1 2017-10-12 David Malcolm <dmalcolm@redhat.com>
3 * c-parser.c (c_parser_require): Add "type_is_unique" param and
4 use it to guard calls to maybe_suggest_missing_token_insertion.
5 (c_parser_parms_list_declarator): Override default value of new
6 "type_is_unique" param to c_parser_require.
7 (c_parser_asm_statement): Likewise.
8 * c-parser.h (c_parser_require): Add "type_is_unique" param,
11 2017-10-11 Nathan Sidwell <nathan@acm.org>
13 * c-decl.c (grokdeclarator): Check HAS_DECL_ASSEMBLER_NAME_P too.
15 2017-10-10 Richard Sandiford <richard.sandiford@linaro.org>
17 * c-parser.c (c_parser_cilk_clause_vectorlength): Use wi::to_wide when
18 operating on trees as wide_ints.
19 * c-typeck.c (build_c_cast, c_finish_omp_clauses): Likewise.
20 (c_tree_equal): Likewise.
22 2017-10-04 David Malcolm <dmalcolm@redhat.com>
24 * c-decl.c (push_parm_decl): Store c_parm's location into the
26 (build_c_parm): Add "loc" param and store it within the c_parm.
27 * c-parser.c (struct c_parser): Add "last_token_location" field.
28 (c_parser_consume_token): Store location of the token into the
30 (c_parser_declaration_or_fndef): Store params into DECL_ARGUMENTS
31 when handling a FUNCTION_DECL, if it doesn't already have them.
32 (c_parser_parameter_declaration): Generate a location for the
33 parameter, and pass it to the call to build_c_parm.
34 * c-tree.h (struct c_parm): Add field "loc".
35 (build_c_parm): Add location_t param.
36 * c-typeck.c (get_fndecl_argument_location): New function.
37 (inform_for_arg): New function.
38 (convert_for_assignment): Use inform_for_arg when dealing with
41 2017-09-29 Jakub Jelinek <jakub@redhat.com>
43 * c-decl.c (grokfield): Use SET_DECL_C_BIT_FIELD here if
45 (finish_struct): Test DECL_C_BIT_FIELD instead of DECL_INITIAL,
46 don't SET_DECL_C_BIT_FIELD here.
49 * c-decl.c (build_compound_literal): Use c_apply_type_quals_to_decl
50 instead of trying to set just TREE_READONLY manually.
52 2017-09-16 Tom de Vries <tom@codesourcery.com>
55 * c-parser.c (c_parser_omp_for_loop): Fold only operands of cond, not
58 2017-09-15 Joseph Myers <joseph@codesourcery.com>
61 * c-typeck.c (ep_convert_and_check): Just call convert_and_check
63 (build_conditional_expr): For C11, generate result with excess
64 precision when one argument is an integer and the other is of a
65 type using excess precision.
67 2017-09-15 Bernd Edlinger <bernd.edlinger@hotmail.de>
69 * c-typeck.c (build_c_cast): Implement -Wcast-align=strict.
71 2017-09-13 Marek Polacek <polacek@redhat.com>
74 * c-typeck.c (c_expr_sizeof_expr): Use the type of expr.value rather
75 than expr.original_type.
77 2017-09-12 Nathan Sidwell <nathan@acm.org>
79 * c-decl.c (field_decl_cmp, resort_data, resort_field_decl_cmp,
80 resort_sorted_fields): Moved from c-family/c-common.c.
81 * c-lang.h (struct sorted_fields_type): Moved from c-family/c-common.h.
83 2017-09-01 Joseph Myers <joseph@codesourcery.com>
86 * c-typeck.c (build_atomic_assign): Handle argument with excess
87 precision. Ensure any EXCESS_PRECISION_EXPR is present in
88 argument passed to build_binary_op and convert_for_assignment but
89 not for call to c_fully_fold.
90 (build_modify_expr): Do not remove EXCESS_PRECISION_EXPR early.
91 Ensure build_binary_op is called with argument with original
92 semantic type. Avoid calling c_fully_fold with an
93 EXCESS_PRECISION_EXPR from build_binary_op.
95 2017-09-01 Jakub Jelinek <jakub@redhat.com>
98 * c-parser.c (c_parser_omp_ordered): Handle -fopenmp-simd.
100 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
101 Alan Hayward <alan.hayward@arm.com>
102 David Sherwood <david.sherwood@arm.com>
104 * c-typeck.c (build_binary_op): Use SCALAR_TYPE_MODE.
105 (c_common_type): Likewise. Use as_a <scalar_mode> when setting
106 m1 and m2 to the signed equivalent of a fixed-point
109 2017-08-24 David Malcolm <dmalcolm@redhat.com>
111 * c-tree.h (c_expr::get_location) Use EXPR_HAS_LOCATION rather
112 than CAN_HAVE_LOCATION_P when determining whether to use the
113 location_t value within "value".
115 2017-08-21 David Malcolm <dmalcolm@redhat.com>
117 * c-parser.c (c_parser_expr_list): Use c_expr::get_location ()
118 rather than peeking the location of the first token.
119 * c-tree.h (c_expr::get_location): New method.
121 2017-08-21 David Malcolm <dmalcolm@redhat.com>
123 * c-typeck.c (build_function_call_vec): Pass arg_loc to call
124 to check_function_arguments.
126 2017-08-18 Marek Polacek <polacek@redhat.com>
128 * c-parser.c (c_parser_postfix_expression): Remove unused code. Update
131 2017-08-18 H.J. Lu <hongjiu.lu@intel.com>
134 * c-decl.c (merge_decls): Also merge DECL_WARN_IF_NOT_ALIGN.
135 (check_bitfield_type_and_width): Don't allow bit-field with
136 warn_if_not_aligned type.
138 2017-08-14 Martin Sebor <msebor@redhat.com>
141 * c-objc-common.c (c_objc_common_init): Handle 'G'.
143 2017-08-11 Marek Polacek <polacek@redhat.com>
146 * c-decl.c (pushtag): Only print inform if the warning was printed.
147 (grokdeclarator): Likewise.
149 2017-08-10 David Malcolm <dmalcolm@redhat.com>
151 * c-parser.c (c_parser_error): Rename to...
152 (c_parser_error_richloc): ...this, making static, and adding
153 "richloc" parameter, passing it to the c_parse_error call,
154 rather than calling c_parser_set_source_position_from_token.
155 (c_parser_error): Reintroduce, reimplementing in terms of the
156 above, converting return type from void to bool.
157 (class token_pair): New class.
158 (struct matching_paren_traits): New struct.
159 (matching_parens): New typedef.
160 (struct matching_brace_traits): New struct.
161 (matching_braces): New typedef.
162 (get_matching_symbol): New function.
163 (c_parser_require): Add param MATCHING_LOCATION, using it to
164 highlight matching "opening" tokens for missing "closing" tokens.
165 (c_parser_skip_until_found): Likewise.
166 (c_parser_static_assert_declaration_no_semi): Convert explicit
167 parsing of CPP_OPEN_PAREN and CPP_CLOSE_PAREN to use of
168 class matching_parens, so that the pertinent open parenthesis is
169 highlighted when there are problems locating the close
171 (c_parser_struct_or_union_specifier): Likewise.
172 (c_parser_typeof_specifier): Likewise.
173 (c_parser_alignas_specifier): Likewise.
174 (c_parser_simple_asm_expr): Likewise.
175 (c_parser_braced_init): Likewise, for matching_braces.
176 (c_parser_paren_condition): Likewise, for matching_parens.
177 (c_parser_switch_statement): Likewise.
178 (c_parser_for_statement): Likewise.
179 (c_parser_asm_statement): Likewise.
180 (c_parser_asm_operands): Likewise.
181 (c_parser_cast_expression): Likewise.
182 (c_parser_sizeof_expression): Likewise.
183 (c_parser_alignof_expression): Likewise.
184 (c_parser_generic_selection): Likewise.
185 (c_parser_postfix_expression): Likewise for cases RID_VA_ARG,
186 RID_OFFSETOF, RID_TYPES_COMPATIBLE_P, RID_AT_SELECTOR,
187 RID_AT_PROTOCOL, RID_AT_ENCODE, reindenting as necessary.
188 In case CPP_OPEN_PAREN, pass loc_open_paren to the
189 c_parser_skip_until_found call.
190 (c_parser_objc_class_definition): Use class matching_parens as
192 (c_parser_objc_method_decl): Likewise.
193 (c_parser_objc_try_catch_finally_statement): Likewise.
194 (c_parser_objc_synchronized_statement): Likewise.
195 (c_parser_objc_at_property_declaration): Likewise.
196 (c_parser_oacc_wait_list): Likewise.
197 (c_parser_omp_var_list_parens): Likewise.
198 (c_parser_omp_clause_collapse): Likewise.
199 (c_parser_omp_clause_default): Likewise.
200 (c_parser_omp_clause_if): Likewise.
201 (c_parser_omp_clause_num_threads): Likewise.
202 (c_parser_omp_clause_num_tasks): Likewise.
203 (c_parser_omp_clause_grainsize): Likewise.
204 (c_parser_omp_clause_priority): Likewise.
205 (c_parser_omp_clause_hint): Likewise.
206 (c_parser_omp_clause_defaultmap): Likewise.
207 (c_parser_oacc_single_int_clause): Likewise.
208 (c_parser_omp_clause_ordered): Likewise.
209 (c_parser_omp_clause_reduction): Likewise.
210 (c_parser_omp_clause_schedule): Likewise.
211 (c_parser_omp_clause_num_teams): Likewise.
212 (c_parser_omp_clause_thread_limit): Likewise.
213 (c_parser_omp_clause_aligned): Likewise.
214 (c_parser_omp_clause_linear): Likewise.
215 (c_parser_omp_clause_safelen): Likewise.
216 (c_parser_omp_clause_simdlen): Likewise.
217 (c_parser_omp_clause_depend): Likewise.
218 (c_parser_omp_clause_map): Likewise.
219 (c_parser_omp_clause_device): Likewise.
220 (c_parser_omp_clause_dist_schedule): Likewise.
221 (c_parser_omp_clause_proc_bind): Likewise.
222 (c_parser_omp_clause_uniform): Likewise.
223 (c_parser_omp_for_loop): Likewise.
224 (c_parser_cilk_clause_vectorlength): Likewise.
225 (c_parser_cilk_clause_linear): Likewise.
226 (c_parser_transaction_expression): Likewise.
227 * c-parser.h (c_parser_require): Add param matching_location with
228 default UNKNOWN_LOCATION.
229 (c_parser_error): Convert return type from void to bool.
230 (c_parser_skip_until_found): Add param matching_location with
231 default UNKNOWN_LOCATION.
233 2017-08-09 Marek Polacek <polacek@redhat.com>
235 * c-decl.c (build_enumerator): Use true/false instead of 1/0.
236 * c-tree.h (build_external_ref): Update declaration.
237 * c-typeck.c (build_array_ref): Use true/false instead of 1/0.
238 (build_external_ref): Change the type of a parameter to bool.
239 (parser_build_binary_op): Use true/false instead of 1/0.
240 (pointer_diff): Likewise.
241 (build_modify_expr): Likewise.
242 (set_designator): Change the type of a parameter to bool.
243 (set_init_index): Use true/false instead of 1/0.
244 (set_init_label): Likewise.
245 (output_init_element): Change the type of a parameter to bool.
246 (output_pending_init_elements): Use true/false instead of 1/0.
247 (process_init_element): Likewise.
248 (build_binary_op): Change the type of a parameter to bool.
250 2017-08-09 Marek Polacek <polacek@redhat.com>
253 * c-typeck.c (pedwarn_init): Make the function take a variable list.
254 Call emit_diagnostic_valist instead of pedwarn.
255 (convert_for_assignment): Unroll the PEDWARN_FOR_ASSIGNMENT macro.
256 Print the relevant types in diagnostics.
258 2017-08-09 Marek Polacek <polacek@redhat.com>
261 * c-array-notation.c (fix_builtin_array_notation_fn): Update calls to
262 build_conditional_expr.
263 * c-parser.c (c_parser_conditional_expression): Create locations for
264 EXP1 and EXP2 from their source ranges. Pass the locations down to
265 build_conditional_expr.
266 * c-tree.h (build_conditional_expr): Update declaration.
267 * c-typeck.c (build_conditional_expr): Add location_t parameters.
268 For -Wsign-compare, also print the types.
270 2017-08-08 Martin Liska <mliska@suse.cz>
272 * c-convert.c: Include header files.
273 * c-typeck.c: Likewise.
275 2017-08-07 Martin Liska <mliska@suse.cz>
277 * c-parser.c (c_parser_attributes): Canonicalize name of an
280 2017-08-02 Marek Polacek <polacek@redhat.com>
283 * c-parser.c (c_parser_unary_expression): Use set_error.
287 * c-warn.c (warn_for_multistatement_macros): Prevent bogus
288 warnings. Avoid walking MACRO_MAP_LOCATIONS.
290 2017-07-31 Jan Hubicka <hubicka@ucw.cz>
291 Martin Liska <mliska@suse.cz>
293 * c-typeck.c (c_finish_goto_label): Build gimple predict
296 2017-07-31 Martin Liska <mliska@suse.cz>
299 * c-convert.c (convert): Guard condition with flag_sanitize_p
300 also with current_function_decl non-null equality.
301 * c-decl.c (grokdeclarator): Likewise.
302 * c-typeck.c (build_binary_op): Likewise.
304 2017-07-25 Marek Polacek <polacek@redhat.com>
306 * c-decl.c (grokfield): Remove local variable.
308 2017-07-25 Marek Polacek <polacek@redhat.com>
311 * c-parser.c (c_parser_else_body): Don't warn about multistatement
312 macro expansion if the body is in { }.
313 (c_parser_while_statement): Likewise.
314 (c_parser_for_statement): Likewise.
316 2017-07-18 Nathan Sidwell <nathan@acm.org>
318 * c-parser.c (c_parser_array_notation): Use TYPE_{MIN,MAX}_VALUE.
320 2017-07-14 David Malcolm <dmalcolm@redhat.com>
322 * c-decl.c (implicitly_declare): When suggesting a missing
323 #include, provide a fix-it hint.
325 2017-07-06 David Malcolm <dmalcolm@redhat.com>
327 * c-lang.c (selftest::run_c_tests): Move body to c_family_tests,
328 and call that instead.
329 * c-tree.h (selftest::run_c_tests): New decl.
331 2017-06-26 Marek Polacek <polacek@redhat.com>
334 * c-parser.c (c_parser_if_body): Set the location of the
335 body of the conditional after parsing all the labels. Call
336 warn_for_multistatement_macros.
337 (c_parser_else_body): Likewise.
338 (c_parser_switch_statement): Likewise.
339 (c_parser_while_statement): Likewise.
340 (c_parser_for_statement): Likewise.
341 (c_parser_statement): Add a default argument. Save the location
342 after labels have been parsed.
343 (c_parser_c99_block_statement): Likewise.
345 2017-06-19 Richard Biener <rguenther@suse.de>
347 * gimple-parser.c (c_parser_gimple_postfix_expression): Handle
348 negated _Literals to parse _Literal (int) -1.
350 2017-06-13 Martin Liska <mliska@suse.cz>
353 * c-convert.c (convert): Use sanitize_flags_p.
354 * c-decl.c (grokdeclarator): Likewise.
355 * c-typeck.c (convert_for_assignment): Likewise.
356 (c_finish_return): Likewise.
357 (build_binary_op): Likewise.
359 2017-06-08 Jakub Jelinek <jakub@redhat.com>
362 * c-typeck.c (handle_omp_array_sections_1): Convert TYPE_MAX_VALUE
363 to sizetype before size_binop.
365 2017-06-07 Jakub Jelinek <jakub@redhat.com>
367 * gimple-parser.c (c_parser_parse_gimple_body): Use TDI_gimple instead
370 2017-06-06 Marek Polacek <polacek@redhat.com>
373 * c-decl.c (start_struct): Use the location of TYPE_STUB_DECL of
375 (start_enum): Use the location of TYPE_STUB_DECL of enumtype.
377 2017-06-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
379 * c-parser.c (c_parser_binary_expression): Implement the
380 -Wsizeof_pointer_div warning.
381 (c_parser_postfix_expression): Allow SIZEOF_EXPR as expr.original_code
382 from a parenthesized expression.
383 (c_parser_expr_list): Use c_last_sizeof_loc.
384 * c-tree.h (c_last_sizeof_loc): New external.
385 * c-typeck.c (c_last_sizeof_loc): New variable.
386 (c_expr_sizeof_expr, c_expr_sizeof_type): Assign c_last_sizeof_loc.
388 2017-05-31 Mikhail Maltsev <maltsevm@gmail.com>
391 * gimple-parser.c (c_parser_gimple_if_stmt): Check for empty labels.
393 2017-05-30 David Malcolm <dmalcolm@redhat.com>
395 * c-objc-common.c (c_tree_printer): Gain bool and const char **
398 2017-05-24 Martin Sebor <msebor@redhat.com>
401 * c-fold.c (c_fully_fold_internal): Adjust.
402 * c-typeck.c (parser_build_unary_op): Adjust.
404 2017-05-23 Thomas Schwinge <thomas@codesourcery.com>
406 * c-parser.c (OACC_KERNELS_CLAUSE_MASK): Add
407 "PRAGMA_OACC_CLAUSE_NUM_GANGS", "PRAGMA_OACC_CLAUSE_NUM_WORKERS",
410 2017-05-23 Marek Polacek <polacek@redhat.com>
412 * c-parser.c (c_parser_compound_statement_nostart): Remove redundant
415 2017-05-22 Jakub Jelinek <jakub@redhat.com>
417 * c-fold.c (c_fully_fold_internal): Save the c_fully_fold_internal
418 result for SAVE_EXPR operand and set SAVE_EXPR_FOLDED_P even if
419 it returned invariant. Call tree_invariant_p unconditionally
420 afterwards to decide whether to return expr or op0.
422 2017-05-22 Nathan Sidwell <nathan@acm.org>
424 * c-decl.c (c_parse_final_cleanups): Drop TDI_tu handling.
426 2017-05-19 Thomas Schwinge <thomas@codesourcery.com>
428 * c-parser.c (c_parser_omp_clause_default): Handle
429 "OMP_CLAUSE_DEFAULT_PRESENT".
431 2017-05-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
433 * config-lang.in (gtfiles): Add c-family/c-format.c.
435 2017-05-18 Nathan Sidwell <nathan@acm.org>
437 * c-decl.c (pushdecl_top_level): Delete unused function.
439 2017-05-18 Marek Polacek <polacek@redhat.com>
441 * c-decl.c (match_builtin_function_types): Use NULL_TREE instead of 0.
442 (check_earlier_gotos): Likewise.
443 (define_label): Likewise.
444 (pending_xref_error): Likewise.
445 (smallest_type_quals_location): Likewise.
446 (grokdeclarator): Likewise.
447 (grokparms): Likewise.
448 (identifier_global_value): Likewise.
449 * c-typeck.c (set_nonincremental_init_from_string): Likewise.
450 (find_init_member): Likewise.
452 2017-05-18 Marek Polacek <polacek@redhat.com>
454 * c-decl.c (start_decl): Use false/true instead of 0/1.
455 (grokdeclarator): Likewise.
456 (finish_struct): Likewise.
457 (start_function): Change the return type to bool. Use false/true
459 (declspecs_add_qual): Use UNKNOWN_LOCATION instead of 0.
460 * c-tree.h (start_function): Update.
461 * c-typeck.c (same_translation_unit_p): Change the return type to bool.
462 (set_designator): Change the return type to bool. Use false/true
465 2017-05-17 Marek Polacek <polacek@redhat.com>
467 * c-decl.c: Use NULL_TREE instead of 0 where appropriate.
468 * c-typeck.c: Likewise.
470 2017-05-17 Marek Polacek <polacek@redhat.com>
473 * c-decl.c (build_compound_literal): Set DECL_ARTIFICIAL and
474 DECL_IGNORED_P even for non-static compound literals.
476 2017-05-17 Martin Liska <mliska@suse.cz>
478 * c-decl.c (c_parse_final_cleanups): Introduce dump_flags_t type and
479 use it instead of int type.
481 2017-05-17 Marek Polacek <polacek@redhat.com>
483 * c-convert.c (convert): Replace c_save_expr with save_expr. Don't
485 (convert) <case COMPLEX_TYPE>: Remove special handling of COMPLEX_TYPEs.
486 * c-decl.c (grokdeclarator): Replace c_save_expr with save_expr.
487 * c-fold.c (c_fully_fold_internal): Handle SAVE_EXPR.
488 * c-parser.c (c_parser_declaration_or_fndef): Replace c_save_expr with
490 (c_parser_conditional_expression): Likewise.
491 * c-tree.h (SAVE_EXPR_FOLDED_P): Define.
492 * c-typeck.c (build_modify_expr): Replace c_save_expr with save_expr.
493 (process_init_element): Likewise.
494 (build_binary_op): Likewise.
495 (handle_omp_array_sections_1): Likewise.
497 2017-05-12 Thomas Schwinge <thomas@codesourcery.com>
499 * c-parser.c (c_parser_omp_clause_num_gangs)
500 (c_parser_omp_clause_num_workers)
501 (c_parser_omp_clause_vector_length): Merge functions into...
502 (c_parser_oacc_single_int_clause): ... this new function. Adjust
505 2017-05-11 Nathan Sidwell <nathan@acm.org>
507 * gimple-parser.c: Don't #include tree-dump.h.
509 2017-05-11 Mikhail Maltsev <maltsevm@gmail.com>
512 * gimple-parser.c (c_parser_parse_ssa_name): Validate SSA name base.
514 2017-05-11 Mikhail Maltsev <maltsevm@gmail.com>
517 * gimple-parser.c (c_parser_gimple_postfix_expression): Handle
518 incorrect __MEM syntax.
520 2017-05-11 Mikhail Maltsev <maltsevm@gmail.com>
523 * gimple-parser.c (c_parser_gimple_unary_expression): Check argument
526 2017-05-09 Nathan Sidwell <nathan@acm.org>
528 * c-tree.h (pushdecl): Declare.
530 2017-05-05 David Malcolm <dmalcolm@redhat.com>
532 * c-decl.c (warn_defaults_to): Replace report_diagnostic
533 with diagnostic_report_diagnostic.
534 * c-errors.c (pedwarn_c99): Likewise.
535 (pedwarn_c90): Likewise.
537 2017-05-01 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
540 * c-gimplify.c (c_gimplify_expr): Remove calls to
541 cilk_gimplifY_call_params_in_spawned_fn.
543 2017-04-25 David Malcolm <dmalcolm@redhat.com>
545 * c-parser.c (c_parser_struct_or_union_specifier): Add fix-it
546 hint for removing extra semicolon.
548 2017-04-21 Jakub Jelinek <jakub@redhat.com>
551 * c-decl.c (finish_declspecs) <case cts_int_n>: If int_n_idx is not
552 enabled, set specs->type to integer_type_node.
554 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
556 * c-array-notation.c: Fix typo in comment.
558 2017-03-29 Marek Polacek <polacek@redhat.com>
561 * c-decl.c (finish_decl): Check VAR_P.
563 2017-03-27 Jakub Jelinek <jakub@redhat.com>
566 * c-tree.h (c_mark_addressable): Add array_ref_p argument.
567 * c-typeck.c (c_mark_addressable): Likewise. Look through
568 VIEW_CONVERT_EXPR unless array_ref_p and VCE is from VECTOR_TYPE
570 (build_array_ref): Pass true as array_ref_p to c_mark_addressable.
572 2017-03-23 Marek Polacek <polacek@redhat.com>
574 * c-tree.h: Remove a C_RID_YYCODE reference.
576 2017-03-21 Jakub Jelinek <jakub@redhat.com>
579 * c-typeck.c (build_binary_op): Add EXCESS_PRECISION_EXPR only around
580 optional COMPOUND_EXPR with ubsan instrumentation.
582 2017-03-17 Marek Polacek <polacek@redhat.com>
584 * c-parser.c: Add C11 references.
586 2017-03-15 Marek Polacek <polacek@redhat.com>
588 * c-parser.c (c_parser_enum_specifier): Remove redundant line.
590 2017-03-11 Marek Polacek <polacek@redhat.com>
592 * c-decl.c (implicit_decl_warning): Add a comment. Fix formatting.
594 2017-03-10 David Malcolm <dmalcolm@redhat.com>
597 * c-decl.c (declspecs_add_type): Simplify uses of "%<%s%>" to
599 * c-parser.c (c_parser_oacc_shape_clause): Likewise.
601 2017-03-09 Marek Polacek <polacek@redhat.com>
604 * c-parser.c (c_parser_declaration_or_fndef): Don't sanitize old-style
605 parameter declarations with initializers.
607 2017-03-09 Jakub Jelinek <jakub@redhat.com>
610 * c-decl.c (start_enum): Adjust DECL_SOURCE_LOCATION of
613 2017-03-07 Jakub Jelinek <jakub@redhat.com>
616 * c-parser.c (c_parser_pragma): Use error_at instead of c_parser_error
617 for "may only be used in compound statements" diagnostics, change it
618 such that the same translatable string is used for all pragmas. For
619 PRAGMA_OACC_WAIT use "acc wait" rather than "acc enter data" in the
621 (c_parser_omp_cancellation_point, c_parser_omp_target_update,
622 c_parser_omp_target_enter_data, c_parser_omp_target_exit_data): Change
623 "may only be used in compound statements" diagnostics, such that the
624 same translatable string is used for all pragmas.
626 2017-03-04 Marek Polacek <polacek@redhat.com>
629 * c-decl.c (implicit_decl_warning): Add missing space.
631 2017-03-03 Marek Polacek <polacek@redhat.com>
634 * c-decl.c (store_parm_decls_oldstyle): Check if the element of
635 current_function_prototype_arg_types is error_mark_node. Fix
636 formatting. Use TREE_VALUE instead of TREE_TYPE.
638 2017-03-03 Jakub Jelinek <jakub@redhat.com>
641 * c-parser.c (c_parser_omp_clause_reduction): Don't mention
642 %<min%> or %<max%> in the diagnostics, instead mention identifier.
643 (c_parser_omp_declare_reduction): Don't mention %<min%> in the
647 * c-parser.c (c_parser_generic_selection): Use %<_Generic%>
648 instead of %<_Generic>.
649 (c_parser_omp_ordered): Use %<depend%> instead of %<depend>.
650 (c_parser_omp_target_exit_data): Use %<release%> instead of
653 2017-02-28 Jakub Jelinek <jakub@redhat.com>
655 * c-parser.c (c_parser_asm_statement): Use cond ? G_("...") : G_("...")
656 instead of just cond ? "..." : "...".
657 (c_parser_oacc_enter_exit_data): Use %s and ternary operator only
658 for "enter"/"exit" keyword.
659 (c_finish_oacc_routine): Don't use %s to supply portions of the
662 2017-02-24 Jakub Jelinek <jakub@redhat.com>
665 * c-parser.c (c_parser_postfix_expression_after_primary): Don't
666 handle -Wrestrict here.
667 * c-typeck.c (build_function_call_vec): Adjust
668 check_function_arguments caller.
670 2017-02-23 Richard Biener <rguenther@suse.de>
673 * gimple-parser.c (c_parser_gimple_statement): Use set_error
674 to initialize c_exprs to return.
675 (c_parser_gimple_binary_expression): Likewise.
676 (c_parser_gimple_unary_expression): Likewise.
677 (c_parser_gimple_postfix_expression): Likewise.
679 2017-02-22 Marek Polacek <polacek@redhat.com>
682 * c-typeck.c (convert_arguments): Handle error_mark_node.
684 2017-02-19 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
686 * gimple-parser.c (c_parser_gimple_postfix_expression): Check return
687 value of c_parser_parse_ssa_name against error_mark_node and emit
688 error if ssa name is anonymous and written as default definition.
690 2017-02-19 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
692 * gimple-parser.c (c_parser_gimple_postfix_expression): Handle
695 2017-02-16 Jakub Jelinek <jakub@redhat.com>
698 * c-parser.c (c_parser_omp_target): For -fopenmp-simd
699 ignore #pragma omp target even when not followed by identifier.
701 2017-02-14 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
703 * gimpler-parser.c (c_parser_gimple_statement): Handle ABS_EXPR.
704 (c_parser_gimple_unary_expression): Likewise.
706 2017-02-13 Jakub Jelinek <jakub@redhat.com>
708 * c-parser.c (c_parser_oacc_declare): Add missing space in
711 2017-02-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
714 * gimple-parser.c (c_parser_gimple_postfix_expression): Call
715 set_c_expr_source_range when parsing ssa-name.
717 2017-02-10 Prasad Ghangal <prasad.ghangal@gmail.com>
718 Richard Biener <rguenther@suse.de>
720 * gimple-parser.c (c_parser_gimple_binary_expression): Avoid
721 building IL when arguments are error_mark_node.
722 (c_parser_gimple_unary_expression): Likewise.
723 (c_parser_gimple_if_stmt): Likewise.
724 (c_parser_gimple_switch_stmt): Likewise.
725 (c_parser_gimple_return_stmt): Likewise.
726 (c_parser_parse_ssa_name): When name lookup fails do not build
727 an SSA name. Use undeclared rather than not declared in error
730 2017-02-09 Marek Polacek <polacek@redhat.com>
733 * c-parser.c (c_parser_omp_ordered): Call c_parser_skip_to_pragma_eol
734 instead of c_parser_skip_until_found.
736 2017-02-09 Jakub Jelinek <jakub@redhat.com>
739 * c-parser.c (c_parser_omp_declare_target): Don't invoke
740 symtab_node::get on automatic variables.
742 2016-02-09 Nathan Sidwell <nathan@codesourcery.com>
743 Chung-Lin Tang <cltang@codesourcery.com>
745 * c-parser.c (c_parser_omp_clause_collapse): Disallow tile.
746 (c_parser_oacc_clause_tile): Disallow collapse. Fix parsing and
748 * c-parser.c (c_parser_omp_for_loop): Accept tiling constructs.
750 2017-02-07 Richard Biener <rguenther@suse.de>
752 * gimple-parser.c (c_parser_gimple_expr_list): Simplify.
753 (c_parser_gimple_postfix_expression_after_primary):
754 Do not use c_build_function_call_vec to avoid folding and promotion.
757 2017-01-25 Maxim Ostapenko <m.ostapenko@samsung.com>
760 * c-decl.c (pop_scope): Pass main_input_filename to
761 build_translation_unit_decl.
763 2017-01-24 David Malcolm <dmalcolm@redhat.com>
765 * c-parser.c: Include "read-rtl-function.h" and
767 (c_parser_declaration_or_fndef): Rename "gimple-pass-list" in
768 grammar to gimple-or-rtl-pass-list. Add rtl-function-definition
769 production. Update for renaming of field "gimple_pass" to
770 "gimple_or_rtl_pass". If __RTL was seen, call
771 c_parser_parse_rtl_body. Convert a timevar_push/pop pair
772 to an auto_timevar, to cope with early exit.
773 (c_parser_declspecs): Update RID_GIMPLE handling for renaming of
774 field "gimple_pass" to "gimple_or_rtl_pass", and for renaming of
775 c_parser_gimple_pass_list to c_parser_gimple_or_rtl_pass_list.
777 (c_parser_parse_rtl_body): New function.
778 * c-tree.h (enum c_declspec_word): Add cdw_rtl.
779 (struct c_declspecs): Rename field "gimple_pass" to
780 "gimple_or_rtl_pass". Add field "rtl_p".
781 * gimple-parser.c (c_parser_gimple_pass_list): Rename to...
782 (c_parser_gimple_or_rtl_pass_list): ...this, updating accordingly.
783 * gimple-parser.h (c_parser_gimple_pass_list): Rename to...
784 (c_parser_gimple_or_rtl_pass_list): ...this.
786 2017-01-20 Marek Polacek <polacek@redhat.com>
789 * c-typeck.c (build_conditional_expr): Warn about duplicated branches.
791 2017-01-13 Richard Biener <rguenther@suse.de>
793 * gimple-parser.c (c_parser_gimple_compound_statement): Handle
796 2017-01-13 Richard Biener <rguenther@suse.de>
798 * gimple-parser.c (c_parser_gimple_postfix_expression): Parse
799 _Literal ( type-name ) number.
801 2017-01-12 Richard Biener <rguenther@suse.de>
803 * gimple-parser.c (c_parser_gimple_postfix_expression): Parse
806 2017-01-11 Jakub Jelinek <jakub@redhat.com>
809 * c-decl.c (pop_file_scope): Set flag_syntax_only to 1 after writing
812 2017-01-11 Richard Biener <rguenther@suse.de>
815 * gimple-parser.c (c_parser_gimple_switch_stmt): Add missing
816 returns on parse errors.
818 2017-01-04 Marek Polacek <polacek@redhat.com>
821 * c-parser.c (c_parser_postfix_expression): Mark zero character
822 constants by setting original_type in c_expr.
823 * c-typeck.c (parser_build_binary_op): Warn when a pointer is compared
824 with a zero character constant.
825 (char_type_p): New function.
827 2017-01-04 David Malcolm <dmalcolm@redhat.com>
829 * c-parser.c (c_parser_declaration_or_fndef): Create a
830 rich_location at init_loc and parse it to start_init.
831 (last_init_list_comma): New global.
832 (c_parser_braced_init): Update last_init_list_comma when parsing
833 commas. Pass it to pop_init_level. Pass location of closing
834 brace to pop_init_level.
835 (c_parser_postfix_expression_after_paren_type): Create a
836 rich_location at type_loc and parse it to start_init.
837 (c_parser_omp_declare_reduction): Likewise for loc.
838 * c-tree.h (start_init): Add rich_location * param.
839 (pop_init_level): Add location_t param.
840 * c-typeck.c (struct initializer_stack): Add field
841 "missing_brace_richloc".
842 (start_init): Add richloc param, use it to initialize
843 the stack node's missing_brace_richloc.
844 (last_init_list_comma): New decl.
845 (finish_implicit_inits): Pass last_init_list_comma to
847 (push_init_level): When finding missing open braces, add fix-it
848 hints to the richloc.
849 (pop_init_level): Add "insert_before" param and pass it
850 when calling pop_init_level. Add fixits about missing
851 close braces to any richloc. Use the richloc for the
852 -Wmissing-braces warning.
853 (set_designator): Pass last_init_list_comma to pop_init_level.
854 (process_init_element): Likewise.
856 2017-01-01 Jakub Jelinek <jakub@redhat.com>
858 Update copyright years.
860 2016-12-21 Jakub Jelinek <jakub@redhat.com>
863 * c-typeck.c (build_function_call_vec): If check_function_arguments
864 returns true, set TREE_NO_WARNING on CALL_EXPR.
867 * c-decl.c (grokdeclarator): If *expr is non-NULL, append expression
868 to *expr instead of overwriting it.
870 2016-12-20 Richard Biener <rguenther@suse.de>
872 * gimple-parser.c (c_parser_gimple_compound_statement): Improve
874 (c_parser_gimple_statement): Only build assigns for non-error
876 (c_parser_gimple_postfix_expression_after): Improve error recovery.
878 2016-12-14 Martin Jambor <mjambor@suse.cz>
880 * c-parser.c: Include omp-general.h and omp-offload.h instead of
882 (c_finish_oacc_routine): Adjusted call to
883 get_oacc_fn_attrib, build_oacc_routine_dims and replace_oacc_fn_attrib
884 to use their new names.
885 (c_parser_oacc_enter_exit_data): Adjusted call to find_omp_clause to
887 (c_parser_oacc_update): Likewise.
888 (c_parser_omp_simd): Likewise.
889 (c_parser_omp_target_update): Likewise.
890 * c-typeck.c: Include omp-general.h instead of omp-low.h.
891 (c_finish_omp_cancel): Adjusted call to find_omp_clause to use its new
893 (c_finish_omp_cancellation_point): Likewise.
894 * gimple-parser.c: Do not include omp-low.h
896 2016-12-02 Cesar Philippidis <cesar@codesourcery.com>
897 James Norris <jnorris@codesourcery.com>
899 * c-parser.c (c_parser_pragma): Error when PRAGMA_OACC_{ENTER_DATA,
900 EXIT_DATA,WAIT} are not used in compound statements.
901 (c_parser_oacc_enter_exit_data): Update diagnostics.
903 2016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
906 * c-decl.c (diagnose_mismatched_decls): Use
907 OPT_Wbuiltin_declaration_mismatch here too.
909 2016-11-18 Richard Sandiford <richard.sandiford@arm.com>
910 Alan Hayward <alan.hayward@arm.com>
911 David Sherwood <david.sherwood@arm.com>
913 * c-decl.c (merge_decls): Use SET_DECL_MODE.
914 (make_label, finish_struct): Likewise.
916 2016-11-14 Prasad Ghangal <prasad.ghangal@gmail.com>
917 Richard Biener <rguenther@suse.de>
919 * Make-lang.in (C_AND_OBJC_OBJS): Add gimple-parser.o.
920 * config-lang.in (gtfiles): Add c/c-parser.h.
921 * c-tree.h (enum c_declspec_word): Add cdw_gimple.
922 (struct c_declspecs): Add gimple_pass member and gimple_p flag.
923 * c-parser.c (enum c_id_kind, struct c_token,
924 c_parser_next_token_is, c_parser_next_token_is_not,
925 c_parser_next_token_is_keyword,
926 enum c_lookahead_kind, enum c_dtr_syn, enum c_parser_prec):
928 * c-parser.h: ... new header.
929 * c-parser.c: Include c-parser.h and gimple-parser.h.
930 (c_parser_peek_token, c_parser_peek_2nd_token,
931 c_token_starts_typename, c_parser_next_token_starts_declspecs,
932 c_parser_next_tokens_start_declaration, c_parser_consume_token,
933 c_parser_error, c_parser_require, c_parser_skip_until_found,
934 c_parser_declspecs, c_parser_declarator, c_parser_peek_nth_token,
935 c_parser_type_name): Export.
936 (c_parser_tokens_buf): New function.
937 (c_parser_error): Likewise.
938 (c_parser_set_error): Likewise.
939 (c_parser_declspecs): Handle RID_GIMPLE.
940 (c_parser_declaration_or_fndef): Parse __GIMPLE marked body
941 via c_parser_parse_gimple_body.
942 * c-parser.h (c_parser_peek_token, c_parser_peek_2nd_token,
943 c_token_starts_typename, c_parser_next_token_starts_declspecs,
944 c_parser_next_tokens_start_declaration, c_parser_consume_token,
945 c_parser_error, c_parser_require, c_parser_skip_until_found,
946 c_parser_declspecs, c_parser_declarator, c_parser_peek_nth_token,
947 c_parser_type_name): Declare.
948 (struct c_parser): Declare forward.
949 (c_parser_tokens_buf): Declare.
950 (c_parser_error): Likewise.
951 (c_parser_set_error): Likewise.
952 * gimple-parser.c: New file.
953 * gimple-parser.h: Likewise.
955 2016-11-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
958 * c-parser.c (c_parser_postfix_expression_after_primary): Call
961 2016-09-11 Le-Chun Wu <lcwu@google.com>
962 Mark Wielaard <mjw@redhat.com>
964 * c-decl.c (warn_if_shadowing): Use the warning code corresponding
965 to the given -Wshadow= variant.
967 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
969 * c-typeck.c: Include memmodel.h.
971 2016-10-13 Jakub Jelinek <jakub@redhat.com>
974 * c-objc-common.h (LANG_HOOKS_GETDECLS): Use hook_tree_void_null
975 instead of lhd_return_null_tree_v.
977 2016-10-07 Bernd Schmidt <bschmidt@redhat.com>
980 * c-decl.c (smallest_type_quals_location): New static function.
981 (grokdeclarator): Try to find the correct location for an ignored
984 2016-09-26 Marek Polacek <polacek@redhat.com>
987 * c-decl.c (pop_scope): Add gcc_fallthrough.
989 2016-09-26 Marek Polacek <polacek@redhat.com>
992 * c-parser.c (struct c_token): Add flags field.
993 (c_lex_one_token): Pass it to c_lex_with_flags.
994 (c_parser_declaration_or_fndef): Turn __attribute__((fallthrough));
995 into IFN_FALLTHROUGH.
996 (c_parser_label): Set FALLTHROUGH_LABEL_P on labels. Handle
997 attribute fallthrough after a case label or default label.
998 (c_parser_statement_after_labels): Handle RID_ATTRIBUTE.
1000 2016-09-24 Marek Polacek <polacek@redhat.com>
1003 * c-typeck.c (build_unary_op): Warn about bit not on expressions that
1004 have boolean value. Warn about ++/-- on booleans.
1006 2016-09-23 Jakub Jelinek <jakub@redhat.com>
1008 * c-parser.c (incomplete_record_decls): Remove unnecessary
1009 = vNULL initialization of file scope vec.
1011 2016-09-16 Marek Polacek <polacek@redhat.com>
1013 * c-typeck.c (lvalue_p): Use true and false instead of 1 and 0.
1015 2016-09-14 Marek Polacek <polacek@redhat.com>
1017 * c-array-notation.c (create_cmp_incr): Use false instead of 0.
1018 (fix_array_notation_expr): Likewise.
1019 * c-decl.c (finish_decl): Likewise.
1020 * c-parser.c (c_parser_postfix_expression_after_primary): Likewise.
1021 * c-typeck.c (array_to_pointer_conversion): Use true instead of 1.
1022 (function_to_pointer_conversion): Use false instead of 0.
1023 (convert_lvalue_to_rvalue): Likewise.
1024 (parser_build_unary_op): Likewise.
1025 (build_atomic_assign): Likewise.
1026 (build_unary_op): Change nonconvert parameter type to bool, use
1027 true/false instead of 1/0.
1028 (build_binary_op): Use true instead of 1.
1030 2016-09-13 David Malcolm <dmalcolm@redhat.com>
1032 * c-parser.c (c_parser_declaration_or_fndef): Update for renaming
1033 of add_fixit_insert to add_fixit_insert_before.
1035 2016-09-13 Marek Polacek <polacek@redhat.com>
1037 * c-typeck.c (build_unary_op): Rename FLAG parameter to NOCONVERT. Use
1040 2016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
1043 * c-parser.c (c_parser_conditional_expression): Pass the rightmost
1044 COMPOUND_EXPR to warn_for_omitted_condop.
1046 2016-09-07 David Malcolm <dmalcolm@redhat.com>
1048 * c-lang.c (LANG_HOOKS_GET_SUBSTRING_LOCATION): Use
1049 c_get_substring_location for this new langhook.
1051 2016-09-02 Jakub Jelinek <jakub@redhat.com>
1054 * c-parser.c (c_parser_declspecs): Don't sorry about _Atomic if
1056 (c_parser_omp_variable_list): Use convert_lvalue_to_rvalue
1057 instead of mark_exp_read on low_bound/length expression.
1058 (c_parser_omp_clause_num_gangs, c_parser_omp_clause_num_threads,
1059 c_parser_omp_clause_num_tasks, c_parser_omp_clause_grainsize,
1060 c_parser_omp_clause_priority, c_parser_omp_clause_hint,
1061 c_parser_omp_clause_num_workers, c_parser_oacc_shape_clause,
1062 c_parser_oacc_clause_tile, c_parser_omp_clause_schedule,
1063 c_parser_omp_clause_vector_length, c_parser_omp_clause_num_teams,
1064 c_parser_omp_clause_thread_limit, c_parser_omp_clause_aligned,
1065 c_parser_omp_clause_linear, c_parser_omp_clause_safelen,
1066 c_parser_omp_clause_simdlen, c_parser_omp_clause_device,
1067 c_parser_omp_clause_dist_schedule): Use convert_lvalue_to_rvalue
1068 instead of mark_expr_read.
1069 (c_parser_omp_declare_reduction): Reject _Atomic qualified types.
1070 * c-objc-common.h (LANG_HOOKS_OMP_CLAUSE_COPY_CTOR,
1071 LANG_HOOKS_OMP_CLAUSE_ASSIGN_OP): Redefine.
1072 * c-tree.h (c_omp_clause_copy_ctor): New prototype.
1073 * c-typeck.c (handle_omp_array_sections_1): Diagnose _Atomic qualified
1074 array section bases outside of depend clause, for depend clause
1075 use convert_lvalue_to_rvalue on the base.
1076 (c_finish_omp_clauses): Reject _Atomic qualified vars in reduction,
1077 linear, aligned, map, to and from clauses.
1078 (c_omp_clause_copy_ctor): New function.
1080 2016-09-01 Marek Polacek <polacek@redhat.com>
1083 * c-typeck.c (composite_type): Add FALLTHRU comment.
1085 2016-08-31 David Malcolm <dmalcolm@redhat.com>
1087 * c-parser.c (c_parser_declaration_or_fndef): Add trailing space
1088 to the insertion fixits for "struct", "union", and "enum".
1090 2016-08-30 David Malcolm <dmalcolm@redhat.com>
1092 * c-decl.c (implicit_decl_warning): Use add_fixit_replace
1093 rather than add_fixit_misspelled_id.
1094 (undeclared_variable): Likewise.
1095 * c-parser.c (c_parser_declaration_or_fndef): Likewise. Remove
1096 now-redundant "here" params from add_fixit_insert method calls.
1097 (c_parser_parameter_declaration): Likewise.
1098 * c-typeck.c (build_component_ref): Remove now-redundant range
1099 param from add_fixit_replace method calls.
1101 2016-08-25 Marek Polacek <polacek@redhat.com>
1103 * c-typeck.c (parser_build_binary_op): Pass LHS to
1104 warn_logical_not_parentheses.
1106 2016-08-25 Marek Polacek <polacek@redhat.com>
1109 * c-decl.c (declspecs_add_type): Set typespec_word even when __intN
1110 or _FloatN or _FloatNx is not supported.
1111 (finish_declspecs): Set type to integer_type_node when _FloatN or
1112 _FloatNx is not supported.
1114 2016-08-19 Joseph Myers <joseph@codesourcery.com>
1117 * c-tree.h (cts_floatn_nx): New enum c_typespec_keyword value.
1118 (struct c_declspecs): Add field floatn_nx_idx.
1119 * c-decl.c (declspecs_add_type, finish_declspecs): Handle _FloatN
1120 and _FloatNx type specifiers.
1121 * c-parser.c (c_keyword_starts_typename, c_token_starts_declspecs)
1122 (c_parser_declspecs, c_parser_attribute_any_word)
1123 (c_parser_objc_selector): Use CASE_RID_FLOATN_NX.
1124 * c-typeck.c (c_common_type): Handle _FloatN and _FloatNx types.
1125 (convert_arguments): Avoid promoting _FloatN and _FloatNx types
1126 narrower than double.
1128 2016-08-12 Jakub Jelinek <jakub@redhat.com>
1129 Martin Liska <mliska@suse.cz>
1132 * c-typeck.c (set_nonincremental_init_from_string): Use / instead of
1133 % to determine val element to change. Assert that
1134 wchar_bytes * charwidth fits into val array.
1136 2016-08-12 Marek Polacek <polacek@redhat.com>
1139 * c-parser.c (c_parser_external_declaration): Add FALLTHRU.
1140 (c_parser_postfix_expression): Likewise.
1141 * c-typeck.c (build_unary_op): Adjust fall through comment.
1142 (c_mark_addressable): Likewise.
1144 2016-08-11 Jakub Jelinek <jakub@redhat.com>
1147 * c-decl.c (grokdeclarator): When adding TYPE_DOMAIN for flexible
1148 array member through typedef, for orig_qual_indirect == 0 clear
1151 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1154 * c-lang.c (LANG_HOOKS_RUN_LANG_SELFTESTS): If CHECKING_P, wire
1155 this up to selftest::run_c_tests.
1156 (selftest::run_c_tests): New function.
1158 2016-08-04 Thomas Schwinge <thomas@codesourcery.com>
1160 * c-parser.c (struct oacc_routine_data): Add error_seen and
1161 fndecl_seen members.
1162 (c_finish_oacc_routine): Use these.
1163 (c_parser_declaration_or_fndef): Adjust.
1164 (c_parser_oacc_routine): Likewise. Support more C language
1165 constructs, and improve diagnostics. Move pragma context
1167 (c_parser_pragma): ... here.
1169 * c-parser.c (struct oacc_routine_data): New.
1170 (c_parser_declaration_or_fndef, c_parser_oacc_routine): Use it.
1172 (c_finish_oacc_routine): Likewise. Don't attach clauses to "omp
1173 declare target" attribute.
1175 2016-08-01 Jan Beulich <jbeulich@suse.com>
1177 * c-fold.c (c_fully_fold_internal): Also emit shift count
1178 warnings for vector types.
1179 * c-typeck.c (build_binary_op): Likewise.
1181 2016-07-29 Marek Polacek <polacek@redhat.com>
1184 * c-decl.c (finish_struct): Rephrase an error message.
1187 * c-parser.c (c_parser_switch_statement): Initialize ce.original_type
1188 to error node for invalid code.
1191 * c-decl.c (implicitly_declare): Return decl early not only for
1192 error_mark_nodes, but for anything that is not a FUNCTION_DECL.
1194 2016-07-29 Jakub Jelinek <jakub@redhat.com>
1197 * c-decl.c (finish_function): Only set DECL_DISREGARD_INLINE_LIMITS
1198 on GNU extern inline functions.
1200 2016-07-29 Marek Polacek <polacek@redhat.com>
1203 * c-parser.c (c_parser_postfix_expression_after_paren_type): Also
1206 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
1208 * c-typeck.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1,
1210 2016-07-20 David Malcolm <dmalcolm@redhat.com>
1212 * c-decl.c (struct edit_distance_traits<cpp_hashnode *>): Move to
1214 (best_macro_match): Likewise, converting from a typedef to a
1216 (find_closest_macro_cpp_cb): Move to spellcheck-tree.c.
1217 (lookup_name_fuzzy): Update for change of best_macro_match to a
1218 subclass with a ctor that calls cpp_forall_identifiers.
1220 2016-07-20 David Malcolm <dmalcolm@redhat.com>
1222 * c-decl.c (implicit_decl_warning): Update for conversion of
1223 return type of lookup_name_fuzzy to const char *.
1224 (undeclared_variable): Likewise.
1225 (lookup_name_fuzzy): Convert return type from tree to
1227 * c-parser.c (c_parser_declaration_or_fndef): Update for
1228 conversion of return type of lookup_name_fuzzy to const char *.
1229 (c_parser_parameter_declaration): Likewise.
1231 2016-07-15 Cesar Philippidis <cesar@codesourcery.com>
1233 * c-parser.c (c_parser_oacc_declare): Don't scan for
1235 * c-typeck.c (handle_omp_array_sections): Mark data clauses with
1236 GOMP_MAP_FORCE_{PRESENT,TO,FROM,TOFROM} as potentially having
1237 zero-length subarrays.
1239 2016-07-15 Jakub Jelinek <jakub@redhat.com>
1242 * c-decl.c (implicit_decl_warning): Use FUZZY_LOOKUP_FUNCTION_NAME
1243 instead of FUZZY_LOOKUP_NAME.
1244 (lookup_name_fuzzy): For FUZZY_LOOKUP_FUNCTION_NAME consider
1245 FUNCTION_DECLs, {VAR,PARM}_DECLs function pointers and macros.
1247 2016-07-14 Jakub Jelinek <jakub@redhat.com>
1250 * c-decl.c (lookup_name_fuzzy): Ignore binding->invisible.
1252 2016-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1254 * c-parser.c (c_parser_generic_selection): Make type of variable
1256 (c_parser_omp_declare_simd): Likewise.
1258 2016-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1260 * c-decl.c (struct c_struct_parse_info): Change member types
1261 from vec to auto_vec.
1262 (start_struct): Adjust.
1263 (finish_struct): Likewise.
1265 2016-07-02 Jakub Jelinek <jakub@redhat.com>
1268 * c-typeck.c (mark_exp_read): Handle VIEW_CONVERT_EXPR.
1270 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
1272 * c-parser.c (c_parser_pragma) <PRAGMA_OMP_CANCELLATION_POINT>:
1273 Move pragma context checking into...
1274 (c_parser_omp_cancellation_point): ... here, and improve
1275 diagnostic messages.
1276 * c-typeck.c (c_finish_omp_cancel)
1277 (c_finish_omp_cancellation_point): Improve diagnostic messages.
1279 2016-06-29 Jakub Jelinek <jakub@redhat.com>
1282 * c-typeck.c (c_build_qualified_type): Don't clear
1283 C_TYPE_INCOMPLETE_VARS for the main variant.
1285 2016-06-28 Martin Sebor <msebor@redhat.com>
1288 * c-typeck.c (output_init_element): Diagnose incompatible types
1289 before non-constant initializers.
1291 2016-06-28 Jakub Jelinek <jakub@redhat.com>
1293 * Make-lang.in: Don't cat ../stage_current if it does not exist.
1295 2016-06-23 Andi Kleen <ak@linux.intel.com>
1297 * Make-lang.in: Add support for autofdo.
1299 2016-06-22 David Malcolm <dmalcolm@redhat.com>
1302 * c-decl.c: Include spellcheck-tree.h and gcc-rich-location.h.
1303 (implicit_decl_warning): When issuing warnings for implicit
1304 declarations, attempt to provide a suggestion via
1306 (undeclared_variable): Likewise when issuing errors.
1307 (lookup_name_in_scope): Likewise.
1308 (struct edit_distance_traits<cpp_hashnode *>): New struct.
1309 (best_macro_match): New typedef.
1310 (find_closest_macro_cpp_cb): New function.
1311 (lookup_name_fuzzy): New function.
1312 * c-parser.c: Include gcc-rich-location.h.
1313 (c_token_starts_typename): Split out case CPP_KEYWORD into...
1314 (c_keyword_starts_typename): ...this new function.
1315 (c_parser_declaration_or_fndef): When issuing errors about
1316 missing "struct" etc, add a fixit. For other kinds of errors,
1317 attempt to provide a suggestion via lookup_name_fuzzy.
1318 (c_parser_parms_declarator): When looking ahead to detect typos in
1319 type names, also reject CPP_KEYWORD.
1320 (c_parser_parameter_declaration): When issuing errors about
1321 unknown type names, attempt to provide a suggestion via
1323 * c-tree.h (c_keyword_starts_typename): New prototype.
1325 2016-06-20 Joseph Myers <joseph@codesourcery.com>
1328 * c-typeck.c (build_conditional_expr): Return error_mark_node if
1329 c_common_type returns error_mark_node.
1331 2016-06-19 Martin Sebor <msebor@redhat.com>
1334 * c-parser.c (c_parser_alignof_expression): Avoid diagnosing
1335 __alignof__ (expression).
1337 2016-06-14 David Malcolm <dmalcolm@redhat.com>
1339 * c-typeck.c: Include spellcheck-tree.h rather than spellcheck.h.
1341 2016-06-14 David Malcolm <dmalcolm@redhat.com>
1343 * c-typeck.c (build_component_ref): Simplify fixit code by
1344 using gcc_rich_location::add_fixit_misspelled_id.
1345 (set_init_label): Likewise.
1347 2016-06-13 David Malcolm <dmalcolm@redhat.com>
1349 * c-parser.c (c_parser_initelt): Provide location of name for new
1350 location_t param of set_init_label.
1351 * c-tree.h (set_init_label): Add location_t param.
1352 * c-typeck.c (set_init_index): Add "fieldname_loc" location_t
1353 param and use it when issuing error messages about unrecognized
1354 field names. Attempt to provide a fixit hint if appropriate,
1355 otherwise update the error message to provide the type name.
1357 2016-06-10 Thomas Schwinge <thomas@codesourcery.com>
1360 * c-parser.c (c_parser_omp_variable_list) <OMP_CLAUSE__CACHE_>:
1363 2016-06-08 Martin Sebor <msebor@redhat.com>
1364 Jakub Jelinek <jakub@redhat.com>
1368 * c-typeck.c (convert_arguments): Don't promote last argument
1369 of BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
1371 2016-06-08 Marek Polacek <polacek@redhat.com>
1374 * c-decl.c (grokdeclarator): Check TYPE_P.
1377 * c-decl.c (get_parm_info): Don't crash on an assert on invalid
1380 2016-06-07 David Malcolm <dmalcolm@redhat.com>
1382 * c-parser.c (c_parser_postfix_expression): In __builtin_offsetof
1383 and structure element reference, capture the location of the
1384 element name token and pass it to build_component_ref.
1385 (c_parser_postfix_expression_after_primary): Likewise for
1386 structure element dereference.
1387 (c_parser_omp_variable_list): Likewise for
1388 OMP_CLAUSE_{_CACHE, MAP, FROM, TO},
1389 * c-tree.h (build_component_ref): Add location_t param.
1390 * c-typeck.c (build_component_ref): Add location_t param
1391 COMPONENT_LOC. Use it, if available, when issuing hints about
1392 mispelled member names to provide a fixit replacement hint.
1394 2016-06-06 Marek Polacek <polacek@redhat.com>
1397 * c-parser.c (c_parser_direct_declarator): Set location.
1399 2016-06-06 Marek Polacek <polacek@redhat.com>
1401 * c-typeck.c (comptypes_internal): Handle comparisons of
1402 INTEGER_TYPE, FIXED_POINT_TYPE, and REAL_TYPE nodes. Don't check
1403 TYPE_REF_CAN_ALIAS_ALL.
1405 2016-06-03 Chung-Lin Tang <cltang@codesourcery.com>
1407 * c-typeck.c (c_finish_omp_clauses): Mark OpenACC reduction
1408 arguments as addressable when async clause exists.
1410 2016-05-30 Jakub Jelinek <jakub@redhat.com>
1413 * c-parser.c (c_parser_omp_for): Don't disallow nowait clause
1414 when combined with target construct.
1416 2016-05-26 Jakub Jelinek <jakub@redhat.com>
1418 * c-parser.c (c_parser_omp_clause_schedule): Warn if
1419 OMP_CLAUSE_SCHEDULE_CHUNK_EXPR is known not to be positive.
1421 2016-05-25 Marek Polacek <polacek@redhat.com>
1424 * c-decl.c (c_make_fname_decl): Don't check seen_error.
1427 * c-decl.c (store_parm_decls_oldstyle): Skip non-PARM_DECLs.
1429 2016-05-24 Cesar Philippidis <cesar@codesourcery.com>
1431 * c-parser.c (c_parser_oacc_declare): Add support for
1432 GOMP_MAP_FIRSTPRIVATE_POINTER.
1433 * c-typeck.c (handle_omp_array_sections_1): Replace bool is_omp
1434 argument with enum c_omp_region_type ort.
1435 (handle_omp_array_sections): Likewise. Update call to
1436 handle_omp_array_sections_1.
1437 (c_finish_omp_clauses): Add specific errors and warning messages for
1438 OpenACC. Use firsrtprivate pointers for OpenACC subarrays. Update
1439 call to handle_omp_array_sections.
1441 2016-05-24 Thomas Schwinge <thomas@codesourcery.com>
1443 * c-parser.c (c_parser_oacc_routine): Tighten syntax checks.
1445 2016-05-24 Richard Biener <rguenther@suse.de>
1449 * c-typeck.c (build_array_ref): Do not complain about indexing
1450 non-lvalue vectors. Adjust for function name change.
1452 2016-05-20 Martin Sebor <msebor@redhat.com>
1455 * c-typeck.c (error_init): Use
1456 expansion_point_location_if_in_system_header.
1457 (warning_init): Same.
1459 2016-05-19 David Malcolm <dmalcolm@redhat.com>
1462 * c-parser.c (c_parser_generic_selection): Use c_expr::set_error
1464 (c_parser_postfix_expression): Likewise.
1465 * c-tree.h (c_expr::set_error): New method.
1466 * c-typeck.c (parser_build_binary_op): In error-handling, ensure
1467 that result's range is initialized.
1469 2016-05-17 James Greenhalgh <james.greenhalgh@arm.com>
1471 * c-typeck.c (parser_build_unary_op): Fix formatting.
1473 2016-05-16 Matthew Wahab <matthew.wahab@arm.com>
1475 * c-decl.c (grokdeclarator): Remove errmsg and use of
1476 targetm.invalid_return_type.
1477 (grokparms): Remove errmsg and use of
1478 targetm.invalid_parameter_type.
1480 2016-05-13 Joseph Myers <joseph@codesourcery.com>
1482 * c-decl.c (grokdeclarator): For C11, discard qualifiers on
1483 function return type.
1485 2016-05-12 Marek Polacek <polacek@redhat.com>
1488 * c-decl.c (build_compound_literal): Pass LOC down to
1489 c_incomplete_type_error.
1490 * c-tree.h (require_complete_type): Adjust declaration.
1491 (c_incomplete_type_error): Likewise.
1492 * c-typeck.c (require_complete_type): Add location parameter, pass it
1493 down to c_incomplete_type_error.
1494 (c_incomplete_type_error): Add location parameter, pass it down to
1496 (build_component_ref): Pass location down to c_incomplete_type_error.
1497 (default_conversion): Pass location down to require_complete_type.
1498 (build_array_ref): Likewise.
1499 (build_function_call_vec): Likewise.
1500 (convert_arguments): Likewise.
1501 (build_unary_op): Likewise.
1502 (build_c_cast): Likewise.
1503 (build_modify_expr): Likewise.
1504 (convert_for_assignment): Likewise.
1505 (c_finish_omp_clauses): Likewise.
1507 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
1510 * c-decl.c (declspecs_add_qual): Warn when -Wduplicate-decl-specifier
1512 * c-errors.c (pedwarn_c90): Return true if warned.
1513 * c-tree.h (pedwarn_c90): Change return type to bool.
1514 (enum c_declspec_word): Add new enumerator cdw_atomic.
1516 2016-05-11 Marek Polacek <polacek@redhat.com>
1519 * c-decl.c (diagnose_mismatched_decls): Factor out code to
1520 diagnose_mismatched_attributes and call it.
1522 2016-05-10 Marek Polacek <polacek@redhat.com>
1525 * c-decl.c (diagnose_mismatched_decls): Warn for optimize attribute
1526 on a declaration following the definition.
1528 2016-05-05 Jakub Jelinek <jakub@redhat.com>
1530 * c-parser.c (c_parser_switch_statement): Add IF_P argument,
1531 parse it through to c_parser_c99_block_statement.
1532 (c_parser_statement_after_labels): Adjust c_parser_switch_statement
1535 2016-05-04 Marek Polacek <polacek@redhat.com>
1537 * c-parser.c (c_parser_if_statement): Replace OPT_Wparentheses with
1540 2016-05-04 Marek Polacek <polacek@redhat.com>
1543 * c-typeck.c (build_binary_op): Don't issue -Waddress warnings
1544 for macro expansions.
1546 2016-05-03 Marek Polacek <polacek@redhat.com>
1549 * c-typeck.c (build_function_call_vec): Pass LOC and ARG_LOC down to
1550 check_builtin_function_arguments.
1552 2016-05-03 Richard Biener <rguenther@suse.de>
1554 * Make-lang.in (cc1-checksum.c): For stage-final re-use
1555 the checksum from the previous stage.
1557 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
1559 * c-parser.c (c_parser_oacc_all_clauses): Update call to
1560 c_finish_omp_clauses.
1561 (c_parser_omp_all_clauses): Likewise.
1562 (c_parser_oacc_cache): Likewise.
1563 (c_parser_oacc_loop): Likewise.
1564 (omp_split_clauses): Likewise.
1565 (c_parser_omp_declare_target): Likewise.
1566 (c_parser_cilk_all_clauses): Likewise.
1567 (c_parser_cilk_for): Likewise.
1568 * c-typeck.c (c_finish_omp_clauses): Replace bool arguments
1569 is_omp, declare_simd, and is_cilk with enum c_omp_region_type ort.
1571 2016-05-02 Marek Polacek <polacek@redhat.com>
1574 * c-decl.c (grokdeclarator): Diagnose when array's size has an
1577 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
1580 * c-parser.c (c_parser_oacc_loop): Don't augment mask with
1581 OACC_LOOP_CLAUSE_MASK.
1582 (c_parser_oacc_kernels_parallel): Update call to
1583 c_oacc_split_loop_clauses.
1585 2016-04-28 Andrew MacLeod <amacleod@redhat.com>
1587 * c-array-notation.c (fix_builtin_array_notation_fn): Fix final
1588 argument to build_modify_expr in two cases.
1590 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
1592 * c-parser.c (c_parser_postfix_expression_after_primary): Call
1593 warn_for_memset instead of warning directly here.
1595 2016-04-26 Marek Polacek <polacek@redhat.com>
1598 * c-parser.c (c_parser_maybe_reclassify_token): New function factored
1600 (c_parser_for_statement): ... here.
1601 (c_parser_if_statement): Use it.
1602 (c_parser_switch_statement): Use it.
1603 (c_parser_while_statement): Use it.
1606 * c-decl.c (pushdecl): Pass LOCUS down to warning.
1608 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
1611 * c-parser.c (c_parser_cilk_all_clauses): Use c_finish_omp_clauses
1612 instead of c_finish_cilk_clauses.
1613 * c-tree.h (c_finish_omp_clauses): Add new default argument.
1614 * c-typeck.c (c_finish_omp_clauses): Add new argument. Allow
1615 floating-point variables in the linear clause for Cilk Plus.
1617 2016-04-18 Michael Matz <matz@suse.de>
1619 * c-decl.c (merge_decls): Use SET_DECL_ALIGN and SET_TYPE_ALIGN.
1620 (grokdeclarator, parser_xref_tag, finish_enum): Use SET_TYPE_ALIGN.
1622 2016-04-15 Marek Polacek <polacek@redhat.com>
1625 * c-typeck.c (build_unary_op): Pass location down to error and
1628 2016-04-15 Jakub Jelinek <jakub@redhat.com>
1631 * c-parser.c (c_parser_pragma): Add IF_P argument, pass it down
1633 (c_parser_external_declaration, c_parser_struct_or_union_specifier,
1634 c_parser_parameter_declaration, c_parser_compound_statement_nostart,
1635 c_parser_objc_class_instance_variables, c_parser_objc_methodprotolist):
1636 Adjust c_parser_pragma callers.
1637 (c_parser_statement_after_labels): Likewise. Adjust c_parser_cilk_for
1639 (c_parser_omp_structured_block): Add IF_P argument, pass it down to
1641 (c_parser_oacc_data, c_parser_oacc_host_data, c_parser_oacc_loop,
1642 c_parser_oacc_kernels_parallel, c_parser_omp_critical,
1643 c_parser_omp_simd, c_parser_omp_for, c_parser_omp_master,
1644 c_parser_omp_ordered, c_parser_omp_parallel, c_parser_omp_single,
1645 c_parser_omp_task, c_parser_omp_taskgroup, c_parser_omp_distribute,
1646 c_parser_omp_teams, c_parser_omp_target_data, c_parser_omp_target,
1647 c_parser_omp_taskloop, c_parser_omp_construct, c_parser_cilk_grainsize,
1648 c_parser_cilk_simd, c_parser_cilk_for): Add IF_P argument, pass it
1650 (c_parser_omp_for_loop): Likewise. Clear IF_P if nbraces.
1651 (c_parser_omp_sections_scope): Adjust c_parser_omp_structured_block
1654 2016-04-13 Marek Polacek <polacek@redhat.com>
1657 * c-parser.c (c_parser_statement_after_labels): Add IF_P argument and
1659 (c_parser_statement): Likewise.
1660 (c_parser_c99_block_statement): Likewise.
1661 (c_parser_while_statement): Likewise.
1662 (c_parser_for_statement): Likewise.
1663 (c_parser_if_body): Don't set IF_P here.
1664 (c_parser_if_statement): Add IF_P argument. Set IF_P here. Warn
1665 about dangling else here.
1666 * c-tree.h (c_finish_if_stmt): Adjust declaration.
1667 * c-typeck.c (c_finish_if_stmt): Remove NESTED_IF parameter. Don't
1668 warn about dangling else here.
1670 2016-04-04 Marek Polacek <polacek@redhat.com>
1673 * c-fold.c (c_fully_fold_internal): Handle VEC_COND_EXPR.
1675 2016-03-31 Marek Polacek <polacek@redhat.com>
1678 * c-decl.c (merge_decls): Also set TYPE_ALIGN and TYPE_USER_ALIGN.
1680 2016-03-18 David Malcolm <dmalcolm@redhat.com>
1683 * c-parser.c (c_parser_postfix_expression): Set the source range
1684 for uses of "__builtin_types_compatible_p".
1686 2016-03-17 Jakub Jelinek <jakub@redhat.com>
1689 * c-typeck.c (composite_type): Don't count void_list_node
1690 into len, if the list is terminated by void_list_node, start
1691 with void_list_node instead of NULL for newargs. Stop
1694 2016-03-16 Marek Polacek <polacek@redhat.com>
1697 * c-typeck.c (build_function_call_vec): Create a TARGET_EXPR for
1698 nested functions returning VM types.
1700 2016-03-09 Cesar Philippidis <cesar@codesourcery.com>
1702 * c-parser.c (c_parser_oacc_loop): Update cclauses and clauses
1703 when calling c_finish_omp_clauses.
1705 2016-03-04 Bernd Schmidt <bschmidt@redhat.com>
1708 * c-decl.c (get_parm_info): Don't queue implicit function declarations
1711 2016-03-04 Marek Polacek <polacek@redhat.com>
1714 * c-parser.c (c_parser_postfix_expression): Call
1715 c_parser_cast_expression rather than c_parser_postfix_expression.
1717 2016-03-01 Jakub Jelinek <jakub@redhat.com>
1721 * c-parser.c (c_parser_translation_unit): Don't change TREE_TYPE
1722 of incomplete decls to error_mark_node.
1724 2016-02-24 Marek Polacek <polacek@redhat.com>
1727 * c-decl.c (finish_decl): Don't update the copy of the type of a
1728 different decl type.
1730 2016-02-23 Jakub Jelinek <jakub@redhat.com>
1733 * c-parser.c (c_parser_for_statement): Properly handle ObjC classes
1734 in id_kind reclassification.
1736 2016-02-16 Jakub Jelinek <jakub@redhat.com>
1739 * c-typeck.c (build_binary_op): Revert 2015-09-09 change.
1741 2016-02-16 James Norris <jnorris@codesourcery.com>
1744 * c-parser.c (c_parser_oacc_data_clause_deviceptr): Allow parms.
1746 2016-02-12 Bernd Schmidt <bschmidt@redhat.com>
1748 * c-decl.c (build_null_declspecs): Zero the entire struct.
1751 * c-parser.c (c_parser_braced_init): New arg outer_obstack. All
1752 callers changed. If nested_p is true, use it to call
1753 finish_implicit_inits.
1754 * c-tree.h (finish_implicit_inits): Declare.
1755 * c-typeck.c (finish_implicit_inits): New function. Move code
1757 (push_init_level): ... here.
1758 (set_designator, process_init_element): Call finish_implicit_inits.
1760 2016-02-11 Jakub Jelinek <jakub@redhat.com>
1763 * c-typeck.c (parser_build_binary_op): Strip nops from integer_zerop
1764 arguments for -Waddress warning.
1766 2016-02-04 Jakub Jelinek <jakub@redhat.com>
1769 * c-decl.c (finish_enum): When honoring mode attribute,
1770 make sure to use proper TYPE_MIN_VALUE and TYPE_MAX_VALUE.
1772 2016-01-29 Jakub Jelinek <jakub@redhat.com>
1775 * c-decl.c (finish_struct): Clear C_TYPE_INCOMPLETE_VARS in
1776 all type variants, not just TYPE_MAIN_VARIANT.
1778 2016-01-27 Jakub Jelinek <jakub@redhat.com>
1781 * c-decl.c (c_write_global_declarations_1): Warn with
1782 warn_unused_function if static prototype without definition
1785 2016-01-27 Marek Polacek <polacek@redhat.com>
1788 * c-typeck.c (build_binary_op) [EQ_EXPR, GE_EXPR]: Promote operand
1789 to unsigned, if needed. Add -Wsign-compare warning.
1791 2016-01-26 Jakub Jelinek <jakub@redhat.com>
1793 PR tree-optimization/69483
1794 * c-parser.c (c_parser_translation_unit): Use FOR_EACH_VEC_ELT.
1796 2016-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1799 * c-tree.h (incomplete_record_decls): Declare.
1800 * c-parser.c (incomplete_record_decls): Define.
1801 (c_parser_translation_unit): Iterate through incomplete_record_decls and
1802 report error if any decl has zero size.
1803 * c-decl.c (finish_decl): Append static decl with incomplete struct/union
1804 or enum type to incomplete_record_decls.
1806 2016-01-14 Tom de Vries <tom@codesourcery.com>
1808 PR tree-optimization/68773
1809 * c-parser.c (c_parser_oacc_declare, c_parser_omp_declare_target): Don't
1812 2016-01-14 Marek Polacek <polacek@redhat.com>
1815 * c-decl.c (grokdeclarator): Provide more information for invalid
1818 2016-01-06 David Malcolm <dmalcolm@redhat.com>
1820 * c-parser.c (c_parser_unary_expression): For dereferences, build
1821 a combined location before calling build_indirect_ref, so that
1822 error reports cover the full range, manually updating the c_expr
1825 2016-01-06 Marek Polacek <polacek@redhat.com>
1828 * c-convert.c (convert) [INTEGER_TYPE]: Drop ARG. Don't pass ARG to
1829 ubsan_instrument_float_cast. Fold EXPR. Use NULL_TREE instead of
1832 2016-01-04 Jakub Jelinek <jakub@redhat.com>
1834 Update copyright years.
1836 2016-01-04 Marek Polacek <polacek@redhat.com>
1839 * c-typeck.c (build_atomic_assign): Improve commentary. Add
1840 optimization to use __atomic_fetch_* built-in if possible.
1842 2015-12-23 Thomas Schwinge <thomas@codesourcery.com>
1844 * c-parser.c (c_parser_oacc_clause_use_device): Merge function
1846 (c_parser_omp_clause_use_device_ptr): ... this function. Adjust
1849 2015-12-22 Marek Polacek <polacek@redhat.com>
1852 * c-typeck.c (build_component_ref): Warn when acessing elements of
1853 atomic structures or unions.
1855 2015-12-21 David Malcolm <dmalcolm@redhat.com>
1857 * c-typeck.c: Include "gcc-rich-location.h".
1858 (build_binary_op): In the two places that call binary_op_error,
1859 create a gcc_rich_location and populate it with the location of
1860 the binary op and its two operands.
1862 2015-12-16 David Malcolm <dmalcolm@redhat.com>
1864 * c-parser.c (c_parser_statement_after_labels): When calling
1865 c_finish_return, Use the return expression's location if it has
1866 one, falling back to the location of the first token within it.
1867 * c-typeck.c (c_finish_return): When issuing warnings about
1868 the incorrect presence/absence of a return value, issue a note
1869 showing the declaration of the function.
1871 2015-12-16 David Malcolm <dmalcolm@redhat.com>
1873 * c-parser.c (struct c_parser): Expand array "tokens_buf" from 2
1875 (c_parser_peek_nth_token): New function.
1876 (c_parser_peek_conflict_marker): New function.
1877 (c_parser_error): Detect conflict markers and report them as such.
1879 2015-12-16 David Malcolm <dmalcolm@redhat.com>
1881 * c-parser.c (c_parser_postfix_expression): Use EXPR_LOC_OR_LOC
1882 to preserve range information for the primary expression
1883 in the call to c_parser_postfix_expression_after_primary.
1885 2015-12-16 David Malcolm <dmalcolm@redhat.com>
1887 * c-parser.c (c_parser_static_assert_declaration_no_semi): Use the
1888 expression location, falling back on the first token location,
1889 rather than always using the latter.
1891 2015-12-16 Marek Polacek <polacek@redhat.com>
1894 * c-typeck.c (c_process_expr_stmt): Use location of the expression if
1897 2015-12-15 Marek Polacek <polacek@redhat.com>
1900 * c-typeck.c (build_atomic_assign): Set TREE_NO_WARNING on an
1903 2015-12-08 David Malcolm <dmalcolm@redhat.com>
1905 * c-parser.c (c_parser_alignof_expression): Capture location of
1906 closing parenthesis (if any), or of end of unary expression, and
1907 use it to build a src_range for the expression.
1909 2015-12-08 David Malcolm <dmalcolm@redhat.com>
1912 * c-parser.c (c_parser_get_builtin_args): Add
1913 "out_close_paren_loc" param, and write back to it.
1914 (c_parser_postfix_expression): Capture the closing
1915 parenthesis location for RID_CHOOSE_EXPR,
1916 RID_BUILTIN_CALL_WITH_STATIC_CHAIN, RID_BUILTIN_COMPLEX,
1917 RID_BUILTIN_SHUFFLE and use it to set the source range
1918 for such expressions; within RID_BUILTIN_COMPLEX set
1919 the underlying location.
1921 2015-12-07 Marek Polacek <polacek@redhat.com>
1924 * c-decl.c (grokdeclarator): If ORIG_QUAL_INDIRECT is indirect, use
1925 TREE_TYPE of ORIG_QUAL_TYPE, otherwise decrement ORIG_QUAL_INDIRECT.
1927 2015-12-04 Eric Botcazou <ebotcazou@adacore.com>
1929 * c-tree.h (c_build_va_arg): Adjust prototype.
1930 * c-parser.c (c_parser_postfix_expression): Adjust call to above.
1931 * c-typeck.c (c_build_va_arg): Rename LOC parameter to LOC2, add LOC1
1932 parameter, adjust throughout and issue an error if EXPR is a component
1933 with reverse storage order.
1935 2015-12-02 Jason Merrill <jason@redhat.com>
1937 * c-fold.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
1938 (c_fully_fold_internal, decl_constant_value_for_optimization):
1939 Move from c-common.c.
1940 * c-tree.h: Declare decl_constant_value_for_optimization.
1941 * Make-lang.in (C_AND_OBJC_OBJS): Add c-fold.o.
1943 2015-12-02 Joseph Myers <joseph@codesourcery.com>
1946 * c-decl.c (grokdeclarator): Set first_non_attr_kind before
1947 following link from declarator to next declarator. Track original
1948 qualified type and pass it to c_build_qualified_type.
1949 * c-typeck.c (c_build_qualified_type): Add arguments
1950 orig_qual_type and orig_qual_indirect.
1952 2015-12-02 Thomas Schwinge <thomas@codesourcery.com>
1954 * c-parser.c (c_parser_omp_clause_name)
1955 (c_parser_oacc_all_clauses): Alphabetical sorting.
1957 2015-12-02 Jakub Jelinek <jakub@redhat.com>
1960 * c-decl.c (get_parm_info): Use b->locus instead of input_location
1963 2015-12-01 Julian Brown <julian@codesourcery.com>
1964 Cesar Philippidis <cesar@codesourcery.com>
1965 James Norris <James_Norris@mentor.com>
1967 * c-parser.c (c_parser_omp_clause_name): Add use_device support.
1968 (c_parser_oacc_clause_use_device): New function.
1969 (c_parser_oacc_all_clauses): Add use_device support.
1970 (OACC_HOST_DATA_CLAUSE_MASK): New macro.
1971 (c_parser_oacc_host_data): New function.
1972 (c_parser_omp_construct): Add host_data support.
1973 * c-tree.h (c_finish_oacc_host_data): Add prototype.
1974 * c-typeck.c (c_finish_oacc_host_data): New function.
1975 (c_finish_omp_clauses): Add use_device support.
1977 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
1980 * c-decl.c: Set TYPE_PACKED in variants.
1982 2015-11-27 Martin Liska <mliska@suse.cz>
1985 * c-array-notation.c (fix_builtin_array_notation_fn):
1986 Use release_vec_vec instead of vec::release.
1987 (build_array_notation_expr): Likewise.
1988 (fix_conditional_array_notations_1): Likewise.
1989 (fix_array_notation_expr): Likewise.
1990 (fix_array_notation_call_expr): Likewise.
1992 2015-11-27 Jakub Jelinek <jakub@redhat.com>
1995 * c-parser.c (c_parser_compound_statement_nostart): If
1996 last_label is true, use pragma_stmt instead of pragma_compound
1997 as second c_parser_pragma argument.
1998 (c_parser_omp_ordered, c_parser_omp_target_update,
1999 c_parser_omp_target_enter_data, c_parser_omp_target_exit_data): Pass
2000 false as second argument to c_parser_skip_to_pragma_eol after
2001 diagnosing standalone directives used in pragma_stmt context.
2003 2015-11-24 Ilya Verbin <ilya.verbin@intel.com>
2005 * c-parser.c (c_parser_oacc_declare): Replace "ifdef ENABLE_OFFLOADING"
2006 with "if (ENABLE_OFFLOADING)".
2008 2015-11-23 David Malcolm <dmalcolm@redhat.com>
2011 * c-parser.c (c_parser_postfix_expression): Set up source ranges
2012 for various Objective-C constructs: Class.name syntax,
2013 @selector(), @protocol(), @encode(), and [] message syntax.
2015 2015-11-20 David Malcolm <dmalcolm@redhat.com>
2018 * c-typeck.c (should_suggest_deref_p): New function.
2019 (build_component_ref): Special-case POINTER_TYPE when
2020 generating a "not a structure of union" error message, and
2021 suggest a "->" rather than a ".", providing a fix-it hint.
2023 2015-11-19 David Malcolm <dmalcolm@redhat.com>
2025 * c-typeck.c (lookup_field_fuzzy): Move determination of closest
2026 candidate into a new function, find_closest_identifier.
2028 2015-11-19 Marek Polacek <polacek@redhat.com>
2031 * c-typeck.c (parser_build_binary_op): Properly handle
2032 C_MAYBE_CONST_EXPR before calling warn_tautological_cmp.
2034 2015-11-17 David Malcolm <dmalcolm@redhat.com>
2036 * c-parser.c (set_c_expr_source_range): Bulletproof both
2037 overloaded implementations against NULL expr->value.
2038 (c_parser_braced_init): Set src_range for "ret" to a sane pair of
2040 (c_parser_unary_expression): Likewise when handling addresses of
2042 (c_parser_postfix_expression): Likewise for statement expressions,
2043 for __FUNCTION__, __PRETTY_FUNCTION_ and __func__ keywords, for
2044 __builtin_va_arg, and for __builtin_offset_of.
2045 (c_parser_postfix_expression_after_paren_type): Initialize expr's
2046 src_range using the range of the braced initializer.
2047 (c_parser_transaction_expression): Set src_range for "ret" to a
2048 sane pair of values.
2050 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
2052 * c-parser.c (c_finish_omp_declare_simd): Look for
2053 "simd" attribute as well. Update error message.
2055 2015-11-14 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2057 * c-parser.c (c_parser_omp_declare_target): Adjust.
2059 2015-11-14 Jakub Jelinek <jakub@redhat.com>
2061 * c-typeck.c (c_finish_omp_clauses): Don't mark
2062 GOMP_MAP_FIRSTPRIVATE_POINTER decls addressable.
2064 2015-11-14 Marek Polacek <polacek@redhat.com>
2066 * c-decl.c: Use RECORD_OR_UNION_TYPE_P throughout.
2067 * c-typeck.c: Likewise.
2069 2015-11-13 David Malcolm <dmalcolm@redhat.com>
2071 * c-decl.c (warn_defaults_to): Pass line_table to
2073 * c-errors.c (pedwarn_c99): Likewise.
2074 (pedwarn_c90): Likewise.
2075 * c-parser.c (set_c_expr_source_range): New functions.
2076 (c_token::get_range): New method.
2077 (c_token::get_finish): New method.
2078 (c_parser_expr_no_commas): Call set_c_expr_source_range on the ret
2079 based on the range from the start of the LHS to the end of the
2081 (c_parser_conditional_expression): Likewise, based on the range
2082 from the start of the cond.value to the end of exp2.value.
2083 (c_parser_binary_expression): Call set_c_expr_source_range on
2084 the stack values for TRUTH_ANDIF_EXPR and TRUTH_ORIF_EXPR.
2085 (c_parser_cast_expression): Call set_c_expr_source_range on ret
2086 based on the cast_loc through to the end of the expr.
2087 (c_parser_unary_expression): Likewise, based on the
2088 op_loc through to the end of op.
2089 (c_parser_sizeof_expression) Likewise, based on the start of the
2090 sizeof token through to either the closing paren or the end of
2092 (c_parser_postfix_expression): Likewise, using the token range,
2093 or from the open paren through to the close paren for
2094 parenthesized expressions.
2095 (c_parser_postfix_expression_after_primary): Likewise, for
2096 various kinds of expression.
2097 * c-tree.h (struct c_expr): Add field "src_range".
2098 (c_expr::get_start): New method.
2099 (c_expr::get_finish): New method.
2100 (set_c_expr_source_range): New decls.
2101 * c-typeck.c (parser_build_unary_op): Call set_c_expr_source_range
2102 on ret for prefix unary ops.
2103 (parser_build_binary_op): Likewise, running from the start of
2104 arg1.value through to the end of arg2.value.
2106 2015-11-13 Marek Polacek <polacek@redhat.com>
2109 * c-parser.c (c_parser_for_statement): Treat unknown tokens as IDs.
2111 2015-11-13 David Malcolm <dmalcolm@redhat.com>
2113 * c-typeck.c: Include spellcheck.h.
2114 (lookup_field_fuzzy_find_candidates): New function.
2115 (lookup_field_fuzzy): New function.
2116 (build_component_ref): If the field was not found, try using
2117 lookup_field_fuzzy and potentially offer a suggestion.
2119 2015-11-12 James Norris <jnorris@codesourcery.com>
2120 Joseph Myers <joseph@codesourcery.com>
2122 * c-parser.c (c_parser_pragma): Handle PRAGMA_OACC_DECLARE.
2123 (c_parser_omp_clause_name): Handle 'device_resident' clause.
2124 (c_parser_oacc_data_clause): Handle PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT
2125 and PRAGMA_OMP_CLAUSE_LINK.
2126 (c_parser_oacc_all_clauses): Handle PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT
2127 and PRAGMA_OACC_CLAUSE_LINK.
2128 (OACC_DECLARE_CLAUSE_MASK): New definition.
2129 (c_parser_oacc_declare): New function.
2131 2015-11-12 Marek Polacek <polacek@redhat.com>
2134 * c-parser.c (c_parser_for_statement): Reclassify the token in
2137 2015-11-11 Marek Polacek <polacek@redhat.com>
2141 * c-decl.c (grokdeclarator): Call valid_array_size_p. Remove code
2142 checking the size of an array.
2144 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
2146 * c-array-notation.c: Remove unused header files.
2147 * c-aux-info.c: Likewise.
2148 * c-convert.c: Likewise.
2149 * c-decl.c: Likewise.
2150 * c-errors.c: Likewise.
2151 * c-lang.c: Likewise.
2152 * c-objc-common.c: Likewise.
2153 * c-parser.c: Likewise.
2154 * c-typeck.c: Likewise.
2155 * gccspec.c: Likewise.
2157 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
2158 Cesar Philippidis <cesar@codesourcery.com>
2159 James Norris <jnorris@codesourcery.com>
2160 Julian Brown <julian@codesourcery.com>
2161 Nathan Sidwell <nathan@codesourcery.com>
2164 * c-parser.c (c_parser_declaration_or_fndef): Add OpenACC
2166 (c_parser_declaration_or_fndef): Call c_finish_oacc_routine.
2167 (c_parser_pragma): Parse 'acc routine'.
2168 (OACC_ROUTINE_CLAUSE_MARK): Define.
2169 (c_parser_oacc_routine, (c_finish_oacc_routine): New.
2171 2015-11-09 Andreas Arnez <arnez@linux.vnet.ibm.com>
2174 * c-typeck.c (c_finish_loop): For unconditional loops, set the
2175 location of the backward-goto to the start of the loop body.
2177 2015-11-09 Andreas Arnez <arnez@linux.vnet.ibm.com>
2180 * c-parser.c (c_parser_while_statement): Finish the loop before
2181 parsing ahead for misleading indentation.
2182 (c_parser_for_statement): Likewise.
2184 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
2186 * c-decl.c (finish_struct): If the structure has reverse storage
2187 order, rewrite the type of array fields with scalar component. Call
2188 maybe_apply_pragma_scalar_storage_order on entry.
2189 * c-typeck.c (build_unary_op) <ADDR_EXPR>: Remove left-overs. Issue
2190 errors on bit-fields and reverse SSO here and not...
2191 (c_mark_addressable): ...here.
2192 (output_init_element): Adjust call to initializer_constant_valid_p.
2193 (c_build_qualified_type): Propagate TYPE_REVERSE_STORAGE_ORDER.
2195 2015-11-06 David Malcolm <dmalcolm@redhat.com>
2197 * c-decl.c (warn_defaults_to): Update for change in signature
2198 of diagnostic_set_info.
2199 * c-errors.c (pedwarn_c99): Likewise.
2200 (pedwarn_c90): Likewise.
2201 * c-objc-common.c (c_tree_printer): Update for new "caret_p" param
2202 for textinfo::set_location.
2204 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
2205 Thomas Schwinge <thomas@codesourcery.com>
2206 James Norris <jnorris@codesourcery.com>
2208 * c-parser.c (c_parser_omp_clause_name): Add support for
2209 PRAGMA_OACC_CLAUSE_INDEPENDENT and PRAGMA_OACC_CLAUSE_TILE.
2210 (c_parser_omp_clause_default): Add is_oacc argument. Handle
2211 default(none) in OpenACC.
2212 (c_parser_oacc_shape_clause): Allow pointer variables as gang static
2214 (c_parser_oacc_clause_tile): New function.
2215 (c_parser_oacc_all_clauses): Add support for OMP_CLAUSE_DEFAULT,
2216 OMP_CLAUSE_INDEPENDENT and OMP_CLAUSE_TILE.
2217 (OACC_LOOP_CLAUSE_MASK): Add PRAGMA_OACC_CLAUSE_{PRIVATE,INDEPENDENT,
2219 (OACC_KERNELS_MASK): Add PRAGMA_OACC_CLAUSE_DEFAULT.
2220 (OACC_PARALLEL_MASK): Add PRAGMA_OACC_CLAUSE_{DEFAULT,PRIVATE,
2222 (c_parser_omp_all_clauses): Update call to c_parser_omp_clause_default.
2223 (c_parser_oacc_update): Update the error message for missing clauses.
2224 * c-typeck.c (c_finish_omp_clauses): Add support for OMP_CLAUSE_TILE
2225 and OMP_CLAUSE_INDEPENDENT.
2227 2015-11-05 Marek Polacek <polacek@redhat.com>
2230 * c-parser.c (c_parser_postfix_expression_after_paren_type): Don't
2231 deal with pre-evaluation on invalid types.
2233 2015-11-05 Jakub Jelinek <jakub@redhat.com>
2234 Ilya Verbin <ilya.verbin@intel.com>
2236 * c-parser.c: Include context.h and gimple-expr.h.
2237 (c_parser_omp_clause_schedule): Parse schedule modifiers, diagnose
2238 monotonic together with nonmonotonic.
2239 (c_parser_omp_for_loop): Call c_omp_check_loop_iv. Call add_stmt here.
2240 (OMP_DISTRIBUTE_CLAUSE_MASK): Add lastprivate clause.
2241 (c_parser_omp_target_data, c_parser_omp_target_enter_data,
2242 c_parser_omp_target_exit_data): Allow GOMP_MAP_ALWAYS_POINTER.
2243 (c_parser_omp_target): Likewise. Evaluate num_teams and thread_limit
2244 expressions on combined target teams before the target.
2245 (c_parser_omp_declare_target): If decl has "omp declare target" or
2246 "omp declare target link" attribute, and cgraph or varpool node already
2247 exists, then set corresponding flags. Call c_finish_omp_clauses
2248 in the parenthesized extended-list syntax case.
2249 * c-decl.c (c_decl_attributes): Don't diagnose block scope vars inside
2251 * c-typeck.c (handle_omp_array_sections_1): Allow non-zero low-bound
2252 on OMP_CLAUSE_REDUCTION array sections.
2253 (handle_omp_array_sections): Encode low-bound into the MEM_REF, either
2254 into the constant offset, or for variable low-bound using
2255 POINTER_PLUS_EXPR. For structure element based array sections use
2256 GOMP_MAP_ALWAYS_POINTER instead of GOMP_MAP_FIRSTPRIVATE_POINTER.
2257 (c_finish_omp_clauses): Drop generic_field_head, structure
2258 elements are now always mapped even as array section bases,
2259 diagnose same var in data sharing and mapping clauses. Diagnose if
2260 linear step on declare simd is neither a constant nor a uniform
2261 parameter. Look through POINTER_PLUS_EXPR for array section
2262 reductions. Diagnose the same var or function appearing multiple
2263 times on the same directive. Fix up wording for the to clause if t
2264 is neither a FUNCTION_DECL nor a VAR_DECL. Diagnose nonmonotonic
2265 modifier on kinds other than dynamic or guided or nonmonotonic
2266 modifier together with ordered clause.
2268 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
2269 Chung-Lin Tang <cltang@codesourcery.com>
2271 * c-parser.c (c_parser_omp_construct): Handle PRAGMA_OACC_ATOMIC.
2273 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
2275 * c-array-notation.c: Reorder #include's and remove duplicates.
2276 * c-aux-info.c: Likewise.
2277 * c-convert.c: Likewise.
2278 * c-decl.c: Likewise.
2279 * c-errors.c: Likewise.
2280 * c-lang.c: Likewise.
2281 * c-objc-common.c: Likewise.
2282 * c-parser.c: Likewise.
2283 * c-typeck.c: Likewise.
2285 2015-10-26 Jim Wilson <jim.wilson@linaro.org>
2288 * c-typeck.c (c_build_qualified_type): Clear C_TYPE_INCOMPLETE_VARS
2289 after calling build_qualified_type.
2291 2015-10-27 Cesar Philippidis <cesar@codesourcery.com>
2292 Thomas Schwinge <thomas@codesourcery.com>
2293 James Norris <jnorris@codesourcery.com>
2294 Joseph Myers <joseph@codesourcery.com>
2295 Julian Brown <julian@codesourcery.com>
2296 Bernd Schmidt <bschmidt@redhat.com>
2298 * c-parser.c (c_parser_oacc_shape_clause): New.
2299 (c_parser_oacc_simple_clause): New.
2300 (c_parser_oacc_all_clauses): Add auto, gang, seq, vector, worker.
2301 (OACC_LOOP_CLAUSE_MASK): Add gang, worker, vector, auto, seq.
2303 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
2304 James Norris <jnorris@codesourcery.com>
2305 Cesar Philippidis <cesar@codesourcery.com>
2309 * c-parser.c (c_parser_oacc_loop): Add mask, cclauses formal
2310 parameters, and handle these. Adjust all users.
2311 (c_parser_oacc_kernels, c_parser_oacc_parallel): Merge functions
2313 (c_parser_oacc_kernels_parallel): ... this new function. Adjust
2315 * c-tree.h (c_finish_oacc_parallel, c_finish_oacc_kernels): Don't
2317 (c_finish_omp_construct): Declare function.
2318 * c-typeck.c (c_finish_oacc_parallel, c_finish_oacc_kernels):
2319 Merge functions into...
2320 (c_finish_omp_construct): ... this new function.
2322 2015-10-22 Richard Biener <rguenther@suse.de>
2324 * c-typeck.c (c_finish_omp_clauses): Properly convert operands
2325 before folding a MINUS_EXPR.
2327 2015-10-21 Marek Polacek <polacek@redhat.com>
2330 * c-decl.c (start_function): Warn about vararg functions without
2333 2015-10-21 Ilya Enkovich <enkovich.gnu@gmail.com>
2335 * c-typeck.c (build_conditional_expr): Use boolean vector
2336 type for vector comparison.
2337 (build_vec_cmp): New.
2338 (build_binary_op): Use build_vec_cmp for comparison.
2340 2015-10-20 Marek Polacek <polacek@redhat.com>
2342 * c-parser.c (is_cilkplus_vector_p): Don't define here.
2344 2015-10-20 Marek Polacek <polacek@redhat.com>
2347 * c-parser.c (c_parser_attributes): Break out of the loop if the
2348 token after an attribute isn't a comma.
2350 2015-10-13 Jakub Jelinek <jakub@redhat.com>
2351 Aldy Hernandez <aldyh@redhat.com>
2353 * c-parser.c (c_parser_pragma): Handle PRAGMA_OMP_ORDERED here.
2354 (c_parser_omp_clause_name): Handle OpenMP 4.5 clauses.
2355 (c_parser_omp_variable_list): Handle structure elements for
2356 map, to and from clauses. Handle array sections in reduction
2357 clause. Formatting fixes.
2358 (c_parser_omp_clause_if): Add IS_OMP argument, handle parsing of
2359 if clause modifiers.
2360 (c_parser_omp_clause_num_tasks, c_parser_omp_clause_grainsize,
2361 c_parser_omp_clause_priority, c_parser_omp_clause_hint,
2362 c_parser_omp_clause_defaultmap, c_parser_omp_clause_use_device_ptr,
2363 c_parser_omp_clause_is_device_ptr): New functions.
2364 (c_parser_omp_clause_ordered): Parse optional parameter.
2365 (c_parser_omp_clause_reduction): Handle array reductions.
2366 (c_parser_omp_clause_schedule): Parse optional simd modifier.
2367 (c_parser_omp_clause_nogroup, c_parser_omp_clause_orderedkind): New
2369 (c_parser_omp_clause_linear): Parse linear clause modifiers.
2370 (c_parser_omp_clause_depend_sink): New function.
2371 (c_parser_omp_clause_depend): Parse source/sink depend kinds.
2372 (c_parser_omp_clause_map): Parse release/delete map kinds and
2373 optional always modifier.
2374 (c_parser_oacc_all_clauses): Adjust c_parser_omp_clause_if
2375 and c_finish_omp_clauses callers.
2376 (c_parser_omp_all_clauses): Likewise. Parse OpenMP 4.5 clauses.
2377 Parse "to" as OMP_CLAUSE_TO_DECLARE if on declare target directive.
2378 (c_parser_oacc_cache): Adjust c_finish_omp_clauses caller.
2379 (OMP_CRITICAL_CLAUSE_MASK): Define.
2380 (c_parser_omp_critical): Parse critical clauses.
2381 (c_parser_omp_for_loop): Handle doacross loops, adjust
2382 c_finish_omp_for and c_finish_omp_clauses callers.
2383 (OMP_SIMD_CLAUSE_MASK): Add simdlen clause.
2384 (c_parser_omp_simd): Allow ordered clause if it has no parameter.
2385 (OMP_FOR_CLAUSE_MASK): Add linear clause.
2386 (c_parser_omp_for): Disallow ordered clause when combined with
2387 distribute. Disallow linear clause when combined with distribute
2388 and not combined with simd.
2389 (OMP_ORDERED_CLAUSE_MASK, OMP_ORDERED_DEPEND_CLAUSE_MASK): Define.
2390 (c_parser_omp_ordered): Add CONTEXT argument, remove LOC argument,
2391 parse clauses and if depend clause is found, don't parse a body.
2392 (c_parser_omp_parallel): Disallow copyin clause on target parallel.
2393 Allow target parallel without for after it.
2394 (OMP_TASK_CLAUSE_MASK): Add priority clause.
2395 (OMP_TARGET_DATA_CLAUSE_MASK): Add use_device_ptr clause.
2396 (c_parser_omp_target_data): Diagnose no map clauses or clauses with
2398 (OMP_TARGET_UPDATE_CLAUSE_MASK): Add depend and nowait clauses.
2399 (OMP_TARGET_ENTER_DATA_CLAUSE_MASK,
2400 OMP_TARGET_EXIT_DATA_CLAUSE_MASK): Define.
2401 (c_parser_omp_target_enter_data, c_parser_omp_target_exit_data): New
2403 (OMP_TARGET_CLAUSE_MASK): Add depend, nowait, private, firstprivate,
2404 defaultmap and is_device_ptr clauses.
2405 (c_parser_omp_target): Parse target parallel and target simd. Set
2406 OMP_TARGET_COMBINED on combined constructs. Parse target enter data
2407 and target exit data. Diagnose invalid map kinds.
2408 (OMP_DECLARE_TARGET_CLAUSE_MASK): Define.
2409 (c_parser_omp_declare_target): Parse OpenMP 4.5 forms of this
2411 (c_parser_omp_declare_reduction): Use STRIP_NOPS when checking for
2413 (OMP_TASKLOOP_CLAUSE_MASK): Define.
2414 (c_parser_omp_taskloop): New function.
2415 (c_parser_omp_construct): Don't handle PRAGMA_OMP_ORDERED here,
2416 handle PRAGMA_OMP_TASKLOOP.
2417 (c_parser_cilk_for): Adjust c_finish_omp_clauses callers.
2418 * c-tree.h (c_finish_omp_clauses): Add two new arguments.
2419 * c-typeck.c (handle_omp_array_sections_1): Fix comment typo.
2420 Add IS_OMP argument, handle structure element bases, diagnose
2421 bitfields, pass IS_OMP recursively, diagnose known zero length
2422 array sections in depend clauses, handle array sections in reduction
2423 clause, diagnose negative length even for pointers.
2424 (handle_omp_array_sections): Add IS_OMP argument, use auto_vec for
2425 types, pass IS_OMP down to handle_omp_array_sections_1, handle
2426 array sections in reduction clause, set
2427 OMP_CLAUSE_MAP_MAYBE_ZERO_LENGTH_ARRAY_SECTION if map could be zero
2428 length array section, use GOMP_MAP_FIRSTPRIVATE_POINTER for IS_OMP.
2429 (c_finish_omp_clauses): Add IS_OMP and DECLARE_SIMD arguments.
2430 Handle new OpenMP 4.5 clauses and new restrictions for the old ones.
2432 2015-10-06 Marek Polacek <polacek@redhat.com>
2434 * c-parser.c (c_parser_statement_after_labels): Use
2435 protected_set_expr_location.
2436 (c_parser_omp_clause_num_gangs): Likewise.
2437 (c_parser_omp_clause_num_threads): Likewise.
2438 (c_parser_omp_clause_num_workers): Likewise.
2439 (c_parser_omp_clause_vector_length): Likewise.
2440 (c_parser_omp_clause_num_teams): Likewise.
2441 (c_parser_omp_clause_thread_limit): Likewise.
2442 * c-typeck.c (build_c_cast): Likewise.
2443 (c_cast_expr): Likewise.
2445 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
2447 * c-typeck.c (c_tree_equal): Use real_equal instead of
2450 2015-10-04 Jason Merrill <jason@redhat.com>
2452 * c-parser.c (c_lex_one_token): Handle @synchronized.
2453 * c-decl.c (match_builtin_function_types): A declaration of a built-in
2454 can change whether the function is transaction_safe.
2456 2015-10-02 Marek Polacek <polacek@redhat.com>
2459 * c-typeck.c (convert_for_assignment): Use the expansion point
2460 location throughout.
2462 2015-10-02 Marek Polacek <polacek@redhat.com>
2465 * c-parser.c (c_parser_statement_after_labels): Add CHAIN parameter
2466 and pass it down to c_parser_if_statement.
2467 (c_parser_else_body): Add CHAIN parameter and pass it down to
2468 c_parser_statement_after_labels.
2469 (c_parser_if_statement): Add CHAIN parameter. Add code to warn about
2470 duplicated if-else-if conditions.
2472 2015-10-01 Marek Polacek <polacek@redhat.com>
2474 * c-typeck.c (convert_for_assignment): Improve commentary.
2476 2015-09-30 Marek Polacek <polacek@redhat.com>
2479 * c-typeck.c (c_finish_return): Use the expansion point location for
2480 certain "return with value" warnings.
2482 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2484 * c-parser.c (pragma_lex): Add loc argument.
2486 2015-09-15 Marek Polacek <polacek@redhat.com>
2489 * c-decl.c (tag_exists_p): New function.
2490 * c-parser.c (c_parser_declaration_or_fndef): Give a hint when
2491 struct/union/enum keywords are missing.
2492 * c-tree.h (tag_exists_p): Declare.
2494 2015-09-15 Marek Polacek <polacek@redhat.com>
2496 * c-decl.c (lookup_label): Return NULL_TREE instead of 0.
2497 (lookup_tag): Change the type of THISLEVEL_ONLY to bool.
2498 Return NULL_TREE instead of 0.
2499 (lookup_name): Return NULL_TREE instead of 0.
2500 (lookup_name_in_scope): Likewise.
2501 (shadow_tag_warned): Use true instead of 1 and NULL_TREE instead of 0.
2502 (parser_xref_tag): Use false instead of 0.
2503 (start_struct): Use true instead of 1.
2504 (start_enum): Use true instead of 1 and NULL_TREE instead of 0.
2506 2015-09-14 Marek Polacek <polacek@redhat.com>
2508 * c-typeck.c (set_nonincremental_init_from_string): Use
2509 HOST_WIDE_INT_M1U when shifting a negative value.
2511 2015-09-09 Mark Wielaard <mjw@redhat.com>
2513 * c-typeck.c (build_binary_op): Check and warn when nonnull arg
2516 2015-09-10 Jakub Jelinek <jakub@redhat.com>
2519 * c-parser.c (c_parser_omp_for_loop): Emit DECL_EXPR stmts
2520 into OMP_FOR_PRE_BODY rather than before the loop.
2522 2015-09-09 Jakub Jelinek <jakub@redhat.com>
2525 * c-parser.c (c_parser_oacc_all_clauses,
2526 c_parser_omp_all_clauses): Remove invalid clause from
2527 list of clauses even if parser->error is set.
2530 * c-parser.c (c_parser_omp_clause_aligned,
2531 c_parser_omp_clause_safelen, c_parser_omp_clause_simdlen): Fix up
2533 * c-decl.c (temp_pop_parm_decls): Allow b->decl equal to
2537 * c-parser.c (c_parser_omp_atomic): Use c_parser_cast_expression
2538 instead of c_parser_unary_expression. If the result is !lvalue_p,
2539 wrap the result of c_fully_fold into NON_LVALUE_EXPR.
2541 2015-09-04 Marek Polacek <polacek@redhat.com>
2544 * c-typeck.c (build_binary_op): Don't instrument static initializers.
2546 2015-09-03 Martin Sebor <msebor@redhat.com>
2549 * c-typeck.c (convert_arguments, parser_build_unary_op,
2550 build_conditional_expr, c_cast_expr, convert_for_assignment,
2551 build_binary_op, _objc_common_truthvalue_conversion): Call
2553 (c_decl_implicit): Define.
2555 2015-09-02 Marek Polacek <polacek@redhat.com>
2558 * c-parser.c (c_parser_enum_specifier): Give a better error for
2561 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
2563 * c-aux-info.c, c-parser.c, c-tree.h: Remove useless typedefs.
2565 2015-08-12 Marek Polacek <polacek@redhat.com>
2567 * c-decl.c (grokdeclarator): Call error_at instead of error and pass
2570 2015-08-03 Marek Polacek <polacek@redhat.com>
2573 * c-decl.c (check_bitfield_type_and_width): Add location parameter.
2575 (grokdeclarator): Pass LOC down to check_bitfield_type_and_width.
2577 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2579 * c-parser.c (c_parser_if_body): Take token_indent_info
2580 argument. Call warn_for_misleading_indentation even when the
2581 body is a semicolon. Extract token_indent_infos corresponding
2582 to the guard, body and next tokens. Adjust call to
2583 warn_for_misleading_indentation accordingly.
2584 (c_parser_else_body): Likewise.
2585 (c_parser_if_statement): Likewise.
2586 (c_parser_while_statement): Likewise.
2587 (c_parser_for_statement): Likewise.
2589 2015-07-28 Luis Felipe Strano Moraes <luis.strano@gmail.com>
2590 Manuel López-Ibáñez <manu@gcc.gnu.org>
2592 * c-decl.c (get_parm_info): Remove static var. Update warning
2595 2015-07-27 Marek Polacek <polacek@redhat.com>
2599 * c-typeck.c (parser_build_binary_op): Call warn_tautological_cmp.
2601 2015-07-20 Marek Polacek <polacek@redhat.com>
2604 * c-typeck.c (digest_init): Pass OPT_Wpedantic to pedwarn_init.
2605 (build_binary_op): Warn about left shift overflows.
2607 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
2609 * c-array-notation.c: Adjust includes for flags.h changes.
2610 * c-objc-common.c: Likewise.
2612 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
2614 * c-array-notation.c: Adjust includes.
2615 * c-aux-info.c: Likewise.
2616 * c-convert.c: Likewise.
2617 * c-decl.c: Likewise.
2618 * c-errors.c: Likewise.
2619 * c-lang.c: Likewise.
2620 * c-objc-common.c: Likewise.
2621 * c-parser.c: Likewise.
2622 * c-typeck.c: Likewise.
2624 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
2627 * c-decl.c (finish_function): Call do_warn_unused_parameter.
2629 2015-06-29 Marek Polacek <polacek@redhat.com>
2632 * c-typeck.c (struct c_switch): Add BOOL_COND_P and OUTSIDE_RANGE_P.
2633 (c_start_case): Set BOOL_COND_P and OUTSIDE_RANGE_P. Don't warn
2634 about -Wswitch-bool here.
2635 (do_case): Update c_add_case_label call.
2636 (c_finish_case): Update c_do_switch_warnings call.
2638 2015-06-27 Marek Polacek <polacek@redhat.com>
2640 * c-typeck.c: Use VECTOR_TYPE_P throughout.
2642 2015-06-26 Marek Polacek <polacek@redhat.com>
2644 * c-array-notation.c (fix_builtin_array_notation_fn): Use
2646 * c-typeck.c (array_to_pointer_conversion): Likewise.
2647 (build_unary_op): Likewise.
2648 (c_finish_return): Likewise.
2650 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
2652 * c-decl.c: Remove ipa-ref.h and plugin-api.h from include list.
2653 * c-parser.c: Likewise.
2655 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2657 * c-decl.c (detect_field_duplicates_hash): Use nofree_ptr_hash
2658 instead of pointer_hash.
2659 (detect_field_duplicates): Likewise.
2661 2015-06-25 Marek Polacek <polacek@redhat.com>
2663 * c-array-notation.c: Use VAR_P throughout.
2664 * c-decl.c: Likewise.
2665 * c-objc-common.c: Likewise.
2666 * c-parser.c: Likewise.
2667 * c-typeck.c: Likewise.
2669 2015-06-25 Marek Polacek <polacek@redhat.com>
2671 * c-decl.c: Use is_global_var throughout.
2672 * c-parser.c: Likewise.
2673 * c-typeck.c: Likewise.
2675 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
2677 * c-array-notation.c: Do not include input.h, line-map.h or is-a.h.
2678 * c-aux-info.c: Likewise.
2679 * c-convert.c: Likewise.
2680 * c-decl.c: Likewise.
2681 * c-errors.c: Likewise.
2682 * c-lang.c: Likewise.
2683 * c-objc-common.c: Likewise.
2684 * c-parser.c: Likewise.
2685 * c-typeck.c: Likewise.
2687 2015-06-11 Jan Hubicka <hubicka@ucw.cz>
2690 * c-decl.c (start_enum): Set TYPE_PACKED consistently among type
2693 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
2695 * c-decl.c (pop_scope): Register the main translation unit
2696 through the new debug hook.
2698 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
2700 * c-array-notation.c : Adjust include files.
2701 * c-aux-info.c : Likewise.
2702 * c-convert.c : Likewise.
2703 * c-decl.c : Likewise.
2704 * c-errors.c : Likewise.
2705 * c-lang.c : Likewise.
2706 * c-lang.h : Likewise.
2707 * c-objc-common.c : Likewise.
2708 * c-parser.c : Likewise.
2709 * c-typeck.c : Likewise.
2711 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
2713 * c-decl.c (finish_struct): Save C_TYPE_INCOMPLETE_VARS and
2714 immediately clobber it.
2715 (c_write_global_declarations_1): Remove call to
2716 check_global_declaration_1.
2717 (c_write_global_declarations_2): Remove.
2718 (c_write_final_cleanups): Rename from c_write_global_declarations.
2719 Remove call to finalize_compilation_unit.
2720 Remove calls to debugging hooks.
2721 * c-objc-common.c: Adjust comment for c_warn_unused_global_decl.
2722 * c-objc-common.h: Remove LANG_HOOKS_WRITE_GLOBALS.
2723 * c-tree.h: Remove c_write_global_declarations.
2725 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
2727 * c-array-notation.c: Adjust includes for restructured coretypes.h.
2728 * c-aux-info.c: Likewise.
2729 * c-convert.c: Likewise.
2730 * c-decl.c: Likewise.
2731 * c-errors.c: Likewise.
2732 * c-lang.c: Likewise.
2733 * c-objc-common.c: Likewise.
2734 * c-parser.c: Likewise.
2735 * c-typeck.c: Likewise.
2737 2015-06-04 Marek Polacek <polacek@redhat.com>
2740 * c-typeck.c (build_c_cast): Wrap VALUE into NON_LVALUE_EXPR if
2743 2015-06-03 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
2745 * c-decl.c (warn_cxx_compat_finish_struct): New parameters code, record_loc.
2746 Warn for empty struct.
2747 (finish_struct): Pass TREE_CODE(t) and loc to warn_cxx_compat_finish_struct.
2749 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
2751 * c-decl.c (start_function): Call plugin before parsing.
2752 (finish_function): Call plugin after parsing.
2754 2015-06-02 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
2757 * c-decl.c (merge_decls): Merge DECL_COMMON.
2759 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
2761 * Make-lang.in (check_gcc_pallelize): Define.
2763 2015-05-22 Marek Polacek <polacek@redhat.com>
2766 * c-parser.c (c_parser_enum_specifier): Parse and apply enumerator
2769 2015-05-21 Marek Polacek <polacek@redhat.com>
2771 * c-typeck.c (inform_declaration): Use DECL_IS_BUILTIN instead of
2774 2015-05-20 Marek Polacek <polacek@redhat.com>
2776 * c-decl.c: Use VAR_OR_FUNCTION_DECL_P throughout.
2777 * c-typeck.c: Likewise.
2779 2015-05-19 Marek Polacek <polacek@redhat.com>
2781 * c-typeck.c (start_init): Use AGGREGATE_TYPE_P.
2783 2015-05-19 Jakub Jelinek <jakub@redhat.com>
2786 * c-parser.c (c_parser_omp_for_loop): Don't add
2787 OMP_CLAUSE_SHARED to OMP_PARALLEL_CLAUSES when moving
2788 OMP_CLAUSE_LASTPRIVATE clause to OMP_FOR_CLAUSES.
2789 (c_parser_omp_teams): Set OMP_TEAMS_COMBINED for combined
2792 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
2794 * c-typeck.c (build_array_ref): Use std::swap instead of explicit
2797 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
2800 * c-objc-common.c (c_tree_printer): Replace locus pointer with
2803 2015-05-14 Marek Polacek <polacek@redhat.com>
2807 * c-typeck.c (digest_init): Call pedwarn_init with OPT_Wpedantic
2810 2015-05-12 David Malcolm <dmalcolm@redhat.com>
2812 * c-parser.c (c_parser_if_body): Add param "if_loc", use it
2813 to add a call to warn_for_misleading_indentation.
2814 (c_parser_else_body): Likewise, adding param "else_loc".
2815 (c_parser_if_statement): Check for misleading indentation.
2816 (c_parser_while_statement): Likewise.
2817 (c_parser_for_statement): Likewise.
2819 2015-05-08 Marek Polacek <polacek@redhat.com>
2822 * c-typeck.c (add_pending_init): Use OPT_Woverride_init_side_effects.
2823 (output_init_element): Likewise.
2825 2015-05-07 Marek Polacek <polacek@redhat.com>
2828 * c-typeck.c (build_binary_op): Warn when left shifting a negative
2831 2015-04-30 Marek Polacek <polacek@redhat.com>
2833 * c-typeck.c (set_init_label): Call error_at instead of error and
2836 * c-typeck.c (c_incomplete_type_error): Refactor to use %qT. Print
2839 * c-typeck.c (c_build_va_arg): Clarify the error message.
2841 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
2843 * c-parser.c (c_parser_oacc_enter_exit_data): Use
2844 OMP_STANDALONE_CLAUSES.
2846 2015-04-28 Marek Polacek <polacek@redhat.com>
2848 * c-parser.c (c_parser_binary_expression): Remove duplicate line.
2850 2015-04-28 Marek Polacek <polacek@redhat.com>
2853 * c-typeck.c (c_build_va_arg): Require TYPE be a complete type.
2855 2015-04-25 Marek Polacek <polacek@redhat.com>
2858 * c-decl.c (finish_enum): Copy over TYPE_ALIGN. Also check for "mode"
2861 2015-04-23 Marek Polacek <polacek@redhat.com>
2864 * c-decl.c (set_labels_context_r): New function.
2865 (store_parm_decls): Call it via walk_tree_without_duplicates.
2866 * c-typeck.c (convert_lvalue_to_rvalue): Use create_tmp_var_raw
2867 instead of create_tmp_var. Build TARGET_EXPR instead of
2869 (build_atomic_assign): Use create_tmp_var_raw instead of
2870 create_tmp_var. Build TARGET_EXPRs instead of MODIFY_EXPR.
2872 2015-04-20 Ilya Verbin <ilya.verbin@intel.com>
2874 * c-parser.c (c_parser_oacc_enter_exit_data): Remove excess semicolon.
2875 (c_parser_omp_target_update): Add missed %> to error_at ().
2877 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
2880 * c-decl.c (c_default_pointer_mode): Remove definition.
2881 * c-tree.h (c_default_pointer_mode): Remove declaration.
2883 2015-03-27 Tobias Burnus <burnus@net-b.de>
2886 * c-parser.c (c_parser_skip_to_pragma_eol): Optionally, don't
2888 (c_parser_omp_for, c_parser_omp_parallel, c_parser_omp_distribute,
2889 c_parser_omp_teams, c_parser_omp_target, c_parser_omp_declare):
2890 Update calls to not error for skipped omp pragmas with -fopenmp-simd.
2892 2015-03-19 Jakub Jelinek <jakub@redhat.com>
2894 * c-decl.c (c_decl_attributes): Also add "omp declare target"
2895 attribute for DECL_EXTERNAL VAR_DECLs.
2897 2015-03-11 Jakub Jelinek <jakub@redhat.com>
2899 * c-parser.c (c_parse_init): Don't call xstrdup on get_identifier
2902 2015-03-10 Jakub Jelinek <jakub@redhat.com>
2905 * c-typeck.c (parser_build_binary_op): Check for tcc_comparison
2906 before preparing arguments to warn_logical_not_parentheses.
2908 2015-03-09 Jakub Jelinek <jakub@redhat.com>
2911 * c-typeck.c (parser_build_binary_op): Don't warn for
2912 !!x == y or !b == y where b is _Bool.
2914 2015-03-09 Marek Polacek <polacek@redhat.com>
2916 * c-convert.c (convert): Make use of do_ubsan_in_current_function.
2917 * c-decl.c (grokdeclarator): Likewise.
2918 * c-typeck.c (build_binary_op): Likewise.
2920 2015-02-27 Marek Polacek <polacek@redhat.com>
2923 * c-decl.c (start_decl): Return NULL_TREE if decl is an error node.
2925 2015-02-14 Marek Polacek <polacek@redhat.com>
2928 * c-decl.c (grokdeclarator): Set the range of a flexible array member
2929 declared through a typedef name.
2931 2015-02-13 Marek Polacek <polacek@redhat.com>
2934 * c-decl.c (grokdeclarator): Print also the type when giving
2935 the error message about array's incomplete element type.
2937 2015-02-11 Jakub Jelinek <jakub@redhat.com>
2940 * c-parser.c (c_parser_binary_expression): Fix OpenMP stack[sp].prec
2941 check in the POP macro.
2943 2015-02-09 Marek Polacek <polacek@redhat.com>
2946 * c-typeck.c (process_init_element): Don't always wrap
2947 COMPOUND_LITERAL_EXPR in a SAVE_EXPR in C99 mode when
2948 initializing a range of elements.
2950 2015-02-04 Jakub Jelinek <jakub@redhat.com>
2954 * c-parser.c (c_parser_omp_atomic): Handle RDIV_EXPR.
2956 2015-02-02 Bruno Loff <bruno.loff@gmail.com>
2958 * c-parser.c (c_parser_declspecs): Call invoke_plugin_callbacks after
2959 processing enum declaration.
2961 2015-01-29 Marek Polacek <polacek@redhat.com>
2964 * c-typeck.c (pop_init_level): If constructor_elements has
2965 exactly one element with integer_zerop value, set constructor_zeroinit
2966 to 1. Remove braces around warning_init call.
2968 2015-01-27 Jakub Jelinek <jakub@redhat.com>
2971 * c-typeck.c (store_init_value): Don't overwrite DECL_INITIAL
2972 of FUNCTION_DECLs with error_mark_node.
2974 2015-01-26 Jakub Jelinek <jakub@redhat.com>
2977 * c-typeck.c (convert_arguments): Return -1 if there are
2978 error_args, even if we've diagnosed too many arguments.
2980 2015-01-21 Richard Biener <rguenther@suse.de>
2983 * c-decl.c (merge_decls): Call set_builtin_decl_declared_p
2984 for builtins the user declared correctly.
2986 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
2987 Bernd Schmidt <bernds@codesourcery.com>
2988 Cesar Philippidis <cesar@codesourcery.com>
2989 James Norris <jnorris@codesourcery.com>
2990 Jakub Jelinek <jakub@redhat.com>
2991 Ilmir Usmanov <i.usmanov@samsung.com>
2993 * c-parser.c: Include "gomp-constants.h".
2994 (c_parser_omp_clause_map): Use enum gomp_map_kind instead of enum
2995 omp_clause_map_kind. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.
2996 Use OMP_CLAUSE_SET_MAP_KIND.
2997 (c_parser_pragma): Handle PRAGMA_OACC_ENTER_DATA,
2998 PRAGMA_OACC_EXIT_DATA, PRAGMA_OACC_UPDATE.
2999 (c_parser_omp_construct): Handle PRAGMA_OACC_CACHE,
3000 PRAGMA_OACC_DATA, PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP,
3001 PRAGMA_OACC_PARALLEL, PRAGMA_OACC_WAIT.
3002 (c_parser_omp_clause_name): Handle "auto", "async", "copy",
3003 "copyout", "create", "delete", "deviceptr", "gang", "host",
3004 "num_gangs", "num_workers", "present", "present_or_copy", "pcopy",
3005 "present_or_copyin", "pcopyin", "present_or_copyout", "pcopyout",
3006 "present_or_create", "pcreate", "seq", "self", "vector",
3007 "vector_length", "wait", "worker".
3008 (OACC_DATA_CLAUSE_MASK, OACC_KERNELS_CLAUSE_MASK)
3009 (OACC_ENTER_DATA_CLAUSE_MASK, OACC_EXIT_DATA_CLAUSE_MASK)
3010 (OACC_LOOP_CLAUSE_MASK, OACC_PARALLEL_CLAUSE_MASK)
3011 (OACC_UPDATE_CLAUSE_MASK, OACC_WAIT_CLAUSE_MASK): New macros.
3012 (c_parser_omp_variable_list): Handle OMP_CLAUSE__CACHE_.
3013 (c_parser_oacc_wait_list, c_parser_oacc_data_clause)
3014 (c_parser_oacc_data_clause_deviceptr)
3015 (c_parser_omp_clause_num_gangs, c_parser_omp_clause_num_workers)
3016 (c_parser_oacc_clause_async, c_parser_oacc_clause_wait)
3017 (c_parser_omp_clause_vector_length, c_parser_oacc_all_clauses)
3018 (c_parser_oacc_cache, c_parser_oacc_data, c_parser_oacc_kernels)
3019 (c_parser_oacc_enter_exit_data, c_parser_oacc_loop)
3020 (c_parser_oacc_parallel, c_parser_oacc_update)
3021 (c_parser_oacc_wait): New functions.
3022 * c-tree.h (c_finish_oacc_parallel, c_finish_oacc_kernels)
3023 (c_finish_oacc_data): New prototypes.
3024 * c-typeck.c: Include "gomp-constants.h".
3025 (handle_omp_array_sections): Handle GOMP_MAP_FORCE_DEVICEPTR. Use
3026 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
3027 OMP_CLAUSE_SET_MAP_KIND.
3028 (c_finish_oacc_parallel, c_finish_oacc_kernels)
3029 (c_finish_oacc_data): New functions.
3030 (c_finish_omp_clauses): Handle OMP_CLAUSE__CACHE_,
3031 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
3032 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
3033 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_GANG,
3034 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, and OMP_CLAUSE_MAP's
3035 GOMP_MAP_FORCE_DEVICEPTR.
3037 2015-01-09 Michael Collison <michael.collison@linaro.org>
3039 * c-array-notation.c: Include hash-set.h, machmode.h,
3040 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3041 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
3042 * c-aux-info.c: Ditto.
3043 * c-convert.c: Ditto.
3045 * c-errors.c: Ditto.
3046 * c-lang.c: Dittoxs.
3047 * c-objc-common.c: Ditto.
3048 * c-parser.c: Ditto.
3049 * c-typeck.c: Include hash-set.h, machmode.h,
3050 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3051 fold-const.h, wide-int.h, inchash.h, real.h and
3052 fixed-value.h due to flattening of tree.h.
3054 2015-01-07 Marek Polacek <polacek@redhat.com>
3057 * c-typeck.c (process_init_element): Disallow initialization of
3058 a flexible array member with a string constant if the structure
3061 2015-01-05 Jakub Jelinek <jakub@redhat.com>
3064 * c-typeck.c (convert_for_assignment, c_finish_return): For
3065 -fsanitize=float-cast-overflow casts from REAL_TYPE to integer/enum
3066 types also set in_late_binary_op around convert call.
3067 * c-convert.c (convert): For -fsanitize=float-cast-overflow REAL_TYPE
3068 to integral type casts, if not in_late_binary_op, pass c_fully_fold
3069 result on expr as last argument to ubsan_instrument_float_cast,
3070 if in_late_binary_op, don't use c_save_expr but save_expr.
3072 Update copyright years.
3074 2015-01-05 Marek Polacek <polacek@redhat.com>
3077 * c-typeck.c (build_array_ref): Pass loc down to
3078 warn_array_subscript_with_type_char.
3080 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
3082 * c-typeck.c: New behavious for pointers to arrays with qualifiers
3083 (common-pointer-type): For pointers to arrays take qualifiers from
3085 (build_conditional_expr): Add warnings for lost qualifiers.
3086 (comp-target-types): Allow pointers to arrays with different qualifiers.
3087 (convert-for-assignment): Adapt warnings for discarded qualifiers. Add
3088 WARNING_FOR_QUALIFIERS macro and rename WARN_FOR_QUALIFIERS
3089 to PEDWARN_FOR_QUALIFIERS.
3091 2014-12-17 Jakub Jelinek <jakub@redhat.com>
3094 * c-convert.c: Include ubsan.h.
3095 (convert): For real -> integral casts and
3096 -fsanitize=float-cast-overflow don't call convert_to_integer, but
3097 instead instrument the float cast directly.
3099 2014-11-29 Jakub Jelinek <jakub@redhat.com>
3101 * c-typeck.c (convert_lvalue_to_rvalue, build_atomic_assign,
3102 c_finish_stmt_expr): Remove NULL last argument from
3103 create_tmp_var_raw and create_tmp_var calls.
3104 * c-array-notation.c (fix_builtin_array_notation_fn,
3105 build_array_notation_expr, fix_conditional_array_notations_1,
3106 fix_array_notation_expr, fix_array_notation_call_expr): Likewise.
3108 2014-11-28 Marek Polacek <polacek@redhat.com>
3111 * c-typeck.c (build_binary_op) <RSHIFT_EXPR, LSHIFT_EXPR>: Don't
3112 convert the right operand to integer type.
3114 2014-11-25 Marek Polacek <polacek@redhat.com>
3117 * c-decl.c (start_function): Disable -Wmissing-declarations warning
3118 for inline functions.
3120 2014-11-21 Jakub Jelinek <jakub@redhat.com>
3123 * c-typeck.c (build_array_ref): Adjust
3124 convert_vector_to_pointer_for_subscript caller. If it returns true,
3125 call non_lvalue_loc on the result.
3127 2014-11-11 Richard Biener <rguenther@suse.de>
3129 * c-decl.c (c_init_decl_processing): Do not set pedantic_lvalues
3132 2014-11-10 Andi Kleen <ak@linux.intel.com>
3135 * c-parser.c (c_parser_statement_after_labels): Call
3137 (c_parser_if_statement): Dito.
3138 (c_parser_switch_statement): Dito.
3139 (c_parser_while_statement): Dito.
3140 (c_parser_do_statement): Dito.
3141 (c_parser_for_statement): Dito.
3142 * c-typeck.c (c_finish_loop): Dito.
3144 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
3146 * c-typeck.c (build_binary_op): Use OPT_Wshift_count_negative and
3147 OPT_Wshift_count_overflow in the warnings.
3149 2014-10-30 Marek Polacek <polacek@redhat.com>
3151 * c-objc-common.c (c_tree_printer) <case 'T'>: For a typedef name,
3152 print the stripped version as well, if they're not the same.
3154 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
3156 * c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
3159 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
3161 * c-decl.c: Adjust include files.
3162 * c-parser.c: Ditto.
3164 2014-10-27 Phil Muldoon <pmuldoon@redhat.com>
3165 Tom Tromey <tromey@redhat.com>
3167 * c-tree.h (enum c_oracle_request): New.
3168 (c_binding_oracle_function): New typedef.
3169 (c_binding_oracle, c_pushtag, c_bind): Declare.
3170 * c-decl.c (c_binding_oracle): New global.
3171 (I_SYMBOL_CHECKED): New macro.
3172 (i_symbol_binding): New function.
3173 (I_SYMBOL_BINDING, I_SYMBOL_DECL): Redefine.
3174 (I_TAG_CHECKED): New macro.
3175 (i_tag_binding): New function.
3176 (I_TAG_BINDING, I_TAG_DECL): Redefine.
3177 (I_LABEL_CHECKED): New macro.
3178 (i_label_binding): New function.
3179 (I_LABEL_BINDING, I_LABEL_DECL): Redefine.
3180 (c_print_identifier): Save and restore c_binding_oracle.
3181 (c_pushtag, c_bind): New functions.
3183 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
3185 * c-typeck.c: Adjust include files.
3187 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
3190 * c-objc-common.c (c_objc_common_init): Do not do diagnostics
3191 initialization here...
3192 (c_initialize_diagnostics): ... but here. Set defaults after
3193 building pretty-printer.
3195 2014-10-23 Marek Polacek <polacek@redhat.com>
3198 * c-decl.c (pop_scope): Don't print warning in external_scope.
3200 2014-10-19 Marek Polacek <polacek@redhat.com>
3203 * c-typeck.c (output_init_element): Allow initializing objects with
3204 static storage duration with compound literals even in C99 and add
3207 2014-10-17 Marek Polacek <polacek@redhat.com>
3210 * c-typeck.c (digest_init): Allow initializing objects with static
3211 storage duration with compound literals even in C99 and add pedwarn
3214 2014-10-17 Marek Polacek <polacek@redhat.com>
3217 * c-tree.h (C_TYPE_ERROR_REPORTED): Define.
3218 * c-typeck.c (build_indirect_ref): Don't print the "dereferencing..."
3219 error multiple times. Print the type.
3221 2014-10-17 Marek Polacek <polacek@redhat.com>
3224 * c-typeck.c (build_array_ref): Bail if the index in an incomplete
3227 2014-10-17 Marek Polacek <polacek@redhat.com>
3229 * c-decl.c (grokdeclarator): Use OPT_Wimplicit_int unconditionally.
3230 (start_function): Use OPT_Wimplicit_int instead of 0.
3231 (store_parm_decls_oldstyle): Likewise.
3233 2014-10-17 Alan Modra <amodra@gmail.com>
3236 * c-decl.c (merge_decls): Don't merge section name or tls model
3237 to newdecl symtab node, instead merge to olddecl. Override
3238 existing olddecl section name. Set tls_model for all thread-local
3239 vars, not just OMP thread-private ones. Remove incorrect comment.
3241 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
3243 * c-decl.c: Adjust include files.
3245 2014-10-14 DJ Delorie <dj@redhat.com>
3247 * c-parser.c (c_parse_init): Add RID entries for each __intN.
3248 (c_token_starts_typename): Check all __intN, not just __int128.
3249 (c_token_starts_declspecs): Likewise.
3250 (c_parser_declspecs): Likewise.
3251 (c_parser_attribute_any_word): Likewise.
3252 (c_parser_objc_selector): Likewise.
3253 * c-tree.h (c_typespec_keyword): cts_int128 -> cts_int_n.
3254 (struct c_declspecs): Add int_n_idx field to record *which* __intN
3256 * c-decl.c (declspecs_add_type): Check for all __intN, not just
3258 (finish_declspecs): Likewise.
3260 2014-10-13 Anthony Brandon <anthony.brandon@gmail.com>
3262 * c-parser.c (c_parser_all_labels): New function to replace
3264 (c_parser_statement): Call the new function.
3266 2014-10-09 Marek Polacek <polacek@redhat.com>
3269 * c-typeck.c (pop_init_level): Don't warn about initializing
3272 2014-10-07 Marek Polacek <polacek@redhat.com>
3275 * c-decl.c (header_for_builtin_fn): New function.
3276 (implicitly_declare): Suggest which header to include.
3278 2014-10-07 Marek Polacek <polacek@redhat.com>
3280 * c-convert.c (convert): Use error_operand_p.
3281 * c-typeck.c (require_complete_type): Likewise.
3282 (really_atomic_lvalue): Likewise.
3283 (digest_init): Likewise.
3284 (handle_omp_array_sections_1): Likewise.
3286 2014-10-03 Marek Polacek <polacek@redhat.com>
3289 * c-decl.c (pop_scope): Don't warn about "inline function declared
3290 but never defined" for functions marked with gnu_inline attribute.
3292 2014-09-25 Jakub Jelinek <jakub@redhat.com>
3295 * c-parser.c (c_parser_omp_variable_list): Call mark_exp_read
3296 on low_bound and length.
3298 2014-09-24 Marek Polacek <polacek@redhat.com>
3302 * c-parser.c: Don't define CPP_KEYWORD.
3303 (c_parser_switch_statement): Pass original type to c_finish_case.
3304 * c-tree.h (c_finish_case): Update declaration.
3305 * c-typeck.c (c_finish_case): Add TYPE parameter. Pass it
3306 conditionally to c_do_switch_warnings.
3308 2014-09-03 Marek Polacek <polacek@redhat.com>
3311 * c-parser.c (c_parser_static_assert_declaration_no_semi): Strip no-op
3314 2014-09-02 Jakub Jelinek <jakub@redhat.com>
3315 Balaji V. Iyer <balaji.v.iyer@intel.com>
3316 Igor Zamyatin <igor.zamyatin@intel.com>
3318 * c-parser.c (c_parser_cilk_for): New function.
3319 (c_parser_cilk_grainsize): Likewise.
3320 (c_get_temp_regvar): Likewise.
3321 (c_parser_statement_after_labels): Added RID_CILK_FOR case.
3322 (c_parser_pragma): Added PRAGMA_CILK_GRAINSIZE case.
3323 (c_parser_omp_for_loop): Added CILK_FOR and CILK_SIMD checks.
3324 * c-typeck.c (c_finish_omp_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_
3327 2014-08-27 Chen Gang <gang.chen.5i5j@gmail.com>
3329 * c-aux-info.c (gen_type): Resize 'buff' from 10 to 23 bytes,
3330 with using HOST_WIDE_INT without truncation to 'int'
3332 2014-08-22 Marek Polacek <polacek@redhat.com>
3335 * c-typeck.c (parser_build_binary_op): Adjust call to
3336 warn_logical_not_parentheses.
3338 2014-08-22 Igor Zamyatin <igor.zamyatin@intel.com>
3341 * c-parser.c (c_parser_array_notation): Check for correct
3342 type of an array added.
3344 2014-08-19 Marek Polacek <polacek@redhat.com>
3347 * c-typeck.c (build_binary_op): If either operand of a comparison
3348 is a boolean expression, call maybe_warn_bool_compare.
3350 2014-08-19 Patrick Palka <ppalka@gcc.gnu.org>
3353 * c-typeck.c (build_c_cast): Do a conversion even when the
3354 TYPE_MAIN_VARIANTs are the same.
3356 2014-08-19 Marek Polacek <polacek@redhat.com>
3358 * c-decl.c (diagnose_mismatched_decls): Unconditionally call
3359 pedwarn_c99 instead of pedwarn.
3360 (grokfield): Likewise.
3361 (warn_defaults_to): New function.
3362 (grokdeclarator): Call warn_defaults_to instead of pedwarn_c99.
3363 Unconditionally call pedwarn_c99 instead of pedwarn.
3364 (start_function): Call warn_defaults_to instead of pedwarn_c99.
3365 (declspecs_add_scspec): Call pedwarn_c99 instead of pedwarn, don't
3366 check flag_isoc11 before.
3367 * c-errors.c (pedwarn_c99): Change the return type to bool.
3368 Handle -Wc99-c11-compat.
3369 * c-parser.c (disable_extension_diagnostics): Handle
3370 warn_c99_c11_compat.
3371 (restore_extension_diagnostics): Likewise.
3372 (c_parser_static_assert_declaration_no_semi): Call pedwarn_c99
3373 instead of pedwarn, don't check flag_isoc11 before.
3374 (c_parser_declspecs): Likewise.
3375 (c_parser_alignas_specifier): Likewise.
3376 (c_parser_alignof_expression): Likewise.
3377 (c_parser_generic_selection): Likewise.
3378 * c-tree.h (pedwarn_c99): Update declaration.
3379 * c-typeck.c (c_finish_return): Call pedwarn or warning_at instead
3382 2014-08-19 Marek Polacek <polacek@redhat.com>
3384 * c-decl.c (warn_variable_length_array): Pass OPT_Wvla unconditionally
3386 * c-errors.c: Include "opts.h".
3387 (pedwarn_c90): Rewrite to handle -Wno-c90-c99-compat better.
3388 * c-parser.c (disable_extension_diagnostics): Handle negative value
3389 of warn_c90_c99_compat, too.
3390 (restore_extension_diagnostics): Likewise.
3391 (c_parser_compound_statement_nostart): Pass
3392 OPT_Wdeclaration_after_statement unconditionally to pedwarn_c90.
3394 2014-08-12 Marek Polacek <polacek@redhat.com>
3396 * c-parser.c (c_parser_postfix_expression) <case RID_FUNCTION_NAME>:
3398 (c_parser_postfix_expression) <case RID_PRETTY_FUNCTION_NAME>:
3400 (c_parser_postfix_expression) <case RID_C99_FUNCTION_NAME>: Likewise.
3402 2014-08-10 Marek Polacek <polacek@redhat.com>
3405 * c-decl.c (build_array_declarator): Remove check for !flag_isoc99.
3406 Call pedwarn_c90 instead of pedwarn.
3407 (check_bitfield_type_and_width): Likewise.
3408 (declspecs_add_qual): Likewise.
3409 (declspecs_add_type): Likewise.
3410 (warn_variable_length_array): Unify function for -pedantic and -Wvla.
3411 Adjust to only call pedwarn_c90.
3412 (grokdeclarator): Remove pedantic && !flag_isoc99 check. Call
3413 pedwarn_c90 instead of pedwarn.
3414 * c-errors.c (pedwarn_c90): Handle -Wc90-c99-compat.
3415 * c-parser.c (disable_extension_diagnostics): Handle
3416 warn_c90_c99_compat.
3417 (restore_extension_diagnostics): Likewise.
3418 (c_parser_enum_specifier): Remove check for !flag_isoc99. Call
3419 pedwarn_c90 instead of pedwarn.
3420 (c_parser_initelt): Likewise.
3421 (c_parser_postfix_expression): Likewise.
3422 (c_parser_postfix_expression_after_paren_type): Likewise.
3423 (c_parser_compound_statement_nostart): Remove check for !flag_isoc99.
3424 * c-tree.h: Fix formatting.
3425 * c-typeck.c (build_array_ref): Remove check for !flag_isoc99. Call
3426 pedwarn_c90 instead of pedwarn.
3428 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
3430 * c-typeck.c: Remove include of pointer-set.h.
3432 2014-08-07 Marek Polacek <polacek@redhat.com>
3434 * c-typeck.c (pointer_diff): Remove P - (P + CST) optimization.
3436 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
3438 * c-typeck.c: Use hash_map instead of pointer_map.
3440 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
3442 * c-decl.c: Use hash_set instead of pointer_set.
3444 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
3447 * c-array-notation.c (expand_array_notations): Handling
3450 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
3453 * c-typeck.c (c_finish_return): Return 0 instead of the address of
3456 2014-07-30 Tom Tromey <tromey@redhat.com>
3458 * c-typeck.c (struct constructor_stack) <designator_depth>: New
3460 (really_start_incremental_init, push_init_level): Initialize
3462 (pop_init_level): Set global designator_depth.
3463 (process_init_element): Check for designated_init attribute.
3465 2014-07-20 Marek Polacek <polacek@redhat.com>
3468 * c-decl.c (implicit_decl_warning): Add location_t parameter. Use it.
3469 (implicitly_declare): Pass location to implicit_decl_warning.
3471 2014-07-14 Jakub Jelinek <jakub@redhat.com>
3474 * c-parser.c (c_parser_expr_list): Add new argument literal_zero_mask.
3475 If non-NULL, call c_parser_check_literal_zero.
3476 (c_parser_check_literal_zero): New function.
3477 (c_parser_postfix_expression_after_primary): Adjust
3478 c_parser_expr_list caller, handle -Wmemset-transposed-args.
3480 2014-07-06 Marek Polacek <polacek@redhat.com>
3483 * c-decl.c (grokdeclarator): Set C_ARRAY_PARAMETER.
3484 * c-tree.h (C_ARRAY_PARAMETER): Define.
3485 * c-typeck.c (c_expr_sizeof_expr): Warn when using sizeof on an array
3488 2014-07-02 Jan Hubicka <hubicka@ucw.cz>
3489 Chen Gang <gang.chen.5i5j@gmail.com>
3491 * c-decl.c (duplicate_decls): CLear DECL_STRUCT_FUNCTION before
3494 2014-07-01 Marek Polacek <polacek@redhat.com>
3496 * c-typeck.c (convert_for_assignment): Pass OPT_Wint_conversion
3497 instead of 0 to WARN_FOR_ASSIGNMENT.
3499 2014-07-01 Marek Polacek <polacek@redhat.com>
3502 * c-typeck.c (convert_for_assignment): Pass
3503 OPT_Wincompatible_pointer_types instead of 0 to WARN_FOR_ASSIGNMENT.
3505 2014-06-30 Marek Polacek <polacek@redhat.com>
3507 * c-decl.c (grokdeclarator): Don't instrument VLAs if the function
3508 has no_sanitize_undefined attribute.
3510 2014-06-30 Igor Zamyatin <igor.zamyatin@intel.com>
3513 * c-array-notation.c (fix_builtin_array_notation_fn):
3514 Check for 0 arguments in builtin call. Check that bultin argument is
3516 * c-parser.c (c_parser_array_notation): Check for incorrect initial
3519 2014-06-27 Sebastian Huber <sebastian.huber@embedded-brains.de>
3521 * c-parser.c (c_parser_declaration_or_fndef): Discard all type
3522 qualifiers in __auto_type for atomic types.
3523 (c_parser_typeof_specifier): Discard all type qualifiers in
3524 __typeof__ for atomic types.
3526 2014-06-25 Marek Polacek <polacek@redhat.com>
3529 * c-parser.c (c_parser_statement_after_labels): Pass the location of
3530 the return expression to c_finish_return.
3532 2014-06-25 Jakub Jelinek <jakub@redhat.com>
3534 * c-typeck.c (c_finish_omp_clauses): Make sure
3535 OMP_CLAUSE_LINEAR_STEP has correct type.
3537 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
3541 2014-06-24 Jakub Jelinek <jakub@redhat.com>
3543 * c-parser.c (c_parser_omp_for_loop): For
3544 #pragma omp parallel for simd move lastprivate clause from parallel
3545 to for rather than simd.
3547 2014-06-23 Marek Polacek <polacek@redhat.com>
3549 * c-typeck.c (parser_build_binary_op): Don't call
3550 warn_logical_not_parentheses if the RHS is TRUTH_NOT_EXPR.
3552 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
3554 * c-parser.c (c_parser_omp_threadprivate): Likewise.
3555 * c-decl.c (merge_decls): Likewise.
3557 2014-06-09 Marek Polacek <polacek@redhat.com>
3560 * c-typeck.c (error_init): Call inform instead of error_at.
3561 (pedwarn_init): Call inform instead of pedwarn.
3562 (warning_init): Call inform instead of warning_at.
3564 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
3566 * c-decl.c (merge_decls): Use set_decl_section_name.
3567 (duplicate_decls): Remove node if it exists.
3569 2014-06-05 S. Gilles <sgilles@terpmail.umd.edu>
3572 * c-typeck.c (push_init_level, process_init_element,
3573 pop_init_level): Correct check for zero initialization, move
3574 missing brace warning to respect zero initialization.
3576 2014-06-05 Marek Polacek <polacek@redhat.com>
3579 * c-typeck.c (convert_for_assignment): Use expr_loc for ic_argpass.
3581 2014-06-05 Marek Polacek <polacek@redhat.com>
3584 * c-typeck.c (parser_build_binary_op): Warn when logical not is used
3585 on the left hand side operand of a comparison.
3587 2014-06-05 Marek Polacek <polacek@redhat.com>
3590 * c-decl.c (warn_if_shadowing): Call inform instead of warning_at.
3591 Print note only if the warning was printed.
3593 2014-06-04 Igor Zamyatin <igor.zamyatin@intel.com>
3596 * c-array-notation.c (fix_builtin_array_notation_fn): Handle the case
3599 2014-06-03 Marek Polacek <polacek@redhat.com>
3602 * c-parser.c (c_parser_switch_statement): Pass explicit_cast_p to
3604 * c-tree.h (c_start_case): Update.
3605 * c-typeck.c (c_start_case): Add new boolean parameter. Warn if
3606 switch condition has boolean value.
3608 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
3610 * c-decl.c: Include builtins.h.
3611 * c-parser.c: Likewise.
3613 2014-05-27 Marek Polacek <polacek@redhat.com>
3616 * c-typeck.c (convert_arguments): Get location of a parameter. Change
3617 error and warning calls to error_at and warning_at. Pass location of
3618 a parameter to it. Call warning_at with OPT_Wtraditional_conversion.
3619 (convert_for_assignment): Add parameter to WARN_FOR_ASSIGNMENT and
3620 WARN_FOR_QUALIFIERS. Pass expr_loc to those.
3622 2014-05-26 Igor Zamyatin <igor.zamyatin@intel.com>
3625 * c-array-notation.c (fix_builtin_array_notation_fn): Check invalid
3626 function parameters.
3628 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3630 * c-decl.c (merge_decls): Preserve symtab node pointers.
3631 (duplicate_decls): Free new decl.
3633 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
3635 * c-typeck.c (c_finish_omp_clauses): Remove duplicated variable
3638 * c-parser.c (c_parser_omp_target): Return bool values.
3640 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
3642 * c-parser.c (c_parser_omp_clause_thread_limit): Rename
3643 num_teams_loc variable to num_thread_limit_loc.
3645 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
3647 * c-array-notation.c (expand_array_notations): Use void_node
3648 instead of void_zero_node.
3650 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
3652 * c-decl.c (finish_struct): Adjust.
3653 (finish_enum): Likewise.
3655 (record_inline_static): Likewise.
3656 (push_scope): Likewise.
3657 (make_label): Likewise.
3658 (lookup_label_for_goto): Likewise.
3659 (finish_struct): Likewise.
3660 (finish_enum): Likewise.
3661 (store_parm_decls): Likewise.
3662 (c_push_function_context): Likewise.
3663 * c-lang.h: Remove usage of variable_size gty attribute.
3664 * c-parser.c (c_parse_init): Adjust.
3665 (c_parse_file): Likewise.
3667 2014-05-13 Marek Polacek <polacek@redhat.com>
3670 * c-typeck.c (convert_for_assignment): Pass location to
3671 WARN_FOR_ASSIGNMENT instead of input_location.
3673 2014-05-10 Marek Polacek <polacek@redhat.com>
3675 * c-parser.c (c_parser_declaration_or_fndef): Pass init_loc to
3676 maybe_warn_string_init.
3677 (c_parser_postfix_expression_after_paren_type): Pass type_loc to
3678 maybe_warn_string_init.
3679 * c-tree.h (maybe_warn_string_init): Update declaration.
3680 * c-typeck.c (maybe_warn_string_init): Add location parameter.
3681 Call pedwarn_init with loc instead of with input_location.
3682 (digest_init): Pass init_loc to maybe_warn_string_init.
3683 (pop_init_level): Call pedwarn_init with loc instead of with
3685 (set_init_index): Likewise.
3686 (process_init_element): Likewise.
3688 2014-05-09 Marek Polacek <polacek@redhat.com>
3691 * c-parser.c (c_parser_braced_init): Pass brace_loc to push_init_level.
3692 (c_parser_initelt): Pass location to set_init_label. Pass array index
3693 location to set_init_index.
3694 * c-tree.h (push_init_level): Update declaration.
3695 (pop_init_level): Likewise.
3696 (set_init_index): Likewise.
3697 (set_init_label): Likewise.
3698 * c-typeck.c (error_init): Add location parameter. Call error_at
3700 (digest_init): Pass init_loc to error_init.
3701 (really_start_incremental_init):
3702 (push_init_level): Add location parameter. Pass loc to pop_init_level
3704 (pop_init_level): Likewise.
3705 (set_designator): Add location parameter. Pass loc to pop_init_level,
3706 push_init_level, and error_init.
3707 (set_init_index): Add location parameter. Pass loc to error_init and
3709 (set_init_label): Likewise.
3710 (output_init_element): Pass loc to error_init.
3711 (process_init_element): Pass loc to error_init, pop_init_level,
3712 pedwarn_init, and push_init_level.
3714 2014-05-09 Marek Polacek <polacek@redhat.com>
3717 * c-parser.c (c_parser_attributes): Parse the arguments as an
3718 expression-list if the attribute takes identifier.
3720 2014-05-08 Marek Polacek <polacek@redhat.com>
3723 * c-decl.c (grokdeclarator): Use min_align_of_type instead of
3726 2014-05-08 Marek Polacek <polacek@redhat.com>
3729 * c-decl.c (start_function): Warn for _Atomic-qualified return type
3732 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
3733 Mike Stump <mikestump@comcast.net>
3734 Richard Sandiford <rdsandiford@googlemail.com>
3736 * c-decl.c (check_bitfield_type_and_width): Use TYPE_SIGN.
3737 (finish_enum): Use wide-int interfaces.
3738 * c-parser.c (c_parser_cilk_clause_vectorlength): Likewise.
3739 * c-typeck.c (build_c_cast): Likewise.
3740 (set_nonincremental_init_from_string): Likewise.
3741 (c_tree_equal): Likewise.
3743 2014-05-02 Marek Polacek <polacek@redhat.com>
3746 * c-typeck.c (c_size_in_bytes): Update comment. Don't call error.
3747 Return size_one_node when the type is not complete.
3748 (pointer_diff): Remove comment.
3749 (build_unary_op): Improve error messages.
3751 2014-05-02 Marek Polacek <polacek@redhat.com>
3753 * c-typeck.c (c_finish_return): Separate warning_at calls.
3755 2014-05-02 Marek Polacek <polacek@redhat.com>
3757 * c-tree.h (error_init): Remove declaration.
3758 (pedwarn_init): Likewise.
3759 * c-typeck.c (error_init): Make static and move above.
3760 (pedwarn_init): Likewise.
3761 (warning_init): Move above.
3762 (maybe_warn_string_init): Likewise.
3764 2014-05-01 Jeff Law <law@redhat.com>
3768 2014-04-24 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
3769 * c-parser.c (c_parser_sizeof_expression): Reorganize slightly to
3772 2014-05-02 Marek Polacek <polacek@redhat.com>
3775 * c-typeck.c (push_init_level): Set constructor_designated to
3776 p->designated for structures.
3778 2014-05-01 Marek Polacek <polacek@redhat.com>
3781 * c-parser.c (c_parser_declaration_or_fndef): Give better error if
3782 function-definition has an attribute after the declarator.
3784 2014-05-01 Marek Polacek <polacek@redhat.com>
3787 * c-typeck.c (warning_init): Add location_t parameter. Call
3788 warning_at instead of warning.
3789 (push_init_level): Pass input_location to warning_init.
3790 (add_pending_init): Add location_t parameter. Pass loc to
3792 (set_nonincremental_init): Pass input_location to add_pending_init.
3793 (set_nonincremental_init_from_string): Likewise.
3794 (output_init_element): Pass loc to warning_init and to
3797 2014-05-01 Marek Polacek <polacek@redhat.com>
3800 * c-typeck.c (c_finish_return): Distinguish between label and variable
3801 when warning about returning local address.
3803 2014-05-01 Marek Polacek <polacek@redhat.com>
3806 * c-decl.c (declspecs_add_type): Pedwarn if boolean types are used
3809 2014-05-01 Marek Polacek <polacek@redhat.com>
3812 * c-typeck.c (convert_for_assignment): Pass OPT_Wdiscarded_qualifiers
3813 instead of 0 to WARN_FOR_QUALIFIERS.
3815 2014-05-01 Marek Polacek <polacek@redhat.com>
3818 * c-typeck.c (default_conversion): Use better location for
3821 2014-04-30 Marek Polacek <polacek@redhat.com>
3823 * c-typeck.c (build_binary_op): Call ubsan_instrument_division
3824 also when SANITIZE_FLOAT_DIVIDE is on.
3826 2014-04-30 Marek Polacek <polacek@redhat.com>
3829 * c-typeck.c (output_init_element): Pass OPT_Wpedantic to pedwarn
3830 and pedwarn_init. Use loc insted of input_location.
3832 2014-04-30 Marek Polacek <polacek@redhat.com>
3835 * c-typeck.c (build_binary_op): Use location when warning about
3838 2014-04-25 Marek Polacek <polacek@redhat.com>
3841 * c-decl.c (diagnose_mismatched_decls): Warn for mismatched
3842 always_inline/noinline and hot/cold attributes.
3844 2014-04-25 Marek Polacek <polacek@redhat.com>
3847 * c-parser.c (c_parser_initelt): Pass input_location to
3848 process_init_element.
3849 (c_parser_initval): Pass loc to process_init_element.
3850 * c-tree.h (process_init_element): Adjust declaration.
3851 * c-typeck.c (push_init_level): Pass input_location to
3852 process_init_element.
3853 (pop_init_level): Likewise.
3854 (set_designator): Likewise.
3855 (output_init_element): Add location_t parameter. Pass loc to
3857 (output_pending_init_elements): Pass input_location to
3858 output_init_element.
3859 (process_init_element): Add location_t parameter. Pass loc to
3860 output_init_element.
3862 2014-04-24 Jakub Jelinek <jakub@redhat.com>
3864 * c-parser.c (c_parser_omp_atomic): Allow seq_cst before
3865 atomic-clause, allow comma in between atomic-clause and
3868 2014-04-22 Jakub Jelinek <jakub@redhat.com>
3871 * c-parser.c (c_parser_omp_parallel): If c_parser_omp_for
3872 fails, don't set OM_PARALLEL_COMBINED and return NULL.
3874 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
3877 * c-array-notation.c (fix_builtin_array_notation_fn): Use
3878 create_tmp_var instead build_decl for creating temps.
3879 (build_array_notation_expr): Likewise.
3880 (fix_conditional_array_notations_1): Likewise.
3881 (fix_array_notation_expr): Likewise.
3882 (fix_array_notation_call_expr): Likewise.
3884 2014-03-28 Jakub Jelinek <jakub@redhat.com>
3887 * c-tree.h (c_build_function_call_vec): New prototype.
3888 * c-typeck.c (build_function_call_vec): Don't call
3889 resolve_overloaded_builtin here.
3890 (c_build_function_call_vec): New wrapper function around
3891 build_function_call_vec. Call resolve_overloaded_builtin here.
3892 (convert_lvalue_to_rvalue, build_function_call, build_atomic_assign):
3893 Call c_build_function_call_vec instead of build_function_call_vec.
3894 * c-parser.c (c_parser_postfix_expression_after_primary): Likewise.
3895 * c-decl.c (finish_decl): Likewise.
3897 2014-03-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
3900 * c-typeck.c: Use correct format string in cast-qual warning
3902 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
3904 * c-decl.c (c_decl_attributes): Use
3905 lang_hooks.types.omp_mappable_type.
3906 * c-typeck.c (c_finish_omp_clauses): Likewise.
3908 2014-03-06 Marek Polacek <polacek@redhat.com>
3911 * c-typeck.c (c_finish_return): Call contains_cilk_spawn_stmt instead
3912 of checking tree code.
3914 2014-02-19 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
3916 * c-parser.c (c_parser_declspecs): Replace call to error by error_at.
3917 (c_parser_parameter_declaration): Likewise.
3919 2014-02-19 Marek Polacek <polacek@redhat.com>
3922 * c-typeck.c (convert_lvalue_to_rvalue): Set TREE_NO_WARNING on tmp.
3923 Call mark_exp_read on exp.value.
3924 (build_atomic_assign): Set TREE_NO_WARNING on val and old. Set
3925 TREE_ADDRESSABLE on old instead of val.
3926 (emit_side_effect_warnings): Warn only if RHS has !TREE_NO_WARNING.
3928 2014-02-07 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
3930 * c-parser.c (c_parser_get_builtin_args): Replace calls to
3931 C_EXPR_APPEND by vec_safe_push.
3932 * c-tree.h (C_EXPR_APPEND): Remove.
3934 2014-01-31 Marek Polacek <polacek@redhat.com>
3937 * c-typeck.c (convert_lvalue_to_rvalue): Pass vNULL to
3938 build_function_call_vec.
3939 (build_function_call): Likewise.
3940 (build_atomic_assign): Likewise.
3941 (build_function_call_vec): Add arg_loc parameter. Use it.
3942 (convert_arguments): Likewise.
3943 (convert_for_assignment): Rename rhs_loc to expr_loc.
3944 * c-parser.c (c_parser_attributes): Pass NULL to c_parser_expr_list.
3945 (c_parser_objc_keywordexpr): Likewise.
3946 (c_parser_postfix_expression_after_primary): Call
3947 build_function_call_vec with expr_loc rather than op_loc.
3948 Call c_parser_expr_list to fill arg_loc. Pass arg_loc to
3949 build_function_call_vec.
3950 (c_parser_expr_list): Add locations parameter. Fill it with locations
3951 of function arguments.
3952 * c-decl.c (finish_decl): Pass vNULL to build_function_call_vec.
3954 2014-01-30 Marek Polacek <polacek@redhat.com>
3957 * c-typeck.c (build_function_call_vec): Use loc parameter.
3958 (convert_arguments): Add location parameter. Use it.
3959 (ep_convert_and_check): Likewise.
3960 (build_atomic_assign): Adjust convert_for_assignment call.
3961 (build_modify_expr): Likewise.
3962 (digest_init): Likewise.
3963 (c_finish_return): Likewise.
3964 (build_conditional_expr): Adjust ep_convert_and_check calls.
3965 (convert_for_assignment): Add rhs_loc parameter. Use it.
3966 (build_binary_op): Adjust convert_and_check and ep_convert_and_check
3969 2014-01-30 Richard Biener <rguenther@suse.de>
3972 * c-typeck.c (build_function_call_vec): Do not replace calls
3973 to a function via an incompatible type with a runtime abort.
3975 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
3977 * c-parser.c (c_parser_declaration_or_fndef): Replaced
3978 flag_enable_cilkplus with flag_cilkplus.
3979 (c_parser_direct_declarator_inner): Likewise.
3980 (c_parser_attribute_any_word): Likewise.
3981 (c_parser_attributes): Likewise.
3982 (c_parser_compound_statement): Likewise.
3983 (c_parser_statement_after_labels): Likewise.
3984 (c_parser_if_statement): Likewise.
3985 (c_parser_switch_statement): Likewise.
3986 (c_parser_do_statement): Likewise.
3987 (c_parser_for_statement): Likewise.
3988 (c_parser_unary_expression): Likewise.
3989 (c_parser_postfix_expression): Likewise.
3990 (c_parser_postfix_expression_after_primary): Likewise.
3991 (c_parser_postfix_expression_after_primary): Likewise.
3992 (c_parser_omp_clause_name): Likewise.
3993 (c_finish_omp_declare_simd): Likewise.
3994 (c_parser_cilk_verify_simd): Likewise.
3995 * c-typeck.c (build_array_ref): Likewise.
3996 (build_function_call_vec): Likewise.
3997 (convert_arguments): Likewise.
3998 (build_compound_expr): Likewise.
3999 (c_finish_return): Likewise.
4000 (c_finish_if_stmt): Likewise.
4001 (c_finish_loop): Likewise.
4002 (build_binary_op): Likewise.
4004 2014-01-23 Marek Polacek <polacek@redhat.com>
4007 * c-typeck.c (parser_build_binary_op): Use location instead of
4009 (build_binary_op): Pass location to shorten_compare.
4011 2014-01-23 Marek Polacek <polacek@redhat.com>
4014 * c-typeck.c (pointer_diff): Give an error on arithmetic on pointer to
4017 2014-01-23 Marek Polacek <polacek@redhat.com>
4020 * c-typeck.c (build_compound_expr): Warn even for right-hand operand
4021 of a comma expression.
4022 (emit_side_effect_warnings): Likewise.
4024 2014-01-23 Balaji V. Iyer <balaji.v.iyer@intel.com>
4027 * c-array-notation.c (expand_array_notation_exprs): Rewrote this
4028 function to use walk_tree and moved a lot of its functionality to
4029 expand_array_notations.
4030 (expand_array_notations): New function.
4032 2014-01-23 Balaji V. Iyer <balaji.v.iyer@intel.com>
4034 * c-parser.c (c_finish_omp_declare_simd): Made "cilk simd function"
4035 attribute an attribute without value.
4037 2014-01-23 Jakub Jelinek <jakub@redhat.com>
4040 * c-typeck.c (c_finish_omp_clause): Reject MIN_EXPR, MAX_EXPR,
4041 BIT_AND_EXPR, BIT_IOR_EXPR and BIT_XOR_EXPR on COMPLEX_TYPEs.
4043 2014-01-22 Marek Polacek <polacek@redhat.com>
4046 * c-typeck.c (build_conditional_expr): Call c_fully_fold instead
4047 of remove_c_maybe_const_expr on op1 and op2.
4049 2014-01-15 Jakub Jelinek <jakub@redhat.com>
4052 * c-typeck.c (build_modify_expr): For lhs op= rhs, if rhs has side
4053 effects, preevaluate rhs using SAVE_EXPR first.
4055 2014-01-09 Balaji V. Iyer <balaji.v.iyer@intel.com>
4058 * c-parser.c (c_parser_postfix_expression): Replaced consecutive if
4059 statements with if-elseif statements.
4061 2014-01-06 Marek Polacek <polacek@redhat.com>
4064 * c-decl.c (check_bitfield_type_and_width): Warn for implementation
4065 defined bit-field types only in ISO C.
4067 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4069 Update copyright years
4071 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4073 * c-array-notation.c: Use the standard form for the copyright notice.
4075 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
4077 * c-parser.c (struct c_parser::cilk_simd_fn_tokens): Added new field.
4078 (c_parser_declaration_or_fndef): Added a check if cilk_simd_fn_tokens
4079 field in parser is not empty. If not-empty, call the function
4080 c_parser_finish_omp_declare_simd.
4081 (c_parser_cilk_clause_vectorlength): Modified function to be shared
4082 between SIMD-enabled functions and #pragma simd. Added new parameter.
4083 (c_parser_cilk_all_clauses): Modified the usage of the function
4084 c_parser_cilk_clause_vectorlength as mentioned above.
4085 (c_parser_cilk_simd_fn_vector_attrs): New function.
4086 (c_finish_cilk_simd_fn_tokens): Likewise.
4087 (is_cilkplus_vector_p): Likewise.
4088 (c_parser_omp_clause_name): Added checking for "vectorlength,"
4089 "nomask," and "mask" strings in clause name.
4090 (c_parser_omp_all_clauses): Added 3 new case statements:
4091 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_MASK and
4092 PRAGMA_CILK_CLAUSE_NOMASK.
4093 (c_parser_attributes): Added a cilk_simd_fn_tokens parameter. Added a
4094 check for vector attribute and if so call the function
4095 c_parser_cilk_simd_fn_vector_attrs. Also, when Cilk plus is enabled,
4096 called the function c_finish_cilk_simd_fn_tokens.
4097 (c_finish_omp_declare_simd): Added a check if cilk_simd_fn_tokens in
4098 parser field is non-empty. If so, parse them as you would parse
4099 the omp declare simd pragma.
4100 (c_parser_omp_clause_linear): Added a new bool parm. is_cilk_simd_fn.
4101 Added a check when step is a parameter and flag it as error.
4102 (CILK_SIMD_FN_CLAUSE_MASK): New #define.
4103 (c_parser_cilk_clause_name): Changed pragma_cilk_clause to
4106 2013-12-17 Thomas Schwinge <thomas@codesourcery.com>
4108 * c-parser.c (c_parser_omp_parallel): Fix description.
4110 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
4112 * c-objc-common.h (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Remove.
4113 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
4114 (LANG_HOOKS_CILKPLUS_CILKPLUS_GIMPLIFY_SPAWN): Likewise.
4115 * c-typeck.c (cilk_install_body_with_frame_cleanup): New function.
4117 2013-12-04 Joseph Myers <joseph@codesourcery.com>
4120 * c-parser.c (c_parser_alignas_specifier): Use
4121 c_sizeof_or_alignof_type instead of c_alignof.
4122 (c_parser_alignof_expression): Likewise, with min_alignof
4123 parameter depending on alignof spelling used.
4125 2013-12-04 Marek Polacek <polacek@redhat.com>
4128 * c-decl.c (start_function): Don't warn for missing prototype for
4131 2013-12-03 Marek Polacek <polacek@redhat.com>
4134 * c-decl.c (build_compound_literal): Allow compound literals with
4135 empty initial value.
4137 2013-12-02 Joseph Myers <joseph@codesourcery.com>
4140 * c-typeck.c (build_modify_expr): Diagnose assignment to
4141 expression with array type.
4143 2013-11-29 Joseph Myers <joseph@codesourcery.com>
4146 * c-typeck.c (process_init_element): Do not treat a string as
4147 initializing a whole array when used with a designator for an
4150 2013-11-29 Joseph Myers <joseph@codesourcery.com>
4153 * c-decl.c (merge_decls): Clear DECL_EXTERNAL for a definition of
4154 an inline function following a static declaration.
4156 2013-11-28 Jakub Jelinek <jakub@redhat.com>
4159 * c-parser.c (c_parser_omp_target): Copy "#pragma omp target"
4160 to p_name before calling c_parser_omp_teams instead of after.
4161 (c_parser_cilk_simd): Remove wrong ATTRIBUTE_UNUSED from parser
4162 argument. Remove unused p_name variable.
4164 2013-11-27 Aldy Hernandez <aldyh@redhat.com>
4165 Jakub Jelinek <jakub@redhat.com>
4167 * c-decl.c (c_builtin_function_ext_scope): Avoid binding if
4168 external_scope is NULL.
4170 2013-11-27 Tom de Vries <tom@codesourcery.com>
4171 Marc Glisse <marc.glisse@inria.fr>
4174 * c-typeck.c (build_unary_op): Allow vector increment and decrement.
4176 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
4178 * c-typeck.c: Add required include files from gimple.h.
4180 2013-11-22 David Malcolm <dmalcolm@redhat.com>
4182 * c-decl.c (define_label, shadow_tag_warned)
4183 (check_bitfield_type_and_width, grokdeclarator, grokparms,
4184 store_parm_decls_newstyle, store_parm_decls_oldstyle)
4185 (declspecs_add_type): Remove use of in_system_header macro.
4186 * c-parser.c (c_parser_unary_expression): Likewise.
4187 * c-typeck.c (store_init_value, process_init_element)
4188 (c_start_case): Likewise.
4190 * c-decl.c (build_enumerator): Remove use of EXPR_LOC_OR_HERE
4193 * c-parser.c (c_parser_set_source_position_from_token): Remove
4194 reference to in_system_header from comment.
4196 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4198 * c-decl.c (grokdeclarator): Update comment to refer to
4199 tree_to_[su]hwi rather than tree_low_cst.
4201 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4203 * c-decl.c, c-typeck.c: Replace tree_low_cst (..., 1) with
4204 tree_to_uhwi throughout.
4206 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4208 * c-parser.c: Replace tree_low_cst (..., 0) with tree_to_shwi
4211 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4213 * c-parser.c: Replace host_integerp (..., 0) with tree_fits_shwi_p
4216 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
4218 * c-parser.c (c_parser_cilk_simd): New.
4219 (c_parser_cilk_verify_simd): New.
4220 (c_parser_pragma): Add case for PRAGMA_CILK_SIMD.
4221 (c_parser_omp_for_loop): Add case for NE_EXPR.
4222 Set c_break_label for CILK_SIMD.
4223 (c_parser_cilk_clause_vectorlength): New.
4224 (c_parser_cilk_clause_linear): New.
4225 (c_parser_cilk_clause_name): New.
4226 (c_parser_cilk_all_clauses): New.
4227 * c-typeck.c (build_unary_op): Pass location argument to
4229 (build_modify_expr): Same.
4230 (build_asm_expr): Same.
4231 (c_finish_bc_stmt): Error on break/continue in loops.
4233 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
4235 * c-typeck.c: Include only gimplify.h and gimple.h as needed.
4237 2013-11-14 Diego Novillo <dnovillo@google.com>
4239 * c-decl.c: Include print-tree.h.
4240 Include stor-layout.h.
4243 Include stringpool.h.
4244 * c-lang.c: Include fold-const.h.
4245 * c-parser.c: Include stringpool.h.
4247 Include stor-layout.h.
4249 Include trans-mem.h.
4250 * c-typeck.c: Include stor-layout.h.
4251 Include trans-mem.h.
4255 2013-11-13 Joseph Myers <joseph@codesourcery.com>
4257 * c-tree.h (c_typespec_keyword): Add cts_auto_type.
4258 * c-decl.c (declspecs_add_type, finish_declspecs): Handle
4260 * c-parser.c (c_token_starts_typename, c_token_starts_declspecs)
4261 (c_parser_attribute_any_word, c_parser_objc_selector): Handle
4263 (c_parser_declspecs): Take argument AUTO_TYPE_OK.
4264 (c_parser_declaration_or_fndef, c_parser_struct_declaration)
4265 (c_parser_declarator, c_parser_direct_declarator_inner)
4266 (c_parser_parameter_declaration, c_parser_type_name): All callers
4268 (c_parser_declaration_or_fndef): Handle declarations with type
4269 determined from the initializer.
4271 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
4273 * c-typeck.c: Include gimplify.h.
4275 2013-11-12 Joseph Myers <joseph@codesourcery.com>
4277 * c-tree.h (struct c_declspecs): Add thread_gnu_p field.
4278 * c-parser.c (c_parser_declspecs): Mention _Thread_local in
4280 * c-decl.c (shadow_tag_warned, grokdeclarator): Mention __thread
4281 or _Thread_local as appropriate in diagnostics.
4282 (build_null_declspecs): Initialize ret->thread_gnu_p.
4283 (declspecs_add_scspec): Handle either __thread or _Thread_local
4284 for RID_THREAD. Diagnose _Thread_local for pre-C11 standards if
4285 pedantic. Do not disallow _Thread_local extern and _Thread_local
4288 2013-11-07 Joseph Myers <joseph@codesourcery.com>
4289 Andrew MacLeod <amacleod@redhat.com>
4291 * c-aux-info.c (gen_type): Handle atomic qualifier.
4292 * c-decl.c (validate_proto_after_old_defn): Do not remove atomic
4293 qualifiers when compating types.
4294 (shadow_tag_warned): Handle atomic_p in declspecs.
4295 (quals_from_declspecs): Likewise.
4296 (start_decl): Use c_type_promotes_to when promoting argument
4298 (grokdeclarator): Handle _Atomic.
4299 (get_parm_info): Diagnose any qualifier on "void" as only
4301 (store_parm_decls_oldstyle): Do not remove atomic qualifiers when
4302 comparing types. Use c_type_promotes_to when promoting argument
4304 (finish_function): Use c_type_promotes_to when promoting argument
4306 (build_null_declspecs): Handle atomic_p in declspecs.
4307 (declspecs_add_qual): Handle RID_ATOMIC.
4308 * c-parser.c (c_token_starts_typename, c_token_is_qualifier)
4309 (c_token_starts_declspecs): Handle RID_ATOMIC.
4310 (c_parser_declspecs): Handle atomic type specifiers and
4312 (c_parser_typeof_specifier): Remove const and _Atomic qualifiers
4313 from types of expressions with atomic type.
4314 (c_parser_direct_declarator_inner): Use convert_lvalue_to_rvalue.
4315 (c_parser_attribute_any_word): Handle RID_ATOMIC.
4316 (c_parser_initializer, c_parser_initelt, c_parser_initval)
4317 (c_parser_statement_after_labels, c_parser_switch_statement)
4318 (c_parser_for_statement, c_parser_expr_no_commas)
4319 (c_parser_conditional_expression, c_parser_binary_expression)
4320 (c_parser_cast_expression, c_parser_unary_expression)
4321 (c_parser_postfix_expression)
4322 (c_parser_postfix_expression_after_primary, c_parser_expression):
4323 Use convert_lvalue_to_rvalue.
4324 (c_parser_expression_conv, c_parser_expr_list): Document
4325 conversion of lvalues to rvalues. Use convert_lvalue_to_rvalue.
4326 (c_parser_objc_synchronized_statement): Use
4327 convert_lvalue_to_rvalue.
4328 (c_parser_objc_selector): Handle RID_ATOMIC.
4329 (c_parser_objc_receiver, c_parser_array_notation): Use
4330 convert_lvalue_to_rvalue.
4331 * c-tree.h (ctsk_typeof): Adjust comment to mention use for
4332 _Atomic (type-name).
4333 (struct c_declspecs): Add atomic_p field.
4334 (convert_lvalue_to_rvalue): Declare.
4335 * c-typeck.c (c_type_promotes_to): Promote atomic types to
4336 corresponding atomic types.
4337 (qualify_type): Don't add _Atomic qualifiers from second argument.
4338 (comp_target_types): Do not allow _Atomic mismatches.
4339 (type_lists_compatible_p): Do not remove atomic qualifiers when
4341 (really_atomic_lvalue, convert_lvalue_to_rvalue)
4342 (build_atomic_assign): New functions.
4343 (build_unary_op): Use build_atomic_assign for atomic increment and
4345 (build_conditional_expr): Do not treat _Atomic void as a qualified
4347 (build_modify_expr): Use build_atomic_assign for atomic LHS.
4348 (find_anonymous_field_with_type, convert_to_anonymous_field)
4349 (convert_for_assignment): Do not remove atomic qualifiers when
4351 (digest_init): Do not accept initialization of arrays of atomic
4352 elements by string constants.
4353 (build_asm_expr): Use convert_lvalue_to_rvalue.
4354 (build_binary_op): Do not treat _Atomic void as a qualified
4357 2013-11-06 DJ Delorie <dj@redhat.com>
4359 * c-decl.c (locate_old_decl): If a previous conflicting decl is
4360 both explicit and builtin, print the location of the explicit one.
4362 2013-11-05 Tobias Burnus <burnus@net-b.de>
4364 * c-parser.c (c_parser_omp_for, c_parser_omp_parallel,
4365 c_parser_omp_distribute, c_parser_omp_teams,
4366 c_parser_omp_target, c_parser_omp_declare): Handle
4369 2013-11-03 Marek Polacek <polacek@redhat.com>
4371 * c-decl.c (grokdeclarator): Add VLA instrumentation.
4373 2013-11-01 Jakub Jelinek <jakub@redhat.com>
4375 * c-typeck.c (c_finish_omp_clauses) <case OMP_CLAUSE_UNIFORM>: Go to
4376 check_dup_generic at the end, unless remove is true.
4377 (c_finish_omp_clauses) <case OMP_CLAUSE_REDUCTION>: Add break; after
4379 (c_finish_omp_clauses) <case OMP_CLAUSE_COPYIN>: Likewise.
4381 2013-10-31 Jakub Jelinek <jakub@redhat.com>
4383 * c-typeck.c (c_finish_omp_clauses): Diagnose aligned clause
4384 with decl that is not pointer nor array.
4386 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
4388 * c-decl.c (finish_function): Added a call for insert_cilk_frame when
4389 a spawning function is found.
4390 * c-objc-common.h (LANG_HOOKS_CILKPLUS_GIMPLIFY_SPAWN): New #define.
4391 (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Likewise.
4392 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
4393 * c-parser.c (c_parser_statement_after_labels): Added RID_CILK_SYNC
4395 (c_parser_postfix_expression): Added RID_CILK_SPAWN case.
4396 * c-typeck.c (build_compound_expr): Reject _Cilk_spawn in a comma
4398 (c_finish_return): Added a check to reject _Cilk_spawn in return
4400 (build_cilk_spawn): New function.
4401 (build_cilk_sync): Likewise.
4402 * Makefile.in (c-decl.o): Added cilk.h in dependency list.
4404 2013-10-27 Tobias Burnus <burnus@net-b.de>
4407 * c-parser.c (c_parser_while_statement, c_parser_while_statement,
4408 c_parser_pragma): Add GCC ivdep support to 'do' and 'while'.
4409 (c_parser_statement_after_labels): Update calls.
4411 2013-10-24 Tobias Burnus <burnus@net-b.de>
4414 * c-parser.c (c_parser_pragma, c_parser_for_statement):
4415 Handle PRAGMA_IVDEP.
4416 (c_parser_statement_after_labels): Update call.
4418 2013-10-24 Marek Polacek <polacek@redhat.com>
4420 * c-parser.c (c_parser_struct_declaration): Add a comment.
4421 (c_parser_declarator): Don't allow _Alignas here.
4423 2013-10-17 Andrew MacLeod <amacleod@redhat.com>
4425 * c-parser.c: Include omp-low.h.
4426 * c-typeck.c: Likewise.
4428 2013-10-17 Marek Polacek <polacek@redhat.com>
4431 * c-parser.c (c_parser_declspecs): Add alignspec_ok parameter.
4432 Document syntax of the array-declarator.
4433 (c_parser_declspecs) <RID_ALIGNAS>: Bail out if alignment specs
4435 (c_parser_declaration_or_fndef): Adjust c_parser_declspecs call.
4436 (c_parser_struct_declaration): Likewise.
4437 (c_parser_declarator): Likewise.
4438 (c_parser_direct_declarator_inner): Likewise.
4439 (c_parser_parameter_declaration): Likewise.
4440 (c_parser_type_name): Likewise.
4442 2013-10-11 Jakub Jelinek <jakub@redhat.com>
4444 * c-lang.h (current_omp_declare_target_attribute): New extern
4446 * c-parser.c: Include c-lang.h.
4447 (struct c_parser): Change tokens to c_token *.
4448 Add tokens_buf field. Change tokens_avail type to unsigned int.
4449 (c_parser_consume_token): If parser->tokens isn't
4450 &parser->tokens_buf[0], increment parser->tokens.
4451 (c_parser_consume_pragma): Likewise.
4452 (enum pragma_context): Add pragma_struct and pragma_param.
4453 (c_parser_external_declaration): Adjust
4454 c_parser_declaration_or_fndef caller.
4455 (c_parser_declaration_or_fndef): Add omp_declare_simd_clauses
4456 argument, if it is non-vNULL vector, call c_finish_omp_declare_simd.
4457 Adjust recursive call.
4458 (c_parser_struct_or_union_specifier): Use pragma_struct instead
4460 (c_parser_parameter_declaration): Use pragma_param instead of
4462 (c_parser_compound_statement_nostart, c_parser_label,
4463 c_parser_for_statement): Adjust
4464 c_parser_declaration_or_fndef callers.
4465 (c_parser_expr_no_commas): Add omp_atomic_lhs argument, pass
4466 it through to c_parser_conditional_expression.
4467 (c_parser_conditional_expression): Add omp_atomic_lhs argument,
4468 pass it through to c_parser_binary_expression. Adjust recursive
4470 (c_parser_binary_expression): Remove prec argument, add
4471 omp_atomic_lhs argument instead. Always start from PREC_NONE, if
4472 omp_atomic_lhs is non-NULL and one of the arguments of toplevel
4473 binop matches it, use build2 instead of parser_build_binary_op.
4474 (c_parser_pragma): Handle PRAGMA_OMP_CANCEL,
4475 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_TARGET,
4476 PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_DECLARE_REDUCTION.
4477 Handle pragma_struct and pragma_param the same as pragma_external.
4478 (c_parser_omp_clause_name): Parse new OpenMP 4.0 clause names.
4479 (c_parser_omp_variable_list): Parse array sections for
4480 OMP_CLAUSE_{DEPEND,MAP,TO,FROM} clauses.
4481 (c_parser_omp_clause_collapse): Fully fold collapse expression.
4482 (c_parser_omp_clause_reduction): Handle user defined reductions.
4483 (c_parser_omp_clause_branch, c_parser_omp_clause_cancelkind,
4484 c_parser_omp_clause_num_teams, c_parser_omp_clause_thread_limit,
4485 c_parser_omp_clause_aligned, c_parser_omp_clause_linear,
4486 c_parser_omp_clause_safelen, c_parser_omp_clause_simdlen,
4487 c_parser_omp_clause_depend, c_parser_omp_clause_map,
4488 c_parser_omp_clause_device, c_parser_omp_clause_dist_schedule,
4489 c_parser_omp_clause_proc_bind, c_parser_omp_clause_to,
4490 c_parser_omp_clause_from, c_parser_omp_clause_uniform): New functions.
4491 (c_parser_omp_all_clauses): Add finish_p argument. Don't call
4492 c_finish_omp_clauses if it is false. Handle new OpenMP 4.0 clauses.
4493 (c_parser_omp_atomic): Parse seq_cst clause, pass true if it is
4494 present to c_finish_omp_atomic. Handle OpenMP 4.0 atomic forms.
4495 (c_parser_omp_for_loop): Add CODE argument, pass it through
4496 to c_finish_omp_for. Change last argument to cclauses,
4497 and adjust uses to grab parallel clauses from the array of all
4498 the split clauses. Adjust c_parser_binary_expression,
4499 c_parser_declaration_or_fndef and c_finish_omp_for callers.
4500 (omp_split_clauses): New function.
4501 (c_parser_omp_simd): New function.
4502 (c_parser_omp_for): Add p_name, mask and cclauses arguments.
4503 Allow the function to be called also when parsing combined constructs,
4504 and call c_parser_omp_simd when parsing for simd.
4505 (c_parser_omp_sections_scope): If section-sequence doesn't start with
4506 #pragma omp section, require exactly one structured-block instead of
4507 sequence of statements.
4508 (c_parser_omp_sections): Add p_name, mask and cclauses arguments.
4509 Allow the function to be called also when parsing combined constructs.
4510 (c_parser_omp_parallel): Add p_name, mask and cclauses arguments.
4511 Allow the function to be called also when parsing combined
4513 (c_parser_omp_taskgroup, c_parser_omp_cancel,
4514 c_parser_omp_cancellation_point, c_parser_omp_distribute,
4515 c_parser_omp_teams, c_parser_omp_target_data,
4516 c_parser_omp_target_update, c_parser_omp_target,
4517 c_parser_omp_declare_simd, c_finish_omp_declare_simd,
4518 c_parser_omp_declare_target, c_parser_omp_end_declare_target,
4519 c_parser_omp_declare_reduction, c_parser_omp_declare): New functions.
4520 (c_parser_omp_construct): Add p_name and mask vars. Handle
4521 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_SIMD, PRAGMA_OMP_TASKGROUP,
4522 PRAGMA_OMP_TEAMS. Adjust c_parser_omp_for, c_parser_omp_parallel
4523 and c_parser_omp_sections callers.
4524 (c_parse_file): Initialize tparser.tokens and the_parser->tokens here.
4525 (OMP_FOR_CLAUSE_MASK, OMP_SECTIONS_CLAUSE_MASK,
4526 OMP_SINGLE_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1.
4527 (OMP_PARALLEL_CLAUSE_MASK): Likewise. Add OMP_CLAUSE_PROC_BIND.
4528 (OMP_TASK_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1. Add
4530 (OMP_SIMD_CLAUSE_MASK, OMP_CANCEL_CLAUSE_MASK,
4531 OMP_CANCELLATION_POINT_CLAUSE_MASK, OMP_DISTRIBUTE_CLAUSE_MASK,
4532 OMP_TEAMS_CLAUSE_MASK, OMP_TARGET_DATA_CLAUSE_MASK,
4533 OMP_TARGET_UPDATE_CLAUSE_MASK, OMP_TARGET_CLAUSE_MASK,
4534 OMP_DECLARE_SIMD_CLAUSE_MASK): Define.
4535 * c-typeck.c: Include tree-inline.h.
4536 (c_finish_omp_cancel, c_finish_omp_cancellation_point,
4537 handle_omp_array_sections_1, handle_omp_array_sections,
4538 c_clone_omp_udr, c_find_omp_placeholder_r): New functions.
4539 (c_finish_omp_clauses): Handle new OpenMP 4.0 clauses and
4540 user defined reductions.
4541 (c_tree_equal): New function.
4542 * c-tree.h (temp_store_parm_decls, temp_pop_parm_decls,
4543 c_finish_omp_cancel, c_finish_omp_cancellation_point, c_tree_equal,
4544 c_omp_reduction_id, c_omp_reduction_decl, c_omp_reduction_lookup,
4545 c_check_omp_declare_reduction_r): New prototypes.
4546 * c-decl.c (current_omp_declare_target_attribute): New variable.
4547 (c_decl_attributes): New function.
4548 (start_decl, start_function): Use it instead of decl_attributes.
4549 (temp_store_parm_decls, temp_pop_parm_decls, c_omp_reduction_id,
4550 c_omp_reduction_decl, c_omp_reduction_lookup,
4551 c_check_omp_declare_reduction_r): New functions.
4553 2013-09-25 Tom Tromey <tromey@redhat.com>
4555 * Make-lang.in (c/gccspec.o): Remove.
4556 (CFLAGS-c/gccspec.o): New variable.
4557 (cc1-checksum.o, C_TREE_H, c/c-aux-info.o, c/c-convert.o)
4558 (c/c-decl.o, c/c-errors.o, c/c-lang.o, c/c-objc-common.o)
4559 (c/c-parser.o, c/c-typeck.o, c/c-array-notation.o): Remove.
4561 2013-09-25 Tom Tromey <tromey@redhat.com>
4563 * Make-lang.in (c/gccspec.o): Don't use subshell.
4565 2013-09-18 Marek Polacek <polacek@redhat.com>
4568 * c-typeck.c (build_binary_op): Properly honor -fsanitize options.
4569 Remove unnecessary check.
4571 2013-09-18 Marek Polacek <polacek@redhat.com>
4574 * c-typeck.c (build_binary_op): Don't sanitize function if it has the
4575 no_sanitize_undefined attribute.
4577 2013-09-13 Kai Tietz <ktietz@redhat.com>
4580 * c-decl.c (c_builtin_function_ext_scope): Remove
4581 wrong assumption that it is never called on prexisting
4584 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
4586 * c-typeck.c (build_binary_op): Use vector_types_compatible_elements_p.
4588 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
4590 * c-objc-common.c (c_tree_printer): Tidy.
4592 2013-08-30 Marek Polacek <polacek@redhat.com>
4594 * c-typeck.c (build_binary_op): Add division by zero and shift
4597 2013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
4598 Joseph Myers <joseph@codesourcery.com>
4601 * c-typeck.c (c_common_type): Prefer double_type_node over
4602 other REAL_TYPE types with the same precision.
4603 (convert_arguments): Likewise.
4605 2013-08-23 Gabriel Dos Reis <gdr@integrable-solutions.net>
4607 * c-objc-common.c (c_tree_printer): Document the nature of the cast.
4608 (c_initialize_diagnostics): Call a destructor for the early printer.
4610 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
4612 * c-objc-common.c (c_initialize_diagnostics): Simplify C pretty
4613 printer initialization.
4615 2013-08-19 Balaji V. Iyer <balaji.v.iyer@intel.com>
4618 * c-array-notation.c (fix_conditional_array_notations_1): Added a
4619 check for truth values.
4620 (expand_array_notation_exprs): Added truth values case. Removed an
4621 unwanted else. Added for-loop to walk through subtrees in default
4624 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
4626 * c-objc-common.c (c_initialize_diagnostics): Don't call pp_base.
4628 2013-07-23 Joseph Myers <joseph@codesourcery.com>
4630 * c-parser.c (struct c_generic_association): Fix typo.
4632 2013-07-23 Tom Tromey <tromey@redhat.com>
4633 Joseph Myers <joseph@codesourcery.com>
4635 * c-parser.c (struct c_generic_association): New.
4636 (c_generic_association_d): New typedef.
4637 (c_parser_generic_selection): New function.
4638 (c_parser_postfix_expression): Handle RID_GENERIC.
4640 2013-07-13 Jason Merrill <jason@redhat.com>
4643 * c-decl.c (finish_struct): Check for too-large class.
4645 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
4648 * c-typeck.c (set_init_index): When folding, check for index overflow.
4650 2013-06-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
4652 * c-parser.c (c_parser_array_notation): Removed rejection of array
4653 notations in an array of function pointers.
4655 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
4657 * c-array-notation.c (make_triplet_val_inv): New function.
4658 (create_cmp_incr): Likewise.
4659 (create_array_refs): Likewise.
4660 (fix_builtin_array_notation_fn): Replaced all mallocs with tree vec.
4661 Also modularized common parts between functions and called the function.
4662 (build_array_notation_expr): Likewise.
4663 (fix_conditional_array_notations_1): Likewise.
4664 (fix_array_notation_expr): Likewise.
4665 (fix_array_notation_call_expr): Likewise.
4667 2013-06-18 Marek Polacek <polacek@redhat.com>
4670 * c-decl.c (check_for_loop_decls): Improve diagnostics messages.
4672 2013-06-12 Balaji V. Iyer <balaji.v.iyer@intel.com>
4674 * c-array-notation.c (build_array_notation_expr): Reject array notation
4675 mismatch between LHS and RHS even inside a call_expr. Also, removed
4676 a couple while statements that were dead code.
4678 2013-06-10 Balaji V. Iyer <balaji.v.iyer@intel.com>
4680 * c-array-notation.c (fix_builtin_array_notation_fn): Fully folded
4681 excessive precision expressions in function parameters. Also removed
4682 couple unwanted while statements.
4684 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
4686 * c-array-notation.c (expand_array_notation_exprs): Added
4687 ARRAY_NOTATION_REF case.
4689 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
4691 * c-array-notation.c (length_mismatch_in_expr_p): Moved this
4692 function to c-family/array-notation-common.c.
4693 (is_cilkplus_reduce_builtin): Likewise.
4694 (find_rank): Likewise.
4695 (extract_array_notation_exprs): Likewise.
4696 (replace_array_notations): Likewise.
4697 (find_inv_trees): Likewise.
4698 (replace_inv_trees): Likewise.
4699 (contains_array_notation_expr): Likewise.
4700 (find_correct_array_notation_type): Likewise.
4701 (replace_invariant_exprs): Initialized additional_tcodes to NULL.
4702 (struct inv_list): Moved this to c-family/array-notation-common.c.
4703 * c-tree.h (is_cilkplus_builtin_reduce): Remove prototype.
4705 2013-06-05 Balaji V. Iyer <balaji.v.iyer@intel.com>
4707 * c-typeck.c (convert_arguments): Moved checking of builtin cilkplus
4708 reduction functions outside the for-loop. Added a check if the fundecl
4709 is non-NULL. Finally, removed an unwanted if-statement, and made the
4712 2013-06-03 Balaji V. Iyer <balaji.v.iyer@intel.com>
4714 * c-typeck.c (c_finish_if_stmt): Added a check to see if the rank of the
4715 condition of the if-statement matches the rank of else-block and then-
4716 block when array notations are used.
4717 * c-parser.c (c_parser_declaration_or_fndef): Expanded array notation
4718 expression after the entire function body is parsed.
4719 (c_parser_expr_no_commas): Delayed creating array notation expressions
4720 to the end of function parsing.
4721 * c-array-notation.c (fix_conditional_array_notations_1): Expanded the
4722 whole if-statement instead of just the condition.
4723 (expand_array_notation_exprs): Added MODIFY_EXPR case.
4725 2013-06-03 Balaji V. Iyer <balaji.v.iyer@intel.com>
4728 * c-array-notation.c (build_array_notation_expr): Initialized rhs_length
4729 array to NULL_TREE if they are unused. Also added a check for the
4730 field to be NULL before its fields are used in future.
4732 2013-05-29 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4735 * c-array-notation.c (length_mismatch_in_expr_p): Use absu_hwi.
4736 (build_array_notation_expr): Likewise.
4738 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
4740 * c-typeck.c (build_array_ref): Added a check to see if array's
4741 index is greater than one. If true, then emit an error.
4742 (build_function_call_vec): Exclude error reporting and checking
4743 for builtin array-notation functions.
4744 (convert_arguments): Likewise.
4745 (c_finish_return): Added a check for array notations as a return
4746 expression. If true, then emit an error.
4747 (c_finish_loop): Added a check for array notations in a loop
4748 condition. If true then emit an error.
4749 (lvalue_p): Added a ARRAY_NOTATION_REF case.
4750 (build_binary_op): Added a check for array notation expr inside
4751 op1 and op0. If present, we call another function to find correct
4753 * Make-lang.in (C_AND_OBJC_OBJS): Added c-array-notation.o.
4754 * c-parser.c (c_parser_compound_statement): Check if array
4755 notation code is used in tree, if so, then transform them into
4757 (c_parser_expr_no_commas): Check if array notation is used in LHS
4758 or RHS, if so, then build array notation expression instead of
4760 (c_parser_postfix_expression_after_primary): Added a check for
4761 colon(s) after square braces, if so then handle it like an array
4762 notation. Also, break up array notations in unary op if found.
4763 (c_parser_direct_declarator_inner): Added a check for array
4765 (c_parser_compound_statement): Added a check for array notation in
4766 a stmt. If one is present, then expand array notation expr.
4767 (c_parser_if_statement): Likewise.
4768 (c_parser_switch_statement): Added a check for array notations in
4769 a switch statement's condition. If true, then output an error.
4770 (c_parser_while_statement): Similarly, but for a while.
4771 (c_parser_do_statement): Similarly, but for a do-while.
4772 (c_parser_for_statement): Similarly, but for a for-loop.
4773 (c_parser_unary_expression): Check if array notation is used in a
4774 pre-increment or pre-decrement expression. If true, then expand
4776 (c_parser_array_notation): New function.
4777 * c-array-notation.c: New file.
4778 * c-tree.h (is_cilkplus_reduce_builtin): Protoize.
4780 2013-05-23 Mike Stump <mikestump@comcast.net>
4782 * c-typeck.c (convert_for_assignment): Handle references to memory
4785 2013-05-16 Jason Merrill <jason@redhat.com>
4787 * Make-lang.in (cc1$(exeext)): Use link mutex.
4789 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
4791 * c-typeck.c (pointer_diff): Change -Wpointer-arith pedwarns
4792 to simply use OPT_Wpointer_arith.
4793 (build_unary_op): Likewise.
4795 2013-04-03 Jakub Jelinek <jakub@redhat.com>
4798 * c-parser.c (c_parser_get_builtin_args): Add choose_expr_p
4799 argument. If set, or it temporarily for parsing of the first
4800 argument into force_folding_builtin_constant_p.
4801 (c_parser_postfix_expression): Adjust callers.
4803 2013-03-21 Richard Biener <rguenther@suse.de>
4805 * c-objc-common.c (c_tree_printer): Use DECL_HAS_DEBUG_EXPR_P
4806 instead of DECL_DEBUG_EXPR_IS_FROM. Guard properly.
4808 2013-02-12 Marek Polacek <polacek@redhat.com>
4811 * c-parser.c (c_parser_postfix_expression_after_primary): Initialize
4814 2013-01-24 Jakub Jelinek <jakub@redhat.com>
4817 * c-typeck.c (set_nonincremental_init_from_string): If
4818 constructor_max_index is NULL, treat it as if tree_int_cst_lt
4820 (process_init_element): Likewise.
4822 2012-12-20 Jakub Jelinek <jakub@redhat.com>
4825 * c-parser.c (c_parser_asm_operands): Remove CONVERT_P
4826 argument, don't call default_function_array_conversion
4827 nor c_fully_fold here.
4828 (c_parser_asm_statement): Adjust callers.
4829 * c-typeck.c (build_asm_expr): Call c_fully_fold on inputs
4830 and outputs here, and call default_function_array_conversion
4831 on inputs that don't need to be addressable.
4833 2012-12-18 Jakub Jelinek <jakub@redhat.com>
4836 * c-typeck.c (convert_for_assignment): For -Wpointer-sign
4837 warning require that both c_common_unsigned_type as well as
4838 c_common_signed_type is the same for both mvl and mvr types.
4840 2012-11-16 Diego Novillo <dnovillo@google.com>
4842 Adjust for new vec API (http://gcc.gnu.org/wiki/cxx-conversion/cxx-vec)
4844 * c-common.c: Use new vec API in vec.h.
4845 * c-common.h: Likewise.
4846 * c-gimplify.c: Likewise.
4847 * c-pragma.c: Likewise.
4848 * c-pretty-print.c: Likewise.
4849 * c-pretty-print.h: Likewise.
4850 * c-semantics.c: Likewise.
4851 * c-decl.c: Likewise.
4852 * c-parser.c: Likewise.
4853 * c-tree.h: Likewise.
4854 * c-typeck.c: Likewise.
4856 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
4859 * c-typeck.c (c_finish_return): Use OPT_Wreturn_local_addr.
4861 2012-10-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4864 * c-decl.c (warn_if_shadowing): Do not warn if a variable
4865 shadows a function, unless the variable is a function or a
4866 pointer-to-function.
4868 2012-10-12 Jakub Jelinek <jakub@redhat.com>
4871 * c-parser.c (struct c_tree_loc_pair): Removed.
4872 (c_parser_expr_list): Remove struct c_tree_loc_pair * argument,
4873 add location_t * and tree * arguments, fill in array of 3
4874 sizeof_arg trees and corresponding locs.
4875 (c_parser_attributes, c_parser_objc_keywordexpr): Adjust
4876 c_parser_expr_list callers.
4877 (c_parser_postfix_expression_after_primary): Likewise. Pass
4878 array of 3 sizeof_arg trees and locs (corresponding to first
4879 3 arguments) to sizeof_pointer_memaccess_warning.
4881 2012-10-09 Lawrence Crowl <crowl@google.com>
4883 * Make-lang.in (c-decl.o): Add dependence on hash-table.h.
4884 * c-decl.c (detect_field_duplicates_hash): Change to new type-safe
4887 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
4890 * c-typeck.c (parser_build_binary_op): Update warn_about_parentheses
4893 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
4896 * c-typeck.c: Include c-common.h.
4897 (enum stv_conv): Moved to c-common.h.
4898 (scalar_to_vector): Moved to c-common.c.
4899 (build_binary_op): Adapt to scalar_to_vector's new prototype.
4900 * Make-lang.in: c-typeck.c depends on c-common.h.
4902 2012-10-04 Arnaud Charlet <charlet@adacore.com>
4904 * c-decl.c (c_write_global_declarations): Fix handling of
4907 2012-09-30 Sharad Singhai <singhai@google.com>
4909 * c-decl.c (c_write_global_declarations): Use a different method
4910 to determine if the dump has ben initialized.
4912 2012-09-14 Joseph Myers <joseph@codesourcery.com>
4915 * c-typeck.c (c_cast_expr): When casting to a type requiring
4916 C_MAYBE_CONST_EXPR to be created, pass the inner expression to
4919 2012-09-14 Joseph Myers <joseph@codesourcery.com>
4922 * c-typeck.c (build_unary_op): Pass original argument of
4923 TRUTH_NOT_EXPR to c_objc_common_truthvalue_conversion, then remove
4924 any C_MAYBE_CONST_EXPR, if it has integer operands.
4925 (build_binary_op): Pass original arguments of TRUTH_ANDIF_EXPR,
4926 TRUTH_ORIF_EXPR, TRUTH_AND_EXPR, TRUTH_OR_EXPR and TRUTH_XOR_EXPR
4927 to c_objc_common_truthvalue_conversion, then remove any
4928 C_MAYBE_CONST_EXPR, if they have integer operands. Use
4929 c_objc_common_truthvalue_conversion not
4930 c_common_truthvalue_conversion.
4931 (c_objc_common_truthvalue_conversion): Build NE_EXPR directly and
4932 call note_integer_operands for arguments with integer operands
4933 that are not integer constants.
4935 2012-09-13 Jakub Jelinek <jakub@redhat.com>
4938 * c-typeck.c (c_finish_return): Do convert to BOOLEAN_TYPE or
4939 COMPLEX_TYPE with in_late_binary_op set temporarily to true.
4941 2012-08-31 Jakub Jelinek <jakub@redhat.com>
4944 * c-convert.c (convert): Don't call fold_convert_loc if
4945 TYPE_MAIN_VARIANT of a COMPLEX_TYPE is the same, unless e
4946 is a COMPLEX_EXPR. Remove TYPE_MAIN_VARIANT check from
4947 COMPLEX_TYPE -> COMPLEX_TYPE conversion.
4949 2012-08-24 Jakub Jelinek <jakub@redhat.com>
4952 * c-decl.c (c_parser_label): Pass true as nested and fix up comments
4953 for nested and empty_ok arguments in the call to
4954 c_parser_declaration_or_fndef.
4956 2012-08-17 Jakub Jelinek <jakub@redhat.com>
4958 * c-tree.h (c_last_sizeof_arg): Declare.
4959 * c-parser.c (struct c_tree_loc_pair): New type.
4960 (c_parser_expr_list): Add sizeof_arg argument. Fill it in if
4962 (c_parser_attributes, c_parser_objc_keywordexpr): Adjust callers.
4963 (c_parser_postfix_expression_after_primary): Likewise. Call
4964 sizeof_pointer_memaccess_warning if needed.
4965 (sizeof_ptr_memacc_comptypes): New function.
4966 * c-typeck.c (c_last_sizeof_arg): New global variable.
4967 (c_expr_sizeof_expr, c_expr_sizeof_type): Initialize it.
4969 2012-07-24 Uros Bizjak <ubizjak@gmail.com>
4971 * c-lang.h (lang_decl): Add variable_size GTY option.
4973 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
4975 * c-decl.c: Include dumpfile.h instead of tree-dump.h.
4976 * Make-lang.in: Fix dependencies.
4978 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
4980 * Make-lang.in: New file, rules migrated from gcc/Makefile.in
4981 and add language Makefile hooks.
4982 * config-lang.in: New file.
4983 * c-config-lang.in: Moved from gcc/config-lang.in to here, and
4984 add the required "normal" config-lang.in rules.
4985 * c-lang.h: Moved from gcc/ to here.
4986 * c-tree.h: Likewise.
4987 * c-objc-common.c: Likewise.
4988 * c-objc-common.h: Likewise.
4989 * c-typeck.c: Likewise.
4990 * c-convert.c: Likewise.
4991 * c-lang.c: Likewise.
4992 * c-aux-info.c: Likewise.
4993 * c-errors.c: Likewise.
4994 * gccspec.c: Likewise.
4995 * c-decl.c: Likewise. Include gt-c-c-decl.h, not gt-c-decl.h.
4996 * c-parser.c: Likewise. Include gt-c-c-parser.h, not gt-c-parser.h.
4998 Copyright (C) 2012-2017 Free Software Foundation, Inc.
5000 Copying and distribution of this file, with or without modification,
5001 are permitted in any medium without royalty provided the copyright
5002 notice and this notice are preserved.