1 2018-01-13 Jakub Jelinek <jakub@redhat.com>
4 * c-tree.h (decl_constant_value_1): Add a bool argument.
5 * c-typeck.c (decl_constant_value_1): Add IN_INIT argument, allow
6 returning a CONSTRUCTOR if it is true. Use error_operand_p.
7 (decl_constant_value): Adjust caller.
8 * c-fold.c (c_fully_fold_internal): If in_init, pass true to
9 decl_constant_value_1 as IN_INIT. Otherwise, punt if
10 decl_constant_value returns initializer that has BLKmode or
12 (c_fully_fold_internal) <case COMPONENT_REF>: Fold if !lval.
14 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
15 Alan Hayward <alan.hayward@arm.com>
16 David Sherwood <david.sherwood@arm.com>
18 * c-typeck.c (comptypes_internal, build_binary_op): Handle polynomial
21 2018-01-03 Jakub Jelinek <jakub@redhat.com>
23 Update copyright years.
25 2018-01-01 Jakub Jelinek <jakub@redhat.com>
28 * c-parser.c (c_parser_braced_init, c_parser_initelt,
29 c_parser_conditional_expression, c_parser_cast_expression,
30 c_parser_sizeof_expression, c_parser_alignof_expression,
31 c_parser_postfix_expression, c_parser_omp_declare_reduction,
32 c_parser_transaction_expression): Use set_error () method instead
33 of setting value member to error_mark_node.
35 2017-12-28 Michael Meissner <meissner@linux.vnet.ibm.com>
37 * c-decl.c (header_for_builtin_fn): Add integer rounding _Float<N>
38 and _Float<N>X built-in functions.
40 2017-12-22 Jakub Jelinek <jakub@redhat.com>
43 * c-decl.c (finish_struct): Set DECL_SOURCE_LOCATION on
44 TYPE_STUB_DECL and call rest_of_type_compilation before processing
45 incomplete vars rather than after it.
48 * c-typeck.c (c_finish_stmt_expr): Ignore !TREE_SIDE_EFFECTS as
49 indicator of ({ }), instead skip all trailing DEBUG_BEGIN_STMTs first,
50 and consider empty ones if there are no other stmts. For
51 -Wunused-value walk all statements before the one only followed by
54 2017-12-22 Mike Stump <mikestump@comcast.net>
55 Eric Botcazou <ebotcazou@adacore.com>
57 * c-parser.c (c_parser_while_statement): Add unroll parameter and
58 build ANNOTATE_EXPR if present. Add 3rd operand to ANNOTATE_EXPR.
59 (c_parser_do_statement): Likewise.
60 (c_parser_for_statement): Likewise.
61 (c_parser_statement_after_labels): Adjust calls to above.
62 (c_parse_pragma_ivdep): New static function.
63 (c_parser_pragma_unroll): Likewise.
64 (c_parser_pragma) <PRAGMA_IVDEP>: Add support for pragma Unroll.
65 <PRAGMA_UNROLL>: New case.
67 2017-12-19 Jakub Jelinek <jakub@redhat.com>
69 * c-typeck.c (comptypes_internal, function_types_compatible_p,
70 perform_integral_promotions, digest_init): Replace Yoda conditions
71 with typical order conditions.
72 * c-decl.c (check_bitfield_type_and_width): Likewise.
74 2017-12-14 Bernd Edlinger <bernd.edlinger@hotmail.de>
76 * c-typeck.c (c_safe_arg_type_equiv_p,
77 c_safe_function_type_cast_p): New function.
78 (build_c_cast): Implement -Wcast-function-type.
80 2017-12-14 Richard Biener <rguenther@suse.de>
83 * c-fold.c (c_fully_fold_internal): Treat VIEW_CONVERT_EXPR
84 like REALPART_EXPR for the behavior of whether its operand
87 2017-12-12 Marek Polacek <polacek@redhat.com>
90 * c-decl.c (grokdeclarator): Check declspecs insted of atomicp.
92 2017-12-12 Alexandre Oliva <aoliva@redhat.com>
94 * c-objc-common.h (LANG_HOOKS_EMITS_BEGIN_STMT): Redefine as true.
95 * c-parser.c (add_debug_begin_stmt): New.
96 (c_parser_declaration_or_fndef): Call it.
97 (c_parser_compound_statement_nostart): Likewise.
98 (c_parser_statement_after_labels): Likewise.
99 * c-typeck (c_finish_stmt_expr): Skip begin stmts markers.
101 2017-12-07 Joseph Myers <joseph@codesourcery.com>
103 * c-decl.c (build_compound_literal): Add parameter alignas_align
104 and set alignment of decl if nonzero.
105 * c-parser.c (c_keyword_starts_typename): Allow RID_ALIGNAS.
106 (c_parser_declspecs): Allow RID_ALIGNAS to follow a type, like a
108 (c_parser_struct_declaration): Update syntax comment.
109 (c_parser_type_name): Add alignas_ok argument and pass it to
111 (c_parser_cast_expression): Pass true to c_parser_type_name and
112 give error if a cast used an _Alignas specifier.
113 (c_parser_sizeof_expression): Pass true to c_parser_type_name and
114 give error if sizeof (type-name) used an _Alignas specifier.
115 (c_parser_alignof_expression): Pass true to c_parser_type_name and
116 give error if _Alignof (type-name) used an _Alignas specifier.
117 (c_parser_postfix_expression_after_paren_type): Check specified
118 alignment for a compound literal and pass it to
119 build_compound_literal.
120 * c-parser.h (c_parser_type_name): Update prototype.
121 * c-tree.h (build_compound_literal): Update prototype.
123 2017-12-07 Martin Sebor <msebor@redhat.com>
126 * c-decl.c (c_decl_attributes): Look up existing declaration and
127 pass it to decl_attributes.
129 2017-12-06 David Malcolm <dmalcolm@redhat.com>
132 * c-decl.c (lookup_name_fuzzy): Don't suggest names that are
133 reserved for use by the implementation.
135 2017-12-06 David Malcolm <dmalcolm@redhat.com>
137 * c-decl.c: Include "c-family/c-spellcheck.h".
139 2017-12-05 Martin Liska <mliska@suse.cz>
140 Jakub Jelinek <jakub@redhat.com>
142 * c-typeck.c (pointer_diff): Add new argument and instrument
144 (build_binary_op): Similar for pointer comparison.
146 2017-12-01 Jakub Jelinek <jakub@redhat.com>
149 * c-parser.c: Include tree-iterator.h.
150 (c_parser_switch_statement): Emit LABEL_EXPR for the break label
151 into SWITCH_BODY instead of after it and set SWITCH_BREAK_LABEL_P
155 * c-tree.h (decl_constant_value_1): Declare.
156 * c-typeck.c (decl_constant_value_1): New function.
157 (decl_constant_value): Use it.
158 * c-fold.c (c_fully_fold_internal): If in_init, use
159 decl_constant_value_1 instead of decl_constant_value.
161 2017-11-30 Jakub Jelinek <jakub@redhat.com>
163 * c-parser.c (c_parser_postfix_expression): Use ; instead of ;;.
165 2017-11-28 Jakub Jelinek <jakub@redhat.com>
168 * c-typeck.c (c_finish_case): Set SWITCH_ALL_CASES_P if
169 c_switch_covers_all_cases_p returns true.
171 2017-11-28 Julia Koval <julia.koval@intel.com>
172 Sebastian Peryt <sebastian.peryt@intel.com>
174 * Make-lang.in (c/c-array-notation.o): Remove.
175 * c-array-notation.c: Delete.
176 * c-decl.c: Remove cilkplus condition.
177 * c-parser.c (c_parser_cilk_simd, c_parser_cilk_for,
178 c_parser_cilk_verify_simd, c_parser_array_notation,
179 c_parser_cilk_clause_vectorlength, c_parser_cilk_grainsize,
180 c_parser_cilk_simd_fn_vector_attrs,
181 c_finish_cilk_simd_fn_tokens): Delete.
182 (c_parser_declaration_or_fndef): Remove cilkplus condition.
183 (c_parser_direct_declarator_inner): Ditto.
184 (CILK_SIMD_FN_CLAUSE_MASK): Delete.
185 (c_parser_attributes, c_parser_compound_statement,
186 c_parser_statement_after_labels, c_parser_if_statement,
187 c_parser_switch_statement, c_parser_while_statement,
188 c_parser_do_statement, c_parser_for_statement,
189 c_parser_unary_expression, c_parser_postfix_expression,
190 c_parser_postfix_expression_after_primary,
191 c_parser_pragma, c_parser_omp_clause_name, c_parser_omp_all_clauses,
192 c_parser_omp_for_loop, c_finish_omp_declare_simd): Remove cilkplus
194 * c-typeck.c (build_array_ref, build_function_call_vec,
196 lvalue_p, build_compound_expr, c_finish_return, c_finish_if_stmt,
197 c_finish_loop, build_binary_op): Remove cilkplus support.
199 2017-11-28 Jakub Jelinek <jakub@redhat.com>
201 * c-typeck.c (c_start_case): Build SWITCH_EXPR using build2 instead
204 2017-11-14 Boris Kolpackov <boris@codesynthesis.com>
206 * Make-lang.in (c.install-plugin): Install backend import library.
208 2017-11-23 Jakub Jelinek <jakub@redhat.com>
210 * c-parser.c (c_parser_omp_declare_simd): Reject declare simd in
213 2017-11-23 Mike Stump <mikestump@comcast.net>
214 Eric Botcazou <ebotcazou@adacore.com>
216 * c-parser.c (c_parser_while_statement): Pass 3rd operand to
218 (c_parser_do_statement): Likewise.
219 (c_parser_for_statement): Likewise.
221 2017-11-22 David Malcolm <dmalcolm@redhat.com>
224 * c-objc-common.c (c_tree_printer): Convert penultimate param from
225 bool to bool *. Within '%T' handling, if showing an "aka", use
226 "quoted" param to add appropriate quoting.
228 2017-11-22 Marek Polacek <polacek@redhat.com>
233 * c-decl.c (grokdeclarator): Set DECL_PADDING_P on unnamed bit-fields.
235 2017-11-21 David Malcolm <dmalcolm@redhat.com>
238 * c-decl.c (lookup_name_fuzzy): Don't suggest names that came from
239 earlier failed lookups.
241 2017-11-21 Marc Glisse <marc.glisse@inria.fr>
243 * c-fold.c (c_fully_fold_internal): Handle POINTER_DIFF_EXPR.
244 * c-typeck.c (pointer_diff): Use POINTER_DIFF_EXPR.
246 2017-11-20 David Malcolm <dmalcolm@redhat.com>
249 * c-decl.c: Include "c-family/known-headers.h".
250 (get_c_name_hint): Rename to get_stdlib_header_for_name and move
252 (class suggest_missing_header): Move to known-header.h.
253 (lookup_name_fuzzy): Call get_c_stdlib_header_for_name rather
254 than get_c_name_hint.
256 2017-11-20 David Malcolm <dmalcolm@redhat.com>
258 * c-decl.c (get_c_name_hint): New function.
259 (class suggest_missing_header): New class.
260 (lookup_name_fuzzy): Call get_c_name_hint and use it to
261 suggest missing headers to the user.
263 2017-11-20 David Malcolm <dmalcolm@redhat.com>
265 * c-decl.c: Define INCLUDE_UNIQUE_PTR before including system.h.
266 Include "c-family/name-hint.h"
267 (implicit_decl_warning): Convert "hint" from
268 const char * to name_hint. Pass location to
269 lookup_name_fuzzy. Suppress any deferred diagnostic if the
270 warning was not printed.
271 (undeclared_variable): Likewise for "guessed_id".
272 (lookup_name_fuzzy): Convert return type from const char *
273 to name_hint. Add location_t param.
274 * c-parser.c: Define INCLUDE_UNIQUE_PTR before including system.h.
275 Include "c-family/name-hint.h"
276 (c_parser_declaration_or_fndef): Convert "hint" from
277 const char * to name_hint. Pass location to lookup_name_fuzzy.
278 (c_parser_parameter_declaration): Likewise.
280 2017-11-19 Jakub Jelinek <jakub@redhat.com>
284 * c-parser.c (c_parser_omp_atomic): Pass true as LVAL to c_fully_fold
286 * c-typeck.c (build_unary_op, build_modify_expr, build_asm_expr,
287 handle_omp_array_sections): Likewise.
288 (digest_init): Don't call decl_constant_value_for_optimization.
289 * c-tree.h (decl_constant_value_for_optimization): Removed.
290 * c-fold.c (c_fold_array_ref): New function.
291 (c_fully_fold_internal): Add LVAL argument, propagate it through
292 recursive calls. For VAR_P call decl_constant_value and
293 unshare if not LVAL and either optimizing or IN_INIT. Remove
294 decl_constant_value_for_optimization calls. If IN_INIT and not LVAL,
295 fold ARRAY_REF with STRING_CST and INTEGER_CST operands.
296 (c_fully_fold): Add LVAL argument, pass it through to
297 c_fully_fold_internal.
298 (decl_constant_value_for_optimization): Removed.
300 2017-11-15 Joseph Myers <joseph@codesourcery.com>
303 * c-parser.c (check_tgmath_function): New function.
304 (enum tgmath_parm_kind): New enum.
305 (c_parser_postfix_expression): Handle __builtin_tgmath.
307 2017-10-31 David Malcolm <dmalcolm@redhat.com>
309 * c-decl.c (implicit_decl_warning): Update for renaming of
310 pedwarn_at_rich_loc and warning_at_rich_loc.
311 (implicitly_declare): Likewise for renaming of inform_at_rich_loc.
312 (undeclared_variable): Likewise for renaming of error_at_rich_loc.
313 * c-parser.c (c_parser_declaration_or_fndef): Likewise.
314 (c_parser_struct_or_union_specifier): Likewise for renaming of
316 (c_parser_parameter_declaration): Likewise for renaming of
318 * c-typeck.c (build_component_ref): Likewise.
319 (build_unary_op): Likewise for renaming of inform_at_rich_loc.
320 (pop_init_level): Likewise for renaming of warning_at_rich_loc.
321 (set_init_label): Likewise for renaming of error_at_rich_loc.
323 2017-10-30 Richard Biener <rguenther@suse.de>
325 * gimple-parser.c (c_parser_gimple_statement): Parse conditional
328 2017-10-27 Michael Meissner <meissner@linux.vnet.ibm.com>
330 * c-decl.c (header_for_builtin_fn): Add support for copysign, fma,
331 fmax, fmin, and sqrt _Float<N> and _Float<N>X variants.
333 2017-10-25 David Malcolm <dmalcolm@redhat.com>
336 * c-parser.c (c_parser_declaration_or_fndef): Detect missing
339 2017-10-25 Jakub Jelinek <jakub@redhat.com>
342 * c-decl.c (merge_decls): Copy "omp declare simd" attributes from
343 newdecl to corresponding __builtin_ if any.
345 2017-10-24 Paolo Carlini <paolo.carlini@oracle.com>
348 * c-decl.c (diagnose_mismatched_decls): Use
349 OPT_Wbuiltin_declaration_mismatch.
351 2017-10-12 David Malcolm <dmalcolm@redhat.com>
353 * c-parser.c (c_parser_require): Add "type_is_unique" param and
354 use it to guard calls to maybe_suggest_missing_token_insertion.
355 (c_parser_parms_list_declarator): Override default value of new
356 "type_is_unique" param to c_parser_require.
357 (c_parser_asm_statement): Likewise.
358 * c-parser.h (c_parser_require): Add "type_is_unique" param,
361 2017-10-11 Nathan Sidwell <nathan@acm.org>
363 * c-decl.c (grokdeclarator): Check HAS_DECL_ASSEMBLER_NAME_P too.
365 2017-10-10 Richard Sandiford <richard.sandiford@linaro.org>
367 * c-parser.c (c_parser_cilk_clause_vectorlength): Use wi::to_wide when
368 operating on trees as wide_ints.
369 * c-typeck.c (build_c_cast, c_finish_omp_clauses): Likewise.
370 (c_tree_equal): Likewise.
372 2017-10-04 David Malcolm <dmalcolm@redhat.com>
374 * c-decl.c (push_parm_decl): Store c_parm's location into the
376 (build_c_parm): Add "loc" param and store it within the c_parm.
377 * c-parser.c (struct c_parser): Add "last_token_location" field.
378 (c_parser_consume_token): Store location of the token into the
380 (c_parser_declaration_or_fndef): Store params into DECL_ARGUMENTS
381 when handling a FUNCTION_DECL, if it doesn't already have them.
382 (c_parser_parameter_declaration): Generate a location for the
383 parameter, and pass it to the call to build_c_parm.
384 * c-tree.h (struct c_parm): Add field "loc".
385 (build_c_parm): Add location_t param.
386 * c-typeck.c (get_fndecl_argument_location): New function.
387 (inform_for_arg): New function.
388 (convert_for_assignment): Use inform_for_arg when dealing with
391 2017-09-29 Jakub Jelinek <jakub@redhat.com>
393 * c-decl.c (grokfield): Use SET_DECL_C_BIT_FIELD here if
395 (finish_struct): Test DECL_C_BIT_FIELD instead of DECL_INITIAL,
396 don't SET_DECL_C_BIT_FIELD here.
399 * c-decl.c (build_compound_literal): Use c_apply_type_quals_to_decl
400 instead of trying to set just TREE_READONLY manually.
402 2017-09-16 Tom de Vries <tom@codesourcery.com>
405 * c-parser.c (c_parser_omp_for_loop): Fold only operands of cond, not
408 2017-09-15 Joseph Myers <joseph@codesourcery.com>
411 * c-typeck.c (ep_convert_and_check): Just call convert_and_check
413 (build_conditional_expr): For C11, generate result with excess
414 precision when one argument is an integer and the other is of a
415 type using excess precision.
417 2017-09-15 Bernd Edlinger <bernd.edlinger@hotmail.de>
419 * c-typeck.c (build_c_cast): Implement -Wcast-align=strict.
421 2017-09-13 Marek Polacek <polacek@redhat.com>
424 * c-typeck.c (c_expr_sizeof_expr): Use the type of expr.value rather
425 than expr.original_type.
427 2017-09-12 Nathan Sidwell <nathan@acm.org>
429 * c-decl.c (field_decl_cmp, resort_data, resort_field_decl_cmp,
430 resort_sorted_fields): Moved from c-family/c-common.c.
431 * c-lang.h (struct sorted_fields_type): Moved from c-family/c-common.h.
433 2017-09-01 Joseph Myers <joseph@codesourcery.com>
436 * c-typeck.c (build_atomic_assign): Handle argument with excess
437 precision. Ensure any EXCESS_PRECISION_EXPR is present in
438 argument passed to build_binary_op and convert_for_assignment but
439 not for call to c_fully_fold.
440 (build_modify_expr): Do not remove EXCESS_PRECISION_EXPR early.
441 Ensure build_binary_op is called with argument with original
442 semantic type. Avoid calling c_fully_fold with an
443 EXCESS_PRECISION_EXPR from build_binary_op.
445 2017-09-01 Jakub Jelinek <jakub@redhat.com>
448 * c-parser.c (c_parser_omp_ordered): Handle -fopenmp-simd.
450 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
451 Alan Hayward <alan.hayward@arm.com>
452 David Sherwood <david.sherwood@arm.com>
454 * c-typeck.c (build_binary_op): Use SCALAR_TYPE_MODE.
455 (c_common_type): Likewise. Use as_a <scalar_mode> when setting
456 m1 and m2 to the signed equivalent of a fixed-point
459 2017-08-24 David Malcolm <dmalcolm@redhat.com>
461 * c-tree.h (c_expr::get_location) Use EXPR_HAS_LOCATION rather
462 than CAN_HAVE_LOCATION_P when determining whether to use the
463 location_t value within "value".
465 2017-08-21 David Malcolm <dmalcolm@redhat.com>
467 * c-parser.c (c_parser_expr_list): Use c_expr::get_location ()
468 rather than peeking the location of the first token.
469 * c-tree.h (c_expr::get_location): New method.
471 2017-08-21 David Malcolm <dmalcolm@redhat.com>
473 * c-typeck.c (build_function_call_vec): Pass arg_loc to call
474 to check_function_arguments.
476 2017-08-18 Marek Polacek <polacek@redhat.com>
478 * c-parser.c (c_parser_postfix_expression): Remove unused code. Update
481 2017-08-18 H.J. Lu <hongjiu.lu@intel.com>
484 * c-decl.c (merge_decls): Also merge DECL_WARN_IF_NOT_ALIGN.
485 (check_bitfield_type_and_width): Don't allow bit-field with
486 warn_if_not_aligned type.
488 2017-08-14 Martin Sebor <msebor@redhat.com>
491 * c-objc-common.c (c_objc_common_init): Handle 'G'.
493 2017-08-11 Marek Polacek <polacek@redhat.com>
496 * c-decl.c (pushtag): Only print inform if the warning was printed.
497 (grokdeclarator): Likewise.
499 2017-08-10 David Malcolm <dmalcolm@redhat.com>
501 * c-parser.c (c_parser_error): Rename to...
502 (c_parser_error_richloc): ...this, making static, and adding
503 "richloc" parameter, passing it to the c_parse_error call,
504 rather than calling c_parser_set_source_position_from_token.
505 (c_parser_error): Reintroduce, reimplementing in terms of the
506 above, converting return type from void to bool.
507 (class token_pair): New class.
508 (struct matching_paren_traits): New struct.
509 (matching_parens): New typedef.
510 (struct matching_brace_traits): New struct.
511 (matching_braces): New typedef.
512 (get_matching_symbol): New function.
513 (c_parser_require): Add param MATCHING_LOCATION, using it to
514 highlight matching "opening" tokens for missing "closing" tokens.
515 (c_parser_skip_until_found): Likewise.
516 (c_parser_static_assert_declaration_no_semi): Convert explicit
517 parsing of CPP_OPEN_PAREN and CPP_CLOSE_PAREN to use of
518 class matching_parens, so that the pertinent open parenthesis is
519 highlighted when there are problems locating the close
521 (c_parser_struct_or_union_specifier): Likewise.
522 (c_parser_typeof_specifier): Likewise.
523 (c_parser_alignas_specifier): Likewise.
524 (c_parser_simple_asm_expr): Likewise.
525 (c_parser_braced_init): Likewise, for matching_braces.
526 (c_parser_paren_condition): Likewise, for matching_parens.
527 (c_parser_switch_statement): Likewise.
528 (c_parser_for_statement): Likewise.
529 (c_parser_asm_statement): Likewise.
530 (c_parser_asm_operands): Likewise.
531 (c_parser_cast_expression): Likewise.
532 (c_parser_sizeof_expression): Likewise.
533 (c_parser_alignof_expression): Likewise.
534 (c_parser_generic_selection): Likewise.
535 (c_parser_postfix_expression): Likewise for cases RID_VA_ARG,
536 RID_OFFSETOF, RID_TYPES_COMPATIBLE_P, RID_AT_SELECTOR,
537 RID_AT_PROTOCOL, RID_AT_ENCODE, reindenting as necessary.
538 In case CPP_OPEN_PAREN, pass loc_open_paren to the
539 c_parser_skip_until_found call.
540 (c_parser_objc_class_definition): Use class matching_parens as
542 (c_parser_objc_method_decl): Likewise.
543 (c_parser_objc_try_catch_finally_statement): Likewise.
544 (c_parser_objc_synchronized_statement): Likewise.
545 (c_parser_objc_at_property_declaration): Likewise.
546 (c_parser_oacc_wait_list): Likewise.
547 (c_parser_omp_var_list_parens): Likewise.
548 (c_parser_omp_clause_collapse): Likewise.
549 (c_parser_omp_clause_default): Likewise.
550 (c_parser_omp_clause_if): Likewise.
551 (c_parser_omp_clause_num_threads): Likewise.
552 (c_parser_omp_clause_num_tasks): Likewise.
553 (c_parser_omp_clause_grainsize): Likewise.
554 (c_parser_omp_clause_priority): Likewise.
555 (c_parser_omp_clause_hint): Likewise.
556 (c_parser_omp_clause_defaultmap): Likewise.
557 (c_parser_oacc_single_int_clause): Likewise.
558 (c_parser_omp_clause_ordered): Likewise.
559 (c_parser_omp_clause_reduction): Likewise.
560 (c_parser_omp_clause_schedule): Likewise.
561 (c_parser_omp_clause_num_teams): Likewise.
562 (c_parser_omp_clause_thread_limit): Likewise.
563 (c_parser_omp_clause_aligned): Likewise.
564 (c_parser_omp_clause_linear): Likewise.
565 (c_parser_omp_clause_safelen): Likewise.
566 (c_parser_omp_clause_simdlen): Likewise.
567 (c_parser_omp_clause_depend): Likewise.
568 (c_parser_omp_clause_map): Likewise.
569 (c_parser_omp_clause_device): Likewise.
570 (c_parser_omp_clause_dist_schedule): Likewise.
571 (c_parser_omp_clause_proc_bind): Likewise.
572 (c_parser_omp_clause_uniform): Likewise.
573 (c_parser_omp_for_loop): Likewise.
574 (c_parser_cilk_clause_vectorlength): Likewise.
575 (c_parser_cilk_clause_linear): Likewise.
576 (c_parser_transaction_expression): Likewise.
577 * c-parser.h (c_parser_require): Add param matching_location with
578 default UNKNOWN_LOCATION.
579 (c_parser_error): Convert return type from void to bool.
580 (c_parser_skip_until_found): Add param matching_location with
581 default UNKNOWN_LOCATION.
583 2017-08-09 Marek Polacek <polacek@redhat.com>
585 * c-decl.c (build_enumerator): Use true/false instead of 1/0.
586 * c-tree.h (build_external_ref): Update declaration.
587 * c-typeck.c (build_array_ref): Use true/false instead of 1/0.
588 (build_external_ref): Change the type of a parameter to bool.
589 (parser_build_binary_op): Use true/false instead of 1/0.
590 (pointer_diff): Likewise.
591 (build_modify_expr): Likewise.
592 (set_designator): Change the type of a parameter to bool.
593 (set_init_index): Use true/false instead of 1/0.
594 (set_init_label): Likewise.
595 (output_init_element): Change the type of a parameter to bool.
596 (output_pending_init_elements): Use true/false instead of 1/0.
597 (process_init_element): Likewise.
598 (build_binary_op): Change the type of a parameter to bool.
600 2017-08-09 Marek Polacek <polacek@redhat.com>
603 * c-typeck.c (pedwarn_init): Make the function take a variable list.
604 Call emit_diagnostic_valist instead of pedwarn.
605 (convert_for_assignment): Unroll the PEDWARN_FOR_ASSIGNMENT macro.
606 Print the relevant types in diagnostics.
608 2017-08-09 Marek Polacek <polacek@redhat.com>
611 * c-array-notation.c (fix_builtin_array_notation_fn): Update calls to
612 build_conditional_expr.
613 * c-parser.c (c_parser_conditional_expression): Create locations for
614 EXP1 and EXP2 from their source ranges. Pass the locations down to
615 build_conditional_expr.
616 * c-tree.h (build_conditional_expr): Update declaration.
617 * c-typeck.c (build_conditional_expr): Add location_t parameters.
618 For -Wsign-compare, also print the types.
620 2017-08-08 Martin Liska <mliska@suse.cz>
622 * c-convert.c: Include header files.
623 * c-typeck.c: Likewise.
625 2017-08-07 Martin Liska <mliska@suse.cz>
627 * c-parser.c (c_parser_attributes): Canonicalize name of an
630 2017-08-02 Marek Polacek <polacek@redhat.com>
633 * c-parser.c (c_parser_unary_expression): Use set_error.
637 * c-warn.c (warn_for_multistatement_macros): Prevent bogus
638 warnings. Avoid walking MACRO_MAP_LOCATIONS.
640 2017-07-31 Jan Hubicka <hubicka@ucw.cz>
641 Martin Liska <mliska@suse.cz>
643 * c-typeck.c (c_finish_goto_label): Build gimple predict
646 2017-07-31 Martin Liska <mliska@suse.cz>
649 * c-convert.c (convert): Guard condition with flag_sanitize_p
650 also with current_function_decl non-null equality.
651 * c-decl.c (grokdeclarator): Likewise.
652 * c-typeck.c (build_binary_op): Likewise.
654 2017-07-25 Marek Polacek <polacek@redhat.com>
656 * c-decl.c (grokfield): Remove local variable.
658 2017-07-25 Marek Polacek <polacek@redhat.com>
661 * c-parser.c (c_parser_else_body): Don't warn about multistatement
662 macro expansion if the body is in { }.
663 (c_parser_while_statement): Likewise.
664 (c_parser_for_statement): Likewise.
666 2017-07-18 Nathan Sidwell <nathan@acm.org>
668 * c-parser.c (c_parser_array_notation): Use TYPE_{MIN,MAX}_VALUE.
670 2017-07-14 David Malcolm <dmalcolm@redhat.com>
672 * c-decl.c (implicitly_declare): When suggesting a missing
673 #include, provide a fix-it hint.
675 2017-07-06 David Malcolm <dmalcolm@redhat.com>
677 * c-lang.c (selftest::run_c_tests): Move body to c_family_tests,
678 and call that instead.
679 * c-tree.h (selftest::run_c_tests): New decl.
681 2017-06-26 Marek Polacek <polacek@redhat.com>
684 * c-parser.c (c_parser_if_body): Set the location of the
685 body of the conditional after parsing all the labels. Call
686 warn_for_multistatement_macros.
687 (c_parser_else_body): Likewise.
688 (c_parser_switch_statement): Likewise.
689 (c_parser_while_statement): Likewise.
690 (c_parser_for_statement): Likewise.
691 (c_parser_statement): Add a default argument. Save the location
692 after labels have been parsed.
693 (c_parser_c99_block_statement): Likewise.
695 2017-06-19 Richard Biener <rguenther@suse.de>
697 * gimple-parser.c (c_parser_gimple_postfix_expression): Handle
698 negated _Literals to parse _Literal (int) -1.
700 2017-06-13 Martin Liska <mliska@suse.cz>
703 * c-convert.c (convert): Use sanitize_flags_p.
704 * c-decl.c (grokdeclarator): Likewise.
705 * c-typeck.c (convert_for_assignment): Likewise.
706 (c_finish_return): Likewise.
707 (build_binary_op): Likewise.
709 2017-06-08 Jakub Jelinek <jakub@redhat.com>
712 * c-typeck.c (handle_omp_array_sections_1): Convert TYPE_MAX_VALUE
713 to sizetype before size_binop.
715 2017-06-07 Jakub Jelinek <jakub@redhat.com>
717 * gimple-parser.c (c_parser_parse_gimple_body): Use TDI_gimple instead
720 2017-06-06 Marek Polacek <polacek@redhat.com>
723 * c-decl.c (start_struct): Use the location of TYPE_STUB_DECL of
725 (start_enum): Use the location of TYPE_STUB_DECL of enumtype.
727 2017-06-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
729 * c-parser.c (c_parser_binary_expression): Implement the
730 -Wsizeof_pointer_div warning.
731 (c_parser_postfix_expression): Allow SIZEOF_EXPR as expr.original_code
732 from a parenthesized expression.
733 (c_parser_expr_list): Use c_last_sizeof_loc.
734 * c-tree.h (c_last_sizeof_loc): New external.
735 * c-typeck.c (c_last_sizeof_loc): New variable.
736 (c_expr_sizeof_expr, c_expr_sizeof_type): Assign c_last_sizeof_loc.
738 2017-05-31 Mikhail Maltsev <maltsevm@gmail.com>
741 * gimple-parser.c (c_parser_gimple_if_stmt): Check for empty labels.
743 2017-05-30 David Malcolm <dmalcolm@redhat.com>
745 * c-objc-common.c (c_tree_printer): Gain bool and const char **
748 2017-05-24 Martin Sebor <msebor@redhat.com>
751 * c-fold.c (c_fully_fold_internal): Adjust.
752 * c-typeck.c (parser_build_unary_op): Adjust.
754 2017-05-23 Thomas Schwinge <thomas@codesourcery.com>
756 * c-parser.c (OACC_KERNELS_CLAUSE_MASK): Add
757 "PRAGMA_OACC_CLAUSE_NUM_GANGS", "PRAGMA_OACC_CLAUSE_NUM_WORKERS",
760 2017-05-23 Marek Polacek <polacek@redhat.com>
762 * c-parser.c (c_parser_compound_statement_nostart): Remove redundant
765 2017-05-22 Jakub Jelinek <jakub@redhat.com>
767 * c-fold.c (c_fully_fold_internal): Save the c_fully_fold_internal
768 result for SAVE_EXPR operand and set SAVE_EXPR_FOLDED_P even if
769 it returned invariant. Call tree_invariant_p unconditionally
770 afterwards to decide whether to return expr or op0.
772 2017-05-22 Nathan Sidwell <nathan@acm.org>
774 * c-decl.c (c_parse_final_cleanups): Drop TDI_tu handling.
776 2017-05-19 Thomas Schwinge <thomas@codesourcery.com>
778 * c-parser.c (c_parser_omp_clause_default): Handle
779 "OMP_CLAUSE_DEFAULT_PRESENT".
781 2017-05-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
783 * config-lang.in (gtfiles): Add c-family/c-format.c.
785 2017-05-18 Nathan Sidwell <nathan@acm.org>
787 * c-decl.c (pushdecl_top_level): Delete unused function.
789 2017-05-18 Marek Polacek <polacek@redhat.com>
791 * c-decl.c (match_builtin_function_types): Use NULL_TREE instead of 0.
792 (check_earlier_gotos): Likewise.
793 (define_label): Likewise.
794 (pending_xref_error): Likewise.
795 (smallest_type_quals_location): Likewise.
796 (grokdeclarator): Likewise.
797 (grokparms): Likewise.
798 (identifier_global_value): Likewise.
799 * c-typeck.c (set_nonincremental_init_from_string): Likewise.
800 (find_init_member): Likewise.
802 2017-05-18 Marek Polacek <polacek@redhat.com>
804 * c-decl.c (start_decl): Use false/true instead of 0/1.
805 (grokdeclarator): Likewise.
806 (finish_struct): Likewise.
807 (start_function): Change the return type to bool. Use false/true
809 (declspecs_add_qual): Use UNKNOWN_LOCATION instead of 0.
810 * c-tree.h (start_function): Update.
811 * c-typeck.c (same_translation_unit_p): Change the return type to bool.
812 (set_designator): Change the return type to bool. Use false/true
815 2017-05-17 Marek Polacek <polacek@redhat.com>
817 * c-decl.c: Use NULL_TREE instead of 0 where appropriate.
818 * c-typeck.c: Likewise.
820 2017-05-17 Marek Polacek <polacek@redhat.com>
823 * c-decl.c (build_compound_literal): Set DECL_ARTIFICIAL and
824 DECL_IGNORED_P even for non-static compound literals.
826 2017-05-17 Martin Liska <mliska@suse.cz>
828 * c-decl.c (c_parse_final_cleanups): Introduce dump_flags_t type and
829 use it instead of int type.
831 2017-05-17 Marek Polacek <polacek@redhat.com>
833 * c-convert.c (convert): Replace c_save_expr with save_expr. Don't
835 (convert) <case COMPLEX_TYPE>: Remove special handling of COMPLEX_TYPEs.
836 * c-decl.c (grokdeclarator): Replace c_save_expr with save_expr.
837 * c-fold.c (c_fully_fold_internal): Handle SAVE_EXPR.
838 * c-parser.c (c_parser_declaration_or_fndef): Replace c_save_expr with
840 (c_parser_conditional_expression): Likewise.
841 * c-tree.h (SAVE_EXPR_FOLDED_P): Define.
842 * c-typeck.c (build_modify_expr): Replace c_save_expr with save_expr.
843 (process_init_element): Likewise.
844 (build_binary_op): Likewise.
845 (handle_omp_array_sections_1): Likewise.
847 2017-05-12 Thomas Schwinge <thomas@codesourcery.com>
849 * c-parser.c (c_parser_omp_clause_num_gangs)
850 (c_parser_omp_clause_num_workers)
851 (c_parser_omp_clause_vector_length): Merge functions into...
852 (c_parser_oacc_single_int_clause): ... this new function. Adjust
855 2017-05-11 Nathan Sidwell <nathan@acm.org>
857 * gimple-parser.c: Don't #include tree-dump.h.
859 2017-05-11 Mikhail Maltsev <maltsevm@gmail.com>
862 * gimple-parser.c (c_parser_parse_ssa_name): Validate SSA name base.
864 2017-05-11 Mikhail Maltsev <maltsevm@gmail.com>
867 * gimple-parser.c (c_parser_gimple_postfix_expression): Handle
868 incorrect __MEM syntax.
870 2017-05-11 Mikhail Maltsev <maltsevm@gmail.com>
873 * gimple-parser.c (c_parser_gimple_unary_expression): Check argument
876 2017-05-09 Nathan Sidwell <nathan@acm.org>
878 * c-tree.h (pushdecl): Declare.
880 2017-05-05 David Malcolm <dmalcolm@redhat.com>
882 * c-decl.c (warn_defaults_to): Replace report_diagnostic
883 with diagnostic_report_diagnostic.
884 * c-errors.c (pedwarn_c99): Likewise.
885 (pedwarn_c90): Likewise.
887 2017-05-01 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
890 * c-gimplify.c (c_gimplify_expr): Remove calls to
891 cilk_gimplifY_call_params_in_spawned_fn.
893 2017-04-25 David Malcolm <dmalcolm@redhat.com>
895 * c-parser.c (c_parser_struct_or_union_specifier): Add fix-it
896 hint for removing extra semicolon.
898 2017-04-21 Jakub Jelinek <jakub@redhat.com>
901 * c-decl.c (finish_declspecs) <case cts_int_n>: If int_n_idx is not
902 enabled, set specs->type to integer_type_node.
904 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
906 * c-array-notation.c: Fix typo in comment.
908 2017-03-29 Marek Polacek <polacek@redhat.com>
911 * c-decl.c (finish_decl): Check VAR_P.
913 2017-03-27 Jakub Jelinek <jakub@redhat.com>
916 * c-tree.h (c_mark_addressable): Add array_ref_p argument.
917 * c-typeck.c (c_mark_addressable): Likewise. Look through
918 VIEW_CONVERT_EXPR unless array_ref_p and VCE is from VECTOR_TYPE
920 (build_array_ref): Pass true as array_ref_p to c_mark_addressable.
922 2017-03-23 Marek Polacek <polacek@redhat.com>
924 * c-tree.h: Remove a C_RID_YYCODE reference.
926 2017-03-21 Jakub Jelinek <jakub@redhat.com>
929 * c-typeck.c (build_binary_op): Add EXCESS_PRECISION_EXPR only around
930 optional COMPOUND_EXPR with ubsan instrumentation.
932 2017-03-17 Marek Polacek <polacek@redhat.com>
934 * c-parser.c: Add C11 references.
936 2017-03-15 Marek Polacek <polacek@redhat.com>
938 * c-parser.c (c_parser_enum_specifier): Remove redundant line.
940 2017-03-11 Marek Polacek <polacek@redhat.com>
942 * c-decl.c (implicit_decl_warning): Add a comment. Fix formatting.
944 2017-03-10 David Malcolm <dmalcolm@redhat.com>
947 * c-decl.c (declspecs_add_type): Simplify uses of "%<%s%>" to
949 * c-parser.c (c_parser_oacc_shape_clause): Likewise.
951 2017-03-09 Marek Polacek <polacek@redhat.com>
954 * c-parser.c (c_parser_declaration_or_fndef): Don't sanitize old-style
955 parameter declarations with initializers.
957 2017-03-09 Jakub Jelinek <jakub@redhat.com>
960 * c-decl.c (start_enum): Adjust DECL_SOURCE_LOCATION of
963 2017-03-07 Jakub Jelinek <jakub@redhat.com>
966 * c-parser.c (c_parser_pragma): Use error_at instead of c_parser_error
967 for "may only be used in compound statements" diagnostics, change it
968 such that the same translatable string is used for all pragmas. For
969 PRAGMA_OACC_WAIT use "acc wait" rather than "acc enter data" in the
971 (c_parser_omp_cancellation_point, c_parser_omp_target_update,
972 c_parser_omp_target_enter_data, c_parser_omp_target_exit_data): Change
973 "may only be used in compound statements" diagnostics, such that the
974 same translatable string is used for all pragmas.
976 2017-03-04 Marek Polacek <polacek@redhat.com>
979 * c-decl.c (implicit_decl_warning): Add missing space.
981 2017-03-03 Marek Polacek <polacek@redhat.com>
984 * c-decl.c (store_parm_decls_oldstyle): Check if the element of
985 current_function_prototype_arg_types is error_mark_node. Fix
986 formatting. Use TREE_VALUE instead of TREE_TYPE.
988 2017-03-03 Jakub Jelinek <jakub@redhat.com>
991 * c-parser.c (c_parser_omp_clause_reduction): Don't mention
992 %<min%> or %<max%> in the diagnostics, instead mention identifier.
993 (c_parser_omp_declare_reduction): Don't mention %<min%> in the
997 * c-parser.c (c_parser_generic_selection): Use %<_Generic%>
998 instead of %<_Generic>.
999 (c_parser_omp_ordered): Use %<depend%> instead of %<depend>.
1000 (c_parser_omp_target_exit_data): Use %<release%> instead of
1003 2017-02-28 Jakub Jelinek <jakub@redhat.com>
1005 * c-parser.c (c_parser_asm_statement): Use cond ? G_("...") : G_("...")
1006 instead of just cond ? "..." : "...".
1007 (c_parser_oacc_enter_exit_data): Use %s and ternary operator only
1008 for "enter"/"exit" keyword.
1009 (c_finish_oacc_routine): Don't use %s to supply portions of the
1012 2017-02-24 Jakub Jelinek <jakub@redhat.com>
1015 * c-parser.c (c_parser_postfix_expression_after_primary): Don't
1016 handle -Wrestrict here.
1017 * c-typeck.c (build_function_call_vec): Adjust
1018 check_function_arguments caller.
1020 2017-02-23 Richard Biener <rguenther@suse.de>
1023 * gimple-parser.c (c_parser_gimple_statement): Use set_error
1024 to initialize c_exprs to return.
1025 (c_parser_gimple_binary_expression): Likewise.
1026 (c_parser_gimple_unary_expression): Likewise.
1027 (c_parser_gimple_postfix_expression): Likewise.
1029 2017-02-22 Marek Polacek <polacek@redhat.com>
1032 * c-typeck.c (convert_arguments): Handle error_mark_node.
1034 2017-02-19 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1036 * gimple-parser.c (c_parser_gimple_postfix_expression): Check return
1037 value of c_parser_parse_ssa_name against error_mark_node and emit
1038 error if ssa name is anonymous and written as default definition.
1040 2017-02-19 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1042 * gimple-parser.c (c_parser_gimple_postfix_expression): Handle
1045 2017-02-16 Jakub Jelinek <jakub@redhat.com>
1048 * c-parser.c (c_parser_omp_target): For -fopenmp-simd
1049 ignore #pragma omp target even when not followed by identifier.
1051 2017-02-14 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1053 * gimpler-parser.c (c_parser_gimple_statement): Handle ABS_EXPR.
1054 (c_parser_gimple_unary_expression): Likewise.
1056 2017-02-13 Jakub Jelinek <jakub@redhat.com>
1058 * c-parser.c (c_parser_oacc_declare): Add missing space in
1061 2017-02-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1064 * gimple-parser.c (c_parser_gimple_postfix_expression): Call
1065 set_c_expr_source_range when parsing ssa-name.
1067 2017-02-10 Prasad Ghangal <prasad.ghangal@gmail.com>
1068 Richard Biener <rguenther@suse.de>
1070 * gimple-parser.c (c_parser_gimple_binary_expression): Avoid
1071 building IL when arguments are error_mark_node.
1072 (c_parser_gimple_unary_expression): Likewise.
1073 (c_parser_gimple_if_stmt): Likewise.
1074 (c_parser_gimple_switch_stmt): Likewise.
1075 (c_parser_gimple_return_stmt): Likewise.
1076 (c_parser_parse_ssa_name): When name lookup fails do not build
1077 an SSA name. Use undeclared rather than not declared in error
1080 2017-02-09 Marek Polacek <polacek@redhat.com>
1083 * c-parser.c (c_parser_omp_ordered): Call c_parser_skip_to_pragma_eol
1084 instead of c_parser_skip_until_found.
1086 2017-02-09 Jakub Jelinek <jakub@redhat.com>
1089 * c-parser.c (c_parser_omp_declare_target): Don't invoke
1090 symtab_node::get on automatic variables.
1092 2016-02-09 Nathan Sidwell <nathan@codesourcery.com>
1093 Chung-Lin Tang <cltang@codesourcery.com>
1095 * c-parser.c (c_parser_omp_clause_collapse): Disallow tile.
1096 (c_parser_oacc_clause_tile): Disallow collapse. Fix parsing and
1098 * c-parser.c (c_parser_omp_for_loop): Accept tiling constructs.
1100 2017-02-07 Richard Biener <rguenther@suse.de>
1102 * gimple-parser.c (c_parser_gimple_expr_list): Simplify.
1103 (c_parser_gimple_postfix_expression_after_primary):
1104 Do not use c_build_function_call_vec to avoid folding and promotion.
1107 2017-01-25 Maxim Ostapenko <m.ostapenko@samsung.com>
1110 * c-decl.c (pop_scope): Pass main_input_filename to
1111 build_translation_unit_decl.
1113 2017-01-24 David Malcolm <dmalcolm@redhat.com>
1115 * c-parser.c: Include "read-rtl-function.h" and
1117 (c_parser_declaration_or_fndef): Rename "gimple-pass-list" in
1118 grammar to gimple-or-rtl-pass-list. Add rtl-function-definition
1119 production. Update for renaming of field "gimple_pass" to
1120 "gimple_or_rtl_pass". If __RTL was seen, call
1121 c_parser_parse_rtl_body. Convert a timevar_push/pop pair
1122 to an auto_timevar, to cope with early exit.
1123 (c_parser_declspecs): Update RID_GIMPLE handling for renaming of
1124 field "gimple_pass" to "gimple_or_rtl_pass", and for renaming of
1125 c_parser_gimple_pass_list to c_parser_gimple_or_rtl_pass_list.
1127 (c_parser_parse_rtl_body): New function.
1128 * c-tree.h (enum c_declspec_word): Add cdw_rtl.
1129 (struct c_declspecs): Rename field "gimple_pass" to
1130 "gimple_or_rtl_pass". Add field "rtl_p".
1131 * gimple-parser.c (c_parser_gimple_pass_list): Rename to...
1132 (c_parser_gimple_or_rtl_pass_list): ...this, updating accordingly.
1133 * gimple-parser.h (c_parser_gimple_pass_list): Rename to...
1134 (c_parser_gimple_or_rtl_pass_list): ...this.
1136 2017-01-20 Marek Polacek <polacek@redhat.com>
1139 * c-typeck.c (build_conditional_expr): Warn about duplicated branches.
1141 2017-01-13 Richard Biener <rguenther@suse.de>
1143 * gimple-parser.c (c_parser_gimple_compound_statement): Handle
1146 2017-01-13 Richard Biener <rguenther@suse.de>
1148 * gimple-parser.c (c_parser_gimple_postfix_expression): Parse
1149 _Literal ( type-name ) number.
1151 2017-01-12 Richard Biener <rguenther@suse.de>
1153 * gimple-parser.c (c_parser_gimple_postfix_expression): Parse
1156 2017-01-11 Jakub Jelinek <jakub@redhat.com>
1159 * c-decl.c (pop_file_scope): Set flag_syntax_only to 1 after writing
1162 2017-01-11 Richard Biener <rguenther@suse.de>
1165 * gimple-parser.c (c_parser_gimple_switch_stmt): Add missing
1166 returns on parse errors.
1168 2017-01-04 Marek Polacek <polacek@redhat.com>
1171 * c-parser.c (c_parser_postfix_expression): Mark zero character
1172 constants by setting original_type in c_expr.
1173 * c-typeck.c (parser_build_binary_op): Warn when a pointer is compared
1174 with a zero character constant.
1175 (char_type_p): New function.
1177 2017-01-04 David Malcolm <dmalcolm@redhat.com>
1179 * c-parser.c (c_parser_declaration_or_fndef): Create a
1180 rich_location at init_loc and parse it to start_init.
1181 (last_init_list_comma): New global.
1182 (c_parser_braced_init): Update last_init_list_comma when parsing
1183 commas. Pass it to pop_init_level. Pass location of closing
1184 brace to pop_init_level.
1185 (c_parser_postfix_expression_after_paren_type): Create a
1186 rich_location at type_loc and parse it to start_init.
1187 (c_parser_omp_declare_reduction): Likewise for loc.
1188 * c-tree.h (start_init): Add rich_location * param.
1189 (pop_init_level): Add location_t param.
1190 * c-typeck.c (struct initializer_stack): Add field
1191 "missing_brace_richloc".
1192 (start_init): Add richloc param, use it to initialize
1193 the stack node's missing_brace_richloc.
1194 (last_init_list_comma): New decl.
1195 (finish_implicit_inits): Pass last_init_list_comma to
1197 (push_init_level): When finding missing open braces, add fix-it
1198 hints to the richloc.
1199 (pop_init_level): Add "insert_before" param and pass it
1200 when calling pop_init_level. Add fixits about missing
1201 close braces to any richloc. Use the richloc for the
1202 -Wmissing-braces warning.
1203 (set_designator): Pass last_init_list_comma to pop_init_level.
1204 (process_init_element): Likewise.
1206 2017-01-01 Jakub Jelinek <jakub@redhat.com>
1208 Update copyright years.
1210 2016-12-21 Jakub Jelinek <jakub@redhat.com>
1213 * c-typeck.c (build_function_call_vec): If check_function_arguments
1214 returns true, set TREE_NO_WARNING on CALL_EXPR.
1217 * c-decl.c (grokdeclarator): If *expr is non-NULL, append expression
1218 to *expr instead of overwriting it.
1220 2016-12-20 Richard Biener <rguenther@suse.de>
1222 * gimple-parser.c (c_parser_gimple_compound_statement): Improve
1224 (c_parser_gimple_statement): Only build assigns for non-error
1226 (c_parser_gimple_postfix_expression_after): Improve error recovery.
1228 2016-12-14 Martin Jambor <mjambor@suse.cz>
1230 * c-parser.c: Include omp-general.h and omp-offload.h instead of
1232 (c_finish_oacc_routine): Adjusted call to
1233 get_oacc_fn_attrib, build_oacc_routine_dims and replace_oacc_fn_attrib
1234 to use their new names.
1235 (c_parser_oacc_enter_exit_data): Adjusted call to find_omp_clause to
1237 (c_parser_oacc_update): Likewise.
1238 (c_parser_omp_simd): Likewise.
1239 (c_parser_omp_target_update): Likewise.
1240 * c-typeck.c: Include omp-general.h instead of omp-low.h.
1241 (c_finish_omp_cancel): Adjusted call to find_omp_clause to use its new
1243 (c_finish_omp_cancellation_point): Likewise.
1244 * gimple-parser.c: Do not include omp-low.h
1246 2016-12-02 Cesar Philippidis <cesar@codesourcery.com>
1247 James Norris <jnorris@codesourcery.com>
1249 * c-parser.c (c_parser_pragma): Error when PRAGMA_OACC_{ENTER_DATA,
1250 EXIT_DATA,WAIT} are not used in compound statements.
1251 (c_parser_oacc_enter_exit_data): Update diagnostics.
1253 2016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
1256 * c-decl.c (diagnose_mismatched_decls): Use
1257 OPT_Wbuiltin_declaration_mismatch here too.
1259 2016-11-18 Richard Sandiford <richard.sandiford@arm.com>
1260 Alan Hayward <alan.hayward@arm.com>
1261 David Sherwood <david.sherwood@arm.com>
1263 * c-decl.c (merge_decls): Use SET_DECL_MODE.
1264 (make_label, finish_struct): Likewise.
1266 2016-11-14 Prasad Ghangal <prasad.ghangal@gmail.com>
1267 Richard Biener <rguenther@suse.de>
1269 * Make-lang.in (C_AND_OBJC_OBJS): Add gimple-parser.o.
1270 * config-lang.in (gtfiles): Add c/c-parser.h.
1271 * c-tree.h (enum c_declspec_word): Add cdw_gimple.
1272 (struct c_declspecs): Add gimple_pass member and gimple_p flag.
1273 * c-parser.c (enum c_id_kind, struct c_token,
1274 c_parser_next_token_is, c_parser_next_token_is_not,
1275 c_parser_next_token_is_keyword,
1276 enum c_lookahead_kind, enum c_dtr_syn, enum c_parser_prec):
1278 * c-parser.h: ... new header.
1279 * c-parser.c: Include c-parser.h and gimple-parser.h.
1280 (c_parser_peek_token, c_parser_peek_2nd_token,
1281 c_token_starts_typename, c_parser_next_token_starts_declspecs,
1282 c_parser_next_tokens_start_declaration, c_parser_consume_token,
1283 c_parser_error, c_parser_require, c_parser_skip_until_found,
1284 c_parser_declspecs, c_parser_declarator, c_parser_peek_nth_token,
1285 c_parser_type_name): Export.
1286 (c_parser_tokens_buf): New function.
1287 (c_parser_error): Likewise.
1288 (c_parser_set_error): Likewise.
1289 (c_parser_declspecs): Handle RID_GIMPLE.
1290 (c_parser_declaration_or_fndef): Parse __GIMPLE marked body
1291 via c_parser_parse_gimple_body.
1292 * c-parser.h (c_parser_peek_token, c_parser_peek_2nd_token,
1293 c_token_starts_typename, c_parser_next_token_starts_declspecs,
1294 c_parser_next_tokens_start_declaration, c_parser_consume_token,
1295 c_parser_error, c_parser_require, c_parser_skip_until_found,
1296 c_parser_declspecs, c_parser_declarator, c_parser_peek_nth_token,
1297 c_parser_type_name): Declare.
1298 (struct c_parser): Declare forward.
1299 (c_parser_tokens_buf): Declare.
1300 (c_parser_error): Likewise.
1301 (c_parser_set_error): Likewise.
1302 * gimple-parser.c: New file.
1303 * gimple-parser.h: Likewise.
1305 2016-11-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1308 * c-parser.c (c_parser_postfix_expression_after_primary): Call
1311 2016-09-11 Le-Chun Wu <lcwu@google.com>
1312 Mark Wielaard <mjw@redhat.com>
1314 * c-decl.c (warn_if_shadowing): Use the warning code corresponding
1315 to the given -Wshadow= variant.
1317 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1319 * c-typeck.c: Include memmodel.h.
1321 2016-10-13 Jakub Jelinek <jakub@redhat.com>
1324 * c-objc-common.h (LANG_HOOKS_GETDECLS): Use hook_tree_void_null
1325 instead of lhd_return_null_tree_v.
1327 2016-10-07 Bernd Schmidt <bschmidt@redhat.com>
1330 * c-decl.c (smallest_type_quals_location): New static function.
1331 (grokdeclarator): Try to find the correct location for an ignored
1334 2016-09-26 Marek Polacek <polacek@redhat.com>
1337 * c-decl.c (pop_scope): Add gcc_fallthrough.
1339 2016-09-26 Marek Polacek <polacek@redhat.com>
1342 * c-parser.c (struct c_token): Add flags field.
1343 (c_lex_one_token): Pass it to c_lex_with_flags.
1344 (c_parser_declaration_or_fndef): Turn __attribute__((fallthrough));
1345 into IFN_FALLTHROUGH.
1346 (c_parser_label): Set FALLTHROUGH_LABEL_P on labels. Handle
1347 attribute fallthrough after a case label or default label.
1348 (c_parser_statement_after_labels): Handle RID_ATTRIBUTE.
1350 2016-09-24 Marek Polacek <polacek@redhat.com>
1353 * c-typeck.c (build_unary_op): Warn about bit not on expressions that
1354 have boolean value. Warn about ++/-- on booleans.
1356 2016-09-23 Jakub Jelinek <jakub@redhat.com>
1358 * c-parser.c (incomplete_record_decls): Remove unnecessary
1359 = vNULL initialization of file scope vec.
1361 2016-09-16 Marek Polacek <polacek@redhat.com>
1363 * c-typeck.c (lvalue_p): Use true and false instead of 1 and 0.
1365 2016-09-14 Marek Polacek <polacek@redhat.com>
1367 * c-array-notation.c (create_cmp_incr): Use false instead of 0.
1368 (fix_array_notation_expr): Likewise.
1369 * c-decl.c (finish_decl): Likewise.
1370 * c-parser.c (c_parser_postfix_expression_after_primary): Likewise.
1371 * c-typeck.c (array_to_pointer_conversion): Use true instead of 1.
1372 (function_to_pointer_conversion): Use false instead of 0.
1373 (convert_lvalue_to_rvalue): Likewise.
1374 (parser_build_unary_op): Likewise.
1375 (build_atomic_assign): Likewise.
1376 (build_unary_op): Change nonconvert parameter type to bool, use
1377 true/false instead of 1/0.
1378 (build_binary_op): Use true instead of 1.
1380 2016-09-13 David Malcolm <dmalcolm@redhat.com>
1382 * c-parser.c (c_parser_declaration_or_fndef): Update for renaming
1383 of add_fixit_insert to add_fixit_insert_before.
1385 2016-09-13 Marek Polacek <polacek@redhat.com>
1387 * c-typeck.c (build_unary_op): Rename FLAG parameter to NOCONVERT. Use
1390 2016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
1393 * c-parser.c (c_parser_conditional_expression): Pass the rightmost
1394 COMPOUND_EXPR to warn_for_omitted_condop.
1396 2016-09-07 David Malcolm <dmalcolm@redhat.com>
1398 * c-lang.c (LANG_HOOKS_GET_SUBSTRING_LOCATION): Use
1399 c_get_substring_location for this new langhook.
1401 2016-09-02 Jakub Jelinek <jakub@redhat.com>
1404 * c-parser.c (c_parser_declspecs): Don't sorry about _Atomic if
1406 (c_parser_omp_variable_list): Use convert_lvalue_to_rvalue
1407 instead of mark_exp_read on low_bound/length expression.
1408 (c_parser_omp_clause_num_gangs, c_parser_omp_clause_num_threads,
1409 c_parser_omp_clause_num_tasks, c_parser_omp_clause_grainsize,
1410 c_parser_omp_clause_priority, c_parser_omp_clause_hint,
1411 c_parser_omp_clause_num_workers, c_parser_oacc_shape_clause,
1412 c_parser_oacc_clause_tile, c_parser_omp_clause_schedule,
1413 c_parser_omp_clause_vector_length, c_parser_omp_clause_num_teams,
1414 c_parser_omp_clause_thread_limit, c_parser_omp_clause_aligned,
1415 c_parser_omp_clause_linear, c_parser_omp_clause_safelen,
1416 c_parser_omp_clause_simdlen, c_parser_omp_clause_device,
1417 c_parser_omp_clause_dist_schedule): Use convert_lvalue_to_rvalue
1418 instead of mark_expr_read.
1419 (c_parser_omp_declare_reduction): Reject _Atomic qualified types.
1420 * c-objc-common.h (LANG_HOOKS_OMP_CLAUSE_COPY_CTOR,
1421 LANG_HOOKS_OMP_CLAUSE_ASSIGN_OP): Redefine.
1422 * c-tree.h (c_omp_clause_copy_ctor): New prototype.
1423 * c-typeck.c (handle_omp_array_sections_1): Diagnose _Atomic qualified
1424 array section bases outside of depend clause, for depend clause
1425 use convert_lvalue_to_rvalue on the base.
1426 (c_finish_omp_clauses): Reject _Atomic qualified vars in reduction,
1427 linear, aligned, map, to and from clauses.
1428 (c_omp_clause_copy_ctor): New function.
1430 2016-09-01 Marek Polacek <polacek@redhat.com>
1433 * c-typeck.c (composite_type): Add FALLTHRU comment.
1435 2016-08-31 David Malcolm <dmalcolm@redhat.com>
1437 * c-parser.c (c_parser_declaration_or_fndef): Add trailing space
1438 to the insertion fixits for "struct", "union", and "enum".
1440 2016-08-30 David Malcolm <dmalcolm@redhat.com>
1442 * c-decl.c (implicit_decl_warning): Use add_fixit_replace
1443 rather than add_fixit_misspelled_id.
1444 (undeclared_variable): Likewise.
1445 * c-parser.c (c_parser_declaration_or_fndef): Likewise. Remove
1446 now-redundant "here" params from add_fixit_insert method calls.
1447 (c_parser_parameter_declaration): Likewise.
1448 * c-typeck.c (build_component_ref): Remove now-redundant range
1449 param from add_fixit_replace method calls.
1451 2016-08-25 Marek Polacek <polacek@redhat.com>
1453 * c-typeck.c (parser_build_binary_op): Pass LHS to
1454 warn_logical_not_parentheses.
1456 2016-08-25 Marek Polacek <polacek@redhat.com>
1459 * c-decl.c (declspecs_add_type): Set typespec_word even when __intN
1460 or _FloatN or _FloatNx is not supported.
1461 (finish_declspecs): Set type to integer_type_node when _FloatN or
1462 _FloatNx is not supported.
1464 2016-08-19 Joseph Myers <joseph@codesourcery.com>
1467 * c-tree.h (cts_floatn_nx): New enum c_typespec_keyword value.
1468 (struct c_declspecs): Add field floatn_nx_idx.
1469 * c-decl.c (declspecs_add_type, finish_declspecs): Handle _FloatN
1470 and _FloatNx type specifiers.
1471 * c-parser.c (c_keyword_starts_typename, c_token_starts_declspecs)
1472 (c_parser_declspecs, c_parser_attribute_any_word)
1473 (c_parser_objc_selector): Use CASE_RID_FLOATN_NX.
1474 * c-typeck.c (c_common_type): Handle _FloatN and _FloatNx types.
1475 (convert_arguments): Avoid promoting _FloatN and _FloatNx types
1476 narrower than double.
1478 2016-08-12 Jakub Jelinek <jakub@redhat.com>
1479 Martin Liska <mliska@suse.cz>
1482 * c-typeck.c (set_nonincremental_init_from_string): Use / instead of
1483 % to determine val element to change. Assert that
1484 wchar_bytes * charwidth fits into val array.
1486 2016-08-12 Marek Polacek <polacek@redhat.com>
1489 * c-parser.c (c_parser_external_declaration): Add FALLTHRU.
1490 (c_parser_postfix_expression): Likewise.
1491 * c-typeck.c (build_unary_op): Adjust fall through comment.
1492 (c_mark_addressable): Likewise.
1494 2016-08-11 Jakub Jelinek <jakub@redhat.com>
1497 * c-decl.c (grokdeclarator): When adding TYPE_DOMAIN for flexible
1498 array member through typedef, for orig_qual_indirect == 0 clear
1501 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1504 * c-lang.c (LANG_HOOKS_RUN_LANG_SELFTESTS): If CHECKING_P, wire
1505 this up to selftest::run_c_tests.
1506 (selftest::run_c_tests): New function.
1508 2016-08-04 Thomas Schwinge <thomas@codesourcery.com>
1510 * c-parser.c (struct oacc_routine_data): Add error_seen and
1511 fndecl_seen members.
1512 (c_finish_oacc_routine): Use these.
1513 (c_parser_declaration_or_fndef): Adjust.
1514 (c_parser_oacc_routine): Likewise. Support more C language
1515 constructs, and improve diagnostics. Move pragma context
1517 (c_parser_pragma): ... here.
1519 * c-parser.c (struct oacc_routine_data): New.
1520 (c_parser_declaration_or_fndef, c_parser_oacc_routine): Use it.
1522 (c_finish_oacc_routine): Likewise. Don't attach clauses to "omp
1523 declare target" attribute.
1525 2016-08-01 Jan Beulich <jbeulich@suse.com>
1527 * c-fold.c (c_fully_fold_internal): Also emit shift count
1528 warnings for vector types.
1529 * c-typeck.c (build_binary_op): Likewise.
1531 2016-07-29 Marek Polacek <polacek@redhat.com>
1534 * c-decl.c (finish_struct): Rephrase an error message.
1537 * c-parser.c (c_parser_switch_statement): Initialize ce.original_type
1538 to error node for invalid code.
1541 * c-decl.c (implicitly_declare): Return decl early not only for
1542 error_mark_nodes, but for anything that is not a FUNCTION_DECL.
1544 2016-07-29 Jakub Jelinek <jakub@redhat.com>
1547 * c-decl.c (finish_function): Only set DECL_DISREGARD_INLINE_LIMITS
1548 on GNU extern inline functions.
1550 2016-07-29 Marek Polacek <polacek@redhat.com>
1553 * c-parser.c (c_parser_postfix_expression_after_paren_type): Also
1556 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
1558 * c-typeck.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1,
1560 2016-07-20 David Malcolm <dmalcolm@redhat.com>
1562 * c-decl.c (struct edit_distance_traits<cpp_hashnode *>): Move to
1564 (best_macro_match): Likewise, converting from a typedef to a
1566 (find_closest_macro_cpp_cb): Move to spellcheck-tree.c.
1567 (lookup_name_fuzzy): Update for change of best_macro_match to a
1568 subclass with a ctor that calls cpp_forall_identifiers.
1570 2016-07-20 David Malcolm <dmalcolm@redhat.com>
1572 * c-decl.c (implicit_decl_warning): Update for conversion of
1573 return type of lookup_name_fuzzy to const char *.
1574 (undeclared_variable): Likewise.
1575 (lookup_name_fuzzy): Convert return type from tree to
1577 * c-parser.c (c_parser_declaration_or_fndef): Update for
1578 conversion of return type of lookup_name_fuzzy to const char *.
1579 (c_parser_parameter_declaration): Likewise.
1581 2016-07-15 Cesar Philippidis <cesar@codesourcery.com>
1583 * c-parser.c (c_parser_oacc_declare): Don't scan for
1585 * c-typeck.c (handle_omp_array_sections): Mark data clauses with
1586 GOMP_MAP_FORCE_{PRESENT,TO,FROM,TOFROM} as potentially having
1587 zero-length subarrays.
1589 2016-07-15 Jakub Jelinek <jakub@redhat.com>
1592 * c-decl.c (implicit_decl_warning): Use FUZZY_LOOKUP_FUNCTION_NAME
1593 instead of FUZZY_LOOKUP_NAME.
1594 (lookup_name_fuzzy): For FUZZY_LOOKUP_FUNCTION_NAME consider
1595 FUNCTION_DECLs, {VAR,PARM}_DECLs function pointers and macros.
1597 2016-07-14 Jakub Jelinek <jakub@redhat.com>
1600 * c-decl.c (lookup_name_fuzzy): Ignore binding->invisible.
1602 2016-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1604 * c-parser.c (c_parser_generic_selection): Make type of variable
1606 (c_parser_omp_declare_simd): Likewise.
1608 2016-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1610 * c-decl.c (struct c_struct_parse_info): Change member types
1611 from vec to auto_vec.
1612 (start_struct): Adjust.
1613 (finish_struct): Likewise.
1615 2016-07-02 Jakub Jelinek <jakub@redhat.com>
1618 * c-typeck.c (mark_exp_read): Handle VIEW_CONVERT_EXPR.
1620 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
1622 * c-parser.c (c_parser_pragma) <PRAGMA_OMP_CANCELLATION_POINT>:
1623 Move pragma context checking into...
1624 (c_parser_omp_cancellation_point): ... here, and improve
1625 diagnostic messages.
1626 * c-typeck.c (c_finish_omp_cancel)
1627 (c_finish_omp_cancellation_point): Improve diagnostic messages.
1629 2016-06-29 Jakub Jelinek <jakub@redhat.com>
1632 * c-typeck.c (c_build_qualified_type): Don't clear
1633 C_TYPE_INCOMPLETE_VARS for the main variant.
1635 2016-06-28 Martin Sebor <msebor@redhat.com>
1638 * c-typeck.c (output_init_element): Diagnose incompatible types
1639 before non-constant initializers.
1641 2016-06-28 Jakub Jelinek <jakub@redhat.com>
1643 * Make-lang.in: Don't cat ../stage_current if it does not exist.
1645 2016-06-23 Andi Kleen <ak@linux.intel.com>
1647 * Make-lang.in: Add support for autofdo.
1649 2016-06-22 David Malcolm <dmalcolm@redhat.com>
1652 * c-decl.c: Include spellcheck-tree.h and gcc-rich-location.h.
1653 (implicit_decl_warning): When issuing warnings for implicit
1654 declarations, attempt to provide a suggestion via
1656 (undeclared_variable): Likewise when issuing errors.
1657 (lookup_name_in_scope): Likewise.
1658 (struct edit_distance_traits<cpp_hashnode *>): New struct.
1659 (best_macro_match): New typedef.
1660 (find_closest_macro_cpp_cb): New function.
1661 (lookup_name_fuzzy): New function.
1662 * c-parser.c: Include gcc-rich-location.h.
1663 (c_token_starts_typename): Split out case CPP_KEYWORD into...
1664 (c_keyword_starts_typename): ...this new function.
1665 (c_parser_declaration_or_fndef): When issuing errors about
1666 missing "struct" etc, add a fixit. For other kinds of errors,
1667 attempt to provide a suggestion via lookup_name_fuzzy.
1668 (c_parser_parms_declarator): When looking ahead to detect typos in
1669 type names, also reject CPP_KEYWORD.
1670 (c_parser_parameter_declaration): When issuing errors about
1671 unknown type names, attempt to provide a suggestion via
1673 * c-tree.h (c_keyword_starts_typename): New prototype.
1675 2016-06-20 Joseph Myers <joseph@codesourcery.com>
1678 * c-typeck.c (build_conditional_expr): Return error_mark_node if
1679 c_common_type returns error_mark_node.
1681 2016-06-19 Martin Sebor <msebor@redhat.com>
1684 * c-parser.c (c_parser_alignof_expression): Avoid diagnosing
1685 __alignof__ (expression).
1687 2016-06-14 David Malcolm <dmalcolm@redhat.com>
1689 * c-typeck.c: Include spellcheck-tree.h rather than spellcheck.h.
1691 2016-06-14 David Malcolm <dmalcolm@redhat.com>
1693 * c-typeck.c (build_component_ref): Simplify fixit code by
1694 using gcc_rich_location::add_fixit_misspelled_id.
1695 (set_init_label): Likewise.
1697 2016-06-13 David Malcolm <dmalcolm@redhat.com>
1699 * c-parser.c (c_parser_initelt): Provide location of name for new
1700 location_t param of set_init_label.
1701 * c-tree.h (set_init_label): Add location_t param.
1702 * c-typeck.c (set_init_index): Add "fieldname_loc" location_t
1703 param and use it when issuing error messages about unrecognized
1704 field names. Attempt to provide a fixit hint if appropriate,
1705 otherwise update the error message to provide the type name.
1707 2016-06-10 Thomas Schwinge <thomas@codesourcery.com>
1710 * c-parser.c (c_parser_omp_variable_list) <OMP_CLAUSE__CACHE_>:
1713 2016-06-08 Martin Sebor <msebor@redhat.com>
1714 Jakub Jelinek <jakub@redhat.com>
1718 * c-typeck.c (convert_arguments): Don't promote last argument
1719 of BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
1721 2016-06-08 Marek Polacek <polacek@redhat.com>
1724 * c-decl.c (grokdeclarator): Check TYPE_P.
1727 * c-decl.c (get_parm_info): Don't crash on an assert on invalid
1730 2016-06-07 David Malcolm <dmalcolm@redhat.com>
1732 * c-parser.c (c_parser_postfix_expression): In __builtin_offsetof
1733 and structure element reference, capture the location of the
1734 element name token and pass it to build_component_ref.
1735 (c_parser_postfix_expression_after_primary): Likewise for
1736 structure element dereference.
1737 (c_parser_omp_variable_list): Likewise for
1738 OMP_CLAUSE_{_CACHE, MAP, FROM, TO},
1739 * c-tree.h (build_component_ref): Add location_t param.
1740 * c-typeck.c (build_component_ref): Add location_t param
1741 COMPONENT_LOC. Use it, if available, when issuing hints about
1742 mispelled member names to provide a fixit replacement hint.
1744 2016-06-06 Marek Polacek <polacek@redhat.com>
1747 * c-parser.c (c_parser_direct_declarator): Set location.
1749 2016-06-06 Marek Polacek <polacek@redhat.com>
1751 * c-typeck.c (comptypes_internal): Handle comparisons of
1752 INTEGER_TYPE, FIXED_POINT_TYPE, and REAL_TYPE nodes. Don't check
1753 TYPE_REF_CAN_ALIAS_ALL.
1755 2016-06-03 Chung-Lin Tang <cltang@codesourcery.com>
1757 * c-typeck.c (c_finish_omp_clauses): Mark OpenACC reduction
1758 arguments as addressable when async clause exists.
1760 2016-05-30 Jakub Jelinek <jakub@redhat.com>
1763 * c-parser.c (c_parser_omp_for): Don't disallow nowait clause
1764 when combined with target construct.
1766 2016-05-26 Jakub Jelinek <jakub@redhat.com>
1768 * c-parser.c (c_parser_omp_clause_schedule): Warn if
1769 OMP_CLAUSE_SCHEDULE_CHUNK_EXPR is known not to be positive.
1771 2016-05-25 Marek Polacek <polacek@redhat.com>
1774 * c-decl.c (c_make_fname_decl): Don't check seen_error.
1777 * c-decl.c (store_parm_decls_oldstyle): Skip non-PARM_DECLs.
1779 2016-05-24 Cesar Philippidis <cesar@codesourcery.com>
1781 * c-parser.c (c_parser_oacc_declare): Add support for
1782 GOMP_MAP_FIRSTPRIVATE_POINTER.
1783 * c-typeck.c (handle_omp_array_sections_1): Replace bool is_omp
1784 argument with enum c_omp_region_type ort.
1785 (handle_omp_array_sections): Likewise. Update call to
1786 handle_omp_array_sections_1.
1787 (c_finish_omp_clauses): Add specific errors and warning messages for
1788 OpenACC. Use firsrtprivate pointers for OpenACC subarrays. Update
1789 call to handle_omp_array_sections.
1791 2016-05-24 Thomas Schwinge <thomas@codesourcery.com>
1793 * c-parser.c (c_parser_oacc_routine): Tighten syntax checks.
1795 2016-05-24 Richard Biener <rguenther@suse.de>
1799 * c-typeck.c (build_array_ref): Do not complain about indexing
1800 non-lvalue vectors. Adjust for function name change.
1802 2016-05-20 Martin Sebor <msebor@redhat.com>
1805 * c-typeck.c (error_init): Use
1806 expansion_point_location_if_in_system_header.
1807 (warning_init): Same.
1809 2016-05-19 David Malcolm <dmalcolm@redhat.com>
1812 * c-parser.c (c_parser_generic_selection): Use c_expr::set_error
1814 (c_parser_postfix_expression): Likewise.
1815 * c-tree.h (c_expr::set_error): New method.
1816 * c-typeck.c (parser_build_binary_op): In error-handling, ensure
1817 that result's range is initialized.
1819 2016-05-17 James Greenhalgh <james.greenhalgh@arm.com>
1821 * c-typeck.c (parser_build_unary_op): Fix formatting.
1823 2016-05-16 Matthew Wahab <matthew.wahab@arm.com>
1825 * c-decl.c (grokdeclarator): Remove errmsg and use of
1826 targetm.invalid_return_type.
1827 (grokparms): Remove errmsg and use of
1828 targetm.invalid_parameter_type.
1830 2016-05-13 Joseph Myers <joseph@codesourcery.com>
1832 * c-decl.c (grokdeclarator): For C11, discard qualifiers on
1833 function return type.
1835 2016-05-12 Marek Polacek <polacek@redhat.com>
1838 * c-decl.c (build_compound_literal): Pass LOC down to
1839 c_incomplete_type_error.
1840 * c-tree.h (require_complete_type): Adjust declaration.
1841 (c_incomplete_type_error): Likewise.
1842 * c-typeck.c (require_complete_type): Add location parameter, pass it
1843 down to c_incomplete_type_error.
1844 (c_incomplete_type_error): Add location parameter, pass it down to
1846 (build_component_ref): Pass location down to c_incomplete_type_error.
1847 (default_conversion): Pass location down to require_complete_type.
1848 (build_array_ref): Likewise.
1849 (build_function_call_vec): Likewise.
1850 (convert_arguments): Likewise.
1851 (build_unary_op): Likewise.
1852 (build_c_cast): Likewise.
1853 (build_modify_expr): Likewise.
1854 (convert_for_assignment): Likewise.
1855 (c_finish_omp_clauses): Likewise.
1857 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
1860 * c-decl.c (declspecs_add_qual): Warn when -Wduplicate-decl-specifier
1862 * c-errors.c (pedwarn_c90): Return true if warned.
1863 * c-tree.h (pedwarn_c90): Change return type to bool.
1864 (enum c_declspec_word): Add new enumerator cdw_atomic.
1866 2016-05-11 Marek Polacek <polacek@redhat.com>
1869 * c-decl.c (diagnose_mismatched_decls): Factor out code to
1870 diagnose_mismatched_attributes and call it.
1872 2016-05-10 Marek Polacek <polacek@redhat.com>
1875 * c-decl.c (diagnose_mismatched_decls): Warn for optimize attribute
1876 on a declaration following the definition.
1878 2016-05-05 Jakub Jelinek <jakub@redhat.com>
1880 * c-parser.c (c_parser_switch_statement): Add IF_P argument,
1881 parse it through to c_parser_c99_block_statement.
1882 (c_parser_statement_after_labels): Adjust c_parser_switch_statement
1885 2016-05-04 Marek Polacek <polacek@redhat.com>
1887 * c-parser.c (c_parser_if_statement): Replace OPT_Wparentheses with
1890 2016-05-04 Marek Polacek <polacek@redhat.com>
1893 * c-typeck.c (build_binary_op): Don't issue -Waddress warnings
1894 for macro expansions.
1896 2016-05-03 Marek Polacek <polacek@redhat.com>
1899 * c-typeck.c (build_function_call_vec): Pass LOC and ARG_LOC down to
1900 check_builtin_function_arguments.
1902 2016-05-03 Richard Biener <rguenther@suse.de>
1904 * Make-lang.in (cc1-checksum.c): For stage-final re-use
1905 the checksum from the previous stage.
1907 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
1909 * c-parser.c (c_parser_oacc_all_clauses): Update call to
1910 c_finish_omp_clauses.
1911 (c_parser_omp_all_clauses): Likewise.
1912 (c_parser_oacc_cache): Likewise.
1913 (c_parser_oacc_loop): Likewise.
1914 (omp_split_clauses): Likewise.
1915 (c_parser_omp_declare_target): Likewise.
1916 (c_parser_cilk_all_clauses): Likewise.
1917 (c_parser_cilk_for): Likewise.
1918 * c-typeck.c (c_finish_omp_clauses): Replace bool arguments
1919 is_omp, declare_simd, and is_cilk with enum c_omp_region_type ort.
1921 2016-05-02 Marek Polacek <polacek@redhat.com>
1924 * c-decl.c (grokdeclarator): Diagnose when array's size has an
1927 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
1930 * c-parser.c (c_parser_oacc_loop): Don't augment mask with
1931 OACC_LOOP_CLAUSE_MASK.
1932 (c_parser_oacc_kernels_parallel): Update call to
1933 c_oacc_split_loop_clauses.
1935 2016-04-28 Andrew MacLeod <amacleod@redhat.com>
1937 * c-array-notation.c (fix_builtin_array_notation_fn): Fix final
1938 argument to build_modify_expr in two cases.
1940 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
1942 * c-parser.c (c_parser_postfix_expression_after_primary): Call
1943 warn_for_memset instead of warning directly here.
1945 2016-04-26 Marek Polacek <polacek@redhat.com>
1948 * c-parser.c (c_parser_maybe_reclassify_token): New function factored
1950 (c_parser_for_statement): ... here.
1951 (c_parser_if_statement): Use it.
1952 (c_parser_switch_statement): Use it.
1953 (c_parser_while_statement): Use it.
1956 * c-decl.c (pushdecl): Pass LOCUS down to warning.
1958 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
1961 * c-parser.c (c_parser_cilk_all_clauses): Use c_finish_omp_clauses
1962 instead of c_finish_cilk_clauses.
1963 * c-tree.h (c_finish_omp_clauses): Add new default argument.
1964 * c-typeck.c (c_finish_omp_clauses): Add new argument. Allow
1965 floating-point variables in the linear clause for Cilk Plus.
1967 2016-04-18 Michael Matz <matz@suse.de>
1969 * c-decl.c (merge_decls): Use SET_DECL_ALIGN and SET_TYPE_ALIGN.
1970 (grokdeclarator, parser_xref_tag, finish_enum): Use SET_TYPE_ALIGN.
1972 2016-04-15 Marek Polacek <polacek@redhat.com>
1975 * c-typeck.c (build_unary_op): Pass location down to error and
1978 2016-04-15 Jakub Jelinek <jakub@redhat.com>
1981 * c-parser.c (c_parser_pragma): Add IF_P argument, pass it down
1983 (c_parser_external_declaration, c_parser_struct_or_union_specifier,
1984 c_parser_parameter_declaration, c_parser_compound_statement_nostart,
1985 c_parser_objc_class_instance_variables, c_parser_objc_methodprotolist):
1986 Adjust c_parser_pragma callers.
1987 (c_parser_statement_after_labels): Likewise. Adjust c_parser_cilk_for
1989 (c_parser_omp_structured_block): Add IF_P argument, pass it down to
1991 (c_parser_oacc_data, c_parser_oacc_host_data, c_parser_oacc_loop,
1992 c_parser_oacc_kernels_parallel, c_parser_omp_critical,
1993 c_parser_omp_simd, c_parser_omp_for, c_parser_omp_master,
1994 c_parser_omp_ordered, c_parser_omp_parallel, c_parser_omp_single,
1995 c_parser_omp_task, c_parser_omp_taskgroup, c_parser_omp_distribute,
1996 c_parser_omp_teams, c_parser_omp_target_data, c_parser_omp_target,
1997 c_parser_omp_taskloop, c_parser_omp_construct, c_parser_cilk_grainsize,
1998 c_parser_cilk_simd, c_parser_cilk_for): Add IF_P argument, pass it
2000 (c_parser_omp_for_loop): Likewise. Clear IF_P if nbraces.
2001 (c_parser_omp_sections_scope): Adjust c_parser_omp_structured_block
2004 2016-04-13 Marek Polacek <polacek@redhat.com>
2007 * c-parser.c (c_parser_statement_after_labels): Add IF_P argument and
2009 (c_parser_statement): Likewise.
2010 (c_parser_c99_block_statement): Likewise.
2011 (c_parser_while_statement): Likewise.
2012 (c_parser_for_statement): Likewise.
2013 (c_parser_if_body): Don't set IF_P here.
2014 (c_parser_if_statement): Add IF_P argument. Set IF_P here. Warn
2015 about dangling else here.
2016 * c-tree.h (c_finish_if_stmt): Adjust declaration.
2017 * c-typeck.c (c_finish_if_stmt): Remove NESTED_IF parameter. Don't
2018 warn about dangling else here.
2020 2016-04-04 Marek Polacek <polacek@redhat.com>
2023 * c-fold.c (c_fully_fold_internal): Handle VEC_COND_EXPR.
2025 2016-03-31 Marek Polacek <polacek@redhat.com>
2028 * c-decl.c (merge_decls): Also set TYPE_ALIGN and TYPE_USER_ALIGN.
2030 2016-03-18 David Malcolm <dmalcolm@redhat.com>
2033 * c-parser.c (c_parser_postfix_expression): Set the source range
2034 for uses of "__builtin_types_compatible_p".
2036 2016-03-17 Jakub Jelinek <jakub@redhat.com>
2039 * c-typeck.c (composite_type): Don't count void_list_node
2040 into len, if the list is terminated by void_list_node, start
2041 with void_list_node instead of NULL for newargs. Stop
2044 2016-03-16 Marek Polacek <polacek@redhat.com>
2047 * c-typeck.c (build_function_call_vec): Create a TARGET_EXPR for
2048 nested functions returning VM types.
2050 2016-03-09 Cesar Philippidis <cesar@codesourcery.com>
2052 * c-parser.c (c_parser_oacc_loop): Update cclauses and clauses
2053 when calling c_finish_omp_clauses.
2055 2016-03-04 Bernd Schmidt <bschmidt@redhat.com>
2058 * c-decl.c (get_parm_info): Don't queue implicit function declarations
2061 2016-03-04 Marek Polacek <polacek@redhat.com>
2064 * c-parser.c (c_parser_postfix_expression): Call
2065 c_parser_cast_expression rather than c_parser_postfix_expression.
2067 2016-03-01 Jakub Jelinek <jakub@redhat.com>
2071 * c-parser.c (c_parser_translation_unit): Don't change TREE_TYPE
2072 of incomplete decls to error_mark_node.
2074 2016-02-24 Marek Polacek <polacek@redhat.com>
2077 * c-decl.c (finish_decl): Don't update the copy of the type of a
2078 different decl type.
2080 2016-02-23 Jakub Jelinek <jakub@redhat.com>
2083 * c-parser.c (c_parser_for_statement): Properly handle ObjC classes
2084 in id_kind reclassification.
2086 2016-02-16 Jakub Jelinek <jakub@redhat.com>
2089 * c-typeck.c (build_binary_op): Revert 2015-09-09 change.
2091 2016-02-16 James Norris <jnorris@codesourcery.com>
2094 * c-parser.c (c_parser_oacc_data_clause_deviceptr): Allow parms.
2096 2016-02-12 Bernd Schmidt <bschmidt@redhat.com>
2098 * c-decl.c (build_null_declspecs): Zero the entire struct.
2101 * c-parser.c (c_parser_braced_init): New arg outer_obstack. All
2102 callers changed. If nested_p is true, use it to call
2103 finish_implicit_inits.
2104 * c-tree.h (finish_implicit_inits): Declare.
2105 * c-typeck.c (finish_implicit_inits): New function. Move code
2107 (push_init_level): ... here.
2108 (set_designator, process_init_element): Call finish_implicit_inits.
2110 2016-02-11 Jakub Jelinek <jakub@redhat.com>
2113 * c-typeck.c (parser_build_binary_op): Strip nops from integer_zerop
2114 arguments for -Waddress warning.
2116 2016-02-04 Jakub Jelinek <jakub@redhat.com>
2119 * c-decl.c (finish_enum): When honoring mode attribute,
2120 make sure to use proper TYPE_MIN_VALUE and TYPE_MAX_VALUE.
2122 2016-01-29 Jakub Jelinek <jakub@redhat.com>
2125 * c-decl.c (finish_struct): Clear C_TYPE_INCOMPLETE_VARS in
2126 all type variants, not just TYPE_MAIN_VARIANT.
2128 2016-01-27 Jakub Jelinek <jakub@redhat.com>
2131 * c-decl.c (c_write_global_declarations_1): Warn with
2132 warn_unused_function if static prototype without definition
2135 2016-01-27 Marek Polacek <polacek@redhat.com>
2138 * c-typeck.c (build_binary_op) [EQ_EXPR, GE_EXPR]: Promote operand
2139 to unsigned, if needed. Add -Wsign-compare warning.
2141 2016-01-26 Jakub Jelinek <jakub@redhat.com>
2143 PR tree-optimization/69483
2144 * c-parser.c (c_parser_translation_unit): Use FOR_EACH_VEC_ELT.
2146 2016-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
2149 * c-tree.h (incomplete_record_decls): Declare.
2150 * c-parser.c (incomplete_record_decls): Define.
2151 (c_parser_translation_unit): Iterate through incomplete_record_decls and
2152 report error if any decl has zero size.
2153 * c-decl.c (finish_decl): Append static decl with incomplete struct/union
2154 or enum type to incomplete_record_decls.
2156 2016-01-14 Tom de Vries <tom@codesourcery.com>
2158 PR tree-optimization/68773
2159 * c-parser.c (c_parser_oacc_declare, c_parser_omp_declare_target): Don't
2162 2016-01-14 Marek Polacek <polacek@redhat.com>
2165 * c-decl.c (grokdeclarator): Provide more information for invalid
2168 2016-01-06 David Malcolm <dmalcolm@redhat.com>
2170 * c-parser.c (c_parser_unary_expression): For dereferences, build
2171 a combined location before calling build_indirect_ref, so that
2172 error reports cover the full range, manually updating the c_expr
2175 2016-01-06 Marek Polacek <polacek@redhat.com>
2178 * c-convert.c (convert) [INTEGER_TYPE]: Drop ARG. Don't pass ARG to
2179 ubsan_instrument_float_cast. Fold EXPR. Use NULL_TREE instead of
2182 2016-01-04 Jakub Jelinek <jakub@redhat.com>
2184 Update copyright years.
2186 2016-01-04 Marek Polacek <polacek@redhat.com>
2189 * c-typeck.c (build_atomic_assign): Improve commentary. Add
2190 optimization to use __atomic_fetch_* built-in if possible.
2192 2015-12-23 Thomas Schwinge <thomas@codesourcery.com>
2194 * c-parser.c (c_parser_oacc_clause_use_device): Merge function
2196 (c_parser_omp_clause_use_device_ptr): ... this function. Adjust
2199 2015-12-22 Marek Polacek <polacek@redhat.com>
2202 * c-typeck.c (build_component_ref): Warn when acessing elements of
2203 atomic structures or unions.
2205 2015-12-21 David Malcolm <dmalcolm@redhat.com>
2207 * c-typeck.c: Include "gcc-rich-location.h".
2208 (build_binary_op): In the two places that call binary_op_error,
2209 create a gcc_rich_location and populate it with the location of
2210 the binary op and its two operands.
2212 2015-12-16 David Malcolm <dmalcolm@redhat.com>
2214 * c-parser.c (c_parser_statement_after_labels): When calling
2215 c_finish_return, Use the return expression's location if it has
2216 one, falling back to the location of the first token within it.
2217 * c-typeck.c (c_finish_return): When issuing warnings about
2218 the incorrect presence/absence of a return value, issue a note
2219 showing the declaration of the function.
2221 2015-12-16 David Malcolm <dmalcolm@redhat.com>
2223 * c-parser.c (struct c_parser): Expand array "tokens_buf" from 2
2225 (c_parser_peek_nth_token): New function.
2226 (c_parser_peek_conflict_marker): New function.
2227 (c_parser_error): Detect conflict markers and report them as such.
2229 2015-12-16 David Malcolm <dmalcolm@redhat.com>
2231 * c-parser.c (c_parser_postfix_expression): Use EXPR_LOC_OR_LOC
2232 to preserve range information for the primary expression
2233 in the call to c_parser_postfix_expression_after_primary.
2235 2015-12-16 David Malcolm <dmalcolm@redhat.com>
2237 * c-parser.c (c_parser_static_assert_declaration_no_semi): Use the
2238 expression location, falling back on the first token location,
2239 rather than always using the latter.
2241 2015-12-16 Marek Polacek <polacek@redhat.com>
2244 * c-typeck.c (c_process_expr_stmt): Use location of the expression if
2247 2015-12-15 Marek Polacek <polacek@redhat.com>
2250 * c-typeck.c (build_atomic_assign): Set TREE_NO_WARNING on an
2253 2015-12-08 David Malcolm <dmalcolm@redhat.com>
2255 * c-parser.c (c_parser_alignof_expression): Capture location of
2256 closing parenthesis (if any), or of end of unary expression, and
2257 use it to build a src_range for the expression.
2259 2015-12-08 David Malcolm <dmalcolm@redhat.com>
2262 * c-parser.c (c_parser_get_builtin_args): Add
2263 "out_close_paren_loc" param, and write back to it.
2264 (c_parser_postfix_expression): Capture the closing
2265 parenthesis location for RID_CHOOSE_EXPR,
2266 RID_BUILTIN_CALL_WITH_STATIC_CHAIN, RID_BUILTIN_COMPLEX,
2267 RID_BUILTIN_SHUFFLE and use it to set the source range
2268 for such expressions; within RID_BUILTIN_COMPLEX set
2269 the underlying location.
2271 2015-12-07 Marek Polacek <polacek@redhat.com>
2274 * c-decl.c (grokdeclarator): If ORIG_QUAL_INDIRECT is indirect, use
2275 TREE_TYPE of ORIG_QUAL_TYPE, otherwise decrement ORIG_QUAL_INDIRECT.
2277 2015-12-04 Eric Botcazou <ebotcazou@adacore.com>
2279 * c-tree.h (c_build_va_arg): Adjust prototype.
2280 * c-parser.c (c_parser_postfix_expression): Adjust call to above.
2281 * c-typeck.c (c_build_va_arg): Rename LOC parameter to LOC2, add LOC1
2282 parameter, adjust throughout and issue an error if EXPR is a component
2283 with reverse storage order.
2285 2015-12-02 Jason Merrill <jason@redhat.com>
2287 * c-fold.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
2288 (c_fully_fold_internal, decl_constant_value_for_optimization):
2289 Move from c-common.c.
2290 * c-tree.h: Declare decl_constant_value_for_optimization.
2291 * Make-lang.in (C_AND_OBJC_OBJS): Add c-fold.o.
2293 2015-12-02 Joseph Myers <joseph@codesourcery.com>
2296 * c-decl.c (grokdeclarator): Set first_non_attr_kind before
2297 following link from declarator to next declarator. Track original
2298 qualified type and pass it to c_build_qualified_type.
2299 * c-typeck.c (c_build_qualified_type): Add arguments
2300 orig_qual_type and orig_qual_indirect.
2302 2015-12-02 Thomas Schwinge <thomas@codesourcery.com>
2304 * c-parser.c (c_parser_omp_clause_name)
2305 (c_parser_oacc_all_clauses): Alphabetical sorting.
2307 2015-12-02 Jakub Jelinek <jakub@redhat.com>
2310 * c-decl.c (get_parm_info): Use b->locus instead of input_location
2313 2015-12-01 Julian Brown <julian@codesourcery.com>
2314 Cesar Philippidis <cesar@codesourcery.com>
2315 James Norris <James_Norris@mentor.com>
2317 * c-parser.c (c_parser_omp_clause_name): Add use_device support.
2318 (c_parser_oacc_clause_use_device): New function.
2319 (c_parser_oacc_all_clauses): Add use_device support.
2320 (OACC_HOST_DATA_CLAUSE_MASK): New macro.
2321 (c_parser_oacc_host_data): New function.
2322 (c_parser_omp_construct): Add host_data support.
2323 * c-tree.h (c_finish_oacc_host_data): Add prototype.
2324 * c-typeck.c (c_finish_oacc_host_data): New function.
2325 (c_finish_omp_clauses): Add use_device support.
2327 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
2330 * c-decl.c: Set TYPE_PACKED in variants.
2332 2015-11-27 Martin Liska <mliska@suse.cz>
2335 * c-array-notation.c (fix_builtin_array_notation_fn):
2336 Use release_vec_vec instead of vec::release.
2337 (build_array_notation_expr): Likewise.
2338 (fix_conditional_array_notations_1): Likewise.
2339 (fix_array_notation_expr): Likewise.
2340 (fix_array_notation_call_expr): Likewise.
2342 2015-11-27 Jakub Jelinek <jakub@redhat.com>
2345 * c-parser.c (c_parser_compound_statement_nostart): If
2346 last_label is true, use pragma_stmt instead of pragma_compound
2347 as second c_parser_pragma argument.
2348 (c_parser_omp_ordered, c_parser_omp_target_update,
2349 c_parser_omp_target_enter_data, c_parser_omp_target_exit_data): Pass
2350 false as second argument to c_parser_skip_to_pragma_eol after
2351 diagnosing standalone directives used in pragma_stmt context.
2353 2015-11-24 Ilya Verbin <ilya.verbin@intel.com>
2355 * c-parser.c (c_parser_oacc_declare): Replace "ifdef ENABLE_OFFLOADING"
2356 with "if (ENABLE_OFFLOADING)".
2358 2015-11-23 David Malcolm <dmalcolm@redhat.com>
2361 * c-parser.c (c_parser_postfix_expression): Set up source ranges
2362 for various Objective-C constructs: Class.name syntax,
2363 @selector(), @protocol(), @encode(), and [] message syntax.
2365 2015-11-20 David Malcolm <dmalcolm@redhat.com>
2368 * c-typeck.c (should_suggest_deref_p): New function.
2369 (build_component_ref): Special-case POINTER_TYPE when
2370 generating a "not a structure of union" error message, and
2371 suggest a "->" rather than a ".", providing a fix-it hint.
2373 2015-11-19 David Malcolm <dmalcolm@redhat.com>
2375 * c-typeck.c (lookup_field_fuzzy): Move determination of closest
2376 candidate into a new function, find_closest_identifier.
2378 2015-11-19 Marek Polacek <polacek@redhat.com>
2381 * c-typeck.c (parser_build_binary_op): Properly handle
2382 C_MAYBE_CONST_EXPR before calling warn_tautological_cmp.
2384 2015-11-17 David Malcolm <dmalcolm@redhat.com>
2386 * c-parser.c (set_c_expr_source_range): Bulletproof both
2387 overloaded implementations against NULL expr->value.
2388 (c_parser_braced_init): Set src_range for "ret" to a sane pair of
2390 (c_parser_unary_expression): Likewise when handling addresses of
2392 (c_parser_postfix_expression): Likewise for statement expressions,
2393 for __FUNCTION__, __PRETTY_FUNCTION_ and __func__ keywords, for
2394 __builtin_va_arg, and for __builtin_offset_of.
2395 (c_parser_postfix_expression_after_paren_type): Initialize expr's
2396 src_range using the range of the braced initializer.
2397 (c_parser_transaction_expression): Set src_range for "ret" to a
2398 sane pair of values.
2400 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
2402 * c-parser.c (c_finish_omp_declare_simd): Look for
2403 "simd" attribute as well. Update error message.
2405 2015-11-14 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2407 * c-parser.c (c_parser_omp_declare_target): Adjust.
2409 2015-11-14 Jakub Jelinek <jakub@redhat.com>
2411 * c-typeck.c (c_finish_omp_clauses): Don't mark
2412 GOMP_MAP_FIRSTPRIVATE_POINTER decls addressable.
2414 2015-11-14 Marek Polacek <polacek@redhat.com>
2416 * c-decl.c: Use RECORD_OR_UNION_TYPE_P throughout.
2417 * c-typeck.c: Likewise.
2419 2015-11-13 David Malcolm <dmalcolm@redhat.com>
2421 * c-decl.c (warn_defaults_to): Pass line_table to
2423 * c-errors.c (pedwarn_c99): Likewise.
2424 (pedwarn_c90): Likewise.
2425 * c-parser.c (set_c_expr_source_range): New functions.
2426 (c_token::get_range): New method.
2427 (c_token::get_finish): New method.
2428 (c_parser_expr_no_commas): Call set_c_expr_source_range on the ret
2429 based on the range from the start of the LHS to the end of the
2431 (c_parser_conditional_expression): Likewise, based on the range
2432 from the start of the cond.value to the end of exp2.value.
2433 (c_parser_binary_expression): Call set_c_expr_source_range on
2434 the stack values for TRUTH_ANDIF_EXPR and TRUTH_ORIF_EXPR.
2435 (c_parser_cast_expression): Call set_c_expr_source_range on ret
2436 based on the cast_loc through to the end of the expr.
2437 (c_parser_unary_expression): Likewise, based on the
2438 op_loc through to the end of op.
2439 (c_parser_sizeof_expression) Likewise, based on the start of the
2440 sizeof token through to either the closing paren or the end of
2442 (c_parser_postfix_expression): Likewise, using the token range,
2443 or from the open paren through to the close paren for
2444 parenthesized expressions.
2445 (c_parser_postfix_expression_after_primary): Likewise, for
2446 various kinds of expression.
2447 * c-tree.h (struct c_expr): Add field "src_range".
2448 (c_expr::get_start): New method.
2449 (c_expr::get_finish): New method.
2450 (set_c_expr_source_range): New decls.
2451 * c-typeck.c (parser_build_unary_op): Call set_c_expr_source_range
2452 on ret for prefix unary ops.
2453 (parser_build_binary_op): Likewise, running from the start of
2454 arg1.value through to the end of arg2.value.
2456 2015-11-13 Marek Polacek <polacek@redhat.com>
2459 * c-parser.c (c_parser_for_statement): Treat unknown tokens as IDs.
2461 2015-11-13 David Malcolm <dmalcolm@redhat.com>
2463 * c-typeck.c: Include spellcheck.h.
2464 (lookup_field_fuzzy_find_candidates): New function.
2465 (lookup_field_fuzzy): New function.
2466 (build_component_ref): If the field was not found, try using
2467 lookup_field_fuzzy and potentially offer a suggestion.
2469 2015-11-12 James Norris <jnorris@codesourcery.com>
2470 Joseph Myers <joseph@codesourcery.com>
2472 * c-parser.c (c_parser_pragma): Handle PRAGMA_OACC_DECLARE.
2473 (c_parser_omp_clause_name): Handle 'device_resident' clause.
2474 (c_parser_oacc_data_clause): Handle PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT
2475 and PRAGMA_OMP_CLAUSE_LINK.
2476 (c_parser_oacc_all_clauses): Handle PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT
2477 and PRAGMA_OACC_CLAUSE_LINK.
2478 (OACC_DECLARE_CLAUSE_MASK): New definition.
2479 (c_parser_oacc_declare): New function.
2481 2015-11-12 Marek Polacek <polacek@redhat.com>
2484 * c-parser.c (c_parser_for_statement): Reclassify the token in
2487 2015-11-11 Marek Polacek <polacek@redhat.com>
2491 * c-decl.c (grokdeclarator): Call valid_array_size_p. Remove code
2492 checking the size of an array.
2494 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
2496 * c-array-notation.c: Remove unused header files.
2497 * c-aux-info.c: Likewise.
2498 * c-convert.c: Likewise.
2499 * c-decl.c: Likewise.
2500 * c-errors.c: Likewise.
2501 * c-lang.c: Likewise.
2502 * c-objc-common.c: Likewise.
2503 * c-parser.c: Likewise.
2504 * c-typeck.c: Likewise.
2505 * gccspec.c: Likewise.
2507 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
2508 Cesar Philippidis <cesar@codesourcery.com>
2509 James Norris <jnorris@codesourcery.com>
2510 Julian Brown <julian@codesourcery.com>
2511 Nathan Sidwell <nathan@codesourcery.com>
2514 * c-parser.c (c_parser_declaration_or_fndef): Add OpenACC
2516 (c_parser_declaration_or_fndef): Call c_finish_oacc_routine.
2517 (c_parser_pragma): Parse 'acc routine'.
2518 (OACC_ROUTINE_CLAUSE_MARK): Define.
2519 (c_parser_oacc_routine, (c_finish_oacc_routine): New.
2521 2015-11-09 Andreas Arnez <arnez@linux.vnet.ibm.com>
2524 * c-typeck.c (c_finish_loop): For unconditional loops, set the
2525 location of the backward-goto to the start of the loop body.
2527 2015-11-09 Andreas Arnez <arnez@linux.vnet.ibm.com>
2530 * c-parser.c (c_parser_while_statement): Finish the loop before
2531 parsing ahead for misleading indentation.
2532 (c_parser_for_statement): Likewise.
2534 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
2536 * c-decl.c (finish_struct): If the structure has reverse storage
2537 order, rewrite the type of array fields with scalar component. Call
2538 maybe_apply_pragma_scalar_storage_order on entry.
2539 * c-typeck.c (build_unary_op) <ADDR_EXPR>: Remove left-overs. Issue
2540 errors on bit-fields and reverse SSO here and not...
2541 (c_mark_addressable): ...here.
2542 (output_init_element): Adjust call to initializer_constant_valid_p.
2543 (c_build_qualified_type): Propagate TYPE_REVERSE_STORAGE_ORDER.
2545 2015-11-06 David Malcolm <dmalcolm@redhat.com>
2547 * c-decl.c (warn_defaults_to): Update for change in signature
2548 of diagnostic_set_info.
2549 * c-errors.c (pedwarn_c99): Likewise.
2550 (pedwarn_c90): Likewise.
2551 * c-objc-common.c (c_tree_printer): Update for new "caret_p" param
2552 for textinfo::set_location.
2554 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
2555 Thomas Schwinge <thomas@codesourcery.com>
2556 James Norris <jnorris@codesourcery.com>
2558 * c-parser.c (c_parser_omp_clause_name): Add support for
2559 PRAGMA_OACC_CLAUSE_INDEPENDENT and PRAGMA_OACC_CLAUSE_TILE.
2560 (c_parser_omp_clause_default): Add is_oacc argument. Handle
2561 default(none) in OpenACC.
2562 (c_parser_oacc_shape_clause): Allow pointer variables as gang static
2564 (c_parser_oacc_clause_tile): New function.
2565 (c_parser_oacc_all_clauses): Add support for OMP_CLAUSE_DEFAULT,
2566 OMP_CLAUSE_INDEPENDENT and OMP_CLAUSE_TILE.
2567 (OACC_LOOP_CLAUSE_MASK): Add PRAGMA_OACC_CLAUSE_{PRIVATE,INDEPENDENT,
2569 (OACC_KERNELS_MASK): Add PRAGMA_OACC_CLAUSE_DEFAULT.
2570 (OACC_PARALLEL_MASK): Add PRAGMA_OACC_CLAUSE_{DEFAULT,PRIVATE,
2572 (c_parser_omp_all_clauses): Update call to c_parser_omp_clause_default.
2573 (c_parser_oacc_update): Update the error message for missing clauses.
2574 * c-typeck.c (c_finish_omp_clauses): Add support for OMP_CLAUSE_TILE
2575 and OMP_CLAUSE_INDEPENDENT.
2577 2015-11-05 Marek Polacek <polacek@redhat.com>
2580 * c-parser.c (c_parser_postfix_expression_after_paren_type): Don't
2581 deal with pre-evaluation on invalid types.
2583 2015-11-05 Jakub Jelinek <jakub@redhat.com>
2584 Ilya Verbin <ilya.verbin@intel.com>
2586 * c-parser.c: Include context.h and gimple-expr.h.
2587 (c_parser_omp_clause_schedule): Parse schedule modifiers, diagnose
2588 monotonic together with nonmonotonic.
2589 (c_parser_omp_for_loop): Call c_omp_check_loop_iv. Call add_stmt here.
2590 (OMP_DISTRIBUTE_CLAUSE_MASK): Add lastprivate clause.
2591 (c_parser_omp_target_data, c_parser_omp_target_enter_data,
2592 c_parser_omp_target_exit_data): Allow GOMP_MAP_ALWAYS_POINTER.
2593 (c_parser_omp_target): Likewise. Evaluate num_teams and thread_limit
2594 expressions on combined target teams before the target.
2595 (c_parser_omp_declare_target): If decl has "omp declare target" or
2596 "omp declare target link" attribute, and cgraph or varpool node already
2597 exists, then set corresponding flags. Call c_finish_omp_clauses
2598 in the parenthesized extended-list syntax case.
2599 * c-decl.c (c_decl_attributes): Don't diagnose block scope vars inside
2601 * c-typeck.c (handle_omp_array_sections_1): Allow non-zero low-bound
2602 on OMP_CLAUSE_REDUCTION array sections.
2603 (handle_omp_array_sections): Encode low-bound into the MEM_REF, either
2604 into the constant offset, or for variable low-bound using
2605 POINTER_PLUS_EXPR. For structure element based array sections use
2606 GOMP_MAP_ALWAYS_POINTER instead of GOMP_MAP_FIRSTPRIVATE_POINTER.
2607 (c_finish_omp_clauses): Drop generic_field_head, structure
2608 elements are now always mapped even as array section bases,
2609 diagnose same var in data sharing and mapping clauses. Diagnose if
2610 linear step on declare simd is neither a constant nor a uniform
2611 parameter. Look through POINTER_PLUS_EXPR for array section
2612 reductions. Diagnose the same var or function appearing multiple
2613 times on the same directive. Fix up wording for the to clause if t
2614 is neither a FUNCTION_DECL nor a VAR_DECL. Diagnose nonmonotonic
2615 modifier on kinds other than dynamic or guided or nonmonotonic
2616 modifier together with ordered clause.
2618 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
2619 Chung-Lin Tang <cltang@codesourcery.com>
2621 * c-parser.c (c_parser_omp_construct): Handle PRAGMA_OACC_ATOMIC.
2623 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
2625 * c-array-notation.c: Reorder #include's and remove duplicates.
2626 * c-aux-info.c: Likewise.
2627 * c-convert.c: Likewise.
2628 * c-decl.c: Likewise.
2629 * c-errors.c: Likewise.
2630 * c-lang.c: Likewise.
2631 * c-objc-common.c: Likewise.
2632 * c-parser.c: Likewise.
2633 * c-typeck.c: Likewise.
2635 2015-10-26 Jim Wilson <jim.wilson@linaro.org>
2638 * c-typeck.c (c_build_qualified_type): Clear C_TYPE_INCOMPLETE_VARS
2639 after calling build_qualified_type.
2641 2015-10-27 Cesar Philippidis <cesar@codesourcery.com>
2642 Thomas Schwinge <thomas@codesourcery.com>
2643 James Norris <jnorris@codesourcery.com>
2644 Joseph Myers <joseph@codesourcery.com>
2645 Julian Brown <julian@codesourcery.com>
2646 Bernd Schmidt <bschmidt@redhat.com>
2648 * c-parser.c (c_parser_oacc_shape_clause): New.
2649 (c_parser_oacc_simple_clause): New.
2650 (c_parser_oacc_all_clauses): Add auto, gang, seq, vector, worker.
2651 (OACC_LOOP_CLAUSE_MASK): Add gang, worker, vector, auto, seq.
2653 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
2654 James Norris <jnorris@codesourcery.com>
2655 Cesar Philippidis <cesar@codesourcery.com>
2659 * c-parser.c (c_parser_oacc_loop): Add mask, cclauses formal
2660 parameters, and handle these. Adjust all users.
2661 (c_parser_oacc_kernels, c_parser_oacc_parallel): Merge functions
2663 (c_parser_oacc_kernels_parallel): ... this new function. Adjust
2665 * c-tree.h (c_finish_oacc_parallel, c_finish_oacc_kernels): Don't
2667 (c_finish_omp_construct): Declare function.
2668 * c-typeck.c (c_finish_oacc_parallel, c_finish_oacc_kernels):
2669 Merge functions into...
2670 (c_finish_omp_construct): ... this new function.
2672 2015-10-22 Richard Biener <rguenther@suse.de>
2674 * c-typeck.c (c_finish_omp_clauses): Properly convert operands
2675 before folding a MINUS_EXPR.
2677 2015-10-21 Marek Polacek <polacek@redhat.com>
2680 * c-decl.c (start_function): Warn about vararg functions without
2683 2015-10-21 Ilya Enkovich <enkovich.gnu@gmail.com>
2685 * c-typeck.c (build_conditional_expr): Use boolean vector
2686 type for vector comparison.
2687 (build_vec_cmp): New.
2688 (build_binary_op): Use build_vec_cmp for comparison.
2690 2015-10-20 Marek Polacek <polacek@redhat.com>
2692 * c-parser.c (is_cilkplus_vector_p): Don't define here.
2694 2015-10-20 Marek Polacek <polacek@redhat.com>
2697 * c-parser.c (c_parser_attributes): Break out of the loop if the
2698 token after an attribute isn't a comma.
2700 2015-10-13 Jakub Jelinek <jakub@redhat.com>
2701 Aldy Hernandez <aldyh@redhat.com>
2703 * c-parser.c (c_parser_pragma): Handle PRAGMA_OMP_ORDERED here.
2704 (c_parser_omp_clause_name): Handle OpenMP 4.5 clauses.
2705 (c_parser_omp_variable_list): Handle structure elements for
2706 map, to and from clauses. Handle array sections in reduction
2707 clause. Formatting fixes.
2708 (c_parser_omp_clause_if): Add IS_OMP argument, handle parsing of
2709 if clause modifiers.
2710 (c_parser_omp_clause_num_tasks, c_parser_omp_clause_grainsize,
2711 c_parser_omp_clause_priority, c_parser_omp_clause_hint,
2712 c_parser_omp_clause_defaultmap, c_parser_omp_clause_use_device_ptr,
2713 c_parser_omp_clause_is_device_ptr): New functions.
2714 (c_parser_omp_clause_ordered): Parse optional parameter.
2715 (c_parser_omp_clause_reduction): Handle array reductions.
2716 (c_parser_omp_clause_schedule): Parse optional simd modifier.
2717 (c_parser_omp_clause_nogroup, c_parser_omp_clause_orderedkind): New
2719 (c_parser_omp_clause_linear): Parse linear clause modifiers.
2720 (c_parser_omp_clause_depend_sink): New function.
2721 (c_parser_omp_clause_depend): Parse source/sink depend kinds.
2722 (c_parser_omp_clause_map): Parse release/delete map kinds and
2723 optional always modifier.
2724 (c_parser_oacc_all_clauses): Adjust c_parser_omp_clause_if
2725 and c_finish_omp_clauses callers.
2726 (c_parser_omp_all_clauses): Likewise. Parse OpenMP 4.5 clauses.
2727 Parse "to" as OMP_CLAUSE_TO_DECLARE if on declare target directive.
2728 (c_parser_oacc_cache): Adjust c_finish_omp_clauses caller.
2729 (OMP_CRITICAL_CLAUSE_MASK): Define.
2730 (c_parser_omp_critical): Parse critical clauses.
2731 (c_parser_omp_for_loop): Handle doacross loops, adjust
2732 c_finish_omp_for and c_finish_omp_clauses callers.
2733 (OMP_SIMD_CLAUSE_MASK): Add simdlen clause.
2734 (c_parser_omp_simd): Allow ordered clause if it has no parameter.
2735 (OMP_FOR_CLAUSE_MASK): Add linear clause.
2736 (c_parser_omp_for): Disallow ordered clause when combined with
2737 distribute. Disallow linear clause when combined with distribute
2738 and not combined with simd.
2739 (OMP_ORDERED_CLAUSE_MASK, OMP_ORDERED_DEPEND_CLAUSE_MASK): Define.
2740 (c_parser_omp_ordered): Add CONTEXT argument, remove LOC argument,
2741 parse clauses and if depend clause is found, don't parse a body.
2742 (c_parser_omp_parallel): Disallow copyin clause on target parallel.
2743 Allow target parallel without for after it.
2744 (OMP_TASK_CLAUSE_MASK): Add priority clause.
2745 (OMP_TARGET_DATA_CLAUSE_MASK): Add use_device_ptr clause.
2746 (c_parser_omp_target_data): Diagnose no map clauses or clauses with
2748 (OMP_TARGET_UPDATE_CLAUSE_MASK): Add depend and nowait clauses.
2749 (OMP_TARGET_ENTER_DATA_CLAUSE_MASK,
2750 OMP_TARGET_EXIT_DATA_CLAUSE_MASK): Define.
2751 (c_parser_omp_target_enter_data, c_parser_omp_target_exit_data): New
2753 (OMP_TARGET_CLAUSE_MASK): Add depend, nowait, private, firstprivate,
2754 defaultmap and is_device_ptr clauses.
2755 (c_parser_omp_target): Parse target parallel and target simd. Set
2756 OMP_TARGET_COMBINED on combined constructs. Parse target enter data
2757 and target exit data. Diagnose invalid map kinds.
2758 (OMP_DECLARE_TARGET_CLAUSE_MASK): Define.
2759 (c_parser_omp_declare_target): Parse OpenMP 4.5 forms of this
2761 (c_parser_omp_declare_reduction): Use STRIP_NOPS when checking for
2763 (OMP_TASKLOOP_CLAUSE_MASK): Define.
2764 (c_parser_omp_taskloop): New function.
2765 (c_parser_omp_construct): Don't handle PRAGMA_OMP_ORDERED here,
2766 handle PRAGMA_OMP_TASKLOOP.
2767 (c_parser_cilk_for): Adjust c_finish_omp_clauses callers.
2768 * c-tree.h (c_finish_omp_clauses): Add two new arguments.
2769 * c-typeck.c (handle_omp_array_sections_1): Fix comment typo.
2770 Add IS_OMP argument, handle structure element bases, diagnose
2771 bitfields, pass IS_OMP recursively, diagnose known zero length
2772 array sections in depend clauses, handle array sections in reduction
2773 clause, diagnose negative length even for pointers.
2774 (handle_omp_array_sections): Add IS_OMP argument, use auto_vec for
2775 types, pass IS_OMP down to handle_omp_array_sections_1, handle
2776 array sections in reduction clause, set
2777 OMP_CLAUSE_MAP_MAYBE_ZERO_LENGTH_ARRAY_SECTION if map could be zero
2778 length array section, use GOMP_MAP_FIRSTPRIVATE_POINTER for IS_OMP.
2779 (c_finish_omp_clauses): Add IS_OMP and DECLARE_SIMD arguments.
2780 Handle new OpenMP 4.5 clauses and new restrictions for the old ones.
2782 2015-10-06 Marek Polacek <polacek@redhat.com>
2784 * c-parser.c (c_parser_statement_after_labels): Use
2785 protected_set_expr_location.
2786 (c_parser_omp_clause_num_gangs): Likewise.
2787 (c_parser_omp_clause_num_threads): Likewise.
2788 (c_parser_omp_clause_num_workers): Likewise.
2789 (c_parser_omp_clause_vector_length): Likewise.
2790 (c_parser_omp_clause_num_teams): Likewise.
2791 (c_parser_omp_clause_thread_limit): Likewise.
2792 * c-typeck.c (build_c_cast): Likewise.
2793 (c_cast_expr): Likewise.
2795 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
2797 * c-typeck.c (c_tree_equal): Use real_equal instead of
2800 2015-10-04 Jason Merrill <jason@redhat.com>
2802 * c-parser.c (c_lex_one_token): Handle @synchronized.
2803 * c-decl.c (match_builtin_function_types): A declaration of a built-in
2804 can change whether the function is transaction_safe.
2806 2015-10-02 Marek Polacek <polacek@redhat.com>
2809 * c-typeck.c (convert_for_assignment): Use the expansion point
2810 location throughout.
2812 2015-10-02 Marek Polacek <polacek@redhat.com>
2815 * c-parser.c (c_parser_statement_after_labels): Add CHAIN parameter
2816 and pass it down to c_parser_if_statement.
2817 (c_parser_else_body): Add CHAIN parameter and pass it down to
2818 c_parser_statement_after_labels.
2819 (c_parser_if_statement): Add CHAIN parameter. Add code to warn about
2820 duplicated if-else-if conditions.
2822 2015-10-01 Marek Polacek <polacek@redhat.com>
2824 * c-typeck.c (convert_for_assignment): Improve commentary.
2826 2015-09-30 Marek Polacek <polacek@redhat.com>
2829 * c-typeck.c (c_finish_return): Use the expansion point location for
2830 certain "return with value" warnings.
2832 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2834 * c-parser.c (pragma_lex): Add loc argument.
2836 2015-09-15 Marek Polacek <polacek@redhat.com>
2839 * c-decl.c (tag_exists_p): New function.
2840 * c-parser.c (c_parser_declaration_or_fndef): Give a hint when
2841 struct/union/enum keywords are missing.
2842 * c-tree.h (tag_exists_p): Declare.
2844 2015-09-15 Marek Polacek <polacek@redhat.com>
2846 * c-decl.c (lookup_label): Return NULL_TREE instead of 0.
2847 (lookup_tag): Change the type of THISLEVEL_ONLY to bool.
2848 Return NULL_TREE instead of 0.
2849 (lookup_name): Return NULL_TREE instead of 0.
2850 (lookup_name_in_scope): Likewise.
2851 (shadow_tag_warned): Use true instead of 1 and NULL_TREE instead of 0.
2852 (parser_xref_tag): Use false instead of 0.
2853 (start_struct): Use true instead of 1.
2854 (start_enum): Use true instead of 1 and NULL_TREE instead of 0.
2856 2015-09-14 Marek Polacek <polacek@redhat.com>
2858 * c-typeck.c (set_nonincremental_init_from_string): Use
2859 HOST_WIDE_INT_M1U when shifting a negative value.
2861 2015-09-09 Mark Wielaard <mjw@redhat.com>
2863 * c-typeck.c (build_binary_op): Check and warn when nonnull arg
2866 2015-09-10 Jakub Jelinek <jakub@redhat.com>
2869 * c-parser.c (c_parser_omp_for_loop): Emit DECL_EXPR stmts
2870 into OMP_FOR_PRE_BODY rather than before the loop.
2872 2015-09-09 Jakub Jelinek <jakub@redhat.com>
2875 * c-parser.c (c_parser_oacc_all_clauses,
2876 c_parser_omp_all_clauses): Remove invalid clause from
2877 list of clauses even if parser->error is set.
2880 * c-parser.c (c_parser_omp_clause_aligned,
2881 c_parser_omp_clause_safelen, c_parser_omp_clause_simdlen): Fix up
2883 * c-decl.c (temp_pop_parm_decls): Allow b->decl equal to
2887 * c-parser.c (c_parser_omp_atomic): Use c_parser_cast_expression
2888 instead of c_parser_unary_expression. If the result is !lvalue_p,
2889 wrap the result of c_fully_fold into NON_LVALUE_EXPR.
2891 2015-09-04 Marek Polacek <polacek@redhat.com>
2894 * c-typeck.c (build_binary_op): Don't instrument static initializers.
2896 2015-09-03 Martin Sebor <msebor@redhat.com>
2899 * c-typeck.c (convert_arguments, parser_build_unary_op,
2900 build_conditional_expr, c_cast_expr, convert_for_assignment,
2901 build_binary_op, _objc_common_truthvalue_conversion): Call
2903 (c_decl_implicit): Define.
2905 2015-09-02 Marek Polacek <polacek@redhat.com>
2908 * c-parser.c (c_parser_enum_specifier): Give a better error for
2911 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
2913 * c-aux-info.c, c-parser.c, c-tree.h: Remove useless typedefs.
2915 2015-08-12 Marek Polacek <polacek@redhat.com>
2917 * c-decl.c (grokdeclarator): Call error_at instead of error and pass
2920 2015-08-03 Marek Polacek <polacek@redhat.com>
2923 * c-decl.c (check_bitfield_type_and_width): Add location parameter.
2925 (grokdeclarator): Pass LOC down to check_bitfield_type_and_width.
2927 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2929 * c-parser.c (c_parser_if_body): Take token_indent_info
2930 argument. Call warn_for_misleading_indentation even when the
2931 body is a semicolon. Extract token_indent_infos corresponding
2932 to the guard, body and next tokens. Adjust call to
2933 warn_for_misleading_indentation accordingly.
2934 (c_parser_else_body): Likewise.
2935 (c_parser_if_statement): Likewise.
2936 (c_parser_while_statement): Likewise.
2937 (c_parser_for_statement): Likewise.
2939 2015-07-28 Luis Felipe Strano Moraes <luis.strano@gmail.com>
2940 Manuel López-Ibáñez <manu@gcc.gnu.org>
2942 * c-decl.c (get_parm_info): Remove static var. Update warning
2945 2015-07-27 Marek Polacek <polacek@redhat.com>
2949 * c-typeck.c (parser_build_binary_op): Call warn_tautological_cmp.
2951 2015-07-20 Marek Polacek <polacek@redhat.com>
2954 * c-typeck.c (digest_init): Pass OPT_Wpedantic to pedwarn_init.
2955 (build_binary_op): Warn about left shift overflows.
2957 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
2959 * c-array-notation.c: Adjust includes for flags.h changes.
2960 * c-objc-common.c: Likewise.
2962 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
2964 * c-array-notation.c: Adjust includes.
2965 * c-aux-info.c: Likewise.
2966 * c-convert.c: Likewise.
2967 * c-decl.c: Likewise.
2968 * c-errors.c: Likewise.
2969 * c-lang.c: Likewise.
2970 * c-objc-common.c: Likewise.
2971 * c-parser.c: Likewise.
2972 * c-typeck.c: Likewise.
2974 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
2977 * c-decl.c (finish_function): Call do_warn_unused_parameter.
2979 2015-06-29 Marek Polacek <polacek@redhat.com>
2982 * c-typeck.c (struct c_switch): Add BOOL_COND_P and OUTSIDE_RANGE_P.
2983 (c_start_case): Set BOOL_COND_P and OUTSIDE_RANGE_P. Don't warn
2984 about -Wswitch-bool here.
2985 (do_case): Update c_add_case_label call.
2986 (c_finish_case): Update c_do_switch_warnings call.
2988 2015-06-27 Marek Polacek <polacek@redhat.com>
2990 * c-typeck.c: Use VECTOR_TYPE_P throughout.
2992 2015-06-26 Marek Polacek <polacek@redhat.com>
2994 * c-array-notation.c (fix_builtin_array_notation_fn): Use
2996 * c-typeck.c (array_to_pointer_conversion): Likewise.
2997 (build_unary_op): Likewise.
2998 (c_finish_return): Likewise.
3000 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
3002 * c-decl.c: Remove ipa-ref.h and plugin-api.h from include list.
3003 * c-parser.c: Likewise.
3005 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3007 * c-decl.c (detect_field_duplicates_hash): Use nofree_ptr_hash
3008 instead of pointer_hash.
3009 (detect_field_duplicates): Likewise.
3011 2015-06-25 Marek Polacek <polacek@redhat.com>
3013 * c-array-notation.c: Use VAR_P throughout.
3014 * c-decl.c: Likewise.
3015 * c-objc-common.c: Likewise.
3016 * c-parser.c: Likewise.
3017 * c-typeck.c: Likewise.
3019 2015-06-25 Marek Polacek <polacek@redhat.com>
3021 * c-decl.c: Use is_global_var throughout.
3022 * c-parser.c: Likewise.
3023 * c-typeck.c: Likewise.
3025 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
3027 * c-array-notation.c: Do not include input.h, line-map.h or is-a.h.
3028 * c-aux-info.c: Likewise.
3029 * c-convert.c: Likewise.
3030 * c-decl.c: Likewise.
3031 * c-errors.c: Likewise.
3032 * c-lang.c: Likewise.
3033 * c-objc-common.c: Likewise.
3034 * c-parser.c: Likewise.
3035 * c-typeck.c: Likewise.
3037 2015-06-11 Jan Hubicka <hubicka@ucw.cz>
3040 * c-decl.c (start_enum): Set TYPE_PACKED consistently among type
3043 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
3045 * c-decl.c (pop_scope): Register the main translation unit
3046 through the new debug hook.
3048 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
3050 * c-array-notation.c : Adjust include files.
3051 * c-aux-info.c : Likewise.
3052 * c-convert.c : Likewise.
3053 * c-decl.c : Likewise.
3054 * c-errors.c : Likewise.
3055 * c-lang.c : Likewise.
3056 * c-lang.h : Likewise.
3057 * c-objc-common.c : Likewise.
3058 * c-parser.c : Likewise.
3059 * c-typeck.c : Likewise.
3061 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
3063 * c-decl.c (finish_struct): Save C_TYPE_INCOMPLETE_VARS and
3064 immediately clobber it.
3065 (c_write_global_declarations_1): Remove call to
3066 check_global_declaration_1.
3067 (c_write_global_declarations_2): Remove.
3068 (c_write_final_cleanups): Rename from c_write_global_declarations.
3069 Remove call to finalize_compilation_unit.
3070 Remove calls to debugging hooks.
3071 * c-objc-common.c: Adjust comment for c_warn_unused_global_decl.
3072 * c-objc-common.h: Remove LANG_HOOKS_WRITE_GLOBALS.
3073 * c-tree.h: Remove c_write_global_declarations.
3075 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
3077 * c-array-notation.c: Adjust includes for restructured coretypes.h.
3078 * c-aux-info.c: Likewise.
3079 * c-convert.c: Likewise.
3080 * c-decl.c: Likewise.
3081 * c-errors.c: Likewise.
3082 * c-lang.c: Likewise.
3083 * c-objc-common.c: Likewise.
3084 * c-parser.c: Likewise.
3085 * c-typeck.c: Likewise.
3087 2015-06-04 Marek Polacek <polacek@redhat.com>
3090 * c-typeck.c (build_c_cast): Wrap VALUE into NON_LVALUE_EXPR if
3093 2015-06-03 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
3095 * c-decl.c (warn_cxx_compat_finish_struct): New parameters code, record_loc.
3096 Warn for empty struct.
3097 (finish_struct): Pass TREE_CODE(t) and loc to warn_cxx_compat_finish_struct.
3099 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
3101 * c-decl.c (start_function): Call plugin before parsing.
3102 (finish_function): Call plugin after parsing.
3104 2015-06-02 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
3107 * c-decl.c (merge_decls): Merge DECL_COMMON.
3109 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
3111 * Make-lang.in (check_gcc_pallelize): Define.
3113 2015-05-22 Marek Polacek <polacek@redhat.com>
3116 * c-parser.c (c_parser_enum_specifier): Parse and apply enumerator
3119 2015-05-21 Marek Polacek <polacek@redhat.com>
3121 * c-typeck.c (inform_declaration): Use DECL_IS_BUILTIN instead of
3124 2015-05-20 Marek Polacek <polacek@redhat.com>
3126 * c-decl.c: Use VAR_OR_FUNCTION_DECL_P throughout.
3127 * c-typeck.c: Likewise.
3129 2015-05-19 Marek Polacek <polacek@redhat.com>
3131 * c-typeck.c (start_init): Use AGGREGATE_TYPE_P.
3133 2015-05-19 Jakub Jelinek <jakub@redhat.com>
3136 * c-parser.c (c_parser_omp_for_loop): Don't add
3137 OMP_CLAUSE_SHARED to OMP_PARALLEL_CLAUSES when moving
3138 OMP_CLAUSE_LASTPRIVATE clause to OMP_FOR_CLAUSES.
3139 (c_parser_omp_teams): Set OMP_TEAMS_COMBINED for combined
3142 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
3144 * c-typeck.c (build_array_ref): Use std::swap instead of explicit
3147 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
3150 * c-objc-common.c (c_tree_printer): Replace locus pointer with
3153 2015-05-14 Marek Polacek <polacek@redhat.com>
3157 * c-typeck.c (digest_init): Call pedwarn_init with OPT_Wpedantic
3160 2015-05-12 David Malcolm <dmalcolm@redhat.com>
3162 * c-parser.c (c_parser_if_body): Add param "if_loc", use it
3163 to add a call to warn_for_misleading_indentation.
3164 (c_parser_else_body): Likewise, adding param "else_loc".
3165 (c_parser_if_statement): Check for misleading indentation.
3166 (c_parser_while_statement): Likewise.
3167 (c_parser_for_statement): Likewise.
3169 2015-05-08 Marek Polacek <polacek@redhat.com>
3172 * c-typeck.c (add_pending_init): Use OPT_Woverride_init_side_effects.
3173 (output_init_element): Likewise.
3175 2015-05-07 Marek Polacek <polacek@redhat.com>
3178 * c-typeck.c (build_binary_op): Warn when left shifting a negative
3181 2015-04-30 Marek Polacek <polacek@redhat.com>
3183 * c-typeck.c (set_init_label): Call error_at instead of error and
3186 * c-typeck.c (c_incomplete_type_error): Refactor to use %qT. Print
3189 * c-typeck.c (c_build_va_arg): Clarify the error message.
3191 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
3193 * c-parser.c (c_parser_oacc_enter_exit_data): Use
3194 OMP_STANDALONE_CLAUSES.
3196 2015-04-28 Marek Polacek <polacek@redhat.com>
3198 * c-parser.c (c_parser_binary_expression): Remove duplicate line.
3200 2015-04-28 Marek Polacek <polacek@redhat.com>
3203 * c-typeck.c (c_build_va_arg): Require TYPE be a complete type.
3205 2015-04-25 Marek Polacek <polacek@redhat.com>
3208 * c-decl.c (finish_enum): Copy over TYPE_ALIGN. Also check for "mode"
3211 2015-04-23 Marek Polacek <polacek@redhat.com>
3214 * c-decl.c (set_labels_context_r): New function.
3215 (store_parm_decls): Call it via walk_tree_without_duplicates.
3216 * c-typeck.c (convert_lvalue_to_rvalue): Use create_tmp_var_raw
3217 instead of create_tmp_var. Build TARGET_EXPR instead of
3219 (build_atomic_assign): Use create_tmp_var_raw instead of
3220 create_tmp_var. Build TARGET_EXPRs instead of MODIFY_EXPR.
3222 2015-04-20 Ilya Verbin <ilya.verbin@intel.com>
3224 * c-parser.c (c_parser_oacc_enter_exit_data): Remove excess semicolon.
3225 (c_parser_omp_target_update): Add missed %> to error_at ().
3227 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
3230 * c-decl.c (c_default_pointer_mode): Remove definition.
3231 * c-tree.h (c_default_pointer_mode): Remove declaration.
3233 2015-03-27 Tobias Burnus <burnus@net-b.de>
3236 * c-parser.c (c_parser_skip_to_pragma_eol): Optionally, don't
3238 (c_parser_omp_for, c_parser_omp_parallel, c_parser_omp_distribute,
3239 c_parser_omp_teams, c_parser_omp_target, c_parser_omp_declare):
3240 Update calls to not error for skipped omp pragmas with -fopenmp-simd.
3242 2015-03-19 Jakub Jelinek <jakub@redhat.com>
3244 * c-decl.c (c_decl_attributes): Also add "omp declare target"
3245 attribute for DECL_EXTERNAL VAR_DECLs.
3247 2015-03-11 Jakub Jelinek <jakub@redhat.com>
3249 * c-parser.c (c_parse_init): Don't call xstrdup on get_identifier
3252 2015-03-10 Jakub Jelinek <jakub@redhat.com>
3255 * c-typeck.c (parser_build_binary_op): Check for tcc_comparison
3256 before preparing arguments to warn_logical_not_parentheses.
3258 2015-03-09 Jakub Jelinek <jakub@redhat.com>
3261 * c-typeck.c (parser_build_binary_op): Don't warn for
3262 !!x == y or !b == y where b is _Bool.
3264 2015-03-09 Marek Polacek <polacek@redhat.com>
3266 * c-convert.c (convert): Make use of do_ubsan_in_current_function.
3267 * c-decl.c (grokdeclarator): Likewise.
3268 * c-typeck.c (build_binary_op): Likewise.
3270 2015-02-27 Marek Polacek <polacek@redhat.com>
3273 * c-decl.c (start_decl): Return NULL_TREE if decl is an error node.
3275 2015-02-14 Marek Polacek <polacek@redhat.com>
3278 * c-decl.c (grokdeclarator): Set the range of a flexible array member
3279 declared through a typedef name.
3281 2015-02-13 Marek Polacek <polacek@redhat.com>
3284 * c-decl.c (grokdeclarator): Print also the type when giving
3285 the error message about array's incomplete element type.
3287 2015-02-11 Jakub Jelinek <jakub@redhat.com>
3290 * c-parser.c (c_parser_binary_expression): Fix OpenMP stack[sp].prec
3291 check in the POP macro.
3293 2015-02-09 Marek Polacek <polacek@redhat.com>
3296 * c-typeck.c (process_init_element): Don't always wrap
3297 COMPOUND_LITERAL_EXPR in a SAVE_EXPR in C99 mode when
3298 initializing a range of elements.
3300 2015-02-04 Jakub Jelinek <jakub@redhat.com>
3304 * c-parser.c (c_parser_omp_atomic): Handle RDIV_EXPR.
3306 2015-02-02 Bruno Loff <bruno.loff@gmail.com>
3308 * c-parser.c (c_parser_declspecs): Call invoke_plugin_callbacks after
3309 processing enum declaration.
3311 2015-01-29 Marek Polacek <polacek@redhat.com>
3314 * c-typeck.c (pop_init_level): If constructor_elements has
3315 exactly one element with integer_zerop value, set constructor_zeroinit
3316 to 1. Remove braces around warning_init call.
3318 2015-01-27 Jakub Jelinek <jakub@redhat.com>
3321 * c-typeck.c (store_init_value): Don't overwrite DECL_INITIAL
3322 of FUNCTION_DECLs with error_mark_node.
3324 2015-01-26 Jakub Jelinek <jakub@redhat.com>
3327 * c-typeck.c (convert_arguments): Return -1 if there are
3328 error_args, even if we've diagnosed too many arguments.
3330 2015-01-21 Richard Biener <rguenther@suse.de>
3333 * c-decl.c (merge_decls): Call set_builtin_decl_declared_p
3334 for builtins the user declared correctly.
3336 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
3337 Bernd Schmidt <bernds@codesourcery.com>
3338 Cesar Philippidis <cesar@codesourcery.com>
3339 James Norris <jnorris@codesourcery.com>
3340 Jakub Jelinek <jakub@redhat.com>
3341 Ilmir Usmanov <i.usmanov@samsung.com>
3343 * c-parser.c: Include "gomp-constants.h".
3344 (c_parser_omp_clause_map): Use enum gomp_map_kind instead of enum
3345 omp_clause_map_kind. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.
3346 Use OMP_CLAUSE_SET_MAP_KIND.
3347 (c_parser_pragma): Handle PRAGMA_OACC_ENTER_DATA,
3348 PRAGMA_OACC_EXIT_DATA, PRAGMA_OACC_UPDATE.
3349 (c_parser_omp_construct): Handle PRAGMA_OACC_CACHE,
3350 PRAGMA_OACC_DATA, PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP,
3351 PRAGMA_OACC_PARALLEL, PRAGMA_OACC_WAIT.
3352 (c_parser_omp_clause_name): Handle "auto", "async", "copy",
3353 "copyout", "create", "delete", "deviceptr", "gang", "host",
3354 "num_gangs", "num_workers", "present", "present_or_copy", "pcopy",
3355 "present_or_copyin", "pcopyin", "present_or_copyout", "pcopyout",
3356 "present_or_create", "pcreate", "seq", "self", "vector",
3357 "vector_length", "wait", "worker".
3358 (OACC_DATA_CLAUSE_MASK, OACC_KERNELS_CLAUSE_MASK)
3359 (OACC_ENTER_DATA_CLAUSE_MASK, OACC_EXIT_DATA_CLAUSE_MASK)
3360 (OACC_LOOP_CLAUSE_MASK, OACC_PARALLEL_CLAUSE_MASK)
3361 (OACC_UPDATE_CLAUSE_MASK, OACC_WAIT_CLAUSE_MASK): New macros.
3362 (c_parser_omp_variable_list): Handle OMP_CLAUSE__CACHE_.
3363 (c_parser_oacc_wait_list, c_parser_oacc_data_clause)
3364 (c_parser_oacc_data_clause_deviceptr)
3365 (c_parser_omp_clause_num_gangs, c_parser_omp_clause_num_workers)
3366 (c_parser_oacc_clause_async, c_parser_oacc_clause_wait)
3367 (c_parser_omp_clause_vector_length, c_parser_oacc_all_clauses)
3368 (c_parser_oacc_cache, c_parser_oacc_data, c_parser_oacc_kernels)
3369 (c_parser_oacc_enter_exit_data, c_parser_oacc_loop)
3370 (c_parser_oacc_parallel, c_parser_oacc_update)
3371 (c_parser_oacc_wait): New functions.
3372 * c-tree.h (c_finish_oacc_parallel, c_finish_oacc_kernels)
3373 (c_finish_oacc_data): New prototypes.
3374 * c-typeck.c: Include "gomp-constants.h".
3375 (handle_omp_array_sections): Handle GOMP_MAP_FORCE_DEVICEPTR. Use
3376 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
3377 OMP_CLAUSE_SET_MAP_KIND.
3378 (c_finish_oacc_parallel, c_finish_oacc_kernels)
3379 (c_finish_oacc_data): New functions.
3380 (c_finish_omp_clauses): Handle OMP_CLAUSE__CACHE_,
3381 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
3382 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
3383 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_GANG,
3384 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, and OMP_CLAUSE_MAP's
3385 GOMP_MAP_FORCE_DEVICEPTR.
3387 2015-01-09 Michael Collison <michael.collison@linaro.org>
3389 * c-array-notation.c: Include hash-set.h, machmode.h,
3390 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3391 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
3392 * c-aux-info.c: Ditto.
3393 * c-convert.c: Ditto.
3395 * c-errors.c: Ditto.
3396 * c-lang.c: Dittoxs.
3397 * c-objc-common.c: Ditto.
3398 * c-parser.c: Ditto.
3399 * c-typeck.c: Include hash-set.h, machmode.h,
3400 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3401 fold-const.h, wide-int.h, inchash.h, real.h and
3402 fixed-value.h due to flattening of tree.h.
3404 2015-01-07 Marek Polacek <polacek@redhat.com>
3407 * c-typeck.c (process_init_element): Disallow initialization of
3408 a flexible array member with a string constant if the structure
3411 2015-01-05 Jakub Jelinek <jakub@redhat.com>
3414 * c-typeck.c (convert_for_assignment, c_finish_return): For
3415 -fsanitize=float-cast-overflow casts from REAL_TYPE to integer/enum
3416 types also set in_late_binary_op around convert call.
3417 * c-convert.c (convert): For -fsanitize=float-cast-overflow REAL_TYPE
3418 to integral type casts, if not in_late_binary_op, pass c_fully_fold
3419 result on expr as last argument to ubsan_instrument_float_cast,
3420 if in_late_binary_op, don't use c_save_expr but save_expr.
3422 Update copyright years.
3424 2015-01-05 Marek Polacek <polacek@redhat.com>
3427 * c-typeck.c (build_array_ref): Pass loc down to
3428 warn_array_subscript_with_type_char.
3430 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
3432 * c-typeck.c: New behavious for pointers to arrays with qualifiers
3433 (common-pointer-type): For pointers to arrays take qualifiers from
3435 (build_conditional_expr): Add warnings for lost qualifiers.
3436 (comp-target-types): Allow pointers to arrays with different qualifiers.
3437 (convert-for-assignment): Adapt warnings for discarded qualifiers. Add
3438 WARNING_FOR_QUALIFIERS macro and rename WARN_FOR_QUALIFIERS
3439 to PEDWARN_FOR_QUALIFIERS.
3441 2014-12-17 Jakub Jelinek <jakub@redhat.com>
3444 * c-convert.c: Include ubsan.h.
3445 (convert): For real -> integral casts and
3446 -fsanitize=float-cast-overflow don't call convert_to_integer, but
3447 instead instrument the float cast directly.
3449 2014-11-29 Jakub Jelinek <jakub@redhat.com>
3451 * c-typeck.c (convert_lvalue_to_rvalue, build_atomic_assign,
3452 c_finish_stmt_expr): Remove NULL last argument from
3453 create_tmp_var_raw and create_tmp_var calls.
3454 * c-array-notation.c (fix_builtin_array_notation_fn,
3455 build_array_notation_expr, fix_conditional_array_notations_1,
3456 fix_array_notation_expr, fix_array_notation_call_expr): Likewise.
3458 2014-11-28 Marek Polacek <polacek@redhat.com>
3461 * c-typeck.c (build_binary_op) <RSHIFT_EXPR, LSHIFT_EXPR>: Don't
3462 convert the right operand to integer type.
3464 2014-11-25 Marek Polacek <polacek@redhat.com>
3467 * c-decl.c (start_function): Disable -Wmissing-declarations warning
3468 for inline functions.
3470 2014-11-21 Jakub Jelinek <jakub@redhat.com>
3473 * c-typeck.c (build_array_ref): Adjust
3474 convert_vector_to_pointer_for_subscript caller. If it returns true,
3475 call non_lvalue_loc on the result.
3477 2014-11-11 Richard Biener <rguenther@suse.de>
3479 * c-decl.c (c_init_decl_processing): Do not set pedantic_lvalues
3482 2014-11-10 Andi Kleen <ak@linux.intel.com>
3485 * c-parser.c (c_parser_statement_after_labels): Call
3487 (c_parser_if_statement): Dito.
3488 (c_parser_switch_statement): Dito.
3489 (c_parser_while_statement): Dito.
3490 (c_parser_do_statement): Dito.
3491 (c_parser_for_statement): Dito.
3492 * c-typeck.c (c_finish_loop): Dito.
3494 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
3496 * c-typeck.c (build_binary_op): Use OPT_Wshift_count_negative and
3497 OPT_Wshift_count_overflow in the warnings.
3499 2014-10-30 Marek Polacek <polacek@redhat.com>
3501 * c-objc-common.c (c_tree_printer) <case 'T'>: For a typedef name,
3502 print the stripped version as well, if they're not the same.
3504 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
3506 * c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
3509 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
3511 * c-decl.c: Adjust include files.
3512 * c-parser.c: Ditto.
3514 2014-10-27 Phil Muldoon <pmuldoon@redhat.com>
3515 Tom Tromey <tromey@redhat.com>
3517 * c-tree.h (enum c_oracle_request): New.
3518 (c_binding_oracle_function): New typedef.
3519 (c_binding_oracle, c_pushtag, c_bind): Declare.
3520 * c-decl.c (c_binding_oracle): New global.
3521 (I_SYMBOL_CHECKED): New macro.
3522 (i_symbol_binding): New function.
3523 (I_SYMBOL_BINDING, I_SYMBOL_DECL): Redefine.
3524 (I_TAG_CHECKED): New macro.
3525 (i_tag_binding): New function.
3526 (I_TAG_BINDING, I_TAG_DECL): Redefine.
3527 (I_LABEL_CHECKED): New macro.
3528 (i_label_binding): New function.
3529 (I_LABEL_BINDING, I_LABEL_DECL): Redefine.
3530 (c_print_identifier): Save and restore c_binding_oracle.
3531 (c_pushtag, c_bind): New functions.
3533 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
3535 * c-typeck.c: Adjust include files.
3537 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
3540 * c-objc-common.c (c_objc_common_init): Do not do diagnostics
3541 initialization here...
3542 (c_initialize_diagnostics): ... but here. Set defaults after
3543 building pretty-printer.
3545 2014-10-23 Marek Polacek <polacek@redhat.com>
3548 * c-decl.c (pop_scope): Don't print warning in external_scope.
3550 2014-10-19 Marek Polacek <polacek@redhat.com>
3553 * c-typeck.c (output_init_element): Allow initializing objects with
3554 static storage duration with compound literals even in C99 and add
3557 2014-10-17 Marek Polacek <polacek@redhat.com>
3560 * c-typeck.c (digest_init): Allow initializing objects with static
3561 storage duration with compound literals even in C99 and add pedwarn
3564 2014-10-17 Marek Polacek <polacek@redhat.com>
3567 * c-tree.h (C_TYPE_ERROR_REPORTED): Define.
3568 * c-typeck.c (build_indirect_ref): Don't print the "dereferencing..."
3569 error multiple times. Print the type.
3571 2014-10-17 Marek Polacek <polacek@redhat.com>
3574 * c-typeck.c (build_array_ref): Bail if the index in an incomplete
3577 2014-10-17 Marek Polacek <polacek@redhat.com>
3579 * c-decl.c (grokdeclarator): Use OPT_Wimplicit_int unconditionally.
3580 (start_function): Use OPT_Wimplicit_int instead of 0.
3581 (store_parm_decls_oldstyle): Likewise.
3583 2014-10-17 Alan Modra <amodra@gmail.com>
3586 * c-decl.c (merge_decls): Don't merge section name or tls model
3587 to newdecl symtab node, instead merge to olddecl. Override
3588 existing olddecl section name. Set tls_model for all thread-local
3589 vars, not just OMP thread-private ones. Remove incorrect comment.
3591 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
3593 * c-decl.c: Adjust include files.
3595 2014-10-14 DJ Delorie <dj@redhat.com>
3597 * c-parser.c (c_parse_init): Add RID entries for each __intN.
3598 (c_token_starts_typename): Check all __intN, not just __int128.
3599 (c_token_starts_declspecs): Likewise.
3600 (c_parser_declspecs): Likewise.
3601 (c_parser_attribute_any_word): Likewise.
3602 (c_parser_objc_selector): Likewise.
3603 * c-tree.h (c_typespec_keyword): cts_int128 -> cts_int_n.
3604 (struct c_declspecs): Add int_n_idx field to record *which* __intN
3606 * c-decl.c (declspecs_add_type): Check for all __intN, not just
3608 (finish_declspecs): Likewise.
3610 2014-10-13 Anthony Brandon <anthony.brandon@gmail.com>
3612 * c-parser.c (c_parser_all_labels): New function to replace
3614 (c_parser_statement): Call the new function.
3616 2014-10-09 Marek Polacek <polacek@redhat.com>
3619 * c-typeck.c (pop_init_level): Don't warn about initializing
3622 2014-10-07 Marek Polacek <polacek@redhat.com>
3625 * c-decl.c (header_for_builtin_fn): New function.
3626 (implicitly_declare): Suggest which header to include.
3628 2014-10-07 Marek Polacek <polacek@redhat.com>
3630 * c-convert.c (convert): Use error_operand_p.
3631 * c-typeck.c (require_complete_type): Likewise.
3632 (really_atomic_lvalue): Likewise.
3633 (digest_init): Likewise.
3634 (handle_omp_array_sections_1): Likewise.
3636 2014-10-03 Marek Polacek <polacek@redhat.com>
3639 * c-decl.c (pop_scope): Don't warn about "inline function declared
3640 but never defined" for functions marked with gnu_inline attribute.
3642 2014-09-25 Jakub Jelinek <jakub@redhat.com>
3645 * c-parser.c (c_parser_omp_variable_list): Call mark_exp_read
3646 on low_bound and length.
3648 2014-09-24 Marek Polacek <polacek@redhat.com>
3652 * c-parser.c: Don't define CPP_KEYWORD.
3653 (c_parser_switch_statement): Pass original type to c_finish_case.
3654 * c-tree.h (c_finish_case): Update declaration.
3655 * c-typeck.c (c_finish_case): Add TYPE parameter. Pass it
3656 conditionally to c_do_switch_warnings.
3658 2014-09-03 Marek Polacek <polacek@redhat.com>
3661 * c-parser.c (c_parser_static_assert_declaration_no_semi): Strip no-op
3664 2014-09-02 Jakub Jelinek <jakub@redhat.com>
3665 Balaji V. Iyer <balaji.v.iyer@intel.com>
3666 Igor Zamyatin <igor.zamyatin@intel.com>
3668 * c-parser.c (c_parser_cilk_for): New function.
3669 (c_parser_cilk_grainsize): Likewise.
3670 (c_get_temp_regvar): Likewise.
3671 (c_parser_statement_after_labels): Added RID_CILK_FOR case.
3672 (c_parser_pragma): Added PRAGMA_CILK_GRAINSIZE case.
3673 (c_parser_omp_for_loop): Added CILK_FOR and CILK_SIMD checks.
3674 * c-typeck.c (c_finish_omp_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_
3677 2014-08-27 Chen Gang <gang.chen.5i5j@gmail.com>
3679 * c-aux-info.c (gen_type): Resize 'buff' from 10 to 23 bytes,
3680 with using HOST_WIDE_INT without truncation to 'int'
3682 2014-08-22 Marek Polacek <polacek@redhat.com>
3685 * c-typeck.c (parser_build_binary_op): Adjust call to
3686 warn_logical_not_parentheses.
3688 2014-08-22 Igor Zamyatin <igor.zamyatin@intel.com>
3691 * c-parser.c (c_parser_array_notation): Check for correct
3692 type of an array added.
3694 2014-08-19 Marek Polacek <polacek@redhat.com>
3697 * c-typeck.c (build_binary_op): If either operand of a comparison
3698 is a boolean expression, call maybe_warn_bool_compare.
3700 2014-08-19 Patrick Palka <ppalka@gcc.gnu.org>
3703 * c-typeck.c (build_c_cast): Do a conversion even when the
3704 TYPE_MAIN_VARIANTs are the same.
3706 2014-08-19 Marek Polacek <polacek@redhat.com>
3708 * c-decl.c (diagnose_mismatched_decls): Unconditionally call
3709 pedwarn_c99 instead of pedwarn.
3710 (grokfield): Likewise.
3711 (warn_defaults_to): New function.
3712 (grokdeclarator): Call warn_defaults_to instead of pedwarn_c99.
3713 Unconditionally call pedwarn_c99 instead of pedwarn.
3714 (start_function): Call warn_defaults_to instead of pedwarn_c99.
3715 (declspecs_add_scspec): Call pedwarn_c99 instead of pedwarn, don't
3716 check flag_isoc11 before.
3717 * c-errors.c (pedwarn_c99): Change the return type to bool.
3718 Handle -Wc99-c11-compat.
3719 * c-parser.c (disable_extension_diagnostics): Handle
3720 warn_c99_c11_compat.
3721 (restore_extension_diagnostics): Likewise.
3722 (c_parser_static_assert_declaration_no_semi): Call pedwarn_c99
3723 instead of pedwarn, don't check flag_isoc11 before.
3724 (c_parser_declspecs): Likewise.
3725 (c_parser_alignas_specifier): Likewise.
3726 (c_parser_alignof_expression): Likewise.
3727 (c_parser_generic_selection): Likewise.
3728 * c-tree.h (pedwarn_c99): Update declaration.
3729 * c-typeck.c (c_finish_return): Call pedwarn or warning_at instead
3732 2014-08-19 Marek Polacek <polacek@redhat.com>
3734 * c-decl.c (warn_variable_length_array): Pass OPT_Wvla unconditionally
3736 * c-errors.c: Include "opts.h".
3737 (pedwarn_c90): Rewrite to handle -Wno-c90-c99-compat better.
3738 * c-parser.c (disable_extension_diagnostics): Handle negative value
3739 of warn_c90_c99_compat, too.
3740 (restore_extension_diagnostics): Likewise.
3741 (c_parser_compound_statement_nostart): Pass
3742 OPT_Wdeclaration_after_statement unconditionally to pedwarn_c90.
3744 2014-08-12 Marek Polacek <polacek@redhat.com>
3746 * c-parser.c (c_parser_postfix_expression) <case RID_FUNCTION_NAME>:
3748 (c_parser_postfix_expression) <case RID_PRETTY_FUNCTION_NAME>:
3750 (c_parser_postfix_expression) <case RID_C99_FUNCTION_NAME>: Likewise.
3752 2014-08-10 Marek Polacek <polacek@redhat.com>
3755 * c-decl.c (build_array_declarator): Remove check for !flag_isoc99.
3756 Call pedwarn_c90 instead of pedwarn.
3757 (check_bitfield_type_and_width): Likewise.
3758 (declspecs_add_qual): Likewise.
3759 (declspecs_add_type): Likewise.
3760 (warn_variable_length_array): Unify function for -pedantic and -Wvla.
3761 Adjust to only call pedwarn_c90.
3762 (grokdeclarator): Remove pedantic && !flag_isoc99 check. Call
3763 pedwarn_c90 instead of pedwarn.
3764 * c-errors.c (pedwarn_c90): Handle -Wc90-c99-compat.
3765 * c-parser.c (disable_extension_diagnostics): Handle
3766 warn_c90_c99_compat.
3767 (restore_extension_diagnostics): Likewise.
3768 (c_parser_enum_specifier): Remove check for !flag_isoc99. Call
3769 pedwarn_c90 instead of pedwarn.
3770 (c_parser_initelt): Likewise.
3771 (c_parser_postfix_expression): Likewise.
3772 (c_parser_postfix_expression_after_paren_type): Likewise.
3773 (c_parser_compound_statement_nostart): Remove check for !flag_isoc99.
3774 * c-tree.h: Fix formatting.
3775 * c-typeck.c (build_array_ref): Remove check for !flag_isoc99. Call
3776 pedwarn_c90 instead of pedwarn.
3778 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
3780 * c-typeck.c: Remove include of pointer-set.h.
3782 2014-08-07 Marek Polacek <polacek@redhat.com>
3784 * c-typeck.c (pointer_diff): Remove P - (P + CST) optimization.
3786 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
3788 * c-typeck.c: Use hash_map instead of pointer_map.
3790 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
3792 * c-decl.c: Use hash_set instead of pointer_set.
3794 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
3797 * c-array-notation.c (expand_array_notations): Handling
3800 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
3803 * c-typeck.c (c_finish_return): Return 0 instead of the address of
3806 2014-07-30 Tom Tromey <tromey@redhat.com>
3808 * c-typeck.c (struct constructor_stack) <designator_depth>: New
3810 (really_start_incremental_init, push_init_level): Initialize
3812 (pop_init_level): Set global designator_depth.
3813 (process_init_element): Check for designated_init attribute.
3815 2014-07-20 Marek Polacek <polacek@redhat.com>
3818 * c-decl.c (implicit_decl_warning): Add location_t parameter. Use it.
3819 (implicitly_declare): Pass location to implicit_decl_warning.
3821 2014-07-14 Jakub Jelinek <jakub@redhat.com>
3824 * c-parser.c (c_parser_expr_list): Add new argument literal_zero_mask.
3825 If non-NULL, call c_parser_check_literal_zero.
3826 (c_parser_check_literal_zero): New function.
3827 (c_parser_postfix_expression_after_primary): Adjust
3828 c_parser_expr_list caller, handle -Wmemset-transposed-args.
3830 2014-07-06 Marek Polacek <polacek@redhat.com>
3833 * c-decl.c (grokdeclarator): Set C_ARRAY_PARAMETER.
3834 * c-tree.h (C_ARRAY_PARAMETER): Define.
3835 * c-typeck.c (c_expr_sizeof_expr): Warn when using sizeof on an array
3838 2014-07-02 Jan Hubicka <hubicka@ucw.cz>
3839 Chen Gang <gang.chen.5i5j@gmail.com>
3841 * c-decl.c (duplicate_decls): CLear DECL_STRUCT_FUNCTION before
3844 2014-07-01 Marek Polacek <polacek@redhat.com>
3846 * c-typeck.c (convert_for_assignment): Pass OPT_Wint_conversion
3847 instead of 0 to WARN_FOR_ASSIGNMENT.
3849 2014-07-01 Marek Polacek <polacek@redhat.com>
3852 * c-typeck.c (convert_for_assignment): Pass
3853 OPT_Wincompatible_pointer_types instead of 0 to WARN_FOR_ASSIGNMENT.
3855 2014-06-30 Marek Polacek <polacek@redhat.com>
3857 * c-decl.c (grokdeclarator): Don't instrument VLAs if the function
3858 has no_sanitize_undefined attribute.
3860 2014-06-30 Igor Zamyatin <igor.zamyatin@intel.com>
3863 * c-array-notation.c (fix_builtin_array_notation_fn):
3864 Check for 0 arguments in builtin call. Check that bultin argument is
3866 * c-parser.c (c_parser_array_notation): Check for incorrect initial
3869 2014-06-27 Sebastian Huber <sebastian.huber@embedded-brains.de>
3871 * c-parser.c (c_parser_declaration_or_fndef): Discard all type
3872 qualifiers in __auto_type for atomic types.
3873 (c_parser_typeof_specifier): Discard all type qualifiers in
3874 __typeof__ for atomic types.
3876 2014-06-25 Marek Polacek <polacek@redhat.com>
3879 * c-parser.c (c_parser_statement_after_labels): Pass the location of
3880 the return expression to c_finish_return.
3882 2014-06-25 Jakub Jelinek <jakub@redhat.com>
3884 * c-typeck.c (c_finish_omp_clauses): Make sure
3885 OMP_CLAUSE_LINEAR_STEP has correct type.
3887 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
3891 2014-06-24 Jakub Jelinek <jakub@redhat.com>
3893 * c-parser.c (c_parser_omp_for_loop): For
3894 #pragma omp parallel for simd move lastprivate clause from parallel
3895 to for rather than simd.
3897 2014-06-23 Marek Polacek <polacek@redhat.com>
3899 * c-typeck.c (parser_build_binary_op): Don't call
3900 warn_logical_not_parentheses if the RHS is TRUTH_NOT_EXPR.
3902 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
3904 * c-parser.c (c_parser_omp_threadprivate): Likewise.
3905 * c-decl.c (merge_decls): Likewise.
3907 2014-06-09 Marek Polacek <polacek@redhat.com>
3910 * c-typeck.c (error_init): Call inform instead of error_at.
3911 (pedwarn_init): Call inform instead of pedwarn.
3912 (warning_init): Call inform instead of warning_at.
3914 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
3916 * c-decl.c (merge_decls): Use set_decl_section_name.
3917 (duplicate_decls): Remove node if it exists.
3919 2014-06-05 S. Gilles <sgilles@terpmail.umd.edu>
3922 * c-typeck.c (push_init_level, process_init_element,
3923 pop_init_level): Correct check for zero initialization, move
3924 missing brace warning to respect zero initialization.
3926 2014-06-05 Marek Polacek <polacek@redhat.com>
3929 * c-typeck.c (convert_for_assignment): Use expr_loc for ic_argpass.
3931 2014-06-05 Marek Polacek <polacek@redhat.com>
3934 * c-typeck.c (parser_build_binary_op): Warn when logical not is used
3935 on the left hand side operand of a comparison.
3937 2014-06-05 Marek Polacek <polacek@redhat.com>
3940 * c-decl.c (warn_if_shadowing): Call inform instead of warning_at.
3941 Print note only if the warning was printed.
3943 2014-06-04 Igor Zamyatin <igor.zamyatin@intel.com>
3946 * c-array-notation.c (fix_builtin_array_notation_fn): Handle the case
3949 2014-06-03 Marek Polacek <polacek@redhat.com>
3952 * c-parser.c (c_parser_switch_statement): Pass explicit_cast_p to
3954 * c-tree.h (c_start_case): Update.
3955 * c-typeck.c (c_start_case): Add new boolean parameter. Warn if
3956 switch condition has boolean value.
3958 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
3960 * c-decl.c: Include builtins.h.
3961 * c-parser.c: Likewise.
3963 2014-05-27 Marek Polacek <polacek@redhat.com>
3966 * c-typeck.c (convert_arguments): Get location of a parameter. Change
3967 error and warning calls to error_at and warning_at. Pass location of
3968 a parameter to it. Call warning_at with OPT_Wtraditional_conversion.
3969 (convert_for_assignment): Add parameter to WARN_FOR_ASSIGNMENT and
3970 WARN_FOR_QUALIFIERS. Pass expr_loc to those.
3972 2014-05-26 Igor Zamyatin <igor.zamyatin@intel.com>
3975 * c-array-notation.c (fix_builtin_array_notation_fn): Check invalid
3976 function parameters.
3978 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3980 * c-decl.c (merge_decls): Preserve symtab node pointers.
3981 (duplicate_decls): Free new decl.
3983 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
3985 * c-typeck.c (c_finish_omp_clauses): Remove duplicated variable
3988 * c-parser.c (c_parser_omp_target): Return bool values.
3990 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
3992 * c-parser.c (c_parser_omp_clause_thread_limit): Rename
3993 num_teams_loc variable to num_thread_limit_loc.
3995 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
3997 * c-array-notation.c (expand_array_notations): Use void_node
3998 instead of void_zero_node.
4000 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4002 * c-decl.c (finish_struct): Adjust.
4003 (finish_enum): Likewise.
4005 (record_inline_static): Likewise.
4006 (push_scope): Likewise.
4007 (make_label): Likewise.
4008 (lookup_label_for_goto): Likewise.
4009 (finish_struct): Likewise.
4010 (finish_enum): Likewise.
4011 (store_parm_decls): Likewise.
4012 (c_push_function_context): Likewise.
4013 * c-lang.h: Remove usage of variable_size gty attribute.
4014 * c-parser.c (c_parse_init): Adjust.
4015 (c_parse_file): Likewise.
4017 2014-05-13 Marek Polacek <polacek@redhat.com>
4020 * c-typeck.c (convert_for_assignment): Pass location to
4021 WARN_FOR_ASSIGNMENT instead of input_location.
4023 2014-05-10 Marek Polacek <polacek@redhat.com>
4025 * c-parser.c (c_parser_declaration_or_fndef): Pass init_loc to
4026 maybe_warn_string_init.
4027 (c_parser_postfix_expression_after_paren_type): Pass type_loc to
4028 maybe_warn_string_init.
4029 * c-tree.h (maybe_warn_string_init): Update declaration.
4030 * c-typeck.c (maybe_warn_string_init): Add location parameter.
4031 Call pedwarn_init with loc instead of with input_location.
4032 (digest_init): Pass init_loc to maybe_warn_string_init.
4033 (pop_init_level): Call pedwarn_init with loc instead of with
4035 (set_init_index): Likewise.
4036 (process_init_element): Likewise.
4038 2014-05-09 Marek Polacek <polacek@redhat.com>
4041 * c-parser.c (c_parser_braced_init): Pass brace_loc to push_init_level.
4042 (c_parser_initelt): Pass location to set_init_label. Pass array index
4043 location to set_init_index.
4044 * c-tree.h (push_init_level): Update declaration.
4045 (pop_init_level): Likewise.
4046 (set_init_index): Likewise.
4047 (set_init_label): Likewise.
4048 * c-typeck.c (error_init): Add location parameter. Call error_at
4050 (digest_init): Pass init_loc to error_init.
4051 (really_start_incremental_init):
4052 (push_init_level): Add location parameter. Pass loc to pop_init_level
4054 (pop_init_level): Likewise.
4055 (set_designator): Add location parameter. Pass loc to pop_init_level,
4056 push_init_level, and error_init.
4057 (set_init_index): Add location parameter. Pass loc to error_init and
4059 (set_init_label): Likewise.
4060 (output_init_element): Pass loc to error_init.
4061 (process_init_element): Pass loc to error_init, pop_init_level,
4062 pedwarn_init, and push_init_level.
4064 2014-05-09 Marek Polacek <polacek@redhat.com>
4067 * c-parser.c (c_parser_attributes): Parse the arguments as an
4068 expression-list if the attribute takes identifier.
4070 2014-05-08 Marek Polacek <polacek@redhat.com>
4073 * c-decl.c (grokdeclarator): Use min_align_of_type instead of
4076 2014-05-08 Marek Polacek <polacek@redhat.com>
4079 * c-decl.c (start_function): Warn for _Atomic-qualified return type
4082 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
4083 Mike Stump <mikestump@comcast.net>
4084 Richard Sandiford <rdsandiford@googlemail.com>
4086 * c-decl.c (check_bitfield_type_and_width): Use TYPE_SIGN.
4087 (finish_enum): Use wide-int interfaces.
4088 * c-parser.c (c_parser_cilk_clause_vectorlength): Likewise.
4089 * c-typeck.c (build_c_cast): Likewise.
4090 (set_nonincremental_init_from_string): Likewise.
4091 (c_tree_equal): Likewise.
4093 2014-05-02 Marek Polacek <polacek@redhat.com>
4096 * c-typeck.c (c_size_in_bytes): Update comment. Don't call error.
4097 Return size_one_node when the type is not complete.
4098 (pointer_diff): Remove comment.
4099 (build_unary_op): Improve error messages.
4101 2014-05-02 Marek Polacek <polacek@redhat.com>
4103 * c-typeck.c (c_finish_return): Separate warning_at calls.
4105 2014-05-02 Marek Polacek <polacek@redhat.com>
4107 * c-tree.h (error_init): Remove declaration.
4108 (pedwarn_init): Likewise.
4109 * c-typeck.c (error_init): Make static and move above.
4110 (pedwarn_init): Likewise.
4111 (warning_init): Move above.
4112 (maybe_warn_string_init): Likewise.
4114 2014-05-01 Jeff Law <law@redhat.com>
4118 2014-04-24 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
4119 * c-parser.c (c_parser_sizeof_expression): Reorganize slightly to
4122 2014-05-02 Marek Polacek <polacek@redhat.com>
4125 * c-typeck.c (push_init_level): Set constructor_designated to
4126 p->designated for structures.
4128 2014-05-01 Marek Polacek <polacek@redhat.com>
4131 * c-parser.c (c_parser_declaration_or_fndef): Give better error if
4132 function-definition has an attribute after the declarator.
4134 2014-05-01 Marek Polacek <polacek@redhat.com>
4137 * c-typeck.c (warning_init): Add location_t parameter. Call
4138 warning_at instead of warning.
4139 (push_init_level): Pass input_location to warning_init.
4140 (add_pending_init): Add location_t parameter. Pass loc to
4142 (set_nonincremental_init): Pass input_location to add_pending_init.
4143 (set_nonincremental_init_from_string): Likewise.
4144 (output_init_element): Pass loc to warning_init and to
4147 2014-05-01 Marek Polacek <polacek@redhat.com>
4150 * c-typeck.c (c_finish_return): Distinguish between label and variable
4151 when warning about returning local address.
4153 2014-05-01 Marek Polacek <polacek@redhat.com>
4156 * c-decl.c (declspecs_add_type): Pedwarn if boolean types are used
4159 2014-05-01 Marek Polacek <polacek@redhat.com>
4162 * c-typeck.c (convert_for_assignment): Pass OPT_Wdiscarded_qualifiers
4163 instead of 0 to WARN_FOR_QUALIFIERS.
4165 2014-05-01 Marek Polacek <polacek@redhat.com>
4168 * c-typeck.c (default_conversion): Use better location for
4171 2014-04-30 Marek Polacek <polacek@redhat.com>
4173 * c-typeck.c (build_binary_op): Call ubsan_instrument_division
4174 also when SANITIZE_FLOAT_DIVIDE is on.
4176 2014-04-30 Marek Polacek <polacek@redhat.com>
4179 * c-typeck.c (output_init_element): Pass OPT_Wpedantic to pedwarn
4180 and pedwarn_init. Use loc insted of input_location.
4182 2014-04-30 Marek Polacek <polacek@redhat.com>
4185 * c-typeck.c (build_binary_op): Use location when warning about
4188 2014-04-25 Marek Polacek <polacek@redhat.com>
4191 * c-decl.c (diagnose_mismatched_decls): Warn for mismatched
4192 always_inline/noinline and hot/cold attributes.
4194 2014-04-25 Marek Polacek <polacek@redhat.com>
4197 * c-parser.c (c_parser_initelt): Pass input_location to
4198 process_init_element.
4199 (c_parser_initval): Pass loc to process_init_element.
4200 * c-tree.h (process_init_element): Adjust declaration.
4201 * c-typeck.c (push_init_level): Pass input_location to
4202 process_init_element.
4203 (pop_init_level): Likewise.
4204 (set_designator): Likewise.
4205 (output_init_element): Add location_t parameter. Pass loc to
4207 (output_pending_init_elements): Pass input_location to
4208 output_init_element.
4209 (process_init_element): Add location_t parameter. Pass loc to
4210 output_init_element.
4212 2014-04-24 Jakub Jelinek <jakub@redhat.com>
4214 * c-parser.c (c_parser_omp_atomic): Allow seq_cst before
4215 atomic-clause, allow comma in between atomic-clause and
4218 2014-04-22 Jakub Jelinek <jakub@redhat.com>
4221 * c-parser.c (c_parser_omp_parallel): If c_parser_omp_for
4222 fails, don't set OM_PARALLEL_COMBINED and return NULL.
4224 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
4227 * c-array-notation.c (fix_builtin_array_notation_fn): Use
4228 create_tmp_var instead build_decl for creating temps.
4229 (build_array_notation_expr): Likewise.
4230 (fix_conditional_array_notations_1): Likewise.
4231 (fix_array_notation_expr): Likewise.
4232 (fix_array_notation_call_expr): Likewise.
4234 2014-03-28 Jakub Jelinek <jakub@redhat.com>
4237 * c-tree.h (c_build_function_call_vec): New prototype.
4238 * c-typeck.c (build_function_call_vec): Don't call
4239 resolve_overloaded_builtin here.
4240 (c_build_function_call_vec): New wrapper function around
4241 build_function_call_vec. Call resolve_overloaded_builtin here.
4242 (convert_lvalue_to_rvalue, build_function_call, build_atomic_assign):
4243 Call c_build_function_call_vec instead of build_function_call_vec.
4244 * c-parser.c (c_parser_postfix_expression_after_primary): Likewise.
4245 * c-decl.c (finish_decl): Likewise.
4247 2014-03-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
4250 * c-typeck.c: Use correct format string in cast-qual warning
4252 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
4254 * c-decl.c (c_decl_attributes): Use
4255 lang_hooks.types.omp_mappable_type.
4256 * c-typeck.c (c_finish_omp_clauses): Likewise.
4258 2014-03-06 Marek Polacek <polacek@redhat.com>
4261 * c-typeck.c (c_finish_return): Call contains_cilk_spawn_stmt instead
4262 of checking tree code.
4264 2014-02-19 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
4266 * c-parser.c (c_parser_declspecs): Replace call to error by error_at.
4267 (c_parser_parameter_declaration): Likewise.
4269 2014-02-19 Marek Polacek <polacek@redhat.com>
4272 * c-typeck.c (convert_lvalue_to_rvalue): Set TREE_NO_WARNING on tmp.
4273 Call mark_exp_read on exp.value.
4274 (build_atomic_assign): Set TREE_NO_WARNING on val and old. Set
4275 TREE_ADDRESSABLE on old instead of val.
4276 (emit_side_effect_warnings): Warn only if RHS has !TREE_NO_WARNING.
4278 2014-02-07 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
4280 * c-parser.c (c_parser_get_builtin_args): Replace calls to
4281 C_EXPR_APPEND by vec_safe_push.
4282 * c-tree.h (C_EXPR_APPEND): Remove.
4284 2014-01-31 Marek Polacek <polacek@redhat.com>
4287 * c-typeck.c (convert_lvalue_to_rvalue): Pass vNULL to
4288 build_function_call_vec.
4289 (build_function_call): Likewise.
4290 (build_atomic_assign): Likewise.
4291 (build_function_call_vec): Add arg_loc parameter. Use it.
4292 (convert_arguments): Likewise.
4293 (convert_for_assignment): Rename rhs_loc to expr_loc.
4294 * c-parser.c (c_parser_attributes): Pass NULL to c_parser_expr_list.
4295 (c_parser_objc_keywordexpr): Likewise.
4296 (c_parser_postfix_expression_after_primary): Call
4297 build_function_call_vec with expr_loc rather than op_loc.
4298 Call c_parser_expr_list to fill arg_loc. Pass arg_loc to
4299 build_function_call_vec.
4300 (c_parser_expr_list): Add locations parameter. Fill it with locations
4301 of function arguments.
4302 * c-decl.c (finish_decl): Pass vNULL to build_function_call_vec.
4304 2014-01-30 Marek Polacek <polacek@redhat.com>
4307 * c-typeck.c (build_function_call_vec): Use loc parameter.
4308 (convert_arguments): Add location parameter. Use it.
4309 (ep_convert_and_check): Likewise.
4310 (build_atomic_assign): Adjust convert_for_assignment call.
4311 (build_modify_expr): Likewise.
4312 (digest_init): Likewise.
4313 (c_finish_return): Likewise.
4314 (build_conditional_expr): Adjust ep_convert_and_check calls.
4315 (convert_for_assignment): Add rhs_loc parameter. Use it.
4316 (build_binary_op): Adjust convert_and_check and ep_convert_and_check
4319 2014-01-30 Richard Biener <rguenther@suse.de>
4322 * c-typeck.c (build_function_call_vec): Do not replace calls
4323 to a function via an incompatible type with a runtime abort.
4325 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
4327 * c-parser.c (c_parser_declaration_or_fndef): Replaced
4328 flag_enable_cilkplus with flag_cilkplus.
4329 (c_parser_direct_declarator_inner): Likewise.
4330 (c_parser_attribute_any_word): Likewise.
4331 (c_parser_attributes): Likewise.
4332 (c_parser_compound_statement): Likewise.
4333 (c_parser_statement_after_labels): Likewise.
4334 (c_parser_if_statement): Likewise.
4335 (c_parser_switch_statement): Likewise.
4336 (c_parser_do_statement): Likewise.
4337 (c_parser_for_statement): Likewise.
4338 (c_parser_unary_expression): Likewise.
4339 (c_parser_postfix_expression): Likewise.
4340 (c_parser_postfix_expression_after_primary): Likewise.
4341 (c_parser_postfix_expression_after_primary): Likewise.
4342 (c_parser_omp_clause_name): Likewise.
4343 (c_finish_omp_declare_simd): Likewise.
4344 (c_parser_cilk_verify_simd): Likewise.
4345 * c-typeck.c (build_array_ref): Likewise.
4346 (build_function_call_vec): Likewise.
4347 (convert_arguments): Likewise.
4348 (build_compound_expr): Likewise.
4349 (c_finish_return): Likewise.
4350 (c_finish_if_stmt): Likewise.
4351 (c_finish_loop): Likewise.
4352 (build_binary_op): Likewise.
4354 2014-01-23 Marek Polacek <polacek@redhat.com>
4357 * c-typeck.c (parser_build_binary_op): Use location instead of
4359 (build_binary_op): Pass location to shorten_compare.
4361 2014-01-23 Marek Polacek <polacek@redhat.com>
4364 * c-typeck.c (pointer_diff): Give an error on arithmetic on pointer to
4367 2014-01-23 Marek Polacek <polacek@redhat.com>
4370 * c-typeck.c (build_compound_expr): Warn even for right-hand operand
4371 of a comma expression.
4372 (emit_side_effect_warnings): Likewise.
4374 2014-01-23 Balaji V. Iyer <balaji.v.iyer@intel.com>
4377 * c-array-notation.c (expand_array_notation_exprs): Rewrote this
4378 function to use walk_tree and moved a lot of its functionality to
4379 expand_array_notations.
4380 (expand_array_notations): New function.
4382 2014-01-23 Balaji V. Iyer <balaji.v.iyer@intel.com>
4384 * c-parser.c (c_finish_omp_declare_simd): Made "cilk simd function"
4385 attribute an attribute without value.
4387 2014-01-23 Jakub Jelinek <jakub@redhat.com>
4390 * c-typeck.c (c_finish_omp_clause): Reject MIN_EXPR, MAX_EXPR,
4391 BIT_AND_EXPR, BIT_IOR_EXPR and BIT_XOR_EXPR on COMPLEX_TYPEs.
4393 2014-01-22 Marek Polacek <polacek@redhat.com>
4396 * c-typeck.c (build_conditional_expr): Call c_fully_fold instead
4397 of remove_c_maybe_const_expr on op1 and op2.
4399 2014-01-15 Jakub Jelinek <jakub@redhat.com>
4402 * c-typeck.c (build_modify_expr): For lhs op= rhs, if rhs has side
4403 effects, preevaluate rhs using SAVE_EXPR first.
4405 2014-01-09 Balaji V. Iyer <balaji.v.iyer@intel.com>
4408 * c-parser.c (c_parser_postfix_expression): Replaced consecutive if
4409 statements with if-elseif statements.
4411 2014-01-06 Marek Polacek <polacek@redhat.com>
4414 * c-decl.c (check_bitfield_type_and_width): Warn for implementation
4415 defined bit-field types only in ISO C.
4417 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4419 Update copyright years
4421 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4423 * c-array-notation.c: Use the standard form for the copyright notice.
4425 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
4427 * c-parser.c (struct c_parser::cilk_simd_fn_tokens): Added new field.
4428 (c_parser_declaration_or_fndef): Added a check if cilk_simd_fn_tokens
4429 field in parser is not empty. If not-empty, call the function
4430 c_parser_finish_omp_declare_simd.
4431 (c_parser_cilk_clause_vectorlength): Modified function to be shared
4432 between SIMD-enabled functions and #pragma simd. Added new parameter.
4433 (c_parser_cilk_all_clauses): Modified the usage of the function
4434 c_parser_cilk_clause_vectorlength as mentioned above.
4435 (c_parser_cilk_simd_fn_vector_attrs): New function.
4436 (c_finish_cilk_simd_fn_tokens): Likewise.
4437 (is_cilkplus_vector_p): Likewise.
4438 (c_parser_omp_clause_name): Added checking for "vectorlength,"
4439 "nomask," and "mask" strings in clause name.
4440 (c_parser_omp_all_clauses): Added 3 new case statements:
4441 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_MASK and
4442 PRAGMA_CILK_CLAUSE_NOMASK.
4443 (c_parser_attributes): Added a cilk_simd_fn_tokens parameter. Added a
4444 check for vector attribute and if so call the function
4445 c_parser_cilk_simd_fn_vector_attrs. Also, when Cilk plus is enabled,
4446 called the function c_finish_cilk_simd_fn_tokens.
4447 (c_finish_omp_declare_simd): Added a check if cilk_simd_fn_tokens in
4448 parser field is non-empty. If so, parse them as you would parse
4449 the omp declare simd pragma.
4450 (c_parser_omp_clause_linear): Added a new bool parm. is_cilk_simd_fn.
4451 Added a check when step is a parameter and flag it as error.
4452 (CILK_SIMD_FN_CLAUSE_MASK): New #define.
4453 (c_parser_cilk_clause_name): Changed pragma_cilk_clause to
4456 2013-12-17 Thomas Schwinge <thomas@codesourcery.com>
4458 * c-parser.c (c_parser_omp_parallel): Fix description.
4460 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
4462 * c-objc-common.h (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Remove.
4463 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
4464 (LANG_HOOKS_CILKPLUS_CILKPLUS_GIMPLIFY_SPAWN): Likewise.
4465 * c-typeck.c (cilk_install_body_with_frame_cleanup): New function.
4467 2013-12-04 Joseph Myers <joseph@codesourcery.com>
4470 * c-parser.c (c_parser_alignas_specifier): Use
4471 c_sizeof_or_alignof_type instead of c_alignof.
4472 (c_parser_alignof_expression): Likewise, with min_alignof
4473 parameter depending on alignof spelling used.
4475 2013-12-04 Marek Polacek <polacek@redhat.com>
4478 * c-decl.c (start_function): Don't warn for missing prototype for
4481 2013-12-03 Marek Polacek <polacek@redhat.com>
4484 * c-decl.c (build_compound_literal): Allow compound literals with
4485 empty initial value.
4487 2013-12-02 Joseph Myers <joseph@codesourcery.com>
4490 * c-typeck.c (build_modify_expr): Diagnose assignment to
4491 expression with array type.
4493 2013-11-29 Joseph Myers <joseph@codesourcery.com>
4496 * c-typeck.c (process_init_element): Do not treat a string as
4497 initializing a whole array when used with a designator for an
4500 2013-11-29 Joseph Myers <joseph@codesourcery.com>
4503 * c-decl.c (merge_decls): Clear DECL_EXTERNAL for a definition of
4504 an inline function following a static declaration.
4506 2013-11-28 Jakub Jelinek <jakub@redhat.com>
4509 * c-parser.c (c_parser_omp_target): Copy "#pragma omp target"
4510 to p_name before calling c_parser_omp_teams instead of after.
4511 (c_parser_cilk_simd): Remove wrong ATTRIBUTE_UNUSED from parser
4512 argument. Remove unused p_name variable.
4514 2013-11-27 Aldy Hernandez <aldyh@redhat.com>
4515 Jakub Jelinek <jakub@redhat.com>
4517 * c-decl.c (c_builtin_function_ext_scope): Avoid binding if
4518 external_scope is NULL.
4520 2013-11-27 Tom de Vries <tom@codesourcery.com>
4521 Marc Glisse <marc.glisse@inria.fr>
4524 * c-typeck.c (build_unary_op): Allow vector increment and decrement.
4526 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
4528 * c-typeck.c: Add required include files from gimple.h.
4530 2013-11-22 David Malcolm <dmalcolm@redhat.com>
4532 * c-decl.c (define_label, shadow_tag_warned)
4533 (check_bitfield_type_and_width, grokdeclarator, grokparms,
4534 store_parm_decls_newstyle, store_parm_decls_oldstyle)
4535 (declspecs_add_type): Remove use of in_system_header macro.
4536 * c-parser.c (c_parser_unary_expression): Likewise.
4537 * c-typeck.c (store_init_value, process_init_element)
4538 (c_start_case): Likewise.
4540 * c-decl.c (build_enumerator): Remove use of EXPR_LOC_OR_HERE
4543 * c-parser.c (c_parser_set_source_position_from_token): Remove
4544 reference to in_system_header from comment.
4546 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4548 * c-decl.c (grokdeclarator): Update comment to refer to
4549 tree_to_[su]hwi rather than tree_low_cst.
4551 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4553 * c-decl.c, c-typeck.c: Replace tree_low_cst (..., 1) with
4554 tree_to_uhwi throughout.
4556 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4558 * c-parser.c: Replace tree_low_cst (..., 0) with tree_to_shwi
4561 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4563 * c-parser.c: Replace host_integerp (..., 0) with tree_fits_shwi_p
4566 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
4568 * c-parser.c (c_parser_cilk_simd): New.
4569 (c_parser_cilk_verify_simd): New.
4570 (c_parser_pragma): Add case for PRAGMA_CILK_SIMD.
4571 (c_parser_omp_for_loop): Add case for NE_EXPR.
4572 Set c_break_label for CILK_SIMD.
4573 (c_parser_cilk_clause_vectorlength): New.
4574 (c_parser_cilk_clause_linear): New.
4575 (c_parser_cilk_clause_name): New.
4576 (c_parser_cilk_all_clauses): New.
4577 * c-typeck.c (build_unary_op): Pass location argument to
4579 (build_modify_expr): Same.
4580 (build_asm_expr): Same.
4581 (c_finish_bc_stmt): Error on break/continue in loops.
4583 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
4585 * c-typeck.c: Include only gimplify.h and gimple.h as needed.
4587 2013-11-14 Diego Novillo <dnovillo@google.com>
4589 * c-decl.c: Include print-tree.h.
4590 Include stor-layout.h.
4593 Include stringpool.h.
4594 * c-lang.c: Include fold-const.h.
4595 * c-parser.c: Include stringpool.h.
4597 Include stor-layout.h.
4599 Include trans-mem.h.
4600 * c-typeck.c: Include stor-layout.h.
4601 Include trans-mem.h.
4605 2013-11-13 Joseph Myers <joseph@codesourcery.com>
4607 * c-tree.h (c_typespec_keyword): Add cts_auto_type.
4608 * c-decl.c (declspecs_add_type, finish_declspecs): Handle
4610 * c-parser.c (c_token_starts_typename, c_token_starts_declspecs)
4611 (c_parser_attribute_any_word, c_parser_objc_selector): Handle
4613 (c_parser_declspecs): Take argument AUTO_TYPE_OK.
4614 (c_parser_declaration_or_fndef, c_parser_struct_declaration)
4615 (c_parser_declarator, c_parser_direct_declarator_inner)
4616 (c_parser_parameter_declaration, c_parser_type_name): All callers
4618 (c_parser_declaration_or_fndef): Handle declarations with type
4619 determined from the initializer.
4621 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
4623 * c-typeck.c: Include gimplify.h.
4625 2013-11-12 Joseph Myers <joseph@codesourcery.com>
4627 * c-tree.h (struct c_declspecs): Add thread_gnu_p field.
4628 * c-parser.c (c_parser_declspecs): Mention _Thread_local in
4630 * c-decl.c (shadow_tag_warned, grokdeclarator): Mention __thread
4631 or _Thread_local as appropriate in diagnostics.
4632 (build_null_declspecs): Initialize ret->thread_gnu_p.
4633 (declspecs_add_scspec): Handle either __thread or _Thread_local
4634 for RID_THREAD. Diagnose _Thread_local for pre-C11 standards if
4635 pedantic. Do not disallow _Thread_local extern and _Thread_local
4638 2013-11-07 Joseph Myers <joseph@codesourcery.com>
4639 Andrew MacLeod <amacleod@redhat.com>
4641 * c-aux-info.c (gen_type): Handle atomic qualifier.
4642 * c-decl.c (validate_proto_after_old_defn): Do not remove atomic
4643 qualifiers when compating types.
4644 (shadow_tag_warned): Handle atomic_p in declspecs.
4645 (quals_from_declspecs): Likewise.
4646 (start_decl): Use c_type_promotes_to when promoting argument
4648 (grokdeclarator): Handle _Atomic.
4649 (get_parm_info): Diagnose any qualifier on "void" as only
4651 (store_parm_decls_oldstyle): Do not remove atomic qualifiers when
4652 comparing types. Use c_type_promotes_to when promoting argument
4654 (finish_function): Use c_type_promotes_to when promoting argument
4656 (build_null_declspecs): Handle atomic_p in declspecs.
4657 (declspecs_add_qual): Handle RID_ATOMIC.
4658 * c-parser.c (c_token_starts_typename, c_token_is_qualifier)
4659 (c_token_starts_declspecs): Handle RID_ATOMIC.
4660 (c_parser_declspecs): Handle atomic type specifiers and
4662 (c_parser_typeof_specifier): Remove const and _Atomic qualifiers
4663 from types of expressions with atomic type.
4664 (c_parser_direct_declarator_inner): Use convert_lvalue_to_rvalue.
4665 (c_parser_attribute_any_word): Handle RID_ATOMIC.
4666 (c_parser_initializer, c_parser_initelt, c_parser_initval)
4667 (c_parser_statement_after_labels, c_parser_switch_statement)
4668 (c_parser_for_statement, c_parser_expr_no_commas)
4669 (c_parser_conditional_expression, c_parser_binary_expression)
4670 (c_parser_cast_expression, c_parser_unary_expression)
4671 (c_parser_postfix_expression)
4672 (c_parser_postfix_expression_after_primary, c_parser_expression):
4673 Use convert_lvalue_to_rvalue.
4674 (c_parser_expression_conv, c_parser_expr_list): Document
4675 conversion of lvalues to rvalues. Use convert_lvalue_to_rvalue.
4676 (c_parser_objc_synchronized_statement): Use
4677 convert_lvalue_to_rvalue.
4678 (c_parser_objc_selector): Handle RID_ATOMIC.
4679 (c_parser_objc_receiver, c_parser_array_notation): Use
4680 convert_lvalue_to_rvalue.
4681 * c-tree.h (ctsk_typeof): Adjust comment to mention use for
4682 _Atomic (type-name).
4683 (struct c_declspecs): Add atomic_p field.
4684 (convert_lvalue_to_rvalue): Declare.
4685 * c-typeck.c (c_type_promotes_to): Promote atomic types to
4686 corresponding atomic types.
4687 (qualify_type): Don't add _Atomic qualifiers from second argument.
4688 (comp_target_types): Do not allow _Atomic mismatches.
4689 (type_lists_compatible_p): Do not remove atomic qualifiers when
4691 (really_atomic_lvalue, convert_lvalue_to_rvalue)
4692 (build_atomic_assign): New functions.
4693 (build_unary_op): Use build_atomic_assign for atomic increment and
4695 (build_conditional_expr): Do not treat _Atomic void as a qualified
4697 (build_modify_expr): Use build_atomic_assign for atomic LHS.
4698 (find_anonymous_field_with_type, convert_to_anonymous_field)
4699 (convert_for_assignment): Do not remove atomic qualifiers when
4701 (digest_init): Do not accept initialization of arrays of atomic
4702 elements by string constants.
4703 (build_asm_expr): Use convert_lvalue_to_rvalue.
4704 (build_binary_op): Do not treat _Atomic void as a qualified
4707 2013-11-06 DJ Delorie <dj@redhat.com>
4709 * c-decl.c (locate_old_decl): If a previous conflicting decl is
4710 both explicit and builtin, print the location of the explicit one.
4712 2013-11-05 Tobias Burnus <burnus@net-b.de>
4714 * c-parser.c (c_parser_omp_for, c_parser_omp_parallel,
4715 c_parser_omp_distribute, c_parser_omp_teams,
4716 c_parser_omp_target, c_parser_omp_declare): Handle
4719 2013-11-03 Marek Polacek <polacek@redhat.com>
4721 * c-decl.c (grokdeclarator): Add VLA instrumentation.
4723 2013-11-01 Jakub Jelinek <jakub@redhat.com>
4725 * c-typeck.c (c_finish_omp_clauses) <case OMP_CLAUSE_UNIFORM>: Go to
4726 check_dup_generic at the end, unless remove is true.
4727 (c_finish_omp_clauses) <case OMP_CLAUSE_REDUCTION>: Add break; after
4729 (c_finish_omp_clauses) <case OMP_CLAUSE_COPYIN>: Likewise.
4731 2013-10-31 Jakub Jelinek <jakub@redhat.com>
4733 * c-typeck.c (c_finish_omp_clauses): Diagnose aligned clause
4734 with decl that is not pointer nor array.
4736 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
4738 * c-decl.c (finish_function): Added a call for insert_cilk_frame when
4739 a spawning function is found.
4740 * c-objc-common.h (LANG_HOOKS_CILKPLUS_GIMPLIFY_SPAWN): New #define.
4741 (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Likewise.
4742 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
4743 * c-parser.c (c_parser_statement_after_labels): Added RID_CILK_SYNC
4745 (c_parser_postfix_expression): Added RID_CILK_SPAWN case.
4746 * c-typeck.c (build_compound_expr): Reject _Cilk_spawn in a comma
4748 (c_finish_return): Added a check to reject _Cilk_spawn in return
4750 (build_cilk_spawn): New function.
4751 (build_cilk_sync): Likewise.
4752 * Makefile.in (c-decl.o): Added cilk.h in dependency list.
4754 2013-10-27 Tobias Burnus <burnus@net-b.de>
4757 * c-parser.c (c_parser_while_statement, c_parser_while_statement,
4758 c_parser_pragma): Add GCC ivdep support to 'do' and 'while'.
4759 (c_parser_statement_after_labels): Update calls.
4761 2013-10-24 Tobias Burnus <burnus@net-b.de>
4764 * c-parser.c (c_parser_pragma, c_parser_for_statement):
4765 Handle PRAGMA_IVDEP.
4766 (c_parser_statement_after_labels): Update call.
4768 2013-10-24 Marek Polacek <polacek@redhat.com>
4770 * c-parser.c (c_parser_struct_declaration): Add a comment.
4771 (c_parser_declarator): Don't allow _Alignas here.
4773 2013-10-17 Andrew MacLeod <amacleod@redhat.com>
4775 * c-parser.c: Include omp-low.h.
4776 * c-typeck.c: Likewise.
4778 2013-10-17 Marek Polacek <polacek@redhat.com>
4781 * c-parser.c (c_parser_declspecs): Add alignspec_ok parameter.
4782 Document syntax of the array-declarator.
4783 (c_parser_declspecs) <RID_ALIGNAS>: Bail out if alignment specs
4785 (c_parser_declaration_or_fndef): Adjust c_parser_declspecs call.
4786 (c_parser_struct_declaration): Likewise.
4787 (c_parser_declarator): Likewise.
4788 (c_parser_direct_declarator_inner): Likewise.
4789 (c_parser_parameter_declaration): Likewise.
4790 (c_parser_type_name): Likewise.
4792 2013-10-11 Jakub Jelinek <jakub@redhat.com>
4794 * c-lang.h (current_omp_declare_target_attribute): New extern
4796 * c-parser.c: Include c-lang.h.
4797 (struct c_parser): Change tokens to c_token *.
4798 Add tokens_buf field. Change tokens_avail type to unsigned int.
4799 (c_parser_consume_token): If parser->tokens isn't
4800 &parser->tokens_buf[0], increment parser->tokens.
4801 (c_parser_consume_pragma): Likewise.
4802 (enum pragma_context): Add pragma_struct and pragma_param.
4803 (c_parser_external_declaration): Adjust
4804 c_parser_declaration_or_fndef caller.
4805 (c_parser_declaration_or_fndef): Add omp_declare_simd_clauses
4806 argument, if it is non-vNULL vector, call c_finish_omp_declare_simd.
4807 Adjust recursive call.
4808 (c_parser_struct_or_union_specifier): Use pragma_struct instead
4810 (c_parser_parameter_declaration): Use pragma_param instead of
4812 (c_parser_compound_statement_nostart, c_parser_label,
4813 c_parser_for_statement): Adjust
4814 c_parser_declaration_or_fndef callers.
4815 (c_parser_expr_no_commas): Add omp_atomic_lhs argument, pass
4816 it through to c_parser_conditional_expression.
4817 (c_parser_conditional_expression): Add omp_atomic_lhs argument,
4818 pass it through to c_parser_binary_expression. Adjust recursive
4820 (c_parser_binary_expression): Remove prec argument, add
4821 omp_atomic_lhs argument instead. Always start from PREC_NONE, if
4822 omp_atomic_lhs is non-NULL and one of the arguments of toplevel
4823 binop matches it, use build2 instead of parser_build_binary_op.
4824 (c_parser_pragma): Handle PRAGMA_OMP_CANCEL,
4825 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_TARGET,
4826 PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_DECLARE_REDUCTION.
4827 Handle pragma_struct and pragma_param the same as pragma_external.
4828 (c_parser_omp_clause_name): Parse new OpenMP 4.0 clause names.
4829 (c_parser_omp_variable_list): Parse array sections for
4830 OMP_CLAUSE_{DEPEND,MAP,TO,FROM} clauses.
4831 (c_parser_omp_clause_collapse): Fully fold collapse expression.
4832 (c_parser_omp_clause_reduction): Handle user defined reductions.
4833 (c_parser_omp_clause_branch, c_parser_omp_clause_cancelkind,
4834 c_parser_omp_clause_num_teams, c_parser_omp_clause_thread_limit,
4835 c_parser_omp_clause_aligned, c_parser_omp_clause_linear,
4836 c_parser_omp_clause_safelen, c_parser_omp_clause_simdlen,
4837 c_parser_omp_clause_depend, c_parser_omp_clause_map,
4838 c_parser_omp_clause_device, c_parser_omp_clause_dist_schedule,
4839 c_parser_omp_clause_proc_bind, c_parser_omp_clause_to,
4840 c_parser_omp_clause_from, c_parser_omp_clause_uniform): New functions.
4841 (c_parser_omp_all_clauses): Add finish_p argument. Don't call
4842 c_finish_omp_clauses if it is false. Handle new OpenMP 4.0 clauses.
4843 (c_parser_omp_atomic): Parse seq_cst clause, pass true if it is
4844 present to c_finish_omp_atomic. Handle OpenMP 4.0 atomic forms.
4845 (c_parser_omp_for_loop): Add CODE argument, pass it through
4846 to c_finish_omp_for. Change last argument to cclauses,
4847 and adjust uses to grab parallel clauses from the array of all
4848 the split clauses. Adjust c_parser_binary_expression,
4849 c_parser_declaration_or_fndef and c_finish_omp_for callers.
4850 (omp_split_clauses): New function.
4851 (c_parser_omp_simd): New function.
4852 (c_parser_omp_for): Add p_name, mask and cclauses arguments.
4853 Allow the function to be called also when parsing combined constructs,
4854 and call c_parser_omp_simd when parsing for simd.
4855 (c_parser_omp_sections_scope): If section-sequence doesn't start with
4856 #pragma omp section, require exactly one structured-block instead of
4857 sequence of statements.
4858 (c_parser_omp_sections): Add p_name, mask and cclauses arguments.
4859 Allow the function to be called also when parsing combined constructs.
4860 (c_parser_omp_parallel): Add p_name, mask and cclauses arguments.
4861 Allow the function to be called also when parsing combined
4863 (c_parser_omp_taskgroup, c_parser_omp_cancel,
4864 c_parser_omp_cancellation_point, c_parser_omp_distribute,
4865 c_parser_omp_teams, c_parser_omp_target_data,
4866 c_parser_omp_target_update, c_parser_omp_target,
4867 c_parser_omp_declare_simd, c_finish_omp_declare_simd,
4868 c_parser_omp_declare_target, c_parser_omp_end_declare_target,
4869 c_parser_omp_declare_reduction, c_parser_omp_declare): New functions.
4870 (c_parser_omp_construct): Add p_name and mask vars. Handle
4871 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_SIMD, PRAGMA_OMP_TASKGROUP,
4872 PRAGMA_OMP_TEAMS. Adjust c_parser_omp_for, c_parser_omp_parallel
4873 and c_parser_omp_sections callers.
4874 (c_parse_file): Initialize tparser.tokens and the_parser->tokens here.
4875 (OMP_FOR_CLAUSE_MASK, OMP_SECTIONS_CLAUSE_MASK,
4876 OMP_SINGLE_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1.
4877 (OMP_PARALLEL_CLAUSE_MASK): Likewise. Add OMP_CLAUSE_PROC_BIND.
4878 (OMP_TASK_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1. Add
4880 (OMP_SIMD_CLAUSE_MASK, OMP_CANCEL_CLAUSE_MASK,
4881 OMP_CANCELLATION_POINT_CLAUSE_MASK, OMP_DISTRIBUTE_CLAUSE_MASK,
4882 OMP_TEAMS_CLAUSE_MASK, OMP_TARGET_DATA_CLAUSE_MASK,
4883 OMP_TARGET_UPDATE_CLAUSE_MASK, OMP_TARGET_CLAUSE_MASK,
4884 OMP_DECLARE_SIMD_CLAUSE_MASK): Define.
4885 * c-typeck.c: Include tree-inline.h.
4886 (c_finish_omp_cancel, c_finish_omp_cancellation_point,
4887 handle_omp_array_sections_1, handle_omp_array_sections,
4888 c_clone_omp_udr, c_find_omp_placeholder_r): New functions.
4889 (c_finish_omp_clauses): Handle new OpenMP 4.0 clauses and
4890 user defined reductions.
4891 (c_tree_equal): New function.
4892 * c-tree.h (temp_store_parm_decls, temp_pop_parm_decls,
4893 c_finish_omp_cancel, c_finish_omp_cancellation_point, c_tree_equal,
4894 c_omp_reduction_id, c_omp_reduction_decl, c_omp_reduction_lookup,
4895 c_check_omp_declare_reduction_r): New prototypes.
4896 * c-decl.c (current_omp_declare_target_attribute): New variable.
4897 (c_decl_attributes): New function.
4898 (start_decl, start_function): Use it instead of decl_attributes.
4899 (temp_store_parm_decls, temp_pop_parm_decls, c_omp_reduction_id,
4900 c_omp_reduction_decl, c_omp_reduction_lookup,
4901 c_check_omp_declare_reduction_r): New functions.
4903 2013-09-25 Tom Tromey <tromey@redhat.com>
4905 * Make-lang.in (c/gccspec.o): Remove.
4906 (CFLAGS-c/gccspec.o): New variable.
4907 (cc1-checksum.o, C_TREE_H, c/c-aux-info.o, c/c-convert.o)
4908 (c/c-decl.o, c/c-errors.o, c/c-lang.o, c/c-objc-common.o)
4909 (c/c-parser.o, c/c-typeck.o, c/c-array-notation.o): Remove.
4911 2013-09-25 Tom Tromey <tromey@redhat.com>
4913 * Make-lang.in (c/gccspec.o): Don't use subshell.
4915 2013-09-18 Marek Polacek <polacek@redhat.com>
4918 * c-typeck.c (build_binary_op): Properly honor -fsanitize options.
4919 Remove unnecessary check.
4921 2013-09-18 Marek Polacek <polacek@redhat.com>
4924 * c-typeck.c (build_binary_op): Don't sanitize function if it has the
4925 no_sanitize_undefined attribute.
4927 2013-09-13 Kai Tietz <ktietz@redhat.com>
4930 * c-decl.c (c_builtin_function_ext_scope): Remove
4931 wrong assumption that it is never called on prexisting
4934 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
4936 * c-typeck.c (build_binary_op): Use vector_types_compatible_elements_p.
4938 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
4940 * c-objc-common.c (c_tree_printer): Tidy.
4942 2013-08-30 Marek Polacek <polacek@redhat.com>
4944 * c-typeck.c (build_binary_op): Add division by zero and shift
4947 2013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
4948 Joseph Myers <joseph@codesourcery.com>
4951 * c-typeck.c (c_common_type): Prefer double_type_node over
4952 other REAL_TYPE types with the same precision.
4953 (convert_arguments): Likewise.
4955 2013-08-23 Gabriel Dos Reis <gdr@integrable-solutions.net>
4957 * c-objc-common.c (c_tree_printer): Document the nature of the cast.
4958 (c_initialize_diagnostics): Call a destructor for the early printer.
4960 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
4962 * c-objc-common.c (c_initialize_diagnostics): Simplify C pretty
4963 printer initialization.
4965 2013-08-19 Balaji V. Iyer <balaji.v.iyer@intel.com>
4968 * c-array-notation.c (fix_conditional_array_notations_1): Added a
4969 check for truth values.
4970 (expand_array_notation_exprs): Added truth values case. Removed an
4971 unwanted else. Added for-loop to walk through subtrees in default
4974 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
4976 * c-objc-common.c (c_initialize_diagnostics): Don't call pp_base.
4978 2013-07-23 Joseph Myers <joseph@codesourcery.com>
4980 * c-parser.c (struct c_generic_association): Fix typo.
4982 2013-07-23 Tom Tromey <tromey@redhat.com>
4983 Joseph Myers <joseph@codesourcery.com>
4985 * c-parser.c (struct c_generic_association): New.
4986 (c_generic_association_d): New typedef.
4987 (c_parser_generic_selection): New function.
4988 (c_parser_postfix_expression): Handle RID_GENERIC.
4990 2013-07-13 Jason Merrill <jason@redhat.com>
4993 * c-decl.c (finish_struct): Check for too-large class.
4995 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
4998 * c-typeck.c (set_init_index): When folding, check for index overflow.
5000 2013-06-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
5002 * c-parser.c (c_parser_array_notation): Removed rejection of array
5003 notations in an array of function pointers.
5005 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
5007 * c-array-notation.c (make_triplet_val_inv): New function.
5008 (create_cmp_incr): Likewise.
5009 (create_array_refs): Likewise.
5010 (fix_builtin_array_notation_fn): Replaced all mallocs with tree vec.
5011 Also modularized common parts between functions and called the function.
5012 (build_array_notation_expr): Likewise.
5013 (fix_conditional_array_notations_1): Likewise.
5014 (fix_array_notation_expr): Likewise.
5015 (fix_array_notation_call_expr): Likewise.
5017 2013-06-18 Marek Polacek <polacek@redhat.com>
5020 * c-decl.c (check_for_loop_decls): Improve diagnostics messages.
5022 2013-06-12 Balaji V. Iyer <balaji.v.iyer@intel.com>
5024 * c-array-notation.c (build_array_notation_expr): Reject array notation
5025 mismatch between LHS and RHS even inside a call_expr. Also, removed
5026 a couple while statements that were dead code.
5028 2013-06-10 Balaji V. Iyer <balaji.v.iyer@intel.com>
5030 * c-array-notation.c (fix_builtin_array_notation_fn): Fully folded
5031 excessive precision expressions in function parameters. Also removed
5032 couple unwanted while statements.
5034 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
5036 * c-array-notation.c (expand_array_notation_exprs): Added
5037 ARRAY_NOTATION_REF case.
5039 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
5041 * c-array-notation.c (length_mismatch_in_expr_p): Moved this
5042 function to c-family/array-notation-common.c.
5043 (is_cilkplus_reduce_builtin): Likewise.
5044 (find_rank): Likewise.
5045 (extract_array_notation_exprs): Likewise.
5046 (replace_array_notations): Likewise.
5047 (find_inv_trees): Likewise.
5048 (replace_inv_trees): Likewise.
5049 (contains_array_notation_expr): Likewise.
5050 (find_correct_array_notation_type): Likewise.
5051 (replace_invariant_exprs): Initialized additional_tcodes to NULL.
5052 (struct inv_list): Moved this to c-family/array-notation-common.c.
5053 * c-tree.h (is_cilkplus_builtin_reduce): Remove prototype.
5055 2013-06-05 Balaji V. Iyer <balaji.v.iyer@intel.com>
5057 * c-typeck.c (convert_arguments): Moved checking of builtin cilkplus
5058 reduction functions outside the for-loop. Added a check if the fundecl
5059 is non-NULL. Finally, removed an unwanted if-statement, and made the
5062 2013-06-03 Balaji V. Iyer <balaji.v.iyer@intel.com>
5064 * c-typeck.c (c_finish_if_stmt): Added a check to see if the rank of the
5065 condition of the if-statement matches the rank of else-block and then-
5066 block when array notations are used.
5067 * c-parser.c (c_parser_declaration_or_fndef): Expanded array notation
5068 expression after the entire function body is parsed.
5069 (c_parser_expr_no_commas): Delayed creating array notation expressions
5070 to the end of function parsing.
5071 * c-array-notation.c (fix_conditional_array_notations_1): Expanded the
5072 whole if-statement instead of just the condition.
5073 (expand_array_notation_exprs): Added MODIFY_EXPR case.
5075 2013-06-03 Balaji V. Iyer <balaji.v.iyer@intel.com>
5078 * c-array-notation.c (build_array_notation_expr): Initialized rhs_length
5079 array to NULL_TREE if they are unused. Also added a check for the
5080 field to be NULL before its fields are used in future.
5082 2013-05-29 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5085 * c-array-notation.c (length_mismatch_in_expr_p): Use absu_hwi.
5086 (build_array_notation_expr): Likewise.
5088 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
5090 * c-typeck.c (build_array_ref): Added a check to see if array's
5091 index is greater than one. If true, then emit an error.
5092 (build_function_call_vec): Exclude error reporting and checking
5093 for builtin array-notation functions.
5094 (convert_arguments): Likewise.
5095 (c_finish_return): Added a check for array notations as a return
5096 expression. If true, then emit an error.
5097 (c_finish_loop): Added a check for array notations in a loop
5098 condition. If true then emit an error.
5099 (lvalue_p): Added a ARRAY_NOTATION_REF case.
5100 (build_binary_op): Added a check for array notation expr inside
5101 op1 and op0. If present, we call another function to find correct
5103 * Make-lang.in (C_AND_OBJC_OBJS): Added c-array-notation.o.
5104 * c-parser.c (c_parser_compound_statement): Check if array
5105 notation code is used in tree, if so, then transform them into
5107 (c_parser_expr_no_commas): Check if array notation is used in LHS
5108 or RHS, if so, then build array notation expression instead of
5110 (c_parser_postfix_expression_after_primary): Added a check for
5111 colon(s) after square braces, if so then handle it like an array
5112 notation. Also, break up array notations in unary op if found.
5113 (c_parser_direct_declarator_inner): Added a check for array
5115 (c_parser_compound_statement): Added a check for array notation in
5116 a stmt. If one is present, then expand array notation expr.
5117 (c_parser_if_statement): Likewise.
5118 (c_parser_switch_statement): Added a check for array notations in
5119 a switch statement's condition. If true, then output an error.
5120 (c_parser_while_statement): Similarly, but for a while.
5121 (c_parser_do_statement): Similarly, but for a do-while.
5122 (c_parser_for_statement): Similarly, but for a for-loop.
5123 (c_parser_unary_expression): Check if array notation is used in a
5124 pre-increment or pre-decrement expression. If true, then expand
5126 (c_parser_array_notation): New function.
5127 * c-array-notation.c: New file.
5128 * c-tree.h (is_cilkplus_reduce_builtin): Protoize.
5130 2013-05-23 Mike Stump <mikestump@comcast.net>
5132 * c-typeck.c (convert_for_assignment): Handle references to memory
5135 2013-05-16 Jason Merrill <jason@redhat.com>
5137 * Make-lang.in (cc1$(exeext)): Use link mutex.
5139 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5141 * c-typeck.c (pointer_diff): Change -Wpointer-arith pedwarns
5142 to simply use OPT_Wpointer_arith.
5143 (build_unary_op): Likewise.
5145 2013-04-03 Jakub Jelinek <jakub@redhat.com>
5148 * c-parser.c (c_parser_get_builtin_args): Add choose_expr_p
5149 argument. If set, or it temporarily for parsing of the first
5150 argument into force_folding_builtin_constant_p.
5151 (c_parser_postfix_expression): Adjust callers.
5153 2013-03-21 Richard Biener <rguenther@suse.de>
5155 * c-objc-common.c (c_tree_printer): Use DECL_HAS_DEBUG_EXPR_P
5156 instead of DECL_DEBUG_EXPR_IS_FROM. Guard properly.
5158 2013-02-12 Marek Polacek <polacek@redhat.com>
5161 * c-parser.c (c_parser_postfix_expression_after_primary): Initialize
5164 2013-01-24 Jakub Jelinek <jakub@redhat.com>
5167 * c-typeck.c (set_nonincremental_init_from_string): If
5168 constructor_max_index is NULL, treat it as if tree_int_cst_lt
5170 (process_init_element): Likewise.
5172 2012-12-20 Jakub Jelinek <jakub@redhat.com>
5175 * c-parser.c (c_parser_asm_operands): Remove CONVERT_P
5176 argument, don't call default_function_array_conversion
5177 nor c_fully_fold here.
5178 (c_parser_asm_statement): Adjust callers.
5179 * c-typeck.c (build_asm_expr): Call c_fully_fold on inputs
5180 and outputs here, and call default_function_array_conversion
5181 on inputs that don't need to be addressable.
5183 2012-12-18 Jakub Jelinek <jakub@redhat.com>
5186 * c-typeck.c (convert_for_assignment): For -Wpointer-sign
5187 warning require that both c_common_unsigned_type as well as
5188 c_common_signed_type is the same for both mvl and mvr types.
5190 2012-11-16 Diego Novillo <dnovillo@google.com>
5192 Adjust for new vec API (http://gcc.gnu.org/wiki/cxx-conversion/cxx-vec)
5194 * c-common.c: Use new vec API in vec.h.
5195 * c-common.h: Likewise.
5196 * c-gimplify.c: Likewise.
5197 * c-pragma.c: Likewise.
5198 * c-pretty-print.c: Likewise.
5199 * c-pretty-print.h: Likewise.
5200 * c-semantics.c: Likewise.
5201 * c-decl.c: Likewise.
5202 * c-parser.c: Likewise.
5203 * c-tree.h: Likewise.
5204 * c-typeck.c: Likewise.
5206 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
5209 * c-typeck.c (c_finish_return): Use OPT_Wreturn_local_addr.
5211 2012-10-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
5214 * c-decl.c (warn_if_shadowing): Do not warn if a variable
5215 shadows a function, unless the variable is a function or a
5216 pointer-to-function.
5218 2012-10-12 Jakub Jelinek <jakub@redhat.com>
5221 * c-parser.c (struct c_tree_loc_pair): Removed.
5222 (c_parser_expr_list): Remove struct c_tree_loc_pair * argument,
5223 add location_t * and tree * arguments, fill in array of 3
5224 sizeof_arg trees and corresponding locs.
5225 (c_parser_attributes, c_parser_objc_keywordexpr): Adjust
5226 c_parser_expr_list callers.
5227 (c_parser_postfix_expression_after_primary): Likewise. Pass
5228 array of 3 sizeof_arg trees and locs (corresponding to first
5229 3 arguments) to sizeof_pointer_memaccess_warning.
5231 2012-10-09 Lawrence Crowl <crowl@google.com>
5233 * Make-lang.in (c-decl.o): Add dependence on hash-table.h.
5234 * c-decl.c (detect_field_duplicates_hash): Change to new type-safe
5237 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
5240 * c-typeck.c (parser_build_binary_op): Update warn_about_parentheses
5243 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
5246 * c-typeck.c: Include c-common.h.
5247 (enum stv_conv): Moved to c-common.h.
5248 (scalar_to_vector): Moved to c-common.c.
5249 (build_binary_op): Adapt to scalar_to_vector's new prototype.
5250 * Make-lang.in: c-typeck.c depends on c-common.h.
5252 2012-10-04 Arnaud Charlet <charlet@adacore.com>
5254 * c-decl.c (c_write_global_declarations): Fix handling of
5257 2012-09-30 Sharad Singhai <singhai@google.com>
5259 * c-decl.c (c_write_global_declarations): Use a different method
5260 to determine if the dump has ben initialized.
5262 2012-09-14 Joseph Myers <joseph@codesourcery.com>
5265 * c-typeck.c (c_cast_expr): When casting to a type requiring
5266 C_MAYBE_CONST_EXPR to be created, pass the inner expression to
5269 2012-09-14 Joseph Myers <joseph@codesourcery.com>
5272 * c-typeck.c (build_unary_op): Pass original argument of
5273 TRUTH_NOT_EXPR to c_objc_common_truthvalue_conversion, then remove
5274 any C_MAYBE_CONST_EXPR, if it has integer operands.
5275 (build_binary_op): Pass original arguments of TRUTH_ANDIF_EXPR,
5276 TRUTH_ORIF_EXPR, TRUTH_AND_EXPR, TRUTH_OR_EXPR and TRUTH_XOR_EXPR
5277 to c_objc_common_truthvalue_conversion, then remove any
5278 C_MAYBE_CONST_EXPR, if they have integer operands. Use
5279 c_objc_common_truthvalue_conversion not
5280 c_common_truthvalue_conversion.
5281 (c_objc_common_truthvalue_conversion): Build NE_EXPR directly and
5282 call note_integer_operands for arguments with integer operands
5283 that are not integer constants.
5285 2012-09-13 Jakub Jelinek <jakub@redhat.com>
5288 * c-typeck.c (c_finish_return): Do convert to BOOLEAN_TYPE or
5289 COMPLEX_TYPE with in_late_binary_op set temporarily to true.
5291 2012-08-31 Jakub Jelinek <jakub@redhat.com>
5294 * c-convert.c (convert): Don't call fold_convert_loc if
5295 TYPE_MAIN_VARIANT of a COMPLEX_TYPE is the same, unless e
5296 is a COMPLEX_EXPR. Remove TYPE_MAIN_VARIANT check from
5297 COMPLEX_TYPE -> COMPLEX_TYPE conversion.
5299 2012-08-24 Jakub Jelinek <jakub@redhat.com>
5302 * c-decl.c (c_parser_label): Pass true as nested and fix up comments
5303 for nested and empty_ok arguments in the call to
5304 c_parser_declaration_or_fndef.
5306 2012-08-17 Jakub Jelinek <jakub@redhat.com>
5308 * c-tree.h (c_last_sizeof_arg): Declare.
5309 * c-parser.c (struct c_tree_loc_pair): New type.
5310 (c_parser_expr_list): Add sizeof_arg argument. Fill it in if
5312 (c_parser_attributes, c_parser_objc_keywordexpr): Adjust callers.
5313 (c_parser_postfix_expression_after_primary): Likewise. Call
5314 sizeof_pointer_memaccess_warning if needed.
5315 (sizeof_ptr_memacc_comptypes): New function.
5316 * c-typeck.c (c_last_sizeof_arg): New global variable.
5317 (c_expr_sizeof_expr, c_expr_sizeof_type): Initialize it.
5319 2012-07-24 Uros Bizjak <ubizjak@gmail.com>
5321 * c-lang.h (lang_decl): Add variable_size GTY option.
5323 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
5325 * c-decl.c: Include dumpfile.h instead of tree-dump.h.
5326 * Make-lang.in: Fix dependencies.
5328 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
5330 * Make-lang.in: New file, rules migrated from gcc/Makefile.in
5331 and add language Makefile hooks.
5332 * config-lang.in: New file.
5333 * c-config-lang.in: Moved from gcc/config-lang.in to here, and
5334 add the required "normal" config-lang.in rules.
5335 * c-lang.h: Moved from gcc/ to here.
5336 * c-tree.h: Likewise.
5337 * c-objc-common.c: Likewise.
5338 * c-objc-common.h: Likewise.
5339 * c-typeck.c: Likewise.
5340 * c-convert.c: Likewise.
5341 * c-lang.c: Likewise.
5342 * c-aux-info.c: Likewise.
5343 * c-errors.c: Likewise.
5344 * gccspec.c: Likewise.
5345 * c-decl.c: Likewise. Include gt-c-c-decl.h, not gt-c-decl.h.
5346 * c-parser.c: Likewise. Include gt-c-c-parser.h, not gt-c-parser.h.
5348 Copyright (C) 2012-2018 Free Software Foundation, Inc.
5350 Copying and distribution of this file, with or without modification,
5351 are permitted in any medium without royalty provided the copyright
5352 notice and this notice are preserved.