1 2018-09-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
3 * c-typeck.c (digest_init): Shorten overlength strings.
5 2018-09-06 Bernd Edlinger <bernd.edlinger@hotmail.de>
7 * c-decl.c (finish_decl): Call complete_flexible_array_elts.
9 2018-09-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
11 * c-decl.c (finish_decl): Call braced_list_to_string here ...
12 * c-parser.c (c_parser_declaration_or_fndef): ... instead of here.
14 2018-08-30 Alexander Monakov <amonakov@ispras.ru>
16 * gimple-parser.c (c_parser_gimple_binary_expression): Accept infix
17 "__MULT_HIGHPART" for MULT_HIGHPART_EXPR.
19 2018-08-27 David Malcolm <dmalcolm@redhat.com>
22 * c-decl.c (implicitly_declare): Update call to
23 maybe_add_include_fixit to suggest overriding the location, as it
25 * c-objc-common.c (c_tree_printer): Update for conversion of
26 show_caret_p to a tri-state.
28 2018-08-27 Martin Liska <mliska@suse.cz>
30 * c-decl.c (locate_old_decl): Use new function
31 fndecl_built_in_p and remove check for FUNCTION_DECL if
33 (diagnose_mismatched_decls): Likewise.
34 (merge_decls): Likewise.
35 (warn_if_shadowing): Likewise.
37 (implicitly_declare): Likewise.
38 * c-parser.c (c_parser_postfix_expression_after_primary): Likewise.
39 * c-tree.h (C_DECL_ISNT_PROTOTYPE): Likewise.
40 * c-typeck.c (build_function_call_vec): Likewise.
41 (convert_arguments): Likewise.
43 2018-08-20 David Malcolm <dmalcolm@redhat.com>
46 * c-decl.c (pushtag): Add auto_diagnostic_group instance.
47 (diagnose_mismatched_decls): Likewise, in various places.
48 (warn_if_shadowing): Likewise.
49 (implicit_decl_warning): Likewise.
50 (implicitly_declare): Likewise.
51 (undeclared_variable): Likewise.
52 (declare_label): Likewise.
53 (grokdeclarator): Likewise.
54 (start_function): Likewise.
55 * c-parser.c (c_parser_declaration_or_fndef): Likewise.
56 (c_parser_parameter_declaration): Likewise.
57 (c_parser_binary_expression): Likewise.
58 * c-typeck.c (c_expr_sizeof_expr): Likewise.
59 (parser_build_binary_op): Likewise.
60 (build_unary_op): Likewise.
61 (error_init): Likewise.
62 (pedwarn_init): Likewise.
63 (warning_init): Likewise.
64 (convert_for_assignment): Likewise.
66 2018-08-15 David Malcolm <dmalcolm@redhat.com>
68 * c-objc-common.c: Include "gcc-rich-location.h".
69 (c_tree_printer): Move implemenation of '%T' to...
70 (print_type): ...this new function.
71 (range_label_for_type_mismatch::get_text): New function.
72 * c-typeck.c (convert_for_assignment): Add type labels to the rhs
73 range for the various ic_argpass cases.
74 (class maybe_range_label_for_tree_type_mismatch): New class.
75 (build_binary_op): Use it when calling binary_op_error.
77 2018-08-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
79 * c-decl.c (start_decl): Do not warn if variables is named as main
80 and is a local variable.
82 2018-08-15 Iain Sandoe <iain@sandoe.co.uk>
85 * c-decl.c (finish_decl): Don't add the 'extern' storage class to
86 objects of unknown size.
88 2018-08-13 Martin Sebor <msebor@redhat.com>
90 PR tree-optimization/71625
91 * c-parser.c (c_parser_declaration_or_fndef): Call
92 braced_list_to_string.
94 2018-08-03 Bogdan Harjoc <harjoc@gmail.com>
97 * c-typeck.c (lookup_field): Do not use TYPE_LANG_SPECIFIC after
100 2018-08-01 Martin Sebor <msebor@redhat.com>
102 PR tree-optimization/86650
103 * c-objc-common.c (c_tree_printer): Move usage of EXPR_LOCATION (t)
104 and TREE_BLOCK (t) from within percent_K_format to this callsite.
106 2018-08-01 Jakub Jelinek <jakub@redhat.com>
109 * c-typeck.c (init_field_decl_cmp): New function.
110 (output_pending_init_elements): Use it for field comparisons
111 instead of pure bit_position comparisons.
113 2018-07-12 Jakub Jelinek <jakub@redhat.com>
115 * c-decl.c (c_decl_attributes): Don't diagnose vars without mappable
116 type here, instead add "omp declare target implicit" attribute.
117 (finish_decl): Diagnose vars without mappable type here.
119 2018-06-20 Chung-Lin Tang <cltang@codesourcery.com>
120 Thomas Schwinge <thomas@codesourcery.com>
121 Cesar Philippidis <cesar@codesourcery.com>
123 * c-parser.c (c_parser_omp_clause_name): Add support for finalize
124 and if_present. Make present_or_{copy,copyin,copyout,create} aliases
125 to their non-present_or_* counterparts. Make 'self' an alias to
126 PRAGMA_OACC_CLAUSE_HOST.
127 (c_parser_oacc_data_clause): Update GOMP mappings for
128 PRAGMA_OACC_CLAUSE_{COPY,COPYIN,COPYOUT,CREATE,DELETE}. Remove
129 PRAGMA_OACC_CLAUSE_{SELF,PRESENT_OR_*}.
130 (c_parser_oacc_all_clauses): Handle finalize and if_present clauses.
131 Remove support for present_or_* clauses.
132 (OACC_KERNELS_CLAUSE_MASK): Remove PRESENT_OR_* clauses.
133 (OACC_PARALLEL_CLAUSE_MASK): Likewise.
134 (OACC_DECLARE_CLAUSE_MASK): Likewise.
135 (OACC_DATA_CLAUSE_MASK): Likewise.
136 (OACC_ENTER_DATA_CLAUSE_MASK): Remove PRESENT_OR_* clauses.
137 (OACC_EXIT_DATA_CLAUSE_MASK): Add FINALIZE clause.
138 (OACC_UPDATE_CLAUSE_MASK): Remove SELF, add IF_PRESENT.
139 (c_parser_oacc_declare): Remove PRESENT_OR_* clauses.
140 * c-typeck.c (c_finish_omp_clauses): Handle IF_PRESENT and FINALIZE.
142 2018-06-16 Kugan Vivekanandarajah <kuganv@linaro.org>
144 * c-typeck.c (build_unary_op): Handle ABSU_EXPR;
145 * gimple-parser.c (c_parser_gimple_statement): Likewise.
146 (c_parser_gimple_unary_expression): Likewise.
148 2018-06-15 Jakub Jelinek <jakub@redhat.com>
151 * c-typeck.c (pointer_diff): Cast both pointers to unqualified types
152 before doing POINTER_DIFF_EXPR.
154 2018-06-07 Marek Polacek <polacek@redhat.com>
157 * c-decl.c (check_for_loop_decls): Add -Wc90-c99-compat warning about
158 for loop initial declarations.
160 2018-05-30 David Pagan <dave.pagan@oracle.com>
163 * c-decl.c (grokdeclarator): Update check for return type warnings.
164 (start_function): Likewise.
165 (finish_function): Likewise.
166 * c-typeck.c (c_finish_return): Update check for return type warnings.
167 Pass OPT_Wreturn_type to pedwarn when appropriate.
169 2018-05-18 Richard Sandiford <richard.sandiford@linaro.org>
171 * gimple-parser.c (c_parser_gimple_postfix_expression): Remove
174 2018-05-17 Richard Sandiford <richard.sandiford@linaro.org>
176 * gimple-parser.c: Include internal-fn.h.
177 (c_parser_gimple_statement): Treat a leading CPP_DOT as a call.
178 (c_parser_gimple_call_internal): New function.
179 (c_parser_gimple_postfix_expression): Use it to handle CPP_DOT.
180 Fix typos in comment.
182 2018-05-10 Jakub Jelinek <jakub@redhat.com>
185 * c-fold.c (c_fully_fold_internal): Use fold_offsetof rather than
186 fold_offsetof_1, pass TREE_TYPE (expr) as TYPE to it and drop the
188 * c-typeck.c (build_unary_op): Use fold_offsetof rather than
189 fold_offsetof_1, pass argtype as TYPE to it and drop the
192 2018-05-02 David Pagan <dave.pagan@oracle.com>
195 * c-decl.c (old_style_parameter_scope): New function.
196 * c-parser.c (c_parser_postfix_expression): Check for statement
197 expressions in old-style function parameter list declarations.
198 * c-parser.h (old_style_parameter_scope): New extern declaration.
200 2018-04-25 Jakub Jelinek <jakub@redhat.com>
203 * c-decl.c (build_compound_literal): Call pushdecl (decl) even when
204 it is not TREE_STATIC.
205 * c-typeck.c (c_mark_addressable) <case COMPOUND_LITERAL_EXPR>: Mark
206 not just the COMPOUND_LITERAL_EXPR node itself addressable, but also
207 its COMPOUND_LITERAL_EXPR_DECL.
209 2018-03-21 Joseph Myers <joseph@codesourcery.com>
211 * c-parser.c (c_parser_postfix_expression): For __builtin_tgmath
212 where all functions return the same _FloatN or _FloatNx type,
213 treat integer types as _Float64 instead of double.
215 2018-03-21 Jakub Jelinek <jakub@redhat.com>
218 * c-typeck.c (build_binary_op): If c_common_type_for_size fails when
219 building vector comparison, diagnose it and return error_mark_node.
221 2018-03-15 Jakub Jelinek <jakub@redhat.com>
224 * c-typeck.c (build_binary_op) <case RSHIFT_EXPR, case LSHIFT_EXPR>:
225 If code1 is INTEGER_TYPE, only allow code0 VECTOR_TYPE if it has
226 INTEGER_TYPE element type.
228 2018-03-13 David Pagan <dave.pagan@oracle.com>
231 * c-typeck.c (output_init_element): Ensure field initializer
232 expression is always evaluated if there are side effects.
234 2018-03-06 Jakub Jelinek <jakub@redhat.com>
237 * c-parser.c (add_debug_begin_stmt): Don't add DEBUG_BEGIN_STMT if
238 !building_stmt_list_p ().
240 2018-02-13 Richard Sandiford <richard.sandiford@linaro.org>
243 * c-decl.c (grokdeclarator): Create an anonymous TYPE_DECL
244 in PARM and TYPENAME contexts too, but attach it to a BIND_EXPR
245 and include the BIND_EXPR in the list of things that need to be
248 2018-02-09 Nathan Sidwell <nathan@acm.org>
251 * c-typeck.c (build_indirect_ref, build_c_cast): Pass expr location
252 to strict_aliasing_warning.
254 2018-02-02 Paolo Carlini <paolo.carlini@oracle.com>
256 * c-typeck.c (really_start_incremental_init, push_init_level,
257 set_nonincremental_init, output_init_element, process_init_element):
258 Use DECL_UNNAMED_BIT_FIELD.
260 2018-01-31 Marek Polacek <polacek@redhat.com>
263 * c-parser.c (c_parser_compound_statement_nostart): Call
264 expansion_point_location_if_in_system_header.
266 2018-01-17 David Malcolm <dmalcolm@redhat.com>
269 * c-fold.c (fold_for_warn): Move from c-common.c, reducing to just
272 2018-01-13 Jakub Jelinek <jakub@redhat.com>
275 * c-tree.h (decl_constant_value_1): Add a bool argument.
276 * c-typeck.c (decl_constant_value_1): Add IN_INIT argument, allow
277 returning a CONSTRUCTOR if it is true. Use error_operand_p.
278 (decl_constant_value): Adjust caller.
279 * c-fold.c (c_fully_fold_internal): If in_init, pass true to
280 decl_constant_value_1 as IN_INIT. Otherwise, punt if
281 decl_constant_value returns initializer that has BLKmode or
283 (c_fully_fold_internal) <case COMPONENT_REF>: Fold if !lval.
285 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
286 Alan Hayward <alan.hayward@arm.com>
287 David Sherwood <david.sherwood@arm.com>
289 * c-typeck.c (comptypes_internal, build_binary_op): Handle polynomial
290 TYPE_VECTOR_SUBPARTS.
292 2018-01-03 Jakub Jelinek <jakub@redhat.com>
294 Update copyright years.
296 2018-01-01 Jakub Jelinek <jakub@redhat.com>
299 * c-parser.c (c_parser_braced_init, c_parser_initelt,
300 c_parser_conditional_expression, c_parser_cast_expression,
301 c_parser_sizeof_expression, c_parser_alignof_expression,
302 c_parser_postfix_expression, c_parser_omp_declare_reduction,
303 c_parser_transaction_expression): Use set_error () method instead
304 of setting value member to error_mark_node.
306 2017-12-28 Michael Meissner <meissner@linux.vnet.ibm.com>
308 * c-decl.c (header_for_builtin_fn): Add integer rounding _Float<N>
309 and _Float<N>X built-in functions.
311 2017-12-22 Jakub Jelinek <jakub@redhat.com>
314 * c-decl.c (finish_struct): Set DECL_SOURCE_LOCATION on
315 TYPE_STUB_DECL and call rest_of_type_compilation before processing
316 incomplete vars rather than after it.
319 * c-typeck.c (c_finish_stmt_expr): Ignore !TREE_SIDE_EFFECTS as
320 indicator of ({ }), instead skip all trailing DEBUG_BEGIN_STMTs first,
321 and consider empty ones if there are no other stmts. For
322 -Wunused-value walk all statements before the one only followed by
325 2017-12-22 Mike Stump <mikestump@comcast.net>
326 Eric Botcazou <ebotcazou@adacore.com>
328 * c-parser.c (c_parser_while_statement): Add unroll parameter and
329 build ANNOTATE_EXPR if present. Add 3rd operand to ANNOTATE_EXPR.
330 (c_parser_do_statement): Likewise.
331 (c_parser_for_statement): Likewise.
332 (c_parser_statement_after_labels): Adjust calls to above.
333 (c_parse_pragma_ivdep): New static function.
334 (c_parser_pragma_unroll): Likewise.
335 (c_parser_pragma) <PRAGMA_IVDEP>: Add support for pragma Unroll.
336 <PRAGMA_UNROLL>: New case.
338 2017-12-19 Jakub Jelinek <jakub@redhat.com>
340 * c-typeck.c (comptypes_internal, function_types_compatible_p,
341 perform_integral_promotions, digest_init): Replace Yoda conditions
342 with typical order conditions.
343 * c-decl.c (check_bitfield_type_and_width): Likewise.
345 2017-12-14 Bernd Edlinger <bernd.edlinger@hotmail.de>
347 * c-typeck.c (c_safe_arg_type_equiv_p,
348 c_safe_function_type_cast_p): New function.
349 (build_c_cast): Implement -Wcast-function-type.
351 2017-12-14 Richard Biener <rguenther@suse.de>
354 * c-fold.c (c_fully_fold_internal): Treat VIEW_CONVERT_EXPR
355 like REALPART_EXPR for the behavior of whether its operand
358 2017-12-12 Marek Polacek <polacek@redhat.com>
361 * c-decl.c (grokdeclarator): Check declspecs insted of atomicp.
363 2017-12-12 Alexandre Oliva <aoliva@redhat.com>
365 * c-objc-common.h (LANG_HOOKS_EMITS_BEGIN_STMT): Redefine as true.
366 * c-parser.c (add_debug_begin_stmt): New.
367 (c_parser_declaration_or_fndef): Call it.
368 (c_parser_compound_statement_nostart): Likewise.
369 (c_parser_statement_after_labels): Likewise.
370 * c-typeck (c_finish_stmt_expr): Skip begin stmts markers.
372 2017-12-07 Joseph Myers <joseph@codesourcery.com>
374 * c-decl.c (build_compound_literal): Add parameter alignas_align
375 and set alignment of decl if nonzero.
376 * c-parser.c (c_keyword_starts_typename): Allow RID_ALIGNAS.
377 (c_parser_declspecs): Allow RID_ALIGNAS to follow a type, like a
379 (c_parser_struct_declaration): Update syntax comment.
380 (c_parser_type_name): Add alignas_ok argument and pass it to
382 (c_parser_cast_expression): Pass true to c_parser_type_name and
383 give error if a cast used an _Alignas specifier.
384 (c_parser_sizeof_expression): Pass true to c_parser_type_name and
385 give error if sizeof (type-name) used an _Alignas specifier.
386 (c_parser_alignof_expression): Pass true to c_parser_type_name and
387 give error if _Alignof (type-name) used an _Alignas specifier.
388 (c_parser_postfix_expression_after_paren_type): Check specified
389 alignment for a compound literal and pass it to
390 build_compound_literal.
391 * c-parser.h (c_parser_type_name): Update prototype.
392 * c-tree.h (build_compound_literal): Update prototype.
394 2017-12-07 Martin Sebor <msebor@redhat.com>
397 * c-decl.c (c_decl_attributes): Look up existing declaration and
398 pass it to decl_attributes.
400 2017-12-06 David Malcolm <dmalcolm@redhat.com>
403 * c-decl.c (lookup_name_fuzzy): Don't suggest names that are
404 reserved for use by the implementation.
406 2017-12-06 David Malcolm <dmalcolm@redhat.com>
408 * c-decl.c: Include "c-family/c-spellcheck.h".
410 2017-12-05 Martin Liska <mliska@suse.cz>
411 Jakub Jelinek <jakub@redhat.com>
413 * c-typeck.c (pointer_diff): Add new argument and instrument
415 (build_binary_op): Similar for pointer comparison.
417 2017-12-01 Jakub Jelinek <jakub@redhat.com>
420 * c-parser.c: Include tree-iterator.h.
421 (c_parser_switch_statement): Emit LABEL_EXPR for the break label
422 into SWITCH_BODY instead of after it and set SWITCH_BREAK_LABEL_P
426 * c-tree.h (decl_constant_value_1): Declare.
427 * c-typeck.c (decl_constant_value_1): New function.
428 (decl_constant_value): Use it.
429 * c-fold.c (c_fully_fold_internal): If in_init, use
430 decl_constant_value_1 instead of decl_constant_value.
432 2017-11-30 Jakub Jelinek <jakub@redhat.com>
434 * c-parser.c (c_parser_postfix_expression): Use ; instead of ;;.
436 2017-11-28 Jakub Jelinek <jakub@redhat.com>
439 * c-typeck.c (c_finish_case): Set SWITCH_ALL_CASES_P if
440 c_switch_covers_all_cases_p returns true.
442 2017-11-28 Julia Koval <julia.koval@intel.com>
443 Sebastian Peryt <sebastian.peryt@intel.com>
445 * Make-lang.in (c/c-array-notation.o): Remove.
446 * c-array-notation.c: Delete.
447 * c-decl.c: Remove cilkplus condition.
448 * c-parser.c (c_parser_cilk_simd, c_parser_cilk_for,
449 c_parser_cilk_verify_simd, c_parser_array_notation,
450 c_parser_cilk_clause_vectorlength, c_parser_cilk_grainsize,
451 c_parser_cilk_simd_fn_vector_attrs,
452 c_finish_cilk_simd_fn_tokens): Delete.
453 (c_parser_declaration_or_fndef): Remove cilkplus condition.
454 (c_parser_direct_declarator_inner): Ditto.
455 (CILK_SIMD_FN_CLAUSE_MASK): Delete.
456 (c_parser_attributes, c_parser_compound_statement,
457 c_parser_statement_after_labels, c_parser_if_statement,
458 c_parser_switch_statement, c_parser_while_statement,
459 c_parser_do_statement, c_parser_for_statement,
460 c_parser_unary_expression, c_parser_postfix_expression,
461 c_parser_postfix_expression_after_primary,
462 c_parser_pragma, c_parser_omp_clause_name, c_parser_omp_all_clauses,
463 c_parser_omp_for_loop, c_finish_omp_declare_simd): Remove cilkplus
465 * c-typeck.c (build_array_ref, build_function_call_vec,
467 lvalue_p, build_compound_expr, c_finish_return, c_finish_if_stmt,
468 c_finish_loop, build_binary_op): Remove cilkplus support.
470 2017-11-28 Jakub Jelinek <jakub@redhat.com>
472 * c-typeck.c (c_start_case): Build SWITCH_EXPR using build2 instead
475 2017-11-14 Boris Kolpackov <boris@codesynthesis.com>
477 * Make-lang.in (c.install-plugin): Install backend import library.
479 2017-11-23 Jakub Jelinek <jakub@redhat.com>
481 * c-parser.c (c_parser_omp_declare_simd): Reject declare simd in
484 2017-11-23 Mike Stump <mikestump@comcast.net>
485 Eric Botcazou <ebotcazou@adacore.com>
487 * c-parser.c (c_parser_while_statement): Pass 3rd operand to
489 (c_parser_do_statement): Likewise.
490 (c_parser_for_statement): Likewise.
492 2017-11-22 David Malcolm <dmalcolm@redhat.com>
495 * c-objc-common.c (c_tree_printer): Convert penultimate param from
496 bool to bool *. Within '%T' handling, if showing an "aka", use
497 "quoted" param to add appropriate quoting.
499 2017-11-22 Marek Polacek <polacek@redhat.com>
504 * c-decl.c (grokdeclarator): Set DECL_PADDING_P on unnamed bit-fields.
506 2017-11-21 David Malcolm <dmalcolm@redhat.com>
509 * c-decl.c (lookup_name_fuzzy): Don't suggest names that came from
510 earlier failed lookups.
512 2017-11-21 Marc Glisse <marc.glisse@inria.fr>
514 * c-fold.c (c_fully_fold_internal): Handle POINTER_DIFF_EXPR.
515 * c-typeck.c (pointer_diff): Use POINTER_DIFF_EXPR.
517 2017-11-20 David Malcolm <dmalcolm@redhat.com>
520 * c-decl.c: Include "c-family/known-headers.h".
521 (get_c_name_hint): Rename to get_stdlib_header_for_name and move
523 (class suggest_missing_header): Move to known-header.h.
524 (lookup_name_fuzzy): Call get_c_stdlib_header_for_name rather
525 than get_c_name_hint.
527 2017-11-20 David Malcolm <dmalcolm@redhat.com>
529 * c-decl.c (get_c_name_hint): New function.
530 (class suggest_missing_header): New class.
531 (lookup_name_fuzzy): Call get_c_name_hint and use it to
532 suggest missing headers to the user.
534 2017-11-20 David Malcolm <dmalcolm@redhat.com>
536 * c-decl.c: Define INCLUDE_UNIQUE_PTR before including system.h.
537 Include "c-family/name-hint.h"
538 (implicit_decl_warning): Convert "hint" from
539 const char * to name_hint. Pass location to
540 lookup_name_fuzzy. Suppress any deferred diagnostic if the
541 warning was not printed.
542 (undeclared_variable): Likewise for "guessed_id".
543 (lookup_name_fuzzy): Convert return type from const char *
544 to name_hint. Add location_t param.
545 * c-parser.c: Define INCLUDE_UNIQUE_PTR before including system.h.
546 Include "c-family/name-hint.h"
547 (c_parser_declaration_or_fndef): Convert "hint" from
548 const char * to name_hint. Pass location to lookup_name_fuzzy.
549 (c_parser_parameter_declaration): Likewise.
551 2017-11-19 Jakub Jelinek <jakub@redhat.com>
555 * c-parser.c (c_parser_omp_atomic): Pass true as LVAL to c_fully_fold
557 * c-typeck.c (build_unary_op, build_modify_expr, build_asm_expr,
558 handle_omp_array_sections): Likewise.
559 (digest_init): Don't call decl_constant_value_for_optimization.
560 * c-tree.h (decl_constant_value_for_optimization): Removed.
561 * c-fold.c (c_fold_array_ref): New function.
562 (c_fully_fold_internal): Add LVAL argument, propagate it through
563 recursive calls. For VAR_P call decl_constant_value and
564 unshare if not LVAL and either optimizing or IN_INIT. Remove
565 decl_constant_value_for_optimization calls. If IN_INIT and not LVAL,
566 fold ARRAY_REF with STRING_CST and INTEGER_CST operands.
567 (c_fully_fold): Add LVAL argument, pass it through to
568 c_fully_fold_internal.
569 (decl_constant_value_for_optimization): Removed.
571 2017-11-15 Joseph Myers <joseph@codesourcery.com>
574 * c-parser.c (check_tgmath_function): New function.
575 (enum tgmath_parm_kind): New enum.
576 (c_parser_postfix_expression): Handle __builtin_tgmath.
578 2017-10-31 David Malcolm <dmalcolm@redhat.com>
580 * c-decl.c (implicit_decl_warning): Update for renaming of
581 pedwarn_at_rich_loc and warning_at_rich_loc.
582 (implicitly_declare): Likewise for renaming of inform_at_rich_loc.
583 (undeclared_variable): Likewise for renaming of error_at_rich_loc.
584 * c-parser.c (c_parser_declaration_or_fndef): Likewise.
585 (c_parser_struct_or_union_specifier): Likewise for renaming of
587 (c_parser_parameter_declaration): Likewise for renaming of
589 * c-typeck.c (build_component_ref): Likewise.
590 (build_unary_op): Likewise for renaming of inform_at_rich_loc.
591 (pop_init_level): Likewise for renaming of warning_at_rich_loc.
592 (set_init_label): Likewise for renaming of error_at_rich_loc.
594 2017-10-30 Richard Biener <rguenther@suse.de>
596 * gimple-parser.c (c_parser_gimple_statement): Parse conditional
599 2017-10-27 Michael Meissner <meissner@linux.vnet.ibm.com>
601 * c-decl.c (header_for_builtin_fn): Add support for copysign, fma,
602 fmax, fmin, and sqrt _Float<N> and _Float<N>X variants.
604 2017-10-25 David Malcolm <dmalcolm@redhat.com>
607 * c-parser.c (c_parser_declaration_or_fndef): Detect missing
610 2017-10-25 Jakub Jelinek <jakub@redhat.com>
613 * c-decl.c (merge_decls): Copy "omp declare simd" attributes from
614 newdecl to corresponding __builtin_ if any.
616 2017-10-24 Paolo Carlini <paolo.carlini@oracle.com>
619 * c-decl.c (diagnose_mismatched_decls): Use
620 OPT_Wbuiltin_declaration_mismatch.
622 2017-10-12 David Malcolm <dmalcolm@redhat.com>
624 * c-parser.c (c_parser_require): Add "type_is_unique" param and
625 use it to guard calls to maybe_suggest_missing_token_insertion.
626 (c_parser_parms_list_declarator): Override default value of new
627 "type_is_unique" param to c_parser_require.
628 (c_parser_asm_statement): Likewise.
629 * c-parser.h (c_parser_require): Add "type_is_unique" param,
632 2017-10-11 Nathan Sidwell <nathan@acm.org>
634 * c-decl.c (grokdeclarator): Check HAS_DECL_ASSEMBLER_NAME_P too.
636 2017-10-10 Richard Sandiford <richard.sandiford@linaro.org>
638 * c-parser.c (c_parser_cilk_clause_vectorlength): Use wi::to_wide when
639 operating on trees as wide_ints.
640 * c-typeck.c (build_c_cast, c_finish_omp_clauses): Likewise.
641 (c_tree_equal): Likewise.
643 2017-10-04 David Malcolm <dmalcolm@redhat.com>
645 * c-decl.c (push_parm_decl): Store c_parm's location into the
647 (build_c_parm): Add "loc" param and store it within the c_parm.
648 * c-parser.c (struct c_parser): Add "last_token_location" field.
649 (c_parser_consume_token): Store location of the token into the
651 (c_parser_declaration_or_fndef): Store params into DECL_ARGUMENTS
652 when handling a FUNCTION_DECL, if it doesn't already have them.
653 (c_parser_parameter_declaration): Generate a location for the
654 parameter, and pass it to the call to build_c_parm.
655 * c-tree.h (struct c_parm): Add field "loc".
656 (build_c_parm): Add location_t param.
657 * c-typeck.c (get_fndecl_argument_location): New function.
658 (inform_for_arg): New function.
659 (convert_for_assignment): Use inform_for_arg when dealing with
662 2017-09-29 Jakub Jelinek <jakub@redhat.com>
664 * c-decl.c (grokfield): Use SET_DECL_C_BIT_FIELD here if
666 (finish_struct): Test DECL_C_BIT_FIELD instead of DECL_INITIAL,
667 don't SET_DECL_C_BIT_FIELD here.
670 * c-decl.c (build_compound_literal): Use c_apply_type_quals_to_decl
671 instead of trying to set just TREE_READONLY manually.
673 2017-09-16 Tom de Vries <tom@codesourcery.com>
676 * c-parser.c (c_parser_omp_for_loop): Fold only operands of cond, not
679 2017-09-15 Joseph Myers <joseph@codesourcery.com>
682 * c-typeck.c (ep_convert_and_check): Just call convert_and_check
684 (build_conditional_expr): For C11, generate result with excess
685 precision when one argument is an integer and the other is of a
686 type using excess precision.
688 2017-09-15 Bernd Edlinger <bernd.edlinger@hotmail.de>
690 * c-typeck.c (build_c_cast): Implement -Wcast-align=strict.
692 2017-09-13 Marek Polacek <polacek@redhat.com>
695 * c-typeck.c (c_expr_sizeof_expr): Use the type of expr.value rather
696 than expr.original_type.
698 2017-09-12 Nathan Sidwell <nathan@acm.org>
700 * c-decl.c (field_decl_cmp, resort_data, resort_field_decl_cmp,
701 resort_sorted_fields): Moved from c-family/c-common.c.
702 * c-lang.h (struct sorted_fields_type): Moved from c-family/c-common.h.
704 2017-09-01 Joseph Myers <joseph@codesourcery.com>
707 * c-typeck.c (build_atomic_assign): Handle argument with excess
708 precision. Ensure any EXCESS_PRECISION_EXPR is present in
709 argument passed to build_binary_op and convert_for_assignment but
710 not for call to c_fully_fold.
711 (build_modify_expr): Do not remove EXCESS_PRECISION_EXPR early.
712 Ensure build_binary_op is called with argument with original
713 semantic type. Avoid calling c_fully_fold with an
714 EXCESS_PRECISION_EXPR from build_binary_op.
716 2017-09-01 Jakub Jelinek <jakub@redhat.com>
719 * c-parser.c (c_parser_omp_ordered): Handle -fopenmp-simd.
721 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
722 Alan Hayward <alan.hayward@arm.com>
723 David Sherwood <david.sherwood@arm.com>
725 * c-typeck.c (build_binary_op): Use SCALAR_TYPE_MODE.
726 (c_common_type): Likewise. Use as_a <scalar_mode> when setting
727 m1 and m2 to the signed equivalent of a fixed-point
730 2017-08-24 David Malcolm <dmalcolm@redhat.com>
732 * c-tree.h (c_expr::get_location) Use EXPR_HAS_LOCATION rather
733 than CAN_HAVE_LOCATION_P when determining whether to use the
734 location_t value within "value".
736 2017-08-21 David Malcolm <dmalcolm@redhat.com>
738 * c-parser.c (c_parser_expr_list): Use c_expr::get_location ()
739 rather than peeking the location of the first token.
740 * c-tree.h (c_expr::get_location): New method.
742 2017-08-21 David Malcolm <dmalcolm@redhat.com>
744 * c-typeck.c (build_function_call_vec): Pass arg_loc to call
745 to check_function_arguments.
747 2017-08-18 Marek Polacek <polacek@redhat.com>
749 * c-parser.c (c_parser_postfix_expression): Remove unused code. Update
752 2017-08-18 H.J. Lu <hongjiu.lu@intel.com>
755 * c-decl.c (merge_decls): Also merge DECL_WARN_IF_NOT_ALIGN.
756 (check_bitfield_type_and_width): Don't allow bit-field with
757 warn_if_not_aligned type.
759 2017-08-14 Martin Sebor <msebor@redhat.com>
762 * c-objc-common.c (c_objc_common_init): Handle 'G'.
764 2017-08-11 Marek Polacek <polacek@redhat.com>
767 * c-decl.c (pushtag): Only print inform if the warning was printed.
768 (grokdeclarator): Likewise.
770 2017-08-10 David Malcolm <dmalcolm@redhat.com>
772 * c-parser.c (c_parser_error): Rename to...
773 (c_parser_error_richloc): ...this, making static, and adding
774 "richloc" parameter, passing it to the c_parse_error call,
775 rather than calling c_parser_set_source_position_from_token.
776 (c_parser_error): Reintroduce, reimplementing in terms of the
777 above, converting return type from void to bool.
778 (class token_pair): New class.
779 (struct matching_paren_traits): New struct.
780 (matching_parens): New typedef.
781 (struct matching_brace_traits): New struct.
782 (matching_braces): New typedef.
783 (get_matching_symbol): New function.
784 (c_parser_require): Add param MATCHING_LOCATION, using it to
785 highlight matching "opening" tokens for missing "closing" tokens.
786 (c_parser_skip_until_found): Likewise.
787 (c_parser_static_assert_declaration_no_semi): Convert explicit
788 parsing of CPP_OPEN_PAREN and CPP_CLOSE_PAREN to use of
789 class matching_parens, so that the pertinent open parenthesis is
790 highlighted when there are problems locating the close
792 (c_parser_struct_or_union_specifier): Likewise.
793 (c_parser_typeof_specifier): Likewise.
794 (c_parser_alignas_specifier): Likewise.
795 (c_parser_simple_asm_expr): Likewise.
796 (c_parser_braced_init): Likewise, for matching_braces.
797 (c_parser_paren_condition): Likewise, for matching_parens.
798 (c_parser_switch_statement): Likewise.
799 (c_parser_for_statement): Likewise.
800 (c_parser_asm_statement): Likewise.
801 (c_parser_asm_operands): Likewise.
802 (c_parser_cast_expression): Likewise.
803 (c_parser_sizeof_expression): Likewise.
804 (c_parser_alignof_expression): Likewise.
805 (c_parser_generic_selection): Likewise.
806 (c_parser_postfix_expression): Likewise for cases RID_VA_ARG,
807 RID_OFFSETOF, RID_TYPES_COMPATIBLE_P, RID_AT_SELECTOR,
808 RID_AT_PROTOCOL, RID_AT_ENCODE, reindenting as necessary.
809 In case CPP_OPEN_PAREN, pass loc_open_paren to the
810 c_parser_skip_until_found call.
811 (c_parser_objc_class_definition): Use class matching_parens as
813 (c_parser_objc_method_decl): Likewise.
814 (c_parser_objc_try_catch_finally_statement): Likewise.
815 (c_parser_objc_synchronized_statement): Likewise.
816 (c_parser_objc_at_property_declaration): Likewise.
817 (c_parser_oacc_wait_list): Likewise.
818 (c_parser_omp_var_list_parens): Likewise.
819 (c_parser_omp_clause_collapse): Likewise.
820 (c_parser_omp_clause_default): Likewise.
821 (c_parser_omp_clause_if): Likewise.
822 (c_parser_omp_clause_num_threads): Likewise.
823 (c_parser_omp_clause_num_tasks): Likewise.
824 (c_parser_omp_clause_grainsize): Likewise.
825 (c_parser_omp_clause_priority): Likewise.
826 (c_parser_omp_clause_hint): Likewise.
827 (c_parser_omp_clause_defaultmap): Likewise.
828 (c_parser_oacc_single_int_clause): Likewise.
829 (c_parser_omp_clause_ordered): Likewise.
830 (c_parser_omp_clause_reduction): Likewise.
831 (c_parser_omp_clause_schedule): Likewise.
832 (c_parser_omp_clause_num_teams): Likewise.
833 (c_parser_omp_clause_thread_limit): Likewise.
834 (c_parser_omp_clause_aligned): Likewise.
835 (c_parser_omp_clause_linear): Likewise.
836 (c_parser_omp_clause_safelen): Likewise.
837 (c_parser_omp_clause_simdlen): Likewise.
838 (c_parser_omp_clause_depend): Likewise.
839 (c_parser_omp_clause_map): Likewise.
840 (c_parser_omp_clause_device): Likewise.
841 (c_parser_omp_clause_dist_schedule): Likewise.
842 (c_parser_omp_clause_proc_bind): Likewise.
843 (c_parser_omp_clause_uniform): Likewise.
844 (c_parser_omp_for_loop): Likewise.
845 (c_parser_cilk_clause_vectorlength): Likewise.
846 (c_parser_cilk_clause_linear): Likewise.
847 (c_parser_transaction_expression): Likewise.
848 * c-parser.h (c_parser_require): Add param matching_location with
849 default UNKNOWN_LOCATION.
850 (c_parser_error): Convert return type from void to bool.
851 (c_parser_skip_until_found): Add param matching_location with
852 default UNKNOWN_LOCATION.
854 2017-08-09 Marek Polacek <polacek@redhat.com>
856 * c-decl.c (build_enumerator): Use true/false instead of 1/0.
857 * c-tree.h (build_external_ref): Update declaration.
858 * c-typeck.c (build_array_ref): Use true/false instead of 1/0.
859 (build_external_ref): Change the type of a parameter to bool.
860 (parser_build_binary_op): Use true/false instead of 1/0.
861 (pointer_diff): Likewise.
862 (build_modify_expr): Likewise.
863 (set_designator): Change the type of a parameter to bool.
864 (set_init_index): Use true/false instead of 1/0.
865 (set_init_label): Likewise.
866 (output_init_element): Change the type of a parameter to bool.
867 (output_pending_init_elements): Use true/false instead of 1/0.
868 (process_init_element): Likewise.
869 (build_binary_op): Change the type of a parameter to bool.
871 2017-08-09 Marek Polacek <polacek@redhat.com>
874 * c-typeck.c (pedwarn_init): Make the function take a variable list.
875 Call emit_diagnostic_valist instead of pedwarn.
876 (convert_for_assignment): Unroll the PEDWARN_FOR_ASSIGNMENT macro.
877 Print the relevant types in diagnostics.
879 2017-08-09 Marek Polacek <polacek@redhat.com>
882 * c-array-notation.c (fix_builtin_array_notation_fn): Update calls to
883 build_conditional_expr.
884 * c-parser.c (c_parser_conditional_expression): Create locations for
885 EXP1 and EXP2 from their source ranges. Pass the locations down to
886 build_conditional_expr.
887 * c-tree.h (build_conditional_expr): Update declaration.
888 * c-typeck.c (build_conditional_expr): Add location_t parameters.
889 For -Wsign-compare, also print the types.
891 2017-08-08 Martin Liska <mliska@suse.cz>
893 * c-convert.c: Include header files.
894 * c-typeck.c: Likewise.
896 2017-08-07 Martin Liska <mliska@suse.cz>
898 * c-parser.c (c_parser_attributes): Canonicalize name of an
901 2017-08-02 Marek Polacek <polacek@redhat.com>
904 * c-parser.c (c_parser_unary_expression): Use set_error.
908 * c-warn.c (warn_for_multistatement_macros): Prevent bogus
909 warnings. Avoid walking MACRO_MAP_LOCATIONS.
911 2017-07-31 Jan Hubicka <hubicka@ucw.cz>
912 Martin Liska <mliska@suse.cz>
914 * c-typeck.c (c_finish_goto_label): Build gimple predict
917 2017-07-31 Martin Liska <mliska@suse.cz>
920 * c-convert.c (convert): Guard condition with flag_sanitize_p
921 also with current_function_decl non-null equality.
922 * c-decl.c (grokdeclarator): Likewise.
923 * c-typeck.c (build_binary_op): Likewise.
925 2017-07-25 Marek Polacek <polacek@redhat.com>
927 * c-decl.c (grokfield): Remove local variable.
929 2017-07-25 Marek Polacek <polacek@redhat.com>
932 * c-parser.c (c_parser_else_body): Don't warn about multistatement
933 macro expansion if the body is in { }.
934 (c_parser_while_statement): Likewise.
935 (c_parser_for_statement): Likewise.
937 2017-07-18 Nathan Sidwell <nathan@acm.org>
939 * c-parser.c (c_parser_array_notation): Use TYPE_{MIN,MAX}_VALUE.
941 2017-07-14 David Malcolm <dmalcolm@redhat.com>
943 * c-decl.c (implicitly_declare): When suggesting a missing
944 #include, provide a fix-it hint.
946 2017-07-06 David Malcolm <dmalcolm@redhat.com>
948 * c-lang.c (selftest::run_c_tests): Move body to c_family_tests,
949 and call that instead.
950 * c-tree.h (selftest::run_c_tests): New decl.
952 2017-06-26 Marek Polacek <polacek@redhat.com>
955 * c-parser.c (c_parser_if_body): Set the location of the
956 body of the conditional after parsing all the labels. Call
957 warn_for_multistatement_macros.
958 (c_parser_else_body): Likewise.
959 (c_parser_switch_statement): Likewise.
960 (c_parser_while_statement): Likewise.
961 (c_parser_for_statement): Likewise.
962 (c_parser_statement): Add a default argument. Save the location
963 after labels have been parsed.
964 (c_parser_c99_block_statement): Likewise.
966 2017-06-19 Richard Biener <rguenther@suse.de>
968 * gimple-parser.c (c_parser_gimple_postfix_expression): Handle
969 negated _Literals to parse _Literal (int) -1.
971 2017-06-13 Martin Liska <mliska@suse.cz>
974 * c-convert.c (convert): Use sanitize_flags_p.
975 * c-decl.c (grokdeclarator): Likewise.
976 * c-typeck.c (convert_for_assignment): Likewise.
977 (c_finish_return): Likewise.
978 (build_binary_op): Likewise.
980 2017-06-08 Jakub Jelinek <jakub@redhat.com>
983 * c-typeck.c (handle_omp_array_sections_1): Convert TYPE_MAX_VALUE
984 to sizetype before size_binop.
986 2017-06-07 Jakub Jelinek <jakub@redhat.com>
988 * gimple-parser.c (c_parser_parse_gimple_body): Use TDI_gimple instead
991 2017-06-06 Marek Polacek <polacek@redhat.com>
994 * c-decl.c (start_struct): Use the location of TYPE_STUB_DECL of
996 (start_enum): Use the location of TYPE_STUB_DECL of enumtype.
998 2017-06-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
1000 * c-parser.c (c_parser_binary_expression): Implement the
1001 -Wsizeof_pointer_div warning.
1002 (c_parser_postfix_expression): Allow SIZEOF_EXPR as expr.original_code
1003 from a parenthesized expression.
1004 (c_parser_expr_list): Use c_last_sizeof_loc.
1005 * c-tree.h (c_last_sizeof_loc): New external.
1006 * c-typeck.c (c_last_sizeof_loc): New variable.
1007 (c_expr_sizeof_expr, c_expr_sizeof_type): Assign c_last_sizeof_loc.
1009 2017-05-31 Mikhail Maltsev <maltsevm@gmail.com>
1012 * gimple-parser.c (c_parser_gimple_if_stmt): Check for empty labels.
1014 2017-05-30 David Malcolm <dmalcolm@redhat.com>
1016 * c-objc-common.c (c_tree_printer): Gain bool and const char **
1019 2017-05-24 Martin Sebor <msebor@redhat.com>
1022 * c-fold.c (c_fully_fold_internal): Adjust.
1023 * c-typeck.c (parser_build_unary_op): Adjust.
1025 2017-05-23 Thomas Schwinge <thomas@codesourcery.com>
1027 * c-parser.c (OACC_KERNELS_CLAUSE_MASK): Add
1028 "PRAGMA_OACC_CLAUSE_NUM_GANGS", "PRAGMA_OACC_CLAUSE_NUM_WORKERS",
1031 2017-05-23 Marek Polacek <polacek@redhat.com>
1033 * c-parser.c (c_parser_compound_statement_nostart): Remove redundant
1036 2017-05-22 Jakub Jelinek <jakub@redhat.com>
1038 * c-fold.c (c_fully_fold_internal): Save the c_fully_fold_internal
1039 result for SAVE_EXPR operand and set SAVE_EXPR_FOLDED_P even if
1040 it returned invariant. Call tree_invariant_p unconditionally
1041 afterwards to decide whether to return expr or op0.
1043 2017-05-22 Nathan Sidwell <nathan@acm.org>
1045 * c-decl.c (c_parse_final_cleanups): Drop TDI_tu handling.
1047 2017-05-19 Thomas Schwinge <thomas@codesourcery.com>
1049 * c-parser.c (c_parser_omp_clause_default): Handle
1050 "OMP_CLAUSE_DEFAULT_PRESENT".
1052 2017-05-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
1054 * config-lang.in (gtfiles): Add c-family/c-format.c.
1056 2017-05-18 Nathan Sidwell <nathan@acm.org>
1058 * c-decl.c (pushdecl_top_level): Delete unused function.
1060 2017-05-18 Marek Polacek <polacek@redhat.com>
1062 * c-decl.c (match_builtin_function_types): Use NULL_TREE instead of 0.
1063 (check_earlier_gotos): Likewise.
1064 (define_label): Likewise.
1065 (pending_xref_error): Likewise.
1066 (smallest_type_quals_location): Likewise.
1067 (grokdeclarator): Likewise.
1068 (grokparms): Likewise.
1069 (identifier_global_value): Likewise.
1070 * c-typeck.c (set_nonincremental_init_from_string): Likewise.
1071 (find_init_member): Likewise.
1073 2017-05-18 Marek Polacek <polacek@redhat.com>
1075 * c-decl.c (start_decl): Use false/true instead of 0/1.
1076 (grokdeclarator): Likewise.
1077 (finish_struct): Likewise.
1078 (start_function): Change the return type to bool. Use false/true
1080 (declspecs_add_qual): Use UNKNOWN_LOCATION instead of 0.
1081 * c-tree.h (start_function): Update.
1082 * c-typeck.c (same_translation_unit_p): Change the return type to bool.
1083 (set_designator): Change the return type to bool. Use false/true
1086 2017-05-17 Marek Polacek <polacek@redhat.com>
1088 * c-decl.c: Use NULL_TREE instead of 0 where appropriate.
1089 * c-typeck.c: Likewise.
1091 2017-05-17 Marek Polacek <polacek@redhat.com>
1094 * c-decl.c (build_compound_literal): Set DECL_ARTIFICIAL and
1095 DECL_IGNORED_P even for non-static compound literals.
1097 2017-05-17 Martin Liska <mliska@suse.cz>
1099 * c-decl.c (c_parse_final_cleanups): Introduce dump_flags_t type and
1100 use it instead of int type.
1102 2017-05-17 Marek Polacek <polacek@redhat.com>
1104 * c-convert.c (convert): Replace c_save_expr with save_expr. Don't
1106 (convert) <case COMPLEX_TYPE>: Remove special handling of COMPLEX_TYPEs.
1107 * c-decl.c (grokdeclarator): Replace c_save_expr with save_expr.
1108 * c-fold.c (c_fully_fold_internal): Handle SAVE_EXPR.
1109 * c-parser.c (c_parser_declaration_or_fndef): Replace c_save_expr with
1111 (c_parser_conditional_expression): Likewise.
1112 * c-tree.h (SAVE_EXPR_FOLDED_P): Define.
1113 * c-typeck.c (build_modify_expr): Replace c_save_expr with save_expr.
1114 (process_init_element): Likewise.
1115 (build_binary_op): Likewise.
1116 (handle_omp_array_sections_1): Likewise.
1118 2017-05-12 Thomas Schwinge <thomas@codesourcery.com>
1120 * c-parser.c (c_parser_omp_clause_num_gangs)
1121 (c_parser_omp_clause_num_workers)
1122 (c_parser_omp_clause_vector_length): Merge functions into...
1123 (c_parser_oacc_single_int_clause): ... this new function. Adjust
1126 2017-05-11 Nathan Sidwell <nathan@acm.org>
1128 * gimple-parser.c: Don't #include tree-dump.h.
1130 2017-05-11 Mikhail Maltsev <maltsevm@gmail.com>
1133 * gimple-parser.c (c_parser_parse_ssa_name): Validate SSA name base.
1135 2017-05-11 Mikhail Maltsev <maltsevm@gmail.com>
1138 * gimple-parser.c (c_parser_gimple_postfix_expression): Handle
1139 incorrect __MEM syntax.
1141 2017-05-11 Mikhail Maltsev <maltsevm@gmail.com>
1144 * gimple-parser.c (c_parser_gimple_unary_expression): Check argument
1147 2017-05-09 Nathan Sidwell <nathan@acm.org>
1149 * c-tree.h (pushdecl): Declare.
1151 2017-05-05 David Malcolm <dmalcolm@redhat.com>
1153 * c-decl.c (warn_defaults_to): Replace report_diagnostic
1154 with diagnostic_report_diagnostic.
1155 * c-errors.c (pedwarn_c99): Likewise.
1156 (pedwarn_c90): Likewise.
1158 2017-05-01 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
1161 * c-gimplify.c (c_gimplify_expr): Remove calls to
1162 cilk_gimplifY_call_params_in_spawned_fn.
1164 2017-04-25 David Malcolm <dmalcolm@redhat.com>
1166 * c-parser.c (c_parser_struct_or_union_specifier): Add fix-it
1167 hint for removing extra semicolon.
1169 2017-04-21 Jakub Jelinek <jakub@redhat.com>
1172 * c-decl.c (finish_declspecs) <case cts_int_n>: If int_n_idx is not
1173 enabled, set specs->type to integer_type_node.
1175 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
1177 * c-array-notation.c: Fix typo in comment.
1179 2017-03-29 Marek Polacek <polacek@redhat.com>
1182 * c-decl.c (finish_decl): Check VAR_P.
1184 2017-03-27 Jakub Jelinek <jakub@redhat.com>
1187 * c-tree.h (c_mark_addressable): Add array_ref_p argument.
1188 * c-typeck.c (c_mark_addressable): Likewise. Look through
1189 VIEW_CONVERT_EXPR unless array_ref_p and VCE is from VECTOR_TYPE
1191 (build_array_ref): Pass true as array_ref_p to c_mark_addressable.
1193 2017-03-23 Marek Polacek <polacek@redhat.com>
1195 * c-tree.h: Remove a C_RID_YYCODE reference.
1197 2017-03-21 Jakub Jelinek <jakub@redhat.com>
1200 * c-typeck.c (build_binary_op): Add EXCESS_PRECISION_EXPR only around
1201 optional COMPOUND_EXPR with ubsan instrumentation.
1203 2017-03-17 Marek Polacek <polacek@redhat.com>
1205 * c-parser.c: Add C11 references.
1207 2017-03-15 Marek Polacek <polacek@redhat.com>
1209 * c-parser.c (c_parser_enum_specifier): Remove redundant line.
1211 2017-03-11 Marek Polacek <polacek@redhat.com>
1213 * c-decl.c (implicit_decl_warning): Add a comment. Fix formatting.
1215 2017-03-10 David Malcolm <dmalcolm@redhat.com>
1217 PR translation/79848
1218 * c-decl.c (declspecs_add_type): Simplify uses of "%<%s%>" to
1220 * c-parser.c (c_parser_oacc_shape_clause): Likewise.
1222 2017-03-09 Marek Polacek <polacek@redhat.com>
1225 * c-parser.c (c_parser_declaration_or_fndef): Don't sanitize old-style
1226 parameter declarations with initializers.
1228 2017-03-09 Jakub Jelinek <jakub@redhat.com>
1231 * c-decl.c (start_enum): Adjust DECL_SOURCE_LOCATION of
1234 2017-03-07 Jakub Jelinek <jakub@redhat.com>
1237 * c-parser.c (c_parser_pragma): Use error_at instead of c_parser_error
1238 for "may only be used in compound statements" diagnostics, change it
1239 such that the same translatable string is used for all pragmas. For
1240 PRAGMA_OACC_WAIT use "acc wait" rather than "acc enter data" in the
1242 (c_parser_omp_cancellation_point, c_parser_omp_target_update,
1243 c_parser_omp_target_enter_data, c_parser_omp_target_exit_data): Change
1244 "may only be used in compound statements" diagnostics, such that the
1245 same translatable string is used for all pragmas.
1247 2017-03-04 Marek Polacek <polacek@redhat.com>
1250 * c-decl.c (implicit_decl_warning): Add missing space.
1252 2017-03-03 Marek Polacek <polacek@redhat.com>
1255 * c-decl.c (store_parm_decls_oldstyle): Check if the element of
1256 current_function_prototype_arg_types is error_mark_node. Fix
1257 formatting. Use TREE_VALUE instead of TREE_TYPE.
1259 2017-03-03 Jakub Jelinek <jakub@redhat.com>
1262 * c-parser.c (c_parser_omp_clause_reduction): Don't mention
1263 %<min%> or %<max%> in the diagnostics, instead mention identifier.
1264 (c_parser_omp_declare_reduction): Don't mention %<min%> in the
1268 * c-parser.c (c_parser_generic_selection): Use %<_Generic%>
1269 instead of %<_Generic>.
1270 (c_parser_omp_ordered): Use %<depend%> instead of %<depend>.
1271 (c_parser_omp_target_exit_data): Use %<release%> instead of
1274 2017-02-28 Jakub Jelinek <jakub@redhat.com>
1276 * c-parser.c (c_parser_asm_statement): Use cond ? G_("...") : G_("...")
1277 instead of just cond ? "..." : "...".
1278 (c_parser_oacc_enter_exit_data): Use %s and ternary operator only
1279 for "enter"/"exit" keyword.
1280 (c_finish_oacc_routine): Don't use %s to supply portions of the
1283 2017-02-24 Jakub Jelinek <jakub@redhat.com>
1286 * c-parser.c (c_parser_postfix_expression_after_primary): Don't
1287 handle -Wrestrict here.
1288 * c-typeck.c (build_function_call_vec): Adjust
1289 check_function_arguments caller.
1291 2017-02-23 Richard Biener <rguenther@suse.de>
1294 * gimple-parser.c (c_parser_gimple_statement): Use set_error
1295 to initialize c_exprs to return.
1296 (c_parser_gimple_binary_expression): Likewise.
1297 (c_parser_gimple_unary_expression): Likewise.
1298 (c_parser_gimple_postfix_expression): Likewise.
1300 2017-02-22 Marek Polacek <polacek@redhat.com>
1303 * c-typeck.c (convert_arguments): Handle error_mark_node.
1305 2017-02-19 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1307 * gimple-parser.c (c_parser_gimple_postfix_expression): Check return
1308 value of c_parser_parse_ssa_name against error_mark_node and emit
1309 error if ssa name is anonymous and written as default definition.
1311 2017-02-19 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1313 * gimple-parser.c (c_parser_gimple_postfix_expression): Handle
1316 2017-02-16 Jakub Jelinek <jakub@redhat.com>
1319 * c-parser.c (c_parser_omp_target): For -fopenmp-simd
1320 ignore #pragma omp target even when not followed by identifier.
1322 2017-02-14 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1324 * gimpler-parser.c (c_parser_gimple_statement): Handle ABS_EXPR.
1325 (c_parser_gimple_unary_expression): Likewise.
1327 2017-02-13 Jakub Jelinek <jakub@redhat.com>
1329 * c-parser.c (c_parser_oacc_declare): Add missing space in
1332 2017-02-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1335 * gimple-parser.c (c_parser_gimple_postfix_expression): Call
1336 set_c_expr_source_range when parsing ssa-name.
1338 2017-02-10 Prasad Ghangal <prasad.ghangal@gmail.com>
1339 Richard Biener <rguenther@suse.de>
1341 * gimple-parser.c (c_parser_gimple_binary_expression): Avoid
1342 building IL when arguments are error_mark_node.
1343 (c_parser_gimple_unary_expression): Likewise.
1344 (c_parser_gimple_if_stmt): Likewise.
1345 (c_parser_gimple_switch_stmt): Likewise.
1346 (c_parser_gimple_return_stmt): Likewise.
1347 (c_parser_parse_ssa_name): When name lookup fails do not build
1348 an SSA name. Use undeclared rather than not declared in error
1351 2017-02-09 Marek Polacek <polacek@redhat.com>
1354 * c-parser.c (c_parser_omp_ordered): Call c_parser_skip_to_pragma_eol
1355 instead of c_parser_skip_until_found.
1357 2017-02-09 Jakub Jelinek <jakub@redhat.com>
1360 * c-parser.c (c_parser_omp_declare_target): Don't invoke
1361 symtab_node::get on automatic variables.
1363 2016-02-09 Nathan Sidwell <nathan@codesourcery.com>
1364 Chung-Lin Tang <cltang@codesourcery.com>
1366 * c-parser.c (c_parser_omp_clause_collapse): Disallow tile.
1367 (c_parser_oacc_clause_tile): Disallow collapse. Fix parsing and
1369 * c-parser.c (c_parser_omp_for_loop): Accept tiling constructs.
1371 2017-02-07 Richard Biener <rguenther@suse.de>
1373 * gimple-parser.c (c_parser_gimple_expr_list): Simplify.
1374 (c_parser_gimple_postfix_expression_after_primary):
1375 Do not use c_build_function_call_vec to avoid folding and promotion.
1378 2017-01-25 Maxim Ostapenko <m.ostapenko@samsung.com>
1381 * c-decl.c (pop_scope): Pass main_input_filename to
1382 build_translation_unit_decl.
1384 2017-01-24 David Malcolm <dmalcolm@redhat.com>
1386 * c-parser.c: Include "read-rtl-function.h" and
1388 (c_parser_declaration_or_fndef): Rename "gimple-pass-list" in
1389 grammar to gimple-or-rtl-pass-list. Add rtl-function-definition
1390 production. Update for renaming of field "gimple_pass" to
1391 "gimple_or_rtl_pass". If __RTL was seen, call
1392 c_parser_parse_rtl_body. Convert a timevar_push/pop pair
1393 to an auto_timevar, to cope with early exit.
1394 (c_parser_declspecs): Update RID_GIMPLE handling for renaming of
1395 field "gimple_pass" to "gimple_or_rtl_pass", and for renaming of
1396 c_parser_gimple_pass_list to c_parser_gimple_or_rtl_pass_list.
1398 (c_parser_parse_rtl_body): New function.
1399 * c-tree.h (enum c_declspec_word): Add cdw_rtl.
1400 (struct c_declspecs): Rename field "gimple_pass" to
1401 "gimple_or_rtl_pass". Add field "rtl_p".
1402 * gimple-parser.c (c_parser_gimple_pass_list): Rename to...
1403 (c_parser_gimple_or_rtl_pass_list): ...this, updating accordingly.
1404 * gimple-parser.h (c_parser_gimple_pass_list): Rename to...
1405 (c_parser_gimple_or_rtl_pass_list): ...this.
1407 2017-01-20 Marek Polacek <polacek@redhat.com>
1410 * c-typeck.c (build_conditional_expr): Warn about duplicated branches.
1412 2017-01-13 Richard Biener <rguenther@suse.de>
1414 * gimple-parser.c (c_parser_gimple_compound_statement): Handle
1417 2017-01-13 Richard Biener <rguenther@suse.de>
1419 * gimple-parser.c (c_parser_gimple_postfix_expression): Parse
1420 _Literal ( type-name ) number.
1422 2017-01-12 Richard Biener <rguenther@suse.de>
1424 * gimple-parser.c (c_parser_gimple_postfix_expression): Parse
1427 2017-01-11 Jakub Jelinek <jakub@redhat.com>
1430 * c-decl.c (pop_file_scope): Set flag_syntax_only to 1 after writing
1433 2017-01-11 Richard Biener <rguenther@suse.de>
1436 * gimple-parser.c (c_parser_gimple_switch_stmt): Add missing
1437 returns on parse errors.
1439 2017-01-04 Marek Polacek <polacek@redhat.com>
1442 * c-parser.c (c_parser_postfix_expression): Mark zero character
1443 constants by setting original_type in c_expr.
1444 * c-typeck.c (parser_build_binary_op): Warn when a pointer is compared
1445 with a zero character constant.
1446 (char_type_p): New function.
1448 2017-01-04 David Malcolm <dmalcolm@redhat.com>
1450 * c-parser.c (c_parser_declaration_or_fndef): Create a
1451 rich_location at init_loc and parse it to start_init.
1452 (last_init_list_comma): New global.
1453 (c_parser_braced_init): Update last_init_list_comma when parsing
1454 commas. Pass it to pop_init_level. Pass location of closing
1455 brace to pop_init_level.
1456 (c_parser_postfix_expression_after_paren_type): Create a
1457 rich_location at type_loc and parse it to start_init.
1458 (c_parser_omp_declare_reduction): Likewise for loc.
1459 * c-tree.h (start_init): Add rich_location * param.
1460 (pop_init_level): Add location_t param.
1461 * c-typeck.c (struct initializer_stack): Add field
1462 "missing_brace_richloc".
1463 (start_init): Add richloc param, use it to initialize
1464 the stack node's missing_brace_richloc.
1465 (last_init_list_comma): New decl.
1466 (finish_implicit_inits): Pass last_init_list_comma to
1468 (push_init_level): When finding missing open braces, add fix-it
1469 hints to the richloc.
1470 (pop_init_level): Add "insert_before" param and pass it
1471 when calling pop_init_level. Add fixits about missing
1472 close braces to any richloc. Use the richloc for the
1473 -Wmissing-braces warning.
1474 (set_designator): Pass last_init_list_comma to pop_init_level.
1475 (process_init_element): Likewise.
1477 2017-01-01 Jakub Jelinek <jakub@redhat.com>
1479 Update copyright years.
1481 2016-12-21 Jakub Jelinek <jakub@redhat.com>
1484 * c-typeck.c (build_function_call_vec): If check_function_arguments
1485 returns true, set TREE_NO_WARNING on CALL_EXPR.
1488 * c-decl.c (grokdeclarator): If *expr is non-NULL, append expression
1489 to *expr instead of overwriting it.
1491 2016-12-20 Richard Biener <rguenther@suse.de>
1493 * gimple-parser.c (c_parser_gimple_compound_statement): Improve
1495 (c_parser_gimple_statement): Only build assigns for non-error
1497 (c_parser_gimple_postfix_expression_after): Improve error recovery.
1499 2016-12-14 Martin Jambor <mjambor@suse.cz>
1501 * c-parser.c: Include omp-general.h and omp-offload.h instead of
1503 (c_finish_oacc_routine): Adjusted call to
1504 get_oacc_fn_attrib, build_oacc_routine_dims and replace_oacc_fn_attrib
1505 to use their new names.
1506 (c_parser_oacc_enter_exit_data): Adjusted call to find_omp_clause to
1508 (c_parser_oacc_update): Likewise.
1509 (c_parser_omp_simd): Likewise.
1510 (c_parser_omp_target_update): Likewise.
1511 * c-typeck.c: Include omp-general.h instead of omp-low.h.
1512 (c_finish_omp_cancel): Adjusted call to find_omp_clause to use its new
1514 (c_finish_omp_cancellation_point): Likewise.
1515 * gimple-parser.c: Do not include omp-low.h
1517 2016-12-02 Cesar Philippidis <cesar@codesourcery.com>
1518 James Norris <jnorris@codesourcery.com>
1520 * c-parser.c (c_parser_pragma): Error when PRAGMA_OACC_{ENTER_DATA,
1521 EXIT_DATA,WAIT} are not used in compound statements.
1522 (c_parser_oacc_enter_exit_data): Update diagnostics.
1524 2016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
1527 * c-decl.c (diagnose_mismatched_decls): Use
1528 OPT_Wbuiltin_declaration_mismatch here too.
1530 2016-11-18 Richard Sandiford <richard.sandiford@arm.com>
1531 Alan Hayward <alan.hayward@arm.com>
1532 David Sherwood <david.sherwood@arm.com>
1534 * c-decl.c (merge_decls): Use SET_DECL_MODE.
1535 (make_label, finish_struct): Likewise.
1537 2016-11-14 Prasad Ghangal <prasad.ghangal@gmail.com>
1538 Richard Biener <rguenther@suse.de>
1540 * Make-lang.in (C_AND_OBJC_OBJS): Add gimple-parser.o.
1541 * config-lang.in (gtfiles): Add c/c-parser.h.
1542 * c-tree.h (enum c_declspec_word): Add cdw_gimple.
1543 (struct c_declspecs): Add gimple_pass member and gimple_p flag.
1544 * c-parser.c (enum c_id_kind, struct c_token,
1545 c_parser_next_token_is, c_parser_next_token_is_not,
1546 c_parser_next_token_is_keyword,
1547 enum c_lookahead_kind, enum c_dtr_syn, enum c_parser_prec):
1549 * c-parser.h: ... new header.
1550 * c-parser.c: Include c-parser.h and gimple-parser.h.
1551 (c_parser_peek_token, c_parser_peek_2nd_token,
1552 c_token_starts_typename, c_parser_next_token_starts_declspecs,
1553 c_parser_next_tokens_start_declaration, c_parser_consume_token,
1554 c_parser_error, c_parser_require, c_parser_skip_until_found,
1555 c_parser_declspecs, c_parser_declarator, c_parser_peek_nth_token,
1556 c_parser_type_name): Export.
1557 (c_parser_tokens_buf): New function.
1558 (c_parser_error): Likewise.
1559 (c_parser_set_error): Likewise.
1560 (c_parser_declspecs): Handle RID_GIMPLE.
1561 (c_parser_declaration_or_fndef): Parse __GIMPLE marked body
1562 via c_parser_parse_gimple_body.
1563 * c-parser.h (c_parser_peek_token, c_parser_peek_2nd_token,
1564 c_token_starts_typename, c_parser_next_token_starts_declspecs,
1565 c_parser_next_tokens_start_declaration, c_parser_consume_token,
1566 c_parser_error, c_parser_require, c_parser_skip_until_found,
1567 c_parser_declspecs, c_parser_declarator, c_parser_peek_nth_token,
1568 c_parser_type_name): Declare.
1569 (struct c_parser): Declare forward.
1570 (c_parser_tokens_buf): Declare.
1571 (c_parser_error): Likewise.
1572 (c_parser_set_error): Likewise.
1573 * gimple-parser.c: New file.
1574 * gimple-parser.h: Likewise.
1576 2016-11-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1579 * c-parser.c (c_parser_postfix_expression_after_primary): Call
1582 2016-09-11 Le-Chun Wu <lcwu@google.com>
1583 Mark Wielaard <mjw@redhat.com>
1585 * c-decl.c (warn_if_shadowing): Use the warning code corresponding
1586 to the given -Wshadow= variant.
1588 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1590 * c-typeck.c: Include memmodel.h.
1592 2016-10-13 Jakub Jelinek <jakub@redhat.com>
1595 * c-objc-common.h (LANG_HOOKS_GETDECLS): Use hook_tree_void_null
1596 instead of lhd_return_null_tree_v.
1598 2016-10-07 Bernd Schmidt <bschmidt@redhat.com>
1601 * c-decl.c (smallest_type_quals_location): New static function.
1602 (grokdeclarator): Try to find the correct location for an ignored
1605 2016-09-26 Marek Polacek <polacek@redhat.com>
1608 * c-decl.c (pop_scope): Add gcc_fallthrough.
1610 2016-09-26 Marek Polacek <polacek@redhat.com>
1613 * c-parser.c (struct c_token): Add flags field.
1614 (c_lex_one_token): Pass it to c_lex_with_flags.
1615 (c_parser_declaration_or_fndef): Turn __attribute__((fallthrough));
1616 into IFN_FALLTHROUGH.
1617 (c_parser_label): Set FALLTHROUGH_LABEL_P on labels. Handle
1618 attribute fallthrough after a case label or default label.
1619 (c_parser_statement_after_labels): Handle RID_ATTRIBUTE.
1621 2016-09-24 Marek Polacek <polacek@redhat.com>
1624 * c-typeck.c (build_unary_op): Warn about bit not on expressions that
1625 have boolean value. Warn about ++/-- on booleans.
1627 2016-09-23 Jakub Jelinek <jakub@redhat.com>
1629 * c-parser.c (incomplete_record_decls): Remove unnecessary
1630 = vNULL initialization of file scope vec.
1632 2016-09-16 Marek Polacek <polacek@redhat.com>
1634 * c-typeck.c (lvalue_p): Use true and false instead of 1 and 0.
1636 2016-09-14 Marek Polacek <polacek@redhat.com>
1638 * c-array-notation.c (create_cmp_incr): Use false instead of 0.
1639 (fix_array_notation_expr): Likewise.
1640 * c-decl.c (finish_decl): Likewise.
1641 * c-parser.c (c_parser_postfix_expression_after_primary): Likewise.
1642 * c-typeck.c (array_to_pointer_conversion): Use true instead of 1.
1643 (function_to_pointer_conversion): Use false instead of 0.
1644 (convert_lvalue_to_rvalue): Likewise.
1645 (parser_build_unary_op): Likewise.
1646 (build_atomic_assign): Likewise.
1647 (build_unary_op): Change nonconvert parameter type to bool, use
1648 true/false instead of 1/0.
1649 (build_binary_op): Use true instead of 1.
1651 2016-09-13 David Malcolm <dmalcolm@redhat.com>
1653 * c-parser.c (c_parser_declaration_or_fndef): Update for renaming
1654 of add_fixit_insert to add_fixit_insert_before.
1656 2016-09-13 Marek Polacek <polacek@redhat.com>
1658 * c-typeck.c (build_unary_op): Rename FLAG parameter to NOCONVERT. Use
1661 2016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
1664 * c-parser.c (c_parser_conditional_expression): Pass the rightmost
1665 COMPOUND_EXPR to warn_for_omitted_condop.
1667 2016-09-07 David Malcolm <dmalcolm@redhat.com>
1669 * c-lang.c (LANG_HOOKS_GET_SUBSTRING_LOCATION): Use
1670 c_get_substring_location for this new langhook.
1672 2016-09-02 Jakub Jelinek <jakub@redhat.com>
1675 * c-parser.c (c_parser_declspecs): Don't sorry about _Atomic if
1677 (c_parser_omp_variable_list): Use convert_lvalue_to_rvalue
1678 instead of mark_exp_read on low_bound/length expression.
1679 (c_parser_omp_clause_num_gangs, c_parser_omp_clause_num_threads,
1680 c_parser_omp_clause_num_tasks, c_parser_omp_clause_grainsize,
1681 c_parser_omp_clause_priority, c_parser_omp_clause_hint,
1682 c_parser_omp_clause_num_workers, c_parser_oacc_shape_clause,
1683 c_parser_oacc_clause_tile, c_parser_omp_clause_schedule,
1684 c_parser_omp_clause_vector_length, c_parser_omp_clause_num_teams,
1685 c_parser_omp_clause_thread_limit, c_parser_omp_clause_aligned,
1686 c_parser_omp_clause_linear, c_parser_omp_clause_safelen,
1687 c_parser_omp_clause_simdlen, c_parser_omp_clause_device,
1688 c_parser_omp_clause_dist_schedule): Use convert_lvalue_to_rvalue
1689 instead of mark_expr_read.
1690 (c_parser_omp_declare_reduction): Reject _Atomic qualified types.
1691 * c-objc-common.h (LANG_HOOKS_OMP_CLAUSE_COPY_CTOR,
1692 LANG_HOOKS_OMP_CLAUSE_ASSIGN_OP): Redefine.
1693 * c-tree.h (c_omp_clause_copy_ctor): New prototype.
1694 * c-typeck.c (handle_omp_array_sections_1): Diagnose _Atomic qualified
1695 array section bases outside of depend clause, for depend clause
1696 use convert_lvalue_to_rvalue on the base.
1697 (c_finish_omp_clauses): Reject _Atomic qualified vars in reduction,
1698 linear, aligned, map, to and from clauses.
1699 (c_omp_clause_copy_ctor): New function.
1701 2016-09-01 Marek Polacek <polacek@redhat.com>
1704 * c-typeck.c (composite_type): Add FALLTHRU comment.
1706 2016-08-31 David Malcolm <dmalcolm@redhat.com>
1708 * c-parser.c (c_parser_declaration_or_fndef): Add trailing space
1709 to the insertion fixits for "struct", "union", and "enum".
1711 2016-08-30 David Malcolm <dmalcolm@redhat.com>
1713 * c-decl.c (implicit_decl_warning): Use add_fixit_replace
1714 rather than add_fixit_misspelled_id.
1715 (undeclared_variable): Likewise.
1716 * c-parser.c (c_parser_declaration_or_fndef): Likewise. Remove
1717 now-redundant "here" params from add_fixit_insert method calls.
1718 (c_parser_parameter_declaration): Likewise.
1719 * c-typeck.c (build_component_ref): Remove now-redundant range
1720 param from add_fixit_replace method calls.
1722 2016-08-25 Marek Polacek <polacek@redhat.com>
1724 * c-typeck.c (parser_build_binary_op): Pass LHS to
1725 warn_logical_not_parentheses.
1727 2016-08-25 Marek Polacek <polacek@redhat.com>
1730 * c-decl.c (declspecs_add_type): Set typespec_word even when __intN
1731 or _FloatN or _FloatNx is not supported.
1732 (finish_declspecs): Set type to integer_type_node when _FloatN or
1733 _FloatNx is not supported.
1735 2016-08-19 Joseph Myers <joseph@codesourcery.com>
1738 * c-tree.h (cts_floatn_nx): New enum c_typespec_keyword value.
1739 (struct c_declspecs): Add field floatn_nx_idx.
1740 * c-decl.c (declspecs_add_type, finish_declspecs): Handle _FloatN
1741 and _FloatNx type specifiers.
1742 * c-parser.c (c_keyword_starts_typename, c_token_starts_declspecs)
1743 (c_parser_declspecs, c_parser_attribute_any_word)
1744 (c_parser_objc_selector): Use CASE_RID_FLOATN_NX.
1745 * c-typeck.c (c_common_type): Handle _FloatN and _FloatNx types.
1746 (convert_arguments): Avoid promoting _FloatN and _FloatNx types
1747 narrower than double.
1749 2016-08-12 Jakub Jelinek <jakub@redhat.com>
1750 Martin Liska <mliska@suse.cz>
1753 * c-typeck.c (set_nonincremental_init_from_string): Use / instead of
1754 % to determine val element to change. Assert that
1755 wchar_bytes * charwidth fits into val array.
1757 2016-08-12 Marek Polacek <polacek@redhat.com>
1760 * c-parser.c (c_parser_external_declaration): Add FALLTHRU.
1761 (c_parser_postfix_expression): Likewise.
1762 * c-typeck.c (build_unary_op): Adjust fall through comment.
1763 (c_mark_addressable): Likewise.
1765 2016-08-11 Jakub Jelinek <jakub@redhat.com>
1768 * c-decl.c (grokdeclarator): When adding TYPE_DOMAIN for flexible
1769 array member through typedef, for orig_qual_indirect == 0 clear
1772 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1775 * c-lang.c (LANG_HOOKS_RUN_LANG_SELFTESTS): If CHECKING_P, wire
1776 this up to selftest::run_c_tests.
1777 (selftest::run_c_tests): New function.
1779 2016-08-04 Thomas Schwinge <thomas@codesourcery.com>
1781 * c-parser.c (struct oacc_routine_data): Add error_seen and
1782 fndecl_seen members.
1783 (c_finish_oacc_routine): Use these.
1784 (c_parser_declaration_or_fndef): Adjust.
1785 (c_parser_oacc_routine): Likewise. Support more C language
1786 constructs, and improve diagnostics. Move pragma context
1788 (c_parser_pragma): ... here.
1790 * c-parser.c (struct oacc_routine_data): New.
1791 (c_parser_declaration_or_fndef, c_parser_oacc_routine): Use it.
1793 (c_finish_oacc_routine): Likewise. Don't attach clauses to "omp
1794 declare target" attribute.
1796 2016-08-01 Jan Beulich <jbeulich@suse.com>
1798 * c-fold.c (c_fully_fold_internal): Also emit shift count
1799 warnings for vector types.
1800 * c-typeck.c (build_binary_op): Likewise.
1802 2016-07-29 Marek Polacek <polacek@redhat.com>
1805 * c-decl.c (finish_struct): Rephrase an error message.
1808 * c-parser.c (c_parser_switch_statement): Initialize ce.original_type
1809 to error node for invalid code.
1812 * c-decl.c (implicitly_declare): Return decl early not only for
1813 error_mark_nodes, but for anything that is not a FUNCTION_DECL.
1815 2016-07-29 Jakub Jelinek <jakub@redhat.com>
1818 * c-decl.c (finish_function): Only set DECL_DISREGARD_INLINE_LIMITS
1819 on GNU extern inline functions.
1821 2016-07-29 Marek Polacek <polacek@redhat.com>
1824 * c-parser.c (c_parser_postfix_expression_after_paren_type): Also
1827 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
1829 * c-typeck.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1,
1831 2016-07-20 David Malcolm <dmalcolm@redhat.com>
1833 * c-decl.c (struct edit_distance_traits<cpp_hashnode *>): Move to
1835 (best_macro_match): Likewise, converting from a typedef to a
1837 (find_closest_macro_cpp_cb): Move to spellcheck-tree.c.
1838 (lookup_name_fuzzy): Update for change of best_macro_match to a
1839 subclass with a ctor that calls cpp_forall_identifiers.
1841 2016-07-20 David Malcolm <dmalcolm@redhat.com>
1843 * c-decl.c (implicit_decl_warning): Update for conversion of
1844 return type of lookup_name_fuzzy to const char *.
1845 (undeclared_variable): Likewise.
1846 (lookup_name_fuzzy): Convert return type from tree to
1848 * c-parser.c (c_parser_declaration_or_fndef): Update for
1849 conversion of return type of lookup_name_fuzzy to const char *.
1850 (c_parser_parameter_declaration): Likewise.
1852 2016-07-15 Cesar Philippidis <cesar@codesourcery.com>
1854 * c-parser.c (c_parser_oacc_declare): Don't scan for
1856 * c-typeck.c (handle_omp_array_sections): Mark data clauses with
1857 GOMP_MAP_FORCE_{PRESENT,TO,FROM,TOFROM} as potentially having
1858 zero-length subarrays.
1860 2016-07-15 Jakub Jelinek <jakub@redhat.com>
1863 * c-decl.c (implicit_decl_warning): Use FUZZY_LOOKUP_FUNCTION_NAME
1864 instead of FUZZY_LOOKUP_NAME.
1865 (lookup_name_fuzzy): For FUZZY_LOOKUP_FUNCTION_NAME consider
1866 FUNCTION_DECLs, {VAR,PARM}_DECLs function pointers and macros.
1868 2016-07-14 Jakub Jelinek <jakub@redhat.com>
1871 * c-decl.c (lookup_name_fuzzy): Ignore binding->invisible.
1873 2016-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1875 * c-parser.c (c_parser_generic_selection): Make type of variable
1877 (c_parser_omp_declare_simd): Likewise.
1879 2016-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1881 * c-decl.c (struct c_struct_parse_info): Change member types
1882 from vec to auto_vec.
1883 (start_struct): Adjust.
1884 (finish_struct): Likewise.
1886 2016-07-02 Jakub Jelinek <jakub@redhat.com>
1889 * c-typeck.c (mark_exp_read): Handle VIEW_CONVERT_EXPR.
1891 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
1893 * c-parser.c (c_parser_pragma) <PRAGMA_OMP_CANCELLATION_POINT>:
1894 Move pragma context checking into...
1895 (c_parser_omp_cancellation_point): ... here, and improve
1896 diagnostic messages.
1897 * c-typeck.c (c_finish_omp_cancel)
1898 (c_finish_omp_cancellation_point): Improve diagnostic messages.
1900 2016-06-29 Jakub Jelinek <jakub@redhat.com>
1903 * c-typeck.c (c_build_qualified_type): Don't clear
1904 C_TYPE_INCOMPLETE_VARS for the main variant.
1906 2016-06-28 Martin Sebor <msebor@redhat.com>
1909 * c-typeck.c (output_init_element): Diagnose incompatible types
1910 before non-constant initializers.
1912 2016-06-28 Jakub Jelinek <jakub@redhat.com>
1914 * Make-lang.in: Don't cat ../stage_current if it does not exist.
1916 2016-06-23 Andi Kleen <ak@linux.intel.com>
1918 * Make-lang.in: Add support for autofdo.
1920 2016-06-22 David Malcolm <dmalcolm@redhat.com>
1923 * c-decl.c: Include spellcheck-tree.h and gcc-rich-location.h.
1924 (implicit_decl_warning): When issuing warnings for implicit
1925 declarations, attempt to provide a suggestion via
1927 (undeclared_variable): Likewise when issuing errors.
1928 (lookup_name_in_scope): Likewise.
1929 (struct edit_distance_traits<cpp_hashnode *>): New struct.
1930 (best_macro_match): New typedef.
1931 (find_closest_macro_cpp_cb): New function.
1932 (lookup_name_fuzzy): New function.
1933 * c-parser.c: Include gcc-rich-location.h.
1934 (c_token_starts_typename): Split out case CPP_KEYWORD into...
1935 (c_keyword_starts_typename): ...this new function.
1936 (c_parser_declaration_or_fndef): When issuing errors about
1937 missing "struct" etc, add a fixit. For other kinds of errors,
1938 attempt to provide a suggestion via lookup_name_fuzzy.
1939 (c_parser_parms_declarator): When looking ahead to detect typos in
1940 type names, also reject CPP_KEYWORD.
1941 (c_parser_parameter_declaration): When issuing errors about
1942 unknown type names, attempt to provide a suggestion via
1944 * c-tree.h (c_keyword_starts_typename): New prototype.
1946 2016-06-20 Joseph Myers <joseph@codesourcery.com>
1949 * c-typeck.c (build_conditional_expr): Return error_mark_node if
1950 c_common_type returns error_mark_node.
1952 2016-06-19 Martin Sebor <msebor@redhat.com>
1955 * c-parser.c (c_parser_alignof_expression): Avoid diagnosing
1956 __alignof__ (expression).
1958 2016-06-14 David Malcolm <dmalcolm@redhat.com>
1960 * c-typeck.c: Include spellcheck-tree.h rather than spellcheck.h.
1962 2016-06-14 David Malcolm <dmalcolm@redhat.com>
1964 * c-typeck.c (build_component_ref): Simplify fixit code by
1965 using gcc_rich_location::add_fixit_misspelled_id.
1966 (set_init_label): Likewise.
1968 2016-06-13 David Malcolm <dmalcolm@redhat.com>
1970 * c-parser.c (c_parser_initelt): Provide location of name for new
1971 location_t param of set_init_label.
1972 * c-tree.h (set_init_label): Add location_t param.
1973 * c-typeck.c (set_init_index): Add "fieldname_loc" location_t
1974 param and use it when issuing error messages about unrecognized
1975 field names. Attempt to provide a fixit hint if appropriate,
1976 otherwise update the error message to provide the type name.
1978 2016-06-10 Thomas Schwinge <thomas@codesourcery.com>
1981 * c-parser.c (c_parser_omp_variable_list) <OMP_CLAUSE__CACHE_>:
1984 2016-06-08 Martin Sebor <msebor@redhat.com>
1985 Jakub Jelinek <jakub@redhat.com>
1989 * c-typeck.c (convert_arguments): Don't promote last argument
1990 of BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
1992 2016-06-08 Marek Polacek <polacek@redhat.com>
1995 * c-decl.c (grokdeclarator): Check TYPE_P.
1998 * c-decl.c (get_parm_info): Don't crash on an assert on invalid
2001 2016-06-07 David Malcolm <dmalcolm@redhat.com>
2003 * c-parser.c (c_parser_postfix_expression): In __builtin_offsetof
2004 and structure element reference, capture the location of the
2005 element name token and pass it to build_component_ref.
2006 (c_parser_postfix_expression_after_primary): Likewise for
2007 structure element dereference.
2008 (c_parser_omp_variable_list): Likewise for
2009 OMP_CLAUSE_{_CACHE, MAP, FROM, TO},
2010 * c-tree.h (build_component_ref): Add location_t param.
2011 * c-typeck.c (build_component_ref): Add location_t param
2012 COMPONENT_LOC. Use it, if available, when issuing hints about
2013 mispelled member names to provide a fixit replacement hint.
2015 2016-06-06 Marek Polacek <polacek@redhat.com>
2018 * c-parser.c (c_parser_direct_declarator): Set location.
2020 2016-06-06 Marek Polacek <polacek@redhat.com>
2022 * c-typeck.c (comptypes_internal): Handle comparisons of
2023 INTEGER_TYPE, FIXED_POINT_TYPE, and REAL_TYPE nodes. Don't check
2024 TYPE_REF_CAN_ALIAS_ALL.
2026 2016-06-03 Chung-Lin Tang <cltang@codesourcery.com>
2028 * c-typeck.c (c_finish_omp_clauses): Mark OpenACC reduction
2029 arguments as addressable when async clause exists.
2031 2016-05-30 Jakub Jelinek <jakub@redhat.com>
2034 * c-parser.c (c_parser_omp_for): Don't disallow nowait clause
2035 when combined with target construct.
2037 2016-05-26 Jakub Jelinek <jakub@redhat.com>
2039 * c-parser.c (c_parser_omp_clause_schedule): Warn if
2040 OMP_CLAUSE_SCHEDULE_CHUNK_EXPR is known not to be positive.
2042 2016-05-25 Marek Polacek <polacek@redhat.com>
2045 * c-decl.c (c_make_fname_decl): Don't check seen_error.
2048 * c-decl.c (store_parm_decls_oldstyle): Skip non-PARM_DECLs.
2050 2016-05-24 Cesar Philippidis <cesar@codesourcery.com>
2052 * c-parser.c (c_parser_oacc_declare): Add support for
2053 GOMP_MAP_FIRSTPRIVATE_POINTER.
2054 * c-typeck.c (handle_omp_array_sections_1): Replace bool is_omp
2055 argument with enum c_omp_region_type ort.
2056 (handle_omp_array_sections): Likewise. Update call to
2057 handle_omp_array_sections_1.
2058 (c_finish_omp_clauses): Add specific errors and warning messages for
2059 OpenACC. Use firsrtprivate pointers for OpenACC subarrays. Update
2060 call to handle_omp_array_sections.
2062 2016-05-24 Thomas Schwinge <thomas@codesourcery.com>
2064 * c-parser.c (c_parser_oacc_routine): Tighten syntax checks.
2066 2016-05-24 Richard Biener <rguenther@suse.de>
2070 * c-typeck.c (build_array_ref): Do not complain about indexing
2071 non-lvalue vectors. Adjust for function name change.
2073 2016-05-20 Martin Sebor <msebor@redhat.com>
2076 * c-typeck.c (error_init): Use
2077 expansion_point_location_if_in_system_header.
2078 (warning_init): Same.
2080 2016-05-19 David Malcolm <dmalcolm@redhat.com>
2083 * c-parser.c (c_parser_generic_selection): Use c_expr::set_error
2085 (c_parser_postfix_expression): Likewise.
2086 * c-tree.h (c_expr::set_error): New method.
2087 * c-typeck.c (parser_build_binary_op): In error-handling, ensure
2088 that result's range is initialized.
2090 2016-05-17 James Greenhalgh <james.greenhalgh@arm.com>
2092 * c-typeck.c (parser_build_unary_op): Fix formatting.
2094 2016-05-16 Matthew Wahab <matthew.wahab@arm.com>
2096 * c-decl.c (grokdeclarator): Remove errmsg and use of
2097 targetm.invalid_return_type.
2098 (grokparms): Remove errmsg and use of
2099 targetm.invalid_parameter_type.
2101 2016-05-13 Joseph Myers <joseph@codesourcery.com>
2103 * c-decl.c (grokdeclarator): For C11, discard qualifiers on
2104 function return type.
2106 2016-05-12 Marek Polacek <polacek@redhat.com>
2109 * c-decl.c (build_compound_literal): Pass LOC down to
2110 c_incomplete_type_error.
2111 * c-tree.h (require_complete_type): Adjust declaration.
2112 (c_incomplete_type_error): Likewise.
2113 * c-typeck.c (require_complete_type): Add location parameter, pass it
2114 down to c_incomplete_type_error.
2115 (c_incomplete_type_error): Add location parameter, pass it down to
2117 (build_component_ref): Pass location down to c_incomplete_type_error.
2118 (default_conversion): Pass location down to require_complete_type.
2119 (build_array_ref): Likewise.
2120 (build_function_call_vec): Likewise.
2121 (convert_arguments): Likewise.
2122 (build_unary_op): Likewise.
2123 (build_c_cast): Likewise.
2124 (build_modify_expr): Likewise.
2125 (convert_for_assignment): Likewise.
2126 (c_finish_omp_clauses): Likewise.
2128 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
2131 * c-decl.c (declspecs_add_qual): Warn when -Wduplicate-decl-specifier
2133 * c-errors.c (pedwarn_c90): Return true if warned.
2134 * c-tree.h (pedwarn_c90): Change return type to bool.
2135 (enum c_declspec_word): Add new enumerator cdw_atomic.
2137 2016-05-11 Marek Polacek <polacek@redhat.com>
2140 * c-decl.c (diagnose_mismatched_decls): Factor out code to
2141 diagnose_mismatched_attributes and call it.
2143 2016-05-10 Marek Polacek <polacek@redhat.com>
2146 * c-decl.c (diagnose_mismatched_decls): Warn for optimize attribute
2147 on a declaration following the definition.
2149 2016-05-05 Jakub Jelinek <jakub@redhat.com>
2151 * c-parser.c (c_parser_switch_statement): Add IF_P argument,
2152 parse it through to c_parser_c99_block_statement.
2153 (c_parser_statement_after_labels): Adjust c_parser_switch_statement
2156 2016-05-04 Marek Polacek <polacek@redhat.com>
2158 * c-parser.c (c_parser_if_statement): Replace OPT_Wparentheses with
2161 2016-05-04 Marek Polacek <polacek@redhat.com>
2164 * c-typeck.c (build_binary_op): Don't issue -Waddress warnings
2165 for macro expansions.
2167 2016-05-03 Marek Polacek <polacek@redhat.com>
2170 * c-typeck.c (build_function_call_vec): Pass LOC and ARG_LOC down to
2171 check_builtin_function_arguments.
2173 2016-05-03 Richard Biener <rguenther@suse.de>
2175 * Make-lang.in (cc1-checksum.c): For stage-final re-use
2176 the checksum from the previous stage.
2178 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
2180 * c-parser.c (c_parser_oacc_all_clauses): Update call to
2181 c_finish_omp_clauses.
2182 (c_parser_omp_all_clauses): Likewise.
2183 (c_parser_oacc_cache): Likewise.
2184 (c_parser_oacc_loop): Likewise.
2185 (omp_split_clauses): Likewise.
2186 (c_parser_omp_declare_target): Likewise.
2187 (c_parser_cilk_all_clauses): Likewise.
2188 (c_parser_cilk_for): Likewise.
2189 * c-typeck.c (c_finish_omp_clauses): Replace bool arguments
2190 is_omp, declare_simd, and is_cilk with enum c_omp_region_type ort.
2192 2016-05-02 Marek Polacek <polacek@redhat.com>
2195 * c-decl.c (grokdeclarator): Diagnose when array's size has an
2198 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
2201 * c-parser.c (c_parser_oacc_loop): Don't augment mask with
2202 OACC_LOOP_CLAUSE_MASK.
2203 (c_parser_oacc_kernels_parallel): Update call to
2204 c_oacc_split_loop_clauses.
2206 2016-04-28 Andrew MacLeod <amacleod@redhat.com>
2208 * c-array-notation.c (fix_builtin_array_notation_fn): Fix final
2209 argument to build_modify_expr in two cases.
2211 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
2213 * c-parser.c (c_parser_postfix_expression_after_primary): Call
2214 warn_for_memset instead of warning directly here.
2216 2016-04-26 Marek Polacek <polacek@redhat.com>
2219 * c-parser.c (c_parser_maybe_reclassify_token): New function factored
2221 (c_parser_for_statement): ... here.
2222 (c_parser_if_statement): Use it.
2223 (c_parser_switch_statement): Use it.
2224 (c_parser_while_statement): Use it.
2227 * c-decl.c (pushdecl): Pass LOCUS down to warning.
2229 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
2232 * c-parser.c (c_parser_cilk_all_clauses): Use c_finish_omp_clauses
2233 instead of c_finish_cilk_clauses.
2234 * c-tree.h (c_finish_omp_clauses): Add new default argument.
2235 * c-typeck.c (c_finish_omp_clauses): Add new argument. Allow
2236 floating-point variables in the linear clause for Cilk Plus.
2238 2016-04-18 Michael Matz <matz@suse.de>
2240 * c-decl.c (merge_decls): Use SET_DECL_ALIGN and SET_TYPE_ALIGN.
2241 (grokdeclarator, parser_xref_tag, finish_enum): Use SET_TYPE_ALIGN.
2243 2016-04-15 Marek Polacek <polacek@redhat.com>
2246 * c-typeck.c (build_unary_op): Pass location down to error and
2249 2016-04-15 Jakub Jelinek <jakub@redhat.com>
2252 * c-parser.c (c_parser_pragma): Add IF_P argument, pass it down
2254 (c_parser_external_declaration, c_parser_struct_or_union_specifier,
2255 c_parser_parameter_declaration, c_parser_compound_statement_nostart,
2256 c_parser_objc_class_instance_variables, c_parser_objc_methodprotolist):
2257 Adjust c_parser_pragma callers.
2258 (c_parser_statement_after_labels): Likewise. Adjust c_parser_cilk_for
2260 (c_parser_omp_structured_block): Add IF_P argument, pass it down to
2262 (c_parser_oacc_data, c_parser_oacc_host_data, c_parser_oacc_loop,
2263 c_parser_oacc_kernels_parallel, c_parser_omp_critical,
2264 c_parser_omp_simd, c_parser_omp_for, c_parser_omp_master,
2265 c_parser_omp_ordered, c_parser_omp_parallel, c_parser_omp_single,
2266 c_parser_omp_task, c_parser_omp_taskgroup, c_parser_omp_distribute,
2267 c_parser_omp_teams, c_parser_omp_target_data, c_parser_omp_target,
2268 c_parser_omp_taskloop, c_parser_omp_construct, c_parser_cilk_grainsize,
2269 c_parser_cilk_simd, c_parser_cilk_for): Add IF_P argument, pass it
2271 (c_parser_omp_for_loop): Likewise. Clear IF_P if nbraces.
2272 (c_parser_omp_sections_scope): Adjust c_parser_omp_structured_block
2275 2016-04-13 Marek Polacek <polacek@redhat.com>
2278 * c-parser.c (c_parser_statement_after_labels): Add IF_P argument and
2280 (c_parser_statement): Likewise.
2281 (c_parser_c99_block_statement): Likewise.
2282 (c_parser_while_statement): Likewise.
2283 (c_parser_for_statement): Likewise.
2284 (c_parser_if_body): Don't set IF_P here.
2285 (c_parser_if_statement): Add IF_P argument. Set IF_P here. Warn
2286 about dangling else here.
2287 * c-tree.h (c_finish_if_stmt): Adjust declaration.
2288 * c-typeck.c (c_finish_if_stmt): Remove NESTED_IF parameter. Don't
2289 warn about dangling else here.
2291 2016-04-04 Marek Polacek <polacek@redhat.com>
2294 * c-fold.c (c_fully_fold_internal): Handle VEC_COND_EXPR.
2296 2016-03-31 Marek Polacek <polacek@redhat.com>
2299 * c-decl.c (merge_decls): Also set TYPE_ALIGN and TYPE_USER_ALIGN.
2301 2016-03-18 David Malcolm <dmalcolm@redhat.com>
2304 * c-parser.c (c_parser_postfix_expression): Set the source range
2305 for uses of "__builtin_types_compatible_p".
2307 2016-03-17 Jakub Jelinek <jakub@redhat.com>
2310 * c-typeck.c (composite_type): Don't count void_list_node
2311 into len, if the list is terminated by void_list_node, start
2312 with void_list_node instead of NULL for newargs. Stop
2315 2016-03-16 Marek Polacek <polacek@redhat.com>
2318 * c-typeck.c (build_function_call_vec): Create a TARGET_EXPR for
2319 nested functions returning VM types.
2321 2016-03-09 Cesar Philippidis <cesar@codesourcery.com>
2323 * c-parser.c (c_parser_oacc_loop): Update cclauses and clauses
2324 when calling c_finish_omp_clauses.
2326 2016-03-04 Bernd Schmidt <bschmidt@redhat.com>
2329 * c-decl.c (get_parm_info): Don't queue implicit function declarations
2332 2016-03-04 Marek Polacek <polacek@redhat.com>
2335 * c-parser.c (c_parser_postfix_expression): Call
2336 c_parser_cast_expression rather than c_parser_postfix_expression.
2338 2016-03-01 Jakub Jelinek <jakub@redhat.com>
2342 * c-parser.c (c_parser_translation_unit): Don't change TREE_TYPE
2343 of incomplete decls to error_mark_node.
2345 2016-02-24 Marek Polacek <polacek@redhat.com>
2348 * c-decl.c (finish_decl): Don't update the copy of the type of a
2349 different decl type.
2351 2016-02-23 Jakub Jelinek <jakub@redhat.com>
2354 * c-parser.c (c_parser_for_statement): Properly handle ObjC classes
2355 in id_kind reclassification.
2357 2016-02-16 Jakub Jelinek <jakub@redhat.com>
2360 * c-typeck.c (build_binary_op): Revert 2015-09-09 change.
2362 2016-02-16 James Norris <jnorris@codesourcery.com>
2365 * c-parser.c (c_parser_oacc_data_clause_deviceptr): Allow parms.
2367 2016-02-12 Bernd Schmidt <bschmidt@redhat.com>
2369 * c-decl.c (build_null_declspecs): Zero the entire struct.
2372 * c-parser.c (c_parser_braced_init): New arg outer_obstack. All
2373 callers changed. If nested_p is true, use it to call
2374 finish_implicit_inits.
2375 * c-tree.h (finish_implicit_inits): Declare.
2376 * c-typeck.c (finish_implicit_inits): New function. Move code
2378 (push_init_level): ... here.
2379 (set_designator, process_init_element): Call finish_implicit_inits.
2381 2016-02-11 Jakub Jelinek <jakub@redhat.com>
2384 * c-typeck.c (parser_build_binary_op): Strip nops from integer_zerop
2385 arguments for -Waddress warning.
2387 2016-02-04 Jakub Jelinek <jakub@redhat.com>
2390 * c-decl.c (finish_enum): When honoring mode attribute,
2391 make sure to use proper TYPE_MIN_VALUE and TYPE_MAX_VALUE.
2393 2016-01-29 Jakub Jelinek <jakub@redhat.com>
2396 * c-decl.c (finish_struct): Clear C_TYPE_INCOMPLETE_VARS in
2397 all type variants, not just TYPE_MAIN_VARIANT.
2399 2016-01-27 Jakub Jelinek <jakub@redhat.com>
2402 * c-decl.c (c_write_global_declarations_1): Warn with
2403 warn_unused_function if static prototype without definition
2406 2016-01-27 Marek Polacek <polacek@redhat.com>
2409 * c-typeck.c (build_binary_op) [EQ_EXPR, GE_EXPR]: Promote operand
2410 to unsigned, if needed. Add -Wsign-compare warning.
2412 2016-01-26 Jakub Jelinek <jakub@redhat.com>
2414 PR tree-optimization/69483
2415 * c-parser.c (c_parser_translation_unit): Use FOR_EACH_VEC_ELT.
2417 2016-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
2420 * c-tree.h (incomplete_record_decls): Declare.
2421 * c-parser.c (incomplete_record_decls): Define.
2422 (c_parser_translation_unit): Iterate through incomplete_record_decls and
2423 report error if any decl has zero size.
2424 * c-decl.c (finish_decl): Append static decl with incomplete struct/union
2425 or enum type to incomplete_record_decls.
2427 2016-01-14 Tom de Vries <tom@codesourcery.com>
2429 PR tree-optimization/68773
2430 * c-parser.c (c_parser_oacc_declare, c_parser_omp_declare_target): Don't
2433 2016-01-14 Marek Polacek <polacek@redhat.com>
2436 * c-decl.c (grokdeclarator): Provide more information for invalid
2439 2016-01-06 David Malcolm <dmalcolm@redhat.com>
2441 * c-parser.c (c_parser_unary_expression): For dereferences, build
2442 a combined location before calling build_indirect_ref, so that
2443 error reports cover the full range, manually updating the c_expr
2446 2016-01-06 Marek Polacek <polacek@redhat.com>
2449 * c-convert.c (convert) [INTEGER_TYPE]: Drop ARG. Don't pass ARG to
2450 ubsan_instrument_float_cast. Fold EXPR. Use NULL_TREE instead of
2453 2016-01-04 Jakub Jelinek <jakub@redhat.com>
2455 Update copyright years.
2457 2016-01-04 Marek Polacek <polacek@redhat.com>
2460 * c-typeck.c (build_atomic_assign): Improve commentary. Add
2461 optimization to use __atomic_fetch_* built-in if possible.
2463 2015-12-23 Thomas Schwinge <thomas@codesourcery.com>
2465 * c-parser.c (c_parser_oacc_clause_use_device): Merge function
2467 (c_parser_omp_clause_use_device_ptr): ... this function. Adjust
2470 2015-12-22 Marek Polacek <polacek@redhat.com>
2473 * c-typeck.c (build_component_ref): Warn when acessing elements of
2474 atomic structures or unions.
2476 2015-12-21 David Malcolm <dmalcolm@redhat.com>
2478 * c-typeck.c: Include "gcc-rich-location.h".
2479 (build_binary_op): In the two places that call binary_op_error,
2480 create a gcc_rich_location and populate it with the location of
2481 the binary op and its two operands.
2483 2015-12-16 David Malcolm <dmalcolm@redhat.com>
2485 * c-parser.c (c_parser_statement_after_labels): When calling
2486 c_finish_return, Use the return expression's location if it has
2487 one, falling back to the location of the first token within it.
2488 * c-typeck.c (c_finish_return): When issuing warnings about
2489 the incorrect presence/absence of a return value, issue a note
2490 showing the declaration of the function.
2492 2015-12-16 David Malcolm <dmalcolm@redhat.com>
2494 * c-parser.c (struct c_parser): Expand array "tokens_buf" from 2
2496 (c_parser_peek_nth_token): New function.
2497 (c_parser_peek_conflict_marker): New function.
2498 (c_parser_error): Detect conflict markers and report them as such.
2500 2015-12-16 David Malcolm <dmalcolm@redhat.com>
2502 * c-parser.c (c_parser_postfix_expression): Use EXPR_LOC_OR_LOC
2503 to preserve range information for the primary expression
2504 in the call to c_parser_postfix_expression_after_primary.
2506 2015-12-16 David Malcolm <dmalcolm@redhat.com>
2508 * c-parser.c (c_parser_static_assert_declaration_no_semi): Use the
2509 expression location, falling back on the first token location,
2510 rather than always using the latter.
2512 2015-12-16 Marek Polacek <polacek@redhat.com>
2515 * c-typeck.c (c_process_expr_stmt): Use location of the expression if
2518 2015-12-15 Marek Polacek <polacek@redhat.com>
2521 * c-typeck.c (build_atomic_assign): Set TREE_NO_WARNING on an
2524 2015-12-08 David Malcolm <dmalcolm@redhat.com>
2526 * c-parser.c (c_parser_alignof_expression): Capture location of
2527 closing parenthesis (if any), or of end of unary expression, and
2528 use it to build a src_range for the expression.
2530 2015-12-08 David Malcolm <dmalcolm@redhat.com>
2533 * c-parser.c (c_parser_get_builtin_args): Add
2534 "out_close_paren_loc" param, and write back to it.
2535 (c_parser_postfix_expression): Capture the closing
2536 parenthesis location for RID_CHOOSE_EXPR,
2537 RID_BUILTIN_CALL_WITH_STATIC_CHAIN, RID_BUILTIN_COMPLEX,
2538 RID_BUILTIN_SHUFFLE and use it to set the source range
2539 for such expressions; within RID_BUILTIN_COMPLEX set
2540 the underlying location.
2542 2015-12-07 Marek Polacek <polacek@redhat.com>
2545 * c-decl.c (grokdeclarator): If ORIG_QUAL_INDIRECT is indirect, use
2546 TREE_TYPE of ORIG_QUAL_TYPE, otherwise decrement ORIG_QUAL_INDIRECT.
2548 2015-12-04 Eric Botcazou <ebotcazou@adacore.com>
2550 * c-tree.h (c_build_va_arg): Adjust prototype.
2551 * c-parser.c (c_parser_postfix_expression): Adjust call to above.
2552 * c-typeck.c (c_build_va_arg): Rename LOC parameter to LOC2, add LOC1
2553 parameter, adjust throughout and issue an error if EXPR is a component
2554 with reverse storage order.
2556 2015-12-02 Jason Merrill <jason@redhat.com>
2558 * c-fold.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
2559 (c_fully_fold_internal, decl_constant_value_for_optimization):
2560 Move from c-common.c.
2561 * c-tree.h: Declare decl_constant_value_for_optimization.
2562 * Make-lang.in (C_AND_OBJC_OBJS): Add c-fold.o.
2564 2015-12-02 Joseph Myers <joseph@codesourcery.com>
2567 * c-decl.c (grokdeclarator): Set first_non_attr_kind before
2568 following link from declarator to next declarator. Track original
2569 qualified type and pass it to c_build_qualified_type.
2570 * c-typeck.c (c_build_qualified_type): Add arguments
2571 orig_qual_type and orig_qual_indirect.
2573 2015-12-02 Thomas Schwinge <thomas@codesourcery.com>
2575 * c-parser.c (c_parser_omp_clause_name)
2576 (c_parser_oacc_all_clauses): Alphabetical sorting.
2578 2015-12-02 Jakub Jelinek <jakub@redhat.com>
2581 * c-decl.c (get_parm_info): Use b->locus instead of input_location
2584 2015-12-01 Julian Brown <julian@codesourcery.com>
2585 Cesar Philippidis <cesar@codesourcery.com>
2586 James Norris <James_Norris@mentor.com>
2588 * c-parser.c (c_parser_omp_clause_name): Add use_device support.
2589 (c_parser_oacc_clause_use_device): New function.
2590 (c_parser_oacc_all_clauses): Add use_device support.
2591 (OACC_HOST_DATA_CLAUSE_MASK): New macro.
2592 (c_parser_oacc_host_data): New function.
2593 (c_parser_omp_construct): Add host_data support.
2594 * c-tree.h (c_finish_oacc_host_data): Add prototype.
2595 * c-typeck.c (c_finish_oacc_host_data): New function.
2596 (c_finish_omp_clauses): Add use_device support.
2598 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
2601 * c-decl.c: Set TYPE_PACKED in variants.
2603 2015-11-27 Martin Liska <mliska@suse.cz>
2606 * c-array-notation.c (fix_builtin_array_notation_fn):
2607 Use release_vec_vec instead of vec::release.
2608 (build_array_notation_expr): Likewise.
2609 (fix_conditional_array_notations_1): Likewise.
2610 (fix_array_notation_expr): Likewise.
2611 (fix_array_notation_call_expr): Likewise.
2613 2015-11-27 Jakub Jelinek <jakub@redhat.com>
2616 * c-parser.c (c_parser_compound_statement_nostart): If
2617 last_label is true, use pragma_stmt instead of pragma_compound
2618 as second c_parser_pragma argument.
2619 (c_parser_omp_ordered, c_parser_omp_target_update,
2620 c_parser_omp_target_enter_data, c_parser_omp_target_exit_data): Pass
2621 false as second argument to c_parser_skip_to_pragma_eol after
2622 diagnosing standalone directives used in pragma_stmt context.
2624 2015-11-24 Ilya Verbin <ilya.verbin@intel.com>
2626 * c-parser.c (c_parser_oacc_declare): Replace "ifdef ENABLE_OFFLOADING"
2627 with "if (ENABLE_OFFLOADING)".
2629 2015-11-23 David Malcolm <dmalcolm@redhat.com>
2632 * c-parser.c (c_parser_postfix_expression): Set up source ranges
2633 for various Objective-C constructs: Class.name syntax,
2634 @selector(), @protocol(), @encode(), and [] message syntax.
2636 2015-11-20 David Malcolm <dmalcolm@redhat.com>
2639 * c-typeck.c (should_suggest_deref_p): New function.
2640 (build_component_ref): Special-case POINTER_TYPE when
2641 generating a "not a structure of union" error message, and
2642 suggest a "->" rather than a ".", providing a fix-it hint.
2644 2015-11-19 David Malcolm <dmalcolm@redhat.com>
2646 * c-typeck.c (lookup_field_fuzzy): Move determination of closest
2647 candidate into a new function, find_closest_identifier.
2649 2015-11-19 Marek Polacek <polacek@redhat.com>
2652 * c-typeck.c (parser_build_binary_op): Properly handle
2653 C_MAYBE_CONST_EXPR before calling warn_tautological_cmp.
2655 2015-11-17 David Malcolm <dmalcolm@redhat.com>
2657 * c-parser.c (set_c_expr_source_range): Bulletproof both
2658 overloaded implementations against NULL expr->value.
2659 (c_parser_braced_init): Set src_range for "ret" to a sane pair of
2661 (c_parser_unary_expression): Likewise when handling addresses of
2663 (c_parser_postfix_expression): Likewise for statement expressions,
2664 for __FUNCTION__, __PRETTY_FUNCTION_ and __func__ keywords, for
2665 __builtin_va_arg, and for __builtin_offset_of.
2666 (c_parser_postfix_expression_after_paren_type): Initialize expr's
2667 src_range using the range of the braced initializer.
2668 (c_parser_transaction_expression): Set src_range for "ret" to a
2669 sane pair of values.
2671 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
2673 * c-parser.c (c_finish_omp_declare_simd): Look for
2674 "simd" attribute as well. Update error message.
2676 2015-11-14 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2678 * c-parser.c (c_parser_omp_declare_target): Adjust.
2680 2015-11-14 Jakub Jelinek <jakub@redhat.com>
2682 * c-typeck.c (c_finish_omp_clauses): Don't mark
2683 GOMP_MAP_FIRSTPRIVATE_POINTER decls addressable.
2685 2015-11-14 Marek Polacek <polacek@redhat.com>
2687 * c-decl.c: Use RECORD_OR_UNION_TYPE_P throughout.
2688 * c-typeck.c: Likewise.
2690 2015-11-13 David Malcolm <dmalcolm@redhat.com>
2692 * c-decl.c (warn_defaults_to): Pass line_table to
2694 * c-errors.c (pedwarn_c99): Likewise.
2695 (pedwarn_c90): Likewise.
2696 * c-parser.c (set_c_expr_source_range): New functions.
2697 (c_token::get_range): New method.
2698 (c_token::get_finish): New method.
2699 (c_parser_expr_no_commas): Call set_c_expr_source_range on the ret
2700 based on the range from the start of the LHS to the end of the
2702 (c_parser_conditional_expression): Likewise, based on the range
2703 from the start of the cond.value to the end of exp2.value.
2704 (c_parser_binary_expression): Call set_c_expr_source_range on
2705 the stack values for TRUTH_ANDIF_EXPR and TRUTH_ORIF_EXPR.
2706 (c_parser_cast_expression): Call set_c_expr_source_range on ret
2707 based on the cast_loc through to the end of the expr.
2708 (c_parser_unary_expression): Likewise, based on the
2709 op_loc through to the end of op.
2710 (c_parser_sizeof_expression) Likewise, based on the start of the
2711 sizeof token through to either the closing paren or the end of
2713 (c_parser_postfix_expression): Likewise, using the token range,
2714 or from the open paren through to the close paren for
2715 parenthesized expressions.
2716 (c_parser_postfix_expression_after_primary): Likewise, for
2717 various kinds of expression.
2718 * c-tree.h (struct c_expr): Add field "src_range".
2719 (c_expr::get_start): New method.
2720 (c_expr::get_finish): New method.
2721 (set_c_expr_source_range): New decls.
2722 * c-typeck.c (parser_build_unary_op): Call set_c_expr_source_range
2723 on ret for prefix unary ops.
2724 (parser_build_binary_op): Likewise, running from the start of
2725 arg1.value through to the end of arg2.value.
2727 2015-11-13 Marek Polacek <polacek@redhat.com>
2730 * c-parser.c (c_parser_for_statement): Treat unknown tokens as IDs.
2732 2015-11-13 David Malcolm <dmalcolm@redhat.com>
2734 * c-typeck.c: Include spellcheck.h.
2735 (lookup_field_fuzzy_find_candidates): New function.
2736 (lookup_field_fuzzy): New function.
2737 (build_component_ref): If the field was not found, try using
2738 lookup_field_fuzzy and potentially offer a suggestion.
2740 2015-11-12 James Norris <jnorris@codesourcery.com>
2741 Joseph Myers <joseph@codesourcery.com>
2743 * c-parser.c (c_parser_pragma): Handle PRAGMA_OACC_DECLARE.
2744 (c_parser_omp_clause_name): Handle 'device_resident' clause.
2745 (c_parser_oacc_data_clause): Handle PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT
2746 and PRAGMA_OMP_CLAUSE_LINK.
2747 (c_parser_oacc_all_clauses): Handle PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT
2748 and PRAGMA_OACC_CLAUSE_LINK.
2749 (OACC_DECLARE_CLAUSE_MASK): New definition.
2750 (c_parser_oacc_declare): New function.
2752 2015-11-12 Marek Polacek <polacek@redhat.com>
2755 * c-parser.c (c_parser_for_statement): Reclassify the token in
2758 2015-11-11 Marek Polacek <polacek@redhat.com>
2762 * c-decl.c (grokdeclarator): Call valid_array_size_p. Remove code
2763 checking the size of an array.
2765 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
2767 * c-array-notation.c: Remove unused header files.
2768 * c-aux-info.c: Likewise.
2769 * c-convert.c: Likewise.
2770 * c-decl.c: Likewise.
2771 * c-errors.c: Likewise.
2772 * c-lang.c: Likewise.
2773 * c-objc-common.c: Likewise.
2774 * c-parser.c: Likewise.
2775 * c-typeck.c: Likewise.
2776 * gccspec.c: Likewise.
2778 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
2779 Cesar Philippidis <cesar@codesourcery.com>
2780 James Norris <jnorris@codesourcery.com>
2781 Julian Brown <julian@codesourcery.com>
2782 Nathan Sidwell <nathan@codesourcery.com>
2785 * c-parser.c (c_parser_declaration_or_fndef): Add OpenACC
2787 (c_parser_declaration_or_fndef): Call c_finish_oacc_routine.
2788 (c_parser_pragma): Parse 'acc routine'.
2789 (OACC_ROUTINE_CLAUSE_MARK): Define.
2790 (c_parser_oacc_routine, (c_finish_oacc_routine): New.
2792 2015-11-09 Andreas Arnez <arnez@linux.vnet.ibm.com>
2795 * c-typeck.c (c_finish_loop): For unconditional loops, set the
2796 location of the backward-goto to the start of the loop body.
2798 2015-11-09 Andreas Arnez <arnez@linux.vnet.ibm.com>
2801 * c-parser.c (c_parser_while_statement): Finish the loop before
2802 parsing ahead for misleading indentation.
2803 (c_parser_for_statement): Likewise.
2805 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
2807 * c-decl.c (finish_struct): If the structure has reverse storage
2808 order, rewrite the type of array fields with scalar component. Call
2809 maybe_apply_pragma_scalar_storage_order on entry.
2810 * c-typeck.c (build_unary_op) <ADDR_EXPR>: Remove left-overs. Issue
2811 errors on bit-fields and reverse SSO here and not...
2812 (c_mark_addressable): ...here.
2813 (output_init_element): Adjust call to initializer_constant_valid_p.
2814 (c_build_qualified_type): Propagate TYPE_REVERSE_STORAGE_ORDER.
2816 2015-11-06 David Malcolm <dmalcolm@redhat.com>
2818 * c-decl.c (warn_defaults_to): Update for change in signature
2819 of diagnostic_set_info.
2820 * c-errors.c (pedwarn_c99): Likewise.
2821 (pedwarn_c90): Likewise.
2822 * c-objc-common.c (c_tree_printer): Update for new "caret_p" param
2823 for textinfo::set_location.
2825 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
2826 Thomas Schwinge <thomas@codesourcery.com>
2827 James Norris <jnorris@codesourcery.com>
2829 * c-parser.c (c_parser_omp_clause_name): Add support for
2830 PRAGMA_OACC_CLAUSE_INDEPENDENT and PRAGMA_OACC_CLAUSE_TILE.
2831 (c_parser_omp_clause_default): Add is_oacc argument. Handle
2832 default(none) in OpenACC.
2833 (c_parser_oacc_shape_clause): Allow pointer variables as gang static
2835 (c_parser_oacc_clause_tile): New function.
2836 (c_parser_oacc_all_clauses): Add support for OMP_CLAUSE_DEFAULT,
2837 OMP_CLAUSE_INDEPENDENT and OMP_CLAUSE_TILE.
2838 (OACC_LOOP_CLAUSE_MASK): Add PRAGMA_OACC_CLAUSE_{PRIVATE,INDEPENDENT,
2840 (OACC_KERNELS_MASK): Add PRAGMA_OACC_CLAUSE_DEFAULT.
2841 (OACC_PARALLEL_MASK): Add PRAGMA_OACC_CLAUSE_{DEFAULT,PRIVATE,
2843 (c_parser_omp_all_clauses): Update call to c_parser_omp_clause_default.
2844 (c_parser_oacc_update): Update the error message for missing clauses.
2845 * c-typeck.c (c_finish_omp_clauses): Add support for OMP_CLAUSE_TILE
2846 and OMP_CLAUSE_INDEPENDENT.
2848 2015-11-05 Marek Polacek <polacek@redhat.com>
2851 * c-parser.c (c_parser_postfix_expression_after_paren_type): Don't
2852 deal with pre-evaluation on invalid types.
2854 2015-11-05 Jakub Jelinek <jakub@redhat.com>
2855 Ilya Verbin <ilya.verbin@intel.com>
2857 * c-parser.c: Include context.h and gimple-expr.h.
2858 (c_parser_omp_clause_schedule): Parse schedule modifiers, diagnose
2859 monotonic together with nonmonotonic.
2860 (c_parser_omp_for_loop): Call c_omp_check_loop_iv. Call add_stmt here.
2861 (OMP_DISTRIBUTE_CLAUSE_MASK): Add lastprivate clause.
2862 (c_parser_omp_target_data, c_parser_omp_target_enter_data,
2863 c_parser_omp_target_exit_data): Allow GOMP_MAP_ALWAYS_POINTER.
2864 (c_parser_omp_target): Likewise. Evaluate num_teams and thread_limit
2865 expressions on combined target teams before the target.
2866 (c_parser_omp_declare_target): If decl has "omp declare target" or
2867 "omp declare target link" attribute, and cgraph or varpool node already
2868 exists, then set corresponding flags. Call c_finish_omp_clauses
2869 in the parenthesized extended-list syntax case.
2870 * c-decl.c (c_decl_attributes): Don't diagnose block scope vars inside
2872 * c-typeck.c (handle_omp_array_sections_1): Allow non-zero low-bound
2873 on OMP_CLAUSE_REDUCTION array sections.
2874 (handle_omp_array_sections): Encode low-bound into the MEM_REF, either
2875 into the constant offset, or for variable low-bound using
2876 POINTER_PLUS_EXPR. For structure element based array sections use
2877 GOMP_MAP_ALWAYS_POINTER instead of GOMP_MAP_FIRSTPRIVATE_POINTER.
2878 (c_finish_omp_clauses): Drop generic_field_head, structure
2879 elements are now always mapped even as array section bases,
2880 diagnose same var in data sharing and mapping clauses. Diagnose if
2881 linear step on declare simd is neither a constant nor a uniform
2882 parameter. Look through POINTER_PLUS_EXPR for array section
2883 reductions. Diagnose the same var or function appearing multiple
2884 times on the same directive. Fix up wording for the to clause if t
2885 is neither a FUNCTION_DECL nor a VAR_DECL. Diagnose nonmonotonic
2886 modifier on kinds other than dynamic or guided or nonmonotonic
2887 modifier together with ordered clause.
2889 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
2890 Chung-Lin Tang <cltang@codesourcery.com>
2892 * c-parser.c (c_parser_omp_construct): Handle PRAGMA_OACC_ATOMIC.
2894 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
2896 * c-array-notation.c: Reorder #include's and remove duplicates.
2897 * c-aux-info.c: Likewise.
2898 * c-convert.c: Likewise.
2899 * c-decl.c: Likewise.
2900 * c-errors.c: Likewise.
2901 * c-lang.c: Likewise.
2902 * c-objc-common.c: Likewise.
2903 * c-parser.c: Likewise.
2904 * c-typeck.c: Likewise.
2906 2015-10-26 Jim Wilson <jim.wilson@linaro.org>
2909 * c-typeck.c (c_build_qualified_type): Clear C_TYPE_INCOMPLETE_VARS
2910 after calling build_qualified_type.
2912 2015-10-27 Cesar Philippidis <cesar@codesourcery.com>
2913 Thomas Schwinge <thomas@codesourcery.com>
2914 James Norris <jnorris@codesourcery.com>
2915 Joseph Myers <joseph@codesourcery.com>
2916 Julian Brown <julian@codesourcery.com>
2917 Bernd Schmidt <bschmidt@redhat.com>
2919 * c-parser.c (c_parser_oacc_shape_clause): New.
2920 (c_parser_oacc_simple_clause): New.
2921 (c_parser_oacc_all_clauses): Add auto, gang, seq, vector, worker.
2922 (OACC_LOOP_CLAUSE_MASK): Add gang, worker, vector, auto, seq.
2924 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
2925 James Norris <jnorris@codesourcery.com>
2926 Cesar Philippidis <cesar@codesourcery.com>
2930 * c-parser.c (c_parser_oacc_loop): Add mask, cclauses formal
2931 parameters, and handle these. Adjust all users.
2932 (c_parser_oacc_kernels, c_parser_oacc_parallel): Merge functions
2934 (c_parser_oacc_kernels_parallel): ... this new function. Adjust
2936 * c-tree.h (c_finish_oacc_parallel, c_finish_oacc_kernels): Don't
2938 (c_finish_omp_construct): Declare function.
2939 * c-typeck.c (c_finish_oacc_parallel, c_finish_oacc_kernels):
2940 Merge functions into...
2941 (c_finish_omp_construct): ... this new function.
2943 2015-10-22 Richard Biener <rguenther@suse.de>
2945 * c-typeck.c (c_finish_omp_clauses): Properly convert operands
2946 before folding a MINUS_EXPR.
2948 2015-10-21 Marek Polacek <polacek@redhat.com>
2951 * c-decl.c (start_function): Warn about vararg functions without
2954 2015-10-21 Ilya Enkovich <enkovich.gnu@gmail.com>
2956 * c-typeck.c (build_conditional_expr): Use boolean vector
2957 type for vector comparison.
2958 (build_vec_cmp): New.
2959 (build_binary_op): Use build_vec_cmp for comparison.
2961 2015-10-20 Marek Polacek <polacek@redhat.com>
2963 * c-parser.c (is_cilkplus_vector_p): Don't define here.
2965 2015-10-20 Marek Polacek <polacek@redhat.com>
2968 * c-parser.c (c_parser_attributes): Break out of the loop if the
2969 token after an attribute isn't a comma.
2971 2015-10-13 Jakub Jelinek <jakub@redhat.com>
2972 Aldy Hernandez <aldyh@redhat.com>
2974 * c-parser.c (c_parser_pragma): Handle PRAGMA_OMP_ORDERED here.
2975 (c_parser_omp_clause_name): Handle OpenMP 4.5 clauses.
2976 (c_parser_omp_variable_list): Handle structure elements for
2977 map, to and from clauses. Handle array sections in reduction
2978 clause. Formatting fixes.
2979 (c_parser_omp_clause_if): Add IS_OMP argument, handle parsing of
2980 if clause modifiers.
2981 (c_parser_omp_clause_num_tasks, c_parser_omp_clause_grainsize,
2982 c_parser_omp_clause_priority, c_parser_omp_clause_hint,
2983 c_parser_omp_clause_defaultmap, c_parser_omp_clause_use_device_ptr,
2984 c_parser_omp_clause_is_device_ptr): New functions.
2985 (c_parser_omp_clause_ordered): Parse optional parameter.
2986 (c_parser_omp_clause_reduction): Handle array reductions.
2987 (c_parser_omp_clause_schedule): Parse optional simd modifier.
2988 (c_parser_omp_clause_nogroup, c_parser_omp_clause_orderedkind): New
2990 (c_parser_omp_clause_linear): Parse linear clause modifiers.
2991 (c_parser_omp_clause_depend_sink): New function.
2992 (c_parser_omp_clause_depend): Parse source/sink depend kinds.
2993 (c_parser_omp_clause_map): Parse release/delete map kinds and
2994 optional always modifier.
2995 (c_parser_oacc_all_clauses): Adjust c_parser_omp_clause_if
2996 and c_finish_omp_clauses callers.
2997 (c_parser_omp_all_clauses): Likewise. Parse OpenMP 4.5 clauses.
2998 Parse "to" as OMP_CLAUSE_TO_DECLARE if on declare target directive.
2999 (c_parser_oacc_cache): Adjust c_finish_omp_clauses caller.
3000 (OMP_CRITICAL_CLAUSE_MASK): Define.
3001 (c_parser_omp_critical): Parse critical clauses.
3002 (c_parser_omp_for_loop): Handle doacross loops, adjust
3003 c_finish_omp_for and c_finish_omp_clauses callers.
3004 (OMP_SIMD_CLAUSE_MASK): Add simdlen clause.
3005 (c_parser_omp_simd): Allow ordered clause if it has no parameter.
3006 (OMP_FOR_CLAUSE_MASK): Add linear clause.
3007 (c_parser_omp_for): Disallow ordered clause when combined with
3008 distribute. Disallow linear clause when combined with distribute
3009 and not combined with simd.
3010 (OMP_ORDERED_CLAUSE_MASK, OMP_ORDERED_DEPEND_CLAUSE_MASK): Define.
3011 (c_parser_omp_ordered): Add CONTEXT argument, remove LOC argument,
3012 parse clauses and if depend clause is found, don't parse a body.
3013 (c_parser_omp_parallel): Disallow copyin clause on target parallel.
3014 Allow target parallel without for after it.
3015 (OMP_TASK_CLAUSE_MASK): Add priority clause.
3016 (OMP_TARGET_DATA_CLAUSE_MASK): Add use_device_ptr clause.
3017 (c_parser_omp_target_data): Diagnose no map clauses or clauses with
3019 (OMP_TARGET_UPDATE_CLAUSE_MASK): Add depend and nowait clauses.
3020 (OMP_TARGET_ENTER_DATA_CLAUSE_MASK,
3021 OMP_TARGET_EXIT_DATA_CLAUSE_MASK): Define.
3022 (c_parser_omp_target_enter_data, c_parser_omp_target_exit_data): New
3024 (OMP_TARGET_CLAUSE_MASK): Add depend, nowait, private, firstprivate,
3025 defaultmap and is_device_ptr clauses.
3026 (c_parser_omp_target): Parse target parallel and target simd. Set
3027 OMP_TARGET_COMBINED on combined constructs. Parse target enter data
3028 and target exit data. Diagnose invalid map kinds.
3029 (OMP_DECLARE_TARGET_CLAUSE_MASK): Define.
3030 (c_parser_omp_declare_target): Parse OpenMP 4.5 forms of this
3032 (c_parser_omp_declare_reduction): Use STRIP_NOPS when checking for
3034 (OMP_TASKLOOP_CLAUSE_MASK): Define.
3035 (c_parser_omp_taskloop): New function.
3036 (c_parser_omp_construct): Don't handle PRAGMA_OMP_ORDERED here,
3037 handle PRAGMA_OMP_TASKLOOP.
3038 (c_parser_cilk_for): Adjust c_finish_omp_clauses callers.
3039 * c-tree.h (c_finish_omp_clauses): Add two new arguments.
3040 * c-typeck.c (handle_omp_array_sections_1): Fix comment typo.
3041 Add IS_OMP argument, handle structure element bases, diagnose
3042 bitfields, pass IS_OMP recursively, diagnose known zero length
3043 array sections in depend clauses, handle array sections in reduction
3044 clause, diagnose negative length even for pointers.
3045 (handle_omp_array_sections): Add IS_OMP argument, use auto_vec for
3046 types, pass IS_OMP down to handle_omp_array_sections_1, handle
3047 array sections in reduction clause, set
3048 OMP_CLAUSE_MAP_MAYBE_ZERO_LENGTH_ARRAY_SECTION if map could be zero
3049 length array section, use GOMP_MAP_FIRSTPRIVATE_POINTER for IS_OMP.
3050 (c_finish_omp_clauses): Add IS_OMP and DECLARE_SIMD arguments.
3051 Handle new OpenMP 4.5 clauses and new restrictions for the old ones.
3053 2015-10-06 Marek Polacek <polacek@redhat.com>
3055 * c-parser.c (c_parser_statement_after_labels): Use
3056 protected_set_expr_location.
3057 (c_parser_omp_clause_num_gangs): Likewise.
3058 (c_parser_omp_clause_num_threads): Likewise.
3059 (c_parser_omp_clause_num_workers): Likewise.
3060 (c_parser_omp_clause_vector_length): Likewise.
3061 (c_parser_omp_clause_num_teams): Likewise.
3062 (c_parser_omp_clause_thread_limit): Likewise.
3063 * c-typeck.c (build_c_cast): Likewise.
3064 (c_cast_expr): Likewise.
3066 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
3068 * c-typeck.c (c_tree_equal): Use real_equal instead of
3071 2015-10-04 Jason Merrill <jason@redhat.com>
3073 * c-parser.c (c_lex_one_token): Handle @synchronized.
3074 * c-decl.c (match_builtin_function_types): A declaration of a built-in
3075 can change whether the function is transaction_safe.
3077 2015-10-02 Marek Polacek <polacek@redhat.com>
3080 * c-typeck.c (convert_for_assignment): Use the expansion point
3081 location throughout.
3083 2015-10-02 Marek Polacek <polacek@redhat.com>
3086 * c-parser.c (c_parser_statement_after_labels): Add CHAIN parameter
3087 and pass it down to c_parser_if_statement.
3088 (c_parser_else_body): Add CHAIN parameter and pass it down to
3089 c_parser_statement_after_labels.
3090 (c_parser_if_statement): Add CHAIN parameter. Add code to warn about
3091 duplicated if-else-if conditions.
3093 2015-10-01 Marek Polacek <polacek@redhat.com>
3095 * c-typeck.c (convert_for_assignment): Improve commentary.
3097 2015-09-30 Marek Polacek <polacek@redhat.com>
3100 * c-typeck.c (c_finish_return): Use the expansion point location for
3101 certain "return with value" warnings.
3103 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
3105 * c-parser.c (pragma_lex): Add loc argument.
3107 2015-09-15 Marek Polacek <polacek@redhat.com>
3110 * c-decl.c (tag_exists_p): New function.
3111 * c-parser.c (c_parser_declaration_or_fndef): Give a hint when
3112 struct/union/enum keywords are missing.
3113 * c-tree.h (tag_exists_p): Declare.
3115 2015-09-15 Marek Polacek <polacek@redhat.com>
3117 * c-decl.c (lookup_label): Return NULL_TREE instead of 0.
3118 (lookup_tag): Change the type of THISLEVEL_ONLY to bool.
3119 Return NULL_TREE instead of 0.
3120 (lookup_name): Return NULL_TREE instead of 0.
3121 (lookup_name_in_scope): Likewise.
3122 (shadow_tag_warned): Use true instead of 1 and NULL_TREE instead of 0.
3123 (parser_xref_tag): Use false instead of 0.
3124 (start_struct): Use true instead of 1.
3125 (start_enum): Use true instead of 1 and NULL_TREE instead of 0.
3127 2015-09-14 Marek Polacek <polacek@redhat.com>
3129 * c-typeck.c (set_nonincremental_init_from_string): Use
3130 HOST_WIDE_INT_M1U when shifting a negative value.
3132 2015-09-09 Mark Wielaard <mjw@redhat.com>
3134 * c-typeck.c (build_binary_op): Check and warn when nonnull arg
3137 2015-09-10 Jakub Jelinek <jakub@redhat.com>
3140 * c-parser.c (c_parser_omp_for_loop): Emit DECL_EXPR stmts
3141 into OMP_FOR_PRE_BODY rather than before the loop.
3143 2015-09-09 Jakub Jelinek <jakub@redhat.com>
3146 * c-parser.c (c_parser_oacc_all_clauses,
3147 c_parser_omp_all_clauses): Remove invalid clause from
3148 list of clauses even if parser->error is set.
3151 * c-parser.c (c_parser_omp_clause_aligned,
3152 c_parser_omp_clause_safelen, c_parser_omp_clause_simdlen): Fix up
3154 * c-decl.c (temp_pop_parm_decls): Allow b->decl equal to
3158 * c-parser.c (c_parser_omp_atomic): Use c_parser_cast_expression
3159 instead of c_parser_unary_expression. If the result is !lvalue_p,
3160 wrap the result of c_fully_fold into NON_LVALUE_EXPR.
3162 2015-09-04 Marek Polacek <polacek@redhat.com>
3165 * c-typeck.c (build_binary_op): Don't instrument static initializers.
3167 2015-09-03 Martin Sebor <msebor@redhat.com>
3170 * c-typeck.c (convert_arguments, parser_build_unary_op,
3171 build_conditional_expr, c_cast_expr, convert_for_assignment,
3172 build_binary_op, _objc_common_truthvalue_conversion): Call
3174 (c_decl_implicit): Define.
3176 2015-09-02 Marek Polacek <polacek@redhat.com>
3179 * c-parser.c (c_parser_enum_specifier): Give a better error for
3182 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
3184 * c-aux-info.c, c-parser.c, c-tree.h: Remove useless typedefs.
3186 2015-08-12 Marek Polacek <polacek@redhat.com>
3188 * c-decl.c (grokdeclarator): Call error_at instead of error and pass
3191 2015-08-03 Marek Polacek <polacek@redhat.com>
3194 * c-decl.c (check_bitfield_type_and_width): Add location parameter.
3196 (grokdeclarator): Pass LOC down to check_bitfield_type_and_width.
3198 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
3200 * c-parser.c (c_parser_if_body): Take token_indent_info
3201 argument. Call warn_for_misleading_indentation even when the
3202 body is a semicolon. Extract token_indent_infos corresponding
3203 to the guard, body and next tokens. Adjust call to
3204 warn_for_misleading_indentation accordingly.
3205 (c_parser_else_body): Likewise.
3206 (c_parser_if_statement): Likewise.
3207 (c_parser_while_statement): Likewise.
3208 (c_parser_for_statement): Likewise.
3210 2015-07-28 Luis Felipe Strano Moraes <luis.strano@gmail.com>
3211 Manuel López-Ibáñez <manu@gcc.gnu.org>
3213 * c-decl.c (get_parm_info): Remove static var. Update warning
3216 2015-07-27 Marek Polacek <polacek@redhat.com>
3220 * c-typeck.c (parser_build_binary_op): Call warn_tautological_cmp.
3222 2015-07-20 Marek Polacek <polacek@redhat.com>
3225 * c-typeck.c (digest_init): Pass OPT_Wpedantic to pedwarn_init.
3226 (build_binary_op): Warn about left shift overflows.
3228 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
3230 * c-array-notation.c: Adjust includes for flags.h changes.
3231 * c-objc-common.c: Likewise.
3233 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
3235 * c-array-notation.c: Adjust includes.
3236 * c-aux-info.c: Likewise.
3237 * c-convert.c: Likewise.
3238 * c-decl.c: Likewise.
3239 * c-errors.c: Likewise.
3240 * c-lang.c: Likewise.
3241 * c-objc-common.c: Likewise.
3242 * c-parser.c: Likewise.
3243 * c-typeck.c: Likewise.
3245 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3248 * c-decl.c (finish_function): Call do_warn_unused_parameter.
3250 2015-06-29 Marek Polacek <polacek@redhat.com>
3253 * c-typeck.c (struct c_switch): Add BOOL_COND_P and OUTSIDE_RANGE_P.
3254 (c_start_case): Set BOOL_COND_P and OUTSIDE_RANGE_P. Don't warn
3255 about -Wswitch-bool here.
3256 (do_case): Update c_add_case_label call.
3257 (c_finish_case): Update c_do_switch_warnings call.
3259 2015-06-27 Marek Polacek <polacek@redhat.com>
3261 * c-typeck.c: Use VECTOR_TYPE_P throughout.
3263 2015-06-26 Marek Polacek <polacek@redhat.com>
3265 * c-array-notation.c (fix_builtin_array_notation_fn): Use
3267 * c-typeck.c (array_to_pointer_conversion): Likewise.
3268 (build_unary_op): Likewise.
3269 (c_finish_return): Likewise.
3271 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
3273 * c-decl.c: Remove ipa-ref.h and plugin-api.h from include list.
3274 * c-parser.c: Likewise.
3276 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3278 * c-decl.c (detect_field_duplicates_hash): Use nofree_ptr_hash
3279 instead of pointer_hash.
3280 (detect_field_duplicates): Likewise.
3282 2015-06-25 Marek Polacek <polacek@redhat.com>
3284 * c-array-notation.c: Use VAR_P throughout.
3285 * c-decl.c: Likewise.
3286 * c-objc-common.c: Likewise.
3287 * c-parser.c: Likewise.
3288 * c-typeck.c: Likewise.
3290 2015-06-25 Marek Polacek <polacek@redhat.com>
3292 * c-decl.c: Use is_global_var throughout.
3293 * c-parser.c: Likewise.
3294 * c-typeck.c: Likewise.
3296 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
3298 * c-array-notation.c: Do not include input.h, line-map.h or is-a.h.
3299 * c-aux-info.c: Likewise.
3300 * c-convert.c: Likewise.
3301 * c-decl.c: Likewise.
3302 * c-errors.c: Likewise.
3303 * c-lang.c: Likewise.
3304 * c-objc-common.c: Likewise.
3305 * c-parser.c: Likewise.
3306 * c-typeck.c: Likewise.
3308 2015-06-11 Jan Hubicka <hubicka@ucw.cz>
3311 * c-decl.c (start_enum): Set TYPE_PACKED consistently among type
3314 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
3316 * c-decl.c (pop_scope): Register the main translation unit
3317 through the new debug hook.
3319 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
3321 * c-array-notation.c : Adjust include files.
3322 * c-aux-info.c : Likewise.
3323 * c-convert.c : Likewise.
3324 * c-decl.c : Likewise.
3325 * c-errors.c : Likewise.
3326 * c-lang.c : Likewise.
3327 * c-lang.h : Likewise.
3328 * c-objc-common.c : Likewise.
3329 * c-parser.c : Likewise.
3330 * c-typeck.c : Likewise.
3332 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
3334 * c-decl.c (finish_struct): Save C_TYPE_INCOMPLETE_VARS and
3335 immediately clobber it.
3336 (c_write_global_declarations_1): Remove call to
3337 check_global_declaration_1.
3338 (c_write_global_declarations_2): Remove.
3339 (c_write_final_cleanups): Rename from c_write_global_declarations.
3340 Remove call to finalize_compilation_unit.
3341 Remove calls to debugging hooks.
3342 * c-objc-common.c: Adjust comment for c_warn_unused_global_decl.
3343 * c-objc-common.h: Remove LANG_HOOKS_WRITE_GLOBALS.
3344 * c-tree.h: Remove c_write_global_declarations.
3346 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
3348 * c-array-notation.c: Adjust includes for restructured coretypes.h.
3349 * c-aux-info.c: Likewise.
3350 * c-convert.c: Likewise.
3351 * c-decl.c: Likewise.
3352 * c-errors.c: Likewise.
3353 * c-lang.c: Likewise.
3354 * c-objc-common.c: Likewise.
3355 * c-parser.c: Likewise.
3356 * c-typeck.c: Likewise.
3358 2015-06-04 Marek Polacek <polacek@redhat.com>
3361 * c-typeck.c (build_c_cast): Wrap VALUE into NON_LVALUE_EXPR if
3364 2015-06-03 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
3366 * c-decl.c (warn_cxx_compat_finish_struct): New parameters code, record_loc.
3367 Warn for empty struct.
3368 (finish_struct): Pass TREE_CODE(t) and loc to warn_cxx_compat_finish_struct.
3370 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
3372 * c-decl.c (start_function): Call plugin before parsing.
3373 (finish_function): Call plugin after parsing.
3375 2015-06-02 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
3378 * c-decl.c (merge_decls): Merge DECL_COMMON.
3380 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
3382 * Make-lang.in (check_gcc_pallelize): Define.
3384 2015-05-22 Marek Polacek <polacek@redhat.com>
3387 * c-parser.c (c_parser_enum_specifier): Parse and apply enumerator
3390 2015-05-21 Marek Polacek <polacek@redhat.com>
3392 * c-typeck.c (inform_declaration): Use DECL_IS_BUILTIN instead of
3395 2015-05-20 Marek Polacek <polacek@redhat.com>
3397 * c-decl.c: Use VAR_OR_FUNCTION_DECL_P throughout.
3398 * c-typeck.c: Likewise.
3400 2015-05-19 Marek Polacek <polacek@redhat.com>
3402 * c-typeck.c (start_init): Use AGGREGATE_TYPE_P.
3404 2015-05-19 Jakub Jelinek <jakub@redhat.com>
3407 * c-parser.c (c_parser_omp_for_loop): Don't add
3408 OMP_CLAUSE_SHARED to OMP_PARALLEL_CLAUSES when moving
3409 OMP_CLAUSE_LASTPRIVATE clause to OMP_FOR_CLAUSES.
3410 (c_parser_omp_teams): Set OMP_TEAMS_COMBINED for combined
3413 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
3415 * c-typeck.c (build_array_ref): Use std::swap instead of explicit
3418 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
3421 * c-objc-common.c (c_tree_printer): Replace locus pointer with
3424 2015-05-14 Marek Polacek <polacek@redhat.com>
3428 * c-typeck.c (digest_init): Call pedwarn_init with OPT_Wpedantic
3431 2015-05-12 David Malcolm <dmalcolm@redhat.com>
3433 * c-parser.c (c_parser_if_body): Add param "if_loc", use it
3434 to add a call to warn_for_misleading_indentation.
3435 (c_parser_else_body): Likewise, adding param "else_loc".
3436 (c_parser_if_statement): Check for misleading indentation.
3437 (c_parser_while_statement): Likewise.
3438 (c_parser_for_statement): Likewise.
3440 2015-05-08 Marek Polacek <polacek@redhat.com>
3443 * c-typeck.c (add_pending_init): Use OPT_Woverride_init_side_effects.
3444 (output_init_element): Likewise.
3446 2015-05-07 Marek Polacek <polacek@redhat.com>
3449 * c-typeck.c (build_binary_op): Warn when left shifting a negative
3452 2015-04-30 Marek Polacek <polacek@redhat.com>
3454 * c-typeck.c (set_init_label): Call error_at instead of error and
3457 * c-typeck.c (c_incomplete_type_error): Refactor to use %qT. Print
3460 * c-typeck.c (c_build_va_arg): Clarify the error message.
3462 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
3464 * c-parser.c (c_parser_oacc_enter_exit_data): Use
3465 OMP_STANDALONE_CLAUSES.
3467 2015-04-28 Marek Polacek <polacek@redhat.com>
3469 * c-parser.c (c_parser_binary_expression): Remove duplicate line.
3471 2015-04-28 Marek Polacek <polacek@redhat.com>
3474 * c-typeck.c (c_build_va_arg): Require TYPE be a complete type.
3476 2015-04-25 Marek Polacek <polacek@redhat.com>
3479 * c-decl.c (finish_enum): Copy over TYPE_ALIGN. Also check for "mode"
3482 2015-04-23 Marek Polacek <polacek@redhat.com>
3485 * c-decl.c (set_labels_context_r): New function.
3486 (store_parm_decls): Call it via walk_tree_without_duplicates.
3487 * c-typeck.c (convert_lvalue_to_rvalue): Use create_tmp_var_raw
3488 instead of create_tmp_var. Build TARGET_EXPR instead of
3490 (build_atomic_assign): Use create_tmp_var_raw instead of
3491 create_tmp_var. Build TARGET_EXPRs instead of MODIFY_EXPR.
3493 2015-04-20 Ilya Verbin <ilya.verbin@intel.com>
3495 * c-parser.c (c_parser_oacc_enter_exit_data): Remove excess semicolon.
3496 (c_parser_omp_target_update): Add missed %> to error_at ().
3498 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
3501 * c-decl.c (c_default_pointer_mode): Remove definition.
3502 * c-tree.h (c_default_pointer_mode): Remove declaration.
3504 2015-03-27 Tobias Burnus <burnus@net-b.de>
3507 * c-parser.c (c_parser_skip_to_pragma_eol): Optionally, don't
3509 (c_parser_omp_for, c_parser_omp_parallel, c_parser_omp_distribute,
3510 c_parser_omp_teams, c_parser_omp_target, c_parser_omp_declare):
3511 Update calls to not error for skipped omp pragmas with -fopenmp-simd.
3513 2015-03-19 Jakub Jelinek <jakub@redhat.com>
3515 * c-decl.c (c_decl_attributes): Also add "omp declare target"
3516 attribute for DECL_EXTERNAL VAR_DECLs.
3518 2015-03-11 Jakub Jelinek <jakub@redhat.com>
3520 * c-parser.c (c_parse_init): Don't call xstrdup on get_identifier
3523 2015-03-10 Jakub Jelinek <jakub@redhat.com>
3526 * c-typeck.c (parser_build_binary_op): Check for tcc_comparison
3527 before preparing arguments to warn_logical_not_parentheses.
3529 2015-03-09 Jakub Jelinek <jakub@redhat.com>
3532 * c-typeck.c (parser_build_binary_op): Don't warn for
3533 !!x == y or !b == y where b is _Bool.
3535 2015-03-09 Marek Polacek <polacek@redhat.com>
3537 * c-convert.c (convert): Make use of do_ubsan_in_current_function.
3538 * c-decl.c (grokdeclarator): Likewise.
3539 * c-typeck.c (build_binary_op): Likewise.
3541 2015-02-27 Marek Polacek <polacek@redhat.com>
3544 * c-decl.c (start_decl): Return NULL_TREE if decl is an error node.
3546 2015-02-14 Marek Polacek <polacek@redhat.com>
3549 * c-decl.c (grokdeclarator): Set the range of a flexible array member
3550 declared through a typedef name.
3552 2015-02-13 Marek Polacek <polacek@redhat.com>
3555 * c-decl.c (grokdeclarator): Print also the type when giving
3556 the error message about array's incomplete element type.
3558 2015-02-11 Jakub Jelinek <jakub@redhat.com>
3561 * c-parser.c (c_parser_binary_expression): Fix OpenMP stack[sp].prec
3562 check in the POP macro.
3564 2015-02-09 Marek Polacek <polacek@redhat.com>
3567 * c-typeck.c (process_init_element): Don't always wrap
3568 COMPOUND_LITERAL_EXPR in a SAVE_EXPR in C99 mode when
3569 initializing a range of elements.
3571 2015-02-04 Jakub Jelinek <jakub@redhat.com>
3575 * c-parser.c (c_parser_omp_atomic): Handle RDIV_EXPR.
3577 2015-02-02 Bruno Loff <bruno.loff@gmail.com>
3579 * c-parser.c (c_parser_declspecs): Call invoke_plugin_callbacks after
3580 processing enum declaration.
3582 2015-01-29 Marek Polacek <polacek@redhat.com>
3585 * c-typeck.c (pop_init_level): If constructor_elements has
3586 exactly one element with integer_zerop value, set constructor_zeroinit
3587 to 1. Remove braces around warning_init call.
3589 2015-01-27 Jakub Jelinek <jakub@redhat.com>
3592 * c-typeck.c (store_init_value): Don't overwrite DECL_INITIAL
3593 of FUNCTION_DECLs with error_mark_node.
3595 2015-01-26 Jakub Jelinek <jakub@redhat.com>
3598 * c-typeck.c (convert_arguments): Return -1 if there are
3599 error_args, even if we've diagnosed too many arguments.
3601 2015-01-21 Richard Biener <rguenther@suse.de>
3604 * c-decl.c (merge_decls): Call set_builtin_decl_declared_p
3605 for builtins the user declared correctly.
3607 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
3608 Bernd Schmidt <bernds@codesourcery.com>
3609 Cesar Philippidis <cesar@codesourcery.com>
3610 James Norris <jnorris@codesourcery.com>
3611 Jakub Jelinek <jakub@redhat.com>
3612 Ilmir Usmanov <i.usmanov@samsung.com>
3614 * c-parser.c: Include "gomp-constants.h".
3615 (c_parser_omp_clause_map): Use enum gomp_map_kind instead of enum
3616 omp_clause_map_kind. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.
3617 Use OMP_CLAUSE_SET_MAP_KIND.
3618 (c_parser_pragma): Handle PRAGMA_OACC_ENTER_DATA,
3619 PRAGMA_OACC_EXIT_DATA, PRAGMA_OACC_UPDATE.
3620 (c_parser_omp_construct): Handle PRAGMA_OACC_CACHE,
3621 PRAGMA_OACC_DATA, PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP,
3622 PRAGMA_OACC_PARALLEL, PRAGMA_OACC_WAIT.
3623 (c_parser_omp_clause_name): Handle "auto", "async", "copy",
3624 "copyout", "create", "delete", "deviceptr", "gang", "host",
3625 "num_gangs", "num_workers", "present", "present_or_copy", "pcopy",
3626 "present_or_copyin", "pcopyin", "present_or_copyout", "pcopyout",
3627 "present_or_create", "pcreate", "seq", "self", "vector",
3628 "vector_length", "wait", "worker".
3629 (OACC_DATA_CLAUSE_MASK, OACC_KERNELS_CLAUSE_MASK)
3630 (OACC_ENTER_DATA_CLAUSE_MASK, OACC_EXIT_DATA_CLAUSE_MASK)
3631 (OACC_LOOP_CLAUSE_MASK, OACC_PARALLEL_CLAUSE_MASK)
3632 (OACC_UPDATE_CLAUSE_MASK, OACC_WAIT_CLAUSE_MASK): New macros.
3633 (c_parser_omp_variable_list): Handle OMP_CLAUSE__CACHE_.
3634 (c_parser_oacc_wait_list, c_parser_oacc_data_clause)
3635 (c_parser_oacc_data_clause_deviceptr)
3636 (c_parser_omp_clause_num_gangs, c_parser_omp_clause_num_workers)
3637 (c_parser_oacc_clause_async, c_parser_oacc_clause_wait)
3638 (c_parser_omp_clause_vector_length, c_parser_oacc_all_clauses)
3639 (c_parser_oacc_cache, c_parser_oacc_data, c_parser_oacc_kernels)
3640 (c_parser_oacc_enter_exit_data, c_parser_oacc_loop)
3641 (c_parser_oacc_parallel, c_parser_oacc_update)
3642 (c_parser_oacc_wait): New functions.
3643 * c-tree.h (c_finish_oacc_parallel, c_finish_oacc_kernels)
3644 (c_finish_oacc_data): New prototypes.
3645 * c-typeck.c: Include "gomp-constants.h".
3646 (handle_omp_array_sections): Handle GOMP_MAP_FORCE_DEVICEPTR. Use
3647 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
3648 OMP_CLAUSE_SET_MAP_KIND.
3649 (c_finish_oacc_parallel, c_finish_oacc_kernels)
3650 (c_finish_oacc_data): New functions.
3651 (c_finish_omp_clauses): Handle OMP_CLAUSE__CACHE_,
3652 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
3653 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
3654 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_GANG,
3655 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, and OMP_CLAUSE_MAP's
3656 GOMP_MAP_FORCE_DEVICEPTR.
3658 2015-01-09 Michael Collison <michael.collison@linaro.org>
3660 * c-array-notation.c: Include hash-set.h, machmode.h,
3661 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3662 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
3663 * c-aux-info.c: Ditto.
3664 * c-convert.c: Ditto.
3666 * c-errors.c: Ditto.
3667 * c-lang.c: Dittoxs.
3668 * c-objc-common.c: Ditto.
3669 * c-parser.c: Ditto.
3670 * c-typeck.c: Include hash-set.h, machmode.h,
3671 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3672 fold-const.h, wide-int.h, inchash.h, real.h and
3673 fixed-value.h due to flattening of tree.h.
3675 2015-01-07 Marek Polacek <polacek@redhat.com>
3678 * c-typeck.c (process_init_element): Disallow initialization of
3679 a flexible array member with a string constant if the structure
3682 2015-01-05 Jakub Jelinek <jakub@redhat.com>
3685 * c-typeck.c (convert_for_assignment, c_finish_return): For
3686 -fsanitize=float-cast-overflow casts from REAL_TYPE to integer/enum
3687 types also set in_late_binary_op around convert call.
3688 * c-convert.c (convert): For -fsanitize=float-cast-overflow REAL_TYPE
3689 to integral type casts, if not in_late_binary_op, pass c_fully_fold
3690 result on expr as last argument to ubsan_instrument_float_cast,
3691 if in_late_binary_op, don't use c_save_expr but save_expr.
3693 Update copyright years.
3695 2015-01-05 Marek Polacek <polacek@redhat.com>
3698 * c-typeck.c (build_array_ref): Pass loc down to
3699 warn_array_subscript_with_type_char.
3701 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
3703 * c-typeck.c: New behavious for pointers to arrays with qualifiers
3704 (common-pointer-type): For pointers to arrays take qualifiers from
3706 (build_conditional_expr): Add warnings for lost qualifiers.
3707 (comp-target-types): Allow pointers to arrays with different qualifiers.
3708 (convert-for-assignment): Adapt warnings for discarded qualifiers. Add
3709 WARNING_FOR_QUALIFIERS macro and rename WARN_FOR_QUALIFIERS
3710 to PEDWARN_FOR_QUALIFIERS.
3712 2014-12-17 Jakub Jelinek <jakub@redhat.com>
3715 * c-convert.c: Include ubsan.h.
3716 (convert): For real -> integral casts and
3717 -fsanitize=float-cast-overflow don't call convert_to_integer, but
3718 instead instrument the float cast directly.
3720 2014-11-29 Jakub Jelinek <jakub@redhat.com>
3722 * c-typeck.c (convert_lvalue_to_rvalue, build_atomic_assign,
3723 c_finish_stmt_expr): Remove NULL last argument from
3724 create_tmp_var_raw and create_tmp_var calls.
3725 * c-array-notation.c (fix_builtin_array_notation_fn,
3726 build_array_notation_expr, fix_conditional_array_notations_1,
3727 fix_array_notation_expr, fix_array_notation_call_expr): Likewise.
3729 2014-11-28 Marek Polacek <polacek@redhat.com>
3732 * c-typeck.c (build_binary_op) <RSHIFT_EXPR, LSHIFT_EXPR>: Don't
3733 convert the right operand to integer type.
3735 2014-11-25 Marek Polacek <polacek@redhat.com>
3738 * c-decl.c (start_function): Disable -Wmissing-declarations warning
3739 for inline functions.
3741 2014-11-21 Jakub Jelinek <jakub@redhat.com>
3744 * c-typeck.c (build_array_ref): Adjust
3745 convert_vector_to_pointer_for_subscript caller. If it returns true,
3746 call non_lvalue_loc on the result.
3748 2014-11-11 Richard Biener <rguenther@suse.de>
3750 * c-decl.c (c_init_decl_processing): Do not set pedantic_lvalues
3753 2014-11-10 Andi Kleen <ak@linux.intel.com>
3756 * c-parser.c (c_parser_statement_after_labels): Call
3758 (c_parser_if_statement): Dito.
3759 (c_parser_switch_statement): Dito.
3760 (c_parser_while_statement): Dito.
3761 (c_parser_do_statement): Dito.
3762 (c_parser_for_statement): Dito.
3763 * c-typeck.c (c_finish_loop): Dito.
3765 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
3767 * c-typeck.c (build_binary_op): Use OPT_Wshift_count_negative and
3768 OPT_Wshift_count_overflow in the warnings.
3770 2014-10-30 Marek Polacek <polacek@redhat.com>
3772 * c-objc-common.c (c_tree_printer) <case 'T'>: For a typedef name,
3773 print the stripped version as well, if they're not the same.
3775 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
3777 * c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
3780 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
3782 * c-decl.c: Adjust include files.
3783 * c-parser.c: Ditto.
3785 2014-10-27 Phil Muldoon <pmuldoon@redhat.com>
3786 Tom Tromey <tromey@redhat.com>
3788 * c-tree.h (enum c_oracle_request): New.
3789 (c_binding_oracle_function): New typedef.
3790 (c_binding_oracle, c_pushtag, c_bind): Declare.
3791 * c-decl.c (c_binding_oracle): New global.
3792 (I_SYMBOL_CHECKED): New macro.
3793 (i_symbol_binding): New function.
3794 (I_SYMBOL_BINDING, I_SYMBOL_DECL): Redefine.
3795 (I_TAG_CHECKED): New macro.
3796 (i_tag_binding): New function.
3797 (I_TAG_BINDING, I_TAG_DECL): Redefine.
3798 (I_LABEL_CHECKED): New macro.
3799 (i_label_binding): New function.
3800 (I_LABEL_BINDING, I_LABEL_DECL): Redefine.
3801 (c_print_identifier): Save and restore c_binding_oracle.
3802 (c_pushtag, c_bind): New functions.
3804 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
3806 * c-typeck.c: Adjust include files.
3808 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
3811 * c-objc-common.c (c_objc_common_init): Do not do diagnostics
3812 initialization here...
3813 (c_initialize_diagnostics): ... but here. Set defaults after
3814 building pretty-printer.
3816 2014-10-23 Marek Polacek <polacek@redhat.com>
3819 * c-decl.c (pop_scope): Don't print warning in external_scope.
3821 2014-10-19 Marek Polacek <polacek@redhat.com>
3824 * c-typeck.c (output_init_element): Allow initializing objects with
3825 static storage duration with compound literals even in C99 and add
3828 2014-10-17 Marek Polacek <polacek@redhat.com>
3831 * c-typeck.c (digest_init): Allow initializing objects with static
3832 storage duration with compound literals even in C99 and add pedwarn
3835 2014-10-17 Marek Polacek <polacek@redhat.com>
3838 * c-tree.h (C_TYPE_ERROR_REPORTED): Define.
3839 * c-typeck.c (build_indirect_ref): Don't print the "dereferencing..."
3840 error multiple times. Print the type.
3842 2014-10-17 Marek Polacek <polacek@redhat.com>
3845 * c-typeck.c (build_array_ref): Bail if the index in an incomplete
3848 2014-10-17 Marek Polacek <polacek@redhat.com>
3850 * c-decl.c (grokdeclarator): Use OPT_Wimplicit_int unconditionally.
3851 (start_function): Use OPT_Wimplicit_int instead of 0.
3852 (store_parm_decls_oldstyle): Likewise.
3854 2014-10-17 Alan Modra <amodra@gmail.com>
3857 * c-decl.c (merge_decls): Don't merge section name or tls model
3858 to newdecl symtab node, instead merge to olddecl. Override
3859 existing olddecl section name. Set tls_model for all thread-local
3860 vars, not just OMP thread-private ones. Remove incorrect comment.
3862 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
3864 * c-decl.c: Adjust include files.
3866 2014-10-14 DJ Delorie <dj@redhat.com>
3868 * c-parser.c (c_parse_init): Add RID entries for each __intN.
3869 (c_token_starts_typename): Check all __intN, not just __int128.
3870 (c_token_starts_declspecs): Likewise.
3871 (c_parser_declspecs): Likewise.
3872 (c_parser_attribute_any_word): Likewise.
3873 (c_parser_objc_selector): Likewise.
3874 * c-tree.h (c_typespec_keyword): cts_int128 -> cts_int_n.
3875 (struct c_declspecs): Add int_n_idx field to record *which* __intN
3877 * c-decl.c (declspecs_add_type): Check for all __intN, not just
3879 (finish_declspecs): Likewise.
3881 2014-10-13 Anthony Brandon <anthony.brandon@gmail.com>
3883 * c-parser.c (c_parser_all_labels): New function to replace
3885 (c_parser_statement): Call the new function.
3887 2014-10-09 Marek Polacek <polacek@redhat.com>
3890 * c-typeck.c (pop_init_level): Don't warn about initializing
3893 2014-10-07 Marek Polacek <polacek@redhat.com>
3896 * c-decl.c (header_for_builtin_fn): New function.
3897 (implicitly_declare): Suggest which header to include.
3899 2014-10-07 Marek Polacek <polacek@redhat.com>
3901 * c-convert.c (convert): Use error_operand_p.
3902 * c-typeck.c (require_complete_type): Likewise.
3903 (really_atomic_lvalue): Likewise.
3904 (digest_init): Likewise.
3905 (handle_omp_array_sections_1): Likewise.
3907 2014-10-03 Marek Polacek <polacek@redhat.com>
3910 * c-decl.c (pop_scope): Don't warn about "inline function declared
3911 but never defined" for functions marked with gnu_inline attribute.
3913 2014-09-25 Jakub Jelinek <jakub@redhat.com>
3916 * c-parser.c (c_parser_omp_variable_list): Call mark_exp_read
3917 on low_bound and length.
3919 2014-09-24 Marek Polacek <polacek@redhat.com>
3923 * c-parser.c: Don't define CPP_KEYWORD.
3924 (c_parser_switch_statement): Pass original type to c_finish_case.
3925 * c-tree.h (c_finish_case): Update declaration.
3926 * c-typeck.c (c_finish_case): Add TYPE parameter. Pass it
3927 conditionally to c_do_switch_warnings.
3929 2014-09-03 Marek Polacek <polacek@redhat.com>
3932 * c-parser.c (c_parser_static_assert_declaration_no_semi): Strip no-op
3935 2014-09-02 Jakub Jelinek <jakub@redhat.com>
3936 Balaji V. Iyer <balaji.v.iyer@intel.com>
3937 Igor Zamyatin <igor.zamyatin@intel.com>
3939 * c-parser.c (c_parser_cilk_for): New function.
3940 (c_parser_cilk_grainsize): Likewise.
3941 (c_get_temp_regvar): Likewise.
3942 (c_parser_statement_after_labels): Added RID_CILK_FOR case.
3943 (c_parser_pragma): Added PRAGMA_CILK_GRAINSIZE case.
3944 (c_parser_omp_for_loop): Added CILK_FOR and CILK_SIMD checks.
3945 * c-typeck.c (c_finish_omp_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_
3948 2014-08-27 Chen Gang <gang.chen.5i5j@gmail.com>
3950 * c-aux-info.c (gen_type): Resize 'buff' from 10 to 23 bytes,
3951 with using HOST_WIDE_INT without truncation to 'int'
3953 2014-08-22 Marek Polacek <polacek@redhat.com>
3956 * c-typeck.c (parser_build_binary_op): Adjust call to
3957 warn_logical_not_parentheses.
3959 2014-08-22 Igor Zamyatin <igor.zamyatin@intel.com>
3962 * c-parser.c (c_parser_array_notation): Check for correct
3963 type of an array added.
3965 2014-08-19 Marek Polacek <polacek@redhat.com>
3968 * c-typeck.c (build_binary_op): If either operand of a comparison
3969 is a boolean expression, call maybe_warn_bool_compare.
3971 2014-08-19 Patrick Palka <ppalka@gcc.gnu.org>
3974 * c-typeck.c (build_c_cast): Do a conversion even when the
3975 TYPE_MAIN_VARIANTs are the same.
3977 2014-08-19 Marek Polacek <polacek@redhat.com>
3979 * c-decl.c (diagnose_mismatched_decls): Unconditionally call
3980 pedwarn_c99 instead of pedwarn.
3981 (grokfield): Likewise.
3982 (warn_defaults_to): New function.
3983 (grokdeclarator): Call warn_defaults_to instead of pedwarn_c99.
3984 Unconditionally call pedwarn_c99 instead of pedwarn.
3985 (start_function): Call warn_defaults_to instead of pedwarn_c99.
3986 (declspecs_add_scspec): Call pedwarn_c99 instead of pedwarn, don't
3987 check flag_isoc11 before.
3988 * c-errors.c (pedwarn_c99): Change the return type to bool.
3989 Handle -Wc99-c11-compat.
3990 * c-parser.c (disable_extension_diagnostics): Handle
3991 warn_c99_c11_compat.
3992 (restore_extension_diagnostics): Likewise.
3993 (c_parser_static_assert_declaration_no_semi): Call pedwarn_c99
3994 instead of pedwarn, don't check flag_isoc11 before.
3995 (c_parser_declspecs): Likewise.
3996 (c_parser_alignas_specifier): Likewise.
3997 (c_parser_alignof_expression): Likewise.
3998 (c_parser_generic_selection): Likewise.
3999 * c-tree.h (pedwarn_c99): Update declaration.
4000 * c-typeck.c (c_finish_return): Call pedwarn or warning_at instead
4003 2014-08-19 Marek Polacek <polacek@redhat.com>
4005 * c-decl.c (warn_variable_length_array): Pass OPT_Wvla unconditionally
4007 * c-errors.c: Include "opts.h".
4008 (pedwarn_c90): Rewrite to handle -Wno-c90-c99-compat better.
4009 * c-parser.c (disable_extension_diagnostics): Handle negative value
4010 of warn_c90_c99_compat, too.
4011 (restore_extension_diagnostics): Likewise.
4012 (c_parser_compound_statement_nostart): Pass
4013 OPT_Wdeclaration_after_statement unconditionally to pedwarn_c90.
4015 2014-08-12 Marek Polacek <polacek@redhat.com>
4017 * c-parser.c (c_parser_postfix_expression) <case RID_FUNCTION_NAME>:
4019 (c_parser_postfix_expression) <case RID_PRETTY_FUNCTION_NAME>:
4021 (c_parser_postfix_expression) <case RID_C99_FUNCTION_NAME>: Likewise.
4023 2014-08-10 Marek Polacek <polacek@redhat.com>
4026 * c-decl.c (build_array_declarator): Remove check for !flag_isoc99.
4027 Call pedwarn_c90 instead of pedwarn.
4028 (check_bitfield_type_and_width): Likewise.
4029 (declspecs_add_qual): Likewise.
4030 (declspecs_add_type): Likewise.
4031 (warn_variable_length_array): Unify function for -pedantic and -Wvla.
4032 Adjust to only call pedwarn_c90.
4033 (grokdeclarator): Remove pedantic && !flag_isoc99 check. Call
4034 pedwarn_c90 instead of pedwarn.
4035 * c-errors.c (pedwarn_c90): Handle -Wc90-c99-compat.
4036 * c-parser.c (disable_extension_diagnostics): Handle
4037 warn_c90_c99_compat.
4038 (restore_extension_diagnostics): Likewise.
4039 (c_parser_enum_specifier): Remove check for !flag_isoc99. Call
4040 pedwarn_c90 instead of pedwarn.
4041 (c_parser_initelt): Likewise.
4042 (c_parser_postfix_expression): Likewise.
4043 (c_parser_postfix_expression_after_paren_type): Likewise.
4044 (c_parser_compound_statement_nostart): Remove check for !flag_isoc99.
4045 * c-tree.h: Fix formatting.
4046 * c-typeck.c (build_array_ref): Remove check for !flag_isoc99. Call
4047 pedwarn_c90 instead of pedwarn.
4049 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
4051 * c-typeck.c: Remove include of pointer-set.h.
4053 2014-08-07 Marek Polacek <polacek@redhat.com>
4055 * c-typeck.c (pointer_diff): Remove P - (P + CST) optimization.
4057 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
4059 * c-typeck.c: Use hash_map instead of pointer_map.
4061 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
4063 * c-decl.c: Use hash_set instead of pointer_set.
4065 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
4068 * c-array-notation.c (expand_array_notations): Handling
4071 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
4074 * c-typeck.c (c_finish_return): Return 0 instead of the address of
4077 2014-07-30 Tom Tromey <tromey@redhat.com>
4079 * c-typeck.c (struct constructor_stack) <designator_depth>: New
4081 (really_start_incremental_init, push_init_level): Initialize
4083 (pop_init_level): Set global designator_depth.
4084 (process_init_element): Check for designated_init attribute.
4086 2014-07-20 Marek Polacek <polacek@redhat.com>
4089 * c-decl.c (implicit_decl_warning): Add location_t parameter. Use it.
4090 (implicitly_declare): Pass location to implicit_decl_warning.
4092 2014-07-14 Jakub Jelinek <jakub@redhat.com>
4095 * c-parser.c (c_parser_expr_list): Add new argument literal_zero_mask.
4096 If non-NULL, call c_parser_check_literal_zero.
4097 (c_parser_check_literal_zero): New function.
4098 (c_parser_postfix_expression_after_primary): Adjust
4099 c_parser_expr_list caller, handle -Wmemset-transposed-args.
4101 2014-07-06 Marek Polacek <polacek@redhat.com>
4104 * c-decl.c (grokdeclarator): Set C_ARRAY_PARAMETER.
4105 * c-tree.h (C_ARRAY_PARAMETER): Define.
4106 * c-typeck.c (c_expr_sizeof_expr): Warn when using sizeof on an array
4109 2014-07-02 Jan Hubicka <hubicka@ucw.cz>
4110 Chen Gang <gang.chen.5i5j@gmail.com>
4112 * c-decl.c (duplicate_decls): CLear DECL_STRUCT_FUNCTION before
4115 2014-07-01 Marek Polacek <polacek@redhat.com>
4117 * c-typeck.c (convert_for_assignment): Pass OPT_Wint_conversion
4118 instead of 0 to WARN_FOR_ASSIGNMENT.
4120 2014-07-01 Marek Polacek <polacek@redhat.com>
4123 * c-typeck.c (convert_for_assignment): Pass
4124 OPT_Wincompatible_pointer_types instead of 0 to WARN_FOR_ASSIGNMENT.
4126 2014-06-30 Marek Polacek <polacek@redhat.com>
4128 * c-decl.c (grokdeclarator): Don't instrument VLAs if the function
4129 has no_sanitize_undefined attribute.
4131 2014-06-30 Igor Zamyatin <igor.zamyatin@intel.com>
4134 * c-array-notation.c (fix_builtin_array_notation_fn):
4135 Check for 0 arguments in builtin call. Check that bultin argument is
4137 * c-parser.c (c_parser_array_notation): Check for incorrect initial
4140 2014-06-27 Sebastian Huber <sebastian.huber@embedded-brains.de>
4142 * c-parser.c (c_parser_declaration_or_fndef): Discard all type
4143 qualifiers in __auto_type for atomic types.
4144 (c_parser_typeof_specifier): Discard all type qualifiers in
4145 __typeof__ for atomic types.
4147 2014-06-25 Marek Polacek <polacek@redhat.com>
4150 * c-parser.c (c_parser_statement_after_labels): Pass the location of
4151 the return expression to c_finish_return.
4153 2014-06-25 Jakub Jelinek <jakub@redhat.com>
4155 * c-typeck.c (c_finish_omp_clauses): Make sure
4156 OMP_CLAUSE_LINEAR_STEP has correct type.
4158 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
4162 2014-06-24 Jakub Jelinek <jakub@redhat.com>
4164 * c-parser.c (c_parser_omp_for_loop): For
4165 #pragma omp parallel for simd move lastprivate clause from parallel
4166 to for rather than simd.
4168 2014-06-23 Marek Polacek <polacek@redhat.com>
4170 * c-typeck.c (parser_build_binary_op): Don't call
4171 warn_logical_not_parentheses if the RHS is TRUTH_NOT_EXPR.
4173 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
4175 * c-parser.c (c_parser_omp_threadprivate): Likewise.
4176 * c-decl.c (merge_decls): Likewise.
4178 2014-06-09 Marek Polacek <polacek@redhat.com>
4181 * c-typeck.c (error_init): Call inform instead of error_at.
4182 (pedwarn_init): Call inform instead of pedwarn.
4183 (warning_init): Call inform instead of warning_at.
4185 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
4187 * c-decl.c (merge_decls): Use set_decl_section_name.
4188 (duplicate_decls): Remove node if it exists.
4190 2014-06-05 S. Gilles <sgilles@terpmail.umd.edu>
4193 * c-typeck.c (push_init_level, process_init_element,
4194 pop_init_level): Correct check for zero initialization, move
4195 missing brace warning to respect zero initialization.
4197 2014-06-05 Marek Polacek <polacek@redhat.com>
4200 * c-typeck.c (convert_for_assignment): Use expr_loc for ic_argpass.
4202 2014-06-05 Marek Polacek <polacek@redhat.com>
4205 * c-typeck.c (parser_build_binary_op): Warn when logical not is used
4206 on the left hand side operand of a comparison.
4208 2014-06-05 Marek Polacek <polacek@redhat.com>
4211 * c-decl.c (warn_if_shadowing): Call inform instead of warning_at.
4212 Print note only if the warning was printed.
4214 2014-06-04 Igor Zamyatin <igor.zamyatin@intel.com>
4217 * c-array-notation.c (fix_builtin_array_notation_fn): Handle the case
4220 2014-06-03 Marek Polacek <polacek@redhat.com>
4223 * c-parser.c (c_parser_switch_statement): Pass explicit_cast_p to
4225 * c-tree.h (c_start_case): Update.
4226 * c-typeck.c (c_start_case): Add new boolean parameter. Warn if
4227 switch condition has boolean value.
4229 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
4231 * c-decl.c: Include builtins.h.
4232 * c-parser.c: Likewise.
4234 2014-05-27 Marek Polacek <polacek@redhat.com>
4237 * c-typeck.c (convert_arguments): Get location of a parameter. Change
4238 error and warning calls to error_at and warning_at. Pass location of
4239 a parameter to it. Call warning_at with OPT_Wtraditional_conversion.
4240 (convert_for_assignment): Add parameter to WARN_FOR_ASSIGNMENT and
4241 WARN_FOR_QUALIFIERS. Pass expr_loc to those.
4243 2014-05-26 Igor Zamyatin <igor.zamyatin@intel.com>
4246 * c-array-notation.c (fix_builtin_array_notation_fn): Check invalid
4247 function parameters.
4249 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4251 * c-decl.c (merge_decls): Preserve symtab node pointers.
4252 (duplicate_decls): Free new decl.
4254 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
4256 * c-typeck.c (c_finish_omp_clauses): Remove duplicated variable
4259 * c-parser.c (c_parser_omp_target): Return bool values.
4261 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
4263 * c-parser.c (c_parser_omp_clause_thread_limit): Rename
4264 num_teams_loc variable to num_thread_limit_loc.
4266 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
4268 * c-array-notation.c (expand_array_notations): Use void_node
4269 instead of void_zero_node.
4271 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4273 * c-decl.c (finish_struct): Adjust.
4274 (finish_enum): Likewise.
4276 (record_inline_static): Likewise.
4277 (push_scope): Likewise.
4278 (make_label): Likewise.
4279 (lookup_label_for_goto): Likewise.
4280 (finish_struct): Likewise.
4281 (finish_enum): Likewise.
4282 (store_parm_decls): Likewise.
4283 (c_push_function_context): Likewise.
4284 * c-lang.h: Remove usage of variable_size gty attribute.
4285 * c-parser.c (c_parse_init): Adjust.
4286 (c_parse_file): Likewise.
4288 2014-05-13 Marek Polacek <polacek@redhat.com>
4291 * c-typeck.c (convert_for_assignment): Pass location to
4292 WARN_FOR_ASSIGNMENT instead of input_location.
4294 2014-05-10 Marek Polacek <polacek@redhat.com>
4296 * c-parser.c (c_parser_declaration_or_fndef): Pass init_loc to
4297 maybe_warn_string_init.
4298 (c_parser_postfix_expression_after_paren_type): Pass type_loc to
4299 maybe_warn_string_init.
4300 * c-tree.h (maybe_warn_string_init): Update declaration.
4301 * c-typeck.c (maybe_warn_string_init): Add location parameter.
4302 Call pedwarn_init with loc instead of with input_location.
4303 (digest_init): Pass init_loc to maybe_warn_string_init.
4304 (pop_init_level): Call pedwarn_init with loc instead of with
4306 (set_init_index): Likewise.
4307 (process_init_element): Likewise.
4309 2014-05-09 Marek Polacek <polacek@redhat.com>
4312 * c-parser.c (c_parser_braced_init): Pass brace_loc to push_init_level.
4313 (c_parser_initelt): Pass location to set_init_label. Pass array index
4314 location to set_init_index.
4315 * c-tree.h (push_init_level): Update declaration.
4316 (pop_init_level): Likewise.
4317 (set_init_index): Likewise.
4318 (set_init_label): Likewise.
4319 * c-typeck.c (error_init): Add location parameter. Call error_at
4321 (digest_init): Pass init_loc to error_init.
4322 (really_start_incremental_init):
4323 (push_init_level): Add location parameter. Pass loc to pop_init_level
4325 (pop_init_level): Likewise.
4326 (set_designator): Add location parameter. Pass loc to pop_init_level,
4327 push_init_level, and error_init.
4328 (set_init_index): Add location parameter. Pass loc to error_init and
4330 (set_init_label): Likewise.
4331 (output_init_element): Pass loc to error_init.
4332 (process_init_element): Pass loc to error_init, pop_init_level,
4333 pedwarn_init, and push_init_level.
4335 2014-05-09 Marek Polacek <polacek@redhat.com>
4338 * c-parser.c (c_parser_attributes): Parse the arguments as an
4339 expression-list if the attribute takes identifier.
4341 2014-05-08 Marek Polacek <polacek@redhat.com>
4344 * c-decl.c (grokdeclarator): Use min_align_of_type instead of
4347 2014-05-08 Marek Polacek <polacek@redhat.com>
4350 * c-decl.c (start_function): Warn for _Atomic-qualified return type
4353 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
4354 Mike Stump <mikestump@comcast.net>
4355 Richard Sandiford <rdsandiford@googlemail.com>
4357 * c-decl.c (check_bitfield_type_and_width): Use TYPE_SIGN.
4358 (finish_enum): Use wide-int interfaces.
4359 * c-parser.c (c_parser_cilk_clause_vectorlength): Likewise.
4360 * c-typeck.c (build_c_cast): Likewise.
4361 (set_nonincremental_init_from_string): Likewise.
4362 (c_tree_equal): Likewise.
4364 2014-05-02 Marek Polacek <polacek@redhat.com>
4367 * c-typeck.c (c_size_in_bytes): Update comment. Don't call error.
4368 Return size_one_node when the type is not complete.
4369 (pointer_diff): Remove comment.
4370 (build_unary_op): Improve error messages.
4372 2014-05-02 Marek Polacek <polacek@redhat.com>
4374 * c-typeck.c (c_finish_return): Separate warning_at calls.
4376 2014-05-02 Marek Polacek <polacek@redhat.com>
4378 * c-tree.h (error_init): Remove declaration.
4379 (pedwarn_init): Likewise.
4380 * c-typeck.c (error_init): Make static and move above.
4381 (pedwarn_init): Likewise.
4382 (warning_init): Move above.
4383 (maybe_warn_string_init): Likewise.
4385 2014-05-01 Jeff Law <law@redhat.com>
4389 2014-04-24 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
4390 * c-parser.c (c_parser_sizeof_expression): Reorganize slightly to
4393 2014-05-02 Marek Polacek <polacek@redhat.com>
4396 * c-typeck.c (push_init_level): Set constructor_designated to
4397 p->designated for structures.
4399 2014-05-01 Marek Polacek <polacek@redhat.com>
4402 * c-parser.c (c_parser_declaration_or_fndef): Give better error if
4403 function-definition has an attribute after the declarator.
4405 2014-05-01 Marek Polacek <polacek@redhat.com>
4408 * c-typeck.c (warning_init): Add location_t parameter. Call
4409 warning_at instead of warning.
4410 (push_init_level): Pass input_location to warning_init.
4411 (add_pending_init): Add location_t parameter. Pass loc to
4413 (set_nonincremental_init): Pass input_location to add_pending_init.
4414 (set_nonincremental_init_from_string): Likewise.
4415 (output_init_element): Pass loc to warning_init and to
4418 2014-05-01 Marek Polacek <polacek@redhat.com>
4421 * c-typeck.c (c_finish_return): Distinguish between label and variable
4422 when warning about returning local address.
4424 2014-05-01 Marek Polacek <polacek@redhat.com>
4427 * c-decl.c (declspecs_add_type): Pedwarn if boolean types are used
4430 2014-05-01 Marek Polacek <polacek@redhat.com>
4433 * c-typeck.c (convert_for_assignment): Pass OPT_Wdiscarded_qualifiers
4434 instead of 0 to WARN_FOR_QUALIFIERS.
4436 2014-05-01 Marek Polacek <polacek@redhat.com>
4439 * c-typeck.c (default_conversion): Use better location for
4442 2014-04-30 Marek Polacek <polacek@redhat.com>
4444 * c-typeck.c (build_binary_op): Call ubsan_instrument_division
4445 also when SANITIZE_FLOAT_DIVIDE is on.
4447 2014-04-30 Marek Polacek <polacek@redhat.com>
4450 * c-typeck.c (output_init_element): Pass OPT_Wpedantic to pedwarn
4451 and pedwarn_init. Use loc insted of input_location.
4453 2014-04-30 Marek Polacek <polacek@redhat.com>
4456 * c-typeck.c (build_binary_op): Use location when warning about
4459 2014-04-25 Marek Polacek <polacek@redhat.com>
4462 * c-decl.c (diagnose_mismatched_decls): Warn for mismatched
4463 always_inline/noinline and hot/cold attributes.
4465 2014-04-25 Marek Polacek <polacek@redhat.com>
4468 * c-parser.c (c_parser_initelt): Pass input_location to
4469 process_init_element.
4470 (c_parser_initval): Pass loc to process_init_element.
4471 * c-tree.h (process_init_element): Adjust declaration.
4472 * c-typeck.c (push_init_level): Pass input_location to
4473 process_init_element.
4474 (pop_init_level): Likewise.
4475 (set_designator): Likewise.
4476 (output_init_element): Add location_t parameter. Pass loc to
4478 (output_pending_init_elements): Pass input_location to
4479 output_init_element.
4480 (process_init_element): Add location_t parameter. Pass loc to
4481 output_init_element.
4483 2014-04-24 Jakub Jelinek <jakub@redhat.com>
4485 * c-parser.c (c_parser_omp_atomic): Allow seq_cst before
4486 atomic-clause, allow comma in between atomic-clause and
4489 2014-04-22 Jakub Jelinek <jakub@redhat.com>
4492 * c-parser.c (c_parser_omp_parallel): If c_parser_omp_for
4493 fails, don't set OM_PARALLEL_COMBINED and return NULL.
4495 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
4498 * c-array-notation.c (fix_builtin_array_notation_fn): Use
4499 create_tmp_var instead build_decl for creating temps.
4500 (build_array_notation_expr): Likewise.
4501 (fix_conditional_array_notations_1): Likewise.
4502 (fix_array_notation_expr): Likewise.
4503 (fix_array_notation_call_expr): Likewise.
4505 2014-03-28 Jakub Jelinek <jakub@redhat.com>
4508 * c-tree.h (c_build_function_call_vec): New prototype.
4509 * c-typeck.c (build_function_call_vec): Don't call
4510 resolve_overloaded_builtin here.
4511 (c_build_function_call_vec): New wrapper function around
4512 build_function_call_vec. Call resolve_overloaded_builtin here.
4513 (convert_lvalue_to_rvalue, build_function_call, build_atomic_assign):
4514 Call c_build_function_call_vec instead of build_function_call_vec.
4515 * c-parser.c (c_parser_postfix_expression_after_primary): Likewise.
4516 * c-decl.c (finish_decl): Likewise.
4518 2014-03-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
4521 * c-typeck.c: Use correct format string in cast-qual warning
4523 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
4525 * c-decl.c (c_decl_attributes): Use
4526 lang_hooks.types.omp_mappable_type.
4527 * c-typeck.c (c_finish_omp_clauses): Likewise.
4529 2014-03-06 Marek Polacek <polacek@redhat.com>
4532 * c-typeck.c (c_finish_return): Call contains_cilk_spawn_stmt instead
4533 of checking tree code.
4535 2014-02-19 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
4537 * c-parser.c (c_parser_declspecs): Replace call to error by error_at.
4538 (c_parser_parameter_declaration): Likewise.
4540 2014-02-19 Marek Polacek <polacek@redhat.com>
4543 * c-typeck.c (convert_lvalue_to_rvalue): Set TREE_NO_WARNING on tmp.
4544 Call mark_exp_read on exp.value.
4545 (build_atomic_assign): Set TREE_NO_WARNING on val and old. Set
4546 TREE_ADDRESSABLE on old instead of val.
4547 (emit_side_effect_warnings): Warn only if RHS has !TREE_NO_WARNING.
4549 2014-02-07 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
4551 * c-parser.c (c_parser_get_builtin_args): Replace calls to
4552 C_EXPR_APPEND by vec_safe_push.
4553 * c-tree.h (C_EXPR_APPEND): Remove.
4555 2014-01-31 Marek Polacek <polacek@redhat.com>
4558 * c-typeck.c (convert_lvalue_to_rvalue): Pass vNULL to
4559 build_function_call_vec.
4560 (build_function_call): Likewise.
4561 (build_atomic_assign): Likewise.
4562 (build_function_call_vec): Add arg_loc parameter. Use it.
4563 (convert_arguments): Likewise.
4564 (convert_for_assignment): Rename rhs_loc to expr_loc.
4565 * c-parser.c (c_parser_attributes): Pass NULL to c_parser_expr_list.
4566 (c_parser_objc_keywordexpr): Likewise.
4567 (c_parser_postfix_expression_after_primary): Call
4568 build_function_call_vec with expr_loc rather than op_loc.
4569 Call c_parser_expr_list to fill arg_loc. Pass arg_loc to
4570 build_function_call_vec.
4571 (c_parser_expr_list): Add locations parameter. Fill it with locations
4572 of function arguments.
4573 * c-decl.c (finish_decl): Pass vNULL to build_function_call_vec.
4575 2014-01-30 Marek Polacek <polacek@redhat.com>
4578 * c-typeck.c (build_function_call_vec): Use loc parameter.
4579 (convert_arguments): Add location parameter. Use it.
4580 (ep_convert_and_check): Likewise.
4581 (build_atomic_assign): Adjust convert_for_assignment call.
4582 (build_modify_expr): Likewise.
4583 (digest_init): Likewise.
4584 (c_finish_return): Likewise.
4585 (build_conditional_expr): Adjust ep_convert_and_check calls.
4586 (convert_for_assignment): Add rhs_loc parameter. Use it.
4587 (build_binary_op): Adjust convert_and_check and ep_convert_and_check
4590 2014-01-30 Richard Biener <rguenther@suse.de>
4593 * c-typeck.c (build_function_call_vec): Do not replace calls
4594 to a function via an incompatible type with a runtime abort.
4596 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
4598 * c-parser.c (c_parser_declaration_or_fndef): Replaced
4599 flag_enable_cilkplus with flag_cilkplus.
4600 (c_parser_direct_declarator_inner): Likewise.
4601 (c_parser_attribute_any_word): Likewise.
4602 (c_parser_attributes): Likewise.
4603 (c_parser_compound_statement): Likewise.
4604 (c_parser_statement_after_labels): Likewise.
4605 (c_parser_if_statement): Likewise.
4606 (c_parser_switch_statement): Likewise.
4607 (c_parser_do_statement): Likewise.
4608 (c_parser_for_statement): Likewise.
4609 (c_parser_unary_expression): Likewise.
4610 (c_parser_postfix_expression): Likewise.
4611 (c_parser_postfix_expression_after_primary): Likewise.
4612 (c_parser_postfix_expression_after_primary): Likewise.
4613 (c_parser_omp_clause_name): Likewise.
4614 (c_finish_omp_declare_simd): Likewise.
4615 (c_parser_cilk_verify_simd): Likewise.
4616 * c-typeck.c (build_array_ref): Likewise.
4617 (build_function_call_vec): Likewise.
4618 (convert_arguments): Likewise.
4619 (build_compound_expr): Likewise.
4620 (c_finish_return): Likewise.
4621 (c_finish_if_stmt): Likewise.
4622 (c_finish_loop): Likewise.
4623 (build_binary_op): Likewise.
4625 2014-01-23 Marek Polacek <polacek@redhat.com>
4628 * c-typeck.c (parser_build_binary_op): Use location instead of
4630 (build_binary_op): Pass location to shorten_compare.
4632 2014-01-23 Marek Polacek <polacek@redhat.com>
4635 * c-typeck.c (pointer_diff): Give an error on arithmetic on pointer to
4638 2014-01-23 Marek Polacek <polacek@redhat.com>
4641 * c-typeck.c (build_compound_expr): Warn even for right-hand operand
4642 of a comma expression.
4643 (emit_side_effect_warnings): Likewise.
4645 2014-01-23 Balaji V. Iyer <balaji.v.iyer@intel.com>
4648 * c-array-notation.c (expand_array_notation_exprs): Rewrote this
4649 function to use walk_tree and moved a lot of its functionality to
4650 expand_array_notations.
4651 (expand_array_notations): New function.
4653 2014-01-23 Balaji V. Iyer <balaji.v.iyer@intel.com>
4655 * c-parser.c (c_finish_omp_declare_simd): Made "cilk simd function"
4656 attribute an attribute without value.
4658 2014-01-23 Jakub Jelinek <jakub@redhat.com>
4661 * c-typeck.c (c_finish_omp_clause): Reject MIN_EXPR, MAX_EXPR,
4662 BIT_AND_EXPR, BIT_IOR_EXPR and BIT_XOR_EXPR on COMPLEX_TYPEs.
4664 2014-01-22 Marek Polacek <polacek@redhat.com>
4667 * c-typeck.c (build_conditional_expr): Call c_fully_fold instead
4668 of remove_c_maybe_const_expr on op1 and op2.
4670 2014-01-15 Jakub Jelinek <jakub@redhat.com>
4673 * c-typeck.c (build_modify_expr): For lhs op= rhs, if rhs has side
4674 effects, preevaluate rhs using SAVE_EXPR first.
4676 2014-01-09 Balaji V. Iyer <balaji.v.iyer@intel.com>
4679 * c-parser.c (c_parser_postfix_expression): Replaced consecutive if
4680 statements with if-elseif statements.
4682 2014-01-06 Marek Polacek <polacek@redhat.com>
4685 * c-decl.c (check_bitfield_type_and_width): Warn for implementation
4686 defined bit-field types only in ISO C.
4688 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4690 Update copyright years
4692 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4694 * c-array-notation.c: Use the standard form for the copyright notice.
4696 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
4698 * c-parser.c (struct c_parser::cilk_simd_fn_tokens): Added new field.
4699 (c_parser_declaration_or_fndef): Added a check if cilk_simd_fn_tokens
4700 field in parser is not empty. If not-empty, call the function
4701 c_parser_finish_omp_declare_simd.
4702 (c_parser_cilk_clause_vectorlength): Modified function to be shared
4703 between SIMD-enabled functions and #pragma simd. Added new parameter.
4704 (c_parser_cilk_all_clauses): Modified the usage of the function
4705 c_parser_cilk_clause_vectorlength as mentioned above.
4706 (c_parser_cilk_simd_fn_vector_attrs): New function.
4707 (c_finish_cilk_simd_fn_tokens): Likewise.
4708 (is_cilkplus_vector_p): Likewise.
4709 (c_parser_omp_clause_name): Added checking for "vectorlength,"
4710 "nomask," and "mask" strings in clause name.
4711 (c_parser_omp_all_clauses): Added 3 new case statements:
4712 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_MASK and
4713 PRAGMA_CILK_CLAUSE_NOMASK.
4714 (c_parser_attributes): Added a cilk_simd_fn_tokens parameter. Added a
4715 check for vector attribute and if so call the function
4716 c_parser_cilk_simd_fn_vector_attrs. Also, when Cilk plus is enabled,
4717 called the function c_finish_cilk_simd_fn_tokens.
4718 (c_finish_omp_declare_simd): Added a check if cilk_simd_fn_tokens in
4719 parser field is non-empty. If so, parse them as you would parse
4720 the omp declare simd pragma.
4721 (c_parser_omp_clause_linear): Added a new bool parm. is_cilk_simd_fn.
4722 Added a check when step is a parameter and flag it as error.
4723 (CILK_SIMD_FN_CLAUSE_MASK): New #define.
4724 (c_parser_cilk_clause_name): Changed pragma_cilk_clause to
4727 2013-12-17 Thomas Schwinge <thomas@codesourcery.com>
4729 * c-parser.c (c_parser_omp_parallel): Fix description.
4731 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
4733 * c-objc-common.h (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Remove.
4734 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
4735 (LANG_HOOKS_CILKPLUS_CILKPLUS_GIMPLIFY_SPAWN): Likewise.
4736 * c-typeck.c (cilk_install_body_with_frame_cleanup): New function.
4738 2013-12-04 Joseph Myers <joseph@codesourcery.com>
4741 * c-parser.c (c_parser_alignas_specifier): Use
4742 c_sizeof_or_alignof_type instead of c_alignof.
4743 (c_parser_alignof_expression): Likewise, with min_alignof
4744 parameter depending on alignof spelling used.
4746 2013-12-04 Marek Polacek <polacek@redhat.com>
4749 * c-decl.c (start_function): Don't warn for missing prototype for
4752 2013-12-03 Marek Polacek <polacek@redhat.com>
4755 * c-decl.c (build_compound_literal): Allow compound literals with
4756 empty initial value.
4758 2013-12-02 Joseph Myers <joseph@codesourcery.com>
4761 * c-typeck.c (build_modify_expr): Diagnose assignment to
4762 expression with array type.
4764 2013-11-29 Joseph Myers <joseph@codesourcery.com>
4767 * c-typeck.c (process_init_element): Do not treat a string as
4768 initializing a whole array when used with a designator for an
4771 2013-11-29 Joseph Myers <joseph@codesourcery.com>
4774 * c-decl.c (merge_decls): Clear DECL_EXTERNAL for a definition of
4775 an inline function following a static declaration.
4777 2013-11-28 Jakub Jelinek <jakub@redhat.com>
4780 * c-parser.c (c_parser_omp_target): Copy "#pragma omp target"
4781 to p_name before calling c_parser_omp_teams instead of after.
4782 (c_parser_cilk_simd): Remove wrong ATTRIBUTE_UNUSED from parser
4783 argument. Remove unused p_name variable.
4785 2013-11-27 Aldy Hernandez <aldyh@redhat.com>
4786 Jakub Jelinek <jakub@redhat.com>
4788 * c-decl.c (c_builtin_function_ext_scope): Avoid binding if
4789 external_scope is NULL.
4791 2013-11-27 Tom de Vries <tom@codesourcery.com>
4792 Marc Glisse <marc.glisse@inria.fr>
4795 * c-typeck.c (build_unary_op): Allow vector increment and decrement.
4797 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
4799 * c-typeck.c: Add required include files from gimple.h.
4801 2013-11-22 David Malcolm <dmalcolm@redhat.com>
4803 * c-decl.c (define_label, shadow_tag_warned)
4804 (check_bitfield_type_and_width, grokdeclarator, grokparms,
4805 store_parm_decls_newstyle, store_parm_decls_oldstyle)
4806 (declspecs_add_type): Remove use of in_system_header macro.
4807 * c-parser.c (c_parser_unary_expression): Likewise.
4808 * c-typeck.c (store_init_value, process_init_element)
4809 (c_start_case): Likewise.
4811 * c-decl.c (build_enumerator): Remove use of EXPR_LOC_OR_HERE
4814 * c-parser.c (c_parser_set_source_position_from_token): Remove
4815 reference to in_system_header from comment.
4817 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4819 * c-decl.c (grokdeclarator): Update comment to refer to
4820 tree_to_[su]hwi rather than tree_low_cst.
4822 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4824 * c-decl.c, c-typeck.c: Replace tree_low_cst (..., 1) with
4825 tree_to_uhwi throughout.
4827 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4829 * c-parser.c: Replace tree_low_cst (..., 0) with tree_to_shwi
4832 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4834 * c-parser.c: Replace host_integerp (..., 0) with tree_fits_shwi_p
4837 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
4839 * c-parser.c (c_parser_cilk_simd): New.
4840 (c_parser_cilk_verify_simd): New.
4841 (c_parser_pragma): Add case for PRAGMA_CILK_SIMD.
4842 (c_parser_omp_for_loop): Add case for NE_EXPR.
4843 Set c_break_label for CILK_SIMD.
4844 (c_parser_cilk_clause_vectorlength): New.
4845 (c_parser_cilk_clause_linear): New.
4846 (c_parser_cilk_clause_name): New.
4847 (c_parser_cilk_all_clauses): New.
4848 * c-typeck.c (build_unary_op): Pass location argument to
4850 (build_modify_expr): Same.
4851 (build_asm_expr): Same.
4852 (c_finish_bc_stmt): Error on break/continue in loops.
4854 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
4856 * c-typeck.c: Include only gimplify.h and gimple.h as needed.
4858 2013-11-14 Diego Novillo <dnovillo@google.com>
4860 * c-decl.c: Include print-tree.h.
4861 Include stor-layout.h.
4864 Include stringpool.h.
4865 * c-lang.c: Include fold-const.h.
4866 * c-parser.c: Include stringpool.h.
4868 Include stor-layout.h.
4870 Include trans-mem.h.
4871 * c-typeck.c: Include stor-layout.h.
4872 Include trans-mem.h.
4876 2013-11-13 Joseph Myers <joseph@codesourcery.com>
4878 * c-tree.h (c_typespec_keyword): Add cts_auto_type.
4879 * c-decl.c (declspecs_add_type, finish_declspecs): Handle
4881 * c-parser.c (c_token_starts_typename, c_token_starts_declspecs)
4882 (c_parser_attribute_any_word, c_parser_objc_selector): Handle
4884 (c_parser_declspecs): Take argument AUTO_TYPE_OK.
4885 (c_parser_declaration_or_fndef, c_parser_struct_declaration)
4886 (c_parser_declarator, c_parser_direct_declarator_inner)
4887 (c_parser_parameter_declaration, c_parser_type_name): All callers
4889 (c_parser_declaration_or_fndef): Handle declarations with type
4890 determined from the initializer.
4892 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
4894 * c-typeck.c: Include gimplify.h.
4896 2013-11-12 Joseph Myers <joseph@codesourcery.com>
4898 * c-tree.h (struct c_declspecs): Add thread_gnu_p field.
4899 * c-parser.c (c_parser_declspecs): Mention _Thread_local in
4901 * c-decl.c (shadow_tag_warned, grokdeclarator): Mention __thread
4902 or _Thread_local as appropriate in diagnostics.
4903 (build_null_declspecs): Initialize ret->thread_gnu_p.
4904 (declspecs_add_scspec): Handle either __thread or _Thread_local
4905 for RID_THREAD. Diagnose _Thread_local for pre-C11 standards if
4906 pedantic. Do not disallow _Thread_local extern and _Thread_local
4909 2013-11-07 Joseph Myers <joseph@codesourcery.com>
4910 Andrew MacLeod <amacleod@redhat.com>
4912 * c-aux-info.c (gen_type): Handle atomic qualifier.
4913 * c-decl.c (validate_proto_after_old_defn): Do not remove atomic
4914 qualifiers when compating types.
4915 (shadow_tag_warned): Handle atomic_p in declspecs.
4916 (quals_from_declspecs): Likewise.
4917 (start_decl): Use c_type_promotes_to when promoting argument
4919 (grokdeclarator): Handle _Atomic.
4920 (get_parm_info): Diagnose any qualifier on "void" as only
4922 (store_parm_decls_oldstyle): Do not remove atomic qualifiers when
4923 comparing types. Use c_type_promotes_to when promoting argument
4925 (finish_function): Use c_type_promotes_to when promoting argument
4927 (build_null_declspecs): Handle atomic_p in declspecs.
4928 (declspecs_add_qual): Handle RID_ATOMIC.
4929 * c-parser.c (c_token_starts_typename, c_token_is_qualifier)
4930 (c_token_starts_declspecs): Handle RID_ATOMIC.
4931 (c_parser_declspecs): Handle atomic type specifiers and
4933 (c_parser_typeof_specifier): Remove const and _Atomic qualifiers
4934 from types of expressions with atomic type.
4935 (c_parser_direct_declarator_inner): Use convert_lvalue_to_rvalue.
4936 (c_parser_attribute_any_word): Handle RID_ATOMIC.
4937 (c_parser_initializer, c_parser_initelt, c_parser_initval)
4938 (c_parser_statement_after_labels, c_parser_switch_statement)
4939 (c_parser_for_statement, c_parser_expr_no_commas)
4940 (c_parser_conditional_expression, c_parser_binary_expression)
4941 (c_parser_cast_expression, c_parser_unary_expression)
4942 (c_parser_postfix_expression)
4943 (c_parser_postfix_expression_after_primary, c_parser_expression):
4944 Use convert_lvalue_to_rvalue.
4945 (c_parser_expression_conv, c_parser_expr_list): Document
4946 conversion of lvalues to rvalues. Use convert_lvalue_to_rvalue.
4947 (c_parser_objc_synchronized_statement): Use
4948 convert_lvalue_to_rvalue.
4949 (c_parser_objc_selector): Handle RID_ATOMIC.
4950 (c_parser_objc_receiver, c_parser_array_notation): Use
4951 convert_lvalue_to_rvalue.
4952 * c-tree.h (ctsk_typeof): Adjust comment to mention use for
4953 _Atomic (type-name).
4954 (struct c_declspecs): Add atomic_p field.
4955 (convert_lvalue_to_rvalue): Declare.
4956 * c-typeck.c (c_type_promotes_to): Promote atomic types to
4957 corresponding atomic types.
4958 (qualify_type): Don't add _Atomic qualifiers from second argument.
4959 (comp_target_types): Do not allow _Atomic mismatches.
4960 (type_lists_compatible_p): Do not remove atomic qualifiers when
4962 (really_atomic_lvalue, convert_lvalue_to_rvalue)
4963 (build_atomic_assign): New functions.
4964 (build_unary_op): Use build_atomic_assign for atomic increment and
4966 (build_conditional_expr): Do not treat _Atomic void as a qualified
4968 (build_modify_expr): Use build_atomic_assign for atomic LHS.
4969 (find_anonymous_field_with_type, convert_to_anonymous_field)
4970 (convert_for_assignment): Do not remove atomic qualifiers when
4972 (digest_init): Do not accept initialization of arrays of atomic
4973 elements by string constants.
4974 (build_asm_expr): Use convert_lvalue_to_rvalue.
4975 (build_binary_op): Do not treat _Atomic void as a qualified
4978 2013-11-06 DJ Delorie <dj@redhat.com>
4980 * c-decl.c (locate_old_decl): If a previous conflicting decl is
4981 both explicit and builtin, print the location of the explicit one.
4983 2013-11-05 Tobias Burnus <burnus@net-b.de>
4985 * c-parser.c (c_parser_omp_for, c_parser_omp_parallel,
4986 c_parser_omp_distribute, c_parser_omp_teams,
4987 c_parser_omp_target, c_parser_omp_declare): Handle
4990 2013-11-03 Marek Polacek <polacek@redhat.com>
4992 * c-decl.c (grokdeclarator): Add VLA instrumentation.
4994 2013-11-01 Jakub Jelinek <jakub@redhat.com>
4996 * c-typeck.c (c_finish_omp_clauses) <case OMP_CLAUSE_UNIFORM>: Go to
4997 check_dup_generic at the end, unless remove is true.
4998 (c_finish_omp_clauses) <case OMP_CLAUSE_REDUCTION>: Add break; after
5000 (c_finish_omp_clauses) <case OMP_CLAUSE_COPYIN>: Likewise.
5002 2013-10-31 Jakub Jelinek <jakub@redhat.com>
5004 * c-typeck.c (c_finish_omp_clauses): Diagnose aligned clause
5005 with decl that is not pointer nor array.
5007 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
5009 * c-decl.c (finish_function): Added a call for insert_cilk_frame when
5010 a spawning function is found.
5011 * c-objc-common.h (LANG_HOOKS_CILKPLUS_GIMPLIFY_SPAWN): New #define.
5012 (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Likewise.
5013 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
5014 * c-parser.c (c_parser_statement_after_labels): Added RID_CILK_SYNC
5016 (c_parser_postfix_expression): Added RID_CILK_SPAWN case.
5017 * c-typeck.c (build_compound_expr): Reject _Cilk_spawn in a comma
5019 (c_finish_return): Added a check to reject _Cilk_spawn in return
5021 (build_cilk_spawn): New function.
5022 (build_cilk_sync): Likewise.
5023 * Makefile.in (c-decl.o): Added cilk.h in dependency list.
5025 2013-10-27 Tobias Burnus <burnus@net-b.de>
5028 * c-parser.c (c_parser_while_statement, c_parser_while_statement,
5029 c_parser_pragma): Add GCC ivdep support to 'do' and 'while'.
5030 (c_parser_statement_after_labels): Update calls.
5032 2013-10-24 Tobias Burnus <burnus@net-b.de>
5035 * c-parser.c (c_parser_pragma, c_parser_for_statement):
5036 Handle PRAGMA_IVDEP.
5037 (c_parser_statement_after_labels): Update call.
5039 2013-10-24 Marek Polacek <polacek@redhat.com>
5041 * c-parser.c (c_parser_struct_declaration): Add a comment.
5042 (c_parser_declarator): Don't allow _Alignas here.
5044 2013-10-17 Andrew MacLeod <amacleod@redhat.com>
5046 * c-parser.c: Include omp-low.h.
5047 * c-typeck.c: Likewise.
5049 2013-10-17 Marek Polacek <polacek@redhat.com>
5052 * c-parser.c (c_parser_declspecs): Add alignspec_ok parameter.
5053 Document syntax of the array-declarator.
5054 (c_parser_declspecs) <RID_ALIGNAS>: Bail out if alignment specs
5056 (c_parser_declaration_or_fndef): Adjust c_parser_declspecs call.
5057 (c_parser_struct_declaration): Likewise.
5058 (c_parser_declarator): Likewise.
5059 (c_parser_direct_declarator_inner): Likewise.
5060 (c_parser_parameter_declaration): Likewise.
5061 (c_parser_type_name): Likewise.
5063 2013-10-11 Jakub Jelinek <jakub@redhat.com>
5065 * c-lang.h (current_omp_declare_target_attribute): New extern
5067 * c-parser.c: Include c-lang.h.
5068 (struct c_parser): Change tokens to c_token *.
5069 Add tokens_buf field. Change tokens_avail type to unsigned int.
5070 (c_parser_consume_token): If parser->tokens isn't
5071 &parser->tokens_buf[0], increment parser->tokens.
5072 (c_parser_consume_pragma): Likewise.
5073 (enum pragma_context): Add pragma_struct and pragma_param.
5074 (c_parser_external_declaration): Adjust
5075 c_parser_declaration_or_fndef caller.
5076 (c_parser_declaration_or_fndef): Add omp_declare_simd_clauses
5077 argument, if it is non-vNULL vector, call c_finish_omp_declare_simd.
5078 Adjust recursive call.
5079 (c_parser_struct_or_union_specifier): Use pragma_struct instead
5081 (c_parser_parameter_declaration): Use pragma_param instead of
5083 (c_parser_compound_statement_nostart, c_parser_label,
5084 c_parser_for_statement): Adjust
5085 c_parser_declaration_or_fndef callers.
5086 (c_parser_expr_no_commas): Add omp_atomic_lhs argument, pass
5087 it through to c_parser_conditional_expression.
5088 (c_parser_conditional_expression): Add omp_atomic_lhs argument,
5089 pass it through to c_parser_binary_expression. Adjust recursive
5091 (c_parser_binary_expression): Remove prec argument, add
5092 omp_atomic_lhs argument instead. Always start from PREC_NONE, if
5093 omp_atomic_lhs is non-NULL and one of the arguments of toplevel
5094 binop matches it, use build2 instead of parser_build_binary_op.
5095 (c_parser_pragma): Handle PRAGMA_OMP_CANCEL,
5096 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_TARGET,
5097 PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_DECLARE_REDUCTION.
5098 Handle pragma_struct and pragma_param the same as pragma_external.
5099 (c_parser_omp_clause_name): Parse new OpenMP 4.0 clause names.
5100 (c_parser_omp_variable_list): Parse array sections for
5101 OMP_CLAUSE_{DEPEND,MAP,TO,FROM} clauses.
5102 (c_parser_omp_clause_collapse): Fully fold collapse expression.
5103 (c_parser_omp_clause_reduction): Handle user defined reductions.
5104 (c_parser_omp_clause_branch, c_parser_omp_clause_cancelkind,
5105 c_parser_omp_clause_num_teams, c_parser_omp_clause_thread_limit,
5106 c_parser_omp_clause_aligned, c_parser_omp_clause_linear,
5107 c_parser_omp_clause_safelen, c_parser_omp_clause_simdlen,
5108 c_parser_omp_clause_depend, c_parser_omp_clause_map,
5109 c_parser_omp_clause_device, c_parser_omp_clause_dist_schedule,
5110 c_parser_omp_clause_proc_bind, c_parser_omp_clause_to,
5111 c_parser_omp_clause_from, c_parser_omp_clause_uniform): New functions.
5112 (c_parser_omp_all_clauses): Add finish_p argument. Don't call
5113 c_finish_omp_clauses if it is false. Handle new OpenMP 4.0 clauses.
5114 (c_parser_omp_atomic): Parse seq_cst clause, pass true if it is
5115 present to c_finish_omp_atomic. Handle OpenMP 4.0 atomic forms.
5116 (c_parser_omp_for_loop): Add CODE argument, pass it through
5117 to c_finish_omp_for. Change last argument to cclauses,
5118 and adjust uses to grab parallel clauses from the array of all
5119 the split clauses. Adjust c_parser_binary_expression,
5120 c_parser_declaration_or_fndef and c_finish_omp_for callers.
5121 (omp_split_clauses): New function.
5122 (c_parser_omp_simd): New function.
5123 (c_parser_omp_for): Add p_name, mask and cclauses arguments.
5124 Allow the function to be called also when parsing combined constructs,
5125 and call c_parser_omp_simd when parsing for simd.
5126 (c_parser_omp_sections_scope): If section-sequence doesn't start with
5127 #pragma omp section, require exactly one structured-block instead of
5128 sequence of statements.
5129 (c_parser_omp_sections): Add p_name, mask and cclauses arguments.
5130 Allow the function to be called also when parsing combined constructs.
5131 (c_parser_omp_parallel): Add p_name, mask and cclauses arguments.
5132 Allow the function to be called also when parsing combined
5134 (c_parser_omp_taskgroup, c_parser_omp_cancel,
5135 c_parser_omp_cancellation_point, c_parser_omp_distribute,
5136 c_parser_omp_teams, c_parser_omp_target_data,
5137 c_parser_omp_target_update, c_parser_omp_target,
5138 c_parser_omp_declare_simd, c_finish_omp_declare_simd,
5139 c_parser_omp_declare_target, c_parser_omp_end_declare_target,
5140 c_parser_omp_declare_reduction, c_parser_omp_declare): New functions.
5141 (c_parser_omp_construct): Add p_name and mask vars. Handle
5142 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_SIMD, PRAGMA_OMP_TASKGROUP,
5143 PRAGMA_OMP_TEAMS. Adjust c_parser_omp_for, c_parser_omp_parallel
5144 and c_parser_omp_sections callers.
5145 (c_parse_file): Initialize tparser.tokens and the_parser->tokens here.
5146 (OMP_FOR_CLAUSE_MASK, OMP_SECTIONS_CLAUSE_MASK,
5147 OMP_SINGLE_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1.
5148 (OMP_PARALLEL_CLAUSE_MASK): Likewise. Add OMP_CLAUSE_PROC_BIND.
5149 (OMP_TASK_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1. Add
5151 (OMP_SIMD_CLAUSE_MASK, OMP_CANCEL_CLAUSE_MASK,
5152 OMP_CANCELLATION_POINT_CLAUSE_MASK, OMP_DISTRIBUTE_CLAUSE_MASK,
5153 OMP_TEAMS_CLAUSE_MASK, OMP_TARGET_DATA_CLAUSE_MASK,
5154 OMP_TARGET_UPDATE_CLAUSE_MASK, OMP_TARGET_CLAUSE_MASK,
5155 OMP_DECLARE_SIMD_CLAUSE_MASK): Define.
5156 * c-typeck.c: Include tree-inline.h.
5157 (c_finish_omp_cancel, c_finish_omp_cancellation_point,
5158 handle_omp_array_sections_1, handle_omp_array_sections,
5159 c_clone_omp_udr, c_find_omp_placeholder_r): New functions.
5160 (c_finish_omp_clauses): Handle new OpenMP 4.0 clauses and
5161 user defined reductions.
5162 (c_tree_equal): New function.
5163 * c-tree.h (temp_store_parm_decls, temp_pop_parm_decls,
5164 c_finish_omp_cancel, c_finish_omp_cancellation_point, c_tree_equal,
5165 c_omp_reduction_id, c_omp_reduction_decl, c_omp_reduction_lookup,
5166 c_check_omp_declare_reduction_r): New prototypes.
5167 * c-decl.c (current_omp_declare_target_attribute): New variable.
5168 (c_decl_attributes): New function.
5169 (start_decl, start_function): Use it instead of decl_attributes.
5170 (temp_store_parm_decls, temp_pop_parm_decls, c_omp_reduction_id,
5171 c_omp_reduction_decl, c_omp_reduction_lookup,
5172 c_check_omp_declare_reduction_r): New functions.
5174 2013-09-25 Tom Tromey <tromey@redhat.com>
5176 * Make-lang.in (c/gccspec.o): Remove.
5177 (CFLAGS-c/gccspec.o): New variable.
5178 (cc1-checksum.o, C_TREE_H, c/c-aux-info.o, c/c-convert.o)
5179 (c/c-decl.o, c/c-errors.o, c/c-lang.o, c/c-objc-common.o)
5180 (c/c-parser.o, c/c-typeck.o, c/c-array-notation.o): Remove.
5182 2013-09-25 Tom Tromey <tromey@redhat.com>
5184 * Make-lang.in (c/gccspec.o): Don't use subshell.
5186 2013-09-18 Marek Polacek <polacek@redhat.com>
5189 * c-typeck.c (build_binary_op): Properly honor -fsanitize options.
5190 Remove unnecessary check.
5192 2013-09-18 Marek Polacek <polacek@redhat.com>
5195 * c-typeck.c (build_binary_op): Don't sanitize function if it has the
5196 no_sanitize_undefined attribute.
5198 2013-09-13 Kai Tietz <ktietz@redhat.com>
5201 * c-decl.c (c_builtin_function_ext_scope): Remove
5202 wrong assumption that it is never called on prexisting
5205 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
5207 * c-typeck.c (build_binary_op): Use vector_types_compatible_elements_p.
5209 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5211 * c-objc-common.c (c_tree_printer): Tidy.
5213 2013-08-30 Marek Polacek <polacek@redhat.com>
5215 * c-typeck.c (build_binary_op): Add division by zero and shift
5218 2013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
5219 Joseph Myers <joseph@codesourcery.com>
5222 * c-typeck.c (c_common_type): Prefer double_type_node over
5223 other REAL_TYPE types with the same precision.
5224 (convert_arguments): Likewise.
5226 2013-08-23 Gabriel Dos Reis <gdr@integrable-solutions.net>
5228 * c-objc-common.c (c_tree_printer): Document the nature of the cast.
5229 (c_initialize_diagnostics): Call a destructor for the early printer.
5231 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
5233 * c-objc-common.c (c_initialize_diagnostics): Simplify C pretty
5234 printer initialization.
5236 2013-08-19 Balaji V. Iyer <balaji.v.iyer@intel.com>
5239 * c-array-notation.c (fix_conditional_array_notations_1): Added a
5240 check for truth values.
5241 (expand_array_notation_exprs): Added truth values case. Removed an
5242 unwanted else. Added for-loop to walk through subtrees in default
5245 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
5247 * c-objc-common.c (c_initialize_diagnostics): Don't call pp_base.
5249 2013-07-23 Joseph Myers <joseph@codesourcery.com>
5251 * c-parser.c (struct c_generic_association): Fix typo.
5253 2013-07-23 Tom Tromey <tromey@redhat.com>
5254 Joseph Myers <joseph@codesourcery.com>
5256 * c-parser.c (struct c_generic_association): New.
5257 (c_generic_association_d): New typedef.
5258 (c_parser_generic_selection): New function.
5259 (c_parser_postfix_expression): Handle RID_GENERIC.
5261 2013-07-13 Jason Merrill <jason@redhat.com>
5264 * c-decl.c (finish_struct): Check for too-large class.
5266 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
5269 * c-typeck.c (set_init_index): When folding, check for index overflow.
5271 2013-06-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
5273 * c-parser.c (c_parser_array_notation): Removed rejection of array
5274 notations in an array of function pointers.
5276 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
5278 * c-array-notation.c (make_triplet_val_inv): New function.
5279 (create_cmp_incr): Likewise.
5280 (create_array_refs): Likewise.
5281 (fix_builtin_array_notation_fn): Replaced all mallocs with tree vec.
5282 Also modularized common parts between functions and called the function.
5283 (build_array_notation_expr): Likewise.
5284 (fix_conditional_array_notations_1): Likewise.
5285 (fix_array_notation_expr): Likewise.
5286 (fix_array_notation_call_expr): Likewise.
5288 2013-06-18 Marek Polacek <polacek@redhat.com>
5291 * c-decl.c (check_for_loop_decls): Improve diagnostics messages.
5293 2013-06-12 Balaji V. Iyer <balaji.v.iyer@intel.com>
5295 * c-array-notation.c (build_array_notation_expr): Reject array notation
5296 mismatch between LHS and RHS even inside a call_expr. Also, removed
5297 a couple while statements that were dead code.
5299 2013-06-10 Balaji V. Iyer <balaji.v.iyer@intel.com>
5301 * c-array-notation.c (fix_builtin_array_notation_fn): Fully folded
5302 excessive precision expressions in function parameters. Also removed
5303 couple unwanted while statements.
5305 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
5307 * c-array-notation.c (expand_array_notation_exprs): Added
5308 ARRAY_NOTATION_REF case.
5310 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
5312 * c-array-notation.c (length_mismatch_in_expr_p): Moved this
5313 function to c-family/array-notation-common.c.
5314 (is_cilkplus_reduce_builtin): Likewise.
5315 (find_rank): Likewise.
5316 (extract_array_notation_exprs): Likewise.
5317 (replace_array_notations): Likewise.
5318 (find_inv_trees): Likewise.
5319 (replace_inv_trees): Likewise.
5320 (contains_array_notation_expr): Likewise.
5321 (find_correct_array_notation_type): Likewise.
5322 (replace_invariant_exprs): Initialized additional_tcodes to NULL.
5323 (struct inv_list): Moved this to c-family/array-notation-common.c.
5324 * c-tree.h (is_cilkplus_builtin_reduce): Remove prototype.
5326 2013-06-05 Balaji V. Iyer <balaji.v.iyer@intel.com>
5328 * c-typeck.c (convert_arguments): Moved checking of builtin cilkplus
5329 reduction functions outside the for-loop. Added a check if the fundecl
5330 is non-NULL. Finally, removed an unwanted if-statement, and made the
5333 2013-06-03 Balaji V. Iyer <balaji.v.iyer@intel.com>
5335 * c-typeck.c (c_finish_if_stmt): Added a check to see if the rank of the
5336 condition of the if-statement matches the rank of else-block and then-
5337 block when array notations are used.
5338 * c-parser.c (c_parser_declaration_or_fndef): Expanded array notation
5339 expression after the entire function body is parsed.
5340 (c_parser_expr_no_commas): Delayed creating array notation expressions
5341 to the end of function parsing.
5342 * c-array-notation.c (fix_conditional_array_notations_1): Expanded the
5343 whole if-statement instead of just the condition.
5344 (expand_array_notation_exprs): Added MODIFY_EXPR case.
5346 2013-06-03 Balaji V. Iyer <balaji.v.iyer@intel.com>
5349 * c-array-notation.c (build_array_notation_expr): Initialized rhs_length
5350 array to NULL_TREE if they are unused. Also added a check for the
5351 field to be NULL before its fields are used in future.
5353 2013-05-29 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5356 * c-array-notation.c (length_mismatch_in_expr_p): Use absu_hwi.
5357 (build_array_notation_expr): Likewise.
5359 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
5361 * c-typeck.c (build_array_ref): Added a check to see if array's
5362 index is greater than one. If true, then emit an error.
5363 (build_function_call_vec): Exclude error reporting and checking
5364 for builtin array-notation functions.
5365 (convert_arguments): Likewise.
5366 (c_finish_return): Added a check for array notations as a return
5367 expression. If true, then emit an error.
5368 (c_finish_loop): Added a check for array notations in a loop
5369 condition. If true then emit an error.
5370 (lvalue_p): Added a ARRAY_NOTATION_REF case.
5371 (build_binary_op): Added a check for array notation expr inside
5372 op1 and op0. If present, we call another function to find correct
5374 * Make-lang.in (C_AND_OBJC_OBJS): Added c-array-notation.o.
5375 * c-parser.c (c_parser_compound_statement): Check if array
5376 notation code is used in tree, if so, then transform them into
5378 (c_parser_expr_no_commas): Check if array notation is used in LHS
5379 or RHS, if so, then build array notation expression instead of
5381 (c_parser_postfix_expression_after_primary): Added a check for
5382 colon(s) after square braces, if so then handle it like an array
5383 notation. Also, break up array notations in unary op if found.
5384 (c_parser_direct_declarator_inner): Added a check for array
5386 (c_parser_compound_statement): Added a check for array notation in
5387 a stmt. If one is present, then expand array notation expr.
5388 (c_parser_if_statement): Likewise.
5389 (c_parser_switch_statement): Added a check for array notations in
5390 a switch statement's condition. If true, then output an error.
5391 (c_parser_while_statement): Similarly, but for a while.
5392 (c_parser_do_statement): Similarly, but for a do-while.
5393 (c_parser_for_statement): Similarly, but for a for-loop.
5394 (c_parser_unary_expression): Check if array notation is used in a
5395 pre-increment or pre-decrement expression. If true, then expand
5397 (c_parser_array_notation): New function.
5398 * c-array-notation.c: New file.
5399 * c-tree.h (is_cilkplus_reduce_builtin): Protoize.
5401 2013-05-23 Mike Stump <mikestump@comcast.net>
5403 * c-typeck.c (convert_for_assignment): Handle references to memory
5406 2013-05-16 Jason Merrill <jason@redhat.com>
5408 * Make-lang.in (cc1$(exeext)): Use link mutex.
5410 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5412 * c-typeck.c (pointer_diff): Change -Wpointer-arith pedwarns
5413 to simply use OPT_Wpointer_arith.
5414 (build_unary_op): Likewise.
5416 2013-04-03 Jakub Jelinek <jakub@redhat.com>
5419 * c-parser.c (c_parser_get_builtin_args): Add choose_expr_p
5420 argument. If set, or it temporarily for parsing of the first
5421 argument into force_folding_builtin_constant_p.
5422 (c_parser_postfix_expression): Adjust callers.
5424 2013-03-21 Richard Biener <rguenther@suse.de>
5426 * c-objc-common.c (c_tree_printer): Use DECL_HAS_DEBUG_EXPR_P
5427 instead of DECL_DEBUG_EXPR_IS_FROM. Guard properly.
5429 2013-02-12 Marek Polacek <polacek@redhat.com>
5432 * c-parser.c (c_parser_postfix_expression_after_primary): Initialize
5435 2013-01-24 Jakub Jelinek <jakub@redhat.com>
5438 * c-typeck.c (set_nonincremental_init_from_string): If
5439 constructor_max_index is NULL, treat it as if tree_int_cst_lt
5441 (process_init_element): Likewise.
5443 2012-12-20 Jakub Jelinek <jakub@redhat.com>
5446 * c-parser.c (c_parser_asm_operands): Remove CONVERT_P
5447 argument, don't call default_function_array_conversion
5448 nor c_fully_fold here.
5449 (c_parser_asm_statement): Adjust callers.
5450 * c-typeck.c (build_asm_expr): Call c_fully_fold on inputs
5451 and outputs here, and call default_function_array_conversion
5452 on inputs that don't need to be addressable.
5454 2012-12-18 Jakub Jelinek <jakub@redhat.com>
5457 * c-typeck.c (convert_for_assignment): For -Wpointer-sign
5458 warning require that both c_common_unsigned_type as well as
5459 c_common_signed_type is the same for both mvl and mvr types.
5461 2012-11-16 Diego Novillo <dnovillo@google.com>
5463 Adjust for new vec API (http://gcc.gnu.org/wiki/cxx-conversion/cxx-vec)
5465 * c-common.c: Use new vec API in vec.h.
5466 * c-common.h: Likewise.
5467 * c-gimplify.c: Likewise.
5468 * c-pragma.c: Likewise.
5469 * c-pretty-print.c: Likewise.
5470 * c-pretty-print.h: Likewise.
5471 * c-semantics.c: Likewise.
5472 * c-decl.c: Likewise.
5473 * c-parser.c: Likewise.
5474 * c-tree.h: Likewise.
5475 * c-typeck.c: Likewise.
5477 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
5480 * c-typeck.c (c_finish_return): Use OPT_Wreturn_local_addr.
5482 2012-10-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
5485 * c-decl.c (warn_if_shadowing): Do not warn if a variable
5486 shadows a function, unless the variable is a function or a
5487 pointer-to-function.
5489 2012-10-12 Jakub Jelinek <jakub@redhat.com>
5492 * c-parser.c (struct c_tree_loc_pair): Removed.
5493 (c_parser_expr_list): Remove struct c_tree_loc_pair * argument,
5494 add location_t * and tree * arguments, fill in array of 3
5495 sizeof_arg trees and corresponding locs.
5496 (c_parser_attributes, c_parser_objc_keywordexpr): Adjust
5497 c_parser_expr_list callers.
5498 (c_parser_postfix_expression_after_primary): Likewise. Pass
5499 array of 3 sizeof_arg trees and locs (corresponding to first
5500 3 arguments) to sizeof_pointer_memaccess_warning.
5502 2012-10-09 Lawrence Crowl <crowl@google.com>
5504 * Make-lang.in (c-decl.o): Add dependence on hash-table.h.
5505 * c-decl.c (detect_field_duplicates_hash): Change to new type-safe
5508 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
5511 * c-typeck.c (parser_build_binary_op): Update warn_about_parentheses
5514 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
5517 * c-typeck.c: Include c-common.h.
5518 (enum stv_conv): Moved to c-common.h.
5519 (scalar_to_vector): Moved to c-common.c.
5520 (build_binary_op): Adapt to scalar_to_vector's new prototype.
5521 * Make-lang.in: c-typeck.c depends on c-common.h.
5523 2012-10-04 Arnaud Charlet <charlet@adacore.com>
5525 * c-decl.c (c_write_global_declarations): Fix handling of
5528 2012-09-30 Sharad Singhai <singhai@google.com>
5530 * c-decl.c (c_write_global_declarations): Use a different method
5531 to determine if the dump has ben initialized.
5533 2012-09-14 Joseph Myers <joseph@codesourcery.com>
5536 * c-typeck.c (c_cast_expr): When casting to a type requiring
5537 C_MAYBE_CONST_EXPR to be created, pass the inner expression to
5540 2012-09-14 Joseph Myers <joseph@codesourcery.com>
5543 * c-typeck.c (build_unary_op): Pass original argument of
5544 TRUTH_NOT_EXPR to c_objc_common_truthvalue_conversion, then remove
5545 any C_MAYBE_CONST_EXPR, if it has integer operands.
5546 (build_binary_op): Pass original arguments of TRUTH_ANDIF_EXPR,
5547 TRUTH_ORIF_EXPR, TRUTH_AND_EXPR, TRUTH_OR_EXPR and TRUTH_XOR_EXPR
5548 to c_objc_common_truthvalue_conversion, then remove any
5549 C_MAYBE_CONST_EXPR, if they have integer operands. Use
5550 c_objc_common_truthvalue_conversion not
5551 c_common_truthvalue_conversion.
5552 (c_objc_common_truthvalue_conversion): Build NE_EXPR directly and
5553 call note_integer_operands for arguments with integer operands
5554 that are not integer constants.
5556 2012-09-13 Jakub Jelinek <jakub@redhat.com>
5559 * c-typeck.c (c_finish_return): Do convert to BOOLEAN_TYPE or
5560 COMPLEX_TYPE with in_late_binary_op set temporarily to true.
5562 2012-08-31 Jakub Jelinek <jakub@redhat.com>
5565 * c-convert.c (convert): Don't call fold_convert_loc if
5566 TYPE_MAIN_VARIANT of a COMPLEX_TYPE is the same, unless e
5567 is a COMPLEX_EXPR. Remove TYPE_MAIN_VARIANT check from
5568 COMPLEX_TYPE -> COMPLEX_TYPE conversion.
5570 2012-08-24 Jakub Jelinek <jakub@redhat.com>
5573 * c-decl.c (c_parser_label): Pass true as nested and fix up comments
5574 for nested and empty_ok arguments in the call to
5575 c_parser_declaration_or_fndef.
5577 2012-08-17 Jakub Jelinek <jakub@redhat.com>
5579 * c-tree.h (c_last_sizeof_arg): Declare.
5580 * c-parser.c (struct c_tree_loc_pair): New type.
5581 (c_parser_expr_list): Add sizeof_arg argument. Fill it in if
5583 (c_parser_attributes, c_parser_objc_keywordexpr): Adjust callers.
5584 (c_parser_postfix_expression_after_primary): Likewise. Call
5585 sizeof_pointer_memaccess_warning if needed.
5586 (sizeof_ptr_memacc_comptypes): New function.
5587 * c-typeck.c (c_last_sizeof_arg): New global variable.
5588 (c_expr_sizeof_expr, c_expr_sizeof_type): Initialize it.
5590 2012-07-24 Uros Bizjak <ubizjak@gmail.com>
5592 * c-lang.h (lang_decl): Add variable_size GTY option.
5594 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
5596 * c-decl.c: Include dumpfile.h instead of tree-dump.h.
5597 * Make-lang.in: Fix dependencies.
5599 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
5601 * Make-lang.in: New file, rules migrated from gcc/Makefile.in
5602 and add language Makefile hooks.
5603 * config-lang.in: New file.
5604 * c-config-lang.in: Moved from gcc/config-lang.in to here, and
5605 add the required "normal" config-lang.in rules.
5606 * c-lang.h: Moved from gcc/ to here.
5607 * c-tree.h: Likewise.
5608 * c-objc-common.c: Likewise.
5609 * c-objc-common.h: Likewise.
5610 * c-typeck.c: Likewise.
5611 * c-convert.c: Likewise.
5612 * c-lang.c: Likewise.
5613 * c-aux-info.c: Likewise.
5614 * c-errors.c: Likewise.
5615 * gccspec.c: Likewise.
5616 * c-decl.c: Likewise. Include gt-c-c-decl.h, not gt-c-decl.h.
5617 * c-parser.c: Likewise. Include gt-c-c-parser.h, not gt-c-parser.h.
5619 Copyright (C) 2012-2018 Free Software Foundation, Inc.
5621 Copying and distribution of this file, with or without modification,
5622 are permitted in any medium without royalty provided the copyright
5623 notice and this notice are preserved.