1 2018-06-20 Chung-Lin Tang <cltang@codesourcery.com>
2 Thomas Schwinge <thomas@codesourcery.com>
3 Cesar Philippidis <cesar@codesourcery.com>
5 * c-parser.c (c_parser_omp_clause_name): Add support for finalize
6 and if_present. Make present_or_{copy,copyin,copyout,create} aliases
7 to their non-present_or_* counterparts. Make 'self' an alias to
8 PRAGMA_OACC_CLAUSE_HOST.
9 (c_parser_oacc_data_clause): Update GOMP mappings for
10 PRAGMA_OACC_CLAUSE_{COPY,COPYIN,COPYOUT,CREATE,DELETE}. Remove
11 PRAGMA_OACC_CLAUSE_{SELF,PRESENT_OR_*}.
12 (c_parser_oacc_all_clauses): Handle finalize and if_present clauses.
13 Remove support for present_or_* clauses.
14 (OACC_KERNELS_CLAUSE_MASK): Remove PRESENT_OR_* clauses.
15 (OACC_PARALLEL_CLAUSE_MASK): Likewise.
16 (OACC_DECLARE_CLAUSE_MASK): Likewise.
17 (OACC_DATA_CLAUSE_MASK): Likewise.
18 (OACC_ENTER_DATA_CLAUSE_MASK): Remove PRESENT_OR_* clauses.
19 (OACC_EXIT_DATA_CLAUSE_MASK): Add FINALIZE clause.
20 (OACC_UPDATE_CLAUSE_MASK): Remove SELF, add IF_PRESENT.
21 (c_parser_oacc_declare): Remove PRESENT_OR_* clauses.
22 * c-typeck.c (c_finish_omp_clauses): Handle IF_PRESENT and FINALIZE.
24 2018-06-16 Kugan Vivekanandarajah <kuganv@linaro.org>
26 * c-typeck.c (build_unary_op): Handle ABSU_EXPR;
27 * gimple-parser.c (c_parser_gimple_statement): Likewise.
28 (c_parser_gimple_unary_expression): Likewise.
30 2018-06-15 Jakub Jelinek <jakub@redhat.com>
33 * c-typeck.c (pointer_diff): Cast both pointers to unqualified types
34 before doing POINTER_DIFF_EXPR.
36 2018-06-07 Marek Polacek <polacek@redhat.com>
39 * c-decl.c (check_for_loop_decls): Add -Wc90-c99-compat warning about
40 for loop initial declarations.
42 2018-05-30 David Pagan <dave.pagan@oracle.com>
45 * c-decl.c (grokdeclarator): Update check for return type warnings.
46 (start_function): Likewise.
47 (finish_function): Likewise.
48 * c-typeck.c (c_finish_return): Update check for return type warnings.
49 Pass OPT_Wreturn_type to pedwarn when appropriate.
51 2018-05-18 Richard Sandiford <richard.sandiford@linaro.org>
53 * gimple-parser.c (c_parser_gimple_postfix_expression): Remove
56 2018-05-17 Richard Sandiford <richard.sandiford@linaro.org>
58 * gimple-parser.c: Include internal-fn.h.
59 (c_parser_gimple_statement): Treat a leading CPP_DOT as a call.
60 (c_parser_gimple_call_internal): New function.
61 (c_parser_gimple_postfix_expression): Use it to handle CPP_DOT.
64 2018-05-10 Jakub Jelinek <jakub@redhat.com>
67 * c-fold.c (c_fully_fold_internal): Use fold_offsetof rather than
68 fold_offsetof_1, pass TREE_TYPE (expr) as TYPE to it and drop the
70 * c-typeck.c (build_unary_op): Use fold_offsetof rather than
71 fold_offsetof_1, pass argtype as TYPE to it and drop the
74 2018-05-02 David Pagan <dave.pagan@oracle.com>
77 * c-decl.c (old_style_parameter_scope): New function.
78 * c-parser.c (c_parser_postfix_expression): Check for statement
79 expressions in old-style function parameter list declarations.
80 * c-parser.h (old_style_parameter_scope): New extern declaration.
82 2018-04-25 Jakub Jelinek <jakub@redhat.com>
85 * c-decl.c (build_compound_literal): Call pushdecl (decl) even when
86 it is not TREE_STATIC.
87 * c-typeck.c (c_mark_addressable) <case COMPOUND_LITERAL_EXPR>: Mark
88 not just the COMPOUND_LITERAL_EXPR node itself addressable, but also
89 its COMPOUND_LITERAL_EXPR_DECL.
91 2018-03-21 Joseph Myers <joseph@codesourcery.com>
93 * c-parser.c (c_parser_postfix_expression): For __builtin_tgmath
94 where all functions return the same _FloatN or _FloatNx type,
95 treat integer types as _Float64 instead of double.
97 2018-03-21 Jakub Jelinek <jakub@redhat.com>
100 * c-typeck.c (build_binary_op): If c_common_type_for_size fails when
101 building vector comparison, diagnose it and return error_mark_node.
103 2018-03-15 Jakub Jelinek <jakub@redhat.com>
106 * c-typeck.c (build_binary_op) <case RSHIFT_EXPR, case LSHIFT_EXPR>:
107 If code1 is INTEGER_TYPE, only allow code0 VECTOR_TYPE if it has
108 INTEGER_TYPE element type.
110 2018-03-13 David Pagan <dave.pagan@oracle.com>
113 * c-typeck.c (output_init_element): Ensure field initializer
114 expression is always evaluated if there are side effects.
116 2018-03-06 Jakub Jelinek <jakub@redhat.com>
119 * c-parser.c (add_debug_begin_stmt): Don't add DEBUG_BEGIN_STMT if
120 !building_stmt_list_p ().
122 2018-02-13 Richard Sandiford <richard.sandiford@linaro.org>
125 * c-decl.c (grokdeclarator): Create an anonymous TYPE_DECL
126 in PARM and TYPENAME contexts too, but attach it to a BIND_EXPR
127 and include the BIND_EXPR in the list of things that need to be
130 2018-02-09 Nathan Sidwell <nathan@acm.org>
133 * c-typeck.c (build_indirect_ref, build_c_cast): Pass expr location
134 to strict_aliasing_warning.
136 2018-02-02 Paolo Carlini <paolo.carlini@oracle.com>
138 * c-typeck.c (really_start_incremental_init, push_init_level,
139 set_nonincremental_init, output_init_element, process_init_element):
140 Use DECL_UNNAMED_BIT_FIELD.
142 2018-01-31 Marek Polacek <polacek@redhat.com>
145 * c-parser.c (c_parser_compound_statement_nostart): Call
146 expansion_point_location_if_in_system_header.
148 2018-01-17 David Malcolm <dmalcolm@redhat.com>
151 * c-fold.c (fold_for_warn): Move from c-common.c, reducing to just
154 2018-01-13 Jakub Jelinek <jakub@redhat.com>
157 * c-tree.h (decl_constant_value_1): Add a bool argument.
158 * c-typeck.c (decl_constant_value_1): Add IN_INIT argument, allow
159 returning a CONSTRUCTOR if it is true. Use error_operand_p.
160 (decl_constant_value): Adjust caller.
161 * c-fold.c (c_fully_fold_internal): If in_init, pass true to
162 decl_constant_value_1 as IN_INIT. Otherwise, punt if
163 decl_constant_value returns initializer that has BLKmode or
165 (c_fully_fold_internal) <case COMPONENT_REF>: Fold if !lval.
167 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
168 Alan Hayward <alan.hayward@arm.com>
169 David Sherwood <david.sherwood@arm.com>
171 * c-typeck.c (comptypes_internal, build_binary_op): Handle polynomial
172 TYPE_VECTOR_SUBPARTS.
174 2018-01-03 Jakub Jelinek <jakub@redhat.com>
176 Update copyright years.
178 2018-01-01 Jakub Jelinek <jakub@redhat.com>
181 * c-parser.c (c_parser_braced_init, c_parser_initelt,
182 c_parser_conditional_expression, c_parser_cast_expression,
183 c_parser_sizeof_expression, c_parser_alignof_expression,
184 c_parser_postfix_expression, c_parser_omp_declare_reduction,
185 c_parser_transaction_expression): Use set_error () method instead
186 of setting value member to error_mark_node.
188 2017-12-28 Michael Meissner <meissner@linux.vnet.ibm.com>
190 * c-decl.c (header_for_builtin_fn): Add integer rounding _Float<N>
191 and _Float<N>X built-in functions.
193 2017-12-22 Jakub Jelinek <jakub@redhat.com>
196 * c-decl.c (finish_struct): Set DECL_SOURCE_LOCATION on
197 TYPE_STUB_DECL and call rest_of_type_compilation before processing
198 incomplete vars rather than after it.
201 * c-typeck.c (c_finish_stmt_expr): Ignore !TREE_SIDE_EFFECTS as
202 indicator of ({ }), instead skip all trailing DEBUG_BEGIN_STMTs first,
203 and consider empty ones if there are no other stmts. For
204 -Wunused-value walk all statements before the one only followed by
207 2017-12-22 Mike Stump <mikestump@comcast.net>
208 Eric Botcazou <ebotcazou@adacore.com>
210 * c-parser.c (c_parser_while_statement): Add unroll parameter and
211 build ANNOTATE_EXPR if present. Add 3rd operand to ANNOTATE_EXPR.
212 (c_parser_do_statement): Likewise.
213 (c_parser_for_statement): Likewise.
214 (c_parser_statement_after_labels): Adjust calls to above.
215 (c_parse_pragma_ivdep): New static function.
216 (c_parser_pragma_unroll): Likewise.
217 (c_parser_pragma) <PRAGMA_IVDEP>: Add support for pragma Unroll.
218 <PRAGMA_UNROLL>: New case.
220 2017-12-19 Jakub Jelinek <jakub@redhat.com>
222 * c-typeck.c (comptypes_internal, function_types_compatible_p,
223 perform_integral_promotions, digest_init): Replace Yoda conditions
224 with typical order conditions.
225 * c-decl.c (check_bitfield_type_and_width): Likewise.
227 2017-12-14 Bernd Edlinger <bernd.edlinger@hotmail.de>
229 * c-typeck.c (c_safe_arg_type_equiv_p,
230 c_safe_function_type_cast_p): New function.
231 (build_c_cast): Implement -Wcast-function-type.
233 2017-12-14 Richard Biener <rguenther@suse.de>
236 * c-fold.c (c_fully_fold_internal): Treat VIEW_CONVERT_EXPR
237 like REALPART_EXPR for the behavior of whether its operand
240 2017-12-12 Marek Polacek <polacek@redhat.com>
243 * c-decl.c (grokdeclarator): Check declspecs insted of atomicp.
245 2017-12-12 Alexandre Oliva <aoliva@redhat.com>
247 * c-objc-common.h (LANG_HOOKS_EMITS_BEGIN_STMT): Redefine as true.
248 * c-parser.c (add_debug_begin_stmt): New.
249 (c_parser_declaration_or_fndef): Call it.
250 (c_parser_compound_statement_nostart): Likewise.
251 (c_parser_statement_after_labels): Likewise.
252 * c-typeck (c_finish_stmt_expr): Skip begin stmts markers.
254 2017-12-07 Joseph Myers <joseph@codesourcery.com>
256 * c-decl.c (build_compound_literal): Add parameter alignas_align
257 and set alignment of decl if nonzero.
258 * c-parser.c (c_keyword_starts_typename): Allow RID_ALIGNAS.
259 (c_parser_declspecs): Allow RID_ALIGNAS to follow a type, like a
261 (c_parser_struct_declaration): Update syntax comment.
262 (c_parser_type_name): Add alignas_ok argument and pass it to
264 (c_parser_cast_expression): Pass true to c_parser_type_name and
265 give error if a cast used an _Alignas specifier.
266 (c_parser_sizeof_expression): Pass true to c_parser_type_name and
267 give error if sizeof (type-name) used an _Alignas specifier.
268 (c_parser_alignof_expression): Pass true to c_parser_type_name and
269 give error if _Alignof (type-name) used an _Alignas specifier.
270 (c_parser_postfix_expression_after_paren_type): Check specified
271 alignment for a compound literal and pass it to
272 build_compound_literal.
273 * c-parser.h (c_parser_type_name): Update prototype.
274 * c-tree.h (build_compound_literal): Update prototype.
276 2017-12-07 Martin Sebor <msebor@redhat.com>
279 * c-decl.c (c_decl_attributes): Look up existing declaration and
280 pass it to decl_attributes.
282 2017-12-06 David Malcolm <dmalcolm@redhat.com>
285 * c-decl.c (lookup_name_fuzzy): Don't suggest names that are
286 reserved for use by the implementation.
288 2017-12-06 David Malcolm <dmalcolm@redhat.com>
290 * c-decl.c: Include "c-family/c-spellcheck.h".
292 2017-12-05 Martin Liska <mliska@suse.cz>
293 Jakub Jelinek <jakub@redhat.com>
295 * c-typeck.c (pointer_diff): Add new argument and instrument
297 (build_binary_op): Similar for pointer comparison.
299 2017-12-01 Jakub Jelinek <jakub@redhat.com>
302 * c-parser.c: Include tree-iterator.h.
303 (c_parser_switch_statement): Emit LABEL_EXPR for the break label
304 into SWITCH_BODY instead of after it and set SWITCH_BREAK_LABEL_P
308 * c-tree.h (decl_constant_value_1): Declare.
309 * c-typeck.c (decl_constant_value_1): New function.
310 (decl_constant_value): Use it.
311 * c-fold.c (c_fully_fold_internal): If in_init, use
312 decl_constant_value_1 instead of decl_constant_value.
314 2017-11-30 Jakub Jelinek <jakub@redhat.com>
316 * c-parser.c (c_parser_postfix_expression): Use ; instead of ;;.
318 2017-11-28 Jakub Jelinek <jakub@redhat.com>
321 * c-typeck.c (c_finish_case): Set SWITCH_ALL_CASES_P if
322 c_switch_covers_all_cases_p returns true.
324 2017-11-28 Julia Koval <julia.koval@intel.com>
325 Sebastian Peryt <sebastian.peryt@intel.com>
327 * Make-lang.in (c/c-array-notation.o): Remove.
328 * c-array-notation.c: Delete.
329 * c-decl.c: Remove cilkplus condition.
330 * c-parser.c (c_parser_cilk_simd, c_parser_cilk_for,
331 c_parser_cilk_verify_simd, c_parser_array_notation,
332 c_parser_cilk_clause_vectorlength, c_parser_cilk_grainsize,
333 c_parser_cilk_simd_fn_vector_attrs,
334 c_finish_cilk_simd_fn_tokens): Delete.
335 (c_parser_declaration_or_fndef): Remove cilkplus condition.
336 (c_parser_direct_declarator_inner): Ditto.
337 (CILK_SIMD_FN_CLAUSE_MASK): Delete.
338 (c_parser_attributes, c_parser_compound_statement,
339 c_parser_statement_after_labels, c_parser_if_statement,
340 c_parser_switch_statement, c_parser_while_statement,
341 c_parser_do_statement, c_parser_for_statement,
342 c_parser_unary_expression, c_parser_postfix_expression,
343 c_parser_postfix_expression_after_primary,
344 c_parser_pragma, c_parser_omp_clause_name, c_parser_omp_all_clauses,
345 c_parser_omp_for_loop, c_finish_omp_declare_simd): Remove cilkplus
347 * c-typeck.c (build_array_ref, build_function_call_vec,
349 lvalue_p, build_compound_expr, c_finish_return, c_finish_if_stmt,
350 c_finish_loop, build_binary_op): Remove cilkplus support.
352 2017-11-28 Jakub Jelinek <jakub@redhat.com>
354 * c-typeck.c (c_start_case): Build SWITCH_EXPR using build2 instead
357 2017-11-14 Boris Kolpackov <boris@codesynthesis.com>
359 * Make-lang.in (c.install-plugin): Install backend import library.
361 2017-11-23 Jakub Jelinek <jakub@redhat.com>
363 * c-parser.c (c_parser_omp_declare_simd): Reject declare simd in
366 2017-11-23 Mike Stump <mikestump@comcast.net>
367 Eric Botcazou <ebotcazou@adacore.com>
369 * c-parser.c (c_parser_while_statement): Pass 3rd operand to
371 (c_parser_do_statement): Likewise.
372 (c_parser_for_statement): Likewise.
374 2017-11-22 David Malcolm <dmalcolm@redhat.com>
377 * c-objc-common.c (c_tree_printer): Convert penultimate param from
378 bool to bool *. Within '%T' handling, if showing an "aka", use
379 "quoted" param to add appropriate quoting.
381 2017-11-22 Marek Polacek <polacek@redhat.com>
386 * c-decl.c (grokdeclarator): Set DECL_PADDING_P on unnamed bit-fields.
388 2017-11-21 David Malcolm <dmalcolm@redhat.com>
391 * c-decl.c (lookup_name_fuzzy): Don't suggest names that came from
392 earlier failed lookups.
394 2017-11-21 Marc Glisse <marc.glisse@inria.fr>
396 * c-fold.c (c_fully_fold_internal): Handle POINTER_DIFF_EXPR.
397 * c-typeck.c (pointer_diff): Use POINTER_DIFF_EXPR.
399 2017-11-20 David Malcolm <dmalcolm@redhat.com>
402 * c-decl.c: Include "c-family/known-headers.h".
403 (get_c_name_hint): Rename to get_stdlib_header_for_name and move
405 (class suggest_missing_header): Move to known-header.h.
406 (lookup_name_fuzzy): Call get_c_stdlib_header_for_name rather
407 than get_c_name_hint.
409 2017-11-20 David Malcolm <dmalcolm@redhat.com>
411 * c-decl.c (get_c_name_hint): New function.
412 (class suggest_missing_header): New class.
413 (lookup_name_fuzzy): Call get_c_name_hint and use it to
414 suggest missing headers to the user.
416 2017-11-20 David Malcolm <dmalcolm@redhat.com>
418 * c-decl.c: Define INCLUDE_UNIQUE_PTR before including system.h.
419 Include "c-family/name-hint.h"
420 (implicit_decl_warning): Convert "hint" from
421 const char * to name_hint. Pass location to
422 lookup_name_fuzzy. Suppress any deferred diagnostic if the
423 warning was not printed.
424 (undeclared_variable): Likewise for "guessed_id".
425 (lookup_name_fuzzy): Convert return type from const char *
426 to name_hint. Add location_t param.
427 * c-parser.c: Define INCLUDE_UNIQUE_PTR before including system.h.
428 Include "c-family/name-hint.h"
429 (c_parser_declaration_or_fndef): Convert "hint" from
430 const char * to name_hint. Pass location to lookup_name_fuzzy.
431 (c_parser_parameter_declaration): Likewise.
433 2017-11-19 Jakub Jelinek <jakub@redhat.com>
437 * c-parser.c (c_parser_omp_atomic): Pass true as LVAL to c_fully_fold
439 * c-typeck.c (build_unary_op, build_modify_expr, build_asm_expr,
440 handle_omp_array_sections): Likewise.
441 (digest_init): Don't call decl_constant_value_for_optimization.
442 * c-tree.h (decl_constant_value_for_optimization): Removed.
443 * c-fold.c (c_fold_array_ref): New function.
444 (c_fully_fold_internal): Add LVAL argument, propagate it through
445 recursive calls. For VAR_P call decl_constant_value and
446 unshare if not LVAL and either optimizing or IN_INIT. Remove
447 decl_constant_value_for_optimization calls. If IN_INIT and not LVAL,
448 fold ARRAY_REF with STRING_CST and INTEGER_CST operands.
449 (c_fully_fold): Add LVAL argument, pass it through to
450 c_fully_fold_internal.
451 (decl_constant_value_for_optimization): Removed.
453 2017-11-15 Joseph Myers <joseph@codesourcery.com>
456 * c-parser.c (check_tgmath_function): New function.
457 (enum tgmath_parm_kind): New enum.
458 (c_parser_postfix_expression): Handle __builtin_tgmath.
460 2017-10-31 David Malcolm <dmalcolm@redhat.com>
462 * c-decl.c (implicit_decl_warning): Update for renaming of
463 pedwarn_at_rich_loc and warning_at_rich_loc.
464 (implicitly_declare): Likewise for renaming of inform_at_rich_loc.
465 (undeclared_variable): Likewise for renaming of error_at_rich_loc.
466 * c-parser.c (c_parser_declaration_or_fndef): Likewise.
467 (c_parser_struct_or_union_specifier): Likewise for renaming of
469 (c_parser_parameter_declaration): Likewise for renaming of
471 * c-typeck.c (build_component_ref): Likewise.
472 (build_unary_op): Likewise for renaming of inform_at_rich_loc.
473 (pop_init_level): Likewise for renaming of warning_at_rich_loc.
474 (set_init_label): Likewise for renaming of error_at_rich_loc.
476 2017-10-30 Richard Biener <rguenther@suse.de>
478 * gimple-parser.c (c_parser_gimple_statement): Parse conditional
481 2017-10-27 Michael Meissner <meissner@linux.vnet.ibm.com>
483 * c-decl.c (header_for_builtin_fn): Add support for copysign, fma,
484 fmax, fmin, and sqrt _Float<N> and _Float<N>X variants.
486 2017-10-25 David Malcolm <dmalcolm@redhat.com>
489 * c-parser.c (c_parser_declaration_or_fndef): Detect missing
492 2017-10-25 Jakub Jelinek <jakub@redhat.com>
495 * c-decl.c (merge_decls): Copy "omp declare simd" attributes from
496 newdecl to corresponding __builtin_ if any.
498 2017-10-24 Paolo Carlini <paolo.carlini@oracle.com>
501 * c-decl.c (diagnose_mismatched_decls): Use
502 OPT_Wbuiltin_declaration_mismatch.
504 2017-10-12 David Malcolm <dmalcolm@redhat.com>
506 * c-parser.c (c_parser_require): Add "type_is_unique" param and
507 use it to guard calls to maybe_suggest_missing_token_insertion.
508 (c_parser_parms_list_declarator): Override default value of new
509 "type_is_unique" param to c_parser_require.
510 (c_parser_asm_statement): Likewise.
511 * c-parser.h (c_parser_require): Add "type_is_unique" param,
514 2017-10-11 Nathan Sidwell <nathan@acm.org>
516 * c-decl.c (grokdeclarator): Check HAS_DECL_ASSEMBLER_NAME_P too.
518 2017-10-10 Richard Sandiford <richard.sandiford@linaro.org>
520 * c-parser.c (c_parser_cilk_clause_vectorlength): Use wi::to_wide when
521 operating on trees as wide_ints.
522 * c-typeck.c (build_c_cast, c_finish_omp_clauses): Likewise.
523 (c_tree_equal): Likewise.
525 2017-10-04 David Malcolm <dmalcolm@redhat.com>
527 * c-decl.c (push_parm_decl): Store c_parm's location into the
529 (build_c_parm): Add "loc" param and store it within the c_parm.
530 * c-parser.c (struct c_parser): Add "last_token_location" field.
531 (c_parser_consume_token): Store location of the token into the
533 (c_parser_declaration_or_fndef): Store params into DECL_ARGUMENTS
534 when handling a FUNCTION_DECL, if it doesn't already have them.
535 (c_parser_parameter_declaration): Generate a location for the
536 parameter, and pass it to the call to build_c_parm.
537 * c-tree.h (struct c_parm): Add field "loc".
538 (build_c_parm): Add location_t param.
539 * c-typeck.c (get_fndecl_argument_location): New function.
540 (inform_for_arg): New function.
541 (convert_for_assignment): Use inform_for_arg when dealing with
544 2017-09-29 Jakub Jelinek <jakub@redhat.com>
546 * c-decl.c (grokfield): Use SET_DECL_C_BIT_FIELD here if
548 (finish_struct): Test DECL_C_BIT_FIELD instead of DECL_INITIAL,
549 don't SET_DECL_C_BIT_FIELD here.
552 * c-decl.c (build_compound_literal): Use c_apply_type_quals_to_decl
553 instead of trying to set just TREE_READONLY manually.
555 2017-09-16 Tom de Vries <tom@codesourcery.com>
558 * c-parser.c (c_parser_omp_for_loop): Fold only operands of cond, not
561 2017-09-15 Joseph Myers <joseph@codesourcery.com>
564 * c-typeck.c (ep_convert_and_check): Just call convert_and_check
566 (build_conditional_expr): For C11, generate result with excess
567 precision when one argument is an integer and the other is of a
568 type using excess precision.
570 2017-09-15 Bernd Edlinger <bernd.edlinger@hotmail.de>
572 * c-typeck.c (build_c_cast): Implement -Wcast-align=strict.
574 2017-09-13 Marek Polacek <polacek@redhat.com>
577 * c-typeck.c (c_expr_sizeof_expr): Use the type of expr.value rather
578 than expr.original_type.
580 2017-09-12 Nathan Sidwell <nathan@acm.org>
582 * c-decl.c (field_decl_cmp, resort_data, resort_field_decl_cmp,
583 resort_sorted_fields): Moved from c-family/c-common.c.
584 * c-lang.h (struct sorted_fields_type): Moved from c-family/c-common.h.
586 2017-09-01 Joseph Myers <joseph@codesourcery.com>
589 * c-typeck.c (build_atomic_assign): Handle argument with excess
590 precision. Ensure any EXCESS_PRECISION_EXPR is present in
591 argument passed to build_binary_op and convert_for_assignment but
592 not for call to c_fully_fold.
593 (build_modify_expr): Do not remove EXCESS_PRECISION_EXPR early.
594 Ensure build_binary_op is called with argument with original
595 semantic type. Avoid calling c_fully_fold with an
596 EXCESS_PRECISION_EXPR from build_binary_op.
598 2017-09-01 Jakub Jelinek <jakub@redhat.com>
601 * c-parser.c (c_parser_omp_ordered): Handle -fopenmp-simd.
603 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
604 Alan Hayward <alan.hayward@arm.com>
605 David Sherwood <david.sherwood@arm.com>
607 * c-typeck.c (build_binary_op): Use SCALAR_TYPE_MODE.
608 (c_common_type): Likewise. Use as_a <scalar_mode> when setting
609 m1 and m2 to the signed equivalent of a fixed-point
612 2017-08-24 David Malcolm <dmalcolm@redhat.com>
614 * c-tree.h (c_expr::get_location) Use EXPR_HAS_LOCATION rather
615 than CAN_HAVE_LOCATION_P when determining whether to use the
616 location_t value within "value".
618 2017-08-21 David Malcolm <dmalcolm@redhat.com>
620 * c-parser.c (c_parser_expr_list): Use c_expr::get_location ()
621 rather than peeking the location of the first token.
622 * c-tree.h (c_expr::get_location): New method.
624 2017-08-21 David Malcolm <dmalcolm@redhat.com>
626 * c-typeck.c (build_function_call_vec): Pass arg_loc to call
627 to check_function_arguments.
629 2017-08-18 Marek Polacek <polacek@redhat.com>
631 * c-parser.c (c_parser_postfix_expression): Remove unused code. Update
634 2017-08-18 H.J. Lu <hongjiu.lu@intel.com>
637 * c-decl.c (merge_decls): Also merge DECL_WARN_IF_NOT_ALIGN.
638 (check_bitfield_type_and_width): Don't allow bit-field with
639 warn_if_not_aligned type.
641 2017-08-14 Martin Sebor <msebor@redhat.com>
644 * c-objc-common.c (c_objc_common_init): Handle 'G'.
646 2017-08-11 Marek Polacek <polacek@redhat.com>
649 * c-decl.c (pushtag): Only print inform if the warning was printed.
650 (grokdeclarator): Likewise.
652 2017-08-10 David Malcolm <dmalcolm@redhat.com>
654 * c-parser.c (c_parser_error): Rename to...
655 (c_parser_error_richloc): ...this, making static, and adding
656 "richloc" parameter, passing it to the c_parse_error call,
657 rather than calling c_parser_set_source_position_from_token.
658 (c_parser_error): Reintroduce, reimplementing in terms of the
659 above, converting return type from void to bool.
660 (class token_pair): New class.
661 (struct matching_paren_traits): New struct.
662 (matching_parens): New typedef.
663 (struct matching_brace_traits): New struct.
664 (matching_braces): New typedef.
665 (get_matching_symbol): New function.
666 (c_parser_require): Add param MATCHING_LOCATION, using it to
667 highlight matching "opening" tokens for missing "closing" tokens.
668 (c_parser_skip_until_found): Likewise.
669 (c_parser_static_assert_declaration_no_semi): Convert explicit
670 parsing of CPP_OPEN_PAREN and CPP_CLOSE_PAREN to use of
671 class matching_parens, so that the pertinent open parenthesis is
672 highlighted when there are problems locating the close
674 (c_parser_struct_or_union_specifier): Likewise.
675 (c_parser_typeof_specifier): Likewise.
676 (c_parser_alignas_specifier): Likewise.
677 (c_parser_simple_asm_expr): Likewise.
678 (c_parser_braced_init): Likewise, for matching_braces.
679 (c_parser_paren_condition): Likewise, for matching_parens.
680 (c_parser_switch_statement): Likewise.
681 (c_parser_for_statement): Likewise.
682 (c_parser_asm_statement): Likewise.
683 (c_parser_asm_operands): Likewise.
684 (c_parser_cast_expression): Likewise.
685 (c_parser_sizeof_expression): Likewise.
686 (c_parser_alignof_expression): Likewise.
687 (c_parser_generic_selection): Likewise.
688 (c_parser_postfix_expression): Likewise for cases RID_VA_ARG,
689 RID_OFFSETOF, RID_TYPES_COMPATIBLE_P, RID_AT_SELECTOR,
690 RID_AT_PROTOCOL, RID_AT_ENCODE, reindenting as necessary.
691 In case CPP_OPEN_PAREN, pass loc_open_paren to the
692 c_parser_skip_until_found call.
693 (c_parser_objc_class_definition): Use class matching_parens as
695 (c_parser_objc_method_decl): Likewise.
696 (c_parser_objc_try_catch_finally_statement): Likewise.
697 (c_parser_objc_synchronized_statement): Likewise.
698 (c_parser_objc_at_property_declaration): Likewise.
699 (c_parser_oacc_wait_list): Likewise.
700 (c_parser_omp_var_list_parens): Likewise.
701 (c_parser_omp_clause_collapse): Likewise.
702 (c_parser_omp_clause_default): Likewise.
703 (c_parser_omp_clause_if): Likewise.
704 (c_parser_omp_clause_num_threads): Likewise.
705 (c_parser_omp_clause_num_tasks): Likewise.
706 (c_parser_omp_clause_grainsize): Likewise.
707 (c_parser_omp_clause_priority): Likewise.
708 (c_parser_omp_clause_hint): Likewise.
709 (c_parser_omp_clause_defaultmap): Likewise.
710 (c_parser_oacc_single_int_clause): Likewise.
711 (c_parser_omp_clause_ordered): Likewise.
712 (c_parser_omp_clause_reduction): Likewise.
713 (c_parser_omp_clause_schedule): Likewise.
714 (c_parser_omp_clause_num_teams): Likewise.
715 (c_parser_omp_clause_thread_limit): Likewise.
716 (c_parser_omp_clause_aligned): Likewise.
717 (c_parser_omp_clause_linear): Likewise.
718 (c_parser_omp_clause_safelen): Likewise.
719 (c_parser_omp_clause_simdlen): Likewise.
720 (c_parser_omp_clause_depend): Likewise.
721 (c_parser_omp_clause_map): Likewise.
722 (c_parser_omp_clause_device): Likewise.
723 (c_parser_omp_clause_dist_schedule): Likewise.
724 (c_parser_omp_clause_proc_bind): Likewise.
725 (c_parser_omp_clause_uniform): Likewise.
726 (c_parser_omp_for_loop): Likewise.
727 (c_parser_cilk_clause_vectorlength): Likewise.
728 (c_parser_cilk_clause_linear): Likewise.
729 (c_parser_transaction_expression): Likewise.
730 * c-parser.h (c_parser_require): Add param matching_location with
731 default UNKNOWN_LOCATION.
732 (c_parser_error): Convert return type from void to bool.
733 (c_parser_skip_until_found): Add param matching_location with
734 default UNKNOWN_LOCATION.
736 2017-08-09 Marek Polacek <polacek@redhat.com>
738 * c-decl.c (build_enumerator): Use true/false instead of 1/0.
739 * c-tree.h (build_external_ref): Update declaration.
740 * c-typeck.c (build_array_ref): Use true/false instead of 1/0.
741 (build_external_ref): Change the type of a parameter to bool.
742 (parser_build_binary_op): Use true/false instead of 1/0.
743 (pointer_diff): Likewise.
744 (build_modify_expr): Likewise.
745 (set_designator): Change the type of a parameter to bool.
746 (set_init_index): Use true/false instead of 1/0.
747 (set_init_label): Likewise.
748 (output_init_element): Change the type of a parameter to bool.
749 (output_pending_init_elements): Use true/false instead of 1/0.
750 (process_init_element): Likewise.
751 (build_binary_op): Change the type of a parameter to bool.
753 2017-08-09 Marek Polacek <polacek@redhat.com>
756 * c-typeck.c (pedwarn_init): Make the function take a variable list.
757 Call emit_diagnostic_valist instead of pedwarn.
758 (convert_for_assignment): Unroll the PEDWARN_FOR_ASSIGNMENT macro.
759 Print the relevant types in diagnostics.
761 2017-08-09 Marek Polacek <polacek@redhat.com>
764 * c-array-notation.c (fix_builtin_array_notation_fn): Update calls to
765 build_conditional_expr.
766 * c-parser.c (c_parser_conditional_expression): Create locations for
767 EXP1 and EXP2 from their source ranges. Pass the locations down to
768 build_conditional_expr.
769 * c-tree.h (build_conditional_expr): Update declaration.
770 * c-typeck.c (build_conditional_expr): Add location_t parameters.
771 For -Wsign-compare, also print the types.
773 2017-08-08 Martin Liska <mliska@suse.cz>
775 * c-convert.c: Include header files.
776 * c-typeck.c: Likewise.
778 2017-08-07 Martin Liska <mliska@suse.cz>
780 * c-parser.c (c_parser_attributes): Canonicalize name of an
783 2017-08-02 Marek Polacek <polacek@redhat.com>
786 * c-parser.c (c_parser_unary_expression): Use set_error.
790 * c-warn.c (warn_for_multistatement_macros): Prevent bogus
791 warnings. Avoid walking MACRO_MAP_LOCATIONS.
793 2017-07-31 Jan Hubicka <hubicka@ucw.cz>
794 Martin Liska <mliska@suse.cz>
796 * c-typeck.c (c_finish_goto_label): Build gimple predict
799 2017-07-31 Martin Liska <mliska@suse.cz>
802 * c-convert.c (convert): Guard condition with flag_sanitize_p
803 also with current_function_decl non-null equality.
804 * c-decl.c (grokdeclarator): Likewise.
805 * c-typeck.c (build_binary_op): Likewise.
807 2017-07-25 Marek Polacek <polacek@redhat.com>
809 * c-decl.c (grokfield): Remove local variable.
811 2017-07-25 Marek Polacek <polacek@redhat.com>
814 * c-parser.c (c_parser_else_body): Don't warn about multistatement
815 macro expansion if the body is in { }.
816 (c_parser_while_statement): Likewise.
817 (c_parser_for_statement): Likewise.
819 2017-07-18 Nathan Sidwell <nathan@acm.org>
821 * c-parser.c (c_parser_array_notation): Use TYPE_{MIN,MAX}_VALUE.
823 2017-07-14 David Malcolm <dmalcolm@redhat.com>
825 * c-decl.c (implicitly_declare): When suggesting a missing
826 #include, provide a fix-it hint.
828 2017-07-06 David Malcolm <dmalcolm@redhat.com>
830 * c-lang.c (selftest::run_c_tests): Move body to c_family_tests,
831 and call that instead.
832 * c-tree.h (selftest::run_c_tests): New decl.
834 2017-06-26 Marek Polacek <polacek@redhat.com>
837 * c-parser.c (c_parser_if_body): Set the location of the
838 body of the conditional after parsing all the labels. Call
839 warn_for_multistatement_macros.
840 (c_parser_else_body): Likewise.
841 (c_parser_switch_statement): Likewise.
842 (c_parser_while_statement): Likewise.
843 (c_parser_for_statement): Likewise.
844 (c_parser_statement): Add a default argument. Save the location
845 after labels have been parsed.
846 (c_parser_c99_block_statement): Likewise.
848 2017-06-19 Richard Biener <rguenther@suse.de>
850 * gimple-parser.c (c_parser_gimple_postfix_expression): Handle
851 negated _Literals to parse _Literal (int) -1.
853 2017-06-13 Martin Liska <mliska@suse.cz>
856 * c-convert.c (convert): Use sanitize_flags_p.
857 * c-decl.c (grokdeclarator): Likewise.
858 * c-typeck.c (convert_for_assignment): Likewise.
859 (c_finish_return): Likewise.
860 (build_binary_op): Likewise.
862 2017-06-08 Jakub Jelinek <jakub@redhat.com>
865 * c-typeck.c (handle_omp_array_sections_1): Convert TYPE_MAX_VALUE
866 to sizetype before size_binop.
868 2017-06-07 Jakub Jelinek <jakub@redhat.com>
870 * gimple-parser.c (c_parser_parse_gimple_body): Use TDI_gimple instead
873 2017-06-06 Marek Polacek <polacek@redhat.com>
876 * c-decl.c (start_struct): Use the location of TYPE_STUB_DECL of
878 (start_enum): Use the location of TYPE_STUB_DECL of enumtype.
880 2017-06-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
882 * c-parser.c (c_parser_binary_expression): Implement the
883 -Wsizeof_pointer_div warning.
884 (c_parser_postfix_expression): Allow SIZEOF_EXPR as expr.original_code
885 from a parenthesized expression.
886 (c_parser_expr_list): Use c_last_sizeof_loc.
887 * c-tree.h (c_last_sizeof_loc): New external.
888 * c-typeck.c (c_last_sizeof_loc): New variable.
889 (c_expr_sizeof_expr, c_expr_sizeof_type): Assign c_last_sizeof_loc.
891 2017-05-31 Mikhail Maltsev <maltsevm@gmail.com>
894 * gimple-parser.c (c_parser_gimple_if_stmt): Check for empty labels.
896 2017-05-30 David Malcolm <dmalcolm@redhat.com>
898 * c-objc-common.c (c_tree_printer): Gain bool and const char **
901 2017-05-24 Martin Sebor <msebor@redhat.com>
904 * c-fold.c (c_fully_fold_internal): Adjust.
905 * c-typeck.c (parser_build_unary_op): Adjust.
907 2017-05-23 Thomas Schwinge <thomas@codesourcery.com>
909 * c-parser.c (OACC_KERNELS_CLAUSE_MASK): Add
910 "PRAGMA_OACC_CLAUSE_NUM_GANGS", "PRAGMA_OACC_CLAUSE_NUM_WORKERS",
913 2017-05-23 Marek Polacek <polacek@redhat.com>
915 * c-parser.c (c_parser_compound_statement_nostart): Remove redundant
918 2017-05-22 Jakub Jelinek <jakub@redhat.com>
920 * c-fold.c (c_fully_fold_internal): Save the c_fully_fold_internal
921 result for SAVE_EXPR operand and set SAVE_EXPR_FOLDED_P even if
922 it returned invariant. Call tree_invariant_p unconditionally
923 afterwards to decide whether to return expr or op0.
925 2017-05-22 Nathan Sidwell <nathan@acm.org>
927 * c-decl.c (c_parse_final_cleanups): Drop TDI_tu handling.
929 2017-05-19 Thomas Schwinge <thomas@codesourcery.com>
931 * c-parser.c (c_parser_omp_clause_default): Handle
932 "OMP_CLAUSE_DEFAULT_PRESENT".
934 2017-05-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
936 * config-lang.in (gtfiles): Add c-family/c-format.c.
938 2017-05-18 Nathan Sidwell <nathan@acm.org>
940 * c-decl.c (pushdecl_top_level): Delete unused function.
942 2017-05-18 Marek Polacek <polacek@redhat.com>
944 * c-decl.c (match_builtin_function_types): Use NULL_TREE instead of 0.
945 (check_earlier_gotos): Likewise.
946 (define_label): Likewise.
947 (pending_xref_error): Likewise.
948 (smallest_type_quals_location): Likewise.
949 (grokdeclarator): Likewise.
950 (grokparms): Likewise.
951 (identifier_global_value): Likewise.
952 * c-typeck.c (set_nonincremental_init_from_string): Likewise.
953 (find_init_member): Likewise.
955 2017-05-18 Marek Polacek <polacek@redhat.com>
957 * c-decl.c (start_decl): Use false/true instead of 0/1.
958 (grokdeclarator): Likewise.
959 (finish_struct): Likewise.
960 (start_function): Change the return type to bool. Use false/true
962 (declspecs_add_qual): Use UNKNOWN_LOCATION instead of 0.
963 * c-tree.h (start_function): Update.
964 * c-typeck.c (same_translation_unit_p): Change the return type to bool.
965 (set_designator): Change the return type to bool. Use false/true
968 2017-05-17 Marek Polacek <polacek@redhat.com>
970 * c-decl.c: Use NULL_TREE instead of 0 where appropriate.
971 * c-typeck.c: Likewise.
973 2017-05-17 Marek Polacek <polacek@redhat.com>
976 * c-decl.c (build_compound_literal): Set DECL_ARTIFICIAL and
977 DECL_IGNORED_P even for non-static compound literals.
979 2017-05-17 Martin Liska <mliska@suse.cz>
981 * c-decl.c (c_parse_final_cleanups): Introduce dump_flags_t type and
982 use it instead of int type.
984 2017-05-17 Marek Polacek <polacek@redhat.com>
986 * c-convert.c (convert): Replace c_save_expr with save_expr. Don't
988 (convert) <case COMPLEX_TYPE>: Remove special handling of COMPLEX_TYPEs.
989 * c-decl.c (grokdeclarator): Replace c_save_expr with save_expr.
990 * c-fold.c (c_fully_fold_internal): Handle SAVE_EXPR.
991 * c-parser.c (c_parser_declaration_or_fndef): Replace c_save_expr with
993 (c_parser_conditional_expression): Likewise.
994 * c-tree.h (SAVE_EXPR_FOLDED_P): Define.
995 * c-typeck.c (build_modify_expr): Replace c_save_expr with save_expr.
996 (process_init_element): Likewise.
997 (build_binary_op): Likewise.
998 (handle_omp_array_sections_1): Likewise.
1000 2017-05-12 Thomas Schwinge <thomas@codesourcery.com>
1002 * c-parser.c (c_parser_omp_clause_num_gangs)
1003 (c_parser_omp_clause_num_workers)
1004 (c_parser_omp_clause_vector_length): Merge functions into...
1005 (c_parser_oacc_single_int_clause): ... this new function. Adjust
1008 2017-05-11 Nathan Sidwell <nathan@acm.org>
1010 * gimple-parser.c: Don't #include tree-dump.h.
1012 2017-05-11 Mikhail Maltsev <maltsevm@gmail.com>
1015 * gimple-parser.c (c_parser_parse_ssa_name): Validate SSA name base.
1017 2017-05-11 Mikhail Maltsev <maltsevm@gmail.com>
1020 * gimple-parser.c (c_parser_gimple_postfix_expression): Handle
1021 incorrect __MEM syntax.
1023 2017-05-11 Mikhail Maltsev <maltsevm@gmail.com>
1026 * gimple-parser.c (c_parser_gimple_unary_expression): Check argument
1029 2017-05-09 Nathan Sidwell <nathan@acm.org>
1031 * c-tree.h (pushdecl): Declare.
1033 2017-05-05 David Malcolm <dmalcolm@redhat.com>
1035 * c-decl.c (warn_defaults_to): Replace report_diagnostic
1036 with diagnostic_report_diagnostic.
1037 * c-errors.c (pedwarn_c99): Likewise.
1038 (pedwarn_c90): Likewise.
1040 2017-05-01 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
1043 * c-gimplify.c (c_gimplify_expr): Remove calls to
1044 cilk_gimplifY_call_params_in_spawned_fn.
1046 2017-04-25 David Malcolm <dmalcolm@redhat.com>
1048 * c-parser.c (c_parser_struct_or_union_specifier): Add fix-it
1049 hint for removing extra semicolon.
1051 2017-04-21 Jakub Jelinek <jakub@redhat.com>
1054 * c-decl.c (finish_declspecs) <case cts_int_n>: If int_n_idx is not
1055 enabled, set specs->type to integer_type_node.
1057 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
1059 * c-array-notation.c: Fix typo in comment.
1061 2017-03-29 Marek Polacek <polacek@redhat.com>
1064 * c-decl.c (finish_decl): Check VAR_P.
1066 2017-03-27 Jakub Jelinek <jakub@redhat.com>
1069 * c-tree.h (c_mark_addressable): Add array_ref_p argument.
1070 * c-typeck.c (c_mark_addressable): Likewise. Look through
1071 VIEW_CONVERT_EXPR unless array_ref_p and VCE is from VECTOR_TYPE
1073 (build_array_ref): Pass true as array_ref_p to c_mark_addressable.
1075 2017-03-23 Marek Polacek <polacek@redhat.com>
1077 * c-tree.h: Remove a C_RID_YYCODE reference.
1079 2017-03-21 Jakub Jelinek <jakub@redhat.com>
1082 * c-typeck.c (build_binary_op): Add EXCESS_PRECISION_EXPR only around
1083 optional COMPOUND_EXPR with ubsan instrumentation.
1085 2017-03-17 Marek Polacek <polacek@redhat.com>
1087 * c-parser.c: Add C11 references.
1089 2017-03-15 Marek Polacek <polacek@redhat.com>
1091 * c-parser.c (c_parser_enum_specifier): Remove redundant line.
1093 2017-03-11 Marek Polacek <polacek@redhat.com>
1095 * c-decl.c (implicit_decl_warning): Add a comment. Fix formatting.
1097 2017-03-10 David Malcolm <dmalcolm@redhat.com>
1099 PR translation/79848
1100 * c-decl.c (declspecs_add_type): Simplify uses of "%<%s%>" to
1102 * c-parser.c (c_parser_oacc_shape_clause): Likewise.
1104 2017-03-09 Marek Polacek <polacek@redhat.com>
1107 * c-parser.c (c_parser_declaration_or_fndef): Don't sanitize old-style
1108 parameter declarations with initializers.
1110 2017-03-09 Jakub Jelinek <jakub@redhat.com>
1113 * c-decl.c (start_enum): Adjust DECL_SOURCE_LOCATION of
1116 2017-03-07 Jakub Jelinek <jakub@redhat.com>
1119 * c-parser.c (c_parser_pragma): Use error_at instead of c_parser_error
1120 for "may only be used in compound statements" diagnostics, change it
1121 such that the same translatable string is used for all pragmas. For
1122 PRAGMA_OACC_WAIT use "acc wait" rather than "acc enter data" in the
1124 (c_parser_omp_cancellation_point, c_parser_omp_target_update,
1125 c_parser_omp_target_enter_data, c_parser_omp_target_exit_data): Change
1126 "may only be used in compound statements" diagnostics, such that the
1127 same translatable string is used for all pragmas.
1129 2017-03-04 Marek Polacek <polacek@redhat.com>
1132 * c-decl.c (implicit_decl_warning): Add missing space.
1134 2017-03-03 Marek Polacek <polacek@redhat.com>
1137 * c-decl.c (store_parm_decls_oldstyle): Check if the element of
1138 current_function_prototype_arg_types is error_mark_node. Fix
1139 formatting. Use TREE_VALUE instead of TREE_TYPE.
1141 2017-03-03 Jakub Jelinek <jakub@redhat.com>
1144 * c-parser.c (c_parser_omp_clause_reduction): Don't mention
1145 %<min%> or %<max%> in the diagnostics, instead mention identifier.
1146 (c_parser_omp_declare_reduction): Don't mention %<min%> in the
1150 * c-parser.c (c_parser_generic_selection): Use %<_Generic%>
1151 instead of %<_Generic>.
1152 (c_parser_omp_ordered): Use %<depend%> instead of %<depend>.
1153 (c_parser_omp_target_exit_data): Use %<release%> instead of
1156 2017-02-28 Jakub Jelinek <jakub@redhat.com>
1158 * c-parser.c (c_parser_asm_statement): Use cond ? G_("...") : G_("...")
1159 instead of just cond ? "..." : "...".
1160 (c_parser_oacc_enter_exit_data): Use %s and ternary operator only
1161 for "enter"/"exit" keyword.
1162 (c_finish_oacc_routine): Don't use %s to supply portions of the
1165 2017-02-24 Jakub Jelinek <jakub@redhat.com>
1168 * c-parser.c (c_parser_postfix_expression_after_primary): Don't
1169 handle -Wrestrict here.
1170 * c-typeck.c (build_function_call_vec): Adjust
1171 check_function_arguments caller.
1173 2017-02-23 Richard Biener <rguenther@suse.de>
1176 * gimple-parser.c (c_parser_gimple_statement): Use set_error
1177 to initialize c_exprs to return.
1178 (c_parser_gimple_binary_expression): Likewise.
1179 (c_parser_gimple_unary_expression): Likewise.
1180 (c_parser_gimple_postfix_expression): Likewise.
1182 2017-02-22 Marek Polacek <polacek@redhat.com>
1185 * c-typeck.c (convert_arguments): Handle error_mark_node.
1187 2017-02-19 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1189 * gimple-parser.c (c_parser_gimple_postfix_expression): Check return
1190 value of c_parser_parse_ssa_name against error_mark_node and emit
1191 error if ssa name is anonymous and written as default definition.
1193 2017-02-19 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1195 * gimple-parser.c (c_parser_gimple_postfix_expression): Handle
1198 2017-02-16 Jakub Jelinek <jakub@redhat.com>
1201 * c-parser.c (c_parser_omp_target): For -fopenmp-simd
1202 ignore #pragma omp target even when not followed by identifier.
1204 2017-02-14 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1206 * gimpler-parser.c (c_parser_gimple_statement): Handle ABS_EXPR.
1207 (c_parser_gimple_unary_expression): Likewise.
1209 2017-02-13 Jakub Jelinek <jakub@redhat.com>
1211 * c-parser.c (c_parser_oacc_declare): Add missing space in
1214 2017-02-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1217 * gimple-parser.c (c_parser_gimple_postfix_expression): Call
1218 set_c_expr_source_range when parsing ssa-name.
1220 2017-02-10 Prasad Ghangal <prasad.ghangal@gmail.com>
1221 Richard Biener <rguenther@suse.de>
1223 * gimple-parser.c (c_parser_gimple_binary_expression): Avoid
1224 building IL when arguments are error_mark_node.
1225 (c_parser_gimple_unary_expression): Likewise.
1226 (c_parser_gimple_if_stmt): Likewise.
1227 (c_parser_gimple_switch_stmt): Likewise.
1228 (c_parser_gimple_return_stmt): Likewise.
1229 (c_parser_parse_ssa_name): When name lookup fails do not build
1230 an SSA name. Use undeclared rather than not declared in error
1233 2017-02-09 Marek Polacek <polacek@redhat.com>
1236 * c-parser.c (c_parser_omp_ordered): Call c_parser_skip_to_pragma_eol
1237 instead of c_parser_skip_until_found.
1239 2017-02-09 Jakub Jelinek <jakub@redhat.com>
1242 * c-parser.c (c_parser_omp_declare_target): Don't invoke
1243 symtab_node::get on automatic variables.
1245 2016-02-09 Nathan Sidwell <nathan@codesourcery.com>
1246 Chung-Lin Tang <cltang@codesourcery.com>
1248 * c-parser.c (c_parser_omp_clause_collapse): Disallow tile.
1249 (c_parser_oacc_clause_tile): Disallow collapse. Fix parsing and
1251 * c-parser.c (c_parser_omp_for_loop): Accept tiling constructs.
1253 2017-02-07 Richard Biener <rguenther@suse.de>
1255 * gimple-parser.c (c_parser_gimple_expr_list): Simplify.
1256 (c_parser_gimple_postfix_expression_after_primary):
1257 Do not use c_build_function_call_vec to avoid folding and promotion.
1260 2017-01-25 Maxim Ostapenko <m.ostapenko@samsung.com>
1263 * c-decl.c (pop_scope): Pass main_input_filename to
1264 build_translation_unit_decl.
1266 2017-01-24 David Malcolm <dmalcolm@redhat.com>
1268 * c-parser.c: Include "read-rtl-function.h" and
1270 (c_parser_declaration_or_fndef): Rename "gimple-pass-list" in
1271 grammar to gimple-or-rtl-pass-list. Add rtl-function-definition
1272 production. Update for renaming of field "gimple_pass" to
1273 "gimple_or_rtl_pass". If __RTL was seen, call
1274 c_parser_parse_rtl_body. Convert a timevar_push/pop pair
1275 to an auto_timevar, to cope with early exit.
1276 (c_parser_declspecs): Update RID_GIMPLE handling for renaming of
1277 field "gimple_pass" to "gimple_or_rtl_pass", and for renaming of
1278 c_parser_gimple_pass_list to c_parser_gimple_or_rtl_pass_list.
1280 (c_parser_parse_rtl_body): New function.
1281 * c-tree.h (enum c_declspec_word): Add cdw_rtl.
1282 (struct c_declspecs): Rename field "gimple_pass" to
1283 "gimple_or_rtl_pass". Add field "rtl_p".
1284 * gimple-parser.c (c_parser_gimple_pass_list): Rename to...
1285 (c_parser_gimple_or_rtl_pass_list): ...this, updating accordingly.
1286 * gimple-parser.h (c_parser_gimple_pass_list): Rename to...
1287 (c_parser_gimple_or_rtl_pass_list): ...this.
1289 2017-01-20 Marek Polacek <polacek@redhat.com>
1292 * c-typeck.c (build_conditional_expr): Warn about duplicated branches.
1294 2017-01-13 Richard Biener <rguenther@suse.de>
1296 * gimple-parser.c (c_parser_gimple_compound_statement): Handle
1299 2017-01-13 Richard Biener <rguenther@suse.de>
1301 * gimple-parser.c (c_parser_gimple_postfix_expression): Parse
1302 _Literal ( type-name ) number.
1304 2017-01-12 Richard Biener <rguenther@suse.de>
1306 * gimple-parser.c (c_parser_gimple_postfix_expression): Parse
1309 2017-01-11 Jakub Jelinek <jakub@redhat.com>
1312 * c-decl.c (pop_file_scope): Set flag_syntax_only to 1 after writing
1315 2017-01-11 Richard Biener <rguenther@suse.de>
1318 * gimple-parser.c (c_parser_gimple_switch_stmt): Add missing
1319 returns on parse errors.
1321 2017-01-04 Marek Polacek <polacek@redhat.com>
1324 * c-parser.c (c_parser_postfix_expression): Mark zero character
1325 constants by setting original_type in c_expr.
1326 * c-typeck.c (parser_build_binary_op): Warn when a pointer is compared
1327 with a zero character constant.
1328 (char_type_p): New function.
1330 2017-01-04 David Malcolm <dmalcolm@redhat.com>
1332 * c-parser.c (c_parser_declaration_or_fndef): Create a
1333 rich_location at init_loc and parse it to start_init.
1334 (last_init_list_comma): New global.
1335 (c_parser_braced_init): Update last_init_list_comma when parsing
1336 commas. Pass it to pop_init_level. Pass location of closing
1337 brace to pop_init_level.
1338 (c_parser_postfix_expression_after_paren_type): Create a
1339 rich_location at type_loc and parse it to start_init.
1340 (c_parser_omp_declare_reduction): Likewise for loc.
1341 * c-tree.h (start_init): Add rich_location * param.
1342 (pop_init_level): Add location_t param.
1343 * c-typeck.c (struct initializer_stack): Add field
1344 "missing_brace_richloc".
1345 (start_init): Add richloc param, use it to initialize
1346 the stack node's missing_brace_richloc.
1347 (last_init_list_comma): New decl.
1348 (finish_implicit_inits): Pass last_init_list_comma to
1350 (push_init_level): When finding missing open braces, add fix-it
1351 hints to the richloc.
1352 (pop_init_level): Add "insert_before" param and pass it
1353 when calling pop_init_level. Add fixits about missing
1354 close braces to any richloc. Use the richloc for the
1355 -Wmissing-braces warning.
1356 (set_designator): Pass last_init_list_comma to pop_init_level.
1357 (process_init_element): Likewise.
1359 2017-01-01 Jakub Jelinek <jakub@redhat.com>
1361 Update copyright years.
1363 2016-12-21 Jakub Jelinek <jakub@redhat.com>
1366 * c-typeck.c (build_function_call_vec): If check_function_arguments
1367 returns true, set TREE_NO_WARNING on CALL_EXPR.
1370 * c-decl.c (grokdeclarator): If *expr is non-NULL, append expression
1371 to *expr instead of overwriting it.
1373 2016-12-20 Richard Biener <rguenther@suse.de>
1375 * gimple-parser.c (c_parser_gimple_compound_statement): Improve
1377 (c_parser_gimple_statement): Only build assigns for non-error
1379 (c_parser_gimple_postfix_expression_after): Improve error recovery.
1381 2016-12-14 Martin Jambor <mjambor@suse.cz>
1383 * c-parser.c: Include omp-general.h and omp-offload.h instead of
1385 (c_finish_oacc_routine): Adjusted call to
1386 get_oacc_fn_attrib, build_oacc_routine_dims and replace_oacc_fn_attrib
1387 to use their new names.
1388 (c_parser_oacc_enter_exit_data): Adjusted call to find_omp_clause to
1390 (c_parser_oacc_update): Likewise.
1391 (c_parser_omp_simd): Likewise.
1392 (c_parser_omp_target_update): Likewise.
1393 * c-typeck.c: Include omp-general.h instead of omp-low.h.
1394 (c_finish_omp_cancel): Adjusted call to find_omp_clause to use its new
1396 (c_finish_omp_cancellation_point): Likewise.
1397 * gimple-parser.c: Do not include omp-low.h
1399 2016-12-02 Cesar Philippidis <cesar@codesourcery.com>
1400 James Norris <jnorris@codesourcery.com>
1402 * c-parser.c (c_parser_pragma): Error when PRAGMA_OACC_{ENTER_DATA,
1403 EXIT_DATA,WAIT} are not used in compound statements.
1404 (c_parser_oacc_enter_exit_data): Update diagnostics.
1406 2016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
1409 * c-decl.c (diagnose_mismatched_decls): Use
1410 OPT_Wbuiltin_declaration_mismatch here too.
1412 2016-11-18 Richard Sandiford <richard.sandiford@arm.com>
1413 Alan Hayward <alan.hayward@arm.com>
1414 David Sherwood <david.sherwood@arm.com>
1416 * c-decl.c (merge_decls): Use SET_DECL_MODE.
1417 (make_label, finish_struct): Likewise.
1419 2016-11-14 Prasad Ghangal <prasad.ghangal@gmail.com>
1420 Richard Biener <rguenther@suse.de>
1422 * Make-lang.in (C_AND_OBJC_OBJS): Add gimple-parser.o.
1423 * config-lang.in (gtfiles): Add c/c-parser.h.
1424 * c-tree.h (enum c_declspec_word): Add cdw_gimple.
1425 (struct c_declspecs): Add gimple_pass member and gimple_p flag.
1426 * c-parser.c (enum c_id_kind, struct c_token,
1427 c_parser_next_token_is, c_parser_next_token_is_not,
1428 c_parser_next_token_is_keyword,
1429 enum c_lookahead_kind, enum c_dtr_syn, enum c_parser_prec):
1431 * c-parser.h: ... new header.
1432 * c-parser.c: Include c-parser.h and gimple-parser.h.
1433 (c_parser_peek_token, c_parser_peek_2nd_token,
1434 c_token_starts_typename, c_parser_next_token_starts_declspecs,
1435 c_parser_next_tokens_start_declaration, c_parser_consume_token,
1436 c_parser_error, c_parser_require, c_parser_skip_until_found,
1437 c_parser_declspecs, c_parser_declarator, c_parser_peek_nth_token,
1438 c_parser_type_name): Export.
1439 (c_parser_tokens_buf): New function.
1440 (c_parser_error): Likewise.
1441 (c_parser_set_error): Likewise.
1442 (c_parser_declspecs): Handle RID_GIMPLE.
1443 (c_parser_declaration_or_fndef): Parse __GIMPLE marked body
1444 via c_parser_parse_gimple_body.
1445 * c-parser.h (c_parser_peek_token, c_parser_peek_2nd_token,
1446 c_token_starts_typename, c_parser_next_token_starts_declspecs,
1447 c_parser_next_tokens_start_declaration, c_parser_consume_token,
1448 c_parser_error, c_parser_require, c_parser_skip_until_found,
1449 c_parser_declspecs, c_parser_declarator, c_parser_peek_nth_token,
1450 c_parser_type_name): Declare.
1451 (struct c_parser): Declare forward.
1452 (c_parser_tokens_buf): Declare.
1453 (c_parser_error): Likewise.
1454 (c_parser_set_error): Likewise.
1455 * gimple-parser.c: New file.
1456 * gimple-parser.h: Likewise.
1458 2016-11-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1461 * c-parser.c (c_parser_postfix_expression_after_primary): Call
1464 2016-09-11 Le-Chun Wu <lcwu@google.com>
1465 Mark Wielaard <mjw@redhat.com>
1467 * c-decl.c (warn_if_shadowing): Use the warning code corresponding
1468 to the given -Wshadow= variant.
1470 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1472 * c-typeck.c: Include memmodel.h.
1474 2016-10-13 Jakub Jelinek <jakub@redhat.com>
1477 * c-objc-common.h (LANG_HOOKS_GETDECLS): Use hook_tree_void_null
1478 instead of lhd_return_null_tree_v.
1480 2016-10-07 Bernd Schmidt <bschmidt@redhat.com>
1483 * c-decl.c (smallest_type_quals_location): New static function.
1484 (grokdeclarator): Try to find the correct location for an ignored
1487 2016-09-26 Marek Polacek <polacek@redhat.com>
1490 * c-decl.c (pop_scope): Add gcc_fallthrough.
1492 2016-09-26 Marek Polacek <polacek@redhat.com>
1495 * c-parser.c (struct c_token): Add flags field.
1496 (c_lex_one_token): Pass it to c_lex_with_flags.
1497 (c_parser_declaration_or_fndef): Turn __attribute__((fallthrough));
1498 into IFN_FALLTHROUGH.
1499 (c_parser_label): Set FALLTHROUGH_LABEL_P on labels. Handle
1500 attribute fallthrough after a case label or default label.
1501 (c_parser_statement_after_labels): Handle RID_ATTRIBUTE.
1503 2016-09-24 Marek Polacek <polacek@redhat.com>
1506 * c-typeck.c (build_unary_op): Warn about bit not on expressions that
1507 have boolean value. Warn about ++/-- on booleans.
1509 2016-09-23 Jakub Jelinek <jakub@redhat.com>
1511 * c-parser.c (incomplete_record_decls): Remove unnecessary
1512 = vNULL initialization of file scope vec.
1514 2016-09-16 Marek Polacek <polacek@redhat.com>
1516 * c-typeck.c (lvalue_p): Use true and false instead of 1 and 0.
1518 2016-09-14 Marek Polacek <polacek@redhat.com>
1520 * c-array-notation.c (create_cmp_incr): Use false instead of 0.
1521 (fix_array_notation_expr): Likewise.
1522 * c-decl.c (finish_decl): Likewise.
1523 * c-parser.c (c_parser_postfix_expression_after_primary): Likewise.
1524 * c-typeck.c (array_to_pointer_conversion): Use true instead of 1.
1525 (function_to_pointer_conversion): Use false instead of 0.
1526 (convert_lvalue_to_rvalue): Likewise.
1527 (parser_build_unary_op): Likewise.
1528 (build_atomic_assign): Likewise.
1529 (build_unary_op): Change nonconvert parameter type to bool, use
1530 true/false instead of 1/0.
1531 (build_binary_op): Use true instead of 1.
1533 2016-09-13 David Malcolm <dmalcolm@redhat.com>
1535 * c-parser.c (c_parser_declaration_or_fndef): Update for renaming
1536 of add_fixit_insert to add_fixit_insert_before.
1538 2016-09-13 Marek Polacek <polacek@redhat.com>
1540 * c-typeck.c (build_unary_op): Rename FLAG parameter to NOCONVERT. Use
1543 2016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
1546 * c-parser.c (c_parser_conditional_expression): Pass the rightmost
1547 COMPOUND_EXPR to warn_for_omitted_condop.
1549 2016-09-07 David Malcolm <dmalcolm@redhat.com>
1551 * c-lang.c (LANG_HOOKS_GET_SUBSTRING_LOCATION): Use
1552 c_get_substring_location for this new langhook.
1554 2016-09-02 Jakub Jelinek <jakub@redhat.com>
1557 * c-parser.c (c_parser_declspecs): Don't sorry about _Atomic if
1559 (c_parser_omp_variable_list): Use convert_lvalue_to_rvalue
1560 instead of mark_exp_read on low_bound/length expression.
1561 (c_parser_omp_clause_num_gangs, c_parser_omp_clause_num_threads,
1562 c_parser_omp_clause_num_tasks, c_parser_omp_clause_grainsize,
1563 c_parser_omp_clause_priority, c_parser_omp_clause_hint,
1564 c_parser_omp_clause_num_workers, c_parser_oacc_shape_clause,
1565 c_parser_oacc_clause_tile, c_parser_omp_clause_schedule,
1566 c_parser_omp_clause_vector_length, c_parser_omp_clause_num_teams,
1567 c_parser_omp_clause_thread_limit, c_parser_omp_clause_aligned,
1568 c_parser_omp_clause_linear, c_parser_omp_clause_safelen,
1569 c_parser_omp_clause_simdlen, c_parser_omp_clause_device,
1570 c_parser_omp_clause_dist_schedule): Use convert_lvalue_to_rvalue
1571 instead of mark_expr_read.
1572 (c_parser_omp_declare_reduction): Reject _Atomic qualified types.
1573 * c-objc-common.h (LANG_HOOKS_OMP_CLAUSE_COPY_CTOR,
1574 LANG_HOOKS_OMP_CLAUSE_ASSIGN_OP): Redefine.
1575 * c-tree.h (c_omp_clause_copy_ctor): New prototype.
1576 * c-typeck.c (handle_omp_array_sections_1): Diagnose _Atomic qualified
1577 array section bases outside of depend clause, for depend clause
1578 use convert_lvalue_to_rvalue on the base.
1579 (c_finish_omp_clauses): Reject _Atomic qualified vars in reduction,
1580 linear, aligned, map, to and from clauses.
1581 (c_omp_clause_copy_ctor): New function.
1583 2016-09-01 Marek Polacek <polacek@redhat.com>
1586 * c-typeck.c (composite_type): Add FALLTHRU comment.
1588 2016-08-31 David Malcolm <dmalcolm@redhat.com>
1590 * c-parser.c (c_parser_declaration_or_fndef): Add trailing space
1591 to the insertion fixits for "struct", "union", and "enum".
1593 2016-08-30 David Malcolm <dmalcolm@redhat.com>
1595 * c-decl.c (implicit_decl_warning): Use add_fixit_replace
1596 rather than add_fixit_misspelled_id.
1597 (undeclared_variable): Likewise.
1598 * c-parser.c (c_parser_declaration_or_fndef): Likewise. Remove
1599 now-redundant "here" params from add_fixit_insert method calls.
1600 (c_parser_parameter_declaration): Likewise.
1601 * c-typeck.c (build_component_ref): Remove now-redundant range
1602 param from add_fixit_replace method calls.
1604 2016-08-25 Marek Polacek <polacek@redhat.com>
1606 * c-typeck.c (parser_build_binary_op): Pass LHS to
1607 warn_logical_not_parentheses.
1609 2016-08-25 Marek Polacek <polacek@redhat.com>
1612 * c-decl.c (declspecs_add_type): Set typespec_word even when __intN
1613 or _FloatN or _FloatNx is not supported.
1614 (finish_declspecs): Set type to integer_type_node when _FloatN or
1615 _FloatNx is not supported.
1617 2016-08-19 Joseph Myers <joseph@codesourcery.com>
1620 * c-tree.h (cts_floatn_nx): New enum c_typespec_keyword value.
1621 (struct c_declspecs): Add field floatn_nx_idx.
1622 * c-decl.c (declspecs_add_type, finish_declspecs): Handle _FloatN
1623 and _FloatNx type specifiers.
1624 * c-parser.c (c_keyword_starts_typename, c_token_starts_declspecs)
1625 (c_parser_declspecs, c_parser_attribute_any_word)
1626 (c_parser_objc_selector): Use CASE_RID_FLOATN_NX.
1627 * c-typeck.c (c_common_type): Handle _FloatN and _FloatNx types.
1628 (convert_arguments): Avoid promoting _FloatN and _FloatNx types
1629 narrower than double.
1631 2016-08-12 Jakub Jelinek <jakub@redhat.com>
1632 Martin Liska <mliska@suse.cz>
1635 * c-typeck.c (set_nonincremental_init_from_string): Use / instead of
1636 % to determine val element to change. Assert that
1637 wchar_bytes * charwidth fits into val array.
1639 2016-08-12 Marek Polacek <polacek@redhat.com>
1642 * c-parser.c (c_parser_external_declaration): Add FALLTHRU.
1643 (c_parser_postfix_expression): Likewise.
1644 * c-typeck.c (build_unary_op): Adjust fall through comment.
1645 (c_mark_addressable): Likewise.
1647 2016-08-11 Jakub Jelinek <jakub@redhat.com>
1650 * c-decl.c (grokdeclarator): When adding TYPE_DOMAIN for flexible
1651 array member through typedef, for orig_qual_indirect == 0 clear
1654 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1657 * c-lang.c (LANG_HOOKS_RUN_LANG_SELFTESTS): If CHECKING_P, wire
1658 this up to selftest::run_c_tests.
1659 (selftest::run_c_tests): New function.
1661 2016-08-04 Thomas Schwinge <thomas@codesourcery.com>
1663 * c-parser.c (struct oacc_routine_data): Add error_seen and
1664 fndecl_seen members.
1665 (c_finish_oacc_routine): Use these.
1666 (c_parser_declaration_or_fndef): Adjust.
1667 (c_parser_oacc_routine): Likewise. Support more C language
1668 constructs, and improve diagnostics. Move pragma context
1670 (c_parser_pragma): ... here.
1672 * c-parser.c (struct oacc_routine_data): New.
1673 (c_parser_declaration_or_fndef, c_parser_oacc_routine): Use it.
1675 (c_finish_oacc_routine): Likewise. Don't attach clauses to "omp
1676 declare target" attribute.
1678 2016-08-01 Jan Beulich <jbeulich@suse.com>
1680 * c-fold.c (c_fully_fold_internal): Also emit shift count
1681 warnings for vector types.
1682 * c-typeck.c (build_binary_op): Likewise.
1684 2016-07-29 Marek Polacek <polacek@redhat.com>
1687 * c-decl.c (finish_struct): Rephrase an error message.
1690 * c-parser.c (c_parser_switch_statement): Initialize ce.original_type
1691 to error node for invalid code.
1694 * c-decl.c (implicitly_declare): Return decl early not only for
1695 error_mark_nodes, but for anything that is not a FUNCTION_DECL.
1697 2016-07-29 Jakub Jelinek <jakub@redhat.com>
1700 * c-decl.c (finish_function): Only set DECL_DISREGARD_INLINE_LIMITS
1701 on GNU extern inline functions.
1703 2016-07-29 Marek Polacek <polacek@redhat.com>
1706 * c-parser.c (c_parser_postfix_expression_after_paren_type): Also
1709 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
1711 * c-typeck.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1,
1713 2016-07-20 David Malcolm <dmalcolm@redhat.com>
1715 * c-decl.c (struct edit_distance_traits<cpp_hashnode *>): Move to
1717 (best_macro_match): Likewise, converting from a typedef to a
1719 (find_closest_macro_cpp_cb): Move to spellcheck-tree.c.
1720 (lookup_name_fuzzy): Update for change of best_macro_match to a
1721 subclass with a ctor that calls cpp_forall_identifiers.
1723 2016-07-20 David Malcolm <dmalcolm@redhat.com>
1725 * c-decl.c (implicit_decl_warning): Update for conversion of
1726 return type of lookup_name_fuzzy to const char *.
1727 (undeclared_variable): Likewise.
1728 (lookup_name_fuzzy): Convert return type from tree to
1730 * c-parser.c (c_parser_declaration_or_fndef): Update for
1731 conversion of return type of lookup_name_fuzzy to const char *.
1732 (c_parser_parameter_declaration): Likewise.
1734 2016-07-15 Cesar Philippidis <cesar@codesourcery.com>
1736 * c-parser.c (c_parser_oacc_declare): Don't scan for
1738 * c-typeck.c (handle_omp_array_sections): Mark data clauses with
1739 GOMP_MAP_FORCE_{PRESENT,TO,FROM,TOFROM} as potentially having
1740 zero-length subarrays.
1742 2016-07-15 Jakub Jelinek <jakub@redhat.com>
1745 * c-decl.c (implicit_decl_warning): Use FUZZY_LOOKUP_FUNCTION_NAME
1746 instead of FUZZY_LOOKUP_NAME.
1747 (lookup_name_fuzzy): For FUZZY_LOOKUP_FUNCTION_NAME consider
1748 FUNCTION_DECLs, {VAR,PARM}_DECLs function pointers and macros.
1750 2016-07-14 Jakub Jelinek <jakub@redhat.com>
1753 * c-decl.c (lookup_name_fuzzy): Ignore binding->invisible.
1755 2016-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1757 * c-parser.c (c_parser_generic_selection): Make type of variable
1759 (c_parser_omp_declare_simd): Likewise.
1761 2016-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1763 * c-decl.c (struct c_struct_parse_info): Change member types
1764 from vec to auto_vec.
1765 (start_struct): Adjust.
1766 (finish_struct): Likewise.
1768 2016-07-02 Jakub Jelinek <jakub@redhat.com>
1771 * c-typeck.c (mark_exp_read): Handle VIEW_CONVERT_EXPR.
1773 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
1775 * c-parser.c (c_parser_pragma) <PRAGMA_OMP_CANCELLATION_POINT>:
1776 Move pragma context checking into...
1777 (c_parser_omp_cancellation_point): ... here, and improve
1778 diagnostic messages.
1779 * c-typeck.c (c_finish_omp_cancel)
1780 (c_finish_omp_cancellation_point): Improve diagnostic messages.
1782 2016-06-29 Jakub Jelinek <jakub@redhat.com>
1785 * c-typeck.c (c_build_qualified_type): Don't clear
1786 C_TYPE_INCOMPLETE_VARS for the main variant.
1788 2016-06-28 Martin Sebor <msebor@redhat.com>
1791 * c-typeck.c (output_init_element): Diagnose incompatible types
1792 before non-constant initializers.
1794 2016-06-28 Jakub Jelinek <jakub@redhat.com>
1796 * Make-lang.in: Don't cat ../stage_current if it does not exist.
1798 2016-06-23 Andi Kleen <ak@linux.intel.com>
1800 * Make-lang.in: Add support for autofdo.
1802 2016-06-22 David Malcolm <dmalcolm@redhat.com>
1805 * c-decl.c: Include spellcheck-tree.h and gcc-rich-location.h.
1806 (implicit_decl_warning): When issuing warnings for implicit
1807 declarations, attempt to provide a suggestion via
1809 (undeclared_variable): Likewise when issuing errors.
1810 (lookup_name_in_scope): Likewise.
1811 (struct edit_distance_traits<cpp_hashnode *>): New struct.
1812 (best_macro_match): New typedef.
1813 (find_closest_macro_cpp_cb): New function.
1814 (lookup_name_fuzzy): New function.
1815 * c-parser.c: Include gcc-rich-location.h.
1816 (c_token_starts_typename): Split out case CPP_KEYWORD into...
1817 (c_keyword_starts_typename): ...this new function.
1818 (c_parser_declaration_or_fndef): When issuing errors about
1819 missing "struct" etc, add a fixit. For other kinds of errors,
1820 attempt to provide a suggestion via lookup_name_fuzzy.
1821 (c_parser_parms_declarator): When looking ahead to detect typos in
1822 type names, also reject CPP_KEYWORD.
1823 (c_parser_parameter_declaration): When issuing errors about
1824 unknown type names, attempt to provide a suggestion via
1826 * c-tree.h (c_keyword_starts_typename): New prototype.
1828 2016-06-20 Joseph Myers <joseph@codesourcery.com>
1831 * c-typeck.c (build_conditional_expr): Return error_mark_node if
1832 c_common_type returns error_mark_node.
1834 2016-06-19 Martin Sebor <msebor@redhat.com>
1837 * c-parser.c (c_parser_alignof_expression): Avoid diagnosing
1838 __alignof__ (expression).
1840 2016-06-14 David Malcolm <dmalcolm@redhat.com>
1842 * c-typeck.c: Include spellcheck-tree.h rather than spellcheck.h.
1844 2016-06-14 David Malcolm <dmalcolm@redhat.com>
1846 * c-typeck.c (build_component_ref): Simplify fixit code by
1847 using gcc_rich_location::add_fixit_misspelled_id.
1848 (set_init_label): Likewise.
1850 2016-06-13 David Malcolm <dmalcolm@redhat.com>
1852 * c-parser.c (c_parser_initelt): Provide location of name for new
1853 location_t param of set_init_label.
1854 * c-tree.h (set_init_label): Add location_t param.
1855 * c-typeck.c (set_init_index): Add "fieldname_loc" location_t
1856 param and use it when issuing error messages about unrecognized
1857 field names. Attempt to provide a fixit hint if appropriate,
1858 otherwise update the error message to provide the type name.
1860 2016-06-10 Thomas Schwinge <thomas@codesourcery.com>
1863 * c-parser.c (c_parser_omp_variable_list) <OMP_CLAUSE__CACHE_>:
1866 2016-06-08 Martin Sebor <msebor@redhat.com>
1867 Jakub Jelinek <jakub@redhat.com>
1871 * c-typeck.c (convert_arguments): Don't promote last argument
1872 of BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
1874 2016-06-08 Marek Polacek <polacek@redhat.com>
1877 * c-decl.c (grokdeclarator): Check TYPE_P.
1880 * c-decl.c (get_parm_info): Don't crash on an assert on invalid
1883 2016-06-07 David Malcolm <dmalcolm@redhat.com>
1885 * c-parser.c (c_parser_postfix_expression): In __builtin_offsetof
1886 and structure element reference, capture the location of the
1887 element name token and pass it to build_component_ref.
1888 (c_parser_postfix_expression_after_primary): Likewise for
1889 structure element dereference.
1890 (c_parser_omp_variable_list): Likewise for
1891 OMP_CLAUSE_{_CACHE, MAP, FROM, TO},
1892 * c-tree.h (build_component_ref): Add location_t param.
1893 * c-typeck.c (build_component_ref): Add location_t param
1894 COMPONENT_LOC. Use it, if available, when issuing hints about
1895 mispelled member names to provide a fixit replacement hint.
1897 2016-06-06 Marek Polacek <polacek@redhat.com>
1900 * c-parser.c (c_parser_direct_declarator): Set location.
1902 2016-06-06 Marek Polacek <polacek@redhat.com>
1904 * c-typeck.c (comptypes_internal): Handle comparisons of
1905 INTEGER_TYPE, FIXED_POINT_TYPE, and REAL_TYPE nodes. Don't check
1906 TYPE_REF_CAN_ALIAS_ALL.
1908 2016-06-03 Chung-Lin Tang <cltang@codesourcery.com>
1910 * c-typeck.c (c_finish_omp_clauses): Mark OpenACC reduction
1911 arguments as addressable when async clause exists.
1913 2016-05-30 Jakub Jelinek <jakub@redhat.com>
1916 * c-parser.c (c_parser_omp_for): Don't disallow nowait clause
1917 when combined with target construct.
1919 2016-05-26 Jakub Jelinek <jakub@redhat.com>
1921 * c-parser.c (c_parser_omp_clause_schedule): Warn if
1922 OMP_CLAUSE_SCHEDULE_CHUNK_EXPR is known not to be positive.
1924 2016-05-25 Marek Polacek <polacek@redhat.com>
1927 * c-decl.c (c_make_fname_decl): Don't check seen_error.
1930 * c-decl.c (store_parm_decls_oldstyle): Skip non-PARM_DECLs.
1932 2016-05-24 Cesar Philippidis <cesar@codesourcery.com>
1934 * c-parser.c (c_parser_oacc_declare): Add support for
1935 GOMP_MAP_FIRSTPRIVATE_POINTER.
1936 * c-typeck.c (handle_omp_array_sections_1): Replace bool is_omp
1937 argument with enum c_omp_region_type ort.
1938 (handle_omp_array_sections): Likewise. Update call to
1939 handle_omp_array_sections_1.
1940 (c_finish_omp_clauses): Add specific errors and warning messages for
1941 OpenACC. Use firsrtprivate pointers for OpenACC subarrays. Update
1942 call to handle_omp_array_sections.
1944 2016-05-24 Thomas Schwinge <thomas@codesourcery.com>
1946 * c-parser.c (c_parser_oacc_routine): Tighten syntax checks.
1948 2016-05-24 Richard Biener <rguenther@suse.de>
1952 * c-typeck.c (build_array_ref): Do not complain about indexing
1953 non-lvalue vectors. Adjust for function name change.
1955 2016-05-20 Martin Sebor <msebor@redhat.com>
1958 * c-typeck.c (error_init): Use
1959 expansion_point_location_if_in_system_header.
1960 (warning_init): Same.
1962 2016-05-19 David Malcolm <dmalcolm@redhat.com>
1965 * c-parser.c (c_parser_generic_selection): Use c_expr::set_error
1967 (c_parser_postfix_expression): Likewise.
1968 * c-tree.h (c_expr::set_error): New method.
1969 * c-typeck.c (parser_build_binary_op): In error-handling, ensure
1970 that result's range is initialized.
1972 2016-05-17 James Greenhalgh <james.greenhalgh@arm.com>
1974 * c-typeck.c (parser_build_unary_op): Fix formatting.
1976 2016-05-16 Matthew Wahab <matthew.wahab@arm.com>
1978 * c-decl.c (grokdeclarator): Remove errmsg and use of
1979 targetm.invalid_return_type.
1980 (grokparms): Remove errmsg and use of
1981 targetm.invalid_parameter_type.
1983 2016-05-13 Joseph Myers <joseph@codesourcery.com>
1985 * c-decl.c (grokdeclarator): For C11, discard qualifiers on
1986 function return type.
1988 2016-05-12 Marek Polacek <polacek@redhat.com>
1991 * c-decl.c (build_compound_literal): Pass LOC down to
1992 c_incomplete_type_error.
1993 * c-tree.h (require_complete_type): Adjust declaration.
1994 (c_incomplete_type_error): Likewise.
1995 * c-typeck.c (require_complete_type): Add location parameter, pass it
1996 down to c_incomplete_type_error.
1997 (c_incomplete_type_error): Add location parameter, pass it down to
1999 (build_component_ref): Pass location down to c_incomplete_type_error.
2000 (default_conversion): Pass location down to require_complete_type.
2001 (build_array_ref): Likewise.
2002 (build_function_call_vec): Likewise.
2003 (convert_arguments): Likewise.
2004 (build_unary_op): Likewise.
2005 (build_c_cast): Likewise.
2006 (build_modify_expr): Likewise.
2007 (convert_for_assignment): Likewise.
2008 (c_finish_omp_clauses): Likewise.
2010 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
2013 * c-decl.c (declspecs_add_qual): Warn when -Wduplicate-decl-specifier
2015 * c-errors.c (pedwarn_c90): Return true if warned.
2016 * c-tree.h (pedwarn_c90): Change return type to bool.
2017 (enum c_declspec_word): Add new enumerator cdw_atomic.
2019 2016-05-11 Marek Polacek <polacek@redhat.com>
2022 * c-decl.c (diagnose_mismatched_decls): Factor out code to
2023 diagnose_mismatched_attributes and call it.
2025 2016-05-10 Marek Polacek <polacek@redhat.com>
2028 * c-decl.c (diagnose_mismatched_decls): Warn for optimize attribute
2029 on a declaration following the definition.
2031 2016-05-05 Jakub Jelinek <jakub@redhat.com>
2033 * c-parser.c (c_parser_switch_statement): Add IF_P argument,
2034 parse it through to c_parser_c99_block_statement.
2035 (c_parser_statement_after_labels): Adjust c_parser_switch_statement
2038 2016-05-04 Marek Polacek <polacek@redhat.com>
2040 * c-parser.c (c_parser_if_statement): Replace OPT_Wparentheses with
2043 2016-05-04 Marek Polacek <polacek@redhat.com>
2046 * c-typeck.c (build_binary_op): Don't issue -Waddress warnings
2047 for macro expansions.
2049 2016-05-03 Marek Polacek <polacek@redhat.com>
2052 * c-typeck.c (build_function_call_vec): Pass LOC and ARG_LOC down to
2053 check_builtin_function_arguments.
2055 2016-05-03 Richard Biener <rguenther@suse.de>
2057 * Make-lang.in (cc1-checksum.c): For stage-final re-use
2058 the checksum from the previous stage.
2060 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
2062 * c-parser.c (c_parser_oacc_all_clauses): Update call to
2063 c_finish_omp_clauses.
2064 (c_parser_omp_all_clauses): Likewise.
2065 (c_parser_oacc_cache): Likewise.
2066 (c_parser_oacc_loop): Likewise.
2067 (omp_split_clauses): Likewise.
2068 (c_parser_omp_declare_target): Likewise.
2069 (c_parser_cilk_all_clauses): Likewise.
2070 (c_parser_cilk_for): Likewise.
2071 * c-typeck.c (c_finish_omp_clauses): Replace bool arguments
2072 is_omp, declare_simd, and is_cilk with enum c_omp_region_type ort.
2074 2016-05-02 Marek Polacek <polacek@redhat.com>
2077 * c-decl.c (grokdeclarator): Diagnose when array's size has an
2080 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
2083 * c-parser.c (c_parser_oacc_loop): Don't augment mask with
2084 OACC_LOOP_CLAUSE_MASK.
2085 (c_parser_oacc_kernels_parallel): Update call to
2086 c_oacc_split_loop_clauses.
2088 2016-04-28 Andrew MacLeod <amacleod@redhat.com>
2090 * c-array-notation.c (fix_builtin_array_notation_fn): Fix final
2091 argument to build_modify_expr in two cases.
2093 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
2095 * c-parser.c (c_parser_postfix_expression_after_primary): Call
2096 warn_for_memset instead of warning directly here.
2098 2016-04-26 Marek Polacek <polacek@redhat.com>
2101 * c-parser.c (c_parser_maybe_reclassify_token): New function factored
2103 (c_parser_for_statement): ... here.
2104 (c_parser_if_statement): Use it.
2105 (c_parser_switch_statement): Use it.
2106 (c_parser_while_statement): Use it.
2109 * c-decl.c (pushdecl): Pass LOCUS down to warning.
2111 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
2114 * c-parser.c (c_parser_cilk_all_clauses): Use c_finish_omp_clauses
2115 instead of c_finish_cilk_clauses.
2116 * c-tree.h (c_finish_omp_clauses): Add new default argument.
2117 * c-typeck.c (c_finish_omp_clauses): Add new argument. Allow
2118 floating-point variables in the linear clause for Cilk Plus.
2120 2016-04-18 Michael Matz <matz@suse.de>
2122 * c-decl.c (merge_decls): Use SET_DECL_ALIGN and SET_TYPE_ALIGN.
2123 (grokdeclarator, parser_xref_tag, finish_enum): Use SET_TYPE_ALIGN.
2125 2016-04-15 Marek Polacek <polacek@redhat.com>
2128 * c-typeck.c (build_unary_op): Pass location down to error and
2131 2016-04-15 Jakub Jelinek <jakub@redhat.com>
2134 * c-parser.c (c_parser_pragma): Add IF_P argument, pass it down
2136 (c_parser_external_declaration, c_parser_struct_or_union_specifier,
2137 c_parser_parameter_declaration, c_parser_compound_statement_nostart,
2138 c_parser_objc_class_instance_variables, c_parser_objc_methodprotolist):
2139 Adjust c_parser_pragma callers.
2140 (c_parser_statement_after_labels): Likewise. Adjust c_parser_cilk_for
2142 (c_parser_omp_structured_block): Add IF_P argument, pass it down to
2144 (c_parser_oacc_data, c_parser_oacc_host_data, c_parser_oacc_loop,
2145 c_parser_oacc_kernels_parallel, c_parser_omp_critical,
2146 c_parser_omp_simd, c_parser_omp_for, c_parser_omp_master,
2147 c_parser_omp_ordered, c_parser_omp_parallel, c_parser_omp_single,
2148 c_parser_omp_task, c_parser_omp_taskgroup, c_parser_omp_distribute,
2149 c_parser_omp_teams, c_parser_omp_target_data, c_parser_omp_target,
2150 c_parser_omp_taskloop, c_parser_omp_construct, c_parser_cilk_grainsize,
2151 c_parser_cilk_simd, c_parser_cilk_for): Add IF_P argument, pass it
2153 (c_parser_omp_for_loop): Likewise. Clear IF_P if nbraces.
2154 (c_parser_omp_sections_scope): Adjust c_parser_omp_structured_block
2157 2016-04-13 Marek Polacek <polacek@redhat.com>
2160 * c-parser.c (c_parser_statement_after_labels): Add IF_P argument and
2162 (c_parser_statement): Likewise.
2163 (c_parser_c99_block_statement): Likewise.
2164 (c_parser_while_statement): Likewise.
2165 (c_parser_for_statement): Likewise.
2166 (c_parser_if_body): Don't set IF_P here.
2167 (c_parser_if_statement): Add IF_P argument. Set IF_P here. Warn
2168 about dangling else here.
2169 * c-tree.h (c_finish_if_stmt): Adjust declaration.
2170 * c-typeck.c (c_finish_if_stmt): Remove NESTED_IF parameter. Don't
2171 warn about dangling else here.
2173 2016-04-04 Marek Polacek <polacek@redhat.com>
2176 * c-fold.c (c_fully_fold_internal): Handle VEC_COND_EXPR.
2178 2016-03-31 Marek Polacek <polacek@redhat.com>
2181 * c-decl.c (merge_decls): Also set TYPE_ALIGN and TYPE_USER_ALIGN.
2183 2016-03-18 David Malcolm <dmalcolm@redhat.com>
2186 * c-parser.c (c_parser_postfix_expression): Set the source range
2187 for uses of "__builtin_types_compatible_p".
2189 2016-03-17 Jakub Jelinek <jakub@redhat.com>
2192 * c-typeck.c (composite_type): Don't count void_list_node
2193 into len, if the list is terminated by void_list_node, start
2194 with void_list_node instead of NULL for newargs. Stop
2197 2016-03-16 Marek Polacek <polacek@redhat.com>
2200 * c-typeck.c (build_function_call_vec): Create a TARGET_EXPR for
2201 nested functions returning VM types.
2203 2016-03-09 Cesar Philippidis <cesar@codesourcery.com>
2205 * c-parser.c (c_parser_oacc_loop): Update cclauses and clauses
2206 when calling c_finish_omp_clauses.
2208 2016-03-04 Bernd Schmidt <bschmidt@redhat.com>
2211 * c-decl.c (get_parm_info): Don't queue implicit function declarations
2214 2016-03-04 Marek Polacek <polacek@redhat.com>
2217 * c-parser.c (c_parser_postfix_expression): Call
2218 c_parser_cast_expression rather than c_parser_postfix_expression.
2220 2016-03-01 Jakub Jelinek <jakub@redhat.com>
2224 * c-parser.c (c_parser_translation_unit): Don't change TREE_TYPE
2225 of incomplete decls to error_mark_node.
2227 2016-02-24 Marek Polacek <polacek@redhat.com>
2230 * c-decl.c (finish_decl): Don't update the copy of the type of a
2231 different decl type.
2233 2016-02-23 Jakub Jelinek <jakub@redhat.com>
2236 * c-parser.c (c_parser_for_statement): Properly handle ObjC classes
2237 in id_kind reclassification.
2239 2016-02-16 Jakub Jelinek <jakub@redhat.com>
2242 * c-typeck.c (build_binary_op): Revert 2015-09-09 change.
2244 2016-02-16 James Norris <jnorris@codesourcery.com>
2247 * c-parser.c (c_parser_oacc_data_clause_deviceptr): Allow parms.
2249 2016-02-12 Bernd Schmidt <bschmidt@redhat.com>
2251 * c-decl.c (build_null_declspecs): Zero the entire struct.
2254 * c-parser.c (c_parser_braced_init): New arg outer_obstack. All
2255 callers changed. If nested_p is true, use it to call
2256 finish_implicit_inits.
2257 * c-tree.h (finish_implicit_inits): Declare.
2258 * c-typeck.c (finish_implicit_inits): New function. Move code
2260 (push_init_level): ... here.
2261 (set_designator, process_init_element): Call finish_implicit_inits.
2263 2016-02-11 Jakub Jelinek <jakub@redhat.com>
2266 * c-typeck.c (parser_build_binary_op): Strip nops from integer_zerop
2267 arguments for -Waddress warning.
2269 2016-02-04 Jakub Jelinek <jakub@redhat.com>
2272 * c-decl.c (finish_enum): When honoring mode attribute,
2273 make sure to use proper TYPE_MIN_VALUE and TYPE_MAX_VALUE.
2275 2016-01-29 Jakub Jelinek <jakub@redhat.com>
2278 * c-decl.c (finish_struct): Clear C_TYPE_INCOMPLETE_VARS in
2279 all type variants, not just TYPE_MAIN_VARIANT.
2281 2016-01-27 Jakub Jelinek <jakub@redhat.com>
2284 * c-decl.c (c_write_global_declarations_1): Warn with
2285 warn_unused_function if static prototype without definition
2288 2016-01-27 Marek Polacek <polacek@redhat.com>
2291 * c-typeck.c (build_binary_op) [EQ_EXPR, GE_EXPR]: Promote operand
2292 to unsigned, if needed. Add -Wsign-compare warning.
2294 2016-01-26 Jakub Jelinek <jakub@redhat.com>
2296 PR tree-optimization/69483
2297 * c-parser.c (c_parser_translation_unit): Use FOR_EACH_VEC_ELT.
2299 2016-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
2302 * c-tree.h (incomplete_record_decls): Declare.
2303 * c-parser.c (incomplete_record_decls): Define.
2304 (c_parser_translation_unit): Iterate through incomplete_record_decls and
2305 report error if any decl has zero size.
2306 * c-decl.c (finish_decl): Append static decl with incomplete struct/union
2307 or enum type to incomplete_record_decls.
2309 2016-01-14 Tom de Vries <tom@codesourcery.com>
2311 PR tree-optimization/68773
2312 * c-parser.c (c_parser_oacc_declare, c_parser_omp_declare_target): Don't
2315 2016-01-14 Marek Polacek <polacek@redhat.com>
2318 * c-decl.c (grokdeclarator): Provide more information for invalid
2321 2016-01-06 David Malcolm <dmalcolm@redhat.com>
2323 * c-parser.c (c_parser_unary_expression): For dereferences, build
2324 a combined location before calling build_indirect_ref, so that
2325 error reports cover the full range, manually updating the c_expr
2328 2016-01-06 Marek Polacek <polacek@redhat.com>
2331 * c-convert.c (convert) [INTEGER_TYPE]: Drop ARG. Don't pass ARG to
2332 ubsan_instrument_float_cast. Fold EXPR. Use NULL_TREE instead of
2335 2016-01-04 Jakub Jelinek <jakub@redhat.com>
2337 Update copyright years.
2339 2016-01-04 Marek Polacek <polacek@redhat.com>
2342 * c-typeck.c (build_atomic_assign): Improve commentary. Add
2343 optimization to use __atomic_fetch_* built-in if possible.
2345 2015-12-23 Thomas Schwinge <thomas@codesourcery.com>
2347 * c-parser.c (c_parser_oacc_clause_use_device): Merge function
2349 (c_parser_omp_clause_use_device_ptr): ... this function. Adjust
2352 2015-12-22 Marek Polacek <polacek@redhat.com>
2355 * c-typeck.c (build_component_ref): Warn when acessing elements of
2356 atomic structures or unions.
2358 2015-12-21 David Malcolm <dmalcolm@redhat.com>
2360 * c-typeck.c: Include "gcc-rich-location.h".
2361 (build_binary_op): In the two places that call binary_op_error,
2362 create a gcc_rich_location and populate it with the location of
2363 the binary op and its two operands.
2365 2015-12-16 David Malcolm <dmalcolm@redhat.com>
2367 * c-parser.c (c_parser_statement_after_labels): When calling
2368 c_finish_return, Use the return expression's location if it has
2369 one, falling back to the location of the first token within it.
2370 * c-typeck.c (c_finish_return): When issuing warnings about
2371 the incorrect presence/absence of a return value, issue a note
2372 showing the declaration of the function.
2374 2015-12-16 David Malcolm <dmalcolm@redhat.com>
2376 * c-parser.c (struct c_parser): Expand array "tokens_buf" from 2
2378 (c_parser_peek_nth_token): New function.
2379 (c_parser_peek_conflict_marker): New function.
2380 (c_parser_error): Detect conflict markers and report them as such.
2382 2015-12-16 David Malcolm <dmalcolm@redhat.com>
2384 * c-parser.c (c_parser_postfix_expression): Use EXPR_LOC_OR_LOC
2385 to preserve range information for the primary expression
2386 in the call to c_parser_postfix_expression_after_primary.
2388 2015-12-16 David Malcolm <dmalcolm@redhat.com>
2390 * c-parser.c (c_parser_static_assert_declaration_no_semi): Use the
2391 expression location, falling back on the first token location,
2392 rather than always using the latter.
2394 2015-12-16 Marek Polacek <polacek@redhat.com>
2397 * c-typeck.c (c_process_expr_stmt): Use location of the expression if
2400 2015-12-15 Marek Polacek <polacek@redhat.com>
2403 * c-typeck.c (build_atomic_assign): Set TREE_NO_WARNING on an
2406 2015-12-08 David Malcolm <dmalcolm@redhat.com>
2408 * c-parser.c (c_parser_alignof_expression): Capture location of
2409 closing parenthesis (if any), or of end of unary expression, and
2410 use it to build a src_range for the expression.
2412 2015-12-08 David Malcolm <dmalcolm@redhat.com>
2415 * c-parser.c (c_parser_get_builtin_args): Add
2416 "out_close_paren_loc" param, and write back to it.
2417 (c_parser_postfix_expression): Capture the closing
2418 parenthesis location for RID_CHOOSE_EXPR,
2419 RID_BUILTIN_CALL_WITH_STATIC_CHAIN, RID_BUILTIN_COMPLEX,
2420 RID_BUILTIN_SHUFFLE and use it to set the source range
2421 for such expressions; within RID_BUILTIN_COMPLEX set
2422 the underlying location.
2424 2015-12-07 Marek Polacek <polacek@redhat.com>
2427 * c-decl.c (grokdeclarator): If ORIG_QUAL_INDIRECT is indirect, use
2428 TREE_TYPE of ORIG_QUAL_TYPE, otherwise decrement ORIG_QUAL_INDIRECT.
2430 2015-12-04 Eric Botcazou <ebotcazou@adacore.com>
2432 * c-tree.h (c_build_va_arg): Adjust prototype.
2433 * c-parser.c (c_parser_postfix_expression): Adjust call to above.
2434 * c-typeck.c (c_build_va_arg): Rename LOC parameter to LOC2, add LOC1
2435 parameter, adjust throughout and issue an error if EXPR is a component
2436 with reverse storage order.
2438 2015-12-02 Jason Merrill <jason@redhat.com>
2440 * c-fold.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
2441 (c_fully_fold_internal, decl_constant_value_for_optimization):
2442 Move from c-common.c.
2443 * c-tree.h: Declare decl_constant_value_for_optimization.
2444 * Make-lang.in (C_AND_OBJC_OBJS): Add c-fold.o.
2446 2015-12-02 Joseph Myers <joseph@codesourcery.com>
2449 * c-decl.c (grokdeclarator): Set first_non_attr_kind before
2450 following link from declarator to next declarator. Track original
2451 qualified type and pass it to c_build_qualified_type.
2452 * c-typeck.c (c_build_qualified_type): Add arguments
2453 orig_qual_type and orig_qual_indirect.
2455 2015-12-02 Thomas Schwinge <thomas@codesourcery.com>
2457 * c-parser.c (c_parser_omp_clause_name)
2458 (c_parser_oacc_all_clauses): Alphabetical sorting.
2460 2015-12-02 Jakub Jelinek <jakub@redhat.com>
2463 * c-decl.c (get_parm_info): Use b->locus instead of input_location
2466 2015-12-01 Julian Brown <julian@codesourcery.com>
2467 Cesar Philippidis <cesar@codesourcery.com>
2468 James Norris <James_Norris@mentor.com>
2470 * c-parser.c (c_parser_omp_clause_name): Add use_device support.
2471 (c_parser_oacc_clause_use_device): New function.
2472 (c_parser_oacc_all_clauses): Add use_device support.
2473 (OACC_HOST_DATA_CLAUSE_MASK): New macro.
2474 (c_parser_oacc_host_data): New function.
2475 (c_parser_omp_construct): Add host_data support.
2476 * c-tree.h (c_finish_oacc_host_data): Add prototype.
2477 * c-typeck.c (c_finish_oacc_host_data): New function.
2478 (c_finish_omp_clauses): Add use_device support.
2480 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
2483 * c-decl.c: Set TYPE_PACKED in variants.
2485 2015-11-27 Martin Liska <mliska@suse.cz>
2488 * c-array-notation.c (fix_builtin_array_notation_fn):
2489 Use release_vec_vec instead of vec::release.
2490 (build_array_notation_expr): Likewise.
2491 (fix_conditional_array_notations_1): Likewise.
2492 (fix_array_notation_expr): Likewise.
2493 (fix_array_notation_call_expr): Likewise.
2495 2015-11-27 Jakub Jelinek <jakub@redhat.com>
2498 * c-parser.c (c_parser_compound_statement_nostart): If
2499 last_label is true, use pragma_stmt instead of pragma_compound
2500 as second c_parser_pragma argument.
2501 (c_parser_omp_ordered, c_parser_omp_target_update,
2502 c_parser_omp_target_enter_data, c_parser_omp_target_exit_data): Pass
2503 false as second argument to c_parser_skip_to_pragma_eol after
2504 diagnosing standalone directives used in pragma_stmt context.
2506 2015-11-24 Ilya Verbin <ilya.verbin@intel.com>
2508 * c-parser.c (c_parser_oacc_declare): Replace "ifdef ENABLE_OFFLOADING"
2509 with "if (ENABLE_OFFLOADING)".
2511 2015-11-23 David Malcolm <dmalcolm@redhat.com>
2514 * c-parser.c (c_parser_postfix_expression): Set up source ranges
2515 for various Objective-C constructs: Class.name syntax,
2516 @selector(), @protocol(), @encode(), and [] message syntax.
2518 2015-11-20 David Malcolm <dmalcolm@redhat.com>
2521 * c-typeck.c (should_suggest_deref_p): New function.
2522 (build_component_ref): Special-case POINTER_TYPE when
2523 generating a "not a structure of union" error message, and
2524 suggest a "->" rather than a ".", providing a fix-it hint.
2526 2015-11-19 David Malcolm <dmalcolm@redhat.com>
2528 * c-typeck.c (lookup_field_fuzzy): Move determination of closest
2529 candidate into a new function, find_closest_identifier.
2531 2015-11-19 Marek Polacek <polacek@redhat.com>
2534 * c-typeck.c (parser_build_binary_op): Properly handle
2535 C_MAYBE_CONST_EXPR before calling warn_tautological_cmp.
2537 2015-11-17 David Malcolm <dmalcolm@redhat.com>
2539 * c-parser.c (set_c_expr_source_range): Bulletproof both
2540 overloaded implementations against NULL expr->value.
2541 (c_parser_braced_init): Set src_range for "ret" to a sane pair of
2543 (c_parser_unary_expression): Likewise when handling addresses of
2545 (c_parser_postfix_expression): Likewise for statement expressions,
2546 for __FUNCTION__, __PRETTY_FUNCTION_ and __func__ keywords, for
2547 __builtin_va_arg, and for __builtin_offset_of.
2548 (c_parser_postfix_expression_after_paren_type): Initialize expr's
2549 src_range using the range of the braced initializer.
2550 (c_parser_transaction_expression): Set src_range for "ret" to a
2551 sane pair of values.
2553 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
2555 * c-parser.c (c_finish_omp_declare_simd): Look for
2556 "simd" attribute as well. Update error message.
2558 2015-11-14 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2560 * c-parser.c (c_parser_omp_declare_target): Adjust.
2562 2015-11-14 Jakub Jelinek <jakub@redhat.com>
2564 * c-typeck.c (c_finish_omp_clauses): Don't mark
2565 GOMP_MAP_FIRSTPRIVATE_POINTER decls addressable.
2567 2015-11-14 Marek Polacek <polacek@redhat.com>
2569 * c-decl.c: Use RECORD_OR_UNION_TYPE_P throughout.
2570 * c-typeck.c: Likewise.
2572 2015-11-13 David Malcolm <dmalcolm@redhat.com>
2574 * c-decl.c (warn_defaults_to): Pass line_table to
2576 * c-errors.c (pedwarn_c99): Likewise.
2577 (pedwarn_c90): Likewise.
2578 * c-parser.c (set_c_expr_source_range): New functions.
2579 (c_token::get_range): New method.
2580 (c_token::get_finish): New method.
2581 (c_parser_expr_no_commas): Call set_c_expr_source_range on the ret
2582 based on the range from the start of the LHS to the end of the
2584 (c_parser_conditional_expression): Likewise, based on the range
2585 from the start of the cond.value to the end of exp2.value.
2586 (c_parser_binary_expression): Call set_c_expr_source_range on
2587 the stack values for TRUTH_ANDIF_EXPR and TRUTH_ORIF_EXPR.
2588 (c_parser_cast_expression): Call set_c_expr_source_range on ret
2589 based on the cast_loc through to the end of the expr.
2590 (c_parser_unary_expression): Likewise, based on the
2591 op_loc through to the end of op.
2592 (c_parser_sizeof_expression) Likewise, based on the start of the
2593 sizeof token through to either the closing paren or the end of
2595 (c_parser_postfix_expression): Likewise, using the token range,
2596 or from the open paren through to the close paren for
2597 parenthesized expressions.
2598 (c_parser_postfix_expression_after_primary): Likewise, for
2599 various kinds of expression.
2600 * c-tree.h (struct c_expr): Add field "src_range".
2601 (c_expr::get_start): New method.
2602 (c_expr::get_finish): New method.
2603 (set_c_expr_source_range): New decls.
2604 * c-typeck.c (parser_build_unary_op): Call set_c_expr_source_range
2605 on ret for prefix unary ops.
2606 (parser_build_binary_op): Likewise, running from the start of
2607 arg1.value through to the end of arg2.value.
2609 2015-11-13 Marek Polacek <polacek@redhat.com>
2612 * c-parser.c (c_parser_for_statement): Treat unknown tokens as IDs.
2614 2015-11-13 David Malcolm <dmalcolm@redhat.com>
2616 * c-typeck.c: Include spellcheck.h.
2617 (lookup_field_fuzzy_find_candidates): New function.
2618 (lookup_field_fuzzy): New function.
2619 (build_component_ref): If the field was not found, try using
2620 lookup_field_fuzzy and potentially offer a suggestion.
2622 2015-11-12 James Norris <jnorris@codesourcery.com>
2623 Joseph Myers <joseph@codesourcery.com>
2625 * c-parser.c (c_parser_pragma): Handle PRAGMA_OACC_DECLARE.
2626 (c_parser_omp_clause_name): Handle 'device_resident' clause.
2627 (c_parser_oacc_data_clause): Handle PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT
2628 and PRAGMA_OMP_CLAUSE_LINK.
2629 (c_parser_oacc_all_clauses): Handle PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT
2630 and PRAGMA_OACC_CLAUSE_LINK.
2631 (OACC_DECLARE_CLAUSE_MASK): New definition.
2632 (c_parser_oacc_declare): New function.
2634 2015-11-12 Marek Polacek <polacek@redhat.com>
2637 * c-parser.c (c_parser_for_statement): Reclassify the token in
2640 2015-11-11 Marek Polacek <polacek@redhat.com>
2644 * c-decl.c (grokdeclarator): Call valid_array_size_p. Remove code
2645 checking the size of an array.
2647 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
2649 * c-array-notation.c: Remove unused header files.
2650 * c-aux-info.c: Likewise.
2651 * c-convert.c: Likewise.
2652 * c-decl.c: Likewise.
2653 * c-errors.c: Likewise.
2654 * c-lang.c: Likewise.
2655 * c-objc-common.c: Likewise.
2656 * c-parser.c: Likewise.
2657 * c-typeck.c: Likewise.
2658 * gccspec.c: Likewise.
2660 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
2661 Cesar Philippidis <cesar@codesourcery.com>
2662 James Norris <jnorris@codesourcery.com>
2663 Julian Brown <julian@codesourcery.com>
2664 Nathan Sidwell <nathan@codesourcery.com>
2667 * c-parser.c (c_parser_declaration_or_fndef): Add OpenACC
2669 (c_parser_declaration_or_fndef): Call c_finish_oacc_routine.
2670 (c_parser_pragma): Parse 'acc routine'.
2671 (OACC_ROUTINE_CLAUSE_MARK): Define.
2672 (c_parser_oacc_routine, (c_finish_oacc_routine): New.
2674 2015-11-09 Andreas Arnez <arnez@linux.vnet.ibm.com>
2677 * c-typeck.c (c_finish_loop): For unconditional loops, set the
2678 location of the backward-goto to the start of the loop body.
2680 2015-11-09 Andreas Arnez <arnez@linux.vnet.ibm.com>
2683 * c-parser.c (c_parser_while_statement): Finish the loop before
2684 parsing ahead for misleading indentation.
2685 (c_parser_for_statement): Likewise.
2687 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
2689 * c-decl.c (finish_struct): If the structure has reverse storage
2690 order, rewrite the type of array fields with scalar component. Call
2691 maybe_apply_pragma_scalar_storage_order on entry.
2692 * c-typeck.c (build_unary_op) <ADDR_EXPR>: Remove left-overs. Issue
2693 errors on bit-fields and reverse SSO here and not...
2694 (c_mark_addressable): ...here.
2695 (output_init_element): Adjust call to initializer_constant_valid_p.
2696 (c_build_qualified_type): Propagate TYPE_REVERSE_STORAGE_ORDER.
2698 2015-11-06 David Malcolm <dmalcolm@redhat.com>
2700 * c-decl.c (warn_defaults_to): Update for change in signature
2701 of diagnostic_set_info.
2702 * c-errors.c (pedwarn_c99): Likewise.
2703 (pedwarn_c90): Likewise.
2704 * c-objc-common.c (c_tree_printer): Update for new "caret_p" param
2705 for textinfo::set_location.
2707 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
2708 Thomas Schwinge <thomas@codesourcery.com>
2709 James Norris <jnorris@codesourcery.com>
2711 * c-parser.c (c_parser_omp_clause_name): Add support for
2712 PRAGMA_OACC_CLAUSE_INDEPENDENT and PRAGMA_OACC_CLAUSE_TILE.
2713 (c_parser_omp_clause_default): Add is_oacc argument. Handle
2714 default(none) in OpenACC.
2715 (c_parser_oacc_shape_clause): Allow pointer variables as gang static
2717 (c_parser_oacc_clause_tile): New function.
2718 (c_parser_oacc_all_clauses): Add support for OMP_CLAUSE_DEFAULT,
2719 OMP_CLAUSE_INDEPENDENT and OMP_CLAUSE_TILE.
2720 (OACC_LOOP_CLAUSE_MASK): Add PRAGMA_OACC_CLAUSE_{PRIVATE,INDEPENDENT,
2722 (OACC_KERNELS_MASK): Add PRAGMA_OACC_CLAUSE_DEFAULT.
2723 (OACC_PARALLEL_MASK): Add PRAGMA_OACC_CLAUSE_{DEFAULT,PRIVATE,
2725 (c_parser_omp_all_clauses): Update call to c_parser_omp_clause_default.
2726 (c_parser_oacc_update): Update the error message for missing clauses.
2727 * c-typeck.c (c_finish_omp_clauses): Add support for OMP_CLAUSE_TILE
2728 and OMP_CLAUSE_INDEPENDENT.
2730 2015-11-05 Marek Polacek <polacek@redhat.com>
2733 * c-parser.c (c_parser_postfix_expression_after_paren_type): Don't
2734 deal with pre-evaluation on invalid types.
2736 2015-11-05 Jakub Jelinek <jakub@redhat.com>
2737 Ilya Verbin <ilya.verbin@intel.com>
2739 * c-parser.c: Include context.h and gimple-expr.h.
2740 (c_parser_omp_clause_schedule): Parse schedule modifiers, diagnose
2741 monotonic together with nonmonotonic.
2742 (c_parser_omp_for_loop): Call c_omp_check_loop_iv. Call add_stmt here.
2743 (OMP_DISTRIBUTE_CLAUSE_MASK): Add lastprivate clause.
2744 (c_parser_omp_target_data, c_parser_omp_target_enter_data,
2745 c_parser_omp_target_exit_data): Allow GOMP_MAP_ALWAYS_POINTER.
2746 (c_parser_omp_target): Likewise. Evaluate num_teams and thread_limit
2747 expressions on combined target teams before the target.
2748 (c_parser_omp_declare_target): If decl has "omp declare target" or
2749 "omp declare target link" attribute, and cgraph or varpool node already
2750 exists, then set corresponding flags. Call c_finish_omp_clauses
2751 in the parenthesized extended-list syntax case.
2752 * c-decl.c (c_decl_attributes): Don't diagnose block scope vars inside
2754 * c-typeck.c (handle_omp_array_sections_1): Allow non-zero low-bound
2755 on OMP_CLAUSE_REDUCTION array sections.
2756 (handle_omp_array_sections): Encode low-bound into the MEM_REF, either
2757 into the constant offset, or for variable low-bound using
2758 POINTER_PLUS_EXPR. For structure element based array sections use
2759 GOMP_MAP_ALWAYS_POINTER instead of GOMP_MAP_FIRSTPRIVATE_POINTER.
2760 (c_finish_omp_clauses): Drop generic_field_head, structure
2761 elements are now always mapped even as array section bases,
2762 diagnose same var in data sharing and mapping clauses. Diagnose if
2763 linear step on declare simd is neither a constant nor a uniform
2764 parameter. Look through POINTER_PLUS_EXPR for array section
2765 reductions. Diagnose the same var or function appearing multiple
2766 times on the same directive. Fix up wording for the to clause if t
2767 is neither a FUNCTION_DECL nor a VAR_DECL. Diagnose nonmonotonic
2768 modifier on kinds other than dynamic or guided or nonmonotonic
2769 modifier together with ordered clause.
2771 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
2772 Chung-Lin Tang <cltang@codesourcery.com>
2774 * c-parser.c (c_parser_omp_construct): Handle PRAGMA_OACC_ATOMIC.
2776 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
2778 * c-array-notation.c: Reorder #include's and remove duplicates.
2779 * c-aux-info.c: Likewise.
2780 * c-convert.c: Likewise.
2781 * c-decl.c: Likewise.
2782 * c-errors.c: Likewise.
2783 * c-lang.c: Likewise.
2784 * c-objc-common.c: Likewise.
2785 * c-parser.c: Likewise.
2786 * c-typeck.c: Likewise.
2788 2015-10-26 Jim Wilson <jim.wilson@linaro.org>
2791 * c-typeck.c (c_build_qualified_type): Clear C_TYPE_INCOMPLETE_VARS
2792 after calling build_qualified_type.
2794 2015-10-27 Cesar Philippidis <cesar@codesourcery.com>
2795 Thomas Schwinge <thomas@codesourcery.com>
2796 James Norris <jnorris@codesourcery.com>
2797 Joseph Myers <joseph@codesourcery.com>
2798 Julian Brown <julian@codesourcery.com>
2799 Bernd Schmidt <bschmidt@redhat.com>
2801 * c-parser.c (c_parser_oacc_shape_clause): New.
2802 (c_parser_oacc_simple_clause): New.
2803 (c_parser_oacc_all_clauses): Add auto, gang, seq, vector, worker.
2804 (OACC_LOOP_CLAUSE_MASK): Add gang, worker, vector, auto, seq.
2806 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
2807 James Norris <jnorris@codesourcery.com>
2808 Cesar Philippidis <cesar@codesourcery.com>
2812 * c-parser.c (c_parser_oacc_loop): Add mask, cclauses formal
2813 parameters, and handle these. Adjust all users.
2814 (c_parser_oacc_kernels, c_parser_oacc_parallel): Merge functions
2816 (c_parser_oacc_kernels_parallel): ... this new function. Adjust
2818 * c-tree.h (c_finish_oacc_parallel, c_finish_oacc_kernels): Don't
2820 (c_finish_omp_construct): Declare function.
2821 * c-typeck.c (c_finish_oacc_parallel, c_finish_oacc_kernels):
2822 Merge functions into...
2823 (c_finish_omp_construct): ... this new function.
2825 2015-10-22 Richard Biener <rguenther@suse.de>
2827 * c-typeck.c (c_finish_omp_clauses): Properly convert operands
2828 before folding a MINUS_EXPR.
2830 2015-10-21 Marek Polacek <polacek@redhat.com>
2833 * c-decl.c (start_function): Warn about vararg functions without
2836 2015-10-21 Ilya Enkovich <enkovich.gnu@gmail.com>
2838 * c-typeck.c (build_conditional_expr): Use boolean vector
2839 type for vector comparison.
2840 (build_vec_cmp): New.
2841 (build_binary_op): Use build_vec_cmp for comparison.
2843 2015-10-20 Marek Polacek <polacek@redhat.com>
2845 * c-parser.c (is_cilkplus_vector_p): Don't define here.
2847 2015-10-20 Marek Polacek <polacek@redhat.com>
2850 * c-parser.c (c_parser_attributes): Break out of the loop if the
2851 token after an attribute isn't a comma.
2853 2015-10-13 Jakub Jelinek <jakub@redhat.com>
2854 Aldy Hernandez <aldyh@redhat.com>
2856 * c-parser.c (c_parser_pragma): Handle PRAGMA_OMP_ORDERED here.
2857 (c_parser_omp_clause_name): Handle OpenMP 4.5 clauses.
2858 (c_parser_omp_variable_list): Handle structure elements for
2859 map, to and from clauses. Handle array sections in reduction
2860 clause. Formatting fixes.
2861 (c_parser_omp_clause_if): Add IS_OMP argument, handle parsing of
2862 if clause modifiers.
2863 (c_parser_omp_clause_num_tasks, c_parser_omp_clause_grainsize,
2864 c_parser_omp_clause_priority, c_parser_omp_clause_hint,
2865 c_parser_omp_clause_defaultmap, c_parser_omp_clause_use_device_ptr,
2866 c_parser_omp_clause_is_device_ptr): New functions.
2867 (c_parser_omp_clause_ordered): Parse optional parameter.
2868 (c_parser_omp_clause_reduction): Handle array reductions.
2869 (c_parser_omp_clause_schedule): Parse optional simd modifier.
2870 (c_parser_omp_clause_nogroup, c_parser_omp_clause_orderedkind): New
2872 (c_parser_omp_clause_linear): Parse linear clause modifiers.
2873 (c_parser_omp_clause_depend_sink): New function.
2874 (c_parser_omp_clause_depend): Parse source/sink depend kinds.
2875 (c_parser_omp_clause_map): Parse release/delete map kinds and
2876 optional always modifier.
2877 (c_parser_oacc_all_clauses): Adjust c_parser_omp_clause_if
2878 and c_finish_omp_clauses callers.
2879 (c_parser_omp_all_clauses): Likewise. Parse OpenMP 4.5 clauses.
2880 Parse "to" as OMP_CLAUSE_TO_DECLARE if on declare target directive.
2881 (c_parser_oacc_cache): Adjust c_finish_omp_clauses caller.
2882 (OMP_CRITICAL_CLAUSE_MASK): Define.
2883 (c_parser_omp_critical): Parse critical clauses.
2884 (c_parser_omp_for_loop): Handle doacross loops, adjust
2885 c_finish_omp_for and c_finish_omp_clauses callers.
2886 (OMP_SIMD_CLAUSE_MASK): Add simdlen clause.
2887 (c_parser_omp_simd): Allow ordered clause if it has no parameter.
2888 (OMP_FOR_CLAUSE_MASK): Add linear clause.
2889 (c_parser_omp_for): Disallow ordered clause when combined with
2890 distribute. Disallow linear clause when combined with distribute
2891 and not combined with simd.
2892 (OMP_ORDERED_CLAUSE_MASK, OMP_ORDERED_DEPEND_CLAUSE_MASK): Define.
2893 (c_parser_omp_ordered): Add CONTEXT argument, remove LOC argument,
2894 parse clauses and if depend clause is found, don't parse a body.
2895 (c_parser_omp_parallel): Disallow copyin clause on target parallel.
2896 Allow target parallel without for after it.
2897 (OMP_TASK_CLAUSE_MASK): Add priority clause.
2898 (OMP_TARGET_DATA_CLAUSE_MASK): Add use_device_ptr clause.
2899 (c_parser_omp_target_data): Diagnose no map clauses or clauses with
2901 (OMP_TARGET_UPDATE_CLAUSE_MASK): Add depend and nowait clauses.
2902 (OMP_TARGET_ENTER_DATA_CLAUSE_MASK,
2903 OMP_TARGET_EXIT_DATA_CLAUSE_MASK): Define.
2904 (c_parser_omp_target_enter_data, c_parser_omp_target_exit_data): New
2906 (OMP_TARGET_CLAUSE_MASK): Add depend, nowait, private, firstprivate,
2907 defaultmap and is_device_ptr clauses.
2908 (c_parser_omp_target): Parse target parallel and target simd. Set
2909 OMP_TARGET_COMBINED on combined constructs. Parse target enter data
2910 and target exit data. Diagnose invalid map kinds.
2911 (OMP_DECLARE_TARGET_CLAUSE_MASK): Define.
2912 (c_parser_omp_declare_target): Parse OpenMP 4.5 forms of this
2914 (c_parser_omp_declare_reduction): Use STRIP_NOPS when checking for
2916 (OMP_TASKLOOP_CLAUSE_MASK): Define.
2917 (c_parser_omp_taskloop): New function.
2918 (c_parser_omp_construct): Don't handle PRAGMA_OMP_ORDERED here,
2919 handle PRAGMA_OMP_TASKLOOP.
2920 (c_parser_cilk_for): Adjust c_finish_omp_clauses callers.
2921 * c-tree.h (c_finish_omp_clauses): Add two new arguments.
2922 * c-typeck.c (handle_omp_array_sections_1): Fix comment typo.
2923 Add IS_OMP argument, handle structure element bases, diagnose
2924 bitfields, pass IS_OMP recursively, diagnose known zero length
2925 array sections in depend clauses, handle array sections in reduction
2926 clause, diagnose negative length even for pointers.
2927 (handle_omp_array_sections): Add IS_OMP argument, use auto_vec for
2928 types, pass IS_OMP down to handle_omp_array_sections_1, handle
2929 array sections in reduction clause, set
2930 OMP_CLAUSE_MAP_MAYBE_ZERO_LENGTH_ARRAY_SECTION if map could be zero
2931 length array section, use GOMP_MAP_FIRSTPRIVATE_POINTER for IS_OMP.
2932 (c_finish_omp_clauses): Add IS_OMP and DECLARE_SIMD arguments.
2933 Handle new OpenMP 4.5 clauses and new restrictions for the old ones.
2935 2015-10-06 Marek Polacek <polacek@redhat.com>
2937 * c-parser.c (c_parser_statement_after_labels): Use
2938 protected_set_expr_location.
2939 (c_parser_omp_clause_num_gangs): Likewise.
2940 (c_parser_omp_clause_num_threads): Likewise.
2941 (c_parser_omp_clause_num_workers): Likewise.
2942 (c_parser_omp_clause_vector_length): Likewise.
2943 (c_parser_omp_clause_num_teams): Likewise.
2944 (c_parser_omp_clause_thread_limit): Likewise.
2945 * c-typeck.c (build_c_cast): Likewise.
2946 (c_cast_expr): Likewise.
2948 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
2950 * c-typeck.c (c_tree_equal): Use real_equal instead of
2953 2015-10-04 Jason Merrill <jason@redhat.com>
2955 * c-parser.c (c_lex_one_token): Handle @synchronized.
2956 * c-decl.c (match_builtin_function_types): A declaration of a built-in
2957 can change whether the function is transaction_safe.
2959 2015-10-02 Marek Polacek <polacek@redhat.com>
2962 * c-typeck.c (convert_for_assignment): Use the expansion point
2963 location throughout.
2965 2015-10-02 Marek Polacek <polacek@redhat.com>
2968 * c-parser.c (c_parser_statement_after_labels): Add CHAIN parameter
2969 and pass it down to c_parser_if_statement.
2970 (c_parser_else_body): Add CHAIN parameter and pass it down to
2971 c_parser_statement_after_labels.
2972 (c_parser_if_statement): Add CHAIN parameter. Add code to warn about
2973 duplicated if-else-if conditions.
2975 2015-10-01 Marek Polacek <polacek@redhat.com>
2977 * c-typeck.c (convert_for_assignment): Improve commentary.
2979 2015-09-30 Marek Polacek <polacek@redhat.com>
2982 * c-typeck.c (c_finish_return): Use the expansion point location for
2983 certain "return with value" warnings.
2985 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2987 * c-parser.c (pragma_lex): Add loc argument.
2989 2015-09-15 Marek Polacek <polacek@redhat.com>
2992 * c-decl.c (tag_exists_p): New function.
2993 * c-parser.c (c_parser_declaration_or_fndef): Give a hint when
2994 struct/union/enum keywords are missing.
2995 * c-tree.h (tag_exists_p): Declare.
2997 2015-09-15 Marek Polacek <polacek@redhat.com>
2999 * c-decl.c (lookup_label): Return NULL_TREE instead of 0.
3000 (lookup_tag): Change the type of THISLEVEL_ONLY to bool.
3001 Return NULL_TREE instead of 0.
3002 (lookup_name): Return NULL_TREE instead of 0.
3003 (lookup_name_in_scope): Likewise.
3004 (shadow_tag_warned): Use true instead of 1 and NULL_TREE instead of 0.
3005 (parser_xref_tag): Use false instead of 0.
3006 (start_struct): Use true instead of 1.
3007 (start_enum): Use true instead of 1 and NULL_TREE instead of 0.
3009 2015-09-14 Marek Polacek <polacek@redhat.com>
3011 * c-typeck.c (set_nonincremental_init_from_string): Use
3012 HOST_WIDE_INT_M1U when shifting a negative value.
3014 2015-09-09 Mark Wielaard <mjw@redhat.com>
3016 * c-typeck.c (build_binary_op): Check and warn when nonnull arg
3019 2015-09-10 Jakub Jelinek <jakub@redhat.com>
3022 * c-parser.c (c_parser_omp_for_loop): Emit DECL_EXPR stmts
3023 into OMP_FOR_PRE_BODY rather than before the loop.
3025 2015-09-09 Jakub Jelinek <jakub@redhat.com>
3028 * c-parser.c (c_parser_oacc_all_clauses,
3029 c_parser_omp_all_clauses): Remove invalid clause from
3030 list of clauses even if parser->error is set.
3033 * c-parser.c (c_parser_omp_clause_aligned,
3034 c_parser_omp_clause_safelen, c_parser_omp_clause_simdlen): Fix up
3036 * c-decl.c (temp_pop_parm_decls): Allow b->decl equal to
3040 * c-parser.c (c_parser_omp_atomic): Use c_parser_cast_expression
3041 instead of c_parser_unary_expression. If the result is !lvalue_p,
3042 wrap the result of c_fully_fold into NON_LVALUE_EXPR.
3044 2015-09-04 Marek Polacek <polacek@redhat.com>
3047 * c-typeck.c (build_binary_op): Don't instrument static initializers.
3049 2015-09-03 Martin Sebor <msebor@redhat.com>
3052 * c-typeck.c (convert_arguments, parser_build_unary_op,
3053 build_conditional_expr, c_cast_expr, convert_for_assignment,
3054 build_binary_op, _objc_common_truthvalue_conversion): Call
3056 (c_decl_implicit): Define.
3058 2015-09-02 Marek Polacek <polacek@redhat.com>
3061 * c-parser.c (c_parser_enum_specifier): Give a better error for
3064 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
3066 * c-aux-info.c, c-parser.c, c-tree.h: Remove useless typedefs.
3068 2015-08-12 Marek Polacek <polacek@redhat.com>
3070 * c-decl.c (grokdeclarator): Call error_at instead of error and pass
3073 2015-08-03 Marek Polacek <polacek@redhat.com>
3076 * c-decl.c (check_bitfield_type_and_width): Add location parameter.
3078 (grokdeclarator): Pass LOC down to check_bitfield_type_and_width.
3080 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
3082 * c-parser.c (c_parser_if_body): Take token_indent_info
3083 argument. Call warn_for_misleading_indentation even when the
3084 body is a semicolon. Extract token_indent_infos corresponding
3085 to the guard, body and next tokens. Adjust call to
3086 warn_for_misleading_indentation accordingly.
3087 (c_parser_else_body): Likewise.
3088 (c_parser_if_statement): Likewise.
3089 (c_parser_while_statement): Likewise.
3090 (c_parser_for_statement): Likewise.
3092 2015-07-28 Luis Felipe Strano Moraes <luis.strano@gmail.com>
3093 Manuel López-Ibáñez <manu@gcc.gnu.org>
3095 * c-decl.c (get_parm_info): Remove static var. Update warning
3098 2015-07-27 Marek Polacek <polacek@redhat.com>
3102 * c-typeck.c (parser_build_binary_op): Call warn_tautological_cmp.
3104 2015-07-20 Marek Polacek <polacek@redhat.com>
3107 * c-typeck.c (digest_init): Pass OPT_Wpedantic to pedwarn_init.
3108 (build_binary_op): Warn about left shift overflows.
3110 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
3112 * c-array-notation.c: Adjust includes for flags.h changes.
3113 * c-objc-common.c: Likewise.
3115 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
3117 * c-array-notation.c: Adjust includes.
3118 * c-aux-info.c: Likewise.
3119 * c-convert.c: Likewise.
3120 * c-decl.c: Likewise.
3121 * c-errors.c: Likewise.
3122 * c-lang.c: Likewise.
3123 * c-objc-common.c: Likewise.
3124 * c-parser.c: Likewise.
3125 * c-typeck.c: Likewise.
3127 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3130 * c-decl.c (finish_function): Call do_warn_unused_parameter.
3132 2015-06-29 Marek Polacek <polacek@redhat.com>
3135 * c-typeck.c (struct c_switch): Add BOOL_COND_P and OUTSIDE_RANGE_P.
3136 (c_start_case): Set BOOL_COND_P and OUTSIDE_RANGE_P. Don't warn
3137 about -Wswitch-bool here.
3138 (do_case): Update c_add_case_label call.
3139 (c_finish_case): Update c_do_switch_warnings call.
3141 2015-06-27 Marek Polacek <polacek@redhat.com>
3143 * c-typeck.c: Use VECTOR_TYPE_P throughout.
3145 2015-06-26 Marek Polacek <polacek@redhat.com>
3147 * c-array-notation.c (fix_builtin_array_notation_fn): Use
3149 * c-typeck.c (array_to_pointer_conversion): Likewise.
3150 (build_unary_op): Likewise.
3151 (c_finish_return): Likewise.
3153 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
3155 * c-decl.c: Remove ipa-ref.h and plugin-api.h from include list.
3156 * c-parser.c: Likewise.
3158 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3160 * c-decl.c (detect_field_duplicates_hash): Use nofree_ptr_hash
3161 instead of pointer_hash.
3162 (detect_field_duplicates): Likewise.
3164 2015-06-25 Marek Polacek <polacek@redhat.com>
3166 * c-array-notation.c: Use VAR_P throughout.
3167 * c-decl.c: Likewise.
3168 * c-objc-common.c: Likewise.
3169 * c-parser.c: Likewise.
3170 * c-typeck.c: Likewise.
3172 2015-06-25 Marek Polacek <polacek@redhat.com>
3174 * c-decl.c: Use is_global_var throughout.
3175 * c-parser.c: Likewise.
3176 * c-typeck.c: Likewise.
3178 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
3180 * c-array-notation.c: Do not include input.h, line-map.h or is-a.h.
3181 * c-aux-info.c: Likewise.
3182 * c-convert.c: Likewise.
3183 * c-decl.c: Likewise.
3184 * c-errors.c: Likewise.
3185 * c-lang.c: Likewise.
3186 * c-objc-common.c: Likewise.
3187 * c-parser.c: Likewise.
3188 * c-typeck.c: Likewise.
3190 2015-06-11 Jan Hubicka <hubicka@ucw.cz>
3193 * c-decl.c (start_enum): Set TYPE_PACKED consistently among type
3196 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
3198 * c-decl.c (pop_scope): Register the main translation unit
3199 through the new debug hook.
3201 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
3203 * c-array-notation.c : Adjust include files.
3204 * c-aux-info.c : Likewise.
3205 * c-convert.c : Likewise.
3206 * c-decl.c : Likewise.
3207 * c-errors.c : Likewise.
3208 * c-lang.c : Likewise.
3209 * c-lang.h : Likewise.
3210 * c-objc-common.c : Likewise.
3211 * c-parser.c : Likewise.
3212 * c-typeck.c : Likewise.
3214 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
3216 * c-decl.c (finish_struct): Save C_TYPE_INCOMPLETE_VARS and
3217 immediately clobber it.
3218 (c_write_global_declarations_1): Remove call to
3219 check_global_declaration_1.
3220 (c_write_global_declarations_2): Remove.
3221 (c_write_final_cleanups): Rename from c_write_global_declarations.
3222 Remove call to finalize_compilation_unit.
3223 Remove calls to debugging hooks.
3224 * c-objc-common.c: Adjust comment for c_warn_unused_global_decl.
3225 * c-objc-common.h: Remove LANG_HOOKS_WRITE_GLOBALS.
3226 * c-tree.h: Remove c_write_global_declarations.
3228 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
3230 * c-array-notation.c: Adjust includes for restructured coretypes.h.
3231 * c-aux-info.c: Likewise.
3232 * c-convert.c: Likewise.
3233 * c-decl.c: Likewise.
3234 * c-errors.c: Likewise.
3235 * c-lang.c: Likewise.
3236 * c-objc-common.c: Likewise.
3237 * c-parser.c: Likewise.
3238 * c-typeck.c: Likewise.
3240 2015-06-04 Marek Polacek <polacek@redhat.com>
3243 * c-typeck.c (build_c_cast): Wrap VALUE into NON_LVALUE_EXPR if
3246 2015-06-03 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
3248 * c-decl.c (warn_cxx_compat_finish_struct): New parameters code, record_loc.
3249 Warn for empty struct.
3250 (finish_struct): Pass TREE_CODE(t) and loc to warn_cxx_compat_finish_struct.
3252 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
3254 * c-decl.c (start_function): Call plugin before parsing.
3255 (finish_function): Call plugin after parsing.
3257 2015-06-02 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
3260 * c-decl.c (merge_decls): Merge DECL_COMMON.
3262 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
3264 * Make-lang.in (check_gcc_pallelize): Define.
3266 2015-05-22 Marek Polacek <polacek@redhat.com>
3269 * c-parser.c (c_parser_enum_specifier): Parse and apply enumerator
3272 2015-05-21 Marek Polacek <polacek@redhat.com>
3274 * c-typeck.c (inform_declaration): Use DECL_IS_BUILTIN instead of
3277 2015-05-20 Marek Polacek <polacek@redhat.com>
3279 * c-decl.c: Use VAR_OR_FUNCTION_DECL_P throughout.
3280 * c-typeck.c: Likewise.
3282 2015-05-19 Marek Polacek <polacek@redhat.com>
3284 * c-typeck.c (start_init): Use AGGREGATE_TYPE_P.
3286 2015-05-19 Jakub Jelinek <jakub@redhat.com>
3289 * c-parser.c (c_parser_omp_for_loop): Don't add
3290 OMP_CLAUSE_SHARED to OMP_PARALLEL_CLAUSES when moving
3291 OMP_CLAUSE_LASTPRIVATE clause to OMP_FOR_CLAUSES.
3292 (c_parser_omp_teams): Set OMP_TEAMS_COMBINED for combined
3295 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
3297 * c-typeck.c (build_array_ref): Use std::swap instead of explicit
3300 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
3303 * c-objc-common.c (c_tree_printer): Replace locus pointer with
3306 2015-05-14 Marek Polacek <polacek@redhat.com>
3310 * c-typeck.c (digest_init): Call pedwarn_init with OPT_Wpedantic
3313 2015-05-12 David Malcolm <dmalcolm@redhat.com>
3315 * c-parser.c (c_parser_if_body): Add param "if_loc", use it
3316 to add a call to warn_for_misleading_indentation.
3317 (c_parser_else_body): Likewise, adding param "else_loc".
3318 (c_parser_if_statement): Check for misleading indentation.
3319 (c_parser_while_statement): Likewise.
3320 (c_parser_for_statement): Likewise.
3322 2015-05-08 Marek Polacek <polacek@redhat.com>
3325 * c-typeck.c (add_pending_init): Use OPT_Woverride_init_side_effects.
3326 (output_init_element): Likewise.
3328 2015-05-07 Marek Polacek <polacek@redhat.com>
3331 * c-typeck.c (build_binary_op): Warn when left shifting a negative
3334 2015-04-30 Marek Polacek <polacek@redhat.com>
3336 * c-typeck.c (set_init_label): Call error_at instead of error and
3339 * c-typeck.c (c_incomplete_type_error): Refactor to use %qT. Print
3342 * c-typeck.c (c_build_va_arg): Clarify the error message.
3344 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
3346 * c-parser.c (c_parser_oacc_enter_exit_data): Use
3347 OMP_STANDALONE_CLAUSES.
3349 2015-04-28 Marek Polacek <polacek@redhat.com>
3351 * c-parser.c (c_parser_binary_expression): Remove duplicate line.
3353 2015-04-28 Marek Polacek <polacek@redhat.com>
3356 * c-typeck.c (c_build_va_arg): Require TYPE be a complete type.
3358 2015-04-25 Marek Polacek <polacek@redhat.com>
3361 * c-decl.c (finish_enum): Copy over TYPE_ALIGN. Also check for "mode"
3364 2015-04-23 Marek Polacek <polacek@redhat.com>
3367 * c-decl.c (set_labels_context_r): New function.
3368 (store_parm_decls): Call it via walk_tree_without_duplicates.
3369 * c-typeck.c (convert_lvalue_to_rvalue): Use create_tmp_var_raw
3370 instead of create_tmp_var. Build TARGET_EXPR instead of
3372 (build_atomic_assign): Use create_tmp_var_raw instead of
3373 create_tmp_var. Build TARGET_EXPRs instead of MODIFY_EXPR.
3375 2015-04-20 Ilya Verbin <ilya.verbin@intel.com>
3377 * c-parser.c (c_parser_oacc_enter_exit_data): Remove excess semicolon.
3378 (c_parser_omp_target_update): Add missed %> to error_at ().
3380 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
3383 * c-decl.c (c_default_pointer_mode): Remove definition.
3384 * c-tree.h (c_default_pointer_mode): Remove declaration.
3386 2015-03-27 Tobias Burnus <burnus@net-b.de>
3389 * c-parser.c (c_parser_skip_to_pragma_eol): Optionally, don't
3391 (c_parser_omp_for, c_parser_omp_parallel, c_parser_omp_distribute,
3392 c_parser_omp_teams, c_parser_omp_target, c_parser_omp_declare):
3393 Update calls to not error for skipped omp pragmas with -fopenmp-simd.
3395 2015-03-19 Jakub Jelinek <jakub@redhat.com>
3397 * c-decl.c (c_decl_attributes): Also add "omp declare target"
3398 attribute for DECL_EXTERNAL VAR_DECLs.
3400 2015-03-11 Jakub Jelinek <jakub@redhat.com>
3402 * c-parser.c (c_parse_init): Don't call xstrdup on get_identifier
3405 2015-03-10 Jakub Jelinek <jakub@redhat.com>
3408 * c-typeck.c (parser_build_binary_op): Check for tcc_comparison
3409 before preparing arguments to warn_logical_not_parentheses.
3411 2015-03-09 Jakub Jelinek <jakub@redhat.com>
3414 * c-typeck.c (parser_build_binary_op): Don't warn for
3415 !!x == y or !b == y where b is _Bool.
3417 2015-03-09 Marek Polacek <polacek@redhat.com>
3419 * c-convert.c (convert): Make use of do_ubsan_in_current_function.
3420 * c-decl.c (grokdeclarator): Likewise.
3421 * c-typeck.c (build_binary_op): Likewise.
3423 2015-02-27 Marek Polacek <polacek@redhat.com>
3426 * c-decl.c (start_decl): Return NULL_TREE if decl is an error node.
3428 2015-02-14 Marek Polacek <polacek@redhat.com>
3431 * c-decl.c (grokdeclarator): Set the range of a flexible array member
3432 declared through a typedef name.
3434 2015-02-13 Marek Polacek <polacek@redhat.com>
3437 * c-decl.c (grokdeclarator): Print also the type when giving
3438 the error message about array's incomplete element type.
3440 2015-02-11 Jakub Jelinek <jakub@redhat.com>
3443 * c-parser.c (c_parser_binary_expression): Fix OpenMP stack[sp].prec
3444 check in the POP macro.
3446 2015-02-09 Marek Polacek <polacek@redhat.com>
3449 * c-typeck.c (process_init_element): Don't always wrap
3450 COMPOUND_LITERAL_EXPR in a SAVE_EXPR in C99 mode when
3451 initializing a range of elements.
3453 2015-02-04 Jakub Jelinek <jakub@redhat.com>
3457 * c-parser.c (c_parser_omp_atomic): Handle RDIV_EXPR.
3459 2015-02-02 Bruno Loff <bruno.loff@gmail.com>
3461 * c-parser.c (c_parser_declspecs): Call invoke_plugin_callbacks after
3462 processing enum declaration.
3464 2015-01-29 Marek Polacek <polacek@redhat.com>
3467 * c-typeck.c (pop_init_level): If constructor_elements has
3468 exactly one element with integer_zerop value, set constructor_zeroinit
3469 to 1. Remove braces around warning_init call.
3471 2015-01-27 Jakub Jelinek <jakub@redhat.com>
3474 * c-typeck.c (store_init_value): Don't overwrite DECL_INITIAL
3475 of FUNCTION_DECLs with error_mark_node.
3477 2015-01-26 Jakub Jelinek <jakub@redhat.com>
3480 * c-typeck.c (convert_arguments): Return -1 if there are
3481 error_args, even if we've diagnosed too many arguments.
3483 2015-01-21 Richard Biener <rguenther@suse.de>
3486 * c-decl.c (merge_decls): Call set_builtin_decl_declared_p
3487 for builtins the user declared correctly.
3489 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
3490 Bernd Schmidt <bernds@codesourcery.com>
3491 Cesar Philippidis <cesar@codesourcery.com>
3492 James Norris <jnorris@codesourcery.com>
3493 Jakub Jelinek <jakub@redhat.com>
3494 Ilmir Usmanov <i.usmanov@samsung.com>
3496 * c-parser.c: Include "gomp-constants.h".
3497 (c_parser_omp_clause_map): Use enum gomp_map_kind instead of enum
3498 omp_clause_map_kind. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.
3499 Use OMP_CLAUSE_SET_MAP_KIND.
3500 (c_parser_pragma): Handle PRAGMA_OACC_ENTER_DATA,
3501 PRAGMA_OACC_EXIT_DATA, PRAGMA_OACC_UPDATE.
3502 (c_parser_omp_construct): Handle PRAGMA_OACC_CACHE,
3503 PRAGMA_OACC_DATA, PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP,
3504 PRAGMA_OACC_PARALLEL, PRAGMA_OACC_WAIT.
3505 (c_parser_omp_clause_name): Handle "auto", "async", "copy",
3506 "copyout", "create", "delete", "deviceptr", "gang", "host",
3507 "num_gangs", "num_workers", "present", "present_or_copy", "pcopy",
3508 "present_or_copyin", "pcopyin", "present_or_copyout", "pcopyout",
3509 "present_or_create", "pcreate", "seq", "self", "vector",
3510 "vector_length", "wait", "worker".
3511 (OACC_DATA_CLAUSE_MASK, OACC_KERNELS_CLAUSE_MASK)
3512 (OACC_ENTER_DATA_CLAUSE_MASK, OACC_EXIT_DATA_CLAUSE_MASK)
3513 (OACC_LOOP_CLAUSE_MASK, OACC_PARALLEL_CLAUSE_MASK)
3514 (OACC_UPDATE_CLAUSE_MASK, OACC_WAIT_CLAUSE_MASK): New macros.
3515 (c_parser_omp_variable_list): Handle OMP_CLAUSE__CACHE_.
3516 (c_parser_oacc_wait_list, c_parser_oacc_data_clause)
3517 (c_parser_oacc_data_clause_deviceptr)
3518 (c_parser_omp_clause_num_gangs, c_parser_omp_clause_num_workers)
3519 (c_parser_oacc_clause_async, c_parser_oacc_clause_wait)
3520 (c_parser_omp_clause_vector_length, c_parser_oacc_all_clauses)
3521 (c_parser_oacc_cache, c_parser_oacc_data, c_parser_oacc_kernels)
3522 (c_parser_oacc_enter_exit_data, c_parser_oacc_loop)
3523 (c_parser_oacc_parallel, c_parser_oacc_update)
3524 (c_parser_oacc_wait): New functions.
3525 * c-tree.h (c_finish_oacc_parallel, c_finish_oacc_kernels)
3526 (c_finish_oacc_data): New prototypes.
3527 * c-typeck.c: Include "gomp-constants.h".
3528 (handle_omp_array_sections): Handle GOMP_MAP_FORCE_DEVICEPTR. Use
3529 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
3530 OMP_CLAUSE_SET_MAP_KIND.
3531 (c_finish_oacc_parallel, c_finish_oacc_kernels)
3532 (c_finish_oacc_data): New functions.
3533 (c_finish_omp_clauses): Handle OMP_CLAUSE__CACHE_,
3534 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
3535 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
3536 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_GANG,
3537 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, and OMP_CLAUSE_MAP's
3538 GOMP_MAP_FORCE_DEVICEPTR.
3540 2015-01-09 Michael Collison <michael.collison@linaro.org>
3542 * c-array-notation.c: Include hash-set.h, machmode.h,
3543 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3544 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
3545 * c-aux-info.c: Ditto.
3546 * c-convert.c: Ditto.
3548 * c-errors.c: Ditto.
3549 * c-lang.c: Dittoxs.
3550 * c-objc-common.c: Ditto.
3551 * c-parser.c: Ditto.
3552 * c-typeck.c: Include hash-set.h, machmode.h,
3553 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3554 fold-const.h, wide-int.h, inchash.h, real.h and
3555 fixed-value.h due to flattening of tree.h.
3557 2015-01-07 Marek Polacek <polacek@redhat.com>
3560 * c-typeck.c (process_init_element): Disallow initialization of
3561 a flexible array member with a string constant if the structure
3564 2015-01-05 Jakub Jelinek <jakub@redhat.com>
3567 * c-typeck.c (convert_for_assignment, c_finish_return): For
3568 -fsanitize=float-cast-overflow casts from REAL_TYPE to integer/enum
3569 types also set in_late_binary_op around convert call.
3570 * c-convert.c (convert): For -fsanitize=float-cast-overflow REAL_TYPE
3571 to integral type casts, if not in_late_binary_op, pass c_fully_fold
3572 result on expr as last argument to ubsan_instrument_float_cast,
3573 if in_late_binary_op, don't use c_save_expr but save_expr.
3575 Update copyright years.
3577 2015-01-05 Marek Polacek <polacek@redhat.com>
3580 * c-typeck.c (build_array_ref): Pass loc down to
3581 warn_array_subscript_with_type_char.
3583 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
3585 * c-typeck.c: New behavious for pointers to arrays with qualifiers
3586 (common-pointer-type): For pointers to arrays take qualifiers from
3588 (build_conditional_expr): Add warnings for lost qualifiers.
3589 (comp-target-types): Allow pointers to arrays with different qualifiers.
3590 (convert-for-assignment): Adapt warnings for discarded qualifiers. Add
3591 WARNING_FOR_QUALIFIERS macro and rename WARN_FOR_QUALIFIERS
3592 to PEDWARN_FOR_QUALIFIERS.
3594 2014-12-17 Jakub Jelinek <jakub@redhat.com>
3597 * c-convert.c: Include ubsan.h.
3598 (convert): For real -> integral casts and
3599 -fsanitize=float-cast-overflow don't call convert_to_integer, but
3600 instead instrument the float cast directly.
3602 2014-11-29 Jakub Jelinek <jakub@redhat.com>
3604 * c-typeck.c (convert_lvalue_to_rvalue, build_atomic_assign,
3605 c_finish_stmt_expr): Remove NULL last argument from
3606 create_tmp_var_raw and create_tmp_var calls.
3607 * c-array-notation.c (fix_builtin_array_notation_fn,
3608 build_array_notation_expr, fix_conditional_array_notations_1,
3609 fix_array_notation_expr, fix_array_notation_call_expr): Likewise.
3611 2014-11-28 Marek Polacek <polacek@redhat.com>
3614 * c-typeck.c (build_binary_op) <RSHIFT_EXPR, LSHIFT_EXPR>: Don't
3615 convert the right operand to integer type.
3617 2014-11-25 Marek Polacek <polacek@redhat.com>
3620 * c-decl.c (start_function): Disable -Wmissing-declarations warning
3621 for inline functions.
3623 2014-11-21 Jakub Jelinek <jakub@redhat.com>
3626 * c-typeck.c (build_array_ref): Adjust
3627 convert_vector_to_pointer_for_subscript caller. If it returns true,
3628 call non_lvalue_loc on the result.
3630 2014-11-11 Richard Biener <rguenther@suse.de>
3632 * c-decl.c (c_init_decl_processing): Do not set pedantic_lvalues
3635 2014-11-10 Andi Kleen <ak@linux.intel.com>
3638 * c-parser.c (c_parser_statement_after_labels): Call
3640 (c_parser_if_statement): Dito.
3641 (c_parser_switch_statement): Dito.
3642 (c_parser_while_statement): Dito.
3643 (c_parser_do_statement): Dito.
3644 (c_parser_for_statement): Dito.
3645 * c-typeck.c (c_finish_loop): Dito.
3647 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
3649 * c-typeck.c (build_binary_op): Use OPT_Wshift_count_negative and
3650 OPT_Wshift_count_overflow in the warnings.
3652 2014-10-30 Marek Polacek <polacek@redhat.com>
3654 * c-objc-common.c (c_tree_printer) <case 'T'>: For a typedef name,
3655 print the stripped version as well, if they're not the same.
3657 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
3659 * c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
3662 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
3664 * c-decl.c: Adjust include files.
3665 * c-parser.c: Ditto.
3667 2014-10-27 Phil Muldoon <pmuldoon@redhat.com>
3668 Tom Tromey <tromey@redhat.com>
3670 * c-tree.h (enum c_oracle_request): New.
3671 (c_binding_oracle_function): New typedef.
3672 (c_binding_oracle, c_pushtag, c_bind): Declare.
3673 * c-decl.c (c_binding_oracle): New global.
3674 (I_SYMBOL_CHECKED): New macro.
3675 (i_symbol_binding): New function.
3676 (I_SYMBOL_BINDING, I_SYMBOL_DECL): Redefine.
3677 (I_TAG_CHECKED): New macro.
3678 (i_tag_binding): New function.
3679 (I_TAG_BINDING, I_TAG_DECL): Redefine.
3680 (I_LABEL_CHECKED): New macro.
3681 (i_label_binding): New function.
3682 (I_LABEL_BINDING, I_LABEL_DECL): Redefine.
3683 (c_print_identifier): Save and restore c_binding_oracle.
3684 (c_pushtag, c_bind): New functions.
3686 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
3688 * c-typeck.c: Adjust include files.
3690 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
3693 * c-objc-common.c (c_objc_common_init): Do not do diagnostics
3694 initialization here...
3695 (c_initialize_diagnostics): ... but here. Set defaults after
3696 building pretty-printer.
3698 2014-10-23 Marek Polacek <polacek@redhat.com>
3701 * c-decl.c (pop_scope): Don't print warning in external_scope.
3703 2014-10-19 Marek Polacek <polacek@redhat.com>
3706 * c-typeck.c (output_init_element): Allow initializing objects with
3707 static storage duration with compound literals even in C99 and add
3710 2014-10-17 Marek Polacek <polacek@redhat.com>
3713 * c-typeck.c (digest_init): Allow initializing objects with static
3714 storage duration with compound literals even in C99 and add pedwarn
3717 2014-10-17 Marek Polacek <polacek@redhat.com>
3720 * c-tree.h (C_TYPE_ERROR_REPORTED): Define.
3721 * c-typeck.c (build_indirect_ref): Don't print the "dereferencing..."
3722 error multiple times. Print the type.
3724 2014-10-17 Marek Polacek <polacek@redhat.com>
3727 * c-typeck.c (build_array_ref): Bail if the index in an incomplete
3730 2014-10-17 Marek Polacek <polacek@redhat.com>
3732 * c-decl.c (grokdeclarator): Use OPT_Wimplicit_int unconditionally.
3733 (start_function): Use OPT_Wimplicit_int instead of 0.
3734 (store_parm_decls_oldstyle): Likewise.
3736 2014-10-17 Alan Modra <amodra@gmail.com>
3739 * c-decl.c (merge_decls): Don't merge section name or tls model
3740 to newdecl symtab node, instead merge to olddecl. Override
3741 existing olddecl section name. Set tls_model for all thread-local
3742 vars, not just OMP thread-private ones. Remove incorrect comment.
3744 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
3746 * c-decl.c: Adjust include files.
3748 2014-10-14 DJ Delorie <dj@redhat.com>
3750 * c-parser.c (c_parse_init): Add RID entries for each __intN.
3751 (c_token_starts_typename): Check all __intN, not just __int128.
3752 (c_token_starts_declspecs): Likewise.
3753 (c_parser_declspecs): Likewise.
3754 (c_parser_attribute_any_word): Likewise.
3755 (c_parser_objc_selector): Likewise.
3756 * c-tree.h (c_typespec_keyword): cts_int128 -> cts_int_n.
3757 (struct c_declspecs): Add int_n_idx field to record *which* __intN
3759 * c-decl.c (declspecs_add_type): Check for all __intN, not just
3761 (finish_declspecs): Likewise.
3763 2014-10-13 Anthony Brandon <anthony.brandon@gmail.com>
3765 * c-parser.c (c_parser_all_labels): New function to replace
3767 (c_parser_statement): Call the new function.
3769 2014-10-09 Marek Polacek <polacek@redhat.com>
3772 * c-typeck.c (pop_init_level): Don't warn about initializing
3775 2014-10-07 Marek Polacek <polacek@redhat.com>
3778 * c-decl.c (header_for_builtin_fn): New function.
3779 (implicitly_declare): Suggest which header to include.
3781 2014-10-07 Marek Polacek <polacek@redhat.com>
3783 * c-convert.c (convert): Use error_operand_p.
3784 * c-typeck.c (require_complete_type): Likewise.
3785 (really_atomic_lvalue): Likewise.
3786 (digest_init): Likewise.
3787 (handle_omp_array_sections_1): Likewise.
3789 2014-10-03 Marek Polacek <polacek@redhat.com>
3792 * c-decl.c (pop_scope): Don't warn about "inline function declared
3793 but never defined" for functions marked with gnu_inline attribute.
3795 2014-09-25 Jakub Jelinek <jakub@redhat.com>
3798 * c-parser.c (c_parser_omp_variable_list): Call mark_exp_read
3799 on low_bound and length.
3801 2014-09-24 Marek Polacek <polacek@redhat.com>
3805 * c-parser.c: Don't define CPP_KEYWORD.
3806 (c_parser_switch_statement): Pass original type to c_finish_case.
3807 * c-tree.h (c_finish_case): Update declaration.
3808 * c-typeck.c (c_finish_case): Add TYPE parameter. Pass it
3809 conditionally to c_do_switch_warnings.
3811 2014-09-03 Marek Polacek <polacek@redhat.com>
3814 * c-parser.c (c_parser_static_assert_declaration_no_semi): Strip no-op
3817 2014-09-02 Jakub Jelinek <jakub@redhat.com>
3818 Balaji V. Iyer <balaji.v.iyer@intel.com>
3819 Igor Zamyatin <igor.zamyatin@intel.com>
3821 * c-parser.c (c_parser_cilk_for): New function.
3822 (c_parser_cilk_grainsize): Likewise.
3823 (c_get_temp_regvar): Likewise.
3824 (c_parser_statement_after_labels): Added RID_CILK_FOR case.
3825 (c_parser_pragma): Added PRAGMA_CILK_GRAINSIZE case.
3826 (c_parser_omp_for_loop): Added CILK_FOR and CILK_SIMD checks.
3827 * c-typeck.c (c_finish_omp_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_
3830 2014-08-27 Chen Gang <gang.chen.5i5j@gmail.com>
3832 * c-aux-info.c (gen_type): Resize 'buff' from 10 to 23 bytes,
3833 with using HOST_WIDE_INT without truncation to 'int'
3835 2014-08-22 Marek Polacek <polacek@redhat.com>
3838 * c-typeck.c (parser_build_binary_op): Adjust call to
3839 warn_logical_not_parentheses.
3841 2014-08-22 Igor Zamyatin <igor.zamyatin@intel.com>
3844 * c-parser.c (c_parser_array_notation): Check for correct
3845 type of an array added.
3847 2014-08-19 Marek Polacek <polacek@redhat.com>
3850 * c-typeck.c (build_binary_op): If either operand of a comparison
3851 is a boolean expression, call maybe_warn_bool_compare.
3853 2014-08-19 Patrick Palka <ppalka@gcc.gnu.org>
3856 * c-typeck.c (build_c_cast): Do a conversion even when the
3857 TYPE_MAIN_VARIANTs are the same.
3859 2014-08-19 Marek Polacek <polacek@redhat.com>
3861 * c-decl.c (diagnose_mismatched_decls): Unconditionally call
3862 pedwarn_c99 instead of pedwarn.
3863 (grokfield): Likewise.
3864 (warn_defaults_to): New function.
3865 (grokdeclarator): Call warn_defaults_to instead of pedwarn_c99.
3866 Unconditionally call pedwarn_c99 instead of pedwarn.
3867 (start_function): Call warn_defaults_to instead of pedwarn_c99.
3868 (declspecs_add_scspec): Call pedwarn_c99 instead of pedwarn, don't
3869 check flag_isoc11 before.
3870 * c-errors.c (pedwarn_c99): Change the return type to bool.
3871 Handle -Wc99-c11-compat.
3872 * c-parser.c (disable_extension_diagnostics): Handle
3873 warn_c99_c11_compat.
3874 (restore_extension_diagnostics): Likewise.
3875 (c_parser_static_assert_declaration_no_semi): Call pedwarn_c99
3876 instead of pedwarn, don't check flag_isoc11 before.
3877 (c_parser_declspecs): Likewise.
3878 (c_parser_alignas_specifier): Likewise.
3879 (c_parser_alignof_expression): Likewise.
3880 (c_parser_generic_selection): Likewise.
3881 * c-tree.h (pedwarn_c99): Update declaration.
3882 * c-typeck.c (c_finish_return): Call pedwarn or warning_at instead
3885 2014-08-19 Marek Polacek <polacek@redhat.com>
3887 * c-decl.c (warn_variable_length_array): Pass OPT_Wvla unconditionally
3889 * c-errors.c: Include "opts.h".
3890 (pedwarn_c90): Rewrite to handle -Wno-c90-c99-compat better.
3891 * c-parser.c (disable_extension_diagnostics): Handle negative value
3892 of warn_c90_c99_compat, too.
3893 (restore_extension_diagnostics): Likewise.
3894 (c_parser_compound_statement_nostart): Pass
3895 OPT_Wdeclaration_after_statement unconditionally to pedwarn_c90.
3897 2014-08-12 Marek Polacek <polacek@redhat.com>
3899 * c-parser.c (c_parser_postfix_expression) <case RID_FUNCTION_NAME>:
3901 (c_parser_postfix_expression) <case RID_PRETTY_FUNCTION_NAME>:
3903 (c_parser_postfix_expression) <case RID_C99_FUNCTION_NAME>: Likewise.
3905 2014-08-10 Marek Polacek <polacek@redhat.com>
3908 * c-decl.c (build_array_declarator): Remove check for !flag_isoc99.
3909 Call pedwarn_c90 instead of pedwarn.
3910 (check_bitfield_type_and_width): Likewise.
3911 (declspecs_add_qual): Likewise.
3912 (declspecs_add_type): Likewise.
3913 (warn_variable_length_array): Unify function for -pedantic and -Wvla.
3914 Adjust to only call pedwarn_c90.
3915 (grokdeclarator): Remove pedantic && !flag_isoc99 check. Call
3916 pedwarn_c90 instead of pedwarn.
3917 * c-errors.c (pedwarn_c90): Handle -Wc90-c99-compat.
3918 * c-parser.c (disable_extension_diagnostics): Handle
3919 warn_c90_c99_compat.
3920 (restore_extension_diagnostics): Likewise.
3921 (c_parser_enum_specifier): Remove check for !flag_isoc99. Call
3922 pedwarn_c90 instead of pedwarn.
3923 (c_parser_initelt): Likewise.
3924 (c_parser_postfix_expression): Likewise.
3925 (c_parser_postfix_expression_after_paren_type): Likewise.
3926 (c_parser_compound_statement_nostart): Remove check for !flag_isoc99.
3927 * c-tree.h: Fix formatting.
3928 * c-typeck.c (build_array_ref): Remove check for !flag_isoc99. Call
3929 pedwarn_c90 instead of pedwarn.
3931 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
3933 * c-typeck.c: Remove include of pointer-set.h.
3935 2014-08-07 Marek Polacek <polacek@redhat.com>
3937 * c-typeck.c (pointer_diff): Remove P - (P + CST) optimization.
3939 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
3941 * c-typeck.c: Use hash_map instead of pointer_map.
3943 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
3945 * c-decl.c: Use hash_set instead of pointer_set.
3947 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
3950 * c-array-notation.c (expand_array_notations): Handling
3953 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
3956 * c-typeck.c (c_finish_return): Return 0 instead of the address of
3959 2014-07-30 Tom Tromey <tromey@redhat.com>
3961 * c-typeck.c (struct constructor_stack) <designator_depth>: New
3963 (really_start_incremental_init, push_init_level): Initialize
3965 (pop_init_level): Set global designator_depth.
3966 (process_init_element): Check for designated_init attribute.
3968 2014-07-20 Marek Polacek <polacek@redhat.com>
3971 * c-decl.c (implicit_decl_warning): Add location_t parameter. Use it.
3972 (implicitly_declare): Pass location to implicit_decl_warning.
3974 2014-07-14 Jakub Jelinek <jakub@redhat.com>
3977 * c-parser.c (c_parser_expr_list): Add new argument literal_zero_mask.
3978 If non-NULL, call c_parser_check_literal_zero.
3979 (c_parser_check_literal_zero): New function.
3980 (c_parser_postfix_expression_after_primary): Adjust
3981 c_parser_expr_list caller, handle -Wmemset-transposed-args.
3983 2014-07-06 Marek Polacek <polacek@redhat.com>
3986 * c-decl.c (grokdeclarator): Set C_ARRAY_PARAMETER.
3987 * c-tree.h (C_ARRAY_PARAMETER): Define.
3988 * c-typeck.c (c_expr_sizeof_expr): Warn when using sizeof on an array
3991 2014-07-02 Jan Hubicka <hubicka@ucw.cz>
3992 Chen Gang <gang.chen.5i5j@gmail.com>
3994 * c-decl.c (duplicate_decls): CLear DECL_STRUCT_FUNCTION before
3997 2014-07-01 Marek Polacek <polacek@redhat.com>
3999 * c-typeck.c (convert_for_assignment): Pass OPT_Wint_conversion
4000 instead of 0 to WARN_FOR_ASSIGNMENT.
4002 2014-07-01 Marek Polacek <polacek@redhat.com>
4005 * c-typeck.c (convert_for_assignment): Pass
4006 OPT_Wincompatible_pointer_types instead of 0 to WARN_FOR_ASSIGNMENT.
4008 2014-06-30 Marek Polacek <polacek@redhat.com>
4010 * c-decl.c (grokdeclarator): Don't instrument VLAs if the function
4011 has no_sanitize_undefined attribute.
4013 2014-06-30 Igor Zamyatin <igor.zamyatin@intel.com>
4016 * c-array-notation.c (fix_builtin_array_notation_fn):
4017 Check for 0 arguments in builtin call. Check that bultin argument is
4019 * c-parser.c (c_parser_array_notation): Check for incorrect initial
4022 2014-06-27 Sebastian Huber <sebastian.huber@embedded-brains.de>
4024 * c-parser.c (c_parser_declaration_or_fndef): Discard all type
4025 qualifiers in __auto_type for atomic types.
4026 (c_parser_typeof_specifier): Discard all type qualifiers in
4027 __typeof__ for atomic types.
4029 2014-06-25 Marek Polacek <polacek@redhat.com>
4032 * c-parser.c (c_parser_statement_after_labels): Pass the location of
4033 the return expression to c_finish_return.
4035 2014-06-25 Jakub Jelinek <jakub@redhat.com>
4037 * c-typeck.c (c_finish_omp_clauses): Make sure
4038 OMP_CLAUSE_LINEAR_STEP has correct type.
4040 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
4044 2014-06-24 Jakub Jelinek <jakub@redhat.com>
4046 * c-parser.c (c_parser_omp_for_loop): For
4047 #pragma omp parallel for simd move lastprivate clause from parallel
4048 to for rather than simd.
4050 2014-06-23 Marek Polacek <polacek@redhat.com>
4052 * c-typeck.c (parser_build_binary_op): Don't call
4053 warn_logical_not_parentheses if the RHS is TRUTH_NOT_EXPR.
4055 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
4057 * c-parser.c (c_parser_omp_threadprivate): Likewise.
4058 * c-decl.c (merge_decls): Likewise.
4060 2014-06-09 Marek Polacek <polacek@redhat.com>
4063 * c-typeck.c (error_init): Call inform instead of error_at.
4064 (pedwarn_init): Call inform instead of pedwarn.
4065 (warning_init): Call inform instead of warning_at.
4067 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
4069 * c-decl.c (merge_decls): Use set_decl_section_name.
4070 (duplicate_decls): Remove node if it exists.
4072 2014-06-05 S. Gilles <sgilles@terpmail.umd.edu>
4075 * c-typeck.c (push_init_level, process_init_element,
4076 pop_init_level): Correct check for zero initialization, move
4077 missing brace warning to respect zero initialization.
4079 2014-06-05 Marek Polacek <polacek@redhat.com>
4082 * c-typeck.c (convert_for_assignment): Use expr_loc for ic_argpass.
4084 2014-06-05 Marek Polacek <polacek@redhat.com>
4087 * c-typeck.c (parser_build_binary_op): Warn when logical not is used
4088 on the left hand side operand of a comparison.
4090 2014-06-05 Marek Polacek <polacek@redhat.com>
4093 * c-decl.c (warn_if_shadowing): Call inform instead of warning_at.
4094 Print note only if the warning was printed.
4096 2014-06-04 Igor Zamyatin <igor.zamyatin@intel.com>
4099 * c-array-notation.c (fix_builtin_array_notation_fn): Handle the case
4102 2014-06-03 Marek Polacek <polacek@redhat.com>
4105 * c-parser.c (c_parser_switch_statement): Pass explicit_cast_p to
4107 * c-tree.h (c_start_case): Update.
4108 * c-typeck.c (c_start_case): Add new boolean parameter. Warn if
4109 switch condition has boolean value.
4111 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
4113 * c-decl.c: Include builtins.h.
4114 * c-parser.c: Likewise.
4116 2014-05-27 Marek Polacek <polacek@redhat.com>
4119 * c-typeck.c (convert_arguments): Get location of a parameter. Change
4120 error and warning calls to error_at and warning_at. Pass location of
4121 a parameter to it. Call warning_at with OPT_Wtraditional_conversion.
4122 (convert_for_assignment): Add parameter to WARN_FOR_ASSIGNMENT and
4123 WARN_FOR_QUALIFIERS. Pass expr_loc to those.
4125 2014-05-26 Igor Zamyatin <igor.zamyatin@intel.com>
4128 * c-array-notation.c (fix_builtin_array_notation_fn): Check invalid
4129 function parameters.
4131 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4133 * c-decl.c (merge_decls): Preserve symtab node pointers.
4134 (duplicate_decls): Free new decl.
4136 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
4138 * c-typeck.c (c_finish_omp_clauses): Remove duplicated variable
4141 * c-parser.c (c_parser_omp_target): Return bool values.
4143 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
4145 * c-parser.c (c_parser_omp_clause_thread_limit): Rename
4146 num_teams_loc variable to num_thread_limit_loc.
4148 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
4150 * c-array-notation.c (expand_array_notations): Use void_node
4151 instead of void_zero_node.
4153 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4155 * c-decl.c (finish_struct): Adjust.
4156 (finish_enum): Likewise.
4158 (record_inline_static): Likewise.
4159 (push_scope): Likewise.
4160 (make_label): Likewise.
4161 (lookup_label_for_goto): Likewise.
4162 (finish_struct): Likewise.
4163 (finish_enum): Likewise.
4164 (store_parm_decls): Likewise.
4165 (c_push_function_context): Likewise.
4166 * c-lang.h: Remove usage of variable_size gty attribute.
4167 * c-parser.c (c_parse_init): Adjust.
4168 (c_parse_file): Likewise.
4170 2014-05-13 Marek Polacek <polacek@redhat.com>
4173 * c-typeck.c (convert_for_assignment): Pass location to
4174 WARN_FOR_ASSIGNMENT instead of input_location.
4176 2014-05-10 Marek Polacek <polacek@redhat.com>
4178 * c-parser.c (c_parser_declaration_or_fndef): Pass init_loc to
4179 maybe_warn_string_init.
4180 (c_parser_postfix_expression_after_paren_type): Pass type_loc to
4181 maybe_warn_string_init.
4182 * c-tree.h (maybe_warn_string_init): Update declaration.
4183 * c-typeck.c (maybe_warn_string_init): Add location parameter.
4184 Call pedwarn_init with loc instead of with input_location.
4185 (digest_init): Pass init_loc to maybe_warn_string_init.
4186 (pop_init_level): Call pedwarn_init with loc instead of with
4188 (set_init_index): Likewise.
4189 (process_init_element): Likewise.
4191 2014-05-09 Marek Polacek <polacek@redhat.com>
4194 * c-parser.c (c_parser_braced_init): Pass brace_loc to push_init_level.
4195 (c_parser_initelt): Pass location to set_init_label. Pass array index
4196 location to set_init_index.
4197 * c-tree.h (push_init_level): Update declaration.
4198 (pop_init_level): Likewise.
4199 (set_init_index): Likewise.
4200 (set_init_label): Likewise.
4201 * c-typeck.c (error_init): Add location parameter. Call error_at
4203 (digest_init): Pass init_loc to error_init.
4204 (really_start_incremental_init):
4205 (push_init_level): Add location parameter. Pass loc to pop_init_level
4207 (pop_init_level): Likewise.
4208 (set_designator): Add location parameter. Pass loc to pop_init_level,
4209 push_init_level, and error_init.
4210 (set_init_index): Add location parameter. Pass loc to error_init and
4212 (set_init_label): Likewise.
4213 (output_init_element): Pass loc to error_init.
4214 (process_init_element): Pass loc to error_init, pop_init_level,
4215 pedwarn_init, and push_init_level.
4217 2014-05-09 Marek Polacek <polacek@redhat.com>
4220 * c-parser.c (c_parser_attributes): Parse the arguments as an
4221 expression-list if the attribute takes identifier.
4223 2014-05-08 Marek Polacek <polacek@redhat.com>
4226 * c-decl.c (grokdeclarator): Use min_align_of_type instead of
4229 2014-05-08 Marek Polacek <polacek@redhat.com>
4232 * c-decl.c (start_function): Warn for _Atomic-qualified return type
4235 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
4236 Mike Stump <mikestump@comcast.net>
4237 Richard Sandiford <rdsandiford@googlemail.com>
4239 * c-decl.c (check_bitfield_type_and_width): Use TYPE_SIGN.
4240 (finish_enum): Use wide-int interfaces.
4241 * c-parser.c (c_parser_cilk_clause_vectorlength): Likewise.
4242 * c-typeck.c (build_c_cast): Likewise.
4243 (set_nonincremental_init_from_string): Likewise.
4244 (c_tree_equal): Likewise.
4246 2014-05-02 Marek Polacek <polacek@redhat.com>
4249 * c-typeck.c (c_size_in_bytes): Update comment. Don't call error.
4250 Return size_one_node when the type is not complete.
4251 (pointer_diff): Remove comment.
4252 (build_unary_op): Improve error messages.
4254 2014-05-02 Marek Polacek <polacek@redhat.com>
4256 * c-typeck.c (c_finish_return): Separate warning_at calls.
4258 2014-05-02 Marek Polacek <polacek@redhat.com>
4260 * c-tree.h (error_init): Remove declaration.
4261 (pedwarn_init): Likewise.
4262 * c-typeck.c (error_init): Make static and move above.
4263 (pedwarn_init): Likewise.
4264 (warning_init): Move above.
4265 (maybe_warn_string_init): Likewise.
4267 2014-05-01 Jeff Law <law@redhat.com>
4271 2014-04-24 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
4272 * c-parser.c (c_parser_sizeof_expression): Reorganize slightly to
4275 2014-05-02 Marek Polacek <polacek@redhat.com>
4278 * c-typeck.c (push_init_level): Set constructor_designated to
4279 p->designated for structures.
4281 2014-05-01 Marek Polacek <polacek@redhat.com>
4284 * c-parser.c (c_parser_declaration_or_fndef): Give better error if
4285 function-definition has an attribute after the declarator.
4287 2014-05-01 Marek Polacek <polacek@redhat.com>
4290 * c-typeck.c (warning_init): Add location_t parameter. Call
4291 warning_at instead of warning.
4292 (push_init_level): Pass input_location to warning_init.
4293 (add_pending_init): Add location_t parameter. Pass loc to
4295 (set_nonincremental_init): Pass input_location to add_pending_init.
4296 (set_nonincremental_init_from_string): Likewise.
4297 (output_init_element): Pass loc to warning_init and to
4300 2014-05-01 Marek Polacek <polacek@redhat.com>
4303 * c-typeck.c (c_finish_return): Distinguish between label and variable
4304 when warning about returning local address.
4306 2014-05-01 Marek Polacek <polacek@redhat.com>
4309 * c-decl.c (declspecs_add_type): Pedwarn if boolean types are used
4312 2014-05-01 Marek Polacek <polacek@redhat.com>
4315 * c-typeck.c (convert_for_assignment): Pass OPT_Wdiscarded_qualifiers
4316 instead of 0 to WARN_FOR_QUALIFIERS.
4318 2014-05-01 Marek Polacek <polacek@redhat.com>
4321 * c-typeck.c (default_conversion): Use better location for
4324 2014-04-30 Marek Polacek <polacek@redhat.com>
4326 * c-typeck.c (build_binary_op): Call ubsan_instrument_division
4327 also when SANITIZE_FLOAT_DIVIDE is on.
4329 2014-04-30 Marek Polacek <polacek@redhat.com>
4332 * c-typeck.c (output_init_element): Pass OPT_Wpedantic to pedwarn
4333 and pedwarn_init. Use loc insted of input_location.
4335 2014-04-30 Marek Polacek <polacek@redhat.com>
4338 * c-typeck.c (build_binary_op): Use location when warning about
4341 2014-04-25 Marek Polacek <polacek@redhat.com>
4344 * c-decl.c (diagnose_mismatched_decls): Warn for mismatched
4345 always_inline/noinline and hot/cold attributes.
4347 2014-04-25 Marek Polacek <polacek@redhat.com>
4350 * c-parser.c (c_parser_initelt): Pass input_location to
4351 process_init_element.
4352 (c_parser_initval): Pass loc to process_init_element.
4353 * c-tree.h (process_init_element): Adjust declaration.
4354 * c-typeck.c (push_init_level): Pass input_location to
4355 process_init_element.
4356 (pop_init_level): Likewise.
4357 (set_designator): Likewise.
4358 (output_init_element): Add location_t parameter. Pass loc to
4360 (output_pending_init_elements): Pass input_location to
4361 output_init_element.
4362 (process_init_element): Add location_t parameter. Pass loc to
4363 output_init_element.
4365 2014-04-24 Jakub Jelinek <jakub@redhat.com>
4367 * c-parser.c (c_parser_omp_atomic): Allow seq_cst before
4368 atomic-clause, allow comma in between atomic-clause and
4371 2014-04-22 Jakub Jelinek <jakub@redhat.com>
4374 * c-parser.c (c_parser_omp_parallel): If c_parser_omp_for
4375 fails, don't set OM_PARALLEL_COMBINED and return NULL.
4377 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
4380 * c-array-notation.c (fix_builtin_array_notation_fn): Use
4381 create_tmp_var instead build_decl for creating temps.
4382 (build_array_notation_expr): Likewise.
4383 (fix_conditional_array_notations_1): Likewise.
4384 (fix_array_notation_expr): Likewise.
4385 (fix_array_notation_call_expr): Likewise.
4387 2014-03-28 Jakub Jelinek <jakub@redhat.com>
4390 * c-tree.h (c_build_function_call_vec): New prototype.
4391 * c-typeck.c (build_function_call_vec): Don't call
4392 resolve_overloaded_builtin here.
4393 (c_build_function_call_vec): New wrapper function around
4394 build_function_call_vec. Call resolve_overloaded_builtin here.
4395 (convert_lvalue_to_rvalue, build_function_call, build_atomic_assign):
4396 Call c_build_function_call_vec instead of build_function_call_vec.
4397 * c-parser.c (c_parser_postfix_expression_after_primary): Likewise.
4398 * c-decl.c (finish_decl): Likewise.
4400 2014-03-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
4403 * c-typeck.c: Use correct format string in cast-qual warning
4405 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
4407 * c-decl.c (c_decl_attributes): Use
4408 lang_hooks.types.omp_mappable_type.
4409 * c-typeck.c (c_finish_omp_clauses): Likewise.
4411 2014-03-06 Marek Polacek <polacek@redhat.com>
4414 * c-typeck.c (c_finish_return): Call contains_cilk_spawn_stmt instead
4415 of checking tree code.
4417 2014-02-19 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
4419 * c-parser.c (c_parser_declspecs): Replace call to error by error_at.
4420 (c_parser_parameter_declaration): Likewise.
4422 2014-02-19 Marek Polacek <polacek@redhat.com>
4425 * c-typeck.c (convert_lvalue_to_rvalue): Set TREE_NO_WARNING on tmp.
4426 Call mark_exp_read on exp.value.
4427 (build_atomic_assign): Set TREE_NO_WARNING on val and old. Set
4428 TREE_ADDRESSABLE on old instead of val.
4429 (emit_side_effect_warnings): Warn only if RHS has !TREE_NO_WARNING.
4431 2014-02-07 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
4433 * c-parser.c (c_parser_get_builtin_args): Replace calls to
4434 C_EXPR_APPEND by vec_safe_push.
4435 * c-tree.h (C_EXPR_APPEND): Remove.
4437 2014-01-31 Marek Polacek <polacek@redhat.com>
4440 * c-typeck.c (convert_lvalue_to_rvalue): Pass vNULL to
4441 build_function_call_vec.
4442 (build_function_call): Likewise.
4443 (build_atomic_assign): Likewise.
4444 (build_function_call_vec): Add arg_loc parameter. Use it.
4445 (convert_arguments): Likewise.
4446 (convert_for_assignment): Rename rhs_loc to expr_loc.
4447 * c-parser.c (c_parser_attributes): Pass NULL to c_parser_expr_list.
4448 (c_parser_objc_keywordexpr): Likewise.
4449 (c_parser_postfix_expression_after_primary): Call
4450 build_function_call_vec with expr_loc rather than op_loc.
4451 Call c_parser_expr_list to fill arg_loc. Pass arg_loc to
4452 build_function_call_vec.
4453 (c_parser_expr_list): Add locations parameter. Fill it with locations
4454 of function arguments.
4455 * c-decl.c (finish_decl): Pass vNULL to build_function_call_vec.
4457 2014-01-30 Marek Polacek <polacek@redhat.com>
4460 * c-typeck.c (build_function_call_vec): Use loc parameter.
4461 (convert_arguments): Add location parameter. Use it.
4462 (ep_convert_and_check): Likewise.
4463 (build_atomic_assign): Adjust convert_for_assignment call.
4464 (build_modify_expr): Likewise.
4465 (digest_init): Likewise.
4466 (c_finish_return): Likewise.
4467 (build_conditional_expr): Adjust ep_convert_and_check calls.
4468 (convert_for_assignment): Add rhs_loc parameter. Use it.
4469 (build_binary_op): Adjust convert_and_check and ep_convert_and_check
4472 2014-01-30 Richard Biener <rguenther@suse.de>
4475 * c-typeck.c (build_function_call_vec): Do not replace calls
4476 to a function via an incompatible type with a runtime abort.
4478 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
4480 * c-parser.c (c_parser_declaration_or_fndef): Replaced
4481 flag_enable_cilkplus with flag_cilkplus.
4482 (c_parser_direct_declarator_inner): Likewise.
4483 (c_parser_attribute_any_word): Likewise.
4484 (c_parser_attributes): Likewise.
4485 (c_parser_compound_statement): Likewise.
4486 (c_parser_statement_after_labels): Likewise.
4487 (c_parser_if_statement): Likewise.
4488 (c_parser_switch_statement): Likewise.
4489 (c_parser_do_statement): Likewise.
4490 (c_parser_for_statement): Likewise.
4491 (c_parser_unary_expression): Likewise.
4492 (c_parser_postfix_expression): Likewise.
4493 (c_parser_postfix_expression_after_primary): Likewise.
4494 (c_parser_postfix_expression_after_primary): Likewise.
4495 (c_parser_omp_clause_name): Likewise.
4496 (c_finish_omp_declare_simd): Likewise.
4497 (c_parser_cilk_verify_simd): Likewise.
4498 * c-typeck.c (build_array_ref): Likewise.
4499 (build_function_call_vec): Likewise.
4500 (convert_arguments): Likewise.
4501 (build_compound_expr): Likewise.
4502 (c_finish_return): Likewise.
4503 (c_finish_if_stmt): Likewise.
4504 (c_finish_loop): Likewise.
4505 (build_binary_op): Likewise.
4507 2014-01-23 Marek Polacek <polacek@redhat.com>
4510 * c-typeck.c (parser_build_binary_op): Use location instead of
4512 (build_binary_op): Pass location to shorten_compare.
4514 2014-01-23 Marek Polacek <polacek@redhat.com>
4517 * c-typeck.c (pointer_diff): Give an error on arithmetic on pointer to
4520 2014-01-23 Marek Polacek <polacek@redhat.com>
4523 * c-typeck.c (build_compound_expr): Warn even for right-hand operand
4524 of a comma expression.
4525 (emit_side_effect_warnings): Likewise.
4527 2014-01-23 Balaji V. Iyer <balaji.v.iyer@intel.com>
4530 * c-array-notation.c (expand_array_notation_exprs): Rewrote this
4531 function to use walk_tree and moved a lot of its functionality to
4532 expand_array_notations.
4533 (expand_array_notations): New function.
4535 2014-01-23 Balaji V. Iyer <balaji.v.iyer@intel.com>
4537 * c-parser.c (c_finish_omp_declare_simd): Made "cilk simd function"
4538 attribute an attribute without value.
4540 2014-01-23 Jakub Jelinek <jakub@redhat.com>
4543 * c-typeck.c (c_finish_omp_clause): Reject MIN_EXPR, MAX_EXPR,
4544 BIT_AND_EXPR, BIT_IOR_EXPR and BIT_XOR_EXPR on COMPLEX_TYPEs.
4546 2014-01-22 Marek Polacek <polacek@redhat.com>
4549 * c-typeck.c (build_conditional_expr): Call c_fully_fold instead
4550 of remove_c_maybe_const_expr on op1 and op2.
4552 2014-01-15 Jakub Jelinek <jakub@redhat.com>
4555 * c-typeck.c (build_modify_expr): For lhs op= rhs, if rhs has side
4556 effects, preevaluate rhs using SAVE_EXPR first.
4558 2014-01-09 Balaji V. Iyer <balaji.v.iyer@intel.com>
4561 * c-parser.c (c_parser_postfix_expression): Replaced consecutive if
4562 statements with if-elseif statements.
4564 2014-01-06 Marek Polacek <polacek@redhat.com>
4567 * c-decl.c (check_bitfield_type_and_width): Warn for implementation
4568 defined bit-field types only in ISO C.
4570 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4572 Update copyright years
4574 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4576 * c-array-notation.c: Use the standard form for the copyright notice.
4578 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
4580 * c-parser.c (struct c_parser::cilk_simd_fn_tokens): Added new field.
4581 (c_parser_declaration_or_fndef): Added a check if cilk_simd_fn_tokens
4582 field in parser is not empty. If not-empty, call the function
4583 c_parser_finish_omp_declare_simd.
4584 (c_parser_cilk_clause_vectorlength): Modified function to be shared
4585 between SIMD-enabled functions and #pragma simd. Added new parameter.
4586 (c_parser_cilk_all_clauses): Modified the usage of the function
4587 c_parser_cilk_clause_vectorlength as mentioned above.
4588 (c_parser_cilk_simd_fn_vector_attrs): New function.
4589 (c_finish_cilk_simd_fn_tokens): Likewise.
4590 (is_cilkplus_vector_p): Likewise.
4591 (c_parser_omp_clause_name): Added checking for "vectorlength,"
4592 "nomask," and "mask" strings in clause name.
4593 (c_parser_omp_all_clauses): Added 3 new case statements:
4594 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_MASK and
4595 PRAGMA_CILK_CLAUSE_NOMASK.
4596 (c_parser_attributes): Added a cilk_simd_fn_tokens parameter. Added a
4597 check for vector attribute and if so call the function
4598 c_parser_cilk_simd_fn_vector_attrs. Also, when Cilk plus is enabled,
4599 called the function c_finish_cilk_simd_fn_tokens.
4600 (c_finish_omp_declare_simd): Added a check if cilk_simd_fn_tokens in
4601 parser field is non-empty. If so, parse them as you would parse
4602 the omp declare simd pragma.
4603 (c_parser_omp_clause_linear): Added a new bool parm. is_cilk_simd_fn.
4604 Added a check when step is a parameter and flag it as error.
4605 (CILK_SIMD_FN_CLAUSE_MASK): New #define.
4606 (c_parser_cilk_clause_name): Changed pragma_cilk_clause to
4609 2013-12-17 Thomas Schwinge <thomas@codesourcery.com>
4611 * c-parser.c (c_parser_omp_parallel): Fix description.
4613 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
4615 * c-objc-common.h (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Remove.
4616 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
4617 (LANG_HOOKS_CILKPLUS_CILKPLUS_GIMPLIFY_SPAWN): Likewise.
4618 * c-typeck.c (cilk_install_body_with_frame_cleanup): New function.
4620 2013-12-04 Joseph Myers <joseph@codesourcery.com>
4623 * c-parser.c (c_parser_alignas_specifier): Use
4624 c_sizeof_or_alignof_type instead of c_alignof.
4625 (c_parser_alignof_expression): Likewise, with min_alignof
4626 parameter depending on alignof spelling used.
4628 2013-12-04 Marek Polacek <polacek@redhat.com>
4631 * c-decl.c (start_function): Don't warn for missing prototype for
4634 2013-12-03 Marek Polacek <polacek@redhat.com>
4637 * c-decl.c (build_compound_literal): Allow compound literals with
4638 empty initial value.
4640 2013-12-02 Joseph Myers <joseph@codesourcery.com>
4643 * c-typeck.c (build_modify_expr): Diagnose assignment to
4644 expression with array type.
4646 2013-11-29 Joseph Myers <joseph@codesourcery.com>
4649 * c-typeck.c (process_init_element): Do not treat a string as
4650 initializing a whole array when used with a designator for an
4653 2013-11-29 Joseph Myers <joseph@codesourcery.com>
4656 * c-decl.c (merge_decls): Clear DECL_EXTERNAL for a definition of
4657 an inline function following a static declaration.
4659 2013-11-28 Jakub Jelinek <jakub@redhat.com>
4662 * c-parser.c (c_parser_omp_target): Copy "#pragma omp target"
4663 to p_name before calling c_parser_omp_teams instead of after.
4664 (c_parser_cilk_simd): Remove wrong ATTRIBUTE_UNUSED from parser
4665 argument. Remove unused p_name variable.
4667 2013-11-27 Aldy Hernandez <aldyh@redhat.com>
4668 Jakub Jelinek <jakub@redhat.com>
4670 * c-decl.c (c_builtin_function_ext_scope): Avoid binding if
4671 external_scope is NULL.
4673 2013-11-27 Tom de Vries <tom@codesourcery.com>
4674 Marc Glisse <marc.glisse@inria.fr>
4677 * c-typeck.c (build_unary_op): Allow vector increment and decrement.
4679 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
4681 * c-typeck.c: Add required include files from gimple.h.
4683 2013-11-22 David Malcolm <dmalcolm@redhat.com>
4685 * c-decl.c (define_label, shadow_tag_warned)
4686 (check_bitfield_type_and_width, grokdeclarator, grokparms,
4687 store_parm_decls_newstyle, store_parm_decls_oldstyle)
4688 (declspecs_add_type): Remove use of in_system_header macro.
4689 * c-parser.c (c_parser_unary_expression): Likewise.
4690 * c-typeck.c (store_init_value, process_init_element)
4691 (c_start_case): Likewise.
4693 * c-decl.c (build_enumerator): Remove use of EXPR_LOC_OR_HERE
4696 * c-parser.c (c_parser_set_source_position_from_token): Remove
4697 reference to in_system_header from comment.
4699 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4701 * c-decl.c (grokdeclarator): Update comment to refer to
4702 tree_to_[su]hwi rather than tree_low_cst.
4704 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4706 * c-decl.c, c-typeck.c: Replace tree_low_cst (..., 1) with
4707 tree_to_uhwi throughout.
4709 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4711 * c-parser.c: Replace tree_low_cst (..., 0) with tree_to_shwi
4714 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4716 * c-parser.c: Replace host_integerp (..., 0) with tree_fits_shwi_p
4719 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
4721 * c-parser.c (c_parser_cilk_simd): New.
4722 (c_parser_cilk_verify_simd): New.
4723 (c_parser_pragma): Add case for PRAGMA_CILK_SIMD.
4724 (c_parser_omp_for_loop): Add case for NE_EXPR.
4725 Set c_break_label for CILK_SIMD.
4726 (c_parser_cilk_clause_vectorlength): New.
4727 (c_parser_cilk_clause_linear): New.
4728 (c_parser_cilk_clause_name): New.
4729 (c_parser_cilk_all_clauses): New.
4730 * c-typeck.c (build_unary_op): Pass location argument to
4732 (build_modify_expr): Same.
4733 (build_asm_expr): Same.
4734 (c_finish_bc_stmt): Error on break/continue in loops.
4736 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
4738 * c-typeck.c: Include only gimplify.h and gimple.h as needed.
4740 2013-11-14 Diego Novillo <dnovillo@google.com>
4742 * c-decl.c: Include print-tree.h.
4743 Include stor-layout.h.
4746 Include stringpool.h.
4747 * c-lang.c: Include fold-const.h.
4748 * c-parser.c: Include stringpool.h.
4750 Include stor-layout.h.
4752 Include trans-mem.h.
4753 * c-typeck.c: Include stor-layout.h.
4754 Include trans-mem.h.
4758 2013-11-13 Joseph Myers <joseph@codesourcery.com>
4760 * c-tree.h (c_typespec_keyword): Add cts_auto_type.
4761 * c-decl.c (declspecs_add_type, finish_declspecs): Handle
4763 * c-parser.c (c_token_starts_typename, c_token_starts_declspecs)
4764 (c_parser_attribute_any_word, c_parser_objc_selector): Handle
4766 (c_parser_declspecs): Take argument AUTO_TYPE_OK.
4767 (c_parser_declaration_or_fndef, c_parser_struct_declaration)
4768 (c_parser_declarator, c_parser_direct_declarator_inner)
4769 (c_parser_parameter_declaration, c_parser_type_name): All callers
4771 (c_parser_declaration_or_fndef): Handle declarations with type
4772 determined from the initializer.
4774 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
4776 * c-typeck.c: Include gimplify.h.
4778 2013-11-12 Joseph Myers <joseph@codesourcery.com>
4780 * c-tree.h (struct c_declspecs): Add thread_gnu_p field.
4781 * c-parser.c (c_parser_declspecs): Mention _Thread_local in
4783 * c-decl.c (shadow_tag_warned, grokdeclarator): Mention __thread
4784 or _Thread_local as appropriate in diagnostics.
4785 (build_null_declspecs): Initialize ret->thread_gnu_p.
4786 (declspecs_add_scspec): Handle either __thread or _Thread_local
4787 for RID_THREAD. Diagnose _Thread_local for pre-C11 standards if
4788 pedantic. Do not disallow _Thread_local extern and _Thread_local
4791 2013-11-07 Joseph Myers <joseph@codesourcery.com>
4792 Andrew MacLeod <amacleod@redhat.com>
4794 * c-aux-info.c (gen_type): Handle atomic qualifier.
4795 * c-decl.c (validate_proto_after_old_defn): Do not remove atomic
4796 qualifiers when compating types.
4797 (shadow_tag_warned): Handle atomic_p in declspecs.
4798 (quals_from_declspecs): Likewise.
4799 (start_decl): Use c_type_promotes_to when promoting argument
4801 (grokdeclarator): Handle _Atomic.
4802 (get_parm_info): Diagnose any qualifier on "void" as only
4804 (store_parm_decls_oldstyle): Do not remove atomic qualifiers when
4805 comparing types. Use c_type_promotes_to when promoting argument
4807 (finish_function): Use c_type_promotes_to when promoting argument
4809 (build_null_declspecs): Handle atomic_p in declspecs.
4810 (declspecs_add_qual): Handle RID_ATOMIC.
4811 * c-parser.c (c_token_starts_typename, c_token_is_qualifier)
4812 (c_token_starts_declspecs): Handle RID_ATOMIC.
4813 (c_parser_declspecs): Handle atomic type specifiers and
4815 (c_parser_typeof_specifier): Remove const and _Atomic qualifiers
4816 from types of expressions with atomic type.
4817 (c_parser_direct_declarator_inner): Use convert_lvalue_to_rvalue.
4818 (c_parser_attribute_any_word): Handle RID_ATOMIC.
4819 (c_parser_initializer, c_parser_initelt, c_parser_initval)
4820 (c_parser_statement_after_labels, c_parser_switch_statement)
4821 (c_parser_for_statement, c_parser_expr_no_commas)
4822 (c_parser_conditional_expression, c_parser_binary_expression)
4823 (c_parser_cast_expression, c_parser_unary_expression)
4824 (c_parser_postfix_expression)
4825 (c_parser_postfix_expression_after_primary, c_parser_expression):
4826 Use convert_lvalue_to_rvalue.
4827 (c_parser_expression_conv, c_parser_expr_list): Document
4828 conversion of lvalues to rvalues. Use convert_lvalue_to_rvalue.
4829 (c_parser_objc_synchronized_statement): Use
4830 convert_lvalue_to_rvalue.
4831 (c_parser_objc_selector): Handle RID_ATOMIC.
4832 (c_parser_objc_receiver, c_parser_array_notation): Use
4833 convert_lvalue_to_rvalue.
4834 * c-tree.h (ctsk_typeof): Adjust comment to mention use for
4835 _Atomic (type-name).
4836 (struct c_declspecs): Add atomic_p field.
4837 (convert_lvalue_to_rvalue): Declare.
4838 * c-typeck.c (c_type_promotes_to): Promote atomic types to
4839 corresponding atomic types.
4840 (qualify_type): Don't add _Atomic qualifiers from second argument.
4841 (comp_target_types): Do not allow _Atomic mismatches.
4842 (type_lists_compatible_p): Do not remove atomic qualifiers when
4844 (really_atomic_lvalue, convert_lvalue_to_rvalue)
4845 (build_atomic_assign): New functions.
4846 (build_unary_op): Use build_atomic_assign for atomic increment and
4848 (build_conditional_expr): Do not treat _Atomic void as a qualified
4850 (build_modify_expr): Use build_atomic_assign for atomic LHS.
4851 (find_anonymous_field_with_type, convert_to_anonymous_field)
4852 (convert_for_assignment): Do not remove atomic qualifiers when
4854 (digest_init): Do not accept initialization of arrays of atomic
4855 elements by string constants.
4856 (build_asm_expr): Use convert_lvalue_to_rvalue.
4857 (build_binary_op): Do not treat _Atomic void as a qualified
4860 2013-11-06 DJ Delorie <dj@redhat.com>
4862 * c-decl.c (locate_old_decl): If a previous conflicting decl is
4863 both explicit and builtin, print the location of the explicit one.
4865 2013-11-05 Tobias Burnus <burnus@net-b.de>
4867 * c-parser.c (c_parser_omp_for, c_parser_omp_parallel,
4868 c_parser_omp_distribute, c_parser_omp_teams,
4869 c_parser_omp_target, c_parser_omp_declare): Handle
4872 2013-11-03 Marek Polacek <polacek@redhat.com>
4874 * c-decl.c (grokdeclarator): Add VLA instrumentation.
4876 2013-11-01 Jakub Jelinek <jakub@redhat.com>
4878 * c-typeck.c (c_finish_omp_clauses) <case OMP_CLAUSE_UNIFORM>: Go to
4879 check_dup_generic at the end, unless remove is true.
4880 (c_finish_omp_clauses) <case OMP_CLAUSE_REDUCTION>: Add break; after
4882 (c_finish_omp_clauses) <case OMP_CLAUSE_COPYIN>: Likewise.
4884 2013-10-31 Jakub Jelinek <jakub@redhat.com>
4886 * c-typeck.c (c_finish_omp_clauses): Diagnose aligned clause
4887 with decl that is not pointer nor array.
4889 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
4891 * c-decl.c (finish_function): Added a call for insert_cilk_frame when
4892 a spawning function is found.
4893 * c-objc-common.h (LANG_HOOKS_CILKPLUS_GIMPLIFY_SPAWN): New #define.
4894 (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Likewise.
4895 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
4896 * c-parser.c (c_parser_statement_after_labels): Added RID_CILK_SYNC
4898 (c_parser_postfix_expression): Added RID_CILK_SPAWN case.
4899 * c-typeck.c (build_compound_expr): Reject _Cilk_spawn in a comma
4901 (c_finish_return): Added a check to reject _Cilk_spawn in return
4903 (build_cilk_spawn): New function.
4904 (build_cilk_sync): Likewise.
4905 * Makefile.in (c-decl.o): Added cilk.h in dependency list.
4907 2013-10-27 Tobias Burnus <burnus@net-b.de>
4910 * c-parser.c (c_parser_while_statement, c_parser_while_statement,
4911 c_parser_pragma): Add GCC ivdep support to 'do' and 'while'.
4912 (c_parser_statement_after_labels): Update calls.
4914 2013-10-24 Tobias Burnus <burnus@net-b.de>
4917 * c-parser.c (c_parser_pragma, c_parser_for_statement):
4918 Handle PRAGMA_IVDEP.
4919 (c_parser_statement_after_labels): Update call.
4921 2013-10-24 Marek Polacek <polacek@redhat.com>
4923 * c-parser.c (c_parser_struct_declaration): Add a comment.
4924 (c_parser_declarator): Don't allow _Alignas here.
4926 2013-10-17 Andrew MacLeod <amacleod@redhat.com>
4928 * c-parser.c: Include omp-low.h.
4929 * c-typeck.c: Likewise.
4931 2013-10-17 Marek Polacek <polacek@redhat.com>
4934 * c-parser.c (c_parser_declspecs): Add alignspec_ok parameter.
4935 Document syntax of the array-declarator.
4936 (c_parser_declspecs) <RID_ALIGNAS>: Bail out if alignment specs
4938 (c_parser_declaration_or_fndef): Adjust c_parser_declspecs call.
4939 (c_parser_struct_declaration): Likewise.
4940 (c_parser_declarator): Likewise.
4941 (c_parser_direct_declarator_inner): Likewise.
4942 (c_parser_parameter_declaration): Likewise.
4943 (c_parser_type_name): Likewise.
4945 2013-10-11 Jakub Jelinek <jakub@redhat.com>
4947 * c-lang.h (current_omp_declare_target_attribute): New extern
4949 * c-parser.c: Include c-lang.h.
4950 (struct c_parser): Change tokens to c_token *.
4951 Add tokens_buf field. Change tokens_avail type to unsigned int.
4952 (c_parser_consume_token): If parser->tokens isn't
4953 &parser->tokens_buf[0], increment parser->tokens.
4954 (c_parser_consume_pragma): Likewise.
4955 (enum pragma_context): Add pragma_struct and pragma_param.
4956 (c_parser_external_declaration): Adjust
4957 c_parser_declaration_or_fndef caller.
4958 (c_parser_declaration_or_fndef): Add omp_declare_simd_clauses
4959 argument, if it is non-vNULL vector, call c_finish_omp_declare_simd.
4960 Adjust recursive call.
4961 (c_parser_struct_or_union_specifier): Use pragma_struct instead
4963 (c_parser_parameter_declaration): Use pragma_param instead of
4965 (c_parser_compound_statement_nostart, c_parser_label,
4966 c_parser_for_statement): Adjust
4967 c_parser_declaration_or_fndef callers.
4968 (c_parser_expr_no_commas): Add omp_atomic_lhs argument, pass
4969 it through to c_parser_conditional_expression.
4970 (c_parser_conditional_expression): Add omp_atomic_lhs argument,
4971 pass it through to c_parser_binary_expression. Adjust recursive
4973 (c_parser_binary_expression): Remove prec argument, add
4974 omp_atomic_lhs argument instead. Always start from PREC_NONE, if
4975 omp_atomic_lhs is non-NULL and one of the arguments of toplevel
4976 binop matches it, use build2 instead of parser_build_binary_op.
4977 (c_parser_pragma): Handle PRAGMA_OMP_CANCEL,
4978 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_TARGET,
4979 PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_DECLARE_REDUCTION.
4980 Handle pragma_struct and pragma_param the same as pragma_external.
4981 (c_parser_omp_clause_name): Parse new OpenMP 4.0 clause names.
4982 (c_parser_omp_variable_list): Parse array sections for
4983 OMP_CLAUSE_{DEPEND,MAP,TO,FROM} clauses.
4984 (c_parser_omp_clause_collapse): Fully fold collapse expression.
4985 (c_parser_omp_clause_reduction): Handle user defined reductions.
4986 (c_parser_omp_clause_branch, c_parser_omp_clause_cancelkind,
4987 c_parser_omp_clause_num_teams, c_parser_omp_clause_thread_limit,
4988 c_parser_omp_clause_aligned, c_parser_omp_clause_linear,
4989 c_parser_omp_clause_safelen, c_parser_omp_clause_simdlen,
4990 c_parser_omp_clause_depend, c_parser_omp_clause_map,
4991 c_parser_omp_clause_device, c_parser_omp_clause_dist_schedule,
4992 c_parser_omp_clause_proc_bind, c_parser_omp_clause_to,
4993 c_parser_omp_clause_from, c_parser_omp_clause_uniform): New functions.
4994 (c_parser_omp_all_clauses): Add finish_p argument. Don't call
4995 c_finish_omp_clauses if it is false. Handle new OpenMP 4.0 clauses.
4996 (c_parser_omp_atomic): Parse seq_cst clause, pass true if it is
4997 present to c_finish_omp_atomic. Handle OpenMP 4.0 atomic forms.
4998 (c_parser_omp_for_loop): Add CODE argument, pass it through
4999 to c_finish_omp_for. Change last argument to cclauses,
5000 and adjust uses to grab parallel clauses from the array of all
5001 the split clauses. Adjust c_parser_binary_expression,
5002 c_parser_declaration_or_fndef and c_finish_omp_for callers.
5003 (omp_split_clauses): New function.
5004 (c_parser_omp_simd): New function.
5005 (c_parser_omp_for): Add p_name, mask and cclauses arguments.
5006 Allow the function to be called also when parsing combined constructs,
5007 and call c_parser_omp_simd when parsing for simd.
5008 (c_parser_omp_sections_scope): If section-sequence doesn't start with
5009 #pragma omp section, require exactly one structured-block instead of
5010 sequence of statements.
5011 (c_parser_omp_sections): Add p_name, mask and cclauses arguments.
5012 Allow the function to be called also when parsing combined constructs.
5013 (c_parser_omp_parallel): Add p_name, mask and cclauses arguments.
5014 Allow the function to be called also when parsing combined
5016 (c_parser_omp_taskgroup, c_parser_omp_cancel,
5017 c_parser_omp_cancellation_point, c_parser_omp_distribute,
5018 c_parser_omp_teams, c_parser_omp_target_data,
5019 c_parser_omp_target_update, c_parser_omp_target,
5020 c_parser_omp_declare_simd, c_finish_omp_declare_simd,
5021 c_parser_omp_declare_target, c_parser_omp_end_declare_target,
5022 c_parser_omp_declare_reduction, c_parser_omp_declare): New functions.
5023 (c_parser_omp_construct): Add p_name and mask vars. Handle
5024 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_SIMD, PRAGMA_OMP_TASKGROUP,
5025 PRAGMA_OMP_TEAMS. Adjust c_parser_omp_for, c_parser_omp_parallel
5026 and c_parser_omp_sections callers.
5027 (c_parse_file): Initialize tparser.tokens and the_parser->tokens here.
5028 (OMP_FOR_CLAUSE_MASK, OMP_SECTIONS_CLAUSE_MASK,
5029 OMP_SINGLE_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1.
5030 (OMP_PARALLEL_CLAUSE_MASK): Likewise. Add OMP_CLAUSE_PROC_BIND.
5031 (OMP_TASK_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1. Add
5033 (OMP_SIMD_CLAUSE_MASK, OMP_CANCEL_CLAUSE_MASK,
5034 OMP_CANCELLATION_POINT_CLAUSE_MASK, OMP_DISTRIBUTE_CLAUSE_MASK,
5035 OMP_TEAMS_CLAUSE_MASK, OMP_TARGET_DATA_CLAUSE_MASK,
5036 OMP_TARGET_UPDATE_CLAUSE_MASK, OMP_TARGET_CLAUSE_MASK,
5037 OMP_DECLARE_SIMD_CLAUSE_MASK): Define.
5038 * c-typeck.c: Include tree-inline.h.
5039 (c_finish_omp_cancel, c_finish_omp_cancellation_point,
5040 handle_omp_array_sections_1, handle_omp_array_sections,
5041 c_clone_omp_udr, c_find_omp_placeholder_r): New functions.
5042 (c_finish_omp_clauses): Handle new OpenMP 4.0 clauses and
5043 user defined reductions.
5044 (c_tree_equal): New function.
5045 * c-tree.h (temp_store_parm_decls, temp_pop_parm_decls,
5046 c_finish_omp_cancel, c_finish_omp_cancellation_point, c_tree_equal,
5047 c_omp_reduction_id, c_omp_reduction_decl, c_omp_reduction_lookup,
5048 c_check_omp_declare_reduction_r): New prototypes.
5049 * c-decl.c (current_omp_declare_target_attribute): New variable.
5050 (c_decl_attributes): New function.
5051 (start_decl, start_function): Use it instead of decl_attributes.
5052 (temp_store_parm_decls, temp_pop_parm_decls, c_omp_reduction_id,
5053 c_omp_reduction_decl, c_omp_reduction_lookup,
5054 c_check_omp_declare_reduction_r): New functions.
5056 2013-09-25 Tom Tromey <tromey@redhat.com>
5058 * Make-lang.in (c/gccspec.o): Remove.
5059 (CFLAGS-c/gccspec.o): New variable.
5060 (cc1-checksum.o, C_TREE_H, c/c-aux-info.o, c/c-convert.o)
5061 (c/c-decl.o, c/c-errors.o, c/c-lang.o, c/c-objc-common.o)
5062 (c/c-parser.o, c/c-typeck.o, c/c-array-notation.o): Remove.
5064 2013-09-25 Tom Tromey <tromey@redhat.com>
5066 * Make-lang.in (c/gccspec.o): Don't use subshell.
5068 2013-09-18 Marek Polacek <polacek@redhat.com>
5071 * c-typeck.c (build_binary_op): Properly honor -fsanitize options.
5072 Remove unnecessary check.
5074 2013-09-18 Marek Polacek <polacek@redhat.com>
5077 * c-typeck.c (build_binary_op): Don't sanitize function if it has the
5078 no_sanitize_undefined attribute.
5080 2013-09-13 Kai Tietz <ktietz@redhat.com>
5083 * c-decl.c (c_builtin_function_ext_scope): Remove
5084 wrong assumption that it is never called on prexisting
5087 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
5089 * c-typeck.c (build_binary_op): Use vector_types_compatible_elements_p.
5091 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5093 * c-objc-common.c (c_tree_printer): Tidy.
5095 2013-08-30 Marek Polacek <polacek@redhat.com>
5097 * c-typeck.c (build_binary_op): Add division by zero and shift
5100 2013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
5101 Joseph Myers <joseph@codesourcery.com>
5104 * c-typeck.c (c_common_type): Prefer double_type_node over
5105 other REAL_TYPE types with the same precision.
5106 (convert_arguments): Likewise.
5108 2013-08-23 Gabriel Dos Reis <gdr@integrable-solutions.net>
5110 * c-objc-common.c (c_tree_printer): Document the nature of the cast.
5111 (c_initialize_diagnostics): Call a destructor for the early printer.
5113 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
5115 * c-objc-common.c (c_initialize_diagnostics): Simplify C pretty
5116 printer initialization.
5118 2013-08-19 Balaji V. Iyer <balaji.v.iyer@intel.com>
5121 * c-array-notation.c (fix_conditional_array_notations_1): Added a
5122 check for truth values.
5123 (expand_array_notation_exprs): Added truth values case. Removed an
5124 unwanted else. Added for-loop to walk through subtrees in default
5127 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
5129 * c-objc-common.c (c_initialize_diagnostics): Don't call pp_base.
5131 2013-07-23 Joseph Myers <joseph@codesourcery.com>
5133 * c-parser.c (struct c_generic_association): Fix typo.
5135 2013-07-23 Tom Tromey <tromey@redhat.com>
5136 Joseph Myers <joseph@codesourcery.com>
5138 * c-parser.c (struct c_generic_association): New.
5139 (c_generic_association_d): New typedef.
5140 (c_parser_generic_selection): New function.
5141 (c_parser_postfix_expression): Handle RID_GENERIC.
5143 2013-07-13 Jason Merrill <jason@redhat.com>
5146 * c-decl.c (finish_struct): Check for too-large class.
5148 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
5151 * c-typeck.c (set_init_index): When folding, check for index overflow.
5153 2013-06-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
5155 * c-parser.c (c_parser_array_notation): Removed rejection of array
5156 notations in an array of function pointers.
5158 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
5160 * c-array-notation.c (make_triplet_val_inv): New function.
5161 (create_cmp_incr): Likewise.
5162 (create_array_refs): Likewise.
5163 (fix_builtin_array_notation_fn): Replaced all mallocs with tree vec.
5164 Also modularized common parts between functions and called the function.
5165 (build_array_notation_expr): Likewise.
5166 (fix_conditional_array_notations_1): Likewise.
5167 (fix_array_notation_expr): Likewise.
5168 (fix_array_notation_call_expr): Likewise.
5170 2013-06-18 Marek Polacek <polacek@redhat.com>
5173 * c-decl.c (check_for_loop_decls): Improve diagnostics messages.
5175 2013-06-12 Balaji V. Iyer <balaji.v.iyer@intel.com>
5177 * c-array-notation.c (build_array_notation_expr): Reject array notation
5178 mismatch between LHS and RHS even inside a call_expr. Also, removed
5179 a couple while statements that were dead code.
5181 2013-06-10 Balaji V. Iyer <balaji.v.iyer@intel.com>
5183 * c-array-notation.c (fix_builtin_array_notation_fn): Fully folded
5184 excessive precision expressions in function parameters. Also removed
5185 couple unwanted while statements.
5187 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
5189 * c-array-notation.c (expand_array_notation_exprs): Added
5190 ARRAY_NOTATION_REF case.
5192 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
5194 * c-array-notation.c (length_mismatch_in_expr_p): Moved this
5195 function to c-family/array-notation-common.c.
5196 (is_cilkplus_reduce_builtin): Likewise.
5197 (find_rank): Likewise.
5198 (extract_array_notation_exprs): Likewise.
5199 (replace_array_notations): Likewise.
5200 (find_inv_trees): Likewise.
5201 (replace_inv_trees): Likewise.
5202 (contains_array_notation_expr): Likewise.
5203 (find_correct_array_notation_type): Likewise.
5204 (replace_invariant_exprs): Initialized additional_tcodes to NULL.
5205 (struct inv_list): Moved this to c-family/array-notation-common.c.
5206 * c-tree.h (is_cilkplus_builtin_reduce): Remove prototype.
5208 2013-06-05 Balaji V. Iyer <balaji.v.iyer@intel.com>
5210 * c-typeck.c (convert_arguments): Moved checking of builtin cilkplus
5211 reduction functions outside the for-loop. Added a check if the fundecl
5212 is non-NULL. Finally, removed an unwanted if-statement, and made the
5215 2013-06-03 Balaji V. Iyer <balaji.v.iyer@intel.com>
5217 * c-typeck.c (c_finish_if_stmt): Added a check to see if the rank of the
5218 condition of the if-statement matches the rank of else-block and then-
5219 block when array notations are used.
5220 * c-parser.c (c_parser_declaration_or_fndef): Expanded array notation
5221 expression after the entire function body is parsed.
5222 (c_parser_expr_no_commas): Delayed creating array notation expressions
5223 to the end of function parsing.
5224 * c-array-notation.c (fix_conditional_array_notations_1): Expanded the
5225 whole if-statement instead of just the condition.
5226 (expand_array_notation_exprs): Added MODIFY_EXPR case.
5228 2013-06-03 Balaji V. Iyer <balaji.v.iyer@intel.com>
5231 * c-array-notation.c (build_array_notation_expr): Initialized rhs_length
5232 array to NULL_TREE if they are unused. Also added a check for the
5233 field to be NULL before its fields are used in future.
5235 2013-05-29 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5238 * c-array-notation.c (length_mismatch_in_expr_p): Use absu_hwi.
5239 (build_array_notation_expr): Likewise.
5241 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
5243 * c-typeck.c (build_array_ref): Added a check to see if array's
5244 index is greater than one. If true, then emit an error.
5245 (build_function_call_vec): Exclude error reporting and checking
5246 for builtin array-notation functions.
5247 (convert_arguments): Likewise.
5248 (c_finish_return): Added a check for array notations as a return
5249 expression. If true, then emit an error.
5250 (c_finish_loop): Added a check for array notations in a loop
5251 condition. If true then emit an error.
5252 (lvalue_p): Added a ARRAY_NOTATION_REF case.
5253 (build_binary_op): Added a check for array notation expr inside
5254 op1 and op0. If present, we call another function to find correct
5256 * Make-lang.in (C_AND_OBJC_OBJS): Added c-array-notation.o.
5257 * c-parser.c (c_parser_compound_statement): Check if array
5258 notation code is used in tree, if so, then transform them into
5260 (c_parser_expr_no_commas): Check if array notation is used in LHS
5261 or RHS, if so, then build array notation expression instead of
5263 (c_parser_postfix_expression_after_primary): Added a check for
5264 colon(s) after square braces, if so then handle it like an array
5265 notation. Also, break up array notations in unary op if found.
5266 (c_parser_direct_declarator_inner): Added a check for array
5268 (c_parser_compound_statement): Added a check for array notation in
5269 a stmt. If one is present, then expand array notation expr.
5270 (c_parser_if_statement): Likewise.
5271 (c_parser_switch_statement): Added a check for array notations in
5272 a switch statement's condition. If true, then output an error.
5273 (c_parser_while_statement): Similarly, but for a while.
5274 (c_parser_do_statement): Similarly, but for a do-while.
5275 (c_parser_for_statement): Similarly, but for a for-loop.
5276 (c_parser_unary_expression): Check if array notation is used in a
5277 pre-increment or pre-decrement expression. If true, then expand
5279 (c_parser_array_notation): New function.
5280 * c-array-notation.c: New file.
5281 * c-tree.h (is_cilkplus_reduce_builtin): Protoize.
5283 2013-05-23 Mike Stump <mikestump@comcast.net>
5285 * c-typeck.c (convert_for_assignment): Handle references to memory
5288 2013-05-16 Jason Merrill <jason@redhat.com>
5290 * Make-lang.in (cc1$(exeext)): Use link mutex.
5292 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5294 * c-typeck.c (pointer_diff): Change -Wpointer-arith pedwarns
5295 to simply use OPT_Wpointer_arith.
5296 (build_unary_op): Likewise.
5298 2013-04-03 Jakub Jelinek <jakub@redhat.com>
5301 * c-parser.c (c_parser_get_builtin_args): Add choose_expr_p
5302 argument. If set, or it temporarily for parsing of the first
5303 argument into force_folding_builtin_constant_p.
5304 (c_parser_postfix_expression): Adjust callers.
5306 2013-03-21 Richard Biener <rguenther@suse.de>
5308 * c-objc-common.c (c_tree_printer): Use DECL_HAS_DEBUG_EXPR_P
5309 instead of DECL_DEBUG_EXPR_IS_FROM. Guard properly.
5311 2013-02-12 Marek Polacek <polacek@redhat.com>
5314 * c-parser.c (c_parser_postfix_expression_after_primary): Initialize
5317 2013-01-24 Jakub Jelinek <jakub@redhat.com>
5320 * c-typeck.c (set_nonincremental_init_from_string): If
5321 constructor_max_index is NULL, treat it as if tree_int_cst_lt
5323 (process_init_element): Likewise.
5325 2012-12-20 Jakub Jelinek <jakub@redhat.com>
5328 * c-parser.c (c_parser_asm_operands): Remove CONVERT_P
5329 argument, don't call default_function_array_conversion
5330 nor c_fully_fold here.
5331 (c_parser_asm_statement): Adjust callers.
5332 * c-typeck.c (build_asm_expr): Call c_fully_fold on inputs
5333 and outputs here, and call default_function_array_conversion
5334 on inputs that don't need to be addressable.
5336 2012-12-18 Jakub Jelinek <jakub@redhat.com>
5339 * c-typeck.c (convert_for_assignment): For -Wpointer-sign
5340 warning require that both c_common_unsigned_type as well as
5341 c_common_signed_type is the same for both mvl and mvr types.
5343 2012-11-16 Diego Novillo <dnovillo@google.com>
5345 Adjust for new vec API (http://gcc.gnu.org/wiki/cxx-conversion/cxx-vec)
5347 * c-common.c: Use new vec API in vec.h.
5348 * c-common.h: Likewise.
5349 * c-gimplify.c: Likewise.
5350 * c-pragma.c: Likewise.
5351 * c-pretty-print.c: Likewise.
5352 * c-pretty-print.h: Likewise.
5353 * c-semantics.c: Likewise.
5354 * c-decl.c: Likewise.
5355 * c-parser.c: Likewise.
5356 * c-tree.h: Likewise.
5357 * c-typeck.c: Likewise.
5359 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
5362 * c-typeck.c (c_finish_return): Use OPT_Wreturn_local_addr.
5364 2012-10-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
5367 * c-decl.c (warn_if_shadowing): Do not warn if a variable
5368 shadows a function, unless the variable is a function or a
5369 pointer-to-function.
5371 2012-10-12 Jakub Jelinek <jakub@redhat.com>
5374 * c-parser.c (struct c_tree_loc_pair): Removed.
5375 (c_parser_expr_list): Remove struct c_tree_loc_pair * argument,
5376 add location_t * and tree * arguments, fill in array of 3
5377 sizeof_arg trees and corresponding locs.
5378 (c_parser_attributes, c_parser_objc_keywordexpr): Adjust
5379 c_parser_expr_list callers.
5380 (c_parser_postfix_expression_after_primary): Likewise. Pass
5381 array of 3 sizeof_arg trees and locs (corresponding to first
5382 3 arguments) to sizeof_pointer_memaccess_warning.
5384 2012-10-09 Lawrence Crowl <crowl@google.com>
5386 * Make-lang.in (c-decl.o): Add dependence on hash-table.h.
5387 * c-decl.c (detect_field_duplicates_hash): Change to new type-safe
5390 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
5393 * c-typeck.c (parser_build_binary_op): Update warn_about_parentheses
5396 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
5399 * c-typeck.c: Include c-common.h.
5400 (enum stv_conv): Moved to c-common.h.
5401 (scalar_to_vector): Moved to c-common.c.
5402 (build_binary_op): Adapt to scalar_to_vector's new prototype.
5403 * Make-lang.in: c-typeck.c depends on c-common.h.
5405 2012-10-04 Arnaud Charlet <charlet@adacore.com>
5407 * c-decl.c (c_write_global_declarations): Fix handling of
5410 2012-09-30 Sharad Singhai <singhai@google.com>
5412 * c-decl.c (c_write_global_declarations): Use a different method
5413 to determine if the dump has ben initialized.
5415 2012-09-14 Joseph Myers <joseph@codesourcery.com>
5418 * c-typeck.c (c_cast_expr): When casting to a type requiring
5419 C_MAYBE_CONST_EXPR to be created, pass the inner expression to
5422 2012-09-14 Joseph Myers <joseph@codesourcery.com>
5425 * c-typeck.c (build_unary_op): Pass original argument of
5426 TRUTH_NOT_EXPR to c_objc_common_truthvalue_conversion, then remove
5427 any C_MAYBE_CONST_EXPR, if it has integer operands.
5428 (build_binary_op): Pass original arguments of TRUTH_ANDIF_EXPR,
5429 TRUTH_ORIF_EXPR, TRUTH_AND_EXPR, TRUTH_OR_EXPR and TRUTH_XOR_EXPR
5430 to c_objc_common_truthvalue_conversion, then remove any
5431 C_MAYBE_CONST_EXPR, if they have integer operands. Use
5432 c_objc_common_truthvalue_conversion not
5433 c_common_truthvalue_conversion.
5434 (c_objc_common_truthvalue_conversion): Build NE_EXPR directly and
5435 call note_integer_operands for arguments with integer operands
5436 that are not integer constants.
5438 2012-09-13 Jakub Jelinek <jakub@redhat.com>
5441 * c-typeck.c (c_finish_return): Do convert to BOOLEAN_TYPE or
5442 COMPLEX_TYPE with in_late_binary_op set temporarily to true.
5444 2012-08-31 Jakub Jelinek <jakub@redhat.com>
5447 * c-convert.c (convert): Don't call fold_convert_loc if
5448 TYPE_MAIN_VARIANT of a COMPLEX_TYPE is the same, unless e
5449 is a COMPLEX_EXPR. Remove TYPE_MAIN_VARIANT check from
5450 COMPLEX_TYPE -> COMPLEX_TYPE conversion.
5452 2012-08-24 Jakub Jelinek <jakub@redhat.com>
5455 * c-decl.c (c_parser_label): Pass true as nested and fix up comments
5456 for nested and empty_ok arguments in the call to
5457 c_parser_declaration_or_fndef.
5459 2012-08-17 Jakub Jelinek <jakub@redhat.com>
5461 * c-tree.h (c_last_sizeof_arg): Declare.
5462 * c-parser.c (struct c_tree_loc_pair): New type.
5463 (c_parser_expr_list): Add sizeof_arg argument. Fill it in if
5465 (c_parser_attributes, c_parser_objc_keywordexpr): Adjust callers.
5466 (c_parser_postfix_expression_after_primary): Likewise. Call
5467 sizeof_pointer_memaccess_warning if needed.
5468 (sizeof_ptr_memacc_comptypes): New function.
5469 * c-typeck.c (c_last_sizeof_arg): New global variable.
5470 (c_expr_sizeof_expr, c_expr_sizeof_type): Initialize it.
5472 2012-07-24 Uros Bizjak <ubizjak@gmail.com>
5474 * c-lang.h (lang_decl): Add variable_size GTY option.
5476 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
5478 * c-decl.c: Include dumpfile.h instead of tree-dump.h.
5479 * Make-lang.in: Fix dependencies.
5481 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
5483 * Make-lang.in: New file, rules migrated from gcc/Makefile.in
5484 and add language Makefile hooks.
5485 * config-lang.in: New file.
5486 * c-config-lang.in: Moved from gcc/config-lang.in to here, and
5487 add the required "normal" config-lang.in rules.
5488 * c-lang.h: Moved from gcc/ to here.
5489 * c-tree.h: Likewise.
5490 * c-objc-common.c: Likewise.
5491 * c-objc-common.h: Likewise.
5492 * c-typeck.c: Likewise.
5493 * c-convert.c: Likewise.
5494 * c-lang.c: Likewise.
5495 * c-aux-info.c: Likewise.
5496 * c-errors.c: Likewise.
5497 * gccspec.c: Likewise.
5498 * c-decl.c: Likewise. Include gt-c-c-decl.h, not gt-c-decl.h.
5499 * c-parser.c: Likewise. Include gt-c-c-parser.h, not gt-c-parser.h.
5501 Copyright (C) 2012-2018 Free Software Foundation, Inc.
5503 Copying and distribution of this file, with or without modification,
5504 are permitted in any medium without royalty provided the copyright
5505 notice and this notice are preserved.