| blob | d15073e6f8b885d12beb709078898f9064fbe0c4 |
1 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
2 Alan Hayward <alan.hayward@arm.com>
3 David Sherwood <david.sherwood@arm.com>
5 * c-typeck.c (comptypes_internal, build_binary_op): Handle polynomial
6 TYPE_VECTOR_SUBPARTS.
8 2018-01-03 Jakub Jelinek <jakub@redhat.com>
10 Update copyright years.
12 2018-01-01 Jakub Jelinek <jakub@redhat.com>
14 PR c/83595
15 * c-parser.c (c_parser_braced_init, c_parser_initelt,
16 c_parser_conditional_expression, c_parser_cast_expression,
17 c_parser_sizeof_expression, c_parser_alignof_expression,
18 c_parser_postfix_expression, c_parser_omp_declare_reduction,
19 c_parser_transaction_expression): Use set_error () method instead
20 of setting value member to error_mark_node.
22 2017-12-28 Michael Meissner <meissner@linux.vnet.ibm.com>
24 * c-decl.c (header_for_builtin_fn): Add integer rounding _Float<N>
25 and _Float<N>X built-in functions.
27 2017-12-22 Jakub Jelinek <jakub@redhat.com>
29 PR debug/83550
30 * c-decl.c (finish_struct): Set DECL_SOURCE_LOCATION on
31 TYPE_STUB_DECL and call rest_of_type_compilation before processing
32 incomplete vars rather than after it.
34 PR debug/83547
35 * c-typeck.c (c_finish_stmt_expr): Ignore !TREE_SIDE_EFFECTS as
36 indicator of ({ }), instead skip all trailing DEBUG_BEGIN_STMTs first,
37 and consider empty ones if there are no other stmts. For
38 -Wunused-value walk all statements before the one only followed by
39 DEBUG_BEGIN_STMTs.
41 2017-12-22 Mike Stump <mikestump@comcast.net>
42 Eric Botcazou <ebotcazou@adacore.com>
44 * c-parser.c (c_parser_while_statement): Add unroll parameter and
45 build ANNOTATE_EXPR if present. Add 3rd operand to ANNOTATE_EXPR.
46 (c_parser_do_statement): Likewise.
47 (c_parser_for_statement): Likewise.
48 (c_parser_statement_after_labels): Adjust calls to above.
49 (c_parse_pragma_ivdep): New static function.
50 (c_parser_pragma_unroll): Likewise.
51 (c_parser_pragma) <PRAGMA_IVDEP>: Add support for pragma Unroll.
52 <PRAGMA_UNROLL>: New case.
54 2017-12-19 Jakub Jelinek <jakub@redhat.com>
56 * c-typeck.c (comptypes_internal, function_types_compatible_p,
57 perform_integral_promotions, digest_init): Replace Yoda conditions
58 with typical order conditions.
59 * c-decl.c (check_bitfield_type_and_width): Likewise.
61 2017-12-14 Bernd Edlinger <bernd.edlinger@hotmail.de>
63 * c-typeck.c (c_safe_arg_type_equiv_p,
64 c_safe_function_type_cast_p): New function.
65 (build_c_cast): Implement -Wcast-function-type.
67 2017-12-14 Richard Biener <rguenther@suse.de>
69 PR c/83415
70 * c-fold.c (c_fully_fold_internal): Treat VIEW_CONVERT_EXPR
71 like REALPART_EXPR for the behavior of whether its operand
72 is an lvalue.
74 2017-12-12 Marek Polacek <polacek@redhat.com>
76 PR c/82679
77 * c-decl.c (grokdeclarator): Check declspecs insted of atomicp.
79 2017-12-12 Alexandre Oliva <aoliva@redhat.com>
81 * c-objc-common.h (LANG_HOOKS_EMITS_BEGIN_STMT): Redefine as true.
82 * c-parser.c (add_debug_begin_stmt): New.
83 (c_parser_declaration_or_fndef): Call it.
84 (c_parser_compound_statement_nostart): Likewise.
85 (c_parser_statement_after_labels): Likewise.
86 * c-typeck (c_finish_stmt_expr): Skip begin stmts markers.
88 2017-12-07 Joseph Myers <joseph@codesourcery.com>
90 * c-decl.c (build_compound_literal): Add parameter alignas_align
91 and set alignment of decl if nonzero.
92 * c-parser.c (c_keyword_starts_typename): Allow RID_ALIGNAS.
93 (c_parser_declspecs): Allow RID_ALIGNAS to follow a type, like a
94 qualifier.
95 (c_parser_struct_declaration): Update syntax comment.
96 (c_parser_type_name): Add alignas_ok argument and pass it to
97 c_parser_declspecs.
98 (c_parser_cast_expression): Pass true to c_parser_type_name and
99 give error if a cast used an _Alignas specifier.
100 (c_parser_sizeof_expression): Pass true to c_parser_type_name and
101 give error if sizeof (type-name) used an _Alignas specifier.
102 (c_parser_alignof_expression): Pass true to c_parser_type_name and
103 give error if _Alignof (type-name) used an _Alignas specifier.
104 (c_parser_postfix_expression_after_paren_type): Check specified
105 alignment for a compound literal and pass it to
106 build_compound_literal.
107 * c-parser.h (c_parser_type_name): Update prototype.
108 * c-tree.h (build_compound_literal): Update prototype.
110 2017-12-07 Martin Sebor <msebor@redhat.com>
112 PR c/81544
113 * c-decl.c (c_decl_attributes): Look up existing declaration and
114 pass it to decl_attributes.
116 2017-12-06 David Malcolm <dmalcolm@redhat.com>
118 PR c/83236
119 * c-decl.c (lookup_name_fuzzy): Don't suggest names that are
120 reserved for use by the implementation.
122 2017-12-06 David Malcolm <dmalcolm@redhat.com>
124 * c-decl.c: Include "c-family/c-spellcheck.h".
126 2017-12-05 Martin Liska <mliska@suse.cz>
127 Jakub Jelinek <jakub@redhat.com>
129 * c-typeck.c (pointer_diff): Add new argument and instrument
130 pointer subtraction.
131 (build_binary_op): Similar for pointer comparison.
133 2017-12-01 Jakub Jelinek <jakub@redhat.com>
135 PR c/79153
136 * c-parser.c: Include tree-iterator.h.
137 (c_parser_switch_statement): Emit LABEL_EXPR for the break label
138 into SWITCH_BODY instead of after it and set SWITCH_BREAK_LABEL_P
139 on it.
141 PR c/83222
142 * c-tree.h (decl_constant_value_1): Declare.
143 * c-typeck.c (decl_constant_value_1): New function.
144 (decl_constant_value): Use it.
145 * c-fold.c (c_fully_fold_internal): If in_init, use
146 decl_constant_value_1 instead of decl_constant_value.
148 2017-11-30 Jakub Jelinek <jakub@redhat.com>
150 * c-parser.c (c_parser_postfix_expression): Use ; instead of ;;.
152 2017-11-28 Jakub Jelinek <jakub@redhat.com>
154 PR sanitizer/81275
155 * c-typeck.c (c_finish_case): Set SWITCH_ALL_CASES_P if
156 c_switch_covers_all_cases_p returns true.
158 2017-11-28 Julia Koval <julia.koval@intel.com>
159 Sebastian Peryt <sebastian.peryt@intel.com>
161 * Make-lang.in (c/c-array-notation.o): Remove.
162 * c-array-notation.c: Delete.
163 * c-decl.c: Remove cilkplus condition.
164 * c-parser.c (c_parser_cilk_simd, c_parser_cilk_for,
165 c_parser_cilk_verify_simd, c_parser_array_notation,
166 c_parser_cilk_clause_vectorlength, c_parser_cilk_grainsize,
167 c_parser_cilk_simd_fn_vector_attrs,
168 c_finish_cilk_simd_fn_tokens): Delete.
169 (c_parser_declaration_or_fndef): Remove cilkplus condition.
170 (c_parser_direct_declarator_inner): Ditto.
171 (CILK_SIMD_FN_CLAUSE_MASK): Delete.
172 (c_parser_attributes, c_parser_compound_statement,
173 c_parser_statement_after_labels, c_parser_if_statement,
174 c_parser_switch_statement, c_parser_while_statement,
175 c_parser_do_statement, c_parser_for_statement,
176 c_parser_unary_expression, c_parser_postfix_expression,
177 c_parser_postfix_expression_after_primary,
178 c_parser_pragma, c_parser_omp_clause_name, c_parser_omp_all_clauses,
179 c_parser_omp_for_loop, c_finish_omp_declare_simd): Remove cilkplus
180 support.
181 * c-typeck.c (build_array_ref, build_function_call_vec,
182 convert_arguments,
183 lvalue_p, build_compound_expr, c_finish_return, c_finish_if_stmt,
184 c_finish_loop, build_binary_op): Remove cilkplus support.
186 2017-11-28 Jakub Jelinek <jakub@redhat.com>
188 * c-typeck.c (c_start_case): Build SWITCH_EXPR using build2 instead
189 of build3.
191 2017-11-14 Boris Kolpackov <boris@codesynthesis.com>
193 * Make-lang.in (c.install-plugin): Install backend import library.
195 2017-11-23 Jakub Jelinek <jakub@redhat.com>
197 * c-parser.c (c_parser_omp_declare_simd): Reject declare simd in
198 pragma_stmt context.
200 2017-11-23 Mike Stump <mikestump@comcast.net>
201 Eric Botcazou <ebotcazou@adacore.com>
203 * c-parser.c (c_parser_while_statement): Pass 3rd operand to
204 ANNOTATE_EXPR.
205 (c_parser_do_statement): Likewise.
206 (c_parser_for_statement): Likewise.
208 2017-11-22 David Malcolm <dmalcolm@redhat.com>
210 PR c++/62170
211 * c-objc-common.c (c_tree_printer): Convert penultimate param from
212 bool to bool *. Within '%T' handling, if showing an "aka", use
213 "quoted" param to add appropriate quoting.
215 2017-11-22 Marek Polacek <polacek@redhat.com>
217 PR c++/60336
218 PR middle-end/67239
219 PR target/68355
220 * c-decl.c (grokdeclarator): Set DECL_PADDING_P on unnamed bit-fields.
222 2017-11-21 David Malcolm <dmalcolm@redhat.com>
224 PR c/83056
225 * c-decl.c (lookup_name_fuzzy): Don't suggest names that came from
226 earlier failed lookups.
228 2017-11-21 Marc Glisse <marc.glisse@inria.fr>
230 * c-fold.c (c_fully_fold_internal): Handle POINTER_DIFF_EXPR.
231 * c-typeck.c (pointer_diff): Use POINTER_DIFF_EXPR.
233 2017-11-20 David Malcolm <dmalcolm@redhat.com>
235 PR c/81404
236 * c-decl.c: Include "c-family/known-headers.h".
237 (get_c_name_hint): Rename to get_stdlib_header_for_name and move
238 to known-headers.cc.
239 (class suggest_missing_header): Move to known-header.h.
240 (lookup_name_fuzzy): Call get_c_stdlib_header_for_name rather
241 than get_c_name_hint.
243 2017-11-20 David Malcolm <dmalcolm@redhat.com>
245 * c-decl.c (get_c_name_hint): New function.
246 (class suggest_missing_header): New class.
247 (lookup_name_fuzzy): Call get_c_name_hint and use it to
248 suggest missing headers to the user.
250 2017-11-20 David Malcolm <dmalcolm@redhat.com>
252 * c-decl.c: Define INCLUDE_UNIQUE_PTR before including system.h.
253 Include "c-family/name-hint.h"
254 (implicit_decl_warning): Convert "hint" from
255 const char * to name_hint. Pass location to
256 lookup_name_fuzzy. Suppress any deferred diagnostic if the
257 warning was not printed.
258 (undeclared_variable): Likewise for "guessed_id".
259 (lookup_name_fuzzy): Convert return type from const char *
260 to name_hint. Add location_t param.
261 * c-parser.c: Define INCLUDE_UNIQUE_PTR before including system.h.
262 Include "c-family/name-hint.h"
263 (c_parser_declaration_or_fndef): Convert "hint" from
264 const char * to name_hint. Pass location to lookup_name_fuzzy.
265 (c_parser_parameter_declaration): Likewise.
267 2017-11-19 Jakub Jelinek <jakub@redhat.com>
269 PR c/66618
270 PR c/69960
271 * c-parser.c (c_parser_omp_atomic): Pass true as LVAL to c_fully_fold
272 where needed.
273 * c-typeck.c (build_unary_op, build_modify_expr, build_asm_expr,
274 handle_omp_array_sections): Likewise.
275 (digest_init): Don't call decl_constant_value_for_optimization.
276 * c-tree.h (decl_constant_value_for_optimization): Removed.
277 * c-fold.c (c_fold_array_ref): New function.
278 (c_fully_fold_internal): Add LVAL argument, propagate it through
279 recursive calls. For VAR_P call decl_constant_value and
280 unshare if not LVAL and either optimizing or IN_INIT. Remove
281 decl_constant_value_for_optimization calls. If IN_INIT and not LVAL,
282 fold ARRAY_REF with STRING_CST and INTEGER_CST operands.
283 (c_fully_fold): Add LVAL argument, pass it through to
284 c_fully_fold_internal.
285 (decl_constant_value_for_optimization): Removed.
287 2017-11-15 Joseph Myers <joseph@codesourcery.com>
289 PR c/81156
290 * c-parser.c (check_tgmath_function): New function.
291 (enum tgmath_parm_kind): New enum.
292 (c_parser_postfix_expression): Handle __builtin_tgmath.
294 2017-10-31 David Malcolm <dmalcolm@redhat.com>
296 * c-decl.c (implicit_decl_warning): Update for renaming of
297 pedwarn_at_rich_loc and warning_at_rich_loc.
298 (implicitly_declare): Likewise for renaming of inform_at_rich_loc.
299 (undeclared_variable): Likewise for renaming of error_at_rich_loc.
300 * c-parser.c (c_parser_declaration_or_fndef): Likewise.
301 (c_parser_struct_or_union_specifier): Likewise for renaming of
302 pedwarn_at_rich_loc.
303 (c_parser_parameter_declaration): Likewise for renaming of
304 error_at_rich_loc.
305 * c-typeck.c (build_component_ref): Likewise.
306 (build_unary_op): Likewise for renaming of inform_at_rich_loc.
307 (pop_init_level): Likewise for renaming of warning_at_rich_loc.
308 (set_init_label): Likewise for renaming of error_at_rich_loc.
310 2017-10-30 Richard Biener <rguenther@suse.de>
312 * gimple-parser.c (c_parser_gimple_statement): Parse conditional
313 stmts.
315 2017-10-27 Michael Meissner <meissner@linux.vnet.ibm.com>
317 * c-decl.c (header_for_builtin_fn): Add support for copysign, fma,
318 fmax, fmin, and sqrt _Float<N> and _Float<N>X variants.
320 2017-10-25 David Malcolm <dmalcolm@redhat.com>
322 PR c/7356
323 * c-parser.c (c_parser_declaration_or_fndef): Detect missing
324 semicolons.
326 2017-10-25 Jakub Jelinek <jakub@redhat.com>
328 PR libstdc++/81706
329 * c-decl.c (merge_decls): Copy "omp declare simd" attributes from
330 newdecl to corresponding __builtin_ if any.
332 2017-10-24 Paolo Carlini <paolo.carlini@oracle.com>
334 PR c++/82466
335 * c-decl.c (diagnose_mismatched_decls): Use
336 OPT_Wbuiltin_declaration_mismatch.
338 2017-10-12 David Malcolm <dmalcolm@redhat.com>
340 * c-parser.c (c_parser_require): Add "type_is_unique" param and
341 use it to guard calls to maybe_suggest_missing_token_insertion.
342 (c_parser_parms_list_declarator): Override default value of new
343 "type_is_unique" param to c_parser_require.
344 (c_parser_asm_statement): Likewise.
345 * c-parser.h (c_parser_require): Add "type_is_unique" param,
346 defaulting to true.
348 2017-10-11 Nathan Sidwell <nathan@acm.org>
350 * c-decl.c (grokdeclarator): Check HAS_DECL_ASSEMBLER_NAME_P too.
352 2017-10-10 Richard Sandiford <richard.sandiford@linaro.org>
354 * c-parser.c (c_parser_cilk_clause_vectorlength): Use wi::to_wide when
355 operating on trees as wide_ints.
356 * c-typeck.c (build_c_cast, c_finish_omp_clauses): Likewise.
357 (c_tree_equal): Likewise.
359 2017-10-04 David Malcolm <dmalcolm@redhat.com>
361 * c-decl.c (push_parm_decl): Store c_parm's location into the
362 PARAM_DECL.
363 (build_c_parm): Add "loc" param and store it within the c_parm.
364 * c-parser.c (struct c_parser): Add "last_token_location" field.
365 (c_parser_consume_token): Store location of the token into the
366 new field.
367 (c_parser_declaration_or_fndef): Store params into DECL_ARGUMENTS
368 when handling a FUNCTION_DECL, if it doesn't already have them.
369 (c_parser_parameter_declaration): Generate a location for the
370 parameter, and pass it to the call to build_c_parm.
371 * c-tree.h (struct c_parm): Add field "loc".
372 (build_c_parm): Add location_t param.
373 * c-typeck.c (get_fndecl_argument_location): New function.
374 (inform_for_arg): New function.
375 (convert_for_assignment): Use inform_for_arg when dealing with
376 ic_argpass.
378 2017-09-29 Jakub Jelinek <jakub@redhat.com>
380 * c-decl.c (grokfield): Use SET_DECL_C_BIT_FIELD here if
381 width is non-NULL.
382 (finish_struct): Test DECL_C_BIT_FIELD instead of DECL_INITIAL,
383 don't SET_DECL_C_BIT_FIELD here.
385 PR c/82340
386 * c-decl.c (build_compound_literal): Use c_apply_type_quals_to_decl
387 instead of trying to set just TREE_READONLY manually.
389 2017-09-16 Tom de Vries <tom@codesourcery.com>
391 PR c/81875
392 * c-parser.c (c_parser_omp_for_loop): Fold only operands of cond, not
393 cond itself.
395 2017-09-15 Joseph Myers <joseph@codesourcery.com>
397 PR c/82071
398 * c-typeck.c (ep_convert_and_check): Just call convert_and_check
399 for C11.
400 (build_conditional_expr): For C11, generate result with excess
401 precision when one argument is an integer and the other is of a
402 type using excess precision.
404 2017-09-15 Bernd Edlinger <bernd.edlinger@hotmail.de>
406 * c-typeck.c (build_c_cast): Implement -Wcast-align=strict.
408 2017-09-13 Marek Polacek <polacek@redhat.com>
410 PR c/82167
411 * c-typeck.c (c_expr_sizeof_expr): Use the type of expr.value rather
412 than expr.original_type.
414 2017-09-12 Nathan Sidwell <nathan@acm.org>
416 * c-decl.c (field_decl_cmp, resort_data, resort_field_decl_cmp,
417 resort_sorted_fields): Moved from c-family/c-common.c.
418 * c-lang.h (struct sorted_fields_type): Moved from c-family/c-common.h.
420 2017-09-01 Joseph Myers <joseph@codesourcery.com>
422 PR c/82071
423 * c-typeck.c (build_atomic_assign): Handle argument with excess
424 precision. Ensure any EXCESS_PRECISION_EXPR is present in
425 argument passed to build_binary_op and convert_for_assignment but
426 not for call to c_fully_fold.
427 (build_modify_expr): Do not remove EXCESS_PRECISION_EXPR early.
428 Ensure build_binary_op is called with argument with original
429 semantic type. Avoid calling c_fully_fold with an
430 EXCESS_PRECISION_EXPR from build_binary_op.
432 2017-09-01 Jakub Jelinek <jakub@redhat.com>
434 PR c/81887
435 * c-parser.c (c_parser_omp_ordered): Handle -fopenmp-simd.
437 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
438 Alan Hayward <alan.hayward@arm.com>
439 David Sherwood <david.sherwood@arm.com>
441 * c-typeck.c (build_binary_op): Use SCALAR_TYPE_MODE.
442 (c_common_type): Likewise. Use as_a <scalar_mode> when setting
443 m1 and m2 to the signed equivalent of a fixed-point
444 SCALAR_TYPE_MODE.
446 2017-08-24 David Malcolm <dmalcolm@redhat.com>
448 * c-tree.h (c_expr::get_location) Use EXPR_HAS_LOCATION rather
449 than CAN_HAVE_LOCATION_P when determining whether to use the
450 location_t value within "value".
452 2017-08-21 David Malcolm <dmalcolm@redhat.com>
454 * c-parser.c (c_parser_expr_list): Use c_expr::get_location ()
455 rather than peeking the location of the first token.
456 * c-tree.h (c_expr::get_location): New method.
458 2017-08-21 David Malcolm <dmalcolm@redhat.com>
460 * c-typeck.c (build_function_call_vec): Pass arg_loc to call
461 to check_function_arguments.
463 2017-08-18 Marek Polacek <polacek@redhat.com>
465 * c-parser.c (c_parser_postfix_expression): Remove unused code. Update
466 commentary.
468 2017-08-18 H.J. Lu <hongjiu.lu@intel.com>
470 PR c/53037
471 * c-decl.c (merge_decls): Also merge DECL_WARN_IF_NOT_ALIGN.
472 (check_bitfield_type_and_width): Don't allow bit-field with
473 warn_if_not_aligned type.
475 2017-08-14 Martin Sebor <msebor@redhat.com>
477 PR c/81117
478 * c-objc-common.c (c_objc_common_init): Handle 'G'.
480 2017-08-11 Marek Polacek <polacek@redhat.com>
482 PR c/81795
483 * c-decl.c (pushtag): Only print inform if the warning was printed.
484 (grokdeclarator): Likewise.
486 2017-08-10 David Malcolm <dmalcolm@redhat.com>
488 * c-parser.c (c_parser_error): Rename to...
489 (c_parser_error_richloc): ...this, making static, and adding
490 "richloc" parameter, passing it to the c_parse_error call,
491 rather than calling c_parser_set_source_position_from_token.
492 (c_parser_error): Reintroduce, reimplementing in terms of the
493 above, converting return type from void to bool.
494 (class token_pair): New class.
495 (struct matching_paren_traits): New struct.
496 (matching_parens): New typedef.
497 (struct matching_brace_traits): New struct.
498 (matching_braces): New typedef.
499 (get_matching_symbol): New function.
500 (c_parser_require): Add param MATCHING_LOCATION, using it to
501 highlight matching "opening" tokens for missing "closing" tokens.
502 (c_parser_skip_until_found): Likewise.
503 (c_parser_static_assert_declaration_no_semi): Convert explicit
504 parsing of CPP_OPEN_PAREN and CPP_CLOSE_PAREN to use of
505 class matching_parens, so that the pertinent open parenthesis is
506 highlighted when there are problems locating the close
507 parenthesis.
508 (c_parser_struct_or_union_specifier): Likewise.
509 (c_parser_typeof_specifier): Likewise.
510 (c_parser_alignas_specifier): Likewise.
511 (c_parser_simple_asm_expr): Likewise.
512 (c_parser_braced_init): Likewise, for matching_braces.
513 (c_parser_paren_condition): Likewise, for matching_parens.
514 (c_parser_switch_statement): Likewise.
515 (c_parser_for_statement): Likewise.
516 (c_parser_asm_statement): Likewise.
517 (c_parser_asm_operands): Likewise.
518 (c_parser_cast_expression): Likewise.
519 (c_parser_sizeof_expression): Likewise.
520 (c_parser_alignof_expression): Likewise.
521 (c_parser_generic_selection): Likewise.
522 (c_parser_postfix_expression): Likewise for cases RID_VA_ARG,
523 RID_OFFSETOF, RID_TYPES_COMPATIBLE_P, RID_AT_SELECTOR,
524 RID_AT_PROTOCOL, RID_AT_ENCODE, reindenting as necessary.
525 In case CPP_OPEN_PAREN, pass loc_open_paren to the
526 c_parser_skip_until_found call.
527 (c_parser_objc_class_definition): Use class matching_parens as
528 above.
529 (c_parser_objc_method_decl): Likewise.
530 (c_parser_objc_try_catch_finally_statement): Likewise.
531 (c_parser_objc_synchronized_statement): Likewise.
532 (c_parser_objc_at_property_declaration): Likewise.
533 (c_parser_oacc_wait_list): Likewise.
534 (c_parser_omp_var_list_parens): Likewise.
535 (c_parser_omp_clause_collapse): Likewise.
536 (c_parser_omp_clause_default): Likewise.
537 (c_parser_omp_clause_if): Likewise.
538 (c_parser_omp_clause_num_threads): Likewise.
539 (c_parser_omp_clause_num_tasks): Likewise.
540 (c_parser_omp_clause_grainsize): Likewise.
541 (c_parser_omp_clause_priority): Likewise.
542 (c_parser_omp_clause_hint): Likewise.
543 (c_parser_omp_clause_defaultmap): Likewise.
544 (c_parser_oacc_single_int_clause): Likewise.
545 (c_parser_omp_clause_ordered): Likewise.
546 (c_parser_omp_clause_reduction): Likewise.
547 (c_parser_omp_clause_schedule): Likewise.
548 (c_parser_omp_clause_num_teams): Likewise.
549 (c_parser_omp_clause_thread_limit): Likewise.
550 (c_parser_omp_clause_aligned): Likewise.
551 (c_parser_omp_clause_linear): Likewise.
552 (c_parser_omp_clause_safelen): Likewise.
553 (c_parser_omp_clause_simdlen): Likewise.
554 (c_parser_omp_clause_depend): Likewise.
555 (c_parser_omp_clause_map): Likewise.
556 (c_parser_omp_clause_device): Likewise.
557 (c_parser_omp_clause_dist_schedule): Likewise.
558 (c_parser_omp_clause_proc_bind): Likewise.
559 (c_parser_omp_clause_uniform): Likewise.
560 (c_parser_omp_for_loop): Likewise.
561 (c_parser_cilk_clause_vectorlength): Likewise.
562 (c_parser_cilk_clause_linear): Likewise.
563 (c_parser_transaction_expression): Likewise.
564 * c-parser.h (c_parser_require): Add param matching_location with
565 default UNKNOWN_LOCATION.
566 (c_parser_error): Convert return type from void to bool.
567 (c_parser_skip_until_found): Add param matching_location with
568 default UNKNOWN_LOCATION.
570 2017-08-09 Marek Polacek <polacek@redhat.com>
572 * c-decl.c (build_enumerator): Use true/false instead of 1/0.
573 * c-tree.h (build_external_ref): Update declaration.
574 * c-typeck.c (build_array_ref): Use true/false instead of 1/0.
575 (build_external_ref): Change the type of a parameter to bool.
576 (parser_build_binary_op): Use true/false instead of 1/0.
577 (pointer_diff): Likewise.
578 (build_modify_expr): Likewise.
579 (set_designator): Change the type of a parameter to bool.
580 (set_init_index): Use true/false instead of 1/0.
581 (set_init_label): Likewise.
582 (output_init_element): Change the type of a parameter to bool.
583 (output_pending_init_elements): Use true/false instead of 1/0.
584 (process_init_element): Likewise.
585 (build_binary_op): Change the type of a parameter to bool.
587 2017-08-09 Marek Polacek <polacek@redhat.com>
589 PR c/81233
590 * c-typeck.c (pedwarn_init): Make the function take a variable list.
591 Call emit_diagnostic_valist instead of pedwarn.
592 (convert_for_assignment): Unroll the PEDWARN_FOR_ASSIGNMENT macro.
593 Print the relevant types in diagnostics.
595 2017-08-09 Marek Polacek <polacek@redhat.com>
597 PR c/81417
598 * c-array-notation.c (fix_builtin_array_notation_fn): Update calls to
599 build_conditional_expr.
600 * c-parser.c (c_parser_conditional_expression): Create locations for
601 EXP1 and EXP2 from their source ranges. Pass the locations down to
602 build_conditional_expr.
603 * c-tree.h (build_conditional_expr): Update declaration.
604 * c-typeck.c (build_conditional_expr): Add location_t parameters.
605 For -Wsign-compare, also print the types.
607 2017-08-08 Martin Liska <mliska@suse.cz>
609 * c-convert.c: Include header files.
610 * c-typeck.c: Likewise.
612 2017-08-07 Martin Liska <mliska@suse.cz>
614 * c-parser.c (c_parser_attributes): Canonicalize name of an
615 attribute.
617 2017-08-02 Marek Polacek <polacek@redhat.com>
619 PR c/81289
620 * c-parser.c (c_parser_unary_expression): Use set_error.
622 PR c/81448
623 PR c/81306
624 * c-warn.c (warn_for_multistatement_macros): Prevent bogus
625 warnings. Avoid walking MACRO_MAP_LOCATIONS.
627 2017-07-31 Jan Hubicka <hubicka@ucw.cz>
628 Martin Liska <mliska@suse.cz>
630 * c-typeck.c (c_finish_goto_label): Build gimple predict
631 statement.
633 2017-07-31 Martin Liska <mliska@suse.cz>
635 PR sanitize/81530
636 * c-convert.c (convert): Guard condition with flag_sanitize_p
637 also with current_function_decl non-null equality.
638 * c-decl.c (grokdeclarator): Likewise.
639 * c-typeck.c (build_binary_op): Likewise.
641 2017-07-25 Marek Polacek <polacek@redhat.com>
643 * c-decl.c (grokfield): Remove local variable.
645 2017-07-25 Marek Polacek <polacek@redhat.com>
647 PR c/81364
648 * c-parser.c (c_parser_else_body): Don't warn about multistatement
649 macro expansion if the body is in { }.
650 (c_parser_while_statement): Likewise.
651 (c_parser_for_statement): Likewise.
653 2017-07-18 Nathan Sidwell <nathan@acm.org>
655 * c-parser.c (c_parser_array_notation): Use TYPE_{MIN,MAX}_VALUE.
657 2017-07-14 David Malcolm <dmalcolm@redhat.com>
659 * c-decl.c (implicitly_declare): When suggesting a missing
660 #include, provide a fix-it hint.
662 2017-07-06 David Malcolm <dmalcolm@redhat.com>
664 * c-lang.c (selftest::run_c_tests): Move body to c_family_tests,
665 and call that instead.
666 * c-tree.h (selftest::run_c_tests): New decl.
668 2017-06-26 Marek Polacek <polacek@redhat.com>
670 PR c/80116
671 * c-parser.c (c_parser_if_body): Set the location of the
672 body of the conditional after parsing all the labels. Call
673 warn_for_multistatement_macros.
674 (c_parser_else_body): Likewise.
675 (c_parser_switch_statement): Likewise.
676 (c_parser_while_statement): Likewise.
677 (c_parser_for_statement): Likewise.
678 (c_parser_statement): Add a default argument. Save the location
679 after labels have been parsed.
680 (c_parser_c99_block_statement): Likewise.
682 2017-06-19 Richard Biener <rguenther@suse.de>
684 * gimple-parser.c (c_parser_gimple_postfix_expression): Handle
685 negated _Literals to parse _Literal (int) -1.
687 2017-06-13 Martin Liska <mliska@suse.cz>
689 PR sanitize/78204
690 * c-convert.c (convert): Use sanitize_flags_p.
691 * c-decl.c (grokdeclarator): Likewise.
692 * c-typeck.c (convert_for_assignment): Likewise.
693 (c_finish_return): Likewise.
694 (build_binary_op): Likewise.
696 2017-06-08 Jakub Jelinek <jakub@redhat.com>
698 PR c/81006
699 * c-typeck.c (handle_omp_array_sections_1): Convert TYPE_MAX_VALUE
700 to sizetype before size_binop.
702 2017-06-07 Jakub Jelinek <jakub@redhat.com>
704 * gimple-parser.c (c_parser_parse_gimple_body): Use TDI_gimple instead
705 of TDI_generic.
707 2017-06-06 Marek Polacek <polacek@redhat.com>
709 PR c/79983
710 * c-decl.c (start_struct): Use the location of TYPE_STUB_DECL of
711 ref.
712 (start_enum): Use the location of TYPE_STUB_DECL of enumtype.
714 2017-06-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
716 * c-parser.c (c_parser_binary_expression): Implement the
717 -Wsizeof_pointer_div warning.
718 (c_parser_postfix_expression): Allow SIZEOF_EXPR as expr.original_code
719 from a parenthesized expression.
720 (c_parser_expr_list): Use c_last_sizeof_loc.
721 * c-tree.h (c_last_sizeof_loc): New external.
722 * c-typeck.c (c_last_sizeof_loc): New variable.
723 (c_expr_sizeof_expr, c_expr_sizeof_type): Assign c_last_sizeof_loc.
725 2017-05-31 Mikhail Maltsev <maltsevm@gmail.com>
727 PR testsuite/80580
728 * gimple-parser.c (c_parser_gimple_if_stmt): Check for empty labels.
730 2017-05-30 David Malcolm <dmalcolm@redhat.com>
732 * c-objc-common.c (c_tree_printer): Gain bool and const char **
733 parameters.
735 2017-05-24 Martin Sebor <msebor@redhat.com>
737 PR c/80731
738 * c-fold.c (c_fully_fold_internal): Adjust.
739 * c-typeck.c (parser_build_unary_op): Adjust.
741 2017-05-23 Thomas Schwinge <thomas@codesourcery.com>
743 * c-parser.c (OACC_KERNELS_CLAUSE_MASK): Add
744 "PRAGMA_OACC_CLAUSE_NUM_GANGS", "PRAGMA_OACC_CLAUSE_NUM_WORKERS",
745 "VECTOR_LENGTH".
747 2017-05-23 Marek Polacek <polacek@redhat.com>
749 * c-parser.c (c_parser_compound_statement_nostart): Remove redundant
750 quotes.
752 2017-05-22 Jakub Jelinek <jakub@redhat.com>
754 * c-fold.c (c_fully_fold_internal): Save the c_fully_fold_internal
755 result for SAVE_EXPR operand and set SAVE_EXPR_FOLDED_P even if
756 it returned invariant. Call tree_invariant_p unconditionally
757 afterwards to decide whether to return expr or op0.
759 2017-05-22 Nathan Sidwell <nathan@acm.org>
761 * c-decl.c (c_parse_final_cleanups): Drop TDI_tu handling.
763 2017-05-19 Thomas Schwinge <thomas@codesourcery.com>
765 * c-parser.c (c_parser_omp_clause_default): Handle
766 "OMP_CLAUSE_DEFAULT_PRESENT".
768 2017-05-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
770 * config-lang.in (gtfiles): Add c-family/c-format.c.
772 2017-05-18 Nathan Sidwell <nathan@acm.org>
774 * c-decl.c (pushdecl_top_level): Delete unused function.
776 2017-05-18 Marek Polacek <polacek@redhat.com>
778 * c-decl.c (match_builtin_function_types): Use NULL_TREE instead of 0.
779 (check_earlier_gotos): Likewise.
780 (define_label): Likewise.
781 (pending_xref_error): Likewise.
782 (smallest_type_quals_location): Likewise.
783 (grokdeclarator): Likewise.
784 (grokparms): Likewise.
785 (identifier_global_value): Likewise.
786 * c-typeck.c (set_nonincremental_init_from_string): Likewise.
787 (find_init_member): Likewise.
789 2017-05-18 Marek Polacek <polacek@redhat.com>
791 * c-decl.c (start_decl): Use false/true instead of 0/1.
792 (grokdeclarator): Likewise.
793 (finish_struct): Likewise.
794 (start_function): Change the return type to bool. Use false/true
795 instead of 0/1.
796 (declspecs_add_qual): Use UNKNOWN_LOCATION instead of 0.
797 * c-tree.h (start_function): Update.
798 * c-typeck.c (same_translation_unit_p): Change the return type to bool.
799 (set_designator): Change the return type to bool. Use false/true
800 instead of 0/1.
802 2017-05-17 Marek Polacek <polacek@redhat.com>
804 * c-decl.c: Use NULL_TREE instead of 0 where appropriate.
805 * c-typeck.c: Likewise.
807 2017-05-17 Marek Polacek <polacek@redhat.com>
809 PR sanitizer/80659
810 * c-decl.c (build_compound_literal): Set DECL_ARTIFICIAL and
811 DECL_IGNORED_P even for non-static compound literals.
813 2017-05-17 Martin Liska <mliska@suse.cz>
815 * c-decl.c (c_parse_final_cleanups): Introduce dump_flags_t type and
816 use it instead of int type.
818 2017-05-17 Marek Polacek <polacek@redhat.com>
820 * c-convert.c (convert): Replace c_save_expr with save_expr. Don't
821 call c_fully_fold.
822 (convert) <case COMPLEX_TYPE>: Remove special handling of COMPLEX_TYPEs.
823 * c-decl.c (grokdeclarator): Replace c_save_expr with save_expr.
824 * c-fold.c (c_fully_fold_internal): Handle SAVE_EXPR.
825 * c-parser.c (c_parser_declaration_or_fndef): Replace c_save_expr with
826 save_expr.
827 (c_parser_conditional_expression): Likewise.
828 * c-tree.h (SAVE_EXPR_FOLDED_P): Define.
829 * c-typeck.c (build_modify_expr): Replace c_save_expr with save_expr.
830 (process_init_element): Likewise.
831 (build_binary_op): Likewise.
832 (handle_omp_array_sections_1): Likewise.
834 2017-05-12 Thomas Schwinge <thomas@codesourcery.com>
836 * c-parser.c (c_parser_omp_clause_num_gangs)
837 (c_parser_omp_clause_num_workers)
838 (c_parser_omp_clause_vector_length): Merge functions into...
839 (c_parser_oacc_single_int_clause): ... this new function. Adjust
840 all users.
842 2017-05-11 Nathan Sidwell <nathan@acm.org>
844 * gimple-parser.c: Don't #include tree-dump.h.
846 2017-05-11 Mikhail Maltsev <maltsevm@gmail.com>
848 PR testsuite/80580
849 * gimple-parser.c (c_parser_parse_ssa_name): Validate SSA name base.
851 2017-05-11 Mikhail Maltsev <maltsevm@gmail.com>
853 PR testsuite/80580
854 * gimple-parser.c (c_parser_gimple_postfix_expression): Handle
855 incorrect __MEM syntax.
857 2017-05-11 Mikhail Maltsev <maltsevm@gmail.com>
859 PR testsuite/80580
860 * gimple-parser.c (c_parser_gimple_unary_expression): Check argument
861 type of unary '*'.
863 2017-05-09 Nathan Sidwell <nathan@acm.org>
865 * c-tree.h (pushdecl): Declare.
867 2017-05-05 David Malcolm <dmalcolm@redhat.com>
869 * c-decl.c (warn_defaults_to): Replace report_diagnostic
870 with diagnostic_report_diagnostic.
871 * c-errors.c (pedwarn_c99): Likewise.
872 (pedwarn_c90): Likewise.
874 2017-05-01 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
876 PR c++/80038
877 * c-gimplify.c (c_gimplify_expr): Remove calls to
878 cilk_gimplifY_call_params_in_spawned_fn.
880 2017-04-25 David Malcolm <dmalcolm@redhat.com>
882 * c-parser.c (c_parser_struct_or_union_specifier): Add fix-it
883 hint for removing extra semicolon.
885 2017-04-21 Jakub Jelinek <jakub@redhat.com>
887 PR c/80468
888 * c-decl.c (finish_declspecs) <case cts_int_n>: If int_n_idx is not
889 enabled, set specs->type to integer_type_node.
891 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
893 * c-array-notation.c: Fix typo in comment.
895 2017-03-29 Marek Polacek <polacek@redhat.com>
897 PR c/79730
898 * c-decl.c (finish_decl): Check VAR_P.
900 2017-03-27 Jakub Jelinek <jakub@redhat.com>
902 PR middle-end/80162
903 * c-tree.h (c_mark_addressable): Add array_ref_p argument.
904 * c-typeck.c (c_mark_addressable): Likewise. Look through
905 VIEW_CONVERT_EXPR unless array_ref_p and VCE is from VECTOR_TYPE
906 to ARRAY_TYPE.
907 (build_array_ref): Pass true as array_ref_p to c_mark_addressable.
909 2017-03-23 Marek Polacek <polacek@redhat.com>
911 * c-tree.h: Remove a C_RID_YYCODE reference.
913 2017-03-21 Jakub Jelinek <jakub@redhat.com>
915 PR c/80097
916 * c-typeck.c (build_binary_op): Add EXCESS_PRECISION_EXPR only around
917 optional COMPOUND_EXPR with ubsan instrumentation.
919 2017-03-17 Marek Polacek <polacek@redhat.com>
921 * c-parser.c: Add C11 references.
923 2017-03-15 Marek Polacek <polacek@redhat.com>
925 * c-parser.c (c_parser_enum_specifier): Remove redundant line.
927 2017-03-11 Marek Polacek <polacek@redhat.com>
929 * c-decl.c (implicit_decl_warning): Add a comment. Fix formatting.
931 2017-03-10 David Malcolm <dmalcolm@redhat.com>
933 PR translation/79848
934 * c-decl.c (declspecs_add_type): Simplify uses of "%<%s%>" to
935 "%qs".
936 * c-parser.c (c_parser_oacc_shape_clause): Likewise.
938 2017-03-09 Marek Polacek <polacek@redhat.com>
940 PR sanitizer/79757
941 * c-parser.c (c_parser_declaration_or_fndef): Don't sanitize old-style
942 parameter declarations with initializers.
944 2017-03-09 Jakub Jelinek <jakub@redhat.com>
946 PR c/79969
947 * c-decl.c (start_enum): Adjust DECL_SOURCE_LOCATION of
948 TYPE_STUB_DECL.
950 2017-03-07 Jakub Jelinek <jakub@redhat.com>
952 PR c/79834
953 * c-parser.c (c_parser_pragma): Use error_at instead of c_parser_error
954 for "may only be used in compound statements" diagnostics, change it
955 such that the same translatable string is used for all pragmas. For
956 PRAGMA_OACC_WAIT use "acc wait" rather than "acc enter data" in the
957 diagnostics.
958 (c_parser_omp_cancellation_point, c_parser_omp_target_update,
959 c_parser_omp_target_enter_data, c_parser_omp_target_exit_data): Change
960 "may only be used in compound statements" diagnostics, such that the
961 same translatable string is used for all pragmas.
963 2017-03-04 Marek Polacek <polacek@redhat.com>
965 PR c/79847
966 * c-decl.c (implicit_decl_warning): Add missing space.
968 2017-03-03 Marek Polacek <polacek@redhat.com>
970 PR c/79758
971 * c-decl.c (store_parm_decls_oldstyle): Check if the element of
972 current_function_prototype_arg_types is error_mark_node. Fix
973 formatting. Use TREE_VALUE instead of TREE_TYPE.
975 2017-03-03 Jakub Jelinek <jakub@redhat.com>
977 PR c/79837
978 * c-parser.c (c_parser_omp_clause_reduction): Don't mention
979 %<min%> or %<max%> in the diagnostics, instead mention identifier.
980 (c_parser_omp_declare_reduction): Don't mention %<min%> in the
981 diagnostics.
983 PR c/79836
984 * c-parser.c (c_parser_generic_selection): Use %<_Generic%>
985 instead of %<_Generic>.
986 (c_parser_omp_ordered): Use %<depend%> instead of %<depend>.
987 (c_parser_omp_target_exit_data): Use %<release%> instead of
988 %<release>.
990 2017-02-28 Jakub Jelinek <jakub@redhat.com>
992 * c-parser.c (c_parser_asm_statement): Use cond ? G_("...") : G_("...")
993 instead of just cond ? "..." : "...".
994 (c_parser_oacc_enter_exit_data): Use %s and ternary operator only
995 for "enter"/"exit" keyword.
996 (c_finish_oacc_routine): Don't use %s to supply portions of the
997 message.
999 2017-02-24 Jakub Jelinek <jakub@redhat.com>
1001 PR c++/79588
1002 * c-parser.c (c_parser_postfix_expression_after_primary): Don't
1003 handle -Wrestrict here.
1004 * c-typeck.c (build_function_call_vec): Adjust
1005 check_function_arguments caller.
1007 2017-02-23 Richard Biener <rguenther@suse.de>
1009 PR c/79684
1010 * gimple-parser.c (c_parser_gimple_statement): Use set_error
1011 to initialize c_exprs to return.
1012 (c_parser_gimple_binary_expression): Likewise.
1013 (c_parser_gimple_unary_expression): Likewise.
1014 (c_parser_gimple_postfix_expression): Likewise.
1016 2017-02-22 Marek Polacek <polacek@redhat.com>
1018 PR c/79662
1019 * c-typeck.c (convert_arguments): Handle error_mark_node.
1021 2017-02-19 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1023 * gimple-parser.c (c_parser_gimple_postfix_expression): Check return
1024 value of c_parser_parse_ssa_name against error_mark_node and emit
1025 error if ssa name is anonymous and written as default definition.
1027 2017-02-19 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1029 * gimple-parser.c (c_parser_gimple_postfix_expression): Handle
1030 FMA_EXPR.
1032 2017-02-16 Jakub Jelinek <jakub@redhat.com>
1034 PR c++/79512
1035 * c-parser.c (c_parser_omp_target): For -fopenmp-simd
1036 ignore #pragma omp target even when not followed by identifier.
1038 2017-02-14 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1040 * gimpler-parser.c (c_parser_gimple_statement): Handle ABS_EXPR.
1041 (c_parser_gimple_unary_expression): Likewise.
1043 2017-02-13 Jakub Jelinek <jakub@redhat.com>
1045 * c-parser.c (c_parser_oacc_declare): Add missing space in
1046 diagnostics.
1048 2017-02-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1050 PR c/79478
1051 * gimple-parser.c (c_parser_gimple_postfix_expression): Call
1052 set_c_expr_source_range when parsing ssa-name.
1054 2017-02-10 Prasad Ghangal <prasad.ghangal@gmail.com>
1055 Richard Biener <rguenther@suse.de>
1057 * gimple-parser.c (c_parser_gimple_binary_expression): Avoid
1058 building IL when arguments are error_mark_node.
1059 (c_parser_gimple_unary_expression): Likewise.
1060 (c_parser_gimple_if_stmt): Likewise.
1061 (c_parser_gimple_switch_stmt): Likewise.
1062 (c_parser_gimple_return_stmt): Likewise.
1063 (c_parser_parse_ssa_name): When name lookup fails do not build
1064 an SSA name. Use undeclared rather than not declared in error
1065 reporting.
1067 2017-02-09 Marek Polacek <polacek@redhat.com>
1069 PR c/79428
1070 * c-parser.c (c_parser_omp_ordered): Call c_parser_skip_to_pragma_eol
1071 instead of c_parser_skip_until_found.
1073 2017-02-09 Jakub Jelinek <jakub@redhat.com>
1075 PR c/79431
1076 * c-parser.c (c_parser_omp_declare_target): Don't invoke
1077 symtab_node::get on automatic variables.
1079 2016-02-09 Nathan Sidwell <nathan@codesourcery.com>
1080 Chung-Lin Tang <cltang@codesourcery.com>
1082 * c-parser.c (c_parser_omp_clause_collapse): Disallow tile.
1083 (c_parser_oacc_clause_tile): Disallow collapse. Fix parsing and
1084 semantic checking.
1085 * c-parser.c (c_parser_omp_for_loop): Accept tiling constructs.
1087 2017-02-07 Richard Biener <rguenther@suse.de>
1089 * gimple-parser.c (c_parser_gimple_expr_list): Simplify.
1090 (c_parser_gimple_postfix_expression_after_primary):
1091 Do not use c_build_function_call_vec to avoid folding and promotion.
1092 Simplify.
1094 2017-01-25 Maxim Ostapenko <m.ostapenko@samsung.com>
1096 PR lto/79061
1097 * c-decl.c (pop_scope): Pass main_input_filename to
1098 build_translation_unit_decl.
1100 2017-01-24 David Malcolm <dmalcolm@redhat.com>
1102 * c-parser.c: Include "read-rtl-function.h" and
1103 "run-rtl-passes.h".
1104 (c_parser_declaration_or_fndef): Rename "gimple-pass-list" in
1105 grammar to gimple-or-rtl-pass-list. Add rtl-function-definition
1106 production. Update for renaming of field "gimple_pass" to
1107 "gimple_or_rtl_pass". If __RTL was seen, call
1108 c_parser_parse_rtl_body. Convert a timevar_push/pop pair
1109 to an auto_timevar, to cope with early exit.
1110 (c_parser_declspecs): Update RID_GIMPLE handling for renaming of
1111 field "gimple_pass" to "gimple_or_rtl_pass", and for renaming of
1112 c_parser_gimple_pass_list to c_parser_gimple_or_rtl_pass_list.
1113 Handle RID_RTL.
1114 (c_parser_parse_rtl_body): New function.
1115 * c-tree.h (enum c_declspec_word): Add cdw_rtl.
1116 (struct c_declspecs): Rename field "gimple_pass" to
1117 "gimple_or_rtl_pass". Add field "rtl_p".
1118 * gimple-parser.c (c_parser_gimple_pass_list): Rename to...
1119 (c_parser_gimple_or_rtl_pass_list): ...this, updating accordingly.
1120 * gimple-parser.h (c_parser_gimple_pass_list): Rename to...
1121 (c_parser_gimple_or_rtl_pass_list): ...this.
1123 2017-01-20 Marek Polacek <polacek@redhat.com>
1125 PR c/64279
1126 * c-typeck.c (build_conditional_expr): Warn about duplicated branches.
1128 2017-01-13 Richard Biener <rguenther@suse.de>
1130 * gimple-parser.c (c_parser_gimple_compound_statement): Handle
1131 nops.
1133 2017-01-13 Richard Biener <rguenther@suse.de>
1135 * gimple-parser.c (c_parser_gimple_postfix_expression): Parse
1136 _Literal ( type-name ) number.
1138 2017-01-12 Richard Biener <rguenther@suse.de>
1140 * gimple-parser.c (c_parser_gimple_postfix_expression): Parse
1141 __MEM.
1143 2017-01-11 Jakub Jelinek <jakub@redhat.com>
1145 PR c++/72813
1146 * c-decl.c (pop_file_scope): Set flag_syntax_only to 1 after writing
1147 PCH file.
1149 2017-01-11 Richard Biener <rguenther@suse.de>
1151 PR bootstrap/79052
1152 * gimple-parser.c (c_parser_gimple_switch_stmt): Add missing
1153 returns on parse errors.
1155 2017-01-04 Marek Polacek <polacek@redhat.com>
1157 PR c++/64767
1158 * c-parser.c (c_parser_postfix_expression): Mark zero character
1159 constants by setting original_type in c_expr.
1160 * c-typeck.c (parser_build_binary_op): Warn when a pointer is compared
1161 with a zero character constant.
1162 (char_type_p): New function.
1164 2017-01-04 David Malcolm <dmalcolm@redhat.com>
1166 * c-parser.c (c_parser_declaration_or_fndef): Create a
1167 rich_location at init_loc and parse it to start_init.
1168 (last_init_list_comma): New global.
1169 (c_parser_braced_init): Update last_init_list_comma when parsing
1170 commas. Pass it to pop_init_level. Pass location of closing
1171 brace to pop_init_level.
1172 (c_parser_postfix_expression_after_paren_type): Create a
1173 rich_location at type_loc and parse it to start_init.
1174 (c_parser_omp_declare_reduction): Likewise for loc.
1175 * c-tree.h (start_init): Add rich_location * param.
1176 (pop_init_level): Add location_t param.
1177 * c-typeck.c (struct initializer_stack): Add field
1178 "missing_brace_richloc".
1179 (start_init): Add richloc param, use it to initialize
1180 the stack node's missing_brace_richloc.
1181 (last_init_list_comma): New decl.
1182 (finish_implicit_inits): Pass last_init_list_comma to
1183 pop_init_level.
1184 (push_init_level): When finding missing open braces, add fix-it
1185 hints to the richloc.
1186 (pop_init_level): Add "insert_before" param and pass it
1187 when calling pop_init_level. Add fixits about missing
1188 close braces to any richloc. Use the richloc for the
1189 -Wmissing-braces warning.
1190 (set_designator): Pass last_init_list_comma to pop_init_level.
1191 (process_init_element): Likewise.
1193 2017-01-01 Jakub Jelinek <jakub@redhat.com>
1195 Update copyright years.
1197 2016-12-21 Jakub Jelinek <jakub@redhat.com>
1199 PR bootstrap/78817
1200 * c-typeck.c (build_function_call_vec): If check_function_arguments
1201 returns true, set TREE_NO_WARNING on CALL_EXPR.
1203 PR c/77767
1204 * c-decl.c (grokdeclarator): If *expr is non-NULL, append expression
1205 to *expr instead of overwriting it.
1207 2016-12-20 Richard Biener <rguenther@suse.de>
1209 * gimple-parser.c (c_parser_gimple_compound_statement): Improve
1210 error recovery.
1211 (c_parser_gimple_statement): Only build assigns for non-error
1212 stmts.
1213 (c_parser_gimple_postfix_expression_after): Improve error recovery.
1215 2016-12-14 Martin Jambor <mjambor@suse.cz>
1217 * c-parser.c: Include omp-general.h and omp-offload.h instead of
1218 omp-low.h.
1219 (c_finish_oacc_routine): Adjusted call to
1220 get_oacc_fn_attrib, build_oacc_routine_dims and replace_oacc_fn_attrib
1221 to use their new names.
1222 (c_parser_oacc_enter_exit_data): Adjusted call to find_omp_clause to
1223 use its new name.
1224 (c_parser_oacc_update): Likewise.
1225 (c_parser_omp_simd): Likewise.
1226 (c_parser_omp_target_update): Likewise.
1227 * c-typeck.c: Include omp-general.h instead of omp-low.h.
1228 (c_finish_omp_cancel): Adjusted call to find_omp_clause to use its new
1229 name.
1230 (c_finish_omp_cancellation_point): Likewise.
1231 * gimple-parser.c: Do not include omp-low.h
1233 2016-12-02 Cesar Philippidis <cesar@codesourcery.com>
1234 James Norris <jnorris@codesourcery.com>
1236 * c-parser.c (c_parser_pragma): Error when PRAGMA_OACC_{ENTER_DATA,
1237 EXIT_DATA,WAIT} are not used in compound statements.
1238 (c_parser_oacc_enter_exit_data): Update diagnostics.
1240 2016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
1242 PR c++/71973
1243 * c-decl.c (diagnose_mismatched_decls): Use
1244 OPT_Wbuiltin_declaration_mismatch here too.
1246 2016-11-18 Richard Sandiford <richard.sandiford@arm.com>
1247 Alan Hayward <alan.hayward@arm.com>
1248 David Sherwood <david.sherwood@arm.com>
1250 * c-decl.c (merge_decls): Use SET_DECL_MODE.
1251 (make_label, finish_struct): Likewise.
1253 2016-11-14 Prasad Ghangal <prasad.ghangal@gmail.com>
1254 Richard Biener <rguenther@suse.de>
1256 * Make-lang.in (C_AND_OBJC_OBJS): Add gimple-parser.o.
1257 * config-lang.in (gtfiles): Add c/c-parser.h.
1258 * c-tree.h (enum c_declspec_word): Add cdw_gimple.
1259 (struct c_declspecs): Add gimple_pass member and gimple_p flag.
1260 * c-parser.c (enum c_id_kind, struct c_token,
1261 c_parser_next_token_is, c_parser_next_token_is_not,
1262 c_parser_next_token_is_keyword,
1263 enum c_lookahead_kind, enum c_dtr_syn, enum c_parser_prec):
1264 Split out to ...
1265 * c-parser.h: ... new header.
1266 * c-parser.c: Include c-parser.h and gimple-parser.h.
1267 (c_parser_peek_token, c_parser_peek_2nd_token,
1268 c_token_starts_typename, c_parser_next_token_starts_declspecs,
1269 c_parser_next_tokens_start_declaration, c_parser_consume_token,
1270 c_parser_error, c_parser_require, c_parser_skip_until_found,
1271 c_parser_declspecs, c_parser_declarator, c_parser_peek_nth_token,
1272 c_parser_type_name): Export.
1273 (c_parser_tokens_buf): New function.
1274 (c_parser_error): Likewise.
1275 (c_parser_set_error): Likewise.
1276 (c_parser_declspecs): Handle RID_GIMPLE.
1277 (c_parser_declaration_or_fndef): Parse __GIMPLE marked body
1278 via c_parser_parse_gimple_body.
1279 * c-parser.h (c_parser_peek_token, c_parser_peek_2nd_token,
1280 c_token_starts_typename, c_parser_next_token_starts_declspecs,
1281 c_parser_next_tokens_start_declaration, c_parser_consume_token,
1282 c_parser_error, c_parser_require, c_parser_skip_until_found,
1283 c_parser_declspecs, c_parser_declarator, c_parser_peek_nth_token,
1284 c_parser_type_name): Declare.
1285 (struct c_parser): Declare forward.
1286 (c_parser_tokens_buf): Declare.
1287 (c_parser_error): Likewise.
1288 (c_parser_set_error): Likewise.
1289 * gimple-parser.c: New file.
1290 * gimple-parser.h: Likewise.
1292 2016-11-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1294 PR c/35503
1295 * c-parser.c (c_parser_postfix_expression_after_primary): Call
1296 warn_for_restrict.
1298 2016-09-11 Le-Chun Wu <lcwu@google.com>
1299 Mark Wielaard <mjw@redhat.com>
1301 * c-decl.c (warn_if_shadowing): Use the warning code corresponding
1302 to the given -Wshadow= variant.
1304 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1306 * c-typeck.c: Include memmodel.h.
1308 2016-10-13 Jakub Jelinek <jakub@redhat.com>
1310 PR target/77957
1311 * c-objc-common.h (LANG_HOOKS_GETDECLS): Use hook_tree_void_null
1312 instead of lhd_return_null_tree_v.
1314 2016-10-07 Bernd Schmidt <bschmidt@redhat.com>
1316 PR c++/69733
1317 * c-decl.c (smallest_type_quals_location): New static function.
1318 (grokdeclarator): Try to find the correct location for an ignored
1319 qualifier.
1321 2016-09-26 Marek Polacek <polacek@redhat.com>
1323 PR c/7652
1324 * c-decl.c (pop_scope): Add gcc_fallthrough.
1326 2016-09-26 Marek Polacek <polacek@redhat.com>
1328 PR c/7652
1329 * c-parser.c (struct c_token): Add flags field.
1330 (c_lex_one_token): Pass it to c_lex_with_flags.
1331 (c_parser_declaration_or_fndef): Turn __attribute__((fallthrough));
1332 into IFN_FALLTHROUGH.
1333 (c_parser_label): Set FALLTHROUGH_LABEL_P on labels. Handle
1334 attribute fallthrough after a case label or default label.
1335 (c_parser_statement_after_labels): Handle RID_ATTRIBUTE.
1337 2016-09-24 Marek Polacek <polacek@redhat.com>
1339 PR c/77490
1340 * c-typeck.c (build_unary_op): Warn about bit not on expressions that
1341 have boolean value. Warn about ++/-- on booleans.
1343 2016-09-23 Jakub Jelinek <jakub@redhat.com>
1345 * c-parser.c (incomplete_record_decls): Remove unnecessary
1346 = vNULL initialization of file scope vec.
1348 2016-09-16 Marek Polacek <polacek@redhat.com>
1350 * c-typeck.c (lvalue_p): Use true and false instead of 1 and 0.
1352 2016-09-14 Marek Polacek <polacek@redhat.com>
1354 * c-array-notation.c (create_cmp_incr): Use false instead of 0.
1355 (fix_array_notation_expr): Likewise.
1356 * c-decl.c (finish_decl): Likewise.
1357 * c-parser.c (c_parser_postfix_expression_after_primary): Likewise.
1358 * c-typeck.c (array_to_pointer_conversion): Use true instead of 1.
1359 (function_to_pointer_conversion): Use false instead of 0.
1360 (convert_lvalue_to_rvalue): Likewise.
1361 (parser_build_unary_op): Likewise.
1362 (build_atomic_assign): Likewise.
1363 (build_unary_op): Change nonconvert parameter type to bool, use
1364 true/false instead of 1/0.
1365 (build_binary_op): Use true instead of 1.
1367 2016-09-13 David Malcolm <dmalcolm@redhat.com>
1369 * c-parser.c (c_parser_declaration_or_fndef): Update for renaming
1370 of add_fixit_insert to add_fixit_insert_before.
1372 2016-09-13 Marek Polacek <polacek@redhat.com>
1374 * c-typeck.c (build_unary_op): Rename FLAG parameter to NOCONVERT. Use
1375 it.
1377 2016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
1379 PR c++/77496
1380 * c-parser.c (c_parser_conditional_expression): Pass the rightmost
1381 COMPOUND_EXPR to warn_for_omitted_condop.
1383 2016-09-07 David Malcolm <dmalcolm@redhat.com>
1385 * c-lang.c (LANG_HOOKS_GET_SUBSTRING_LOCATION): Use
1386 c_get_substring_location for this new langhook.
1388 2016-09-02 Jakub Jelinek <jakub@redhat.com>
1390 PR c/65467
1391 * c-parser.c (c_parser_declspecs): Don't sorry about _Atomic if
1392 flag_openmp.
1393 (c_parser_omp_variable_list): Use convert_lvalue_to_rvalue
1394 instead of mark_exp_read on low_bound/length expression.
1395 (c_parser_omp_clause_num_gangs, c_parser_omp_clause_num_threads,
1396 c_parser_omp_clause_num_tasks, c_parser_omp_clause_grainsize,
1397 c_parser_omp_clause_priority, c_parser_omp_clause_hint,
1398 c_parser_omp_clause_num_workers, c_parser_oacc_shape_clause,
1399 c_parser_oacc_clause_tile, c_parser_omp_clause_schedule,
1400 c_parser_omp_clause_vector_length, c_parser_omp_clause_num_teams,
1401 c_parser_omp_clause_thread_limit, c_parser_omp_clause_aligned,
1402 c_parser_omp_clause_linear, c_parser_omp_clause_safelen,
1403 c_parser_omp_clause_simdlen, c_parser_omp_clause_device,
1404 c_parser_omp_clause_dist_schedule): Use convert_lvalue_to_rvalue
1405 instead of mark_expr_read.
1406 (c_parser_omp_declare_reduction): Reject _Atomic qualified types.
1407 * c-objc-common.h (LANG_HOOKS_OMP_CLAUSE_COPY_CTOR,
1408 LANG_HOOKS_OMP_CLAUSE_ASSIGN_OP): Redefine.
1409 * c-tree.h (c_omp_clause_copy_ctor): New prototype.
1410 * c-typeck.c (handle_omp_array_sections_1): Diagnose _Atomic qualified
1411 array section bases outside of depend clause, for depend clause
1412 use convert_lvalue_to_rvalue on the base.
1413 (c_finish_omp_clauses): Reject _Atomic qualified vars in reduction,
1414 linear, aligned, map, to and from clauses.
1415 (c_omp_clause_copy_ctor): New function.
1417 2016-09-01 Marek Polacek <polacek@redhat.com>
1419 PR c/7652
1420 * c-typeck.c (composite_type): Add FALLTHRU comment.
1422 2016-08-31 David Malcolm <dmalcolm@redhat.com>
1424 * c-parser.c (c_parser_declaration_or_fndef): Add trailing space
1425 to the insertion fixits for "struct", "union", and "enum".
1427 2016-08-30 David Malcolm <dmalcolm@redhat.com>
1429 * c-decl.c (implicit_decl_warning): Use add_fixit_replace
1430 rather than add_fixit_misspelled_id.
1431 (undeclared_variable): Likewise.
1432 * c-parser.c (c_parser_declaration_or_fndef): Likewise. Remove
1433 now-redundant "here" params from add_fixit_insert method calls.
1434 (c_parser_parameter_declaration): Likewise.
1435 * c-typeck.c (build_component_ref): Remove now-redundant range
1436 param from add_fixit_replace method calls.
1438 2016-08-25 Marek Polacek <polacek@redhat.com>
1440 * c-typeck.c (parser_build_binary_op): Pass LHS to
1441 warn_logical_not_parentheses.
1443 2016-08-25 Marek Polacek <polacek@redhat.com>
1445 PR c/77323
1446 * c-decl.c (declspecs_add_type): Set typespec_word even when __intN
1447 or _FloatN or _FloatNx is not supported.
1448 (finish_declspecs): Set type to integer_type_node when _FloatN or
1449 _FloatNx is not supported.
1451 2016-08-19 Joseph Myers <joseph@codesourcery.com>
1453 PR c/32187
1454 * c-tree.h (cts_floatn_nx): New enum c_typespec_keyword value.
1455 (struct c_declspecs): Add field floatn_nx_idx.
1456 * c-decl.c (declspecs_add_type, finish_declspecs): Handle _FloatN
1457 and _FloatNx type specifiers.
1458 * c-parser.c (c_keyword_starts_typename, c_token_starts_declspecs)
1459 (c_parser_declspecs, c_parser_attribute_any_word)
1460 (c_parser_objc_selector): Use CASE_RID_FLOATN_NX.
1461 * c-typeck.c (c_common_type): Handle _FloatN and _FloatNx types.
1462 (convert_arguments): Avoid promoting _FloatN and _FloatNx types
1463 narrower than double.
1465 2016-08-12 Jakub Jelinek <jakub@redhat.com>
1466 Martin Liska <mliska@suse.cz>
1468 PR c/67410
1469 * c-typeck.c (set_nonincremental_init_from_string): Use / instead of
1470 % to determine val element to change. Assert that
1471 wchar_bytes * charwidth fits into val array.
1473 2016-08-12 Marek Polacek <polacek@redhat.com>
1475 PR c/7652
1476 * c-parser.c (c_parser_external_declaration): Add FALLTHRU.
1477 (c_parser_postfix_expression): Likewise.
1478 * c-typeck.c (build_unary_op): Adjust fall through comment.
1479 (c_mark_addressable): Likewise.
1481 2016-08-11 Jakub Jelinek <jakub@redhat.com>
1483 PR c/72816
1484 * c-decl.c (grokdeclarator): When adding TYPE_DOMAIN for flexible
1485 array member through typedef, for orig_qual_indirect == 0 clear
1486 orig_qual_type.
1488 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1490 PR c/64955
1491 * c-lang.c (LANG_HOOKS_RUN_LANG_SELFTESTS): If CHECKING_P, wire
1492 this up to selftest::run_c_tests.
1493 (selftest::run_c_tests): New function.
1495 2016-08-04 Thomas Schwinge <thomas@codesourcery.com>
1497 * c-parser.c (struct oacc_routine_data): Add error_seen and
1498 fndecl_seen members.
1499 (c_finish_oacc_routine): Use these.
1500 (c_parser_declaration_or_fndef): Adjust.
1501 (c_parser_oacc_routine): Likewise. Support more C language
1502 constructs, and improve diagnostics. Move pragma context
1503 checking...
1504 (c_parser_pragma): ... here.
1506 * c-parser.c (struct oacc_routine_data): New.
1507 (c_parser_declaration_or_fndef, c_parser_oacc_routine): Use it.
1508 Simplify code.
1509 (c_finish_oacc_routine): Likewise. Don't attach clauses to "omp
1510 declare target" attribute.
1512 2016-08-01 Jan Beulich <jbeulich@suse.com>
1514 * c-fold.c (c_fully_fold_internal): Also emit shift count
1515 warnings for vector types.
1516 * c-typeck.c (build_binary_op): Likewise.
1518 2016-07-29 Marek Polacek <polacek@redhat.com>
1520 PR c/71742
1521 * c-decl.c (finish_struct): Rephrase an error message.
1523 PR c/71853
1524 * c-parser.c (c_parser_switch_statement): Initialize ce.original_type
1525 to error node for invalid code.
1527 PR c/71573
1528 * c-decl.c (implicitly_declare): Return decl early not only for
1529 error_mark_nodes, but for anything that is not a FUNCTION_DECL.
1531 2016-07-29 Jakub Jelinek <jakub@redhat.com>
1533 PR c/71969
1534 * c-decl.c (finish_function): Only set DECL_DISREGARD_INLINE_LIMITS
1535 on GNU extern inline functions.
1537 2016-07-29 Marek Polacek <polacek@redhat.com>
1539 PR c/71583
1540 * c-parser.c (c_parser_postfix_expression_after_paren_type): Also
1541 check expr.value.
1543 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
1545 * c-typeck.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1,
1547 2016-07-20 David Malcolm <dmalcolm@redhat.com>
1549 * c-decl.c (struct edit_distance_traits<cpp_hashnode *>): Move to
1550 spellcheck-tree.h
1551 (best_macro_match): Likewise, converting from a typedef to a
1552 subclass.
1553 (find_closest_macro_cpp_cb): Move to spellcheck-tree.c.
1554 (lookup_name_fuzzy): Update for change of best_macro_match to a
1555 subclass with a ctor that calls cpp_forall_identifiers.
1557 2016-07-20 David Malcolm <dmalcolm@redhat.com>
1559 * c-decl.c (implicit_decl_warning): Update for conversion of
1560 return type of lookup_name_fuzzy to const char *.
1561 (undeclared_variable): Likewise.
1562 (lookup_name_fuzzy): Convert return type from tree to
1563 const char *.
1564 * c-parser.c (c_parser_declaration_or_fndef): Update for
1565 conversion of return type of lookup_name_fuzzy to const char *.
1566 (c_parser_parameter_declaration): Likewise.
1568 2016-07-15 Cesar Philippidis <cesar@codesourcery.com>
1570 * c-parser.c (c_parser_oacc_declare): Don't scan for
1571 GOMP_MAP_POINTER.
1572 * c-typeck.c (handle_omp_array_sections): Mark data clauses with
1573 GOMP_MAP_FORCE_{PRESENT,TO,FROM,TOFROM} as potentially having
1574 zero-length subarrays.
1576 2016-07-15 Jakub Jelinek <jakub@redhat.com>
1578 PR c/71858
1579 * c-decl.c (implicit_decl_warning): Use FUZZY_LOOKUP_FUNCTION_NAME
1580 instead of FUZZY_LOOKUP_NAME.
1581 (lookup_name_fuzzy): For FUZZY_LOOKUP_FUNCTION_NAME consider
1582 FUNCTION_DECLs, {VAR,PARM}_DECLs function pointers and macros.
1584 2016-07-14 Jakub Jelinek <jakub@redhat.com>
1586 PR c/71858
1587 * c-decl.c (lookup_name_fuzzy): Ignore binding->invisible.
1589 2016-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1591 * c-parser.c (c_parser_generic_selection): Make type of variable
1592 auto_vec.
1593 (c_parser_omp_declare_simd): Likewise.
1595 2016-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1597 * c-decl.c (struct c_struct_parse_info): Change member types
1598 from vec to auto_vec.
1599 (start_struct): Adjust.
1600 (finish_struct): Likewise.
1602 2016-07-02 Jakub Jelinek <jakub@redhat.com>
1604 PR c/71719
1605 * c-typeck.c (mark_exp_read): Handle VIEW_CONVERT_EXPR.
1607 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
1609 * c-parser.c (c_parser_pragma) <PRAGMA_OMP_CANCELLATION_POINT>:
1610 Move pragma context checking into...
1611 (c_parser_omp_cancellation_point): ... here, and improve
1612 diagnostic messages.
1613 * c-typeck.c (c_finish_omp_cancel)
1614 (c_finish_omp_cancellation_point): Improve diagnostic messages.
1616 2016-06-29 Jakub Jelinek <jakub@redhat.com>
1618 PR c/71685
1619 * c-typeck.c (c_build_qualified_type): Don't clear
1620 C_TYPE_INCOMPLETE_VARS for the main variant.
1622 2016-06-28 Martin Sebor <msebor@redhat.com>
1624 PR c/71552
1625 * c-typeck.c (output_init_element): Diagnose incompatible types
1626 before non-constant initializers.
1628 2016-06-28 Jakub Jelinek <jakub@redhat.com>
1630 * Make-lang.in: Don't cat ../stage_current if it does not exist.
1632 2016-06-23 Andi Kleen <ak@linux.intel.com>
1634 * Make-lang.in: Add support for autofdo.
1636 2016-06-22 David Malcolm <dmalcolm@redhat.com>
1638 PR c/70339
1639 * c-decl.c: Include spellcheck-tree.h and gcc-rich-location.h.
1640 (implicit_decl_warning): When issuing warnings for implicit
1641 declarations, attempt to provide a suggestion via
1642 lookup_name_fuzzy.
1643 (undeclared_variable): Likewise when issuing errors.
1644 (lookup_name_in_scope): Likewise.
1645 (struct edit_distance_traits<cpp_hashnode *>): New struct.
1646 (best_macro_match): New typedef.
1647 (find_closest_macro_cpp_cb): New function.
1648 (lookup_name_fuzzy): New function.
1649 * c-parser.c: Include gcc-rich-location.h.
1650 (c_token_starts_typename): Split out case CPP_KEYWORD into...
1651 (c_keyword_starts_typename): ...this new function.
1652 (c_parser_declaration_or_fndef): When issuing errors about
1653 missing "struct" etc, add a fixit. For other kinds of errors,
1654 attempt to provide a suggestion via lookup_name_fuzzy.
1655 (c_parser_parms_declarator): When looking ahead to detect typos in
1656 type names, also reject CPP_KEYWORD.
1657 (c_parser_parameter_declaration): When issuing errors about
1658 unknown type names, attempt to provide a suggestion via
1659 lookup_name_fuzzy.
1660 * c-tree.h (c_keyword_starts_typename): New prototype.
1662 2016-06-20 Joseph Myers <joseph@codesourcery.com>
1664 PR c/71601
1665 * c-typeck.c (build_conditional_expr): Return error_mark_node if
1666 c_common_type returns error_mark_node.
1668 2016-06-19 Martin Sebor <msebor@redhat.com>
1670 PR c/69507
1671 * c-parser.c (c_parser_alignof_expression): Avoid diagnosing
1672 __alignof__ (expression).
1674 2016-06-14 David Malcolm <dmalcolm@redhat.com>
1676 * c-typeck.c: Include spellcheck-tree.h rather than spellcheck.h.
1678 2016-06-14 David Malcolm <dmalcolm@redhat.com>
1680 * c-typeck.c (build_component_ref): Simplify fixit code by
1681 using gcc_rich_location::add_fixit_misspelled_id.
1682 (set_init_label): Likewise.
1684 2016-06-13 David Malcolm <dmalcolm@redhat.com>
1686 * c-parser.c (c_parser_initelt): Provide location of name for new
1687 location_t param of set_init_label.
1688 * c-tree.h (set_init_label): Add location_t param.
1689 * c-typeck.c (set_init_index): Add "fieldname_loc" location_t
1690 param and use it when issuing error messages about unrecognized
1691 field names. Attempt to provide a fixit hint if appropriate,
1692 otherwise update the error message to provide the type name.
1694 2016-06-10 Thomas Schwinge <thomas@codesourcery.com>
1696 PR c/71381
1697 * c-parser.c (c_parser_omp_variable_list) <OMP_CLAUSE__CACHE_>:
1698 Loosen checking.
1700 2016-06-08 Martin Sebor <msebor@redhat.com>
1701 Jakub Jelinek <jakub@redhat.com>
1703 PR c++/70507
1704 PR c/68120
1705 * c-typeck.c (convert_arguments): Don't promote last argument
1706 of BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
1708 2016-06-08 Marek Polacek <polacek@redhat.com>
1710 PR c/71418
1711 * c-decl.c (grokdeclarator): Check TYPE_P.
1713 PR c/71426
1714 * c-decl.c (get_parm_info): Don't crash on an assert on invalid
1715 code.
1717 2016-06-07 David Malcolm <dmalcolm@redhat.com>
1719 * c-parser.c (c_parser_postfix_expression): In __builtin_offsetof
1720 and structure element reference, capture the location of the
1721 element name token and pass it to build_component_ref.
1722 (c_parser_postfix_expression_after_primary): Likewise for
1723 structure element dereference.
1724 (c_parser_omp_variable_list): Likewise for
1725 OMP_CLAUSE_{_CACHE, MAP, FROM, TO},
1726 * c-tree.h (build_component_ref): Add location_t param.
1727 * c-typeck.c (build_component_ref): Add location_t param
1728 COMPONENT_LOC. Use it, if available, when issuing hints about
1729 mispelled member names to provide a fixit replacement hint.
1731 2016-06-06 Marek Polacek <polacek@redhat.com>
1733 PR c/71362
1734 * c-parser.c (c_parser_direct_declarator): Set location.
1736 2016-06-06 Marek Polacek <polacek@redhat.com>
1738 * c-typeck.c (comptypes_internal): Handle comparisons of
1739 INTEGER_TYPE, FIXED_POINT_TYPE, and REAL_TYPE nodes. Don't check
1740 TYPE_REF_CAN_ALIAS_ALL.
1742 2016-06-03 Chung-Lin Tang <cltang@codesourcery.com>
1744 * c-typeck.c (c_finish_omp_clauses): Mark OpenACC reduction
1745 arguments as addressable when async clause exists.
1747 2016-05-30 Jakub Jelinek <jakub@redhat.com>
1749 PR c++/71349
1750 * c-parser.c (c_parser_omp_for): Don't disallow nowait clause
1751 when combined with target construct.
1753 2016-05-26 Jakub Jelinek <jakub@redhat.com>
1755 * c-parser.c (c_parser_omp_clause_schedule): Warn if
1756 OMP_CLAUSE_SCHEDULE_CHUNK_EXPR is known not to be positive.
1758 2016-05-25 Marek Polacek <polacek@redhat.com>
1760 PR c/71265
1761 * c-decl.c (c_make_fname_decl): Don't check seen_error.
1763 PR c/71266
1764 * c-decl.c (store_parm_decls_oldstyle): Skip non-PARM_DECLs.
1766 2016-05-24 Cesar Philippidis <cesar@codesourcery.com>
1768 * c-parser.c (c_parser_oacc_declare): Add support for
1769 GOMP_MAP_FIRSTPRIVATE_POINTER.
1770 * c-typeck.c (handle_omp_array_sections_1): Replace bool is_omp
1771 argument with enum c_omp_region_type ort.
1772 (handle_omp_array_sections): Likewise. Update call to
1773 handle_omp_array_sections_1.
1774 (c_finish_omp_clauses): Add specific errors and warning messages for
1775 OpenACC. Use firsrtprivate pointers for OpenACC subarrays. Update
1776 call to handle_omp_array_sections.
1778 2016-05-24 Thomas Schwinge <thomas@codesourcery.com>
1780 * c-parser.c (c_parser_oacc_routine): Tighten syntax checks.
1782 2016-05-24 Richard Biener <rguenther@suse.de>
1784 PR middle-end/70434
1785 PR c/69504
1786 * c-typeck.c (build_array_ref): Do not complain about indexing
1787 non-lvalue vectors. Adjust for function name change.
1789 2016-05-20 Martin Sebor <msebor@redhat.com>
1791 PR c/71115
1792 * c-typeck.c (error_init): Use
1793 expansion_point_location_if_in_system_header.
1794 (warning_init): Same.
1796 2016-05-19 David Malcolm <dmalcolm@redhat.com>
1798 PR c/71171
1799 * c-parser.c (c_parser_generic_selection): Use c_expr::set_error
1800 in error-handling.
1801 (c_parser_postfix_expression): Likewise.
1802 * c-tree.h (c_expr::set_error): New method.
1803 * c-typeck.c (parser_build_binary_op): In error-handling, ensure
1804 that result's range is initialized.
1806 2016-05-17 James Greenhalgh <james.greenhalgh@arm.com>
1808 * c-typeck.c (parser_build_unary_op): Fix formatting.
1810 2016-05-16 Matthew Wahab <matthew.wahab@arm.com>
1812 * c-decl.c (grokdeclarator): Remove errmsg and use of
1813 targetm.invalid_return_type.
1814 (grokparms): Remove errmsg and use of
1815 targetm.invalid_parameter_type.
1817 2016-05-13 Joseph Myers <joseph@codesourcery.com>
1819 * c-decl.c (grokdeclarator): For C11, discard qualifiers on
1820 function return type.
1822 2016-05-12 Marek Polacek <polacek@redhat.com>
1824 PR c/70756
1825 * c-decl.c (build_compound_literal): Pass LOC down to
1826 c_incomplete_type_error.
1827 * c-tree.h (require_complete_type): Adjust declaration.
1828 (c_incomplete_type_error): Likewise.
1829 * c-typeck.c (require_complete_type): Add location parameter, pass it
1830 down to c_incomplete_type_error.
1831 (c_incomplete_type_error): Add location parameter, pass it down to
1832 error_at.
1833 (build_component_ref): Pass location down to c_incomplete_type_error.
1834 (default_conversion): Pass location down to require_complete_type.
1835 (build_array_ref): Likewise.
1836 (build_function_call_vec): Likewise.
1837 (convert_arguments): Likewise.
1838 (build_unary_op): Likewise.
1839 (build_c_cast): Likewise.
1840 (build_modify_expr): Likewise.
1841 (convert_for_assignment): Likewise.
1842 (c_finish_omp_clauses): Likewise.
1844 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
1846 PR c/43651
1847 * c-decl.c (declspecs_add_qual): Warn when -Wduplicate-decl-specifier
1848 is enabled.
1849 * c-errors.c (pedwarn_c90): Return true if warned.
1850 * c-tree.h (pedwarn_c90): Change return type to bool.
1851 (enum c_declspec_word): Add new enumerator cdw_atomic.
1853 2016-05-11 Marek Polacek <polacek@redhat.com>
1855 PR c++/71024
1856 * c-decl.c (diagnose_mismatched_decls): Factor out code to
1857 diagnose_mismatched_attributes and call it.
1859 2016-05-10 Marek Polacek <polacek@redhat.com>
1861 PR c/70255
1862 * c-decl.c (diagnose_mismatched_decls): Warn for optimize attribute
1863 on a declaration following the definition.
1865 2016-05-05 Jakub Jelinek <jakub@redhat.com>
1867 * c-parser.c (c_parser_switch_statement): Add IF_P argument,
1868 parse it through to c_parser_c99_block_statement.
1869 (c_parser_statement_after_labels): Adjust c_parser_switch_statement
1870 caller.
1872 2016-05-04 Marek Polacek <polacek@redhat.com>
1874 * c-parser.c (c_parser_if_statement): Replace OPT_Wparentheses with
1875 OPT_Wdangling_else.
1877 2016-05-04 Marek Polacek <polacek@redhat.com>
1879 PR c/48778
1880 * c-typeck.c (build_binary_op): Don't issue -Waddress warnings
1881 for macro expansions.
1883 2016-05-03 Marek Polacek <polacek@redhat.com>
1885 PR c/70859
1886 * c-typeck.c (build_function_call_vec): Pass LOC and ARG_LOC down to
1887 check_builtin_function_arguments.
1889 2016-05-03 Richard Biener <rguenther@suse.de>
1891 * Make-lang.in (cc1-checksum.c): For stage-final re-use
1892 the checksum from the previous stage.
1894 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
1896 * c-parser.c (c_parser_oacc_all_clauses): Update call to
1897 c_finish_omp_clauses.
1898 (c_parser_omp_all_clauses): Likewise.
1899 (c_parser_oacc_cache): Likewise.
1900 (c_parser_oacc_loop): Likewise.
1901 (omp_split_clauses): Likewise.
1902 (c_parser_omp_declare_target): Likewise.
1903 (c_parser_cilk_all_clauses): Likewise.
1904 (c_parser_cilk_for): Likewise.
1905 * c-typeck.c (c_finish_omp_clauses): Replace bool arguments
1906 is_omp, declare_simd, and is_cilk with enum c_omp_region_type ort.
1908 2016-05-02 Marek Polacek <polacek@redhat.com>
1910 PR c/70851
1911 * c-decl.c (grokdeclarator): Diagnose when array's size has an
1912 incomplete type.
1914 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
1916 PR middle-end/70626
1917 * c-parser.c (c_parser_oacc_loop): Don't augment mask with
1918 OACC_LOOP_CLAUSE_MASK.
1919 (c_parser_oacc_kernels_parallel): Update call to
1920 c_oacc_split_loop_clauses.
1922 2016-04-28 Andrew MacLeod <amacleod@redhat.com>
1924 * c-array-notation.c (fix_builtin_array_notation_fn): Fix final
1925 argument to build_modify_expr in two cases.
1927 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
1929 * c-parser.c (c_parser_postfix_expression_after_primary): Call
1930 warn_for_memset instead of warning directly here.
1932 2016-04-26 Marek Polacek <polacek@redhat.com>
1934 PR c/67784
1935 * c-parser.c (c_parser_maybe_reclassify_token): New function factored
1936 out of ...
1937 (c_parser_for_statement): ... here.
1938 (c_parser_if_statement): Use it.
1939 (c_parser_switch_statement): Use it.
1940 (c_parser_while_statement): Use it.
1942 PR c/70791
1943 * c-decl.c (pushdecl): Pass LOCUS down to warning.
1945 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
1947 PR c++/69363
1948 * c-parser.c (c_parser_cilk_all_clauses): Use c_finish_omp_clauses
1949 instead of c_finish_cilk_clauses.
1950 * c-tree.h (c_finish_omp_clauses): Add new default argument.
1951 * c-typeck.c (c_finish_omp_clauses): Add new argument. Allow
1952 floating-point variables in the linear clause for Cilk Plus.
1954 2016-04-18 Michael Matz <matz@suse.de>
1956 * c-decl.c (merge_decls): Use SET_DECL_ALIGN and SET_TYPE_ALIGN.
1957 (grokdeclarator, parser_xref_tag, finish_enum): Use SET_TYPE_ALIGN.
1959 2016-04-15 Marek Polacek <polacek@redhat.com>
1961 PR c/70671
1962 * c-typeck.c (build_unary_op): Pass location down to error and
1963 warning call.
1965 2016-04-15 Jakub Jelinek <jakub@redhat.com>
1967 PR c/70436
1968 * c-parser.c (c_parser_pragma): Add IF_P argument, pass it down
1969 where needed.
1970 (c_parser_external_declaration, c_parser_struct_or_union_specifier,
1971 c_parser_parameter_declaration, c_parser_compound_statement_nostart,
1972 c_parser_objc_class_instance_variables, c_parser_objc_methodprotolist):
1973 Adjust c_parser_pragma callers.
1974 (c_parser_statement_after_labels): Likewise. Adjust c_parser_cilk_for
1975 caller.
1976 (c_parser_omp_structured_block): Add IF_P argument, pass it down to
1977 c_parser_statement.
1978 (c_parser_oacc_data, c_parser_oacc_host_data, c_parser_oacc_loop,
1979 c_parser_oacc_kernels_parallel, c_parser_omp_critical,
1980 c_parser_omp_simd, c_parser_omp_for, c_parser_omp_master,
1981 c_parser_omp_ordered, c_parser_omp_parallel, c_parser_omp_single,
1982 c_parser_omp_task, c_parser_omp_taskgroup, c_parser_omp_distribute,
1983 c_parser_omp_teams, c_parser_omp_target_data, c_parser_omp_target,
1984 c_parser_omp_taskloop, c_parser_omp_construct, c_parser_cilk_grainsize,
1985 c_parser_cilk_simd, c_parser_cilk_for): Add IF_P argument, pass it
1986 down where needed.
1987 (c_parser_omp_for_loop): Likewise. Clear IF_P if nbraces.
1988 (c_parser_omp_sections_scope): Adjust c_parser_omp_structured_block
1989 calls.
1991 2016-04-13 Marek Polacek <polacek@redhat.com>
1993 PR c/70436
1994 * c-parser.c (c_parser_statement_after_labels): Add IF_P argument and
1995 adjust callers.
1996 (c_parser_statement): Likewise.
1997 (c_parser_c99_block_statement): Likewise.
1998 (c_parser_while_statement): Likewise.
1999 (c_parser_for_statement): Likewise.
2000 (c_parser_if_body): Don't set IF_P here.
2001 (c_parser_if_statement): Add IF_P argument. Set IF_P here. Warn
2002 about dangling else here.
2003 * c-tree.h (c_finish_if_stmt): Adjust declaration.
2004 * c-typeck.c (c_finish_if_stmt): Remove NESTED_IF parameter. Don't
2005 warn about dangling else here.
2007 2016-04-04 Marek Polacek <polacek@redhat.com>
2009 PR c/70307
2010 * c-fold.c (c_fully_fold_internal): Handle VEC_COND_EXPR.
2012 2016-03-31 Marek Polacek <polacek@redhat.com>
2014 PR c/70297
2015 * c-decl.c (merge_decls): Also set TYPE_ALIGN and TYPE_USER_ALIGN.
2017 2016-03-18 David Malcolm <dmalcolm@redhat.com>
2019 PR c/70281
2020 * c-parser.c (c_parser_postfix_expression): Set the source range
2021 for uses of "__builtin_types_compatible_p".
2023 2016-03-17 Jakub Jelinek <jakub@redhat.com>
2025 PR c/70280
2026 * c-typeck.c (composite_type): Don't count void_list_node
2027 into len, if the list is terminated by void_list_node, start
2028 with void_list_node instead of NULL for newargs. Stop
2029 at void_list_node.
2031 2016-03-16 Marek Polacek <polacek@redhat.com>
2033 PR c/70093
2034 * c-typeck.c (build_function_call_vec): Create a TARGET_EXPR for
2035 nested functions returning VM types.
2037 2016-03-09 Cesar Philippidis <cesar@codesourcery.com>
2039 * c-parser.c (c_parser_oacc_loop): Update cclauses and clauses
2040 when calling c_finish_omp_clauses.
2042 2016-03-04 Bernd Schmidt <bschmidt@redhat.com>
2044 PR c/69824
2045 * c-decl.c (get_parm_info): Don't queue implicit function declarations
2046 for later.
2048 2016-03-04 Marek Polacek <polacek@redhat.com>
2050 PR c/69798
2051 * c-parser.c (c_parser_postfix_expression): Call
2052 c_parser_cast_expression rather than c_parser_postfix_expression.
2054 2016-03-01 Jakub Jelinek <jakub@redhat.com>
2056 PR c/69796
2057 PR c/69974
2058 * c-parser.c (c_parser_translation_unit): Don't change TREE_TYPE
2059 of incomplete decls to error_mark_node.
2061 2016-02-24 Marek Polacek <polacek@redhat.com>
2063 PR c/69819
2064 * c-decl.c (finish_decl): Don't update the copy of the type of a
2065 different decl type.
2067 2016-02-23 Jakub Jelinek <jakub@redhat.com>
2069 PR objc/69844
2070 * c-parser.c (c_parser_for_statement): Properly handle ObjC classes
2071 in id_kind reclassification.
2073 2016-02-16 Jakub Jelinek <jakub@redhat.com>
2075 PR c/69835
2076 * c-typeck.c (build_binary_op): Revert 2015-09-09 change.
2078 2016-02-16 James Norris <jnorris@codesourcery.com>
2080 PR c/64748
2081 * c-parser.c (c_parser_oacc_data_clause_deviceptr): Allow parms.
2083 2016-02-12 Bernd Schmidt <bschmidt@redhat.com>
2085 * c-decl.c (build_null_declspecs): Zero the entire struct.
2087 PR c/69522
2088 * c-parser.c (c_parser_braced_init): New arg outer_obstack. All
2089 callers changed. If nested_p is true, use it to call
2090 finish_implicit_inits.
2091 * c-tree.h (finish_implicit_inits): Declare.
2092 * c-typeck.c (finish_implicit_inits): New function. Move code
2093 from ...
2094 (push_init_level): ... here.
2095 (set_designator, process_init_element): Call finish_implicit_inits.
2097 2016-02-11 Jakub Jelinek <jakub@redhat.com>
2099 PR c/69768
2100 * c-typeck.c (parser_build_binary_op): Strip nops from integer_zerop
2101 arguments for -Waddress warning.
2103 2016-02-04 Jakub Jelinek <jakub@redhat.com>
2105 PR c/69669
2106 * c-decl.c (finish_enum): When honoring mode attribute,
2107 make sure to use proper TYPE_MIN_VALUE and TYPE_MAX_VALUE.
2109 2016-01-29 Jakub Jelinek <jakub@redhat.com>
2111 PR debug/69518
2112 * c-decl.c (finish_struct): Clear C_TYPE_INCOMPLETE_VARS in
2113 all type variants, not just TYPE_MAIN_VARIANT.
2115 2016-01-27 Jakub Jelinek <jakub@redhat.com>
2117 PR debug/66869
2118 * c-decl.c (c_write_global_declarations_1): Warn with
2119 warn_unused_function if static prototype without definition
2120 is not C_DECL_USED.
2122 2016-01-27 Marek Polacek <polacek@redhat.com>
2124 PR c/68062
2125 * c-typeck.c (build_binary_op) [EQ_EXPR, GE_EXPR]: Promote operand
2126 to unsigned, if needed. Add -Wsign-compare warning.
2128 2016-01-26 Jakub Jelinek <jakub@redhat.com>
2130 PR tree-optimization/69483
2131 * c-parser.c (c_parser_translation_unit): Use FOR_EACH_VEC_ELT.
2133 2016-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
2135 PR c/24293
2136 * c-tree.h (incomplete_record_decls): Declare.
2137 * c-parser.c (incomplete_record_decls): Define.
2138 (c_parser_translation_unit): Iterate through incomplete_record_decls and
2139 report error if any decl has zero size.
2140 * c-decl.c (finish_decl): Append static decl with incomplete struct/union
2141 or enum type to incomplete_record_decls.
2143 2016-01-14 Tom de Vries <tom@codesourcery.com>
2145 PR tree-optimization/68773
2146 * c-parser.c (c_parser_oacc_declare, c_parser_omp_declare_target): Don't
2147 set force_output.
2149 2016-01-14 Marek Polacek <polacek@redhat.com>
2151 PR c/69262
2152 * c-decl.c (grokdeclarator): Provide more information for invalid
2153 array declarations.
2155 2016-01-06 David Malcolm <dmalcolm@redhat.com>
2157 * c-parser.c (c_parser_unary_expression): For dereferences, build
2158 a combined location before calling build_indirect_ref, so that
2159 error reports cover the full range, manually updating the c_expr
2160 src_range.
2162 2016-01-06 Marek Polacek <polacek@redhat.com>
2164 PR sanitizer/69099
2165 * c-convert.c (convert) [INTEGER_TYPE]: Drop ARG. Don't pass ARG to
2166 ubsan_instrument_float_cast. Fold EXPR. Use NULL_TREE instead of
2167 NULL.
2169 2016-01-04 Jakub Jelinek <jakub@redhat.com>
2171 Update copyright years.
2173 2016-01-04 Marek Polacek <polacek@redhat.com>
2175 PR c/68908
2176 * c-typeck.c (build_atomic_assign): Improve commentary. Add
2177 optimization to use __atomic_fetch_* built-in if possible.
2179 2015-12-23 Thomas Schwinge <thomas@codesourcery.com>
2181 * c-parser.c (c_parser_oacc_clause_use_device): Merge function
2182 into...
2183 (c_parser_omp_clause_use_device_ptr): ... this function. Adjust
2184 all users.
2186 2015-12-22 Marek Polacek <polacek@redhat.com>
2188 PR c/69002
2189 * c-typeck.c (build_component_ref): Warn when acessing elements of
2190 atomic structures or unions.
2192 2015-12-21 David Malcolm <dmalcolm@redhat.com>
2194 * c-typeck.c: Include "gcc-rich-location.h".
2195 (build_binary_op): In the two places that call binary_op_error,
2196 create a gcc_rich_location and populate it with the location of
2197 the binary op and its two operands.
2199 2015-12-16 David Malcolm <dmalcolm@redhat.com>
2201 * c-parser.c (c_parser_statement_after_labels): When calling
2202 c_finish_return, Use the return expression's location if it has
2203 one, falling back to the location of the first token within it.
2204 * c-typeck.c (c_finish_return): When issuing warnings about
2205 the incorrect presence/absence of a return value, issue a note
2206 showing the declaration of the function.
2208 2015-12-16 David Malcolm <dmalcolm@redhat.com>
2210 * c-parser.c (struct c_parser): Expand array "tokens_buf" from 2
2211 to 4.
2212 (c_parser_peek_nth_token): New function.
2213 (c_parser_peek_conflict_marker): New function.
2214 (c_parser_error): Detect conflict markers and report them as such.
2216 2015-12-16 David Malcolm <dmalcolm@redhat.com>
2218 * c-parser.c (c_parser_postfix_expression): Use EXPR_LOC_OR_LOC
2219 to preserve range information for the primary expression
2220 in the call to c_parser_postfix_expression_after_primary.
2222 2015-12-16 David Malcolm <dmalcolm@redhat.com>
2224 * c-parser.c (c_parser_static_assert_declaration_no_semi): Use the
2225 expression location, falling back on the first token location,
2226 rather than always using the latter.
2228 2015-12-16 Marek Polacek <polacek@redhat.com>
2230 PR c/64637
2231 * c-typeck.c (c_process_expr_stmt): Use location of the expression if
2232 available.
2234 2015-12-15 Marek Polacek <polacek@redhat.com>
2236 PR c/68907
2237 * c-typeck.c (build_atomic_assign): Set TREE_NO_WARNING on an
2238 artificial decl.
2240 2015-12-08 David Malcolm <dmalcolm@redhat.com>
2242 * c-parser.c (c_parser_alignof_expression): Capture location of
2243 closing parenthesis (if any), or of end of unary expression, and
2244 use it to build a src_range for the expression.
2246 2015-12-08 David Malcolm <dmalcolm@redhat.com>
2248 PR c/68757
2249 * c-parser.c (c_parser_get_builtin_args): Add
2250 "out_close_paren_loc" param, and write back to it.
2251 (c_parser_postfix_expression): Capture the closing
2252 parenthesis location for RID_CHOOSE_EXPR,
2253 RID_BUILTIN_CALL_WITH_STATIC_CHAIN, RID_BUILTIN_COMPLEX,
2254 RID_BUILTIN_SHUFFLE and use it to set the source range
2255 for such expressions; within RID_BUILTIN_COMPLEX set
2256 the underlying location.
2258 2015-12-07 Marek Polacek <polacek@redhat.com>
2260 PR c/68668
2261 * c-decl.c (grokdeclarator): If ORIG_QUAL_INDIRECT is indirect, use
2262 TREE_TYPE of ORIG_QUAL_TYPE, otherwise decrement ORIG_QUAL_INDIRECT.
2264 2015-12-04 Eric Botcazou <ebotcazou@adacore.com>
2266 * c-tree.h (c_build_va_arg): Adjust prototype.
2267 * c-parser.c (c_parser_postfix_expression): Adjust call to above.
2268 * c-typeck.c (c_build_va_arg): Rename LOC parameter to LOC2, add LOC1
2269 parameter, adjust throughout and issue an error if EXPR is a component
2270 with reverse storage order.
2272 2015-12-02 Jason Merrill <jason@redhat.com>
2274 * c-fold.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
2275 (c_fully_fold_internal, decl_constant_value_for_optimization):
2276 Move from c-common.c.
2277 * c-tree.h: Declare decl_constant_value_for_optimization.
2278 * Make-lang.in (C_AND_OBJC_OBJS): Add c-fold.o.
2280 2015-12-02 Joseph Myers <joseph@codesourcery.com>
2282 PR c/68162
2283 * c-decl.c (grokdeclarator): Set first_non_attr_kind before
2284 following link from declarator to next declarator. Track original
2285 qualified type and pass it to c_build_qualified_type.
2286 * c-typeck.c (c_build_qualified_type): Add arguments
2287 orig_qual_type and orig_qual_indirect.
2289 2015-12-02 Thomas Schwinge <thomas@codesourcery.com>
2291 * c-parser.c (c_parser_omp_clause_name)
2292 (c_parser_oacc_all_clauses): Alphabetical sorting.
2294 2015-12-02 Jakub Jelinek <jakub@redhat.com>
2296 PR c/68533
2297 * c-decl.c (get_parm_info): Use b->locus instead of input_location
2298 for diagnostics.
2300 2015-12-01 Julian Brown <julian@codesourcery.com>
2301 Cesar Philippidis <cesar@codesourcery.com>
2302 James Norris <James_Norris@mentor.com>
2304 * c-parser.c (c_parser_omp_clause_name): Add use_device support.
2305 (c_parser_oacc_clause_use_device): New function.
2306 (c_parser_oacc_all_clauses): Add use_device support.
2307 (OACC_HOST_DATA_CLAUSE_MASK): New macro.
2308 (c_parser_oacc_host_data): New function.
2309 (c_parser_omp_construct): Add host_data support.
2310 * c-tree.h (c_finish_oacc_host_data): Add prototype.
2311 * c-typeck.c (c_finish_oacc_host_data): New function.
2312 (c_finish_omp_clauses): Add use_device support.
2314 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
2316 PR c/67106
2317 * c-decl.c: Set TYPE_PACKED in variants.
2319 2015-11-27 Martin Liska <mliska@suse.cz>
2321 PR c++/68312
2322 * c-array-notation.c (fix_builtin_array_notation_fn):
2323 Use release_vec_vec instead of vec::release.
2324 (build_array_notation_expr): Likewise.
2325 (fix_conditional_array_notations_1): Likewise.
2326 (fix_array_notation_expr): Likewise.
2327 (fix_array_notation_call_expr): Likewise.
2329 2015-11-27 Jakub Jelinek <jakub@redhat.com>
2331 PR c/63326
2332 * c-parser.c (c_parser_compound_statement_nostart): If
2333 last_label is true, use pragma_stmt instead of pragma_compound
2334 as second c_parser_pragma argument.
2335 (c_parser_omp_ordered, c_parser_omp_target_update,
2336 c_parser_omp_target_enter_data, c_parser_omp_target_exit_data): Pass
2337 false as second argument to c_parser_skip_to_pragma_eol after
2338 diagnosing standalone directives used in pragma_stmt context.
2340 2015-11-24 Ilya Verbin <ilya.verbin@intel.com>
2342 * c-parser.c (c_parser_oacc_declare): Replace "ifdef ENABLE_OFFLOADING"
2343 with "if (ENABLE_OFFLOADING)".
2345 2015-11-23 David Malcolm <dmalcolm@redhat.com>
2347 PR objc/68438
2348 * c-parser.c (c_parser_postfix_expression): Set up source ranges
2349 for various Objective-C constructs: Class.name syntax,
2350 @selector(), @protocol(), @encode(), and [] message syntax.
2352 2015-11-20 David Malcolm <dmalcolm@redhat.com>
2354 PR 62314
2355 * c-typeck.c (should_suggest_deref_p): New function.
2356 (build_component_ref): Special-case POINTER_TYPE when
2357 generating a "not a structure of union" error message, and
2358 suggest a "->" rather than a ".", providing a fix-it hint.
2360 2015-11-19 David Malcolm <dmalcolm@redhat.com>
2362 * c-typeck.c (lookup_field_fuzzy): Move determination of closest
2363 candidate into a new function, find_closest_identifier.
2365 2015-11-19 Marek Polacek <polacek@redhat.com>
2367 PR c/68412
2368 * c-typeck.c (parser_build_binary_op): Properly handle
2369 C_MAYBE_CONST_EXPR before calling warn_tautological_cmp.
2371 2015-11-17 David Malcolm <dmalcolm@redhat.com>
2373 * c-parser.c (set_c_expr_source_range): Bulletproof both
2374 overloaded implementations against NULL expr->value.
2375 (c_parser_braced_init): Set src_range for "ret" to a sane pair of
2376 values.
2377 (c_parser_unary_expression): Likewise when handling addresses of
2378 labels.
2379 (c_parser_postfix_expression): Likewise for statement expressions,
2380 for __FUNCTION__, __PRETTY_FUNCTION_ and __func__ keywords, for
2381 __builtin_va_arg, and for __builtin_offset_of.
2382 (c_parser_postfix_expression_after_paren_type): Initialize expr's
2383 src_range using the range of the braced initializer.
2384 (c_parser_transaction_expression): Set src_range for "ret" to a
2385 sane pair of values.
2387 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
2389 * c-parser.c (c_finish_omp_declare_simd): Look for
2390 "simd" attribute as well. Update error message.
2392 2015-11-14 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2394 * c-parser.c (c_parser_omp_declare_target): Adjust.
2396 2015-11-14 Jakub Jelinek <jakub@redhat.com>
2398 * c-typeck.c (c_finish_omp_clauses): Don't mark
2399 GOMP_MAP_FIRSTPRIVATE_POINTER decls addressable.
2401 2015-11-14 Marek Polacek <polacek@redhat.com>
2403 * c-decl.c: Use RECORD_OR_UNION_TYPE_P throughout.
2404 * c-typeck.c: Likewise.
2406 2015-11-13 David Malcolm <dmalcolm@redhat.com>
2408 * c-decl.c (warn_defaults_to): Pass line_table to
2409 rich_location ctor.
2410 * c-errors.c (pedwarn_c99): Likewise.
2411 (pedwarn_c90): Likewise.
2412 * c-parser.c (set_c_expr_source_range): New functions.
2413 (c_token::get_range): New method.
2414 (c_token::get_finish): New method.
2415 (c_parser_expr_no_commas): Call set_c_expr_source_range on the ret
2416 based on the range from the start of the LHS to the end of the
2417 RHS.
2418 (c_parser_conditional_expression): Likewise, based on the range
2419 from the start of the cond.value to the end of exp2.value.
2420 (c_parser_binary_expression): Call set_c_expr_source_range on
2421 the stack values for TRUTH_ANDIF_EXPR and TRUTH_ORIF_EXPR.
2422 (c_parser_cast_expression): Call set_c_expr_source_range on ret
2423 based on the cast_loc through to the end of the expr.
2424 (c_parser_unary_expression): Likewise, based on the
2425 op_loc through to the end of op.
2426 (c_parser_sizeof_expression) Likewise, based on the start of the
2427 sizeof token through to either the closing paren or the end of
2428 expr.
2429 (c_parser_postfix_expression): Likewise, using the token range,
2430 or from the open paren through to the close paren for
2431 parenthesized expressions.
2432 (c_parser_postfix_expression_after_primary): Likewise, for
2433 various kinds of expression.
2434 * c-tree.h (struct c_expr): Add field "src_range".
2435 (c_expr::get_start): New method.
2436 (c_expr::get_finish): New method.
2437 (set_c_expr_source_range): New decls.
2438 * c-typeck.c (parser_build_unary_op): Call set_c_expr_source_range
2439 on ret for prefix unary ops.
2440 (parser_build_binary_op): Likewise, running from the start of
2441 arg1.value through to the end of arg2.value.
2443 2015-11-13 Marek Polacek <polacek@redhat.com>
2445 PR c/68320
2446 * c-parser.c (c_parser_for_statement): Treat unknown tokens as IDs.
2448 2015-11-13 David Malcolm <dmalcolm@redhat.com>
2450 * c-typeck.c: Include spellcheck.h.
2451 (lookup_field_fuzzy_find_candidates): New function.
2452 (lookup_field_fuzzy): New function.
2453 (build_component_ref): If the field was not found, try using
2454 lookup_field_fuzzy and potentially offer a suggestion.
2456 2015-11-12 James Norris <jnorris@codesourcery.com>
2457 Joseph Myers <joseph@codesourcery.com>
2459 * c-parser.c (c_parser_pragma): Handle PRAGMA_OACC_DECLARE.
2460 (c_parser_omp_clause_name): Handle 'device_resident' clause.
2461 (c_parser_oacc_data_clause): Handle PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT
2462 and PRAGMA_OMP_CLAUSE_LINK.
2463 (c_parser_oacc_all_clauses): Handle PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT
2464 and PRAGMA_OACC_CLAUSE_LINK.
2465 (OACC_DECLARE_CLAUSE_MASK): New definition.
2466 (c_parser_oacc_declare): New function.
2468 2015-11-12 Marek Polacek <polacek@redhat.com>
2470 PR c/67784
2471 * c-parser.c (c_parser_for_statement): Reclassify the token in
2472 a correct scope.
2474 2015-11-11 Marek Polacek <polacek@redhat.com>
2476 PR c/68107
2477 PR c++/68266
2478 * c-decl.c (grokdeclarator): Call valid_array_size_p. Remove code
2479 checking the size of an array.
2481 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
2483 * c-array-notation.c: Remove unused header files.
2484 * c-aux-info.c: Likewise.
2485 * c-convert.c: Likewise.
2486 * c-decl.c: Likewise.
2487 * c-errors.c: Likewise.
2488 * c-lang.c: Likewise.
2489 * c-objc-common.c: Likewise.
2490 * c-parser.c: Likewise.
2491 * c-typeck.c: Likewise.
2492 * gccspec.c: Likewise.
2494 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
2495 Cesar Philippidis <cesar@codesourcery.com>
2496 James Norris <jnorris@codesourcery.com>
2497 Julian Brown <julian@codesourcery.com>
2498 Nathan Sidwell <nathan@codesourcery.com>
2500 c/
2501 * c-parser.c (c_parser_declaration_or_fndef): Add OpenACC
2502 routine arg.
2503 (c_parser_declaration_or_fndef): Call c_finish_oacc_routine.
2504 (c_parser_pragma): Parse 'acc routine'.
2505 (OACC_ROUTINE_CLAUSE_MARK): Define.
2506 (c_parser_oacc_routine, (c_finish_oacc_routine): New.
2508 2015-11-09 Andreas Arnez <arnez@linux.vnet.ibm.com>
2510 PR debug/67192
2511 * c-typeck.c (c_finish_loop): For unconditional loops, set the
2512 location of the backward-goto to the start of the loop body.
2514 2015-11-09 Andreas Arnez <arnez@linux.vnet.ibm.com>
2516 PR debug/67192
2517 * c-parser.c (c_parser_while_statement): Finish the loop before
2518 parsing ahead for misleading indentation.
2519 (c_parser_for_statement): Likewise.
2521 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
2523 * c-decl.c (finish_struct): If the structure has reverse storage
2524 order, rewrite the type of array fields with scalar component. Call
2525 maybe_apply_pragma_scalar_storage_order on entry.
2526 * c-typeck.c (build_unary_op) <ADDR_EXPR>: Remove left-overs. Issue
2527 errors on bit-fields and reverse SSO here and not...
2528 (c_mark_addressable): ...here.
2529 (output_init_element): Adjust call to initializer_constant_valid_p.
2530 (c_build_qualified_type): Propagate TYPE_REVERSE_STORAGE_ORDER.
2532 2015-11-06 David Malcolm <dmalcolm@redhat.com>
2534 * c-decl.c (warn_defaults_to): Update for change in signature
2535 of diagnostic_set_info.
2536 * c-errors.c (pedwarn_c99): Likewise.
2537 (pedwarn_c90): Likewise.
2538 * c-objc-common.c (c_tree_printer): Update for new "caret_p" param
2539 for textinfo::set_location.
2541 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
2542 Thomas Schwinge <thomas@codesourcery.com>
2543 James Norris <jnorris@codesourcery.com>
2545 * c-parser.c (c_parser_omp_clause_name): Add support for
2546 PRAGMA_OACC_CLAUSE_INDEPENDENT and PRAGMA_OACC_CLAUSE_TILE.
2547 (c_parser_omp_clause_default): Add is_oacc argument. Handle
2548 default(none) in OpenACC.
2549 (c_parser_oacc_shape_clause): Allow pointer variables as gang static
2550 arguments.
2551 (c_parser_oacc_clause_tile): New function.
2552 (c_parser_oacc_all_clauses): Add support for OMP_CLAUSE_DEFAULT,
2553 OMP_CLAUSE_INDEPENDENT and OMP_CLAUSE_TILE.
2554 (OACC_LOOP_CLAUSE_MASK): Add PRAGMA_OACC_CLAUSE_{PRIVATE,INDEPENDENT,
2555 TILE}.
2556 (OACC_KERNELS_MASK): Add PRAGMA_OACC_CLAUSE_DEFAULT.
2557 (OACC_PARALLEL_MASK): Add PRAGMA_OACC_CLAUSE_{DEFAULT,PRIVATE,
2558 FIRSTPRIVATE}.
2559 (c_parser_omp_all_clauses): Update call to c_parser_omp_clause_default.
2560 (c_parser_oacc_update): Update the error message for missing clauses.
2561 * c-typeck.c (c_finish_omp_clauses): Add support for OMP_CLAUSE_TILE
2562 and OMP_CLAUSE_INDEPENDENT.
2564 2015-11-05 Marek Polacek <polacek@redhat.com>
2566 PR c/68090
2567 * c-parser.c (c_parser_postfix_expression_after_paren_type): Don't
2568 deal with pre-evaluation on invalid types.
2570 2015-11-05 Jakub Jelinek <jakub@redhat.com>
2571 Ilya Verbin <ilya.verbin@intel.com>
2573 * c-parser.c: Include context.h and gimple-expr.h.
2574 (c_parser_omp_clause_schedule): Parse schedule modifiers, diagnose
2575 monotonic together with nonmonotonic.
2576 (c_parser_omp_for_loop): Call c_omp_check_loop_iv. Call add_stmt here.
2577 (OMP_DISTRIBUTE_CLAUSE_MASK): Add lastprivate clause.
2578 (c_parser_omp_target_data, c_parser_omp_target_enter_data,
2579 c_parser_omp_target_exit_data): Allow GOMP_MAP_ALWAYS_POINTER.
2580 (c_parser_omp_target): Likewise. Evaluate num_teams and thread_limit
2581 expressions on combined target teams before the target.
2582 (c_parser_omp_declare_target): If decl has "omp declare target" or
2583 "omp declare target link" attribute, and cgraph or varpool node already
2584 exists, then set corresponding flags. Call c_finish_omp_clauses
2585 in the parenthesized extended-list syntax case.
2586 * c-decl.c (c_decl_attributes): Don't diagnose block scope vars inside
2587 declare target.
2588 * c-typeck.c (handle_omp_array_sections_1): Allow non-zero low-bound
2589 on OMP_CLAUSE_REDUCTION array sections.
2590 (handle_omp_array_sections): Encode low-bound into the MEM_REF, either
2591 into the constant offset, or for variable low-bound using
2592 POINTER_PLUS_EXPR. For structure element based array sections use
2593 GOMP_MAP_ALWAYS_POINTER instead of GOMP_MAP_FIRSTPRIVATE_POINTER.
2594 (c_finish_omp_clauses): Drop generic_field_head, structure
2595 elements are now always mapped even as array section bases,
2596 diagnose same var in data sharing and mapping clauses. Diagnose if
2597 linear step on declare simd is neither a constant nor a uniform
2598 parameter. Look through POINTER_PLUS_EXPR for array section
2599 reductions. Diagnose the same var or function appearing multiple
2600 times on the same directive. Fix up wording for the to clause if t
2601 is neither a FUNCTION_DECL nor a VAR_DECL. Diagnose nonmonotonic
2602 modifier on kinds other than dynamic or guided or nonmonotonic
2603 modifier together with ordered clause.
2605 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
2606 Chung-Lin Tang <cltang@codesourcery.com>
2608 * c-parser.c (c_parser_omp_construct): Handle PRAGMA_OACC_ATOMIC.
2610 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
2612 * c-array-notation.c: Reorder #include's and remove duplicates.
2613 * c-aux-info.c: Likewise.
2614 * c-convert.c: Likewise.
2615 * c-decl.c: Likewise.
2616 * c-errors.c: Likewise.
2617 * c-lang.c: Likewise.
2618 * c-objc-common.c: Likewise.
2619 * c-parser.c: Likewise.
2620 * c-typeck.c: Likewise.
2622 2015-10-26 Jim Wilson <jim.wilson@linaro.org>
2624 PR debug/66068
2625 * c-typeck.c (c_build_qualified_type): Clear C_TYPE_INCOMPLETE_VARS
2626 after calling build_qualified_type.
2628 2015-10-27 Cesar Philippidis <cesar@codesourcery.com>
2629 Thomas Schwinge <thomas@codesourcery.com>
2630 James Norris <jnorris@codesourcery.com>
2631 Joseph Myers <joseph@codesourcery.com>
2632 Julian Brown <julian@codesourcery.com>
2633 Bernd Schmidt <bschmidt@redhat.com>
2635 * c-parser.c (c_parser_oacc_shape_clause): New.
2636 (c_parser_oacc_simple_clause): New.
2637 (c_parser_oacc_all_clauses): Add auto, gang, seq, vector, worker.
2638 (OACC_LOOP_CLAUSE_MASK): Add gang, worker, vector, auto, seq.
2640 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
2641 James Norris <jnorris@codesourcery.com>
2642 Cesar Philippidis <cesar@codesourcery.com>
2644 PR c/64765
2645 PR c/64880
2646 * c-parser.c (c_parser_oacc_loop): Add mask, cclauses formal
2647 parameters, and handle these. Adjust all users.
2648 (c_parser_oacc_kernels, c_parser_oacc_parallel): Merge functions
2649 into...
2650 (c_parser_oacc_kernels_parallel): ... this new function. Adjust
2651 all users.
2652 * c-tree.h (c_finish_oacc_parallel, c_finish_oacc_kernels): Don't
2653 declare functions.
2654 (c_finish_omp_construct): Declare function.
2655 * c-typeck.c (c_finish_oacc_parallel, c_finish_oacc_kernels):
2656 Merge functions into...
2657 (c_finish_omp_construct): ... this new function.
2659 2015-10-22 Richard Biener <rguenther@suse.de>
2661 * c-typeck.c (c_finish_omp_clauses): Properly convert operands
2662 before folding a MINUS_EXPR.
2664 2015-10-21 Marek Polacek <polacek@redhat.com>
2666 PR c/68024
2667 * c-decl.c (start_function): Warn about vararg functions without
2668 a prototype.
2670 2015-10-21 Ilya Enkovich <enkovich.gnu@gmail.com>
2672 * c-typeck.c (build_conditional_expr): Use boolean vector
2673 type for vector comparison.
2674 (build_vec_cmp): New.
2675 (build_binary_op): Use build_vec_cmp for comparison.
2677 2015-10-20 Marek Polacek <polacek@redhat.com>
2679 * c-parser.c (is_cilkplus_vector_p): Don't define here.
2681 2015-10-20 Marek Polacek <polacek@redhat.com>
2683 PR c/67964
2684 * c-parser.c (c_parser_attributes): Break out of the loop if the
2685 token after an attribute isn't a comma.
2687 2015-10-13 Jakub Jelinek <jakub@redhat.com>
2688 Aldy Hernandez <aldyh@redhat.com>
2690 * c-parser.c (c_parser_pragma): Handle PRAGMA_OMP_ORDERED here.
2691 (c_parser_omp_clause_name): Handle OpenMP 4.5 clauses.
2692 (c_parser_omp_variable_list): Handle structure elements for
2693 map, to and from clauses. Handle array sections in reduction
2694 clause. Formatting fixes.
2695 (c_parser_omp_clause_if): Add IS_OMP argument, handle parsing of
2696 if clause modifiers.
2697 (c_parser_omp_clause_num_tasks, c_parser_omp_clause_grainsize,
2698 c_parser_omp_clause_priority, c_parser_omp_clause_hint,
2699 c_parser_omp_clause_defaultmap, c_parser_omp_clause_use_device_ptr,
2700 c_parser_omp_clause_is_device_ptr): New functions.
2701 (c_parser_omp_clause_ordered): Parse optional parameter.
2702 (c_parser_omp_clause_reduction): Handle array reductions.
2703 (c_parser_omp_clause_schedule): Parse optional simd modifier.
2704 (c_parser_omp_clause_nogroup, c_parser_omp_clause_orderedkind): New
2705 functions.
2706 (c_parser_omp_clause_linear): Parse linear clause modifiers.
2707 (c_parser_omp_clause_depend_sink): New function.
2708 (c_parser_omp_clause_depend): Parse source/sink depend kinds.
2709 (c_parser_omp_clause_map): Parse release/delete map kinds and
2710 optional always modifier.
2711 (c_parser_oacc_all_clauses): Adjust c_parser_omp_clause_if
2712 and c_finish_omp_clauses callers.
2713 (c_parser_omp_all_clauses): Likewise. Parse OpenMP 4.5 clauses.
2714 Parse "to" as OMP_CLAUSE_TO_DECLARE if on declare target directive.
2715 (c_parser_oacc_cache): Adjust c_finish_omp_clauses caller.
2716 (OMP_CRITICAL_CLAUSE_MASK): Define.
2717 (c_parser_omp_critical): Parse critical clauses.
2718 (c_parser_omp_for_loop): Handle doacross loops, adjust
2719 c_finish_omp_for and c_finish_omp_clauses callers.
2720 (OMP_SIMD_CLAUSE_MASK): Add simdlen clause.
2721 (c_parser_omp_simd): Allow ordered clause if it has no parameter.
2722 (OMP_FOR_CLAUSE_MASK): Add linear clause.
2723 (c_parser_omp_for): Disallow ordered clause when combined with
2724 distribute. Disallow linear clause when combined with distribute
2725 and not combined with simd.
2726 (OMP_ORDERED_CLAUSE_MASK, OMP_ORDERED_DEPEND_CLAUSE_MASK): Define.
2727 (c_parser_omp_ordered): Add CONTEXT argument, remove LOC argument,
2728 parse clauses and if depend clause is found, don't parse a body.
2729 (c_parser_omp_parallel): Disallow copyin clause on target parallel.
2730 Allow target parallel without for after it.
2731 (OMP_TASK_CLAUSE_MASK): Add priority clause.
2732 (OMP_TARGET_DATA_CLAUSE_MASK): Add use_device_ptr clause.
2733 (c_parser_omp_target_data): Diagnose no map clauses or clauses with
2734 invalid kinds.
2735 (OMP_TARGET_UPDATE_CLAUSE_MASK): Add depend and nowait clauses.
2736 (OMP_TARGET_ENTER_DATA_CLAUSE_MASK,
2737 OMP_TARGET_EXIT_DATA_CLAUSE_MASK): Define.
2738 (c_parser_omp_target_enter_data, c_parser_omp_target_exit_data): New
2739 functions.
2740 (OMP_TARGET_CLAUSE_MASK): Add depend, nowait, private, firstprivate,
2741 defaultmap and is_device_ptr clauses.
2742 (c_parser_omp_target): Parse target parallel and target simd. Set
2743 OMP_TARGET_COMBINED on combined constructs. Parse target enter data
2744 and target exit data. Diagnose invalid map kinds.
2745 (OMP_DECLARE_TARGET_CLAUSE_MASK): Define.
2746 (c_parser_omp_declare_target): Parse OpenMP 4.5 forms of this
2747 construct.
2748 (c_parser_omp_declare_reduction): Use STRIP_NOPS when checking for
2749 &omp_priv.
2750 (OMP_TASKLOOP_CLAUSE_MASK): Define.
2751 (c_parser_omp_taskloop): New function.
2752 (c_parser_omp_construct): Don't handle PRAGMA_OMP_ORDERED here,
2753 handle PRAGMA_OMP_TASKLOOP.
2754 (c_parser_cilk_for): Adjust c_finish_omp_clauses callers.
2755 * c-tree.h (c_finish_omp_clauses): Add two new arguments.
2756 * c-typeck.c (handle_omp_array_sections_1): Fix comment typo.
2757 Add IS_OMP argument, handle structure element bases, diagnose
2758 bitfields, pass IS_OMP recursively, diagnose known zero length
2759 array sections in depend clauses, handle array sections in reduction
2760 clause, diagnose negative length even for pointers.
2761 (handle_omp_array_sections): Add IS_OMP argument, use auto_vec for
2762 types, pass IS_OMP down to handle_omp_array_sections_1, handle
2763 array sections in reduction clause, set
2764 OMP_CLAUSE_MAP_MAYBE_ZERO_LENGTH_ARRAY_SECTION if map could be zero
2765 length array section, use GOMP_MAP_FIRSTPRIVATE_POINTER for IS_OMP.
2766 (c_finish_omp_clauses): Add IS_OMP and DECLARE_SIMD arguments.
2767 Handle new OpenMP 4.5 clauses and new restrictions for the old ones.
2769 2015-10-06 Marek Polacek <polacek@redhat.com>
2771 * c-parser.c (c_parser_statement_after_labels): Use
2772 protected_set_expr_location.
2773 (c_parser_omp_clause_num_gangs): Likewise.
2774 (c_parser_omp_clause_num_threads): Likewise.
2775 (c_parser_omp_clause_num_workers): Likewise.
2776 (c_parser_omp_clause_vector_length): Likewise.
2777 (c_parser_omp_clause_num_teams): Likewise.
2778 (c_parser_omp_clause_thread_limit): Likewise.
2779 * c-typeck.c (build_c_cast): Likewise.
2780 (c_cast_expr): Likewise.
2782 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
2784 * c-typeck.c (c_tree_equal): Use real_equal instead of
2785 REAL_VALUES_EQUAL.
2787 2015-10-04 Jason Merrill <jason@redhat.com>
2789 * c-parser.c (c_lex_one_token): Handle @synchronized.
2790 * c-decl.c (match_builtin_function_types): A declaration of a built-in
2791 can change whether the function is transaction_safe.
2793 2015-10-02 Marek Polacek <polacek@redhat.com>
2795 PR c/67730
2796 * c-typeck.c (convert_for_assignment): Use the expansion point
2797 location throughout.
2799 2015-10-02 Marek Polacek <polacek@redhat.com>
2801 PR c/64249
2802 * c-parser.c (c_parser_statement_after_labels): Add CHAIN parameter
2803 and pass it down to c_parser_if_statement.
2804 (c_parser_else_body): Add CHAIN parameter and pass it down to
2805 c_parser_statement_after_labels.
2806 (c_parser_if_statement): Add CHAIN parameter. Add code to warn about
2807 duplicated if-else-if conditions.
2809 2015-10-01 Marek Polacek <polacek@redhat.com>
2811 * c-typeck.c (convert_for_assignment): Improve commentary.
2813 2015-09-30 Marek Polacek <polacek@redhat.com>
2815 PR c/67730
2816 * c-typeck.c (c_finish_return): Use the expansion point location for
2817 certain "return with value" warnings.
2819 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2821 * c-parser.c (pragma_lex): Add loc argument.
2823 2015-09-15 Marek Polacek <polacek@redhat.com>
2825 PR c/67580
2826 * c-decl.c (tag_exists_p): New function.
2827 * c-parser.c (c_parser_declaration_or_fndef): Give a hint when
2828 struct/union/enum keywords are missing.
2829 * c-tree.h (tag_exists_p): Declare.
2831 2015-09-15 Marek Polacek <polacek@redhat.com>
2833 * c-decl.c (lookup_label): Return NULL_TREE instead of 0.
2834 (lookup_tag): Change the type of THISLEVEL_ONLY to bool.
2835 Return NULL_TREE instead of 0.
2836 (lookup_name): Return NULL_TREE instead of 0.
2837 (lookup_name_in_scope): Likewise.
2838 (shadow_tag_warned): Use true instead of 1 and NULL_TREE instead of 0.
2839 (parser_xref_tag): Use false instead of 0.
2840 (start_struct): Use true instead of 1.
2841 (start_enum): Use true instead of 1 and NULL_TREE instead of 0.
2843 2015-09-14 Marek Polacek <polacek@redhat.com>
2845 * c-typeck.c (set_nonincremental_init_from_string): Use
2846 HOST_WIDE_INT_M1U when shifting a negative value.
2848 2015-09-09 Mark Wielaard <mjw@redhat.com>
2850 * c-typeck.c (build_binary_op): Check and warn when nonnull arg
2851 parm against NULL.
2853 2015-09-10 Jakub Jelinek <jakub@redhat.com>
2855 PR c/67502
2856 * c-parser.c (c_parser_omp_for_loop): Emit DECL_EXPR stmts
2857 into OMP_FOR_PRE_BODY rather than before the loop.
2859 2015-09-09 Jakub Jelinek <jakub@redhat.com>
2861 PR c/67501
2862 * c-parser.c (c_parser_oacc_all_clauses,
2863 c_parser_omp_all_clauses): Remove invalid clause from
2864 list of clauses even if parser->error is set.
2866 PR c/67500
2867 * c-parser.c (c_parser_omp_clause_aligned,
2868 c_parser_omp_clause_safelen, c_parser_omp_clause_simdlen): Fix up
2869 test for errors.
2870 * c-decl.c (temp_pop_parm_decls): Allow b->decl equal to
2871 error_mark_node.
2873 PR c/67495
2874 * c-parser.c (c_parser_omp_atomic): Use c_parser_cast_expression
2875 instead of c_parser_unary_expression. If the result is !lvalue_p,
2876 wrap the result of c_fully_fold into NON_LVALUE_EXPR.
2878 2015-09-04 Marek Polacek <polacek@redhat.com>
2880 PR sanitizer/67279
2881 * c-typeck.c (build_binary_op): Don't instrument static initializers.
2883 2015-09-03 Martin Sebor <msebor@redhat.com>
2885 PR c/66516
2886 * c-typeck.c (convert_arguments, parser_build_unary_op,
2887 build_conditional_expr, c_cast_expr, convert_for_assignment,
2888 build_binary_op, _objc_common_truthvalue_conversion): Call
2889 reject_gcc_builtin.
2890 (c_decl_implicit): Define.
2892 2015-09-02 Marek Polacek <polacek@redhat.com>
2894 PR c/67432
2895 * c-parser.c (c_parser_enum_specifier): Give a better error for
2896 an empty enum.
2898 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
2900 * c-aux-info.c, c-parser.c, c-tree.h: Remove useless typedefs.
2902 2015-08-12 Marek Polacek <polacek@redhat.com>
2904 * c-decl.c (grokdeclarator): Call error_at instead of error and pass
2905 LOC to it.
2907 2015-08-03 Marek Polacek <polacek@redhat.com>
2909 PR c/67088
2910 * c-decl.c (check_bitfield_type_and_width): Add location parameter.
2911 Use it.
2912 (grokdeclarator): Pass LOC down to check_bitfield_type_and_width.
2914 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2916 * c-parser.c (c_parser_if_body): Take token_indent_info
2917 argument. Call warn_for_misleading_indentation even when the
2918 body is a semicolon. Extract token_indent_infos corresponding
2919 to the guard, body and next tokens. Adjust call to
2920 warn_for_misleading_indentation accordingly.
2921 (c_parser_else_body): Likewise.
2922 (c_parser_if_statement): Likewise.
2923 (c_parser_while_statement): Likewise.
2924 (c_parser_for_statement): Likewise.
2926 2015-07-28 Luis Felipe Strano Moraes <luis.strano@gmail.com>
2927 Manuel López-Ibáñez <manu@gcc.gnu.org>
2929 * c-decl.c (get_parm_info): Remove static var. Update warning
2930 message.
2932 2015-07-27 Marek Polacek <polacek@redhat.com>
2934 PR c++/66555
2935 PR c/54979
2936 * c-typeck.c (parser_build_binary_op): Call warn_tautological_cmp.
2938 2015-07-20 Marek Polacek <polacek@redhat.com>
2940 PR c++/55095
2941 * c-typeck.c (digest_init): Pass OPT_Wpedantic to pedwarn_init.
2942 (build_binary_op): Warn about left shift overflows.
2944 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
2946 * c-array-notation.c: Adjust includes for flags.h changes.
2947 * c-objc-common.c: Likewise.
2949 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
2951 * c-array-notation.c: Adjust includes.
2952 * c-aux-info.c: Likewise.
2953 * c-convert.c: Likewise.
2954 * c-decl.c: Likewise.
2955 * c-errors.c: Likewise.
2956 * c-lang.c: Likewise.
2957 * c-objc-common.c: Likewise.
2958 * c-parser.c: Likewise.
2959 * c-typeck.c: Likewise.
2961 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
2963 PR fortran/66605
2964 * c-decl.c (finish_function): Call do_warn_unused_parameter.
2966 2015-06-29 Marek Polacek <polacek@redhat.com>
2968 PR c/66322
2969 * c-typeck.c (struct c_switch): Add BOOL_COND_P and OUTSIDE_RANGE_P.
2970 (c_start_case): Set BOOL_COND_P and OUTSIDE_RANGE_P. Don't warn
2971 about -Wswitch-bool here.
2972 (do_case): Update c_add_case_label call.
2973 (c_finish_case): Update c_do_switch_warnings call.
2975 2015-06-27 Marek Polacek <polacek@redhat.com>
2977 * c-typeck.c: Use VECTOR_TYPE_P throughout.
2979 2015-06-26 Marek Polacek <polacek@redhat.com>
2981 * c-array-notation.c (fix_builtin_array_notation_fn): Use
2982 INDIRECT_REF_P.
2983 * c-typeck.c (array_to_pointer_conversion): Likewise.
2984 (build_unary_op): Likewise.
2985 (c_finish_return): Likewise.
2987 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
2989 * c-decl.c: Remove ipa-ref.h and plugin-api.h from include list.
2990 * c-parser.c: Likewise.
2992 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2994 * c-decl.c (detect_field_duplicates_hash): Use nofree_ptr_hash
2995 instead of pointer_hash.
2996 (detect_field_duplicates): Likewise.
2998 2015-06-25 Marek Polacek <polacek@redhat.com>
3000 * c-array-notation.c: Use VAR_P throughout.
3001 * c-decl.c: Likewise.
3002 * c-objc-common.c: Likewise.
3003 * c-parser.c: Likewise.
3004 * c-typeck.c: Likewise.
3006 2015-06-25 Marek Polacek <polacek@redhat.com>
3008 * c-decl.c: Use is_global_var throughout.
3009 * c-parser.c: Likewise.
3010 * c-typeck.c: Likewise.
3012 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
3014 * c-array-notation.c: Do not include input.h, line-map.h or is-a.h.
3015 * c-aux-info.c: Likewise.
3016 * c-convert.c: Likewise.
3017 * c-decl.c: Likewise.
3018 * c-errors.c: Likewise.
3019 * c-lang.c: Likewise.
3020 * c-objc-common.c: Likewise.
3021 * c-parser.c: Likewise.
3022 * c-typeck.c: Likewise.
3024 2015-06-11 Jan Hubicka <hubicka@ucw.cz>
3026 PR middle-end/66325
3027 * c-decl.c (start_enum): Set TYPE_PACKED consistently among type
3028 variants.
3030 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
3032 * c-decl.c (pop_scope): Register the main translation unit
3033 through the new debug hook.
3035 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
3037 * c-array-notation.c : Adjust include files.
3038 * c-aux-info.c : Likewise.
3039 * c-convert.c : Likewise.
3040 * c-decl.c : Likewise.
3041 * c-errors.c : Likewise.
3042 * c-lang.c : Likewise.
3043 * c-lang.h : Likewise.
3044 * c-objc-common.c : Likewise.
3045 * c-parser.c : Likewise.
3046 * c-typeck.c : Likewise.
3048 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
3050 * c-decl.c (finish_struct): Save C_TYPE_INCOMPLETE_VARS and
3051 immediately clobber it.
3052 (c_write_global_declarations_1): Remove call to
3053 check_global_declaration_1.
3054 (c_write_global_declarations_2): Remove.
3055 (c_write_final_cleanups): Rename from c_write_global_declarations.
3056 Remove call to finalize_compilation_unit.
3057 Remove calls to debugging hooks.
3058 * c-objc-common.c: Adjust comment for c_warn_unused_global_decl.
3059 * c-objc-common.h: Remove LANG_HOOKS_WRITE_GLOBALS.
3060 * c-tree.h: Remove c_write_global_declarations.
3062 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
3064 * c-array-notation.c: Adjust includes for restructured coretypes.h.
3065 * c-aux-info.c: Likewise.
3066 * c-convert.c: Likewise.
3067 * c-decl.c: Likewise.
3068 * c-errors.c: Likewise.
3069 * c-lang.c: Likewise.
3070 * c-objc-common.c: Likewise.
3071 * c-parser.c: Likewise.
3072 * c-typeck.c: Likewise.
3074 2015-06-04 Marek Polacek <polacek@redhat.com>
3076 PR c/66341
3077 * c-typeck.c (build_c_cast): Wrap VALUE into NON_LVALUE_EXPR if
3078 it is a lvalue.
3080 2015-06-03 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
3082 * c-decl.c (warn_cxx_compat_finish_struct): New parameters code, record_loc.
3083 Warn for empty struct.
3084 (finish_struct): Pass TREE_CODE(t) and loc to warn_cxx_compat_finish_struct.
3086 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
3088 * c-decl.c (start_function): Call plugin before parsing.
3089 (finish_function): Call plugin after parsing.
3091 2015-06-02 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
3093 PR c/49551
3094 * c-decl.c (merge_decls): Merge DECL_COMMON.
3096 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
3098 * Make-lang.in (check_gcc_pallelize): Define.
3100 2015-05-22 Marek Polacek <polacek@redhat.com>
3102 PR c/47043
3103 * c-parser.c (c_parser_enum_specifier): Parse and apply enumerator
3104 attributes.
3106 2015-05-21 Marek Polacek <polacek@redhat.com>
3108 * c-typeck.c (inform_declaration): Use DECL_IS_BUILTIN instead of
3109 DECL_BUILT_IN.
3111 2015-05-20 Marek Polacek <polacek@redhat.com>
3113 * c-decl.c: Use VAR_OR_FUNCTION_DECL_P throughout.
3114 * c-typeck.c: Likewise.
3116 2015-05-19 Marek Polacek <polacek@redhat.com>
3118 * c-typeck.c (start_init): Use AGGREGATE_TYPE_P.
3120 2015-05-19 Jakub Jelinek <jakub@redhat.com>
3122 PR middle-end/66199
3123 * c-parser.c (c_parser_omp_for_loop): Don't add
3124 OMP_CLAUSE_SHARED to OMP_PARALLEL_CLAUSES when moving
3125 OMP_CLAUSE_LASTPRIVATE clause to OMP_FOR_CLAUSES.
3126 (c_parser_omp_teams): Set OMP_TEAMS_COMBINED for combined
3127 constructs.
3129 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
3131 * c-typeck.c (build_array_ref): Use std::swap instead of explicit
3132 swaps.
3134 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
3136 PR fortran/44054
3137 * c-objc-common.c (c_tree_printer): Replace locus pointer with
3138 accessor function.
3140 2015-05-14 Marek Polacek <polacek@redhat.com>
3142 PR c/66066
3143 PR c/66127
3144 * c-typeck.c (digest_init): Call pedwarn_init with OPT_Wpedantic
3145 rather than with 0.
3147 2015-05-12 David Malcolm <dmalcolm@redhat.com>
3149 * c-parser.c (c_parser_if_body): Add param "if_loc", use it
3150 to add a call to warn_for_misleading_indentation.
3151 (c_parser_else_body): Likewise, adding param "else_loc".
3152 (c_parser_if_statement): Check for misleading indentation.
3153 (c_parser_while_statement): Likewise.
3154 (c_parser_for_statement): Likewise.
3156 2015-05-08 Marek Polacek <polacek@redhat.com>
3158 PR c/64918
3159 * c-typeck.c (add_pending_init): Use OPT_Woverride_init_side_effects.
3160 (output_init_element): Likewise.
3162 2015-05-07 Marek Polacek <polacek@redhat.com>
3164 PR c/65179
3165 * c-typeck.c (build_binary_op): Warn when left shifting a negative
3166 value.
3168 2015-04-30 Marek Polacek <polacek@redhat.com>
3170 * c-typeck.c (set_init_label): Call error_at instead of error and
3171 pass LOC to it.
3173 * c-typeck.c (c_incomplete_type_error): Refactor to use %qT. Print
3174 the type of a decl.
3176 * c-typeck.c (c_build_va_arg): Clarify the error message.
3178 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
3180 * c-parser.c (c_parser_oacc_enter_exit_data): Use
3181 OMP_STANDALONE_CLAUSES.
3183 2015-04-28 Marek Polacek <polacek@redhat.com>
3185 * c-parser.c (c_parser_binary_expression): Remove duplicate line.
3187 2015-04-28 Marek Polacek <polacek@redhat.com>
3189 PR c/65901
3190 * c-typeck.c (c_build_va_arg): Require TYPE be a complete type.
3192 2015-04-25 Marek Polacek <polacek@redhat.com>
3194 PR c/52085
3195 * c-decl.c (finish_enum): Copy over TYPE_ALIGN. Also check for "mode"
3196 attribute.
3198 2015-04-23 Marek Polacek <polacek@redhat.com>
3200 PR c/65345
3201 * c-decl.c (set_labels_context_r): New function.
3202 (store_parm_decls): Call it via walk_tree_without_duplicates.
3203 * c-typeck.c (convert_lvalue_to_rvalue): Use create_tmp_var_raw
3204 instead of create_tmp_var. Build TARGET_EXPR instead of
3205 COMPOUND_EXPR.
3206 (build_atomic_assign): Use create_tmp_var_raw instead of
3207 create_tmp_var. Build TARGET_EXPRs instead of MODIFY_EXPR.
3209 2015-04-20 Ilya Verbin <ilya.verbin@intel.com>
3211 * c-parser.c (c_parser_oacc_enter_exit_data): Remove excess semicolon.
3212 (c_parser_omp_target_update): Add missed %> to error_at ().
3214 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
3216 PR target/55143
3217 * c-decl.c (c_default_pointer_mode): Remove definition.
3218 * c-tree.h (c_default_pointer_mode): Remove declaration.
3220 2015-03-27 Tobias Burnus <burnus@net-b.de>
3222 PR c/65586
3223 * c-parser.c (c_parser_skip_to_pragma_eol): Optionally, don't
3224 error out.
3225 (c_parser_omp_for, c_parser_omp_parallel, c_parser_omp_distribute,
3226 c_parser_omp_teams, c_parser_omp_target, c_parser_omp_declare):
3227 Update calls to not error for skipped omp pragmas with -fopenmp-simd.
3229 2015-03-19 Jakub Jelinek <jakub@redhat.com>
3231 * c-decl.c (c_decl_attributes): Also add "omp declare target"
3232 attribute for DECL_EXTERNAL VAR_DECLs.
3234 2015-03-11 Jakub Jelinek <jakub@redhat.com>
3236 * c-parser.c (c_parse_init): Don't call xstrdup on get_identifier
3237 argument.
3239 2015-03-10 Jakub Jelinek <jakub@redhat.com>
3241 PR c/65120
3242 * c-typeck.c (parser_build_binary_op): Check for tcc_comparison
3243 before preparing arguments to warn_logical_not_parentheses.
3245 2015-03-09 Jakub Jelinek <jakub@redhat.com>
3247 PR c/65120
3248 * c-typeck.c (parser_build_binary_op): Don't warn for
3249 !!x == y or !b == y where b is _Bool.
3251 2015-03-09 Marek Polacek <polacek@redhat.com>
3253 * c-convert.c (convert): Make use of do_ubsan_in_current_function.
3254 * c-decl.c (grokdeclarator): Likewise.
3255 * c-typeck.c (build_binary_op): Likewise.
3257 2015-02-27 Marek Polacek <polacek@redhat.com>
3259 PR c/65228
3260 * c-decl.c (start_decl): Return NULL_TREE if decl is an error node.
3262 2015-02-14 Marek Polacek <polacek@redhat.com>
3264 PR c/64768
3265 * c-decl.c (grokdeclarator): Set the range of a flexible array member
3266 declared through a typedef name.
3268 2015-02-13 Marek Polacek <polacek@redhat.com>
3270 PR c/65050
3271 * c-decl.c (grokdeclarator): Print also the type when giving
3272 the error message about array's incomplete element type.
3274 2015-02-11 Jakub Jelinek <jakub@redhat.com>
3276 PR c/64824
3277 * c-parser.c (c_parser_binary_expression): Fix OpenMP stack[sp].prec
3278 check in the POP macro.
3280 2015-02-09 Marek Polacek <polacek@redhat.com>
3282 PR c/64856
3283 * c-typeck.c (process_init_element): Don't always wrap
3284 COMPOUND_LITERAL_EXPR in a SAVE_EXPR in C99 mode when
3285 initializing a range of elements.
3287 2015-02-04 Jakub Jelinek <jakub@redhat.com>
3289 PR c/64824
3290 PR c/64868
3291 * c-parser.c (c_parser_omp_atomic): Handle RDIV_EXPR.
3293 2015-02-02 Bruno Loff <bruno.loff@gmail.com>
3295 * c-parser.c (c_parser_declspecs): Call invoke_plugin_callbacks after
3296 processing enum declaration.
3298 2015-01-29 Marek Polacek <polacek@redhat.com>
3300 PR c/64709
3301 * c-typeck.c (pop_init_level): If constructor_elements has
3302 exactly one element with integer_zerop value, set constructor_zeroinit
3303 to 1. Remove braces around warning_init call.
3305 2015-01-27 Jakub Jelinek <jakub@redhat.com>
3307 PR c/64766
3308 * c-typeck.c (store_init_value): Don't overwrite DECL_INITIAL
3309 of FUNCTION_DECLs with error_mark_node.
3311 2015-01-26 Jakub Jelinek <jakub@redhat.com>
3313 PR c/64778
3314 * c-typeck.c (convert_arguments): Return -1 if there are
3315 error_args, even if we've diagnosed too many arguments.
3317 2015-01-21 Richard Biener <rguenther@suse.de>
3319 PR middle-end/64313
3320 * c-decl.c (merge_decls): Call set_builtin_decl_declared_p
3321 for builtins the user declared correctly.
3323 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
3324 Bernd Schmidt <bernds@codesourcery.com>
3325 Cesar Philippidis <cesar@codesourcery.com>
3326 James Norris <jnorris@codesourcery.com>
3327 Jakub Jelinek <jakub@redhat.com>
3328 Ilmir Usmanov <i.usmanov@samsung.com>
3330 * c-parser.c: Include "gomp-constants.h".
3331 (c_parser_omp_clause_map): Use enum gomp_map_kind instead of enum
3332 omp_clause_map_kind. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.
3333 Use OMP_CLAUSE_SET_MAP_KIND.
3334 (c_parser_pragma): Handle PRAGMA_OACC_ENTER_DATA,
3335 PRAGMA_OACC_EXIT_DATA, PRAGMA_OACC_UPDATE.
3336 (c_parser_omp_construct): Handle PRAGMA_OACC_CACHE,
3337 PRAGMA_OACC_DATA, PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP,
3338 PRAGMA_OACC_PARALLEL, PRAGMA_OACC_WAIT.
3339 (c_parser_omp_clause_name): Handle "auto", "async", "copy",
3340 "copyout", "create", "delete", "deviceptr", "gang", "host",
3341 "num_gangs", "num_workers", "present", "present_or_copy", "pcopy",
3342 "present_or_copyin", "pcopyin", "present_or_copyout", "pcopyout",
3343 "present_or_create", "pcreate", "seq", "self", "vector",
3344 "vector_length", "wait", "worker".
3345 (OACC_DATA_CLAUSE_MASK, OACC_KERNELS_CLAUSE_MASK)
3346 (OACC_ENTER_DATA_CLAUSE_MASK, OACC_EXIT_DATA_CLAUSE_MASK)
3347 (OACC_LOOP_CLAUSE_MASK, OACC_PARALLEL_CLAUSE_MASK)
3348 (OACC_UPDATE_CLAUSE_MASK, OACC_WAIT_CLAUSE_MASK): New macros.
3349 (c_parser_omp_variable_list): Handle OMP_CLAUSE__CACHE_.
3350 (c_parser_oacc_wait_list, c_parser_oacc_data_clause)
3351 (c_parser_oacc_data_clause_deviceptr)
3352 (c_parser_omp_clause_num_gangs, c_parser_omp_clause_num_workers)
3353 (c_parser_oacc_clause_async, c_parser_oacc_clause_wait)
3354 (c_parser_omp_clause_vector_length, c_parser_oacc_all_clauses)
3355 (c_parser_oacc_cache, c_parser_oacc_data, c_parser_oacc_kernels)
3356 (c_parser_oacc_enter_exit_data, c_parser_oacc_loop)
3357 (c_parser_oacc_parallel, c_parser_oacc_update)
3358 (c_parser_oacc_wait): New functions.
3359 * c-tree.h (c_finish_oacc_parallel, c_finish_oacc_kernels)
3360 (c_finish_oacc_data): New prototypes.
3361 * c-typeck.c: Include "gomp-constants.h".
3362 (handle_omp_array_sections): Handle GOMP_MAP_FORCE_DEVICEPTR. Use
3363 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
3364 OMP_CLAUSE_SET_MAP_KIND.
3365 (c_finish_oacc_parallel, c_finish_oacc_kernels)
3366 (c_finish_oacc_data): New functions.
3367 (c_finish_omp_clauses): Handle OMP_CLAUSE__CACHE_,
3368 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
3369 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
3370 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_GANG,
3371 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, and OMP_CLAUSE_MAP's
3372 GOMP_MAP_FORCE_DEVICEPTR.
3374 2015-01-09 Michael Collison <michael.collison@linaro.org>
3376 * c-array-notation.c: Include hash-set.h, machmode.h,
3377 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3378 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
3379 * c-aux-info.c: Ditto.
3380 * c-convert.c: Ditto.
3381 * c-decl.c: Ditto.
3382 * c-errors.c: Ditto.
3383 * c-lang.c: Dittoxs.
3384 * c-objc-common.c: Ditto.
3385 * c-parser.c: Ditto.
3386 * c-typeck.c: Include hash-set.h, machmode.h,
3387 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3388 fold-const.h, wide-int.h, inchash.h, real.h and
3389 fixed-value.h due to flattening of tree.h.
3391 2015-01-07 Marek Polacek <polacek@redhat.com>
3393 PR c/64417
3394 * c-typeck.c (process_init_element): Disallow initialization of
3395 a flexible array member with a string constant if the structure
3396 is in an array.
3398 2015-01-05 Jakub Jelinek <jakub@redhat.com>
3400 PR sanitizer/64344
3401 * c-typeck.c (convert_for_assignment, c_finish_return): For
3402 -fsanitize=float-cast-overflow casts from REAL_TYPE to integer/enum
3403 types also set in_late_binary_op around convert call.
3404 * c-convert.c (convert): For -fsanitize=float-cast-overflow REAL_TYPE
3405 to integral type casts, if not in_late_binary_op, pass c_fully_fold
3406 result on expr as last argument to ubsan_instrument_float_cast,
3407 if in_late_binary_op, don't use c_save_expr but save_expr.
3409 Update copyright years.
3411 2015-01-05 Marek Polacek <polacek@redhat.com>
3413 PR c/64423
3414 * c-typeck.c (build_array_ref): Pass loc down to
3415 warn_array_subscript_with_type_char.
3417 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
3419 * c-typeck.c: New behavious for pointers to arrays with qualifiers
3420 (common-pointer-type): For pointers to arrays take qualifiers from
3421 element type.
3422 (build_conditional_expr): Add warnings for lost qualifiers.
3423 (comp-target-types): Allow pointers to arrays with different qualifiers.
3424 (convert-for-assignment): Adapt warnings for discarded qualifiers. Add
3425 WARNING_FOR_QUALIFIERS macro and rename WARN_FOR_QUALIFIERS
3426 to PEDWARN_FOR_QUALIFIERS.
3428 2014-12-17 Jakub Jelinek <jakub@redhat.com>
3430 PR sanitizer/64289
3431 * c-convert.c: Include ubsan.h.
3432 (convert): For real -> integral casts and
3433 -fsanitize=float-cast-overflow don't call convert_to_integer, but
3434 instead instrument the float cast directly.
3436 2014-11-29 Jakub Jelinek <jakub@redhat.com>
3438 * c-typeck.c (convert_lvalue_to_rvalue, build_atomic_assign,
3439 c_finish_stmt_expr): Remove NULL last argument from
3440 create_tmp_var_raw and create_tmp_var calls.
3441 * c-array-notation.c (fix_builtin_array_notation_fn,
3442 build_array_notation_expr, fix_conditional_array_notations_1,
3443 fix_array_notation_expr, fix_array_notation_call_expr): Likewise.
3445 2014-11-28 Marek Polacek <polacek@redhat.com>
3447 PR c/63862
3448 * c-typeck.c (build_binary_op) <RSHIFT_EXPR, LSHIFT_EXPR>: Don't
3449 convert the right operand to integer type.
3451 2014-11-25 Marek Polacek <polacek@redhat.com>
3453 PR c/63877
3454 * c-decl.c (start_function): Disable -Wmissing-declarations warning
3455 for inline functions.
3457 2014-11-21 Jakub Jelinek <jakub@redhat.com>
3459 PR target/63764
3460 * c-typeck.c (build_array_ref): Adjust
3461 convert_vector_to_pointer_for_subscript caller. If it returns true,
3462 call non_lvalue_loc on the result.
3464 2014-11-11 Richard Biener <rguenther@suse.de>
3466 * c-decl.c (c_init_decl_processing): Do not set pedantic_lvalues
3467 to true.
3469 2014-11-10 Andi Kleen <ak@linux.intel.com>
3471 PR c/60804
3472 * c-parser.c (c_parser_statement_after_labels): Call
3473 check_no_cilk.
3474 (c_parser_if_statement): Dito.
3475 (c_parser_switch_statement): Dito.
3476 (c_parser_while_statement): Dito.
3477 (c_parser_do_statement): Dito.
3478 (c_parser_for_statement): Dito.
3479 * c-typeck.c (c_finish_loop): Dito.
3481 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
3483 * c-typeck.c (build_binary_op): Use OPT_Wshift_count_negative and
3484 OPT_Wshift_count_overflow in the warnings.
3486 2014-10-30 Marek Polacek <polacek@redhat.com>
3488 * c-objc-common.c (c_tree_printer) <case 'T'>: For a typedef name,
3489 print the stripped version as well, if they're not the same.
3491 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
3493 * c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
3494 machine_mode.
3496 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
3498 * c-decl.c: Adjust include files.
3499 * c-parser.c: Ditto.
3501 2014-10-27 Phil Muldoon <pmuldoon@redhat.com>
3502 Tom Tromey <tromey@redhat.com>
3504 * c-tree.h (enum c_oracle_request): New.
3505 (c_binding_oracle_function): New typedef.
3506 (c_binding_oracle, c_pushtag, c_bind): Declare.
3507 * c-decl.c (c_binding_oracle): New global.
3508 (I_SYMBOL_CHECKED): New macro.
3509 (i_symbol_binding): New function.
3510 (I_SYMBOL_BINDING, I_SYMBOL_DECL): Redefine.
3511 (I_TAG_CHECKED): New macro.
3512 (i_tag_binding): New function.
3513 (I_TAG_BINDING, I_TAG_DECL): Redefine.
3514 (I_LABEL_CHECKED): New macro.
3515 (i_label_binding): New function.
3516 (I_LABEL_BINDING, I_LABEL_DECL): Redefine.
3517 (c_print_identifier): Save and restore c_binding_oracle.
3518 (c_pushtag, c_bind): New functions.
3520 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
3522 * c-typeck.c: Adjust include files.
3524 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
3526 PR c++/53061
3527 * c-objc-common.c (c_objc_common_init): Do not do diagnostics
3528 initialization here...
3529 (c_initialize_diagnostics): ... but here. Set defaults after
3530 building pretty-printer.
3532 2014-10-23 Marek Polacek <polacek@redhat.com>
3534 PR c/63626
3535 * c-decl.c (pop_scope): Don't print warning in external_scope.
3537 2014-10-19 Marek Polacek <polacek@redhat.com>
3539 PR c/63567
3540 * c-typeck.c (output_init_element): Allow initializing objects with
3541 static storage duration with compound literals even in C99 and add
3542 pedwarn for it.
3544 2014-10-17 Marek Polacek <polacek@redhat.com>
3546 PR c/63567
3547 * c-typeck.c (digest_init): Allow initializing objects with static
3548 storage duration with compound literals even in C99 and add pedwarn
3549 for it.
3551 2014-10-17 Marek Polacek <polacek@redhat.com>
3553 PR c/63543
3554 * c-tree.h (C_TYPE_ERROR_REPORTED): Define.
3555 * c-typeck.c (build_indirect_ref): Don't print the "dereferencing..."
3556 error multiple times. Print the type.
3558 2014-10-17 Marek Polacek <polacek@redhat.com>
3560 PR c/63549
3561 * c-typeck.c (build_array_ref): Bail if the index in an incomplete
3562 type.
3564 2014-10-17 Marek Polacek <polacek@redhat.com>
3566 * c-decl.c (grokdeclarator): Use OPT_Wimplicit_int unconditionally.
3567 (start_function): Use OPT_Wimplicit_int instead of 0.
3568 (store_parm_decls_oldstyle): Likewise.
3570 2014-10-17 Alan Modra <amodra@gmail.com>
3572 PR middle-end/61848
3573 * c-decl.c (merge_decls): Don't merge section name or tls model
3574 to newdecl symtab node, instead merge to olddecl. Override
3575 existing olddecl section name. Set tls_model for all thread-local
3576 vars, not just OMP thread-private ones. Remove incorrect comment.
3578 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
3580 * c-decl.c: Adjust include files.
3582 2014-10-14 DJ Delorie <dj@redhat.com>
3584 * c-parser.c (c_parse_init): Add RID entries for each __intN.
3585 (c_token_starts_typename): Check all __intN, not just __int128.
3586 (c_token_starts_declspecs): Likewise.
3587 (c_parser_declspecs): Likewise.
3588 (c_parser_attribute_any_word): Likewise.
3589 (c_parser_objc_selector): Likewise.
3590 * c-tree.h (c_typespec_keyword): cts_int128 -> cts_int_n.
3591 (struct c_declspecs): Add int_n_idx field to record *which* __intN
3592 is specified.
3593 * c-decl.c (declspecs_add_type): Check for all __intN, not just
3594 __int128.
3595 (finish_declspecs): Likewise.
3597 2014-10-13 Anthony Brandon <anthony.brandon@gmail.com>
3599 * c-parser.c (c_parser_all_labels): New function to replace
3600 the duplicate code.
3601 (c_parser_statement): Call the new function.
3603 2014-10-09 Marek Polacek <polacek@redhat.com>
3605 PR c/63480
3606 * c-typeck.c (pop_init_level): Don't warn about initializing
3607 with { }.
3609 2014-10-07 Marek Polacek <polacek@redhat.com>
3611 PR c/59717
3612 * c-decl.c (header_for_builtin_fn): New function.
3613 (implicitly_declare): Suggest which header to include.
3615 2014-10-07 Marek Polacek <polacek@redhat.com>
3617 * c-convert.c (convert): Use error_operand_p.
3618 * c-typeck.c (require_complete_type): Likewise.
3619 (really_atomic_lvalue): Likewise.
3620 (digest_init): Likewise.
3621 (handle_omp_array_sections_1): Likewise.
3623 2014-10-03 Marek Polacek <polacek@redhat.com>
3625 PR c/63453
3626 * c-decl.c (pop_scope): Don't warn about "inline function declared
3627 but never defined" for functions marked with gnu_inline attribute.
3629 2014-09-25 Jakub Jelinek <jakub@redhat.com>
3631 PR c++/63249
3632 * c-parser.c (c_parser_omp_variable_list): Call mark_exp_read
3633 on low_bound and length.
3635 2014-09-24 Marek Polacek <polacek@redhat.com>
3637 PR c/61405
3638 PR c/53874
3639 * c-parser.c: Don't define CPP_KEYWORD.
3640 (c_parser_switch_statement): Pass original type to c_finish_case.
3641 * c-tree.h (c_finish_case): Update declaration.
3642 * c-typeck.c (c_finish_case): Add TYPE parameter. Pass it
3643 conditionally to c_do_switch_warnings.
3645 2014-09-03 Marek Polacek <polacek@redhat.com>
3647 PR c/62024
3648 * c-parser.c (c_parser_static_assert_declaration_no_semi): Strip no-op
3649 conversions.
3651 2014-09-02 Jakub Jelinek <jakub@redhat.com>
3652 Balaji V. Iyer <balaji.v.iyer@intel.com>
3653 Igor Zamyatin <igor.zamyatin@intel.com>
3655 * c-parser.c (c_parser_cilk_for): New function.
3656 (c_parser_cilk_grainsize): Likewise.
3657 (c_get_temp_regvar): Likewise.
3658 (c_parser_statement_after_labels): Added RID_CILK_FOR case.
3659 (c_parser_pragma): Added PRAGMA_CILK_GRAINSIZE case.
3660 (c_parser_omp_for_loop): Added CILK_FOR and CILK_SIMD checks.
3661 * c-typeck.c (c_finish_omp_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_
3662 case.
3664 2014-08-27 Chen Gang <gang.chen.5i5j@gmail.com>
3666 * c-aux-info.c (gen_type): Resize 'buff' from 10 to 23 bytes,
3667 with using HOST_WIDE_INT without truncation to 'int'
3669 2014-08-22 Marek Polacek <polacek@redhat.com>
3671 PR c++/62199
3672 * c-typeck.c (parser_build_binary_op): Adjust call to
3673 warn_logical_not_parentheses.
3675 2014-08-22 Igor Zamyatin <igor.zamyatin@intel.com>
3677 PR other/62008
3678 * c-parser.c (c_parser_array_notation): Check for correct
3679 type of an array added.
3681 2014-08-19 Marek Polacek <polacek@redhat.com>
3683 PR c++/62153
3684 * c-typeck.c (build_binary_op): If either operand of a comparison
3685 is a boolean expression, call maybe_warn_bool_compare.
3687 2014-08-19 Patrick Palka <ppalka@gcc.gnu.org>
3689 PR c/45584
3690 * c-typeck.c (build_c_cast): Do a conversion even when the
3691 TYPE_MAIN_VARIANTs are the same.
3693 2014-08-19 Marek Polacek <polacek@redhat.com>
3695 * c-decl.c (diagnose_mismatched_decls): Unconditionally call
3696 pedwarn_c99 instead of pedwarn.
3697 (grokfield): Likewise.
3698 (warn_defaults_to): New function.
3699 (grokdeclarator): Call warn_defaults_to instead of pedwarn_c99.
3700 Unconditionally call pedwarn_c99 instead of pedwarn.
3701 (start_function): Call warn_defaults_to instead of pedwarn_c99.
3702 (declspecs_add_scspec): Call pedwarn_c99 instead of pedwarn, don't
3703 check flag_isoc11 before.
3704 * c-errors.c (pedwarn_c99): Change the return type to bool.
3705 Handle -Wc99-c11-compat.
3706 * c-parser.c (disable_extension_diagnostics): Handle
3707 warn_c99_c11_compat.
3708 (restore_extension_diagnostics): Likewise.
3709 (c_parser_static_assert_declaration_no_semi): Call pedwarn_c99
3710 instead of pedwarn, don't check flag_isoc11 before.
3711 (c_parser_declspecs): Likewise.
3712 (c_parser_alignas_specifier): Likewise.
3713 (c_parser_alignof_expression): Likewise.
3714 (c_parser_generic_selection): Likewise.
3715 * c-tree.h (pedwarn_c99): Update declaration.
3716 * c-typeck.c (c_finish_return): Call pedwarn or warning_at instead
3717 of pedwarn_c99.
3719 2014-08-19 Marek Polacek <polacek@redhat.com>
3721 * c-decl.c (warn_variable_length_array): Pass OPT_Wvla unconditionally
3722 to pedwarn_c90.
3723 * c-errors.c: Include "opts.h".
3724 (pedwarn_c90): Rewrite to handle -Wno-c90-c99-compat better.
3725 * c-parser.c (disable_extension_diagnostics): Handle negative value
3726 of warn_c90_c99_compat, too.
3727 (restore_extension_diagnostics): Likewise.
3728 (c_parser_compound_statement_nostart): Pass
3729 OPT_Wdeclaration_after_statement unconditionally to pedwarn_c90.
3731 2014-08-12 Marek Polacek <polacek@redhat.com>
3733 * c-parser.c (c_parser_postfix_expression) <case RID_FUNCTION_NAME>:
3734 Add pedwarn.
3735 (c_parser_postfix_expression) <case RID_PRETTY_FUNCTION_NAME>:
3736 Likewise.
3737 (c_parser_postfix_expression) <case RID_C99_FUNCTION_NAME>: Likewise.
3739 2014-08-10 Marek Polacek <polacek@redhat.com>
3741 PR c/51849
3742 * c-decl.c (build_array_declarator): Remove check for !flag_isoc99.
3743 Call pedwarn_c90 instead of pedwarn.
3744 (check_bitfield_type_and_width): Likewise.
3745 (declspecs_add_qual): Likewise.
3746 (declspecs_add_type): Likewise.
3747 (warn_variable_length_array): Unify function for -pedantic and -Wvla.
3748 Adjust to only call pedwarn_c90.
3749 (grokdeclarator): Remove pedantic && !flag_isoc99 check. Call
3750 pedwarn_c90 instead of pedwarn.
3751 * c-errors.c (pedwarn_c90): Handle -Wc90-c99-compat.
3752 * c-parser.c (disable_extension_diagnostics): Handle
3753 warn_c90_c99_compat.
3754 (restore_extension_diagnostics): Likewise.
3755 (c_parser_enum_specifier): Remove check for !flag_isoc99. Call
3756 pedwarn_c90 instead of pedwarn.
3757 (c_parser_initelt): Likewise.
3758 (c_parser_postfix_expression): Likewise.
3759 (c_parser_postfix_expression_after_paren_type): Likewise.
3760 (c_parser_compound_statement_nostart): Remove check for !flag_isoc99.
3761 * c-tree.h: Fix formatting.
3762 * c-typeck.c (build_array_ref): Remove check for !flag_isoc99. Call
3763 pedwarn_c90 instead of pedwarn.
3765 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
3767 * c-typeck.c: Remove include of pointer-set.h.
3769 2014-08-07 Marek Polacek <polacek@redhat.com>
3771 * c-typeck.c (pointer_diff): Remove P - (P + CST) optimization.
3773 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
3775 * c-typeck.c: Use hash_map instead of pointer_map.
3777 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
3779 * c-decl.c: Use hash_set instead of pointer_set.
3781 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
3783 PR middle-end/61455
3784 * c-array-notation.c (expand_array_notations): Handling
3785 of DECL_EXPR added.
3787 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
3789 PR c++/60517
3790 * c-typeck.c (c_finish_return): Return 0 instead of the address of
3791 a local variable.
3793 2014-07-30 Tom Tromey <tromey@redhat.com>
3795 * c-typeck.c (struct constructor_stack) <designator_depth>: New
3796 field.
3797 (really_start_incremental_init, push_init_level): Initialize
3798 designator_depth.
3799 (pop_init_level): Set global designator_depth.
3800 (process_init_element): Check for designated_init attribute.
3802 2014-07-20 Marek Polacek <polacek@redhat.com>
3804 PR c/61852
3805 * c-decl.c (implicit_decl_warning): Add location_t parameter. Use it.
3806 (implicitly_declare): Pass location to implicit_decl_warning.
3808 2014-07-14 Jakub Jelinek <jakub@redhat.com>
3810 PR middle-end/61294
3811 * c-parser.c (c_parser_expr_list): Add new argument literal_zero_mask.
3812 If non-NULL, call c_parser_check_literal_zero.
3813 (c_parser_check_literal_zero): New function.
3814 (c_parser_postfix_expression_after_primary): Adjust
3815 c_parser_expr_list caller, handle -Wmemset-transposed-args.
3817 2014-07-06 Marek Polacek <polacek@redhat.com>
3819 PR c/6940
3820 * c-decl.c (grokdeclarator): Set C_ARRAY_PARAMETER.
3821 * c-tree.h (C_ARRAY_PARAMETER): Define.
3822 * c-typeck.c (c_expr_sizeof_expr): Warn when using sizeof on an array
3823 function parameter.
3825 2014-07-02 Jan Hubicka <hubicka@ucw.cz>
3826 Chen Gang <gang.chen.5i5j@gmail.com>
3828 * c-decl.c (duplicate_decls): CLear DECL_STRUCT_FUNCTION before
3829 releasing symbol.
3831 2014-07-01 Marek Polacek <polacek@redhat.com>
3833 * c-typeck.c (convert_for_assignment): Pass OPT_Wint_conversion
3834 instead of 0 to WARN_FOR_ASSIGNMENT.
3836 2014-07-01 Marek Polacek <polacek@redhat.com>
3838 PR c/58286
3839 * c-typeck.c (convert_for_assignment): Pass
3840 OPT_Wincompatible_pointer_types instead of 0 to WARN_FOR_ASSIGNMENT.
3842 2014-06-30 Marek Polacek <polacek@redhat.com>
3844 * c-decl.c (grokdeclarator): Don't instrument VLAs if the function
3845 has no_sanitize_undefined attribute.
3847 2014-06-30 Igor Zamyatin <igor.zamyatin@intel.com>
3849 PR middle-end/57541
3850 * c-array-notation.c (fix_builtin_array_notation_fn):
3851 Check for 0 arguments in builtin call. Check that bultin argument is
3852 correct.
3853 * c-parser.c (c_parser_array_notation): Check for incorrect initial
3854 index.
3856 2014-06-27 Sebastian Huber <sebastian.huber@embedded-brains.de>
3858 * c-parser.c (c_parser_declaration_or_fndef): Discard all type
3859 qualifiers in __auto_type for atomic types.
3860 (c_parser_typeof_specifier): Discard all type qualifiers in
3861 __typeof__ for atomic types.
3863 2014-06-25 Marek Polacek <polacek@redhat.com>
3865 PR c/61162
3866 * c-parser.c (c_parser_statement_after_labels): Pass the location of
3867 the return expression to c_finish_return.
3869 2014-06-25 Jakub Jelinek <jakub@redhat.com>
3871 * c-typeck.c (c_finish_omp_clauses): Make sure
3872 OMP_CLAUSE_LINEAR_STEP has correct type.
3874 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
3876 * c-decl.c: Adjust.
3878 2014-06-24 Jakub Jelinek <jakub@redhat.com>
3880 * c-parser.c (c_parser_omp_for_loop): For
3881 #pragma omp parallel for simd move lastprivate clause from parallel
3882 to for rather than simd.
3884 2014-06-23 Marek Polacek <polacek@redhat.com>
3886 * c-typeck.c (parser_build_binary_op): Don't call
3887 warn_logical_not_parentheses if the RHS is TRUTH_NOT_EXPR.
3889 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
3891 * c-parser.c (c_parser_omp_threadprivate): Likewise.
3892 * c-decl.c (merge_decls): Likewise.
3894 2014-06-09 Marek Polacek <polacek@redhat.com>
3896 PR c/36446
3897 * c-typeck.c (error_init): Call inform instead of error_at.
3898 (pedwarn_init): Call inform instead of pedwarn.
3899 (warning_init): Call inform instead of warning_at.
3901 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
3903 * c-decl.c (merge_decls): Use set_decl_section_name.
3904 (duplicate_decls): Remove node if it exists.
3906 2014-06-05 S. Gilles <sgilles@terpmail.umd.edu>
3908 PR c/53119
3909 * c-typeck.c (push_init_level, process_init_element,
3910 pop_init_level): Correct check for zero initialization, move
3911 missing brace warning to respect zero initialization.
3913 2014-06-05 Marek Polacek <polacek@redhat.com>
3915 PR c/56724
3916 * c-typeck.c (convert_for_assignment): Use expr_loc for ic_argpass.
3918 2014-06-05 Marek Polacek <polacek@redhat.com>
3920 PR c/49706
3921 * c-typeck.c (parser_build_binary_op): Warn when logical not is used
3922 on the left hand side operand of a comparison.
3924 2014-06-05 Marek Polacek <polacek@redhat.com>
3926 PR c/48062
3927 * c-decl.c (warn_if_shadowing): Call inform instead of warning_at.
3928 Print note only if the warning was printed.
3930 2014-06-04 Igor Zamyatin <igor.zamyatin@intel.com>
3932 PR c/58942
3933 * c-array-notation.c (fix_builtin_array_notation_fn): Handle the case
3934 with a pointer.
3936 2014-06-03 Marek Polacek <polacek@redhat.com>
3938 PR c/60439
3939 * c-parser.c (c_parser_switch_statement): Pass explicit_cast_p to
3940 c_start_case.
3941 * c-tree.h (c_start_case): Update.
3942 * c-typeck.c (c_start_case): Add new boolean parameter. Warn if
3943 switch condition has boolean value.
3945 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
3947 * c-decl.c: Include builtins.h.
3948 * c-parser.c: Likewise.
3950 2014-05-27 Marek Polacek <polacek@redhat.com>
3952 PR c/56724
3953 * c-typeck.c (convert_arguments): Get location of a parameter. Change
3954 error and warning calls to error_at and warning_at. Pass location of
3955 a parameter to it. Call warning_at with OPT_Wtraditional_conversion.
3956 (convert_for_assignment): Add parameter to WARN_FOR_ASSIGNMENT and
3957 WARN_FOR_QUALIFIERS. Pass expr_loc to those.
3959 2014-05-26 Igor Zamyatin <igor.zamyatin@intel.com>
3961 PR c/61191
3962 * c-array-notation.c (fix_builtin_array_notation_fn): Check invalid
3963 function parameters.
3965 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3967 * c-decl.c (merge_decls): Preserve symtab node pointers.
3968 (duplicate_decls): Free new decl.
3970 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
3972 * c-typeck.c (c_finish_omp_clauses): Remove duplicated variable
3973 initialization.
3975 * c-parser.c (c_parser_omp_target): Return bool values.
3977 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
3979 * c-parser.c (c_parser_omp_clause_thread_limit): Rename
3980 num_teams_loc variable to num_thread_limit_loc.
3982 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
3984 * c-array-notation.c (expand_array_notations): Use void_node
3985 instead of void_zero_node.
3987 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
3989 * c-decl.c (finish_struct): Adjust.
3990 (finish_enum): Likewise.
3991 (bind): Adjust.
3992 (record_inline_static): Likewise.
3993 (push_scope): Likewise.
3994 (make_label): Likewise.
3995 (lookup_label_for_goto): Likewise.
3996 (finish_struct): Likewise.
3997 (finish_enum): Likewise.
3998 (store_parm_decls): Likewise.
3999 (c_push_function_context): Likewise.
4000 * c-lang.h: Remove usage of variable_size gty attribute.
4001 * c-parser.c (c_parse_init): Adjust.
4002 (c_parse_file): Likewise.
4004 2014-05-13 Marek Polacek <polacek@redhat.com>
4006 PR c/61162
4007 * c-typeck.c (convert_for_assignment): Pass location to
4008 WARN_FOR_ASSIGNMENT instead of input_location.
4010 2014-05-10 Marek Polacek <polacek@redhat.com>
4012 * c-parser.c (c_parser_declaration_or_fndef): Pass init_loc to
4013 maybe_warn_string_init.
4014 (c_parser_postfix_expression_after_paren_type): Pass type_loc to
4015 maybe_warn_string_init.
4016 * c-tree.h (maybe_warn_string_init): Update declaration.
4017 * c-typeck.c (maybe_warn_string_init): Add location parameter.
4018 Call pedwarn_init with loc instead of with input_location.
4019 (digest_init): Pass init_loc to maybe_warn_string_init.
4020 (pop_init_level): Call pedwarn_init with loc instead of with
4021 input_location.
4022 (set_init_index): Likewise.
4023 (process_init_element): Likewise.
4025 2014-05-09 Marek Polacek <polacek@redhat.com>
4027 PR c/61096
4028 * c-parser.c (c_parser_braced_init): Pass brace_loc to push_init_level.
4029 (c_parser_initelt): Pass location to set_init_label. Pass array index
4030 location to set_init_index.
4031 * c-tree.h (push_init_level): Update declaration.
4032 (pop_init_level): Likewise.
4033 (set_init_index): Likewise.
4034 (set_init_label): Likewise.
4035 * c-typeck.c (error_init): Add location parameter. Call error_at
4036 instead of error.
4037 (digest_init): Pass init_loc to error_init.
4038 (really_start_incremental_init):
4039 (push_init_level): Add location parameter. Pass loc to pop_init_level
4040 and error_init.
4041 (pop_init_level): Likewise.
4042 (set_designator): Add location parameter. Pass loc to pop_init_level,
4043 push_init_level, and error_init.
4044 (set_init_index): Add location parameter. Pass loc to error_init and
4045 set_designator.
4046 (set_init_label): Likewise.
4047 (output_init_element): Pass loc to error_init.
4048 (process_init_element): Pass loc to error_init, pop_init_level,
4049 pedwarn_init, and push_init_level.
4051 2014-05-09 Marek Polacek <polacek@redhat.com>
4053 PR c/50459
4054 * c-parser.c (c_parser_attributes): Parse the arguments as an
4055 expression-list if the attribute takes identifier.
4057 2014-05-08 Marek Polacek <polacek@redhat.com>
4059 PR c/61053
4060 * c-decl.c (grokdeclarator): Use min_align_of_type instead of
4061 TYPE_ALIGN_UNIT.
4063 2014-05-08 Marek Polacek <polacek@redhat.com>
4065 PR c/61077
4066 * c-decl.c (start_function): Warn for _Atomic-qualified return type
4067 of main.
4069 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
4070 Mike Stump <mikestump@comcast.net>
4071 Richard Sandiford <rdsandiford@googlemail.com>
4073 * c-decl.c (check_bitfield_type_and_width): Use TYPE_SIGN.
4074 (finish_enum): Use wide-int interfaces.
4075 * c-parser.c (c_parser_cilk_clause_vectorlength): Likewise.
4076 * c-typeck.c (build_c_cast): Likewise.
4077 (set_nonincremental_init_from_string): Likewise.
4078 (c_tree_equal): Likewise.
4080 2014-05-02 Marek Polacek <polacek@redhat.com>
4082 PR c/25801
4083 * c-typeck.c (c_size_in_bytes): Update comment. Don't call error.
4084 Return size_one_node when the type is not complete.
4085 (pointer_diff): Remove comment.
4086 (build_unary_op): Improve error messages.
4088 2014-05-02 Marek Polacek <polacek@redhat.com>
4090 * c-typeck.c (c_finish_return): Separate warning_at calls.
4092 2014-05-02 Marek Polacek <polacek@redhat.com>
4094 * c-tree.h (error_init): Remove declaration.
4095 (pedwarn_init): Likewise.
4096 * c-typeck.c (error_init): Make static and move above.
4097 (pedwarn_init): Likewise.
4098 (warning_init): Move above.
4099 (maybe_warn_string_init): Likewise.
4101 2014-05-01 Jeff Law <law@redhat.com>
4103 Revert:
4105 2014-04-24 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
4106 * c-parser.c (c_parser_sizeof_expression): Reorganize slightly to
4107 avoid goto.
4109 2014-05-02 Marek Polacek <polacek@redhat.com>
4111 PR c/60784
4112 * c-typeck.c (push_init_level): Set constructor_designated to
4113 p->designated for structures.
4115 2014-05-01 Marek Polacek <polacek@redhat.com>
4117 PR c/60915
4118 * c-parser.c (c_parser_declaration_or_fndef): Give better error if
4119 function-definition has an attribute after the declarator.
4121 2014-05-01 Marek Polacek <polacek@redhat.com>
4123 PR c/60257
4124 * c-typeck.c (warning_init): Add location_t parameter. Call
4125 warning_at instead of warning.
4126 (push_init_level): Pass input_location to warning_init.
4127 (add_pending_init): Add location_t parameter. Pass loc to
4128 warning_init.
4129 (set_nonincremental_init): Pass input_location to add_pending_init.
4130 (set_nonincremental_init_from_string): Likewise.
4131 (output_init_element): Pass loc to warning_init and to
4132 add_pending_init.
4134 2014-05-01 Marek Polacek <polacek@redhat.com>
4136 PR c/43395
4137 * c-typeck.c (c_finish_return): Distinguish between label and variable
4138 when warning about returning local address.
4140 2014-05-01 Marek Polacek <polacek@redhat.com>
4142 PR c/29467
4143 * c-decl.c (declspecs_add_type): Pedwarn if boolean types are used
4144 in C89 mode.
4146 2014-05-01 Marek Polacek <polacek@redhat.com>
4148 PR c/43245
4149 * c-typeck.c (convert_for_assignment): Pass OPT_Wdiscarded_qualifiers
4150 instead of 0 to WARN_FOR_QUALIFIERS.
4152 2014-05-01 Marek Polacek <polacek@redhat.com>
4154 PR c/56989
4155 * c-typeck.c (default_conversion): Use better location for
4156 error call.
4158 2014-04-30 Marek Polacek <polacek@redhat.com>
4160 * c-typeck.c (build_binary_op): Call ubsan_instrument_division
4161 also when SANITIZE_FLOAT_DIVIDE is on.
4163 2014-04-30 Marek Polacek <polacek@redhat.com>
4165 PR c/60139
4166 * c-typeck.c (output_init_element): Pass OPT_Wpedantic to pedwarn
4167 and pedwarn_init. Use loc insted of input_location.
4169 2014-04-30 Marek Polacek <polacek@redhat.com>
4171 PR c/60351
4172 * c-typeck.c (build_binary_op): Use location when warning about
4173 shift count.
4175 2014-04-25 Marek Polacek <polacek@redhat.com>
4177 PR c/18079
4178 * c-decl.c (diagnose_mismatched_decls): Warn for mismatched
4179 always_inline/noinline and hot/cold attributes.
4181 2014-04-25 Marek Polacek <polacek@redhat.com>
4183 PR c/60114
4184 * c-parser.c (c_parser_initelt): Pass input_location to
4185 process_init_element.
4186 (c_parser_initval): Pass loc to process_init_element.
4187 * c-tree.h (process_init_element): Adjust declaration.
4188 * c-typeck.c (push_init_level): Pass input_location to
4189 process_init_element.
4190 (pop_init_level): Likewise.
4191 (set_designator): Likewise.
4192 (output_init_element): Add location_t parameter. Pass loc to
4193 digest_init.
4194 (output_pending_init_elements): Pass input_location to
4195 output_init_element.
4196 (process_init_element): Add location_t parameter. Pass loc to
4197 output_init_element.
4199 2014-04-24 Jakub Jelinek <jakub@redhat.com>
4201 * c-parser.c (c_parser_omp_atomic): Allow seq_cst before
4202 atomic-clause, allow comma in between atomic-clause and
4203 seq_cst.
4205 2014-04-22 Jakub Jelinek <jakub@redhat.com>
4207 PR c/59073
4208 * c-parser.c (c_parser_omp_parallel): If c_parser_omp_for
4209 fails, don't set OM_PARALLEL_COMBINED and return NULL.
4211 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
4213 PR middle-end/60469
4214 * c-array-notation.c (fix_builtin_array_notation_fn): Use
4215 create_tmp_var instead build_decl for creating temps.
4216 (build_array_notation_expr): Likewise.
4217 (fix_conditional_array_notations_1): Likewise.
4218 (fix_array_notation_expr): Likewise.
4219 (fix_array_notation_call_expr): Likewise.
4221 2014-03-28 Jakub Jelinek <jakub@redhat.com>
4223 PR c++/60689
4224 * c-tree.h (c_build_function_call_vec): New prototype.
4225 * c-typeck.c (build_function_call_vec): Don't call
4226 resolve_overloaded_builtin here.
4227 (c_build_function_call_vec): New wrapper function around
4228 build_function_call_vec. Call resolve_overloaded_builtin here.
4229 (convert_lvalue_to_rvalue, build_function_call, build_atomic_assign):
4230 Call c_build_function_call_vec instead of build_function_call_vec.
4231 * c-parser.c (c_parser_postfix_expression_after_primary): Likewise.
4232 * c-decl.c (finish_decl): Likewise.
4234 2014-03-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
4236 PR c/55383
4237 * c-typeck.c: Use correct format string in cast-qual warning
4239 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
4241 * c-decl.c (c_decl_attributes): Use
4242 lang_hooks.types.omp_mappable_type.
4243 * c-typeck.c (c_finish_omp_clauses): Likewise.
4245 2014-03-06 Marek Polacek <polacek@redhat.com>
4247 PR c/60197
4248 * c-typeck.c (c_finish_return): Call contains_cilk_spawn_stmt instead
4249 of checking tree code.
4251 2014-02-19 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
4253 * c-parser.c (c_parser_declspecs): Replace call to error by error_at.
4254 (c_parser_parameter_declaration): Likewise.
4256 2014-02-19 Marek Polacek <polacek@redhat.com>
4258 PR c/60195
4259 * c-typeck.c (convert_lvalue_to_rvalue): Set TREE_NO_WARNING on tmp.
4260 Call mark_exp_read on exp.value.
4261 (build_atomic_assign): Set TREE_NO_WARNING on val and old. Set
4262 TREE_ADDRESSABLE on old instead of val.
4263 (emit_side_effect_warnings): Warn only if RHS has !TREE_NO_WARNING.
4265 2014-02-07 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
4267 * c-parser.c (c_parser_get_builtin_args): Replace calls to
4268 C_EXPR_APPEND by vec_safe_push.
4269 * c-tree.h (C_EXPR_APPEND): Remove.
4271 2014-01-31 Marek Polacek <polacek@redhat.com>
4273 PR c/59963
4274 * c-typeck.c (convert_lvalue_to_rvalue): Pass vNULL to
4275 build_function_call_vec.
4276 (build_function_call): Likewise.
4277 (build_atomic_assign): Likewise.
4278 (build_function_call_vec): Add arg_loc parameter. Use it.
4279 (convert_arguments): Likewise.
4280 (convert_for_assignment): Rename rhs_loc to expr_loc.
4281 * c-parser.c (c_parser_attributes): Pass NULL to c_parser_expr_list.
4282 (c_parser_objc_keywordexpr): Likewise.
4283 (c_parser_postfix_expression_after_primary): Call
4284 build_function_call_vec with expr_loc rather than op_loc.
4285 Call c_parser_expr_list to fill arg_loc. Pass arg_loc to
4286 build_function_call_vec.
4287 (c_parser_expr_list): Add locations parameter. Fill it with locations
4288 of function arguments.
4289 * c-decl.c (finish_decl): Pass vNULL to build_function_call_vec.
4291 2014-01-30 Marek Polacek <polacek@redhat.com>
4293 PR c/59940
4294 * c-typeck.c (build_function_call_vec): Use loc parameter.
4295 (convert_arguments): Add location parameter. Use it.
4296 (ep_convert_and_check): Likewise.
4297 (build_atomic_assign): Adjust convert_for_assignment call.
4298 (build_modify_expr): Likewise.
4299 (digest_init): Likewise.
4300 (c_finish_return): Likewise.
4301 (build_conditional_expr): Adjust ep_convert_and_check calls.
4302 (convert_for_assignment): Add rhs_loc parameter. Use it.
4303 (build_binary_op): Adjust convert_and_check and ep_convert_and_check
4304 calls.
4306 2014-01-30 Richard Biener <rguenther@suse.de>
4308 PR c/59905
4309 * c-typeck.c (build_function_call_vec): Do not replace calls
4310 to a function via an incompatible type with a runtime abort.
4312 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
4314 * c-parser.c (c_parser_declaration_or_fndef): Replaced
4315 flag_enable_cilkplus with flag_cilkplus.
4316 (c_parser_direct_declarator_inner): Likewise.
4317 (c_parser_attribute_any_word): Likewise.
4318 (c_parser_attributes): Likewise.
4319 (c_parser_compound_statement): Likewise.
4320 (c_parser_statement_after_labels): Likewise.
4321 (c_parser_if_statement): Likewise.
4322 (c_parser_switch_statement): Likewise.
4323 (c_parser_do_statement): Likewise.
4324 (c_parser_for_statement): Likewise.
4325 (c_parser_unary_expression): Likewise.
4326 (c_parser_postfix_expression): Likewise.
4327 (c_parser_postfix_expression_after_primary): Likewise.
4328 (c_parser_postfix_expression_after_primary): Likewise.
4329 (c_parser_omp_clause_name): Likewise.
4330 (c_finish_omp_declare_simd): Likewise.
4331 (c_parser_cilk_verify_simd): Likewise.
4332 * c-typeck.c (build_array_ref): Likewise.
4333 (build_function_call_vec): Likewise.
4334 (convert_arguments): Likewise.
4335 (build_compound_expr): Likewise.
4336 (c_finish_return): Likewise.
4337 (c_finish_if_stmt): Likewise.
4338 (c_finish_loop): Likewise.
4339 (build_binary_op): Likewise.
4341 2014-01-23 Marek Polacek <polacek@redhat.com>
4343 PR c/59846
4344 * c-typeck.c (parser_build_binary_op): Use location instead of
4345 input_location.
4346 (build_binary_op): Pass location to shorten_compare.
4348 2014-01-23 Marek Polacek <polacek@redhat.com>
4350 PR c/58346
4351 * c-typeck.c (pointer_diff): Give an error on arithmetic on pointer to
4352 an empty aggregate.
4354 2014-01-23 Marek Polacek <polacek@redhat.com>
4356 PR c/59871
4357 * c-typeck.c (build_compound_expr): Warn even for right-hand operand
4358 of a comma expression.
4359 (emit_side_effect_warnings): Likewise.
4361 2014-01-23 Balaji V. Iyer <balaji.v.iyer@intel.com>
4363 PR c/59825
4364 * c-array-notation.c (expand_array_notation_exprs): Rewrote this
4365 function to use walk_tree and moved a lot of its functionality to
4366 expand_array_notations.
4367 (expand_array_notations): New function.
4369 2014-01-23 Balaji V. Iyer <balaji.v.iyer@intel.com>
4371 * c-parser.c (c_finish_omp_declare_simd): Made "cilk simd function"
4372 attribute an attribute without value.
4374 2014-01-23 Jakub Jelinek <jakub@redhat.com>
4376 PR middle-end/58809
4377 * c-typeck.c (c_finish_omp_clause): Reject MIN_EXPR, MAX_EXPR,
4378 BIT_AND_EXPR, BIT_IOR_EXPR and BIT_XOR_EXPR on COMPLEX_TYPEs.
4380 2014-01-22 Marek Polacek <polacek@redhat.com>
4382 PR c/59891
4383 * c-typeck.c (build_conditional_expr): Call c_fully_fold instead
4384 of remove_c_maybe_const_expr on op1 and op2.
4386 2014-01-15 Jakub Jelinek <jakub@redhat.com>
4388 PR c/58943
4389 * c-typeck.c (build_modify_expr): For lhs op= rhs, if rhs has side
4390 effects, preevaluate rhs using SAVE_EXPR first.
4392 2014-01-09 Balaji V. Iyer <balaji.v.iyer@intel.com>
4394 PR c++/59631
4395 * c-parser.c (c_parser_postfix_expression): Replaced consecutive if
4396 statements with if-elseif statements.
4398 2014-01-06 Marek Polacek <polacek@redhat.com>
4400 PR c/57773
4401 * c-decl.c (check_bitfield_type_and_width): Warn for implementation
4402 defined bit-field types only in ISO C.
4404 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4406 Update copyright years
4408 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4410 * c-array-notation.c: Use the standard form for the copyright notice.
4412 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
4414 * c-parser.c (struct c_parser::cilk_simd_fn_tokens): Added new field.
4415 (c_parser_declaration_or_fndef): Added a check if cilk_simd_fn_tokens
4416 field in parser is not empty. If not-empty, call the function
4417 c_parser_finish_omp_declare_simd.
4418 (c_parser_cilk_clause_vectorlength): Modified function to be shared
4419 between SIMD-enabled functions and #pragma simd. Added new parameter.
4420 (c_parser_cilk_all_clauses): Modified the usage of the function
4421 c_parser_cilk_clause_vectorlength as mentioned above.
4422 (c_parser_cilk_simd_fn_vector_attrs): New function.
4423 (c_finish_cilk_simd_fn_tokens): Likewise.
4424 (is_cilkplus_vector_p): Likewise.
4425 (c_parser_omp_clause_name): Added checking for "vectorlength,"
4426 "nomask," and "mask" strings in clause name.
4427 (c_parser_omp_all_clauses): Added 3 new case statements:
4428 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_MASK and
4429 PRAGMA_CILK_CLAUSE_NOMASK.
4430 (c_parser_attributes): Added a cilk_simd_fn_tokens parameter. Added a
4431 check for vector attribute and if so call the function
4432 c_parser_cilk_simd_fn_vector_attrs. Also, when Cilk plus is enabled,
4433 called the function c_finish_cilk_simd_fn_tokens.
4434 (c_finish_omp_declare_simd): Added a check if cilk_simd_fn_tokens in
4435 parser field is non-empty. If so, parse them as you would parse
4436 the omp declare simd pragma.
4437 (c_parser_omp_clause_linear): Added a new bool parm. is_cilk_simd_fn.
4438 Added a check when step is a parameter and flag it as error.
4439 (CILK_SIMD_FN_CLAUSE_MASK): New #define.
4440 (c_parser_cilk_clause_name): Changed pragma_cilk_clause to
4441 pragma_omp_clause.
4443 2013-12-17 Thomas Schwinge <thomas@codesourcery.com>
4445 * c-parser.c (c_parser_omp_parallel): Fix description.
4447 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
4449 * c-objc-common.h (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Remove.
4450 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
4451 (LANG_HOOKS_CILKPLUS_CILKPLUS_GIMPLIFY_SPAWN): Likewise.
4452 * c-typeck.c (cilk_install_body_with_frame_cleanup): New function.
4454 2013-12-04 Joseph Myers <joseph@codesourcery.com>
4456 PR c/52023
4457 * c-parser.c (c_parser_alignas_specifier): Use
4458 c_sizeof_or_alignof_type instead of c_alignof.
4459 (c_parser_alignof_expression): Likewise, with min_alignof
4460 parameter depending on alignof spelling used.
4462 2013-12-04 Marek Polacek <polacek@redhat.com>
4464 PR c/54113
4465 * c-decl.c (start_function): Don't warn for missing prototype for
4466 inline functions.
4468 2013-12-03 Marek Polacek <polacek@redhat.com>
4470 PR c/59351
4471 * c-decl.c (build_compound_literal): Allow compound literals with
4472 empty initial value.
4474 2013-12-02 Joseph Myers <joseph@codesourcery.com>
4476 PR c/58235
4477 * c-typeck.c (build_modify_expr): Diagnose assignment to
4478 expression with array type.
4480 2013-11-29 Joseph Myers <joseph@codesourcery.com>
4482 PR c/42262
4483 * c-typeck.c (process_init_element): Do not treat a string as
4484 initializing a whole array when used with a designator for an
4485 individual element.
4487 2013-11-29 Joseph Myers <joseph@codesourcery.com>
4489 PR c/57574
4490 * c-decl.c (merge_decls): Clear DECL_EXTERNAL for a definition of
4491 an inline function following a static declaration.
4493 2013-11-28 Jakub Jelinek <jakub@redhat.com>
4495 PR c/59310
4496 * c-parser.c (c_parser_omp_target): Copy "#pragma omp target"
4497 to p_name before calling c_parser_omp_teams instead of after.
4498 (c_parser_cilk_simd): Remove wrong ATTRIBUTE_UNUSED from parser
4499 argument. Remove unused p_name variable.
4501 2013-11-27 Aldy Hernandez <aldyh@redhat.com>
4502 Jakub Jelinek <jakub@redhat.com>
4504 * c-decl.c (c_builtin_function_ext_scope): Avoid binding if
4505 external_scope is NULL.
4507 2013-11-27 Tom de Vries <tom@codesourcery.com>
4508 Marc Glisse <marc.glisse@inria.fr>
4510 PR c++/59032
4511 * c-typeck.c (build_unary_op): Allow vector increment and decrement.
4513 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
4515 * c-typeck.c: Add required include files from gimple.h.
4517 2013-11-22 David Malcolm <dmalcolm@redhat.com>
4519 * c-decl.c (define_label, shadow_tag_warned)
4520 (check_bitfield_type_and_width, grokdeclarator, grokparms,
4521 store_parm_decls_newstyle, store_parm_decls_oldstyle)
4522 (declspecs_add_type): Remove use of in_system_header macro.
4523 * c-parser.c (c_parser_unary_expression): Likewise.
4524 * c-typeck.c (store_init_value, process_init_element)
4525 (c_start_case): Likewise.
4527 * c-decl.c (build_enumerator): Remove use of EXPR_LOC_OR_HERE
4528 macro.
4530 * c-parser.c (c_parser_set_source_position_from_token): Remove
4531 reference to in_system_header from comment.
4533 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4535 * c-decl.c (grokdeclarator): Update comment to refer to
4536 tree_to_[su]hwi rather than tree_low_cst.
4538 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4540 * c-decl.c, c-typeck.c: Replace tree_low_cst (..., 1) with
4541 tree_to_uhwi throughout.
4543 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4545 * c-parser.c: Replace tree_low_cst (..., 0) with tree_to_shwi
4546 throughout.
4548 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4550 * c-parser.c: Replace host_integerp (..., 0) with tree_fits_shwi_p
4551 throughout.
4553 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
4555 * c-parser.c (c_parser_cilk_simd): New.
4556 (c_parser_cilk_verify_simd): New.
4557 (c_parser_pragma): Add case for PRAGMA_CILK_SIMD.
4558 (c_parser_omp_for_loop): Add case for NE_EXPR.
4559 Set c_break_label for CILK_SIMD.
4560 (c_parser_cilk_clause_vectorlength): New.
4561 (c_parser_cilk_clause_linear): New.
4562 (c_parser_cilk_clause_name): New.
4563 (c_parser_cilk_all_clauses): New.
4564 * c-typeck.c (build_unary_op): Pass location argument to
4565 readonly_error.
4566 (build_modify_expr): Same.
4567 (build_asm_expr): Same.
4568 (c_finish_bc_stmt): Error on break/continue in loops.
4570 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
4572 * c-typeck.c: Include only gimplify.h and gimple.h as needed.
4574 2013-11-14 Diego Novillo <dnovillo@google.com>
4576 * c-decl.c: Include print-tree.h.
4577 Include stor-layout.h.
4578 Include varasm.h.
4579 Include attribs.h.
4580 Include stringpool.h.
4581 * c-lang.c: Include fold-const.h.
4582 * c-parser.c: Include stringpool.h.
4583 Include attribs.h.
4584 Include stor-layout.h.
4585 Include varasm.h.
4586 Include trans-mem.h.
4587 * c-typeck.c: Include stor-layout.h.
4588 Include trans-mem.h.
4589 Include varasm.h.
4590 Include stmt.h.
4592 2013-11-13 Joseph Myers <joseph@codesourcery.com>
4594 * c-tree.h (c_typespec_keyword): Add cts_auto_type.
4595 * c-decl.c (declspecs_add_type, finish_declspecs): Handle
4596 __auto_type.
4597 * c-parser.c (c_token_starts_typename, c_token_starts_declspecs)
4598 (c_parser_attribute_any_word, c_parser_objc_selector): Handle
4599 RID_AUTO_TYPE.
4600 (c_parser_declspecs): Take argument AUTO_TYPE_OK.
4601 (c_parser_declaration_or_fndef, c_parser_struct_declaration)
4602 (c_parser_declarator, c_parser_direct_declarator_inner)
4603 (c_parser_parameter_declaration, c_parser_type_name): All callers
4604 changed.
4605 (c_parser_declaration_or_fndef): Handle declarations with type
4606 determined from the initializer.
4608 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
4610 * c-typeck.c: Include gimplify.h.
4612 2013-11-12 Joseph Myers <joseph@codesourcery.com>
4614 * c-tree.h (struct c_declspecs): Add thread_gnu_p field.
4615 * c-parser.c (c_parser_declspecs): Mention _Thread_local in
4616 comment.
4617 * c-decl.c (shadow_tag_warned, grokdeclarator): Mention __thread
4618 or _Thread_local as appropriate in diagnostics.
4619 (build_null_declspecs): Initialize ret->thread_gnu_p.
4620 (declspecs_add_scspec): Handle either __thread or _Thread_local
4621 for RID_THREAD. Diagnose _Thread_local for pre-C11 standards if
4622 pedantic. Do not disallow _Thread_local extern and _Thread_local
4623 static.
4625 2013-11-07 Joseph Myers <joseph@codesourcery.com>
4626 Andrew MacLeod <amacleod@redhat.com>
4628 * c-aux-info.c (gen_type): Handle atomic qualifier.
4629 * c-decl.c (validate_proto_after_old_defn): Do not remove atomic
4630 qualifiers when compating types.
4631 (shadow_tag_warned): Handle atomic_p in declspecs.
4632 (quals_from_declspecs): Likewise.
4633 (start_decl): Use c_type_promotes_to when promoting argument
4634 types.
4635 (grokdeclarator): Handle _Atomic.
4636 (get_parm_info): Diagnose any qualifier on "void" as only
4637 parameter.
4638 (store_parm_decls_oldstyle): Do not remove atomic qualifiers when
4639 comparing types. Use c_type_promotes_to when promoting argument
4640 types.
4641 (finish_function): Use c_type_promotes_to when promoting argument
4642 types.
4643 (build_null_declspecs): Handle atomic_p in declspecs.
4644 (declspecs_add_qual): Handle RID_ATOMIC.
4645 * c-parser.c (c_token_starts_typename, c_token_is_qualifier)
4646 (c_token_starts_declspecs): Handle RID_ATOMIC.
4647 (c_parser_declspecs): Handle atomic type specifiers and
4648 qualifiers.
4649 (c_parser_typeof_specifier): Remove const and _Atomic qualifiers
4650 from types of expressions with atomic type.
4651 (c_parser_direct_declarator_inner): Use convert_lvalue_to_rvalue.
4652 (c_parser_attribute_any_word): Handle RID_ATOMIC.
4653 (c_parser_initializer, c_parser_initelt, c_parser_initval)
4654 (c_parser_statement_after_labels, c_parser_switch_statement)
4655 (c_parser_for_statement, c_parser_expr_no_commas)
4656 (c_parser_conditional_expression, c_parser_binary_expression)
4657 (c_parser_cast_expression, c_parser_unary_expression)
4658 (c_parser_postfix_expression)
4659 (c_parser_postfix_expression_after_primary, c_parser_expression):
4660 Use convert_lvalue_to_rvalue.
4661 (c_parser_expression_conv, c_parser_expr_list): Document
4662 conversion of lvalues to rvalues. Use convert_lvalue_to_rvalue.
4663 (c_parser_objc_synchronized_statement): Use
4664 convert_lvalue_to_rvalue.
4665 (c_parser_objc_selector): Handle RID_ATOMIC.
4666 (c_parser_objc_receiver, c_parser_array_notation): Use
4667 convert_lvalue_to_rvalue.
4668 * c-tree.h (ctsk_typeof): Adjust comment to mention use for
4669 _Atomic (type-name).
4670 (struct c_declspecs): Add atomic_p field.
4671 (convert_lvalue_to_rvalue): Declare.
4672 * c-typeck.c (c_type_promotes_to): Promote atomic types to
4673 corresponding atomic types.
4674 (qualify_type): Don't add _Atomic qualifiers from second argument.
4675 (comp_target_types): Do not allow _Atomic mismatches.
4676 (type_lists_compatible_p): Do not remove atomic qualifiers when
4677 comparing types.
4678 (really_atomic_lvalue, convert_lvalue_to_rvalue)
4679 (build_atomic_assign): New functions.
4680 (build_unary_op): Use build_atomic_assign for atomic increment and
4681 decrement.
4682 (build_conditional_expr): Do not treat _Atomic void as a qualified
4683 version of void.
4684 (build_modify_expr): Use build_atomic_assign for atomic LHS.
4685 (find_anonymous_field_with_type, convert_to_anonymous_field)
4686 (convert_for_assignment): Do not remove atomic qualifiers when
4687 comparing types.
4688 (digest_init): Do not accept initialization of arrays of atomic
4689 elements by string constants.
4690 (build_asm_expr): Use convert_lvalue_to_rvalue.
4691 (build_binary_op): Do not treat _Atomic void as a qualified
4692 version of void.
4694 2013-11-06 DJ Delorie <dj@redhat.com>
4696 * c-decl.c (locate_old_decl): If a previous conflicting decl is
4697 both explicit and builtin, print the location of the explicit one.
4699 2013-11-05 Tobias Burnus <burnus@net-b.de>
4701 * c-parser.c (c_parser_omp_for, c_parser_omp_parallel,
4702 c_parser_omp_distribute, c_parser_omp_teams,
4703 c_parser_omp_target, c_parser_omp_declare): Handle
4704 -fopenmp-simd.
4706 2013-11-03 Marek Polacek <polacek@redhat.com>
4708 * c-decl.c (grokdeclarator): Add VLA instrumentation.
4710 2013-11-01 Jakub Jelinek <jakub@redhat.com>
4712 * c-typeck.c (c_finish_omp_clauses) <case OMP_CLAUSE_UNIFORM>: Go to
4713 check_dup_generic at the end, unless remove is true.
4714 (c_finish_omp_clauses) <case OMP_CLAUSE_REDUCTION>: Add break; after
4715 remove = true;.
4716 (c_finish_omp_clauses) <case OMP_CLAUSE_COPYIN>: Likewise.
4718 2013-10-31 Jakub Jelinek <jakub@redhat.com>
4720 * c-typeck.c (c_finish_omp_clauses): Diagnose aligned clause
4721 with decl that is not pointer nor array.
4723 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
4725 * c-decl.c (finish_function): Added a call for insert_cilk_frame when
4726 a spawning function is found.
4727 * c-objc-common.h (LANG_HOOKS_CILKPLUS_GIMPLIFY_SPAWN): New #define.
4728 (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Likewise.
4729 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
4730 * c-parser.c (c_parser_statement_after_labels): Added RID_CILK_SYNC
4731 case.
4732 (c_parser_postfix_expression): Added RID_CILK_SPAWN case.
4733 * c-typeck.c (build_compound_expr): Reject _Cilk_spawn in a comma
4734 expr.
4735 (c_finish_return): Added a check to reject _Cilk_spawn in return
4736 expression.
4737 (build_cilk_spawn): New function.
4738 (build_cilk_sync): Likewise.
4739 * Makefile.in (c-decl.o): Added cilk.h in dependency list.
4741 2013-10-27 Tobias Burnus <burnus@net-b.de>
4743 PR other/33426
4744 * c-parser.c (c_parser_while_statement, c_parser_while_statement,
4745 c_parser_pragma): Add GCC ivdep support to 'do' and 'while'.
4746 (c_parser_statement_after_labels): Update calls.
4748 2013-10-24 Tobias Burnus <burnus@net-b.de>
4750 PR other/33426
4751 * c-parser.c (c_parser_pragma, c_parser_for_statement):
4752 Handle PRAGMA_IVDEP.
4753 (c_parser_statement_after_labels): Update call.
4755 2013-10-24 Marek Polacek <polacek@redhat.com>
4757 * c-parser.c (c_parser_struct_declaration): Add a comment.
4758 (c_parser_declarator): Don't allow _Alignas here.
4760 2013-10-17 Andrew MacLeod <amacleod@redhat.com>
4762 * c-parser.c: Include omp-low.h.
4763 * c-typeck.c: Likewise.
4765 2013-10-17 Marek Polacek <polacek@redhat.com>
4767 PR c/58267
4768 * c-parser.c (c_parser_declspecs): Add alignspec_ok parameter.
4769 Document syntax of the array-declarator.
4770 (c_parser_declspecs) <RID_ALIGNAS>: Bail out if alignment specs
4771 are not permitted.
4772 (c_parser_declaration_or_fndef): Adjust c_parser_declspecs call.
4773 (c_parser_struct_declaration): Likewise.
4774 (c_parser_declarator): Likewise.
4775 (c_parser_direct_declarator_inner): Likewise.
4776 (c_parser_parameter_declaration): Likewise.
4777 (c_parser_type_name): Likewise.
4779 2013-10-11 Jakub Jelinek <jakub@redhat.com>
4781 * c-lang.h (current_omp_declare_target_attribute): New extern
4782 decl.
4783 * c-parser.c: Include c-lang.h.
4784 (struct c_parser): Change tokens to c_token *.
4785 Add tokens_buf field. Change tokens_avail type to unsigned int.
4786 (c_parser_consume_token): If parser->tokens isn't
4787 &parser->tokens_buf[0], increment parser->tokens.
4788 (c_parser_consume_pragma): Likewise.
4789 (enum pragma_context): Add pragma_struct and pragma_param.
4790 (c_parser_external_declaration): Adjust
4791 c_parser_declaration_or_fndef caller.
4792 (c_parser_declaration_or_fndef): Add omp_declare_simd_clauses
4793 argument, if it is non-vNULL vector, call c_finish_omp_declare_simd.
4794 Adjust recursive call.
4795 (c_parser_struct_or_union_specifier): Use pragma_struct instead
4796 of pragma_external.
4797 (c_parser_parameter_declaration): Use pragma_param instead of
4798 pragma_external.
4799 (c_parser_compound_statement_nostart, c_parser_label,
4800 c_parser_for_statement): Adjust
4801 c_parser_declaration_or_fndef callers.
4802 (c_parser_expr_no_commas): Add omp_atomic_lhs argument, pass
4803 it through to c_parser_conditional_expression.
4804 (c_parser_conditional_expression): Add omp_atomic_lhs argument,
4805 pass it through to c_parser_binary_expression. Adjust recursive
4806 call.
4807 (c_parser_binary_expression): Remove prec argument, add
4808 omp_atomic_lhs argument instead. Always start from PREC_NONE, if
4809 omp_atomic_lhs is non-NULL and one of the arguments of toplevel
4810 binop matches it, use build2 instead of parser_build_binary_op.
4811 (c_parser_pragma): Handle PRAGMA_OMP_CANCEL,
4812 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_TARGET,
4813 PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_DECLARE_REDUCTION.
4814 Handle pragma_struct and pragma_param the same as pragma_external.
4815 (c_parser_omp_clause_name): Parse new OpenMP 4.0 clause names.
4816 (c_parser_omp_variable_list): Parse array sections for
4817 OMP_CLAUSE_{DEPEND,MAP,TO,FROM} clauses.
4818 (c_parser_omp_clause_collapse): Fully fold collapse expression.
4819 (c_parser_omp_clause_reduction): Handle user defined reductions.
4820 (c_parser_omp_clause_branch, c_parser_omp_clause_cancelkind,
4821 c_parser_omp_clause_num_teams, c_parser_omp_clause_thread_limit,
4822 c_parser_omp_clause_aligned, c_parser_omp_clause_linear,
4823 c_parser_omp_clause_safelen, c_parser_omp_clause_simdlen,
4824 c_parser_omp_clause_depend, c_parser_omp_clause_map,
4825 c_parser_omp_clause_device, c_parser_omp_clause_dist_schedule,
4826 c_parser_omp_clause_proc_bind, c_parser_omp_clause_to,
4827 c_parser_omp_clause_from, c_parser_omp_clause_uniform): New functions.
4828 (c_parser_omp_all_clauses): Add finish_p argument. Don't call
4829 c_finish_omp_clauses if it is false. Handle new OpenMP 4.0 clauses.
4830 (c_parser_omp_atomic): Parse seq_cst clause, pass true if it is
4831 present to c_finish_omp_atomic. Handle OpenMP 4.0 atomic forms.
4832 (c_parser_omp_for_loop): Add CODE argument, pass it through
4833 to c_finish_omp_for. Change last argument to cclauses,
4834 and adjust uses to grab parallel clauses from the array of all
4835 the split clauses. Adjust c_parser_binary_expression,
4836 c_parser_declaration_or_fndef and c_finish_omp_for callers.
4837 (omp_split_clauses): New function.
4838 (c_parser_omp_simd): New function.
4839 (c_parser_omp_for): Add p_name, mask and cclauses arguments.
4840 Allow the function to be called also when parsing combined constructs,
4841 and call c_parser_omp_simd when parsing for simd.
4842 (c_parser_omp_sections_scope): If section-sequence doesn't start with
4843 #pragma omp section, require exactly one structured-block instead of
4844 sequence of statements.
4845 (c_parser_omp_sections): Add p_name, mask and cclauses arguments.
4846 Allow the function to be called also when parsing combined constructs.
4847 (c_parser_omp_parallel): Add p_name, mask and cclauses arguments.
4848 Allow the function to be called also when parsing combined
4849 constructs.
4850 (c_parser_omp_taskgroup, c_parser_omp_cancel,
4851 c_parser_omp_cancellation_point, c_parser_omp_distribute,
4852 c_parser_omp_teams, c_parser_omp_target_data,
4853 c_parser_omp_target_update, c_parser_omp_target,
4854 c_parser_omp_declare_simd, c_finish_omp_declare_simd,
4855 c_parser_omp_declare_target, c_parser_omp_end_declare_target,
4856 c_parser_omp_declare_reduction, c_parser_omp_declare): New functions.
4857 (c_parser_omp_construct): Add p_name and mask vars. Handle
4858 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_SIMD, PRAGMA_OMP_TASKGROUP,
4859 PRAGMA_OMP_TEAMS. Adjust c_parser_omp_for, c_parser_omp_parallel
4860 and c_parser_omp_sections callers.
4861 (c_parse_file): Initialize tparser.tokens and the_parser->tokens here.
4862 (OMP_FOR_CLAUSE_MASK, OMP_SECTIONS_CLAUSE_MASK,
4863 OMP_SINGLE_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1.
4864 (OMP_PARALLEL_CLAUSE_MASK): Likewise. Add OMP_CLAUSE_PROC_BIND.
4865 (OMP_TASK_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1. Add
4866 OMP_CLAUSE_DEPEND.
4867 (OMP_SIMD_CLAUSE_MASK, OMP_CANCEL_CLAUSE_MASK,
4868 OMP_CANCELLATION_POINT_CLAUSE_MASK, OMP_DISTRIBUTE_CLAUSE_MASK,
4869 OMP_TEAMS_CLAUSE_MASK, OMP_TARGET_DATA_CLAUSE_MASK,
4870 OMP_TARGET_UPDATE_CLAUSE_MASK, OMP_TARGET_CLAUSE_MASK,
4871 OMP_DECLARE_SIMD_CLAUSE_MASK): Define.
4872 * c-typeck.c: Include tree-inline.h.
4873 (c_finish_omp_cancel, c_finish_omp_cancellation_point,
4874 handle_omp_array_sections_1, handle_omp_array_sections,
4875 c_clone_omp_udr, c_find_omp_placeholder_r): New functions.
4876 (c_finish_omp_clauses): Handle new OpenMP 4.0 clauses and
4877 user defined reductions.
4878 (c_tree_equal): New function.
4879 * c-tree.h (temp_store_parm_decls, temp_pop_parm_decls,
4880 c_finish_omp_cancel, c_finish_omp_cancellation_point, c_tree_equal,
4881 c_omp_reduction_id, c_omp_reduction_decl, c_omp_reduction_lookup,
4882 c_check_omp_declare_reduction_r): New prototypes.
4883 * c-decl.c (current_omp_declare_target_attribute): New variable.
4884 (c_decl_attributes): New function.
4885 (start_decl, start_function): Use it instead of decl_attributes.
4886 (temp_store_parm_decls, temp_pop_parm_decls, c_omp_reduction_id,
4887 c_omp_reduction_decl, c_omp_reduction_lookup,
4888 c_check_omp_declare_reduction_r): New functions.
4890 2013-09-25 Tom Tromey <tromey@redhat.com>
4892 * Make-lang.in (c/gccspec.o): Remove.
4893 (CFLAGS-c/gccspec.o): New variable.
4894 (cc1-checksum.o, C_TREE_H, c/c-aux-info.o, c/c-convert.o)
4895 (c/c-decl.o, c/c-errors.o, c/c-lang.o, c/c-objc-common.o)
4896 (c/c-parser.o, c/c-typeck.o, c/c-array-notation.o): Remove.
4898 2013-09-25 Tom Tromey <tromey@redhat.com>
4900 * Make-lang.in (c/gccspec.o): Don't use subshell.
4902 2013-09-18 Marek Polacek <polacek@redhat.com>
4904 PR sanitize/58443
4905 * c-typeck.c (build_binary_op): Properly honor -fsanitize options.
4906 Remove unnecessary check.
4908 2013-09-18 Marek Polacek <polacek@redhat.com>
4910 PR sanitizer/58411
4911 * c-typeck.c (build_binary_op): Don't sanitize function if it has the
4912 no_sanitize_undefined attribute.
4914 2013-09-13 Kai Tietz <ktietz@redhat.com>
4916 PR target/57848
4917 * c-decl.c (c_builtin_function_ext_scope): Remove
4918 wrong assumption that it is never called on prexisting
4919 symbol.
4921 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
4923 * c-typeck.c (build_binary_op): Use vector_types_compatible_elements_p.
4925 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
4927 * c-objc-common.c (c_tree_printer): Tidy.
4929 2013-08-30 Marek Polacek <polacek@redhat.com>
4931 * c-typeck.c (build_binary_op): Add division by zero and shift
4932 instrumentation.
4934 2013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
4935 Joseph Myers <joseph@codesourcery.com>
4937 PR c/35649
4938 * c-typeck.c (c_common_type): Prefer double_type_node over
4939 other REAL_TYPE types with the same precision.
4940 (convert_arguments): Likewise.
4942 2013-08-23 Gabriel Dos Reis <gdr@integrable-solutions.net>
4944 * c-objc-common.c (c_tree_printer): Document the nature of the cast.
4945 (c_initialize_diagnostics): Call a destructor for the early printer.
4947 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
4949 * c-objc-common.c (c_initialize_diagnostics): Simplify C pretty
4950 printer initialization.
4952 2013-08-19 Balaji V. Iyer <balaji.v.iyer@intel.com>
4954 PR c/57490
4955 * c-array-notation.c (fix_conditional_array_notations_1): Added a
4956 check for truth values.
4957 (expand_array_notation_exprs): Added truth values case. Removed an
4958 unwanted else. Added for-loop to walk through subtrees in default
4959 case.
4961 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
4963 * c-objc-common.c (c_initialize_diagnostics): Don't call pp_base.
4965 2013-07-23 Joseph Myers <joseph@codesourcery.com>
4967 * c-parser.c (struct c_generic_association): Fix typo.
4969 2013-07-23 Tom Tromey <tromey@redhat.com>
4970 Joseph Myers <joseph@codesourcery.com>
4972 * c-parser.c (struct c_generic_association): New.
4973 (c_generic_association_d): New typedef.
4974 (c_parser_generic_selection): New function.
4975 (c_parser_postfix_expression): Handle RID_GENERIC.
4977 2013-07-13 Jason Merrill <jason@redhat.com>
4979 PR c++/57793
4980 * c-decl.c (finish_struct): Check for too-large class.
4982 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
4984 PR c/57821
4985 * c-typeck.c (set_init_index): When folding, check for index overflow.
4987 2013-06-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
4989 * c-parser.c (c_parser_array_notation): Removed rejection of array
4990 notations in an array of function pointers.
4992 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
4994 * c-array-notation.c (make_triplet_val_inv): New function.
4995 (create_cmp_incr): Likewise.
4996 (create_array_refs): Likewise.
4997 (fix_builtin_array_notation_fn): Replaced all mallocs with tree vec.
4998 Also modularized common parts between functions and called the function.
4999 (build_array_notation_expr): Likewise.
5000 (fix_conditional_array_notations_1): Likewise.
5001 (fix_array_notation_expr): Likewise.
5002 (fix_array_notation_call_expr): Likewise.
5004 2013-06-18 Marek Polacek <polacek@redhat.com>
5006 PR c/57630
5007 * c-decl.c (check_for_loop_decls): Improve diagnostics messages.
5009 2013-06-12 Balaji V. Iyer <balaji.v.iyer@intel.com>
5011 * c-array-notation.c (build_array_notation_expr): Reject array notation
5012 mismatch between LHS and RHS even inside a call_expr. Also, removed
5013 a couple while statements that were dead code.
5015 2013-06-10 Balaji V. Iyer <balaji.v.iyer@intel.com>
5017 * c-array-notation.c (fix_builtin_array_notation_fn): Fully folded
5018 excessive precision expressions in function parameters. Also removed
5019 couple unwanted while statements.
5021 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
5023 * c-array-notation.c (expand_array_notation_exprs): Added
5024 ARRAY_NOTATION_REF case.
5026 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
5028 * c-array-notation.c (length_mismatch_in_expr_p): Moved this
5029 function to c-family/array-notation-common.c.
5030 (is_cilkplus_reduce_builtin): Likewise.
5031 (find_rank): Likewise.
5032 (extract_array_notation_exprs): Likewise.
5033 (replace_array_notations): Likewise.
5034 (find_inv_trees): Likewise.
5035 (replace_inv_trees): Likewise.
5036 (contains_array_notation_expr): Likewise.
5037 (find_correct_array_notation_type): Likewise.
5038 (replace_invariant_exprs): Initialized additional_tcodes to NULL.
5039 (struct inv_list): Moved this to c-family/array-notation-common.c.
5040 * c-tree.h (is_cilkplus_builtin_reduce): Remove prototype.
5042 2013-06-05 Balaji V. Iyer <balaji.v.iyer@intel.com>
5044 * c-typeck.c (convert_arguments): Moved checking of builtin cilkplus
5045 reduction functions outside the for-loop. Added a check if the fundecl
5046 is non-NULL. Finally, removed an unwanted if-statement, and made the
5047 body unconditional.
5049 2013-06-03 Balaji V. Iyer <balaji.v.iyer@intel.com>
5051 * c-typeck.c (c_finish_if_stmt): Added a check to see if the rank of the
5052 condition of the if-statement matches the rank of else-block and then-
5053 block when array notations are used.
5054 * c-parser.c (c_parser_declaration_or_fndef): Expanded array notation
5055 expression after the entire function body is parsed.
5056 (c_parser_expr_no_commas): Delayed creating array notation expressions
5057 to the end of function parsing.
5058 * c-array-notation.c (fix_conditional_array_notations_1): Expanded the
5059 whole if-statement instead of just the condition.
5060 (expand_array_notation_exprs): Added MODIFY_EXPR case.
5062 2013-06-03 Balaji V. Iyer <balaji.v.iyer@intel.com>
5064 PR c/57474
5065 * c-array-notation.c (build_array_notation_expr): Initialized rhs_length
5066 array to NULL_TREE if they are unused. Also added a check for the
5067 field to be NULL before its fields are used in future.
5069 2013-05-29 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5071 PR bootstrap/57450
5072 * c-array-notation.c (length_mismatch_in_expr_p): Use absu_hwi.
5073 (build_array_notation_expr): Likewise.
5075 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
5077 * c-typeck.c (build_array_ref): Added a check to see if array's
5078 index is greater than one. If true, then emit an error.
5079 (build_function_call_vec): Exclude error reporting and checking
5080 for builtin array-notation functions.
5081 (convert_arguments): Likewise.
5082 (c_finish_return): Added a check for array notations as a return
5083 expression. If true, then emit an error.
5084 (c_finish_loop): Added a check for array notations in a loop
5085 condition. If true then emit an error.
5086 (lvalue_p): Added a ARRAY_NOTATION_REF case.
5087 (build_binary_op): Added a check for array notation expr inside
5088 op1 and op0. If present, we call another function to find correct
5089 type.
5090 * Make-lang.in (C_AND_OBJC_OBJS): Added c-array-notation.o.
5091 * c-parser.c (c_parser_compound_statement): Check if array
5092 notation code is used in tree, if so, then transform them into
5093 appropriate C code.
5094 (c_parser_expr_no_commas): Check if array notation is used in LHS
5095 or RHS, if so, then build array notation expression instead of
5096 regular modify.
5097 (c_parser_postfix_expression_after_primary): Added a check for
5098 colon(s) after square braces, if so then handle it like an array
5099 notation. Also, break up array notations in unary op if found.
5100 (c_parser_direct_declarator_inner): Added a check for array
5101 notation.
5102 (c_parser_compound_statement): Added a check for array notation in
5103 a stmt. If one is present, then expand array notation expr.
5104 (c_parser_if_statement): Likewise.
5105 (c_parser_switch_statement): Added a check for array notations in
5106 a switch statement's condition. If true, then output an error.
5107 (c_parser_while_statement): Similarly, but for a while.
5108 (c_parser_do_statement): Similarly, but for a do-while.
5109 (c_parser_for_statement): Similarly, but for a for-loop.
5110 (c_parser_unary_expression): Check if array notation is used in a
5111 pre-increment or pre-decrement expression. If true, then expand
5112 them.
5113 (c_parser_array_notation): New function.
5114 * c-array-notation.c: New file.
5115 * c-tree.h (is_cilkplus_reduce_builtin): Protoize.
5117 2013-05-23 Mike Stump <mikestump@comcast.net>
5119 * c-typeck.c (convert_for_assignment): Handle references to memory
5120 spaces better.
5122 2013-05-16 Jason Merrill <jason@redhat.com>
5124 * Make-lang.in (cc1$(exeext)): Use link mutex.
5126 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5128 * c-typeck.c (pointer_diff): Change -Wpointer-arith pedwarns
5129 to simply use OPT_Wpointer_arith.
5130 (build_unary_op): Likewise.
5132 2013-04-03 Jakub Jelinek <jakub@redhat.com>
5134 PR c/19449
5135 * c-parser.c (c_parser_get_builtin_args): Add choose_expr_p
5136 argument. If set, or it temporarily for parsing of the first
5137 argument into force_folding_builtin_constant_p.
5138 (c_parser_postfix_expression): Adjust callers.
5140 2013-03-21 Richard Biener <rguenther@suse.de>
5142 * c-objc-common.c (c_tree_printer): Use DECL_HAS_DEBUG_EXPR_P
5143 instead of DECL_DEBUG_EXPR_IS_FROM. Guard properly.
5145 2013-02-12 Marek Polacek <polacek@redhat.com>
5147 PR c/44938
5148 * c-parser.c (c_parser_postfix_expression_after_primary): Initialize
5149 origtypes to NULL.
5151 2013-01-24 Jakub Jelinek <jakub@redhat.com>
5153 PR c/56078
5154 * c-typeck.c (set_nonincremental_init_from_string): If
5155 constructor_max_index is NULL, treat it as if tree_int_cst_lt
5156 returned false.
5157 (process_init_element): Likewise.
5159 2012-12-20 Jakub Jelinek <jakub@redhat.com>
5161 PR c++/55619
5162 * c-parser.c (c_parser_asm_operands): Remove CONVERT_P
5163 argument, don't call default_function_array_conversion
5164 nor c_fully_fold here.
5165 (c_parser_asm_statement): Adjust callers.
5166 * c-typeck.c (build_asm_expr): Call c_fully_fold on inputs
5167 and outputs here, and call default_function_array_conversion
5168 on inputs that don't need to be addressable.
5170 2012-12-18 Jakub Jelinek <jakub@redhat.com>
5172 PR c/39464
5173 * c-typeck.c (convert_for_assignment): For -Wpointer-sign
5174 warning require that both c_common_unsigned_type as well as
5175 c_common_signed_type is the same for both mvl and mvr types.
5177 2012-11-16 Diego Novillo <dnovillo@google.com>
5179 Adjust for new vec API (http://gcc.gnu.org/wiki/cxx-conversion/cxx-vec)
5181 * c-common.c: Use new vec API in vec.h.
5182 * c-common.h: Likewise.
5183 * c-gimplify.c: Likewise.
5184 * c-pragma.c: Likewise.
5185 * c-pretty-print.c: Likewise.
5186 * c-pretty-print.h: Likewise.
5187 * c-semantics.c: Likewise.
5188 * c-decl.c: Likewise.
5189 * c-parser.c: Likewise.
5190 * c-tree.h: Likewise.
5191 * c-typeck.c: Likewise.
5193 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
5195 PR c++/54930
5196 * c-typeck.c (c_finish_return): Use OPT_Wreturn_local_addr.
5198 2012-10-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
5200 PR c/53066
5201 * c-decl.c (warn_if_shadowing): Do not warn if a variable
5202 shadows a function, unless the variable is a function or a
5203 pointer-to-function.
5205 2012-10-12 Jakub Jelinek <jakub@redhat.com>
5207 PR c/54381
5208 * c-parser.c (struct c_tree_loc_pair): Removed.
5209 (c_parser_expr_list): Remove struct c_tree_loc_pair * argument,
5210 add location_t * and tree * arguments, fill in array of 3
5211 sizeof_arg trees and corresponding locs.
5212 (c_parser_attributes, c_parser_objc_keywordexpr): Adjust
5213 c_parser_expr_list callers.
5214 (c_parser_postfix_expression_after_primary): Likewise. Pass
5215 array of 3 sizeof_arg trees and locs (corresponding to first
5216 3 arguments) to sizeof_pointer_memaccess_warning.
5218 2012-10-09 Lawrence Crowl <crowl@google.com>
5220 * Make-lang.in (c-decl.o): Add dependence on hash-table.h.
5221 * c-decl.c (detect_field_duplicates_hash): Change to new type-safe
5222 hash table.
5224 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
5226 PR c++/54194
5227 * c-typeck.c (parser_build_binary_op): Update warn_about_parentheses
5228 call.
5230 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
5232 PR c++/54427
5233 * c-typeck.c: Include c-common.h.
5234 (enum stv_conv): Moved to c-common.h.
5235 (scalar_to_vector): Moved to c-common.c.
5236 (build_binary_op): Adapt to scalar_to_vector's new prototype.
5237 * Make-lang.in: c-typeck.c depends on c-common.h.
5239 2012-10-04 Arnaud Charlet <charlet@adacore.com>
5241 * c-decl.c (c_write_global_declarations): Fix handling of
5242 -fdump-ada-spec*.
5244 2012-09-30 Sharad Singhai <singhai@google.com>
5246 * c-decl.c (c_write_global_declarations): Use a different method
5247 to determine if the dump has ben initialized.
5249 2012-09-14 Joseph Myers <joseph@codesourcery.com>
5251 PR c/54552
5252 * c-typeck.c (c_cast_expr): When casting to a type requiring
5253 C_MAYBE_CONST_EXPR to be created, pass the inner expression to
5254 c_fully_fold first.
5256 2012-09-14 Joseph Myers <joseph@codesourcery.com>
5258 PR c/54103
5259 * c-typeck.c (build_unary_op): Pass original argument of
5260 TRUTH_NOT_EXPR to c_objc_common_truthvalue_conversion, then remove
5261 any C_MAYBE_CONST_EXPR, if it has integer operands.
5262 (build_binary_op): Pass original arguments of TRUTH_ANDIF_EXPR,
5263 TRUTH_ORIF_EXPR, TRUTH_AND_EXPR, TRUTH_OR_EXPR and TRUTH_XOR_EXPR
5264 to c_objc_common_truthvalue_conversion, then remove any
5265 C_MAYBE_CONST_EXPR, if they have integer operands. Use
5266 c_objc_common_truthvalue_conversion not
5267 c_common_truthvalue_conversion.
5268 (c_objc_common_truthvalue_conversion): Build NE_EXPR directly and
5269 call note_integer_operands for arguments with integer operands
5270 that are not integer constants.
5272 2012-09-13 Jakub Jelinek <jakub@redhat.com>
5274 PR c/54559
5275 * c-typeck.c (c_finish_return): Do convert to BOOLEAN_TYPE or
5276 COMPLEX_TYPE with in_late_binary_op set temporarily to true.
5278 2012-08-31 Jakub Jelinek <jakub@redhat.com>
5280 PR c/54428
5281 * c-convert.c (convert): Don't call fold_convert_loc if
5282 TYPE_MAIN_VARIANT of a COMPLEX_TYPE is the same, unless e
5283 is a COMPLEX_EXPR. Remove TYPE_MAIN_VARIANT check from
5284 COMPLEX_TYPE -> COMPLEX_TYPE conversion.
5286 2012-08-24 Jakub Jelinek <jakub@redhat.com>
5288 PR c/54355
5289 * c-decl.c (c_parser_label): Pass true as nested and fix up comments
5290 for nested and empty_ok arguments in the call to
5291 c_parser_declaration_or_fndef.
5293 2012-08-17 Jakub Jelinek <jakub@redhat.com>
5295 * c-tree.h (c_last_sizeof_arg): Declare.
5296 * c-parser.c (struct c_tree_loc_pair): New type.
5297 (c_parser_expr_list): Add sizeof_arg argument. Fill it in if
5298 non-NULL.
5299 (c_parser_attributes, c_parser_objc_keywordexpr): Adjust callers.
5300 (c_parser_postfix_expression_after_primary): Likewise. Call
5301 sizeof_pointer_memaccess_warning if needed.
5302 (sizeof_ptr_memacc_comptypes): New function.
5303 * c-typeck.c (c_last_sizeof_arg): New global variable.
5304 (c_expr_sizeof_expr, c_expr_sizeof_type): Initialize it.
5306 2012-07-24 Uros Bizjak <ubizjak@gmail.com>
5308 * c-lang.h (lang_decl): Add variable_size GTY option.
5310 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
5312 * c-decl.c: Include dumpfile.h instead of tree-dump.h.
5313 * Make-lang.in: Fix dependencies.
5315 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
5317 * Make-lang.in: New file, rules migrated from gcc/Makefile.in
5318 and add language Makefile hooks.
5319 * config-lang.in: New file.
5320 * c-config-lang.in: Moved from gcc/config-lang.in to here, and
5321 add the required "normal" config-lang.in rules.
5322 * c-lang.h: Moved from gcc/ to here.
5323 * c-tree.h: Likewise.
5324 * c-objc-common.c: Likewise.
5325 * c-objc-common.h: Likewise.
5326 * c-typeck.c: Likewise.
5327 * c-convert.c: Likewise.
5328 * c-lang.c: Likewise.
5329 * c-aux-info.c: Likewise.
5330 * c-errors.c: Likewise.
5331 * gccspec.c: Likewise.
5332 * c-decl.c: Likewise. Include gt-c-c-decl.h, not gt-c-decl.h.
5333 * c-parser.c: Likewise. Include gt-c-c-parser.h, not gt-c-parser.h.
5334 \f
5335 Copyright (C) 2012-2018 Free Software Foundation, Inc.
5337 Copying and distribution of this file, with or without modification,
5338 are permitted in any medium without royalty provided the copyright
5339 notice and this notice are preserved.