1 2018-03-06 Jakub Jelinek <jakub@redhat.com>
4 * c-parser.c (add_debug_begin_stmt): Don't add DEBUG_BEGIN_STMT if
5 !building_stmt_list_p ().
7 2018-02-13 Richard Sandiford <richard.sandiford@linaro.org>
10 * c-decl.c (grokdeclarator): Create an anonymous TYPE_DECL
11 in PARM and TYPENAME contexts too, but attach it to a BIND_EXPR
12 and include the BIND_EXPR in the list of things that need to be
15 2018-02-09 Nathan Sidwell <nathan@acm.org>
18 * c-typeck.c (build_indirect_ref, build_c_cast): Pass expr location
19 to strict_aliasing_warning.
21 2018-02-02 Paolo Carlini <paolo.carlini@oracle.com>
23 * c-typeck.c (really_start_incremental_init, push_init_level,
24 set_nonincremental_init, output_init_element, process_init_element):
25 Use DECL_UNNAMED_BIT_FIELD.
27 2018-01-31 Marek Polacek <polacek@redhat.com>
30 * c-parser.c (c_parser_compound_statement_nostart): Call
31 expansion_point_location_if_in_system_header.
33 2018-01-17 David Malcolm <dmalcolm@redhat.com>
36 * c-fold.c (fold_for_warn): Move from c-common.c, reducing to just
39 2018-01-13 Jakub Jelinek <jakub@redhat.com>
42 * c-tree.h (decl_constant_value_1): Add a bool argument.
43 * c-typeck.c (decl_constant_value_1): Add IN_INIT argument, allow
44 returning a CONSTRUCTOR if it is true. Use error_operand_p.
45 (decl_constant_value): Adjust caller.
46 * c-fold.c (c_fully_fold_internal): If in_init, pass true to
47 decl_constant_value_1 as IN_INIT. Otherwise, punt if
48 decl_constant_value returns initializer that has BLKmode or
50 (c_fully_fold_internal) <case COMPONENT_REF>: Fold if !lval.
52 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
53 Alan Hayward <alan.hayward@arm.com>
54 David Sherwood <david.sherwood@arm.com>
56 * c-typeck.c (comptypes_internal, build_binary_op): Handle polynomial
59 2018-01-03 Jakub Jelinek <jakub@redhat.com>
61 Update copyright years.
63 2018-01-01 Jakub Jelinek <jakub@redhat.com>
66 * c-parser.c (c_parser_braced_init, c_parser_initelt,
67 c_parser_conditional_expression, c_parser_cast_expression,
68 c_parser_sizeof_expression, c_parser_alignof_expression,
69 c_parser_postfix_expression, c_parser_omp_declare_reduction,
70 c_parser_transaction_expression): Use set_error () method instead
71 of setting value member to error_mark_node.
73 2017-12-28 Michael Meissner <meissner@linux.vnet.ibm.com>
75 * c-decl.c (header_for_builtin_fn): Add integer rounding _Float<N>
76 and _Float<N>X built-in functions.
78 2017-12-22 Jakub Jelinek <jakub@redhat.com>
81 * c-decl.c (finish_struct): Set DECL_SOURCE_LOCATION on
82 TYPE_STUB_DECL and call rest_of_type_compilation before processing
83 incomplete vars rather than after it.
86 * c-typeck.c (c_finish_stmt_expr): Ignore !TREE_SIDE_EFFECTS as
87 indicator of ({ }), instead skip all trailing DEBUG_BEGIN_STMTs first,
88 and consider empty ones if there are no other stmts. For
89 -Wunused-value walk all statements before the one only followed by
92 2017-12-22 Mike Stump <mikestump@comcast.net>
93 Eric Botcazou <ebotcazou@adacore.com>
95 * c-parser.c (c_parser_while_statement): Add unroll parameter and
96 build ANNOTATE_EXPR if present. Add 3rd operand to ANNOTATE_EXPR.
97 (c_parser_do_statement): Likewise.
98 (c_parser_for_statement): Likewise.
99 (c_parser_statement_after_labels): Adjust calls to above.
100 (c_parse_pragma_ivdep): New static function.
101 (c_parser_pragma_unroll): Likewise.
102 (c_parser_pragma) <PRAGMA_IVDEP>: Add support for pragma Unroll.
103 <PRAGMA_UNROLL>: New case.
105 2017-12-19 Jakub Jelinek <jakub@redhat.com>
107 * c-typeck.c (comptypes_internal, function_types_compatible_p,
108 perform_integral_promotions, digest_init): Replace Yoda conditions
109 with typical order conditions.
110 * c-decl.c (check_bitfield_type_and_width): Likewise.
112 2017-12-14 Bernd Edlinger <bernd.edlinger@hotmail.de>
114 * c-typeck.c (c_safe_arg_type_equiv_p,
115 c_safe_function_type_cast_p): New function.
116 (build_c_cast): Implement -Wcast-function-type.
118 2017-12-14 Richard Biener <rguenther@suse.de>
121 * c-fold.c (c_fully_fold_internal): Treat VIEW_CONVERT_EXPR
122 like REALPART_EXPR for the behavior of whether its operand
125 2017-12-12 Marek Polacek <polacek@redhat.com>
128 * c-decl.c (grokdeclarator): Check declspecs insted of atomicp.
130 2017-12-12 Alexandre Oliva <aoliva@redhat.com>
132 * c-objc-common.h (LANG_HOOKS_EMITS_BEGIN_STMT): Redefine as true.
133 * c-parser.c (add_debug_begin_stmt): New.
134 (c_parser_declaration_or_fndef): Call it.
135 (c_parser_compound_statement_nostart): Likewise.
136 (c_parser_statement_after_labels): Likewise.
137 * c-typeck (c_finish_stmt_expr): Skip begin stmts markers.
139 2017-12-07 Joseph Myers <joseph@codesourcery.com>
141 * c-decl.c (build_compound_literal): Add parameter alignas_align
142 and set alignment of decl if nonzero.
143 * c-parser.c (c_keyword_starts_typename): Allow RID_ALIGNAS.
144 (c_parser_declspecs): Allow RID_ALIGNAS to follow a type, like a
146 (c_parser_struct_declaration): Update syntax comment.
147 (c_parser_type_name): Add alignas_ok argument and pass it to
149 (c_parser_cast_expression): Pass true to c_parser_type_name and
150 give error if a cast used an _Alignas specifier.
151 (c_parser_sizeof_expression): Pass true to c_parser_type_name and
152 give error if sizeof (type-name) used an _Alignas specifier.
153 (c_parser_alignof_expression): Pass true to c_parser_type_name and
154 give error if _Alignof (type-name) used an _Alignas specifier.
155 (c_parser_postfix_expression_after_paren_type): Check specified
156 alignment for a compound literal and pass it to
157 build_compound_literal.
158 * c-parser.h (c_parser_type_name): Update prototype.
159 * c-tree.h (build_compound_literal): Update prototype.
161 2017-12-07 Martin Sebor <msebor@redhat.com>
164 * c-decl.c (c_decl_attributes): Look up existing declaration and
165 pass it to decl_attributes.
167 2017-12-06 David Malcolm <dmalcolm@redhat.com>
170 * c-decl.c (lookup_name_fuzzy): Don't suggest names that are
171 reserved for use by the implementation.
173 2017-12-06 David Malcolm <dmalcolm@redhat.com>
175 * c-decl.c: Include "c-family/c-spellcheck.h".
177 2017-12-05 Martin Liska <mliska@suse.cz>
178 Jakub Jelinek <jakub@redhat.com>
180 * c-typeck.c (pointer_diff): Add new argument and instrument
182 (build_binary_op): Similar for pointer comparison.
184 2017-12-01 Jakub Jelinek <jakub@redhat.com>
187 * c-parser.c: Include tree-iterator.h.
188 (c_parser_switch_statement): Emit LABEL_EXPR for the break label
189 into SWITCH_BODY instead of after it and set SWITCH_BREAK_LABEL_P
193 * c-tree.h (decl_constant_value_1): Declare.
194 * c-typeck.c (decl_constant_value_1): New function.
195 (decl_constant_value): Use it.
196 * c-fold.c (c_fully_fold_internal): If in_init, use
197 decl_constant_value_1 instead of decl_constant_value.
199 2017-11-30 Jakub Jelinek <jakub@redhat.com>
201 * c-parser.c (c_parser_postfix_expression): Use ; instead of ;;.
203 2017-11-28 Jakub Jelinek <jakub@redhat.com>
206 * c-typeck.c (c_finish_case): Set SWITCH_ALL_CASES_P if
207 c_switch_covers_all_cases_p returns true.
209 2017-11-28 Julia Koval <julia.koval@intel.com>
210 Sebastian Peryt <sebastian.peryt@intel.com>
212 * Make-lang.in (c/c-array-notation.o): Remove.
213 * c-array-notation.c: Delete.
214 * c-decl.c: Remove cilkplus condition.
215 * c-parser.c (c_parser_cilk_simd, c_parser_cilk_for,
216 c_parser_cilk_verify_simd, c_parser_array_notation,
217 c_parser_cilk_clause_vectorlength, c_parser_cilk_grainsize,
218 c_parser_cilk_simd_fn_vector_attrs,
219 c_finish_cilk_simd_fn_tokens): Delete.
220 (c_parser_declaration_or_fndef): Remove cilkplus condition.
221 (c_parser_direct_declarator_inner): Ditto.
222 (CILK_SIMD_FN_CLAUSE_MASK): Delete.
223 (c_parser_attributes, c_parser_compound_statement,
224 c_parser_statement_after_labels, c_parser_if_statement,
225 c_parser_switch_statement, c_parser_while_statement,
226 c_parser_do_statement, c_parser_for_statement,
227 c_parser_unary_expression, c_parser_postfix_expression,
228 c_parser_postfix_expression_after_primary,
229 c_parser_pragma, c_parser_omp_clause_name, c_parser_omp_all_clauses,
230 c_parser_omp_for_loop, c_finish_omp_declare_simd): Remove cilkplus
232 * c-typeck.c (build_array_ref, build_function_call_vec,
234 lvalue_p, build_compound_expr, c_finish_return, c_finish_if_stmt,
235 c_finish_loop, build_binary_op): Remove cilkplus support.
237 2017-11-28 Jakub Jelinek <jakub@redhat.com>
239 * c-typeck.c (c_start_case): Build SWITCH_EXPR using build2 instead
242 2017-11-14 Boris Kolpackov <boris@codesynthesis.com>
244 * Make-lang.in (c.install-plugin): Install backend import library.
246 2017-11-23 Jakub Jelinek <jakub@redhat.com>
248 * c-parser.c (c_parser_omp_declare_simd): Reject declare simd in
251 2017-11-23 Mike Stump <mikestump@comcast.net>
252 Eric Botcazou <ebotcazou@adacore.com>
254 * c-parser.c (c_parser_while_statement): Pass 3rd operand to
256 (c_parser_do_statement): Likewise.
257 (c_parser_for_statement): Likewise.
259 2017-11-22 David Malcolm <dmalcolm@redhat.com>
262 * c-objc-common.c (c_tree_printer): Convert penultimate param from
263 bool to bool *. Within '%T' handling, if showing an "aka", use
264 "quoted" param to add appropriate quoting.
266 2017-11-22 Marek Polacek <polacek@redhat.com>
271 * c-decl.c (grokdeclarator): Set DECL_PADDING_P on unnamed bit-fields.
273 2017-11-21 David Malcolm <dmalcolm@redhat.com>
276 * c-decl.c (lookup_name_fuzzy): Don't suggest names that came from
277 earlier failed lookups.
279 2017-11-21 Marc Glisse <marc.glisse@inria.fr>
281 * c-fold.c (c_fully_fold_internal): Handle POINTER_DIFF_EXPR.
282 * c-typeck.c (pointer_diff): Use POINTER_DIFF_EXPR.
284 2017-11-20 David Malcolm <dmalcolm@redhat.com>
287 * c-decl.c: Include "c-family/known-headers.h".
288 (get_c_name_hint): Rename to get_stdlib_header_for_name and move
290 (class suggest_missing_header): Move to known-header.h.
291 (lookup_name_fuzzy): Call get_c_stdlib_header_for_name rather
292 than get_c_name_hint.
294 2017-11-20 David Malcolm <dmalcolm@redhat.com>
296 * c-decl.c (get_c_name_hint): New function.
297 (class suggest_missing_header): New class.
298 (lookup_name_fuzzy): Call get_c_name_hint and use it to
299 suggest missing headers to the user.
301 2017-11-20 David Malcolm <dmalcolm@redhat.com>
303 * c-decl.c: Define INCLUDE_UNIQUE_PTR before including system.h.
304 Include "c-family/name-hint.h"
305 (implicit_decl_warning): Convert "hint" from
306 const char * to name_hint. Pass location to
307 lookup_name_fuzzy. Suppress any deferred diagnostic if the
308 warning was not printed.
309 (undeclared_variable): Likewise for "guessed_id".
310 (lookup_name_fuzzy): Convert return type from const char *
311 to name_hint. Add location_t param.
312 * c-parser.c: Define INCLUDE_UNIQUE_PTR before including system.h.
313 Include "c-family/name-hint.h"
314 (c_parser_declaration_or_fndef): Convert "hint" from
315 const char * to name_hint. Pass location to lookup_name_fuzzy.
316 (c_parser_parameter_declaration): Likewise.
318 2017-11-19 Jakub Jelinek <jakub@redhat.com>
322 * c-parser.c (c_parser_omp_atomic): Pass true as LVAL to c_fully_fold
324 * c-typeck.c (build_unary_op, build_modify_expr, build_asm_expr,
325 handle_omp_array_sections): Likewise.
326 (digest_init): Don't call decl_constant_value_for_optimization.
327 * c-tree.h (decl_constant_value_for_optimization): Removed.
328 * c-fold.c (c_fold_array_ref): New function.
329 (c_fully_fold_internal): Add LVAL argument, propagate it through
330 recursive calls. For VAR_P call decl_constant_value and
331 unshare if not LVAL and either optimizing or IN_INIT. Remove
332 decl_constant_value_for_optimization calls. If IN_INIT and not LVAL,
333 fold ARRAY_REF with STRING_CST and INTEGER_CST operands.
334 (c_fully_fold): Add LVAL argument, pass it through to
335 c_fully_fold_internal.
336 (decl_constant_value_for_optimization): Removed.
338 2017-11-15 Joseph Myers <joseph@codesourcery.com>
341 * c-parser.c (check_tgmath_function): New function.
342 (enum tgmath_parm_kind): New enum.
343 (c_parser_postfix_expression): Handle __builtin_tgmath.
345 2017-10-31 David Malcolm <dmalcolm@redhat.com>
347 * c-decl.c (implicit_decl_warning): Update for renaming of
348 pedwarn_at_rich_loc and warning_at_rich_loc.
349 (implicitly_declare): Likewise for renaming of inform_at_rich_loc.
350 (undeclared_variable): Likewise for renaming of error_at_rich_loc.
351 * c-parser.c (c_parser_declaration_or_fndef): Likewise.
352 (c_parser_struct_or_union_specifier): Likewise for renaming of
354 (c_parser_parameter_declaration): Likewise for renaming of
356 * c-typeck.c (build_component_ref): Likewise.
357 (build_unary_op): Likewise for renaming of inform_at_rich_loc.
358 (pop_init_level): Likewise for renaming of warning_at_rich_loc.
359 (set_init_label): Likewise for renaming of error_at_rich_loc.
361 2017-10-30 Richard Biener <rguenther@suse.de>
363 * gimple-parser.c (c_parser_gimple_statement): Parse conditional
366 2017-10-27 Michael Meissner <meissner@linux.vnet.ibm.com>
368 * c-decl.c (header_for_builtin_fn): Add support for copysign, fma,
369 fmax, fmin, and sqrt _Float<N> and _Float<N>X variants.
371 2017-10-25 David Malcolm <dmalcolm@redhat.com>
374 * c-parser.c (c_parser_declaration_or_fndef): Detect missing
377 2017-10-25 Jakub Jelinek <jakub@redhat.com>
380 * c-decl.c (merge_decls): Copy "omp declare simd" attributes from
381 newdecl to corresponding __builtin_ if any.
383 2017-10-24 Paolo Carlini <paolo.carlini@oracle.com>
386 * c-decl.c (diagnose_mismatched_decls): Use
387 OPT_Wbuiltin_declaration_mismatch.
389 2017-10-12 David Malcolm <dmalcolm@redhat.com>
391 * c-parser.c (c_parser_require): Add "type_is_unique" param and
392 use it to guard calls to maybe_suggest_missing_token_insertion.
393 (c_parser_parms_list_declarator): Override default value of new
394 "type_is_unique" param to c_parser_require.
395 (c_parser_asm_statement): Likewise.
396 * c-parser.h (c_parser_require): Add "type_is_unique" param,
399 2017-10-11 Nathan Sidwell <nathan@acm.org>
401 * c-decl.c (grokdeclarator): Check HAS_DECL_ASSEMBLER_NAME_P too.
403 2017-10-10 Richard Sandiford <richard.sandiford@linaro.org>
405 * c-parser.c (c_parser_cilk_clause_vectorlength): Use wi::to_wide when
406 operating on trees as wide_ints.
407 * c-typeck.c (build_c_cast, c_finish_omp_clauses): Likewise.
408 (c_tree_equal): Likewise.
410 2017-10-04 David Malcolm <dmalcolm@redhat.com>
412 * c-decl.c (push_parm_decl): Store c_parm's location into the
414 (build_c_parm): Add "loc" param and store it within the c_parm.
415 * c-parser.c (struct c_parser): Add "last_token_location" field.
416 (c_parser_consume_token): Store location of the token into the
418 (c_parser_declaration_or_fndef): Store params into DECL_ARGUMENTS
419 when handling a FUNCTION_DECL, if it doesn't already have them.
420 (c_parser_parameter_declaration): Generate a location for the
421 parameter, and pass it to the call to build_c_parm.
422 * c-tree.h (struct c_parm): Add field "loc".
423 (build_c_parm): Add location_t param.
424 * c-typeck.c (get_fndecl_argument_location): New function.
425 (inform_for_arg): New function.
426 (convert_for_assignment): Use inform_for_arg when dealing with
429 2017-09-29 Jakub Jelinek <jakub@redhat.com>
431 * c-decl.c (grokfield): Use SET_DECL_C_BIT_FIELD here if
433 (finish_struct): Test DECL_C_BIT_FIELD instead of DECL_INITIAL,
434 don't SET_DECL_C_BIT_FIELD here.
437 * c-decl.c (build_compound_literal): Use c_apply_type_quals_to_decl
438 instead of trying to set just TREE_READONLY manually.
440 2017-09-16 Tom de Vries <tom@codesourcery.com>
443 * c-parser.c (c_parser_omp_for_loop): Fold only operands of cond, not
446 2017-09-15 Joseph Myers <joseph@codesourcery.com>
449 * c-typeck.c (ep_convert_and_check): Just call convert_and_check
451 (build_conditional_expr): For C11, generate result with excess
452 precision when one argument is an integer and the other is of a
453 type using excess precision.
455 2017-09-15 Bernd Edlinger <bernd.edlinger@hotmail.de>
457 * c-typeck.c (build_c_cast): Implement -Wcast-align=strict.
459 2017-09-13 Marek Polacek <polacek@redhat.com>
462 * c-typeck.c (c_expr_sizeof_expr): Use the type of expr.value rather
463 than expr.original_type.
465 2017-09-12 Nathan Sidwell <nathan@acm.org>
467 * c-decl.c (field_decl_cmp, resort_data, resort_field_decl_cmp,
468 resort_sorted_fields): Moved from c-family/c-common.c.
469 * c-lang.h (struct sorted_fields_type): Moved from c-family/c-common.h.
471 2017-09-01 Joseph Myers <joseph@codesourcery.com>
474 * c-typeck.c (build_atomic_assign): Handle argument with excess
475 precision. Ensure any EXCESS_PRECISION_EXPR is present in
476 argument passed to build_binary_op and convert_for_assignment but
477 not for call to c_fully_fold.
478 (build_modify_expr): Do not remove EXCESS_PRECISION_EXPR early.
479 Ensure build_binary_op is called with argument with original
480 semantic type. Avoid calling c_fully_fold with an
481 EXCESS_PRECISION_EXPR from build_binary_op.
483 2017-09-01 Jakub Jelinek <jakub@redhat.com>
486 * c-parser.c (c_parser_omp_ordered): Handle -fopenmp-simd.
488 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
489 Alan Hayward <alan.hayward@arm.com>
490 David Sherwood <david.sherwood@arm.com>
492 * c-typeck.c (build_binary_op): Use SCALAR_TYPE_MODE.
493 (c_common_type): Likewise. Use as_a <scalar_mode> when setting
494 m1 and m2 to the signed equivalent of a fixed-point
497 2017-08-24 David Malcolm <dmalcolm@redhat.com>
499 * c-tree.h (c_expr::get_location) Use EXPR_HAS_LOCATION rather
500 than CAN_HAVE_LOCATION_P when determining whether to use the
501 location_t value within "value".
503 2017-08-21 David Malcolm <dmalcolm@redhat.com>
505 * c-parser.c (c_parser_expr_list): Use c_expr::get_location ()
506 rather than peeking the location of the first token.
507 * c-tree.h (c_expr::get_location): New method.
509 2017-08-21 David Malcolm <dmalcolm@redhat.com>
511 * c-typeck.c (build_function_call_vec): Pass arg_loc to call
512 to check_function_arguments.
514 2017-08-18 Marek Polacek <polacek@redhat.com>
516 * c-parser.c (c_parser_postfix_expression): Remove unused code. Update
519 2017-08-18 H.J. Lu <hongjiu.lu@intel.com>
522 * c-decl.c (merge_decls): Also merge DECL_WARN_IF_NOT_ALIGN.
523 (check_bitfield_type_and_width): Don't allow bit-field with
524 warn_if_not_aligned type.
526 2017-08-14 Martin Sebor <msebor@redhat.com>
529 * c-objc-common.c (c_objc_common_init): Handle 'G'.
531 2017-08-11 Marek Polacek <polacek@redhat.com>
534 * c-decl.c (pushtag): Only print inform if the warning was printed.
535 (grokdeclarator): Likewise.
537 2017-08-10 David Malcolm <dmalcolm@redhat.com>
539 * c-parser.c (c_parser_error): Rename to...
540 (c_parser_error_richloc): ...this, making static, and adding
541 "richloc" parameter, passing it to the c_parse_error call,
542 rather than calling c_parser_set_source_position_from_token.
543 (c_parser_error): Reintroduce, reimplementing in terms of the
544 above, converting return type from void to bool.
545 (class token_pair): New class.
546 (struct matching_paren_traits): New struct.
547 (matching_parens): New typedef.
548 (struct matching_brace_traits): New struct.
549 (matching_braces): New typedef.
550 (get_matching_symbol): New function.
551 (c_parser_require): Add param MATCHING_LOCATION, using it to
552 highlight matching "opening" tokens for missing "closing" tokens.
553 (c_parser_skip_until_found): Likewise.
554 (c_parser_static_assert_declaration_no_semi): Convert explicit
555 parsing of CPP_OPEN_PAREN and CPP_CLOSE_PAREN to use of
556 class matching_parens, so that the pertinent open parenthesis is
557 highlighted when there are problems locating the close
559 (c_parser_struct_or_union_specifier): Likewise.
560 (c_parser_typeof_specifier): Likewise.
561 (c_parser_alignas_specifier): Likewise.
562 (c_parser_simple_asm_expr): Likewise.
563 (c_parser_braced_init): Likewise, for matching_braces.
564 (c_parser_paren_condition): Likewise, for matching_parens.
565 (c_parser_switch_statement): Likewise.
566 (c_parser_for_statement): Likewise.
567 (c_parser_asm_statement): Likewise.
568 (c_parser_asm_operands): Likewise.
569 (c_parser_cast_expression): Likewise.
570 (c_parser_sizeof_expression): Likewise.
571 (c_parser_alignof_expression): Likewise.
572 (c_parser_generic_selection): Likewise.
573 (c_parser_postfix_expression): Likewise for cases RID_VA_ARG,
574 RID_OFFSETOF, RID_TYPES_COMPATIBLE_P, RID_AT_SELECTOR,
575 RID_AT_PROTOCOL, RID_AT_ENCODE, reindenting as necessary.
576 In case CPP_OPEN_PAREN, pass loc_open_paren to the
577 c_parser_skip_until_found call.
578 (c_parser_objc_class_definition): Use class matching_parens as
580 (c_parser_objc_method_decl): Likewise.
581 (c_parser_objc_try_catch_finally_statement): Likewise.
582 (c_parser_objc_synchronized_statement): Likewise.
583 (c_parser_objc_at_property_declaration): Likewise.
584 (c_parser_oacc_wait_list): Likewise.
585 (c_parser_omp_var_list_parens): Likewise.
586 (c_parser_omp_clause_collapse): Likewise.
587 (c_parser_omp_clause_default): Likewise.
588 (c_parser_omp_clause_if): Likewise.
589 (c_parser_omp_clause_num_threads): Likewise.
590 (c_parser_omp_clause_num_tasks): Likewise.
591 (c_parser_omp_clause_grainsize): Likewise.
592 (c_parser_omp_clause_priority): Likewise.
593 (c_parser_omp_clause_hint): Likewise.
594 (c_parser_omp_clause_defaultmap): Likewise.
595 (c_parser_oacc_single_int_clause): Likewise.
596 (c_parser_omp_clause_ordered): Likewise.
597 (c_parser_omp_clause_reduction): Likewise.
598 (c_parser_omp_clause_schedule): Likewise.
599 (c_parser_omp_clause_num_teams): Likewise.
600 (c_parser_omp_clause_thread_limit): Likewise.
601 (c_parser_omp_clause_aligned): Likewise.
602 (c_parser_omp_clause_linear): Likewise.
603 (c_parser_omp_clause_safelen): Likewise.
604 (c_parser_omp_clause_simdlen): Likewise.
605 (c_parser_omp_clause_depend): Likewise.
606 (c_parser_omp_clause_map): Likewise.
607 (c_parser_omp_clause_device): Likewise.
608 (c_parser_omp_clause_dist_schedule): Likewise.
609 (c_parser_omp_clause_proc_bind): Likewise.
610 (c_parser_omp_clause_uniform): Likewise.
611 (c_parser_omp_for_loop): Likewise.
612 (c_parser_cilk_clause_vectorlength): Likewise.
613 (c_parser_cilk_clause_linear): Likewise.
614 (c_parser_transaction_expression): Likewise.
615 * c-parser.h (c_parser_require): Add param matching_location with
616 default UNKNOWN_LOCATION.
617 (c_parser_error): Convert return type from void to bool.
618 (c_parser_skip_until_found): Add param matching_location with
619 default UNKNOWN_LOCATION.
621 2017-08-09 Marek Polacek <polacek@redhat.com>
623 * c-decl.c (build_enumerator): Use true/false instead of 1/0.
624 * c-tree.h (build_external_ref): Update declaration.
625 * c-typeck.c (build_array_ref): Use true/false instead of 1/0.
626 (build_external_ref): Change the type of a parameter to bool.
627 (parser_build_binary_op): Use true/false instead of 1/0.
628 (pointer_diff): Likewise.
629 (build_modify_expr): Likewise.
630 (set_designator): Change the type of a parameter to bool.
631 (set_init_index): Use true/false instead of 1/0.
632 (set_init_label): Likewise.
633 (output_init_element): Change the type of a parameter to bool.
634 (output_pending_init_elements): Use true/false instead of 1/0.
635 (process_init_element): Likewise.
636 (build_binary_op): Change the type of a parameter to bool.
638 2017-08-09 Marek Polacek <polacek@redhat.com>
641 * c-typeck.c (pedwarn_init): Make the function take a variable list.
642 Call emit_diagnostic_valist instead of pedwarn.
643 (convert_for_assignment): Unroll the PEDWARN_FOR_ASSIGNMENT macro.
644 Print the relevant types in diagnostics.
646 2017-08-09 Marek Polacek <polacek@redhat.com>
649 * c-array-notation.c (fix_builtin_array_notation_fn): Update calls to
650 build_conditional_expr.
651 * c-parser.c (c_parser_conditional_expression): Create locations for
652 EXP1 and EXP2 from their source ranges. Pass the locations down to
653 build_conditional_expr.
654 * c-tree.h (build_conditional_expr): Update declaration.
655 * c-typeck.c (build_conditional_expr): Add location_t parameters.
656 For -Wsign-compare, also print the types.
658 2017-08-08 Martin Liska <mliska@suse.cz>
660 * c-convert.c: Include header files.
661 * c-typeck.c: Likewise.
663 2017-08-07 Martin Liska <mliska@suse.cz>
665 * c-parser.c (c_parser_attributes): Canonicalize name of an
668 2017-08-02 Marek Polacek <polacek@redhat.com>
671 * c-parser.c (c_parser_unary_expression): Use set_error.
675 * c-warn.c (warn_for_multistatement_macros): Prevent bogus
676 warnings. Avoid walking MACRO_MAP_LOCATIONS.
678 2017-07-31 Jan Hubicka <hubicka@ucw.cz>
679 Martin Liska <mliska@suse.cz>
681 * c-typeck.c (c_finish_goto_label): Build gimple predict
684 2017-07-31 Martin Liska <mliska@suse.cz>
687 * c-convert.c (convert): Guard condition with flag_sanitize_p
688 also with current_function_decl non-null equality.
689 * c-decl.c (grokdeclarator): Likewise.
690 * c-typeck.c (build_binary_op): Likewise.
692 2017-07-25 Marek Polacek <polacek@redhat.com>
694 * c-decl.c (grokfield): Remove local variable.
696 2017-07-25 Marek Polacek <polacek@redhat.com>
699 * c-parser.c (c_parser_else_body): Don't warn about multistatement
700 macro expansion if the body is in { }.
701 (c_parser_while_statement): Likewise.
702 (c_parser_for_statement): Likewise.
704 2017-07-18 Nathan Sidwell <nathan@acm.org>
706 * c-parser.c (c_parser_array_notation): Use TYPE_{MIN,MAX}_VALUE.
708 2017-07-14 David Malcolm <dmalcolm@redhat.com>
710 * c-decl.c (implicitly_declare): When suggesting a missing
711 #include, provide a fix-it hint.
713 2017-07-06 David Malcolm <dmalcolm@redhat.com>
715 * c-lang.c (selftest::run_c_tests): Move body to c_family_tests,
716 and call that instead.
717 * c-tree.h (selftest::run_c_tests): New decl.
719 2017-06-26 Marek Polacek <polacek@redhat.com>
722 * c-parser.c (c_parser_if_body): Set the location of the
723 body of the conditional after parsing all the labels. Call
724 warn_for_multistatement_macros.
725 (c_parser_else_body): Likewise.
726 (c_parser_switch_statement): Likewise.
727 (c_parser_while_statement): Likewise.
728 (c_parser_for_statement): Likewise.
729 (c_parser_statement): Add a default argument. Save the location
730 after labels have been parsed.
731 (c_parser_c99_block_statement): Likewise.
733 2017-06-19 Richard Biener <rguenther@suse.de>
735 * gimple-parser.c (c_parser_gimple_postfix_expression): Handle
736 negated _Literals to parse _Literal (int) -1.
738 2017-06-13 Martin Liska <mliska@suse.cz>
741 * c-convert.c (convert): Use sanitize_flags_p.
742 * c-decl.c (grokdeclarator): Likewise.
743 * c-typeck.c (convert_for_assignment): Likewise.
744 (c_finish_return): Likewise.
745 (build_binary_op): Likewise.
747 2017-06-08 Jakub Jelinek <jakub@redhat.com>
750 * c-typeck.c (handle_omp_array_sections_1): Convert TYPE_MAX_VALUE
751 to sizetype before size_binop.
753 2017-06-07 Jakub Jelinek <jakub@redhat.com>
755 * gimple-parser.c (c_parser_parse_gimple_body): Use TDI_gimple instead
758 2017-06-06 Marek Polacek <polacek@redhat.com>
761 * c-decl.c (start_struct): Use the location of TYPE_STUB_DECL of
763 (start_enum): Use the location of TYPE_STUB_DECL of enumtype.
765 2017-06-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
767 * c-parser.c (c_parser_binary_expression): Implement the
768 -Wsizeof_pointer_div warning.
769 (c_parser_postfix_expression): Allow SIZEOF_EXPR as expr.original_code
770 from a parenthesized expression.
771 (c_parser_expr_list): Use c_last_sizeof_loc.
772 * c-tree.h (c_last_sizeof_loc): New external.
773 * c-typeck.c (c_last_sizeof_loc): New variable.
774 (c_expr_sizeof_expr, c_expr_sizeof_type): Assign c_last_sizeof_loc.
776 2017-05-31 Mikhail Maltsev <maltsevm@gmail.com>
779 * gimple-parser.c (c_parser_gimple_if_stmt): Check for empty labels.
781 2017-05-30 David Malcolm <dmalcolm@redhat.com>
783 * c-objc-common.c (c_tree_printer): Gain bool and const char **
786 2017-05-24 Martin Sebor <msebor@redhat.com>
789 * c-fold.c (c_fully_fold_internal): Adjust.
790 * c-typeck.c (parser_build_unary_op): Adjust.
792 2017-05-23 Thomas Schwinge <thomas@codesourcery.com>
794 * c-parser.c (OACC_KERNELS_CLAUSE_MASK): Add
795 "PRAGMA_OACC_CLAUSE_NUM_GANGS", "PRAGMA_OACC_CLAUSE_NUM_WORKERS",
798 2017-05-23 Marek Polacek <polacek@redhat.com>
800 * c-parser.c (c_parser_compound_statement_nostart): Remove redundant
803 2017-05-22 Jakub Jelinek <jakub@redhat.com>
805 * c-fold.c (c_fully_fold_internal): Save the c_fully_fold_internal
806 result for SAVE_EXPR operand and set SAVE_EXPR_FOLDED_P even if
807 it returned invariant. Call tree_invariant_p unconditionally
808 afterwards to decide whether to return expr or op0.
810 2017-05-22 Nathan Sidwell <nathan@acm.org>
812 * c-decl.c (c_parse_final_cleanups): Drop TDI_tu handling.
814 2017-05-19 Thomas Schwinge <thomas@codesourcery.com>
816 * c-parser.c (c_parser_omp_clause_default): Handle
817 "OMP_CLAUSE_DEFAULT_PRESENT".
819 2017-05-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
821 * config-lang.in (gtfiles): Add c-family/c-format.c.
823 2017-05-18 Nathan Sidwell <nathan@acm.org>
825 * c-decl.c (pushdecl_top_level): Delete unused function.
827 2017-05-18 Marek Polacek <polacek@redhat.com>
829 * c-decl.c (match_builtin_function_types): Use NULL_TREE instead of 0.
830 (check_earlier_gotos): Likewise.
831 (define_label): Likewise.
832 (pending_xref_error): Likewise.
833 (smallest_type_quals_location): Likewise.
834 (grokdeclarator): Likewise.
835 (grokparms): Likewise.
836 (identifier_global_value): Likewise.
837 * c-typeck.c (set_nonincremental_init_from_string): Likewise.
838 (find_init_member): Likewise.
840 2017-05-18 Marek Polacek <polacek@redhat.com>
842 * c-decl.c (start_decl): Use false/true instead of 0/1.
843 (grokdeclarator): Likewise.
844 (finish_struct): Likewise.
845 (start_function): Change the return type to bool. Use false/true
847 (declspecs_add_qual): Use UNKNOWN_LOCATION instead of 0.
848 * c-tree.h (start_function): Update.
849 * c-typeck.c (same_translation_unit_p): Change the return type to bool.
850 (set_designator): Change the return type to bool. Use false/true
853 2017-05-17 Marek Polacek <polacek@redhat.com>
855 * c-decl.c: Use NULL_TREE instead of 0 where appropriate.
856 * c-typeck.c: Likewise.
858 2017-05-17 Marek Polacek <polacek@redhat.com>
861 * c-decl.c (build_compound_literal): Set DECL_ARTIFICIAL and
862 DECL_IGNORED_P even for non-static compound literals.
864 2017-05-17 Martin Liska <mliska@suse.cz>
866 * c-decl.c (c_parse_final_cleanups): Introduce dump_flags_t type and
867 use it instead of int type.
869 2017-05-17 Marek Polacek <polacek@redhat.com>
871 * c-convert.c (convert): Replace c_save_expr with save_expr. Don't
873 (convert) <case COMPLEX_TYPE>: Remove special handling of COMPLEX_TYPEs.
874 * c-decl.c (grokdeclarator): Replace c_save_expr with save_expr.
875 * c-fold.c (c_fully_fold_internal): Handle SAVE_EXPR.
876 * c-parser.c (c_parser_declaration_or_fndef): Replace c_save_expr with
878 (c_parser_conditional_expression): Likewise.
879 * c-tree.h (SAVE_EXPR_FOLDED_P): Define.
880 * c-typeck.c (build_modify_expr): Replace c_save_expr with save_expr.
881 (process_init_element): Likewise.
882 (build_binary_op): Likewise.
883 (handle_omp_array_sections_1): Likewise.
885 2017-05-12 Thomas Schwinge <thomas@codesourcery.com>
887 * c-parser.c (c_parser_omp_clause_num_gangs)
888 (c_parser_omp_clause_num_workers)
889 (c_parser_omp_clause_vector_length): Merge functions into...
890 (c_parser_oacc_single_int_clause): ... this new function. Adjust
893 2017-05-11 Nathan Sidwell <nathan@acm.org>
895 * gimple-parser.c: Don't #include tree-dump.h.
897 2017-05-11 Mikhail Maltsev <maltsevm@gmail.com>
900 * gimple-parser.c (c_parser_parse_ssa_name): Validate SSA name base.
902 2017-05-11 Mikhail Maltsev <maltsevm@gmail.com>
905 * gimple-parser.c (c_parser_gimple_postfix_expression): Handle
906 incorrect __MEM syntax.
908 2017-05-11 Mikhail Maltsev <maltsevm@gmail.com>
911 * gimple-parser.c (c_parser_gimple_unary_expression): Check argument
914 2017-05-09 Nathan Sidwell <nathan@acm.org>
916 * c-tree.h (pushdecl): Declare.
918 2017-05-05 David Malcolm <dmalcolm@redhat.com>
920 * c-decl.c (warn_defaults_to): Replace report_diagnostic
921 with diagnostic_report_diagnostic.
922 * c-errors.c (pedwarn_c99): Likewise.
923 (pedwarn_c90): Likewise.
925 2017-05-01 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
928 * c-gimplify.c (c_gimplify_expr): Remove calls to
929 cilk_gimplifY_call_params_in_spawned_fn.
931 2017-04-25 David Malcolm <dmalcolm@redhat.com>
933 * c-parser.c (c_parser_struct_or_union_specifier): Add fix-it
934 hint for removing extra semicolon.
936 2017-04-21 Jakub Jelinek <jakub@redhat.com>
939 * c-decl.c (finish_declspecs) <case cts_int_n>: If int_n_idx is not
940 enabled, set specs->type to integer_type_node.
942 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
944 * c-array-notation.c: Fix typo in comment.
946 2017-03-29 Marek Polacek <polacek@redhat.com>
949 * c-decl.c (finish_decl): Check VAR_P.
951 2017-03-27 Jakub Jelinek <jakub@redhat.com>
954 * c-tree.h (c_mark_addressable): Add array_ref_p argument.
955 * c-typeck.c (c_mark_addressable): Likewise. Look through
956 VIEW_CONVERT_EXPR unless array_ref_p and VCE is from VECTOR_TYPE
958 (build_array_ref): Pass true as array_ref_p to c_mark_addressable.
960 2017-03-23 Marek Polacek <polacek@redhat.com>
962 * c-tree.h: Remove a C_RID_YYCODE reference.
964 2017-03-21 Jakub Jelinek <jakub@redhat.com>
967 * c-typeck.c (build_binary_op): Add EXCESS_PRECISION_EXPR only around
968 optional COMPOUND_EXPR with ubsan instrumentation.
970 2017-03-17 Marek Polacek <polacek@redhat.com>
972 * c-parser.c: Add C11 references.
974 2017-03-15 Marek Polacek <polacek@redhat.com>
976 * c-parser.c (c_parser_enum_specifier): Remove redundant line.
978 2017-03-11 Marek Polacek <polacek@redhat.com>
980 * c-decl.c (implicit_decl_warning): Add a comment. Fix formatting.
982 2017-03-10 David Malcolm <dmalcolm@redhat.com>
985 * c-decl.c (declspecs_add_type): Simplify uses of "%<%s%>" to
987 * c-parser.c (c_parser_oacc_shape_clause): Likewise.
989 2017-03-09 Marek Polacek <polacek@redhat.com>
992 * c-parser.c (c_parser_declaration_or_fndef): Don't sanitize old-style
993 parameter declarations with initializers.
995 2017-03-09 Jakub Jelinek <jakub@redhat.com>
998 * c-decl.c (start_enum): Adjust DECL_SOURCE_LOCATION of
1001 2017-03-07 Jakub Jelinek <jakub@redhat.com>
1004 * c-parser.c (c_parser_pragma): Use error_at instead of c_parser_error
1005 for "may only be used in compound statements" diagnostics, change it
1006 such that the same translatable string is used for all pragmas. For
1007 PRAGMA_OACC_WAIT use "acc wait" rather than "acc enter data" in the
1009 (c_parser_omp_cancellation_point, c_parser_omp_target_update,
1010 c_parser_omp_target_enter_data, c_parser_omp_target_exit_data): Change
1011 "may only be used in compound statements" diagnostics, such that the
1012 same translatable string is used for all pragmas.
1014 2017-03-04 Marek Polacek <polacek@redhat.com>
1017 * c-decl.c (implicit_decl_warning): Add missing space.
1019 2017-03-03 Marek Polacek <polacek@redhat.com>
1022 * c-decl.c (store_parm_decls_oldstyle): Check if the element of
1023 current_function_prototype_arg_types is error_mark_node. Fix
1024 formatting. Use TREE_VALUE instead of TREE_TYPE.
1026 2017-03-03 Jakub Jelinek <jakub@redhat.com>
1029 * c-parser.c (c_parser_omp_clause_reduction): Don't mention
1030 %<min%> or %<max%> in the diagnostics, instead mention identifier.
1031 (c_parser_omp_declare_reduction): Don't mention %<min%> in the
1035 * c-parser.c (c_parser_generic_selection): Use %<_Generic%>
1036 instead of %<_Generic>.
1037 (c_parser_omp_ordered): Use %<depend%> instead of %<depend>.
1038 (c_parser_omp_target_exit_data): Use %<release%> instead of
1041 2017-02-28 Jakub Jelinek <jakub@redhat.com>
1043 * c-parser.c (c_parser_asm_statement): Use cond ? G_("...") : G_("...")
1044 instead of just cond ? "..." : "...".
1045 (c_parser_oacc_enter_exit_data): Use %s and ternary operator only
1046 for "enter"/"exit" keyword.
1047 (c_finish_oacc_routine): Don't use %s to supply portions of the
1050 2017-02-24 Jakub Jelinek <jakub@redhat.com>
1053 * c-parser.c (c_parser_postfix_expression_after_primary): Don't
1054 handle -Wrestrict here.
1055 * c-typeck.c (build_function_call_vec): Adjust
1056 check_function_arguments caller.
1058 2017-02-23 Richard Biener <rguenther@suse.de>
1061 * gimple-parser.c (c_parser_gimple_statement): Use set_error
1062 to initialize c_exprs to return.
1063 (c_parser_gimple_binary_expression): Likewise.
1064 (c_parser_gimple_unary_expression): Likewise.
1065 (c_parser_gimple_postfix_expression): Likewise.
1067 2017-02-22 Marek Polacek <polacek@redhat.com>
1070 * c-typeck.c (convert_arguments): Handle error_mark_node.
1072 2017-02-19 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1074 * gimple-parser.c (c_parser_gimple_postfix_expression): Check return
1075 value of c_parser_parse_ssa_name against error_mark_node and emit
1076 error if ssa name is anonymous and written as default definition.
1078 2017-02-19 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1080 * gimple-parser.c (c_parser_gimple_postfix_expression): Handle
1083 2017-02-16 Jakub Jelinek <jakub@redhat.com>
1086 * c-parser.c (c_parser_omp_target): For -fopenmp-simd
1087 ignore #pragma omp target even when not followed by identifier.
1089 2017-02-14 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1091 * gimpler-parser.c (c_parser_gimple_statement): Handle ABS_EXPR.
1092 (c_parser_gimple_unary_expression): Likewise.
1094 2017-02-13 Jakub Jelinek <jakub@redhat.com>
1096 * c-parser.c (c_parser_oacc_declare): Add missing space in
1099 2017-02-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1102 * gimple-parser.c (c_parser_gimple_postfix_expression): Call
1103 set_c_expr_source_range when parsing ssa-name.
1105 2017-02-10 Prasad Ghangal <prasad.ghangal@gmail.com>
1106 Richard Biener <rguenther@suse.de>
1108 * gimple-parser.c (c_parser_gimple_binary_expression): Avoid
1109 building IL when arguments are error_mark_node.
1110 (c_parser_gimple_unary_expression): Likewise.
1111 (c_parser_gimple_if_stmt): Likewise.
1112 (c_parser_gimple_switch_stmt): Likewise.
1113 (c_parser_gimple_return_stmt): Likewise.
1114 (c_parser_parse_ssa_name): When name lookup fails do not build
1115 an SSA name. Use undeclared rather than not declared in error
1118 2017-02-09 Marek Polacek <polacek@redhat.com>
1121 * c-parser.c (c_parser_omp_ordered): Call c_parser_skip_to_pragma_eol
1122 instead of c_parser_skip_until_found.
1124 2017-02-09 Jakub Jelinek <jakub@redhat.com>
1127 * c-parser.c (c_parser_omp_declare_target): Don't invoke
1128 symtab_node::get on automatic variables.
1130 2016-02-09 Nathan Sidwell <nathan@codesourcery.com>
1131 Chung-Lin Tang <cltang@codesourcery.com>
1133 * c-parser.c (c_parser_omp_clause_collapse): Disallow tile.
1134 (c_parser_oacc_clause_tile): Disallow collapse. Fix parsing and
1136 * c-parser.c (c_parser_omp_for_loop): Accept tiling constructs.
1138 2017-02-07 Richard Biener <rguenther@suse.de>
1140 * gimple-parser.c (c_parser_gimple_expr_list): Simplify.
1141 (c_parser_gimple_postfix_expression_after_primary):
1142 Do not use c_build_function_call_vec to avoid folding and promotion.
1145 2017-01-25 Maxim Ostapenko <m.ostapenko@samsung.com>
1148 * c-decl.c (pop_scope): Pass main_input_filename to
1149 build_translation_unit_decl.
1151 2017-01-24 David Malcolm <dmalcolm@redhat.com>
1153 * c-parser.c: Include "read-rtl-function.h" and
1155 (c_parser_declaration_or_fndef): Rename "gimple-pass-list" in
1156 grammar to gimple-or-rtl-pass-list. Add rtl-function-definition
1157 production. Update for renaming of field "gimple_pass" to
1158 "gimple_or_rtl_pass". If __RTL was seen, call
1159 c_parser_parse_rtl_body. Convert a timevar_push/pop pair
1160 to an auto_timevar, to cope with early exit.
1161 (c_parser_declspecs): Update RID_GIMPLE handling for renaming of
1162 field "gimple_pass" to "gimple_or_rtl_pass", and for renaming of
1163 c_parser_gimple_pass_list to c_parser_gimple_or_rtl_pass_list.
1165 (c_parser_parse_rtl_body): New function.
1166 * c-tree.h (enum c_declspec_word): Add cdw_rtl.
1167 (struct c_declspecs): Rename field "gimple_pass" to
1168 "gimple_or_rtl_pass". Add field "rtl_p".
1169 * gimple-parser.c (c_parser_gimple_pass_list): Rename to...
1170 (c_parser_gimple_or_rtl_pass_list): ...this, updating accordingly.
1171 * gimple-parser.h (c_parser_gimple_pass_list): Rename to...
1172 (c_parser_gimple_or_rtl_pass_list): ...this.
1174 2017-01-20 Marek Polacek <polacek@redhat.com>
1177 * c-typeck.c (build_conditional_expr): Warn about duplicated branches.
1179 2017-01-13 Richard Biener <rguenther@suse.de>
1181 * gimple-parser.c (c_parser_gimple_compound_statement): Handle
1184 2017-01-13 Richard Biener <rguenther@suse.de>
1186 * gimple-parser.c (c_parser_gimple_postfix_expression): Parse
1187 _Literal ( type-name ) number.
1189 2017-01-12 Richard Biener <rguenther@suse.de>
1191 * gimple-parser.c (c_parser_gimple_postfix_expression): Parse
1194 2017-01-11 Jakub Jelinek <jakub@redhat.com>
1197 * c-decl.c (pop_file_scope): Set flag_syntax_only to 1 after writing
1200 2017-01-11 Richard Biener <rguenther@suse.de>
1203 * gimple-parser.c (c_parser_gimple_switch_stmt): Add missing
1204 returns on parse errors.
1206 2017-01-04 Marek Polacek <polacek@redhat.com>
1209 * c-parser.c (c_parser_postfix_expression): Mark zero character
1210 constants by setting original_type in c_expr.
1211 * c-typeck.c (parser_build_binary_op): Warn when a pointer is compared
1212 with a zero character constant.
1213 (char_type_p): New function.
1215 2017-01-04 David Malcolm <dmalcolm@redhat.com>
1217 * c-parser.c (c_parser_declaration_or_fndef): Create a
1218 rich_location at init_loc and parse it to start_init.
1219 (last_init_list_comma): New global.
1220 (c_parser_braced_init): Update last_init_list_comma when parsing
1221 commas. Pass it to pop_init_level. Pass location of closing
1222 brace to pop_init_level.
1223 (c_parser_postfix_expression_after_paren_type): Create a
1224 rich_location at type_loc and parse it to start_init.
1225 (c_parser_omp_declare_reduction): Likewise for loc.
1226 * c-tree.h (start_init): Add rich_location * param.
1227 (pop_init_level): Add location_t param.
1228 * c-typeck.c (struct initializer_stack): Add field
1229 "missing_brace_richloc".
1230 (start_init): Add richloc param, use it to initialize
1231 the stack node's missing_brace_richloc.
1232 (last_init_list_comma): New decl.
1233 (finish_implicit_inits): Pass last_init_list_comma to
1235 (push_init_level): When finding missing open braces, add fix-it
1236 hints to the richloc.
1237 (pop_init_level): Add "insert_before" param and pass it
1238 when calling pop_init_level. Add fixits about missing
1239 close braces to any richloc. Use the richloc for the
1240 -Wmissing-braces warning.
1241 (set_designator): Pass last_init_list_comma to pop_init_level.
1242 (process_init_element): Likewise.
1244 2017-01-01 Jakub Jelinek <jakub@redhat.com>
1246 Update copyright years.
1248 2016-12-21 Jakub Jelinek <jakub@redhat.com>
1251 * c-typeck.c (build_function_call_vec): If check_function_arguments
1252 returns true, set TREE_NO_WARNING on CALL_EXPR.
1255 * c-decl.c (grokdeclarator): If *expr is non-NULL, append expression
1256 to *expr instead of overwriting it.
1258 2016-12-20 Richard Biener <rguenther@suse.de>
1260 * gimple-parser.c (c_parser_gimple_compound_statement): Improve
1262 (c_parser_gimple_statement): Only build assigns for non-error
1264 (c_parser_gimple_postfix_expression_after): Improve error recovery.
1266 2016-12-14 Martin Jambor <mjambor@suse.cz>
1268 * c-parser.c: Include omp-general.h and omp-offload.h instead of
1270 (c_finish_oacc_routine): Adjusted call to
1271 get_oacc_fn_attrib, build_oacc_routine_dims and replace_oacc_fn_attrib
1272 to use their new names.
1273 (c_parser_oacc_enter_exit_data): Adjusted call to find_omp_clause to
1275 (c_parser_oacc_update): Likewise.
1276 (c_parser_omp_simd): Likewise.
1277 (c_parser_omp_target_update): Likewise.
1278 * c-typeck.c: Include omp-general.h instead of omp-low.h.
1279 (c_finish_omp_cancel): Adjusted call to find_omp_clause to use its new
1281 (c_finish_omp_cancellation_point): Likewise.
1282 * gimple-parser.c: Do not include omp-low.h
1284 2016-12-02 Cesar Philippidis <cesar@codesourcery.com>
1285 James Norris <jnorris@codesourcery.com>
1287 * c-parser.c (c_parser_pragma): Error when PRAGMA_OACC_{ENTER_DATA,
1288 EXIT_DATA,WAIT} are not used in compound statements.
1289 (c_parser_oacc_enter_exit_data): Update diagnostics.
1291 2016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
1294 * c-decl.c (diagnose_mismatched_decls): Use
1295 OPT_Wbuiltin_declaration_mismatch here too.
1297 2016-11-18 Richard Sandiford <richard.sandiford@arm.com>
1298 Alan Hayward <alan.hayward@arm.com>
1299 David Sherwood <david.sherwood@arm.com>
1301 * c-decl.c (merge_decls): Use SET_DECL_MODE.
1302 (make_label, finish_struct): Likewise.
1304 2016-11-14 Prasad Ghangal <prasad.ghangal@gmail.com>
1305 Richard Biener <rguenther@suse.de>
1307 * Make-lang.in (C_AND_OBJC_OBJS): Add gimple-parser.o.
1308 * config-lang.in (gtfiles): Add c/c-parser.h.
1309 * c-tree.h (enum c_declspec_word): Add cdw_gimple.
1310 (struct c_declspecs): Add gimple_pass member and gimple_p flag.
1311 * c-parser.c (enum c_id_kind, struct c_token,
1312 c_parser_next_token_is, c_parser_next_token_is_not,
1313 c_parser_next_token_is_keyword,
1314 enum c_lookahead_kind, enum c_dtr_syn, enum c_parser_prec):
1316 * c-parser.h: ... new header.
1317 * c-parser.c: Include c-parser.h and gimple-parser.h.
1318 (c_parser_peek_token, c_parser_peek_2nd_token,
1319 c_token_starts_typename, c_parser_next_token_starts_declspecs,
1320 c_parser_next_tokens_start_declaration, c_parser_consume_token,
1321 c_parser_error, c_parser_require, c_parser_skip_until_found,
1322 c_parser_declspecs, c_parser_declarator, c_parser_peek_nth_token,
1323 c_parser_type_name): Export.
1324 (c_parser_tokens_buf): New function.
1325 (c_parser_error): Likewise.
1326 (c_parser_set_error): Likewise.
1327 (c_parser_declspecs): Handle RID_GIMPLE.
1328 (c_parser_declaration_or_fndef): Parse __GIMPLE marked body
1329 via c_parser_parse_gimple_body.
1330 * c-parser.h (c_parser_peek_token, c_parser_peek_2nd_token,
1331 c_token_starts_typename, c_parser_next_token_starts_declspecs,
1332 c_parser_next_tokens_start_declaration, c_parser_consume_token,
1333 c_parser_error, c_parser_require, c_parser_skip_until_found,
1334 c_parser_declspecs, c_parser_declarator, c_parser_peek_nth_token,
1335 c_parser_type_name): Declare.
1336 (struct c_parser): Declare forward.
1337 (c_parser_tokens_buf): Declare.
1338 (c_parser_error): Likewise.
1339 (c_parser_set_error): Likewise.
1340 * gimple-parser.c: New file.
1341 * gimple-parser.h: Likewise.
1343 2016-11-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1346 * c-parser.c (c_parser_postfix_expression_after_primary): Call
1349 2016-09-11 Le-Chun Wu <lcwu@google.com>
1350 Mark Wielaard <mjw@redhat.com>
1352 * c-decl.c (warn_if_shadowing): Use the warning code corresponding
1353 to the given -Wshadow= variant.
1355 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1357 * c-typeck.c: Include memmodel.h.
1359 2016-10-13 Jakub Jelinek <jakub@redhat.com>
1362 * c-objc-common.h (LANG_HOOKS_GETDECLS): Use hook_tree_void_null
1363 instead of lhd_return_null_tree_v.
1365 2016-10-07 Bernd Schmidt <bschmidt@redhat.com>
1368 * c-decl.c (smallest_type_quals_location): New static function.
1369 (grokdeclarator): Try to find the correct location for an ignored
1372 2016-09-26 Marek Polacek <polacek@redhat.com>
1375 * c-decl.c (pop_scope): Add gcc_fallthrough.
1377 2016-09-26 Marek Polacek <polacek@redhat.com>
1380 * c-parser.c (struct c_token): Add flags field.
1381 (c_lex_one_token): Pass it to c_lex_with_flags.
1382 (c_parser_declaration_or_fndef): Turn __attribute__((fallthrough));
1383 into IFN_FALLTHROUGH.
1384 (c_parser_label): Set FALLTHROUGH_LABEL_P on labels. Handle
1385 attribute fallthrough after a case label or default label.
1386 (c_parser_statement_after_labels): Handle RID_ATTRIBUTE.
1388 2016-09-24 Marek Polacek <polacek@redhat.com>
1391 * c-typeck.c (build_unary_op): Warn about bit not on expressions that
1392 have boolean value. Warn about ++/-- on booleans.
1394 2016-09-23 Jakub Jelinek <jakub@redhat.com>
1396 * c-parser.c (incomplete_record_decls): Remove unnecessary
1397 = vNULL initialization of file scope vec.
1399 2016-09-16 Marek Polacek <polacek@redhat.com>
1401 * c-typeck.c (lvalue_p): Use true and false instead of 1 and 0.
1403 2016-09-14 Marek Polacek <polacek@redhat.com>
1405 * c-array-notation.c (create_cmp_incr): Use false instead of 0.
1406 (fix_array_notation_expr): Likewise.
1407 * c-decl.c (finish_decl): Likewise.
1408 * c-parser.c (c_parser_postfix_expression_after_primary): Likewise.
1409 * c-typeck.c (array_to_pointer_conversion): Use true instead of 1.
1410 (function_to_pointer_conversion): Use false instead of 0.
1411 (convert_lvalue_to_rvalue): Likewise.
1412 (parser_build_unary_op): Likewise.
1413 (build_atomic_assign): Likewise.
1414 (build_unary_op): Change nonconvert parameter type to bool, use
1415 true/false instead of 1/0.
1416 (build_binary_op): Use true instead of 1.
1418 2016-09-13 David Malcolm <dmalcolm@redhat.com>
1420 * c-parser.c (c_parser_declaration_or_fndef): Update for renaming
1421 of add_fixit_insert to add_fixit_insert_before.
1423 2016-09-13 Marek Polacek <polacek@redhat.com>
1425 * c-typeck.c (build_unary_op): Rename FLAG parameter to NOCONVERT. Use
1428 2016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
1431 * c-parser.c (c_parser_conditional_expression): Pass the rightmost
1432 COMPOUND_EXPR to warn_for_omitted_condop.
1434 2016-09-07 David Malcolm <dmalcolm@redhat.com>
1436 * c-lang.c (LANG_HOOKS_GET_SUBSTRING_LOCATION): Use
1437 c_get_substring_location for this new langhook.
1439 2016-09-02 Jakub Jelinek <jakub@redhat.com>
1442 * c-parser.c (c_parser_declspecs): Don't sorry about _Atomic if
1444 (c_parser_omp_variable_list): Use convert_lvalue_to_rvalue
1445 instead of mark_exp_read on low_bound/length expression.
1446 (c_parser_omp_clause_num_gangs, c_parser_omp_clause_num_threads,
1447 c_parser_omp_clause_num_tasks, c_parser_omp_clause_grainsize,
1448 c_parser_omp_clause_priority, c_parser_omp_clause_hint,
1449 c_parser_omp_clause_num_workers, c_parser_oacc_shape_clause,
1450 c_parser_oacc_clause_tile, c_parser_omp_clause_schedule,
1451 c_parser_omp_clause_vector_length, c_parser_omp_clause_num_teams,
1452 c_parser_omp_clause_thread_limit, c_parser_omp_clause_aligned,
1453 c_parser_omp_clause_linear, c_parser_omp_clause_safelen,
1454 c_parser_omp_clause_simdlen, c_parser_omp_clause_device,
1455 c_parser_omp_clause_dist_schedule): Use convert_lvalue_to_rvalue
1456 instead of mark_expr_read.
1457 (c_parser_omp_declare_reduction): Reject _Atomic qualified types.
1458 * c-objc-common.h (LANG_HOOKS_OMP_CLAUSE_COPY_CTOR,
1459 LANG_HOOKS_OMP_CLAUSE_ASSIGN_OP): Redefine.
1460 * c-tree.h (c_omp_clause_copy_ctor): New prototype.
1461 * c-typeck.c (handle_omp_array_sections_1): Diagnose _Atomic qualified
1462 array section bases outside of depend clause, for depend clause
1463 use convert_lvalue_to_rvalue on the base.
1464 (c_finish_omp_clauses): Reject _Atomic qualified vars in reduction,
1465 linear, aligned, map, to and from clauses.
1466 (c_omp_clause_copy_ctor): New function.
1468 2016-09-01 Marek Polacek <polacek@redhat.com>
1471 * c-typeck.c (composite_type): Add FALLTHRU comment.
1473 2016-08-31 David Malcolm <dmalcolm@redhat.com>
1475 * c-parser.c (c_parser_declaration_or_fndef): Add trailing space
1476 to the insertion fixits for "struct", "union", and "enum".
1478 2016-08-30 David Malcolm <dmalcolm@redhat.com>
1480 * c-decl.c (implicit_decl_warning): Use add_fixit_replace
1481 rather than add_fixit_misspelled_id.
1482 (undeclared_variable): Likewise.
1483 * c-parser.c (c_parser_declaration_or_fndef): Likewise. Remove
1484 now-redundant "here" params from add_fixit_insert method calls.
1485 (c_parser_parameter_declaration): Likewise.
1486 * c-typeck.c (build_component_ref): Remove now-redundant range
1487 param from add_fixit_replace method calls.
1489 2016-08-25 Marek Polacek <polacek@redhat.com>
1491 * c-typeck.c (parser_build_binary_op): Pass LHS to
1492 warn_logical_not_parentheses.
1494 2016-08-25 Marek Polacek <polacek@redhat.com>
1497 * c-decl.c (declspecs_add_type): Set typespec_word even when __intN
1498 or _FloatN or _FloatNx is not supported.
1499 (finish_declspecs): Set type to integer_type_node when _FloatN or
1500 _FloatNx is not supported.
1502 2016-08-19 Joseph Myers <joseph@codesourcery.com>
1505 * c-tree.h (cts_floatn_nx): New enum c_typespec_keyword value.
1506 (struct c_declspecs): Add field floatn_nx_idx.
1507 * c-decl.c (declspecs_add_type, finish_declspecs): Handle _FloatN
1508 and _FloatNx type specifiers.
1509 * c-parser.c (c_keyword_starts_typename, c_token_starts_declspecs)
1510 (c_parser_declspecs, c_parser_attribute_any_word)
1511 (c_parser_objc_selector): Use CASE_RID_FLOATN_NX.
1512 * c-typeck.c (c_common_type): Handle _FloatN and _FloatNx types.
1513 (convert_arguments): Avoid promoting _FloatN and _FloatNx types
1514 narrower than double.
1516 2016-08-12 Jakub Jelinek <jakub@redhat.com>
1517 Martin Liska <mliska@suse.cz>
1520 * c-typeck.c (set_nonincremental_init_from_string): Use / instead of
1521 % to determine val element to change. Assert that
1522 wchar_bytes * charwidth fits into val array.
1524 2016-08-12 Marek Polacek <polacek@redhat.com>
1527 * c-parser.c (c_parser_external_declaration): Add FALLTHRU.
1528 (c_parser_postfix_expression): Likewise.
1529 * c-typeck.c (build_unary_op): Adjust fall through comment.
1530 (c_mark_addressable): Likewise.
1532 2016-08-11 Jakub Jelinek <jakub@redhat.com>
1535 * c-decl.c (grokdeclarator): When adding TYPE_DOMAIN for flexible
1536 array member through typedef, for orig_qual_indirect == 0 clear
1539 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1542 * c-lang.c (LANG_HOOKS_RUN_LANG_SELFTESTS): If CHECKING_P, wire
1543 this up to selftest::run_c_tests.
1544 (selftest::run_c_tests): New function.
1546 2016-08-04 Thomas Schwinge <thomas@codesourcery.com>
1548 * c-parser.c (struct oacc_routine_data): Add error_seen and
1549 fndecl_seen members.
1550 (c_finish_oacc_routine): Use these.
1551 (c_parser_declaration_or_fndef): Adjust.
1552 (c_parser_oacc_routine): Likewise. Support more C language
1553 constructs, and improve diagnostics. Move pragma context
1555 (c_parser_pragma): ... here.
1557 * c-parser.c (struct oacc_routine_data): New.
1558 (c_parser_declaration_or_fndef, c_parser_oacc_routine): Use it.
1560 (c_finish_oacc_routine): Likewise. Don't attach clauses to "omp
1561 declare target" attribute.
1563 2016-08-01 Jan Beulich <jbeulich@suse.com>
1565 * c-fold.c (c_fully_fold_internal): Also emit shift count
1566 warnings for vector types.
1567 * c-typeck.c (build_binary_op): Likewise.
1569 2016-07-29 Marek Polacek <polacek@redhat.com>
1572 * c-decl.c (finish_struct): Rephrase an error message.
1575 * c-parser.c (c_parser_switch_statement): Initialize ce.original_type
1576 to error node for invalid code.
1579 * c-decl.c (implicitly_declare): Return decl early not only for
1580 error_mark_nodes, but for anything that is not a FUNCTION_DECL.
1582 2016-07-29 Jakub Jelinek <jakub@redhat.com>
1585 * c-decl.c (finish_function): Only set DECL_DISREGARD_INLINE_LIMITS
1586 on GNU extern inline functions.
1588 2016-07-29 Marek Polacek <polacek@redhat.com>
1591 * c-parser.c (c_parser_postfix_expression_after_paren_type): Also
1594 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
1596 * c-typeck.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1,
1598 2016-07-20 David Malcolm <dmalcolm@redhat.com>
1600 * c-decl.c (struct edit_distance_traits<cpp_hashnode *>): Move to
1602 (best_macro_match): Likewise, converting from a typedef to a
1604 (find_closest_macro_cpp_cb): Move to spellcheck-tree.c.
1605 (lookup_name_fuzzy): Update for change of best_macro_match to a
1606 subclass with a ctor that calls cpp_forall_identifiers.
1608 2016-07-20 David Malcolm <dmalcolm@redhat.com>
1610 * c-decl.c (implicit_decl_warning): Update for conversion of
1611 return type of lookup_name_fuzzy to const char *.
1612 (undeclared_variable): Likewise.
1613 (lookup_name_fuzzy): Convert return type from tree to
1615 * c-parser.c (c_parser_declaration_or_fndef): Update for
1616 conversion of return type of lookup_name_fuzzy to const char *.
1617 (c_parser_parameter_declaration): Likewise.
1619 2016-07-15 Cesar Philippidis <cesar@codesourcery.com>
1621 * c-parser.c (c_parser_oacc_declare): Don't scan for
1623 * c-typeck.c (handle_omp_array_sections): Mark data clauses with
1624 GOMP_MAP_FORCE_{PRESENT,TO,FROM,TOFROM} as potentially having
1625 zero-length subarrays.
1627 2016-07-15 Jakub Jelinek <jakub@redhat.com>
1630 * c-decl.c (implicit_decl_warning): Use FUZZY_LOOKUP_FUNCTION_NAME
1631 instead of FUZZY_LOOKUP_NAME.
1632 (lookup_name_fuzzy): For FUZZY_LOOKUP_FUNCTION_NAME consider
1633 FUNCTION_DECLs, {VAR,PARM}_DECLs function pointers and macros.
1635 2016-07-14 Jakub Jelinek <jakub@redhat.com>
1638 * c-decl.c (lookup_name_fuzzy): Ignore binding->invisible.
1640 2016-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1642 * c-parser.c (c_parser_generic_selection): Make type of variable
1644 (c_parser_omp_declare_simd): Likewise.
1646 2016-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1648 * c-decl.c (struct c_struct_parse_info): Change member types
1649 from vec to auto_vec.
1650 (start_struct): Adjust.
1651 (finish_struct): Likewise.
1653 2016-07-02 Jakub Jelinek <jakub@redhat.com>
1656 * c-typeck.c (mark_exp_read): Handle VIEW_CONVERT_EXPR.
1658 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
1660 * c-parser.c (c_parser_pragma) <PRAGMA_OMP_CANCELLATION_POINT>:
1661 Move pragma context checking into...
1662 (c_parser_omp_cancellation_point): ... here, and improve
1663 diagnostic messages.
1664 * c-typeck.c (c_finish_omp_cancel)
1665 (c_finish_omp_cancellation_point): Improve diagnostic messages.
1667 2016-06-29 Jakub Jelinek <jakub@redhat.com>
1670 * c-typeck.c (c_build_qualified_type): Don't clear
1671 C_TYPE_INCOMPLETE_VARS for the main variant.
1673 2016-06-28 Martin Sebor <msebor@redhat.com>
1676 * c-typeck.c (output_init_element): Diagnose incompatible types
1677 before non-constant initializers.
1679 2016-06-28 Jakub Jelinek <jakub@redhat.com>
1681 * Make-lang.in: Don't cat ../stage_current if it does not exist.
1683 2016-06-23 Andi Kleen <ak@linux.intel.com>
1685 * Make-lang.in: Add support for autofdo.
1687 2016-06-22 David Malcolm <dmalcolm@redhat.com>
1690 * c-decl.c: Include spellcheck-tree.h and gcc-rich-location.h.
1691 (implicit_decl_warning): When issuing warnings for implicit
1692 declarations, attempt to provide a suggestion via
1694 (undeclared_variable): Likewise when issuing errors.
1695 (lookup_name_in_scope): Likewise.
1696 (struct edit_distance_traits<cpp_hashnode *>): New struct.
1697 (best_macro_match): New typedef.
1698 (find_closest_macro_cpp_cb): New function.
1699 (lookup_name_fuzzy): New function.
1700 * c-parser.c: Include gcc-rich-location.h.
1701 (c_token_starts_typename): Split out case CPP_KEYWORD into...
1702 (c_keyword_starts_typename): ...this new function.
1703 (c_parser_declaration_or_fndef): When issuing errors about
1704 missing "struct" etc, add a fixit. For other kinds of errors,
1705 attempt to provide a suggestion via lookup_name_fuzzy.
1706 (c_parser_parms_declarator): When looking ahead to detect typos in
1707 type names, also reject CPP_KEYWORD.
1708 (c_parser_parameter_declaration): When issuing errors about
1709 unknown type names, attempt to provide a suggestion via
1711 * c-tree.h (c_keyword_starts_typename): New prototype.
1713 2016-06-20 Joseph Myers <joseph@codesourcery.com>
1716 * c-typeck.c (build_conditional_expr): Return error_mark_node if
1717 c_common_type returns error_mark_node.
1719 2016-06-19 Martin Sebor <msebor@redhat.com>
1722 * c-parser.c (c_parser_alignof_expression): Avoid diagnosing
1723 __alignof__ (expression).
1725 2016-06-14 David Malcolm <dmalcolm@redhat.com>
1727 * c-typeck.c: Include spellcheck-tree.h rather than spellcheck.h.
1729 2016-06-14 David Malcolm <dmalcolm@redhat.com>
1731 * c-typeck.c (build_component_ref): Simplify fixit code by
1732 using gcc_rich_location::add_fixit_misspelled_id.
1733 (set_init_label): Likewise.
1735 2016-06-13 David Malcolm <dmalcolm@redhat.com>
1737 * c-parser.c (c_parser_initelt): Provide location of name for new
1738 location_t param of set_init_label.
1739 * c-tree.h (set_init_label): Add location_t param.
1740 * c-typeck.c (set_init_index): Add "fieldname_loc" location_t
1741 param and use it when issuing error messages about unrecognized
1742 field names. Attempt to provide a fixit hint if appropriate,
1743 otherwise update the error message to provide the type name.
1745 2016-06-10 Thomas Schwinge <thomas@codesourcery.com>
1748 * c-parser.c (c_parser_omp_variable_list) <OMP_CLAUSE__CACHE_>:
1751 2016-06-08 Martin Sebor <msebor@redhat.com>
1752 Jakub Jelinek <jakub@redhat.com>
1756 * c-typeck.c (convert_arguments): Don't promote last argument
1757 of BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
1759 2016-06-08 Marek Polacek <polacek@redhat.com>
1762 * c-decl.c (grokdeclarator): Check TYPE_P.
1765 * c-decl.c (get_parm_info): Don't crash on an assert on invalid
1768 2016-06-07 David Malcolm <dmalcolm@redhat.com>
1770 * c-parser.c (c_parser_postfix_expression): In __builtin_offsetof
1771 and structure element reference, capture the location of the
1772 element name token and pass it to build_component_ref.
1773 (c_parser_postfix_expression_after_primary): Likewise for
1774 structure element dereference.
1775 (c_parser_omp_variable_list): Likewise for
1776 OMP_CLAUSE_{_CACHE, MAP, FROM, TO},
1777 * c-tree.h (build_component_ref): Add location_t param.
1778 * c-typeck.c (build_component_ref): Add location_t param
1779 COMPONENT_LOC. Use it, if available, when issuing hints about
1780 mispelled member names to provide a fixit replacement hint.
1782 2016-06-06 Marek Polacek <polacek@redhat.com>
1785 * c-parser.c (c_parser_direct_declarator): Set location.
1787 2016-06-06 Marek Polacek <polacek@redhat.com>
1789 * c-typeck.c (comptypes_internal): Handle comparisons of
1790 INTEGER_TYPE, FIXED_POINT_TYPE, and REAL_TYPE nodes. Don't check
1791 TYPE_REF_CAN_ALIAS_ALL.
1793 2016-06-03 Chung-Lin Tang <cltang@codesourcery.com>
1795 * c-typeck.c (c_finish_omp_clauses): Mark OpenACC reduction
1796 arguments as addressable when async clause exists.
1798 2016-05-30 Jakub Jelinek <jakub@redhat.com>
1801 * c-parser.c (c_parser_omp_for): Don't disallow nowait clause
1802 when combined with target construct.
1804 2016-05-26 Jakub Jelinek <jakub@redhat.com>
1806 * c-parser.c (c_parser_omp_clause_schedule): Warn if
1807 OMP_CLAUSE_SCHEDULE_CHUNK_EXPR is known not to be positive.
1809 2016-05-25 Marek Polacek <polacek@redhat.com>
1812 * c-decl.c (c_make_fname_decl): Don't check seen_error.
1815 * c-decl.c (store_parm_decls_oldstyle): Skip non-PARM_DECLs.
1817 2016-05-24 Cesar Philippidis <cesar@codesourcery.com>
1819 * c-parser.c (c_parser_oacc_declare): Add support for
1820 GOMP_MAP_FIRSTPRIVATE_POINTER.
1821 * c-typeck.c (handle_omp_array_sections_1): Replace bool is_omp
1822 argument with enum c_omp_region_type ort.
1823 (handle_omp_array_sections): Likewise. Update call to
1824 handle_omp_array_sections_1.
1825 (c_finish_omp_clauses): Add specific errors and warning messages for
1826 OpenACC. Use firsrtprivate pointers for OpenACC subarrays. Update
1827 call to handle_omp_array_sections.
1829 2016-05-24 Thomas Schwinge <thomas@codesourcery.com>
1831 * c-parser.c (c_parser_oacc_routine): Tighten syntax checks.
1833 2016-05-24 Richard Biener <rguenther@suse.de>
1837 * c-typeck.c (build_array_ref): Do not complain about indexing
1838 non-lvalue vectors. Adjust for function name change.
1840 2016-05-20 Martin Sebor <msebor@redhat.com>
1843 * c-typeck.c (error_init): Use
1844 expansion_point_location_if_in_system_header.
1845 (warning_init): Same.
1847 2016-05-19 David Malcolm <dmalcolm@redhat.com>
1850 * c-parser.c (c_parser_generic_selection): Use c_expr::set_error
1852 (c_parser_postfix_expression): Likewise.
1853 * c-tree.h (c_expr::set_error): New method.
1854 * c-typeck.c (parser_build_binary_op): In error-handling, ensure
1855 that result's range is initialized.
1857 2016-05-17 James Greenhalgh <james.greenhalgh@arm.com>
1859 * c-typeck.c (parser_build_unary_op): Fix formatting.
1861 2016-05-16 Matthew Wahab <matthew.wahab@arm.com>
1863 * c-decl.c (grokdeclarator): Remove errmsg and use of
1864 targetm.invalid_return_type.
1865 (grokparms): Remove errmsg and use of
1866 targetm.invalid_parameter_type.
1868 2016-05-13 Joseph Myers <joseph@codesourcery.com>
1870 * c-decl.c (grokdeclarator): For C11, discard qualifiers on
1871 function return type.
1873 2016-05-12 Marek Polacek <polacek@redhat.com>
1876 * c-decl.c (build_compound_literal): Pass LOC down to
1877 c_incomplete_type_error.
1878 * c-tree.h (require_complete_type): Adjust declaration.
1879 (c_incomplete_type_error): Likewise.
1880 * c-typeck.c (require_complete_type): Add location parameter, pass it
1881 down to c_incomplete_type_error.
1882 (c_incomplete_type_error): Add location parameter, pass it down to
1884 (build_component_ref): Pass location down to c_incomplete_type_error.
1885 (default_conversion): Pass location down to require_complete_type.
1886 (build_array_ref): Likewise.
1887 (build_function_call_vec): Likewise.
1888 (convert_arguments): Likewise.
1889 (build_unary_op): Likewise.
1890 (build_c_cast): Likewise.
1891 (build_modify_expr): Likewise.
1892 (convert_for_assignment): Likewise.
1893 (c_finish_omp_clauses): Likewise.
1895 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
1898 * c-decl.c (declspecs_add_qual): Warn when -Wduplicate-decl-specifier
1900 * c-errors.c (pedwarn_c90): Return true if warned.
1901 * c-tree.h (pedwarn_c90): Change return type to bool.
1902 (enum c_declspec_word): Add new enumerator cdw_atomic.
1904 2016-05-11 Marek Polacek <polacek@redhat.com>
1907 * c-decl.c (diagnose_mismatched_decls): Factor out code to
1908 diagnose_mismatched_attributes and call it.
1910 2016-05-10 Marek Polacek <polacek@redhat.com>
1913 * c-decl.c (diagnose_mismatched_decls): Warn for optimize attribute
1914 on a declaration following the definition.
1916 2016-05-05 Jakub Jelinek <jakub@redhat.com>
1918 * c-parser.c (c_parser_switch_statement): Add IF_P argument,
1919 parse it through to c_parser_c99_block_statement.
1920 (c_parser_statement_after_labels): Adjust c_parser_switch_statement
1923 2016-05-04 Marek Polacek <polacek@redhat.com>
1925 * c-parser.c (c_parser_if_statement): Replace OPT_Wparentheses with
1928 2016-05-04 Marek Polacek <polacek@redhat.com>
1931 * c-typeck.c (build_binary_op): Don't issue -Waddress warnings
1932 for macro expansions.
1934 2016-05-03 Marek Polacek <polacek@redhat.com>
1937 * c-typeck.c (build_function_call_vec): Pass LOC and ARG_LOC down to
1938 check_builtin_function_arguments.
1940 2016-05-03 Richard Biener <rguenther@suse.de>
1942 * Make-lang.in (cc1-checksum.c): For stage-final re-use
1943 the checksum from the previous stage.
1945 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
1947 * c-parser.c (c_parser_oacc_all_clauses): Update call to
1948 c_finish_omp_clauses.
1949 (c_parser_omp_all_clauses): Likewise.
1950 (c_parser_oacc_cache): Likewise.
1951 (c_parser_oacc_loop): Likewise.
1952 (omp_split_clauses): Likewise.
1953 (c_parser_omp_declare_target): Likewise.
1954 (c_parser_cilk_all_clauses): Likewise.
1955 (c_parser_cilk_for): Likewise.
1956 * c-typeck.c (c_finish_omp_clauses): Replace bool arguments
1957 is_omp, declare_simd, and is_cilk with enum c_omp_region_type ort.
1959 2016-05-02 Marek Polacek <polacek@redhat.com>
1962 * c-decl.c (grokdeclarator): Diagnose when array's size has an
1965 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
1968 * c-parser.c (c_parser_oacc_loop): Don't augment mask with
1969 OACC_LOOP_CLAUSE_MASK.
1970 (c_parser_oacc_kernels_parallel): Update call to
1971 c_oacc_split_loop_clauses.
1973 2016-04-28 Andrew MacLeod <amacleod@redhat.com>
1975 * c-array-notation.c (fix_builtin_array_notation_fn): Fix final
1976 argument to build_modify_expr in two cases.
1978 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
1980 * c-parser.c (c_parser_postfix_expression_after_primary): Call
1981 warn_for_memset instead of warning directly here.
1983 2016-04-26 Marek Polacek <polacek@redhat.com>
1986 * c-parser.c (c_parser_maybe_reclassify_token): New function factored
1988 (c_parser_for_statement): ... here.
1989 (c_parser_if_statement): Use it.
1990 (c_parser_switch_statement): Use it.
1991 (c_parser_while_statement): Use it.
1994 * c-decl.c (pushdecl): Pass LOCUS down to warning.
1996 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
1999 * c-parser.c (c_parser_cilk_all_clauses): Use c_finish_omp_clauses
2000 instead of c_finish_cilk_clauses.
2001 * c-tree.h (c_finish_omp_clauses): Add new default argument.
2002 * c-typeck.c (c_finish_omp_clauses): Add new argument. Allow
2003 floating-point variables in the linear clause for Cilk Plus.
2005 2016-04-18 Michael Matz <matz@suse.de>
2007 * c-decl.c (merge_decls): Use SET_DECL_ALIGN and SET_TYPE_ALIGN.
2008 (grokdeclarator, parser_xref_tag, finish_enum): Use SET_TYPE_ALIGN.
2010 2016-04-15 Marek Polacek <polacek@redhat.com>
2013 * c-typeck.c (build_unary_op): Pass location down to error and
2016 2016-04-15 Jakub Jelinek <jakub@redhat.com>
2019 * c-parser.c (c_parser_pragma): Add IF_P argument, pass it down
2021 (c_parser_external_declaration, c_parser_struct_or_union_specifier,
2022 c_parser_parameter_declaration, c_parser_compound_statement_nostart,
2023 c_parser_objc_class_instance_variables, c_parser_objc_methodprotolist):
2024 Adjust c_parser_pragma callers.
2025 (c_parser_statement_after_labels): Likewise. Adjust c_parser_cilk_for
2027 (c_parser_omp_structured_block): Add IF_P argument, pass it down to
2029 (c_parser_oacc_data, c_parser_oacc_host_data, c_parser_oacc_loop,
2030 c_parser_oacc_kernels_parallel, c_parser_omp_critical,
2031 c_parser_omp_simd, c_parser_omp_for, c_parser_omp_master,
2032 c_parser_omp_ordered, c_parser_omp_parallel, c_parser_omp_single,
2033 c_parser_omp_task, c_parser_omp_taskgroup, c_parser_omp_distribute,
2034 c_parser_omp_teams, c_parser_omp_target_data, c_parser_omp_target,
2035 c_parser_omp_taskloop, c_parser_omp_construct, c_parser_cilk_grainsize,
2036 c_parser_cilk_simd, c_parser_cilk_for): Add IF_P argument, pass it
2038 (c_parser_omp_for_loop): Likewise. Clear IF_P if nbraces.
2039 (c_parser_omp_sections_scope): Adjust c_parser_omp_structured_block
2042 2016-04-13 Marek Polacek <polacek@redhat.com>
2045 * c-parser.c (c_parser_statement_after_labels): Add IF_P argument and
2047 (c_parser_statement): Likewise.
2048 (c_parser_c99_block_statement): Likewise.
2049 (c_parser_while_statement): Likewise.
2050 (c_parser_for_statement): Likewise.
2051 (c_parser_if_body): Don't set IF_P here.
2052 (c_parser_if_statement): Add IF_P argument. Set IF_P here. Warn
2053 about dangling else here.
2054 * c-tree.h (c_finish_if_stmt): Adjust declaration.
2055 * c-typeck.c (c_finish_if_stmt): Remove NESTED_IF parameter. Don't
2056 warn about dangling else here.
2058 2016-04-04 Marek Polacek <polacek@redhat.com>
2061 * c-fold.c (c_fully_fold_internal): Handle VEC_COND_EXPR.
2063 2016-03-31 Marek Polacek <polacek@redhat.com>
2066 * c-decl.c (merge_decls): Also set TYPE_ALIGN and TYPE_USER_ALIGN.
2068 2016-03-18 David Malcolm <dmalcolm@redhat.com>
2071 * c-parser.c (c_parser_postfix_expression): Set the source range
2072 for uses of "__builtin_types_compatible_p".
2074 2016-03-17 Jakub Jelinek <jakub@redhat.com>
2077 * c-typeck.c (composite_type): Don't count void_list_node
2078 into len, if the list is terminated by void_list_node, start
2079 with void_list_node instead of NULL for newargs. Stop
2082 2016-03-16 Marek Polacek <polacek@redhat.com>
2085 * c-typeck.c (build_function_call_vec): Create a TARGET_EXPR for
2086 nested functions returning VM types.
2088 2016-03-09 Cesar Philippidis <cesar@codesourcery.com>
2090 * c-parser.c (c_parser_oacc_loop): Update cclauses and clauses
2091 when calling c_finish_omp_clauses.
2093 2016-03-04 Bernd Schmidt <bschmidt@redhat.com>
2096 * c-decl.c (get_parm_info): Don't queue implicit function declarations
2099 2016-03-04 Marek Polacek <polacek@redhat.com>
2102 * c-parser.c (c_parser_postfix_expression): Call
2103 c_parser_cast_expression rather than c_parser_postfix_expression.
2105 2016-03-01 Jakub Jelinek <jakub@redhat.com>
2109 * c-parser.c (c_parser_translation_unit): Don't change TREE_TYPE
2110 of incomplete decls to error_mark_node.
2112 2016-02-24 Marek Polacek <polacek@redhat.com>
2115 * c-decl.c (finish_decl): Don't update the copy of the type of a
2116 different decl type.
2118 2016-02-23 Jakub Jelinek <jakub@redhat.com>
2121 * c-parser.c (c_parser_for_statement): Properly handle ObjC classes
2122 in id_kind reclassification.
2124 2016-02-16 Jakub Jelinek <jakub@redhat.com>
2127 * c-typeck.c (build_binary_op): Revert 2015-09-09 change.
2129 2016-02-16 James Norris <jnorris@codesourcery.com>
2132 * c-parser.c (c_parser_oacc_data_clause_deviceptr): Allow parms.
2134 2016-02-12 Bernd Schmidt <bschmidt@redhat.com>
2136 * c-decl.c (build_null_declspecs): Zero the entire struct.
2139 * c-parser.c (c_parser_braced_init): New arg outer_obstack. All
2140 callers changed. If nested_p is true, use it to call
2141 finish_implicit_inits.
2142 * c-tree.h (finish_implicit_inits): Declare.
2143 * c-typeck.c (finish_implicit_inits): New function. Move code
2145 (push_init_level): ... here.
2146 (set_designator, process_init_element): Call finish_implicit_inits.
2148 2016-02-11 Jakub Jelinek <jakub@redhat.com>
2151 * c-typeck.c (parser_build_binary_op): Strip nops from integer_zerop
2152 arguments for -Waddress warning.
2154 2016-02-04 Jakub Jelinek <jakub@redhat.com>
2157 * c-decl.c (finish_enum): When honoring mode attribute,
2158 make sure to use proper TYPE_MIN_VALUE and TYPE_MAX_VALUE.
2160 2016-01-29 Jakub Jelinek <jakub@redhat.com>
2163 * c-decl.c (finish_struct): Clear C_TYPE_INCOMPLETE_VARS in
2164 all type variants, not just TYPE_MAIN_VARIANT.
2166 2016-01-27 Jakub Jelinek <jakub@redhat.com>
2169 * c-decl.c (c_write_global_declarations_1): Warn with
2170 warn_unused_function if static prototype without definition
2173 2016-01-27 Marek Polacek <polacek@redhat.com>
2176 * c-typeck.c (build_binary_op) [EQ_EXPR, GE_EXPR]: Promote operand
2177 to unsigned, if needed. Add -Wsign-compare warning.
2179 2016-01-26 Jakub Jelinek <jakub@redhat.com>
2181 PR tree-optimization/69483
2182 * c-parser.c (c_parser_translation_unit): Use FOR_EACH_VEC_ELT.
2184 2016-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
2187 * c-tree.h (incomplete_record_decls): Declare.
2188 * c-parser.c (incomplete_record_decls): Define.
2189 (c_parser_translation_unit): Iterate through incomplete_record_decls and
2190 report error if any decl has zero size.
2191 * c-decl.c (finish_decl): Append static decl with incomplete struct/union
2192 or enum type to incomplete_record_decls.
2194 2016-01-14 Tom de Vries <tom@codesourcery.com>
2196 PR tree-optimization/68773
2197 * c-parser.c (c_parser_oacc_declare, c_parser_omp_declare_target): Don't
2200 2016-01-14 Marek Polacek <polacek@redhat.com>
2203 * c-decl.c (grokdeclarator): Provide more information for invalid
2206 2016-01-06 David Malcolm <dmalcolm@redhat.com>
2208 * c-parser.c (c_parser_unary_expression): For dereferences, build
2209 a combined location before calling build_indirect_ref, so that
2210 error reports cover the full range, manually updating the c_expr
2213 2016-01-06 Marek Polacek <polacek@redhat.com>
2216 * c-convert.c (convert) [INTEGER_TYPE]: Drop ARG. Don't pass ARG to
2217 ubsan_instrument_float_cast. Fold EXPR. Use NULL_TREE instead of
2220 2016-01-04 Jakub Jelinek <jakub@redhat.com>
2222 Update copyright years.
2224 2016-01-04 Marek Polacek <polacek@redhat.com>
2227 * c-typeck.c (build_atomic_assign): Improve commentary. Add
2228 optimization to use __atomic_fetch_* built-in if possible.
2230 2015-12-23 Thomas Schwinge <thomas@codesourcery.com>
2232 * c-parser.c (c_parser_oacc_clause_use_device): Merge function
2234 (c_parser_omp_clause_use_device_ptr): ... this function. Adjust
2237 2015-12-22 Marek Polacek <polacek@redhat.com>
2240 * c-typeck.c (build_component_ref): Warn when acessing elements of
2241 atomic structures or unions.
2243 2015-12-21 David Malcolm <dmalcolm@redhat.com>
2245 * c-typeck.c: Include "gcc-rich-location.h".
2246 (build_binary_op): In the two places that call binary_op_error,
2247 create a gcc_rich_location and populate it with the location of
2248 the binary op and its two operands.
2250 2015-12-16 David Malcolm <dmalcolm@redhat.com>
2252 * c-parser.c (c_parser_statement_after_labels): When calling
2253 c_finish_return, Use the return expression's location if it has
2254 one, falling back to the location of the first token within it.
2255 * c-typeck.c (c_finish_return): When issuing warnings about
2256 the incorrect presence/absence of a return value, issue a note
2257 showing the declaration of the function.
2259 2015-12-16 David Malcolm <dmalcolm@redhat.com>
2261 * c-parser.c (struct c_parser): Expand array "tokens_buf" from 2
2263 (c_parser_peek_nth_token): New function.
2264 (c_parser_peek_conflict_marker): New function.
2265 (c_parser_error): Detect conflict markers and report them as such.
2267 2015-12-16 David Malcolm <dmalcolm@redhat.com>
2269 * c-parser.c (c_parser_postfix_expression): Use EXPR_LOC_OR_LOC
2270 to preserve range information for the primary expression
2271 in the call to c_parser_postfix_expression_after_primary.
2273 2015-12-16 David Malcolm <dmalcolm@redhat.com>
2275 * c-parser.c (c_parser_static_assert_declaration_no_semi): Use the
2276 expression location, falling back on the first token location,
2277 rather than always using the latter.
2279 2015-12-16 Marek Polacek <polacek@redhat.com>
2282 * c-typeck.c (c_process_expr_stmt): Use location of the expression if
2285 2015-12-15 Marek Polacek <polacek@redhat.com>
2288 * c-typeck.c (build_atomic_assign): Set TREE_NO_WARNING on an
2291 2015-12-08 David Malcolm <dmalcolm@redhat.com>
2293 * c-parser.c (c_parser_alignof_expression): Capture location of
2294 closing parenthesis (if any), or of end of unary expression, and
2295 use it to build a src_range for the expression.
2297 2015-12-08 David Malcolm <dmalcolm@redhat.com>
2300 * c-parser.c (c_parser_get_builtin_args): Add
2301 "out_close_paren_loc" param, and write back to it.
2302 (c_parser_postfix_expression): Capture the closing
2303 parenthesis location for RID_CHOOSE_EXPR,
2304 RID_BUILTIN_CALL_WITH_STATIC_CHAIN, RID_BUILTIN_COMPLEX,
2305 RID_BUILTIN_SHUFFLE and use it to set the source range
2306 for such expressions; within RID_BUILTIN_COMPLEX set
2307 the underlying location.
2309 2015-12-07 Marek Polacek <polacek@redhat.com>
2312 * c-decl.c (grokdeclarator): If ORIG_QUAL_INDIRECT is indirect, use
2313 TREE_TYPE of ORIG_QUAL_TYPE, otherwise decrement ORIG_QUAL_INDIRECT.
2315 2015-12-04 Eric Botcazou <ebotcazou@adacore.com>
2317 * c-tree.h (c_build_va_arg): Adjust prototype.
2318 * c-parser.c (c_parser_postfix_expression): Adjust call to above.
2319 * c-typeck.c (c_build_va_arg): Rename LOC parameter to LOC2, add LOC1
2320 parameter, adjust throughout and issue an error if EXPR is a component
2321 with reverse storage order.
2323 2015-12-02 Jason Merrill <jason@redhat.com>
2325 * c-fold.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
2326 (c_fully_fold_internal, decl_constant_value_for_optimization):
2327 Move from c-common.c.
2328 * c-tree.h: Declare decl_constant_value_for_optimization.
2329 * Make-lang.in (C_AND_OBJC_OBJS): Add c-fold.o.
2331 2015-12-02 Joseph Myers <joseph@codesourcery.com>
2334 * c-decl.c (grokdeclarator): Set first_non_attr_kind before
2335 following link from declarator to next declarator. Track original
2336 qualified type and pass it to c_build_qualified_type.
2337 * c-typeck.c (c_build_qualified_type): Add arguments
2338 orig_qual_type and orig_qual_indirect.
2340 2015-12-02 Thomas Schwinge <thomas@codesourcery.com>
2342 * c-parser.c (c_parser_omp_clause_name)
2343 (c_parser_oacc_all_clauses): Alphabetical sorting.
2345 2015-12-02 Jakub Jelinek <jakub@redhat.com>
2348 * c-decl.c (get_parm_info): Use b->locus instead of input_location
2351 2015-12-01 Julian Brown <julian@codesourcery.com>
2352 Cesar Philippidis <cesar@codesourcery.com>
2353 James Norris <James_Norris@mentor.com>
2355 * c-parser.c (c_parser_omp_clause_name): Add use_device support.
2356 (c_parser_oacc_clause_use_device): New function.
2357 (c_parser_oacc_all_clauses): Add use_device support.
2358 (OACC_HOST_DATA_CLAUSE_MASK): New macro.
2359 (c_parser_oacc_host_data): New function.
2360 (c_parser_omp_construct): Add host_data support.
2361 * c-tree.h (c_finish_oacc_host_data): Add prototype.
2362 * c-typeck.c (c_finish_oacc_host_data): New function.
2363 (c_finish_omp_clauses): Add use_device support.
2365 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
2368 * c-decl.c: Set TYPE_PACKED in variants.
2370 2015-11-27 Martin Liska <mliska@suse.cz>
2373 * c-array-notation.c (fix_builtin_array_notation_fn):
2374 Use release_vec_vec instead of vec::release.
2375 (build_array_notation_expr): Likewise.
2376 (fix_conditional_array_notations_1): Likewise.
2377 (fix_array_notation_expr): Likewise.
2378 (fix_array_notation_call_expr): Likewise.
2380 2015-11-27 Jakub Jelinek <jakub@redhat.com>
2383 * c-parser.c (c_parser_compound_statement_nostart): If
2384 last_label is true, use pragma_stmt instead of pragma_compound
2385 as second c_parser_pragma argument.
2386 (c_parser_omp_ordered, c_parser_omp_target_update,
2387 c_parser_omp_target_enter_data, c_parser_omp_target_exit_data): Pass
2388 false as second argument to c_parser_skip_to_pragma_eol after
2389 diagnosing standalone directives used in pragma_stmt context.
2391 2015-11-24 Ilya Verbin <ilya.verbin@intel.com>
2393 * c-parser.c (c_parser_oacc_declare): Replace "ifdef ENABLE_OFFLOADING"
2394 with "if (ENABLE_OFFLOADING)".
2396 2015-11-23 David Malcolm <dmalcolm@redhat.com>
2399 * c-parser.c (c_parser_postfix_expression): Set up source ranges
2400 for various Objective-C constructs: Class.name syntax,
2401 @selector(), @protocol(), @encode(), and [] message syntax.
2403 2015-11-20 David Malcolm <dmalcolm@redhat.com>
2406 * c-typeck.c (should_suggest_deref_p): New function.
2407 (build_component_ref): Special-case POINTER_TYPE when
2408 generating a "not a structure of union" error message, and
2409 suggest a "->" rather than a ".", providing a fix-it hint.
2411 2015-11-19 David Malcolm <dmalcolm@redhat.com>
2413 * c-typeck.c (lookup_field_fuzzy): Move determination of closest
2414 candidate into a new function, find_closest_identifier.
2416 2015-11-19 Marek Polacek <polacek@redhat.com>
2419 * c-typeck.c (parser_build_binary_op): Properly handle
2420 C_MAYBE_CONST_EXPR before calling warn_tautological_cmp.
2422 2015-11-17 David Malcolm <dmalcolm@redhat.com>
2424 * c-parser.c (set_c_expr_source_range): Bulletproof both
2425 overloaded implementations against NULL expr->value.
2426 (c_parser_braced_init): Set src_range for "ret" to a sane pair of
2428 (c_parser_unary_expression): Likewise when handling addresses of
2430 (c_parser_postfix_expression): Likewise for statement expressions,
2431 for __FUNCTION__, __PRETTY_FUNCTION_ and __func__ keywords, for
2432 __builtin_va_arg, and for __builtin_offset_of.
2433 (c_parser_postfix_expression_after_paren_type): Initialize expr's
2434 src_range using the range of the braced initializer.
2435 (c_parser_transaction_expression): Set src_range for "ret" to a
2436 sane pair of values.
2438 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
2440 * c-parser.c (c_finish_omp_declare_simd): Look for
2441 "simd" attribute as well. Update error message.
2443 2015-11-14 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2445 * c-parser.c (c_parser_omp_declare_target): Adjust.
2447 2015-11-14 Jakub Jelinek <jakub@redhat.com>
2449 * c-typeck.c (c_finish_omp_clauses): Don't mark
2450 GOMP_MAP_FIRSTPRIVATE_POINTER decls addressable.
2452 2015-11-14 Marek Polacek <polacek@redhat.com>
2454 * c-decl.c: Use RECORD_OR_UNION_TYPE_P throughout.
2455 * c-typeck.c: Likewise.
2457 2015-11-13 David Malcolm <dmalcolm@redhat.com>
2459 * c-decl.c (warn_defaults_to): Pass line_table to
2461 * c-errors.c (pedwarn_c99): Likewise.
2462 (pedwarn_c90): Likewise.
2463 * c-parser.c (set_c_expr_source_range): New functions.
2464 (c_token::get_range): New method.
2465 (c_token::get_finish): New method.
2466 (c_parser_expr_no_commas): Call set_c_expr_source_range on the ret
2467 based on the range from the start of the LHS to the end of the
2469 (c_parser_conditional_expression): Likewise, based on the range
2470 from the start of the cond.value to the end of exp2.value.
2471 (c_parser_binary_expression): Call set_c_expr_source_range on
2472 the stack values for TRUTH_ANDIF_EXPR and TRUTH_ORIF_EXPR.
2473 (c_parser_cast_expression): Call set_c_expr_source_range on ret
2474 based on the cast_loc through to the end of the expr.
2475 (c_parser_unary_expression): Likewise, based on the
2476 op_loc through to the end of op.
2477 (c_parser_sizeof_expression) Likewise, based on the start of the
2478 sizeof token through to either the closing paren or the end of
2480 (c_parser_postfix_expression): Likewise, using the token range,
2481 or from the open paren through to the close paren for
2482 parenthesized expressions.
2483 (c_parser_postfix_expression_after_primary): Likewise, for
2484 various kinds of expression.
2485 * c-tree.h (struct c_expr): Add field "src_range".
2486 (c_expr::get_start): New method.
2487 (c_expr::get_finish): New method.
2488 (set_c_expr_source_range): New decls.
2489 * c-typeck.c (parser_build_unary_op): Call set_c_expr_source_range
2490 on ret for prefix unary ops.
2491 (parser_build_binary_op): Likewise, running from the start of
2492 arg1.value through to the end of arg2.value.
2494 2015-11-13 Marek Polacek <polacek@redhat.com>
2497 * c-parser.c (c_parser_for_statement): Treat unknown tokens as IDs.
2499 2015-11-13 David Malcolm <dmalcolm@redhat.com>
2501 * c-typeck.c: Include spellcheck.h.
2502 (lookup_field_fuzzy_find_candidates): New function.
2503 (lookup_field_fuzzy): New function.
2504 (build_component_ref): If the field was not found, try using
2505 lookup_field_fuzzy and potentially offer a suggestion.
2507 2015-11-12 James Norris <jnorris@codesourcery.com>
2508 Joseph Myers <joseph@codesourcery.com>
2510 * c-parser.c (c_parser_pragma): Handle PRAGMA_OACC_DECLARE.
2511 (c_parser_omp_clause_name): Handle 'device_resident' clause.
2512 (c_parser_oacc_data_clause): Handle PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT
2513 and PRAGMA_OMP_CLAUSE_LINK.
2514 (c_parser_oacc_all_clauses): Handle PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT
2515 and PRAGMA_OACC_CLAUSE_LINK.
2516 (OACC_DECLARE_CLAUSE_MASK): New definition.
2517 (c_parser_oacc_declare): New function.
2519 2015-11-12 Marek Polacek <polacek@redhat.com>
2522 * c-parser.c (c_parser_for_statement): Reclassify the token in
2525 2015-11-11 Marek Polacek <polacek@redhat.com>
2529 * c-decl.c (grokdeclarator): Call valid_array_size_p. Remove code
2530 checking the size of an array.
2532 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
2534 * c-array-notation.c: Remove unused header files.
2535 * c-aux-info.c: Likewise.
2536 * c-convert.c: Likewise.
2537 * c-decl.c: Likewise.
2538 * c-errors.c: Likewise.
2539 * c-lang.c: Likewise.
2540 * c-objc-common.c: Likewise.
2541 * c-parser.c: Likewise.
2542 * c-typeck.c: Likewise.
2543 * gccspec.c: Likewise.
2545 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
2546 Cesar Philippidis <cesar@codesourcery.com>
2547 James Norris <jnorris@codesourcery.com>
2548 Julian Brown <julian@codesourcery.com>
2549 Nathan Sidwell <nathan@codesourcery.com>
2552 * c-parser.c (c_parser_declaration_or_fndef): Add OpenACC
2554 (c_parser_declaration_or_fndef): Call c_finish_oacc_routine.
2555 (c_parser_pragma): Parse 'acc routine'.
2556 (OACC_ROUTINE_CLAUSE_MARK): Define.
2557 (c_parser_oacc_routine, (c_finish_oacc_routine): New.
2559 2015-11-09 Andreas Arnez <arnez@linux.vnet.ibm.com>
2562 * c-typeck.c (c_finish_loop): For unconditional loops, set the
2563 location of the backward-goto to the start of the loop body.
2565 2015-11-09 Andreas Arnez <arnez@linux.vnet.ibm.com>
2568 * c-parser.c (c_parser_while_statement): Finish the loop before
2569 parsing ahead for misleading indentation.
2570 (c_parser_for_statement): Likewise.
2572 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
2574 * c-decl.c (finish_struct): If the structure has reverse storage
2575 order, rewrite the type of array fields with scalar component. Call
2576 maybe_apply_pragma_scalar_storage_order on entry.
2577 * c-typeck.c (build_unary_op) <ADDR_EXPR>: Remove left-overs. Issue
2578 errors on bit-fields and reverse SSO here and not...
2579 (c_mark_addressable): ...here.
2580 (output_init_element): Adjust call to initializer_constant_valid_p.
2581 (c_build_qualified_type): Propagate TYPE_REVERSE_STORAGE_ORDER.
2583 2015-11-06 David Malcolm <dmalcolm@redhat.com>
2585 * c-decl.c (warn_defaults_to): Update for change in signature
2586 of diagnostic_set_info.
2587 * c-errors.c (pedwarn_c99): Likewise.
2588 (pedwarn_c90): Likewise.
2589 * c-objc-common.c (c_tree_printer): Update for new "caret_p" param
2590 for textinfo::set_location.
2592 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
2593 Thomas Schwinge <thomas@codesourcery.com>
2594 James Norris <jnorris@codesourcery.com>
2596 * c-parser.c (c_parser_omp_clause_name): Add support for
2597 PRAGMA_OACC_CLAUSE_INDEPENDENT and PRAGMA_OACC_CLAUSE_TILE.
2598 (c_parser_omp_clause_default): Add is_oacc argument. Handle
2599 default(none) in OpenACC.
2600 (c_parser_oacc_shape_clause): Allow pointer variables as gang static
2602 (c_parser_oacc_clause_tile): New function.
2603 (c_parser_oacc_all_clauses): Add support for OMP_CLAUSE_DEFAULT,
2604 OMP_CLAUSE_INDEPENDENT and OMP_CLAUSE_TILE.
2605 (OACC_LOOP_CLAUSE_MASK): Add PRAGMA_OACC_CLAUSE_{PRIVATE,INDEPENDENT,
2607 (OACC_KERNELS_MASK): Add PRAGMA_OACC_CLAUSE_DEFAULT.
2608 (OACC_PARALLEL_MASK): Add PRAGMA_OACC_CLAUSE_{DEFAULT,PRIVATE,
2610 (c_parser_omp_all_clauses): Update call to c_parser_omp_clause_default.
2611 (c_parser_oacc_update): Update the error message for missing clauses.
2612 * c-typeck.c (c_finish_omp_clauses): Add support for OMP_CLAUSE_TILE
2613 and OMP_CLAUSE_INDEPENDENT.
2615 2015-11-05 Marek Polacek <polacek@redhat.com>
2618 * c-parser.c (c_parser_postfix_expression_after_paren_type): Don't
2619 deal with pre-evaluation on invalid types.
2621 2015-11-05 Jakub Jelinek <jakub@redhat.com>
2622 Ilya Verbin <ilya.verbin@intel.com>
2624 * c-parser.c: Include context.h and gimple-expr.h.
2625 (c_parser_omp_clause_schedule): Parse schedule modifiers, diagnose
2626 monotonic together with nonmonotonic.
2627 (c_parser_omp_for_loop): Call c_omp_check_loop_iv. Call add_stmt here.
2628 (OMP_DISTRIBUTE_CLAUSE_MASK): Add lastprivate clause.
2629 (c_parser_omp_target_data, c_parser_omp_target_enter_data,
2630 c_parser_omp_target_exit_data): Allow GOMP_MAP_ALWAYS_POINTER.
2631 (c_parser_omp_target): Likewise. Evaluate num_teams and thread_limit
2632 expressions on combined target teams before the target.
2633 (c_parser_omp_declare_target): If decl has "omp declare target" or
2634 "omp declare target link" attribute, and cgraph or varpool node already
2635 exists, then set corresponding flags. Call c_finish_omp_clauses
2636 in the parenthesized extended-list syntax case.
2637 * c-decl.c (c_decl_attributes): Don't diagnose block scope vars inside
2639 * c-typeck.c (handle_omp_array_sections_1): Allow non-zero low-bound
2640 on OMP_CLAUSE_REDUCTION array sections.
2641 (handle_omp_array_sections): Encode low-bound into the MEM_REF, either
2642 into the constant offset, or for variable low-bound using
2643 POINTER_PLUS_EXPR. For structure element based array sections use
2644 GOMP_MAP_ALWAYS_POINTER instead of GOMP_MAP_FIRSTPRIVATE_POINTER.
2645 (c_finish_omp_clauses): Drop generic_field_head, structure
2646 elements are now always mapped even as array section bases,
2647 diagnose same var in data sharing and mapping clauses. Diagnose if
2648 linear step on declare simd is neither a constant nor a uniform
2649 parameter. Look through POINTER_PLUS_EXPR for array section
2650 reductions. Diagnose the same var or function appearing multiple
2651 times on the same directive. Fix up wording for the to clause if t
2652 is neither a FUNCTION_DECL nor a VAR_DECL. Diagnose nonmonotonic
2653 modifier on kinds other than dynamic or guided or nonmonotonic
2654 modifier together with ordered clause.
2656 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
2657 Chung-Lin Tang <cltang@codesourcery.com>
2659 * c-parser.c (c_parser_omp_construct): Handle PRAGMA_OACC_ATOMIC.
2661 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
2663 * c-array-notation.c: Reorder #include's and remove duplicates.
2664 * c-aux-info.c: Likewise.
2665 * c-convert.c: Likewise.
2666 * c-decl.c: Likewise.
2667 * c-errors.c: Likewise.
2668 * c-lang.c: Likewise.
2669 * c-objc-common.c: Likewise.
2670 * c-parser.c: Likewise.
2671 * c-typeck.c: Likewise.
2673 2015-10-26 Jim Wilson <jim.wilson@linaro.org>
2676 * c-typeck.c (c_build_qualified_type): Clear C_TYPE_INCOMPLETE_VARS
2677 after calling build_qualified_type.
2679 2015-10-27 Cesar Philippidis <cesar@codesourcery.com>
2680 Thomas Schwinge <thomas@codesourcery.com>
2681 James Norris <jnorris@codesourcery.com>
2682 Joseph Myers <joseph@codesourcery.com>
2683 Julian Brown <julian@codesourcery.com>
2684 Bernd Schmidt <bschmidt@redhat.com>
2686 * c-parser.c (c_parser_oacc_shape_clause): New.
2687 (c_parser_oacc_simple_clause): New.
2688 (c_parser_oacc_all_clauses): Add auto, gang, seq, vector, worker.
2689 (OACC_LOOP_CLAUSE_MASK): Add gang, worker, vector, auto, seq.
2691 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
2692 James Norris <jnorris@codesourcery.com>
2693 Cesar Philippidis <cesar@codesourcery.com>
2697 * c-parser.c (c_parser_oacc_loop): Add mask, cclauses formal
2698 parameters, and handle these. Adjust all users.
2699 (c_parser_oacc_kernels, c_parser_oacc_parallel): Merge functions
2701 (c_parser_oacc_kernels_parallel): ... this new function. Adjust
2703 * c-tree.h (c_finish_oacc_parallel, c_finish_oacc_kernels): Don't
2705 (c_finish_omp_construct): Declare function.
2706 * c-typeck.c (c_finish_oacc_parallel, c_finish_oacc_kernels):
2707 Merge functions into...
2708 (c_finish_omp_construct): ... this new function.
2710 2015-10-22 Richard Biener <rguenther@suse.de>
2712 * c-typeck.c (c_finish_omp_clauses): Properly convert operands
2713 before folding a MINUS_EXPR.
2715 2015-10-21 Marek Polacek <polacek@redhat.com>
2718 * c-decl.c (start_function): Warn about vararg functions without
2721 2015-10-21 Ilya Enkovich <enkovich.gnu@gmail.com>
2723 * c-typeck.c (build_conditional_expr): Use boolean vector
2724 type for vector comparison.
2725 (build_vec_cmp): New.
2726 (build_binary_op): Use build_vec_cmp for comparison.
2728 2015-10-20 Marek Polacek <polacek@redhat.com>
2730 * c-parser.c (is_cilkplus_vector_p): Don't define here.
2732 2015-10-20 Marek Polacek <polacek@redhat.com>
2735 * c-parser.c (c_parser_attributes): Break out of the loop if the
2736 token after an attribute isn't a comma.
2738 2015-10-13 Jakub Jelinek <jakub@redhat.com>
2739 Aldy Hernandez <aldyh@redhat.com>
2741 * c-parser.c (c_parser_pragma): Handle PRAGMA_OMP_ORDERED here.
2742 (c_parser_omp_clause_name): Handle OpenMP 4.5 clauses.
2743 (c_parser_omp_variable_list): Handle structure elements for
2744 map, to and from clauses. Handle array sections in reduction
2745 clause. Formatting fixes.
2746 (c_parser_omp_clause_if): Add IS_OMP argument, handle parsing of
2747 if clause modifiers.
2748 (c_parser_omp_clause_num_tasks, c_parser_omp_clause_grainsize,
2749 c_parser_omp_clause_priority, c_parser_omp_clause_hint,
2750 c_parser_omp_clause_defaultmap, c_parser_omp_clause_use_device_ptr,
2751 c_parser_omp_clause_is_device_ptr): New functions.
2752 (c_parser_omp_clause_ordered): Parse optional parameter.
2753 (c_parser_omp_clause_reduction): Handle array reductions.
2754 (c_parser_omp_clause_schedule): Parse optional simd modifier.
2755 (c_parser_omp_clause_nogroup, c_parser_omp_clause_orderedkind): New
2757 (c_parser_omp_clause_linear): Parse linear clause modifiers.
2758 (c_parser_omp_clause_depend_sink): New function.
2759 (c_parser_omp_clause_depend): Parse source/sink depend kinds.
2760 (c_parser_omp_clause_map): Parse release/delete map kinds and
2761 optional always modifier.
2762 (c_parser_oacc_all_clauses): Adjust c_parser_omp_clause_if
2763 and c_finish_omp_clauses callers.
2764 (c_parser_omp_all_clauses): Likewise. Parse OpenMP 4.5 clauses.
2765 Parse "to" as OMP_CLAUSE_TO_DECLARE if on declare target directive.
2766 (c_parser_oacc_cache): Adjust c_finish_omp_clauses caller.
2767 (OMP_CRITICAL_CLAUSE_MASK): Define.
2768 (c_parser_omp_critical): Parse critical clauses.
2769 (c_parser_omp_for_loop): Handle doacross loops, adjust
2770 c_finish_omp_for and c_finish_omp_clauses callers.
2771 (OMP_SIMD_CLAUSE_MASK): Add simdlen clause.
2772 (c_parser_omp_simd): Allow ordered clause if it has no parameter.
2773 (OMP_FOR_CLAUSE_MASK): Add linear clause.
2774 (c_parser_omp_for): Disallow ordered clause when combined with
2775 distribute. Disallow linear clause when combined with distribute
2776 and not combined with simd.
2777 (OMP_ORDERED_CLAUSE_MASK, OMP_ORDERED_DEPEND_CLAUSE_MASK): Define.
2778 (c_parser_omp_ordered): Add CONTEXT argument, remove LOC argument,
2779 parse clauses and if depend clause is found, don't parse a body.
2780 (c_parser_omp_parallel): Disallow copyin clause on target parallel.
2781 Allow target parallel without for after it.
2782 (OMP_TASK_CLAUSE_MASK): Add priority clause.
2783 (OMP_TARGET_DATA_CLAUSE_MASK): Add use_device_ptr clause.
2784 (c_parser_omp_target_data): Diagnose no map clauses or clauses with
2786 (OMP_TARGET_UPDATE_CLAUSE_MASK): Add depend and nowait clauses.
2787 (OMP_TARGET_ENTER_DATA_CLAUSE_MASK,
2788 OMP_TARGET_EXIT_DATA_CLAUSE_MASK): Define.
2789 (c_parser_omp_target_enter_data, c_parser_omp_target_exit_data): New
2791 (OMP_TARGET_CLAUSE_MASK): Add depend, nowait, private, firstprivate,
2792 defaultmap and is_device_ptr clauses.
2793 (c_parser_omp_target): Parse target parallel and target simd. Set
2794 OMP_TARGET_COMBINED on combined constructs. Parse target enter data
2795 and target exit data. Diagnose invalid map kinds.
2796 (OMP_DECLARE_TARGET_CLAUSE_MASK): Define.
2797 (c_parser_omp_declare_target): Parse OpenMP 4.5 forms of this
2799 (c_parser_omp_declare_reduction): Use STRIP_NOPS when checking for
2801 (OMP_TASKLOOP_CLAUSE_MASK): Define.
2802 (c_parser_omp_taskloop): New function.
2803 (c_parser_omp_construct): Don't handle PRAGMA_OMP_ORDERED here,
2804 handle PRAGMA_OMP_TASKLOOP.
2805 (c_parser_cilk_for): Adjust c_finish_omp_clauses callers.
2806 * c-tree.h (c_finish_omp_clauses): Add two new arguments.
2807 * c-typeck.c (handle_omp_array_sections_1): Fix comment typo.
2808 Add IS_OMP argument, handle structure element bases, diagnose
2809 bitfields, pass IS_OMP recursively, diagnose known zero length
2810 array sections in depend clauses, handle array sections in reduction
2811 clause, diagnose negative length even for pointers.
2812 (handle_omp_array_sections): Add IS_OMP argument, use auto_vec for
2813 types, pass IS_OMP down to handle_omp_array_sections_1, handle
2814 array sections in reduction clause, set
2815 OMP_CLAUSE_MAP_MAYBE_ZERO_LENGTH_ARRAY_SECTION if map could be zero
2816 length array section, use GOMP_MAP_FIRSTPRIVATE_POINTER for IS_OMP.
2817 (c_finish_omp_clauses): Add IS_OMP and DECLARE_SIMD arguments.
2818 Handle new OpenMP 4.5 clauses and new restrictions for the old ones.
2820 2015-10-06 Marek Polacek <polacek@redhat.com>
2822 * c-parser.c (c_parser_statement_after_labels): Use
2823 protected_set_expr_location.
2824 (c_parser_omp_clause_num_gangs): Likewise.
2825 (c_parser_omp_clause_num_threads): Likewise.
2826 (c_parser_omp_clause_num_workers): Likewise.
2827 (c_parser_omp_clause_vector_length): Likewise.
2828 (c_parser_omp_clause_num_teams): Likewise.
2829 (c_parser_omp_clause_thread_limit): Likewise.
2830 * c-typeck.c (build_c_cast): Likewise.
2831 (c_cast_expr): Likewise.
2833 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
2835 * c-typeck.c (c_tree_equal): Use real_equal instead of
2838 2015-10-04 Jason Merrill <jason@redhat.com>
2840 * c-parser.c (c_lex_one_token): Handle @synchronized.
2841 * c-decl.c (match_builtin_function_types): A declaration of a built-in
2842 can change whether the function is transaction_safe.
2844 2015-10-02 Marek Polacek <polacek@redhat.com>
2847 * c-typeck.c (convert_for_assignment): Use the expansion point
2848 location throughout.
2850 2015-10-02 Marek Polacek <polacek@redhat.com>
2853 * c-parser.c (c_parser_statement_after_labels): Add CHAIN parameter
2854 and pass it down to c_parser_if_statement.
2855 (c_parser_else_body): Add CHAIN parameter and pass it down to
2856 c_parser_statement_after_labels.
2857 (c_parser_if_statement): Add CHAIN parameter. Add code to warn about
2858 duplicated if-else-if conditions.
2860 2015-10-01 Marek Polacek <polacek@redhat.com>
2862 * c-typeck.c (convert_for_assignment): Improve commentary.
2864 2015-09-30 Marek Polacek <polacek@redhat.com>
2867 * c-typeck.c (c_finish_return): Use the expansion point location for
2868 certain "return with value" warnings.
2870 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2872 * c-parser.c (pragma_lex): Add loc argument.
2874 2015-09-15 Marek Polacek <polacek@redhat.com>
2877 * c-decl.c (tag_exists_p): New function.
2878 * c-parser.c (c_parser_declaration_or_fndef): Give a hint when
2879 struct/union/enum keywords are missing.
2880 * c-tree.h (tag_exists_p): Declare.
2882 2015-09-15 Marek Polacek <polacek@redhat.com>
2884 * c-decl.c (lookup_label): Return NULL_TREE instead of 0.
2885 (lookup_tag): Change the type of THISLEVEL_ONLY to bool.
2886 Return NULL_TREE instead of 0.
2887 (lookup_name): Return NULL_TREE instead of 0.
2888 (lookup_name_in_scope): Likewise.
2889 (shadow_tag_warned): Use true instead of 1 and NULL_TREE instead of 0.
2890 (parser_xref_tag): Use false instead of 0.
2891 (start_struct): Use true instead of 1.
2892 (start_enum): Use true instead of 1 and NULL_TREE instead of 0.
2894 2015-09-14 Marek Polacek <polacek@redhat.com>
2896 * c-typeck.c (set_nonincremental_init_from_string): Use
2897 HOST_WIDE_INT_M1U when shifting a negative value.
2899 2015-09-09 Mark Wielaard <mjw@redhat.com>
2901 * c-typeck.c (build_binary_op): Check and warn when nonnull arg
2904 2015-09-10 Jakub Jelinek <jakub@redhat.com>
2907 * c-parser.c (c_parser_omp_for_loop): Emit DECL_EXPR stmts
2908 into OMP_FOR_PRE_BODY rather than before the loop.
2910 2015-09-09 Jakub Jelinek <jakub@redhat.com>
2913 * c-parser.c (c_parser_oacc_all_clauses,
2914 c_parser_omp_all_clauses): Remove invalid clause from
2915 list of clauses even if parser->error is set.
2918 * c-parser.c (c_parser_omp_clause_aligned,
2919 c_parser_omp_clause_safelen, c_parser_omp_clause_simdlen): Fix up
2921 * c-decl.c (temp_pop_parm_decls): Allow b->decl equal to
2925 * c-parser.c (c_parser_omp_atomic): Use c_parser_cast_expression
2926 instead of c_parser_unary_expression. If the result is !lvalue_p,
2927 wrap the result of c_fully_fold into NON_LVALUE_EXPR.
2929 2015-09-04 Marek Polacek <polacek@redhat.com>
2932 * c-typeck.c (build_binary_op): Don't instrument static initializers.
2934 2015-09-03 Martin Sebor <msebor@redhat.com>
2937 * c-typeck.c (convert_arguments, parser_build_unary_op,
2938 build_conditional_expr, c_cast_expr, convert_for_assignment,
2939 build_binary_op, _objc_common_truthvalue_conversion): Call
2941 (c_decl_implicit): Define.
2943 2015-09-02 Marek Polacek <polacek@redhat.com>
2946 * c-parser.c (c_parser_enum_specifier): Give a better error for
2949 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
2951 * c-aux-info.c, c-parser.c, c-tree.h: Remove useless typedefs.
2953 2015-08-12 Marek Polacek <polacek@redhat.com>
2955 * c-decl.c (grokdeclarator): Call error_at instead of error and pass
2958 2015-08-03 Marek Polacek <polacek@redhat.com>
2961 * c-decl.c (check_bitfield_type_and_width): Add location parameter.
2963 (grokdeclarator): Pass LOC down to check_bitfield_type_and_width.
2965 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2967 * c-parser.c (c_parser_if_body): Take token_indent_info
2968 argument. Call warn_for_misleading_indentation even when the
2969 body is a semicolon. Extract token_indent_infos corresponding
2970 to the guard, body and next tokens. Adjust call to
2971 warn_for_misleading_indentation accordingly.
2972 (c_parser_else_body): Likewise.
2973 (c_parser_if_statement): Likewise.
2974 (c_parser_while_statement): Likewise.
2975 (c_parser_for_statement): Likewise.
2977 2015-07-28 Luis Felipe Strano Moraes <luis.strano@gmail.com>
2978 Manuel López-Ibáñez <manu@gcc.gnu.org>
2980 * c-decl.c (get_parm_info): Remove static var. Update warning
2983 2015-07-27 Marek Polacek <polacek@redhat.com>
2987 * c-typeck.c (parser_build_binary_op): Call warn_tautological_cmp.
2989 2015-07-20 Marek Polacek <polacek@redhat.com>
2992 * c-typeck.c (digest_init): Pass OPT_Wpedantic to pedwarn_init.
2993 (build_binary_op): Warn about left shift overflows.
2995 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
2997 * c-array-notation.c: Adjust includes for flags.h changes.
2998 * c-objc-common.c: Likewise.
3000 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
3002 * c-array-notation.c: Adjust includes.
3003 * c-aux-info.c: Likewise.
3004 * c-convert.c: Likewise.
3005 * c-decl.c: Likewise.
3006 * c-errors.c: Likewise.
3007 * c-lang.c: Likewise.
3008 * c-objc-common.c: Likewise.
3009 * c-parser.c: Likewise.
3010 * c-typeck.c: Likewise.
3012 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3015 * c-decl.c (finish_function): Call do_warn_unused_parameter.
3017 2015-06-29 Marek Polacek <polacek@redhat.com>
3020 * c-typeck.c (struct c_switch): Add BOOL_COND_P and OUTSIDE_RANGE_P.
3021 (c_start_case): Set BOOL_COND_P and OUTSIDE_RANGE_P. Don't warn
3022 about -Wswitch-bool here.
3023 (do_case): Update c_add_case_label call.
3024 (c_finish_case): Update c_do_switch_warnings call.
3026 2015-06-27 Marek Polacek <polacek@redhat.com>
3028 * c-typeck.c: Use VECTOR_TYPE_P throughout.
3030 2015-06-26 Marek Polacek <polacek@redhat.com>
3032 * c-array-notation.c (fix_builtin_array_notation_fn): Use
3034 * c-typeck.c (array_to_pointer_conversion): Likewise.
3035 (build_unary_op): Likewise.
3036 (c_finish_return): Likewise.
3038 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
3040 * c-decl.c: Remove ipa-ref.h and plugin-api.h from include list.
3041 * c-parser.c: Likewise.
3043 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3045 * c-decl.c (detect_field_duplicates_hash): Use nofree_ptr_hash
3046 instead of pointer_hash.
3047 (detect_field_duplicates): Likewise.
3049 2015-06-25 Marek Polacek <polacek@redhat.com>
3051 * c-array-notation.c: Use VAR_P throughout.
3052 * c-decl.c: Likewise.
3053 * c-objc-common.c: Likewise.
3054 * c-parser.c: Likewise.
3055 * c-typeck.c: Likewise.
3057 2015-06-25 Marek Polacek <polacek@redhat.com>
3059 * c-decl.c: Use is_global_var throughout.
3060 * c-parser.c: Likewise.
3061 * c-typeck.c: Likewise.
3063 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
3065 * c-array-notation.c: Do not include input.h, line-map.h or is-a.h.
3066 * c-aux-info.c: Likewise.
3067 * c-convert.c: Likewise.
3068 * c-decl.c: Likewise.
3069 * c-errors.c: Likewise.
3070 * c-lang.c: Likewise.
3071 * c-objc-common.c: Likewise.
3072 * c-parser.c: Likewise.
3073 * c-typeck.c: Likewise.
3075 2015-06-11 Jan Hubicka <hubicka@ucw.cz>
3078 * c-decl.c (start_enum): Set TYPE_PACKED consistently among type
3081 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
3083 * c-decl.c (pop_scope): Register the main translation unit
3084 through the new debug hook.
3086 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
3088 * c-array-notation.c : Adjust include files.
3089 * c-aux-info.c : Likewise.
3090 * c-convert.c : Likewise.
3091 * c-decl.c : Likewise.
3092 * c-errors.c : Likewise.
3093 * c-lang.c : Likewise.
3094 * c-lang.h : Likewise.
3095 * c-objc-common.c : Likewise.
3096 * c-parser.c : Likewise.
3097 * c-typeck.c : Likewise.
3099 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
3101 * c-decl.c (finish_struct): Save C_TYPE_INCOMPLETE_VARS and
3102 immediately clobber it.
3103 (c_write_global_declarations_1): Remove call to
3104 check_global_declaration_1.
3105 (c_write_global_declarations_2): Remove.
3106 (c_write_final_cleanups): Rename from c_write_global_declarations.
3107 Remove call to finalize_compilation_unit.
3108 Remove calls to debugging hooks.
3109 * c-objc-common.c: Adjust comment for c_warn_unused_global_decl.
3110 * c-objc-common.h: Remove LANG_HOOKS_WRITE_GLOBALS.
3111 * c-tree.h: Remove c_write_global_declarations.
3113 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
3115 * c-array-notation.c: Adjust includes for restructured coretypes.h.
3116 * c-aux-info.c: Likewise.
3117 * c-convert.c: Likewise.
3118 * c-decl.c: Likewise.
3119 * c-errors.c: Likewise.
3120 * c-lang.c: Likewise.
3121 * c-objc-common.c: Likewise.
3122 * c-parser.c: Likewise.
3123 * c-typeck.c: Likewise.
3125 2015-06-04 Marek Polacek <polacek@redhat.com>
3128 * c-typeck.c (build_c_cast): Wrap VALUE into NON_LVALUE_EXPR if
3131 2015-06-03 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
3133 * c-decl.c (warn_cxx_compat_finish_struct): New parameters code, record_loc.
3134 Warn for empty struct.
3135 (finish_struct): Pass TREE_CODE(t) and loc to warn_cxx_compat_finish_struct.
3137 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
3139 * c-decl.c (start_function): Call plugin before parsing.
3140 (finish_function): Call plugin after parsing.
3142 2015-06-02 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
3145 * c-decl.c (merge_decls): Merge DECL_COMMON.
3147 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
3149 * Make-lang.in (check_gcc_pallelize): Define.
3151 2015-05-22 Marek Polacek <polacek@redhat.com>
3154 * c-parser.c (c_parser_enum_specifier): Parse and apply enumerator
3157 2015-05-21 Marek Polacek <polacek@redhat.com>
3159 * c-typeck.c (inform_declaration): Use DECL_IS_BUILTIN instead of
3162 2015-05-20 Marek Polacek <polacek@redhat.com>
3164 * c-decl.c: Use VAR_OR_FUNCTION_DECL_P throughout.
3165 * c-typeck.c: Likewise.
3167 2015-05-19 Marek Polacek <polacek@redhat.com>
3169 * c-typeck.c (start_init): Use AGGREGATE_TYPE_P.
3171 2015-05-19 Jakub Jelinek <jakub@redhat.com>
3174 * c-parser.c (c_parser_omp_for_loop): Don't add
3175 OMP_CLAUSE_SHARED to OMP_PARALLEL_CLAUSES when moving
3176 OMP_CLAUSE_LASTPRIVATE clause to OMP_FOR_CLAUSES.
3177 (c_parser_omp_teams): Set OMP_TEAMS_COMBINED for combined
3180 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
3182 * c-typeck.c (build_array_ref): Use std::swap instead of explicit
3185 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
3188 * c-objc-common.c (c_tree_printer): Replace locus pointer with
3191 2015-05-14 Marek Polacek <polacek@redhat.com>
3195 * c-typeck.c (digest_init): Call pedwarn_init with OPT_Wpedantic
3198 2015-05-12 David Malcolm <dmalcolm@redhat.com>
3200 * c-parser.c (c_parser_if_body): Add param "if_loc", use it
3201 to add a call to warn_for_misleading_indentation.
3202 (c_parser_else_body): Likewise, adding param "else_loc".
3203 (c_parser_if_statement): Check for misleading indentation.
3204 (c_parser_while_statement): Likewise.
3205 (c_parser_for_statement): Likewise.
3207 2015-05-08 Marek Polacek <polacek@redhat.com>
3210 * c-typeck.c (add_pending_init): Use OPT_Woverride_init_side_effects.
3211 (output_init_element): Likewise.
3213 2015-05-07 Marek Polacek <polacek@redhat.com>
3216 * c-typeck.c (build_binary_op): Warn when left shifting a negative
3219 2015-04-30 Marek Polacek <polacek@redhat.com>
3221 * c-typeck.c (set_init_label): Call error_at instead of error and
3224 * c-typeck.c (c_incomplete_type_error): Refactor to use %qT. Print
3227 * c-typeck.c (c_build_va_arg): Clarify the error message.
3229 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
3231 * c-parser.c (c_parser_oacc_enter_exit_data): Use
3232 OMP_STANDALONE_CLAUSES.
3234 2015-04-28 Marek Polacek <polacek@redhat.com>
3236 * c-parser.c (c_parser_binary_expression): Remove duplicate line.
3238 2015-04-28 Marek Polacek <polacek@redhat.com>
3241 * c-typeck.c (c_build_va_arg): Require TYPE be a complete type.
3243 2015-04-25 Marek Polacek <polacek@redhat.com>
3246 * c-decl.c (finish_enum): Copy over TYPE_ALIGN. Also check for "mode"
3249 2015-04-23 Marek Polacek <polacek@redhat.com>
3252 * c-decl.c (set_labels_context_r): New function.
3253 (store_parm_decls): Call it via walk_tree_without_duplicates.
3254 * c-typeck.c (convert_lvalue_to_rvalue): Use create_tmp_var_raw
3255 instead of create_tmp_var. Build TARGET_EXPR instead of
3257 (build_atomic_assign): Use create_tmp_var_raw instead of
3258 create_tmp_var. Build TARGET_EXPRs instead of MODIFY_EXPR.
3260 2015-04-20 Ilya Verbin <ilya.verbin@intel.com>
3262 * c-parser.c (c_parser_oacc_enter_exit_data): Remove excess semicolon.
3263 (c_parser_omp_target_update): Add missed %> to error_at ().
3265 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
3268 * c-decl.c (c_default_pointer_mode): Remove definition.
3269 * c-tree.h (c_default_pointer_mode): Remove declaration.
3271 2015-03-27 Tobias Burnus <burnus@net-b.de>
3274 * c-parser.c (c_parser_skip_to_pragma_eol): Optionally, don't
3276 (c_parser_omp_for, c_parser_omp_parallel, c_parser_omp_distribute,
3277 c_parser_omp_teams, c_parser_omp_target, c_parser_omp_declare):
3278 Update calls to not error for skipped omp pragmas with -fopenmp-simd.
3280 2015-03-19 Jakub Jelinek <jakub@redhat.com>
3282 * c-decl.c (c_decl_attributes): Also add "omp declare target"
3283 attribute for DECL_EXTERNAL VAR_DECLs.
3285 2015-03-11 Jakub Jelinek <jakub@redhat.com>
3287 * c-parser.c (c_parse_init): Don't call xstrdup on get_identifier
3290 2015-03-10 Jakub Jelinek <jakub@redhat.com>
3293 * c-typeck.c (parser_build_binary_op): Check for tcc_comparison
3294 before preparing arguments to warn_logical_not_parentheses.
3296 2015-03-09 Jakub Jelinek <jakub@redhat.com>
3299 * c-typeck.c (parser_build_binary_op): Don't warn for
3300 !!x == y or !b == y where b is _Bool.
3302 2015-03-09 Marek Polacek <polacek@redhat.com>
3304 * c-convert.c (convert): Make use of do_ubsan_in_current_function.
3305 * c-decl.c (grokdeclarator): Likewise.
3306 * c-typeck.c (build_binary_op): Likewise.
3308 2015-02-27 Marek Polacek <polacek@redhat.com>
3311 * c-decl.c (start_decl): Return NULL_TREE if decl is an error node.
3313 2015-02-14 Marek Polacek <polacek@redhat.com>
3316 * c-decl.c (grokdeclarator): Set the range of a flexible array member
3317 declared through a typedef name.
3319 2015-02-13 Marek Polacek <polacek@redhat.com>
3322 * c-decl.c (grokdeclarator): Print also the type when giving
3323 the error message about array's incomplete element type.
3325 2015-02-11 Jakub Jelinek <jakub@redhat.com>
3328 * c-parser.c (c_parser_binary_expression): Fix OpenMP stack[sp].prec
3329 check in the POP macro.
3331 2015-02-09 Marek Polacek <polacek@redhat.com>
3334 * c-typeck.c (process_init_element): Don't always wrap
3335 COMPOUND_LITERAL_EXPR in a SAVE_EXPR in C99 mode when
3336 initializing a range of elements.
3338 2015-02-04 Jakub Jelinek <jakub@redhat.com>
3342 * c-parser.c (c_parser_omp_atomic): Handle RDIV_EXPR.
3344 2015-02-02 Bruno Loff <bruno.loff@gmail.com>
3346 * c-parser.c (c_parser_declspecs): Call invoke_plugin_callbacks after
3347 processing enum declaration.
3349 2015-01-29 Marek Polacek <polacek@redhat.com>
3352 * c-typeck.c (pop_init_level): If constructor_elements has
3353 exactly one element with integer_zerop value, set constructor_zeroinit
3354 to 1. Remove braces around warning_init call.
3356 2015-01-27 Jakub Jelinek <jakub@redhat.com>
3359 * c-typeck.c (store_init_value): Don't overwrite DECL_INITIAL
3360 of FUNCTION_DECLs with error_mark_node.
3362 2015-01-26 Jakub Jelinek <jakub@redhat.com>
3365 * c-typeck.c (convert_arguments): Return -1 if there are
3366 error_args, even if we've diagnosed too many arguments.
3368 2015-01-21 Richard Biener <rguenther@suse.de>
3371 * c-decl.c (merge_decls): Call set_builtin_decl_declared_p
3372 for builtins the user declared correctly.
3374 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
3375 Bernd Schmidt <bernds@codesourcery.com>
3376 Cesar Philippidis <cesar@codesourcery.com>
3377 James Norris <jnorris@codesourcery.com>
3378 Jakub Jelinek <jakub@redhat.com>
3379 Ilmir Usmanov <i.usmanov@samsung.com>
3381 * c-parser.c: Include "gomp-constants.h".
3382 (c_parser_omp_clause_map): Use enum gomp_map_kind instead of enum
3383 omp_clause_map_kind. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.
3384 Use OMP_CLAUSE_SET_MAP_KIND.
3385 (c_parser_pragma): Handle PRAGMA_OACC_ENTER_DATA,
3386 PRAGMA_OACC_EXIT_DATA, PRAGMA_OACC_UPDATE.
3387 (c_parser_omp_construct): Handle PRAGMA_OACC_CACHE,
3388 PRAGMA_OACC_DATA, PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP,
3389 PRAGMA_OACC_PARALLEL, PRAGMA_OACC_WAIT.
3390 (c_parser_omp_clause_name): Handle "auto", "async", "copy",
3391 "copyout", "create", "delete", "deviceptr", "gang", "host",
3392 "num_gangs", "num_workers", "present", "present_or_copy", "pcopy",
3393 "present_or_copyin", "pcopyin", "present_or_copyout", "pcopyout",
3394 "present_or_create", "pcreate", "seq", "self", "vector",
3395 "vector_length", "wait", "worker".
3396 (OACC_DATA_CLAUSE_MASK, OACC_KERNELS_CLAUSE_MASK)
3397 (OACC_ENTER_DATA_CLAUSE_MASK, OACC_EXIT_DATA_CLAUSE_MASK)
3398 (OACC_LOOP_CLAUSE_MASK, OACC_PARALLEL_CLAUSE_MASK)
3399 (OACC_UPDATE_CLAUSE_MASK, OACC_WAIT_CLAUSE_MASK): New macros.
3400 (c_parser_omp_variable_list): Handle OMP_CLAUSE__CACHE_.
3401 (c_parser_oacc_wait_list, c_parser_oacc_data_clause)
3402 (c_parser_oacc_data_clause_deviceptr)
3403 (c_parser_omp_clause_num_gangs, c_parser_omp_clause_num_workers)
3404 (c_parser_oacc_clause_async, c_parser_oacc_clause_wait)
3405 (c_parser_omp_clause_vector_length, c_parser_oacc_all_clauses)
3406 (c_parser_oacc_cache, c_parser_oacc_data, c_parser_oacc_kernels)
3407 (c_parser_oacc_enter_exit_data, c_parser_oacc_loop)
3408 (c_parser_oacc_parallel, c_parser_oacc_update)
3409 (c_parser_oacc_wait): New functions.
3410 * c-tree.h (c_finish_oacc_parallel, c_finish_oacc_kernels)
3411 (c_finish_oacc_data): New prototypes.
3412 * c-typeck.c: Include "gomp-constants.h".
3413 (handle_omp_array_sections): Handle GOMP_MAP_FORCE_DEVICEPTR. Use
3414 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
3415 OMP_CLAUSE_SET_MAP_KIND.
3416 (c_finish_oacc_parallel, c_finish_oacc_kernels)
3417 (c_finish_oacc_data): New functions.
3418 (c_finish_omp_clauses): Handle OMP_CLAUSE__CACHE_,
3419 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
3420 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
3421 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_GANG,
3422 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, and OMP_CLAUSE_MAP's
3423 GOMP_MAP_FORCE_DEVICEPTR.
3425 2015-01-09 Michael Collison <michael.collison@linaro.org>
3427 * c-array-notation.c: Include hash-set.h, machmode.h,
3428 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3429 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
3430 * c-aux-info.c: Ditto.
3431 * c-convert.c: Ditto.
3433 * c-errors.c: Ditto.
3434 * c-lang.c: Dittoxs.
3435 * c-objc-common.c: Ditto.
3436 * c-parser.c: Ditto.
3437 * c-typeck.c: Include hash-set.h, machmode.h,
3438 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3439 fold-const.h, wide-int.h, inchash.h, real.h and
3440 fixed-value.h due to flattening of tree.h.
3442 2015-01-07 Marek Polacek <polacek@redhat.com>
3445 * c-typeck.c (process_init_element): Disallow initialization of
3446 a flexible array member with a string constant if the structure
3449 2015-01-05 Jakub Jelinek <jakub@redhat.com>
3452 * c-typeck.c (convert_for_assignment, c_finish_return): For
3453 -fsanitize=float-cast-overflow casts from REAL_TYPE to integer/enum
3454 types also set in_late_binary_op around convert call.
3455 * c-convert.c (convert): For -fsanitize=float-cast-overflow REAL_TYPE
3456 to integral type casts, if not in_late_binary_op, pass c_fully_fold
3457 result on expr as last argument to ubsan_instrument_float_cast,
3458 if in_late_binary_op, don't use c_save_expr but save_expr.
3460 Update copyright years.
3462 2015-01-05 Marek Polacek <polacek@redhat.com>
3465 * c-typeck.c (build_array_ref): Pass loc down to
3466 warn_array_subscript_with_type_char.
3468 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
3470 * c-typeck.c: New behavious for pointers to arrays with qualifiers
3471 (common-pointer-type): For pointers to arrays take qualifiers from
3473 (build_conditional_expr): Add warnings for lost qualifiers.
3474 (comp-target-types): Allow pointers to arrays with different qualifiers.
3475 (convert-for-assignment): Adapt warnings for discarded qualifiers. Add
3476 WARNING_FOR_QUALIFIERS macro and rename WARN_FOR_QUALIFIERS
3477 to PEDWARN_FOR_QUALIFIERS.
3479 2014-12-17 Jakub Jelinek <jakub@redhat.com>
3482 * c-convert.c: Include ubsan.h.
3483 (convert): For real -> integral casts and
3484 -fsanitize=float-cast-overflow don't call convert_to_integer, but
3485 instead instrument the float cast directly.
3487 2014-11-29 Jakub Jelinek <jakub@redhat.com>
3489 * c-typeck.c (convert_lvalue_to_rvalue, build_atomic_assign,
3490 c_finish_stmt_expr): Remove NULL last argument from
3491 create_tmp_var_raw and create_tmp_var calls.
3492 * c-array-notation.c (fix_builtin_array_notation_fn,
3493 build_array_notation_expr, fix_conditional_array_notations_1,
3494 fix_array_notation_expr, fix_array_notation_call_expr): Likewise.
3496 2014-11-28 Marek Polacek <polacek@redhat.com>
3499 * c-typeck.c (build_binary_op) <RSHIFT_EXPR, LSHIFT_EXPR>: Don't
3500 convert the right operand to integer type.
3502 2014-11-25 Marek Polacek <polacek@redhat.com>
3505 * c-decl.c (start_function): Disable -Wmissing-declarations warning
3506 for inline functions.
3508 2014-11-21 Jakub Jelinek <jakub@redhat.com>
3511 * c-typeck.c (build_array_ref): Adjust
3512 convert_vector_to_pointer_for_subscript caller. If it returns true,
3513 call non_lvalue_loc on the result.
3515 2014-11-11 Richard Biener <rguenther@suse.de>
3517 * c-decl.c (c_init_decl_processing): Do not set pedantic_lvalues
3520 2014-11-10 Andi Kleen <ak@linux.intel.com>
3523 * c-parser.c (c_parser_statement_after_labels): Call
3525 (c_parser_if_statement): Dito.
3526 (c_parser_switch_statement): Dito.
3527 (c_parser_while_statement): Dito.
3528 (c_parser_do_statement): Dito.
3529 (c_parser_for_statement): Dito.
3530 * c-typeck.c (c_finish_loop): Dito.
3532 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
3534 * c-typeck.c (build_binary_op): Use OPT_Wshift_count_negative and
3535 OPT_Wshift_count_overflow in the warnings.
3537 2014-10-30 Marek Polacek <polacek@redhat.com>
3539 * c-objc-common.c (c_tree_printer) <case 'T'>: For a typedef name,
3540 print the stripped version as well, if they're not the same.
3542 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
3544 * c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
3547 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
3549 * c-decl.c: Adjust include files.
3550 * c-parser.c: Ditto.
3552 2014-10-27 Phil Muldoon <pmuldoon@redhat.com>
3553 Tom Tromey <tromey@redhat.com>
3555 * c-tree.h (enum c_oracle_request): New.
3556 (c_binding_oracle_function): New typedef.
3557 (c_binding_oracle, c_pushtag, c_bind): Declare.
3558 * c-decl.c (c_binding_oracle): New global.
3559 (I_SYMBOL_CHECKED): New macro.
3560 (i_symbol_binding): New function.
3561 (I_SYMBOL_BINDING, I_SYMBOL_DECL): Redefine.
3562 (I_TAG_CHECKED): New macro.
3563 (i_tag_binding): New function.
3564 (I_TAG_BINDING, I_TAG_DECL): Redefine.
3565 (I_LABEL_CHECKED): New macro.
3566 (i_label_binding): New function.
3567 (I_LABEL_BINDING, I_LABEL_DECL): Redefine.
3568 (c_print_identifier): Save and restore c_binding_oracle.
3569 (c_pushtag, c_bind): New functions.
3571 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
3573 * c-typeck.c: Adjust include files.
3575 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
3578 * c-objc-common.c (c_objc_common_init): Do not do diagnostics
3579 initialization here...
3580 (c_initialize_diagnostics): ... but here. Set defaults after
3581 building pretty-printer.
3583 2014-10-23 Marek Polacek <polacek@redhat.com>
3586 * c-decl.c (pop_scope): Don't print warning in external_scope.
3588 2014-10-19 Marek Polacek <polacek@redhat.com>
3591 * c-typeck.c (output_init_element): Allow initializing objects with
3592 static storage duration with compound literals even in C99 and add
3595 2014-10-17 Marek Polacek <polacek@redhat.com>
3598 * c-typeck.c (digest_init): Allow initializing objects with static
3599 storage duration with compound literals even in C99 and add pedwarn
3602 2014-10-17 Marek Polacek <polacek@redhat.com>
3605 * c-tree.h (C_TYPE_ERROR_REPORTED): Define.
3606 * c-typeck.c (build_indirect_ref): Don't print the "dereferencing..."
3607 error multiple times. Print the type.
3609 2014-10-17 Marek Polacek <polacek@redhat.com>
3612 * c-typeck.c (build_array_ref): Bail if the index in an incomplete
3615 2014-10-17 Marek Polacek <polacek@redhat.com>
3617 * c-decl.c (grokdeclarator): Use OPT_Wimplicit_int unconditionally.
3618 (start_function): Use OPT_Wimplicit_int instead of 0.
3619 (store_parm_decls_oldstyle): Likewise.
3621 2014-10-17 Alan Modra <amodra@gmail.com>
3624 * c-decl.c (merge_decls): Don't merge section name or tls model
3625 to newdecl symtab node, instead merge to olddecl. Override
3626 existing olddecl section name. Set tls_model for all thread-local
3627 vars, not just OMP thread-private ones. Remove incorrect comment.
3629 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
3631 * c-decl.c: Adjust include files.
3633 2014-10-14 DJ Delorie <dj@redhat.com>
3635 * c-parser.c (c_parse_init): Add RID entries for each __intN.
3636 (c_token_starts_typename): Check all __intN, not just __int128.
3637 (c_token_starts_declspecs): Likewise.
3638 (c_parser_declspecs): Likewise.
3639 (c_parser_attribute_any_word): Likewise.
3640 (c_parser_objc_selector): Likewise.
3641 * c-tree.h (c_typespec_keyword): cts_int128 -> cts_int_n.
3642 (struct c_declspecs): Add int_n_idx field to record *which* __intN
3644 * c-decl.c (declspecs_add_type): Check for all __intN, not just
3646 (finish_declspecs): Likewise.
3648 2014-10-13 Anthony Brandon <anthony.brandon@gmail.com>
3650 * c-parser.c (c_parser_all_labels): New function to replace
3652 (c_parser_statement): Call the new function.
3654 2014-10-09 Marek Polacek <polacek@redhat.com>
3657 * c-typeck.c (pop_init_level): Don't warn about initializing
3660 2014-10-07 Marek Polacek <polacek@redhat.com>
3663 * c-decl.c (header_for_builtin_fn): New function.
3664 (implicitly_declare): Suggest which header to include.
3666 2014-10-07 Marek Polacek <polacek@redhat.com>
3668 * c-convert.c (convert): Use error_operand_p.
3669 * c-typeck.c (require_complete_type): Likewise.
3670 (really_atomic_lvalue): Likewise.
3671 (digest_init): Likewise.
3672 (handle_omp_array_sections_1): Likewise.
3674 2014-10-03 Marek Polacek <polacek@redhat.com>
3677 * c-decl.c (pop_scope): Don't warn about "inline function declared
3678 but never defined" for functions marked with gnu_inline attribute.
3680 2014-09-25 Jakub Jelinek <jakub@redhat.com>
3683 * c-parser.c (c_parser_omp_variable_list): Call mark_exp_read
3684 on low_bound and length.
3686 2014-09-24 Marek Polacek <polacek@redhat.com>
3690 * c-parser.c: Don't define CPP_KEYWORD.
3691 (c_parser_switch_statement): Pass original type to c_finish_case.
3692 * c-tree.h (c_finish_case): Update declaration.
3693 * c-typeck.c (c_finish_case): Add TYPE parameter. Pass it
3694 conditionally to c_do_switch_warnings.
3696 2014-09-03 Marek Polacek <polacek@redhat.com>
3699 * c-parser.c (c_parser_static_assert_declaration_no_semi): Strip no-op
3702 2014-09-02 Jakub Jelinek <jakub@redhat.com>
3703 Balaji V. Iyer <balaji.v.iyer@intel.com>
3704 Igor Zamyatin <igor.zamyatin@intel.com>
3706 * c-parser.c (c_parser_cilk_for): New function.
3707 (c_parser_cilk_grainsize): Likewise.
3708 (c_get_temp_regvar): Likewise.
3709 (c_parser_statement_after_labels): Added RID_CILK_FOR case.
3710 (c_parser_pragma): Added PRAGMA_CILK_GRAINSIZE case.
3711 (c_parser_omp_for_loop): Added CILK_FOR and CILK_SIMD checks.
3712 * c-typeck.c (c_finish_omp_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_
3715 2014-08-27 Chen Gang <gang.chen.5i5j@gmail.com>
3717 * c-aux-info.c (gen_type): Resize 'buff' from 10 to 23 bytes,
3718 with using HOST_WIDE_INT without truncation to 'int'
3720 2014-08-22 Marek Polacek <polacek@redhat.com>
3723 * c-typeck.c (parser_build_binary_op): Adjust call to
3724 warn_logical_not_parentheses.
3726 2014-08-22 Igor Zamyatin <igor.zamyatin@intel.com>
3729 * c-parser.c (c_parser_array_notation): Check for correct
3730 type of an array added.
3732 2014-08-19 Marek Polacek <polacek@redhat.com>
3735 * c-typeck.c (build_binary_op): If either operand of a comparison
3736 is a boolean expression, call maybe_warn_bool_compare.
3738 2014-08-19 Patrick Palka <ppalka@gcc.gnu.org>
3741 * c-typeck.c (build_c_cast): Do a conversion even when the
3742 TYPE_MAIN_VARIANTs are the same.
3744 2014-08-19 Marek Polacek <polacek@redhat.com>
3746 * c-decl.c (diagnose_mismatched_decls): Unconditionally call
3747 pedwarn_c99 instead of pedwarn.
3748 (grokfield): Likewise.
3749 (warn_defaults_to): New function.
3750 (grokdeclarator): Call warn_defaults_to instead of pedwarn_c99.
3751 Unconditionally call pedwarn_c99 instead of pedwarn.
3752 (start_function): Call warn_defaults_to instead of pedwarn_c99.
3753 (declspecs_add_scspec): Call pedwarn_c99 instead of pedwarn, don't
3754 check flag_isoc11 before.
3755 * c-errors.c (pedwarn_c99): Change the return type to bool.
3756 Handle -Wc99-c11-compat.
3757 * c-parser.c (disable_extension_diagnostics): Handle
3758 warn_c99_c11_compat.
3759 (restore_extension_diagnostics): Likewise.
3760 (c_parser_static_assert_declaration_no_semi): Call pedwarn_c99
3761 instead of pedwarn, don't check flag_isoc11 before.
3762 (c_parser_declspecs): Likewise.
3763 (c_parser_alignas_specifier): Likewise.
3764 (c_parser_alignof_expression): Likewise.
3765 (c_parser_generic_selection): Likewise.
3766 * c-tree.h (pedwarn_c99): Update declaration.
3767 * c-typeck.c (c_finish_return): Call pedwarn or warning_at instead
3770 2014-08-19 Marek Polacek <polacek@redhat.com>
3772 * c-decl.c (warn_variable_length_array): Pass OPT_Wvla unconditionally
3774 * c-errors.c: Include "opts.h".
3775 (pedwarn_c90): Rewrite to handle -Wno-c90-c99-compat better.
3776 * c-parser.c (disable_extension_diagnostics): Handle negative value
3777 of warn_c90_c99_compat, too.
3778 (restore_extension_diagnostics): Likewise.
3779 (c_parser_compound_statement_nostart): Pass
3780 OPT_Wdeclaration_after_statement unconditionally to pedwarn_c90.
3782 2014-08-12 Marek Polacek <polacek@redhat.com>
3784 * c-parser.c (c_parser_postfix_expression) <case RID_FUNCTION_NAME>:
3786 (c_parser_postfix_expression) <case RID_PRETTY_FUNCTION_NAME>:
3788 (c_parser_postfix_expression) <case RID_C99_FUNCTION_NAME>: Likewise.
3790 2014-08-10 Marek Polacek <polacek@redhat.com>
3793 * c-decl.c (build_array_declarator): Remove check for !flag_isoc99.
3794 Call pedwarn_c90 instead of pedwarn.
3795 (check_bitfield_type_and_width): Likewise.
3796 (declspecs_add_qual): Likewise.
3797 (declspecs_add_type): Likewise.
3798 (warn_variable_length_array): Unify function for -pedantic and -Wvla.
3799 Adjust to only call pedwarn_c90.
3800 (grokdeclarator): Remove pedantic && !flag_isoc99 check. Call
3801 pedwarn_c90 instead of pedwarn.
3802 * c-errors.c (pedwarn_c90): Handle -Wc90-c99-compat.
3803 * c-parser.c (disable_extension_diagnostics): Handle
3804 warn_c90_c99_compat.
3805 (restore_extension_diagnostics): Likewise.
3806 (c_parser_enum_specifier): Remove check for !flag_isoc99. Call
3807 pedwarn_c90 instead of pedwarn.
3808 (c_parser_initelt): Likewise.
3809 (c_parser_postfix_expression): Likewise.
3810 (c_parser_postfix_expression_after_paren_type): Likewise.
3811 (c_parser_compound_statement_nostart): Remove check for !flag_isoc99.
3812 * c-tree.h: Fix formatting.
3813 * c-typeck.c (build_array_ref): Remove check for !flag_isoc99. Call
3814 pedwarn_c90 instead of pedwarn.
3816 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
3818 * c-typeck.c: Remove include of pointer-set.h.
3820 2014-08-07 Marek Polacek <polacek@redhat.com>
3822 * c-typeck.c (pointer_diff): Remove P - (P + CST) optimization.
3824 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
3826 * c-typeck.c: Use hash_map instead of pointer_map.
3828 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
3830 * c-decl.c: Use hash_set instead of pointer_set.
3832 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
3835 * c-array-notation.c (expand_array_notations): Handling
3838 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
3841 * c-typeck.c (c_finish_return): Return 0 instead of the address of
3844 2014-07-30 Tom Tromey <tromey@redhat.com>
3846 * c-typeck.c (struct constructor_stack) <designator_depth>: New
3848 (really_start_incremental_init, push_init_level): Initialize
3850 (pop_init_level): Set global designator_depth.
3851 (process_init_element): Check for designated_init attribute.
3853 2014-07-20 Marek Polacek <polacek@redhat.com>
3856 * c-decl.c (implicit_decl_warning): Add location_t parameter. Use it.
3857 (implicitly_declare): Pass location to implicit_decl_warning.
3859 2014-07-14 Jakub Jelinek <jakub@redhat.com>
3862 * c-parser.c (c_parser_expr_list): Add new argument literal_zero_mask.
3863 If non-NULL, call c_parser_check_literal_zero.
3864 (c_parser_check_literal_zero): New function.
3865 (c_parser_postfix_expression_after_primary): Adjust
3866 c_parser_expr_list caller, handle -Wmemset-transposed-args.
3868 2014-07-06 Marek Polacek <polacek@redhat.com>
3871 * c-decl.c (grokdeclarator): Set C_ARRAY_PARAMETER.
3872 * c-tree.h (C_ARRAY_PARAMETER): Define.
3873 * c-typeck.c (c_expr_sizeof_expr): Warn when using sizeof on an array
3876 2014-07-02 Jan Hubicka <hubicka@ucw.cz>
3877 Chen Gang <gang.chen.5i5j@gmail.com>
3879 * c-decl.c (duplicate_decls): CLear DECL_STRUCT_FUNCTION before
3882 2014-07-01 Marek Polacek <polacek@redhat.com>
3884 * c-typeck.c (convert_for_assignment): Pass OPT_Wint_conversion
3885 instead of 0 to WARN_FOR_ASSIGNMENT.
3887 2014-07-01 Marek Polacek <polacek@redhat.com>
3890 * c-typeck.c (convert_for_assignment): Pass
3891 OPT_Wincompatible_pointer_types instead of 0 to WARN_FOR_ASSIGNMENT.
3893 2014-06-30 Marek Polacek <polacek@redhat.com>
3895 * c-decl.c (grokdeclarator): Don't instrument VLAs if the function
3896 has no_sanitize_undefined attribute.
3898 2014-06-30 Igor Zamyatin <igor.zamyatin@intel.com>
3901 * c-array-notation.c (fix_builtin_array_notation_fn):
3902 Check for 0 arguments in builtin call. Check that bultin argument is
3904 * c-parser.c (c_parser_array_notation): Check for incorrect initial
3907 2014-06-27 Sebastian Huber <sebastian.huber@embedded-brains.de>
3909 * c-parser.c (c_parser_declaration_or_fndef): Discard all type
3910 qualifiers in __auto_type for atomic types.
3911 (c_parser_typeof_specifier): Discard all type qualifiers in
3912 __typeof__ for atomic types.
3914 2014-06-25 Marek Polacek <polacek@redhat.com>
3917 * c-parser.c (c_parser_statement_after_labels): Pass the location of
3918 the return expression to c_finish_return.
3920 2014-06-25 Jakub Jelinek <jakub@redhat.com>
3922 * c-typeck.c (c_finish_omp_clauses): Make sure
3923 OMP_CLAUSE_LINEAR_STEP has correct type.
3925 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
3929 2014-06-24 Jakub Jelinek <jakub@redhat.com>
3931 * c-parser.c (c_parser_omp_for_loop): For
3932 #pragma omp parallel for simd move lastprivate clause from parallel
3933 to for rather than simd.
3935 2014-06-23 Marek Polacek <polacek@redhat.com>
3937 * c-typeck.c (parser_build_binary_op): Don't call
3938 warn_logical_not_parentheses if the RHS is TRUTH_NOT_EXPR.
3940 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
3942 * c-parser.c (c_parser_omp_threadprivate): Likewise.
3943 * c-decl.c (merge_decls): Likewise.
3945 2014-06-09 Marek Polacek <polacek@redhat.com>
3948 * c-typeck.c (error_init): Call inform instead of error_at.
3949 (pedwarn_init): Call inform instead of pedwarn.
3950 (warning_init): Call inform instead of warning_at.
3952 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
3954 * c-decl.c (merge_decls): Use set_decl_section_name.
3955 (duplicate_decls): Remove node if it exists.
3957 2014-06-05 S. Gilles <sgilles@terpmail.umd.edu>
3960 * c-typeck.c (push_init_level, process_init_element,
3961 pop_init_level): Correct check for zero initialization, move
3962 missing brace warning to respect zero initialization.
3964 2014-06-05 Marek Polacek <polacek@redhat.com>
3967 * c-typeck.c (convert_for_assignment): Use expr_loc for ic_argpass.
3969 2014-06-05 Marek Polacek <polacek@redhat.com>
3972 * c-typeck.c (parser_build_binary_op): Warn when logical not is used
3973 on the left hand side operand of a comparison.
3975 2014-06-05 Marek Polacek <polacek@redhat.com>
3978 * c-decl.c (warn_if_shadowing): Call inform instead of warning_at.
3979 Print note only if the warning was printed.
3981 2014-06-04 Igor Zamyatin <igor.zamyatin@intel.com>
3984 * c-array-notation.c (fix_builtin_array_notation_fn): Handle the case
3987 2014-06-03 Marek Polacek <polacek@redhat.com>
3990 * c-parser.c (c_parser_switch_statement): Pass explicit_cast_p to
3992 * c-tree.h (c_start_case): Update.
3993 * c-typeck.c (c_start_case): Add new boolean parameter. Warn if
3994 switch condition has boolean value.
3996 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
3998 * c-decl.c: Include builtins.h.
3999 * c-parser.c: Likewise.
4001 2014-05-27 Marek Polacek <polacek@redhat.com>
4004 * c-typeck.c (convert_arguments): Get location of a parameter. Change
4005 error and warning calls to error_at and warning_at. Pass location of
4006 a parameter to it. Call warning_at with OPT_Wtraditional_conversion.
4007 (convert_for_assignment): Add parameter to WARN_FOR_ASSIGNMENT and
4008 WARN_FOR_QUALIFIERS. Pass expr_loc to those.
4010 2014-05-26 Igor Zamyatin <igor.zamyatin@intel.com>
4013 * c-array-notation.c (fix_builtin_array_notation_fn): Check invalid
4014 function parameters.
4016 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4018 * c-decl.c (merge_decls): Preserve symtab node pointers.
4019 (duplicate_decls): Free new decl.
4021 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
4023 * c-typeck.c (c_finish_omp_clauses): Remove duplicated variable
4026 * c-parser.c (c_parser_omp_target): Return bool values.
4028 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
4030 * c-parser.c (c_parser_omp_clause_thread_limit): Rename
4031 num_teams_loc variable to num_thread_limit_loc.
4033 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
4035 * c-array-notation.c (expand_array_notations): Use void_node
4036 instead of void_zero_node.
4038 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4040 * c-decl.c (finish_struct): Adjust.
4041 (finish_enum): Likewise.
4043 (record_inline_static): Likewise.
4044 (push_scope): Likewise.
4045 (make_label): Likewise.
4046 (lookup_label_for_goto): Likewise.
4047 (finish_struct): Likewise.
4048 (finish_enum): Likewise.
4049 (store_parm_decls): Likewise.
4050 (c_push_function_context): Likewise.
4051 * c-lang.h: Remove usage of variable_size gty attribute.
4052 * c-parser.c (c_parse_init): Adjust.
4053 (c_parse_file): Likewise.
4055 2014-05-13 Marek Polacek <polacek@redhat.com>
4058 * c-typeck.c (convert_for_assignment): Pass location to
4059 WARN_FOR_ASSIGNMENT instead of input_location.
4061 2014-05-10 Marek Polacek <polacek@redhat.com>
4063 * c-parser.c (c_parser_declaration_or_fndef): Pass init_loc to
4064 maybe_warn_string_init.
4065 (c_parser_postfix_expression_after_paren_type): Pass type_loc to
4066 maybe_warn_string_init.
4067 * c-tree.h (maybe_warn_string_init): Update declaration.
4068 * c-typeck.c (maybe_warn_string_init): Add location parameter.
4069 Call pedwarn_init with loc instead of with input_location.
4070 (digest_init): Pass init_loc to maybe_warn_string_init.
4071 (pop_init_level): Call pedwarn_init with loc instead of with
4073 (set_init_index): Likewise.
4074 (process_init_element): Likewise.
4076 2014-05-09 Marek Polacek <polacek@redhat.com>
4079 * c-parser.c (c_parser_braced_init): Pass brace_loc to push_init_level.
4080 (c_parser_initelt): Pass location to set_init_label. Pass array index
4081 location to set_init_index.
4082 * c-tree.h (push_init_level): Update declaration.
4083 (pop_init_level): Likewise.
4084 (set_init_index): Likewise.
4085 (set_init_label): Likewise.
4086 * c-typeck.c (error_init): Add location parameter. Call error_at
4088 (digest_init): Pass init_loc to error_init.
4089 (really_start_incremental_init):
4090 (push_init_level): Add location parameter. Pass loc to pop_init_level
4092 (pop_init_level): Likewise.
4093 (set_designator): Add location parameter. Pass loc to pop_init_level,
4094 push_init_level, and error_init.
4095 (set_init_index): Add location parameter. Pass loc to error_init and
4097 (set_init_label): Likewise.
4098 (output_init_element): Pass loc to error_init.
4099 (process_init_element): Pass loc to error_init, pop_init_level,
4100 pedwarn_init, and push_init_level.
4102 2014-05-09 Marek Polacek <polacek@redhat.com>
4105 * c-parser.c (c_parser_attributes): Parse the arguments as an
4106 expression-list if the attribute takes identifier.
4108 2014-05-08 Marek Polacek <polacek@redhat.com>
4111 * c-decl.c (grokdeclarator): Use min_align_of_type instead of
4114 2014-05-08 Marek Polacek <polacek@redhat.com>
4117 * c-decl.c (start_function): Warn for _Atomic-qualified return type
4120 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
4121 Mike Stump <mikestump@comcast.net>
4122 Richard Sandiford <rdsandiford@googlemail.com>
4124 * c-decl.c (check_bitfield_type_and_width): Use TYPE_SIGN.
4125 (finish_enum): Use wide-int interfaces.
4126 * c-parser.c (c_parser_cilk_clause_vectorlength): Likewise.
4127 * c-typeck.c (build_c_cast): Likewise.
4128 (set_nonincremental_init_from_string): Likewise.
4129 (c_tree_equal): Likewise.
4131 2014-05-02 Marek Polacek <polacek@redhat.com>
4134 * c-typeck.c (c_size_in_bytes): Update comment. Don't call error.
4135 Return size_one_node when the type is not complete.
4136 (pointer_diff): Remove comment.
4137 (build_unary_op): Improve error messages.
4139 2014-05-02 Marek Polacek <polacek@redhat.com>
4141 * c-typeck.c (c_finish_return): Separate warning_at calls.
4143 2014-05-02 Marek Polacek <polacek@redhat.com>
4145 * c-tree.h (error_init): Remove declaration.
4146 (pedwarn_init): Likewise.
4147 * c-typeck.c (error_init): Make static and move above.
4148 (pedwarn_init): Likewise.
4149 (warning_init): Move above.
4150 (maybe_warn_string_init): Likewise.
4152 2014-05-01 Jeff Law <law@redhat.com>
4156 2014-04-24 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
4157 * c-parser.c (c_parser_sizeof_expression): Reorganize slightly to
4160 2014-05-02 Marek Polacek <polacek@redhat.com>
4163 * c-typeck.c (push_init_level): Set constructor_designated to
4164 p->designated for structures.
4166 2014-05-01 Marek Polacek <polacek@redhat.com>
4169 * c-parser.c (c_parser_declaration_or_fndef): Give better error if
4170 function-definition has an attribute after the declarator.
4172 2014-05-01 Marek Polacek <polacek@redhat.com>
4175 * c-typeck.c (warning_init): Add location_t parameter. Call
4176 warning_at instead of warning.
4177 (push_init_level): Pass input_location to warning_init.
4178 (add_pending_init): Add location_t parameter. Pass loc to
4180 (set_nonincremental_init): Pass input_location to add_pending_init.
4181 (set_nonincremental_init_from_string): Likewise.
4182 (output_init_element): Pass loc to warning_init and to
4185 2014-05-01 Marek Polacek <polacek@redhat.com>
4188 * c-typeck.c (c_finish_return): Distinguish between label and variable
4189 when warning about returning local address.
4191 2014-05-01 Marek Polacek <polacek@redhat.com>
4194 * c-decl.c (declspecs_add_type): Pedwarn if boolean types are used
4197 2014-05-01 Marek Polacek <polacek@redhat.com>
4200 * c-typeck.c (convert_for_assignment): Pass OPT_Wdiscarded_qualifiers
4201 instead of 0 to WARN_FOR_QUALIFIERS.
4203 2014-05-01 Marek Polacek <polacek@redhat.com>
4206 * c-typeck.c (default_conversion): Use better location for
4209 2014-04-30 Marek Polacek <polacek@redhat.com>
4211 * c-typeck.c (build_binary_op): Call ubsan_instrument_division
4212 also when SANITIZE_FLOAT_DIVIDE is on.
4214 2014-04-30 Marek Polacek <polacek@redhat.com>
4217 * c-typeck.c (output_init_element): Pass OPT_Wpedantic to pedwarn
4218 and pedwarn_init. Use loc insted of input_location.
4220 2014-04-30 Marek Polacek <polacek@redhat.com>
4223 * c-typeck.c (build_binary_op): Use location when warning about
4226 2014-04-25 Marek Polacek <polacek@redhat.com>
4229 * c-decl.c (diagnose_mismatched_decls): Warn for mismatched
4230 always_inline/noinline and hot/cold attributes.
4232 2014-04-25 Marek Polacek <polacek@redhat.com>
4235 * c-parser.c (c_parser_initelt): Pass input_location to
4236 process_init_element.
4237 (c_parser_initval): Pass loc to process_init_element.
4238 * c-tree.h (process_init_element): Adjust declaration.
4239 * c-typeck.c (push_init_level): Pass input_location to
4240 process_init_element.
4241 (pop_init_level): Likewise.
4242 (set_designator): Likewise.
4243 (output_init_element): Add location_t parameter. Pass loc to
4245 (output_pending_init_elements): Pass input_location to
4246 output_init_element.
4247 (process_init_element): Add location_t parameter. Pass loc to
4248 output_init_element.
4250 2014-04-24 Jakub Jelinek <jakub@redhat.com>
4252 * c-parser.c (c_parser_omp_atomic): Allow seq_cst before
4253 atomic-clause, allow comma in between atomic-clause and
4256 2014-04-22 Jakub Jelinek <jakub@redhat.com>
4259 * c-parser.c (c_parser_omp_parallel): If c_parser_omp_for
4260 fails, don't set OM_PARALLEL_COMBINED and return NULL.
4262 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
4265 * c-array-notation.c (fix_builtin_array_notation_fn): Use
4266 create_tmp_var instead build_decl for creating temps.
4267 (build_array_notation_expr): Likewise.
4268 (fix_conditional_array_notations_1): Likewise.
4269 (fix_array_notation_expr): Likewise.
4270 (fix_array_notation_call_expr): Likewise.
4272 2014-03-28 Jakub Jelinek <jakub@redhat.com>
4275 * c-tree.h (c_build_function_call_vec): New prototype.
4276 * c-typeck.c (build_function_call_vec): Don't call
4277 resolve_overloaded_builtin here.
4278 (c_build_function_call_vec): New wrapper function around
4279 build_function_call_vec. Call resolve_overloaded_builtin here.
4280 (convert_lvalue_to_rvalue, build_function_call, build_atomic_assign):
4281 Call c_build_function_call_vec instead of build_function_call_vec.
4282 * c-parser.c (c_parser_postfix_expression_after_primary): Likewise.
4283 * c-decl.c (finish_decl): Likewise.
4285 2014-03-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
4288 * c-typeck.c: Use correct format string in cast-qual warning
4290 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
4292 * c-decl.c (c_decl_attributes): Use
4293 lang_hooks.types.omp_mappable_type.
4294 * c-typeck.c (c_finish_omp_clauses): Likewise.
4296 2014-03-06 Marek Polacek <polacek@redhat.com>
4299 * c-typeck.c (c_finish_return): Call contains_cilk_spawn_stmt instead
4300 of checking tree code.
4302 2014-02-19 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
4304 * c-parser.c (c_parser_declspecs): Replace call to error by error_at.
4305 (c_parser_parameter_declaration): Likewise.
4307 2014-02-19 Marek Polacek <polacek@redhat.com>
4310 * c-typeck.c (convert_lvalue_to_rvalue): Set TREE_NO_WARNING on tmp.
4311 Call mark_exp_read on exp.value.
4312 (build_atomic_assign): Set TREE_NO_WARNING on val and old. Set
4313 TREE_ADDRESSABLE on old instead of val.
4314 (emit_side_effect_warnings): Warn only if RHS has !TREE_NO_WARNING.
4316 2014-02-07 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
4318 * c-parser.c (c_parser_get_builtin_args): Replace calls to
4319 C_EXPR_APPEND by vec_safe_push.
4320 * c-tree.h (C_EXPR_APPEND): Remove.
4322 2014-01-31 Marek Polacek <polacek@redhat.com>
4325 * c-typeck.c (convert_lvalue_to_rvalue): Pass vNULL to
4326 build_function_call_vec.
4327 (build_function_call): Likewise.
4328 (build_atomic_assign): Likewise.
4329 (build_function_call_vec): Add arg_loc parameter. Use it.
4330 (convert_arguments): Likewise.
4331 (convert_for_assignment): Rename rhs_loc to expr_loc.
4332 * c-parser.c (c_parser_attributes): Pass NULL to c_parser_expr_list.
4333 (c_parser_objc_keywordexpr): Likewise.
4334 (c_parser_postfix_expression_after_primary): Call
4335 build_function_call_vec with expr_loc rather than op_loc.
4336 Call c_parser_expr_list to fill arg_loc. Pass arg_loc to
4337 build_function_call_vec.
4338 (c_parser_expr_list): Add locations parameter. Fill it with locations
4339 of function arguments.
4340 * c-decl.c (finish_decl): Pass vNULL to build_function_call_vec.
4342 2014-01-30 Marek Polacek <polacek@redhat.com>
4345 * c-typeck.c (build_function_call_vec): Use loc parameter.
4346 (convert_arguments): Add location parameter. Use it.
4347 (ep_convert_and_check): Likewise.
4348 (build_atomic_assign): Adjust convert_for_assignment call.
4349 (build_modify_expr): Likewise.
4350 (digest_init): Likewise.
4351 (c_finish_return): Likewise.
4352 (build_conditional_expr): Adjust ep_convert_and_check calls.
4353 (convert_for_assignment): Add rhs_loc parameter. Use it.
4354 (build_binary_op): Adjust convert_and_check and ep_convert_and_check
4357 2014-01-30 Richard Biener <rguenther@suse.de>
4360 * c-typeck.c (build_function_call_vec): Do not replace calls
4361 to a function via an incompatible type with a runtime abort.
4363 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
4365 * c-parser.c (c_parser_declaration_or_fndef): Replaced
4366 flag_enable_cilkplus with flag_cilkplus.
4367 (c_parser_direct_declarator_inner): Likewise.
4368 (c_parser_attribute_any_word): Likewise.
4369 (c_parser_attributes): Likewise.
4370 (c_parser_compound_statement): Likewise.
4371 (c_parser_statement_after_labels): Likewise.
4372 (c_parser_if_statement): Likewise.
4373 (c_parser_switch_statement): Likewise.
4374 (c_parser_do_statement): Likewise.
4375 (c_parser_for_statement): Likewise.
4376 (c_parser_unary_expression): Likewise.
4377 (c_parser_postfix_expression): Likewise.
4378 (c_parser_postfix_expression_after_primary): Likewise.
4379 (c_parser_postfix_expression_after_primary): Likewise.
4380 (c_parser_omp_clause_name): Likewise.
4381 (c_finish_omp_declare_simd): Likewise.
4382 (c_parser_cilk_verify_simd): Likewise.
4383 * c-typeck.c (build_array_ref): Likewise.
4384 (build_function_call_vec): Likewise.
4385 (convert_arguments): Likewise.
4386 (build_compound_expr): Likewise.
4387 (c_finish_return): Likewise.
4388 (c_finish_if_stmt): Likewise.
4389 (c_finish_loop): Likewise.
4390 (build_binary_op): Likewise.
4392 2014-01-23 Marek Polacek <polacek@redhat.com>
4395 * c-typeck.c (parser_build_binary_op): Use location instead of
4397 (build_binary_op): Pass location to shorten_compare.
4399 2014-01-23 Marek Polacek <polacek@redhat.com>
4402 * c-typeck.c (pointer_diff): Give an error on arithmetic on pointer to
4405 2014-01-23 Marek Polacek <polacek@redhat.com>
4408 * c-typeck.c (build_compound_expr): Warn even for right-hand operand
4409 of a comma expression.
4410 (emit_side_effect_warnings): Likewise.
4412 2014-01-23 Balaji V. Iyer <balaji.v.iyer@intel.com>
4415 * c-array-notation.c (expand_array_notation_exprs): Rewrote this
4416 function to use walk_tree and moved a lot of its functionality to
4417 expand_array_notations.
4418 (expand_array_notations): New function.
4420 2014-01-23 Balaji V. Iyer <balaji.v.iyer@intel.com>
4422 * c-parser.c (c_finish_omp_declare_simd): Made "cilk simd function"
4423 attribute an attribute without value.
4425 2014-01-23 Jakub Jelinek <jakub@redhat.com>
4428 * c-typeck.c (c_finish_omp_clause): Reject MIN_EXPR, MAX_EXPR,
4429 BIT_AND_EXPR, BIT_IOR_EXPR and BIT_XOR_EXPR on COMPLEX_TYPEs.
4431 2014-01-22 Marek Polacek <polacek@redhat.com>
4434 * c-typeck.c (build_conditional_expr): Call c_fully_fold instead
4435 of remove_c_maybe_const_expr on op1 and op2.
4437 2014-01-15 Jakub Jelinek <jakub@redhat.com>
4440 * c-typeck.c (build_modify_expr): For lhs op= rhs, if rhs has side
4441 effects, preevaluate rhs using SAVE_EXPR first.
4443 2014-01-09 Balaji V. Iyer <balaji.v.iyer@intel.com>
4446 * c-parser.c (c_parser_postfix_expression): Replaced consecutive if
4447 statements with if-elseif statements.
4449 2014-01-06 Marek Polacek <polacek@redhat.com>
4452 * c-decl.c (check_bitfield_type_and_width): Warn for implementation
4453 defined bit-field types only in ISO C.
4455 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4457 Update copyright years
4459 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4461 * c-array-notation.c: Use the standard form for the copyright notice.
4463 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
4465 * c-parser.c (struct c_parser::cilk_simd_fn_tokens): Added new field.
4466 (c_parser_declaration_or_fndef): Added a check if cilk_simd_fn_tokens
4467 field in parser is not empty. If not-empty, call the function
4468 c_parser_finish_omp_declare_simd.
4469 (c_parser_cilk_clause_vectorlength): Modified function to be shared
4470 between SIMD-enabled functions and #pragma simd. Added new parameter.
4471 (c_parser_cilk_all_clauses): Modified the usage of the function
4472 c_parser_cilk_clause_vectorlength as mentioned above.
4473 (c_parser_cilk_simd_fn_vector_attrs): New function.
4474 (c_finish_cilk_simd_fn_tokens): Likewise.
4475 (is_cilkplus_vector_p): Likewise.
4476 (c_parser_omp_clause_name): Added checking for "vectorlength,"
4477 "nomask," and "mask" strings in clause name.
4478 (c_parser_omp_all_clauses): Added 3 new case statements:
4479 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_MASK and
4480 PRAGMA_CILK_CLAUSE_NOMASK.
4481 (c_parser_attributes): Added a cilk_simd_fn_tokens parameter. Added a
4482 check for vector attribute and if so call the function
4483 c_parser_cilk_simd_fn_vector_attrs. Also, when Cilk plus is enabled,
4484 called the function c_finish_cilk_simd_fn_tokens.
4485 (c_finish_omp_declare_simd): Added a check if cilk_simd_fn_tokens in
4486 parser field is non-empty. If so, parse them as you would parse
4487 the omp declare simd pragma.
4488 (c_parser_omp_clause_linear): Added a new bool parm. is_cilk_simd_fn.
4489 Added a check when step is a parameter and flag it as error.
4490 (CILK_SIMD_FN_CLAUSE_MASK): New #define.
4491 (c_parser_cilk_clause_name): Changed pragma_cilk_clause to
4494 2013-12-17 Thomas Schwinge <thomas@codesourcery.com>
4496 * c-parser.c (c_parser_omp_parallel): Fix description.
4498 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
4500 * c-objc-common.h (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Remove.
4501 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
4502 (LANG_HOOKS_CILKPLUS_CILKPLUS_GIMPLIFY_SPAWN): Likewise.
4503 * c-typeck.c (cilk_install_body_with_frame_cleanup): New function.
4505 2013-12-04 Joseph Myers <joseph@codesourcery.com>
4508 * c-parser.c (c_parser_alignas_specifier): Use
4509 c_sizeof_or_alignof_type instead of c_alignof.
4510 (c_parser_alignof_expression): Likewise, with min_alignof
4511 parameter depending on alignof spelling used.
4513 2013-12-04 Marek Polacek <polacek@redhat.com>
4516 * c-decl.c (start_function): Don't warn for missing prototype for
4519 2013-12-03 Marek Polacek <polacek@redhat.com>
4522 * c-decl.c (build_compound_literal): Allow compound literals with
4523 empty initial value.
4525 2013-12-02 Joseph Myers <joseph@codesourcery.com>
4528 * c-typeck.c (build_modify_expr): Diagnose assignment to
4529 expression with array type.
4531 2013-11-29 Joseph Myers <joseph@codesourcery.com>
4534 * c-typeck.c (process_init_element): Do not treat a string as
4535 initializing a whole array when used with a designator for an
4538 2013-11-29 Joseph Myers <joseph@codesourcery.com>
4541 * c-decl.c (merge_decls): Clear DECL_EXTERNAL for a definition of
4542 an inline function following a static declaration.
4544 2013-11-28 Jakub Jelinek <jakub@redhat.com>
4547 * c-parser.c (c_parser_omp_target): Copy "#pragma omp target"
4548 to p_name before calling c_parser_omp_teams instead of after.
4549 (c_parser_cilk_simd): Remove wrong ATTRIBUTE_UNUSED from parser
4550 argument. Remove unused p_name variable.
4552 2013-11-27 Aldy Hernandez <aldyh@redhat.com>
4553 Jakub Jelinek <jakub@redhat.com>
4555 * c-decl.c (c_builtin_function_ext_scope): Avoid binding if
4556 external_scope is NULL.
4558 2013-11-27 Tom de Vries <tom@codesourcery.com>
4559 Marc Glisse <marc.glisse@inria.fr>
4562 * c-typeck.c (build_unary_op): Allow vector increment and decrement.
4564 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
4566 * c-typeck.c: Add required include files from gimple.h.
4568 2013-11-22 David Malcolm <dmalcolm@redhat.com>
4570 * c-decl.c (define_label, shadow_tag_warned)
4571 (check_bitfield_type_and_width, grokdeclarator, grokparms,
4572 store_parm_decls_newstyle, store_parm_decls_oldstyle)
4573 (declspecs_add_type): Remove use of in_system_header macro.
4574 * c-parser.c (c_parser_unary_expression): Likewise.
4575 * c-typeck.c (store_init_value, process_init_element)
4576 (c_start_case): Likewise.
4578 * c-decl.c (build_enumerator): Remove use of EXPR_LOC_OR_HERE
4581 * c-parser.c (c_parser_set_source_position_from_token): Remove
4582 reference to in_system_header from comment.
4584 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4586 * c-decl.c (grokdeclarator): Update comment to refer to
4587 tree_to_[su]hwi rather than tree_low_cst.
4589 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4591 * c-decl.c, c-typeck.c: Replace tree_low_cst (..., 1) with
4592 tree_to_uhwi throughout.
4594 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4596 * c-parser.c: Replace tree_low_cst (..., 0) with tree_to_shwi
4599 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4601 * c-parser.c: Replace host_integerp (..., 0) with tree_fits_shwi_p
4604 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
4606 * c-parser.c (c_parser_cilk_simd): New.
4607 (c_parser_cilk_verify_simd): New.
4608 (c_parser_pragma): Add case for PRAGMA_CILK_SIMD.
4609 (c_parser_omp_for_loop): Add case for NE_EXPR.
4610 Set c_break_label for CILK_SIMD.
4611 (c_parser_cilk_clause_vectorlength): New.
4612 (c_parser_cilk_clause_linear): New.
4613 (c_parser_cilk_clause_name): New.
4614 (c_parser_cilk_all_clauses): New.
4615 * c-typeck.c (build_unary_op): Pass location argument to
4617 (build_modify_expr): Same.
4618 (build_asm_expr): Same.
4619 (c_finish_bc_stmt): Error on break/continue in loops.
4621 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
4623 * c-typeck.c: Include only gimplify.h and gimple.h as needed.
4625 2013-11-14 Diego Novillo <dnovillo@google.com>
4627 * c-decl.c: Include print-tree.h.
4628 Include stor-layout.h.
4631 Include stringpool.h.
4632 * c-lang.c: Include fold-const.h.
4633 * c-parser.c: Include stringpool.h.
4635 Include stor-layout.h.
4637 Include trans-mem.h.
4638 * c-typeck.c: Include stor-layout.h.
4639 Include trans-mem.h.
4643 2013-11-13 Joseph Myers <joseph@codesourcery.com>
4645 * c-tree.h (c_typespec_keyword): Add cts_auto_type.
4646 * c-decl.c (declspecs_add_type, finish_declspecs): Handle
4648 * c-parser.c (c_token_starts_typename, c_token_starts_declspecs)
4649 (c_parser_attribute_any_word, c_parser_objc_selector): Handle
4651 (c_parser_declspecs): Take argument AUTO_TYPE_OK.
4652 (c_parser_declaration_or_fndef, c_parser_struct_declaration)
4653 (c_parser_declarator, c_parser_direct_declarator_inner)
4654 (c_parser_parameter_declaration, c_parser_type_name): All callers
4656 (c_parser_declaration_or_fndef): Handle declarations with type
4657 determined from the initializer.
4659 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
4661 * c-typeck.c: Include gimplify.h.
4663 2013-11-12 Joseph Myers <joseph@codesourcery.com>
4665 * c-tree.h (struct c_declspecs): Add thread_gnu_p field.
4666 * c-parser.c (c_parser_declspecs): Mention _Thread_local in
4668 * c-decl.c (shadow_tag_warned, grokdeclarator): Mention __thread
4669 or _Thread_local as appropriate in diagnostics.
4670 (build_null_declspecs): Initialize ret->thread_gnu_p.
4671 (declspecs_add_scspec): Handle either __thread or _Thread_local
4672 for RID_THREAD. Diagnose _Thread_local for pre-C11 standards if
4673 pedantic. Do not disallow _Thread_local extern and _Thread_local
4676 2013-11-07 Joseph Myers <joseph@codesourcery.com>
4677 Andrew MacLeod <amacleod@redhat.com>
4679 * c-aux-info.c (gen_type): Handle atomic qualifier.
4680 * c-decl.c (validate_proto_after_old_defn): Do not remove atomic
4681 qualifiers when compating types.
4682 (shadow_tag_warned): Handle atomic_p in declspecs.
4683 (quals_from_declspecs): Likewise.
4684 (start_decl): Use c_type_promotes_to when promoting argument
4686 (grokdeclarator): Handle _Atomic.
4687 (get_parm_info): Diagnose any qualifier on "void" as only
4689 (store_parm_decls_oldstyle): Do not remove atomic qualifiers when
4690 comparing types. Use c_type_promotes_to when promoting argument
4692 (finish_function): Use c_type_promotes_to when promoting argument
4694 (build_null_declspecs): Handle atomic_p in declspecs.
4695 (declspecs_add_qual): Handle RID_ATOMIC.
4696 * c-parser.c (c_token_starts_typename, c_token_is_qualifier)
4697 (c_token_starts_declspecs): Handle RID_ATOMIC.
4698 (c_parser_declspecs): Handle atomic type specifiers and
4700 (c_parser_typeof_specifier): Remove const and _Atomic qualifiers
4701 from types of expressions with atomic type.
4702 (c_parser_direct_declarator_inner): Use convert_lvalue_to_rvalue.
4703 (c_parser_attribute_any_word): Handle RID_ATOMIC.
4704 (c_parser_initializer, c_parser_initelt, c_parser_initval)
4705 (c_parser_statement_after_labels, c_parser_switch_statement)
4706 (c_parser_for_statement, c_parser_expr_no_commas)
4707 (c_parser_conditional_expression, c_parser_binary_expression)
4708 (c_parser_cast_expression, c_parser_unary_expression)
4709 (c_parser_postfix_expression)
4710 (c_parser_postfix_expression_after_primary, c_parser_expression):
4711 Use convert_lvalue_to_rvalue.
4712 (c_parser_expression_conv, c_parser_expr_list): Document
4713 conversion of lvalues to rvalues. Use convert_lvalue_to_rvalue.
4714 (c_parser_objc_synchronized_statement): Use
4715 convert_lvalue_to_rvalue.
4716 (c_parser_objc_selector): Handle RID_ATOMIC.
4717 (c_parser_objc_receiver, c_parser_array_notation): Use
4718 convert_lvalue_to_rvalue.
4719 * c-tree.h (ctsk_typeof): Adjust comment to mention use for
4720 _Atomic (type-name).
4721 (struct c_declspecs): Add atomic_p field.
4722 (convert_lvalue_to_rvalue): Declare.
4723 * c-typeck.c (c_type_promotes_to): Promote atomic types to
4724 corresponding atomic types.
4725 (qualify_type): Don't add _Atomic qualifiers from second argument.
4726 (comp_target_types): Do not allow _Atomic mismatches.
4727 (type_lists_compatible_p): Do not remove atomic qualifiers when
4729 (really_atomic_lvalue, convert_lvalue_to_rvalue)
4730 (build_atomic_assign): New functions.
4731 (build_unary_op): Use build_atomic_assign for atomic increment and
4733 (build_conditional_expr): Do not treat _Atomic void as a qualified
4735 (build_modify_expr): Use build_atomic_assign for atomic LHS.
4736 (find_anonymous_field_with_type, convert_to_anonymous_field)
4737 (convert_for_assignment): Do not remove atomic qualifiers when
4739 (digest_init): Do not accept initialization of arrays of atomic
4740 elements by string constants.
4741 (build_asm_expr): Use convert_lvalue_to_rvalue.
4742 (build_binary_op): Do not treat _Atomic void as a qualified
4745 2013-11-06 DJ Delorie <dj@redhat.com>
4747 * c-decl.c (locate_old_decl): If a previous conflicting decl is
4748 both explicit and builtin, print the location of the explicit one.
4750 2013-11-05 Tobias Burnus <burnus@net-b.de>
4752 * c-parser.c (c_parser_omp_for, c_parser_omp_parallel,
4753 c_parser_omp_distribute, c_parser_omp_teams,
4754 c_parser_omp_target, c_parser_omp_declare): Handle
4757 2013-11-03 Marek Polacek <polacek@redhat.com>
4759 * c-decl.c (grokdeclarator): Add VLA instrumentation.
4761 2013-11-01 Jakub Jelinek <jakub@redhat.com>
4763 * c-typeck.c (c_finish_omp_clauses) <case OMP_CLAUSE_UNIFORM>: Go to
4764 check_dup_generic at the end, unless remove is true.
4765 (c_finish_omp_clauses) <case OMP_CLAUSE_REDUCTION>: Add break; after
4767 (c_finish_omp_clauses) <case OMP_CLAUSE_COPYIN>: Likewise.
4769 2013-10-31 Jakub Jelinek <jakub@redhat.com>
4771 * c-typeck.c (c_finish_omp_clauses): Diagnose aligned clause
4772 with decl that is not pointer nor array.
4774 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
4776 * c-decl.c (finish_function): Added a call for insert_cilk_frame when
4777 a spawning function is found.
4778 * c-objc-common.h (LANG_HOOKS_CILKPLUS_GIMPLIFY_SPAWN): New #define.
4779 (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Likewise.
4780 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
4781 * c-parser.c (c_parser_statement_after_labels): Added RID_CILK_SYNC
4783 (c_parser_postfix_expression): Added RID_CILK_SPAWN case.
4784 * c-typeck.c (build_compound_expr): Reject _Cilk_spawn in a comma
4786 (c_finish_return): Added a check to reject _Cilk_spawn in return
4788 (build_cilk_spawn): New function.
4789 (build_cilk_sync): Likewise.
4790 * Makefile.in (c-decl.o): Added cilk.h in dependency list.
4792 2013-10-27 Tobias Burnus <burnus@net-b.de>
4795 * c-parser.c (c_parser_while_statement, c_parser_while_statement,
4796 c_parser_pragma): Add GCC ivdep support to 'do' and 'while'.
4797 (c_parser_statement_after_labels): Update calls.
4799 2013-10-24 Tobias Burnus <burnus@net-b.de>
4802 * c-parser.c (c_parser_pragma, c_parser_for_statement):
4803 Handle PRAGMA_IVDEP.
4804 (c_parser_statement_after_labels): Update call.
4806 2013-10-24 Marek Polacek <polacek@redhat.com>
4808 * c-parser.c (c_parser_struct_declaration): Add a comment.
4809 (c_parser_declarator): Don't allow _Alignas here.
4811 2013-10-17 Andrew MacLeod <amacleod@redhat.com>
4813 * c-parser.c: Include omp-low.h.
4814 * c-typeck.c: Likewise.
4816 2013-10-17 Marek Polacek <polacek@redhat.com>
4819 * c-parser.c (c_parser_declspecs): Add alignspec_ok parameter.
4820 Document syntax of the array-declarator.
4821 (c_parser_declspecs) <RID_ALIGNAS>: Bail out if alignment specs
4823 (c_parser_declaration_or_fndef): Adjust c_parser_declspecs call.
4824 (c_parser_struct_declaration): Likewise.
4825 (c_parser_declarator): Likewise.
4826 (c_parser_direct_declarator_inner): Likewise.
4827 (c_parser_parameter_declaration): Likewise.
4828 (c_parser_type_name): Likewise.
4830 2013-10-11 Jakub Jelinek <jakub@redhat.com>
4832 * c-lang.h (current_omp_declare_target_attribute): New extern
4834 * c-parser.c: Include c-lang.h.
4835 (struct c_parser): Change tokens to c_token *.
4836 Add tokens_buf field. Change tokens_avail type to unsigned int.
4837 (c_parser_consume_token): If parser->tokens isn't
4838 &parser->tokens_buf[0], increment parser->tokens.
4839 (c_parser_consume_pragma): Likewise.
4840 (enum pragma_context): Add pragma_struct and pragma_param.
4841 (c_parser_external_declaration): Adjust
4842 c_parser_declaration_or_fndef caller.
4843 (c_parser_declaration_or_fndef): Add omp_declare_simd_clauses
4844 argument, if it is non-vNULL vector, call c_finish_omp_declare_simd.
4845 Adjust recursive call.
4846 (c_parser_struct_or_union_specifier): Use pragma_struct instead
4848 (c_parser_parameter_declaration): Use pragma_param instead of
4850 (c_parser_compound_statement_nostart, c_parser_label,
4851 c_parser_for_statement): Adjust
4852 c_parser_declaration_or_fndef callers.
4853 (c_parser_expr_no_commas): Add omp_atomic_lhs argument, pass
4854 it through to c_parser_conditional_expression.
4855 (c_parser_conditional_expression): Add omp_atomic_lhs argument,
4856 pass it through to c_parser_binary_expression. Adjust recursive
4858 (c_parser_binary_expression): Remove prec argument, add
4859 omp_atomic_lhs argument instead. Always start from PREC_NONE, if
4860 omp_atomic_lhs is non-NULL and one of the arguments of toplevel
4861 binop matches it, use build2 instead of parser_build_binary_op.
4862 (c_parser_pragma): Handle PRAGMA_OMP_CANCEL,
4863 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_TARGET,
4864 PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_DECLARE_REDUCTION.
4865 Handle pragma_struct and pragma_param the same as pragma_external.
4866 (c_parser_omp_clause_name): Parse new OpenMP 4.0 clause names.
4867 (c_parser_omp_variable_list): Parse array sections for
4868 OMP_CLAUSE_{DEPEND,MAP,TO,FROM} clauses.
4869 (c_parser_omp_clause_collapse): Fully fold collapse expression.
4870 (c_parser_omp_clause_reduction): Handle user defined reductions.
4871 (c_parser_omp_clause_branch, c_parser_omp_clause_cancelkind,
4872 c_parser_omp_clause_num_teams, c_parser_omp_clause_thread_limit,
4873 c_parser_omp_clause_aligned, c_parser_omp_clause_linear,
4874 c_parser_omp_clause_safelen, c_parser_omp_clause_simdlen,
4875 c_parser_omp_clause_depend, c_parser_omp_clause_map,
4876 c_parser_omp_clause_device, c_parser_omp_clause_dist_schedule,
4877 c_parser_omp_clause_proc_bind, c_parser_omp_clause_to,
4878 c_parser_omp_clause_from, c_parser_omp_clause_uniform): New functions.
4879 (c_parser_omp_all_clauses): Add finish_p argument. Don't call
4880 c_finish_omp_clauses if it is false. Handle new OpenMP 4.0 clauses.
4881 (c_parser_omp_atomic): Parse seq_cst clause, pass true if it is
4882 present to c_finish_omp_atomic. Handle OpenMP 4.0 atomic forms.
4883 (c_parser_omp_for_loop): Add CODE argument, pass it through
4884 to c_finish_omp_for. Change last argument to cclauses,
4885 and adjust uses to grab parallel clauses from the array of all
4886 the split clauses. Adjust c_parser_binary_expression,
4887 c_parser_declaration_or_fndef and c_finish_omp_for callers.
4888 (omp_split_clauses): New function.
4889 (c_parser_omp_simd): New function.
4890 (c_parser_omp_for): Add p_name, mask and cclauses arguments.
4891 Allow the function to be called also when parsing combined constructs,
4892 and call c_parser_omp_simd when parsing for simd.
4893 (c_parser_omp_sections_scope): If section-sequence doesn't start with
4894 #pragma omp section, require exactly one structured-block instead of
4895 sequence of statements.
4896 (c_parser_omp_sections): Add p_name, mask and cclauses arguments.
4897 Allow the function to be called also when parsing combined constructs.
4898 (c_parser_omp_parallel): Add p_name, mask and cclauses arguments.
4899 Allow the function to be called also when parsing combined
4901 (c_parser_omp_taskgroup, c_parser_omp_cancel,
4902 c_parser_omp_cancellation_point, c_parser_omp_distribute,
4903 c_parser_omp_teams, c_parser_omp_target_data,
4904 c_parser_omp_target_update, c_parser_omp_target,
4905 c_parser_omp_declare_simd, c_finish_omp_declare_simd,
4906 c_parser_omp_declare_target, c_parser_omp_end_declare_target,
4907 c_parser_omp_declare_reduction, c_parser_omp_declare): New functions.
4908 (c_parser_omp_construct): Add p_name and mask vars. Handle
4909 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_SIMD, PRAGMA_OMP_TASKGROUP,
4910 PRAGMA_OMP_TEAMS. Adjust c_parser_omp_for, c_parser_omp_parallel
4911 and c_parser_omp_sections callers.
4912 (c_parse_file): Initialize tparser.tokens and the_parser->tokens here.
4913 (OMP_FOR_CLAUSE_MASK, OMP_SECTIONS_CLAUSE_MASK,
4914 OMP_SINGLE_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1.
4915 (OMP_PARALLEL_CLAUSE_MASK): Likewise. Add OMP_CLAUSE_PROC_BIND.
4916 (OMP_TASK_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1. Add
4918 (OMP_SIMD_CLAUSE_MASK, OMP_CANCEL_CLAUSE_MASK,
4919 OMP_CANCELLATION_POINT_CLAUSE_MASK, OMP_DISTRIBUTE_CLAUSE_MASK,
4920 OMP_TEAMS_CLAUSE_MASK, OMP_TARGET_DATA_CLAUSE_MASK,
4921 OMP_TARGET_UPDATE_CLAUSE_MASK, OMP_TARGET_CLAUSE_MASK,
4922 OMP_DECLARE_SIMD_CLAUSE_MASK): Define.
4923 * c-typeck.c: Include tree-inline.h.
4924 (c_finish_omp_cancel, c_finish_omp_cancellation_point,
4925 handle_omp_array_sections_1, handle_omp_array_sections,
4926 c_clone_omp_udr, c_find_omp_placeholder_r): New functions.
4927 (c_finish_omp_clauses): Handle new OpenMP 4.0 clauses and
4928 user defined reductions.
4929 (c_tree_equal): New function.
4930 * c-tree.h (temp_store_parm_decls, temp_pop_parm_decls,
4931 c_finish_omp_cancel, c_finish_omp_cancellation_point, c_tree_equal,
4932 c_omp_reduction_id, c_omp_reduction_decl, c_omp_reduction_lookup,
4933 c_check_omp_declare_reduction_r): New prototypes.
4934 * c-decl.c (current_omp_declare_target_attribute): New variable.
4935 (c_decl_attributes): New function.
4936 (start_decl, start_function): Use it instead of decl_attributes.
4937 (temp_store_parm_decls, temp_pop_parm_decls, c_omp_reduction_id,
4938 c_omp_reduction_decl, c_omp_reduction_lookup,
4939 c_check_omp_declare_reduction_r): New functions.
4941 2013-09-25 Tom Tromey <tromey@redhat.com>
4943 * Make-lang.in (c/gccspec.o): Remove.
4944 (CFLAGS-c/gccspec.o): New variable.
4945 (cc1-checksum.o, C_TREE_H, c/c-aux-info.o, c/c-convert.o)
4946 (c/c-decl.o, c/c-errors.o, c/c-lang.o, c/c-objc-common.o)
4947 (c/c-parser.o, c/c-typeck.o, c/c-array-notation.o): Remove.
4949 2013-09-25 Tom Tromey <tromey@redhat.com>
4951 * Make-lang.in (c/gccspec.o): Don't use subshell.
4953 2013-09-18 Marek Polacek <polacek@redhat.com>
4956 * c-typeck.c (build_binary_op): Properly honor -fsanitize options.
4957 Remove unnecessary check.
4959 2013-09-18 Marek Polacek <polacek@redhat.com>
4962 * c-typeck.c (build_binary_op): Don't sanitize function if it has the
4963 no_sanitize_undefined attribute.
4965 2013-09-13 Kai Tietz <ktietz@redhat.com>
4968 * c-decl.c (c_builtin_function_ext_scope): Remove
4969 wrong assumption that it is never called on prexisting
4972 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
4974 * c-typeck.c (build_binary_op): Use vector_types_compatible_elements_p.
4976 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
4978 * c-objc-common.c (c_tree_printer): Tidy.
4980 2013-08-30 Marek Polacek <polacek@redhat.com>
4982 * c-typeck.c (build_binary_op): Add division by zero and shift
4985 2013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
4986 Joseph Myers <joseph@codesourcery.com>
4989 * c-typeck.c (c_common_type): Prefer double_type_node over
4990 other REAL_TYPE types with the same precision.
4991 (convert_arguments): Likewise.
4993 2013-08-23 Gabriel Dos Reis <gdr@integrable-solutions.net>
4995 * c-objc-common.c (c_tree_printer): Document the nature of the cast.
4996 (c_initialize_diagnostics): Call a destructor for the early printer.
4998 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
5000 * c-objc-common.c (c_initialize_diagnostics): Simplify C pretty
5001 printer initialization.
5003 2013-08-19 Balaji V. Iyer <balaji.v.iyer@intel.com>
5006 * c-array-notation.c (fix_conditional_array_notations_1): Added a
5007 check for truth values.
5008 (expand_array_notation_exprs): Added truth values case. Removed an
5009 unwanted else. Added for-loop to walk through subtrees in default
5012 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
5014 * c-objc-common.c (c_initialize_diagnostics): Don't call pp_base.
5016 2013-07-23 Joseph Myers <joseph@codesourcery.com>
5018 * c-parser.c (struct c_generic_association): Fix typo.
5020 2013-07-23 Tom Tromey <tromey@redhat.com>
5021 Joseph Myers <joseph@codesourcery.com>
5023 * c-parser.c (struct c_generic_association): New.
5024 (c_generic_association_d): New typedef.
5025 (c_parser_generic_selection): New function.
5026 (c_parser_postfix_expression): Handle RID_GENERIC.
5028 2013-07-13 Jason Merrill <jason@redhat.com>
5031 * c-decl.c (finish_struct): Check for too-large class.
5033 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
5036 * c-typeck.c (set_init_index): When folding, check for index overflow.
5038 2013-06-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
5040 * c-parser.c (c_parser_array_notation): Removed rejection of array
5041 notations in an array of function pointers.
5043 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
5045 * c-array-notation.c (make_triplet_val_inv): New function.
5046 (create_cmp_incr): Likewise.
5047 (create_array_refs): Likewise.
5048 (fix_builtin_array_notation_fn): Replaced all mallocs with tree vec.
5049 Also modularized common parts between functions and called the function.
5050 (build_array_notation_expr): Likewise.
5051 (fix_conditional_array_notations_1): Likewise.
5052 (fix_array_notation_expr): Likewise.
5053 (fix_array_notation_call_expr): Likewise.
5055 2013-06-18 Marek Polacek <polacek@redhat.com>
5058 * c-decl.c (check_for_loop_decls): Improve diagnostics messages.
5060 2013-06-12 Balaji V. Iyer <balaji.v.iyer@intel.com>
5062 * c-array-notation.c (build_array_notation_expr): Reject array notation
5063 mismatch between LHS and RHS even inside a call_expr. Also, removed
5064 a couple while statements that were dead code.
5066 2013-06-10 Balaji V. Iyer <balaji.v.iyer@intel.com>
5068 * c-array-notation.c (fix_builtin_array_notation_fn): Fully folded
5069 excessive precision expressions in function parameters. Also removed
5070 couple unwanted while statements.
5072 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
5074 * c-array-notation.c (expand_array_notation_exprs): Added
5075 ARRAY_NOTATION_REF case.
5077 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
5079 * c-array-notation.c (length_mismatch_in_expr_p): Moved this
5080 function to c-family/array-notation-common.c.
5081 (is_cilkplus_reduce_builtin): Likewise.
5082 (find_rank): Likewise.
5083 (extract_array_notation_exprs): Likewise.
5084 (replace_array_notations): Likewise.
5085 (find_inv_trees): Likewise.
5086 (replace_inv_trees): Likewise.
5087 (contains_array_notation_expr): Likewise.
5088 (find_correct_array_notation_type): Likewise.
5089 (replace_invariant_exprs): Initialized additional_tcodes to NULL.
5090 (struct inv_list): Moved this to c-family/array-notation-common.c.
5091 * c-tree.h (is_cilkplus_builtin_reduce): Remove prototype.
5093 2013-06-05 Balaji V. Iyer <balaji.v.iyer@intel.com>
5095 * c-typeck.c (convert_arguments): Moved checking of builtin cilkplus
5096 reduction functions outside the for-loop. Added a check if the fundecl
5097 is non-NULL. Finally, removed an unwanted if-statement, and made the
5100 2013-06-03 Balaji V. Iyer <balaji.v.iyer@intel.com>
5102 * c-typeck.c (c_finish_if_stmt): Added a check to see if the rank of the
5103 condition of the if-statement matches the rank of else-block and then-
5104 block when array notations are used.
5105 * c-parser.c (c_parser_declaration_or_fndef): Expanded array notation
5106 expression after the entire function body is parsed.
5107 (c_parser_expr_no_commas): Delayed creating array notation expressions
5108 to the end of function parsing.
5109 * c-array-notation.c (fix_conditional_array_notations_1): Expanded the
5110 whole if-statement instead of just the condition.
5111 (expand_array_notation_exprs): Added MODIFY_EXPR case.
5113 2013-06-03 Balaji V. Iyer <balaji.v.iyer@intel.com>
5116 * c-array-notation.c (build_array_notation_expr): Initialized rhs_length
5117 array to NULL_TREE if they are unused. Also added a check for the
5118 field to be NULL before its fields are used in future.
5120 2013-05-29 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5123 * c-array-notation.c (length_mismatch_in_expr_p): Use absu_hwi.
5124 (build_array_notation_expr): Likewise.
5126 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
5128 * c-typeck.c (build_array_ref): Added a check to see if array's
5129 index is greater than one. If true, then emit an error.
5130 (build_function_call_vec): Exclude error reporting and checking
5131 for builtin array-notation functions.
5132 (convert_arguments): Likewise.
5133 (c_finish_return): Added a check for array notations as a return
5134 expression. If true, then emit an error.
5135 (c_finish_loop): Added a check for array notations in a loop
5136 condition. If true then emit an error.
5137 (lvalue_p): Added a ARRAY_NOTATION_REF case.
5138 (build_binary_op): Added a check for array notation expr inside
5139 op1 and op0. If present, we call another function to find correct
5141 * Make-lang.in (C_AND_OBJC_OBJS): Added c-array-notation.o.
5142 * c-parser.c (c_parser_compound_statement): Check if array
5143 notation code is used in tree, if so, then transform them into
5145 (c_parser_expr_no_commas): Check if array notation is used in LHS
5146 or RHS, if so, then build array notation expression instead of
5148 (c_parser_postfix_expression_after_primary): Added a check for
5149 colon(s) after square braces, if so then handle it like an array
5150 notation. Also, break up array notations in unary op if found.
5151 (c_parser_direct_declarator_inner): Added a check for array
5153 (c_parser_compound_statement): Added a check for array notation in
5154 a stmt. If one is present, then expand array notation expr.
5155 (c_parser_if_statement): Likewise.
5156 (c_parser_switch_statement): Added a check for array notations in
5157 a switch statement's condition. If true, then output an error.
5158 (c_parser_while_statement): Similarly, but for a while.
5159 (c_parser_do_statement): Similarly, but for a do-while.
5160 (c_parser_for_statement): Similarly, but for a for-loop.
5161 (c_parser_unary_expression): Check if array notation is used in a
5162 pre-increment or pre-decrement expression. If true, then expand
5164 (c_parser_array_notation): New function.
5165 * c-array-notation.c: New file.
5166 * c-tree.h (is_cilkplus_reduce_builtin): Protoize.
5168 2013-05-23 Mike Stump <mikestump@comcast.net>
5170 * c-typeck.c (convert_for_assignment): Handle references to memory
5173 2013-05-16 Jason Merrill <jason@redhat.com>
5175 * Make-lang.in (cc1$(exeext)): Use link mutex.
5177 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5179 * c-typeck.c (pointer_diff): Change -Wpointer-arith pedwarns
5180 to simply use OPT_Wpointer_arith.
5181 (build_unary_op): Likewise.
5183 2013-04-03 Jakub Jelinek <jakub@redhat.com>
5186 * c-parser.c (c_parser_get_builtin_args): Add choose_expr_p
5187 argument. If set, or it temporarily for parsing of the first
5188 argument into force_folding_builtin_constant_p.
5189 (c_parser_postfix_expression): Adjust callers.
5191 2013-03-21 Richard Biener <rguenther@suse.de>
5193 * c-objc-common.c (c_tree_printer): Use DECL_HAS_DEBUG_EXPR_P
5194 instead of DECL_DEBUG_EXPR_IS_FROM. Guard properly.
5196 2013-02-12 Marek Polacek <polacek@redhat.com>
5199 * c-parser.c (c_parser_postfix_expression_after_primary): Initialize
5202 2013-01-24 Jakub Jelinek <jakub@redhat.com>
5205 * c-typeck.c (set_nonincremental_init_from_string): If
5206 constructor_max_index is NULL, treat it as if tree_int_cst_lt
5208 (process_init_element): Likewise.
5210 2012-12-20 Jakub Jelinek <jakub@redhat.com>
5213 * c-parser.c (c_parser_asm_operands): Remove CONVERT_P
5214 argument, don't call default_function_array_conversion
5215 nor c_fully_fold here.
5216 (c_parser_asm_statement): Adjust callers.
5217 * c-typeck.c (build_asm_expr): Call c_fully_fold on inputs
5218 and outputs here, and call default_function_array_conversion
5219 on inputs that don't need to be addressable.
5221 2012-12-18 Jakub Jelinek <jakub@redhat.com>
5224 * c-typeck.c (convert_for_assignment): For -Wpointer-sign
5225 warning require that both c_common_unsigned_type as well as
5226 c_common_signed_type is the same for both mvl and mvr types.
5228 2012-11-16 Diego Novillo <dnovillo@google.com>
5230 Adjust for new vec API (http://gcc.gnu.org/wiki/cxx-conversion/cxx-vec)
5232 * c-common.c: Use new vec API in vec.h.
5233 * c-common.h: Likewise.
5234 * c-gimplify.c: Likewise.
5235 * c-pragma.c: Likewise.
5236 * c-pretty-print.c: Likewise.
5237 * c-pretty-print.h: Likewise.
5238 * c-semantics.c: Likewise.
5239 * c-decl.c: Likewise.
5240 * c-parser.c: Likewise.
5241 * c-tree.h: Likewise.
5242 * c-typeck.c: Likewise.
5244 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
5247 * c-typeck.c (c_finish_return): Use OPT_Wreturn_local_addr.
5249 2012-10-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
5252 * c-decl.c (warn_if_shadowing): Do not warn if a variable
5253 shadows a function, unless the variable is a function or a
5254 pointer-to-function.
5256 2012-10-12 Jakub Jelinek <jakub@redhat.com>
5259 * c-parser.c (struct c_tree_loc_pair): Removed.
5260 (c_parser_expr_list): Remove struct c_tree_loc_pair * argument,
5261 add location_t * and tree * arguments, fill in array of 3
5262 sizeof_arg trees and corresponding locs.
5263 (c_parser_attributes, c_parser_objc_keywordexpr): Adjust
5264 c_parser_expr_list callers.
5265 (c_parser_postfix_expression_after_primary): Likewise. Pass
5266 array of 3 sizeof_arg trees and locs (corresponding to first
5267 3 arguments) to sizeof_pointer_memaccess_warning.
5269 2012-10-09 Lawrence Crowl <crowl@google.com>
5271 * Make-lang.in (c-decl.o): Add dependence on hash-table.h.
5272 * c-decl.c (detect_field_duplicates_hash): Change to new type-safe
5275 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
5278 * c-typeck.c (parser_build_binary_op): Update warn_about_parentheses
5281 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
5284 * c-typeck.c: Include c-common.h.
5285 (enum stv_conv): Moved to c-common.h.
5286 (scalar_to_vector): Moved to c-common.c.
5287 (build_binary_op): Adapt to scalar_to_vector's new prototype.
5288 * Make-lang.in: c-typeck.c depends on c-common.h.
5290 2012-10-04 Arnaud Charlet <charlet@adacore.com>
5292 * c-decl.c (c_write_global_declarations): Fix handling of
5295 2012-09-30 Sharad Singhai <singhai@google.com>
5297 * c-decl.c (c_write_global_declarations): Use a different method
5298 to determine if the dump has ben initialized.
5300 2012-09-14 Joseph Myers <joseph@codesourcery.com>
5303 * c-typeck.c (c_cast_expr): When casting to a type requiring
5304 C_MAYBE_CONST_EXPR to be created, pass the inner expression to
5307 2012-09-14 Joseph Myers <joseph@codesourcery.com>
5310 * c-typeck.c (build_unary_op): Pass original argument of
5311 TRUTH_NOT_EXPR to c_objc_common_truthvalue_conversion, then remove
5312 any C_MAYBE_CONST_EXPR, if it has integer operands.
5313 (build_binary_op): Pass original arguments of TRUTH_ANDIF_EXPR,
5314 TRUTH_ORIF_EXPR, TRUTH_AND_EXPR, TRUTH_OR_EXPR and TRUTH_XOR_EXPR
5315 to c_objc_common_truthvalue_conversion, then remove any
5316 C_MAYBE_CONST_EXPR, if they have integer operands. Use
5317 c_objc_common_truthvalue_conversion not
5318 c_common_truthvalue_conversion.
5319 (c_objc_common_truthvalue_conversion): Build NE_EXPR directly and
5320 call note_integer_operands for arguments with integer operands
5321 that are not integer constants.
5323 2012-09-13 Jakub Jelinek <jakub@redhat.com>
5326 * c-typeck.c (c_finish_return): Do convert to BOOLEAN_TYPE or
5327 COMPLEX_TYPE with in_late_binary_op set temporarily to true.
5329 2012-08-31 Jakub Jelinek <jakub@redhat.com>
5332 * c-convert.c (convert): Don't call fold_convert_loc if
5333 TYPE_MAIN_VARIANT of a COMPLEX_TYPE is the same, unless e
5334 is a COMPLEX_EXPR. Remove TYPE_MAIN_VARIANT check from
5335 COMPLEX_TYPE -> COMPLEX_TYPE conversion.
5337 2012-08-24 Jakub Jelinek <jakub@redhat.com>
5340 * c-decl.c (c_parser_label): Pass true as nested and fix up comments
5341 for nested and empty_ok arguments in the call to
5342 c_parser_declaration_or_fndef.
5344 2012-08-17 Jakub Jelinek <jakub@redhat.com>
5346 * c-tree.h (c_last_sizeof_arg): Declare.
5347 * c-parser.c (struct c_tree_loc_pair): New type.
5348 (c_parser_expr_list): Add sizeof_arg argument. Fill it in if
5350 (c_parser_attributes, c_parser_objc_keywordexpr): Adjust callers.
5351 (c_parser_postfix_expression_after_primary): Likewise. Call
5352 sizeof_pointer_memaccess_warning if needed.
5353 (sizeof_ptr_memacc_comptypes): New function.
5354 * c-typeck.c (c_last_sizeof_arg): New global variable.
5355 (c_expr_sizeof_expr, c_expr_sizeof_type): Initialize it.
5357 2012-07-24 Uros Bizjak <ubizjak@gmail.com>
5359 * c-lang.h (lang_decl): Add variable_size GTY option.
5361 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
5363 * c-decl.c: Include dumpfile.h instead of tree-dump.h.
5364 * Make-lang.in: Fix dependencies.
5366 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
5368 * Make-lang.in: New file, rules migrated from gcc/Makefile.in
5369 and add language Makefile hooks.
5370 * config-lang.in: New file.
5371 * c-config-lang.in: Moved from gcc/config-lang.in to here, and
5372 add the required "normal" config-lang.in rules.
5373 * c-lang.h: Moved from gcc/ to here.
5374 * c-tree.h: Likewise.
5375 * c-objc-common.c: Likewise.
5376 * c-objc-common.h: Likewise.
5377 * c-typeck.c: Likewise.
5378 * c-convert.c: Likewise.
5379 * c-lang.c: Likewise.
5380 * c-aux-info.c: Likewise.
5381 * c-errors.c: Likewise.
5382 * gccspec.c: Likewise.
5383 * c-decl.c: Likewise. Include gt-c-c-decl.h, not gt-c-decl.h.
5384 * c-parser.c: Likewise. Include gt-c-c-parser.h, not gt-c-parser.h.
5386 Copyright (C) 2012-2018 Free Software Foundation, Inc.
5388 Copying and distribution of this file, with or without modification,
5389 are permitted in any medium without royalty provided the copyright
5390 notice and this notice are preserved.