1 2018-08-01 Jakub Jelinek <jakub@redhat.com>
4 * c-typeck.c (init_field_decl_cmp): New function.
5 (output_pending_init_elements): Use it for field comparisons
6 instead of pure bit_position comparisons.
8 2018-07-12 Jakub Jelinek <jakub@redhat.com>
10 * c-decl.c (c_decl_attributes): Don't diagnose vars without mappable
11 type here, instead add "omp declare target implicit" attribute.
12 (finish_decl): Diagnose vars without mappable type here.
14 2018-06-20 Chung-Lin Tang <cltang@codesourcery.com>
15 Thomas Schwinge <thomas@codesourcery.com>
16 Cesar Philippidis <cesar@codesourcery.com>
18 * c-parser.c (c_parser_omp_clause_name): Add support for finalize
19 and if_present. Make present_or_{copy,copyin,copyout,create} aliases
20 to their non-present_or_* counterparts. Make 'self' an alias to
21 PRAGMA_OACC_CLAUSE_HOST.
22 (c_parser_oacc_data_clause): Update GOMP mappings for
23 PRAGMA_OACC_CLAUSE_{COPY,COPYIN,COPYOUT,CREATE,DELETE}. Remove
24 PRAGMA_OACC_CLAUSE_{SELF,PRESENT_OR_*}.
25 (c_parser_oacc_all_clauses): Handle finalize and if_present clauses.
26 Remove support for present_or_* clauses.
27 (OACC_KERNELS_CLAUSE_MASK): Remove PRESENT_OR_* clauses.
28 (OACC_PARALLEL_CLAUSE_MASK): Likewise.
29 (OACC_DECLARE_CLAUSE_MASK): Likewise.
30 (OACC_DATA_CLAUSE_MASK): Likewise.
31 (OACC_ENTER_DATA_CLAUSE_MASK): Remove PRESENT_OR_* clauses.
32 (OACC_EXIT_DATA_CLAUSE_MASK): Add FINALIZE clause.
33 (OACC_UPDATE_CLAUSE_MASK): Remove SELF, add IF_PRESENT.
34 (c_parser_oacc_declare): Remove PRESENT_OR_* clauses.
35 * c-typeck.c (c_finish_omp_clauses): Handle IF_PRESENT and FINALIZE.
37 2018-06-16 Kugan Vivekanandarajah <kuganv@linaro.org>
39 * c-typeck.c (build_unary_op): Handle ABSU_EXPR;
40 * gimple-parser.c (c_parser_gimple_statement): Likewise.
41 (c_parser_gimple_unary_expression): Likewise.
43 2018-06-15 Jakub Jelinek <jakub@redhat.com>
46 * c-typeck.c (pointer_diff): Cast both pointers to unqualified types
47 before doing POINTER_DIFF_EXPR.
49 2018-06-07 Marek Polacek <polacek@redhat.com>
52 * c-decl.c (check_for_loop_decls): Add -Wc90-c99-compat warning about
53 for loop initial declarations.
55 2018-05-30 David Pagan <dave.pagan@oracle.com>
58 * c-decl.c (grokdeclarator): Update check for return type warnings.
59 (start_function): Likewise.
60 (finish_function): Likewise.
61 * c-typeck.c (c_finish_return): Update check for return type warnings.
62 Pass OPT_Wreturn_type to pedwarn when appropriate.
64 2018-05-18 Richard Sandiford <richard.sandiford@linaro.org>
66 * gimple-parser.c (c_parser_gimple_postfix_expression): Remove
69 2018-05-17 Richard Sandiford <richard.sandiford@linaro.org>
71 * gimple-parser.c: Include internal-fn.h.
72 (c_parser_gimple_statement): Treat a leading CPP_DOT as a call.
73 (c_parser_gimple_call_internal): New function.
74 (c_parser_gimple_postfix_expression): Use it to handle CPP_DOT.
77 2018-05-10 Jakub Jelinek <jakub@redhat.com>
80 * c-fold.c (c_fully_fold_internal): Use fold_offsetof rather than
81 fold_offsetof_1, pass TREE_TYPE (expr) as TYPE to it and drop the
83 * c-typeck.c (build_unary_op): Use fold_offsetof rather than
84 fold_offsetof_1, pass argtype as TYPE to it and drop the
87 2018-05-02 David Pagan <dave.pagan@oracle.com>
90 * c-decl.c (old_style_parameter_scope): New function.
91 * c-parser.c (c_parser_postfix_expression): Check for statement
92 expressions in old-style function parameter list declarations.
93 * c-parser.h (old_style_parameter_scope): New extern declaration.
95 2018-04-25 Jakub Jelinek <jakub@redhat.com>
98 * c-decl.c (build_compound_literal): Call pushdecl (decl) even when
99 it is not TREE_STATIC.
100 * c-typeck.c (c_mark_addressable) <case COMPOUND_LITERAL_EXPR>: Mark
101 not just the COMPOUND_LITERAL_EXPR node itself addressable, but also
102 its COMPOUND_LITERAL_EXPR_DECL.
104 2018-03-21 Joseph Myers <joseph@codesourcery.com>
106 * c-parser.c (c_parser_postfix_expression): For __builtin_tgmath
107 where all functions return the same _FloatN or _FloatNx type,
108 treat integer types as _Float64 instead of double.
110 2018-03-21 Jakub Jelinek <jakub@redhat.com>
113 * c-typeck.c (build_binary_op): If c_common_type_for_size fails when
114 building vector comparison, diagnose it and return error_mark_node.
116 2018-03-15 Jakub Jelinek <jakub@redhat.com>
119 * c-typeck.c (build_binary_op) <case RSHIFT_EXPR, case LSHIFT_EXPR>:
120 If code1 is INTEGER_TYPE, only allow code0 VECTOR_TYPE if it has
121 INTEGER_TYPE element type.
123 2018-03-13 David Pagan <dave.pagan@oracle.com>
126 * c-typeck.c (output_init_element): Ensure field initializer
127 expression is always evaluated if there are side effects.
129 2018-03-06 Jakub Jelinek <jakub@redhat.com>
132 * c-parser.c (add_debug_begin_stmt): Don't add DEBUG_BEGIN_STMT if
133 !building_stmt_list_p ().
135 2018-02-13 Richard Sandiford <richard.sandiford@linaro.org>
138 * c-decl.c (grokdeclarator): Create an anonymous TYPE_DECL
139 in PARM and TYPENAME contexts too, but attach it to a BIND_EXPR
140 and include the BIND_EXPR in the list of things that need to be
143 2018-02-09 Nathan Sidwell <nathan@acm.org>
146 * c-typeck.c (build_indirect_ref, build_c_cast): Pass expr location
147 to strict_aliasing_warning.
149 2018-02-02 Paolo Carlini <paolo.carlini@oracle.com>
151 * c-typeck.c (really_start_incremental_init, push_init_level,
152 set_nonincremental_init, output_init_element, process_init_element):
153 Use DECL_UNNAMED_BIT_FIELD.
155 2018-01-31 Marek Polacek <polacek@redhat.com>
158 * c-parser.c (c_parser_compound_statement_nostart): Call
159 expansion_point_location_if_in_system_header.
161 2018-01-17 David Malcolm <dmalcolm@redhat.com>
164 * c-fold.c (fold_for_warn): Move from c-common.c, reducing to just
167 2018-01-13 Jakub Jelinek <jakub@redhat.com>
170 * c-tree.h (decl_constant_value_1): Add a bool argument.
171 * c-typeck.c (decl_constant_value_1): Add IN_INIT argument, allow
172 returning a CONSTRUCTOR if it is true. Use error_operand_p.
173 (decl_constant_value): Adjust caller.
174 * c-fold.c (c_fully_fold_internal): If in_init, pass true to
175 decl_constant_value_1 as IN_INIT. Otherwise, punt if
176 decl_constant_value returns initializer that has BLKmode or
178 (c_fully_fold_internal) <case COMPONENT_REF>: Fold if !lval.
180 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
181 Alan Hayward <alan.hayward@arm.com>
182 David Sherwood <david.sherwood@arm.com>
184 * c-typeck.c (comptypes_internal, build_binary_op): Handle polynomial
185 TYPE_VECTOR_SUBPARTS.
187 2018-01-03 Jakub Jelinek <jakub@redhat.com>
189 Update copyright years.
191 2018-01-01 Jakub Jelinek <jakub@redhat.com>
194 * c-parser.c (c_parser_braced_init, c_parser_initelt,
195 c_parser_conditional_expression, c_parser_cast_expression,
196 c_parser_sizeof_expression, c_parser_alignof_expression,
197 c_parser_postfix_expression, c_parser_omp_declare_reduction,
198 c_parser_transaction_expression): Use set_error () method instead
199 of setting value member to error_mark_node.
201 2017-12-28 Michael Meissner <meissner@linux.vnet.ibm.com>
203 * c-decl.c (header_for_builtin_fn): Add integer rounding _Float<N>
204 and _Float<N>X built-in functions.
206 2017-12-22 Jakub Jelinek <jakub@redhat.com>
209 * c-decl.c (finish_struct): Set DECL_SOURCE_LOCATION on
210 TYPE_STUB_DECL and call rest_of_type_compilation before processing
211 incomplete vars rather than after it.
214 * c-typeck.c (c_finish_stmt_expr): Ignore !TREE_SIDE_EFFECTS as
215 indicator of ({ }), instead skip all trailing DEBUG_BEGIN_STMTs first,
216 and consider empty ones if there are no other stmts. For
217 -Wunused-value walk all statements before the one only followed by
220 2017-12-22 Mike Stump <mikestump@comcast.net>
221 Eric Botcazou <ebotcazou@adacore.com>
223 * c-parser.c (c_parser_while_statement): Add unroll parameter and
224 build ANNOTATE_EXPR if present. Add 3rd operand to ANNOTATE_EXPR.
225 (c_parser_do_statement): Likewise.
226 (c_parser_for_statement): Likewise.
227 (c_parser_statement_after_labels): Adjust calls to above.
228 (c_parse_pragma_ivdep): New static function.
229 (c_parser_pragma_unroll): Likewise.
230 (c_parser_pragma) <PRAGMA_IVDEP>: Add support for pragma Unroll.
231 <PRAGMA_UNROLL>: New case.
233 2017-12-19 Jakub Jelinek <jakub@redhat.com>
235 * c-typeck.c (comptypes_internal, function_types_compatible_p,
236 perform_integral_promotions, digest_init): Replace Yoda conditions
237 with typical order conditions.
238 * c-decl.c (check_bitfield_type_and_width): Likewise.
240 2017-12-14 Bernd Edlinger <bernd.edlinger@hotmail.de>
242 * c-typeck.c (c_safe_arg_type_equiv_p,
243 c_safe_function_type_cast_p): New function.
244 (build_c_cast): Implement -Wcast-function-type.
246 2017-12-14 Richard Biener <rguenther@suse.de>
249 * c-fold.c (c_fully_fold_internal): Treat VIEW_CONVERT_EXPR
250 like REALPART_EXPR for the behavior of whether its operand
253 2017-12-12 Marek Polacek <polacek@redhat.com>
256 * c-decl.c (grokdeclarator): Check declspecs insted of atomicp.
258 2017-12-12 Alexandre Oliva <aoliva@redhat.com>
260 * c-objc-common.h (LANG_HOOKS_EMITS_BEGIN_STMT): Redefine as true.
261 * c-parser.c (add_debug_begin_stmt): New.
262 (c_parser_declaration_or_fndef): Call it.
263 (c_parser_compound_statement_nostart): Likewise.
264 (c_parser_statement_after_labels): Likewise.
265 * c-typeck (c_finish_stmt_expr): Skip begin stmts markers.
267 2017-12-07 Joseph Myers <joseph@codesourcery.com>
269 * c-decl.c (build_compound_literal): Add parameter alignas_align
270 and set alignment of decl if nonzero.
271 * c-parser.c (c_keyword_starts_typename): Allow RID_ALIGNAS.
272 (c_parser_declspecs): Allow RID_ALIGNAS to follow a type, like a
274 (c_parser_struct_declaration): Update syntax comment.
275 (c_parser_type_name): Add alignas_ok argument and pass it to
277 (c_parser_cast_expression): Pass true to c_parser_type_name and
278 give error if a cast used an _Alignas specifier.
279 (c_parser_sizeof_expression): Pass true to c_parser_type_name and
280 give error if sizeof (type-name) used an _Alignas specifier.
281 (c_parser_alignof_expression): Pass true to c_parser_type_name and
282 give error if _Alignof (type-name) used an _Alignas specifier.
283 (c_parser_postfix_expression_after_paren_type): Check specified
284 alignment for a compound literal and pass it to
285 build_compound_literal.
286 * c-parser.h (c_parser_type_name): Update prototype.
287 * c-tree.h (build_compound_literal): Update prototype.
289 2017-12-07 Martin Sebor <msebor@redhat.com>
292 * c-decl.c (c_decl_attributes): Look up existing declaration and
293 pass it to decl_attributes.
295 2017-12-06 David Malcolm <dmalcolm@redhat.com>
298 * c-decl.c (lookup_name_fuzzy): Don't suggest names that are
299 reserved for use by the implementation.
301 2017-12-06 David Malcolm <dmalcolm@redhat.com>
303 * c-decl.c: Include "c-family/c-spellcheck.h".
305 2017-12-05 Martin Liska <mliska@suse.cz>
306 Jakub Jelinek <jakub@redhat.com>
308 * c-typeck.c (pointer_diff): Add new argument and instrument
310 (build_binary_op): Similar for pointer comparison.
312 2017-12-01 Jakub Jelinek <jakub@redhat.com>
315 * c-parser.c: Include tree-iterator.h.
316 (c_parser_switch_statement): Emit LABEL_EXPR for the break label
317 into SWITCH_BODY instead of after it and set SWITCH_BREAK_LABEL_P
321 * c-tree.h (decl_constant_value_1): Declare.
322 * c-typeck.c (decl_constant_value_1): New function.
323 (decl_constant_value): Use it.
324 * c-fold.c (c_fully_fold_internal): If in_init, use
325 decl_constant_value_1 instead of decl_constant_value.
327 2017-11-30 Jakub Jelinek <jakub@redhat.com>
329 * c-parser.c (c_parser_postfix_expression): Use ; instead of ;;.
331 2017-11-28 Jakub Jelinek <jakub@redhat.com>
334 * c-typeck.c (c_finish_case): Set SWITCH_ALL_CASES_P if
335 c_switch_covers_all_cases_p returns true.
337 2017-11-28 Julia Koval <julia.koval@intel.com>
338 Sebastian Peryt <sebastian.peryt@intel.com>
340 * Make-lang.in (c/c-array-notation.o): Remove.
341 * c-array-notation.c: Delete.
342 * c-decl.c: Remove cilkplus condition.
343 * c-parser.c (c_parser_cilk_simd, c_parser_cilk_for,
344 c_parser_cilk_verify_simd, c_parser_array_notation,
345 c_parser_cilk_clause_vectorlength, c_parser_cilk_grainsize,
346 c_parser_cilk_simd_fn_vector_attrs,
347 c_finish_cilk_simd_fn_tokens): Delete.
348 (c_parser_declaration_or_fndef): Remove cilkplus condition.
349 (c_parser_direct_declarator_inner): Ditto.
350 (CILK_SIMD_FN_CLAUSE_MASK): Delete.
351 (c_parser_attributes, c_parser_compound_statement,
352 c_parser_statement_after_labels, c_parser_if_statement,
353 c_parser_switch_statement, c_parser_while_statement,
354 c_parser_do_statement, c_parser_for_statement,
355 c_parser_unary_expression, c_parser_postfix_expression,
356 c_parser_postfix_expression_after_primary,
357 c_parser_pragma, c_parser_omp_clause_name, c_parser_omp_all_clauses,
358 c_parser_omp_for_loop, c_finish_omp_declare_simd): Remove cilkplus
360 * c-typeck.c (build_array_ref, build_function_call_vec,
362 lvalue_p, build_compound_expr, c_finish_return, c_finish_if_stmt,
363 c_finish_loop, build_binary_op): Remove cilkplus support.
365 2017-11-28 Jakub Jelinek <jakub@redhat.com>
367 * c-typeck.c (c_start_case): Build SWITCH_EXPR using build2 instead
370 2017-11-14 Boris Kolpackov <boris@codesynthesis.com>
372 * Make-lang.in (c.install-plugin): Install backend import library.
374 2017-11-23 Jakub Jelinek <jakub@redhat.com>
376 * c-parser.c (c_parser_omp_declare_simd): Reject declare simd in
379 2017-11-23 Mike Stump <mikestump@comcast.net>
380 Eric Botcazou <ebotcazou@adacore.com>
382 * c-parser.c (c_parser_while_statement): Pass 3rd operand to
384 (c_parser_do_statement): Likewise.
385 (c_parser_for_statement): Likewise.
387 2017-11-22 David Malcolm <dmalcolm@redhat.com>
390 * c-objc-common.c (c_tree_printer): Convert penultimate param from
391 bool to bool *. Within '%T' handling, if showing an "aka", use
392 "quoted" param to add appropriate quoting.
394 2017-11-22 Marek Polacek <polacek@redhat.com>
399 * c-decl.c (grokdeclarator): Set DECL_PADDING_P on unnamed bit-fields.
401 2017-11-21 David Malcolm <dmalcolm@redhat.com>
404 * c-decl.c (lookup_name_fuzzy): Don't suggest names that came from
405 earlier failed lookups.
407 2017-11-21 Marc Glisse <marc.glisse@inria.fr>
409 * c-fold.c (c_fully_fold_internal): Handle POINTER_DIFF_EXPR.
410 * c-typeck.c (pointer_diff): Use POINTER_DIFF_EXPR.
412 2017-11-20 David Malcolm <dmalcolm@redhat.com>
415 * c-decl.c: Include "c-family/known-headers.h".
416 (get_c_name_hint): Rename to get_stdlib_header_for_name and move
418 (class suggest_missing_header): Move to known-header.h.
419 (lookup_name_fuzzy): Call get_c_stdlib_header_for_name rather
420 than get_c_name_hint.
422 2017-11-20 David Malcolm <dmalcolm@redhat.com>
424 * c-decl.c (get_c_name_hint): New function.
425 (class suggest_missing_header): New class.
426 (lookup_name_fuzzy): Call get_c_name_hint and use it to
427 suggest missing headers to the user.
429 2017-11-20 David Malcolm <dmalcolm@redhat.com>
431 * c-decl.c: Define INCLUDE_UNIQUE_PTR before including system.h.
432 Include "c-family/name-hint.h"
433 (implicit_decl_warning): Convert "hint" from
434 const char * to name_hint. Pass location to
435 lookup_name_fuzzy. Suppress any deferred diagnostic if the
436 warning was not printed.
437 (undeclared_variable): Likewise for "guessed_id".
438 (lookup_name_fuzzy): Convert return type from const char *
439 to name_hint. Add location_t param.
440 * c-parser.c: Define INCLUDE_UNIQUE_PTR before including system.h.
441 Include "c-family/name-hint.h"
442 (c_parser_declaration_or_fndef): Convert "hint" from
443 const char * to name_hint. Pass location to lookup_name_fuzzy.
444 (c_parser_parameter_declaration): Likewise.
446 2017-11-19 Jakub Jelinek <jakub@redhat.com>
450 * c-parser.c (c_parser_omp_atomic): Pass true as LVAL to c_fully_fold
452 * c-typeck.c (build_unary_op, build_modify_expr, build_asm_expr,
453 handle_omp_array_sections): Likewise.
454 (digest_init): Don't call decl_constant_value_for_optimization.
455 * c-tree.h (decl_constant_value_for_optimization): Removed.
456 * c-fold.c (c_fold_array_ref): New function.
457 (c_fully_fold_internal): Add LVAL argument, propagate it through
458 recursive calls. For VAR_P call decl_constant_value and
459 unshare if not LVAL and either optimizing or IN_INIT. Remove
460 decl_constant_value_for_optimization calls. If IN_INIT and not LVAL,
461 fold ARRAY_REF with STRING_CST and INTEGER_CST operands.
462 (c_fully_fold): Add LVAL argument, pass it through to
463 c_fully_fold_internal.
464 (decl_constant_value_for_optimization): Removed.
466 2017-11-15 Joseph Myers <joseph@codesourcery.com>
469 * c-parser.c (check_tgmath_function): New function.
470 (enum tgmath_parm_kind): New enum.
471 (c_parser_postfix_expression): Handle __builtin_tgmath.
473 2017-10-31 David Malcolm <dmalcolm@redhat.com>
475 * c-decl.c (implicit_decl_warning): Update for renaming of
476 pedwarn_at_rich_loc and warning_at_rich_loc.
477 (implicitly_declare): Likewise for renaming of inform_at_rich_loc.
478 (undeclared_variable): Likewise for renaming of error_at_rich_loc.
479 * c-parser.c (c_parser_declaration_or_fndef): Likewise.
480 (c_parser_struct_or_union_specifier): Likewise for renaming of
482 (c_parser_parameter_declaration): Likewise for renaming of
484 * c-typeck.c (build_component_ref): Likewise.
485 (build_unary_op): Likewise for renaming of inform_at_rich_loc.
486 (pop_init_level): Likewise for renaming of warning_at_rich_loc.
487 (set_init_label): Likewise for renaming of error_at_rich_loc.
489 2017-10-30 Richard Biener <rguenther@suse.de>
491 * gimple-parser.c (c_parser_gimple_statement): Parse conditional
494 2017-10-27 Michael Meissner <meissner@linux.vnet.ibm.com>
496 * c-decl.c (header_for_builtin_fn): Add support for copysign, fma,
497 fmax, fmin, and sqrt _Float<N> and _Float<N>X variants.
499 2017-10-25 David Malcolm <dmalcolm@redhat.com>
502 * c-parser.c (c_parser_declaration_or_fndef): Detect missing
505 2017-10-25 Jakub Jelinek <jakub@redhat.com>
508 * c-decl.c (merge_decls): Copy "omp declare simd" attributes from
509 newdecl to corresponding __builtin_ if any.
511 2017-10-24 Paolo Carlini <paolo.carlini@oracle.com>
514 * c-decl.c (diagnose_mismatched_decls): Use
515 OPT_Wbuiltin_declaration_mismatch.
517 2017-10-12 David Malcolm <dmalcolm@redhat.com>
519 * c-parser.c (c_parser_require): Add "type_is_unique" param and
520 use it to guard calls to maybe_suggest_missing_token_insertion.
521 (c_parser_parms_list_declarator): Override default value of new
522 "type_is_unique" param to c_parser_require.
523 (c_parser_asm_statement): Likewise.
524 * c-parser.h (c_parser_require): Add "type_is_unique" param,
527 2017-10-11 Nathan Sidwell <nathan@acm.org>
529 * c-decl.c (grokdeclarator): Check HAS_DECL_ASSEMBLER_NAME_P too.
531 2017-10-10 Richard Sandiford <richard.sandiford@linaro.org>
533 * c-parser.c (c_parser_cilk_clause_vectorlength): Use wi::to_wide when
534 operating on trees as wide_ints.
535 * c-typeck.c (build_c_cast, c_finish_omp_clauses): Likewise.
536 (c_tree_equal): Likewise.
538 2017-10-04 David Malcolm <dmalcolm@redhat.com>
540 * c-decl.c (push_parm_decl): Store c_parm's location into the
542 (build_c_parm): Add "loc" param and store it within the c_parm.
543 * c-parser.c (struct c_parser): Add "last_token_location" field.
544 (c_parser_consume_token): Store location of the token into the
546 (c_parser_declaration_or_fndef): Store params into DECL_ARGUMENTS
547 when handling a FUNCTION_DECL, if it doesn't already have them.
548 (c_parser_parameter_declaration): Generate a location for the
549 parameter, and pass it to the call to build_c_parm.
550 * c-tree.h (struct c_parm): Add field "loc".
551 (build_c_parm): Add location_t param.
552 * c-typeck.c (get_fndecl_argument_location): New function.
553 (inform_for_arg): New function.
554 (convert_for_assignment): Use inform_for_arg when dealing with
557 2017-09-29 Jakub Jelinek <jakub@redhat.com>
559 * c-decl.c (grokfield): Use SET_DECL_C_BIT_FIELD here if
561 (finish_struct): Test DECL_C_BIT_FIELD instead of DECL_INITIAL,
562 don't SET_DECL_C_BIT_FIELD here.
565 * c-decl.c (build_compound_literal): Use c_apply_type_quals_to_decl
566 instead of trying to set just TREE_READONLY manually.
568 2017-09-16 Tom de Vries <tom@codesourcery.com>
571 * c-parser.c (c_parser_omp_for_loop): Fold only operands of cond, not
574 2017-09-15 Joseph Myers <joseph@codesourcery.com>
577 * c-typeck.c (ep_convert_and_check): Just call convert_and_check
579 (build_conditional_expr): For C11, generate result with excess
580 precision when one argument is an integer and the other is of a
581 type using excess precision.
583 2017-09-15 Bernd Edlinger <bernd.edlinger@hotmail.de>
585 * c-typeck.c (build_c_cast): Implement -Wcast-align=strict.
587 2017-09-13 Marek Polacek <polacek@redhat.com>
590 * c-typeck.c (c_expr_sizeof_expr): Use the type of expr.value rather
591 than expr.original_type.
593 2017-09-12 Nathan Sidwell <nathan@acm.org>
595 * c-decl.c (field_decl_cmp, resort_data, resort_field_decl_cmp,
596 resort_sorted_fields): Moved from c-family/c-common.c.
597 * c-lang.h (struct sorted_fields_type): Moved from c-family/c-common.h.
599 2017-09-01 Joseph Myers <joseph@codesourcery.com>
602 * c-typeck.c (build_atomic_assign): Handle argument with excess
603 precision. Ensure any EXCESS_PRECISION_EXPR is present in
604 argument passed to build_binary_op and convert_for_assignment but
605 not for call to c_fully_fold.
606 (build_modify_expr): Do not remove EXCESS_PRECISION_EXPR early.
607 Ensure build_binary_op is called with argument with original
608 semantic type. Avoid calling c_fully_fold with an
609 EXCESS_PRECISION_EXPR from build_binary_op.
611 2017-09-01 Jakub Jelinek <jakub@redhat.com>
614 * c-parser.c (c_parser_omp_ordered): Handle -fopenmp-simd.
616 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
617 Alan Hayward <alan.hayward@arm.com>
618 David Sherwood <david.sherwood@arm.com>
620 * c-typeck.c (build_binary_op): Use SCALAR_TYPE_MODE.
621 (c_common_type): Likewise. Use as_a <scalar_mode> when setting
622 m1 and m2 to the signed equivalent of a fixed-point
625 2017-08-24 David Malcolm <dmalcolm@redhat.com>
627 * c-tree.h (c_expr::get_location) Use EXPR_HAS_LOCATION rather
628 than CAN_HAVE_LOCATION_P when determining whether to use the
629 location_t value within "value".
631 2017-08-21 David Malcolm <dmalcolm@redhat.com>
633 * c-parser.c (c_parser_expr_list): Use c_expr::get_location ()
634 rather than peeking the location of the first token.
635 * c-tree.h (c_expr::get_location): New method.
637 2017-08-21 David Malcolm <dmalcolm@redhat.com>
639 * c-typeck.c (build_function_call_vec): Pass arg_loc to call
640 to check_function_arguments.
642 2017-08-18 Marek Polacek <polacek@redhat.com>
644 * c-parser.c (c_parser_postfix_expression): Remove unused code. Update
647 2017-08-18 H.J. Lu <hongjiu.lu@intel.com>
650 * c-decl.c (merge_decls): Also merge DECL_WARN_IF_NOT_ALIGN.
651 (check_bitfield_type_and_width): Don't allow bit-field with
652 warn_if_not_aligned type.
654 2017-08-14 Martin Sebor <msebor@redhat.com>
657 * c-objc-common.c (c_objc_common_init): Handle 'G'.
659 2017-08-11 Marek Polacek <polacek@redhat.com>
662 * c-decl.c (pushtag): Only print inform if the warning was printed.
663 (grokdeclarator): Likewise.
665 2017-08-10 David Malcolm <dmalcolm@redhat.com>
667 * c-parser.c (c_parser_error): Rename to...
668 (c_parser_error_richloc): ...this, making static, and adding
669 "richloc" parameter, passing it to the c_parse_error call,
670 rather than calling c_parser_set_source_position_from_token.
671 (c_parser_error): Reintroduce, reimplementing in terms of the
672 above, converting return type from void to bool.
673 (class token_pair): New class.
674 (struct matching_paren_traits): New struct.
675 (matching_parens): New typedef.
676 (struct matching_brace_traits): New struct.
677 (matching_braces): New typedef.
678 (get_matching_symbol): New function.
679 (c_parser_require): Add param MATCHING_LOCATION, using it to
680 highlight matching "opening" tokens for missing "closing" tokens.
681 (c_parser_skip_until_found): Likewise.
682 (c_parser_static_assert_declaration_no_semi): Convert explicit
683 parsing of CPP_OPEN_PAREN and CPP_CLOSE_PAREN to use of
684 class matching_parens, so that the pertinent open parenthesis is
685 highlighted when there are problems locating the close
687 (c_parser_struct_or_union_specifier): Likewise.
688 (c_parser_typeof_specifier): Likewise.
689 (c_parser_alignas_specifier): Likewise.
690 (c_parser_simple_asm_expr): Likewise.
691 (c_parser_braced_init): Likewise, for matching_braces.
692 (c_parser_paren_condition): Likewise, for matching_parens.
693 (c_parser_switch_statement): Likewise.
694 (c_parser_for_statement): Likewise.
695 (c_parser_asm_statement): Likewise.
696 (c_parser_asm_operands): Likewise.
697 (c_parser_cast_expression): Likewise.
698 (c_parser_sizeof_expression): Likewise.
699 (c_parser_alignof_expression): Likewise.
700 (c_parser_generic_selection): Likewise.
701 (c_parser_postfix_expression): Likewise for cases RID_VA_ARG,
702 RID_OFFSETOF, RID_TYPES_COMPATIBLE_P, RID_AT_SELECTOR,
703 RID_AT_PROTOCOL, RID_AT_ENCODE, reindenting as necessary.
704 In case CPP_OPEN_PAREN, pass loc_open_paren to the
705 c_parser_skip_until_found call.
706 (c_parser_objc_class_definition): Use class matching_parens as
708 (c_parser_objc_method_decl): Likewise.
709 (c_parser_objc_try_catch_finally_statement): Likewise.
710 (c_parser_objc_synchronized_statement): Likewise.
711 (c_parser_objc_at_property_declaration): Likewise.
712 (c_parser_oacc_wait_list): Likewise.
713 (c_parser_omp_var_list_parens): Likewise.
714 (c_parser_omp_clause_collapse): Likewise.
715 (c_parser_omp_clause_default): Likewise.
716 (c_parser_omp_clause_if): Likewise.
717 (c_parser_omp_clause_num_threads): Likewise.
718 (c_parser_omp_clause_num_tasks): Likewise.
719 (c_parser_omp_clause_grainsize): Likewise.
720 (c_parser_omp_clause_priority): Likewise.
721 (c_parser_omp_clause_hint): Likewise.
722 (c_parser_omp_clause_defaultmap): Likewise.
723 (c_parser_oacc_single_int_clause): Likewise.
724 (c_parser_omp_clause_ordered): Likewise.
725 (c_parser_omp_clause_reduction): Likewise.
726 (c_parser_omp_clause_schedule): Likewise.
727 (c_parser_omp_clause_num_teams): Likewise.
728 (c_parser_omp_clause_thread_limit): Likewise.
729 (c_parser_omp_clause_aligned): Likewise.
730 (c_parser_omp_clause_linear): Likewise.
731 (c_parser_omp_clause_safelen): Likewise.
732 (c_parser_omp_clause_simdlen): Likewise.
733 (c_parser_omp_clause_depend): Likewise.
734 (c_parser_omp_clause_map): Likewise.
735 (c_parser_omp_clause_device): Likewise.
736 (c_parser_omp_clause_dist_schedule): Likewise.
737 (c_parser_omp_clause_proc_bind): Likewise.
738 (c_parser_omp_clause_uniform): Likewise.
739 (c_parser_omp_for_loop): Likewise.
740 (c_parser_cilk_clause_vectorlength): Likewise.
741 (c_parser_cilk_clause_linear): Likewise.
742 (c_parser_transaction_expression): Likewise.
743 * c-parser.h (c_parser_require): Add param matching_location with
744 default UNKNOWN_LOCATION.
745 (c_parser_error): Convert return type from void to bool.
746 (c_parser_skip_until_found): Add param matching_location with
747 default UNKNOWN_LOCATION.
749 2017-08-09 Marek Polacek <polacek@redhat.com>
751 * c-decl.c (build_enumerator): Use true/false instead of 1/0.
752 * c-tree.h (build_external_ref): Update declaration.
753 * c-typeck.c (build_array_ref): Use true/false instead of 1/0.
754 (build_external_ref): Change the type of a parameter to bool.
755 (parser_build_binary_op): Use true/false instead of 1/0.
756 (pointer_diff): Likewise.
757 (build_modify_expr): Likewise.
758 (set_designator): Change the type of a parameter to bool.
759 (set_init_index): Use true/false instead of 1/0.
760 (set_init_label): Likewise.
761 (output_init_element): Change the type of a parameter to bool.
762 (output_pending_init_elements): Use true/false instead of 1/0.
763 (process_init_element): Likewise.
764 (build_binary_op): Change the type of a parameter to bool.
766 2017-08-09 Marek Polacek <polacek@redhat.com>
769 * c-typeck.c (pedwarn_init): Make the function take a variable list.
770 Call emit_diagnostic_valist instead of pedwarn.
771 (convert_for_assignment): Unroll the PEDWARN_FOR_ASSIGNMENT macro.
772 Print the relevant types in diagnostics.
774 2017-08-09 Marek Polacek <polacek@redhat.com>
777 * c-array-notation.c (fix_builtin_array_notation_fn): Update calls to
778 build_conditional_expr.
779 * c-parser.c (c_parser_conditional_expression): Create locations for
780 EXP1 and EXP2 from their source ranges. Pass the locations down to
781 build_conditional_expr.
782 * c-tree.h (build_conditional_expr): Update declaration.
783 * c-typeck.c (build_conditional_expr): Add location_t parameters.
784 For -Wsign-compare, also print the types.
786 2017-08-08 Martin Liska <mliska@suse.cz>
788 * c-convert.c: Include header files.
789 * c-typeck.c: Likewise.
791 2017-08-07 Martin Liska <mliska@suse.cz>
793 * c-parser.c (c_parser_attributes): Canonicalize name of an
796 2017-08-02 Marek Polacek <polacek@redhat.com>
799 * c-parser.c (c_parser_unary_expression): Use set_error.
803 * c-warn.c (warn_for_multistatement_macros): Prevent bogus
804 warnings. Avoid walking MACRO_MAP_LOCATIONS.
806 2017-07-31 Jan Hubicka <hubicka@ucw.cz>
807 Martin Liska <mliska@suse.cz>
809 * c-typeck.c (c_finish_goto_label): Build gimple predict
812 2017-07-31 Martin Liska <mliska@suse.cz>
815 * c-convert.c (convert): Guard condition with flag_sanitize_p
816 also with current_function_decl non-null equality.
817 * c-decl.c (grokdeclarator): Likewise.
818 * c-typeck.c (build_binary_op): Likewise.
820 2017-07-25 Marek Polacek <polacek@redhat.com>
822 * c-decl.c (grokfield): Remove local variable.
824 2017-07-25 Marek Polacek <polacek@redhat.com>
827 * c-parser.c (c_parser_else_body): Don't warn about multistatement
828 macro expansion if the body is in { }.
829 (c_parser_while_statement): Likewise.
830 (c_parser_for_statement): Likewise.
832 2017-07-18 Nathan Sidwell <nathan@acm.org>
834 * c-parser.c (c_parser_array_notation): Use TYPE_{MIN,MAX}_VALUE.
836 2017-07-14 David Malcolm <dmalcolm@redhat.com>
838 * c-decl.c (implicitly_declare): When suggesting a missing
839 #include, provide a fix-it hint.
841 2017-07-06 David Malcolm <dmalcolm@redhat.com>
843 * c-lang.c (selftest::run_c_tests): Move body to c_family_tests,
844 and call that instead.
845 * c-tree.h (selftest::run_c_tests): New decl.
847 2017-06-26 Marek Polacek <polacek@redhat.com>
850 * c-parser.c (c_parser_if_body): Set the location of the
851 body of the conditional after parsing all the labels. Call
852 warn_for_multistatement_macros.
853 (c_parser_else_body): Likewise.
854 (c_parser_switch_statement): Likewise.
855 (c_parser_while_statement): Likewise.
856 (c_parser_for_statement): Likewise.
857 (c_parser_statement): Add a default argument. Save the location
858 after labels have been parsed.
859 (c_parser_c99_block_statement): Likewise.
861 2017-06-19 Richard Biener <rguenther@suse.de>
863 * gimple-parser.c (c_parser_gimple_postfix_expression): Handle
864 negated _Literals to parse _Literal (int) -1.
866 2017-06-13 Martin Liska <mliska@suse.cz>
869 * c-convert.c (convert): Use sanitize_flags_p.
870 * c-decl.c (grokdeclarator): Likewise.
871 * c-typeck.c (convert_for_assignment): Likewise.
872 (c_finish_return): Likewise.
873 (build_binary_op): Likewise.
875 2017-06-08 Jakub Jelinek <jakub@redhat.com>
878 * c-typeck.c (handle_omp_array_sections_1): Convert TYPE_MAX_VALUE
879 to sizetype before size_binop.
881 2017-06-07 Jakub Jelinek <jakub@redhat.com>
883 * gimple-parser.c (c_parser_parse_gimple_body): Use TDI_gimple instead
886 2017-06-06 Marek Polacek <polacek@redhat.com>
889 * c-decl.c (start_struct): Use the location of TYPE_STUB_DECL of
891 (start_enum): Use the location of TYPE_STUB_DECL of enumtype.
893 2017-06-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
895 * c-parser.c (c_parser_binary_expression): Implement the
896 -Wsizeof_pointer_div warning.
897 (c_parser_postfix_expression): Allow SIZEOF_EXPR as expr.original_code
898 from a parenthesized expression.
899 (c_parser_expr_list): Use c_last_sizeof_loc.
900 * c-tree.h (c_last_sizeof_loc): New external.
901 * c-typeck.c (c_last_sizeof_loc): New variable.
902 (c_expr_sizeof_expr, c_expr_sizeof_type): Assign c_last_sizeof_loc.
904 2017-05-31 Mikhail Maltsev <maltsevm@gmail.com>
907 * gimple-parser.c (c_parser_gimple_if_stmt): Check for empty labels.
909 2017-05-30 David Malcolm <dmalcolm@redhat.com>
911 * c-objc-common.c (c_tree_printer): Gain bool and const char **
914 2017-05-24 Martin Sebor <msebor@redhat.com>
917 * c-fold.c (c_fully_fold_internal): Adjust.
918 * c-typeck.c (parser_build_unary_op): Adjust.
920 2017-05-23 Thomas Schwinge <thomas@codesourcery.com>
922 * c-parser.c (OACC_KERNELS_CLAUSE_MASK): Add
923 "PRAGMA_OACC_CLAUSE_NUM_GANGS", "PRAGMA_OACC_CLAUSE_NUM_WORKERS",
926 2017-05-23 Marek Polacek <polacek@redhat.com>
928 * c-parser.c (c_parser_compound_statement_nostart): Remove redundant
931 2017-05-22 Jakub Jelinek <jakub@redhat.com>
933 * c-fold.c (c_fully_fold_internal): Save the c_fully_fold_internal
934 result for SAVE_EXPR operand and set SAVE_EXPR_FOLDED_P even if
935 it returned invariant. Call tree_invariant_p unconditionally
936 afterwards to decide whether to return expr or op0.
938 2017-05-22 Nathan Sidwell <nathan@acm.org>
940 * c-decl.c (c_parse_final_cleanups): Drop TDI_tu handling.
942 2017-05-19 Thomas Schwinge <thomas@codesourcery.com>
944 * c-parser.c (c_parser_omp_clause_default): Handle
945 "OMP_CLAUSE_DEFAULT_PRESENT".
947 2017-05-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
949 * config-lang.in (gtfiles): Add c-family/c-format.c.
951 2017-05-18 Nathan Sidwell <nathan@acm.org>
953 * c-decl.c (pushdecl_top_level): Delete unused function.
955 2017-05-18 Marek Polacek <polacek@redhat.com>
957 * c-decl.c (match_builtin_function_types): Use NULL_TREE instead of 0.
958 (check_earlier_gotos): Likewise.
959 (define_label): Likewise.
960 (pending_xref_error): Likewise.
961 (smallest_type_quals_location): Likewise.
962 (grokdeclarator): Likewise.
963 (grokparms): Likewise.
964 (identifier_global_value): Likewise.
965 * c-typeck.c (set_nonincremental_init_from_string): Likewise.
966 (find_init_member): Likewise.
968 2017-05-18 Marek Polacek <polacek@redhat.com>
970 * c-decl.c (start_decl): Use false/true instead of 0/1.
971 (grokdeclarator): Likewise.
972 (finish_struct): Likewise.
973 (start_function): Change the return type to bool. Use false/true
975 (declspecs_add_qual): Use UNKNOWN_LOCATION instead of 0.
976 * c-tree.h (start_function): Update.
977 * c-typeck.c (same_translation_unit_p): Change the return type to bool.
978 (set_designator): Change the return type to bool. Use false/true
981 2017-05-17 Marek Polacek <polacek@redhat.com>
983 * c-decl.c: Use NULL_TREE instead of 0 where appropriate.
984 * c-typeck.c: Likewise.
986 2017-05-17 Marek Polacek <polacek@redhat.com>
989 * c-decl.c (build_compound_literal): Set DECL_ARTIFICIAL and
990 DECL_IGNORED_P even for non-static compound literals.
992 2017-05-17 Martin Liska <mliska@suse.cz>
994 * c-decl.c (c_parse_final_cleanups): Introduce dump_flags_t type and
995 use it instead of int type.
997 2017-05-17 Marek Polacek <polacek@redhat.com>
999 * c-convert.c (convert): Replace c_save_expr with save_expr. Don't
1001 (convert) <case COMPLEX_TYPE>: Remove special handling of COMPLEX_TYPEs.
1002 * c-decl.c (grokdeclarator): Replace c_save_expr with save_expr.
1003 * c-fold.c (c_fully_fold_internal): Handle SAVE_EXPR.
1004 * c-parser.c (c_parser_declaration_or_fndef): Replace c_save_expr with
1006 (c_parser_conditional_expression): Likewise.
1007 * c-tree.h (SAVE_EXPR_FOLDED_P): Define.
1008 * c-typeck.c (build_modify_expr): Replace c_save_expr with save_expr.
1009 (process_init_element): Likewise.
1010 (build_binary_op): Likewise.
1011 (handle_omp_array_sections_1): Likewise.
1013 2017-05-12 Thomas Schwinge <thomas@codesourcery.com>
1015 * c-parser.c (c_parser_omp_clause_num_gangs)
1016 (c_parser_omp_clause_num_workers)
1017 (c_parser_omp_clause_vector_length): Merge functions into...
1018 (c_parser_oacc_single_int_clause): ... this new function. Adjust
1021 2017-05-11 Nathan Sidwell <nathan@acm.org>
1023 * gimple-parser.c: Don't #include tree-dump.h.
1025 2017-05-11 Mikhail Maltsev <maltsevm@gmail.com>
1028 * gimple-parser.c (c_parser_parse_ssa_name): Validate SSA name base.
1030 2017-05-11 Mikhail Maltsev <maltsevm@gmail.com>
1033 * gimple-parser.c (c_parser_gimple_postfix_expression): Handle
1034 incorrect __MEM syntax.
1036 2017-05-11 Mikhail Maltsev <maltsevm@gmail.com>
1039 * gimple-parser.c (c_parser_gimple_unary_expression): Check argument
1042 2017-05-09 Nathan Sidwell <nathan@acm.org>
1044 * c-tree.h (pushdecl): Declare.
1046 2017-05-05 David Malcolm <dmalcolm@redhat.com>
1048 * c-decl.c (warn_defaults_to): Replace report_diagnostic
1049 with diagnostic_report_diagnostic.
1050 * c-errors.c (pedwarn_c99): Likewise.
1051 (pedwarn_c90): Likewise.
1053 2017-05-01 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
1056 * c-gimplify.c (c_gimplify_expr): Remove calls to
1057 cilk_gimplifY_call_params_in_spawned_fn.
1059 2017-04-25 David Malcolm <dmalcolm@redhat.com>
1061 * c-parser.c (c_parser_struct_or_union_specifier): Add fix-it
1062 hint for removing extra semicolon.
1064 2017-04-21 Jakub Jelinek <jakub@redhat.com>
1067 * c-decl.c (finish_declspecs) <case cts_int_n>: If int_n_idx is not
1068 enabled, set specs->type to integer_type_node.
1070 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
1072 * c-array-notation.c: Fix typo in comment.
1074 2017-03-29 Marek Polacek <polacek@redhat.com>
1077 * c-decl.c (finish_decl): Check VAR_P.
1079 2017-03-27 Jakub Jelinek <jakub@redhat.com>
1082 * c-tree.h (c_mark_addressable): Add array_ref_p argument.
1083 * c-typeck.c (c_mark_addressable): Likewise. Look through
1084 VIEW_CONVERT_EXPR unless array_ref_p and VCE is from VECTOR_TYPE
1086 (build_array_ref): Pass true as array_ref_p to c_mark_addressable.
1088 2017-03-23 Marek Polacek <polacek@redhat.com>
1090 * c-tree.h: Remove a C_RID_YYCODE reference.
1092 2017-03-21 Jakub Jelinek <jakub@redhat.com>
1095 * c-typeck.c (build_binary_op): Add EXCESS_PRECISION_EXPR only around
1096 optional COMPOUND_EXPR with ubsan instrumentation.
1098 2017-03-17 Marek Polacek <polacek@redhat.com>
1100 * c-parser.c: Add C11 references.
1102 2017-03-15 Marek Polacek <polacek@redhat.com>
1104 * c-parser.c (c_parser_enum_specifier): Remove redundant line.
1106 2017-03-11 Marek Polacek <polacek@redhat.com>
1108 * c-decl.c (implicit_decl_warning): Add a comment. Fix formatting.
1110 2017-03-10 David Malcolm <dmalcolm@redhat.com>
1112 PR translation/79848
1113 * c-decl.c (declspecs_add_type): Simplify uses of "%<%s%>" to
1115 * c-parser.c (c_parser_oacc_shape_clause): Likewise.
1117 2017-03-09 Marek Polacek <polacek@redhat.com>
1120 * c-parser.c (c_parser_declaration_or_fndef): Don't sanitize old-style
1121 parameter declarations with initializers.
1123 2017-03-09 Jakub Jelinek <jakub@redhat.com>
1126 * c-decl.c (start_enum): Adjust DECL_SOURCE_LOCATION of
1129 2017-03-07 Jakub Jelinek <jakub@redhat.com>
1132 * c-parser.c (c_parser_pragma): Use error_at instead of c_parser_error
1133 for "may only be used in compound statements" diagnostics, change it
1134 such that the same translatable string is used for all pragmas. For
1135 PRAGMA_OACC_WAIT use "acc wait" rather than "acc enter data" in the
1137 (c_parser_omp_cancellation_point, c_parser_omp_target_update,
1138 c_parser_omp_target_enter_data, c_parser_omp_target_exit_data): Change
1139 "may only be used in compound statements" diagnostics, such that the
1140 same translatable string is used for all pragmas.
1142 2017-03-04 Marek Polacek <polacek@redhat.com>
1145 * c-decl.c (implicit_decl_warning): Add missing space.
1147 2017-03-03 Marek Polacek <polacek@redhat.com>
1150 * c-decl.c (store_parm_decls_oldstyle): Check if the element of
1151 current_function_prototype_arg_types is error_mark_node. Fix
1152 formatting. Use TREE_VALUE instead of TREE_TYPE.
1154 2017-03-03 Jakub Jelinek <jakub@redhat.com>
1157 * c-parser.c (c_parser_omp_clause_reduction): Don't mention
1158 %<min%> or %<max%> in the diagnostics, instead mention identifier.
1159 (c_parser_omp_declare_reduction): Don't mention %<min%> in the
1163 * c-parser.c (c_parser_generic_selection): Use %<_Generic%>
1164 instead of %<_Generic>.
1165 (c_parser_omp_ordered): Use %<depend%> instead of %<depend>.
1166 (c_parser_omp_target_exit_data): Use %<release%> instead of
1169 2017-02-28 Jakub Jelinek <jakub@redhat.com>
1171 * c-parser.c (c_parser_asm_statement): Use cond ? G_("...") : G_("...")
1172 instead of just cond ? "..." : "...".
1173 (c_parser_oacc_enter_exit_data): Use %s and ternary operator only
1174 for "enter"/"exit" keyword.
1175 (c_finish_oacc_routine): Don't use %s to supply portions of the
1178 2017-02-24 Jakub Jelinek <jakub@redhat.com>
1181 * c-parser.c (c_parser_postfix_expression_after_primary): Don't
1182 handle -Wrestrict here.
1183 * c-typeck.c (build_function_call_vec): Adjust
1184 check_function_arguments caller.
1186 2017-02-23 Richard Biener <rguenther@suse.de>
1189 * gimple-parser.c (c_parser_gimple_statement): Use set_error
1190 to initialize c_exprs to return.
1191 (c_parser_gimple_binary_expression): Likewise.
1192 (c_parser_gimple_unary_expression): Likewise.
1193 (c_parser_gimple_postfix_expression): Likewise.
1195 2017-02-22 Marek Polacek <polacek@redhat.com>
1198 * c-typeck.c (convert_arguments): Handle error_mark_node.
1200 2017-02-19 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1202 * gimple-parser.c (c_parser_gimple_postfix_expression): Check return
1203 value of c_parser_parse_ssa_name against error_mark_node and emit
1204 error if ssa name is anonymous and written as default definition.
1206 2017-02-19 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1208 * gimple-parser.c (c_parser_gimple_postfix_expression): Handle
1211 2017-02-16 Jakub Jelinek <jakub@redhat.com>
1214 * c-parser.c (c_parser_omp_target): For -fopenmp-simd
1215 ignore #pragma omp target even when not followed by identifier.
1217 2017-02-14 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1219 * gimpler-parser.c (c_parser_gimple_statement): Handle ABS_EXPR.
1220 (c_parser_gimple_unary_expression): Likewise.
1222 2017-02-13 Jakub Jelinek <jakub@redhat.com>
1224 * c-parser.c (c_parser_oacc_declare): Add missing space in
1227 2017-02-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1230 * gimple-parser.c (c_parser_gimple_postfix_expression): Call
1231 set_c_expr_source_range when parsing ssa-name.
1233 2017-02-10 Prasad Ghangal <prasad.ghangal@gmail.com>
1234 Richard Biener <rguenther@suse.de>
1236 * gimple-parser.c (c_parser_gimple_binary_expression): Avoid
1237 building IL when arguments are error_mark_node.
1238 (c_parser_gimple_unary_expression): Likewise.
1239 (c_parser_gimple_if_stmt): Likewise.
1240 (c_parser_gimple_switch_stmt): Likewise.
1241 (c_parser_gimple_return_stmt): Likewise.
1242 (c_parser_parse_ssa_name): When name lookup fails do not build
1243 an SSA name. Use undeclared rather than not declared in error
1246 2017-02-09 Marek Polacek <polacek@redhat.com>
1249 * c-parser.c (c_parser_omp_ordered): Call c_parser_skip_to_pragma_eol
1250 instead of c_parser_skip_until_found.
1252 2017-02-09 Jakub Jelinek <jakub@redhat.com>
1255 * c-parser.c (c_parser_omp_declare_target): Don't invoke
1256 symtab_node::get on automatic variables.
1258 2016-02-09 Nathan Sidwell <nathan@codesourcery.com>
1259 Chung-Lin Tang <cltang@codesourcery.com>
1261 * c-parser.c (c_parser_omp_clause_collapse): Disallow tile.
1262 (c_parser_oacc_clause_tile): Disallow collapse. Fix parsing and
1264 * c-parser.c (c_parser_omp_for_loop): Accept tiling constructs.
1266 2017-02-07 Richard Biener <rguenther@suse.de>
1268 * gimple-parser.c (c_parser_gimple_expr_list): Simplify.
1269 (c_parser_gimple_postfix_expression_after_primary):
1270 Do not use c_build_function_call_vec to avoid folding and promotion.
1273 2017-01-25 Maxim Ostapenko <m.ostapenko@samsung.com>
1276 * c-decl.c (pop_scope): Pass main_input_filename to
1277 build_translation_unit_decl.
1279 2017-01-24 David Malcolm <dmalcolm@redhat.com>
1281 * c-parser.c: Include "read-rtl-function.h" and
1283 (c_parser_declaration_or_fndef): Rename "gimple-pass-list" in
1284 grammar to gimple-or-rtl-pass-list. Add rtl-function-definition
1285 production. Update for renaming of field "gimple_pass" to
1286 "gimple_or_rtl_pass". If __RTL was seen, call
1287 c_parser_parse_rtl_body. Convert a timevar_push/pop pair
1288 to an auto_timevar, to cope with early exit.
1289 (c_parser_declspecs): Update RID_GIMPLE handling for renaming of
1290 field "gimple_pass" to "gimple_or_rtl_pass", and for renaming of
1291 c_parser_gimple_pass_list to c_parser_gimple_or_rtl_pass_list.
1293 (c_parser_parse_rtl_body): New function.
1294 * c-tree.h (enum c_declspec_word): Add cdw_rtl.
1295 (struct c_declspecs): Rename field "gimple_pass" to
1296 "gimple_or_rtl_pass". Add field "rtl_p".
1297 * gimple-parser.c (c_parser_gimple_pass_list): Rename to...
1298 (c_parser_gimple_or_rtl_pass_list): ...this, updating accordingly.
1299 * gimple-parser.h (c_parser_gimple_pass_list): Rename to...
1300 (c_parser_gimple_or_rtl_pass_list): ...this.
1302 2017-01-20 Marek Polacek <polacek@redhat.com>
1305 * c-typeck.c (build_conditional_expr): Warn about duplicated branches.
1307 2017-01-13 Richard Biener <rguenther@suse.de>
1309 * gimple-parser.c (c_parser_gimple_compound_statement): Handle
1312 2017-01-13 Richard Biener <rguenther@suse.de>
1314 * gimple-parser.c (c_parser_gimple_postfix_expression): Parse
1315 _Literal ( type-name ) number.
1317 2017-01-12 Richard Biener <rguenther@suse.de>
1319 * gimple-parser.c (c_parser_gimple_postfix_expression): Parse
1322 2017-01-11 Jakub Jelinek <jakub@redhat.com>
1325 * c-decl.c (pop_file_scope): Set flag_syntax_only to 1 after writing
1328 2017-01-11 Richard Biener <rguenther@suse.de>
1331 * gimple-parser.c (c_parser_gimple_switch_stmt): Add missing
1332 returns on parse errors.
1334 2017-01-04 Marek Polacek <polacek@redhat.com>
1337 * c-parser.c (c_parser_postfix_expression): Mark zero character
1338 constants by setting original_type in c_expr.
1339 * c-typeck.c (parser_build_binary_op): Warn when a pointer is compared
1340 with a zero character constant.
1341 (char_type_p): New function.
1343 2017-01-04 David Malcolm <dmalcolm@redhat.com>
1345 * c-parser.c (c_parser_declaration_or_fndef): Create a
1346 rich_location at init_loc and parse it to start_init.
1347 (last_init_list_comma): New global.
1348 (c_parser_braced_init): Update last_init_list_comma when parsing
1349 commas. Pass it to pop_init_level. Pass location of closing
1350 brace to pop_init_level.
1351 (c_parser_postfix_expression_after_paren_type): Create a
1352 rich_location at type_loc and parse it to start_init.
1353 (c_parser_omp_declare_reduction): Likewise for loc.
1354 * c-tree.h (start_init): Add rich_location * param.
1355 (pop_init_level): Add location_t param.
1356 * c-typeck.c (struct initializer_stack): Add field
1357 "missing_brace_richloc".
1358 (start_init): Add richloc param, use it to initialize
1359 the stack node's missing_brace_richloc.
1360 (last_init_list_comma): New decl.
1361 (finish_implicit_inits): Pass last_init_list_comma to
1363 (push_init_level): When finding missing open braces, add fix-it
1364 hints to the richloc.
1365 (pop_init_level): Add "insert_before" param and pass it
1366 when calling pop_init_level. Add fixits about missing
1367 close braces to any richloc. Use the richloc for the
1368 -Wmissing-braces warning.
1369 (set_designator): Pass last_init_list_comma to pop_init_level.
1370 (process_init_element): Likewise.
1372 2017-01-01 Jakub Jelinek <jakub@redhat.com>
1374 Update copyright years.
1376 2016-12-21 Jakub Jelinek <jakub@redhat.com>
1379 * c-typeck.c (build_function_call_vec): If check_function_arguments
1380 returns true, set TREE_NO_WARNING on CALL_EXPR.
1383 * c-decl.c (grokdeclarator): If *expr is non-NULL, append expression
1384 to *expr instead of overwriting it.
1386 2016-12-20 Richard Biener <rguenther@suse.de>
1388 * gimple-parser.c (c_parser_gimple_compound_statement): Improve
1390 (c_parser_gimple_statement): Only build assigns for non-error
1392 (c_parser_gimple_postfix_expression_after): Improve error recovery.
1394 2016-12-14 Martin Jambor <mjambor@suse.cz>
1396 * c-parser.c: Include omp-general.h and omp-offload.h instead of
1398 (c_finish_oacc_routine): Adjusted call to
1399 get_oacc_fn_attrib, build_oacc_routine_dims and replace_oacc_fn_attrib
1400 to use their new names.
1401 (c_parser_oacc_enter_exit_data): Adjusted call to find_omp_clause to
1403 (c_parser_oacc_update): Likewise.
1404 (c_parser_omp_simd): Likewise.
1405 (c_parser_omp_target_update): Likewise.
1406 * c-typeck.c: Include omp-general.h instead of omp-low.h.
1407 (c_finish_omp_cancel): Adjusted call to find_omp_clause to use its new
1409 (c_finish_omp_cancellation_point): Likewise.
1410 * gimple-parser.c: Do not include omp-low.h
1412 2016-12-02 Cesar Philippidis <cesar@codesourcery.com>
1413 James Norris <jnorris@codesourcery.com>
1415 * c-parser.c (c_parser_pragma): Error when PRAGMA_OACC_{ENTER_DATA,
1416 EXIT_DATA,WAIT} are not used in compound statements.
1417 (c_parser_oacc_enter_exit_data): Update diagnostics.
1419 2016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
1422 * c-decl.c (diagnose_mismatched_decls): Use
1423 OPT_Wbuiltin_declaration_mismatch here too.
1425 2016-11-18 Richard Sandiford <richard.sandiford@arm.com>
1426 Alan Hayward <alan.hayward@arm.com>
1427 David Sherwood <david.sherwood@arm.com>
1429 * c-decl.c (merge_decls): Use SET_DECL_MODE.
1430 (make_label, finish_struct): Likewise.
1432 2016-11-14 Prasad Ghangal <prasad.ghangal@gmail.com>
1433 Richard Biener <rguenther@suse.de>
1435 * Make-lang.in (C_AND_OBJC_OBJS): Add gimple-parser.o.
1436 * config-lang.in (gtfiles): Add c/c-parser.h.
1437 * c-tree.h (enum c_declspec_word): Add cdw_gimple.
1438 (struct c_declspecs): Add gimple_pass member and gimple_p flag.
1439 * c-parser.c (enum c_id_kind, struct c_token,
1440 c_parser_next_token_is, c_parser_next_token_is_not,
1441 c_parser_next_token_is_keyword,
1442 enum c_lookahead_kind, enum c_dtr_syn, enum c_parser_prec):
1444 * c-parser.h: ... new header.
1445 * c-parser.c: Include c-parser.h and gimple-parser.h.
1446 (c_parser_peek_token, c_parser_peek_2nd_token,
1447 c_token_starts_typename, c_parser_next_token_starts_declspecs,
1448 c_parser_next_tokens_start_declaration, c_parser_consume_token,
1449 c_parser_error, c_parser_require, c_parser_skip_until_found,
1450 c_parser_declspecs, c_parser_declarator, c_parser_peek_nth_token,
1451 c_parser_type_name): Export.
1452 (c_parser_tokens_buf): New function.
1453 (c_parser_error): Likewise.
1454 (c_parser_set_error): Likewise.
1455 (c_parser_declspecs): Handle RID_GIMPLE.
1456 (c_parser_declaration_or_fndef): Parse __GIMPLE marked body
1457 via c_parser_parse_gimple_body.
1458 * c-parser.h (c_parser_peek_token, c_parser_peek_2nd_token,
1459 c_token_starts_typename, c_parser_next_token_starts_declspecs,
1460 c_parser_next_tokens_start_declaration, c_parser_consume_token,
1461 c_parser_error, c_parser_require, c_parser_skip_until_found,
1462 c_parser_declspecs, c_parser_declarator, c_parser_peek_nth_token,
1463 c_parser_type_name): Declare.
1464 (struct c_parser): Declare forward.
1465 (c_parser_tokens_buf): Declare.
1466 (c_parser_error): Likewise.
1467 (c_parser_set_error): Likewise.
1468 * gimple-parser.c: New file.
1469 * gimple-parser.h: Likewise.
1471 2016-11-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1474 * c-parser.c (c_parser_postfix_expression_after_primary): Call
1477 2016-09-11 Le-Chun Wu <lcwu@google.com>
1478 Mark Wielaard <mjw@redhat.com>
1480 * c-decl.c (warn_if_shadowing): Use the warning code corresponding
1481 to the given -Wshadow= variant.
1483 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1485 * c-typeck.c: Include memmodel.h.
1487 2016-10-13 Jakub Jelinek <jakub@redhat.com>
1490 * c-objc-common.h (LANG_HOOKS_GETDECLS): Use hook_tree_void_null
1491 instead of lhd_return_null_tree_v.
1493 2016-10-07 Bernd Schmidt <bschmidt@redhat.com>
1496 * c-decl.c (smallest_type_quals_location): New static function.
1497 (grokdeclarator): Try to find the correct location for an ignored
1500 2016-09-26 Marek Polacek <polacek@redhat.com>
1503 * c-decl.c (pop_scope): Add gcc_fallthrough.
1505 2016-09-26 Marek Polacek <polacek@redhat.com>
1508 * c-parser.c (struct c_token): Add flags field.
1509 (c_lex_one_token): Pass it to c_lex_with_flags.
1510 (c_parser_declaration_or_fndef): Turn __attribute__((fallthrough));
1511 into IFN_FALLTHROUGH.
1512 (c_parser_label): Set FALLTHROUGH_LABEL_P on labels. Handle
1513 attribute fallthrough after a case label or default label.
1514 (c_parser_statement_after_labels): Handle RID_ATTRIBUTE.
1516 2016-09-24 Marek Polacek <polacek@redhat.com>
1519 * c-typeck.c (build_unary_op): Warn about bit not on expressions that
1520 have boolean value. Warn about ++/-- on booleans.
1522 2016-09-23 Jakub Jelinek <jakub@redhat.com>
1524 * c-parser.c (incomplete_record_decls): Remove unnecessary
1525 = vNULL initialization of file scope vec.
1527 2016-09-16 Marek Polacek <polacek@redhat.com>
1529 * c-typeck.c (lvalue_p): Use true and false instead of 1 and 0.
1531 2016-09-14 Marek Polacek <polacek@redhat.com>
1533 * c-array-notation.c (create_cmp_incr): Use false instead of 0.
1534 (fix_array_notation_expr): Likewise.
1535 * c-decl.c (finish_decl): Likewise.
1536 * c-parser.c (c_parser_postfix_expression_after_primary): Likewise.
1537 * c-typeck.c (array_to_pointer_conversion): Use true instead of 1.
1538 (function_to_pointer_conversion): Use false instead of 0.
1539 (convert_lvalue_to_rvalue): Likewise.
1540 (parser_build_unary_op): Likewise.
1541 (build_atomic_assign): Likewise.
1542 (build_unary_op): Change nonconvert parameter type to bool, use
1543 true/false instead of 1/0.
1544 (build_binary_op): Use true instead of 1.
1546 2016-09-13 David Malcolm <dmalcolm@redhat.com>
1548 * c-parser.c (c_parser_declaration_or_fndef): Update for renaming
1549 of add_fixit_insert to add_fixit_insert_before.
1551 2016-09-13 Marek Polacek <polacek@redhat.com>
1553 * c-typeck.c (build_unary_op): Rename FLAG parameter to NOCONVERT. Use
1556 2016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
1559 * c-parser.c (c_parser_conditional_expression): Pass the rightmost
1560 COMPOUND_EXPR to warn_for_omitted_condop.
1562 2016-09-07 David Malcolm <dmalcolm@redhat.com>
1564 * c-lang.c (LANG_HOOKS_GET_SUBSTRING_LOCATION): Use
1565 c_get_substring_location for this new langhook.
1567 2016-09-02 Jakub Jelinek <jakub@redhat.com>
1570 * c-parser.c (c_parser_declspecs): Don't sorry about _Atomic if
1572 (c_parser_omp_variable_list): Use convert_lvalue_to_rvalue
1573 instead of mark_exp_read on low_bound/length expression.
1574 (c_parser_omp_clause_num_gangs, c_parser_omp_clause_num_threads,
1575 c_parser_omp_clause_num_tasks, c_parser_omp_clause_grainsize,
1576 c_parser_omp_clause_priority, c_parser_omp_clause_hint,
1577 c_parser_omp_clause_num_workers, c_parser_oacc_shape_clause,
1578 c_parser_oacc_clause_tile, c_parser_omp_clause_schedule,
1579 c_parser_omp_clause_vector_length, c_parser_omp_clause_num_teams,
1580 c_parser_omp_clause_thread_limit, c_parser_omp_clause_aligned,
1581 c_parser_omp_clause_linear, c_parser_omp_clause_safelen,
1582 c_parser_omp_clause_simdlen, c_parser_omp_clause_device,
1583 c_parser_omp_clause_dist_schedule): Use convert_lvalue_to_rvalue
1584 instead of mark_expr_read.
1585 (c_parser_omp_declare_reduction): Reject _Atomic qualified types.
1586 * c-objc-common.h (LANG_HOOKS_OMP_CLAUSE_COPY_CTOR,
1587 LANG_HOOKS_OMP_CLAUSE_ASSIGN_OP): Redefine.
1588 * c-tree.h (c_omp_clause_copy_ctor): New prototype.
1589 * c-typeck.c (handle_omp_array_sections_1): Diagnose _Atomic qualified
1590 array section bases outside of depend clause, for depend clause
1591 use convert_lvalue_to_rvalue on the base.
1592 (c_finish_omp_clauses): Reject _Atomic qualified vars in reduction,
1593 linear, aligned, map, to and from clauses.
1594 (c_omp_clause_copy_ctor): New function.
1596 2016-09-01 Marek Polacek <polacek@redhat.com>
1599 * c-typeck.c (composite_type): Add FALLTHRU comment.
1601 2016-08-31 David Malcolm <dmalcolm@redhat.com>
1603 * c-parser.c (c_parser_declaration_or_fndef): Add trailing space
1604 to the insertion fixits for "struct", "union", and "enum".
1606 2016-08-30 David Malcolm <dmalcolm@redhat.com>
1608 * c-decl.c (implicit_decl_warning): Use add_fixit_replace
1609 rather than add_fixit_misspelled_id.
1610 (undeclared_variable): Likewise.
1611 * c-parser.c (c_parser_declaration_or_fndef): Likewise. Remove
1612 now-redundant "here" params from add_fixit_insert method calls.
1613 (c_parser_parameter_declaration): Likewise.
1614 * c-typeck.c (build_component_ref): Remove now-redundant range
1615 param from add_fixit_replace method calls.
1617 2016-08-25 Marek Polacek <polacek@redhat.com>
1619 * c-typeck.c (parser_build_binary_op): Pass LHS to
1620 warn_logical_not_parentheses.
1622 2016-08-25 Marek Polacek <polacek@redhat.com>
1625 * c-decl.c (declspecs_add_type): Set typespec_word even when __intN
1626 or _FloatN or _FloatNx is not supported.
1627 (finish_declspecs): Set type to integer_type_node when _FloatN or
1628 _FloatNx is not supported.
1630 2016-08-19 Joseph Myers <joseph@codesourcery.com>
1633 * c-tree.h (cts_floatn_nx): New enum c_typespec_keyword value.
1634 (struct c_declspecs): Add field floatn_nx_idx.
1635 * c-decl.c (declspecs_add_type, finish_declspecs): Handle _FloatN
1636 and _FloatNx type specifiers.
1637 * c-parser.c (c_keyword_starts_typename, c_token_starts_declspecs)
1638 (c_parser_declspecs, c_parser_attribute_any_word)
1639 (c_parser_objc_selector): Use CASE_RID_FLOATN_NX.
1640 * c-typeck.c (c_common_type): Handle _FloatN and _FloatNx types.
1641 (convert_arguments): Avoid promoting _FloatN and _FloatNx types
1642 narrower than double.
1644 2016-08-12 Jakub Jelinek <jakub@redhat.com>
1645 Martin Liska <mliska@suse.cz>
1648 * c-typeck.c (set_nonincremental_init_from_string): Use / instead of
1649 % to determine val element to change. Assert that
1650 wchar_bytes * charwidth fits into val array.
1652 2016-08-12 Marek Polacek <polacek@redhat.com>
1655 * c-parser.c (c_parser_external_declaration): Add FALLTHRU.
1656 (c_parser_postfix_expression): Likewise.
1657 * c-typeck.c (build_unary_op): Adjust fall through comment.
1658 (c_mark_addressable): Likewise.
1660 2016-08-11 Jakub Jelinek <jakub@redhat.com>
1663 * c-decl.c (grokdeclarator): When adding TYPE_DOMAIN for flexible
1664 array member through typedef, for orig_qual_indirect == 0 clear
1667 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1670 * c-lang.c (LANG_HOOKS_RUN_LANG_SELFTESTS): If CHECKING_P, wire
1671 this up to selftest::run_c_tests.
1672 (selftest::run_c_tests): New function.
1674 2016-08-04 Thomas Schwinge <thomas@codesourcery.com>
1676 * c-parser.c (struct oacc_routine_data): Add error_seen and
1677 fndecl_seen members.
1678 (c_finish_oacc_routine): Use these.
1679 (c_parser_declaration_or_fndef): Adjust.
1680 (c_parser_oacc_routine): Likewise. Support more C language
1681 constructs, and improve diagnostics. Move pragma context
1683 (c_parser_pragma): ... here.
1685 * c-parser.c (struct oacc_routine_data): New.
1686 (c_parser_declaration_or_fndef, c_parser_oacc_routine): Use it.
1688 (c_finish_oacc_routine): Likewise. Don't attach clauses to "omp
1689 declare target" attribute.
1691 2016-08-01 Jan Beulich <jbeulich@suse.com>
1693 * c-fold.c (c_fully_fold_internal): Also emit shift count
1694 warnings for vector types.
1695 * c-typeck.c (build_binary_op): Likewise.
1697 2016-07-29 Marek Polacek <polacek@redhat.com>
1700 * c-decl.c (finish_struct): Rephrase an error message.
1703 * c-parser.c (c_parser_switch_statement): Initialize ce.original_type
1704 to error node for invalid code.
1707 * c-decl.c (implicitly_declare): Return decl early not only for
1708 error_mark_nodes, but for anything that is not a FUNCTION_DECL.
1710 2016-07-29 Jakub Jelinek <jakub@redhat.com>
1713 * c-decl.c (finish_function): Only set DECL_DISREGARD_INLINE_LIMITS
1714 on GNU extern inline functions.
1716 2016-07-29 Marek Polacek <polacek@redhat.com>
1719 * c-parser.c (c_parser_postfix_expression_after_paren_type): Also
1722 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
1724 * c-typeck.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1,
1726 2016-07-20 David Malcolm <dmalcolm@redhat.com>
1728 * c-decl.c (struct edit_distance_traits<cpp_hashnode *>): Move to
1730 (best_macro_match): Likewise, converting from a typedef to a
1732 (find_closest_macro_cpp_cb): Move to spellcheck-tree.c.
1733 (lookup_name_fuzzy): Update for change of best_macro_match to a
1734 subclass with a ctor that calls cpp_forall_identifiers.
1736 2016-07-20 David Malcolm <dmalcolm@redhat.com>
1738 * c-decl.c (implicit_decl_warning): Update for conversion of
1739 return type of lookup_name_fuzzy to const char *.
1740 (undeclared_variable): Likewise.
1741 (lookup_name_fuzzy): Convert return type from tree to
1743 * c-parser.c (c_parser_declaration_or_fndef): Update for
1744 conversion of return type of lookup_name_fuzzy to const char *.
1745 (c_parser_parameter_declaration): Likewise.
1747 2016-07-15 Cesar Philippidis <cesar@codesourcery.com>
1749 * c-parser.c (c_parser_oacc_declare): Don't scan for
1751 * c-typeck.c (handle_omp_array_sections): Mark data clauses with
1752 GOMP_MAP_FORCE_{PRESENT,TO,FROM,TOFROM} as potentially having
1753 zero-length subarrays.
1755 2016-07-15 Jakub Jelinek <jakub@redhat.com>
1758 * c-decl.c (implicit_decl_warning): Use FUZZY_LOOKUP_FUNCTION_NAME
1759 instead of FUZZY_LOOKUP_NAME.
1760 (lookup_name_fuzzy): For FUZZY_LOOKUP_FUNCTION_NAME consider
1761 FUNCTION_DECLs, {VAR,PARM}_DECLs function pointers and macros.
1763 2016-07-14 Jakub Jelinek <jakub@redhat.com>
1766 * c-decl.c (lookup_name_fuzzy): Ignore binding->invisible.
1768 2016-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1770 * c-parser.c (c_parser_generic_selection): Make type of variable
1772 (c_parser_omp_declare_simd): Likewise.
1774 2016-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1776 * c-decl.c (struct c_struct_parse_info): Change member types
1777 from vec to auto_vec.
1778 (start_struct): Adjust.
1779 (finish_struct): Likewise.
1781 2016-07-02 Jakub Jelinek <jakub@redhat.com>
1784 * c-typeck.c (mark_exp_read): Handle VIEW_CONVERT_EXPR.
1786 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
1788 * c-parser.c (c_parser_pragma) <PRAGMA_OMP_CANCELLATION_POINT>:
1789 Move pragma context checking into...
1790 (c_parser_omp_cancellation_point): ... here, and improve
1791 diagnostic messages.
1792 * c-typeck.c (c_finish_omp_cancel)
1793 (c_finish_omp_cancellation_point): Improve diagnostic messages.
1795 2016-06-29 Jakub Jelinek <jakub@redhat.com>
1798 * c-typeck.c (c_build_qualified_type): Don't clear
1799 C_TYPE_INCOMPLETE_VARS for the main variant.
1801 2016-06-28 Martin Sebor <msebor@redhat.com>
1804 * c-typeck.c (output_init_element): Diagnose incompatible types
1805 before non-constant initializers.
1807 2016-06-28 Jakub Jelinek <jakub@redhat.com>
1809 * Make-lang.in: Don't cat ../stage_current if it does not exist.
1811 2016-06-23 Andi Kleen <ak@linux.intel.com>
1813 * Make-lang.in: Add support for autofdo.
1815 2016-06-22 David Malcolm <dmalcolm@redhat.com>
1818 * c-decl.c: Include spellcheck-tree.h and gcc-rich-location.h.
1819 (implicit_decl_warning): When issuing warnings for implicit
1820 declarations, attempt to provide a suggestion via
1822 (undeclared_variable): Likewise when issuing errors.
1823 (lookup_name_in_scope): Likewise.
1824 (struct edit_distance_traits<cpp_hashnode *>): New struct.
1825 (best_macro_match): New typedef.
1826 (find_closest_macro_cpp_cb): New function.
1827 (lookup_name_fuzzy): New function.
1828 * c-parser.c: Include gcc-rich-location.h.
1829 (c_token_starts_typename): Split out case CPP_KEYWORD into...
1830 (c_keyword_starts_typename): ...this new function.
1831 (c_parser_declaration_or_fndef): When issuing errors about
1832 missing "struct" etc, add a fixit. For other kinds of errors,
1833 attempt to provide a suggestion via lookup_name_fuzzy.
1834 (c_parser_parms_declarator): When looking ahead to detect typos in
1835 type names, also reject CPP_KEYWORD.
1836 (c_parser_parameter_declaration): When issuing errors about
1837 unknown type names, attempt to provide a suggestion via
1839 * c-tree.h (c_keyword_starts_typename): New prototype.
1841 2016-06-20 Joseph Myers <joseph@codesourcery.com>
1844 * c-typeck.c (build_conditional_expr): Return error_mark_node if
1845 c_common_type returns error_mark_node.
1847 2016-06-19 Martin Sebor <msebor@redhat.com>
1850 * c-parser.c (c_parser_alignof_expression): Avoid diagnosing
1851 __alignof__ (expression).
1853 2016-06-14 David Malcolm <dmalcolm@redhat.com>
1855 * c-typeck.c: Include spellcheck-tree.h rather than spellcheck.h.
1857 2016-06-14 David Malcolm <dmalcolm@redhat.com>
1859 * c-typeck.c (build_component_ref): Simplify fixit code by
1860 using gcc_rich_location::add_fixit_misspelled_id.
1861 (set_init_label): Likewise.
1863 2016-06-13 David Malcolm <dmalcolm@redhat.com>
1865 * c-parser.c (c_parser_initelt): Provide location of name for new
1866 location_t param of set_init_label.
1867 * c-tree.h (set_init_label): Add location_t param.
1868 * c-typeck.c (set_init_index): Add "fieldname_loc" location_t
1869 param and use it when issuing error messages about unrecognized
1870 field names. Attempt to provide a fixit hint if appropriate,
1871 otherwise update the error message to provide the type name.
1873 2016-06-10 Thomas Schwinge <thomas@codesourcery.com>
1876 * c-parser.c (c_parser_omp_variable_list) <OMP_CLAUSE__CACHE_>:
1879 2016-06-08 Martin Sebor <msebor@redhat.com>
1880 Jakub Jelinek <jakub@redhat.com>
1884 * c-typeck.c (convert_arguments): Don't promote last argument
1885 of BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
1887 2016-06-08 Marek Polacek <polacek@redhat.com>
1890 * c-decl.c (grokdeclarator): Check TYPE_P.
1893 * c-decl.c (get_parm_info): Don't crash on an assert on invalid
1896 2016-06-07 David Malcolm <dmalcolm@redhat.com>
1898 * c-parser.c (c_parser_postfix_expression): In __builtin_offsetof
1899 and structure element reference, capture the location of the
1900 element name token and pass it to build_component_ref.
1901 (c_parser_postfix_expression_after_primary): Likewise for
1902 structure element dereference.
1903 (c_parser_omp_variable_list): Likewise for
1904 OMP_CLAUSE_{_CACHE, MAP, FROM, TO},
1905 * c-tree.h (build_component_ref): Add location_t param.
1906 * c-typeck.c (build_component_ref): Add location_t param
1907 COMPONENT_LOC. Use it, if available, when issuing hints about
1908 mispelled member names to provide a fixit replacement hint.
1910 2016-06-06 Marek Polacek <polacek@redhat.com>
1913 * c-parser.c (c_parser_direct_declarator): Set location.
1915 2016-06-06 Marek Polacek <polacek@redhat.com>
1917 * c-typeck.c (comptypes_internal): Handle comparisons of
1918 INTEGER_TYPE, FIXED_POINT_TYPE, and REAL_TYPE nodes. Don't check
1919 TYPE_REF_CAN_ALIAS_ALL.
1921 2016-06-03 Chung-Lin Tang <cltang@codesourcery.com>
1923 * c-typeck.c (c_finish_omp_clauses): Mark OpenACC reduction
1924 arguments as addressable when async clause exists.
1926 2016-05-30 Jakub Jelinek <jakub@redhat.com>
1929 * c-parser.c (c_parser_omp_for): Don't disallow nowait clause
1930 when combined with target construct.
1932 2016-05-26 Jakub Jelinek <jakub@redhat.com>
1934 * c-parser.c (c_parser_omp_clause_schedule): Warn if
1935 OMP_CLAUSE_SCHEDULE_CHUNK_EXPR is known not to be positive.
1937 2016-05-25 Marek Polacek <polacek@redhat.com>
1940 * c-decl.c (c_make_fname_decl): Don't check seen_error.
1943 * c-decl.c (store_parm_decls_oldstyle): Skip non-PARM_DECLs.
1945 2016-05-24 Cesar Philippidis <cesar@codesourcery.com>
1947 * c-parser.c (c_parser_oacc_declare): Add support for
1948 GOMP_MAP_FIRSTPRIVATE_POINTER.
1949 * c-typeck.c (handle_omp_array_sections_1): Replace bool is_omp
1950 argument with enum c_omp_region_type ort.
1951 (handle_omp_array_sections): Likewise. Update call to
1952 handle_omp_array_sections_1.
1953 (c_finish_omp_clauses): Add specific errors and warning messages for
1954 OpenACC. Use firsrtprivate pointers for OpenACC subarrays. Update
1955 call to handle_omp_array_sections.
1957 2016-05-24 Thomas Schwinge <thomas@codesourcery.com>
1959 * c-parser.c (c_parser_oacc_routine): Tighten syntax checks.
1961 2016-05-24 Richard Biener <rguenther@suse.de>
1965 * c-typeck.c (build_array_ref): Do not complain about indexing
1966 non-lvalue vectors. Adjust for function name change.
1968 2016-05-20 Martin Sebor <msebor@redhat.com>
1971 * c-typeck.c (error_init): Use
1972 expansion_point_location_if_in_system_header.
1973 (warning_init): Same.
1975 2016-05-19 David Malcolm <dmalcolm@redhat.com>
1978 * c-parser.c (c_parser_generic_selection): Use c_expr::set_error
1980 (c_parser_postfix_expression): Likewise.
1981 * c-tree.h (c_expr::set_error): New method.
1982 * c-typeck.c (parser_build_binary_op): In error-handling, ensure
1983 that result's range is initialized.
1985 2016-05-17 James Greenhalgh <james.greenhalgh@arm.com>
1987 * c-typeck.c (parser_build_unary_op): Fix formatting.
1989 2016-05-16 Matthew Wahab <matthew.wahab@arm.com>
1991 * c-decl.c (grokdeclarator): Remove errmsg and use of
1992 targetm.invalid_return_type.
1993 (grokparms): Remove errmsg and use of
1994 targetm.invalid_parameter_type.
1996 2016-05-13 Joseph Myers <joseph@codesourcery.com>
1998 * c-decl.c (grokdeclarator): For C11, discard qualifiers on
1999 function return type.
2001 2016-05-12 Marek Polacek <polacek@redhat.com>
2004 * c-decl.c (build_compound_literal): Pass LOC down to
2005 c_incomplete_type_error.
2006 * c-tree.h (require_complete_type): Adjust declaration.
2007 (c_incomplete_type_error): Likewise.
2008 * c-typeck.c (require_complete_type): Add location parameter, pass it
2009 down to c_incomplete_type_error.
2010 (c_incomplete_type_error): Add location parameter, pass it down to
2012 (build_component_ref): Pass location down to c_incomplete_type_error.
2013 (default_conversion): Pass location down to require_complete_type.
2014 (build_array_ref): Likewise.
2015 (build_function_call_vec): Likewise.
2016 (convert_arguments): Likewise.
2017 (build_unary_op): Likewise.
2018 (build_c_cast): Likewise.
2019 (build_modify_expr): Likewise.
2020 (convert_for_assignment): Likewise.
2021 (c_finish_omp_clauses): Likewise.
2023 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
2026 * c-decl.c (declspecs_add_qual): Warn when -Wduplicate-decl-specifier
2028 * c-errors.c (pedwarn_c90): Return true if warned.
2029 * c-tree.h (pedwarn_c90): Change return type to bool.
2030 (enum c_declspec_word): Add new enumerator cdw_atomic.
2032 2016-05-11 Marek Polacek <polacek@redhat.com>
2035 * c-decl.c (diagnose_mismatched_decls): Factor out code to
2036 diagnose_mismatched_attributes and call it.
2038 2016-05-10 Marek Polacek <polacek@redhat.com>
2041 * c-decl.c (diagnose_mismatched_decls): Warn for optimize attribute
2042 on a declaration following the definition.
2044 2016-05-05 Jakub Jelinek <jakub@redhat.com>
2046 * c-parser.c (c_parser_switch_statement): Add IF_P argument,
2047 parse it through to c_parser_c99_block_statement.
2048 (c_parser_statement_after_labels): Adjust c_parser_switch_statement
2051 2016-05-04 Marek Polacek <polacek@redhat.com>
2053 * c-parser.c (c_parser_if_statement): Replace OPT_Wparentheses with
2056 2016-05-04 Marek Polacek <polacek@redhat.com>
2059 * c-typeck.c (build_binary_op): Don't issue -Waddress warnings
2060 for macro expansions.
2062 2016-05-03 Marek Polacek <polacek@redhat.com>
2065 * c-typeck.c (build_function_call_vec): Pass LOC and ARG_LOC down to
2066 check_builtin_function_arguments.
2068 2016-05-03 Richard Biener <rguenther@suse.de>
2070 * Make-lang.in (cc1-checksum.c): For stage-final re-use
2071 the checksum from the previous stage.
2073 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
2075 * c-parser.c (c_parser_oacc_all_clauses): Update call to
2076 c_finish_omp_clauses.
2077 (c_parser_omp_all_clauses): Likewise.
2078 (c_parser_oacc_cache): Likewise.
2079 (c_parser_oacc_loop): Likewise.
2080 (omp_split_clauses): Likewise.
2081 (c_parser_omp_declare_target): Likewise.
2082 (c_parser_cilk_all_clauses): Likewise.
2083 (c_parser_cilk_for): Likewise.
2084 * c-typeck.c (c_finish_omp_clauses): Replace bool arguments
2085 is_omp, declare_simd, and is_cilk with enum c_omp_region_type ort.
2087 2016-05-02 Marek Polacek <polacek@redhat.com>
2090 * c-decl.c (grokdeclarator): Diagnose when array's size has an
2093 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
2096 * c-parser.c (c_parser_oacc_loop): Don't augment mask with
2097 OACC_LOOP_CLAUSE_MASK.
2098 (c_parser_oacc_kernels_parallel): Update call to
2099 c_oacc_split_loop_clauses.
2101 2016-04-28 Andrew MacLeod <amacleod@redhat.com>
2103 * c-array-notation.c (fix_builtin_array_notation_fn): Fix final
2104 argument to build_modify_expr in two cases.
2106 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
2108 * c-parser.c (c_parser_postfix_expression_after_primary): Call
2109 warn_for_memset instead of warning directly here.
2111 2016-04-26 Marek Polacek <polacek@redhat.com>
2114 * c-parser.c (c_parser_maybe_reclassify_token): New function factored
2116 (c_parser_for_statement): ... here.
2117 (c_parser_if_statement): Use it.
2118 (c_parser_switch_statement): Use it.
2119 (c_parser_while_statement): Use it.
2122 * c-decl.c (pushdecl): Pass LOCUS down to warning.
2124 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
2127 * c-parser.c (c_parser_cilk_all_clauses): Use c_finish_omp_clauses
2128 instead of c_finish_cilk_clauses.
2129 * c-tree.h (c_finish_omp_clauses): Add new default argument.
2130 * c-typeck.c (c_finish_omp_clauses): Add new argument. Allow
2131 floating-point variables in the linear clause for Cilk Plus.
2133 2016-04-18 Michael Matz <matz@suse.de>
2135 * c-decl.c (merge_decls): Use SET_DECL_ALIGN and SET_TYPE_ALIGN.
2136 (grokdeclarator, parser_xref_tag, finish_enum): Use SET_TYPE_ALIGN.
2138 2016-04-15 Marek Polacek <polacek@redhat.com>
2141 * c-typeck.c (build_unary_op): Pass location down to error and
2144 2016-04-15 Jakub Jelinek <jakub@redhat.com>
2147 * c-parser.c (c_parser_pragma): Add IF_P argument, pass it down
2149 (c_parser_external_declaration, c_parser_struct_or_union_specifier,
2150 c_parser_parameter_declaration, c_parser_compound_statement_nostart,
2151 c_parser_objc_class_instance_variables, c_parser_objc_methodprotolist):
2152 Adjust c_parser_pragma callers.
2153 (c_parser_statement_after_labels): Likewise. Adjust c_parser_cilk_for
2155 (c_parser_omp_structured_block): Add IF_P argument, pass it down to
2157 (c_parser_oacc_data, c_parser_oacc_host_data, c_parser_oacc_loop,
2158 c_parser_oacc_kernels_parallel, c_parser_omp_critical,
2159 c_parser_omp_simd, c_parser_omp_for, c_parser_omp_master,
2160 c_parser_omp_ordered, c_parser_omp_parallel, c_parser_omp_single,
2161 c_parser_omp_task, c_parser_omp_taskgroup, c_parser_omp_distribute,
2162 c_parser_omp_teams, c_parser_omp_target_data, c_parser_omp_target,
2163 c_parser_omp_taskloop, c_parser_omp_construct, c_parser_cilk_grainsize,
2164 c_parser_cilk_simd, c_parser_cilk_for): Add IF_P argument, pass it
2166 (c_parser_omp_for_loop): Likewise. Clear IF_P if nbraces.
2167 (c_parser_omp_sections_scope): Adjust c_parser_omp_structured_block
2170 2016-04-13 Marek Polacek <polacek@redhat.com>
2173 * c-parser.c (c_parser_statement_after_labels): Add IF_P argument and
2175 (c_parser_statement): Likewise.
2176 (c_parser_c99_block_statement): Likewise.
2177 (c_parser_while_statement): Likewise.
2178 (c_parser_for_statement): Likewise.
2179 (c_parser_if_body): Don't set IF_P here.
2180 (c_parser_if_statement): Add IF_P argument. Set IF_P here. Warn
2181 about dangling else here.
2182 * c-tree.h (c_finish_if_stmt): Adjust declaration.
2183 * c-typeck.c (c_finish_if_stmt): Remove NESTED_IF parameter. Don't
2184 warn about dangling else here.
2186 2016-04-04 Marek Polacek <polacek@redhat.com>
2189 * c-fold.c (c_fully_fold_internal): Handle VEC_COND_EXPR.
2191 2016-03-31 Marek Polacek <polacek@redhat.com>
2194 * c-decl.c (merge_decls): Also set TYPE_ALIGN and TYPE_USER_ALIGN.
2196 2016-03-18 David Malcolm <dmalcolm@redhat.com>
2199 * c-parser.c (c_parser_postfix_expression): Set the source range
2200 for uses of "__builtin_types_compatible_p".
2202 2016-03-17 Jakub Jelinek <jakub@redhat.com>
2205 * c-typeck.c (composite_type): Don't count void_list_node
2206 into len, if the list is terminated by void_list_node, start
2207 with void_list_node instead of NULL for newargs. Stop
2210 2016-03-16 Marek Polacek <polacek@redhat.com>
2213 * c-typeck.c (build_function_call_vec): Create a TARGET_EXPR for
2214 nested functions returning VM types.
2216 2016-03-09 Cesar Philippidis <cesar@codesourcery.com>
2218 * c-parser.c (c_parser_oacc_loop): Update cclauses and clauses
2219 when calling c_finish_omp_clauses.
2221 2016-03-04 Bernd Schmidt <bschmidt@redhat.com>
2224 * c-decl.c (get_parm_info): Don't queue implicit function declarations
2227 2016-03-04 Marek Polacek <polacek@redhat.com>
2230 * c-parser.c (c_parser_postfix_expression): Call
2231 c_parser_cast_expression rather than c_parser_postfix_expression.
2233 2016-03-01 Jakub Jelinek <jakub@redhat.com>
2237 * c-parser.c (c_parser_translation_unit): Don't change TREE_TYPE
2238 of incomplete decls to error_mark_node.
2240 2016-02-24 Marek Polacek <polacek@redhat.com>
2243 * c-decl.c (finish_decl): Don't update the copy of the type of a
2244 different decl type.
2246 2016-02-23 Jakub Jelinek <jakub@redhat.com>
2249 * c-parser.c (c_parser_for_statement): Properly handle ObjC classes
2250 in id_kind reclassification.
2252 2016-02-16 Jakub Jelinek <jakub@redhat.com>
2255 * c-typeck.c (build_binary_op): Revert 2015-09-09 change.
2257 2016-02-16 James Norris <jnorris@codesourcery.com>
2260 * c-parser.c (c_parser_oacc_data_clause_deviceptr): Allow parms.
2262 2016-02-12 Bernd Schmidt <bschmidt@redhat.com>
2264 * c-decl.c (build_null_declspecs): Zero the entire struct.
2267 * c-parser.c (c_parser_braced_init): New arg outer_obstack. All
2268 callers changed. If nested_p is true, use it to call
2269 finish_implicit_inits.
2270 * c-tree.h (finish_implicit_inits): Declare.
2271 * c-typeck.c (finish_implicit_inits): New function. Move code
2273 (push_init_level): ... here.
2274 (set_designator, process_init_element): Call finish_implicit_inits.
2276 2016-02-11 Jakub Jelinek <jakub@redhat.com>
2279 * c-typeck.c (parser_build_binary_op): Strip nops from integer_zerop
2280 arguments for -Waddress warning.
2282 2016-02-04 Jakub Jelinek <jakub@redhat.com>
2285 * c-decl.c (finish_enum): When honoring mode attribute,
2286 make sure to use proper TYPE_MIN_VALUE and TYPE_MAX_VALUE.
2288 2016-01-29 Jakub Jelinek <jakub@redhat.com>
2291 * c-decl.c (finish_struct): Clear C_TYPE_INCOMPLETE_VARS in
2292 all type variants, not just TYPE_MAIN_VARIANT.
2294 2016-01-27 Jakub Jelinek <jakub@redhat.com>
2297 * c-decl.c (c_write_global_declarations_1): Warn with
2298 warn_unused_function if static prototype without definition
2301 2016-01-27 Marek Polacek <polacek@redhat.com>
2304 * c-typeck.c (build_binary_op) [EQ_EXPR, GE_EXPR]: Promote operand
2305 to unsigned, if needed. Add -Wsign-compare warning.
2307 2016-01-26 Jakub Jelinek <jakub@redhat.com>
2309 PR tree-optimization/69483
2310 * c-parser.c (c_parser_translation_unit): Use FOR_EACH_VEC_ELT.
2312 2016-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
2315 * c-tree.h (incomplete_record_decls): Declare.
2316 * c-parser.c (incomplete_record_decls): Define.
2317 (c_parser_translation_unit): Iterate through incomplete_record_decls and
2318 report error if any decl has zero size.
2319 * c-decl.c (finish_decl): Append static decl with incomplete struct/union
2320 or enum type to incomplete_record_decls.
2322 2016-01-14 Tom de Vries <tom@codesourcery.com>
2324 PR tree-optimization/68773
2325 * c-parser.c (c_parser_oacc_declare, c_parser_omp_declare_target): Don't
2328 2016-01-14 Marek Polacek <polacek@redhat.com>
2331 * c-decl.c (grokdeclarator): Provide more information for invalid
2334 2016-01-06 David Malcolm <dmalcolm@redhat.com>
2336 * c-parser.c (c_parser_unary_expression): For dereferences, build
2337 a combined location before calling build_indirect_ref, so that
2338 error reports cover the full range, manually updating the c_expr
2341 2016-01-06 Marek Polacek <polacek@redhat.com>
2344 * c-convert.c (convert) [INTEGER_TYPE]: Drop ARG. Don't pass ARG to
2345 ubsan_instrument_float_cast. Fold EXPR. Use NULL_TREE instead of
2348 2016-01-04 Jakub Jelinek <jakub@redhat.com>
2350 Update copyright years.
2352 2016-01-04 Marek Polacek <polacek@redhat.com>
2355 * c-typeck.c (build_atomic_assign): Improve commentary. Add
2356 optimization to use __atomic_fetch_* built-in if possible.
2358 2015-12-23 Thomas Schwinge <thomas@codesourcery.com>
2360 * c-parser.c (c_parser_oacc_clause_use_device): Merge function
2362 (c_parser_omp_clause_use_device_ptr): ... this function. Adjust
2365 2015-12-22 Marek Polacek <polacek@redhat.com>
2368 * c-typeck.c (build_component_ref): Warn when acessing elements of
2369 atomic structures or unions.
2371 2015-12-21 David Malcolm <dmalcolm@redhat.com>
2373 * c-typeck.c: Include "gcc-rich-location.h".
2374 (build_binary_op): In the two places that call binary_op_error,
2375 create a gcc_rich_location and populate it with the location of
2376 the binary op and its two operands.
2378 2015-12-16 David Malcolm <dmalcolm@redhat.com>
2380 * c-parser.c (c_parser_statement_after_labels): When calling
2381 c_finish_return, Use the return expression's location if it has
2382 one, falling back to the location of the first token within it.
2383 * c-typeck.c (c_finish_return): When issuing warnings about
2384 the incorrect presence/absence of a return value, issue a note
2385 showing the declaration of the function.
2387 2015-12-16 David Malcolm <dmalcolm@redhat.com>
2389 * c-parser.c (struct c_parser): Expand array "tokens_buf" from 2
2391 (c_parser_peek_nth_token): New function.
2392 (c_parser_peek_conflict_marker): New function.
2393 (c_parser_error): Detect conflict markers and report them as such.
2395 2015-12-16 David Malcolm <dmalcolm@redhat.com>
2397 * c-parser.c (c_parser_postfix_expression): Use EXPR_LOC_OR_LOC
2398 to preserve range information for the primary expression
2399 in the call to c_parser_postfix_expression_after_primary.
2401 2015-12-16 David Malcolm <dmalcolm@redhat.com>
2403 * c-parser.c (c_parser_static_assert_declaration_no_semi): Use the
2404 expression location, falling back on the first token location,
2405 rather than always using the latter.
2407 2015-12-16 Marek Polacek <polacek@redhat.com>
2410 * c-typeck.c (c_process_expr_stmt): Use location of the expression if
2413 2015-12-15 Marek Polacek <polacek@redhat.com>
2416 * c-typeck.c (build_atomic_assign): Set TREE_NO_WARNING on an
2419 2015-12-08 David Malcolm <dmalcolm@redhat.com>
2421 * c-parser.c (c_parser_alignof_expression): Capture location of
2422 closing parenthesis (if any), or of end of unary expression, and
2423 use it to build a src_range for the expression.
2425 2015-12-08 David Malcolm <dmalcolm@redhat.com>
2428 * c-parser.c (c_parser_get_builtin_args): Add
2429 "out_close_paren_loc" param, and write back to it.
2430 (c_parser_postfix_expression): Capture the closing
2431 parenthesis location for RID_CHOOSE_EXPR,
2432 RID_BUILTIN_CALL_WITH_STATIC_CHAIN, RID_BUILTIN_COMPLEX,
2433 RID_BUILTIN_SHUFFLE and use it to set the source range
2434 for such expressions; within RID_BUILTIN_COMPLEX set
2435 the underlying location.
2437 2015-12-07 Marek Polacek <polacek@redhat.com>
2440 * c-decl.c (grokdeclarator): If ORIG_QUAL_INDIRECT is indirect, use
2441 TREE_TYPE of ORIG_QUAL_TYPE, otherwise decrement ORIG_QUAL_INDIRECT.
2443 2015-12-04 Eric Botcazou <ebotcazou@adacore.com>
2445 * c-tree.h (c_build_va_arg): Adjust prototype.
2446 * c-parser.c (c_parser_postfix_expression): Adjust call to above.
2447 * c-typeck.c (c_build_va_arg): Rename LOC parameter to LOC2, add LOC1
2448 parameter, adjust throughout and issue an error if EXPR is a component
2449 with reverse storage order.
2451 2015-12-02 Jason Merrill <jason@redhat.com>
2453 * c-fold.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
2454 (c_fully_fold_internal, decl_constant_value_for_optimization):
2455 Move from c-common.c.
2456 * c-tree.h: Declare decl_constant_value_for_optimization.
2457 * Make-lang.in (C_AND_OBJC_OBJS): Add c-fold.o.
2459 2015-12-02 Joseph Myers <joseph@codesourcery.com>
2462 * c-decl.c (grokdeclarator): Set first_non_attr_kind before
2463 following link from declarator to next declarator. Track original
2464 qualified type and pass it to c_build_qualified_type.
2465 * c-typeck.c (c_build_qualified_type): Add arguments
2466 orig_qual_type and orig_qual_indirect.
2468 2015-12-02 Thomas Schwinge <thomas@codesourcery.com>
2470 * c-parser.c (c_parser_omp_clause_name)
2471 (c_parser_oacc_all_clauses): Alphabetical sorting.
2473 2015-12-02 Jakub Jelinek <jakub@redhat.com>
2476 * c-decl.c (get_parm_info): Use b->locus instead of input_location
2479 2015-12-01 Julian Brown <julian@codesourcery.com>
2480 Cesar Philippidis <cesar@codesourcery.com>
2481 James Norris <James_Norris@mentor.com>
2483 * c-parser.c (c_parser_omp_clause_name): Add use_device support.
2484 (c_parser_oacc_clause_use_device): New function.
2485 (c_parser_oacc_all_clauses): Add use_device support.
2486 (OACC_HOST_DATA_CLAUSE_MASK): New macro.
2487 (c_parser_oacc_host_data): New function.
2488 (c_parser_omp_construct): Add host_data support.
2489 * c-tree.h (c_finish_oacc_host_data): Add prototype.
2490 * c-typeck.c (c_finish_oacc_host_data): New function.
2491 (c_finish_omp_clauses): Add use_device support.
2493 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
2496 * c-decl.c: Set TYPE_PACKED in variants.
2498 2015-11-27 Martin Liska <mliska@suse.cz>
2501 * c-array-notation.c (fix_builtin_array_notation_fn):
2502 Use release_vec_vec instead of vec::release.
2503 (build_array_notation_expr): Likewise.
2504 (fix_conditional_array_notations_1): Likewise.
2505 (fix_array_notation_expr): Likewise.
2506 (fix_array_notation_call_expr): Likewise.
2508 2015-11-27 Jakub Jelinek <jakub@redhat.com>
2511 * c-parser.c (c_parser_compound_statement_nostart): If
2512 last_label is true, use pragma_stmt instead of pragma_compound
2513 as second c_parser_pragma argument.
2514 (c_parser_omp_ordered, c_parser_omp_target_update,
2515 c_parser_omp_target_enter_data, c_parser_omp_target_exit_data): Pass
2516 false as second argument to c_parser_skip_to_pragma_eol after
2517 diagnosing standalone directives used in pragma_stmt context.
2519 2015-11-24 Ilya Verbin <ilya.verbin@intel.com>
2521 * c-parser.c (c_parser_oacc_declare): Replace "ifdef ENABLE_OFFLOADING"
2522 with "if (ENABLE_OFFLOADING)".
2524 2015-11-23 David Malcolm <dmalcolm@redhat.com>
2527 * c-parser.c (c_parser_postfix_expression): Set up source ranges
2528 for various Objective-C constructs: Class.name syntax,
2529 @selector(), @protocol(), @encode(), and [] message syntax.
2531 2015-11-20 David Malcolm <dmalcolm@redhat.com>
2534 * c-typeck.c (should_suggest_deref_p): New function.
2535 (build_component_ref): Special-case POINTER_TYPE when
2536 generating a "not a structure of union" error message, and
2537 suggest a "->" rather than a ".", providing a fix-it hint.
2539 2015-11-19 David Malcolm <dmalcolm@redhat.com>
2541 * c-typeck.c (lookup_field_fuzzy): Move determination of closest
2542 candidate into a new function, find_closest_identifier.
2544 2015-11-19 Marek Polacek <polacek@redhat.com>
2547 * c-typeck.c (parser_build_binary_op): Properly handle
2548 C_MAYBE_CONST_EXPR before calling warn_tautological_cmp.
2550 2015-11-17 David Malcolm <dmalcolm@redhat.com>
2552 * c-parser.c (set_c_expr_source_range): Bulletproof both
2553 overloaded implementations against NULL expr->value.
2554 (c_parser_braced_init): Set src_range for "ret" to a sane pair of
2556 (c_parser_unary_expression): Likewise when handling addresses of
2558 (c_parser_postfix_expression): Likewise for statement expressions,
2559 for __FUNCTION__, __PRETTY_FUNCTION_ and __func__ keywords, for
2560 __builtin_va_arg, and for __builtin_offset_of.
2561 (c_parser_postfix_expression_after_paren_type): Initialize expr's
2562 src_range using the range of the braced initializer.
2563 (c_parser_transaction_expression): Set src_range for "ret" to a
2564 sane pair of values.
2566 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
2568 * c-parser.c (c_finish_omp_declare_simd): Look for
2569 "simd" attribute as well. Update error message.
2571 2015-11-14 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2573 * c-parser.c (c_parser_omp_declare_target): Adjust.
2575 2015-11-14 Jakub Jelinek <jakub@redhat.com>
2577 * c-typeck.c (c_finish_omp_clauses): Don't mark
2578 GOMP_MAP_FIRSTPRIVATE_POINTER decls addressable.
2580 2015-11-14 Marek Polacek <polacek@redhat.com>
2582 * c-decl.c: Use RECORD_OR_UNION_TYPE_P throughout.
2583 * c-typeck.c: Likewise.
2585 2015-11-13 David Malcolm <dmalcolm@redhat.com>
2587 * c-decl.c (warn_defaults_to): Pass line_table to
2589 * c-errors.c (pedwarn_c99): Likewise.
2590 (pedwarn_c90): Likewise.
2591 * c-parser.c (set_c_expr_source_range): New functions.
2592 (c_token::get_range): New method.
2593 (c_token::get_finish): New method.
2594 (c_parser_expr_no_commas): Call set_c_expr_source_range on the ret
2595 based on the range from the start of the LHS to the end of the
2597 (c_parser_conditional_expression): Likewise, based on the range
2598 from the start of the cond.value to the end of exp2.value.
2599 (c_parser_binary_expression): Call set_c_expr_source_range on
2600 the stack values for TRUTH_ANDIF_EXPR and TRUTH_ORIF_EXPR.
2601 (c_parser_cast_expression): Call set_c_expr_source_range on ret
2602 based on the cast_loc through to the end of the expr.
2603 (c_parser_unary_expression): Likewise, based on the
2604 op_loc through to the end of op.
2605 (c_parser_sizeof_expression) Likewise, based on the start of the
2606 sizeof token through to either the closing paren or the end of
2608 (c_parser_postfix_expression): Likewise, using the token range,
2609 or from the open paren through to the close paren for
2610 parenthesized expressions.
2611 (c_parser_postfix_expression_after_primary): Likewise, for
2612 various kinds of expression.
2613 * c-tree.h (struct c_expr): Add field "src_range".
2614 (c_expr::get_start): New method.
2615 (c_expr::get_finish): New method.
2616 (set_c_expr_source_range): New decls.
2617 * c-typeck.c (parser_build_unary_op): Call set_c_expr_source_range
2618 on ret for prefix unary ops.
2619 (parser_build_binary_op): Likewise, running from the start of
2620 arg1.value through to the end of arg2.value.
2622 2015-11-13 Marek Polacek <polacek@redhat.com>
2625 * c-parser.c (c_parser_for_statement): Treat unknown tokens as IDs.
2627 2015-11-13 David Malcolm <dmalcolm@redhat.com>
2629 * c-typeck.c: Include spellcheck.h.
2630 (lookup_field_fuzzy_find_candidates): New function.
2631 (lookup_field_fuzzy): New function.
2632 (build_component_ref): If the field was not found, try using
2633 lookup_field_fuzzy and potentially offer a suggestion.
2635 2015-11-12 James Norris <jnorris@codesourcery.com>
2636 Joseph Myers <joseph@codesourcery.com>
2638 * c-parser.c (c_parser_pragma): Handle PRAGMA_OACC_DECLARE.
2639 (c_parser_omp_clause_name): Handle 'device_resident' clause.
2640 (c_parser_oacc_data_clause): Handle PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT
2641 and PRAGMA_OMP_CLAUSE_LINK.
2642 (c_parser_oacc_all_clauses): Handle PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT
2643 and PRAGMA_OACC_CLAUSE_LINK.
2644 (OACC_DECLARE_CLAUSE_MASK): New definition.
2645 (c_parser_oacc_declare): New function.
2647 2015-11-12 Marek Polacek <polacek@redhat.com>
2650 * c-parser.c (c_parser_for_statement): Reclassify the token in
2653 2015-11-11 Marek Polacek <polacek@redhat.com>
2657 * c-decl.c (grokdeclarator): Call valid_array_size_p. Remove code
2658 checking the size of an array.
2660 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
2662 * c-array-notation.c: Remove unused header files.
2663 * c-aux-info.c: Likewise.
2664 * c-convert.c: Likewise.
2665 * c-decl.c: Likewise.
2666 * c-errors.c: Likewise.
2667 * c-lang.c: Likewise.
2668 * c-objc-common.c: Likewise.
2669 * c-parser.c: Likewise.
2670 * c-typeck.c: Likewise.
2671 * gccspec.c: Likewise.
2673 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
2674 Cesar Philippidis <cesar@codesourcery.com>
2675 James Norris <jnorris@codesourcery.com>
2676 Julian Brown <julian@codesourcery.com>
2677 Nathan Sidwell <nathan@codesourcery.com>
2680 * c-parser.c (c_parser_declaration_or_fndef): Add OpenACC
2682 (c_parser_declaration_or_fndef): Call c_finish_oacc_routine.
2683 (c_parser_pragma): Parse 'acc routine'.
2684 (OACC_ROUTINE_CLAUSE_MARK): Define.
2685 (c_parser_oacc_routine, (c_finish_oacc_routine): New.
2687 2015-11-09 Andreas Arnez <arnez@linux.vnet.ibm.com>
2690 * c-typeck.c (c_finish_loop): For unconditional loops, set the
2691 location of the backward-goto to the start of the loop body.
2693 2015-11-09 Andreas Arnez <arnez@linux.vnet.ibm.com>
2696 * c-parser.c (c_parser_while_statement): Finish the loop before
2697 parsing ahead for misleading indentation.
2698 (c_parser_for_statement): Likewise.
2700 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
2702 * c-decl.c (finish_struct): If the structure has reverse storage
2703 order, rewrite the type of array fields with scalar component. Call
2704 maybe_apply_pragma_scalar_storage_order on entry.
2705 * c-typeck.c (build_unary_op) <ADDR_EXPR>: Remove left-overs. Issue
2706 errors on bit-fields and reverse SSO here and not...
2707 (c_mark_addressable): ...here.
2708 (output_init_element): Adjust call to initializer_constant_valid_p.
2709 (c_build_qualified_type): Propagate TYPE_REVERSE_STORAGE_ORDER.
2711 2015-11-06 David Malcolm <dmalcolm@redhat.com>
2713 * c-decl.c (warn_defaults_to): Update for change in signature
2714 of diagnostic_set_info.
2715 * c-errors.c (pedwarn_c99): Likewise.
2716 (pedwarn_c90): Likewise.
2717 * c-objc-common.c (c_tree_printer): Update for new "caret_p" param
2718 for textinfo::set_location.
2720 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
2721 Thomas Schwinge <thomas@codesourcery.com>
2722 James Norris <jnorris@codesourcery.com>
2724 * c-parser.c (c_parser_omp_clause_name): Add support for
2725 PRAGMA_OACC_CLAUSE_INDEPENDENT and PRAGMA_OACC_CLAUSE_TILE.
2726 (c_parser_omp_clause_default): Add is_oacc argument. Handle
2727 default(none) in OpenACC.
2728 (c_parser_oacc_shape_clause): Allow pointer variables as gang static
2730 (c_parser_oacc_clause_tile): New function.
2731 (c_parser_oacc_all_clauses): Add support for OMP_CLAUSE_DEFAULT,
2732 OMP_CLAUSE_INDEPENDENT and OMP_CLAUSE_TILE.
2733 (OACC_LOOP_CLAUSE_MASK): Add PRAGMA_OACC_CLAUSE_{PRIVATE,INDEPENDENT,
2735 (OACC_KERNELS_MASK): Add PRAGMA_OACC_CLAUSE_DEFAULT.
2736 (OACC_PARALLEL_MASK): Add PRAGMA_OACC_CLAUSE_{DEFAULT,PRIVATE,
2738 (c_parser_omp_all_clauses): Update call to c_parser_omp_clause_default.
2739 (c_parser_oacc_update): Update the error message for missing clauses.
2740 * c-typeck.c (c_finish_omp_clauses): Add support for OMP_CLAUSE_TILE
2741 and OMP_CLAUSE_INDEPENDENT.
2743 2015-11-05 Marek Polacek <polacek@redhat.com>
2746 * c-parser.c (c_parser_postfix_expression_after_paren_type): Don't
2747 deal with pre-evaluation on invalid types.
2749 2015-11-05 Jakub Jelinek <jakub@redhat.com>
2750 Ilya Verbin <ilya.verbin@intel.com>
2752 * c-parser.c: Include context.h and gimple-expr.h.
2753 (c_parser_omp_clause_schedule): Parse schedule modifiers, diagnose
2754 monotonic together with nonmonotonic.
2755 (c_parser_omp_for_loop): Call c_omp_check_loop_iv. Call add_stmt here.
2756 (OMP_DISTRIBUTE_CLAUSE_MASK): Add lastprivate clause.
2757 (c_parser_omp_target_data, c_parser_omp_target_enter_data,
2758 c_parser_omp_target_exit_data): Allow GOMP_MAP_ALWAYS_POINTER.
2759 (c_parser_omp_target): Likewise. Evaluate num_teams and thread_limit
2760 expressions on combined target teams before the target.
2761 (c_parser_omp_declare_target): If decl has "omp declare target" or
2762 "omp declare target link" attribute, and cgraph or varpool node already
2763 exists, then set corresponding flags. Call c_finish_omp_clauses
2764 in the parenthesized extended-list syntax case.
2765 * c-decl.c (c_decl_attributes): Don't diagnose block scope vars inside
2767 * c-typeck.c (handle_omp_array_sections_1): Allow non-zero low-bound
2768 on OMP_CLAUSE_REDUCTION array sections.
2769 (handle_omp_array_sections): Encode low-bound into the MEM_REF, either
2770 into the constant offset, or for variable low-bound using
2771 POINTER_PLUS_EXPR. For structure element based array sections use
2772 GOMP_MAP_ALWAYS_POINTER instead of GOMP_MAP_FIRSTPRIVATE_POINTER.
2773 (c_finish_omp_clauses): Drop generic_field_head, structure
2774 elements are now always mapped even as array section bases,
2775 diagnose same var in data sharing and mapping clauses. Diagnose if
2776 linear step on declare simd is neither a constant nor a uniform
2777 parameter. Look through POINTER_PLUS_EXPR for array section
2778 reductions. Diagnose the same var or function appearing multiple
2779 times on the same directive. Fix up wording for the to clause if t
2780 is neither a FUNCTION_DECL nor a VAR_DECL. Diagnose nonmonotonic
2781 modifier on kinds other than dynamic or guided or nonmonotonic
2782 modifier together with ordered clause.
2784 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
2785 Chung-Lin Tang <cltang@codesourcery.com>
2787 * c-parser.c (c_parser_omp_construct): Handle PRAGMA_OACC_ATOMIC.
2789 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
2791 * c-array-notation.c: Reorder #include's and remove duplicates.
2792 * c-aux-info.c: Likewise.
2793 * c-convert.c: Likewise.
2794 * c-decl.c: Likewise.
2795 * c-errors.c: Likewise.
2796 * c-lang.c: Likewise.
2797 * c-objc-common.c: Likewise.
2798 * c-parser.c: Likewise.
2799 * c-typeck.c: Likewise.
2801 2015-10-26 Jim Wilson <jim.wilson@linaro.org>
2804 * c-typeck.c (c_build_qualified_type): Clear C_TYPE_INCOMPLETE_VARS
2805 after calling build_qualified_type.
2807 2015-10-27 Cesar Philippidis <cesar@codesourcery.com>
2808 Thomas Schwinge <thomas@codesourcery.com>
2809 James Norris <jnorris@codesourcery.com>
2810 Joseph Myers <joseph@codesourcery.com>
2811 Julian Brown <julian@codesourcery.com>
2812 Bernd Schmidt <bschmidt@redhat.com>
2814 * c-parser.c (c_parser_oacc_shape_clause): New.
2815 (c_parser_oacc_simple_clause): New.
2816 (c_parser_oacc_all_clauses): Add auto, gang, seq, vector, worker.
2817 (OACC_LOOP_CLAUSE_MASK): Add gang, worker, vector, auto, seq.
2819 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
2820 James Norris <jnorris@codesourcery.com>
2821 Cesar Philippidis <cesar@codesourcery.com>
2825 * c-parser.c (c_parser_oacc_loop): Add mask, cclauses formal
2826 parameters, and handle these. Adjust all users.
2827 (c_parser_oacc_kernels, c_parser_oacc_parallel): Merge functions
2829 (c_parser_oacc_kernels_parallel): ... this new function. Adjust
2831 * c-tree.h (c_finish_oacc_parallel, c_finish_oacc_kernels): Don't
2833 (c_finish_omp_construct): Declare function.
2834 * c-typeck.c (c_finish_oacc_parallel, c_finish_oacc_kernels):
2835 Merge functions into...
2836 (c_finish_omp_construct): ... this new function.
2838 2015-10-22 Richard Biener <rguenther@suse.de>
2840 * c-typeck.c (c_finish_omp_clauses): Properly convert operands
2841 before folding a MINUS_EXPR.
2843 2015-10-21 Marek Polacek <polacek@redhat.com>
2846 * c-decl.c (start_function): Warn about vararg functions without
2849 2015-10-21 Ilya Enkovich <enkovich.gnu@gmail.com>
2851 * c-typeck.c (build_conditional_expr): Use boolean vector
2852 type for vector comparison.
2853 (build_vec_cmp): New.
2854 (build_binary_op): Use build_vec_cmp for comparison.
2856 2015-10-20 Marek Polacek <polacek@redhat.com>
2858 * c-parser.c (is_cilkplus_vector_p): Don't define here.
2860 2015-10-20 Marek Polacek <polacek@redhat.com>
2863 * c-parser.c (c_parser_attributes): Break out of the loop if the
2864 token after an attribute isn't a comma.
2866 2015-10-13 Jakub Jelinek <jakub@redhat.com>
2867 Aldy Hernandez <aldyh@redhat.com>
2869 * c-parser.c (c_parser_pragma): Handle PRAGMA_OMP_ORDERED here.
2870 (c_parser_omp_clause_name): Handle OpenMP 4.5 clauses.
2871 (c_parser_omp_variable_list): Handle structure elements for
2872 map, to and from clauses. Handle array sections in reduction
2873 clause. Formatting fixes.
2874 (c_parser_omp_clause_if): Add IS_OMP argument, handle parsing of
2875 if clause modifiers.
2876 (c_parser_omp_clause_num_tasks, c_parser_omp_clause_grainsize,
2877 c_parser_omp_clause_priority, c_parser_omp_clause_hint,
2878 c_parser_omp_clause_defaultmap, c_parser_omp_clause_use_device_ptr,
2879 c_parser_omp_clause_is_device_ptr): New functions.
2880 (c_parser_omp_clause_ordered): Parse optional parameter.
2881 (c_parser_omp_clause_reduction): Handle array reductions.
2882 (c_parser_omp_clause_schedule): Parse optional simd modifier.
2883 (c_parser_omp_clause_nogroup, c_parser_omp_clause_orderedkind): New
2885 (c_parser_omp_clause_linear): Parse linear clause modifiers.
2886 (c_parser_omp_clause_depend_sink): New function.
2887 (c_parser_omp_clause_depend): Parse source/sink depend kinds.
2888 (c_parser_omp_clause_map): Parse release/delete map kinds and
2889 optional always modifier.
2890 (c_parser_oacc_all_clauses): Adjust c_parser_omp_clause_if
2891 and c_finish_omp_clauses callers.
2892 (c_parser_omp_all_clauses): Likewise. Parse OpenMP 4.5 clauses.
2893 Parse "to" as OMP_CLAUSE_TO_DECLARE if on declare target directive.
2894 (c_parser_oacc_cache): Adjust c_finish_omp_clauses caller.
2895 (OMP_CRITICAL_CLAUSE_MASK): Define.
2896 (c_parser_omp_critical): Parse critical clauses.
2897 (c_parser_omp_for_loop): Handle doacross loops, adjust
2898 c_finish_omp_for and c_finish_omp_clauses callers.
2899 (OMP_SIMD_CLAUSE_MASK): Add simdlen clause.
2900 (c_parser_omp_simd): Allow ordered clause if it has no parameter.
2901 (OMP_FOR_CLAUSE_MASK): Add linear clause.
2902 (c_parser_omp_for): Disallow ordered clause when combined with
2903 distribute. Disallow linear clause when combined with distribute
2904 and not combined with simd.
2905 (OMP_ORDERED_CLAUSE_MASK, OMP_ORDERED_DEPEND_CLAUSE_MASK): Define.
2906 (c_parser_omp_ordered): Add CONTEXT argument, remove LOC argument,
2907 parse clauses and if depend clause is found, don't parse a body.
2908 (c_parser_omp_parallel): Disallow copyin clause on target parallel.
2909 Allow target parallel without for after it.
2910 (OMP_TASK_CLAUSE_MASK): Add priority clause.
2911 (OMP_TARGET_DATA_CLAUSE_MASK): Add use_device_ptr clause.
2912 (c_parser_omp_target_data): Diagnose no map clauses or clauses with
2914 (OMP_TARGET_UPDATE_CLAUSE_MASK): Add depend and nowait clauses.
2915 (OMP_TARGET_ENTER_DATA_CLAUSE_MASK,
2916 OMP_TARGET_EXIT_DATA_CLAUSE_MASK): Define.
2917 (c_parser_omp_target_enter_data, c_parser_omp_target_exit_data): New
2919 (OMP_TARGET_CLAUSE_MASK): Add depend, nowait, private, firstprivate,
2920 defaultmap and is_device_ptr clauses.
2921 (c_parser_omp_target): Parse target parallel and target simd. Set
2922 OMP_TARGET_COMBINED on combined constructs. Parse target enter data
2923 and target exit data. Diagnose invalid map kinds.
2924 (OMP_DECLARE_TARGET_CLAUSE_MASK): Define.
2925 (c_parser_omp_declare_target): Parse OpenMP 4.5 forms of this
2927 (c_parser_omp_declare_reduction): Use STRIP_NOPS when checking for
2929 (OMP_TASKLOOP_CLAUSE_MASK): Define.
2930 (c_parser_omp_taskloop): New function.
2931 (c_parser_omp_construct): Don't handle PRAGMA_OMP_ORDERED here,
2932 handle PRAGMA_OMP_TASKLOOP.
2933 (c_parser_cilk_for): Adjust c_finish_omp_clauses callers.
2934 * c-tree.h (c_finish_omp_clauses): Add two new arguments.
2935 * c-typeck.c (handle_omp_array_sections_1): Fix comment typo.
2936 Add IS_OMP argument, handle structure element bases, diagnose
2937 bitfields, pass IS_OMP recursively, diagnose known zero length
2938 array sections in depend clauses, handle array sections in reduction
2939 clause, diagnose negative length even for pointers.
2940 (handle_omp_array_sections): Add IS_OMP argument, use auto_vec for
2941 types, pass IS_OMP down to handle_omp_array_sections_1, handle
2942 array sections in reduction clause, set
2943 OMP_CLAUSE_MAP_MAYBE_ZERO_LENGTH_ARRAY_SECTION if map could be zero
2944 length array section, use GOMP_MAP_FIRSTPRIVATE_POINTER for IS_OMP.
2945 (c_finish_omp_clauses): Add IS_OMP and DECLARE_SIMD arguments.
2946 Handle new OpenMP 4.5 clauses and new restrictions for the old ones.
2948 2015-10-06 Marek Polacek <polacek@redhat.com>
2950 * c-parser.c (c_parser_statement_after_labels): Use
2951 protected_set_expr_location.
2952 (c_parser_omp_clause_num_gangs): Likewise.
2953 (c_parser_omp_clause_num_threads): Likewise.
2954 (c_parser_omp_clause_num_workers): Likewise.
2955 (c_parser_omp_clause_vector_length): Likewise.
2956 (c_parser_omp_clause_num_teams): Likewise.
2957 (c_parser_omp_clause_thread_limit): Likewise.
2958 * c-typeck.c (build_c_cast): Likewise.
2959 (c_cast_expr): Likewise.
2961 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
2963 * c-typeck.c (c_tree_equal): Use real_equal instead of
2966 2015-10-04 Jason Merrill <jason@redhat.com>
2968 * c-parser.c (c_lex_one_token): Handle @synchronized.
2969 * c-decl.c (match_builtin_function_types): A declaration of a built-in
2970 can change whether the function is transaction_safe.
2972 2015-10-02 Marek Polacek <polacek@redhat.com>
2975 * c-typeck.c (convert_for_assignment): Use the expansion point
2976 location throughout.
2978 2015-10-02 Marek Polacek <polacek@redhat.com>
2981 * c-parser.c (c_parser_statement_after_labels): Add CHAIN parameter
2982 and pass it down to c_parser_if_statement.
2983 (c_parser_else_body): Add CHAIN parameter and pass it down to
2984 c_parser_statement_after_labels.
2985 (c_parser_if_statement): Add CHAIN parameter. Add code to warn about
2986 duplicated if-else-if conditions.
2988 2015-10-01 Marek Polacek <polacek@redhat.com>
2990 * c-typeck.c (convert_for_assignment): Improve commentary.
2992 2015-09-30 Marek Polacek <polacek@redhat.com>
2995 * c-typeck.c (c_finish_return): Use the expansion point location for
2996 certain "return with value" warnings.
2998 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
3000 * c-parser.c (pragma_lex): Add loc argument.
3002 2015-09-15 Marek Polacek <polacek@redhat.com>
3005 * c-decl.c (tag_exists_p): New function.
3006 * c-parser.c (c_parser_declaration_or_fndef): Give a hint when
3007 struct/union/enum keywords are missing.
3008 * c-tree.h (tag_exists_p): Declare.
3010 2015-09-15 Marek Polacek <polacek@redhat.com>
3012 * c-decl.c (lookup_label): Return NULL_TREE instead of 0.
3013 (lookup_tag): Change the type of THISLEVEL_ONLY to bool.
3014 Return NULL_TREE instead of 0.
3015 (lookup_name): Return NULL_TREE instead of 0.
3016 (lookup_name_in_scope): Likewise.
3017 (shadow_tag_warned): Use true instead of 1 and NULL_TREE instead of 0.
3018 (parser_xref_tag): Use false instead of 0.
3019 (start_struct): Use true instead of 1.
3020 (start_enum): Use true instead of 1 and NULL_TREE instead of 0.
3022 2015-09-14 Marek Polacek <polacek@redhat.com>
3024 * c-typeck.c (set_nonincremental_init_from_string): Use
3025 HOST_WIDE_INT_M1U when shifting a negative value.
3027 2015-09-09 Mark Wielaard <mjw@redhat.com>
3029 * c-typeck.c (build_binary_op): Check and warn when nonnull arg
3032 2015-09-10 Jakub Jelinek <jakub@redhat.com>
3035 * c-parser.c (c_parser_omp_for_loop): Emit DECL_EXPR stmts
3036 into OMP_FOR_PRE_BODY rather than before the loop.
3038 2015-09-09 Jakub Jelinek <jakub@redhat.com>
3041 * c-parser.c (c_parser_oacc_all_clauses,
3042 c_parser_omp_all_clauses): Remove invalid clause from
3043 list of clauses even if parser->error is set.
3046 * c-parser.c (c_parser_omp_clause_aligned,
3047 c_parser_omp_clause_safelen, c_parser_omp_clause_simdlen): Fix up
3049 * c-decl.c (temp_pop_parm_decls): Allow b->decl equal to
3053 * c-parser.c (c_parser_omp_atomic): Use c_parser_cast_expression
3054 instead of c_parser_unary_expression. If the result is !lvalue_p,
3055 wrap the result of c_fully_fold into NON_LVALUE_EXPR.
3057 2015-09-04 Marek Polacek <polacek@redhat.com>
3060 * c-typeck.c (build_binary_op): Don't instrument static initializers.
3062 2015-09-03 Martin Sebor <msebor@redhat.com>
3065 * c-typeck.c (convert_arguments, parser_build_unary_op,
3066 build_conditional_expr, c_cast_expr, convert_for_assignment,
3067 build_binary_op, _objc_common_truthvalue_conversion): Call
3069 (c_decl_implicit): Define.
3071 2015-09-02 Marek Polacek <polacek@redhat.com>
3074 * c-parser.c (c_parser_enum_specifier): Give a better error for
3077 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
3079 * c-aux-info.c, c-parser.c, c-tree.h: Remove useless typedefs.
3081 2015-08-12 Marek Polacek <polacek@redhat.com>
3083 * c-decl.c (grokdeclarator): Call error_at instead of error and pass
3086 2015-08-03 Marek Polacek <polacek@redhat.com>
3089 * c-decl.c (check_bitfield_type_and_width): Add location parameter.
3091 (grokdeclarator): Pass LOC down to check_bitfield_type_and_width.
3093 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
3095 * c-parser.c (c_parser_if_body): Take token_indent_info
3096 argument. Call warn_for_misleading_indentation even when the
3097 body is a semicolon. Extract token_indent_infos corresponding
3098 to the guard, body and next tokens. Adjust call to
3099 warn_for_misleading_indentation accordingly.
3100 (c_parser_else_body): Likewise.
3101 (c_parser_if_statement): Likewise.
3102 (c_parser_while_statement): Likewise.
3103 (c_parser_for_statement): Likewise.
3105 2015-07-28 Luis Felipe Strano Moraes <luis.strano@gmail.com>
3106 Manuel López-Ibáñez <manu@gcc.gnu.org>
3108 * c-decl.c (get_parm_info): Remove static var. Update warning
3111 2015-07-27 Marek Polacek <polacek@redhat.com>
3115 * c-typeck.c (parser_build_binary_op): Call warn_tautological_cmp.
3117 2015-07-20 Marek Polacek <polacek@redhat.com>
3120 * c-typeck.c (digest_init): Pass OPT_Wpedantic to pedwarn_init.
3121 (build_binary_op): Warn about left shift overflows.
3123 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
3125 * c-array-notation.c: Adjust includes for flags.h changes.
3126 * c-objc-common.c: Likewise.
3128 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
3130 * c-array-notation.c: Adjust includes.
3131 * c-aux-info.c: Likewise.
3132 * c-convert.c: Likewise.
3133 * c-decl.c: Likewise.
3134 * c-errors.c: Likewise.
3135 * c-lang.c: Likewise.
3136 * c-objc-common.c: Likewise.
3137 * c-parser.c: Likewise.
3138 * c-typeck.c: Likewise.
3140 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3143 * c-decl.c (finish_function): Call do_warn_unused_parameter.
3145 2015-06-29 Marek Polacek <polacek@redhat.com>
3148 * c-typeck.c (struct c_switch): Add BOOL_COND_P and OUTSIDE_RANGE_P.
3149 (c_start_case): Set BOOL_COND_P and OUTSIDE_RANGE_P. Don't warn
3150 about -Wswitch-bool here.
3151 (do_case): Update c_add_case_label call.
3152 (c_finish_case): Update c_do_switch_warnings call.
3154 2015-06-27 Marek Polacek <polacek@redhat.com>
3156 * c-typeck.c: Use VECTOR_TYPE_P throughout.
3158 2015-06-26 Marek Polacek <polacek@redhat.com>
3160 * c-array-notation.c (fix_builtin_array_notation_fn): Use
3162 * c-typeck.c (array_to_pointer_conversion): Likewise.
3163 (build_unary_op): Likewise.
3164 (c_finish_return): Likewise.
3166 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
3168 * c-decl.c: Remove ipa-ref.h and plugin-api.h from include list.
3169 * c-parser.c: Likewise.
3171 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3173 * c-decl.c (detect_field_duplicates_hash): Use nofree_ptr_hash
3174 instead of pointer_hash.
3175 (detect_field_duplicates): Likewise.
3177 2015-06-25 Marek Polacek <polacek@redhat.com>
3179 * c-array-notation.c: Use VAR_P throughout.
3180 * c-decl.c: Likewise.
3181 * c-objc-common.c: Likewise.
3182 * c-parser.c: Likewise.
3183 * c-typeck.c: Likewise.
3185 2015-06-25 Marek Polacek <polacek@redhat.com>
3187 * c-decl.c: Use is_global_var throughout.
3188 * c-parser.c: Likewise.
3189 * c-typeck.c: Likewise.
3191 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
3193 * c-array-notation.c: Do not include input.h, line-map.h or is-a.h.
3194 * c-aux-info.c: Likewise.
3195 * c-convert.c: Likewise.
3196 * c-decl.c: Likewise.
3197 * c-errors.c: Likewise.
3198 * c-lang.c: Likewise.
3199 * c-objc-common.c: Likewise.
3200 * c-parser.c: Likewise.
3201 * c-typeck.c: Likewise.
3203 2015-06-11 Jan Hubicka <hubicka@ucw.cz>
3206 * c-decl.c (start_enum): Set TYPE_PACKED consistently among type
3209 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
3211 * c-decl.c (pop_scope): Register the main translation unit
3212 through the new debug hook.
3214 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
3216 * c-array-notation.c : Adjust include files.
3217 * c-aux-info.c : Likewise.
3218 * c-convert.c : Likewise.
3219 * c-decl.c : Likewise.
3220 * c-errors.c : Likewise.
3221 * c-lang.c : Likewise.
3222 * c-lang.h : Likewise.
3223 * c-objc-common.c : Likewise.
3224 * c-parser.c : Likewise.
3225 * c-typeck.c : Likewise.
3227 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
3229 * c-decl.c (finish_struct): Save C_TYPE_INCOMPLETE_VARS and
3230 immediately clobber it.
3231 (c_write_global_declarations_1): Remove call to
3232 check_global_declaration_1.
3233 (c_write_global_declarations_2): Remove.
3234 (c_write_final_cleanups): Rename from c_write_global_declarations.
3235 Remove call to finalize_compilation_unit.
3236 Remove calls to debugging hooks.
3237 * c-objc-common.c: Adjust comment for c_warn_unused_global_decl.
3238 * c-objc-common.h: Remove LANG_HOOKS_WRITE_GLOBALS.
3239 * c-tree.h: Remove c_write_global_declarations.
3241 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
3243 * c-array-notation.c: Adjust includes for restructured coretypes.h.
3244 * c-aux-info.c: Likewise.
3245 * c-convert.c: Likewise.
3246 * c-decl.c: Likewise.
3247 * c-errors.c: Likewise.
3248 * c-lang.c: Likewise.
3249 * c-objc-common.c: Likewise.
3250 * c-parser.c: Likewise.
3251 * c-typeck.c: Likewise.
3253 2015-06-04 Marek Polacek <polacek@redhat.com>
3256 * c-typeck.c (build_c_cast): Wrap VALUE into NON_LVALUE_EXPR if
3259 2015-06-03 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
3261 * c-decl.c (warn_cxx_compat_finish_struct): New parameters code, record_loc.
3262 Warn for empty struct.
3263 (finish_struct): Pass TREE_CODE(t) and loc to warn_cxx_compat_finish_struct.
3265 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
3267 * c-decl.c (start_function): Call plugin before parsing.
3268 (finish_function): Call plugin after parsing.
3270 2015-06-02 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
3273 * c-decl.c (merge_decls): Merge DECL_COMMON.
3275 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
3277 * Make-lang.in (check_gcc_pallelize): Define.
3279 2015-05-22 Marek Polacek <polacek@redhat.com>
3282 * c-parser.c (c_parser_enum_specifier): Parse and apply enumerator
3285 2015-05-21 Marek Polacek <polacek@redhat.com>
3287 * c-typeck.c (inform_declaration): Use DECL_IS_BUILTIN instead of
3290 2015-05-20 Marek Polacek <polacek@redhat.com>
3292 * c-decl.c: Use VAR_OR_FUNCTION_DECL_P throughout.
3293 * c-typeck.c: Likewise.
3295 2015-05-19 Marek Polacek <polacek@redhat.com>
3297 * c-typeck.c (start_init): Use AGGREGATE_TYPE_P.
3299 2015-05-19 Jakub Jelinek <jakub@redhat.com>
3302 * c-parser.c (c_parser_omp_for_loop): Don't add
3303 OMP_CLAUSE_SHARED to OMP_PARALLEL_CLAUSES when moving
3304 OMP_CLAUSE_LASTPRIVATE clause to OMP_FOR_CLAUSES.
3305 (c_parser_omp_teams): Set OMP_TEAMS_COMBINED for combined
3308 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
3310 * c-typeck.c (build_array_ref): Use std::swap instead of explicit
3313 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
3316 * c-objc-common.c (c_tree_printer): Replace locus pointer with
3319 2015-05-14 Marek Polacek <polacek@redhat.com>
3323 * c-typeck.c (digest_init): Call pedwarn_init with OPT_Wpedantic
3326 2015-05-12 David Malcolm <dmalcolm@redhat.com>
3328 * c-parser.c (c_parser_if_body): Add param "if_loc", use it
3329 to add a call to warn_for_misleading_indentation.
3330 (c_parser_else_body): Likewise, adding param "else_loc".
3331 (c_parser_if_statement): Check for misleading indentation.
3332 (c_parser_while_statement): Likewise.
3333 (c_parser_for_statement): Likewise.
3335 2015-05-08 Marek Polacek <polacek@redhat.com>
3338 * c-typeck.c (add_pending_init): Use OPT_Woverride_init_side_effects.
3339 (output_init_element): Likewise.
3341 2015-05-07 Marek Polacek <polacek@redhat.com>
3344 * c-typeck.c (build_binary_op): Warn when left shifting a negative
3347 2015-04-30 Marek Polacek <polacek@redhat.com>
3349 * c-typeck.c (set_init_label): Call error_at instead of error and
3352 * c-typeck.c (c_incomplete_type_error): Refactor to use %qT. Print
3355 * c-typeck.c (c_build_va_arg): Clarify the error message.
3357 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
3359 * c-parser.c (c_parser_oacc_enter_exit_data): Use
3360 OMP_STANDALONE_CLAUSES.
3362 2015-04-28 Marek Polacek <polacek@redhat.com>
3364 * c-parser.c (c_parser_binary_expression): Remove duplicate line.
3366 2015-04-28 Marek Polacek <polacek@redhat.com>
3369 * c-typeck.c (c_build_va_arg): Require TYPE be a complete type.
3371 2015-04-25 Marek Polacek <polacek@redhat.com>
3374 * c-decl.c (finish_enum): Copy over TYPE_ALIGN. Also check for "mode"
3377 2015-04-23 Marek Polacek <polacek@redhat.com>
3380 * c-decl.c (set_labels_context_r): New function.
3381 (store_parm_decls): Call it via walk_tree_without_duplicates.
3382 * c-typeck.c (convert_lvalue_to_rvalue): Use create_tmp_var_raw
3383 instead of create_tmp_var. Build TARGET_EXPR instead of
3385 (build_atomic_assign): Use create_tmp_var_raw instead of
3386 create_tmp_var. Build TARGET_EXPRs instead of MODIFY_EXPR.
3388 2015-04-20 Ilya Verbin <ilya.verbin@intel.com>
3390 * c-parser.c (c_parser_oacc_enter_exit_data): Remove excess semicolon.
3391 (c_parser_omp_target_update): Add missed %> to error_at ().
3393 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
3396 * c-decl.c (c_default_pointer_mode): Remove definition.
3397 * c-tree.h (c_default_pointer_mode): Remove declaration.
3399 2015-03-27 Tobias Burnus <burnus@net-b.de>
3402 * c-parser.c (c_parser_skip_to_pragma_eol): Optionally, don't
3404 (c_parser_omp_for, c_parser_omp_parallel, c_parser_omp_distribute,
3405 c_parser_omp_teams, c_parser_omp_target, c_parser_omp_declare):
3406 Update calls to not error for skipped omp pragmas with -fopenmp-simd.
3408 2015-03-19 Jakub Jelinek <jakub@redhat.com>
3410 * c-decl.c (c_decl_attributes): Also add "omp declare target"
3411 attribute for DECL_EXTERNAL VAR_DECLs.
3413 2015-03-11 Jakub Jelinek <jakub@redhat.com>
3415 * c-parser.c (c_parse_init): Don't call xstrdup on get_identifier
3418 2015-03-10 Jakub Jelinek <jakub@redhat.com>
3421 * c-typeck.c (parser_build_binary_op): Check for tcc_comparison
3422 before preparing arguments to warn_logical_not_parentheses.
3424 2015-03-09 Jakub Jelinek <jakub@redhat.com>
3427 * c-typeck.c (parser_build_binary_op): Don't warn for
3428 !!x == y or !b == y where b is _Bool.
3430 2015-03-09 Marek Polacek <polacek@redhat.com>
3432 * c-convert.c (convert): Make use of do_ubsan_in_current_function.
3433 * c-decl.c (grokdeclarator): Likewise.
3434 * c-typeck.c (build_binary_op): Likewise.
3436 2015-02-27 Marek Polacek <polacek@redhat.com>
3439 * c-decl.c (start_decl): Return NULL_TREE if decl is an error node.
3441 2015-02-14 Marek Polacek <polacek@redhat.com>
3444 * c-decl.c (grokdeclarator): Set the range of a flexible array member
3445 declared through a typedef name.
3447 2015-02-13 Marek Polacek <polacek@redhat.com>
3450 * c-decl.c (grokdeclarator): Print also the type when giving
3451 the error message about array's incomplete element type.
3453 2015-02-11 Jakub Jelinek <jakub@redhat.com>
3456 * c-parser.c (c_parser_binary_expression): Fix OpenMP stack[sp].prec
3457 check in the POP macro.
3459 2015-02-09 Marek Polacek <polacek@redhat.com>
3462 * c-typeck.c (process_init_element): Don't always wrap
3463 COMPOUND_LITERAL_EXPR in a SAVE_EXPR in C99 mode when
3464 initializing a range of elements.
3466 2015-02-04 Jakub Jelinek <jakub@redhat.com>
3470 * c-parser.c (c_parser_omp_atomic): Handle RDIV_EXPR.
3472 2015-02-02 Bruno Loff <bruno.loff@gmail.com>
3474 * c-parser.c (c_parser_declspecs): Call invoke_plugin_callbacks after
3475 processing enum declaration.
3477 2015-01-29 Marek Polacek <polacek@redhat.com>
3480 * c-typeck.c (pop_init_level): If constructor_elements has
3481 exactly one element with integer_zerop value, set constructor_zeroinit
3482 to 1. Remove braces around warning_init call.
3484 2015-01-27 Jakub Jelinek <jakub@redhat.com>
3487 * c-typeck.c (store_init_value): Don't overwrite DECL_INITIAL
3488 of FUNCTION_DECLs with error_mark_node.
3490 2015-01-26 Jakub Jelinek <jakub@redhat.com>
3493 * c-typeck.c (convert_arguments): Return -1 if there are
3494 error_args, even if we've diagnosed too many arguments.
3496 2015-01-21 Richard Biener <rguenther@suse.de>
3499 * c-decl.c (merge_decls): Call set_builtin_decl_declared_p
3500 for builtins the user declared correctly.
3502 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
3503 Bernd Schmidt <bernds@codesourcery.com>
3504 Cesar Philippidis <cesar@codesourcery.com>
3505 James Norris <jnorris@codesourcery.com>
3506 Jakub Jelinek <jakub@redhat.com>
3507 Ilmir Usmanov <i.usmanov@samsung.com>
3509 * c-parser.c: Include "gomp-constants.h".
3510 (c_parser_omp_clause_map): Use enum gomp_map_kind instead of enum
3511 omp_clause_map_kind. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.
3512 Use OMP_CLAUSE_SET_MAP_KIND.
3513 (c_parser_pragma): Handle PRAGMA_OACC_ENTER_DATA,
3514 PRAGMA_OACC_EXIT_DATA, PRAGMA_OACC_UPDATE.
3515 (c_parser_omp_construct): Handle PRAGMA_OACC_CACHE,
3516 PRAGMA_OACC_DATA, PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP,
3517 PRAGMA_OACC_PARALLEL, PRAGMA_OACC_WAIT.
3518 (c_parser_omp_clause_name): Handle "auto", "async", "copy",
3519 "copyout", "create", "delete", "deviceptr", "gang", "host",
3520 "num_gangs", "num_workers", "present", "present_or_copy", "pcopy",
3521 "present_or_copyin", "pcopyin", "present_or_copyout", "pcopyout",
3522 "present_or_create", "pcreate", "seq", "self", "vector",
3523 "vector_length", "wait", "worker".
3524 (OACC_DATA_CLAUSE_MASK, OACC_KERNELS_CLAUSE_MASK)
3525 (OACC_ENTER_DATA_CLAUSE_MASK, OACC_EXIT_DATA_CLAUSE_MASK)
3526 (OACC_LOOP_CLAUSE_MASK, OACC_PARALLEL_CLAUSE_MASK)
3527 (OACC_UPDATE_CLAUSE_MASK, OACC_WAIT_CLAUSE_MASK): New macros.
3528 (c_parser_omp_variable_list): Handle OMP_CLAUSE__CACHE_.
3529 (c_parser_oacc_wait_list, c_parser_oacc_data_clause)
3530 (c_parser_oacc_data_clause_deviceptr)
3531 (c_parser_omp_clause_num_gangs, c_parser_omp_clause_num_workers)
3532 (c_parser_oacc_clause_async, c_parser_oacc_clause_wait)
3533 (c_parser_omp_clause_vector_length, c_parser_oacc_all_clauses)
3534 (c_parser_oacc_cache, c_parser_oacc_data, c_parser_oacc_kernels)
3535 (c_parser_oacc_enter_exit_data, c_parser_oacc_loop)
3536 (c_parser_oacc_parallel, c_parser_oacc_update)
3537 (c_parser_oacc_wait): New functions.
3538 * c-tree.h (c_finish_oacc_parallel, c_finish_oacc_kernels)
3539 (c_finish_oacc_data): New prototypes.
3540 * c-typeck.c: Include "gomp-constants.h".
3541 (handle_omp_array_sections): Handle GOMP_MAP_FORCE_DEVICEPTR. Use
3542 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
3543 OMP_CLAUSE_SET_MAP_KIND.
3544 (c_finish_oacc_parallel, c_finish_oacc_kernels)
3545 (c_finish_oacc_data): New functions.
3546 (c_finish_omp_clauses): Handle OMP_CLAUSE__CACHE_,
3547 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
3548 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
3549 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_GANG,
3550 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, and OMP_CLAUSE_MAP's
3551 GOMP_MAP_FORCE_DEVICEPTR.
3553 2015-01-09 Michael Collison <michael.collison@linaro.org>
3555 * c-array-notation.c: Include hash-set.h, machmode.h,
3556 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3557 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
3558 * c-aux-info.c: Ditto.
3559 * c-convert.c: Ditto.
3561 * c-errors.c: Ditto.
3562 * c-lang.c: Dittoxs.
3563 * c-objc-common.c: Ditto.
3564 * c-parser.c: Ditto.
3565 * c-typeck.c: Include hash-set.h, machmode.h,
3566 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3567 fold-const.h, wide-int.h, inchash.h, real.h and
3568 fixed-value.h due to flattening of tree.h.
3570 2015-01-07 Marek Polacek <polacek@redhat.com>
3573 * c-typeck.c (process_init_element): Disallow initialization of
3574 a flexible array member with a string constant if the structure
3577 2015-01-05 Jakub Jelinek <jakub@redhat.com>
3580 * c-typeck.c (convert_for_assignment, c_finish_return): For
3581 -fsanitize=float-cast-overflow casts from REAL_TYPE to integer/enum
3582 types also set in_late_binary_op around convert call.
3583 * c-convert.c (convert): For -fsanitize=float-cast-overflow REAL_TYPE
3584 to integral type casts, if not in_late_binary_op, pass c_fully_fold
3585 result on expr as last argument to ubsan_instrument_float_cast,
3586 if in_late_binary_op, don't use c_save_expr but save_expr.
3588 Update copyright years.
3590 2015-01-05 Marek Polacek <polacek@redhat.com>
3593 * c-typeck.c (build_array_ref): Pass loc down to
3594 warn_array_subscript_with_type_char.
3596 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
3598 * c-typeck.c: New behavious for pointers to arrays with qualifiers
3599 (common-pointer-type): For pointers to arrays take qualifiers from
3601 (build_conditional_expr): Add warnings for lost qualifiers.
3602 (comp-target-types): Allow pointers to arrays with different qualifiers.
3603 (convert-for-assignment): Adapt warnings for discarded qualifiers. Add
3604 WARNING_FOR_QUALIFIERS macro and rename WARN_FOR_QUALIFIERS
3605 to PEDWARN_FOR_QUALIFIERS.
3607 2014-12-17 Jakub Jelinek <jakub@redhat.com>
3610 * c-convert.c: Include ubsan.h.
3611 (convert): For real -> integral casts and
3612 -fsanitize=float-cast-overflow don't call convert_to_integer, but
3613 instead instrument the float cast directly.
3615 2014-11-29 Jakub Jelinek <jakub@redhat.com>
3617 * c-typeck.c (convert_lvalue_to_rvalue, build_atomic_assign,
3618 c_finish_stmt_expr): Remove NULL last argument from
3619 create_tmp_var_raw and create_tmp_var calls.
3620 * c-array-notation.c (fix_builtin_array_notation_fn,
3621 build_array_notation_expr, fix_conditional_array_notations_1,
3622 fix_array_notation_expr, fix_array_notation_call_expr): Likewise.
3624 2014-11-28 Marek Polacek <polacek@redhat.com>
3627 * c-typeck.c (build_binary_op) <RSHIFT_EXPR, LSHIFT_EXPR>: Don't
3628 convert the right operand to integer type.
3630 2014-11-25 Marek Polacek <polacek@redhat.com>
3633 * c-decl.c (start_function): Disable -Wmissing-declarations warning
3634 for inline functions.
3636 2014-11-21 Jakub Jelinek <jakub@redhat.com>
3639 * c-typeck.c (build_array_ref): Adjust
3640 convert_vector_to_pointer_for_subscript caller. If it returns true,
3641 call non_lvalue_loc on the result.
3643 2014-11-11 Richard Biener <rguenther@suse.de>
3645 * c-decl.c (c_init_decl_processing): Do not set pedantic_lvalues
3648 2014-11-10 Andi Kleen <ak@linux.intel.com>
3651 * c-parser.c (c_parser_statement_after_labels): Call
3653 (c_parser_if_statement): Dito.
3654 (c_parser_switch_statement): Dito.
3655 (c_parser_while_statement): Dito.
3656 (c_parser_do_statement): Dito.
3657 (c_parser_for_statement): Dito.
3658 * c-typeck.c (c_finish_loop): Dito.
3660 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
3662 * c-typeck.c (build_binary_op): Use OPT_Wshift_count_negative and
3663 OPT_Wshift_count_overflow in the warnings.
3665 2014-10-30 Marek Polacek <polacek@redhat.com>
3667 * c-objc-common.c (c_tree_printer) <case 'T'>: For a typedef name,
3668 print the stripped version as well, if they're not the same.
3670 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
3672 * c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
3675 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
3677 * c-decl.c: Adjust include files.
3678 * c-parser.c: Ditto.
3680 2014-10-27 Phil Muldoon <pmuldoon@redhat.com>
3681 Tom Tromey <tromey@redhat.com>
3683 * c-tree.h (enum c_oracle_request): New.
3684 (c_binding_oracle_function): New typedef.
3685 (c_binding_oracle, c_pushtag, c_bind): Declare.
3686 * c-decl.c (c_binding_oracle): New global.
3687 (I_SYMBOL_CHECKED): New macro.
3688 (i_symbol_binding): New function.
3689 (I_SYMBOL_BINDING, I_SYMBOL_DECL): Redefine.
3690 (I_TAG_CHECKED): New macro.
3691 (i_tag_binding): New function.
3692 (I_TAG_BINDING, I_TAG_DECL): Redefine.
3693 (I_LABEL_CHECKED): New macro.
3694 (i_label_binding): New function.
3695 (I_LABEL_BINDING, I_LABEL_DECL): Redefine.
3696 (c_print_identifier): Save and restore c_binding_oracle.
3697 (c_pushtag, c_bind): New functions.
3699 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
3701 * c-typeck.c: Adjust include files.
3703 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
3706 * c-objc-common.c (c_objc_common_init): Do not do diagnostics
3707 initialization here...
3708 (c_initialize_diagnostics): ... but here. Set defaults after
3709 building pretty-printer.
3711 2014-10-23 Marek Polacek <polacek@redhat.com>
3714 * c-decl.c (pop_scope): Don't print warning in external_scope.
3716 2014-10-19 Marek Polacek <polacek@redhat.com>
3719 * c-typeck.c (output_init_element): Allow initializing objects with
3720 static storage duration with compound literals even in C99 and add
3723 2014-10-17 Marek Polacek <polacek@redhat.com>
3726 * c-typeck.c (digest_init): Allow initializing objects with static
3727 storage duration with compound literals even in C99 and add pedwarn
3730 2014-10-17 Marek Polacek <polacek@redhat.com>
3733 * c-tree.h (C_TYPE_ERROR_REPORTED): Define.
3734 * c-typeck.c (build_indirect_ref): Don't print the "dereferencing..."
3735 error multiple times. Print the type.
3737 2014-10-17 Marek Polacek <polacek@redhat.com>
3740 * c-typeck.c (build_array_ref): Bail if the index in an incomplete
3743 2014-10-17 Marek Polacek <polacek@redhat.com>
3745 * c-decl.c (grokdeclarator): Use OPT_Wimplicit_int unconditionally.
3746 (start_function): Use OPT_Wimplicit_int instead of 0.
3747 (store_parm_decls_oldstyle): Likewise.
3749 2014-10-17 Alan Modra <amodra@gmail.com>
3752 * c-decl.c (merge_decls): Don't merge section name or tls model
3753 to newdecl symtab node, instead merge to olddecl. Override
3754 existing olddecl section name. Set tls_model for all thread-local
3755 vars, not just OMP thread-private ones. Remove incorrect comment.
3757 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
3759 * c-decl.c: Adjust include files.
3761 2014-10-14 DJ Delorie <dj@redhat.com>
3763 * c-parser.c (c_parse_init): Add RID entries for each __intN.
3764 (c_token_starts_typename): Check all __intN, not just __int128.
3765 (c_token_starts_declspecs): Likewise.
3766 (c_parser_declspecs): Likewise.
3767 (c_parser_attribute_any_word): Likewise.
3768 (c_parser_objc_selector): Likewise.
3769 * c-tree.h (c_typespec_keyword): cts_int128 -> cts_int_n.
3770 (struct c_declspecs): Add int_n_idx field to record *which* __intN
3772 * c-decl.c (declspecs_add_type): Check for all __intN, not just
3774 (finish_declspecs): Likewise.
3776 2014-10-13 Anthony Brandon <anthony.brandon@gmail.com>
3778 * c-parser.c (c_parser_all_labels): New function to replace
3780 (c_parser_statement): Call the new function.
3782 2014-10-09 Marek Polacek <polacek@redhat.com>
3785 * c-typeck.c (pop_init_level): Don't warn about initializing
3788 2014-10-07 Marek Polacek <polacek@redhat.com>
3791 * c-decl.c (header_for_builtin_fn): New function.
3792 (implicitly_declare): Suggest which header to include.
3794 2014-10-07 Marek Polacek <polacek@redhat.com>
3796 * c-convert.c (convert): Use error_operand_p.
3797 * c-typeck.c (require_complete_type): Likewise.
3798 (really_atomic_lvalue): Likewise.
3799 (digest_init): Likewise.
3800 (handle_omp_array_sections_1): Likewise.
3802 2014-10-03 Marek Polacek <polacek@redhat.com>
3805 * c-decl.c (pop_scope): Don't warn about "inline function declared
3806 but never defined" for functions marked with gnu_inline attribute.
3808 2014-09-25 Jakub Jelinek <jakub@redhat.com>
3811 * c-parser.c (c_parser_omp_variable_list): Call mark_exp_read
3812 on low_bound and length.
3814 2014-09-24 Marek Polacek <polacek@redhat.com>
3818 * c-parser.c: Don't define CPP_KEYWORD.
3819 (c_parser_switch_statement): Pass original type to c_finish_case.
3820 * c-tree.h (c_finish_case): Update declaration.
3821 * c-typeck.c (c_finish_case): Add TYPE parameter. Pass it
3822 conditionally to c_do_switch_warnings.
3824 2014-09-03 Marek Polacek <polacek@redhat.com>
3827 * c-parser.c (c_parser_static_assert_declaration_no_semi): Strip no-op
3830 2014-09-02 Jakub Jelinek <jakub@redhat.com>
3831 Balaji V. Iyer <balaji.v.iyer@intel.com>
3832 Igor Zamyatin <igor.zamyatin@intel.com>
3834 * c-parser.c (c_parser_cilk_for): New function.
3835 (c_parser_cilk_grainsize): Likewise.
3836 (c_get_temp_regvar): Likewise.
3837 (c_parser_statement_after_labels): Added RID_CILK_FOR case.
3838 (c_parser_pragma): Added PRAGMA_CILK_GRAINSIZE case.
3839 (c_parser_omp_for_loop): Added CILK_FOR and CILK_SIMD checks.
3840 * c-typeck.c (c_finish_omp_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_
3843 2014-08-27 Chen Gang <gang.chen.5i5j@gmail.com>
3845 * c-aux-info.c (gen_type): Resize 'buff' from 10 to 23 bytes,
3846 with using HOST_WIDE_INT without truncation to 'int'
3848 2014-08-22 Marek Polacek <polacek@redhat.com>
3851 * c-typeck.c (parser_build_binary_op): Adjust call to
3852 warn_logical_not_parentheses.
3854 2014-08-22 Igor Zamyatin <igor.zamyatin@intel.com>
3857 * c-parser.c (c_parser_array_notation): Check for correct
3858 type of an array added.
3860 2014-08-19 Marek Polacek <polacek@redhat.com>
3863 * c-typeck.c (build_binary_op): If either operand of a comparison
3864 is a boolean expression, call maybe_warn_bool_compare.
3866 2014-08-19 Patrick Palka <ppalka@gcc.gnu.org>
3869 * c-typeck.c (build_c_cast): Do a conversion even when the
3870 TYPE_MAIN_VARIANTs are the same.
3872 2014-08-19 Marek Polacek <polacek@redhat.com>
3874 * c-decl.c (diagnose_mismatched_decls): Unconditionally call
3875 pedwarn_c99 instead of pedwarn.
3876 (grokfield): Likewise.
3877 (warn_defaults_to): New function.
3878 (grokdeclarator): Call warn_defaults_to instead of pedwarn_c99.
3879 Unconditionally call pedwarn_c99 instead of pedwarn.
3880 (start_function): Call warn_defaults_to instead of pedwarn_c99.
3881 (declspecs_add_scspec): Call pedwarn_c99 instead of pedwarn, don't
3882 check flag_isoc11 before.
3883 * c-errors.c (pedwarn_c99): Change the return type to bool.
3884 Handle -Wc99-c11-compat.
3885 * c-parser.c (disable_extension_diagnostics): Handle
3886 warn_c99_c11_compat.
3887 (restore_extension_diagnostics): Likewise.
3888 (c_parser_static_assert_declaration_no_semi): Call pedwarn_c99
3889 instead of pedwarn, don't check flag_isoc11 before.
3890 (c_parser_declspecs): Likewise.
3891 (c_parser_alignas_specifier): Likewise.
3892 (c_parser_alignof_expression): Likewise.
3893 (c_parser_generic_selection): Likewise.
3894 * c-tree.h (pedwarn_c99): Update declaration.
3895 * c-typeck.c (c_finish_return): Call pedwarn or warning_at instead
3898 2014-08-19 Marek Polacek <polacek@redhat.com>
3900 * c-decl.c (warn_variable_length_array): Pass OPT_Wvla unconditionally
3902 * c-errors.c: Include "opts.h".
3903 (pedwarn_c90): Rewrite to handle -Wno-c90-c99-compat better.
3904 * c-parser.c (disable_extension_diagnostics): Handle negative value
3905 of warn_c90_c99_compat, too.
3906 (restore_extension_diagnostics): Likewise.
3907 (c_parser_compound_statement_nostart): Pass
3908 OPT_Wdeclaration_after_statement unconditionally to pedwarn_c90.
3910 2014-08-12 Marek Polacek <polacek@redhat.com>
3912 * c-parser.c (c_parser_postfix_expression) <case RID_FUNCTION_NAME>:
3914 (c_parser_postfix_expression) <case RID_PRETTY_FUNCTION_NAME>:
3916 (c_parser_postfix_expression) <case RID_C99_FUNCTION_NAME>: Likewise.
3918 2014-08-10 Marek Polacek <polacek@redhat.com>
3921 * c-decl.c (build_array_declarator): Remove check for !flag_isoc99.
3922 Call pedwarn_c90 instead of pedwarn.
3923 (check_bitfield_type_and_width): Likewise.
3924 (declspecs_add_qual): Likewise.
3925 (declspecs_add_type): Likewise.
3926 (warn_variable_length_array): Unify function for -pedantic and -Wvla.
3927 Adjust to only call pedwarn_c90.
3928 (grokdeclarator): Remove pedantic && !flag_isoc99 check. Call
3929 pedwarn_c90 instead of pedwarn.
3930 * c-errors.c (pedwarn_c90): Handle -Wc90-c99-compat.
3931 * c-parser.c (disable_extension_diagnostics): Handle
3932 warn_c90_c99_compat.
3933 (restore_extension_diagnostics): Likewise.
3934 (c_parser_enum_specifier): Remove check for !flag_isoc99. Call
3935 pedwarn_c90 instead of pedwarn.
3936 (c_parser_initelt): Likewise.
3937 (c_parser_postfix_expression): Likewise.
3938 (c_parser_postfix_expression_after_paren_type): Likewise.
3939 (c_parser_compound_statement_nostart): Remove check for !flag_isoc99.
3940 * c-tree.h: Fix formatting.
3941 * c-typeck.c (build_array_ref): Remove check for !flag_isoc99. Call
3942 pedwarn_c90 instead of pedwarn.
3944 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
3946 * c-typeck.c: Remove include of pointer-set.h.
3948 2014-08-07 Marek Polacek <polacek@redhat.com>
3950 * c-typeck.c (pointer_diff): Remove P - (P + CST) optimization.
3952 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
3954 * c-typeck.c: Use hash_map instead of pointer_map.
3956 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
3958 * c-decl.c: Use hash_set instead of pointer_set.
3960 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
3963 * c-array-notation.c (expand_array_notations): Handling
3966 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
3969 * c-typeck.c (c_finish_return): Return 0 instead of the address of
3972 2014-07-30 Tom Tromey <tromey@redhat.com>
3974 * c-typeck.c (struct constructor_stack) <designator_depth>: New
3976 (really_start_incremental_init, push_init_level): Initialize
3978 (pop_init_level): Set global designator_depth.
3979 (process_init_element): Check for designated_init attribute.
3981 2014-07-20 Marek Polacek <polacek@redhat.com>
3984 * c-decl.c (implicit_decl_warning): Add location_t parameter. Use it.
3985 (implicitly_declare): Pass location to implicit_decl_warning.
3987 2014-07-14 Jakub Jelinek <jakub@redhat.com>
3990 * c-parser.c (c_parser_expr_list): Add new argument literal_zero_mask.
3991 If non-NULL, call c_parser_check_literal_zero.
3992 (c_parser_check_literal_zero): New function.
3993 (c_parser_postfix_expression_after_primary): Adjust
3994 c_parser_expr_list caller, handle -Wmemset-transposed-args.
3996 2014-07-06 Marek Polacek <polacek@redhat.com>
3999 * c-decl.c (grokdeclarator): Set C_ARRAY_PARAMETER.
4000 * c-tree.h (C_ARRAY_PARAMETER): Define.
4001 * c-typeck.c (c_expr_sizeof_expr): Warn when using sizeof on an array
4004 2014-07-02 Jan Hubicka <hubicka@ucw.cz>
4005 Chen Gang <gang.chen.5i5j@gmail.com>
4007 * c-decl.c (duplicate_decls): CLear DECL_STRUCT_FUNCTION before
4010 2014-07-01 Marek Polacek <polacek@redhat.com>
4012 * c-typeck.c (convert_for_assignment): Pass OPT_Wint_conversion
4013 instead of 0 to WARN_FOR_ASSIGNMENT.
4015 2014-07-01 Marek Polacek <polacek@redhat.com>
4018 * c-typeck.c (convert_for_assignment): Pass
4019 OPT_Wincompatible_pointer_types instead of 0 to WARN_FOR_ASSIGNMENT.
4021 2014-06-30 Marek Polacek <polacek@redhat.com>
4023 * c-decl.c (grokdeclarator): Don't instrument VLAs if the function
4024 has no_sanitize_undefined attribute.
4026 2014-06-30 Igor Zamyatin <igor.zamyatin@intel.com>
4029 * c-array-notation.c (fix_builtin_array_notation_fn):
4030 Check for 0 arguments in builtin call. Check that bultin argument is
4032 * c-parser.c (c_parser_array_notation): Check for incorrect initial
4035 2014-06-27 Sebastian Huber <sebastian.huber@embedded-brains.de>
4037 * c-parser.c (c_parser_declaration_or_fndef): Discard all type
4038 qualifiers in __auto_type for atomic types.
4039 (c_parser_typeof_specifier): Discard all type qualifiers in
4040 __typeof__ for atomic types.
4042 2014-06-25 Marek Polacek <polacek@redhat.com>
4045 * c-parser.c (c_parser_statement_after_labels): Pass the location of
4046 the return expression to c_finish_return.
4048 2014-06-25 Jakub Jelinek <jakub@redhat.com>
4050 * c-typeck.c (c_finish_omp_clauses): Make sure
4051 OMP_CLAUSE_LINEAR_STEP has correct type.
4053 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
4057 2014-06-24 Jakub Jelinek <jakub@redhat.com>
4059 * c-parser.c (c_parser_omp_for_loop): For
4060 #pragma omp parallel for simd move lastprivate clause from parallel
4061 to for rather than simd.
4063 2014-06-23 Marek Polacek <polacek@redhat.com>
4065 * c-typeck.c (parser_build_binary_op): Don't call
4066 warn_logical_not_parentheses if the RHS is TRUTH_NOT_EXPR.
4068 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
4070 * c-parser.c (c_parser_omp_threadprivate): Likewise.
4071 * c-decl.c (merge_decls): Likewise.
4073 2014-06-09 Marek Polacek <polacek@redhat.com>
4076 * c-typeck.c (error_init): Call inform instead of error_at.
4077 (pedwarn_init): Call inform instead of pedwarn.
4078 (warning_init): Call inform instead of warning_at.
4080 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
4082 * c-decl.c (merge_decls): Use set_decl_section_name.
4083 (duplicate_decls): Remove node if it exists.
4085 2014-06-05 S. Gilles <sgilles@terpmail.umd.edu>
4088 * c-typeck.c (push_init_level, process_init_element,
4089 pop_init_level): Correct check for zero initialization, move
4090 missing brace warning to respect zero initialization.
4092 2014-06-05 Marek Polacek <polacek@redhat.com>
4095 * c-typeck.c (convert_for_assignment): Use expr_loc for ic_argpass.
4097 2014-06-05 Marek Polacek <polacek@redhat.com>
4100 * c-typeck.c (parser_build_binary_op): Warn when logical not is used
4101 on the left hand side operand of a comparison.
4103 2014-06-05 Marek Polacek <polacek@redhat.com>
4106 * c-decl.c (warn_if_shadowing): Call inform instead of warning_at.
4107 Print note only if the warning was printed.
4109 2014-06-04 Igor Zamyatin <igor.zamyatin@intel.com>
4112 * c-array-notation.c (fix_builtin_array_notation_fn): Handle the case
4115 2014-06-03 Marek Polacek <polacek@redhat.com>
4118 * c-parser.c (c_parser_switch_statement): Pass explicit_cast_p to
4120 * c-tree.h (c_start_case): Update.
4121 * c-typeck.c (c_start_case): Add new boolean parameter. Warn if
4122 switch condition has boolean value.
4124 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
4126 * c-decl.c: Include builtins.h.
4127 * c-parser.c: Likewise.
4129 2014-05-27 Marek Polacek <polacek@redhat.com>
4132 * c-typeck.c (convert_arguments): Get location of a parameter. Change
4133 error and warning calls to error_at and warning_at. Pass location of
4134 a parameter to it. Call warning_at with OPT_Wtraditional_conversion.
4135 (convert_for_assignment): Add parameter to WARN_FOR_ASSIGNMENT and
4136 WARN_FOR_QUALIFIERS. Pass expr_loc to those.
4138 2014-05-26 Igor Zamyatin <igor.zamyatin@intel.com>
4141 * c-array-notation.c (fix_builtin_array_notation_fn): Check invalid
4142 function parameters.
4144 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4146 * c-decl.c (merge_decls): Preserve symtab node pointers.
4147 (duplicate_decls): Free new decl.
4149 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
4151 * c-typeck.c (c_finish_omp_clauses): Remove duplicated variable
4154 * c-parser.c (c_parser_omp_target): Return bool values.
4156 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
4158 * c-parser.c (c_parser_omp_clause_thread_limit): Rename
4159 num_teams_loc variable to num_thread_limit_loc.
4161 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
4163 * c-array-notation.c (expand_array_notations): Use void_node
4164 instead of void_zero_node.
4166 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4168 * c-decl.c (finish_struct): Adjust.
4169 (finish_enum): Likewise.
4171 (record_inline_static): Likewise.
4172 (push_scope): Likewise.
4173 (make_label): Likewise.
4174 (lookup_label_for_goto): Likewise.
4175 (finish_struct): Likewise.
4176 (finish_enum): Likewise.
4177 (store_parm_decls): Likewise.
4178 (c_push_function_context): Likewise.
4179 * c-lang.h: Remove usage of variable_size gty attribute.
4180 * c-parser.c (c_parse_init): Adjust.
4181 (c_parse_file): Likewise.
4183 2014-05-13 Marek Polacek <polacek@redhat.com>
4186 * c-typeck.c (convert_for_assignment): Pass location to
4187 WARN_FOR_ASSIGNMENT instead of input_location.
4189 2014-05-10 Marek Polacek <polacek@redhat.com>
4191 * c-parser.c (c_parser_declaration_or_fndef): Pass init_loc to
4192 maybe_warn_string_init.
4193 (c_parser_postfix_expression_after_paren_type): Pass type_loc to
4194 maybe_warn_string_init.
4195 * c-tree.h (maybe_warn_string_init): Update declaration.
4196 * c-typeck.c (maybe_warn_string_init): Add location parameter.
4197 Call pedwarn_init with loc instead of with input_location.
4198 (digest_init): Pass init_loc to maybe_warn_string_init.
4199 (pop_init_level): Call pedwarn_init with loc instead of with
4201 (set_init_index): Likewise.
4202 (process_init_element): Likewise.
4204 2014-05-09 Marek Polacek <polacek@redhat.com>
4207 * c-parser.c (c_parser_braced_init): Pass brace_loc to push_init_level.
4208 (c_parser_initelt): Pass location to set_init_label. Pass array index
4209 location to set_init_index.
4210 * c-tree.h (push_init_level): Update declaration.
4211 (pop_init_level): Likewise.
4212 (set_init_index): Likewise.
4213 (set_init_label): Likewise.
4214 * c-typeck.c (error_init): Add location parameter. Call error_at
4216 (digest_init): Pass init_loc to error_init.
4217 (really_start_incremental_init):
4218 (push_init_level): Add location parameter. Pass loc to pop_init_level
4220 (pop_init_level): Likewise.
4221 (set_designator): Add location parameter. Pass loc to pop_init_level,
4222 push_init_level, and error_init.
4223 (set_init_index): Add location parameter. Pass loc to error_init and
4225 (set_init_label): Likewise.
4226 (output_init_element): Pass loc to error_init.
4227 (process_init_element): Pass loc to error_init, pop_init_level,
4228 pedwarn_init, and push_init_level.
4230 2014-05-09 Marek Polacek <polacek@redhat.com>
4233 * c-parser.c (c_parser_attributes): Parse the arguments as an
4234 expression-list if the attribute takes identifier.
4236 2014-05-08 Marek Polacek <polacek@redhat.com>
4239 * c-decl.c (grokdeclarator): Use min_align_of_type instead of
4242 2014-05-08 Marek Polacek <polacek@redhat.com>
4245 * c-decl.c (start_function): Warn for _Atomic-qualified return type
4248 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
4249 Mike Stump <mikestump@comcast.net>
4250 Richard Sandiford <rdsandiford@googlemail.com>
4252 * c-decl.c (check_bitfield_type_and_width): Use TYPE_SIGN.
4253 (finish_enum): Use wide-int interfaces.
4254 * c-parser.c (c_parser_cilk_clause_vectorlength): Likewise.
4255 * c-typeck.c (build_c_cast): Likewise.
4256 (set_nonincremental_init_from_string): Likewise.
4257 (c_tree_equal): Likewise.
4259 2014-05-02 Marek Polacek <polacek@redhat.com>
4262 * c-typeck.c (c_size_in_bytes): Update comment. Don't call error.
4263 Return size_one_node when the type is not complete.
4264 (pointer_diff): Remove comment.
4265 (build_unary_op): Improve error messages.
4267 2014-05-02 Marek Polacek <polacek@redhat.com>
4269 * c-typeck.c (c_finish_return): Separate warning_at calls.
4271 2014-05-02 Marek Polacek <polacek@redhat.com>
4273 * c-tree.h (error_init): Remove declaration.
4274 (pedwarn_init): Likewise.
4275 * c-typeck.c (error_init): Make static and move above.
4276 (pedwarn_init): Likewise.
4277 (warning_init): Move above.
4278 (maybe_warn_string_init): Likewise.
4280 2014-05-01 Jeff Law <law@redhat.com>
4284 2014-04-24 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
4285 * c-parser.c (c_parser_sizeof_expression): Reorganize slightly to
4288 2014-05-02 Marek Polacek <polacek@redhat.com>
4291 * c-typeck.c (push_init_level): Set constructor_designated to
4292 p->designated for structures.
4294 2014-05-01 Marek Polacek <polacek@redhat.com>
4297 * c-parser.c (c_parser_declaration_or_fndef): Give better error if
4298 function-definition has an attribute after the declarator.
4300 2014-05-01 Marek Polacek <polacek@redhat.com>
4303 * c-typeck.c (warning_init): Add location_t parameter. Call
4304 warning_at instead of warning.
4305 (push_init_level): Pass input_location to warning_init.
4306 (add_pending_init): Add location_t parameter. Pass loc to
4308 (set_nonincremental_init): Pass input_location to add_pending_init.
4309 (set_nonincremental_init_from_string): Likewise.
4310 (output_init_element): Pass loc to warning_init and to
4313 2014-05-01 Marek Polacek <polacek@redhat.com>
4316 * c-typeck.c (c_finish_return): Distinguish between label and variable
4317 when warning about returning local address.
4319 2014-05-01 Marek Polacek <polacek@redhat.com>
4322 * c-decl.c (declspecs_add_type): Pedwarn if boolean types are used
4325 2014-05-01 Marek Polacek <polacek@redhat.com>
4328 * c-typeck.c (convert_for_assignment): Pass OPT_Wdiscarded_qualifiers
4329 instead of 0 to WARN_FOR_QUALIFIERS.
4331 2014-05-01 Marek Polacek <polacek@redhat.com>
4334 * c-typeck.c (default_conversion): Use better location for
4337 2014-04-30 Marek Polacek <polacek@redhat.com>
4339 * c-typeck.c (build_binary_op): Call ubsan_instrument_division
4340 also when SANITIZE_FLOAT_DIVIDE is on.
4342 2014-04-30 Marek Polacek <polacek@redhat.com>
4345 * c-typeck.c (output_init_element): Pass OPT_Wpedantic to pedwarn
4346 and pedwarn_init. Use loc insted of input_location.
4348 2014-04-30 Marek Polacek <polacek@redhat.com>
4351 * c-typeck.c (build_binary_op): Use location when warning about
4354 2014-04-25 Marek Polacek <polacek@redhat.com>
4357 * c-decl.c (diagnose_mismatched_decls): Warn for mismatched
4358 always_inline/noinline and hot/cold attributes.
4360 2014-04-25 Marek Polacek <polacek@redhat.com>
4363 * c-parser.c (c_parser_initelt): Pass input_location to
4364 process_init_element.
4365 (c_parser_initval): Pass loc to process_init_element.
4366 * c-tree.h (process_init_element): Adjust declaration.
4367 * c-typeck.c (push_init_level): Pass input_location to
4368 process_init_element.
4369 (pop_init_level): Likewise.
4370 (set_designator): Likewise.
4371 (output_init_element): Add location_t parameter. Pass loc to
4373 (output_pending_init_elements): Pass input_location to
4374 output_init_element.
4375 (process_init_element): Add location_t parameter. Pass loc to
4376 output_init_element.
4378 2014-04-24 Jakub Jelinek <jakub@redhat.com>
4380 * c-parser.c (c_parser_omp_atomic): Allow seq_cst before
4381 atomic-clause, allow comma in between atomic-clause and
4384 2014-04-22 Jakub Jelinek <jakub@redhat.com>
4387 * c-parser.c (c_parser_omp_parallel): If c_parser_omp_for
4388 fails, don't set OM_PARALLEL_COMBINED and return NULL.
4390 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
4393 * c-array-notation.c (fix_builtin_array_notation_fn): Use
4394 create_tmp_var instead build_decl for creating temps.
4395 (build_array_notation_expr): Likewise.
4396 (fix_conditional_array_notations_1): Likewise.
4397 (fix_array_notation_expr): Likewise.
4398 (fix_array_notation_call_expr): Likewise.
4400 2014-03-28 Jakub Jelinek <jakub@redhat.com>
4403 * c-tree.h (c_build_function_call_vec): New prototype.
4404 * c-typeck.c (build_function_call_vec): Don't call
4405 resolve_overloaded_builtin here.
4406 (c_build_function_call_vec): New wrapper function around
4407 build_function_call_vec. Call resolve_overloaded_builtin here.
4408 (convert_lvalue_to_rvalue, build_function_call, build_atomic_assign):
4409 Call c_build_function_call_vec instead of build_function_call_vec.
4410 * c-parser.c (c_parser_postfix_expression_after_primary): Likewise.
4411 * c-decl.c (finish_decl): Likewise.
4413 2014-03-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
4416 * c-typeck.c: Use correct format string in cast-qual warning
4418 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
4420 * c-decl.c (c_decl_attributes): Use
4421 lang_hooks.types.omp_mappable_type.
4422 * c-typeck.c (c_finish_omp_clauses): Likewise.
4424 2014-03-06 Marek Polacek <polacek@redhat.com>
4427 * c-typeck.c (c_finish_return): Call contains_cilk_spawn_stmt instead
4428 of checking tree code.
4430 2014-02-19 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
4432 * c-parser.c (c_parser_declspecs): Replace call to error by error_at.
4433 (c_parser_parameter_declaration): Likewise.
4435 2014-02-19 Marek Polacek <polacek@redhat.com>
4438 * c-typeck.c (convert_lvalue_to_rvalue): Set TREE_NO_WARNING on tmp.
4439 Call mark_exp_read on exp.value.
4440 (build_atomic_assign): Set TREE_NO_WARNING on val and old. Set
4441 TREE_ADDRESSABLE on old instead of val.
4442 (emit_side_effect_warnings): Warn only if RHS has !TREE_NO_WARNING.
4444 2014-02-07 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
4446 * c-parser.c (c_parser_get_builtin_args): Replace calls to
4447 C_EXPR_APPEND by vec_safe_push.
4448 * c-tree.h (C_EXPR_APPEND): Remove.
4450 2014-01-31 Marek Polacek <polacek@redhat.com>
4453 * c-typeck.c (convert_lvalue_to_rvalue): Pass vNULL to
4454 build_function_call_vec.
4455 (build_function_call): Likewise.
4456 (build_atomic_assign): Likewise.
4457 (build_function_call_vec): Add arg_loc parameter. Use it.
4458 (convert_arguments): Likewise.
4459 (convert_for_assignment): Rename rhs_loc to expr_loc.
4460 * c-parser.c (c_parser_attributes): Pass NULL to c_parser_expr_list.
4461 (c_parser_objc_keywordexpr): Likewise.
4462 (c_parser_postfix_expression_after_primary): Call
4463 build_function_call_vec with expr_loc rather than op_loc.
4464 Call c_parser_expr_list to fill arg_loc. Pass arg_loc to
4465 build_function_call_vec.
4466 (c_parser_expr_list): Add locations parameter. Fill it with locations
4467 of function arguments.
4468 * c-decl.c (finish_decl): Pass vNULL to build_function_call_vec.
4470 2014-01-30 Marek Polacek <polacek@redhat.com>
4473 * c-typeck.c (build_function_call_vec): Use loc parameter.
4474 (convert_arguments): Add location parameter. Use it.
4475 (ep_convert_and_check): Likewise.
4476 (build_atomic_assign): Adjust convert_for_assignment call.
4477 (build_modify_expr): Likewise.
4478 (digest_init): Likewise.
4479 (c_finish_return): Likewise.
4480 (build_conditional_expr): Adjust ep_convert_and_check calls.
4481 (convert_for_assignment): Add rhs_loc parameter. Use it.
4482 (build_binary_op): Adjust convert_and_check and ep_convert_and_check
4485 2014-01-30 Richard Biener <rguenther@suse.de>
4488 * c-typeck.c (build_function_call_vec): Do not replace calls
4489 to a function via an incompatible type with a runtime abort.
4491 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
4493 * c-parser.c (c_parser_declaration_or_fndef): Replaced
4494 flag_enable_cilkplus with flag_cilkplus.
4495 (c_parser_direct_declarator_inner): Likewise.
4496 (c_parser_attribute_any_word): Likewise.
4497 (c_parser_attributes): Likewise.
4498 (c_parser_compound_statement): Likewise.
4499 (c_parser_statement_after_labels): Likewise.
4500 (c_parser_if_statement): Likewise.
4501 (c_parser_switch_statement): Likewise.
4502 (c_parser_do_statement): Likewise.
4503 (c_parser_for_statement): Likewise.
4504 (c_parser_unary_expression): Likewise.
4505 (c_parser_postfix_expression): Likewise.
4506 (c_parser_postfix_expression_after_primary): Likewise.
4507 (c_parser_postfix_expression_after_primary): Likewise.
4508 (c_parser_omp_clause_name): Likewise.
4509 (c_finish_omp_declare_simd): Likewise.
4510 (c_parser_cilk_verify_simd): Likewise.
4511 * c-typeck.c (build_array_ref): Likewise.
4512 (build_function_call_vec): Likewise.
4513 (convert_arguments): Likewise.
4514 (build_compound_expr): Likewise.
4515 (c_finish_return): Likewise.
4516 (c_finish_if_stmt): Likewise.
4517 (c_finish_loop): Likewise.
4518 (build_binary_op): Likewise.
4520 2014-01-23 Marek Polacek <polacek@redhat.com>
4523 * c-typeck.c (parser_build_binary_op): Use location instead of
4525 (build_binary_op): Pass location to shorten_compare.
4527 2014-01-23 Marek Polacek <polacek@redhat.com>
4530 * c-typeck.c (pointer_diff): Give an error on arithmetic on pointer to
4533 2014-01-23 Marek Polacek <polacek@redhat.com>
4536 * c-typeck.c (build_compound_expr): Warn even for right-hand operand
4537 of a comma expression.
4538 (emit_side_effect_warnings): Likewise.
4540 2014-01-23 Balaji V. Iyer <balaji.v.iyer@intel.com>
4543 * c-array-notation.c (expand_array_notation_exprs): Rewrote this
4544 function to use walk_tree and moved a lot of its functionality to
4545 expand_array_notations.
4546 (expand_array_notations): New function.
4548 2014-01-23 Balaji V. Iyer <balaji.v.iyer@intel.com>
4550 * c-parser.c (c_finish_omp_declare_simd): Made "cilk simd function"
4551 attribute an attribute without value.
4553 2014-01-23 Jakub Jelinek <jakub@redhat.com>
4556 * c-typeck.c (c_finish_omp_clause): Reject MIN_EXPR, MAX_EXPR,
4557 BIT_AND_EXPR, BIT_IOR_EXPR and BIT_XOR_EXPR on COMPLEX_TYPEs.
4559 2014-01-22 Marek Polacek <polacek@redhat.com>
4562 * c-typeck.c (build_conditional_expr): Call c_fully_fold instead
4563 of remove_c_maybe_const_expr on op1 and op2.
4565 2014-01-15 Jakub Jelinek <jakub@redhat.com>
4568 * c-typeck.c (build_modify_expr): For lhs op= rhs, if rhs has side
4569 effects, preevaluate rhs using SAVE_EXPR first.
4571 2014-01-09 Balaji V. Iyer <balaji.v.iyer@intel.com>
4574 * c-parser.c (c_parser_postfix_expression): Replaced consecutive if
4575 statements with if-elseif statements.
4577 2014-01-06 Marek Polacek <polacek@redhat.com>
4580 * c-decl.c (check_bitfield_type_and_width): Warn for implementation
4581 defined bit-field types only in ISO C.
4583 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4585 Update copyright years
4587 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4589 * c-array-notation.c: Use the standard form for the copyright notice.
4591 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
4593 * c-parser.c (struct c_parser::cilk_simd_fn_tokens): Added new field.
4594 (c_parser_declaration_or_fndef): Added a check if cilk_simd_fn_tokens
4595 field in parser is not empty. If not-empty, call the function
4596 c_parser_finish_omp_declare_simd.
4597 (c_parser_cilk_clause_vectorlength): Modified function to be shared
4598 between SIMD-enabled functions and #pragma simd. Added new parameter.
4599 (c_parser_cilk_all_clauses): Modified the usage of the function
4600 c_parser_cilk_clause_vectorlength as mentioned above.
4601 (c_parser_cilk_simd_fn_vector_attrs): New function.
4602 (c_finish_cilk_simd_fn_tokens): Likewise.
4603 (is_cilkplus_vector_p): Likewise.
4604 (c_parser_omp_clause_name): Added checking for "vectorlength,"
4605 "nomask," and "mask" strings in clause name.
4606 (c_parser_omp_all_clauses): Added 3 new case statements:
4607 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_MASK and
4608 PRAGMA_CILK_CLAUSE_NOMASK.
4609 (c_parser_attributes): Added a cilk_simd_fn_tokens parameter. Added a
4610 check for vector attribute and if so call the function
4611 c_parser_cilk_simd_fn_vector_attrs. Also, when Cilk plus is enabled,
4612 called the function c_finish_cilk_simd_fn_tokens.
4613 (c_finish_omp_declare_simd): Added a check if cilk_simd_fn_tokens in
4614 parser field is non-empty. If so, parse them as you would parse
4615 the omp declare simd pragma.
4616 (c_parser_omp_clause_linear): Added a new bool parm. is_cilk_simd_fn.
4617 Added a check when step is a parameter and flag it as error.
4618 (CILK_SIMD_FN_CLAUSE_MASK): New #define.
4619 (c_parser_cilk_clause_name): Changed pragma_cilk_clause to
4622 2013-12-17 Thomas Schwinge <thomas@codesourcery.com>
4624 * c-parser.c (c_parser_omp_parallel): Fix description.
4626 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
4628 * c-objc-common.h (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Remove.
4629 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
4630 (LANG_HOOKS_CILKPLUS_CILKPLUS_GIMPLIFY_SPAWN): Likewise.
4631 * c-typeck.c (cilk_install_body_with_frame_cleanup): New function.
4633 2013-12-04 Joseph Myers <joseph@codesourcery.com>
4636 * c-parser.c (c_parser_alignas_specifier): Use
4637 c_sizeof_or_alignof_type instead of c_alignof.
4638 (c_parser_alignof_expression): Likewise, with min_alignof
4639 parameter depending on alignof spelling used.
4641 2013-12-04 Marek Polacek <polacek@redhat.com>
4644 * c-decl.c (start_function): Don't warn for missing prototype for
4647 2013-12-03 Marek Polacek <polacek@redhat.com>
4650 * c-decl.c (build_compound_literal): Allow compound literals with
4651 empty initial value.
4653 2013-12-02 Joseph Myers <joseph@codesourcery.com>
4656 * c-typeck.c (build_modify_expr): Diagnose assignment to
4657 expression with array type.
4659 2013-11-29 Joseph Myers <joseph@codesourcery.com>
4662 * c-typeck.c (process_init_element): Do not treat a string as
4663 initializing a whole array when used with a designator for an
4666 2013-11-29 Joseph Myers <joseph@codesourcery.com>
4669 * c-decl.c (merge_decls): Clear DECL_EXTERNAL for a definition of
4670 an inline function following a static declaration.
4672 2013-11-28 Jakub Jelinek <jakub@redhat.com>
4675 * c-parser.c (c_parser_omp_target): Copy "#pragma omp target"
4676 to p_name before calling c_parser_omp_teams instead of after.
4677 (c_parser_cilk_simd): Remove wrong ATTRIBUTE_UNUSED from parser
4678 argument. Remove unused p_name variable.
4680 2013-11-27 Aldy Hernandez <aldyh@redhat.com>
4681 Jakub Jelinek <jakub@redhat.com>
4683 * c-decl.c (c_builtin_function_ext_scope): Avoid binding if
4684 external_scope is NULL.
4686 2013-11-27 Tom de Vries <tom@codesourcery.com>
4687 Marc Glisse <marc.glisse@inria.fr>
4690 * c-typeck.c (build_unary_op): Allow vector increment and decrement.
4692 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
4694 * c-typeck.c: Add required include files from gimple.h.
4696 2013-11-22 David Malcolm <dmalcolm@redhat.com>
4698 * c-decl.c (define_label, shadow_tag_warned)
4699 (check_bitfield_type_and_width, grokdeclarator, grokparms,
4700 store_parm_decls_newstyle, store_parm_decls_oldstyle)
4701 (declspecs_add_type): Remove use of in_system_header macro.
4702 * c-parser.c (c_parser_unary_expression): Likewise.
4703 * c-typeck.c (store_init_value, process_init_element)
4704 (c_start_case): Likewise.
4706 * c-decl.c (build_enumerator): Remove use of EXPR_LOC_OR_HERE
4709 * c-parser.c (c_parser_set_source_position_from_token): Remove
4710 reference to in_system_header from comment.
4712 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4714 * c-decl.c (grokdeclarator): Update comment to refer to
4715 tree_to_[su]hwi rather than tree_low_cst.
4717 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4719 * c-decl.c, c-typeck.c: Replace tree_low_cst (..., 1) with
4720 tree_to_uhwi throughout.
4722 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4724 * c-parser.c: Replace tree_low_cst (..., 0) with tree_to_shwi
4727 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4729 * c-parser.c: Replace host_integerp (..., 0) with tree_fits_shwi_p
4732 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
4734 * c-parser.c (c_parser_cilk_simd): New.
4735 (c_parser_cilk_verify_simd): New.
4736 (c_parser_pragma): Add case for PRAGMA_CILK_SIMD.
4737 (c_parser_omp_for_loop): Add case for NE_EXPR.
4738 Set c_break_label for CILK_SIMD.
4739 (c_parser_cilk_clause_vectorlength): New.
4740 (c_parser_cilk_clause_linear): New.
4741 (c_parser_cilk_clause_name): New.
4742 (c_parser_cilk_all_clauses): New.
4743 * c-typeck.c (build_unary_op): Pass location argument to
4745 (build_modify_expr): Same.
4746 (build_asm_expr): Same.
4747 (c_finish_bc_stmt): Error on break/continue in loops.
4749 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
4751 * c-typeck.c: Include only gimplify.h and gimple.h as needed.
4753 2013-11-14 Diego Novillo <dnovillo@google.com>
4755 * c-decl.c: Include print-tree.h.
4756 Include stor-layout.h.
4759 Include stringpool.h.
4760 * c-lang.c: Include fold-const.h.
4761 * c-parser.c: Include stringpool.h.
4763 Include stor-layout.h.
4765 Include trans-mem.h.
4766 * c-typeck.c: Include stor-layout.h.
4767 Include trans-mem.h.
4771 2013-11-13 Joseph Myers <joseph@codesourcery.com>
4773 * c-tree.h (c_typespec_keyword): Add cts_auto_type.
4774 * c-decl.c (declspecs_add_type, finish_declspecs): Handle
4776 * c-parser.c (c_token_starts_typename, c_token_starts_declspecs)
4777 (c_parser_attribute_any_word, c_parser_objc_selector): Handle
4779 (c_parser_declspecs): Take argument AUTO_TYPE_OK.
4780 (c_parser_declaration_or_fndef, c_parser_struct_declaration)
4781 (c_parser_declarator, c_parser_direct_declarator_inner)
4782 (c_parser_parameter_declaration, c_parser_type_name): All callers
4784 (c_parser_declaration_or_fndef): Handle declarations with type
4785 determined from the initializer.
4787 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
4789 * c-typeck.c: Include gimplify.h.
4791 2013-11-12 Joseph Myers <joseph@codesourcery.com>
4793 * c-tree.h (struct c_declspecs): Add thread_gnu_p field.
4794 * c-parser.c (c_parser_declspecs): Mention _Thread_local in
4796 * c-decl.c (shadow_tag_warned, grokdeclarator): Mention __thread
4797 or _Thread_local as appropriate in diagnostics.
4798 (build_null_declspecs): Initialize ret->thread_gnu_p.
4799 (declspecs_add_scspec): Handle either __thread or _Thread_local
4800 for RID_THREAD. Diagnose _Thread_local for pre-C11 standards if
4801 pedantic. Do not disallow _Thread_local extern and _Thread_local
4804 2013-11-07 Joseph Myers <joseph@codesourcery.com>
4805 Andrew MacLeod <amacleod@redhat.com>
4807 * c-aux-info.c (gen_type): Handle atomic qualifier.
4808 * c-decl.c (validate_proto_after_old_defn): Do not remove atomic
4809 qualifiers when compating types.
4810 (shadow_tag_warned): Handle atomic_p in declspecs.
4811 (quals_from_declspecs): Likewise.
4812 (start_decl): Use c_type_promotes_to when promoting argument
4814 (grokdeclarator): Handle _Atomic.
4815 (get_parm_info): Diagnose any qualifier on "void" as only
4817 (store_parm_decls_oldstyle): Do not remove atomic qualifiers when
4818 comparing types. Use c_type_promotes_to when promoting argument
4820 (finish_function): Use c_type_promotes_to when promoting argument
4822 (build_null_declspecs): Handle atomic_p in declspecs.
4823 (declspecs_add_qual): Handle RID_ATOMIC.
4824 * c-parser.c (c_token_starts_typename, c_token_is_qualifier)
4825 (c_token_starts_declspecs): Handle RID_ATOMIC.
4826 (c_parser_declspecs): Handle atomic type specifiers and
4828 (c_parser_typeof_specifier): Remove const and _Atomic qualifiers
4829 from types of expressions with atomic type.
4830 (c_parser_direct_declarator_inner): Use convert_lvalue_to_rvalue.
4831 (c_parser_attribute_any_word): Handle RID_ATOMIC.
4832 (c_parser_initializer, c_parser_initelt, c_parser_initval)
4833 (c_parser_statement_after_labels, c_parser_switch_statement)
4834 (c_parser_for_statement, c_parser_expr_no_commas)
4835 (c_parser_conditional_expression, c_parser_binary_expression)
4836 (c_parser_cast_expression, c_parser_unary_expression)
4837 (c_parser_postfix_expression)
4838 (c_parser_postfix_expression_after_primary, c_parser_expression):
4839 Use convert_lvalue_to_rvalue.
4840 (c_parser_expression_conv, c_parser_expr_list): Document
4841 conversion of lvalues to rvalues. Use convert_lvalue_to_rvalue.
4842 (c_parser_objc_synchronized_statement): Use
4843 convert_lvalue_to_rvalue.
4844 (c_parser_objc_selector): Handle RID_ATOMIC.
4845 (c_parser_objc_receiver, c_parser_array_notation): Use
4846 convert_lvalue_to_rvalue.
4847 * c-tree.h (ctsk_typeof): Adjust comment to mention use for
4848 _Atomic (type-name).
4849 (struct c_declspecs): Add atomic_p field.
4850 (convert_lvalue_to_rvalue): Declare.
4851 * c-typeck.c (c_type_promotes_to): Promote atomic types to
4852 corresponding atomic types.
4853 (qualify_type): Don't add _Atomic qualifiers from second argument.
4854 (comp_target_types): Do not allow _Atomic mismatches.
4855 (type_lists_compatible_p): Do not remove atomic qualifiers when
4857 (really_atomic_lvalue, convert_lvalue_to_rvalue)
4858 (build_atomic_assign): New functions.
4859 (build_unary_op): Use build_atomic_assign for atomic increment and
4861 (build_conditional_expr): Do not treat _Atomic void as a qualified
4863 (build_modify_expr): Use build_atomic_assign for atomic LHS.
4864 (find_anonymous_field_with_type, convert_to_anonymous_field)
4865 (convert_for_assignment): Do not remove atomic qualifiers when
4867 (digest_init): Do not accept initialization of arrays of atomic
4868 elements by string constants.
4869 (build_asm_expr): Use convert_lvalue_to_rvalue.
4870 (build_binary_op): Do not treat _Atomic void as a qualified
4873 2013-11-06 DJ Delorie <dj@redhat.com>
4875 * c-decl.c (locate_old_decl): If a previous conflicting decl is
4876 both explicit and builtin, print the location of the explicit one.
4878 2013-11-05 Tobias Burnus <burnus@net-b.de>
4880 * c-parser.c (c_parser_omp_for, c_parser_omp_parallel,
4881 c_parser_omp_distribute, c_parser_omp_teams,
4882 c_parser_omp_target, c_parser_omp_declare): Handle
4885 2013-11-03 Marek Polacek <polacek@redhat.com>
4887 * c-decl.c (grokdeclarator): Add VLA instrumentation.
4889 2013-11-01 Jakub Jelinek <jakub@redhat.com>
4891 * c-typeck.c (c_finish_omp_clauses) <case OMP_CLAUSE_UNIFORM>: Go to
4892 check_dup_generic at the end, unless remove is true.
4893 (c_finish_omp_clauses) <case OMP_CLAUSE_REDUCTION>: Add break; after
4895 (c_finish_omp_clauses) <case OMP_CLAUSE_COPYIN>: Likewise.
4897 2013-10-31 Jakub Jelinek <jakub@redhat.com>
4899 * c-typeck.c (c_finish_omp_clauses): Diagnose aligned clause
4900 with decl that is not pointer nor array.
4902 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
4904 * c-decl.c (finish_function): Added a call for insert_cilk_frame when
4905 a spawning function is found.
4906 * c-objc-common.h (LANG_HOOKS_CILKPLUS_GIMPLIFY_SPAWN): New #define.
4907 (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Likewise.
4908 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
4909 * c-parser.c (c_parser_statement_after_labels): Added RID_CILK_SYNC
4911 (c_parser_postfix_expression): Added RID_CILK_SPAWN case.
4912 * c-typeck.c (build_compound_expr): Reject _Cilk_spawn in a comma
4914 (c_finish_return): Added a check to reject _Cilk_spawn in return
4916 (build_cilk_spawn): New function.
4917 (build_cilk_sync): Likewise.
4918 * Makefile.in (c-decl.o): Added cilk.h in dependency list.
4920 2013-10-27 Tobias Burnus <burnus@net-b.de>
4923 * c-parser.c (c_parser_while_statement, c_parser_while_statement,
4924 c_parser_pragma): Add GCC ivdep support to 'do' and 'while'.
4925 (c_parser_statement_after_labels): Update calls.
4927 2013-10-24 Tobias Burnus <burnus@net-b.de>
4930 * c-parser.c (c_parser_pragma, c_parser_for_statement):
4931 Handle PRAGMA_IVDEP.
4932 (c_parser_statement_after_labels): Update call.
4934 2013-10-24 Marek Polacek <polacek@redhat.com>
4936 * c-parser.c (c_parser_struct_declaration): Add a comment.
4937 (c_parser_declarator): Don't allow _Alignas here.
4939 2013-10-17 Andrew MacLeod <amacleod@redhat.com>
4941 * c-parser.c: Include omp-low.h.
4942 * c-typeck.c: Likewise.
4944 2013-10-17 Marek Polacek <polacek@redhat.com>
4947 * c-parser.c (c_parser_declspecs): Add alignspec_ok parameter.
4948 Document syntax of the array-declarator.
4949 (c_parser_declspecs) <RID_ALIGNAS>: Bail out if alignment specs
4951 (c_parser_declaration_or_fndef): Adjust c_parser_declspecs call.
4952 (c_parser_struct_declaration): Likewise.
4953 (c_parser_declarator): Likewise.
4954 (c_parser_direct_declarator_inner): Likewise.
4955 (c_parser_parameter_declaration): Likewise.
4956 (c_parser_type_name): Likewise.
4958 2013-10-11 Jakub Jelinek <jakub@redhat.com>
4960 * c-lang.h (current_omp_declare_target_attribute): New extern
4962 * c-parser.c: Include c-lang.h.
4963 (struct c_parser): Change tokens to c_token *.
4964 Add tokens_buf field. Change tokens_avail type to unsigned int.
4965 (c_parser_consume_token): If parser->tokens isn't
4966 &parser->tokens_buf[0], increment parser->tokens.
4967 (c_parser_consume_pragma): Likewise.
4968 (enum pragma_context): Add pragma_struct and pragma_param.
4969 (c_parser_external_declaration): Adjust
4970 c_parser_declaration_or_fndef caller.
4971 (c_parser_declaration_or_fndef): Add omp_declare_simd_clauses
4972 argument, if it is non-vNULL vector, call c_finish_omp_declare_simd.
4973 Adjust recursive call.
4974 (c_parser_struct_or_union_specifier): Use pragma_struct instead
4976 (c_parser_parameter_declaration): Use pragma_param instead of
4978 (c_parser_compound_statement_nostart, c_parser_label,
4979 c_parser_for_statement): Adjust
4980 c_parser_declaration_or_fndef callers.
4981 (c_parser_expr_no_commas): Add omp_atomic_lhs argument, pass
4982 it through to c_parser_conditional_expression.
4983 (c_parser_conditional_expression): Add omp_atomic_lhs argument,
4984 pass it through to c_parser_binary_expression. Adjust recursive
4986 (c_parser_binary_expression): Remove prec argument, add
4987 omp_atomic_lhs argument instead. Always start from PREC_NONE, if
4988 omp_atomic_lhs is non-NULL and one of the arguments of toplevel
4989 binop matches it, use build2 instead of parser_build_binary_op.
4990 (c_parser_pragma): Handle PRAGMA_OMP_CANCEL,
4991 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_TARGET,
4992 PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_DECLARE_REDUCTION.
4993 Handle pragma_struct and pragma_param the same as pragma_external.
4994 (c_parser_omp_clause_name): Parse new OpenMP 4.0 clause names.
4995 (c_parser_omp_variable_list): Parse array sections for
4996 OMP_CLAUSE_{DEPEND,MAP,TO,FROM} clauses.
4997 (c_parser_omp_clause_collapse): Fully fold collapse expression.
4998 (c_parser_omp_clause_reduction): Handle user defined reductions.
4999 (c_parser_omp_clause_branch, c_parser_omp_clause_cancelkind,
5000 c_parser_omp_clause_num_teams, c_parser_omp_clause_thread_limit,
5001 c_parser_omp_clause_aligned, c_parser_omp_clause_linear,
5002 c_parser_omp_clause_safelen, c_parser_omp_clause_simdlen,
5003 c_parser_omp_clause_depend, c_parser_omp_clause_map,
5004 c_parser_omp_clause_device, c_parser_omp_clause_dist_schedule,
5005 c_parser_omp_clause_proc_bind, c_parser_omp_clause_to,
5006 c_parser_omp_clause_from, c_parser_omp_clause_uniform): New functions.
5007 (c_parser_omp_all_clauses): Add finish_p argument. Don't call
5008 c_finish_omp_clauses if it is false. Handle new OpenMP 4.0 clauses.
5009 (c_parser_omp_atomic): Parse seq_cst clause, pass true if it is
5010 present to c_finish_omp_atomic. Handle OpenMP 4.0 atomic forms.
5011 (c_parser_omp_for_loop): Add CODE argument, pass it through
5012 to c_finish_omp_for. Change last argument to cclauses,
5013 and adjust uses to grab parallel clauses from the array of all
5014 the split clauses. Adjust c_parser_binary_expression,
5015 c_parser_declaration_or_fndef and c_finish_omp_for callers.
5016 (omp_split_clauses): New function.
5017 (c_parser_omp_simd): New function.
5018 (c_parser_omp_for): Add p_name, mask and cclauses arguments.
5019 Allow the function to be called also when parsing combined constructs,
5020 and call c_parser_omp_simd when parsing for simd.
5021 (c_parser_omp_sections_scope): If section-sequence doesn't start with
5022 #pragma omp section, require exactly one structured-block instead of
5023 sequence of statements.
5024 (c_parser_omp_sections): Add p_name, mask and cclauses arguments.
5025 Allow the function to be called also when parsing combined constructs.
5026 (c_parser_omp_parallel): Add p_name, mask and cclauses arguments.
5027 Allow the function to be called also when parsing combined
5029 (c_parser_omp_taskgroup, c_parser_omp_cancel,
5030 c_parser_omp_cancellation_point, c_parser_omp_distribute,
5031 c_parser_omp_teams, c_parser_omp_target_data,
5032 c_parser_omp_target_update, c_parser_omp_target,
5033 c_parser_omp_declare_simd, c_finish_omp_declare_simd,
5034 c_parser_omp_declare_target, c_parser_omp_end_declare_target,
5035 c_parser_omp_declare_reduction, c_parser_omp_declare): New functions.
5036 (c_parser_omp_construct): Add p_name and mask vars. Handle
5037 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_SIMD, PRAGMA_OMP_TASKGROUP,
5038 PRAGMA_OMP_TEAMS. Adjust c_parser_omp_for, c_parser_omp_parallel
5039 and c_parser_omp_sections callers.
5040 (c_parse_file): Initialize tparser.tokens and the_parser->tokens here.
5041 (OMP_FOR_CLAUSE_MASK, OMP_SECTIONS_CLAUSE_MASK,
5042 OMP_SINGLE_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1.
5043 (OMP_PARALLEL_CLAUSE_MASK): Likewise. Add OMP_CLAUSE_PROC_BIND.
5044 (OMP_TASK_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1. Add
5046 (OMP_SIMD_CLAUSE_MASK, OMP_CANCEL_CLAUSE_MASK,
5047 OMP_CANCELLATION_POINT_CLAUSE_MASK, OMP_DISTRIBUTE_CLAUSE_MASK,
5048 OMP_TEAMS_CLAUSE_MASK, OMP_TARGET_DATA_CLAUSE_MASK,
5049 OMP_TARGET_UPDATE_CLAUSE_MASK, OMP_TARGET_CLAUSE_MASK,
5050 OMP_DECLARE_SIMD_CLAUSE_MASK): Define.
5051 * c-typeck.c: Include tree-inline.h.
5052 (c_finish_omp_cancel, c_finish_omp_cancellation_point,
5053 handle_omp_array_sections_1, handle_omp_array_sections,
5054 c_clone_omp_udr, c_find_omp_placeholder_r): New functions.
5055 (c_finish_omp_clauses): Handle new OpenMP 4.0 clauses and
5056 user defined reductions.
5057 (c_tree_equal): New function.
5058 * c-tree.h (temp_store_parm_decls, temp_pop_parm_decls,
5059 c_finish_omp_cancel, c_finish_omp_cancellation_point, c_tree_equal,
5060 c_omp_reduction_id, c_omp_reduction_decl, c_omp_reduction_lookup,
5061 c_check_omp_declare_reduction_r): New prototypes.
5062 * c-decl.c (current_omp_declare_target_attribute): New variable.
5063 (c_decl_attributes): New function.
5064 (start_decl, start_function): Use it instead of decl_attributes.
5065 (temp_store_parm_decls, temp_pop_parm_decls, c_omp_reduction_id,
5066 c_omp_reduction_decl, c_omp_reduction_lookup,
5067 c_check_omp_declare_reduction_r): New functions.
5069 2013-09-25 Tom Tromey <tromey@redhat.com>
5071 * Make-lang.in (c/gccspec.o): Remove.
5072 (CFLAGS-c/gccspec.o): New variable.
5073 (cc1-checksum.o, C_TREE_H, c/c-aux-info.o, c/c-convert.o)
5074 (c/c-decl.o, c/c-errors.o, c/c-lang.o, c/c-objc-common.o)
5075 (c/c-parser.o, c/c-typeck.o, c/c-array-notation.o): Remove.
5077 2013-09-25 Tom Tromey <tromey@redhat.com>
5079 * Make-lang.in (c/gccspec.o): Don't use subshell.
5081 2013-09-18 Marek Polacek <polacek@redhat.com>
5084 * c-typeck.c (build_binary_op): Properly honor -fsanitize options.
5085 Remove unnecessary check.
5087 2013-09-18 Marek Polacek <polacek@redhat.com>
5090 * c-typeck.c (build_binary_op): Don't sanitize function if it has the
5091 no_sanitize_undefined attribute.
5093 2013-09-13 Kai Tietz <ktietz@redhat.com>
5096 * c-decl.c (c_builtin_function_ext_scope): Remove
5097 wrong assumption that it is never called on prexisting
5100 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
5102 * c-typeck.c (build_binary_op): Use vector_types_compatible_elements_p.
5104 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5106 * c-objc-common.c (c_tree_printer): Tidy.
5108 2013-08-30 Marek Polacek <polacek@redhat.com>
5110 * c-typeck.c (build_binary_op): Add division by zero and shift
5113 2013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
5114 Joseph Myers <joseph@codesourcery.com>
5117 * c-typeck.c (c_common_type): Prefer double_type_node over
5118 other REAL_TYPE types with the same precision.
5119 (convert_arguments): Likewise.
5121 2013-08-23 Gabriel Dos Reis <gdr@integrable-solutions.net>
5123 * c-objc-common.c (c_tree_printer): Document the nature of the cast.
5124 (c_initialize_diagnostics): Call a destructor for the early printer.
5126 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
5128 * c-objc-common.c (c_initialize_diagnostics): Simplify C pretty
5129 printer initialization.
5131 2013-08-19 Balaji V. Iyer <balaji.v.iyer@intel.com>
5134 * c-array-notation.c (fix_conditional_array_notations_1): Added a
5135 check for truth values.
5136 (expand_array_notation_exprs): Added truth values case. Removed an
5137 unwanted else. Added for-loop to walk through subtrees in default
5140 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
5142 * c-objc-common.c (c_initialize_diagnostics): Don't call pp_base.
5144 2013-07-23 Joseph Myers <joseph@codesourcery.com>
5146 * c-parser.c (struct c_generic_association): Fix typo.
5148 2013-07-23 Tom Tromey <tromey@redhat.com>
5149 Joseph Myers <joseph@codesourcery.com>
5151 * c-parser.c (struct c_generic_association): New.
5152 (c_generic_association_d): New typedef.
5153 (c_parser_generic_selection): New function.
5154 (c_parser_postfix_expression): Handle RID_GENERIC.
5156 2013-07-13 Jason Merrill <jason@redhat.com>
5159 * c-decl.c (finish_struct): Check for too-large class.
5161 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
5164 * c-typeck.c (set_init_index): When folding, check for index overflow.
5166 2013-06-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
5168 * c-parser.c (c_parser_array_notation): Removed rejection of array
5169 notations in an array of function pointers.
5171 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
5173 * c-array-notation.c (make_triplet_val_inv): New function.
5174 (create_cmp_incr): Likewise.
5175 (create_array_refs): Likewise.
5176 (fix_builtin_array_notation_fn): Replaced all mallocs with tree vec.
5177 Also modularized common parts between functions and called the function.
5178 (build_array_notation_expr): Likewise.
5179 (fix_conditional_array_notations_1): Likewise.
5180 (fix_array_notation_expr): Likewise.
5181 (fix_array_notation_call_expr): Likewise.
5183 2013-06-18 Marek Polacek <polacek@redhat.com>
5186 * c-decl.c (check_for_loop_decls): Improve diagnostics messages.
5188 2013-06-12 Balaji V. Iyer <balaji.v.iyer@intel.com>
5190 * c-array-notation.c (build_array_notation_expr): Reject array notation
5191 mismatch between LHS and RHS even inside a call_expr. Also, removed
5192 a couple while statements that were dead code.
5194 2013-06-10 Balaji V. Iyer <balaji.v.iyer@intel.com>
5196 * c-array-notation.c (fix_builtin_array_notation_fn): Fully folded
5197 excessive precision expressions in function parameters. Also removed
5198 couple unwanted while statements.
5200 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
5202 * c-array-notation.c (expand_array_notation_exprs): Added
5203 ARRAY_NOTATION_REF case.
5205 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
5207 * c-array-notation.c (length_mismatch_in_expr_p): Moved this
5208 function to c-family/array-notation-common.c.
5209 (is_cilkplus_reduce_builtin): Likewise.
5210 (find_rank): Likewise.
5211 (extract_array_notation_exprs): Likewise.
5212 (replace_array_notations): Likewise.
5213 (find_inv_trees): Likewise.
5214 (replace_inv_trees): Likewise.
5215 (contains_array_notation_expr): Likewise.
5216 (find_correct_array_notation_type): Likewise.
5217 (replace_invariant_exprs): Initialized additional_tcodes to NULL.
5218 (struct inv_list): Moved this to c-family/array-notation-common.c.
5219 * c-tree.h (is_cilkplus_builtin_reduce): Remove prototype.
5221 2013-06-05 Balaji V. Iyer <balaji.v.iyer@intel.com>
5223 * c-typeck.c (convert_arguments): Moved checking of builtin cilkplus
5224 reduction functions outside the for-loop. Added a check if the fundecl
5225 is non-NULL. Finally, removed an unwanted if-statement, and made the
5228 2013-06-03 Balaji V. Iyer <balaji.v.iyer@intel.com>
5230 * c-typeck.c (c_finish_if_stmt): Added a check to see if the rank of the
5231 condition of the if-statement matches the rank of else-block and then-
5232 block when array notations are used.
5233 * c-parser.c (c_parser_declaration_or_fndef): Expanded array notation
5234 expression after the entire function body is parsed.
5235 (c_parser_expr_no_commas): Delayed creating array notation expressions
5236 to the end of function parsing.
5237 * c-array-notation.c (fix_conditional_array_notations_1): Expanded the
5238 whole if-statement instead of just the condition.
5239 (expand_array_notation_exprs): Added MODIFY_EXPR case.
5241 2013-06-03 Balaji V. Iyer <balaji.v.iyer@intel.com>
5244 * c-array-notation.c (build_array_notation_expr): Initialized rhs_length
5245 array to NULL_TREE if they are unused. Also added a check for the
5246 field to be NULL before its fields are used in future.
5248 2013-05-29 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5251 * c-array-notation.c (length_mismatch_in_expr_p): Use absu_hwi.
5252 (build_array_notation_expr): Likewise.
5254 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
5256 * c-typeck.c (build_array_ref): Added a check to see if array's
5257 index is greater than one. If true, then emit an error.
5258 (build_function_call_vec): Exclude error reporting and checking
5259 for builtin array-notation functions.
5260 (convert_arguments): Likewise.
5261 (c_finish_return): Added a check for array notations as a return
5262 expression. If true, then emit an error.
5263 (c_finish_loop): Added a check for array notations in a loop
5264 condition. If true then emit an error.
5265 (lvalue_p): Added a ARRAY_NOTATION_REF case.
5266 (build_binary_op): Added a check for array notation expr inside
5267 op1 and op0. If present, we call another function to find correct
5269 * Make-lang.in (C_AND_OBJC_OBJS): Added c-array-notation.o.
5270 * c-parser.c (c_parser_compound_statement): Check if array
5271 notation code is used in tree, if so, then transform them into
5273 (c_parser_expr_no_commas): Check if array notation is used in LHS
5274 or RHS, if so, then build array notation expression instead of
5276 (c_parser_postfix_expression_after_primary): Added a check for
5277 colon(s) after square braces, if so then handle it like an array
5278 notation. Also, break up array notations in unary op if found.
5279 (c_parser_direct_declarator_inner): Added a check for array
5281 (c_parser_compound_statement): Added a check for array notation in
5282 a stmt. If one is present, then expand array notation expr.
5283 (c_parser_if_statement): Likewise.
5284 (c_parser_switch_statement): Added a check for array notations in
5285 a switch statement's condition. If true, then output an error.
5286 (c_parser_while_statement): Similarly, but for a while.
5287 (c_parser_do_statement): Similarly, but for a do-while.
5288 (c_parser_for_statement): Similarly, but for a for-loop.
5289 (c_parser_unary_expression): Check if array notation is used in a
5290 pre-increment or pre-decrement expression. If true, then expand
5292 (c_parser_array_notation): New function.
5293 * c-array-notation.c: New file.
5294 * c-tree.h (is_cilkplus_reduce_builtin): Protoize.
5296 2013-05-23 Mike Stump <mikestump@comcast.net>
5298 * c-typeck.c (convert_for_assignment): Handle references to memory
5301 2013-05-16 Jason Merrill <jason@redhat.com>
5303 * Make-lang.in (cc1$(exeext)): Use link mutex.
5305 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5307 * c-typeck.c (pointer_diff): Change -Wpointer-arith pedwarns
5308 to simply use OPT_Wpointer_arith.
5309 (build_unary_op): Likewise.
5311 2013-04-03 Jakub Jelinek <jakub@redhat.com>
5314 * c-parser.c (c_parser_get_builtin_args): Add choose_expr_p
5315 argument. If set, or it temporarily for parsing of the first
5316 argument into force_folding_builtin_constant_p.
5317 (c_parser_postfix_expression): Adjust callers.
5319 2013-03-21 Richard Biener <rguenther@suse.de>
5321 * c-objc-common.c (c_tree_printer): Use DECL_HAS_DEBUG_EXPR_P
5322 instead of DECL_DEBUG_EXPR_IS_FROM. Guard properly.
5324 2013-02-12 Marek Polacek <polacek@redhat.com>
5327 * c-parser.c (c_parser_postfix_expression_after_primary): Initialize
5330 2013-01-24 Jakub Jelinek <jakub@redhat.com>
5333 * c-typeck.c (set_nonincremental_init_from_string): If
5334 constructor_max_index is NULL, treat it as if tree_int_cst_lt
5336 (process_init_element): Likewise.
5338 2012-12-20 Jakub Jelinek <jakub@redhat.com>
5341 * c-parser.c (c_parser_asm_operands): Remove CONVERT_P
5342 argument, don't call default_function_array_conversion
5343 nor c_fully_fold here.
5344 (c_parser_asm_statement): Adjust callers.
5345 * c-typeck.c (build_asm_expr): Call c_fully_fold on inputs
5346 and outputs here, and call default_function_array_conversion
5347 on inputs that don't need to be addressable.
5349 2012-12-18 Jakub Jelinek <jakub@redhat.com>
5352 * c-typeck.c (convert_for_assignment): For -Wpointer-sign
5353 warning require that both c_common_unsigned_type as well as
5354 c_common_signed_type is the same for both mvl and mvr types.
5356 2012-11-16 Diego Novillo <dnovillo@google.com>
5358 Adjust for new vec API (http://gcc.gnu.org/wiki/cxx-conversion/cxx-vec)
5360 * c-common.c: Use new vec API in vec.h.
5361 * c-common.h: Likewise.
5362 * c-gimplify.c: Likewise.
5363 * c-pragma.c: Likewise.
5364 * c-pretty-print.c: Likewise.
5365 * c-pretty-print.h: Likewise.
5366 * c-semantics.c: Likewise.
5367 * c-decl.c: Likewise.
5368 * c-parser.c: Likewise.
5369 * c-tree.h: Likewise.
5370 * c-typeck.c: Likewise.
5372 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
5375 * c-typeck.c (c_finish_return): Use OPT_Wreturn_local_addr.
5377 2012-10-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
5380 * c-decl.c (warn_if_shadowing): Do not warn if a variable
5381 shadows a function, unless the variable is a function or a
5382 pointer-to-function.
5384 2012-10-12 Jakub Jelinek <jakub@redhat.com>
5387 * c-parser.c (struct c_tree_loc_pair): Removed.
5388 (c_parser_expr_list): Remove struct c_tree_loc_pair * argument,
5389 add location_t * and tree * arguments, fill in array of 3
5390 sizeof_arg trees and corresponding locs.
5391 (c_parser_attributes, c_parser_objc_keywordexpr): Adjust
5392 c_parser_expr_list callers.
5393 (c_parser_postfix_expression_after_primary): Likewise. Pass
5394 array of 3 sizeof_arg trees and locs (corresponding to first
5395 3 arguments) to sizeof_pointer_memaccess_warning.
5397 2012-10-09 Lawrence Crowl <crowl@google.com>
5399 * Make-lang.in (c-decl.o): Add dependence on hash-table.h.
5400 * c-decl.c (detect_field_duplicates_hash): Change to new type-safe
5403 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
5406 * c-typeck.c (parser_build_binary_op): Update warn_about_parentheses
5409 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
5412 * c-typeck.c: Include c-common.h.
5413 (enum stv_conv): Moved to c-common.h.
5414 (scalar_to_vector): Moved to c-common.c.
5415 (build_binary_op): Adapt to scalar_to_vector's new prototype.
5416 * Make-lang.in: c-typeck.c depends on c-common.h.
5418 2012-10-04 Arnaud Charlet <charlet@adacore.com>
5420 * c-decl.c (c_write_global_declarations): Fix handling of
5423 2012-09-30 Sharad Singhai <singhai@google.com>
5425 * c-decl.c (c_write_global_declarations): Use a different method
5426 to determine if the dump has ben initialized.
5428 2012-09-14 Joseph Myers <joseph@codesourcery.com>
5431 * c-typeck.c (c_cast_expr): When casting to a type requiring
5432 C_MAYBE_CONST_EXPR to be created, pass the inner expression to
5435 2012-09-14 Joseph Myers <joseph@codesourcery.com>
5438 * c-typeck.c (build_unary_op): Pass original argument of
5439 TRUTH_NOT_EXPR to c_objc_common_truthvalue_conversion, then remove
5440 any C_MAYBE_CONST_EXPR, if it has integer operands.
5441 (build_binary_op): Pass original arguments of TRUTH_ANDIF_EXPR,
5442 TRUTH_ORIF_EXPR, TRUTH_AND_EXPR, TRUTH_OR_EXPR and TRUTH_XOR_EXPR
5443 to c_objc_common_truthvalue_conversion, then remove any
5444 C_MAYBE_CONST_EXPR, if they have integer operands. Use
5445 c_objc_common_truthvalue_conversion not
5446 c_common_truthvalue_conversion.
5447 (c_objc_common_truthvalue_conversion): Build NE_EXPR directly and
5448 call note_integer_operands for arguments with integer operands
5449 that are not integer constants.
5451 2012-09-13 Jakub Jelinek <jakub@redhat.com>
5454 * c-typeck.c (c_finish_return): Do convert to BOOLEAN_TYPE or
5455 COMPLEX_TYPE with in_late_binary_op set temporarily to true.
5457 2012-08-31 Jakub Jelinek <jakub@redhat.com>
5460 * c-convert.c (convert): Don't call fold_convert_loc if
5461 TYPE_MAIN_VARIANT of a COMPLEX_TYPE is the same, unless e
5462 is a COMPLEX_EXPR. Remove TYPE_MAIN_VARIANT check from
5463 COMPLEX_TYPE -> COMPLEX_TYPE conversion.
5465 2012-08-24 Jakub Jelinek <jakub@redhat.com>
5468 * c-decl.c (c_parser_label): Pass true as nested and fix up comments
5469 for nested and empty_ok arguments in the call to
5470 c_parser_declaration_or_fndef.
5472 2012-08-17 Jakub Jelinek <jakub@redhat.com>
5474 * c-tree.h (c_last_sizeof_arg): Declare.
5475 * c-parser.c (struct c_tree_loc_pair): New type.
5476 (c_parser_expr_list): Add sizeof_arg argument. Fill it in if
5478 (c_parser_attributes, c_parser_objc_keywordexpr): Adjust callers.
5479 (c_parser_postfix_expression_after_primary): Likewise. Call
5480 sizeof_pointer_memaccess_warning if needed.
5481 (sizeof_ptr_memacc_comptypes): New function.
5482 * c-typeck.c (c_last_sizeof_arg): New global variable.
5483 (c_expr_sizeof_expr, c_expr_sizeof_type): Initialize it.
5485 2012-07-24 Uros Bizjak <ubizjak@gmail.com>
5487 * c-lang.h (lang_decl): Add variable_size GTY option.
5489 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
5491 * c-decl.c: Include dumpfile.h instead of tree-dump.h.
5492 * Make-lang.in: Fix dependencies.
5494 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
5496 * Make-lang.in: New file, rules migrated from gcc/Makefile.in
5497 and add language Makefile hooks.
5498 * config-lang.in: New file.
5499 * c-config-lang.in: Moved from gcc/config-lang.in to here, and
5500 add the required "normal" config-lang.in rules.
5501 * c-lang.h: Moved from gcc/ to here.
5502 * c-tree.h: Likewise.
5503 * c-objc-common.c: Likewise.
5504 * c-objc-common.h: Likewise.
5505 * c-typeck.c: Likewise.
5506 * c-convert.c: Likewise.
5507 * c-lang.c: Likewise.
5508 * c-aux-info.c: Likewise.
5509 * c-errors.c: Likewise.
5510 * gccspec.c: Likewise.
5511 * c-decl.c: Likewise. Include gt-c-c-decl.h, not gt-c-decl.h.
5512 * c-parser.c: Likewise. Include gt-c-c-parser.h, not gt-c-parser.h.
5514 Copyright (C) 2012-2018 Free Software Foundation, Inc.
5516 Copying and distribution of this file, with or without modification,
5517 are permitted in any medium without royalty provided the copyright
5518 notice and this notice are preserved.