1 2018-08-30 Alexander Monakov <amonakov@ispras.ru>
3 * gimple-parser.c (c_parser_gimple_binary_expression): Accept infix
4 "__MULT_HIGHPART" for MULT_HIGHPART_EXPR.
6 2018-08-27 David Malcolm <dmalcolm@redhat.com>
9 * c-decl.c (implicitly_declare): Update call to
10 maybe_add_include_fixit to suggest overriding the location, as it
12 * c-objc-common.c (c_tree_printer): Update for conversion of
13 show_caret_p to a tri-state.
15 2018-08-27 Martin Liska <mliska@suse.cz>
17 * c-decl.c (locate_old_decl): Use new function
18 fndecl_built_in_p and remove check for FUNCTION_DECL if
20 (diagnose_mismatched_decls): Likewise.
21 (merge_decls): Likewise.
22 (warn_if_shadowing): Likewise.
24 (implicitly_declare): Likewise.
25 * c-parser.c (c_parser_postfix_expression_after_primary): Likewise.
26 * c-tree.h (C_DECL_ISNT_PROTOTYPE): Likewise.
27 * c-typeck.c (build_function_call_vec): Likewise.
28 (convert_arguments): Likewise.
30 2018-08-20 David Malcolm <dmalcolm@redhat.com>
33 * c-decl.c (pushtag): Add auto_diagnostic_group instance.
34 (diagnose_mismatched_decls): Likewise, in various places.
35 (warn_if_shadowing): Likewise.
36 (implicit_decl_warning): Likewise.
37 (implicitly_declare): Likewise.
38 (undeclared_variable): Likewise.
39 (declare_label): Likewise.
40 (grokdeclarator): Likewise.
41 (start_function): Likewise.
42 * c-parser.c (c_parser_declaration_or_fndef): Likewise.
43 (c_parser_parameter_declaration): Likewise.
44 (c_parser_binary_expression): Likewise.
45 * c-typeck.c (c_expr_sizeof_expr): Likewise.
46 (parser_build_binary_op): Likewise.
47 (build_unary_op): Likewise.
48 (error_init): Likewise.
49 (pedwarn_init): Likewise.
50 (warning_init): Likewise.
51 (convert_for_assignment): Likewise.
53 2018-08-15 David Malcolm <dmalcolm@redhat.com>
55 * c-objc-common.c: Include "gcc-rich-location.h".
56 (c_tree_printer): Move implemenation of '%T' to...
57 (print_type): ...this new function.
58 (range_label_for_type_mismatch::get_text): New function.
59 * c-typeck.c (convert_for_assignment): Add type labels to the rhs
60 range for the various ic_argpass cases.
61 (class maybe_range_label_for_tree_type_mismatch): New class.
62 (build_binary_op): Use it when calling binary_op_error.
64 2018-08-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
66 * c-decl.c (start_decl): Do not warn if variables is named as main
67 and is a local variable.
69 2018-08-15 Iain Sandoe <iain@sandoe.co.uk>
72 * c-decl.c (finish_decl): Don't add the 'extern' storage class to
73 objects of unknown size.
75 2018-08-13 Martin Sebor <msebor@redhat.com>
77 PR tree-optimization/71625
78 * c-parser.c (c_parser_declaration_or_fndef): Call
79 braced_list_to_string.
81 2018-08-03 Bogdan Harjoc <harjoc@gmail.com>
84 * c-typeck.c (lookup_field): Do not use TYPE_LANG_SPECIFIC after
87 2018-08-01 Martin Sebor <msebor@redhat.com>
89 PR tree-optimization/86650
90 * c-objc-common.c (c_tree_printer): Move usage of EXPR_LOCATION (t)
91 and TREE_BLOCK (t) from within percent_K_format to this callsite.
93 2018-08-01 Jakub Jelinek <jakub@redhat.com>
96 * c-typeck.c (init_field_decl_cmp): New function.
97 (output_pending_init_elements): Use it for field comparisons
98 instead of pure bit_position comparisons.
100 2018-07-12 Jakub Jelinek <jakub@redhat.com>
102 * c-decl.c (c_decl_attributes): Don't diagnose vars without mappable
103 type here, instead add "omp declare target implicit" attribute.
104 (finish_decl): Diagnose vars without mappable type here.
106 2018-06-20 Chung-Lin Tang <cltang@codesourcery.com>
107 Thomas Schwinge <thomas@codesourcery.com>
108 Cesar Philippidis <cesar@codesourcery.com>
110 * c-parser.c (c_parser_omp_clause_name): Add support for finalize
111 and if_present. Make present_or_{copy,copyin,copyout,create} aliases
112 to their non-present_or_* counterparts. Make 'self' an alias to
113 PRAGMA_OACC_CLAUSE_HOST.
114 (c_parser_oacc_data_clause): Update GOMP mappings for
115 PRAGMA_OACC_CLAUSE_{COPY,COPYIN,COPYOUT,CREATE,DELETE}. Remove
116 PRAGMA_OACC_CLAUSE_{SELF,PRESENT_OR_*}.
117 (c_parser_oacc_all_clauses): Handle finalize and if_present clauses.
118 Remove support for present_or_* clauses.
119 (OACC_KERNELS_CLAUSE_MASK): Remove PRESENT_OR_* clauses.
120 (OACC_PARALLEL_CLAUSE_MASK): Likewise.
121 (OACC_DECLARE_CLAUSE_MASK): Likewise.
122 (OACC_DATA_CLAUSE_MASK): Likewise.
123 (OACC_ENTER_DATA_CLAUSE_MASK): Remove PRESENT_OR_* clauses.
124 (OACC_EXIT_DATA_CLAUSE_MASK): Add FINALIZE clause.
125 (OACC_UPDATE_CLAUSE_MASK): Remove SELF, add IF_PRESENT.
126 (c_parser_oacc_declare): Remove PRESENT_OR_* clauses.
127 * c-typeck.c (c_finish_omp_clauses): Handle IF_PRESENT and FINALIZE.
129 2018-06-16 Kugan Vivekanandarajah <kuganv@linaro.org>
131 * c-typeck.c (build_unary_op): Handle ABSU_EXPR;
132 * gimple-parser.c (c_parser_gimple_statement): Likewise.
133 (c_parser_gimple_unary_expression): Likewise.
135 2018-06-15 Jakub Jelinek <jakub@redhat.com>
138 * c-typeck.c (pointer_diff): Cast both pointers to unqualified types
139 before doing POINTER_DIFF_EXPR.
141 2018-06-07 Marek Polacek <polacek@redhat.com>
144 * c-decl.c (check_for_loop_decls): Add -Wc90-c99-compat warning about
145 for loop initial declarations.
147 2018-05-30 David Pagan <dave.pagan@oracle.com>
150 * c-decl.c (grokdeclarator): Update check for return type warnings.
151 (start_function): Likewise.
152 (finish_function): Likewise.
153 * c-typeck.c (c_finish_return): Update check for return type warnings.
154 Pass OPT_Wreturn_type to pedwarn when appropriate.
156 2018-05-18 Richard Sandiford <richard.sandiford@linaro.org>
158 * gimple-parser.c (c_parser_gimple_postfix_expression): Remove
161 2018-05-17 Richard Sandiford <richard.sandiford@linaro.org>
163 * gimple-parser.c: Include internal-fn.h.
164 (c_parser_gimple_statement): Treat a leading CPP_DOT as a call.
165 (c_parser_gimple_call_internal): New function.
166 (c_parser_gimple_postfix_expression): Use it to handle CPP_DOT.
167 Fix typos in comment.
169 2018-05-10 Jakub Jelinek <jakub@redhat.com>
172 * c-fold.c (c_fully_fold_internal): Use fold_offsetof rather than
173 fold_offsetof_1, pass TREE_TYPE (expr) as TYPE to it and drop the
175 * c-typeck.c (build_unary_op): Use fold_offsetof rather than
176 fold_offsetof_1, pass argtype as TYPE to it and drop the
179 2018-05-02 David Pagan <dave.pagan@oracle.com>
182 * c-decl.c (old_style_parameter_scope): New function.
183 * c-parser.c (c_parser_postfix_expression): Check for statement
184 expressions in old-style function parameter list declarations.
185 * c-parser.h (old_style_parameter_scope): New extern declaration.
187 2018-04-25 Jakub Jelinek <jakub@redhat.com>
190 * c-decl.c (build_compound_literal): Call pushdecl (decl) even when
191 it is not TREE_STATIC.
192 * c-typeck.c (c_mark_addressable) <case COMPOUND_LITERAL_EXPR>: Mark
193 not just the COMPOUND_LITERAL_EXPR node itself addressable, but also
194 its COMPOUND_LITERAL_EXPR_DECL.
196 2018-03-21 Joseph Myers <joseph@codesourcery.com>
198 * c-parser.c (c_parser_postfix_expression): For __builtin_tgmath
199 where all functions return the same _FloatN or _FloatNx type,
200 treat integer types as _Float64 instead of double.
202 2018-03-21 Jakub Jelinek <jakub@redhat.com>
205 * c-typeck.c (build_binary_op): If c_common_type_for_size fails when
206 building vector comparison, diagnose it and return error_mark_node.
208 2018-03-15 Jakub Jelinek <jakub@redhat.com>
211 * c-typeck.c (build_binary_op) <case RSHIFT_EXPR, case LSHIFT_EXPR>:
212 If code1 is INTEGER_TYPE, only allow code0 VECTOR_TYPE if it has
213 INTEGER_TYPE element type.
215 2018-03-13 David Pagan <dave.pagan@oracle.com>
218 * c-typeck.c (output_init_element): Ensure field initializer
219 expression is always evaluated if there are side effects.
221 2018-03-06 Jakub Jelinek <jakub@redhat.com>
224 * c-parser.c (add_debug_begin_stmt): Don't add DEBUG_BEGIN_STMT if
225 !building_stmt_list_p ().
227 2018-02-13 Richard Sandiford <richard.sandiford@linaro.org>
230 * c-decl.c (grokdeclarator): Create an anonymous TYPE_DECL
231 in PARM and TYPENAME contexts too, but attach it to a BIND_EXPR
232 and include the BIND_EXPR in the list of things that need to be
235 2018-02-09 Nathan Sidwell <nathan@acm.org>
238 * c-typeck.c (build_indirect_ref, build_c_cast): Pass expr location
239 to strict_aliasing_warning.
241 2018-02-02 Paolo Carlini <paolo.carlini@oracle.com>
243 * c-typeck.c (really_start_incremental_init, push_init_level,
244 set_nonincremental_init, output_init_element, process_init_element):
245 Use DECL_UNNAMED_BIT_FIELD.
247 2018-01-31 Marek Polacek <polacek@redhat.com>
250 * c-parser.c (c_parser_compound_statement_nostart): Call
251 expansion_point_location_if_in_system_header.
253 2018-01-17 David Malcolm <dmalcolm@redhat.com>
256 * c-fold.c (fold_for_warn): Move from c-common.c, reducing to just
259 2018-01-13 Jakub Jelinek <jakub@redhat.com>
262 * c-tree.h (decl_constant_value_1): Add a bool argument.
263 * c-typeck.c (decl_constant_value_1): Add IN_INIT argument, allow
264 returning a CONSTRUCTOR if it is true. Use error_operand_p.
265 (decl_constant_value): Adjust caller.
266 * c-fold.c (c_fully_fold_internal): If in_init, pass true to
267 decl_constant_value_1 as IN_INIT. Otherwise, punt if
268 decl_constant_value returns initializer that has BLKmode or
270 (c_fully_fold_internal) <case COMPONENT_REF>: Fold if !lval.
272 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
273 Alan Hayward <alan.hayward@arm.com>
274 David Sherwood <david.sherwood@arm.com>
276 * c-typeck.c (comptypes_internal, build_binary_op): Handle polynomial
277 TYPE_VECTOR_SUBPARTS.
279 2018-01-03 Jakub Jelinek <jakub@redhat.com>
281 Update copyright years.
283 2018-01-01 Jakub Jelinek <jakub@redhat.com>
286 * c-parser.c (c_parser_braced_init, c_parser_initelt,
287 c_parser_conditional_expression, c_parser_cast_expression,
288 c_parser_sizeof_expression, c_parser_alignof_expression,
289 c_parser_postfix_expression, c_parser_omp_declare_reduction,
290 c_parser_transaction_expression): Use set_error () method instead
291 of setting value member to error_mark_node.
293 2017-12-28 Michael Meissner <meissner@linux.vnet.ibm.com>
295 * c-decl.c (header_for_builtin_fn): Add integer rounding _Float<N>
296 and _Float<N>X built-in functions.
298 2017-12-22 Jakub Jelinek <jakub@redhat.com>
301 * c-decl.c (finish_struct): Set DECL_SOURCE_LOCATION on
302 TYPE_STUB_DECL and call rest_of_type_compilation before processing
303 incomplete vars rather than after it.
306 * c-typeck.c (c_finish_stmt_expr): Ignore !TREE_SIDE_EFFECTS as
307 indicator of ({ }), instead skip all trailing DEBUG_BEGIN_STMTs first,
308 and consider empty ones if there are no other stmts. For
309 -Wunused-value walk all statements before the one only followed by
312 2017-12-22 Mike Stump <mikestump@comcast.net>
313 Eric Botcazou <ebotcazou@adacore.com>
315 * c-parser.c (c_parser_while_statement): Add unroll parameter and
316 build ANNOTATE_EXPR if present. Add 3rd operand to ANNOTATE_EXPR.
317 (c_parser_do_statement): Likewise.
318 (c_parser_for_statement): Likewise.
319 (c_parser_statement_after_labels): Adjust calls to above.
320 (c_parse_pragma_ivdep): New static function.
321 (c_parser_pragma_unroll): Likewise.
322 (c_parser_pragma) <PRAGMA_IVDEP>: Add support for pragma Unroll.
323 <PRAGMA_UNROLL>: New case.
325 2017-12-19 Jakub Jelinek <jakub@redhat.com>
327 * c-typeck.c (comptypes_internal, function_types_compatible_p,
328 perform_integral_promotions, digest_init): Replace Yoda conditions
329 with typical order conditions.
330 * c-decl.c (check_bitfield_type_and_width): Likewise.
332 2017-12-14 Bernd Edlinger <bernd.edlinger@hotmail.de>
334 * c-typeck.c (c_safe_arg_type_equiv_p,
335 c_safe_function_type_cast_p): New function.
336 (build_c_cast): Implement -Wcast-function-type.
338 2017-12-14 Richard Biener <rguenther@suse.de>
341 * c-fold.c (c_fully_fold_internal): Treat VIEW_CONVERT_EXPR
342 like REALPART_EXPR for the behavior of whether its operand
345 2017-12-12 Marek Polacek <polacek@redhat.com>
348 * c-decl.c (grokdeclarator): Check declspecs insted of atomicp.
350 2017-12-12 Alexandre Oliva <aoliva@redhat.com>
352 * c-objc-common.h (LANG_HOOKS_EMITS_BEGIN_STMT): Redefine as true.
353 * c-parser.c (add_debug_begin_stmt): New.
354 (c_parser_declaration_or_fndef): Call it.
355 (c_parser_compound_statement_nostart): Likewise.
356 (c_parser_statement_after_labels): Likewise.
357 * c-typeck (c_finish_stmt_expr): Skip begin stmts markers.
359 2017-12-07 Joseph Myers <joseph@codesourcery.com>
361 * c-decl.c (build_compound_literal): Add parameter alignas_align
362 and set alignment of decl if nonzero.
363 * c-parser.c (c_keyword_starts_typename): Allow RID_ALIGNAS.
364 (c_parser_declspecs): Allow RID_ALIGNAS to follow a type, like a
366 (c_parser_struct_declaration): Update syntax comment.
367 (c_parser_type_name): Add alignas_ok argument and pass it to
369 (c_parser_cast_expression): Pass true to c_parser_type_name and
370 give error if a cast used an _Alignas specifier.
371 (c_parser_sizeof_expression): Pass true to c_parser_type_name and
372 give error if sizeof (type-name) used an _Alignas specifier.
373 (c_parser_alignof_expression): Pass true to c_parser_type_name and
374 give error if _Alignof (type-name) used an _Alignas specifier.
375 (c_parser_postfix_expression_after_paren_type): Check specified
376 alignment for a compound literal and pass it to
377 build_compound_literal.
378 * c-parser.h (c_parser_type_name): Update prototype.
379 * c-tree.h (build_compound_literal): Update prototype.
381 2017-12-07 Martin Sebor <msebor@redhat.com>
384 * c-decl.c (c_decl_attributes): Look up existing declaration and
385 pass it to decl_attributes.
387 2017-12-06 David Malcolm <dmalcolm@redhat.com>
390 * c-decl.c (lookup_name_fuzzy): Don't suggest names that are
391 reserved for use by the implementation.
393 2017-12-06 David Malcolm <dmalcolm@redhat.com>
395 * c-decl.c: Include "c-family/c-spellcheck.h".
397 2017-12-05 Martin Liska <mliska@suse.cz>
398 Jakub Jelinek <jakub@redhat.com>
400 * c-typeck.c (pointer_diff): Add new argument and instrument
402 (build_binary_op): Similar for pointer comparison.
404 2017-12-01 Jakub Jelinek <jakub@redhat.com>
407 * c-parser.c: Include tree-iterator.h.
408 (c_parser_switch_statement): Emit LABEL_EXPR for the break label
409 into SWITCH_BODY instead of after it and set SWITCH_BREAK_LABEL_P
413 * c-tree.h (decl_constant_value_1): Declare.
414 * c-typeck.c (decl_constant_value_1): New function.
415 (decl_constant_value): Use it.
416 * c-fold.c (c_fully_fold_internal): If in_init, use
417 decl_constant_value_1 instead of decl_constant_value.
419 2017-11-30 Jakub Jelinek <jakub@redhat.com>
421 * c-parser.c (c_parser_postfix_expression): Use ; instead of ;;.
423 2017-11-28 Jakub Jelinek <jakub@redhat.com>
426 * c-typeck.c (c_finish_case): Set SWITCH_ALL_CASES_P if
427 c_switch_covers_all_cases_p returns true.
429 2017-11-28 Julia Koval <julia.koval@intel.com>
430 Sebastian Peryt <sebastian.peryt@intel.com>
432 * Make-lang.in (c/c-array-notation.o): Remove.
433 * c-array-notation.c: Delete.
434 * c-decl.c: Remove cilkplus condition.
435 * c-parser.c (c_parser_cilk_simd, c_parser_cilk_for,
436 c_parser_cilk_verify_simd, c_parser_array_notation,
437 c_parser_cilk_clause_vectorlength, c_parser_cilk_grainsize,
438 c_parser_cilk_simd_fn_vector_attrs,
439 c_finish_cilk_simd_fn_tokens): Delete.
440 (c_parser_declaration_or_fndef): Remove cilkplus condition.
441 (c_parser_direct_declarator_inner): Ditto.
442 (CILK_SIMD_FN_CLAUSE_MASK): Delete.
443 (c_parser_attributes, c_parser_compound_statement,
444 c_parser_statement_after_labels, c_parser_if_statement,
445 c_parser_switch_statement, c_parser_while_statement,
446 c_parser_do_statement, c_parser_for_statement,
447 c_parser_unary_expression, c_parser_postfix_expression,
448 c_parser_postfix_expression_after_primary,
449 c_parser_pragma, c_parser_omp_clause_name, c_parser_omp_all_clauses,
450 c_parser_omp_for_loop, c_finish_omp_declare_simd): Remove cilkplus
452 * c-typeck.c (build_array_ref, build_function_call_vec,
454 lvalue_p, build_compound_expr, c_finish_return, c_finish_if_stmt,
455 c_finish_loop, build_binary_op): Remove cilkplus support.
457 2017-11-28 Jakub Jelinek <jakub@redhat.com>
459 * c-typeck.c (c_start_case): Build SWITCH_EXPR using build2 instead
462 2017-11-14 Boris Kolpackov <boris@codesynthesis.com>
464 * Make-lang.in (c.install-plugin): Install backend import library.
466 2017-11-23 Jakub Jelinek <jakub@redhat.com>
468 * c-parser.c (c_parser_omp_declare_simd): Reject declare simd in
471 2017-11-23 Mike Stump <mikestump@comcast.net>
472 Eric Botcazou <ebotcazou@adacore.com>
474 * c-parser.c (c_parser_while_statement): Pass 3rd operand to
476 (c_parser_do_statement): Likewise.
477 (c_parser_for_statement): Likewise.
479 2017-11-22 David Malcolm <dmalcolm@redhat.com>
482 * c-objc-common.c (c_tree_printer): Convert penultimate param from
483 bool to bool *. Within '%T' handling, if showing an "aka", use
484 "quoted" param to add appropriate quoting.
486 2017-11-22 Marek Polacek <polacek@redhat.com>
491 * c-decl.c (grokdeclarator): Set DECL_PADDING_P on unnamed bit-fields.
493 2017-11-21 David Malcolm <dmalcolm@redhat.com>
496 * c-decl.c (lookup_name_fuzzy): Don't suggest names that came from
497 earlier failed lookups.
499 2017-11-21 Marc Glisse <marc.glisse@inria.fr>
501 * c-fold.c (c_fully_fold_internal): Handle POINTER_DIFF_EXPR.
502 * c-typeck.c (pointer_diff): Use POINTER_DIFF_EXPR.
504 2017-11-20 David Malcolm <dmalcolm@redhat.com>
507 * c-decl.c: Include "c-family/known-headers.h".
508 (get_c_name_hint): Rename to get_stdlib_header_for_name and move
510 (class suggest_missing_header): Move to known-header.h.
511 (lookup_name_fuzzy): Call get_c_stdlib_header_for_name rather
512 than get_c_name_hint.
514 2017-11-20 David Malcolm <dmalcolm@redhat.com>
516 * c-decl.c (get_c_name_hint): New function.
517 (class suggest_missing_header): New class.
518 (lookup_name_fuzzy): Call get_c_name_hint and use it to
519 suggest missing headers to the user.
521 2017-11-20 David Malcolm <dmalcolm@redhat.com>
523 * c-decl.c: Define INCLUDE_UNIQUE_PTR before including system.h.
524 Include "c-family/name-hint.h"
525 (implicit_decl_warning): Convert "hint" from
526 const char * to name_hint. Pass location to
527 lookup_name_fuzzy. Suppress any deferred diagnostic if the
528 warning was not printed.
529 (undeclared_variable): Likewise for "guessed_id".
530 (lookup_name_fuzzy): Convert return type from const char *
531 to name_hint. Add location_t param.
532 * c-parser.c: Define INCLUDE_UNIQUE_PTR before including system.h.
533 Include "c-family/name-hint.h"
534 (c_parser_declaration_or_fndef): Convert "hint" from
535 const char * to name_hint. Pass location to lookup_name_fuzzy.
536 (c_parser_parameter_declaration): Likewise.
538 2017-11-19 Jakub Jelinek <jakub@redhat.com>
542 * c-parser.c (c_parser_omp_atomic): Pass true as LVAL to c_fully_fold
544 * c-typeck.c (build_unary_op, build_modify_expr, build_asm_expr,
545 handle_omp_array_sections): Likewise.
546 (digest_init): Don't call decl_constant_value_for_optimization.
547 * c-tree.h (decl_constant_value_for_optimization): Removed.
548 * c-fold.c (c_fold_array_ref): New function.
549 (c_fully_fold_internal): Add LVAL argument, propagate it through
550 recursive calls. For VAR_P call decl_constant_value and
551 unshare if not LVAL and either optimizing or IN_INIT. Remove
552 decl_constant_value_for_optimization calls. If IN_INIT and not LVAL,
553 fold ARRAY_REF with STRING_CST and INTEGER_CST operands.
554 (c_fully_fold): Add LVAL argument, pass it through to
555 c_fully_fold_internal.
556 (decl_constant_value_for_optimization): Removed.
558 2017-11-15 Joseph Myers <joseph@codesourcery.com>
561 * c-parser.c (check_tgmath_function): New function.
562 (enum tgmath_parm_kind): New enum.
563 (c_parser_postfix_expression): Handle __builtin_tgmath.
565 2017-10-31 David Malcolm <dmalcolm@redhat.com>
567 * c-decl.c (implicit_decl_warning): Update for renaming of
568 pedwarn_at_rich_loc and warning_at_rich_loc.
569 (implicitly_declare): Likewise for renaming of inform_at_rich_loc.
570 (undeclared_variable): Likewise for renaming of error_at_rich_loc.
571 * c-parser.c (c_parser_declaration_or_fndef): Likewise.
572 (c_parser_struct_or_union_specifier): Likewise for renaming of
574 (c_parser_parameter_declaration): Likewise for renaming of
576 * c-typeck.c (build_component_ref): Likewise.
577 (build_unary_op): Likewise for renaming of inform_at_rich_loc.
578 (pop_init_level): Likewise for renaming of warning_at_rich_loc.
579 (set_init_label): Likewise for renaming of error_at_rich_loc.
581 2017-10-30 Richard Biener <rguenther@suse.de>
583 * gimple-parser.c (c_parser_gimple_statement): Parse conditional
586 2017-10-27 Michael Meissner <meissner@linux.vnet.ibm.com>
588 * c-decl.c (header_for_builtin_fn): Add support for copysign, fma,
589 fmax, fmin, and sqrt _Float<N> and _Float<N>X variants.
591 2017-10-25 David Malcolm <dmalcolm@redhat.com>
594 * c-parser.c (c_parser_declaration_or_fndef): Detect missing
597 2017-10-25 Jakub Jelinek <jakub@redhat.com>
600 * c-decl.c (merge_decls): Copy "omp declare simd" attributes from
601 newdecl to corresponding __builtin_ if any.
603 2017-10-24 Paolo Carlini <paolo.carlini@oracle.com>
606 * c-decl.c (diagnose_mismatched_decls): Use
607 OPT_Wbuiltin_declaration_mismatch.
609 2017-10-12 David Malcolm <dmalcolm@redhat.com>
611 * c-parser.c (c_parser_require): Add "type_is_unique" param and
612 use it to guard calls to maybe_suggest_missing_token_insertion.
613 (c_parser_parms_list_declarator): Override default value of new
614 "type_is_unique" param to c_parser_require.
615 (c_parser_asm_statement): Likewise.
616 * c-parser.h (c_parser_require): Add "type_is_unique" param,
619 2017-10-11 Nathan Sidwell <nathan@acm.org>
621 * c-decl.c (grokdeclarator): Check HAS_DECL_ASSEMBLER_NAME_P too.
623 2017-10-10 Richard Sandiford <richard.sandiford@linaro.org>
625 * c-parser.c (c_parser_cilk_clause_vectorlength): Use wi::to_wide when
626 operating on trees as wide_ints.
627 * c-typeck.c (build_c_cast, c_finish_omp_clauses): Likewise.
628 (c_tree_equal): Likewise.
630 2017-10-04 David Malcolm <dmalcolm@redhat.com>
632 * c-decl.c (push_parm_decl): Store c_parm's location into the
634 (build_c_parm): Add "loc" param and store it within the c_parm.
635 * c-parser.c (struct c_parser): Add "last_token_location" field.
636 (c_parser_consume_token): Store location of the token into the
638 (c_parser_declaration_or_fndef): Store params into DECL_ARGUMENTS
639 when handling a FUNCTION_DECL, if it doesn't already have them.
640 (c_parser_parameter_declaration): Generate a location for the
641 parameter, and pass it to the call to build_c_parm.
642 * c-tree.h (struct c_parm): Add field "loc".
643 (build_c_parm): Add location_t param.
644 * c-typeck.c (get_fndecl_argument_location): New function.
645 (inform_for_arg): New function.
646 (convert_for_assignment): Use inform_for_arg when dealing with
649 2017-09-29 Jakub Jelinek <jakub@redhat.com>
651 * c-decl.c (grokfield): Use SET_DECL_C_BIT_FIELD here if
653 (finish_struct): Test DECL_C_BIT_FIELD instead of DECL_INITIAL,
654 don't SET_DECL_C_BIT_FIELD here.
657 * c-decl.c (build_compound_literal): Use c_apply_type_quals_to_decl
658 instead of trying to set just TREE_READONLY manually.
660 2017-09-16 Tom de Vries <tom@codesourcery.com>
663 * c-parser.c (c_parser_omp_for_loop): Fold only operands of cond, not
666 2017-09-15 Joseph Myers <joseph@codesourcery.com>
669 * c-typeck.c (ep_convert_and_check): Just call convert_and_check
671 (build_conditional_expr): For C11, generate result with excess
672 precision when one argument is an integer and the other is of a
673 type using excess precision.
675 2017-09-15 Bernd Edlinger <bernd.edlinger@hotmail.de>
677 * c-typeck.c (build_c_cast): Implement -Wcast-align=strict.
679 2017-09-13 Marek Polacek <polacek@redhat.com>
682 * c-typeck.c (c_expr_sizeof_expr): Use the type of expr.value rather
683 than expr.original_type.
685 2017-09-12 Nathan Sidwell <nathan@acm.org>
687 * c-decl.c (field_decl_cmp, resort_data, resort_field_decl_cmp,
688 resort_sorted_fields): Moved from c-family/c-common.c.
689 * c-lang.h (struct sorted_fields_type): Moved from c-family/c-common.h.
691 2017-09-01 Joseph Myers <joseph@codesourcery.com>
694 * c-typeck.c (build_atomic_assign): Handle argument with excess
695 precision. Ensure any EXCESS_PRECISION_EXPR is present in
696 argument passed to build_binary_op and convert_for_assignment but
697 not for call to c_fully_fold.
698 (build_modify_expr): Do not remove EXCESS_PRECISION_EXPR early.
699 Ensure build_binary_op is called with argument with original
700 semantic type. Avoid calling c_fully_fold with an
701 EXCESS_PRECISION_EXPR from build_binary_op.
703 2017-09-01 Jakub Jelinek <jakub@redhat.com>
706 * c-parser.c (c_parser_omp_ordered): Handle -fopenmp-simd.
708 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
709 Alan Hayward <alan.hayward@arm.com>
710 David Sherwood <david.sherwood@arm.com>
712 * c-typeck.c (build_binary_op): Use SCALAR_TYPE_MODE.
713 (c_common_type): Likewise. Use as_a <scalar_mode> when setting
714 m1 and m2 to the signed equivalent of a fixed-point
717 2017-08-24 David Malcolm <dmalcolm@redhat.com>
719 * c-tree.h (c_expr::get_location) Use EXPR_HAS_LOCATION rather
720 than CAN_HAVE_LOCATION_P when determining whether to use the
721 location_t value within "value".
723 2017-08-21 David Malcolm <dmalcolm@redhat.com>
725 * c-parser.c (c_parser_expr_list): Use c_expr::get_location ()
726 rather than peeking the location of the first token.
727 * c-tree.h (c_expr::get_location): New method.
729 2017-08-21 David Malcolm <dmalcolm@redhat.com>
731 * c-typeck.c (build_function_call_vec): Pass arg_loc to call
732 to check_function_arguments.
734 2017-08-18 Marek Polacek <polacek@redhat.com>
736 * c-parser.c (c_parser_postfix_expression): Remove unused code. Update
739 2017-08-18 H.J. Lu <hongjiu.lu@intel.com>
742 * c-decl.c (merge_decls): Also merge DECL_WARN_IF_NOT_ALIGN.
743 (check_bitfield_type_and_width): Don't allow bit-field with
744 warn_if_not_aligned type.
746 2017-08-14 Martin Sebor <msebor@redhat.com>
749 * c-objc-common.c (c_objc_common_init): Handle 'G'.
751 2017-08-11 Marek Polacek <polacek@redhat.com>
754 * c-decl.c (pushtag): Only print inform if the warning was printed.
755 (grokdeclarator): Likewise.
757 2017-08-10 David Malcolm <dmalcolm@redhat.com>
759 * c-parser.c (c_parser_error): Rename to...
760 (c_parser_error_richloc): ...this, making static, and adding
761 "richloc" parameter, passing it to the c_parse_error call,
762 rather than calling c_parser_set_source_position_from_token.
763 (c_parser_error): Reintroduce, reimplementing in terms of the
764 above, converting return type from void to bool.
765 (class token_pair): New class.
766 (struct matching_paren_traits): New struct.
767 (matching_parens): New typedef.
768 (struct matching_brace_traits): New struct.
769 (matching_braces): New typedef.
770 (get_matching_symbol): New function.
771 (c_parser_require): Add param MATCHING_LOCATION, using it to
772 highlight matching "opening" tokens for missing "closing" tokens.
773 (c_parser_skip_until_found): Likewise.
774 (c_parser_static_assert_declaration_no_semi): Convert explicit
775 parsing of CPP_OPEN_PAREN and CPP_CLOSE_PAREN to use of
776 class matching_parens, so that the pertinent open parenthesis is
777 highlighted when there are problems locating the close
779 (c_parser_struct_or_union_specifier): Likewise.
780 (c_parser_typeof_specifier): Likewise.
781 (c_parser_alignas_specifier): Likewise.
782 (c_parser_simple_asm_expr): Likewise.
783 (c_parser_braced_init): Likewise, for matching_braces.
784 (c_parser_paren_condition): Likewise, for matching_parens.
785 (c_parser_switch_statement): Likewise.
786 (c_parser_for_statement): Likewise.
787 (c_parser_asm_statement): Likewise.
788 (c_parser_asm_operands): Likewise.
789 (c_parser_cast_expression): Likewise.
790 (c_parser_sizeof_expression): Likewise.
791 (c_parser_alignof_expression): Likewise.
792 (c_parser_generic_selection): Likewise.
793 (c_parser_postfix_expression): Likewise for cases RID_VA_ARG,
794 RID_OFFSETOF, RID_TYPES_COMPATIBLE_P, RID_AT_SELECTOR,
795 RID_AT_PROTOCOL, RID_AT_ENCODE, reindenting as necessary.
796 In case CPP_OPEN_PAREN, pass loc_open_paren to the
797 c_parser_skip_until_found call.
798 (c_parser_objc_class_definition): Use class matching_parens as
800 (c_parser_objc_method_decl): Likewise.
801 (c_parser_objc_try_catch_finally_statement): Likewise.
802 (c_parser_objc_synchronized_statement): Likewise.
803 (c_parser_objc_at_property_declaration): Likewise.
804 (c_parser_oacc_wait_list): Likewise.
805 (c_parser_omp_var_list_parens): Likewise.
806 (c_parser_omp_clause_collapse): Likewise.
807 (c_parser_omp_clause_default): Likewise.
808 (c_parser_omp_clause_if): Likewise.
809 (c_parser_omp_clause_num_threads): Likewise.
810 (c_parser_omp_clause_num_tasks): Likewise.
811 (c_parser_omp_clause_grainsize): Likewise.
812 (c_parser_omp_clause_priority): Likewise.
813 (c_parser_omp_clause_hint): Likewise.
814 (c_parser_omp_clause_defaultmap): Likewise.
815 (c_parser_oacc_single_int_clause): Likewise.
816 (c_parser_omp_clause_ordered): Likewise.
817 (c_parser_omp_clause_reduction): Likewise.
818 (c_parser_omp_clause_schedule): Likewise.
819 (c_parser_omp_clause_num_teams): Likewise.
820 (c_parser_omp_clause_thread_limit): Likewise.
821 (c_parser_omp_clause_aligned): Likewise.
822 (c_parser_omp_clause_linear): Likewise.
823 (c_parser_omp_clause_safelen): Likewise.
824 (c_parser_omp_clause_simdlen): Likewise.
825 (c_parser_omp_clause_depend): Likewise.
826 (c_parser_omp_clause_map): Likewise.
827 (c_parser_omp_clause_device): Likewise.
828 (c_parser_omp_clause_dist_schedule): Likewise.
829 (c_parser_omp_clause_proc_bind): Likewise.
830 (c_parser_omp_clause_uniform): Likewise.
831 (c_parser_omp_for_loop): Likewise.
832 (c_parser_cilk_clause_vectorlength): Likewise.
833 (c_parser_cilk_clause_linear): Likewise.
834 (c_parser_transaction_expression): Likewise.
835 * c-parser.h (c_parser_require): Add param matching_location with
836 default UNKNOWN_LOCATION.
837 (c_parser_error): Convert return type from void to bool.
838 (c_parser_skip_until_found): Add param matching_location with
839 default UNKNOWN_LOCATION.
841 2017-08-09 Marek Polacek <polacek@redhat.com>
843 * c-decl.c (build_enumerator): Use true/false instead of 1/0.
844 * c-tree.h (build_external_ref): Update declaration.
845 * c-typeck.c (build_array_ref): Use true/false instead of 1/0.
846 (build_external_ref): Change the type of a parameter to bool.
847 (parser_build_binary_op): Use true/false instead of 1/0.
848 (pointer_diff): Likewise.
849 (build_modify_expr): Likewise.
850 (set_designator): Change the type of a parameter to bool.
851 (set_init_index): Use true/false instead of 1/0.
852 (set_init_label): Likewise.
853 (output_init_element): Change the type of a parameter to bool.
854 (output_pending_init_elements): Use true/false instead of 1/0.
855 (process_init_element): Likewise.
856 (build_binary_op): Change the type of a parameter to bool.
858 2017-08-09 Marek Polacek <polacek@redhat.com>
861 * c-typeck.c (pedwarn_init): Make the function take a variable list.
862 Call emit_diagnostic_valist instead of pedwarn.
863 (convert_for_assignment): Unroll the PEDWARN_FOR_ASSIGNMENT macro.
864 Print the relevant types in diagnostics.
866 2017-08-09 Marek Polacek <polacek@redhat.com>
869 * c-array-notation.c (fix_builtin_array_notation_fn): Update calls to
870 build_conditional_expr.
871 * c-parser.c (c_parser_conditional_expression): Create locations for
872 EXP1 and EXP2 from their source ranges. Pass the locations down to
873 build_conditional_expr.
874 * c-tree.h (build_conditional_expr): Update declaration.
875 * c-typeck.c (build_conditional_expr): Add location_t parameters.
876 For -Wsign-compare, also print the types.
878 2017-08-08 Martin Liska <mliska@suse.cz>
880 * c-convert.c: Include header files.
881 * c-typeck.c: Likewise.
883 2017-08-07 Martin Liska <mliska@suse.cz>
885 * c-parser.c (c_parser_attributes): Canonicalize name of an
888 2017-08-02 Marek Polacek <polacek@redhat.com>
891 * c-parser.c (c_parser_unary_expression): Use set_error.
895 * c-warn.c (warn_for_multistatement_macros): Prevent bogus
896 warnings. Avoid walking MACRO_MAP_LOCATIONS.
898 2017-07-31 Jan Hubicka <hubicka@ucw.cz>
899 Martin Liska <mliska@suse.cz>
901 * c-typeck.c (c_finish_goto_label): Build gimple predict
904 2017-07-31 Martin Liska <mliska@suse.cz>
907 * c-convert.c (convert): Guard condition with flag_sanitize_p
908 also with current_function_decl non-null equality.
909 * c-decl.c (grokdeclarator): Likewise.
910 * c-typeck.c (build_binary_op): Likewise.
912 2017-07-25 Marek Polacek <polacek@redhat.com>
914 * c-decl.c (grokfield): Remove local variable.
916 2017-07-25 Marek Polacek <polacek@redhat.com>
919 * c-parser.c (c_parser_else_body): Don't warn about multistatement
920 macro expansion if the body is in { }.
921 (c_parser_while_statement): Likewise.
922 (c_parser_for_statement): Likewise.
924 2017-07-18 Nathan Sidwell <nathan@acm.org>
926 * c-parser.c (c_parser_array_notation): Use TYPE_{MIN,MAX}_VALUE.
928 2017-07-14 David Malcolm <dmalcolm@redhat.com>
930 * c-decl.c (implicitly_declare): When suggesting a missing
931 #include, provide a fix-it hint.
933 2017-07-06 David Malcolm <dmalcolm@redhat.com>
935 * c-lang.c (selftest::run_c_tests): Move body to c_family_tests,
936 and call that instead.
937 * c-tree.h (selftest::run_c_tests): New decl.
939 2017-06-26 Marek Polacek <polacek@redhat.com>
942 * c-parser.c (c_parser_if_body): Set the location of the
943 body of the conditional after parsing all the labels. Call
944 warn_for_multistatement_macros.
945 (c_parser_else_body): Likewise.
946 (c_parser_switch_statement): Likewise.
947 (c_parser_while_statement): Likewise.
948 (c_parser_for_statement): Likewise.
949 (c_parser_statement): Add a default argument. Save the location
950 after labels have been parsed.
951 (c_parser_c99_block_statement): Likewise.
953 2017-06-19 Richard Biener <rguenther@suse.de>
955 * gimple-parser.c (c_parser_gimple_postfix_expression): Handle
956 negated _Literals to parse _Literal (int) -1.
958 2017-06-13 Martin Liska <mliska@suse.cz>
961 * c-convert.c (convert): Use sanitize_flags_p.
962 * c-decl.c (grokdeclarator): Likewise.
963 * c-typeck.c (convert_for_assignment): Likewise.
964 (c_finish_return): Likewise.
965 (build_binary_op): Likewise.
967 2017-06-08 Jakub Jelinek <jakub@redhat.com>
970 * c-typeck.c (handle_omp_array_sections_1): Convert TYPE_MAX_VALUE
971 to sizetype before size_binop.
973 2017-06-07 Jakub Jelinek <jakub@redhat.com>
975 * gimple-parser.c (c_parser_parse_gimple_body): Use TDI_gimple instead
978 2017-06-06 Marek Polacek <polacek@redhat.com>
981 * c-decl.c (start_struct): Use the location of TYPE_STUB_DECL of
983 (start_enum): Use the location of TYPE_STUB_DECL of enumtype.
985 2017-06-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
987 * c-parser.c (c_parser_binary_expression): Implement the
988 -Wsizeof_pointer_div warning.
989 (c_parser_postfix_expression): Allow SIZEOF_EXPR as expr.original_code
990 from a parenthesized expression.
991 (c_parser_expr_list): Use c_last_sizeof_loc.
992 * c-tree.h (c_last_sizeof_loc): New external.
993 * c-typeck.c (c_last_sizeof_loc): New variable.
994 (c_expr_sizeof_expr, c_expr_sizeof_type): Assign c_last_sizeof_loc.
996 2017-05-31 Mikhail Maltsev <maltsevm@gmail.com>
999 * gimple-parser.c (c_parser_gimple_if_stmt): Check for empty labels.
1001 2017-05-30 David Malcolm <dmalcolm@redhat.com>
1003 * c-objc-common.c (c_tree_printer): Gain bool and const char **
1006 2017-05-24 Martin Sebor <msebor@redhat.com>
1009 * c-fold.c (c_fully_fold_internal): Adjust.
1010 * c-typeck.c (parser_build_unary_op): Adjust.
1012 2017-05-23 Thomas Schwinge <thomas@codesourcery.com>
1014 * c-parser.c (OACC_KERNELS_CLAUSE_MASK): Add
1015 "PRAGMA_OACC_CLAUSE_NUM_GANGS", "PRAGMA_OACC_CLAUSE_NUM_WORKERS",
1018 2017-05-23 Marek Polacek <polacek@redhat.com>
1020 * c-parser.c (c_parser_compound_statement_nostart): Remove redundant
1023 2017-05-22 Jakub Jelinek <jakub@redhat.com>
1025 * c-fold.c (c_fully_fold_internal): Save the c_fully_fold_internal
1026 result for SAVE_EXPR operand and set SAVE_EXPR_FOLDED_P even if
1027 it returned invariant. Call tree_invariant_p unconditionally
1028 afterwards to decide whether to return expr or op0.
1030 2017-05-22 Nathan Sidwell <nathan@acm.org>
1032 * c-decl.c (c_parse_final_cleanups): Drop TDI_tu handling.
1034 2017-05-19 Thomas Schwinge <thomas@codesourcery.com>
1036 * c-parser.c (c_parser_omp_clause_default): Handle
1037 "OMP_CLAUSE_DEFAULT_PRESENT".
1039 2017-05-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
1041 * config-lang.in (gtfiles): Add c-family/c-format.c.
1043 2017-05-18 Nathan Sidwell <nathan@acm.org>
1045 * c-decl.c (pushdecl_top_level): Delete unused function.
1047 2017-05-18 Marek Polacek <polacek@redhat.com>
1049 * c-decl.c (match_builtin_function_types): Use NULL_TREE instead of 0.
1050 (check_earlier_gotos): Likewise.
1051 (define_label): Likewise.
1052 (pending_xref_error): Likewise.
1053 (smallest_type_quals_location): Likewise.
1054 (grokdeclarator): Likewise.
1055 (grokparms): Likewise.
1056 (identifier_global_value): Likewise.
1057 * c-typeck.c (set_nonincremental_init_from_string): Likewise.
1058 (find_init_member): Likewise.
1060 2017-05-18 Marek Polacek <polacek@redhat.com>
1062 * c-decl.c (start_decl): Use false/true instead of 0/1.
1063 (grokdeclarator): Likewise.
1064 (finish_struct): Likewise.
1065 (start_function): Change the return type to bool. Use false/true
1067 (declspecs_add_qual): Use UNKNOWN_LOCATION instead of 0.
1068 * c-tree.h (start_function): Update.
1069 * c-typeck.c (same_translation_unit_p): Change the return type to bool.
1070 (set_designator): Change the return type to bool. Use false/true
1073 2017-05-17 Marek Polacek <polacek@redhat.com>
1075 * c-decl.c: Use NULL_TREE instead of 0 where appropriate.
1076 * c-typeck.c: Likewise.
1078 2017-05-17 Marek Polacek <polacek@redhat.com>
1081 * c-decl.c (build_compound_literal): Set DECL_ARTIFICIAL and
1082 DECL_IGNORED_P even for non-static compound literals.
1084 2017-05-17 Martin Liska <mliska@suse.cz>
1086 * c-decl.c (c_parse_final_cleanups): Introduce dump_flags_t type and
1087 use it instead of int type.
1089 2017-05-17 Marek Polacek <polacek@redhat.com>
1091 * c-convert.c (convert): Replace c_save_expr with save_expr. Don't
1093 (convert) <case COMPLEX_TYPE>: Remove special handling of COMPLEX_TYPEs.
1094 * c-decl.c (grokdeclarator): Replace c_save_expr with save_expr.
1095 * c-fold.c (c_fully_fold_internal): Handle SAVE_EXPR.
1096 * c-parser.c (c_parser_declaration_or_fndef): Replace c_save_expr with
1098 (c_parser_conditional_expression): Likewise.
1099 * c-tree.h (SAVE_EXPR_FOLDED_P): Define.
1100 * c-typeck.c (build_modify_expr): Replace c_save_expr with save_expr.
1101 (process_init_element): Likewise.
1102 (build_binary_op): Likewise.
1103 (handle_omp_array_sections_1): Likewise.
1105 2017-05-12 Thomas Schwinge <thomas@codesourcery.com>
1107 * c-parser.c (c_parser_omp_clause_num_gangs)
1108 (c_parser_omp_clause_num_workers)
1109 (c_parser_omp_clause_vector_length): Merge functions into...
1110 (c_parser_oacc_single_int_clause): ... this new function. Adjust
1113 2017-05-11 Nathan Sidwell <nathan@acm.org>
1115 * gimple-parser.c: Don't #include tree-dump.h.
1117 2017-05-11 Mikhail Maltsev <maltsevm@gmail.com>
1120 * gimple-parser.c (c_parser_parse_ssa_name): Validate SSA name base.
1122 2017-05-11 Mikhail Maltsev <maltsevm@gmail.com>
1125 * gimple-parser.c (c_parser_gimple_postfix_expression): Handle
1126 incorrect __MEM syntax.
1128 2017-05-11 Mikhail Maltsev <maltsevm@gmail.com>
1131 * gimple-parser.c (c_parser_gimple_unary_expression): Check argument
1134 2017-05-09 Nathan Sidwell <nathan@acm.org>
1136 * c-tree.h (pushdecl): Declare.
1138 2017-05-05 David Malcolm <dmalcolm@redhat.com>
1140 * c-decl.c (warn_defaults_to): Replace report_diagnostic
1141 with diagnostic_report_diagnostic.
1142 * c-errors.c (pedwarn_c99): Likewise.
1143 (pedwarn_c90): Likewise.
1145 2017-05-01 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
1148 * c-gimplify.c (c_gimplify_expr): Remove calls to
1149 cilk_gimplifY_call_params_in_spawned_fn.
1151 2017-04-25 David Malcolm <dmalcolm@redhat.com>
1153 * c-parser.c (c_parser_struct_or_union_specifier): Add fix-it
1154 hint for removing extra semicolon.
1156 2017-04-21 Jakub Jelinek <jakub@redhat.com>
1159 * c-decl.c (finish_declspecs) <case cts_int_n>: If int_n_idx is not
1160 enabled, set specs->type to integer_type_node.
1162 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
1164 * c-array-notation.c: Fix typo in comment.
1166 2017-03-29 Marek Polacek <polacek@redhat.com>
1169 * c-decl.c (finish_decl): Check VAR_P.
1171 2017-03-27 Jakub Jelinek <jakub@redhat.com>
1174 * c-tree.h (c_mark_addressable): Add array_ref_p argument.
1175 * c-typeck.c (c_mark_addressable): Likewise. Look through
1176 VIEW_CONVERT_EXPR unless array_ref_p and VCE is from VECTOR_TYPE
1178 (build_array_ref): Pass true as array_ref_p to c_mark_addressable.
1180 2017-03-23 Marek Polacek <polacek@redhat.com>
1182 * c-tree.h: Remove a C_RID_YYCODE reference.
1184 2017-03-21 Jakub Jelinek <jakub@redhat.com>
1187 * c-typeck.c (build_binary_op): Add EXCESS_PRECISION_EXPR only around
1188 optional COMPOUND_EXPR with ubsan instrumentation.
1190 2017-03-17 Marek Polacek <polacek@redhat.com>
1192 * c-parser.c: Add C11 references.
1194 2017-03-15 Marek Polacek <polacek@redhat.com>
1196 * c-parser.c (c_parser_enum_specifier): Remove redundant line.
1198 2017-03-11 Marek Polacek <polacek@redhat.com>
1200 * c-decl.c (implicit_decl_warning): Add a comment. Fix formatting.
1202 2017-03-10 David Malcolm <dmalcolm@redhat.com>
1204 PR translation/79848
1205 * c-decl.c (declspecs_add_type): Simplify uses of "%<%s%>" to
1207 * c-parser.c (c_parser_oacc_shape_clause): Likewise.
1209 2017-03-09 Marek Polacek <polacek@redhat.com>
1212 * c-parser.c (c_parser_declaration_or_fndef): Don't sanitize old-style
1213 parameter declarations with initializers.
1215 2017-03-09 Jakub Jelinek <jakub@redhat.com>
1218 * c-decl.c (start_enum): Adjust DECL_SOURCE_LOCATION of
1221 2017-03-07 Jakub Jelinek <jakub@redhat.com>
1224 * c-parser.c (c_parser_pragma): Use error_at instead of c_parser_error
1225 for "may only be used in compound statements" diagnostics, change it
1226 such that the same translatable string is used for all pragmas. For
1227 PRAGMA_OACC_WAIT use "acc wait" rather than "acc enter data" in the
1229 (c_parser_omp_cancellation_point, c_parser_omp_target_update,
1230 c_parser_omp_target_enter_data, c_parser_omp_target_exit_data): Change
1231 "may only be used in compound statements" diagnostics, such that the
1232 same translatable string is used for all pragmas.
1234 2017-03-04 Marek Polacek <polacek@redhat.com>
1237 * c-decl.c (implicit_decl_warning): Add missing space.
1239 2017-03-03 Marek Polacek <polacek@redhat.com>
1242 * c-decl.c (store_parm_decls_oldstyle): Check if the element of
1243 current_function_prototype_arg_types is error_mark_node. Fix
1244 formatting. Use TREE_VALUE instead of TREE_TYPE.
1246 2017-03-03 Jakub Jelinek <jakub@redhat.com>
1249 * c-parser.c (c_parser_omp_clause_reduction): Don't mention
1250 %<min%> or %<max%> in the diagnostics, instead mention identifier.
1251 (c_parser_omp_declare_reduction): Don't mention %<min%> in the
1255 * c-parser.c (c_parser_generic_selection): Use %<_Generic%>
1256 instead of %<_Generic>.
1257 (c_parser_omp_ordered): Use %<depend%> instead of %<depend>.
1258 (c_parser_omp_target_exit_data): Use %<release%> instead of
1261 2017-02-28 Jakub Jelinek <jakub@redhat.com>
1263 * c-parser.c (c_parser_asm_statement): Use cond ? G_("...") : G_("...")
1264 instead of just cond ? "..." : "...".
1265 (c_parser_oacc_enter_exit_data): Use %s and ternary operator only
1266 for "enter"/"exit" keyword.
1267 (c_finish_oacc_routine): Don't use %s to supply portions of the
1270 2017-02-24 Jakub Jelinek <jakub@redhat.com>
1273 * c-parser.c (c_parser_postfix_expression_after_primary): Don't
1274 handle -Wrestrict here.
1275 * c-typeck.c (build_function_call_vec): Adjust
1276 check_function_arguments caller.
1278 2017-02-23 Richard Biener <rguenther@suse.de>
1281 * gimple-parser.c (c_parser_gimple_statement): Use set_error
1282 to initialize c_exprs to return.
1283 (c_parser_gimple_binary_expression): Likewise.
1284 (c_parser_gimple_unary_expression): Likewise.
1285 (c_parser_gimple_postfix_expression): Likewise.
1287 2017-02-22 Marek Polacek <polacek@redhat.com>
1290 * c-typeck.c (convert_arguments): Handle error_mark_node.
1292 2017-02-19 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1294 * gimple-parser.c (c_parser_gimple_postfix_expression): Check return
1295 value of c_parser_parse_ssa_name against error_mark_node and emit
1296 error if ssa name is anonymous and written as default definition.
1298 2017-02-19 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1300 * gimple-parser.c (c_parser_gimple_postfix_expression): Handle
1303 2017-02-16 Jakub Jelinek <jakub@redhat.com>
1306 * c-parser.c (c_parser_omp_target): For -fopenmp-simd
1307 ignore #pragma omp target even when not followed by identifier.
1309 2017-02-14 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1311 * gimpler-parser.c (c_parser_gimple_statement): Handle ABS_EXPR.
1312 (c_parser_gimple_unary_expression): Likewise.
1314 2017-02-13 Jakub Jelinek <jakub@redhat.com>
1316 * c-parser.c (c_parser_oacc_declare): Add missing space in
1319 2017-02-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1322 * gimple-parser.c (c_parser_gimple_postfix_expression): Call
1323 set_c_expr_source_range when parsing ssa-name.
1325 2017-02-10 Prasad Ghangal <prasad.ghangal@gmail.com>
1326 Richard Biener <rguenther@suse.de>
1328 * gimple-parser.c (c_parser_gimple_binary_expression): Avoid
1329 building IL when arguments are error_mark_node.
1330 (c_parser_gimple_unary_expression): Likewise.
1331 (c_parser_gimple_if_stmt): Likewise.
1332 (c_parser_gimple_switch_stmt): Likewise.
1333 (c_parser_gimple_return_stmt): Likewise.
1334 (c_parser_parse_ssa_name): When name lookup fails do not build
1335 an SSA name. Use undeclared rather than not declared in error
1338 2017-02-09 Marek Polacek <polacek@redhat.com>
1341 * c-parser.c (c_parser_omp_ordered): Call c_parser_skip_to_pragma_eol
1342 instead of c_parser_skip_until_found.
1344 2017-02-09 Jakub Jelinek <jakub@redhat.com>
1347 * c-parser.c (c_parser_omp_declare_target): Don't invoke
1348 symtab_node::get on automatic variables.
1350 2016-02-09 Nathan Sidwell <nathan@codesourcery.com>
1351 Chung-Lin Tang <cltang@codesourcery.com>
1353 * c-parser.c (c_parser_omp_clause_collapse): Disallow tile.
1354 (c_parser_oacc_clause_tile): Disallow collapse. Fix parsing and
1356 * c-parser.c (c_parser_omp_for_loop): Accept tiling constructs.
1358 2017-02-07 Richard Biener <rguenther@suse.de>
1360 * gimple-parser.c (c_parser_gimple_expr_list): Simplify.
1361 (c_parser_gimple_postfix_expression_after_primary):
1362 Do not use c_build_function_call_vec to avoid folding and promotion.
1365 2017-01-25 Maxim Ostapenko <m.ostapenko@samsung.com>
1368 * c-decl.c (pop_scope): Pass main_input_filename to
1369 build_translation_unit_decl.
1371 2017-01-24 David Malcolm <dmalcolm@redhat.com>
1373 * c-parser.c: Include "read-rtl-function.h" and
1375 (c_parser_declaration_or_fndef): Rename "gimple-pass-list" in
1376 grammar to gimple-or-rtl-pass-list. Add rtl-function-definition
1377 production. Update for renaming of field "gimple_pass" to
1378 "gimple_or_rtl_pass". If __RTL was seen, call
1379 c_parser_parse_rtl_body. Convert a timevar_push/pop pair
1380 to an auto_timevar, to cope with early exit.
1381 (c_parser_declspecs): Update RID_GIMPLE handling for renaming of
1382 field "gimple_pass" to "gimple_or_rtl_pass", and for renaming of
1383 c_parser_gimple_pass_list to c_parser_gimple_or_rtl_pass_list.
1385 (c_parser_parse_rtl_body): New function.
1386 * c-tree.h (enum c_declspec_word): Add cdw_rtl.
1387 (struct c_declspecs): Rename field "gimple_pass" to
1388 "gimple_or_rtl_pass". Add field "rtl_p".
1389 * gimple-parser.c (c_parser_gimple_pass_list): Rename to...
1390 (c_parser_gimple_or_rtl_pass_list): ...this, updating accordingly.
1391 * gimple-parser.h (c_parser_gimple_pass_list): Rename to...
1392 (c_parser_gimple_or_rtl_pass_list): ...this.
1394 2017-01-20 Marek Polacek <polacek@redhat.com>
1397 * c-typeck.c (build_conditional_expr): Warn about duplicated branches.
1399 2017-01-13 Richard Biener <rguenther@suse.de>
1401 * gimple-parser.c (c_parser_gimple_compound_statement): Handle
1404 2017-01-13 Richard Biener <rguenther@suse.de>
1406 * gimple-parser.c (c_parser_gimple_postfix_expression): Parse
1407 _Literal ( type-name ) number.
1409 2017-01-12 Richard Biener <rguenther@suse.de>
1411 * gimple-parser.c (c_parser_gimple_postfix_expression): Parse
1414 2017-01-11 Jakub Jelinek <jakub@redhat.com>
1417 * c-decl.c (pop_file_scope): Set flag_syntax_only to 1 after writing
1420 2017-01-11 Richard Biener <rguenther@suse.de>
1423 * gimple-parser.c (c_parser_gimple_switch_stmt): Add missing
1424 returns on parse errors.
1426 2017-01-04 Marek Polacek <polacek@redhat.com>
1429 * c-parser.c (c_parser_postfix_expression): Mark zero character
1430 constants by setting original_type in c_expr.
1431 * c-typeck.c (parser_build_binary_op): Warn when a pointer is compared
1432 with a zero character constant.
1433 (char_type_p): New function.
1435 2017-01-04 David Malcolm <dmalcolm@redhat.com>
1437 * c-parser.c (c_parser_declaration_or_fndef): Create a
1438 rich_location at init_loc and parse it to start_init.
1439 (last_init_list_comma): New global.
1440 (c_parser_braced_init): Update last_init_list_comma when parsing
1441 commas. Pass it to pop_init_level. Pass location of closing
1442 brace to pop_init_level.
1443 (c_parser_postfix_expression_after_paren_type): Create a
1444 rich_location at type_loc and parse it to start_init.
1445 (c_parser_omp_declare_reduction): Likewise for loc.
1446 * c-tree.h (start_init): Add rich_location * param.
1447 (pop_init_level): Add location_t param.
1448 * c-typeck.c (struct initializer_stack): Add field
1449 "missing_brace_richloc".
1450 (start_init): Add richloc param, use it to initialize
1451 the stack node's missing_brace_richloc.
1452 (last_init_list_comma): New decl.
1453 (finish_implicit_inits): Pass last_init_list_comma to
1455 (push_init_level): When finding missing open braces, add fix-it
1456 hints to the richloc.
1457 (pop_init_level): Add "insert_before" param and pass it
1458 when calling pop_init_level. Add fixits about missing
1459 close braces to any richloc. Use the richloc for the
1460 -Wmissing-braces warning.
1461 (set_designator): Pass last_init_list_comma to pop_init_level.
1462 (process_init_element): Likewise.
1464 2017-01-01 Jakub Jelinek <jakub@redhat.com>
1466 Update copyright years.
1468 2016-12-21 Jakub Jelinek <jakub@redhat.com>
1471 * c-typeck.c (build_function_call_vec): If check_function_arguments
1472 returns true, set TREE_NO_WARNING on CALL_EXPR.
1475 * c-decl.c (grokdeclarator): If *expr is non-NULL, append expression
1476 to *expr instead of overwriting it.
1478 2016-12-20 Richard Biener <rguenther@suse.de>
1480 * gimple-parser.c (c_parser_gimple_compound_statement): Improve
1482 (c_parser_gimple_statement): Only build assigns for non-error
1484 (c_parser_gimple_postfix_expression_after): Improve error recovery.
1486 2016-12-14 Martin Jambor <mjambor@suse.cz>
1488 * c-parser.c: Include omp-general.h and omp-offload.h instead of
1490 (c_finish_oacc_routine): Adjusted call to
1491 get_oacc_fn_attrib, build_oacc_routine_dims and replace_oacc_fn_attrib
1492 to use their new names.
1493 (c_parser_oacc_enter_exit_data): Adjusted call to find_omp_clause to
1495 (c_parser_oacc_update): Likewise.
1496 (c_parser_omp_simd): Likewise.
1497 (c_parser_omp_target_update): Likewise.
1498 * c-typeck.c: Include omp-general.h instead of omp-low.h.
1499 (c_finish_omp_cancel): Adjusted call to find_omp_clause to use its new
1501 (c_finish_omp_cancellation_point): Likewise.
1502 * gimple-parser.c: Do not include omp-low.h
1504 2016-12-02 Cesar Philippidis <cesar@codesourcery.com>
1505 James Norris <jnorris@codesourcery.com>
1507 * c-parser.c (c_parser_pragma): Error when PRAGMA_OACC_{ENTER_DATA,
1508 EXIT_DATA,WAIT} are not used in compound statements.
1509 (c_parser_oacc_enter_exit_data): Update diagnostics.
1511 2016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
1514 * c-decl.c (diagnose_mismatched_decls): Use
1515 OPT_Wbuiltin_declaration_mismatch here too.
1517 2016-11-18 Richard Sandiford <richard.sandiford@arm.com>
1518 Alan Hayward <alan.hayward@arm.com>
1519 David Sherwood <david.sherwood@arm.com>
1521 * c-decl.c (merge_decls): Use SET_DECL_MODE.
1522 (make_label, finish_struct): Likewise.
1524 2016-11-14 Prasad Ghangal <prasad.ghangal@gmail.com>
1525 Richard Biener <rguenther@suse.de>
1527 * Make-lang.in (C_AND_OBJC_OBJS): Add gimple-parser.o.
1528 * config-lang.in (gtfiles): Add c/c-parser.h.
1529 * c-tree.h (enum c_declspec_word): Add cdw_gimple.
1530 (struct c_declspecs): Add gimple_pass member and gimple_p flag.
1531 * c-parser.c (enum c_id_kind, struct c_token,
1532 c_parser_next_token_is, c_parser_next_token_is_not,
1533 c_parser_next_token_is_keyword,
1534 enum c_lookahead_kind, enum c_dtr_syn, enum c_parser_prec):
1536 * c-parser.h: ... new header.
1537 * c-parser.c: Include c-parser.h and gimple-parser.h.
1538 (c_parser_peek_token, c_parser_peek_2nd_token,
1539 c_token_starts_typename, c_parser_next_token_starts_declspecs,
1540 c_parser_next_tokens_start_declaration, c_parser_consume_token,
1541 c_parser_error, c_parser_require, c_parser_skip_until_found,
1542 c_parser_declspecs, c_parser_declarator, c_parser_peek_nth_token,
1543 c_parser_type_name): Export.
1544 (c_parser_tokens_buf): New function.
1545 (c_parser_error): Likewise.
1546 (c_parser_set_error): Likewise.
1547 (c_parser_declspecs): Handle RID_GIMPLE.
1548 (c_parser_declaration_or_fndef): Parse __GIMPLE marked body
1549 via c_parser_parse_gimple_body.
1550 * c-parser.h (c_parser_peek_token, c_parser_peek_2nd_token,
1551 c_token_starts_typename, c_parser_next_token_starts_declspecs,
1552 c_parser_next_tokens_start_declaration, c_parser_consume_token,
1553 c_parser_error, c_parser_require, c_parser_skip_until_found,
1554 c_parser_declspecs, c_parser_declarator, c_parser_peek_nth_token,
1555 c_parser_type_name): Declare.
1556 (struct c_parser): Declare forward.
1557 (c_parser_tokens_buf): Declare.
1558 (c_parser_error): Likewise.
1559 (c_parser_set_error): Likewise.
1560 * gimple-parser.c: New file.
1561 * gimple-parser.h: Likewise.
1563 2016-11-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1566 * c-parser.c (c_parser_postfix_expression_after_primary): Call
1569 2016-09-11 Le-Chun Wu <lcwu@google.com>
1570 Mark Wielaard <mjw@redhat.com>
1572 * c-decl.c (warn_if_shadowing): Use the warning code corresponding
1573 to the given -Wshadow= variant.
1575 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1577 * c-typeck.c: Include memmodel.h.
1579 2016-10-13 Jakub Jelinek <jakub@redhat.com>
1582 * c-objc-common.h (LANG_HOOKS_GETDECLS): Use hook_tree_void_null
1583 instead of lhd_return_null_tree_v.
1585 2016-10-07 Bernd Schmidt <bschmidt@redhat.com>
1588 * c-decl.c (smallest_type_quals_location): New static function.
1589 (grokdeclarator): Try to find the correct location for an ignored
1592 2016-09-26 Marek Polacek <polacek@redhat.com>
1595 * c-decl.c (pop_scope): Add gcc_fallthrough.
1597 2016-09-26 Marek Polacek <polacek@redhat.com>
1600 * c-parser.c (struct c_token): Add flags field.
1601 (c_lex_one_token): Pass it to c_lex_with_flags.
1602 (c_parser_declaration_or_fndef): Turn __attribute__((fallthrough));
1603 into IFN_FALLTHROUGH.
1604 (c_parser_label): Set FALLTHROUGH_LABEL_P on labels. Handle
1605 attribute fallthrough after a case label or default label.
1606 (c_parser_statement_after_labels): Handle RID_ATTRIBUTE.
1608 2016-09-24 Marek Polacek <polacek@redhat.com>
1611 * c-typeck.c (build_unary_op): Warn about bit not on expressions that
1612 have boolean value. Warn about ++/-- on booleans.
1614 2016-09-23 Jakub Jelinek <jakub@redhat.com>
1616 * c-parser.c (incomplete_record_decls): Remove unnecessary
1617 = vNULL initialization of file scope vec.
1619 2016-09-16 Marek Polacek <polacek@redhat.com>
1621 * c-typeck.c (lvalue_p): Use true and false instead of 1 and 0.
1623 2016-09-14 Marek Polacek <polacek@redhat.com>
1625 * c-array-notation.c (create_cmp_incr): Use false instead of 0.
1626 (fix_array_notation_expr): Likewise.
1627 * c-decl.c (finish_decl): Likewise.
1628 * c-parser.c (c_parser_postfix_expression_after_primary): Likewise.
1629 * c-typeck.c (array_to_pointer_conversion): Use true instead of 1.
1630 (function_to_pointer_conversion): Use false instead of 0.
1631 (convert_lvalue_to_rvalue): Likewise.
1632 (parser_build_unary_op): Likewise.
1633 (build_atomic_assign): Likewise.
1634 (build_unary_op): Change nonconvert parameter type to bool, use
1635 true/false instead of 1/0.
1636 (build_binary_op): Use true instead of 1.
1638 2016-09-13 David Malcolm <dmalcolm@redhat.com>
1640 * c-parser.c (c_parser_declaration_or_fndef): Update for renaming
1641 of add_fixit_insert to add_fixit_insert_before.
1643 2016-09-13 Marek Polacek <polacek@redhat.com>
1645 * c-typeck.c (build_unary_op): Rename FLAG parameter to NOCONVERT. Use
1648 2016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
1651 * c-parser.c (c_parser_conditional_expression): Pass the rightmost
1652 COMPOUND_EXPR to warn_for_omitted_condop.
1654 2016-09-07 David Malcolm <dmalcolm@redhat.com>
1656 * c-lang.c (LANG_HOOKS_GET_SUBSTRING_LOCATION): Use
1657 c_get_substring_location for this new langhook.
1659 2016-09-02 Jakub Jelinek <jakub@redhat.com>
1662 * c-parser.c (c_parser_declspecs): Don't sorry about _Atomic if
1664 (c_parser_omp_variable_list): Use convert_lvalue_to_rvalue
1665 instead of mark_exp_read on low_bound/length expression.
1666 (c_parser_omp_clause_num_gangs, c_parser_omp_clause_num_threads,
1667 c_parser_omp_clause_num_tasks, c_parser_omp_clause_grainsize,
1668 c_parser_omp_clause_priority, c_parser_omp_clause_hint,
1669 c_parser_omp_clause_num_workers, c_parser_oacc_shape_clause,
1670 c_parser_oacc_clause_tile, c_parser_omp_clause_schedule,
1671 c_parser_omp_clause_vector_length, c_parser_omp_clause_num_teams,
1672 c_parser_omp_clause_thread_limit, c_parser_omp_clause_aligned,
1673 c_parser_omp_clause_linear, c_parser_omp_clause_safelen,
1674 c_parser_omp_clause_simdlen, c_parser_omp_clause_device,
1675 c_parser_omp_clause_dist_schedule): Use convert_lvalue_to_rvalue
1676 instead of mark_expr_read.
1677 (c_parser_omp_declare_reduction): Reject _Atomic qualified types.
1678 * c-objc-common.h (LANG_HOOKS_OMP_CLAUSE_COPY_CTOR,
1679 LANG_HOOKS_OMP_CLAUSE_ASSIGN_OP): Redefine.
1680 * c-tree.h (c_omp_clause_copy_ctor): New prototype.
1681 * c-typeck.c (handle_omp_array_sections_1): Diagnose _Atomic qualified
1682 array section bases outside of depend clause, for depend clause
1683 use convert_lvalue_to_rvalue on the base.
1684 (c_finish_omp_clauses): Reject _Atomic qualified vars in reduction,
1685 linear, aligned, map, to and from clauses.
1686 (c_omp_clause_copy_ctor): New function.
1688 2016-09-01 Marek Polacek <polacek@redhat.com>
1691 * c-typeck.c (composite_type): Add FALLTHRU comment.
1693 2016-08-31 David Malcolm <dmalcolm@redhat.com>
1695 * c-parser.c (c_parser_declaration_or_fndef): Add trailing space
1696 to the insertion fixits for "struct", "union", and "enum".
1698 2016-08-30 David Malcolm <dmalcolm@redhat.com>
1700 * c-decl.c (implicit_decl_warning): Use add_fixit_replace
1701 rather than add_fixit_misspelled_id.
1702 (undeclared_variable): Likewise.
1703 * c-parser.c (c_parser_declaration_or_fndef): Likewise. Remove
1704 now-redundant "here" params from add_fixit_insert method calls.
1705 (c_parser_parameter_declaration): Likewise.
1706 * c-typeck.c (build_component_ref): Remove now-redundant range
1707 param from add_fixit_replace method calls.
1709 2016-08-25 Marek Polacek <polacek@redhat.com>
1711 * c-typeck.c (parser_build_binary_op): Pass LHS to
1712 warn_logical_not_parentheses.
1714 2016-08-25 Marek Polacek <polacek@redhat.com>
1717 * c-decl.c (declspecs_add_type): Set typespec_word even when __intN
1718 or _FloatN or _FloatNx is not supported.
1719 (finish_declspecs): Set type to integer_type_node when _FloatN or
1720 _FloatNx is not supported.
1722 2016-08-19 Joseph Myers <joseph@codesourcery.com>
1725 * c-tree.h (cts_floatn_nx): New enum c_typespec_keyword value.
1726 (struct c_declspecs): Add field floatn_nx_idx.
1727 * c-decl.c (declspecs_add_type, finish_declspecs): Handle _FloatN
1728 and _FloatNx type specifiers.
1729 * c-parser.c (c_keyword_starts_typename, c_token_starts_declspecs)
1730 (c_parser_declspecs, c_parser_attribute_any_word)
1731 (c_parser_objc_selector): Use CASE_RID_FLOATN_NX.
1732 * c-typeck.c (c_common_type): Handle _FloatN and _FloatNx types.
1733 (convert_arguments): Avoid promoting _FloatN and _FloatNx types
1734 narrower than double.
1736 2016-08-12 Jakub Jelinek <jakub@redhat.com>
1737 Martin Liska <mliska@suse.cz>
1740 * c-typeck.c (set_nonincremental_init_from_string): Use / instead of
1741 % to determine val element to change. Assert that
1742 wchar_bytes * charwidth fits into val array.
1744 2016-08-12 Marek Polacek <polacek@redhat.com>
1747 * c-parser.c (c_parser_external_declaration): Add FALLTHRU.
1748 (c_parser_postfix_expression): Likewise.
1749 * c-typeck.c (build_unary_op): Adjust fall through comment.
1750 (c_mark_addressable): Likewise.
1752 2016-08-11 Jakub Jelinek <jakub@redhat.com>
1755 * c-decl.c (grokdeclarator): When adding TYPE_DOMAIN for flexible
1756 array member through typedef, for orig_qual_indirect == 0 clear
1759 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1762 * c-lang.c (LANG_HOOKS_RUN_LANG_SELFTESTS): If CHECKING_P, wire
1763 this up to selftest::run_c_tests.
1764 (selftest::run_c_tests): New function.
1766 2016-08-04 Thomas Schwinge <thomas@codesourcery.com>
1768 * c-parser.c (struct oacc_routine_data): Add error_seen and
1769 fndecl_seen members.
1770 (c_finish_oacc_routine): Use these.
1771 (c_parser_declaration_or_fndef): Adjust.
1772 (c_parser_oacc_routine): Likewise. Support more C language
1773 constructs, and improve diagnostics. Move pragma context
1775 (c_parser_pragma): ... here.
1777 * c-parser.c (struct oacc_routine_data): New.
1778 (c_parser_declaration_or_fndef, c_parser_oacc_routine): Use it.
1780 (c_finish_oacc_routine): Likewise. Don't attach clauses to "omp
1781 declare target" attribute.
1783 2016-08-01 Jan Beulich <jbeulich@suse.com>
1785 * c-fold.c (c_fully_fold_internal): Also emit shift count
1786 warnings for vector types.
1787 * c-typeck.c (build_binary_op): Likewise.
1789 2016-07-29 Marek Polacek <polacek@redhat.com>
1792 * c-decl.c (finish_struct): Rephrase an error message.
1795 * c-parser.c (c_parser_switch_statement): Initialize ce.original_type
1796 to error node for invalid code.
1799 * c-decl.c (implicitly_declare): Return decl early not only for
1800 error_mark_nodes, but for anything that is not a FUNCTION_DECL.
1802 2016-07-29 Jakub Jelinek <jakub@redhat.com>
1805 * c-decl.c (finish_function): Only set DECL_DISREGARD_INLINE_LIMITS
1806 on GNU extern inline functions.
1808 2016-07-29 Marek Polacek <polacek@redhat.com>
1811 * c-parser.c (c_parser_postfix_expression_after_paren_type): Also
1814 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
1816 * c-typeck.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1,
1818 2016-07-20 David Malcolm <dmalcolm@redhat.com>
1820 * c-decl.c (struct edit_distance_traits<cpp_hashnode *>): Move to
1822 (best_macro_match): Likewise, converting from a typedef to a
1824 (find_closest_macro_cpp_cb): Move to spellcheck-tree.c.
1825 (lookup_name_fuzzy): Update for change of best_macro_match to a
1826 subclass with a ctor that calls cpp_forall_identifiers.
1828 2016-07-20 David Malcolm <dmalcolm@redhat.com>
1830 * c-decl.c (implicit_decl_warning): Update for conversion of
1831 return type of lookup_name_fuzzy to const char *.
1832 (undeclared_variable): Likewise.
1833 (lookup_name_fuzzy): Convert return type from tree to
1835 * c-parser.c (c_parser_declaration_or_fndef): Update for
1836 conversion of return type of lookup_name_fuzzy to const char *.
1837 (c_parser_parameter_declaration): Likewise.
1839 2016-07-15 Cesar Philippidis <cesar@codesourcery.com>
1841 * c-parser.c (c_parser_oacc_declare): Don't scan for
1843 * c-typeck.c (handle_omp_array_sections): Mark data clauses with
1844 GOMP_MAP_FORCE_{PRESENT,TO,FROM,TOFROM} as potentially having
1845 zero-length subarrays.
1847 2016-07-15 Jakub Jelinek <jakub@redhat.com>
1850 * c-decl.c (implicit_decl_warning): Use FUZZY_LOOKUP_FUNCTION_NAME
1851 instead of FUZZY_LOOKUP_NAME.
1852 (lookup_name_fuzzy): For FUZZY_LOOKUP_FUNCTION_NAME consider
1853 FUNCTION_DECLs, {VAR,PARM}_DECLs function pointers and macros.
1855 2016-07-14 Jakub Jelinek <jakub@redhat.com>
1858 * c-decl.c (lookup_name_fuzzy): Ignore binding->invisible.
1860 2016-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1862 * c-parser.c (c_parser_generic_selection): Make type of variable
1864 (c_parser_omp_declare_simd): Likewise.
1866 2016-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1868 * c-decl.c (struct c_struct_parse_info): Change member types
1869 from vec to auto_vec.
1870 (start_struct): Adjust.
1871 (finish_struct): Likewise.
1873 2016-07-02 Jakub Jelinek <jakub@redhat.com>
1876 * c-typeck.c (mark_exp_read): Handle VIEW_CONVERT_EXPR.
1878 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
1880 * c-parser.c (c_parser_pragma) <PRAGMA_OMP_CANCELLATION_POINT>:
1881 Move pragma context checking into...
1882 (c_parser_omp_cancellation_point): ... here, and improve
1883 diagnostic messages.
1884 * c-typeck.c (c_finish_omp_cancel)
1885 (c_finish_omp_cancellation_point): Improve diagnostic messages.
1887 2016-06-29 Jakub Jelinek <jakub@redhat.com>
1890 * c-typeck.c (c_build_qualified_type): Don't clear
1891 C_TYPE_INCOMPLETE_VARS for the main variant.
1893 2016-06-28 Martin Sebor <msebor@redhat.com>
1896 * c-typeck.c (output_init_element): Diagnose incompatible types
1897 before non-constant initializers.
1899 2016-06-28 Jakub Jelinek <jakub@redhat.com>
1901 * Make-lang.in: Don't cat ../stage_current if it does not exist.
1903 2016-06-23 Andi Kleen <ak@linux.intel.com>
1905 * Make-lang.in: Add support for autofdo.
1907 2016-06-22 David Malcolm <dmalcolm@redhat.com>
1910 * c-decl.c: Include spellcheck-tree.h and gcc-rich-location.h.
1911 (implicit_decl_warning): When issuing warnings for implicit
1912 declarations, attempt to provide a suggestion via
1914 (undeclared_variable): Likewise when issuing errors.
1915 (lookup_name_in_scope): Likewise.
1916 (struct edit_distance_traits<cpp_hashnode *>): New struct.
1917 (best_macro_match): New typedef.
1918 (find_closest_macro_cpp_cb): New function.
1919 (lookup_name_fuzzy): New function.
1920 * c-parser.c: Include gcc-rich-location.h.
1921 (c_token_starts_typename): Split out case CPP_KEYWORD into...
1922 (c_keyword_starts_typename): ...this new function.
1923 (c_parser_declaration_or_fndef): When issuing errors about
1924 missing "struct" etc, add a fixit. For other kinds of errors,
1925 attempt to provide a suggestion via lookup_name_fuzzy.
1926 (c_parser_parms_declarator): When looking ahead to detect typos in
1927 type names, also reject CPP_KEYWORD.
1928 (c_parser_parameter_declaration): When issuing errors about
1929 unknown type names, attempt to provide a suggestion via
1931 * c-tree.h (c_keyword_starts_typename): New prototype.
1933 2016-06-20 Joseph Myers <joseph@codesourcery.com>
1936 * c-typeck.c (build_conditional_expr): Return error_mark_node if
1937 c_common_type returns error_mark_node.
1939 2016-06-19 Martin Sebor <msebor@redhat.com>
1942 * c-parser.c (c_parser_alignof_expression): Avoid diagnosing
1943 __alignof__ (expression).
1945 2016-06-14 David Malcolm <dmalcolm@redhat.com>
1947 * c-typeck.c: Include spellcheck-tree.h rather than spellcheck.h.
1949 2016-06-14 David Malcolm <dmalcolm@redhat.com>
1951 * c-typeck.c (build_component_ref): Simplify fixit code by
1952 using gcc_rich_location::add_fixit_misspelled_id.
1953 (set_init_label): Likewise.
1955 2016-06-13 David Malcolm <dmalcolm@redhat.com>
1957 * c-parser.c (c_parser_initelt): Provide location of name for new
1958 location_t param of set_init_label.
1959 * c-tree.h (set_init_label): Add location_t param.
1960 * c-typeck.c (set_init_index): Add "fieldname_loc" location_t
1961 param and use it when issuing error messages about unrecognized
1962 field names. Attempt to provide a fixit hint if appropriate,
1963 otherwise update the error message to provide the type name.
1965 2016-06-10 Thomas Schwinge <thomas@codesourcery.com>
1968 * c-parser.c (c_parser_omp_variable_list) <OMP_CLAUSE__CACHE_>:
1971 2016-06-08 Martin Sebor <msebor@redhat.com>
1972 Jakub Jelinek <jakub@redhat.com>
1976 * c-typeck.c (convert_arguments): Don't promote last argument
1977 of BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
1979 2016-06-08 Marek Polacek <polacek@redhat.com>
1982 * c-decl.c (grokdeclarator): Check TYPE_P.
1985 * c-decl.c (get_parm_info): Don't crash on an assert on invalid
1988 2016-06-07 David Malcolm <dmalcolm@redhat.com>
1990 * c-parser.c (c_parser_postfix_expression): In __builtin_offsetof
1991 and structure element reference, capture the location of the
1992 element name token and pass it to build_component_ref.
1993 (c_parser_postfix_expression_after_primary): Likewise for
1994 structure element dereference.
1995 (c_parser_omp_variable_list): Likewise for
1996 OMP_CLAUSE_{_CACHE, MAP, FROM, TO},
1997 * c-tree.h (build_component_ref): Add location_t param.
1998 * c-typeck.c (build_component_ref): Add location_t param
1999 COMPONENT_LOC. Use it, if available, when issuing hints about
2000 mispelled member names to provide a fixit replacement hint.
2002 2016-06-06 Marek Polacek <polacek@redhat.com>
2005 * c-parser.c (c_parser_direct_declarator): Set location.
2007 2016-06-06 Marek Polacek <polacek@redhat.com>
2009 * c-typeck.c (comptypes_internal): Handle comparisons of
2010 INTEGER_TYPE, FIXED_POINT_TYPE, and REAL_TYPE nodes. Don't check
2011 TYPE_REF_CAN_ALIAS_ALL.
2013 2016-06-03 Chung-Lin Tang <cltang@codesourcery.com>
2015 * c-typeck.c (c_finish_omp_clauses): Mark OpenACC reduction
2016 arguments as addressable when async clause exists.
2018 2016-05-30 Jakub Jelinek <jakub@redhat.com>
2021 * c-parser.c (c_parser_omp_for): Don't disallow nowait clause
2022 when combined with target construct.
2024 2016-05-26 Jakub Jelinek <jakub@redhat.com>
2026 * c-parser.c (c_parser_omp_clause_schedule): Warn if
2027 OMP_CLAUSE_SCHEDULE_CHUNK_EXPR is known not to be positive.
2029 2016-05-25 Marek Polacek <polacek@redhat.com>
2032 * c-decl.c (c_make_fname_decl): Don't check seen_error.
2035 * c-decl.c (store_parm_decls_oldstyle): Skip non-PARM_DECLs.
2037 2016-05-24 Cesar Philippidis <cesar@codesourcery.com>
2039 * c-parser.c (c_parser_oacc_declare): Add support for
2040 GOMP_MAP_FIRSTPRIVATE_POINTER.
2041 * c-typeck.c (handle_omp_array_sections_1): Replace bool is_omp
2042 argument with enum c_omp_region_type ort.
2043 (handle_omp_array_sections): Likewise. Update call to
2044 handle_omp_array_sections_1.
2045 (c_finish_omp_clauses): Add specific errors and warning messages for
2046 OpenACC. Use firsrtprivate pointers for OpenACC subarrays. Update
2047 call to handle_omp_array_sections.
2049 2016-05-24 Thomas Schwinge <thomas@codesourcery.com>
2051 * c-parser.c (c_parser_oacc_routine): Tighten syntax checks.
2053 2016-05-24 Richard Biener <rguenther@suse.de>
2057 * c-typeck.c (build_array_ref): Do not complain about indexing
2058 non-lvalue vectors. Adjust for function name change.
2060 2016-05-20 Martin Sebor <msebor@redhat.com>
2063 * c-typeck.c (error_init): Use
2064 expansion_point_location_if_in_system_header.
2065 (warning_init): Same.
2067 2016-05-19 David Malcolm <dmalcolm@redhat.com>
2070 * c-parser.c (c_parser_generic_selection): Use c_expr::set_error
2072 (c_parser_postfix_expression): Likewise.
2073 * c-tree.h (c_expr::set_error): New method.
2074 * c-typeck.c (parser_build_binary_op): In error-handling, ensure
2075 that result's range is initialized.
2077 2016-05-17 James Greenhalgh <james.greenhalgh@arm.com>
2079 * c-typeck.c (parser_build_unary_op): Fix formatting.
2081 2016-05-16 Matthew Wahab <matthew.wahab@arm.com>
2083 * c-decl.c (grokdeclarator): Remove errmsg and use of
2084 targetm.invalid_return_type.
2085 (grokparms): Remove errmsg and use of
2086 targetm.invalid_parameter_type.
2088 2016-05-13 Joseph Myers <joseph@codesourcery.com>
2090 * c-decl.c (grokdeclarator): For C11, discard qualifiers on
2091 function return type.
2093 2016-05-12 Marek Polacek <polacek@redhat.com>
2096 * c-decl.c (build_compound_literal): Pass LOC down to
2097 c_incomplete_type_error.
2098 * c-tree.h (require_complete_type): Adjust declaration.
2099 (c_incomplete_type_error): Likewise.
2100 * c-typeck.c (require_complete_type): Add location parameter, pass it
2101 down to c_incomplete_type_error.
2102 (c_incomplete_type_error): Add location parameter, pass it down to
2104 (build_component_ref): Pass location down to c_incomplete_type_error.
2105 (default_conversion): Pass location down to require_complete_type.
2106 (build_array_ref): Likewise.
2107 (build_function_call_vec): Likewise.
2108 (convert_arguments): Likewise.
2109 (build_unary_op): Likewise.
2110 (build_c_cast): Likewise.
2111 (build_modify_expr): Likewise.
2112 (convert_for_assignment): Likewise.
2113 (c_finish_omp_clauses): Likewise.
2115 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
2118 * c-decl.c (declspecs_add_qual): Warn when -Wduplicate-decl-specifier
2120 * c-errors.c (pedwarn_c90): Return true if warned.
2121 * c-tree.h (pedwarn_c90): Change return type to bool.
2122 (enum c_declspec_word): Add new enumerator cdw_atomic.
2124 2016-05-11 Marek Polacek <polacek@redhat.com>
2127 * c-decl.c (diagnose_mismatched_decls): Factor out code to
2128 diagnose_mismatched_attributes and call it.
2130 2016-05-10 Marek Polacek <polacek@redhat.com>
2133 * c-decl.c (diagnose_mismatched_decls): Warn for optimize attribute
2134 on a declaration following the definition.
2136 2016-05-05 Jakub Jelinek <jakub@redhat.com>
2138 * c-parser.c (c_parser_switch_statement): Add IF_P argument,
2139 parse it through to c_parser_c99_block_statement.
2140 (c_parser_statement_after_labels): Adjust c_parser_switch_statement
2143 2016-05-04 Marek Polacek <polacek@redhat.com>
2145 * c-parser.c (c_parser_if_statement): Replace OPT_Wparentheses with
2148 2016-05-04 Marek Polacek <polacek@redhat.com>
2151 * c-typeck.c (build_binary_op): Don't issue -Waddress warnings
2152 for macro expansions.
2154 2016-05-03 Marek Polacek <polacek@redhat.com>
2157 * c-typeck.c (build_function_call_vec): Pass LOC and ARG_LOC down to
2158 check_builtin_function_arguments.
2160 2016-05-03 Richard Biener <rguenther@suse.de>
2162 * Make-lang.in (cc1-checksum.c): For stage-final re-use
2163 the checksum from the previous stage.
2165 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
2167 * c-parser.c (c_parser_oacc_all_clauses): Update call to
2168 c_finish_omp_clauses.
2169 (c_parser_omp_all_clauses): Likewise.
2170 (c_parser_oacc_cache): Likewise.
2171 (c_parser_oacc_loop): Likewise.
2172 (omp_split_clauses): Likewise.
2173 (c_parser_omp_declare_target): Likewise.
2174 (c_parser_cilk_all_clauses): Likewise.
2175 (c_parser_cilk_for): Likewise.
2176 * c-typeck.c (c_finish_omp_clauses): Replace bool arguments
2177 is_omp, declare_simd, and is_cilk with enum c_omp_region_type ort.
2179 2016-05-02 Marek Polacek <polacek@redhat.com>
2182 * c-decl.c (grokdeclarator): Diagnose when array's size has an
2185 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
2188 * c-parser.c (c_parser_oacc_loop): Don't augment mask with
2189 OACC_LOOP_CLAUSE_MASK.
2190 (c_parser_oacc_kernels_parallel): Update call to
2191 c_oacc_split_loop_clauses.
2193 2016-04-28 Andrew MacLeod <amacleod@redhat.com>
2195 * c-array-notation.c (fix_builtin_array_notation_fn): Fix final
2196 argument to build_modify_expr in two cases.
2198 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
2200 * c-parser.c (c_parser_postfix_expression_after_primary): Call
2201 warn_for_memset instead of warning directly here.
2203 2016-04-26 Marek Polacek <polacek@redhat.com>
2206 * c-parser.c (c_parser_maybe_reclassify_token): New function factored
2208 (c_parser_for_statement): ... here.
2209 (c_parser_if_statement): Use it.
2210 (c_parser_switch_statement): Use it.
2211 (c_parser_while_statement): Use it.
2214 * c-decl.c (pushdecl): Pass LOCUS down to warning.
2216 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
2219 * c-parser.c (c_parser_cilk_all_clauses): Use c_finish_omp_clauses
2220 instead of c_finish_cilk_clauses.
2221 * c-tree.h (c_finish_omp_clauses): Add new default argument.
2222 * c-typeck.c (c_finish_omp_clauses): Add new argument. Allow
2223 floating-point variables in the linear clause for Cilk Plus.
2225 2016-04-18 Michael Matz <matz@suse.de>
2227 * c-decl.c (merge_decls): Use SET_DECL_ALIGN and SET_TYPE_ALIGN.
2228 (grokdeclarator, parser_xref_tag, finish_enum): Use SET_TYPE_ALIGN.
2230 2016-04-15 Marek Polacek <polacek@redhat.com>
2233 * c-typeck.c (build_unary_op): Pass location down to error and
2236 2016-04-15 Jakub Jelinek <jakub@redhat.com>
2239 * c-parser.c (c_parser_pragma): Add IF_P argument, pass it down
2241 (c_parser_external_declaration, c_parser_struct_or_union_specifier,
2242 c_parser_parameter_declaration, c_parser_compound_statement_nostart,
2243 c_parser_objc_class_instance_variables, c_parser_objc_methodprotolist):
2244 Adjust c_parser_pragma callers.
2245 (c_parser_statement_after_labels): Likewise. Adjust c_parser_cilk_for
2247 (c_parser_omp_structured_block): Add IF_P argument, pass it down to
2249 (c_parser_oacc_data, c_parser_oacc_host_data, c_parser_oacc_loop,
2250 c_parser_oacc_kernels_parallel, c_parser_omp_critical,
2251 c_parser_omp_simd, c_parser_omp_for, c_parser_omp_master,
2252 c_parser_omp_ordered, c_parser_omp_parallel, c_parser_omp_single,
2253 c_parser_omp_task, c_parser_omp_taskgroup, c_parser_omp_distribute,
2254 c_parser_omp_teams, c_parser_omp_target_data, c_parser_omp_target,
2255 c_parser_omp_taskloop, c_parser_omp_construct, c_parser_cilk_grainsize,
2256 c_parser_cilk_simd, c_parser_cilk_for): Add IF_P argument, pass it
2258 (c_parser_omp_for_loop): Likewise. Clear IF_P if nbraces.
2259 (c_parser_omp_sections_scope): Adjust c_parser_omp_structured_block
2262 2016-04-13 Marek Polacek <polacek@redhat.com>
2265 * c-parser.c (c_parser_statement_after_labels): Add IF_P argument and
2267 (c_parser_statement): Likewise.
2268 (c_parser_c99_block_statement): Likewise.
2269 (c_parser_while_statement): Likewise.
2270 (c_parser_for_statement): Likewise.
2271 (c_parser_if_body): Don't set IF_P here.
2272 (c_parser_if_statement): Add IF_P argument. Set IF_P here. Warn
2273 about dangling else here.
2274 * c-tree.h (c_finish_if_stmt): Adjust declaration.
2275 * c-typeck.c (c_finish_if_stmt): Remove NESTED_IF parameter. Don't
2276 warn about dangling else here.
2278 2016-04-04 Marek Polacek <polacek@redhat.com>
2281 * c-fold.c (c_fully_fold_internal): Handle VEC_COND_EXPR.
2283 2016-03-31 Marek Polacek <polacek@redhat.com>
2286 * c-decl.c (merge_decls): Also set TYPE_ALIGN and TYPE_USER_ALIGN.
2288 2016-03-18 David Malcolm <dmalcolm@redhat.com>
2291 * c-parser.c (c_parser_postfix_expression): Set the source range
2292 for uses of "__builtin_types_compatible_p".
2294 2016-03-17 Jakub Jelinek <jakub@redhat.com>
2297 * c-typeck.c (composite_type): Don't count void_list_node
2298 into len, if the list is terminated by void_list_node, start
2299 with void_list_node instead of NULL for newargs. Stop
2302 2016-03-16 Marek Polacek <polacek@redhat.com>
2305 * c-typeck.c (build_function_call_vec): Create a TARGET_EXPR for
2306 nested functions returning VM types.
2308 2016-03-09 Cesar Philippidis <cesar@codesourcery.com>
2310 * c-parser.c (c_parser_oacc_loop): Update cclauses and clauses
2311 when calling c_finish_omp_clauses.
2313 2016-03-04 Bernd Schmidt <bschmidt@redhat.com>
2316 * c-decl.c (get_parm_info): Don't queue implicit function declarations
2319 2016-03-04 Marek Polacek <polacek@redhat.com>
2322 * c-parser.c (c_parser_postfix_expression): Call
2323 c_parser_cast_expression rather than c_parser_postfix_expression.
2325 2016-03-01 Jakub Jelinek <jakub@redhat.com>
2329 * c-parser.c (c_parser_translation_unit): Don't change TREE_TYPE
2330 of incomplete decls to error_mark_node.
2332 2016-02-24 Marek Polacek <polacek@redhat.com>
2335 * c-decl.c (finish_decl): Don't update the copy of the type of a
2336 different decl type.
2338 2016-02-23 Jakub Jelinek <jakub@redhat.com>
2341 * c-parser.c (c_parser_for_statement): Properly handle ObjC classes
2342 in id_kind reclassification.
2344 2016-02-16 Jakub Jelinek <jakub@redhat.com>
2347 * c-typeck.c (build_binary_op): Revert 2015-09-09 change.
2349 2016-02-16 James Norris <jnorris@codesourcery.com>
2352 * c-parser.c (c_parser_oacc_data_clause_deviceptr): Allow parms.
2354 2016-02-12 Bernd Schmidt <bschmidt@redhat.com>
2356 * c-decl.c (build_null_declspecs): Zero the entire struct.
2359 * c-parser.c (c_parser_braced_init): New arg outer_obstack. All
2360 callers changed. If nested_p is true, use it to call
2361 finish_implicit_inits.
2362 * c-tree.h (finish_implicit_inits): Declare.
2363 * c-typeck.c (finish_implicit_inits): New function. Move code
2365 (push_init_level): ... here.
2366 (set_designator, process_init_element): Call finish_implicit_inits.
2368 2016-02-11 Jakub Jelinek <jakub@redhat.com>
2371 * c-typeck.c (parser_build_binary_op): Strip nops from integer_zerop
2372 arguments for -Waddress warning.
2374 2016-02-04 Jakub Jelinek <jakub@redhat.com>
2377 * c-decl.c (finish_enum): When honoring mode attribute,
2378 make sure to use proper TYPE_MIN_VALUE and TYPE_MAX_VALUE.
2380 2016-01-29 Jakub Jelinek <jakub@redhat.com>
2383 * c-decl.c (finish_struct): Clear C_TYPE_INCOMPLETE_VARS in
2384 all type variants, not just TYPE_MAIN_VARIANT.
2386 2016-01-27 Jakub Jelinek <jakub@redhat.com>
2389 * c-decl.c (c_write_global_declarations_1): Warn with
2390 warn_unused_function if static prototype without definition
2393 2016-01-27 Marek Polacek <polacek@redhat.com>
2396 * c-typeck.c (build_binary_op) [EQ_EXPR, GE_EXPR]: Promote operand
2397 to unsigned, if needed. Add -Wsign-compare warning.
2399 2016-01-26 Jakub Jelinek <jakub@redhat.com>
2401 PR tree-optimization/69483
2402 * c-parser.c (c_parser_translation_unit): Use FOR_EACH_VEC_ELT.
2404 2016-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
2407 * c-tree.h (incomplete_record_decls): Declare.
2408 * c-parser.c (incomplete_record_decls): Define.
2409 (c_parser_translation_unit): Iterate through incomplete_record_decls and
2410 report error if any decl has zero size.
2411 * c-decl.c (finish_decl): Append static decl with incomplete struct/union
2412 or enum type to incomplete_record_decls.
2414 2016-01-14 Tom de Vries <tom@codesourcery.com>
2416 PR tree-optimization/68773
2417 * c-parser.c (c_parser_oacc_declare, c_parser_omp_declare_target): Don't
2420 2016-01-14 Marek Polacek <polacek@redhat.com>
2423 * c-decl.c (grokdeclarator): Provide more information for invalid
2426 2016-01-06 David Malcolm <dmalcolm@redhat.com>
2428 * c-parser.c (c_parser_unary_expression): For dereferences, build
2429 a combined location before calling build_indirect_ref, so that
2430 error reports cover the full range, manually updating the c_expr
2433 2016-01-06 Marek Polacek <polacek@redhat.com>
2436 * c-convert.c (convert) [INTEGER_TYPE]: Drop ARG. Don't pass ARG to
2437 ubsan_instrument_float_cast. Fold EXPR. Use NULL_TREE instead of
2440 2016-01-04 Jakub Jelinek <jakub@redhat.com>
2442 Update copyright years.
2444 2016-01-04 Marek Polacek <polacek@redhat.com>
2447 * c-typeck.c (build_atomic_assign): Improve commentary. Add
2448 optimization to use __atomic_fetch_* built-in if possible.
2450 2015-12-23 Thomas Schwinge <thomas@codesourcery.com>
2452 * c-parser.c (c_parser_oacc_clause_use_device): Merge function
2454 (c_parser_omp_clause_use_device_ptr): ... this function. Adjust
2457 2015-12-22 Marek Polacek <polacek@redhat.com>
2460 * c-typeck.c (build_component_ref): Warn when acessing elements of
2461 atomic structures or unions.
2463 2015-12-21 David Malcolm <dmalcolm@redhat.com>
2465 * c-typeck.c: Include "gcc-rich-location.h".
2466 (build_binary_op): In the two places that call binary_op_error,
2467 create a gcc_rich_location and populate it with the location of
2468 the binary op and its two operands.
2470 2015-12-16 David Malcolm <dmalcolm@redhat.com>
2472 * c-parser.c (c_parser_statement_after_labels): When calling
2473 c_finish_return, Use the return expression's location if it has
2474 one, falling back to the location of the first token within it.
2475 * c-typeck.c (c_finish_return): When issuing warnings about
2476 the incorrect presence/absence of a return value, issue a note
2477 showing the declaration of the function.
2479 2015-12-16 David Malcolm <dmalcolm@redhat.com>
2481 * c-parser.c (struct c_parser): Expand array "tokens_buf" from 2
2483 (c_parser_peek_nth_token): New function.
2484 (c_parser_peek_conflict_marker): New function.
2485 (c_parser_error): Detect conflict markers and report them as such.
2487 2015-12-16 David Malcolm <dmalcolm@redhat.com>
2489 * c-parser.c (c_parser_postfix_expression): Use EXPR_LOC_OR_LOC
2490 to preserve range information for the primary expression
2491 in the call to c_parser_postfix_expression_after_primary.
2493 2015-12-16 David Malcolm <dmalcolm@redhat.com>
2495 * c-parser.c (c_parser_static_assert_declaration_no_semi): Use the
2496 expression location, falling back on the first token location,
2497 rather than always using the latter.
2499 2015-12-16 Marek Polacek <polacek@redhat.com>
2502 * c-typeck.c (c_process_expr_stmt): Use location of the expression if
2505 2015-12-15 Marek Polacek <polacek@redhat.com>
2508 * c-typeck.c (build_atomic_assign): Set TREE_NO_WARNING on an
2511 2015-12-08 David Malcolm <dmalcolm@redhat.com>
2513 * c-parser.c (c_parser_alignof_expression): Capture location of
2514 closing parenthesis (if any), or of end of unary expression, and
2515 use it to build a src_range for the expression.
2517 2015-12-08 David Malcolm <dmalcolm@redhat.com>
2520 * c-parser.c (c_parser_get_builtin_args): Add
2521 "out_close_paren_loc" param, and write back to it.
2522 (c_parser_postfix_expression): Capture the closing
2523 parenthesis location for RID_CHOOSE_EXPR,
2524 RID_BUILTIN_CALL_WITH_STATIC_CHAIN, RID_BUILTIN_COMPLEX,
2525 RID_BUILTIN_SHUFFLE and use it to set the source range
2526 for such expressions; within RID_BUILTIN_COMPLEX set
2527 the underlying location.
2529 2015-12-07 Marek Polacek <polacek@redhat.com>
2532 * c-decl.c (grokdeclarator): If ORIG_QUAL_INDIRECT is indirect, use
2533 TREE_TYPE of ORIG_QUAL_TYPE, otherwise decrement ORIG_QUAL_INDIRECT.
2535 2015-12-04 Eric Botcazou <ebotcazou@adacore.com>
2537 * c-tree.h (c_build_va_arg): Adjust prototype.
2538 * c-parser.c (c_parser_postfix_expression): Adjust call to above.
2539 * c-typeck.c (c_build_va_arg): Rename LOC parameter to LOC2, add LOC1
2540 parameter, adjust throughout and issue an error if EXPR is a component
2541 with reverse storage order.
2543 2015-12-02 Jason Merrill <jason@redhat.com>
2545 * c-fold.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
2546 (c_fully_fold_internal, decl_constant_value_for_optimization):
2547 Move from c-common.c.
2548 * c-tree.h: Declare decl_constant_value_for_optimization.
2549 * Make-lang.in (C_AND_OBJC_OBJS): Add c-fold.o.
2551 2015-12-02 Joseph Myers <joseph@codesourcery.com>
2554 * c-decl.c (grokdeclarator): Set first_non_attr_kind before
2555 following link from declarator to next declarator. Track original
2556 qualified type and pass it to c_build_qualified_type.
2557 * c-typeck.c (c_build_qualified_type): Add arguments
2558 orig_qual_type and orig_qual_indirect.
2560 2015-12-02 Thomas Schwinge <thomas@codesourcery.com>
2562 * c-parser.c (c_parser_omp_clause_name)
2563 (c_parser_oacc_all_clauses): Alphabetical sorting.
2565 2015-12-02 Jakub Jelinek <jakub@redhat.com>
2568 * c-decl.c (get_parm_info): Use b->locus instead of input_location
2571 2015-12-01 Julian Brown <julian@codesourcery.com>
2572 Cesar Philippidis <cesar@codesourcery.com>
2573 James Norris <James_Norris@mentor.com>
2575 * c-parser.c (c_parser_omp_clause_name): Add use_device support.
2576 (c_parser_oacc_clause_use_device): New function.
2577 (c_parser_oacc_all_clauses): Add use_device support.
2578 (OACC_HOST_DATA_CLAUSE_MASK): New macro.
2579 (c_parser_oacc_host_data): New function.
2580 (c_parser_omp_construct): Add host_data support.
2581 * c-tree.h (c_finish_oacc_host_data): Add prototype.
2582 * c-typeck.c (c_finish_oacc_host_data): New function.
2583 (c_finish_omp_clauses): Add use_device support.
2585 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
2588 * c-decl.c: Set TYPE_PACKED in variants.
2590 2015-11-27 Martin Liska <mliska@suse.cz>
2593 * c-array-notation.c (fix_builtin_array_notation_fn):
2594 Use release_vec_vec instead of vec::release.
2595 (build_array_notation_expr): Likewise.
2596 (fix_conditional_array_notations_1): Likewise.
2597 (fix_array_notation_expr): Likewise.
2598 (fix_array_notation_call_expr): Likewise.
2600 2015-11-27 Jakub Jelinek <jakub@redhat.com>
2603 * c-parser.c (c_parser_compound_statement_nostart): If
2604 last_label is true, use pragma_stmt instead of pragma_compound
2605 as second c_parser_pragma argument.
2606 (c_parser_omp_ordered, c_parser_omp_target_update,
2607 c_parser_omp_target_enter_data, c_parser_omp_target_exit_data): Pass
2608 false as second argument to c_parser_skip_to_pragma_eol after
2609 diagnosing standalone directives used in pragma_stmt context.
2611 2015-11-24 Ilya Verbin <ilya.verbin@intel.com>
2613 * c-parser.c (c_parser_oacc_declare): Replace "ifdef ENABLE_OFFLOADING"
2614 with "if (ENABLE_OFFLOADING)".
2616 2015-11-23 David Malcolm <dmalcolm@redhat.com>
2619 * c-parser.c (c_parser_postfix_expression): Set up source ranges
2620 for various Objective-C constructs: Class.name syntax,
2621 @selector(), @protocol(), @encode(), and [] message syntax.
2623 2015-11-20 David Malcolm <dmalcolm@redhat.com>
2626 * c-typeck.c (should_suggest_deref_p): New function.
2627 (build_component_ref): Special-case POINTER_TYPE when
2628 generating a "not a structure of union" error message, and
2629 suggest a "->" rather than a ".", providing a fix-it hint.
2631 2015-11-19 David Malcolm <dmalcolm@redhat.com>
2633 * c-typeck.c (lookup_field_fuzzy): Move determination of closest
2634 candidate into a new function, find_closest_identifier.
2636 2015-11-19 Marek Polacek <polacek@redhat.com>
2639 * c-typeck.c (parser_build_binary_op): Properly handle
2640 C_MAYBE_CONST_EXPR before calling warn_tautological_cmp.
2642 2015-11-17 David Malcolm <dmalcolm@redhat.com>
2644 * c-parser.c (set_c_expr_source_range): Bulletproof both
2645 overloaded implementations against NULL expr->value.
2646 (c_parser_braced_init): Set src_range for "ret" to a sane pair of
2648 (c_parser_unary_expression): Likewise when handling addresses of
2650 (c_parser_postfix_expression): Likewise for statement expressions,
2651 for __FUNCTION__, __PRETTY_FUNCTION_ and __func__ keywords, for
2652 __builtin_va_arg, and for __builtin_offset_of.
2653 (c_parser_postfix_expression_after_paren_type): Initialize expr's
2654 src_range using the range of the braced initializer.
2655 (c_parser_transaction_expression): Set src_range for "ret" to a
2656 sane pair of values.
2658 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
2660 * c-parser.c (c_finish_omp_declare_simd): Look for
2661 "simd" attribute as well. Update error message.
2663 2015-11-14 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2665 * c-parser.c (c_parser_omp_declare_target): Adjust.
2667 2015-11-14 Jakub Jelinek <jakub@redhat.com>
2669 * c-typeck.c (c_finish_omp_clauses): Don't mark
2670 GOMP_MAP_FIRSTPRIVATE_POINTER decls addressable.
2672 2015-11-14 Marek Polacek <polacek@redhat.com>
2674 * c-decl.c: Use RECORD_OR_UNION_TYPE_P throughout.
2675 * c-typeck.c: Likewise.
2677 2015-11-13 David Malcolm <dmalcolm@redhat.com>
2679 * c-decl.c (warn_defaults_to): Pass line_table to
2681 * c-errors.c (pedwarn_c99): Likewise.
2682 (pedwarn_c90): Likewise.
2683 * c-parser.c (set_c_expr_source_range): New functions.
2684 (c_token::get_range): New method.
2685 (c_token::get_finish): New method.
2686 (c_parser_expr_no_commas): Call set_c_expr_source_range on the ret
2687 based on the range from the start of the LHS to the end of the
2689 (c_parser_conditional_expression): Likewise, based on the range
2690 from the start of the cond.value to the end of exp2.value.
2691 (c_parser_binary_expression): Call set_c_expr_source_range on
2692 the stack values for TRUTH_ANDIF_EXPR and TRUTH_ORIF_EXPR.
2693 (c_parser_cast_expression): Call set_c_expr_source_range on ret
2694 based on the cast_loc through to the end of the expr.
2695 (c_parser_unary_expression): Likewise, based on the
2696 op_loc through to the end of op.
2697 (c_parser_sizeof_expression) Likewise, based on the start of the
2698 sizeof token through to either the closing paren or the end of
2700 (c_parser_postfix_expression): Likewise, using the token range,
2701 or from the open paren through to the close paren for
2702 parenthesized expressions.
2703 (c_parser_postfix_expression_after_primary): Likewise, for
2704 various kinds of expression.
2705 * c-tree.h (struct c_expr): Add field "src_range".
2706 (c_expr::get_start): New method.
2707 (c_expr::get_finish): New method.
2708 (set_c_expr_source_range): New decls.
2709 * c-typeck.c (parser_build_unary_op): Call set_c_expr_source_range
2710 on ret for prefix unary ops.
2711 (parser_build_binary_op): Likewise, running from the start of
2712 arg1.value through to the end of arg2.value.
2714 2015-11-13 Marek Polacek <polacek@redhat.com>
2717 * c-parser.c (c_parser_for_statement): Treat unknown tokens as IDs.
2719 2015-11-13 David Malcolm <dmalcolm@redhat.com>
2721 * c-typeck.c: Include spellcheck.h.
2722 (lookup_field_fuzzy_find_candidates): New function.
2723 (lookup_field_fuzzy): New function.
2724 (build_component_ref): If the field was not found, try using
2725 lookup_field_fuzzy and potentially offer a suggestion.
2727 2015-11-12 James Norris <jnorris@codesourcery.com>
2728 Joseph Myers <joseph@codesourcery.com>
2730 * c-parser.c (c_parser_pragma): Handle PRAGMA_OACC_DECLARE.
2731 (c_parser_omp_clause_name): Handle 'device_resident' clause.
2732 (c_parser_oacc_data_clause): Handle PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT
2733 and PRAGMA_OMP_CLAUSE_LINK.
2734 (c_parser_oacc_all_clauses): Handle PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT
2735 and PRAGMA_OACC_CLAUSE_LINK.
2736 (OACC_DECLARE_CLAUSE_MASK): New definition.
2737 (c_parser_oacc_declare): New function.
2739 2015-11-12 Marek Polacek <polacek@redhat.com>
2742 * c-parser.c (c_parser_for_statement): Reclassify the token in
2745 2015-11-11 Marek Polacek <polacek@redhat.com>
2749 * c-decl.c (grokdeclarator): Call valid_array_size_p. Remove code
2750 checking the size of an array.
2752 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
2754 * c-array-notation.c: Remove unused header files.
2755 * c-aux-info.c: Likewise.
2756 * c-convert.c: Likewise.
2757 * c-decl.c: Likewise.
2758 * c-errors.c: Likewise.
2759 * c-lang.c: Likewise.
2760 * c-objc-common.c: Likewise.
2761 * c-parser.c: Likewise.
2762 * c-typeck.c: Likewise.
2763 * gccspec.c: Likewise.
2765 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
2766 Cesar Philippidis <cesar@codesourcery.com>
2767 James Norris <jnorris@codesourcery.com>
2768 Julian Brown <julian@codesourcery.com>
2769 Nathan Sidwell <nathan@codesourcery.com>
2772 * c-parser.c (c_parser_declaration_or_fndef): Add OpenACC
2774 (c_parser_declaration_or_fndef): Call c_finish_oacc_routine.
2775 (c_parser_pragma): Parse 'acc routine'.
2776 (OACC_ROUTINE_CLAUSE_MARK): Define.
2777 (c_parser_oacc_routine, (c_finish_oacc_routine): New.
2779 2015-11-09 Andreas Arnez <arnez@linux.vnet.ibm.com>
2782 * c-typeck.c (c_finish_loop): For unconditional loops, set the
2783 location of the backward-goto to the start of the loop body.
2785 2015-11-09 Andreas Arnez <arnez@linux.vnet.ibm.com>
2788 * c-parser.c (c_parser_while_statement): Finish the loop before
2789 parsing ahead for misleading indentation.
2790 (c_parser_for_statement): Likewise.
2792 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
2794 * c-decl.c (finish_struct): If the structure has reverse storage
2795 order, rewrite the type of array fields with scalar component. Call
2796 maybe_apply_pragma_scalar_storage_order on entry.
2797 * c-typeck.c (build_unary_op) <ADDR_EXPR>: Remove left-overs. Issue
2798 errors on bit-fields and reverse SSO here and not...
2799 (c_mark_addressable): ...here.
2800 (output_init_element): Adjust call to initializer_constant_valid_p.
2801 (c_build_qualified_type): Propagate TYPE_REVERSE_STORAGE_ORDER.
2803 2015-11-06 David Malcolm <dmalcolm@redhat.com>
2805 * c-decl.c (warn_defaults_to): Update for change in signature
2806 of diagnostic_set_info.
2807 * c-errors.c (pedwarn_c99): Likewise.
2808 (pedwarn_c90): Likewise.
2809 * c-objc-common.c (c_tree_printer): Update for new "caret_p" param
2810 for textinfo::set_location.
2812 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
2813 Thomas Schwinge <thomas@codesourcery.com>
2814 James Norris <jnorris@codesourcery.com>
2816 * c-parser.c (c_parser_omp_clause_name): Add support for
2817 PRAGMA_OACC_CLAUSE_INDEPENDENT and PRAGMA_OACC_CLAUSE_TILE.
2818 (c_parser_omp_clause_default): Add is_oacc argument. Handle
2819 default(none) in OpenACC.
2820 (c_parser_oacc_shape_clause): Allow pointer variables as gang static
2822 (c_parser_oacc_clause_tile): New function.
2823 (c_parser_oacc_all_clauses): Add support for OMP_CLAUSE_DEFAULT,
2824 OMP_CLAUSE_INDEPENDENT and OMP_CLAUSE_TILE.
2825 (OACC_LOOP_CLAUSE_MASK): Add PRAGMA_OACC_CLAUSE_{PRIVATE,INDEPENDENT,
2827 (OACC_KERNELS_MASK): Add PRAGMA_OACC_CLAUSE_DEFAULT.
2828 (OACC_PARALLEL_MASK): Add PRAGMA_OACC_CLAUSE_{DEFAULT,PRIVATE,
2830 (c_parser_omp_all_clauses): Update call to c_parser_omp_clause_default.
2831 (c_parser_oacc_update): Update the error message for missing clauses.
2832 * c-typeck.c (c_finish_omp_clauses): Add support for OMP_CLAUSE_TILE
2833 and OMP_CLAUSE_INDEPENDENT.
2835 2015-11-05 Marek Polacek <polacek@redhat.com>
2838 * c-parser.c (c_parser_postfix_expression_after_paren_type): Don't
2839 deal with pre-evaluation on invalid types.
2841 2015-11-05 Jakub Jelinek <jakub@redhat.com>
2842 Ilya Verbin <ilya.verbin@intel.com>
2844 * c-parser.c: Include context.h and gimple-expr.h.
2845 (c_parser_omp_clause_schedule): Parse schedule modifiers, diagnose
2846 monotonic together with nonmonotonic.
2847 (c_parser_omp_for_loop): Call c_omp_check_loop_iv. Call add_stmt here.
2848 (OMP_DISTRIBUTE_CLAUSE_MASK): Add lastprivate clause.
2849 (c_parser_omp_target_data, c_parser_omp_target_enter_data,
2850 c_parser_omp_target_exit_data): Allow GOMP_MAP_ALWAYS_POINTER.
2851 (c_parser_omp_target): Likewise. Evaluate num_teams and thread_limit
2852 expressions on combined target teams before the target.
2853 (c_parser_omp_declare_target): If decl has "omp declare target" or
2854 "omp declare target link" attribute, and cgraph or varpool node already
2855 exists, then set corresponding flags. Call c_finish_omp_clauses
2856 in the parenthesized extended-list syntax case.
2857 * c-decl.c (c_decl_attributes): Don't diagnose block scope vars inside
2859 * c-typeck.c (handle_omp_array_sections_1): Allow non-zero low-bound
2860 on OMP_CLAUSE_REDUCTION array sections.
2861 (handle_omp_array_sections): Encode low-bound into the MEM_REF, either
2862 into the constant offset, or for variable low-bound using
2863 POINTER_PLUS_EXPR. For structure element based array sections use
2864 GOMP_MAP_ALWAYS_POINTER instead of GOMP_MAP_FIRSTPRIVATE_POINTER.
2865 (c_finish_omp_clauses): Drop generic_field_head, structure
2866 elements are now always mapped even as array section bases,
2867 diagnose same var in data sharing and mapping clauses. Diagnose if
2868 linear step on declare simd is neither a constant nor a uniform
2869 parameter. Look through POINTER_PLUS_EXPR for array section
2870 reductions. Diagnose the same var or function appearing multiple
2871 times on the same directive. Fix up wording for the to clause if t
2872 is neither a FUNCTION_DECL nor a VAR_DECL. Diagnose nonmonotonic
2873 modifier on kinds other than dynamic or guided or nonmonotonic
2874 modifier together with ordered clause.
2876 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
2877 Chung-Lin Tang <cltang@codesourcery.com>
2879 * c-parser.c (c_parser_omp_construct): Handle PRAGMA_OACC_ATOMIC.
2881 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
2883 * c-array-notation.c: Reorder #include's and remove duplicates.
2884 * c-aux-info.c: Likewise.
2885 * c-convert.c: Likewise.
2886 * c-decl.c: Likewise.
2887 * c-errors.c: Likewise.
2888 * c-lang.c: Likewise.
2889 * c-objc-common.c: Likewise.
2890 * c-parser.c: Likewise.
2891 * c-typeck.c: Likewise.
2893 2015-10-26 Jim Wilson <jim.wilson@linaro.org>
2896 * c-typeck.c (c_build_qualified_type): Clear C_TYPE_INCOMPLETE_VARS
2897 after calling build_qualified_type.
2899 2015-10-27 Cesar Philippidis <cesar@codesourcery.com>
2900 Thomas Schwinge <thomas@codesourcery.com>
2901 James Norris <jnorris@codesourcery.com>
2902 Joseph Myers <joseph@codesourcery.com>
2903 Julian Brown <julian@codesourcery.com>
2904 Bernd Schmidt <bschmidt@redhat.com>
2906 * c-parser.c (c_parser_oacc_shape_clause): New.
2907 (c_parser_oacc_simple_clause): New.
2908 (c_parser_oacc_all_clauses): Add auto, gang, seq, vector, worker.
2909 (OACC_LOOP_CLAUSE_MASK): Add gang, worker, vector, auto, seq.
2911 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
2912 James Norris <jnorris@codesourcery.com>
2913 Cesar Philippidis <cesar@codesourcery.com>
2917 * c-parser.c (c_parser_oacc_loop): Add mask, cclauses formal
2918 parameters, and handle these. Adjust all users.
2919 (c_parser_oacc_kernels, c_parser_oacc_parallel): Merge functions
2921 (c_parser_oacc_kernels_parallel): ... this new function. Adjust
2923 * c-tree.h (c_finish_oacc_parallel, c_finish_oacc_kernels): Don't
2925 (c_finish_omp_construct): Declare function.
2926 * c-typeck.c (c_finish_oacc_parallel, c_finish_oacc_kernels):
2927 Merge functions into...
2928 (c_finish_omp_construct): ... this new function.
2930 2015-10-22 Richard Biener <rguenther@suse.de>
2932 * c-typeck.c (c_finish_omp_clauses): Properly convert operands
2933 before folding a MINUS_EXPR.
2935 2015-10-21 Marek Polacek <polacek@redhat.com>
2938 * c-decl.c (start_function): Warn about vararg functions without
2941 2015-10-21 Ilya Enkovich <enkovich.gnu@gmail.com>
2943 * c-typeck.c (build_conditional_expr): Use boolean vector
2944 type for vector comparison.
2945 (build_vec_cmp): New.
2946 (build_binary_op): Use build_vec_cmp for comparison.
2948 2015-10-20 Marek Polacek <polacek@redhat.com>
2950 * c-parser.c (is_cilkplus_vector_p): Don't define here.
2952 2015-10-20 Marek Polacek <polacek@redhat.com>
2955 * c-parser.c (c_parser_attributes): Break out of the loop if the
2956 token after an attribute isn't a comma.
2958 2015-10-13 Jakub Jelinek <jakub@redhat.com>
2959 Aldy Hernandez <aldyh@redhat.com>
2961 * c-parser.c (c_parser_pragma): Handle PRAGMA_OMP_ORDERED here.
2962 (c_parser_omp_clause_name): Handle OpenMP 4.5 clauses.
2963 (c_parser_omp_variable_list): Handle structure elements for
2964 map, to and from clauses. Handle array sections in reduction
2965 clause. Formatting fixes.
2966 (c_parser_omp_clause_if): Add IS_OMP argument, handle parsing of
2967 if clause modifiers.
2968 (c_parser_omp_clause_num_tasks, c_parser_omp_clause_grainsize,
2969 c_parser_omp_clause_priority, c_parser_omp_clause_hint,
2970 c_parser_omp_clause_defaultmap, c_parser_omp_clause_use_device_ptr,
2971 c_parser_omp_clause_is_device_ptr): New functions.
2972 (c_parser_omp_clause_ordered): Parse optional parameter.
2973 (c_parser_omp_clause_reduction): Handle array reductions.
2974 (c_parser_omp_clause_schedule): Parse optional simd modifier.
2975 (c_parser_omp_clause_nogroup, c_parser_omp_clause_orderedkind): New
2977 (c_parser_omp_clause_linear): Parse linear clause modifiers.
2978 (c_parser_omp_clause_depend_sink): New function.
2979 (c_parser_omp_clause_depend): Parse source/sink depend kinds.
2980 (c_parser_omp_clause_map): Parse release/delete map kinds and
2981 optional always modifier.
2982 (c_parser_oacc_all_clauses): Adjust c_parser_omp_clause_if
2983 and c_finish_omp_clauses callers.
2984 (c_parser_omp_all_clauses): Likewise. Parse OpenMP 4.5 clauses.
2985 Parse "to" as OMP_CLAUSE_TO_DECLARE if on declare target directive.
2986 (c_parser_oacc_cache): Adjust c_finish_omp_clauses caller.
2987 (OMP_CRITICAL_CLAUSE_MASK): Define.
2988 (c_parser_omp_critical): Parse critical clauses.
2989 (c_parser_omp_for_loop): Handle doacross loops, adjust
2990 c_finish_omp_for and c_finish_omp_clauses callers.
2991 (OMP_SIMD_CLAUSE_MASK): Add simdlen clause.
2992 (c_parser_omp_simd): Allow ordered clause if it has no parameter.
2993 (OMP_FOR_CLAUSE_MASK): Add linear clause.
2994 (c_parser_omp_for): Disallow ordered clause when combined with
2995 distribute. Disallow linear clause when combined with distribute
2996 and not combined with simd.
2997 (OMP_ORDERED_CLAUSE_MASK, OMP_ORDERED_DEPEND_CLAUSE_MASK): Define.
2998 (c_parser_omp_ordered): Add CONTEXT argument, remove LOC argument,
2999 parse clauses and if depend clause is found, don't parse a body.
3000 (c_parser_omp_parallel): Disallow copyin clause on target parallel.
3001 Allow target parallel without for after it.
3002 (OMP_TASK_CLAUSE_MASK): Add priority clause.
3003 (OMP_TARGET_DATA_CLAUSE_MASK): Add use_device_ptr clause.
3004 (c_parser_omp_target_data): Diagnose no map clauses or clauses with
3006 (OMP_TARGET_UPDATE_CLAUSE_MASK): Add depend and nowait clauses.
3007 (OMP_TARGET_ENTER_DATA_CLAUSE_MASK,
3008 OMP_TARGET_EXIT_DATA_CLAUSE_MASK): Define.
3009 (c_parser_omp_target_enter_data, c_parser_omp_target_exit_data): New
3011 (OMP_TARGET_CLAUSE_MASK): Add depend, nowait, private, firstprivate,
3012 defaultmap and is_device_ptr clauses.
3013 (c_parser_omp_target): Parse target parallel and target simd. Set
3014 OMP_TARGET_COMBINED on combined constructs. Parse target enter data
3015 and target exit data. Diagnose invalid map kinds.
3016 (OMP_DECLARE_TARGET_CLAUSE_MASK): Define.
3017 (c_parser_omp_declare_target): Parse OpenMP 4.5 forms of this
3019 (c_parser_omp_declare_reduction): Use STRIP_NOPS when checking for
3021 (OMP_TASKLOOP_CLAUSE_MASK): Define.
3022 (c_parser_omp_taskloop): New function.
3023 (c_parser_omp_construct): Don't handle PRAGMA_OMP_ORDERED here,
3024 handle PRAGMA_OMP_TASKLOOP.
3025 (c_parser_cilk_for): Adjust c_finish_omp_clauses callers.
3026 * c-tree.h (c_finish_omp_clauses): Add two new arguments.
3027 * c-typeck.c (handle_omp_array_sections_1): Fix comment typo.
3028 Add IS_OMP argument, handle structure element bases, diagnose
3029 bitfields, pass IS_OMP recursively, diagnose known zero length
3030 array sections in depend clauses, handle array sections in reduction
3031 clause, diagnose negative length even for pointers.
3032 (handle_omp_array_sections): Add IS_OMP argument, use auto_vec for
3033 types, pass IS_OMP down to handle_omp_array_sections_1, handle
3034 array sections in reduction clause, set
3035 OMP_CLAUSE_MAP_MAYBE_ZERO_LENGTH_ARRAY_SECTION if map could be zero
3036 length array section, use GOMP_MAP_FIRSTPRIVATE_POINTER for IS_OMP.
3037 (c_finish_omp_clauses): Add IS_OMP and DECLARE_SIMD arguments.
3038 Handle new OpenMP 4.5 clauses and new restrictions for the old ones.
3040 2015-10-06 Marek Polacek <polacek@redhat.com>
3042 * c-parser.c (c_parser_statement_after_labels): Use
3043 protected_set_expr_location.
3044 (c_parser_omp_clause_num_gangs): Likewise.
3045 (c_parser_omp_clause_num_threads): Likewise.
3046 (c_parser_omp_clause_num_workers): Likewise.
3047 (c_parser_omp_clause_vector_length): Likewise.
3048 (c_parser_omp_clause_num_teams): Likewise.
3049 (c_parser_omp_clause_thread_limit): Likewise.
3050 * c-typeck.c (build_c_cast): Likewise.
3051 (c_cast_expr): Likewise.
3053 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
3055 * c-typeck.c (c_tree_equal): Use real_equal instead of
3058 2015-10-04 Jason Merrill <jason@redhat.com>
3060 * c-parser.c (c_lex_one_token): Handle @synchronized.
3061 * c-decl.c (match_builtin_function_types): A declaration of a built-in
3062 can change whether the function is transaction_safe.
3064 2015-10-02 Marek Polacek <polacek@redhat.com>
3067 * c-typeck.c (convert_for_assignment): Use the expansion point
3068 location throughout.
3070 2015-10-02 Marek Polacek <polacek@redhat.com>
3073 * c-parser.c (c_parser_statement_after_labels): Add CHAIN parameter
3074 and pass it down to c_parser_if_statement.
3075 (c_parser_else_body): Add CHAIN parameter and pass it down to
3076 c_parser_statement_after_labels.
3077 (c_parser_if_statement): Add CHAIN parameter. Add code to warn about
3078 duplicated if-else-if conditions.
3080 2015-10-01 Marek Polacek <polacek@redhat.com>
3082 * c-typeck.c (convert_for_assignment): Improve commentary.
3084 2015-09-30 Marek Polacek <polacek@redhat.com>
3087 * c-typeck.c (c_finish_return): Use the expansion point location for
3088 certain "return with value" warnings.
3090 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
3092 * c-parser.c (pragma_lex): Add loc argument.
3094 2015-09-15 Marek Polacek <polacek@redhat.com>
3097 * c-decl.c (tag_exists_p): New function.
3098 * c-parser.c (c_parser_declaration_or_fndef): Give a hint when
3099 struct/union/enum keywords are missing.
3100 * c-tree.h (tag_exists_p): Declare.
3102 2015-09-15 Marek Polacek <polacek@redhat.com>
3104 * c-decl.c (lookup_label): Return NULL_TREE instead of 0.
3105 (lookup_tag): Change the type of THISLEVEL_ONLY to bool.
3106 Return NULL_TREE instead of 0.
3107 (lookup_name): Return NULL_TREE instead of 0.
3108 (lookup_name_in_scope): Likewise.
3109 (shadow_tag_warned): Use true instead of 1 and NULL_TREE instead of 0.
3110 (parser_xref_tag): Use false instead of 0.
3111 (start_struct): Use true instead of 1.
3112 (start_enum): Use true instead of 1 and NULL_TREE instead of 0.
3114 2015-09-14 Marek Polacek <polacek@redhat.com>
3116 * c-typeck.c (set_nonincremental_init_from_string): Use
3117 HOST_WIDE_INT_M1U when shifting a negative value.
3119 2015-09-09 Mark Wielaard <mjw@redhat.com>
3121 * c-typeck.c (build_binary_op): Check and warn when nonnull arg
3124 2015-09-10 Jakub Jelinek <jakub@redhat.com>
3127 * c-parser.c (c_parser_omp_for_loop): Emit DECL_EXPR stmts
3128 into OMP_FOR_PRE_BODY rather than before the loop.
3130 2015-09-09 Jakub Jelinek <jakub@redhat.com>
3133 * c-parser.c (c_parser_oacc_all_clauses,
3134 c_parser_omp_all_clauses): Remove invalid clause from
3135 list of clauses even if parser->error is set.
3138 * c-parser.c (c_parser_omp_clause_aligned,
3139 c_parser_omp_clause_safelen, c_parser_omp_clause_simdlen): Fix up
3141 * c-decl.c (temp_pop_parm_decls): Allow b->decl equal to
3145 * c-parser.c (c_parser_omp_atomic): Use c_parser_cast_expression
3146 instead of c_parser_unary_expression. If the result is !lvalue_p,
3147 wrap the result of c_fully_fold into NON_LVALUE_EXPR.
3149 2015-09-04 Marek Polacek <polacek@redhat.com>
3152 * c-typeck.c (build_binary_op): Don't instrument static initializers.
3154 2015-09-03 Martin Sebor <msebor@redhat.com>
3157 * c-typeck.c (convert_arguments, parser_build_unary_op,
3158 build_conditional_expr, c_cast_expr, convert_for_assignment,
3159 build_binary_op, _objc_common_truthvalue_conversion): Call
3161 (c_decl_implicit): Define.
3163 2015-09-02 Marek Polacek <polacek@redhat.com>
3166 * c-parser.c (c_parser_enum_specifier): Give a better error for
3169 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
3171 * c-aux-info.c, c-parser.c, c-tree.h: Remove useless typedefs.
3173 2015-08-12 Marek Polacek <polacek@redhat.com>
3175 * c-decl.c (grokdeclarator): Call error_at instead of error and pass
3178 2015-08-03 Marek Polacek <polacek@redhat.com>
3181 * c-decl.c (check_bitfield_type_and_width): Add location parameter.
3183 (grokdeclarator): Pass LOC down to check_bitfield_type_and_width.
3185 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
3187 * c-parser.c (c_parser_if_body): Take token_indent_info
3188 argument. Call warn_for_misleading_indentation even when the
3189 body is a semicolon. Extract token_indent_infos corresponding
3190 to the guard, body and next tokens. Adjust call to
3191 warn_for_misleading_indentation accordingly.
3192 (c_parser_else_body): Likewise.
3193 (c_parser_if_statement): Likewise.
3194 (c_parser_while_statement): Likewise.
3195 (c_parser_for_statement): Likewise.
3197 2015-07-28 Luis Felipe Strano Moraes <luis.strano@gmail.com>
3198 Manuel López-Ibáñez <manu@gcc.gnu.org>
3200 * c-decl.c (get_parm_info): Remove static var. Update warning
3203 2015-07-27 Marek Polacek <polacek@redhat.com>
3207 * c-typeck.c (parser_build_binary_op): Call warn_tautological_cmp.
3209 2015-07-20 Marek Polacek <polacek@redhat.com>
3212 * c-typeck.c (digest_init): Pass OPT_Wpedantic to pedwarn_init.
3213 (build_binary_op): Warn about left shift overflows.
3215 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
3217 * c-array-notation.c: Adjust includes for flags.h changes.
3218 * c-objc-common.c: Likewise.
3220 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
3222 * c-array-notation.c: Adjust includes.
3223 * c-aux-info.c: Likewise.
3224 * c-convert.c: Likewise.
3225 * c-decl.c: Likewise.
3226 * c-errors.c: Likewise.
3227 * c-lang.c: Likewise.
3228 * c-objc-common.c: Likewise.
3229 * c-parser.c: Likewise.
3230 * c-typeck.c: Likewise.
3232 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3235 * c-decl.c (finish_function): Call do_warn_unused_parameter.
3237 2015-06-29 Marek Polacek <polacek@redhat.com>
3240 * c-typeck.c (struct c_switch): Add BOOL_COND_P and OUTSIDE_RANGE_P.
3241 (c_start_case): Set BOOL_COND_P and OUTSIDE_RANGE_P. Don't warn
3242 about -Wswitch-bool here.
3243 (do_case): Update c_add_case_label call.
3244 (c_finish_case): Update c_do_switch_warnings call.
3246 2015-06-27 Marek Polacek <polacek@redhat.com>
3248 * c-typeck.c: Use VECTOR_TYPE_P throughout.
3250 2015-06-26 Marek Polacek <polacek@redhat.com>
3252 * c-array-notation.c (fix_builtin_array_notation_fn): Use
3254 * c-typeck.c (array_to_pointer_conversion): Likewise.
3255 (build_unary_op): Likewise.
3256 (c_finish_return): Likewise.
3258 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
3260 * c-decl.c: Remove ipa-ref.h and plugin-api.h from include list.
3261 * c-parser.c: Likewise.
3263 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3265 * c-decl.c (detect_field_duplicates_hash): Use nofree_ptr_hash
3266 instead of pointer_hash.
3267 (detect_field_duplicates): Likewise.
3269 2015-06-25 Marek Polacek <polacek@redhat.com>
3271 * c-array-notation.c: Use VAR_P throughout.
3272 * c-decl.c: Likewise.
3273 * c-objc-common.c: Likewise.
3274 * c-parser.c: Likewise.
3275 * c-typeck.c: Likewise.
3277 2015-06-25 Marek Polacek <polacek@redhat.com>
3279 * c-decl.c: Use is_global_var throughout.
3280 * c-parser.c: Likewise.
3281 * c-typeck.c: Likewise.
3283 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
3285 * c-array-notation.c: Do not include input.h, line-map.h or is-a.h.
3286 * c-aux-info.c: Likewise.
3287 * c-convert.c: Likewise.
3288 * c-decl.c: Likewise.
3289 * c-errors.c: Likewise.
3290 * c-lang.c: Likewise.
3291 * c-objc-common.c: Likewise.
3292 * c-parser.c: Likewise.
3293 * c-typeck.c: Likewise.
3295 2015-06-11 Jan Hubicka <hubicka@ucw.cz>
3298 * c-decl.c (start_enum): Set TYPE_PACKED consistently among type
3301 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
3303 * c-decl.c (pop_scope): Register the main translation unit
3304 through the new debug hook.
3306 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
3308 * c-array-notation.c : Adjust include files.
3309 * c-aux-info.c : Likewise.
3310 * c-convert.c : Likewise.
3311 * c-decl.c : Likewise.
3312 * c-errors.c : Likewise.
3313 * c-lang.c : Likewise.
3314 * c-lang.h : Likewise.
3315 * c-objc-common.c : Likewise.
3316 * c-parser.c : Likewise.
3317 * c-typeck.c : Likewise.
3319 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
3321 * c-decl.c (finish_struct): Save C_TYPE_INCOMPLETE_VARS and
3322 immediately clobber it.
3323 (c_write_global_declarations_1): Remove call to
3324 check_global_declaration_1.
3325 (c_write_global_declarations_2): Remove.
3326 (c_write_final_cleanups): Rename from c_write_global_declarations.
3327 Remove call to finalize_compilation_unit.
3328 Remove calls to debugging hooks.
3329 * c-objc-common.c: Adjust comment for c_warn_unused_global_decl.
3330 * c-objc-common.h: Remove LANG_HOOKS_WRITE_GLOBALS.
3331 * c-tree.h: Remove c_write_global_declarations.
3333 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
3335 * c-array-notation.c: Adjust includes for restructured coretypes.h.
3336 * c-aux-info.c: Likewise.
3337 * c-convert.c: Likewise.
3338 * c-decl.c: Likewise.
3339 * c-errors.c: Likewise.
3340 * c-lang.c: Likewise.
3341 * c-objc-common.c: Likewise.
3342 * c-parser.c: Likewise.
3343 * c-typeck.c: Likewise.
3345 2015-06-04 Marek Polacek <polacek@redhat.com>
3348 * c-typeck.c (build_c_cast): Wrap VALUE into NON_LVALUE_EXPR if
3351 2015-06-03 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
3353 * c-decl.c (warn_cxx_compat_finish_struct): New parameters code, record_loc.
3354 Warn for empty struct.
3355 (finish_struct): Pass TREE_CODE(t) and loc to warn_cxx_compat_finish_struct.
3357 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
3359 * c-decl.c (start_function): Call plugin before parsing.
3360 (finish_function): Call plugin after parsing.
3362 2015-06-02 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
3365 * c-decl.c (merge_decls): Merge DECL_COMMON.
3367 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
3369 * Make-lang.in (check_gcc_pallelize): Define.
3371 2015-05-22 Marek Polacek <polacek@redhat.com>
3374 * c-parser.c (c_parser_enum_specifier): Parse and apply enumerator
3377 2015-05-21 Marek Polacek <polacek@redhat.com>
3379 * c-typeck.c (inform_declaration): Use DECL_IS_BUILTIN instead of
3382 2015-05-20 Marek Polacek <polacek@redhat.com>
3384 * c-decl.c: Use VAR_OR_FUNCTION_DECL_P throughout.
3385 * c-typeck.c: Likewise.
3387 2015-05-19 Marek Polacek <polacek@redhat.com>
3389 * c-typeck.c (start_init): Use AGGREGATE_TYPE_P.
3391 2015-05-19 Jakub Jelinek <jakub@redhat.com>
3394 * c-parser.c (c_parser_omp_for_loop): Don't add
3395 OMP_CLAUSE_SHARED to OMP_PARALLEL_CLAUSES when moving
3396 OMP_CLAUSE_LASTPRIVATE clause to OMP_FOR_CLAUSES.
3397 (c_parser_omp_teams): Set OMP_TEAMS_COMBINED for combined
3400 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
3402 * c-typeck.c (build_array_ref): Use std::swap instead of explicit
3405 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
3408 * c-objc-common.c (c_tree_printer): Replace locus pointer with
3411 2015-05-14 Marek Polacek <polacek@redhat.com>
3415 * c-typeck.c (digest_init): Call pedwarn_init with OPT_Wpedantic
3418 2015-05-12 David Malcolm <dmalcolm@redhat.com>
3420 * c-parser.c (c_parser_if_body): Add param "if_loc", use it
3421 to add a call to warn_for_misleading_indentation.
3422 (c_parser_else_body): Likewise, adding param "else_loc".
3423 (c_parser_if_statement): Check for misleading indentation.
3424 (c_parser_while_statement): Likewise.
3425 (c_parser_for_statement): Likewise.
3427 2015-05-08 Marek Polacek <polacek@redhat.com>
3430 * c-typeck.c (add_pending_init): Use OPT_Woverride_init_side_effects.
3431 (output_init_element): Likewise.
3433 2015-05-07 Marek Polacek <polacek@redhat.com>
3436 * c-typeck.c (build_binary_op): Warn when left shifting a negative
3439 2015-04-30 Marek Polacek <polacek@redhat.com>
3441 * c-typeck.c (set_init_label): Call error_at instead of error and
3444 * c-typeck.c (c_incomplete_type_error): Refactor to use %qT. Print
3447 * c-typeck.c (c_build_va_arg): Clarify the error message.
3449 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
3451 * c-parser.c (c_parser_oacc_enter_exit_data): Use
3452 OMP_STANDALONE_CLAUSES.
3454 2015-04-28 Marek Polacek <polacek@redhat.com>
3456 * c-parser.c (c_parser_binary_expression): Remove duplicate line.
3458 2015-04-28 Marek Polacek <polacek@redhat.com>
3461 * c-typeck.c (c_build_va_arg): Require TYPE be a complete type.
3463 2015-04-25 Marek Polacek <polacek@redhat.com>
3466 * c-decl.c (finish_enum): Copy over TYPE_ALIGN. Also check for "mode"
3469 2015-04-23 Marek Polacek <polacek@redhat.com>
3472 * c-decl.c (set_labels_context_r): New function.
3473 (store_parm_decls): Call it via walk_tree_without_duplicates.
3474 * c-typeck.c (convert_lvalue_to_rvalue): Use create_tmp_var_raw
3475 instead of create_tmp_var. Build TARGET_EXPR instead of
3477 (build_atomic_assign): Use create_tmp_var_raw instead of
3478 create_tmp_var. Build TARGET_EXPRs instead of MODIFY_EXPR.
3480 2015-04-20 Ilya Verbin <ilya.verbin@intel.com>
3482 * c-parser.c (c_parser_oacc_enter_exit_data): Remove excess semicolon.
3483 (c_parser_omp_target_update): Add missed %> to error_at ().
3485 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
3488 * c-decl.c (c_default_pointer_mode): Remove definition.
3489 * c-tree.h (c_default_pointer_mode): Remove declaration.
3491 2015-03-27 Tobias Burnus <burnus@net-b.de>
3494 * c-parser.c (c_parser_skip_to_pragma_eol): Optionally, don't
3496 (c_parser_omp_for, c_parser_omp_parallel, c_parser_omp_distribute,
3497 c_parser_omp_teams, c_parser_omp_target, c_parser_omp_declare):
3498 Update calls to not error for skipped omp pragmas with -fopenmp-simd.
3500 2015-03-19 Jakub Jelinek <jakub@redhat.com>
3502 * c-decl.c (c_decl_attributes): Also add "omp declare target"
3503 attribute for DECL_EXTERNAL VAR_DECLs.
3505 2015-03-11 Jakub Jelinek <jakub@redhat.com>
3507 * c-parser.c (c_parse_init): Don't call xstrdup on get_identifier
3510 2015-03-10 Jakub Jelinek <jakub@redhat.com>
3513 * c-typeck.c (parser_build_binary_op): Check for tcc_comparison
3514 before preparing arguments to warn_logical_not_parentheses.
3516 2015-03-09 Jakub Jelinek <jakub@redhat.com>
3519 * c-typeck.c (parser_build_binary_op): Don't warn for
3520 !!x == y or !b == y where b is _Bool.
3522 2015-03-09 Marek Polacek <polacek@redhat.com>
3524 * c-convert.c (convert): Make use of do_ubsan_in_current_function.
3525 * c-decl.c (grokdeclarator): Likewise.
3526 * c-typeck.c (build_binary_op): Likewise.
3528 2015-02-27 Marek Polacek <polacek@redhat.com>
3531 * c-decl.c (start_decl): Return NULL_TREE if decl is an error node.
3533 2015-02-14 Marek Polacek <polacek@redhat.com>
3536 * c-decl.c (grokdeclarator): Set the range of a flexible array member
3537 declared through a typedef name.
3539 2015-02-13 Marek Polacek <polacek@redhat.com>
3542 * c-decl.c (grokdeclarator): Print also the type when giving
3543 the error message about array's incomplete element type.
3545 2015-02-11 Jakub Jelinek <jakub@redhat.com>
3548 * c-parser.c (c_parser_binary_expression): Fix OpenMP stack[sp].prec
3549 check in the POP macro.
3551 2015-02-09 Marek Polacek <polacek@redhat.com>
3554 * c-typeck.c (process_init_element): Don't always wrap
3555 COMPOUND_LITERAL_EXPR in a SAVE_EXPR in C99 mode when
3556 initializing a range of elements.
3558 2015-02-04 Jakub Jelinek <jakub@redhat.com>
3562 * c-parser.c (c_parser_omp_atomic): Handle RDIV_EXPR.
3564 2015-02-02 Bruno Loff <bruno.loff@gmail.com>
3566 * c-parser.c (c_parser_declspecs): Call invoke_plugin_callbacks after
3567 processing enum declaration.
3569 2015-01-29 Marek Polacek <polacek@redhat.com>
3572 * c-typeck.c (pop_init_level): If constructor_elements has
3573 exactly one element with integer_zerop value, set constructor_zeroinit
3574 to 1. Remove braces around warning_init call.
3576 2015-01-27 Jakub Jelinek <jakub@redhat.com>
3579 * c-typeck.c (store_init_value): Don't overwrite DECL_INITIAL
3580 of FUNCTION_DECLs with error_mark_node.
3582 2015-01-26 Jakub Jelinek <jakub@redhat.com>
3585 * c-typeck.c (convert_arguments): Return -1 if there are
3586 error_args, even if we've diagnosed too many arguments.
3588 2015-01-21 Richard Biener <rguenther@suse.de>
3591 * c-decl.c (merge_decls): Call set_builtin_decl_declared_p
3592 for builtins the user declared correctly.
3594 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
3595 Bernd Schmidt <bernds@codesourcery.com>
3596 Cesar Philippidis <cesar@codesourcery.com>
3597 James Norris <jnorris@codesourcery.com>
3598 Jakub Jelinek <jakub@redhat.com>
3599 Ilmir Usmanov <i.usmanov@samsung.com>
3601 * c-parser.c: Include "gomp-constants.h".
3602 (c_parser_omp_clause_map): Use enum gomp_map_kind instead of enum
3603 omp_clause_map_kind. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.
3604 Use OMP_CLAUSE_SET_MAP_KIND.
3605 (c_parser_pragma): Handle PRAGMA_OACC_ENTER_DATA,
3606 PRAGMA_OACC_EXIT_DATA, PRAGMA_OACC_UPDATE.
3607 (c_parser_omp_construct): Handle PRAGMA_OACC_CACHE,
3608 PRAGMA_OACC_DATA, PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP,
3609 PRAGMA_OACC_PARALLEL, PRAGMA_OACC_WAIT.
3610 (c_parser_omp_clause_name): Handle "auto", "async", "copy",
3611 "copyout", "create", "delete", "deviceptr", "gang", "host",
3612 "num_gangs", "num_workers", "present", "present_or_copy", "pcopy",
3613 "present_or_copyin", "pcopyin", "present_or_copyout", "pcopyout",
3614 "present_or_create", "pcreate", "seq", "self", "vector",
3615 "vector_length", "wait", "worker".
3616 (OACC_DATA_CLAUSE_MASK, OACC_KERNELS_CLAUSE_MASK)
3617 (OACC_ENTER_DATA_CLAUSE_MASK, OACC_EXIT_DATA_CLAUSE_MASK)
3618 (OACC_LOOP_CLAUSE_MASK, OACC_PARALLEL_CLAUSE_MASK)
3619 (OACC_UPDATE_CLAUSE_MASK, OACC_WAIT_CLAUSE_MASK): New macros.
3620 (c_parser_omp_variable_list): Handle OMP_CLAUSE__CACHE_.
3621 (c_parser_oacc_wait_list, c_parser_oacc_data_clause)
3622 (c_parser_oacc_data_clause_deviceptr)
3623 (c_parser_omp_clause_num_gangs, c_parser_omp_clause_num_workers)
3624 (c_parser_oacc_clause_async, c_parser_oacc_clause_wait)
3625 (c_parser_omp_clause_vector_length, c_parser_oacc_all_clauses)
3626 (c_parser_oacc_cache, c_parser_oacc_data, c_parser_oacc_kernels)
3627 (c_parser_oacc_enter_exit_data, c_parser_oacc_loop)
3628 (c_parser_oacc_parallel, c_parser_oacc_update)
3629 (c_parser_oacc_wait): New functions.
3630 * c-tree.h (c_finish_oacc_parallel, c_finish_oacc_kernels)
3631 (c_finish_oacc_data): New prototypes.
3632 * c-typeck.c: Include "gomp-constants.h".
3633 (handle_omp_array_sections): Handle GOMP_MAP_FORCE_DEVICEPTR. Use
3634 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
3635 OMP_CLAUSE_SET_MAP_KIND.
3636 (c_finish_oacc_parallel, c_finish_oacc_kernels)
3637 (c_finish_oacc_data): New functions.
3638 (c_finish_omp_clauses): Handle OMP_CLAUSE__CACHE_,
3639 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
3640 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
3641 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_GANG,
3642 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, and OMP_CLAUSE_MAP's
3643 GOMP_MAP_FORCE_DEVICEPTR.
3645 2015-01-09 Michael Collison <michael.collison@linaro.org>
3647 * c-array-notation.c: Include hash-set.h, machmode.h,
3648 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3649 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
3650 * c-aux-info.c: Ditto.
3651 * c-convert.c: Ditto.
3653 * c-errors.c: Ditto.
3654 * c-lang.c: Dittoxs.
3655 * c-objc-common.c: Ditto.
3656 * c-parser.c: Ditto.
3657 * c-typeck.c: Include hash-set.h, machmode.h,
3658 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3659 fold-const.h, wide-int.h, inchash.h, real.h and
3660 fixed-value.h due to flattening of tree.h.
3662 2015-01-07 Marek Polacek <polacek@redhat.com>
3665 * c-typeck.c (process_init_element): Disallow initialization of
3666 a flexible array member with a string constant if the structure
3669 2015-01-05 Jakub Jelinek <jakub@redhat.com>
3672 * c-typeck.c (convert_for_assignment, c_finish_return): For
3673 -fsanitize=float-cast-overflow casts from REAL_TYPE to integer/enum
3674 types also set in_late_binary_op around convert call.
3675 * c-convert.c (convert): For -fsanitize=float-cast-overflow REAL_TYPE
3676 to integral type casts, if not in_late_binary_op, pass c_fully_fold
3677 result on expr as last argument to ubsan_instrument_float_cast,
3678 if in_late_binary_op, don't use c_save_expr but save_expr.
3680 Update copyright years.
3682 2015-01-05 Marek Polacek <polacek@redhat.com>
3685 * c-typeck.c (build_array_ref): Pass loc down to
3686 warn_array_subscript_with_type_char.
3688 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
3690 * c-typeck.c: New behavious for pointers to arrays with qualifiers
3691 (common-pointer-type): For pointers to arrays take qualifiers from
3693 (build_conditional_expr): Add warnings for lost qualifiers.
3694 (comp-target-types): Allow pointers to arrays with different qualifiers.
3695 (convert-for-assignment): Adapt warnings for discarded qualifiers. Add
3696 WARNING_FOR_QUALIFIERS macro and rename WARN_FOR_QUALIFIERS
3697 to PEDWARN_FOR_QUALIFIERS.
3699 2014-12-17 Jakub Jelinek <jakub@redhat.com>
3702 * c-convert.c: Include ubsan.h.
3703 (convert): For real -> integral casts and
3704 -fsanitize=float-cast-overflow don't call convert_to_integer, but
3705 instead instrument the float cast directly.
3707 2014-11-29 Jakub Jelinek <jakub@redhat.com>
3709 * c-typeck.c (convert_lvalue_to_rvalue, build_atomic_assign,
3710 c_finish_stmt_expr): Remove NULL last argument from
3711 create_tmp_var_raw and create_tmp_var calls.
3712 * c-array-notation.c (fix_builtin_array_notation_fn,
3713 build_array_notation_expr, fix_conditional_array_notations_1,
3714 fix_array_notation_expr, fix_array_notation_call_expr): Likewise.
3716 2014-11-28 Marek Polacek <polacek@redhat.com>
3719 * c-typeck.c (build_binary_op) <RSHIFT_EXPR, LSHIFT_EXPR>: Don't
3720 convert the right operand to integer type.
3722 2014-11-25 Marek Polacek <polacek@redhat.com>
3725 * c-decl.c (start_function): Disable -Wmissing-declarations warning
3726 for inline functions.
3728 2014-11-21 Jakub Jelinek <jakub@redhat.com>
3731 * c-typeck.c (build_array_ref): Adjust
3732 convert_vector_to_pointer_for_subscript caller. If it returns true,
3733 call non_lvalue_loc on the result.
3735 2014-11-11 Richard Biener <rguenther@suse.de>
3737 * c-decl.c (c_init_decl_processing): Do not set pedantic_lvalues
3740 2014-11-10 Andi Kleen <ak@linux.intel.com>
3743 * c-parser.c (c_parser_statement_after_labels): Call
3745 (c_parser_if_statement): Dito.
3746 (c_parser_switch_statement): Dito.
3747 (c_parser_while_statement): Dito.
3748 (c_parser_do_statement): Dito.
3749 (c_parser_for_statement): Dito.
3750 * c-typeck.c (c_finish_loop): Dito.
3752 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
3754 * c-typeck.c (build_binary_op): Use OPT_Wshift_count_negative and
3755 OPT_Wshift_count_overflow in the warnings.
3757 2014-10-30 Marek Polacek <polacek@redhat.com>
3759 * c-objc-common.c (c_tree_printer) <case 'T'>: For a typedef name,
3760 print the stripped version as well, if they're not the same.
3762 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
3764 * c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
3767 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
3769 * c-decl.c: Adjust include files.
3770 * c-parser.c: Ditto.
3772 2014-10-27 Phil Muldoon <pmuldoon@redhat.com>
3773 Tom Tromey <tromey@redhat.com>
3775 * c-tree.h (enum c_oracle_request): New.
3776 (c_binding_oracle_function): New typedef.
3777 (c_binding_oracle, c_pushtag, c_bind): Declare.
3778 * c-decl.c (c_binding_oracle): New global.
3779 (I_SYMBOL_CHECKED): New macro.
3780 (i_symbol_binding): New function.
3781 (I_SYMBOL_BINDING, I_SYMBOL_DECL): Redefine.
3782 (I_TAG_CHECKED): New macro.
3783 (i_tag_binding): New function.
3784 (I_TAG_BINDING, I_TAG_DECL): Redefine.
3785 (I_LABEL_CHECKED): New macro.
3786 (i_label_binding): New function.
3787 (I_LABEL_BINDING, I_LABEL_DECL): Redefine.
3788 (c_print_identifier): Save and restore c_binding_oracle.
3789 (c_pushtag, c_bind): New functions.
3791 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
3793 * c-typeck.c: Adjust include files.
3795 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
3798 * c-objc-common.c (c_objc_common_init): Do not do diagnostics
3799 initialization here...
3800 (c_initialize_diagnostics): ... but here. Set defaults after
3801 building pretty-printer.
3803 2014-10-23 Marek Polacek <polacek@redhat.com>
3806 * c-decl.c (pop_scope): Don't print warning in external_scope.
3808 2014-10-19 Marek Polacek <polacek@redhat.com>
3811 * c-typeck.c (output_init_element): Allow initializing objects with
3812 static storage duration with compound literals even in C99 and add
3815 2014-10-17 Marek Polacek <polacek@redhat.com>
3818 * c-typeck.c (digest_init): Allow initializing objects with static
3819 storage duration with compound literals even in C99 and add pedwarn
3822 2014-10-17 Marek Polacek <polacek@redhat.com>
3825 * c-tree.h (C_TYPE_ERROR_REPORTED): Define.
3826 * c-typeck.c (build_indirect_ref): Don't print the "dereferencing..."
3827 error multiple times. Print the type.
3829 2014-10-17 Marek Polacek <polacek@redhat.com>
3832 * c-typeck.c (build_array_ref): Bail if the index in an incomplete
3835 2014-10-17 Marek Polacek <polacek@redhat.com>
3837 * c-decl.c (grokdeclarator): Use OPT_Wimplicit_int unconditionally.
3838 (start_function): Use OPT_Wimplicit_int instead of 0.
3839 (store_parm_decls_oldstyle): Likewise.
3841 2014-10-17 Alan Modra <amodra@gmail.com>
3844 * c-decl.c (merge_decls): Don't merge section name or tls model
3845 to newdecl symtab node, instead merge to olddecl. Override
3846 existing olddecl section name. Set tls_model for all thread-local
3847 vars, not just OMP thread-private ones. Remove incorrect comment.
3849 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
3851 * c-decl.c: Adjust include files.
3853 2014-10-14 DJ Delorie <dj@redhat.com>
3855 * c-parser.c (c_parse_init): Add RID entries for each __intN.
3856 (c_token_starts_typename): Check all __intN, not just __int128.
3857 (c_token_starts_declspecs): Likewise.
3858 (c_parser_declspecs): Likewise.
3859 (c_parser_attribute_any_word): Likewise.
3860 (c_parser_objc_selector): Likewise.
3861 * c-tree.h (c_typespec_keyword): cts_int128 -> cts_int_n.
3862 (struct c_declspecs): Add int_n_idx field to record *which* __intN
3864 * c-decl.c (declspecs_add_type): Check for all __intN, not just
3866 (finish_declspecs): Likewise.
3868 2014-10-13 Anthony Brandon <anthony.brandon@gmail.com>
3870 * c-parser.c (c_parser_all_labels): New function to replace
3872 (c_parser_statement): Call the new function.
3874 2014-10-09 Marek Polacek <polacek@redhat.com>
3877 * c-typeck.c (pop_init_level): Don't warn about initializing
3880 2014-10-07 Marek Polacek <polacek@redhat.com>
3883 * c-decl.c (header_for_builtin_fn): New function.
3884 (implicitly_declare): Suggest which header to include.
3886 2014-10-07 Marek Polacek <polacek@redhat.com>
3888 * c-convert.c (convert): Use error_operand_p.
3889 * c-typeck.c (require_complete_type): Likewise.
3890 (really_atomic_lvalue): Likewise.
3891 (digest_init): Likewise.
3892 (handle_omp_array_sections_1): Likewise.
3894 2014-10-03 Marek Polacek <polacek@redhat.com>
3897 * c-decl.c (pop_scope): Don't warn about "inline function declared
3898 but never defined" for functions marked with gnu_inline attribute.
3900 2014-09-25 Jakub Jelinek <jakub@redhat.com>
3903 * c-parser.c (c_parser_omp_variable_list): Call mark_exp_read
3904 on low_bound and length.
3906 2014-09-24 Marek Polacek <polacek@redhat.com>
3910 * c-parser.c: Don't define CPP_KEYWORD.
3911 (c_parser_switch_statement): Pass original type to c_finish_case.
3912 * c-tree.h (c_finish_case): Update declaration.
3913 * c-typeck.c (c_finish_case): Add TYPE parameter. Pass it
3914 conditionally to c_do_switch_warnings.
3916 2014-09-03 Marek Polacek <polacek@redhat.com>
3919 * c-parser.c (c_parser_static_assert_declaration_no_semi): Strip no-op
3922 2014-09-02 Jakub Jelinek <jakub@redhat.com>
3923 Balaji V. Iyer <balaji.v.iyer@intel.com>
3924 Igor Zamyatin <igor.zamyatin@intel.com>
3926 * c-parser.c (c_parser_cilk_for): New function.
3927 (c_parser_cilk_grainsize): Likewise.
3928 (c_get_temp_regvar): Likewise.
3929 (c_parser_statement_after_labels): Added RID_CILK_FOR case.
3930 (c_parser_pragma): Added PRAGMA_CILK_GRAINSIZE case.
3931 (c_parser_omp_for_loop): Added CILK_FOR and CILK_SIMD checks.
3932 * c-typeck.c (c_finish_omp_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_
3935 2014-08-27 Chen Gang <gang.chen.5i5j@gmail.com>
3937 * c-aux-info.c (gen_type): Resize 'buff' from 10 to 23 bytes,
3938 with using HOST_WIDE_INT without truncation to 'int'
3940 2014-08-22 Marek Polacek <polacek@redhat.com>
3943 * c-typeck.c (parser_build_binary_op): Adjust call to
3944 warn_logical_not_parentheses.
3946 2014-08-22 Igor Zamyatin <igor.zamyatin@intel.com>
3949 * c-parser.c (c_parser_array_notation): Check for correct
3950 type of an array added.
3952 2014-08-19 Marek Polacek <polacek@redhat.com>
3955 * c-typeck.c (build_binary_op): If either operand of a comparison
3956 is a boolean expression, call maybe_warn_bool_compare.
3958 2014-08-19 Patrick Palka <ppalka@gcc.gnu.org>
3961 * c-typeck.c (build_c_cast): Do a conversion even when the
3962 TYPE_MAIN_VARIANTs are the same.
3964 2014-08-19 Marek Polacek <polacek@redhat.com>
3966 * c-decl.c (diagnose_mismatched_decls): Unconditionally call
3967 pedwarn_c99 instead of pedwarn.
3968 (grokfield): Likewise.
3969 (warn_defaults_to): New function.
3970 (grokdeclarator): Call warn_defaults_to instead of pedwarn_c99.
3971 Unconditionally call pedwarn_c99 instead of pedwarn.
3972 (start_function): Call warn_defaults_to instead of pedwarn_c99.
3973 (declspecs_add_scspec): Call pedwarn_c99 instead of pedwarn, don't
3974 check flag_isoc11 before.
3975 * c-errors.c (pedwarn_c99): Change the return type to bool.
3976 Handle -Wc99-c11-compat.
3977 * c-parser.c (disable_extension_diagnostics): Handle
3978 warn_c99_c11_compat.
3979 (restore_extension_diagnostics): Likewise.
3980 (c_parser_static_assert_declaration_no_semi): Call pedwarn_c99
3981 instead of pedwarn, don't check flag_isoc11 before.
3982 (c_parser_declspecs): Likewise.
3983 (c_parser_alignas_specifier): Likewise.
3984 (c_parser_alignof_expression): Likewise.
3985 (c_parser_generic_selection): Likewise.
3986 * c-tree.h (pedwarn_c99): Update declaration.
3987 * c-typeck.c (c_finish_return): Call pedwarn or warning_at instead
3990 2014-08-19 Marek Polacek <polacek@redhat.com>
3992 * c-decl.c (warn_variable_length_array): Pass OPT_Wvla unconditionally
3994 * c-errors.c: Include "opts.h".
3995 (pedwarn_c90): Rewrite to handle -Wno-c90-c99-compat better.
3996 * c-parser.c (disable_extension_diagnostics): Handle negative value
3997 of warn_c90_c99_compat, too.
3998 (restore_extension_diagnostics): Likewise.
3999 (c_parser_compound_statement_nostart): Pass
4000 OPT_Wdeclaration_after_statement unconditionally to pedwarn_c90.
4002 2014-08-12 Marek Polacek <polacek@redhat.com>
4004 * c-parser.c (c_parser_postfix_expression) <case RID_FUNCTION_NAME>:
4006 (c_parser_postfix_expression) <case RID_PRETTY_FUNCTION_NAME>:
4008 (c_parser_postfix_expression) <case RID_C99_FUNCTION_NAME>: Likewise.
4010 2014-08-10 Marek Polacek <polacek@redhat.com>
4013 * c-decl.c (build_array_declarator): Remove check for !flag_isoc99.
4014 Call pedwarn_c90 instead of pedwarn.
4015 (check_bitfield_type_and_width): Likewise.
4016 (declspecs_add_qual): Likewise.
4017 (declspecs_add_type): Likewise.
4018 (warn_variable_length_array): Unify function for -pedantic and -Wvla.
4019 Adjust to only call pedwarn_c90.
4020 (grokdeclarator): Remove pedantic && !flag_isoc99 check. Call
4021 pedwarn_c90 instead of pedwarn.
4022 * c-errors.c (pedwarn_c90): Handle -Wc90-c99-compat.
4023 * c-parser.c (disable_extension_diagnostics): Handle
4024 warn_c90_c99_compat.
4025 (restore_extension_diagnostics): Likewise.
4026 (c_parser_enum_specifier): Remove check for !flag_isoc99. Call
4027 pedwarn_c90 instead of pedwarn.
4028 (c_parser_initelt): Likewise.
4029 (c_parser_postfix_expression): Likewise.
4030 (c_parser_postfix_expression_after_paren_type): Likewise.
4031 (c_parser_compound_statement_nostart): Remove check for !flag_isoc99.
4032 * c-tree.h: Fix formatting.
4033 * c-typeck.c (build_array_ref): Remove check for !flag_isoc99. Call
4034 pedwarn_c90 instead of pedwarn.
4036 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
4038 * c-typeck.c: Remove include of pointer-set.h.
4040 2014-08-07 Marek Polacek <polacek@redhat.com>
4042 * c-typeck.c (pointer_diff): Remove P - (P + CST) optimization.
4044 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
4046 * c-typeck.c: Use hash_map instead of pointer_map.
4048 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
4050 * c-decl.c: Use hash_set instead of pointer_set.
4052 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
4055 * c-array-notation.c (expand_array_notations): Handling
4058 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
4061 * c-typeck.c (c_finish_return): Return 0 instead of the address of
4064 2014-07-30 Tom Tromey <tromey@redhat.com>
4066 * c-typeck.c (struct constructor_stack) <designator_depth>: New
4068 (really_start_incremental_init, push_init_level): Initialize
4070 (pop_init_level): Set global designator_depth.
4071 (process_init_element): Check for designated_init attribute.
4073 2014-07-20 Marek Polacek <polacek@redhat.com>
4076 * c-decl.c (implicit_decl_warning): Add location_t parameter. Use it.
4077 (implicitly_declare): Pass location to implicit_decl_warning.
4079 2014-07-14 Jakub Jelinek <jakub@redhat.com>
4082 * c-parser.c (c_parser_expr_list): Add new argument literal_zero_mask.
4083 If non-NULL, call c_parser_check_literal_zero.
4084 (c_parser_check_literal_zero): New function.
4085 (c_parser_postfix_expression_after_primary): Adjust
4086 c_parser_expr_list caller, handle -Wmemset-transposed-args.
4088 2014-07-06 Marek Polacek <polacek@redhat.com>
4091 * c-decl.c (grokdeclarator): Set C_ARRAY_PARAMETER.
4092 * c-tree.h (C_ARRAY_PARAMETER): Define.
4093 * c-typeck.c (c_expr_sizeof_expr): Warn when using sizeof on an array
4096 2014-07-02 Jan Hubicka <hubicka@ucw.cz>
4097 Chen Gang <gang.chen.5i5j@gmail.com>
4099 * c-decl.c (duplicate_decls): CLear DECL_STRUCT_FUNCTION before
4102 2014-07-01 Marek Polacek <polacek@redhat.com>
4104 * c-typeck.c (convert_for_assignment): Pass OPT_Wint_conversion
4105 instead of 0 to WARN_FOR_ASSIGNMENT.
4107 2014-07-01 Marek Polacek <polacek@redhat.com>
4110 * c-typeck.c (convert_for_assignment): Pass
4111 OPT_Wincompatible_pointer_types instead of 0 to WARN_FOR_ASSIGNMENT.
4113 2014-06-30 Marek Polacek <polacek@redhat.com>
4115 * c-decl.c (grokdeclarator): Don't instrument VLAs if the function
4116 has no_sanitize_undefined attribute.
4118 2014-06-30 Igor Zamyatin <igor.zamyatin@intel.com>
4121 * c-array-notation.c (fix_builtin_array_notation_fn):
4122 Check for 0 arguments in builtin call. Check that bultin argument is
4124 * c-parser.c (c_parser_array_notation): Check for incorrect initial
4127 2014-06-27 Sebastian Huber <sebastian.huber@embedded-brains.de>
4129 * c-parser.c (c_parser_declaration_or_fndef): Discard all type
4130 qualifiers in __auto_type for atomic types.
4131 (c_parser_typeof_specifier): Discard all type qualifiers in
4132 __typeof__ for atomic types.
4134 2014-06-25 Marek Polacek <polacek@redhat.com>
4137 * c-parser.c (c_parser_statement_after_labels): Pass the location of
4138 the return expression to c_finish_return.
4140 2014-06-25 Jakub Jelinek <jakub@redhat.com>
4142 * c-typeck.c (c_finish_omp_clauses): Make sure
4143 OMP_CLAUSE_LINEAR_STEP has correct type.
4145 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
4149 2014-06-24 Jakub Jelinek <jakub@redhat.com>
4151 * c-parser.c (c_parser_omp_for_loop): For
4152 #pragma omp parallel for simd move lastprivate clause from parallel
4153 to for rather than simd.
4155 2014-06-23 Marek Polacek <polacek@redhat.com>
4157 * c-typeck.c (parser_build_binary_op): Don't call
4158 warn_logical_not_parentheses if the RHS is TRUTH_NOT_EXPR.
4160 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
4162 * c-parser.c (c_parser_omp_threadprivate): Likewise.
4163 * c-decl.c (merge_decls): Likewise.
4165 2014-06-09 Marek Polacek <polacek@redhat.com>
4168 * c-typeck.c (error_init): Call inform instead of error_at.
4169 (pedwarn_init): Call inform instead of pedwarn.
4170 (warning_init): Call inform instead of warning_at.
4172 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
4174 * c-decl.c (merge_decls): Use set_decl_section_name.
4175 (duplicate_decls): Remove node if it exists.
4177 2014-06-05 S. Gilles <sgilles@terpmail.umd.edu>
4180 * c-typeck.c (push_init_level, process_init_element,
4181 pop_init_level): Correct check for zero initialization, move
4182 missing brace warning to respect zero initialization.
4184 2014-06-05 Marek Polacek <polacek@redhat.com>
4187 * c-typeck.c (convert_for_assignment): Use expr_loc for ic_argpass.
4189 2014-06-05 Marek Polacek <polacek@redhat.com>
4192 * c-typeck.c (parser_build_binary_op): Warn when logical not is used
4193 on the left hand side operand of a comparison.
4195 2014-06-05 Marek Polacek <polacek@redhat.com>
4198 * c-decl.c (warn_if_shadowing): Call inform instead of warning_at.
4199 Print note only if the warning was printed.
4201 2014-06-04 Igor Zamyatin <igor.zamyatin@intel.com>
4204 * c-array-notation.c (fix_builtin_array_notation_fn): Handle the case
4207 2014-06-03 Marek Polacek <polacek@redhat.com>
4210 * c-parser.c (c_parser_switch_statement): Pass explicit_cast_p to
4212 * c-tree.h (c_start_case): Update.
4213 * c-typeck.c (c_start_case): Add new boolean parameter. Warn if
4214 switch condition has boolean value.
4216 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
4218 * c-decl.c: Include builtins.h.
4219 * c-parser.c: Likewise.
4221 2014-05-27 Marek Polacek <polacek@redhat.com>
4224 * c-typeck.c (convert_arguments): Get location of a parameter. Change
4225 error and warning calls to error_at and warning_at. Pass location of
4226 a parameter to it. Call warning_at with OPT_Wtraditional_conversion.
4227 (convert_for_assignment): Add parameter to WARN_FOR_ASSIGNMENT and
4228 WARN_FOR_QUALIFIERS. Pass expr_loc to those.
4230 2014-05-26 Igor Zamyatin <igor.zamyatin@intel.com>
4233 * c-array-notation.c (fix_builtin_array_notation_fn): Check invalid
4234 function parameters.
4236 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4238 * c-decl.c (merge_decls): Preserve symtab node pointers.
4239 (duplicate_decls): Free new decl.
4241 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
4243 * c-typeck.c (c_finish_omp_clauses): Remove duplicated variable
4246 * c-parser.c (c_parser_omp_target): Return bool values.
4248 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
4250 * c-parser.c (c_parser_omp_clause_thread_limit): Rename
4251 num_teams_loc variable to num_thread_limit_loc.
4253 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
4255 * c-array-notation.c (expand_array_notations): Use void_node
4256 instead of void_zero_node.
4258 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4260 * c-decl.c (finish_struct): Adjust.
4261 (finish_enum): Likewise.
4263 (record_inline_static): Likewise.
4264 (push_scope): Likewise.
4265 (make_label): Likewise.
4266 (lookup_label_for_goto): Likewise.
4267 (finish_struct): Likewise.
4268 (finish_enum): Likewise.
4269 (store_parm_decls): Likewise.
4270 (c_push_function_context): Likewise.
4271 * c-lang.h: Remove usage of variable_size gty attribute.
4272 * c-parser.c (c_parse_init): Adjust.
4273 (c_parse_file): Likewise.
4275 2014-05-13 Marek Polacek <polacek@redhat.com>
4278 * c-typeck.c (convert_for_assignment): Pass location to
4279 WARN_FOR_ASSIGNMENT instead of input_location.
4281 2014-05-10 Marek Polacek <polacek@redhat.com>
4283 * c-parser.c (c_parser_declaration_or_fndef): Pass init_loc to
4284 maybe_warn_string_init.
4285 (c_parser_postfix_expression_after_paren_type): Pass type_loc to
4286 maybe_warn_string_init.
4287 * c-tree.h (maybe_warn_string_init): Update declaration.
4288 * c-typeck.c (maybe_warn_string_init): Add location parameter.
4289 Call pedwarn_init with loc instead of with input_location.
4290 (digest_init): Pass init_loc to maybe_warn_string_init.
4291 (pop_init_level): Call pedwarn_init with loc instead of with
4293 (set_init_index): Likewise.
4294 (process_init_element): Likewise.
4296 2014-05-09 Marek Polacek <polacek@redhat.com>
4299 * c-parser.c (c_parser_braced_init): Pass brace_loc to push_init_level.
4300 (c_parser_initelt): Pass location to set_init_label. Pass array index
4301 location to set_init_index.
4302 * c-tree.h (push_init_level): Update declaration.
4303 (pop_init_level): Likewise.
4304 (set_init_index): Likewise.
4305 (set_init_label): Likewise.
4306 * c-typeck.c (error_init): Add location parameter. Call error_at
4308 (digest_init): Pass init_loc to error_init.
4309 (really_start_incremental_init):
4310 (push_init_level): Add location parameter. Pass loc to pop_init_level
4312 (pop_init_level): Likewise.
4313 (set_designator): Add location parameter. Pass loc to pop_init_level,
4314 push_init_level, and error_init.
4315 (set_init_index): Add location parameter. Pass loc to error_init and
4317 (set_init_label): Likewise.
4318 (output_init_element): Pass loc to error_init.
4319 (process_init_element): Pass loc to error_init, pop_init_level,
4320 pedwarn_init, and push_init_level.
4322 2014-05-09 Marek Polacek <polacek@redhat.com>
4325 * c-parser.c (c_parser_attributes): Parse the arguments as an
4326 expression-list if the attribute takes identifier.
4328 2014-05-08 Marek Polacek <polacek@redhat.com>
4331 * c-decl.c (grokdeclarator): Use min_align_of_type instead of
4334 2014-05-08 Marek Polacek <polacek@redhat.com>
4337 * c-decl.c (start_function): Warn for _Atomic-qualified return type
4340 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
4341 Mike Stump <mikestump@comcast.net>
4342 Richard Sandiford <rdsandiford@googlemail.com>
4344 * c-decl.c (check_bitfield_type_and_width): Use TYPE_SIGN.
4345 (finish_enum): Use wide-int interfaces.
4346 * c-parser.c (c_parser_cilk_clause_vectorlength): Likewise.
4347 * c-typeck.c (build_c_cast): Likewise.
4348 (set_nonincremental_init_from_string): Likewise.
4349 (c_tree_equal): Likewise.
4351 2014-05-02 Marek Polacek <polacek@redhat.com>
4354 * c-typeck.c (c_size_in_bytes): Update comment. Don't call error.
4355 Return size_one_node when the type is not complete.
4356 (pointer_diff): Remove comment.
4357 (build_unary_op): Improve error messages.
4359 2014-05-02 Marek Polacek <polacek@redhat.com>
4361 * c-typeck.c (c_finish_return): Separate warning_at calls.
4363 2014-05-02 Marek Polacek <polacek@redhat.com>
4365 * c-tree.h (error_init): Remove declaration.
4366 (pedwarn_init): Likewise.
4367 * c-typeck.c (error_init): Make static and move above.
4368 (pedwarn_init): Likewise.
4369 (warning_init): Move above.
4370 (maybe_warn_string_init): Likewise.
4372 2014-05-01 Jeff Law <law@redhat.com>
4376 2014-04-24 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
4377 * c-parser.c (c_parser_sizeof_expression): Reorganize slightly to
4380 2014-05-02 Marek Polacek <polacek@redhat.com>
4383 * c-typeck.c (push_init_level): Set constructor_designated to
4384 p->designated for structures.
4386 2014-05-01 Marek Polacek <polacek@redhat.com>
4389 * c-parser.c (c_parser_declaration_or_fndef): Give better error if
4390 function-definition has an attribute after the declarator.
4392 2014-05-01 Marek Polacek <polacek@redhat.com>
4395 * c-typeck.c (warning_init): Add location_t parameter. Call
4396 warning_at instead of warning.
4397 (push_init_level): Pass input_location to warning_init.
4398 (add_pending_init): Add location_t parameter. Pass loc to
4400 (set_nonincremental_init): Pass input_location to add_pending_init.
4401 (set_nonincremental_init_from_string): Likewise.
4402 (output_init_element): Pass loc to warning_init and to
4405 2014-05-01 Marek Polacek <polacek@redhat.com>
4408 * c-typeck.c (c_finish_return): Distinguish between label and variable
4409 when warning about returning local address.
4411 2014-05-01 Marek Polacek <polacek@redhat.com>
4414 * c-decl.c (declspecs_add_type): Pedwarn if boolean types are used
4417 2014-05-01 Marek Polacek <polacek@redhat.com>
4420 * c-typeck.c (convert_for_assignment): Pass OPT_Wdiscarded_qualifiers
4421 instead of 0 to WARN_FOR_QUALIFIERS.
4423 2014-05-01 Marek Polacek <polacek@redhat.com>
4426 * c-typeck.c (default_conversion): Use better location for
4429 2014-04-30 Marek Polacek <polacek@redhat.com>
4431 * c-typeck.c (build_binary_op): Call ubsan_instrument_division
4432 also when SANITIZE_FLOAT_DIVIDE is on.
4434 2014-04-30 Marek Polacek <polacek@redhat.com>
4437 * c-typeck.c (output_init_element): Pass OPT_Wpedantic to pedwarn
4438 and pedwarn_init. Use loc insted of input_location.
4440 2014-04-30 Marek Polacek <polacek@redhat.com>
4443 * c-typeck.c (build_binary_op): Use location when warning about
4446 2014-04-25 Marek Polacek <polacek@redhat.com>
4449 * c-decl.c (diagnose_mismatched_decls): Warn for mismatched
4450 always_inline/noinline and hot/cold attributes.
4452 2014-04-25 Marek Polacek <polacek@redhat.com>
4455 * c-parser.c (c_parser_initelt): Pass input_location to
4456 process_init_element.
4457 (c_parser_initval): Pass loc to process_init_element.
4458 * c-tree.h (process_init_element): Adjust declaration.
4459 * c-typeck.c (push_init_level): Pass input_location to
4460 process_init_element.
4461 (pop_init_level): Likewise.
4462 (set_designator): Likewise.
4463 (output_init_element): Add location_t parameter. Pass loc to
4465 (output_pending_init_elements): Pass input_location to
4466 output_init_element.
4467 (process_init_element): Add location_t parameter. Pass loc to
4468 output_init_element.
4470 2014-04-24 Jakub Jelinek <jakub@redhat.com>
4472 * c-parser.c (c_parser_omp_atomic): Allow seq_cst before
4473 atomic-clause, allow comma in between atomic-clause and
4476 2014-04-22 Jakub Jelinek <jakub@redhat.com>
4479 * c-parser.c (c_parser_omp_parallel): If c_parser_omp_for
4480 fails, don't set OM_PARALLEL_COMBINED and return NULL.
4482 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
4485 * c-array-notation.c (fix_builtin_array_notation_fn): Use
4486 create_tmp_var instead build_decl for creating temps.
4487 (build_array_notation_expr): Likewise.
4488 (fix_conditional_array_notations_1): Likewise.
4489 (fix_array_notation_expr): Likewise.
4490 (fix_array_notation_call_expr): Likewise.
4492 2014-03-28 Jakub Jelinek <jakub@redhat.com>
4495 * c-tree.h (c_build_function_call_vec): New prototype.
4496 * c-typeck.c (build_function_call_vec): Don't call
4497 resolve_overloaded_builtin here.
4498 (c_build_function_call_vec): New wrapper function around
4499 build_function_call_vec. Call resolve_overloaded_builtin here.
4500 (convert_lvalue_to_rvalue, build_function_call, build_atomic_assign):
4501 Call c_build_function_call_vec instead of build_function_call_vec.
4502 * c-parser.c (c_parser_postfix_expression_after_primary): Likewise.
4503 * c-decl.c (finish_decl): Likewise.
4505 2014-03-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
4508 * c-typeck.c: Use correct format string in cast-qual warning
4510 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
4512 * c-decl.c (c_decl_attributes): Use
4513 lang_hooks.types.omp_mappable_type.
4514 * c-typeck.c (c_finish_omp_clauses): Likewise.
4516 2014-03-06 Marek Polacek <polacek@redhat.com>
4519 * c-typeck.c (c_finish_return): Call contains_cilk_spawn_stmt instead
4520 of checking tree code.
4522 2014-02-19 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
4524 * c-parser.c (c_parser_declspecs): Replace call to error by error_at.
4525 (c_parser_parameter_declaration): Likewise.
4527 2014-02-19 Marek Polacek <polacek@redhat.com>
4530 * c-typeck.c (convert_lvalue_to_rvalue): Set TREE_NO_WARNING on tmp.
4531 Call mark_exp_read on exp.value.
4532 (build_atomic_assign): Set TREE_NO_WARNING on val and old. Set
4533 TREE_ADDRESSABLE on old instead of val.
4534 (emit_side_effect_warnings): Warn only if RHS has !TREE_NO_WARNING.
4536 2014-02-07 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
4538 * c-parser.c (c_parser_get_builtin_args): Replace calls to
4539 C_EXPR_APPEND by vec_safe_push.
4540 * c-tree.h (C_EXPR_APPEND): Remove.
4542 2014-01-31 Marek Polacek <polacek@redhat.com>
4545 * c-typeck.c (convert_lvalue_to_rvalue): Pass vNULL to
4546 build_function_call_vec.
4547 (build_function_call): Likewise.
4548 (build_atomic_assign): Likewise.
4549 (build_function_call_vec): Add arg_loc parameter. Use it.
4550 (convert_arguments): Likewise.
4551 (convert_for_assignment): Rename rhs_loc to expr_loc.
4552 * c-parser.c (c_parser_attributes): Pass NULL to c_parser_expr_list.
4553 (c_parser_objc_keywordexpr): Likewise.
4554 (c_parser_postfix_expression_after_primary): Call
4555 build_function_call_vec with expr_loc rather than op_loc.
4556 Call c_parser_expr_list to fill arg_loc. Pass arg_loc to
4557 build_function_call_vec.
4558 (c_parser_expr_list): Add locations parameter. Fill it with locations
4559 of function arguments.
4560 * c-decl.c (finish_decl): Pass vNULL to build_function_call_vec.
4562 2014-01-30 Marek Polacek <polacek@redhat.com>
4565 * c-typeck.c (build_function_call_vec): Use loc parameter.
4566 (convert_arguments): Add location parameter. Use it.
4567 (ep_convert_and_check): Likewise.
4568 (build_atomic_assign): Adjust convert_for_assignment call.
4569 (build_modify_expr): Likewise.
4570 (digest_init): Likewise.
4571 (c_finish_return): Likewise.
4572 (build_conditional_expr): Adjust ep_convert_and_check calls.
4573 (convert_for_assignment): Add rhs_loc parameter. Use it.
4574 (build_binary_op): Adjust convert_and_check and ep_convert_and_check
4577 2014-01-30 Richard Biener <rguenther@suse.de>
4580 * c-typeck.c (build_function_call_vec): Do not replace calls
4581 to a function via an incompatible type with a runtime abort.
4583 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
4585 * c-parser.c (c_parser_declaration_or_fndef): Replaced
4586 flag_enable_cilkplus with flag_cilkplus.
4587 (c_parser_direct_declarator_inner): Likewise.
4588 (c_parser_attribute_any_word): Likewise.
4589 (c_parser_attributes): Likewise.
4590 (c_parser_compound_statement): Likewise.
4591 (c_parser_statement_after_labels): Likewise.
4592 (c_parser_if_statement): Likewise.
4593 (c_parser_switch_statement): Likewise.
4594 (c_parser_do_statement): Likewise.
4595 (c_parser_for_statement): Likewise.
4596 (c_parser_unary_expression): Likewise.
4597 (c_parser_postfix_expression): Likewise.
4598 (c_parser_postfix_expression_after_primary): Likewise.
4599 (c_parser_postfix_expression_after_primary): Likewise.
4600 (c_parser_omp_clause_name): Likewise.
4601 (c_finish_omp_declare_simd): Likewise.
4602 (c_parser_cilk_verify_simd): Likewise.
4603 * c-typeck.c (build_array_ref): Likewise.
4604 (build_function_call_vec): Likewise.
4605 (convert_arguments): Likewise.
4606 (build_compound_expr): Likewise.
4607 (c_finish_return): Likewise.
4608 (c_finish_if_stmt): Likewise.
4609 (c_finish_loop): Likewise.
4610 (build_binary_op): Likewise.
4612 2014-01-23 Marek Polacek <polacek@redhat.com>
4615 * c-typeck.c (parser_build_binary_op): Use location instead of
4617 (build_binary_op): Pass location to shorten_compare.
4619 2014-01-23 Marek Polacek <polacek@redhat.com>
4622 * c-typeck.c (pointer_diff): Give an error on arithmetic on pointer to
4625 2014-01-23 Marek Polacek <polacek@redhat.com>
4628 * c-typeck.c (build_compound_expr): Warn even for right-hand operand
4629 of a comma expression.
4630 (emit_side_effect_warnings): Likewise.
4632 2014-01-23 Balaji V. Iyer <balaji.v.iyer@intel.com>
4635 * c-array-notation.c (expand_array_notation_exprs): Rewrote this
4636 function to use walk_tree and moved a lot of its functionality to
4637 expand_array_notations.
4638 (expand_array_notations): New function.
4640 2014-01-23 Balaji V. Iyer <balaji.v.iyer@intel.com>
4642 * c-parser.c (c_finish_omp_declare_simd): Made "cilk simd function"
4643 attribute an attribute without value.
4645 2014-01-23 Jakub Jelinek <jakub@redhat.com>
4648 * c-typeck.c (c_finish_omp_clause): Reject MIN_EXPR, MAX_EXPR,
4649 BIT_AND_EXPR, BIT_IOR_EXPR and BIT_XOR_EXPR on COMPLEX_TYPEs.
4651 2014-01-22 Marek Polacek <polacek@redhat.com>
4654 * c-typeck.c (build_conditional_expr): Call c_fully_fold instead
4655 of remove_c_maybe_const_expr on op1 and op2.
4657 2014-01-15 Jakub Jelinek <jakub@redhat.com>
4660 * c-typeck.c (build_modify_expr): For lhs op= rhs, if rhs has side
4661 effects, preevaluate rhs using SAVE_EXPR first.
4663 2014-01-09 Balaji V. Iyer <balaji.v.iyer@intel.com>
4666 * c-parser.c (c_parser_postfix_expression): Replaced consecutive if
4667 statements with if-elseif statements.
4669 2014-01-06 Marek Polacek <polacek@redhat.com>
4672 * c-decl.c (check_bitfield_type_and_width): Warn for implementation
4673 defined bit-field types only in ISO C.
4675 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4677 Update copyright years
4679 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4681 * c-array-notation.c: Use the standard form for the copyright notice.
4683 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
4685 * c-parser.c (struct c_parser::cilk_simd_fn_tokens): Added new field.
4686 (c_parser_declaration_or_fndef): Added a check if cilk_simd_fn_tokens
4687 field in parser is not empty. If not-empty, call the function
4688 c_parser_finish_omp_declare_simd.
4689 (c_parser_cilk_clause_vectorlength): Modified function to be shared
4690 between SIMD-enabled functions and #pragma simd. Added new parameter.
4691 (c_parser_cilk_all_clauses): Modified the usage of the function
4692 c_parser_cilk_clause_vectorlength as mentioned above.
4693 (c_parser_cilk_simd_fn_vector_attrs): New function.
4694 (c_finish_cilk_simd_fn_tokens): Likewise.
4695 (is_cilkplus_vector_p): Likewise.
4696 (c_parser_omp_clause_name): Added checking for "vectorlength,"
4697 "nomask," and "mask" strings in clause name.
4698 (c_parser_omp_all_clauses): Added 3 new case statements:
4699 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_MASK and
4700 PRAGMA_CILK_CLAUSE_NOMASK.
4701 (c_parser_attributes): Added a cilk_simd_fn_tokens parameter. Added a
4702 check for vector attribute and if so call the function
4703 c_parser_cilk_simd_fn_vector_attrs. Also, when Cilk plus is enabled,
4704 called the function c_finish_cilk_simd_fn_tokens.
4705 (c_finish_omp_declare_simd): Added a check if cilk_simd_fn_tokens in
4706 parser field is non-empty. If so, parse them as you would parse
4707 the omp declare simd pragma.
4708 (c_parser_omp_clause_linear): Added a new bool parm. is_cilk_simd_fn.
4709 Added a check when step is a parameter and flag it as error.
4710 (CILK_SIMD_FN_CLAUSE_MASK): New #define.
4711 (c_parser_cilk_clause_name): Changed pragma_cilk_clause to
4714 2013-12-17 Thomas Schwinge <thomas@codesourcery.com>
4716 * c-parser.c (c_parser_omp_parallel): Fix description.
4718 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
4720 * c-objc-common.h (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Remove.
4721 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
4722 (LANG_HOOKS_CILKPLUS_CILKPLUS_GIMPLIFY_SPAWN): Likewise.
4723 * c-typeck.c (cilk_install_body_with_frame_cleanup): New function.
4725 2013-12-04 Joseph Myers <joseph@codesourcery.com>
4728 * c-parser.c (c_parser_alignas_specifier): Use
4729 c_sizeof_or_alignof_type instead of c_alignof.
4730 (c_parser_alignof_expression): Likewise, with min_alignof
4731 parameter depending on alignof spelling used.
4733 2013-12-04 Marek Polacek <polacek@redhat.com>
4736 * c-decl.c (start_function): Don't warn for missing prototype for
4739 2013-12-03 Marek Polacek <polacek@redhat.com>
4742 * c-decl.c (build_compound_literal): Allow compound literals with
4743 empty initial value.
4745 2013-12-02 Joseph Myers <joseph@codesourcery.com>
4748 * c-typeck.c (build_modify_expr): Diagnose assignment to
4749 expression with array type.
4751 2013-11-29 Joseph Myers <joseph@codesourcery.com>
4754 * c-typeck.c (process_init_element): Do not treat a string as
4755 initializing a whole array when used with a designator for an
4758 2013-11-29 Joseph Myers <joseph@codesourcery.com>
4761 * c-decl.c (merge_decls): Clear DECL_EXTERNAL for a definition of
4762 an inline function following a static declaration.
4764 2013-11-28 Jakub Jelinek <jakub@redhat.com>
4767 * c-parser.c (c_parser_omp_target): Copy "#pragma omp target"
4768 to p_name before calling c_parser_omp_teams instead of after.
4769 (c_parser_cilk_simd): Remove wrong ATTRIBUTE_UNUSED from parser
4770 argument. Remove unused p_name variable.
4772 2013-11-27 Aldy Hernandez <aldyh@redhat.com>
4773 Jakub Jelinek <jakub@redhat.com>
4775 * c-decl.c (c_builtin_function_ext_scope): Avoid binding if
4776 external_scope is NULL.
4778 2013-11-27 Tom de Vries <tom@codesourcery.com>
4779 Marc Glisse <marc.glisse@inria.fr>
4782 * c-typeck.c (build_unary_op): Allow vector increment and decrement.
4784 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
4786 * c-typeck.c: Add required include files from gimple.h.
4788 2013-11-22 David Malcolm <dmalcolm@redhat.com>
4790 * c-decl.c (define_label, shadow_tag_warned)
4791 (check_bitfield_type_and_width, grokdeclarator, grokparms,
4792 store_parm_decls_newstyle, store_parm_decls_oldstyle)
4793 (declspecs_add_type): Remove use of in_system_header macro.
4794 * c-parser.c (c_parser_unary_expression): Likewise.
4795 * c-typeck.c (store_init_value, process_init_element)
4796 (c_start_case): Likewise.
4798 * c-decl.c (build_enumerator): Remove use of EXPR_LOC_OR_HERE
4801 * c-parser.c (c_parser_set_source_position_from_token): Remove
4802 reference to in_system_header from comment.
4804 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4806 * c-decl.c (grokdeclarator): Update comment to refer to
4807 tree_to_[su]hwi rather than tree_low_cst.
4809 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4811 * c-decl.c, c-typeck.c: Replace tree_low_cst (..., 1) with
4812 tree_to_uhwi throughout.
4814 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4816 * c-parser.c: Replace tree_low_cst (..., 0) with tree_to_shwi
4819 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4821 * c-parser.c: Replace host_integerp (..., 0) with tree_fits_shwi_p
4824 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
4826 * c-parser.c (c_parser_cilk_simd): New.
4827 (c_parser_cilk_verify_simd): New.
4828 (c_parser_pragma): Add case for PRAGMA_CILK_SIMD.
4829 (c_parser_omp_for_loop): Add case for NE_EXPR.
4830 Set c_break_label for CILK_SIMD.
4831 (c_parser_cilk_clause_vectorlength): New.
4832 (c_parser_cilk_clause_linear): New.
4833 (c_parser_cilk_clause_name): New.
4834 (c_parser_cilk_all_clauses): New.
4835 * c-typeck.c (build_unary_op): Pass location argument to
4837 (build_modify_expr): Same.
4838 (build_asm_expr): Same.
4839 (c_finish_bc_stmt): Error on break/continue in loops.
4841 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
4843 * c-typeck.c: Include only gimplify.h and gimple.h as needed.
4845 2013-11-14 Diego Novillo <dnovillo@google.com>
4847 * c-decl.c: Include print-tree.h.
4848 Include stor-layout.h.
4851 Include stringpool.h.
4852 * c-lang.c: Include fold-const.h.
4853 * c-parser.c: Include stringpool.h.
4855 Include stor-layout.h.
4857 Include trans-mem.h.
4858 * c-typeck.c: Include stor-layout.h.
4859 Include trans-mem.h.
4863 2013-11-13 Joseph Myers <joseph@codesourcery.com>
4865 * c-tree.h (c_typespec_keyword): Add cts_auto_type.
4866 * c-decl.c (declspecs_add_type, finish_declspecs): Handle
4868 * c-parser.c (c_token_starts_typename, c_token_starts_declspecs)
4869 (c_parser_attribute_any_word, c_parser_objc_selector): Handle
4871 (c_parser_declspecs): Take argument AUTO_TYPE_OK.
4872 (c_parser_declaration_or_fndef, c_parser_struct_declaration)
4873 (c_parser_declarator, c_parser_direct_declarator_inner)
4874 (c_parser_parameter_declaration, c_parser_type_name): All callers
4876 (c_parser_declaration_or_fndef): Handle declarations with type
4877 determined from the initializer.
4879 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
4881 * c-typeck.c: Include gimplify.h.
4883 2013-11-12 Joseph Myers <joseph@codesourcery.com>
4885 * c-tree.h (struct c_declspecs): Add thread_gnu_p field.
4886 * c-parser.c (c_parser_declspecs): Mention _Thread_local in
4888 * c-decl.c (shadow_tag_warned, grokdeclarator): Mention __thread
4889 or _Thread_local as appropriate in diagnostics.
4890 (build_null_declspecs): Initialize ret->thread_gnu_p.
4891 (declspecs_add_scspec): Handle either __thread or _Thread_local
4892 for RID_THREAD. Diagnose _Thread_local for pre-C11 standards if
4893 pedantic. Do not disallow _Thread_local extern and _Thread_local
4896 2013-11-07 Joseph Myers <joseph@codesourcery.com>
4897 Andrew MacLeod <amacleod@redhat.com>
4899 * c-aux-info.c (gen_type): Handle atomic qualifier.
4900 * c-decl.c (validate_proto_after_old_defn): Do not remove atomic
4901 qualifiers when compating types.
4902 (shadow_tag_warned): Handle atomic_p in declspecs.
4903 (quals_from_declspecs): Likewise.
4904 (start_decl): Use c_type_promotes_to when promoting argument
4906 (grokdeclarator): Handle _Atomic.
4907 (get_parm_info): Diagnose any qualifier on "void" as only
4909 (store_parm_decls_oldstyle): Do not remove atomic qualifiers when
4910 comparing types. Use c_type_promotes_to when promoting argument
4912 (finish_function): Use c_type_promotes_to when promoting argument
4914 (build_null_declspecs): Handle atomic_p in declspecs.
4915 (declspecs_add_qual): Handle RID_ATOMIC.
4916 * c-parser.c (c_token_starts_typename, c_token_is_qualifier)
4917 (c_token_starts_declspecs): Handle RID_ATOMIC.
4918 (c_parser_declspecs): Handle atomic type specifiers and
4920 (c_parser_typeof_specifier): Remove const and _Atomic qualifiers
4921 from types of expressions with atomic type.
4922 (c_parser_direct_declarator_inner): Use convert_lvalue_to_rvalue.
4923 (c_parser_attribute_any_word): Handle RID_ATOMIC.
4924 (c_parser_initializer, c_parser_initelt, c_parser_initval)
4925 (c_parser_statement_after_labels, c_parser_switch_statement)
4926 (c_parser_for_statement, c_parser_expr_no_commas)
4927 (c_parser_conditional_expression, c_parser_binary_expression)
4928 (c_parser_cast_expression, c_parser_unary_expression)
4929 (c_parser_postfix_expression)
4930 (c_parser_postfix_expression_after_primary, c_parser_expression):
4931 Use convert_lvalue_to_rvalue.
4932 (c_parser_expression_conv, c_parser_expr_list): Document
4933 conversion of lvalues to rvalues. Use convert_lvalue_to_rvalue.
4934 (c_parser_objc_synchronized_statement): Use
4935 convert_lvalue_to_rvalue.
4936 (c_parser_objc_selector): Handle RID_ATOMIC.
4937 (c_parser_objc_receiver, c_parser_array_notation): Use
4938 convert_lvalue_to_rvalue.
4939 * c-tree.h (ctsk_typeof): Adjust comment to mention use for
4940 _Atomic (type-name).
4941 (struct c_declspecs): Add atomic_p field.
4942 (convert_lvalue_to_rvalue): Declare.
4943 * c-typeck.c (c_type_promotes_to): Promote atomic types to
4944 corresponding atomic types.
4945 (qualify_type): Don't add _Atomic qualifiers from second argument.
4946 (comp_target_types): Do not allow _Atomic mismatches.
4947 (type_lists_compatible_p): Do not remove atomic qualifiers when
4949 (really_atomic_lvalue, convert_lvalue_to_rvalue)
4950 (build_atomic_assign): New functions.
4951 (build_unary_op): Use build_atomic_assign for atomic increment and
4953 (build_conditional_expr): Do not treat _Atomic void as a qualified
4955 (build_modify_expr): Use build_atomic_assign for atomic LHS.
4956 (find_anonymous_field_with_type, convert_to_anonymous_field)
4957 (convert_for_assignment): Do not remove atomic qualifiers when
4959 (digest_init): Do not accept initialization of arrays of atomic
4960 elements by string constants.
4961 (build_asm_expr): Use convert_lvalue_to_rvalue.
4962 (build_binary_op): Do not treat _Atomic void as a qualified
4965 2013-11-06 DJ Delorie <dj@redhat.com>
4967 * c-decl.c (locate_old_decl): If a previous conflicting decl is
4968 both explicit and builtin, print the location of the explicit one.
4970 2013-11-05 Tobias Burnus <burnus@net-b.de>
4972 * c-parser.c (c_parser_omp_for, c_parser_omp_parallel,
4973 c_parser_omp_distribute, c_parser_omp_teams,
4974 c_parser_omp_target, c_parser_omp_declare): Handle
4977 2013-11-03 Marek Polacek <polacek@redhat.com>
4979 * c-decl.c (grokdeclarator): Add VLA instrumentation.
4981 2013-11-01 Jakub Jelinek <jakub@redhat.com>
4983 * c-typeck.c (c_finish_omp_clauses) <case OMP_CLAUSE_UNIFORM>: Go to
4984 check_dup_generic at the end, unless remove is true.
4985 (c_finish_omp_clauses) <case OMP_CLAUSE_REDUCTION>: Add break; after
4987 (c_finish_omp_clauses) <case OMP_CLAUSE_COPYIN>: Likewise.
4989 2013-10-31 Jakub Jelinek <jakub@redhat.com>
4991 * c-typeck.c (c_finish_omp_clauses): Diagnose aligned clause
4992 with decl that is not pointer nor array.
4994 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
4996 * c-decl.c (finish_function): Added a call for insert_cilk_frame when
4997 a spawning function is found.
4998 * c-objc-common.h (LANG_HOOKS_CILKPLUS_GIMPLIFY_SPAWN): New #define.
4999 (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Likewise.
5000 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
5001 * c-parser.c (c_parser_statement_after_labels): Added RID_CILK_SYNC
5003 (c_parser_postfix_expression): Added RID_CILK_SPAWN case.
5004 * c-typeck.c (build_compound_expr): Reject _Cilk_spawn in a comma
5006 (c_finish_return): Added a check to reject _Cilk_spawn in return
5008 (build_cilk_spawn): New function.
5009 (build_cilk_sync): Likewise.
5010 * Makefile.in (c-decl.o): Added cilk.h in dependency list.
5012 2013-10-27 Tobias Burnus <burnus@net-b.de>
5015 * c-parser.c (c_parser_while_statement, c_parser_while_statement,
5016 c_parser_pragma): Add GCC ivdep support to 'do' and 'while'.
5017 (c_parser_statement_after_labels): Update calls.
5019 2013-10-24 Tobias Burnus <burnus@net-b.de>
5022 * c-parser.c (c_parser_pragma, c_parser_for_statement):
5023 Handle PRAGMA_IVDEP.
5024 (c_parser_statement_after_labels): Update call.
5026 2013-10-24 Marek Polacek <polacek@redhat.com>
5028 * c-parser.c (c_parser_struct_declaration): Add a comment.
5029 (c_parser_declarator): Don't allow _Alignas here.
5031 2013-10-17 Andrew MacLeod <amacleod@redhat.com>
5033 * c-parser.c: Include omp-low.h.
5034 * c-typeck.c: Likewise.
5036 2013-10-17 Marek Polacek <polacek@redhat.com>
5039 * c-parser.c (c_parser_declspecs): Add alignspec_ok parameter.
5040 Document syntax of the array-declarator.
5041 (c_parser_declspecs) <RID_ALIGNAS>: Bail out if alignment specs
5043 (c_parser_declaration_or_fndef): Adjust c_parser_declspecs call.
5044 (c_parser_struct_declaration): Likewise.
5045 (c_parser_declarator): Likewise.
5046 (c_parser_direct_declarator_inner): Likewise.
5047 (c_parser_parameter_declaration): Likewise.
5048 (c_parser_type_name): Likewise.
5050 2013-10-11 Jakub Jelinek <jakub@redhat.com>
5052 * c-lang.h (current_omp_declare_target_attribute): New extern
5054 * c-parser.c: Include c-lang.h.
5055 (struct c_parser): Change tokens to c_token *.
5056 Add tokens_buf field. Change tokens_avail type to unsigned int.
5057 (c_parser_consume_token): If parser->tokens isn't
5058 &parser->tokens_buf[0], increment parser->tokens.
5059 (c_parser_consume_pragma): Likewise.
5060 (enum pragma_context): Add pragma_struct and pragma_param.
5061 (c_parser_external_declaration): Adjust
5062 c_parser_declaration_or_fndef caller.
5063 (c_parser_declaration_or_fndef): Add omp_declare_simd_clauses
5064 argument, if it is non-vNULL vector, call c_finish_omp_declare_simd.
5065 Adjust recursive call.
5066 (c_parser_struct_or_union_specifier): Use pragma_struct instead
5068 (c_parser_parameter_declaration): Use pragma_param instead of
5070 (c_parser_compound_statement_nostart, c_parser_label,
5071 c_parser_for_statement): Adjust
5072 c_parser_declaration_or_fndef callers.
5073 (c_parser_expr_no_commas): Add omp_atomic_lhs argument, pass
5074 it through to c_parser_conditional_expression.
5075 (c_parser_conditional_expression): Add omp_atomic_lhs argument,
5076 pass it through to c_parser_binary_expression. Adjust recursive
5078 (c_parser_binary_expression): Remove prec argument, add
5079 omp_atomic_lhs argument instead. Always start from PREC_NONE, if
5080 omp_atomic_lhs is non-NULL and one of the arguments of toplevel
5081 binop matches it, use build2 instead of parser_build_binary_op.
5082 (c_parser_pragma): Handle PRAGMA_OMP_CANCEL,
5083 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_TARGET,
5084 PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_DECLARE_REDUCTION.
5085 Handle pragma_struct and pragma_param the same as pragma_external.
5086 (c_parser_omp_clause_name): Parse new OpenMP 4.0 clause names.
5087 (c_parser_omp_variable_list): Parse array sections for
5088 OMP_CLAUSE_{DEPEND,MAP,TO,FROM} clauses.
5089 (c_parser_omp_clause_collapse): Fully fold collapse expression.
5090 (c_parser_omp_clause_reduction): Handle user defined reductions.
5091 (c_parser_omp_clause_branch, c_parser_omp_clause_cancelkind,
5092 c_parser_omp_clause_num_teams, c_parser_omp_clause_thread_limit,
5093 c_parser_omp_clause_aligned, c_parser_omp_clause_linear,
5094 c_parser_omp_clause_safelen, c_parser_omp_clause_simdlen,
5095 c_parser_omp_clause_depend, c_parser_omp_clause_map,
5096 c_parser_omp_clause_device, c_parser_omp_clause_dist_schedule,
5097 c_parser_omp_clause_proc_bind, c_parser_omp_clause_to,
5098 c_parser_omp_clause_from, c_parser_omp_clause_uniform): New functions.
5099 (c_parser_omp_all_clauses): Add finish_p argument. Don't call
5100 c_finish_omp_clauses if it is false. Handle new OpenMP 4.0 clauses.
5101 (c_parser_omp_atomic): Parse seq_cst clause, pass true if it is
5102 present to c_finish_omp_atomic. Handle OpenMP 4.0 atomic forms.
5103 (c_parser_omp_for_loop): Add CODE argument, pass it through
5104 to c_finish_omp_for. Change last argument to cclauses,
5105 and adjust uses to grab parallel clauses from the array of all
5106 the split clauses. Adjust c_parser_binary_expression,
5107 c_parser_declaration_or_fndef and c_finish_omp_for callers.
5108 (omp_split_clauses): New function.
5109 (c_parser_omp_simd): New function.
5110 (c_parser_omp_for): Add p_name, mask and cclauses arguments.
5111 Allow the function to be called also when parsing combined constructs,
5112 and call c_parser_omp_simd when parsing for simd.
5113 (c_parser_omp_sections_scope): If section-sequence doesn't start with
5114 #pragma omp section, require exactly one structured-block instead of
5115 sequence of statements.
5116 (c_parser_omp_sections): Add p_name, mask and cclauses arguments.
5117 Allow the function to be called also when parsing combined constructs.
5118 (c_parser_omp_parallel): Add p_name, mask and cclauses arguments.
5119 Allow the function to be called also when parsing combined
5121 (c_parser_omp_taskgroup, c_parser_omp_cancel,
5122 c_parser_omp_cancellation_point, c_parser_omp_distribute,
5123 c_parser_omp_teams, c_parser_omp_target_data,
5124 c_parser_omp_target_update, c_parser_omp_target,
5125 c_parser_omp_declare_simd, c_finish_omp_declare_simd,
5126 c_parser_omp_declare_target, c_parser_omp_end_declare_target,
5127 c_parser_omp_declare_reduction, c_parser_omp_declare): New functions.
5128 (c_parser_omp_construct): Add p_name and mask vars. Handle
5129 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_SIMD, PRAGMA_OMP_TASKGROUP,
5130 PRAGMA_OMP_TEAMS. Adjust c_parser_omp_for, c_parser_omp_parallel
5131 and c_parser_omp_sections callers.
5132 (c_parse_file): Initialize tparser.tokens and the_parser->tokens here.
5133 (OMP_FOR_CLAUSE_MASK, OMP_SECTIONS_CLAUSE_MASK,
5134 OMP_SINGLE_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1.
5135 (OMP_PARALLEL_CLAUSE_MASK): Likewise. Add OMP_CLAUSE_PROC_BIND.
5136 (OMP_TASK_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1. Add
5138 (OMP_SIMD_CLAUSE_MASK, OMP_CANCEL_CLAUSE_MASK,
5139 OMP_CANCELLATION_POINT_CLAUSE_MASK, OMP_DISTRIBUTE_CLAUSE_MASK,
5140 OMP_TEAMS_CLAUSE_MASK, OMP_TARGET_DATA_CLAUSE_MASK,
5141 OMP_TARGET_UPDATE_CLAUSE_MASK, OMP_TARGET_CLAUSE_MASK,
5142 OMP_DECLARE_SIMD_CLAUSE_MASK): Define.
5143 * c-typeck.c: Include tree-inline.h.
5144 (c_finish_omp_cancel, c_finish_omp_cancellation_point,
5145 handle_omp_array_sections_1, handle_omp_array_sections,
5146 c_clone_omp_udr, c_find_omp_placeholder_r): New functions.
5147 (c_finish_omp_clauses): Handle new OpenMP 4.0 clauses and
5148 user defined reductions.
5149 (c_tree_equal): New function.
5150 * c-tree.h (temp_store_parm_decls, temp_pop_parm_decls,
5151 c_finish_omp_cancel, c_finish_omp_cancellation_point, c_tree_equal,
5152 c_omp_reduction_id, c_omp_reduction_decl, c_omp_reduction_lookup,
5153 c_check_omp_declare_reduction_r): New prototypes.
5154 * c-decl.c (current_omp_declare_target_attribute): New variable.
5155 (c_decl_attributes): New function.
5156 (start_decl, start_function): Use it instead of decl_attributes.
5157 (temp_store_parm_decls, temp_pop_parm_decls, c_omp_reduction_id,
5158 c_omp_reduction_decl, c_omp_reduction_lookup,
5159 c_check_omp_declare_reduction_r): New functions.
5161 2013-09-25 Tom Tromey <tromey@redhat.com>
5163 * Make-lang.in (c/gccspec.o): Remove.
5164 (CFLAGS-c/gccspec.o): New variable.
5165 (cc1-checksum.o, C_TREE_H, c/c-aux-info.o, c/c-convert.o)
5166 (c/c-decl.o, c/c-errors.o, c/c-lang.o, c/c-objc-common.o)
5167 (c/c-parser.o, c/c-typeck.o, c/c-array-notation.o): Remove.
5169 2013-09-25 Tom Tromey <tromey@redhat.com>
5171 * Make-lang.in (c/gccspec.o): Don't use subshell.
5173 2013-09-18 Marek Polacek <polacek@redhat.com>
5176 * c-typeck.c (build_binary_op): Properly honor -fsanitize options.
5177 Remove unnecessary check.
5179 2013-09-18 Marek Polacek <polacek@redhat.com>
5182 * c-typeck.c (build_binary_op): Don't sanitize function if it has the
5183 no_sanitize_undefined attribute.
5185 2013-09-13 Kai Tietz <ktietz@redhat.com>
5188 * c-decl.c (c_builtin_function_ext_scope): Remove
5189 wrong assumption that it is never called on prexisting
5192 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
5194 * c-typeck.c (build_binary_op): Use vector_types_compatible_elements_p.
5196 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5198 * c-objc-common.c (c_tree_printer): Tidy.
5200 2013-08-30 Marek Polacek <polacek@redhat.com>
5202 * c-typeck.c (build_binary_op): Add division by zero and shift
5205 2013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
5206 Joseph Myers <joseph@codesourcery.com>
5209 * c-typeck.c (c_common_type): Prefer double_type_node over
5210 other REAL_TYPE types with the same precision.
5211 (convert_arguments): Likewise.
5213 2013-08-23 Gabriel Dos Reis <gdr@integrable-solutions.net>
5215 * c-objc-common.c (c_tree_printer): Document the nature of the cast.
5216 (c_initialize_diagnostics): Call a destructor for the early printer.
5218 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
5220 * c-objc-common.c (c_initialize_diagnostics): Simplify C pretty
5221 printer initialization.
5223 2013-08-19 Balaji V. Iyer <balaji.v.iyer@intel.com>
5226 * c-array-notation.c (fix_conditional_array_notations_1): Added a
5227 check for truth values.
5228 (expand_array_notation_exprs): Added truth values case. Removed an
5229 unwanted else. Added for-loop to walk through subtrees in default
5232 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
5234 * c-objc-common.c (c_initialize_diagnostics): Don't call pp_base.
5236 2013-07-23 Joseph Myers <joseph@codesourcery.com>
5238 * c-parser.c (struct c_generic_association): Fix typo.
5240 2013-07-23 Tom Tromey <tromey@redhat.com>
5241 Joseph Myers <joseph@codesourcery.com>
5243 * c-parser.c (struct c_generic_association): New.
5244 (c_generic_association_d): New typedef.
5245 (c_parser_generic_selection): New function.
5246 (c_parser_postfix_expression): Handle RID_GENERIC.
5248 2013-07-13 Jason Merrill <jason@redhat.com>
5251 * c-decl.c (finish_struct): Check for too-large class.
5253 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
5256 * c-typeck.c (set_init_index): When folding, check for index overflow.
5258 2013-06-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
5260 * c-parser.c (c_parser_array_notation): Removed rejection of array
5261 notations in an array of function pointers.
5263 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
5265 * c-array-notation.c (make_triplet_val_inv): New function.
5266 (create_cmp_incr): Likewise.
5267 (create_array_refs): Likewise.
5268 (fix_builtin_array_notation_fn): Replaced all mallocs with tree vec.
5269 Also modularized common parts between functions and called the function.
5270 (build_array_notation_expr): Likewise.
5271 (fix_conditional_array_notations_1): Likewise.
5272 (fix_array_notation_expr): Likewise.
5273 (fix_array_notation_call_expr): Likewise.
5275 2013-06-18 Marek Polacek <polacek@redhat.com>
5278 * c-decl.c (check_for_loop_decls): Improve diagnostics messages.
5280 2013-06-12 Balaji V. Iyer <balaji.v.iyer@intel.com>
5282 * c-array-notation.c (build_array_notation_expr): Reject array notation
5283 mismatch between LHS and RHS even inside a call_expr. Also, removed
5284 a couple while statements that were dead code.
5286 2013-06-10 Balaji V. Iyer <balaji.v.iyer@intel.com>
5288 * c-array-notation.c (fix_builtin_array_notation_fn): Fully folded
5289 excessive precision expressions in function parameters. Also removed
5290 couple unwanted while statements.
5292 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
5294 * c-array-notation.c (expand_array_notation_exprs): Added
5295 ARRAY_NOTATION_REF case.
5297 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
5299 * c-array-notation.c (length_mismatch_in_expr_p): Moved this
5300 function to c-family/array-notation-common.c.
5301 (is_cilkplus_reduce_builtin): Likewise.
5302 (find_rank): Likewise.
5303 (extract_array_notation_exprs): Likewise.
5304 (replace_array_notations): Likewise.
5305 (find_inv_trees): Likewise.
5306 (replace_inv_trees): Likewise.
5307 (contains_array_notation_expr): Likewise.
5308 (find_correct_array_notation_type): Likewise.
5309 (replace_invariant_exprs): Initialized additional_tcodes to NULL.
5310 (struct inv_list): Moved this to c-family/array-notation-common.c.
5311 * c-tree.h (is_cilkplus_builtin_reduce): Remove prototype.
5313 2013-06-05 Balaji V. Iyer <balaji.v.iyer@intel.com>
5315 * c-typeck.c (convert_arguments): Moved checking of builtin cilkplus
5316 reduction functions outside the for-loop. Added a check if the fundecl
5317 is non-NULL. Finally, removed an unwanted if-statement, and made the
5320 2013-06-03 Balaji V. Iyer <balaji.v.iyer@intel.com>
5322 * c-typeck.c (c_finish_if_stmt): Added a check to see if the rank of the
5323 condition of the if-statement matches the rank of else-block and then-
5324 block when array notations are used.
5325 * c-parser.c (c_parser_declaration_or_fndef): Expanded array notation
5326 expression after the entire function body is parsed.
5327 (c_parser_expr_no_commas): Delayed creating array notation expressions
5328 to the end of function parsing.
5329 * c-array-notation.c (fix_conditional_array_notations_1): Expanded the
5330 whole if-statement instead of just the condition.
5331 (expand_array_notation_exprs): Added MODIFY_EXPR case.
5333 2013-06-03 Balaji V. Iyer <balaji.v.iyer@intel.com>
5336 * c-array-notation.c (build_array_notation_expr): Initialized rhs_length
5337 array to NULL_TREE if they are unused. Also added a check for the
5338 field to be NULL before its fields are used in future.
5340 2013-05-29 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5343 * c-array-notation.c (length_mismatch_in_expr_p): Use absu_hwi.
5344 (build_array_notation_expr): Likewise.
5346 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
5348 * c-typeck.c (build_array_ref): Added a check to see if array's
5349 index is greater than one. If true, then emit an error.
5350 (build_function_call_vec): Exclude error reporting and checking
5351 for builtin array-notation functions.
5352 (convert_arguments): Likewise.
5353 (c_finish_return): Added a check for array notations as a return
5354 expression. If true, then emit an error.
5355 (c_finish_loop): Added a check for array notations in a loop
5356 condition. If true then emit an error.
5357 (lvalue_p): Added a ARRAY_NOTATION_REF case.
5358 (build_binary_op): Added a check for array notation expr inside
5359 op1 and op0. If present, we call another function to find correct
5361 * Make-lang.in (C_AND_OBJC_OBJS): Added c-array-notation.o.
5362 * c-parser.c (c_parser_compound_statement): Check if array
5363 notation code is used in tree, if so, then transform them into
5365 (c_parser_expr_no_commas): Check if array notation is used in LHS
5366 or RHS, if so, then build array notation expression instead of
5368 (c_parser_postfix_expression_after_primary): Added a check for
5369 colon(s) after square braces, if so then handle it like an array
5370 notation. Also, break up array notations in unary op if found.
5371 (c_parser_direct_declarator_inner): Added a check for array
5373 (c_parser_compound_statement): Added a check for array notation in
5374 a stmt. If one is present, then expand array notation expr.
5375 (c_parser_if_statement): Likewise.
5376 (c_parser_switch_statement): Added a check for array notations in
5377 a switch statement's condition. If true, then output an error.
5378 (c_parser_while_statement): Similarly, but for a while.
5379 (c_parser_do_statement): Similarly, but for a do-while.
5380 (c_parser_for_statement): Similarly, but for a for-loop.
5381 (c_parser_unary_expression): Check if array notation is used in a
5382 pre-increment or pre-decrement expression. If true, then expand
5384 (c_parser_array_notation): New function.
5385 * c-array-notation.c: New file.
5386 * c-tree.h (is_cilkplus_reduce_builtin): Protoize.
5388 2013-05-23 Mike Stump <mikestump@comcast.net>
5390 * c-typeck.c (convert_for_assignment): Handle references to memory
5393 2013-05-16 Jason Merrill <jason@redhat.com>
5395 * Make-lang.in (cc1$(exeext)): Use link mutex.
5397 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5399 * c-typeck.c (pointer_diff): Change -Wpointer-arith pedwarns
5400 to simply use OPT_Wpointer_arith.
5401 (build_unary_op): Likewise.
5403 2013-04-03 Jakub Jelinek <jakub@redhat.com>
5406 * c-parser.c (c_parser_get_builtin_args): Add choose_expr_p
5407 argument. If set, or it temporarily for parsing of the first
5408 argument into force_folding_builtin_constant_p.
5409 (c_parser_postfix_expression): Adjust callers.
5411 2013-03-21 Richard Biener <rguenther@suse.de>
5413 * c-objc-common.c (c_tree_printer): Use DECL_HAS_DEBUG_EXPR_P
5414 instead of DECL_DEBUG_EXPR_IS_FROM. Guard properly.
5416 2013-02-12 Marek Polacek <polacek@redhat.com>
5419 * c-parser.c (c_parser_postfix_expression_after_primary): Initialize
5422 2013-01-24 Jakub Jelinek <jakub@redhat.com>
5425 * c-typeck.c (set_nonincremental_init_from_string): If
5426 constructor_max_index is NULL, treat it as if tree_int_cst_lt
5428 (process_init_element): Likewise.
5430 2012-12-20 Jakub Jelinek <jakub@redhat.com>
5433 * c-parser.c (c_parser_asm_operands): Remove CONVERT_P
5434 argument, don't call default_function_array_conversion
5435 nor c_fully_fold here.
5436 (c_parser_asm_statement): Adjust callers.
5437 * c-typeck.c (build_asm_expr): Call c_fully_fold on inputs
5438 and outputs here, and call default_function_array_conversion
5439 on inputs that don't need to be addressable.
5441 2012-12-18 Jakub Jelinek <jakub@redhat.com>
5444 * c-typeck.c (convert_for_assignment): For -Wpointer-sign
5445 warning require that both c_common_unsigned_type as well as
5446 c_common_signed_type is the same for both mvl and mvr types.
5448 2012-11-16 Diego Novillo <dnovillo@google.com>
5450 Adjust for new vec API (http://gcc.gnu.org/wiki/cxx-conversion/cxx-vec)
5452 * c-common.c: Use new vec API in vec.h.
5453 * c-common.h: Likewise.
5454 * c-gimplify.c: Likewise.
5455 * c-pragma.c: Likewise.
5456 * c-pretty-print.c: Likewise.
5457 * c-pretty-print.h: Likewise.
5458 * c-semantics.c: Likewise.
5459 * c-decl.c: Likewise.
5460 * c-parser.c: Likewise.
5461 * c-tree.h: Likewise.
5462 * c-typeck.c: Likewise.
5464 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
5467 * c-typeck.c (c_finish_return): Use OPT_Wreturn_local_addr.
5469 2012-10-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
5472 * c-decl.c (warn_if_shadowing): Do not warn if a variable
5473 shadows a function, unless the variable is a function or a
5474 pointer-to-function.
5476 2012-10-12 Jakub Jelinek <jakub@redhat.com>
5479 * c-parser.c (struct c_tree_loc_pair): Removed.
5480 (c_parser_expr_list): Remove struct c_tree_loc_pair * argument,
5481 add location_t * and tree * arguments, fill in array of 3
5482 sizeof_arg trees and corresponding locs.
5483 (c_parser_attributes, c_parser_objc_keywordexpr): Adjust
5484 c_parser_expr_list callers.
5485 (c_parser_postfix_expression_after_primary): Likewise. Pass
5486 array of 3 sizeof_arg trees and locs (corresponding to first
5487 3 arguments) to sizeof_pointer_memaccess_warning.
5489 2012-10-09 Lawrence Crowl <crowl@google.com>
5491 * Make-lang.in (c-decl.o): Add dependence on hash-table.h.
5492 * c-decl.c (detect_field_duplicates_hash): Change to new type-safe
5495 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
5498 * c-typeck.c (parser_build_binary_op): Update warn_about_parentheses
5501 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
5504 * c-typeck.c: Include c-common.h.
5505 (enum stv_conv): Moved to c-common.h.
5506 (scalar_to_vector): Moved to c-common.c.
5507 (build_binary_op): Adapt to scalar_to_vector's new prototype.
5508 * Make-lang.in: c-typeck.c depends on c-common.h.
5510 2012-10-04 Arnaud Charlet <charlet@adacore.com>
5512 * c-decl.c (c_write_global_declarations): Fix handling of
5515 2012-09-30 Sharad Singhai <singhai@google.com>
5517 * c-decl.c (c_write_global_declarations): Use a different method
5518 to determine if the dump has ben initialized.
5520 2012-09-14 Joseph Myers <joseph@codesourcery.com>
5523 * c-typeck.c (c_cast_expr): When casting to a type requiring
5524 C_MAYBE_CONST_EXPR to be created, pass the inner expression to
5527 2012-09-14 Joseph Myers <joseph@codesourcery.com>
5530 * c-typeck.c (build_unary_op): Pass original argument of
5531 TRUTH_NOT_EXPR to c_objc_common_truthvalue_conversion, then remove
5532 any C_MAYBE_CONST_EXPR, if it has integer operands.
5533 (build_binary_op): Pass original arguments of TRUTH_ANDIF_EXPR,
5534 TRUTH_ORIF_EXPR, TRUTH_AND_EXPR, TRUTH_OR_EXPR and TRUTH_XOR_EXPR
5535 to c_objc_common_truthvalue_conversion, then remove any
5536 C_MAYBE_CONST_EXPR, if they have integer operands. Use
5537 c_objc_common_truthvalue_conversion not
5538 c_common_truthvalue_conversion.
5539 (c_objc_common_truthvalue_conversion): Build NE_EXPR directly and
5540 call note_integer_operands for arguments with integer operands
5541 that are not integer constants.
5543 2012-09-13 Jakub Jelinek <jakub@redhat.com>
5546 * c-typeck.c (c_finish_return): Do convert to BOOLEAN_TYPE or
5547 COMPLEX_TYPE with in_late_binary_op set temporarily to true.
5549 2012-08-31 Jakub Jelinek <jakub@redhat.com>
5552 * c-convert.c (convert): Don't call fold_convert_loc if
5553 TYPE_MAIN_VARIANT of a COMPLEX_TYPE is the same, unless e
5554 is a COMPLEX_EXPR. Remove TYPE_MAIN_VARIANT check from
5555 COMPLEX_TYPE -> COMPLEX_TYPE conversion.
5557 2012-08-24 Jakub Jelinek <jakub@redhat.com>
5560 * c-decl.c (c_parser_label): Pass true as nested and fix up comments
5561 for nested and empty_ok arguments in the call to
5562 c_parser_declaration_or_fndef.
5564 2012-08-17 Jakub Jelinek <jakub@redhat.com>
5566 * c-tree.h (c_last_sizeof_arg): Declare.
5567 * c-parser.c (struct c_tree_loc_pair): New type.
5568 (c_parser_expr_list): Add sizeof_arg argument. Fill it in if
5570 (c_parser_attributes, c_parser_objc_keywordexpr): Adjust callers.
5571 (c_parser_postfix_expression_after_primary): Likewise. Call
5572 sizeof_pointer_memaccess_warning if needed.
5573 (sizeof_ptr_memacc_comptypes): New function.
5574 * c-typeck.c (c_last_sizeof_arg): New global variable.
5575 (c_expr_sizeof_expr, c_expr_sizeof_type): Initialize it.
5577 2012-07-24 Uros Bizjak <ubizjak@gmail.com>
5579 * c-lang.h (lang_decl): Add variable_size GTY option.
5581 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
5583 * c-decl.c: Include dumpfile.h instead of tree-dump.h.
5584 * Make-lang.in: Fix dependencies.
5586 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
5588 * Make-lang.in: New file, rules migrated from gcc/Makefile.in
5589 and add language Makefile hooks.
5590 * config-lang.in: New file.
5591 * c-config-lang.in: Moved from gcc/config-lang.in to here, and
5592 add the required "normal" config-lang.in rules.
5593 * c-lang.h: Moved from gcc/ to here.
5594 * c-tree.h: Likewise.
5595 * c-objc-common.c: Likewise.
5596 * c-objc-common.h: Likewise.
5597 * c-typeck.c: Likewise.
5598 * c-convert.c: Likewise.
5599 * c-lang.c: Likewise.
5600 * c-aux-info.c: Likewise.
5601 * c-errors.c: Likewise.
5602 * gccspec.c: Likewise.
5603 * c-decl.c: Likewise. Include gt-c-c-decl.h, not gt-c-decl.h.
5604 * c-parser.c: Likewise. Include gt-c-c-parser.h, not gt-c-parser.h.
5606 Copyright (C) 2012-2018 Free Software Foundation, Inc.
5608 Copying and distribution of this file, with or without modification,
5609 are permitted in any medium without royalty provided the copyright
5610 notice and this notice are preserved.