1 2017-09-13 Marek Polacek <polacek@redhat.com>
4 * c-typeck.c (c_expr_sizeof_expr): Use the type of expr.value rather
5 than expr.original_type.
7 2017-09-12 Nathan Sidwell <nathan@acm.org>
9 * c-decl.c (field_decl_cmp, resort_data, resort_field_decl_cmp,
10 resort_sorted_fields): Moved from c-family/c-common.c.
11 * c-lang.h (struct sorted_fields_type): Moved from c-family/c-common.h.
13 2017-09-01 Joseph Myers <joseph@codesourcery.com>
16 * c-typeck.c (build_atomic_assign): Handle argument with excess
17 precision. Ensure any EXCESS_PRECISION_EXPR is present in
18 argument passed to build_binary_op and convert_for_assignment but
19 not for call to c_fully_fold.
20 (build_modify_expr): Do not remove EXCESS_PRECISION_EXPR early.
21 Ensure build_binary_op is called with argument with original
22 semantic type. Avoid calling c_fully_fold with an
23 EXCESS_PRECISION_EXPR from build_binary_op.
25 2017-09-01 Jakub Jelinek <jakub@redhat.com>
28 * c-parser.c (c_parser_omp_ordered): Handle -fopenmp-simd.
30 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
31 Alan Hayward <alan.hayward@arm.com>
32 David Sherwood <david.sherwood@arm.com>
34 * c-typeck.c (build_binary_op): Use SCALAR_TYPE_MODE.
35 (c_common_type): Likewise. Use as_a <scalar_mode> when setting
36 m1 and m2 to the signed equivalent of a fixed-point
39 2017-08-24 David Malcolm <dmalcolm@redhat.com>
41 * c-tree.h (c_expr::get_location) Use EXPR_HAS_LOCATION rather
42 than CAN_HAVE_LOCATION_P when determining whether to use the
43 location_t value within "value".
45 2017-08-21 David Malcolm <dmalcolm@redhat.com>
47 * c-parser.c (c_parser_expr_list): Use c_expr::get_location ()
48 rather than peeking the location of the first token.
49 * c-tree.h (c_expr::get_location): New method.
51 2017-08-21 David Malcolm <dmalcolm@redhat.com>
53 * c-typeck.c (build_function_call_vec): Pass arg_loc to call
54 to check_function_arguments.
56 2017-08-18 Marek Polacek <polacek@redhat.com>
58 * c-parser.c (c_parser_postfix_expression): Remove unused code. Update
61 2017-08-18 H.J. Lu <hongjiu.lu@intel.com>
64 * c-decl.c (merge_decls): Also merge DECL_WARN_IF_NOT_ALIGN.
65 (check_bitfield_type_and_width): Don't allow bit-field with
66 warn_if_not_aligned type.
68 2017-08-14 Martin Sebor <msebor@redhat.com>
71 * c-objc-common.c (c_objc_common_init): Handle 'G'.
73 2017-08-11 Marek Polacek <polacek@redhat.com>
76 * c-decl.c (pushtag): Only print inform if the warning was printed.
77 (grokdeclarator): Likewise.
79 2017-08-10 David Malcolm <dmalcolm@redhat.com>
81 * c-parser.c (c_parser_error): Rename to...
82 (c_parser_error_richloc): ...this, making static, and adding
83 "richloc" parameter, passing it to the c_parse_error call,
84 rather than calling c_parser_set_source_position_from_token.
85 (c_parser_error): Reintroduce, reimplementing in terms of the
86 above, converting return type from void to bool.
87 (class token_pair): New class.
88 (struct matching_paren_traits): New struct.
89 (matching_parens): New typedef.
90 (struct matching_brace_traits): New struct.
91 (matching_braces): New typedef.
92 (get_matching_symbol): New function.
93 (c_parser_require): Add param MATCHING_LOCATION, using it to
94 highlight matching "opening" tokens for missing "closing" tokens.
95 (c_parser_skip_until_found): Likewise.
96 (c_parser_static_assert_declaration_no_semi): Convert explicit
97 parsing of CPP_OPEN_PAREN and CPP_CLOSE_PAREN to use of
98 class matching_parens, so that the pertinent open parenthesis is
99 highlighted when there are problems locating the close
101 (c_parser_struct_or_union_specifier): Likewise.
102 (c_parser_typeof_specifier): Likewise.
103 (c_parser_alignas_specifier): Likewise.
104 (c_parser_simple_asm_expr): Likewise.
105 (c_parser_braced_init): Likewise, for matching_braces.
106 (c_parser_paren_condition): Likewise, for matching_parens.
107 (c_parser_switch_statement): Likewise.
108 (c_parser_for_statement): Likewise.
109 (c_parser_asm_statement): Likewise.
110 (c_parser_asm_operands): Likewise.
111 (c_parser_cast_expression): Likewise.
112 (c_parser_sizeof_expression): Likewise.
113 (c_parser_alignof_expression): Likewise.
114 (c_parser_generic_selection): Likewise.
115 (c_parser_postfix_expression): Likewise for cases RID_VA_ARG,
116 RID_OFFSETOF, RID_TYPES_COMPATIBLE_P, RID_AT_SELECTOR,
117 RID_AT_PROTOCOL, RID_AT_ENCODE, reindenting as necessary.
118 In case CPP_OPEN_PAREN, pass loc_open_paren to the
119 c_parser_skip_until_found call.
120 (c_parser_objc_class_definition): Use class matching_parens as
122 (c_parser_objc_method_decl): Likewise.
123 (c_parser_objc_try_catch_finally_statement): Likewise.
124 (c_parser_objc_synchronized_statement): Likewise.
125 (c_parser_objc_at_property_declaration): Likewise.
126 (c_parser_oacc_wait_list): Likewise.
127 (c_parser_omp_var_list_parens): Likewise.
128 (c_parser_omp_clause_collapse): Likewise.
129 (c_parser_omp_clause_default): Likewise.
130 (c_parser_omp_clause_if): Likewise.
131 (c_parser_omp_clause_num_threads): Likewise.
132 (c_parser_omp_clause_num_tasks): Likewise.
133 (c_parser_omp_clause_grainsize): Likewise.
134 (c_parser_omp_clause_priority): Likewise.
135 (c_parser_omp_clause_hint): Likewise.
136 (c_parser_omp_clause_defaultmap): Likewise.
137 (c_parser_oacc_single_int_clause): Likewise.
138 (c_parser_omp_clause_ordered): Likewise.
139 (c_parser_omp_clause_reduction): Likewise.
140 (c_parser_omp_clause_schedule): Likewise.
141 (c_parser_omp_clause_num_teams): Likewise.
142 (c_parser_omp_clause_thread_limit): Likewise.
143 (c_parser_omp_clause_aligned): Likewise.
144 (c_parser_omp_clause_linear): Likewise.
145 (c_parser_omp_clause_safelen): Likewise.
146 (c_parser_omp_clause_simdlen): Likewise.
147 (c_parser_omp_clause_depend): Likewise.
148 (c_parser_omp_clause_map): Likewise.
149 (c_parser_omp_clause_device): Likewise.
150 (c_parser_omp_clause_dist_schedule): Likewise.
151 (c_parser_omp_clause_proc_bind): Likewise.
152 (c_parser_omp_clause_uniform): Likewise.
153 (c_parser_omp_for_loop): Likewise.
154 (c_parser_cilk_clause_vectorlength): Likewise.
155 (c_parser_cilk_clause_linear): Likewise.
156 (c_parser_transaction_expression): Likewise.
157 * c-parser.h (c_parser_require): Add param matching_location with
158 default UNKNOWN_LOCATION.
159 (c_parser_error): Convert return type from void to bool.
160 (c_parser_skip_until_found): Add param matching_location with
161 default UNKNOWN_LOCATION.
163 2017-08-09 Marek Polacek <polacek@redhat.com>
165 * c-decl.c (build_enumerator): Use true/false instead of 1/0.
166 * c-tree.h (build_external_ref): Update declaration.
167 * c-typeck.c (build_array_ref): Use true/false instead of 1/0.
168 (build_external_ref): Change the type of a parameter to bool.
169 (parser_build_binary_op): Use true/false instead of 1/0.
170 (pointer_diff): Likewise.
171 (build_modify_expr): Likewise.
172 (set_designator): Change the type of a parameter to bool.
173 (set_init_index): Use true/false instead of 1/0.
174 (set_init_label): Likewise.
175 (output_init_element): Change the type of a parameter to bool.
176 (output_pending_init_elements): Use true/false instead of 1/0.
177 (process_init_element): Likewise.
178 (build_binary_op): Change the type of a parameter to bool.
180 2017-08-09 Marek Polacek <polacek@redhat.com>
183 * c-typeck.c (pedwarn_init): Make the function take a variable list.
184 Call emit_diagnostic_valist instead of pedwarn.
185 (convert_for_assignment): Unroll the PEDWARN_FOR_ASSIGNMENT macro.
186 Print the relevant types in diagnostics.
188 2017-08-09 Marek Polacek <polacek@redhat.com>
191 * c-array-notation.c (fix_builtin_array_notation_fn): Update calls to
192 build_conditional_expr.
193 * c-parser.c (c_parser_conditional_expression): Create locations for
194 EXP1 and EXP2 from their source ranges. Pass the locations down to
195 build_conditional_expr.
196 * c-tree.h (build_conditional_expr): Update declaration.
197 * c-typeck.c (build_conditional_expr): Add location_t parameters.
198 For -Wsign-compare, also print the types.
200 2017-08-08 Martin Liska <mliska@suse.cz>
202 * c-convert.c: Include header files.
203 * c-typeck.c: Likewise.
205 2017-08-07 Martin Liska <mliska@suse.cz>
207 * c-parser.c (c_parser_attributes): Canonicalize name of an
210 2017-08-02 Marek Polacek <polacek@redhat.com>
213 * c-parser.c (c_parser_unary_expression): Use set_error.
217 * c-warn.c (warn_for_multistatement_macros): Prevent bogus
218 warnings. Avoid walking MACRO_MAP_LOCATIONS.
220 2017-07-31 Jan Hubicka <hubicka@ucw.cz>
221 Martin Liska <mliska@suse.cz>
223 * c-typeck.c (c_finish_goto_label): Build gimple predict
226 2017-07-31 Martin Liska <mliska@suse.cz>
229 * c-convert.c (convert): Guard condition with flag_sanitize_p
230 also with current_function_decl non-null equality.
231 * c-decl.c (grokdeclarator): Likewise.
232 * c-typeck.c (build_binary_op): Likewise.
234 2017-07-25 Marek Polacek <polacek@redhat.com>
236 * c-decl.c (grokfield): Remove local variable.
238 2017-07-25 Marek Polacek <polacek@redhat.com>
241 * c-parser.c (c_parser_else_body): Don't warn about multistatement
242 macro expansion if the body is in { }.
243 (c_parser_while_statement): Likewise.
244 (c_parser_for_statement): Likewise.
246 2017-07-18 Nathan Sidwell <nathan@acm.org>
248 * c-parser.c (c_parser_array_notation): Use TYPE_{MIN,MAX}_VALUE.
250 2017-07-14 David Malcolm <dmalcolm@redhat.com>
252 * c-decl.c (implicitly_declare): When suggesting a missing
253 #include, provide a fix-it hint.
255 2017-07-06 David Malcolm <dmalcolm@redhat.com>
257 * c-lang.c (selftest::run_c_tests): Move body to c_family_tests,
258 and call that instead.
259 * c-tree.h (selftest::run_c_tests): New decl.
261 2017-06-26 Marek Polacek <polacek@redhat.com>
264 * c-parser.c (c_parser_if_body): Set the location of the
265 body of the conditional after parsing all the labels. Call
266 warn_for_multistatement_macros.
267 (c_parser_else_body): Likewise.
268 (c_parser_switch_statement): Likewise.
269 (c_parser_while_statement): Likewise.
270 (c_parser_for_statement): Likewise.
271 (c_parser_statement): Add a default argument. Save the location
272 after labels have been parsed.
273 (c_parser_c99_block_statement): Likewise.
275 2017-06-19 Richard Biener <rguenther@suse.de>
277 * gimple-parser.c (c_parser_gimple_postfix_expression): Handle
278 negated _Literals to parse _Literal (int) -1.
280 2017-06-13 Martin Liska <mliska@suse.cz>
283 * c-convert.c (convert): Use sanitize_flags_p.
284 * c-decl.c (grokdeclarator): Likewise.
285 * c-typeck.c (convert_for_assignment): Likewise.
286 (c_finish_return): Likewise.
287 (build_binary_op): Likewise.
289 2017-06-08 Jakub Jelinek <jakub@redhat.com>
292 * c-typeck.c (handle_omp_array_sections_1): Convert TYPE_MAX_VALUE
293 to sizetype before size_binop.
295 2017-06-07 Jakub Jelinek <jakub@redhat.com>
297 * gimple-parser.c (c_parser_parse_gimple_body): Use TDI_gimple instead
300 2017-06-06 Marek Polacek <polacek@redhat.com>
303 * c-decl.c (start_struct): Use the location of TYPE_STUB_DECL of
305 (start_enum): Use the location of TYPE_STUB_DECL of enumtype.
307 2017-06-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
309 * c-parser.c (c_parser_binary_expression): Implement the
310 -Wsizeof_pointer_div warning.
311 (c_parser_postfix_expression): Allow SIZEOF_EXPR as expr.original_code
312 from a parenthesized expression.
313 (c_parser_expr_list): Use c_last_sizeof_loc.
314 * c-tree.h (c_last_sizeof_loc): New external.
315 * c-typeck.c (c_last_sizeof_loc): New variable.
316 (c_expr_sizeof_expr, c_expr_sizeof_type): Assign c_last_sizeof_loc.
318 2017-05-31 Mikhail Maltsev <maltsevm@gmail.com>
321 * gimple-parser.c (c_parser_gimple_if_stmt): Check for empty labels.
323 2017-05-30 David Malcolm <dmalcolm@redhat.com>
325 * c-objc-common.c (c_tree_printer): Gain bool and const char **
328 2017-05-24 Martin Sebor <msebor@redhat.com>
331 * c-fold.c (c_fully_fold_internal): Adjust.
332 * c-typeck.c (parser_build_unary_op): Adjust.
334 2017-05-23 Thomas Schwinge <thomas@codesourcery.com>
336 * c-parser.c (OACC_KERNELS_CLAUSE_MASK): Add
337 "PRAGMA_OACC_CLAUSE_NUM_GANGS", "PRAGMA_OACC_CLAUSE_NUM_WORKERS",
340 2017-05-23 Marek Polacek <polacek@redhat.com>
342 * c-parser.c (c_parser_compound_statement_nostart): Remove redundant
345 2017-05-22 Jakub Jelinek <jakub@redhat.com>
347 * c-fold.c (c_fully_fold_internal): Save the c_fully_fold_internal
348 result for SAVE_EXPR operand and set SAVE_EXPR_FOLDED_P even if
349 it returned invariant. Call tree_invariant_p unconditionally
350 afterwards to decide whether to return expr or op0.
352 2017-05-22 Nathan Sidwell <nathan@acm.org>
354 * c-decl.c (c_parse_final_cleanups): Drop TDI_tu handling.
356 2017-05-19 Thomas Schwinge <thomas@codesourcery.com>
358 * c-parser.c (c_parser_omp_clause_default): Handle
359 "OMP_CLAUSE_DEFAULT_PRESENT".
361 2017-05-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
363 * config-lang.in (gtfiles): Add c-family/c-format.c.
365 2017-05-18 Nathan Sidwell <nathan@acm.org>
367 * c-decl.c (pushdecl_top_level): Delete unused function.
369 2017-05-18 Marek Polacek <polacek@redhat.com>
371 * c-decl.c (match_builtin_function_types): Use NULL_TREE instead of 0.
372 (check_earlier_gotos): Likewise.
373 (define_label): Likewise.
374 (pending_xref_error): Likewise.
375 (smallest_type_quals_location): Likewise.
376 (grokdeclarator): Likewise.
377 (grokparms): Likewise.
378 (identifier_global_value): Likewise.
379 * c-typeck.c (set_nonincremental_init_from_string): Likewise.
380 (find_init_member): Likewise.
382 2017-05-18 Marek Polacek <polacek@redhat.com>
384 * c-decl.c (start_decl): Use false/true instead of 0/1.
385 (grokdeclarator): Likewise.
386 (finish_struct): Likewise.
387 (start_function): Change the return type to bool. Use false/true
389 (declspecs_add_qual): Use UNKNOWN_LOCATION instead of 0.
390 * c-tree.h (start_function): Update.
391 * c-typeck.c (same_translation_unit_p): Change the return type to bool.
392 (set_designator): Change the return type to bool. Use false/true
395 2017-05-17 Marek Polacek <polacek@redhat.com>
397 * c-decl.c: Use NULL_TREE instead of 0 where appropriate.
398 * c-typeck.c: Likewise.
400 2017-05-17 Marek Polacek <polacek@redhat.com>
403 * c-decl.c (build_compound_literal): Set DECL_ARTIFICIAL and
404 DECL_IGNORED_P even for non-static compound literals.
406 2017-05-17 Martin Liska <mliska@suse.cz>
408 * c-decl.c (c_parse_final_cleanups): Introduce dump_flags_t type and
409 use it instead of int type.
411 2017-05-17 Marek Polacek <polacek@redhat.com>
413 * c-convert.c (convert): Replace c_save_expr with save_expr. Don't
415 (convert) <case COMPLEX_TYPE>: Remove special handling of COMPLEX_TYPEs.
416 * c-decl.c (grokdeclarator): Replace c_save_expr with save_expr.
417 * c-fold.c (c_fully_fold_internal): Handle SAVE_EXPR.
418 * c-parser.c (c_parser_declaration_or_fndef): Replace c_save_expr with
420 (c_parser_conditional_expression): Likewise.
421 * c-tree.h (SAVE_EXPR_FOLDED_P): Define.
422 * c-typeck.c (build_modify_expr): Replace c_save_expr with save_expr.
423 (process_init_element): Likewise.
424 (build_binary_op): Likewise.
425 (handle_omp_array_sections_1): Likewise.
427 2017-05-12 Thomas Schwinge <thomas@codesourcery.com>
429 * c-parser.c (c_parser_omp_clause_num_gangs)
430 (c_parser_omp_clause_num_workers)
431 (c_parser_omp_clause_vector_length): Merge functions into...
432 (c_parser_oacc_single_int_clause): ... this new function. Adjust
435 2017-05-11 Nathan Sidwell <nathan@acm.org>
437 * gimple-parser.c: Don't #include tree-dump.h.
439 2017-05-11 Mikhail Maltsev <maltsevm@gmail.com>
442 * gimple-parser.c (c_parser_parse_ssa_name): Validate SSA name base.
444 2017-05-11 Mikhail Maltsev <maltsevm@gmail.com>
447 * gimple-parser.c (c_parser_gimple_postfix_expression): Handle
448 incorrect __MEM syntax.
450 2017-05-11 Mikhail Maltsev <maltsevm@gmail.com>
453 * gimple-parser.c (c_parser_gimple_unary_expression): Check argument
456 2017-05-09 Nathan Sidwell <nathan@acm.org>
458 * c-tree.h (pushdecl): Declare.
460 2017-05-05 David Malcolm <dmalcolm@redhat.com>
462 * c-decl.c (warn_defaults_to): Replace report_diagnostic
463 with diagnostic_report_diagnostic.
464 * c-errors.c (pedwarn_c99): Likewise.
465 (pedwarn_c90): Likewise.
467 2017-05-01 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
470 * c-gimplify.c (c_gimplify_expr): Remove calls to
471 cilk_gimplifY_call_params_in_spawned_fn.
473 2017-04-25 David Malcolm <dmalcolm@redhat.com>
475 * c-parser.c (c_parser_struct_or_union_specifier): Add fix-it
476 hint for removing extra semicolon.
478 2017-04-21 Jakub Jelinek <jakub@redhat.com>
481 * c-decl.c (finish_declspecs) <case cts_int_n>: If int_n_idx is not
482 enabled, set specs->type to integer_type_node.
484 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
486 * c-array-notation.c: Fix typo in comment.
488 2017-03-29 Marek Polacek <polacek@redhat.com>
491 * c-decl.c (finish_decl): Check VAR_P.
493 2017-03-27 Jakub Jelinek <jakub@redhat.com>
496 * c-tree.h (c_mark_addressable): Add array_ref_p argument.
497 * c-typeck.c (c_mark_addressable): Likewise. Look through
498 VIEW_CONVERT_EXPR unless array_ref_p and VCE is from VECTOR_TYPE
500 (build_array_ref): Pass true as array_ref_p to c_mark_addressable.
502 2017-03-23 Marek Polacek <polacek@redhat.com>
504 * c-tree.h: Remove a C_RID_YYCODE reference.
506 2017-03-21 Jakub Jelinek <jakub@redhat.com>
509 * c-typeck.c (build_binary_op): Add EXCESS_PRECISION_EXPR only around
510 optional COMPOUND_EXPR with ubsan instrumentation.
512 2017-03-17 Marek Polacek <polacek@redhat.com>
514 * c-parser.c: Add C11 references.
516 2017-03-15 Marek Polacek <polacek@redhat.com>
518 * c-parser.c (c_parser_enum_specifier): Remove redundant line.
520 2017-03-11 Marek Polacek <polacek@redhat.com>
522 * c-decl.c (implicit_decl_warning): Add a comment. Fix formatting.
524 2017-03-10 David Malcolm <dmalcolm@redhat.com>
527 * c-decl.c (declspecs_add_type): Simplify uses of "%<%s%>" to
529 * c-parser.c (c_parser_oacc_shape_clause): Likewise.
531 2017-03-09 Marek Polacek <polacek@redhat.com>
534 * c-parser.c (c_parser_declaration_or_fndef): Don't sanitize old-style
535 parameter declarations with initializers.
537 2017-03-09 Jakub Jelinek <jakub@redhat.com>
540 * c-decl.c (start_enum): Adjust DECL_SOURCE_LOCATION of
543 2017-03-07 Jakub Jelinek <jakub@redhat.com>
546 * c-parser.c (c_parser_pragma): Use error_at instead of c_parser_error
547 for "may only be used in compound statements" diagnostics, change it
548 such that the same translatable string is used for all pragmas. For
549 PRAGMA_OACC_WAIT use "acc wait" rather than "acc enter data" in the
551 (c_parser_omp_cancellation_point, c_parser_omp_target_update,
552 c_parser_omp_target_enter_data, c_parser_omp_target_exit_data): Change
553 "may only be used in compound statements" diagnostics, such that the
554 same translatable string is used for all pragmas.
556 2017-03-04 Marek Polacek <polacek@redhat.com>
559 * c-decl.c (implicit_decl_warning): Add missing space.
561 2017-03-03 Marek Polacek <polacek@redhat.com>
564 * c-decl.c (store_parm_decls_oldstyle): Check if the element of
565 current_function_prototype_arg_types is error_mark_node. Fix
566 formatting. Use TREE_VALUE instead of TREE_TYPE.
568 2017-03-03 Jakub Jelinek <jakub@redhat.com>
571 * c-parser.c (c_parser_omp_clause_reduction): Don't mention
572 %<min%> or %<max%> in the diagnostics, instead mention identifier.
573 (c_parser_omp_declare_reduction): Don't mention %<min%> in the
577 * c-parser.c (c_parser_generic_selection): Use %<_Generic%>
578 instead of %<_Generic>.
579 (c_parser_omp_ordered): Use %<depend%> instead of %<depend>.
580 (c_parser_omp_target_exit_data): Use %<release%> instead of
583 2017-02-28 Jakub Jelinek <jakub@redhat.com>
585 * c-parser.c (c_parser_asm_statement): Use cond ? G_("...") : G_("...")
586 instead of just cond ? "..." : "...".
587 (c_parser_oacc_enter_exit_data): Use %s and ternary operator only
588 for "enter"/"exit" keyword.
589 (c_finish_oacc_routine): Don't use %s to supply portions of the
592 2017-02-24 Jakub Jelinek <jakub@redhat.com>
595 * c-parser.c (c_parser_postfix_expression_after_primary): Don't
596 handle -Wrestrict here.
597 * c-typeck.c (build_function_call_vec): Adjust
598 check_function_arguments caller.
600 2017-02-23 Richard Biener <rguenther@suse.de>
603 * gimple-parser.c (c_parser_gimple_statement): Use set_error
604 to initialize c_exprs to return.
605 (c_parser_gimple_binary_expression): Likewise.
606 (c_parser_gimple_unary_expression): Likewise.
607 (c_parser_gimple_postfix_expression): Likewise.
609 2017-02-22 Marek Polacek <polacek@redhat.com>
612 * c-typeck.c (convert_arguments): Handle error_mark_node.
614 2017-02-19 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
616 * gimple-parser.c (c_parser_gimple_postfix_expression): Check return
617 value of c_parser_parse_ssa_name against error_mark_node and emit
618 error if ssa name is anonymous and written as default definition.
620 2017-02-19 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
622 * gimple-parser.c (c_parser_gimple_postfix_expression): Handle
625 2017-02-16 Jakub Jelinek <jakub@redhat.com>
628 * c-parser.c (c_parser_omp_target): For -fopenmp-simd
629 ignore #pragma omp target even when not followed by identifier.
631 2017-02-14 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
633 * gimpler-parser.c (c_parser_gimple_statement): Handle ABS_EXPR.
634 (c_parser_gimple_unary_expression): Likewise.
636 2017-02-13 Jakub Jelinek <jakub@redhat.com>
638 * c-parser.c (c_parser_oacc_declare): Add missing space in
641 2017-02-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
644 * gimple-parser.c (c_parser_gimple_postfix_expression): Call
645 set_c_expr_source_range when parsing ssa-name.
647 2017-02-10 Prasad Ghangal <prasad.ghangal@gmail.com>
648 Richard Biener <rguenther@suse.de>
650 * gimple-parser.c (c_parser_gimple_binary_expression): Avoid
651 building IL when arguments are error_mark_node.
652 (c_parser_gimple_unary_expression): Likewise.
653 (c_parser_gimple_if_stmt): Likewise.
654 (c_parser_gimple_switch_stmt): Likewise.
655 (c_parser_gimple_return_stmt): Likewise.
656 (c_parser_parse_ssa_name): When name lookup fails do not build
657 an SSA name. Use undeclared rather than not declared in error
660 2017-02-09 Marek Polacek <polacek@redhat.com>
663 * c-parser.c (c_parser_omp_ordered): Call c_parser_skip_to_pragma_eol
664 instead of c_parser_skip_until_found.
666 2017-02-09 Jakub Jelinek <jakub@redhat.com>
669 * c-parser.c (c_parser_omp_declare_target): Don't invoke
670 symtab_node::get on automatic variables.
672 2016-02-09 Nathan Sidwell <nathan@codesourcery.com>
673 Chung-Lin Tang <cltang@codesourcery.com>
675 * c-parser.c (c_parser_omp_clause_collapse): Disallow tile.
676 (c_parser_oacc_clause_tile): Disallow collapse. Fix parsing and
678 * c-parser.c (c_parser_omp_for_loop): Accept tiling constructs.
680 2017-02-07 Richard Biener <rguenther@suse.de>
682 * gimple-parser.c (c_parser_gimple_expr_list): Simplify.
683 (c_parser_gimple_postfix_expression_after_primary):
684 Do not use c_build_function_call_vec to avoid folding and promotion.
687 2017-01-25 Maxim Ostapenko <m.ostapenko@samsung.com>
690 * c-decl.c (pop_scope): Pass main_input_filename to
691 build_translation_unit_decl.
693 2017-01-24 David Malcolm <dmalcolm@redhat.com>
695 * c-parser.c: Include "read-rtl-function.h" and
697 (c_parser_declaration_or_fndef): Rename "gimple-pass-list" in
698 grammar to gimple-or-rtl-pass-list. Add rtl-function-definition
699 production. Update for renaming of field "gimple_pass" to
700 "gimple_or_rtl_pass". If __RTL was seen, call
701 c_parser_parse_rtl_body. Convert a timevar_push/pop pair
702 to an auto_timevar, to cope with early exit.
703 (c_parser_declspecs): Update RID_GIMPLE handling for renaming of
704 field "gimple_pass" to "gimple_or_rtl_pass", and for renaming of
705 c_parser_gimple_pass_list to c_parser_gimple_or_rtl_pass_list.
707 (c_parser_parse_rtl_body): New function.
708 * c-tree.h (enum c_declspec_word): Add cdw_rtl.
709 (struct c_declspecs): Rename field "gimple_pass" to
710 "gimple_or_rtl_pass". Add field "rtl_p".
711 * gimple-parser.c (c_parser_gimple_pass_list): Rename to...
712 (c_parser_gimple_or_rtl_pass_list): ...this, updating accordingly.
713 * gimple-parser.h (c_parser_gimple_pass_list): Rename to...
714 (c_parser_gimple_or_rtl_pass_list): ...this.
716 2017-01-20 Marek Polacek <polacek@redhat.com>
719 * c-typeck.c (build_conditional_expr): Warn about duplicated branches.
721 2017-01-13 Richard Biener <rguenther@suse.de>
723 * gimple-parser.c (c_parser_gimple_compound_statement): Handle
726 2017-01-13 Richard Biener <rguenther@suse.de>
728 * gimple-parser.c (c_parser_gimple_postfix_expression): Parse
729 _Literal ( type-name ) number.
731 2017-01-12 Richard Biener <rguenther@suse.de>
733 * gimple-parser.c (c_parser_gimple_postfix_expression): Parse
736 2017-01-11 Jakub Jelinek <jakub@redhat.com>
739 * c-decl.c (pop_file_scope): Set flag_syntax_only to 1 after writing
742 2017-01-11 Richard Biener <rguenther@suse.de>
745 * gimple-parser.c (c_parser_gimple_switch_stmt): Add missing
746 returns on parse errors.
748 2017-01-04 Marek Polacek <polacek@redhat.com>
751 * c-parser.c (c_parser_postfix_expression): Mark zero character
752 constants by setting original_type in c_expr.
753 * c-typeck.c (parser_build_binary_op): Warn when a pointer is compared
754 with a zero character constant.
755 (char_type_p): New function.
757 2017-01-04 David Malcolm <dmalcolm@redhat.com>
759 * c-parser.c (c_parser_declaration_or_fndef): Create a
760 rich_location at init_loc and parse it to start_init.
761 (last_init_list_comma): New global.
762 (c_parser_braced_init): Update last_init_list_comma when parsing
763 commas. Pass it to pop_init_level. Pass location of closing
764 brace to pop_init_level.
765 (c_parser_postfix_expression_after_paren_type): Create a
766 rich_location at type_loc and parse it to start_init.
767 (c_parser_omp_declare_reduction): Likewise for loc.
768 * c-tree.h (start_init): Add rich_location * param.
769 (pop_init_level): Add location_t param.
770 * c-typeck.c (struct initializer_stack): Add field
771 "missing_brace_richloc".
772 (start_init): Add richloc param, use it to initialize
773 the stack node's missing_brace_richloc.
774 (last_init_list_comma): New decl.
775 (finish_implicit_inits): Pass last_init_list_comma to
777 (push_init_level): When finding missing open braces, add fix-it
778 hints to the richloc.
779 (pop_init_level): Add "insert_before" param and pass it
780 when calling pop_init_level. Add fixits about missing
781 close braces to any richloc. Use the richloc for the
782 -Wmissing-braces warning.
783 (set_designator): Pass last_init_list_comma to pop_init_level.
784 (process_init_element): Likewise.
786 2017-01-01 Jakub Jelinek <jakub@redhat.com>
788 Update copyright years.
790 2016-12-21 Jakub Jelinek <jakub@redhat.com>
793 * c-typeck.c (build_function_call_vec): If check_function_arguments
794 returns true, set TREE_NO_WARNING on CALL_EXPR.
797 * c-decl.c (grokdeclarator): If *expr is non-NULL, append expression
798 to *expr instead of overwriting it.
800 2016-12-20 Richard Biener <rguenther@suse.de>
802 * gimple-parser.c (c_parser_gimple_compound_statement): Improve
804 (c_parser_gimple_statement): Only build assigns for non-error
806 (c_parser_gimple_postfix_expression_after): Improve error recovery.
808 2016-12-14 Martin Jambor <mjambor@suse.cz>
810 * c-parser.c: Include omp-general.h and omp-offload.h instead of
812 (c_finish_oacc_routine): Adjusted call to
813 get_oacc_fn_attrib, build_oacc_routine_dims and replace_oacc_fn_attrib
814 to use their new names.
815 (c_parser_oacc_enter_exit_data): Adjusted call to find_omp_clause to
817 (c_parser_oacc_update): Likewise.
818 (c_parser_omp_simd): Likewise.
819 (c_parser_omp_target_update): Likewise.
820 * c-typeck.c: Include omp-general.h instead of omp-low.h.
821 (c_finish_omp_cancel): Adjusted call to find_omp_clause to use its new
823 (c_finish_omp_cancellation_point): Likewise.
824 * gimple-parser.c: Do not include omp-low.h
826 2016-12-02 Cesar Philippidis <cesar@codesourcery.com>
827 James Norris <jnorris@codesourcery.com>
829 * c-parser.c (c_parser_pragma): Error when PRAGMA_OACC_{ENTER_DATA,
830 EXIT_DATA,WAIT} are not used in compound statements.
831 (c_parser_oacc_enter_exit_data): Update diagnostics.
833 2016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
836 * c-decl.c (diagnose_mismatched_decls): Use
837 OPT_Wbuiltin_declaration_mismatch here too.
839 2016-11-18 Richard Sandiford <richard.sandiford@arm.com>
840 Alan Hayward <alan.hayward@arm.com>
841 David Sherwood <david.sherwood@arm.com>
843 * c-decl.c (merge_decls): Use SET_DECL_MODE.
844 (make_label, finish_struct): Likewise.
846 2016-11-14 Prasad Ghangal <prasad.ghangal@gmail.com>
847 Richard Biener <rguenther@suse.de>
849 * Make-lang.in (C_AND_OBJC_OBJS): Add gimple-parser.o.
850 * config-lang.in (gtfiles): Add c/c-parser.h.
851 * c-tree.h (enum c_declspec_word): Add cdw_gimple.
852 (struct c_declspecs): Add gimple_pass member and gimple_p flag.
853 * c-parser.c (enum c_id_kind, struct c_token,
854 c_parser_next_token_is, c_parser_next_token_is_not,
855 c_parser_next_token_is_keyword,
856 enum c_lookahead_kind, enum c_dtr_syn, enum c_parser_prec):
858 * c-parser.h: ... new header.
859 * c-parser.c: Include c-parser.h and gimple-parser.h.
860 (c_parser_peek_token, c_parser_peek_2nd_token,
861 c_token_starts_typename, c_parser_next_token_starts_declspecs,
862 c_parser_next_tokens_start_declaration, c_parser_consume_token,
863 c_parser_error, c_parser_require, c_parser_skip_until_found,
864 c_parser_declspecs, c_parser_declarator, c_parser_peek_nth_token,
865 c_parser_type_name): Export.
866 (c_parser_tokens_buf): New function.
867 (c_parser_error): Likewise.
868 (c_parser_set_error): Likewise.
869 (c_parser_declspecs): Handle RID_GIMPLE.
870 (c_parser_declaration_or_fndef): Parse __GIMPLE marked body
871 via c_parser_parse_gimple_body.
872 * c-parser.h (c_parser_peek_token, c_parser_peek_2nd_token,
873 c_token_starts_typename, c_parser_next_token_starts_declspecs,
874 c_parser_next_tokens_start_declaration, c_parser_consume_token,
875 c_parser_error, c_parser_require, c_parser_skip_until_found,
876 c_parser_declspecs, c_parser_declarator, c_parser_peek_nth_token,
877 c_parser_type_name): Declare.
878 (struct c_parser): Declare forward.
879 (c_parser_tokens_buf): Declare.
880 (c_parser_error): Likewise.
881 (c_parser_set_error): Likewise.
882 * gimple-parser.c: New file.
883 * gimple-parser.h: Likewise.
885 2016-11-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
888 * c-parser.c (c_parser_postfix_expression_after_primary): Call
891 2016-09-11 Le-Chun Wu <lcwu@google.com>
892 Mark Wielaard <mjw@redhat.com>
894 * c-decl.c (warn_if_shadowing): Use the warning code corresponding
895 to the given -Wshadow= variant.
897 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
899 * c-typeck.c: Include memmodel.h.
901 2016-10-13 Jakub Jelinek <jakub@redhat.com>
904 * c-objc-common.h (LANG_HOOKS_GETDECLS): Use hook_tree_void_null
905 instead of lhd_return_null_tree_v.
907 2016-10-07 Bernd Schmidt <bschmidt@redhat.com>
910 * c-decl.c (smallest_type_quals_location): New static function.
911 (grokdeclarator): Try to find the correct location for an ignored
914 2016-09-26 Marek Polacek <polacek@redhat.com>
917 * c-decl.c (pop_scope): Add gcc_fallthrough.
919 2016-09-26 Marek Polacek <polacek@redhat.com>
922 * c-parser.c (struct c_token): Add flags field.
923 (c_lex_one_token): Pass it to c_lex_with_flags.
924 (c_parser_declaration_or_fndef): Turn __attribute__((fallthrough));
925 into IFN_FALLTHROUGH.
926 (c_parser_label): Set FALLTHROUGH_LABEL_P on labels. Handle
927 attribute fallthrough after a case label or default label.
928 (c_parser_statement_after_labels): Handle RID_ATTRIBUTE.
930 2016-09-24 Marek Polacek <polacek@redhat.com>
933 * c-typeck.c (build_unary_op): Warn about bit not on expressions that
934 have boolean value. Warn about ++/-- on booleans.
936 2016-09-23 Jakub Jelinek <jakub@redhat.com>
938 * c-parser.c (incomplete_record_decls): Remove unnecessary
939 = vNULL initialization of file scope vec.
941 2016-09-16 Marek Polacek <polacek@redhat.com>
943 * c-typeck.c (lvalue_p): Use true and false instead of 1 and 0.
945 2016-09-14 Marek Polacek <polacek@redhat.com>
947 * c-array-notation.c (create_cmp_incr): Use false instead of 0.
948 (fix_array_notation_expr): Likewise.
949 * c-decl.c (finish_decl): Likewise.
950 * c-parser.c (c_parser_postfix_expression_after_primary): Likewise.
951 * c-typeck.c (array_to_pointer_conversion): Use true instead of 1.
952 (function_to_pointer_conversion): Use false instead of 0.
953 (convert_lvalue_to_rvalue): Likewise.
954 (parser_build_unary_op): Likewise.
955 (build_atomic_assign): Likewise.
956 (build_unary_op): Change nonconvert parameter type to bool, use
957 true/false instead of 1/0.
958 (build_binary_op): Use true instead of 1.
960 2016-09-13 David Malcolm <dmalcolm@redhat.com>
962 * c-parser.c (c_parser_declaration_or_fndef): Update for renaming
963 of add_fixit_insert to add_fixit_insert_before.
965 2016-09-13 Marek Polacek <polacek@redhat.com>
967 * c-typeck.c (build_unary_op): Rename FLAG parameter to NOCONVERT. Use
970 2016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
973 * c-parser.c (c_parser_conditional_expression): Pass the rightmost
974 COMPOUND_EXPR to warn_for_omitted_condop.
976 2016-09-07 David Malcolm <dmalcolm@redhat.com>
978 * c-lang.c (LANG_HOOKS_GET_SUBSTRING_LOCATION): Use
979 c_get_substring_location for this new langhook.
981 2016-09-02 Jakub Jelinek <jakub@redhat.com>
984 * c-parser.c (c_parser_declspecs): Don't sorry about _Atomic if
986 (c_parser_omp_variable_list): Use convert_lvalue_to_rvalue
987 instead of mark_exp_read on low_bound/length expression.
988 (c_parser_omp_clause_num_gangs, c_parser_omp_clause_num_threads,
989 c_parser_omp_clause_num_tasks, c_parser_omp_clause_grainsize,
990 c_parser_omp_clause_priority, c_parser_omp_clause_hint,
991 c_parser_omp_clause_num_workers, c_parser_oacc_shape_clause,
992 c_parser_oacc_clause_tile, c_parser_omp_clause_schedule,
993 c_parser_omp_clause_vector_length, c_parser_omp_clause_num_teams,
994 c_parser_omp_clause_thread_limit, c_parser_omp_clause_aligned,
995 c_parser_omp_clause_linear, c_parser_omp_clause_safelen,
996 c_parser_omp_clause_simdlen, c_parser_omp_clause_device,
997 c_parser_omp_clause_dist_schedule): Use convert_lvalue_to_rvalue
998 instead of mark_expr_read.
999 (c_parser_omp_declare_reduction): Reject _Atomic qualified types.
1000 * c-objc-common.h (LANG_HOOKS_OMP_CLAUSE_COPY_CTOR,
1001 LANG_HOOKS_OMP_CLAUSE_ASSIGN_OP): Redefine.
1002 * c-tree.h (c_omp_clause_copy_ctor): New prototype.
1003 * c-typeck.c (handle_omp_array_sections_1): Diagnose _Atomic qualified
1004 array section bases outside of depend clause, for depend clause
1005 use convert_lvalue_to_rvalue on the base.
1006 (c_finish_omp_clauses): Reject _Atomic qualified vars in reduction,
1007 linear, aligned, map, to and from clauses.
1008 (c_omp_clause_copy_ctor): New function.
1010 2016-09-01 Marek Polacek <polacek@redhat.com>
1013 * c-typeck.c (composite_type): Add FALLTHRU comment.
1015 2016-08-31 David Malcolm <dmalcolm@redhat.com>
1017 * c-parser.c (c_parser_declaration_or_fndef): Add trailing space
1018 to the insertion fixits for "struct", "union", and "enum".
1020 2016-08-30 David Malcolm <dmalcolm@redhat.com>
1022 * c-decl.c (implicit_decl_warning): Use add_fixit_replace
1023 rather than add_fixit_misspelled_id.
1024 (undeclared_variable): Likewise.
1025 * c-parser.c (c_parser_declaration_or_fndef): Likewise. Remove
1026 now-redundant "here" params from add_fixit_insert method calls.
1027 (c_parser_parameter_declaration): Likewise.
1028 * c-typeck.c (build_component_ref): Remove now-redundant range
1029 param from add_fixit_replace method calls.
1031 2016-08-25 Marek Polacek <polacek@redhat.com>
1033 * c-typeck.c (parser_build_binary_op): Pass LHS to
1034 warn_logical_not_parentheses.
1036 2016-08-25 Marek Polacek <polacek@redhat.com>
1039 * c-decl.c (declspecs_add_type): Set typespec_word even when __intN
1040 or _FloatN or _FloatNx is not supported.
1041 (finish_declspecs): Set type to integer_type_node when _FloatN or
1042 _FloatNx is not supported.
1044 2016-08-19 Joseph Myers <joseph@codesourcery.com>
1047 * c-tree.h (cts_floatn_nx): New enum c_typespec_keyword value.
1048 (struct c_declspecs): Add field floatn_nx_idx.
1049 * c-decl.c (declspecs_add_type, finish_declspecs): Handle _FloatN
1050 and _FloatNx type specifiers.
1051 * c-parser.c (c_keyword_starts_typename, c_token_starts_declspecs)
1052 (c_parser_declspecs, c_parser_attribute_any_word)
1053 (c_parser_objc_selector): Use CASE_RID_FLOATN_NX.
1054 * c-typeck.c (c_common_type): Handle _FloatN and _FloatNx types.
1055 (convert_arguments): Avoid promoting _FloatN and _FloatNx types
1056 narrower than double.
1058 2016-08-12 Jakub Jelinek <jakub@redhat.com>
1059 Martin Liska <mliska@suse.cz>
1062 * c-typeck.c (set_nonincremental_init_from_string): Use / instead of
1063 % to determine val element to change. Assert that
1064 wchar_bytes * charwidth fits into val array.
1066 2016-08-12 Marek Polacek <polacek@redhat.com>
1069 * c-parser.c (c_parser_external_declaration): Add FALLTHRU.
1070 (c_parser_postfix_expression): Likewise.
1071 * c-typeck.c (build_unary_op): Adjust fall through comment.
1072 (c_mark_addressable): Likewise.
1074 2016-08-11 Jakub Jelinek <jakub@redhat.com>
1077 * c-decl.c (grokdeclarator): When adding TYPE_DOMAIN for flexible
1078 array member through typedef, for orig_qual_indirect == 0 clear
1081 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1084 * c-lang.c (LANG_HOOKS_RUN_LANG_SELFTESTS): If CHECKING_P, wire
1085 this up to selftest::run_c_tests.
1086 (selftest::run_c_tests): New function.
1088 2016-08-04 Thomas Schwinge <thomas@codesourcery.com>
1090 * c-parser.c (struct oacc_routine_data): Add error_seen and
1091 fndecl_seen members.
1092 (c_finish_oacc_routine): Use these.
1093 (c_parser_declaration_or_fndef): Adjust.
1094 (c_parser_oacc_routine): Likewise. Support more C language
1095 constructs, and improve diagnostics. Move pragma context
1097 (c_parser_pragma): ... here.
1099 * c-parser.c (struct oacc_routine_data): New.
1100 (c_parser_declaration_or_fndef, c_parser_oacc_routine): Use it.
1102 (c_finish_oacc_routine): Likewise. Don't attach clauses to "omp
1103 declare target" attribute.
1105 2016-08-01 Jan Beulich <jbeulich@suse.com>
1107 * c-fold.c (c_fully_fold_internal): Also emit shift count
1108 warnings for vector types.
1109 * c-typeck.c (build_binary_op): Likewise.
1111 2016-07-29 Marek Polacek <polacek@redhat.com>
1114 * c-decl.c (finish_struct): Rephrase an error message.
1117 * c-parser.c (c_parser_switch_statement): Initialize ce.original_type
1118 to error node for invalid code.
1121 * c-decl.c (implicitly_declare): Return decl early not only for
1122 error_mark_nodes, but for anything that is not a FUNCTION_DECL.
1124 2016-07-29 Jakub Jelinek <jakub@redhat.com>
1127 * c-decl.c (finish_function): Only set DECL_DISREGARD_INLINE_LIMITS
1128 on GNU extern inline functions.
1130 2016-07-29 Marek Polacek <polacek@redhat.com>
1133 * c-parser.c (c_parser_postfix_expression_after_paren_type): Also
1136 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
1138 * c-typeck.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1,
1140 2016-07-20 David Malcolm <dmalcolm@redhat.com>
1142 * c-decl.c (struct edit_distance_traits<cpp_hashnode *>): Move to
1144 (best_macro_match): Likewise, converting from a typedef to a
1146 (find_closest_macro_cpp_cb): Move to spellcheck-tree.c.
1147 (lookup_name_fuzzy): Update for change of best_macro_match to a
1148 subclass with a ctor that calls cpp_forall_identifiers.
1150 2016-07-20 David Malcolm <dmalcolm@redhat.com>
1152 * c-decl.c (implicit_decl_warning): Update for conversion of
1153 return type of lookup_name_fuzzy to const char *.
1154 (undeclared_variable): Likewise.
1155 (lookup_name_fuzzy): Convert return type from tree to
1157 * c-parser.c (c_parser_declaration_or_fndef): Update for
1158 conversion of return type of lookup_name_fuzzy to const char *.
1159 (c_parser_parameter_declaration): Likewise.
1161 2016-07-15 Cesar Philippidis <cesar@codesourcery.com>
1163 * c-parser.c (c_parser_oacc_declare): Don't scan for
1165 * c-typeck.c (handle_omp_array_sections): Mark data clauses with
1166 GOMP_MAP_FORCE_{PRESENT,TO,FROM,TOFROM} as potentially having
1167 zero-length subarrays.
1169 2016-07-15 Jakub Jelinek <jakub@redhat.com>
1172 * c-decl.c (implicit_decl_warning): Use FUZZY_LOOKUP_FUNCTION_NAME
1173 instead of FUZZY_LOOKUP_NAME.
1174 (lookup_name_fuzzy): For FUZZY_LOOKUP_FUNCTION_NAME consider
1175 FUNCTION_DECLs, {VAR,PARM}_DECLs function pointers and macros.
1177 2016-07-14 Jakub Jelinek <jakub@redhat.com>
1180 * c-decl.c (lookup_name_fuzzy): Ignore binding->invisible.
1182 2016-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1184 * c-parser.c (c_parser_generic_selection): Make type of variable
1186 (c_parser_omp_declare_simd): Likewise.
1188 2016-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1190 * c-decl.c (struct c_struct_parse_info): Change member types
1191 from vec to auto_vec.
1192 (start_struct): Adjust.
1193 (finish_struct): Likewise.
1195 2016-07-02 Jakub Jelinek <jakub@redhat.com>
1198 * c-typeck.c (mark_exp_read): Handle VIEW_CONVERT_EXPR.
1200 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
1202 * c-parser.c (c_parser_pragma) <PRAGMA_OMP_CANCELLATION_POINT>:
1203 Move pragma context checking into...
1204 (c_parser_omp_cancellation_point): ... here, and improve
1205 diagnostic messages.
1206 * c-typeck.c (c_finish_omp_cancel)
1207 (c_finish_omp_cancellation_point): Improve diagnostic messages.
1209 2016-06-29 Jakub Jelinek <jakub@redhat.com>
1212 * c-typeck.c (c_build_qualified_type): Don't clear
1213 C_TYPE_INCOMPLETE_VARS for the main variant.
1215 2016-06-28 Martin Sebor <msebor@redhat.com>
1218 * c-typeck.c (output_init_element): Diagnose incompatible types
1219 before non-constant initializers.
1221 2016-06-28 Jakub Jelinek <jakub@redhat.com>
1223 * Make-lang.in: Don't cat ../stage_current if it does not exist.
1225 2016-06-23 Andi Kleen <ak@linux.intel.com>
1227 * Make-lang.in: Add support for autofdo.
1229 2016-06-22 David Malcolm <dmalcolm@redhat.com>
1232 * c-decl.c: Include spellcheck-tree.h and gcc-rich-location.h.
1233 (implicit_decl_warning): When issuing warnings for implicit
1234 declarations, attempt to provide a suggestion via
1236 (undeclared_variable): Likewise when issuing errors.
1237 (lookup_name_in_scope): Likewise.
1238 (struct edit_distance_traits<cpp_hashnode *>): New struct.
1239 (best_macro_match): New typedef.
1240 (find_closest_macro_cpp_cb): New function.
1241 (lookup_name_fuzzy): New function.
1242 * c-parser.c: Include gcc-rich-location.h.
1243 (c_token_starts_typename): Split out case CPP_KEYWORD into...
1244 (c_keyword_starts_typename): ...this new function.
1245 (c_parser_declaration_or_fndef): When issuing errors about
1246 missing "struct" etc, add a fixit. For other kinds of errors,
1247 attempt to provide a suggestion via lookup_name_fuzzy.
1248 (c_parser_parms_declarator): When looking ahead to detect typos in
1249 type names, also reject CPP_KEYWORD.
1250 (c_parser_parameter_declaration): When issuing errors about
1251 unknown type names, attempt to provide a suggestion via
1253 * c-tree.h (c_keyword_starts_typename): New prototype.
1255 2016-06-20 Joseph Myers <joseph@codesourcery.com>
1258 * c-typeck.c (build_conditional_expr): Return error_mark_node if
1259 c_common_type returns error_mark_node.
1261 2016-06-19 Martin Sebor <msebor@redhat.com>
1264 * c-parser.c (c_parser_alignof_expression): Avoid diagnosing
1265 __alignof__ (expression).
1267 2016-06-14 David Malcolm <dmalcolm@redhat.com>
1269 * c-typeck.c: Include spellcheck-tree.h rather than spellcheck.h.
1271 2016-06-14 David Malcolm <dmalcolm@redhat.com>
1273 * c-typeck.c (build_component_ref): Simplify fixit code by
1274 using gcc_rich_location::add_fixit_misspelled_id.
1275 (set_init_label): Likewise.
1277 2016-06-13 David Malcolm <dmalcolm@redhat.com>
1279 * c-parser.c (c_parser_initelt): Provide location of name for new
1280 location_t param of set_init_label.
1281 * c-tree.h (set_init_label): Add location_t param.
1282 * c-typeck.c (set_init_index): Add "fieldname_loc" location_t
1283 param and use it when issuing error messages about unrecognized
1284 field names. Attempt to provide a fixit hint if appropriate,
1285 otherwise update the error message to provide the type name.
1287 2016-06-10 Thomas Schwinge <thomas@codesourcery.com>
1290 * c-parser.c (c_parser_omp_variable_list) <OMP_CLAUSE__CACHE_>:
1293 2016-06-08 Martin Sebor <msebor@redhat.com>
1294 Jakub Jelinek <jakub@redhat.com>
1298 * c-typeck.c (convert_arguments): Don't promote last argument
1299 of BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
1301 2016-06-08 Marek Polacek <polacek@redhat.com>
1304 * c-decl.c (grokdeclarator): Check TYPE_P.
1307 * c-decl.c (get_parm_info): Don't crash on an assert on invalid
1310 2016-06-07 David Malcolm <dmalcolm@redhat.com>
1312 * c-parser.c (c_parser_postfix_expression): In __builtin_offsetof
1313 and structure element reference, capture the location of the
1314 element name token and pass it to build_component_ref.
1315 (c_parser_postfix_expression_after_primary): Likewise for
1316 structure element dereference.
1317 (c_parser_omp_variable_list): Likewise for
1318 OMP_CLAUSE_{_CACHE, MAP, FROM, TO},
1319 * c-tree.h (build_component_ref): Add location_t param.
1320 * c-typeck.c (build_component_ref): Add location_t param
1321 COMPONENT_LOC. Use it, if available, when issuing hints about
1322 mispelled member names to provide a fixit replacement hint.
1324 2016-06-06 Marek Polacek <polacek@redhat.com>
1327 * c-parser.c (c_parser_direct_declarator): Set location.
1329 2016-06-06 Marek Polacek <polacek@redhat.com>
1331 * c-typeck.c (comptypes_internal): Handle comparisons of
1332 INTEGER_TYPE, FIXED_POINT_TYPE, and REAL_TYPE nodes. Don't check
1333 TYPE_REF_CAN_ALIAS_ALL.
1335 2016-06-03 Chung-Lin Tang <cltang@codesourcery.com>
1337 * c-typeck.c (c_finish_omp_clauses): Mark OpenACC reduction
1338 arguments as addressable when async clause exists.
1340 2016-05-30 Jakub Jelinek <jakub@redhat.com>
1343 * c-parser.c (c_parser_omp_for): Don't disallow nowait clause
1344 when combined with target construct.
1346 2016-05-26 Jakub Jelinek <jakub@redhat.com>
1348 * c-parser.c (c_parser_omp_clause_schedule): Warn if
1349 OMP_CLAUSE_SCHEDULE_CHUNK_EXPR is known not to be positive.
1351 2016-05-25 Marek Polacek <polacek@redhat.com>
1354 * c-decl.c (c_make_fname_decl): Don't check seen_error.
1357 * c-decl.c (store_parm_decls_oldstyle): Skip non-PARM_DECLs.
1359 2016-05-24 Cesar Philippidis <cesar@codesourcery.com>
1361 * c-parser.c (c_parser_oacc_declare): Add support for
1362 GOMP_MAP_FIRSTPRIVATE_POINTER.
1363 * c-typeck.c (handle_omp_array_sections_1): Replace bool is_omp
1364 argument with enum c_omp_region_type ort.
1365 (handle_omp_array_sections): Likewise. Update call to
1366 handle_omp_array_sections_1.
1367 (c_finish_omp_clauses): Add specific errors and warning messages for
1368 OpenACC. Use firsrtprivate pointers for OpenACC subarrays. Update
1369 call to handle_omp_array_sections.
1371 2016-05-24 Thomas Schwinge <thomas@codesourcery.com>
1373 * c-parser.c (c_parser_oacc_routine): Tighten syntax checks.
1375 2016-05-24 Richard Biener <rguenther@suse.de>
1379 * c-typeck.c (build_array_ref): Do not complain about indexing
1380 non-lvalue vectors. Adjust for function name change.
1382 2016-05-20 Martin Sebor <msebor@redhat.com>
1385 * c-typeck.c (error_init): Use
1386 expansion_point_location_if_in_system_header.
1387 (warning_init): Same.
1389 2016-05-19 David Malcolm <dmalcolm@redhat.com>
1392 * c-parser.c (c_parser_generic_selection): Use c_expr::set_error
1394 (c_parser_postfix_expression): Likewise.
1395 * c-tree.h (c_expr::set_error): New method.
1396 * c-typeck.c (parser_build_binary_op): In error-handling, ensure
1397 that result's range is initialized.
1399 2016-05-17 James Greenhalgh <james.greenhalgh@arm.com>
1401 * c-typeck.c (parser_build_unary_op): Fix formatting.
1403 2016-05-16 Matthew Wahab <matthew.wahab@arm.com>
1405 * c-decl.c (grokdeclarator): Remove errmsg and use of
1406 targetm.invalid_return_type.
1407 (grokparms): Remove errmsg and use of
1408 targetm.invalid_parameter_type.
1410 2016-05-13 Joseph Myers <joseph@codesourcery.com>
1412 * c-decl.c (grokdeclarator): For C11, discard qualifiers on
1413 function return type.
1415 2016-05-12 Marek Polacek <polacek@redhat.com>
1418 * c-decl.c (build_compound_literal): Pass LOC down to
1419 c_incomplete_type_error.
1420 * c-tree.h (require_complete_type): Adjust declaration.
1421 (c_incomplete_type_error): Likewise.
1422 * c-typeck.c (require_complete_type): Add location parameter, pass it
1423 down to c_incomplete_type_error.
1424 (c_incomplete_type_error): Add location parameter, pass it down to
1426 (build_component_ref): Pass location down to c_incomplete_type_error.
1427 (default_conversion): Pass location down to require_complete_type.
1428 (build_array_ref): Likewise.
1429 (build_function_call_vec): Likewise.
1430 (convert_arguments): Likewise.
1431 (build_unary_op): Likewise.
1432 (build_c_cast): Likewise.
1433 (build_modify_expr): Likewise.
1434 (convert_for_assignment): Likewise.
1435 (c_finish_omp_clauses): Likewise.
1437 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
1440 * c-decl.c (declspecs_add_qual): Warn when -Wduplicate-decl-specifier
1442 * c-errors.c (pedwarn_c90): Return true if warned.
1443 * c-tree.h (pedwarn_c90): Change return type to bool.
1444 (enum c_declspec_word): Add new enumerator cdw_atomic.
1446 2016-05-11 Marek Polacek <polacek@redhat.com>
1449 * c-decl.c (diagnose_mismatched_decls): Factor out code to
1450 diagnose_mismatched_attributes and call it.
1452 2016-05-10 Marek Polacek <polacek@redhat.com>
1455 * c-decl.c (diagnose_mismatched_decls): Warn for optimize attribute
1456 on a declaration following the definition.
1458 2016-05-05 Jakub Jelinek <jakub@redhat.com>
1460 * c-parser.c (c_parser_switch_statement): Add IF_P argument,
1461 parse it through to c_parser_c99_block_statement.
1462 (c_parser_statement_after_labels): Adjust c_parser_switch_statement
1465 2016-05-04 Marek Polacek <polacek@redhat.com>
1467 * c-parser.c (c_parser_if_statement): Replace OPT_Wparentheses with
1470 2016-05-04 Marek Polacek <polacek@redhat.com>
1473 * c-typeck.c (build_binary_op): Don't issue -Waddress warnings
1474 for macro expansions.
1476 2016-05-03 Marek Polacek <polacek@redhat.com>
1479 * c-typeck.c (build_function_call_vec): Pass LOC and ARG_LOC down to
1480 check_builtin_function_arguments.
1482 2016-05-03 Richard Biener <rguenther@suse.de>
1484 * Make-lang.in (cc1-checksum.c): For stage-final re-use
1485 the checksum from the previous stage.
1487 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
1489 * c-parser.c (c_parser_oacc_all_clauses): Update call to
1490 c_finish_omp_clauses.
1491 (c_parser_omp_all_clauses): Likewise.
1492 (c_parser_oacc_cache): Likewise.
1493 (c_parser_oacc_loop): Likewise.
1494 (omp_split_clauses): Likewise.
1495 (c_parser_omp_declare_target): Likewise.
1496 (c_parser_cilk_all_clauses): Likewise.
1497 (c_parser_cilk_for): Likewise.
1498 * c-typeck.c (c_finish_omp_clauses): Replace bool arguments
1499 is_omp, declare_simd, and is_cilk with enum c_omp_region_type ort.
1501 2016-05-02 Marek Polacek <polacek@redhat.com>
1504 * c-decl.c (grokdeclarator): Diagnose when array's size has an
1507 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
1510 * c-parser.c (c_parser_oacc_loop): Don't augment mask with
1511 OACC_LOOP_CLAUSE_MASK.
1512 (c_parser_oacc_kernels_parallel): Update call to
1513 c_oacc_split_loop_clauses.
1515 2016-04-28 Andrew MacLeod <amacleod@redhat.com>
1517 * c-array-notation.c (fix_builtin_array_notation_fn): Fix final
1518 argument to build_modify_expr in two cases.
1520 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
1522 * c-parser.c (c_parser_postfix_expression_after_primary): Call
1523 warn_for_memset instead of warning directly here.
1525 2016-04-26 Marek Polacek <polacek@redhat.com>
1528 * c-parser.c (c_parser_maybe_reclassify_token): New function factored
1530 (c_parser_for_statement): ... here.
1531 (c_parser_if_statement): Use it.
1532 (c_parser_switch_statement): Use it.
1533 (c_parser_while_statement): Use it.
1536 * c-decl.c (pushdecl): Pass LOCUS down to warning.
1538 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
1541 * c-parser.c (c_parser_cilk_all_clauses): Use c_finish_omp_clauses
1542 instead of c_finish_cilk_clauses.
1543 * c-tree.h (c_finish_omp_clauses): Add new default argument.
1544 * c-typeck.c (c_finish_omp_clauses): Add new argument. Allow
1545 floating-point variables in the linear clause for Cilk Plus.
1547 2016-04-18 Michael Matz <matz@suse.de>
1549 * c-decl.c (merge_decls): Use SET_DECL_ALIGN and SET_TYPE_ALIGN.
1550 (grokdeclarator, parser_xref_tag, finish_enum): Use SET_TYPE_ALIGN.
1552 2016-04-15 Marek Polacek <polacek@redhat.com>
1555 * c-typeck.c (build_unary_op): Pass location down to error and
1558 2016-04-15 Jakub Jelinek <jakub@redhat.com>
1561 * c-parser.c (c_parser_pragma): Add IF_P argument, pass it down
1563 (c_parser_external_declaration, c_parser_struct_or_union_specifier,
1564 c_parser_parameter_declaration, c_parser_compound_statement_nostart,
1565 c_parser_objc_class_instance_variables, c_parser_objc_methodprotolist):
1566 Adjust c_parser_pragma callers.
1567 (c_parser_statement_after_labels): Likewise. Adjust c_parser_cilk_for
1569 (c_parser_omp_structured_block): Add IF_P argument, pass it down to
1571 (c_parser_oacc_data, c_parser_oacc_host_data, c_parser_oacc_loop,
1572 c_parser_oacc_kernels_parallel, c_parser_omp_critical,
1573 c_parser_omp_simd, c_parser_omp_for, c_parser_omp_master,
1574 c_parser_omp_ordered, c_parser_omp_parallel, c_parser_omp_single,
1575 c_parser_omp_task, c_parser_omp_taskgroup, c_parser_omp_distribute,
1576 c_parser_omp_teams, c_parser_omp_target_data, c_parser_omp_target,
1577 c_parser_omp_taskloop, c_parser_omp_construct, c_parser_cilk_grainsize,
1578 c_parser_cilk_simd, c_parser_cilk_for): Add IF_P argument, pass it
1580 (c_parser_omp_for_loop): Likewise. Clear IF_P if nbraces.
1581 (c_parser_omp_sections_scope): Adjust c_parser_omp_structured_block
1584 2016-04-13 Marek Polacek <polacek@redhat.com>
1587 * c-parser.c (c_parser_statement_after_labels): Add IF_P argument and
1589 (c_parser_statement): Likewise.
1590 (c_parser_c99_block_statement): Likewise.
1591 (c_parser_while_statement): Likewise.
1592 (c_parser_for_statement): Likewise.
1593 (c_parser_if_body): Don't set IF_P here.
1594 (c_parser_if_statement): Add IF_P argument. Set IF_P here. Warn
1595 about dangling else here.
1596 * c-tree.h (c_finish_if_stmt): Adjust declaration.
1597 * c-typeck.c (c_finish_if_stmt): Remove NESTED_IF parameter. Don't
1598 warn about dangling else here.
1600 2016-04-04 Marek Polacek <polacek@redhat.com>
1603 * c-fold.c (c_fully_fold_internal): Handle VEC_COND_EXPR.
1605 2016-03-31 Marek Polacek <polacek@redhat.com>
1608 * c-decl.c (merge_decls): Also set TYPE_ALIGN and TYPE_USER_ALIGN.
1610 2016-03-18 David Malcolm <dmalcolm@redhat.com>
1613 * c-parser.c (c_parser_postfix_expression): Set the source range
1614 for uses of "__builtin_types_compatible_p".
1616 2016-03-17 Jakub Jelinek <jakub@redhat.com>
1619 * c-typeck.c (composite_type): Don't count void_list_node
1620 into len, if the list is terminated by void_list_node, start
1621 with void_list_node instead of NULL for newargs. Stop
1624 2016-03-16 Marek Polacek <polacek@redhat.com>
1627 * c-typeck.c (build_function_call_vec): Create a TARGET_EXPR for
1628 nested functions returning VM types.
1630 2016-03-09 Cesar Philippidis <cesar@codesourcery.com>
1632 * c-parser.c (c_parser_oacc_loop): Update cclauses and clauses
1633 when calling c_finish_omp_clauses.
1635 2016-03-04 Bernd Schmidt <bschmidt@redhat.com>
1638 * c-decl.c (get_parm_info): Don't queue implicit function declarations
1641 2016-03-04 Marek Polacek <polacek@redhat.com>
1644 * c-parser.c (c_parser_postfix_expression): Call
1645 c_parser_cast_expression rather than c_parser_postfix_expression.
1647 2016-03-01 Jakub Jelinek <jakub@redhat.com>
1651 * c-parser.c (c_parser_translation_unit): Don't change TREE_TYPE
1652 of incomplete decls to error_mark_node.
1654 2016-02-24 Marek Polacek <polacek@redhat.com>
1657 * c-decl.c (finish_decl): Don't update the copy of the type of a
1658 different decl type.
1660 2016-02-23 Jakub Jelinek <jakub@redhat.com>
1663 * c-parser.c (c_parser_for_statement): Properly handle ObjC classes
1664 in id_kind reclassification.
1666 2016-02-16 Jakub Jelinek <jakub@redhat.com>
1669 * c-typeck.c (build_binary_op): Revert 2015-09-09 change.
1671 2016-02-16 James Norris <jnorris@codesourcery.com>
1674 * c-parser.c (c_parser_oacc_data_clause_deviceptr): Allow parms.
1676 2016-02-12 Bernd Schmidt <bschmidt@redhat.com>
1678 * c-decl.c (build_null_declspecs): Zero the entire struct.
1681 * c-parser.c (c_parser_braced_init): New arg outer_obstack. All
1682 callers changed. If nested_p is true, use it to call
1683 finish_implicit_inits.
1684 * c-tree.h (finish_implicit_inits): Declare.
1685 * c-typeck.c (finish_implicit_inits): New function. Move code
1687 (push_init_level): ... here.
1688 (set_designator, process_init_element): Call finish_implicit_inits.
1690 2016-02-11 Jakub Jelinek <jakub@redhat.com>
1693 * c-typeck.c (parser_build_binary_op): Strip nops from integer_zerop
1694 arguments for -Waddress warning.
1696 2016-02-04 Jakub Jelinek <jakub@redhat.com>
1699 * c-decl.c (finish_enum): When honoring mode attribute,
1700 make sure to use proper TYPE_MIN_VALUE and TYPE_MAX_VALUE.
1702 2016-01-29 Jakub Jelinek <jakub@redhat.com>
1705 * c-decl.c (finish_struct): Clear C_TYPE_INCOMPLETE_VARS in
1706 all type variants, not just TYPE_MAIN_VARIANT.
1708 2016-01-27 Jakub Jelinek <jakub@redhat.com>
1711 * c-decl.c (c_write_global_declarations_1): Warn with
1712 warn_unused_function if static prototype without definition
1715 2016-01-27 Marek Polacek <polacek@redhat.com>
1718 * c-typeck.c (build_binary_op) [EQ_EXPR, GE_EXPR]: Promote operand
1719 to unsigned, if needed. Add -Wsign-compare warning.
1721 2016-01-26 Jakub Jelinek <jakub@redhat.com>
1723 PR tree-optimization/69483
1724 * c-parser.c (c_parser_translation_unit): Use FOR_EACH_VEC_ELT.
1726 2016-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1729 * c-tree.h (incomplete_record_decls): Declare.
1730 * c-parser.c (incomplete_record_decls): Define.
1731 (c_parser_translation_unit): Iterate through incomplete_record_decls and
1732 report error if any decl has zero size.
1733 * c-decl.c (finish_decl): Append static decl with incomplete struct/union
1734 or enum type to incomplete_record_decls.
1736 2016-01-14 Tom de Vries <tom@codesourcery.com>
1738 PR tree-optimization/68773
1739 * c-parser.c (c_parser_oacc_declare, c_parser_omp_declare_target): Don't
1742 2016-01-14 Marek Polacek <polacek@redhat.com>
1745 * c-decl.c (grokdeclarator): Provide more information for invalid
1748 2016-01-06 David Malcolm <dmalcolm@redhat.com>
1750 * c-parser.c (c_parser_unary_expression): For dereferences, build
1751 a combined location before calling build_indirect_ref, so that
1752 error reports cover the full range, manually updating the c_expr
1755 2016-01-06 Marek Polacek <polacek@redhat.com>
1758 * c-convert.c (convert) [INTEGER_TYPE]: Drop ARG. Don't pass ARG to
1759 ubsan_instrument_float_cast. Fold EXPR. Use NULL_TREE instead of
1762 2016-01-04 Jakub Jelinek <jakub@redhat.com>
1764 Update copyright years.
1766 2016-01-04 Marek Polacek <polacek@redhat.com>
1769 * c-typeck.c (build_atomic_assign): Improve commentary. Add
1770 optimization to use __atomic_fetch_* built-in if possible.
1772 2015-12-23 Thomas Schwinge <thomas@codesourcery.com>
1774 * c-parser.c (c_parser_oacc_clause_use_device): Merge function
1776 (c_parser_omp_clause_use_device_ptr): ... this function. Adjust
1779 2015-12-22 Marek Polacek <polacek@redhat.com>
1782 * c-typeck.c (build_component_ref): Warn when acessing elements of
1783 atomic structures or unions.
1785 2015-12-21 David Malcolm <dmalcolm@redhat.com>
1787 * c-typeck.c: Include "gcc-rich-location.h".
1788 (build_binary_op): In the two places that call binary_op_error,
1789 create a gcc_rich_location and populate it with the location of
1790 the binary op and its two operands.
1792 2015-12-16 David Malcolm <dmalcolm@redhat.com>
1794 * c-parser.c (c_parser_statement_after_labels): When calling
1795 c_finish_return, Use the return expression's location if it has
1796 one, falling back to the location of the first token within it.
1797 * c-typeck.c (c_finish_return): When issuing warnings about
1798 the incorrect presence/absence of a return value, issue a note
1799 showing the declaration of the function.
1801 2015-12-16 David Malcolm <dmalcolm@redhat.com>
1803 * c-parser.c (struct c_parser): Expand array "tokens_buf" from 2
1805 (c_parser_peek_nth_token): New function.
1806 (c_parser_peek_conflict_marker): New function.
1807 (c_parser_error): Detect conflict markers and report them as such.
1809 2015-12-16 David Malcolm <dmalcolm@redhat.com>
1811 * c-parser.c (c_parser_postfix_expression): Use EXPR_LOC_OR_LOC
1812 to preserve range information for the primary expression
1813 in the call to c_parser_postfix_expression_after_primary.
1815 2015-12-16 David Malcolm <dmalcolm@redhat.com>
1817 * c-parser.c (c_parser_static_assert_declaration_no_semi): Use the
1818 expression location, falling back on the first token location,
1819 rather than always using the latter.
1821 2015-12-16 Marek Polacek <polacek@redhat.com>
1824 * c-typeck.c (c_process_expr_stmt): Use location of the expression if
1827 2015-12-15 Marek Polacek <polacek@redhat.com>
1830 * c-typeck.c (build_atomic_assign): Set TREE_NO_WARNING on an
1833 2015-12-08 David Malcolm <dmalcolm@redhat.com>
1835 * c-parser.c (c_parser_alignof_expression): Capture location of
1836 closing parenthesis (if any), or of end of unary expression, and
1837 use it to build a src_range for the expression.
1839 2015-12-08 David Malcolm <dmalcolm@redhat.com>
1842 * c-parser.c (c_parser_get_builtin_args): Add
1843 "out_close_paren_loc" param, and write back to it.
1844 (c_parser_postfix_expression): Capture the closing
1845 parenthesis location for RID_CHOOSE_EXPR,
1846 RID_BUILTIN_CALL_WITH_STATIC_CHAIN, RID_BUILTIN_COMPLEX,
1847 RID_BUILTIN_SHUFFLE and use it to set the source range
1848 for such expressions; within RID_BUILTIN_COMPLEX set
1849 the underlying location.
1851 2015-12-07 Marek Polacek <polacek@redhat.com>
1854 * c-decl.c (grokdeclarator): If ORIG_QUAL_INDIRECT is indirect, use
1855 TREE_TYPE of ORIG_QUAL_TYPE, otherwise decrement ORIG_QUAL_INDIRECT.
1857 2015-12-04 Eric Botcazou <ebotcazou@adacore.com>
1859 * c-tree.h (c_build_va_arg): Adjust prototype.
1860 * c-parser.c (c_parser_postfix_expression): Adjust call to above.
1861 * c-typeck.c (c_build_va_arg): Rename LOC parameter to LOC2, add LOC1
1862 parameter, adjust throughout and issue an error if EXPR is a component
1863 with reverse storage order.
1865 2015-12-02 Jason Merrill <jason@redhat.com>
1867 * c-fold.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
1868 (c_fully_fold_internal, decl_constant_value_for_optimization):
1869 Move from c-common.c.
1870 * c-tree.h: Declare decl_constant_value_for_optimization.
1871 * Make-lang.in (C_AND_OBJC_OBJS): Add c-fold.o.
1873 2015-12-02 Joseph Myers <joseph@codesourcery.com>
1876 * c-decl.c (grokdeclarator): Set first_non_attr_kind before
1877 following link from declarator to next declarator. Track original
1878 qualified type and pass it to c_build_qualified_type.
1879 * c-typeck.c (c_build_qualified_type): Add arguments
1880 orig_qual_type and orig_qual_indirect.
1882 2015-12-02 Thomas Schwinge <thomas@codesourcery.com>
1884 * c-parser.c (c_parser_omp_clause_name)
1885 (c_parser_oacc_all_clauses): Alphabetical sorting.
1887 2015-12-02 Jakub Jelinek <jakub@redhat.com>
1890 * c-decl.c (get_parm_info): Use b->locus instead of input_location
1893 2015-12-01 Julian Brown <julian@codesourcery.com>
1894 Cesar Philippidis <cesar@codesourcery.com>
1895 James Norris <James_Norris@mentor.com>
1897 * c-parser.c (c_parser_omp_clause_name): Add use_device support.
1898 (c_parser_oacc_clause_use_device): New function.
1899 (c_parser_oacc_all_clauses): Add use_device support.
1900 (OACC_HOST_DATA_CLAUSE_MASK): New macro.
1901 (c_parser_oacc_host_data): New function.
1902 (c_parser_omp_construct): Add host_data support.
1903 * c-tree.h (c_finish_oacc_host_data): Add prototype.
1904 * c-typeck.c (c_finish_oacc_host_data): New function.
1905 (c_finish_omp_clauses): Add use_device support.
1907 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
1910 * c-decl.c: Set TYPE_PACKED in variants.
1912 2015-11-27 Martin Liska <mliska@suse.cz>
1915 * c-array-notation.c (fix_builtin_array_notation_fn):
1916 Use release_vec_vec instead of vec::release.
1917 (build_array_notation_expr): Likewise.
1918 (fix_conditional_array_notations_1): Likewise.
1919 (fix_array_notation_expr): Likewise.
1920 (fix_array_notation_call_expr): Likewise.
1922 2015-11-27 Jakub Jelinek <jakub@redhat.com>
1925 * c-parser.c (c_parser_compound_statement_nostart): If
1926 last_label is true, use pragma_stmt instead of pragma_compound
1927 as second c_parser_pragma argument.
1928 (c_parser_omp_ordered, c_parser_omp_target_update,
1929 c_parser_omp_target_enter_data, c_parser_omp_target_exit_data): Pass
1930 false as second argument to c_parser_skip_to_pragma_eol after
1931 diagnosing standalone directives used in pragma_stmt context.
1933 2015-11-24 Ilya Verbin <ilya.verbin@intel.com>
1935 * c-parser.c (c_parser_oacc_declare): Replace "ifdef ENABLE_OFFLOADING"
1936 with "if (ENABLE_OFFLOADING)".
1938 2015-11-23 David Malcolm <dmalcolm@redhat.com>
1941 * c-parser.c (c_parser_postfix_expression): Set up source ranges
1942 for various Objective-C constructs: Class.name syntax,
1943 @selector(), @protocol(), @encode(), and [] message syntax.
1945 2015-11-20 David Malcolm <dmalcolm@redhat.com>
1948 * c-typeck.c (should_suggest_deref_p): New function.
1949 (build_component_ref): Special-case POINTER_TYPE when
1950 generating a "not a structure of union" error message, and
1951 suggest a "->" rather than a ".", providing a fix-it hint.
1953 2015-11-19 David Malcolm <dmalcolm@redhat.com>
1955 * c-typeck.c (lookup_field_fuzzy): Move determination of closest
1956 candidate into a new function, find_closest_identifier.
1958 2015-11-19 Marek Polacek <polacek@redhat.com>
1961 * c-typeck.c (parser_build_binary_op): Properly handle
1962 C_MAYBE_CONST_EXPR before calling warn_tautological_cmp.
1964 2015-11-17 David Malcolm <dmalcolm@redhat.com>
1966 * c-parser.c (set_c_expr_source_range): Bulletproof both
1967 overloaded implementations against NULL expr->value.
1968 (c_parser_braced_init): Set src_range for "ret" to a sane pair of
1970 (c_parser_unary_expression): Likewise when handling addresses of
1972 (c_parser_postfix_expression): Likewise for statement expressions,
1973 for __FUNCTION__, __PRETTY_FUNCTION_ and __func__ keywords, for
1974 __builtin_va_arg, and for __builtin_offset_of.
1975 (c_parser_postfix_expression_after_paren_type): Initialize expr's
1976 src_range using the range of the braced initializer.
1977 (c_parser_transaction_expression): Set src_range for "ret" to a
1978 sane pair of values.
1980 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
1982 * c-parser.c (c_finish_omp_declare_simd): Look for
1983 "simd" attribute as well. Update error message.
1985 2015-11-14 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1987 * c-parser.c (c_parser_omp_declare_target): Adjust.
1989 2015-11-14 Jakub Jelinek <jakub@redhat.com>
1991 * c-typeck.c (c_finish_omp_clauses): Don't mark
1992 GOMP_MAP_FIRSTPRIVATE_POINTER decls addressable.
1994 2015-11-14 Marek Polacek <polacek@redhat.com>
1996 * c-decl.c: Use RECORD_OR_UNION_TYPE_P throughout.
1997 * c-typeck.c: Likewise.
1999 2015-11-13 David Malcolm <dmalcolm@redhat.com>
2001 * c-decl.c (warn_defaults_to): Pass line_table to
2003 * c-errors.c (pedwarn_c99): Likewise.
2004 (pedwarn_c90): Likewise.
2005 * c-parser.c (set_c_expr_source_range): New functions.
2006 (c_token::get_range): New method.
2007 (c_token::get_finish): New method.
2008 (c_parser_expr_no_commas): Call set_c_expr_source_range on the ret
2009 based on the range from the start of the LHS to the end of the
2011 (c_parser_conditional_expression): Likewise, based on the range
2012 from the start of the cond.value to the end of exp2.value.
2013 (c_parser_binary_expression): Call set_c_expr_source_range on
2014 the stack values for TRUTH_ANDIF_EXPR and TRUTH_ORIF_EXPR.
2015 (c_parser_cast_expression): Call set_c_expr_source_range on ret
2016 based on the cast_loc through to the end of the expr.
2017 (c_parser_unary_expression): Likewise, based on the
2018 op_loc through to the end of op.
2019 (c_parser_sizeof_expression) Likewise, based on the start of the
2020 sizeof token through to either the closing paren or the end of
2022 (c_parser_postfix_expression): Likewise, using the token range,
2023 or from the open paren through to the close paren for
2024 parenthesized expressions.
2025 (c_parser_postfix_expression_after_primary): Likewise, for
2026 various kinds of expression.
2027 * c-tree.h (struct c_expr): Add field "src_range".
2028 (c_expr::get_start): New method.
2029 (c_expr::get_finish): New method.
2030 (set_c_expr_source_range): New decls.
2031 * c-typeck.c (parser_build_unary_op): Call set_c_expr_source_range
2032 on ret for prefix unary ops.
2033 (parser_build_binary_op): Likewise, running from the start of
2034 arg1.value through to the end of arg2.value.
2036 2015-11-13 Marek Polacek <polacek@redhat.com>
2039 * c-parser.c (c_parser_for_statement): Treat unknown tokens as IDs.
2041 2015-11-13 David Malcolm <dmalcolm@redhat.com>
2043 * c-typeck.c: Include spellcheck.h.
2044 (lookup_field_fuzzy_find_candidates): New function.
2045 (lookup_field_fuzzy): New function.
2046 (build_component_ref): If the field was not found, try using
2047 lookup_field_fuzzy and potentially offer a suggestion.
2049 2015-11-12 James Norris <jnorris@codesourcery.com>
2050 Joseph Myers <joseph@codesourcery.com>
2052 * c-parser.c (c_parser_pragma): Handle PRAGMA_OACC_DECLARE.
2053 (c_parser_omp_clause_name): Handle 'device_resident' clause.
2054 (c_parser_oacc_data_clause): Handle PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT
2055 and PRAGMA_OMP_CLAUSE_LINK.
2056 (c_parser_oacc_all_clauses): Handle PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT
2057 and PRAGMA_OACC_CLAUSE_LINK.
2058 (OACC_DECLARE_CLAUSE_MASK): New definition.
2059 (c_parser_oacc_declare): New function.
2061 2015-11-12 Marek Polacek <polacek@redhat.com>
2064 * c-parser.c (c_parser_for_statement): Reclassify the token in
2067 2015-11-11 Marek Polacek <polacek@redhat.com>
2071 * c-decl.c (grokdeclarator): Call valid_array_size_p. Remove code
2072 checking the size of an array.
2074 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
2076 * c-array-notation.c: Remove unused header files.
2077 * c-aux-info.c: Likewise.
2078 * c-convert.c: Likewise.
2079 * c-decl.c: Likewise.
2080 * c-errors.c: Likewise.
2081 * c-lang.c: Likewise.
2082 * c-objc-common.c: Likewise.
2083 * c-parser.c: Likewise.
2084 * c-typeck.c: Likewise.
2085 * gccspec.c: Likewise.
2087 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
2088 Cesar Philippidis <cesar@codesourcery.com>
2089 James Norris <jnorris@codesourcery.com>
2090 Julian Brown <julian@codesourcery.com>
2091 Nathan Sidwell <nathan@codesourcery.com>
2094 * c-parser.c (c_parser_declaration_or_fndef): Add OpenACC
2096 (c_parser_declaration_or_fndef): Call c_finish_oacc_routine.
2097 (c_parser_pragma): Parse 'acc routine'.
2098 (OACC_ROUTINE_CLAUSE_MARK): Define.
2099 (c_parser_oacc_routine, (c_finish_oacc_routine): New.
2101 2015-11-09 Andreas Arnez <arnez@linux.vnet.ibm.com>
2104 * c-typeck.c (c_finish_loop): For unconditional loops, set the
2105 location of the backward-goto to the start of the loop body.
2107 2015-11-09 Andreas Arnez <arnez@linux.vnet.ibm.com>
2110 * c-parser.c (c_parser_while_statement): Finish the loop before
2111 parsing ahead for misleading indentation.
2112 (c_parser_for_statement): Likewise.
2114 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
2116 * c-decl.c (finish_struct): If the structure has reverse storage
2117 order, rewrite the type of array fields with scalar component. Call
2118 maybe_apply_pragma_scalar_storage_order on entry.
2119 * c-typeck.c (build_unary_op) <ADDR_EXPR>: Remove left-overs. Issue
2120 errors on bit-fields and reverse SSO here and not...
2121 (c_mark_addressable): ...here.
2122 (output_init_element): Adjust call to initializer_constant_valid_p.
2123 (c_build_qualified_type): Propagate TYPE_REVERSE_STORAGE_ORDER.
2125 2015-11-06 David Malcolm <dmalcolm@redhat.com>
2127 * c-decl.c (warn_defaults_to): Update for change in signature
2128 of diagnostic_set_info.
2129 * c-errors.c (pedwarn_c99): Likewise.
2130 (pedwarn_c90): Likewise.
2131 * c-objc-common.c (c_tree_printer): Update for new "caret_p" param
2132 for textinfo::set_location.
2134 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
2135 Thomas Schwinge <thomas@codesourcery.com>
2136 James Norris <jnorris@codesourcery.com>
2138 * c-parser.c (c_parser_omp_clause_name): Add support for
2139 PRAGMA_OACC_CLAUSE_INDEPENDENT and PRAGMA_OACC_CLAUSE_TILE.
2140 (c_parser_omp_clause_default): Add is_oacc argument. Handle
2141 default(none) in OpenACC.
2142 (c_parser_oacc_shape_clause): Allow pointer variables as gang static
2144 (c_parser_oacc_clause_tile): New function.
2145 (c_parser_oacc_all_clauses): Add support for OMP_CLAUSE_DEFAULT,
2146 OMP_CLAUSE_INDEPENDENT and OMP_CLAUSE_TILE.
2147 (OACC_LOOP_CLAUSE_MASK): Add PRAGMA_OACC_CLAUSE_{PRIVATE,INDEPENDENT,
2149 (OACC_KERNELS_MASK): Add PRAGMA_OACC_CLAUSE_DEFAULT.
2150 (OACC_PARALLEL_MASK): Add PRAGMA_OACC_CLAUSE_{DEFAULT,PRIVATE,
2152 (c_parser_omp_all_clauses): Update call to c_parser_omp_clause_default.
2153 (c_parser_oacc_update): Update the error message for missing clauses.
2154 * c-typeck.c (c_finish_omp_clauses): Add support for OMP_CLAUSE_TILE
2155 and OMP_CLAUSE_INDEPENDENT.
2157 2015-11-05 Marek Polacek <polacek@redhat.com>
2160 * c-parser.c (c_parser_postfix_expression_after_paren_type): Don't
2161 deal with pre-evaluation on invalid types.
2163 2015-11-05 Jakub Jelinek <jakub@redhat.com>
2164 Ilya Verbin <ilya.verbin@intel.com>
2166 * c-parser.c: Include context.h and gimple-expr.h.
2167 (c_parser_omp_clause_schedule): Parse schedule modifiers, diagnose
2168 monotonic together with nonmonotonic.
2169 (c_parser_omp_for_loop): Call c_omp_check_loop_iv. Call add_stmt here.
2170 (OMP_DISTRIBUTE_CLAUSE_MASK): Add lastprivate clause.
2171 (c_parser_omp_target_data, c_parser_omp_target_enter_data,
2172 c_parser_omp_target_exit_data): Allow GOMP_MAP_ALWAYS_POINTER.
2173 (c_parser_omp_target): Likewise. Evaluate num_teams and thread_limit
2174 expressions on combined target teams before the target.
2175 (c_parser_omp_declare_target): If decl has "omp declare target" or
2176 "omp declare target link" attribute, and cgraph or varpool node already
2177 exists, then set corresponding flags. Call c_finish_omp_clauses
2178 in the parenthesized extended-list syntax case.
2179 * c-decl.c (c_decl_attributes): Don't diagnose block scope vars inside
2181 * c-typeck.c (handle_omp_array_sections_1): Allow non-zero low-bound
2182 on OMP_CLAUSE_REDUCTION array sections.
2183 (handle_omp_array_sections): Encode low-bound into the MEM_REF, either
2184 into the constant offset, or for variable low-bound using
2185 POINTER_PLUS_EXPR. For structure element based array sections use
2186 GOMP_MAP_ALWAYS_POINTER instead of GOMP_MAP_FIRSTPRIVATE_POINTER.
2187 (c_finish_omp_clauses): Drop generic_field_head, structure
2188 elements are now always mapped even as array section bases,
2189 diagnose same var in data sharing and mapping clauses. Diagnose if
2190 linear step on declare simd is neither a constant nor a uniform
2191 parameter. Look through POINTER_PLUS_EXPR for array section
2192 reductions. Diagnose the same var or function appearing multiple
2193 times on the same directive. Fix up wording for the to clause if t
2194 is neither a FUNCTION_DECL nor a VAR_DECL. Diagnose nonmonotonic
2195 modifier on kinds other than dynamic or guided or nonmonotonic
2196 modifier together with ordered clause.
2198 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
2199 Chung-Lin Tang <cltang@codesourcery.com>
2201 * c-parser.c (c_parser_omp_construct): Handle PRAGMA_OACC_ATOMIC.
2203 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
2205 * c-array-notation.c: Reorder #include's and remove duplicates.
2206 * c-aux-info.c: Likewise.
2207 * c-convert.c: Likewise.
2208 * c-decl.c: Likewise.
2209 * c-errors.c: Likewise.
2210 * c-lang.c: Likewise.
2211 * c-objc-common.c: Likewise.
2212 * c-parser.c: Likewise.
2213 * c-typeck.c: Likewise.
2215 2015-10-26 Jim Wilson <jim.wilson@linaro.org>
2218 * c-typeck.c (c_build_qualified_type): Clear C_TYPE_INCOMPLETE_VARS
2219 after calling build_qualified_type.
2221 2015-10-27 Cesar Philippidis <cesar@codesourcery.com>
2222 Thomas Schwinge <thomas@codesourcery.com>
2223 James Norris <jnorris@codesourcery.com>
2224 Joseph Myers <joseph@codesourcery.com>
2225 Julian Brown <julian@codesourcery.com>
2226 Bernd Schmidt <bschmidt@redhat.com>
2228 * c-parser.c (c_parser_oacc_shape_clause): New.
2229 (c_parser_oacc_simple_clause): New.
2230 (c_parser_oacc_all_clauses): Add auto, gang, seq, vector, worker.
2231 (OACC_LOOP_CLAUSE_MASK): Add gang, worker, vector, auto, seq.
2233 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
2234 James Norris <jnorris@codesourcery.com>
2235 Cesar Philippidis <cesar@codesourcery.com>
2239 * c-parser.c (c_parser_oacc_loop): Add mask, cclauses formal
2240 parameters, and handle these. Adjust all users.
2241 (c_parser_oacc_kernels, c_parser_oacc_parallel): Merge functions
2243 (c_parser_oacc_kernels_parallel): ... this new function. Adjust
2245 * c-tree.h (c_finish_oacc_parallel, c_finish_oacc_kernels): Don't
2247 (c_finish_omp_construct): Declare function.
2248 * c-typeck.c (c_finish_oacc_parallel, c_finish_oacc_kernels):
2249 Merge functions into...
2250 (c_finish_omp_construct): ... this new function.
2252 2015-10-22 Richard Biener <rguenther@suse.de>
2254 * c-typeck.c (c_finish_omp_clauses): Properly convert operands
2255 before folding a MINUS_EXPR.
2257 2015-10-21 Marek Polacek <polacek@redhat.com>
2260 * c-decl.c (start_function): Warn about vararg functions without
2263 2015-10-21 Ilya Enkovich <enkovich.gnu@gmail.com>
2265 * c-typeck.c (build_conditional_expr): Use boolean vector
2266 type for vector comparison.
2267 (build_vec_cmp): New.
2268 (build_binary_op): Use build_vec_cmp for comparison.
2270 2015-10-20 Marek Polacek <polacek@redhat.com>
2272 * c-parser.c (is_cilkplus_vector_p): Don't define here.
2274 2015-10-20 Marek Polacek <polacek@redhat.com>
2277 * c-parser.c (c_parser_attributes): Break out of the loop if the
2278 token after an attribute isn't a comma.
2280 2015-10-13 Jakub Jelinek <jakub@redhat.com>
2281 Aldy Hernandez <aldyh@redhat.com>
2283 * c-parser.c (c_parser_pragma): Handle PRAGMA_OMP_ORDERED here.
2284 (c_parser_omp_clause_name): Handle OpenMP 4.5 clauses.
2285 (c_parser_omp_variable_list): Handle structure elements for
2286 map, to and from clauses. Handle array sections in reduction
2287 clause. Formatting fixes.
2288 (c_parser_omp_clause_if): Add IS_OMP argument, handle parsing of
2289 if clause modifiers.
2290 (c_parser_omp_clause_num_tasks, c_parser_omp_clause_grainsize,
2291 c_parser_omp_clause_priority, c_parser_omp_clause_hint,
2292 c_parser_omp_clause_defaultmap, c_parser_omp_clause_use_device_ptr,
2293 c_parser_omp_clause_is_device_ptr): New functions.
2294 (c_parser_omp_clause_ordered): Parse optional parameter.
2295 (c_parser_omp_clause_reduction): Handle array reductions.
2296 (c_parser_omp_clause_schedule): Parse optional simd modifier.
2297 (c_parser_omp_clause_nogroup, c_parser_omp_clause_orderedkind): New
2299 (c_parser_omp_clause_linear): Parse linear clause modifiers.
2300 (c_parser_omp_clause_depend_sink): New function.
2301 (c_parser_omp_clause_depend): Parse source/sink depend kinds.
2302 (c_parser_omp_clause_map): Parse release/delete map kinds and
2303 optional always modifier.
2304 (c_parser_oacc_all_clauses): Adjust c_parser_omp_clause_if
2305 and c_finish_omp_clauses callers.
2306 (c_parser_omp_all_clauses): Likewise. Parse OpenMP 4.5 clauses.
2307 Parse "to" as OMP_CLAUSE_TO_DECLARE if on declare target directive.
2308 (c_parser_oacc_cache): Adjust c_finish_omp_clauses caller.
2309 (OMP_CRITICAL_CLAUSE_MASK): Define.
2310 (c_parser_omp_critical): Parse critical clauses.
2311 (c_parser_omp_for_loop): Handle doacross loops, adjust
2312 c_finish_omp_for and c_finish_omp_clauses callers.
2313 (OMP_SIMD_CLAUSE_MASK): Add simdlen clause.
2314 (c_parser_omp_simd): Allow ordered clause if it has no parameter.
2315 (OMP_FOR_CLAUSE_MASK): Add linear clause.
2316 (c_parser_omp_for): Disallow ordered clause when combined with
2317 distribute. Disallow linear clause when combined with distribute
2318 and not combined with simd.
2319 (OMP_ORDERED_CLAUSE_MASK, OMP_ORDERED_DEPEND_CLAUSE_MASK): Define.
2320 (c_parser_omp_ordered): Add CONTEXT argument, remove LOC argument,
2321 parse clauses and if depend clause is found, don't parse a body.
2322 (c_parser_omp_parallel): Disallow copyin clause on target parallel.
2323 Allow target parallel without for after it.
2324 (OMP_TASK_CLAUSE_MASK): Add priority clause.
2325 (OMP_TARGET_DATA_CLAUSE_MASK): Add use_device_ptr clause.
2326 (c_parser_omp_target_data): Diagnose no map clauses or clauses with
2328 (OMP_TARGET_UPDATE_CLAUSE_MASK): Add depend and nowait clauses.
2329 (OMP_TARGET_ENTER_DATA_CLAUSE_MASK,
2330 OMP_TARGET_EXIT_DATA_CLAUSE_MASK): Define.
2331 (c_parser_omp_target_enter_data, c_parser_omp_target_exit_data): New
2333 (OMP_TARGET_CLAUSE_MASK): Add depend, nowait, private, firstprivate,
2334 defaultmap and is_device_ptr clauses.
2335 (c_parser_omp_target): Parse target parallel and target simd. Set
2336 OMP_TARGET_COMBINED on combined constructs. Parse target enter data
2337 and target exit data. Diagnose invalid map kinds.
2338 (OMP_DECLARE_TARGET_CLAUSE_MASK): Define.
2339 (c_parser_omp_declare_target): Parse OpenMP 4.5 forms of this
2341 (c_parser_omp_declare_reduction): Use STRIP_NOPS when checking for
2343 (OMP_TASKLOOP_CLAUSE_MASK): Define.
2344 (c_parser_omp_taskloop): New function.
2345 (c_parser_omp_construct): Don't handle PRAGMA_OMP_ORDERED here,
2346 handle PRAGMA_OMP_TASKLOOP.
2347 (c_parser_cilk_for): Adjust c_finish_omp_clauses callers.
2348 * c-tree.h (c_finish_omp_clauses): Add two new arguments.
2349 * c-typeck.c (handle_omp_array_sections_1): Fix comment typo.
2350 Add IS_OMP argument, handle structure element bases, diagnose
2351 bitfields, pass IS_OMP recursively, diagnose known zero length
2352 array sections in depend clauses, handle array sections in reduction
2353 clause, diagnose negative length even for pointers.
2354 (handle_omp_array_sections): Add IS_OMP argument, use auto_vec for
2355 types, pass IS_OMP down to handle_omp_array_sections_1, handle
2356 array sections in reduction clause, set
2357 OMP_CLAUSE_MAP_MAYBE_ZERO_LENGTH_ARRAY_SECTION if map could be zero
2358 length array section, use GOMP_MAP_FIRSTPRIVATE_POINTER for IS_OMP.
2359 (c_finish_omp_clauses): Add IS_OMP and DECLARE_SIMD arguments.
2360 Handle new OpenMP 4.5 clauses and new restrictions for the old ones.
2362 2015-10-06 Marek Polacek <polacek@redhat.com>
2364 * c-parser.c (c_parser_statement_after_labels): Use
2365 protected_set_expr_location.
2366 (c_parser_omp_clause_num_gangs): Likewise.
2367 (c_parser_omp_clause_num_threads): Likewise.
2368 (c_parser_omp_clause_num_workers): Likewise.
2369 (c_parser_omp_clause_vector_length): Likewise.
2370 (c_parser_omp_clause_num_teams): Likewise.
2371 (c_parser_omp_clause_thread_limit): Likewise.
2372 * c-typeck.c (build_c_cast): Likewise.
2373 (c_cast_expr): Likewise.
2375 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
2377 * c-typeck.c (c_tree_equal): Use real_equal instead of
2380 2015-10-04 Jason Merrill <jason@redhat.com>
2382 * c-parser.c (c_lex_one_token): Handle @synchronized.
2383 * c-decl.c (match_builtin_function_types): A declaration of a built-in
2384 can change whether the function is transaction_safe.
2386 2015-10-02 Marek Polacek <polacek@redhat.com>
2389 * c-typeck.c (convert_for_assignment): Use the expansion point
2390 location throughout.
2392 2015-10-02 Marek Polacek <polacek@redhat.com>
2395 * c-parser.c (c_parser_statement_after_labels): Add CHAIN parameter
2396 and pass it down to c_parser_if_statement.
2397 (c_parser_else_body): Add CHAIN parameter and pass it down to
2398 c_parser_statement_after_labels.
2399 (c_parser_if_statement): Add CHAIN parameter. Add code to warn about
2400 duplicated if-else-if conditions.
2402 2015-10-01 Marek Polacek <polacek@redhat.com>
2404 * c-typeck.c (convert_for_assignment): Improve commentary.
2406 2015-09-30 Marek Polacek <polacek@redhat.com>
2409 * c-typeck.c (c_finish_return): Use the expansion point location for
2410 certain "return with value" warnings.
2412 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2414 * c-parser.c (pragma_lex): Add loc argument.
2416 2015-09-15 Marek Polacek <polacek@redhat.com>
2419 * c-decl.c (tag_exists_p): New function.
2420 * c-parser.c (c_parser_declaration_or_fndef): Give a hint when
2421 struct/union/enum keywords are missing.
2422 * c-tree.h (tag_exists_p): Declare.
2424 2015-09-15 Marek Polacek <polacek@redhat.com>
2426 * c-decl.c (lookup_label): Return NULL_TREE instead of 0.
2427 (lookup_tag): Change the type of THISLEVEL_ONLY to bool.
2428 Return NULL_TREE instead of 0.
2429 (lookup_name): Return NULL_TREE instead of 0.
2430 (lookup_name_in_scope): Likewise.
2431 (shadow_tag_warned): Use true instead of 1 and NULL_TREE instead of 0.
2432 (parser_xref_tag): Use false instead of 0.
2433 (start_struct): Use true instead of 1.
2434 (start_enum): Use true instead of 1 and NULL_TREE instead of 0.
2436 2015-09-14 Marek Polacek <polacek@redhat.com>
2438 * c-typeck.c (set_nonincremental_init_from_string): Use
2439 HOST_WIDE_INT_M1U when shifting a negative value.
2441 2015-09-09 Mark Wielaard <mjw@redhat.com>
2443 * c-typeck.c (build_binary_op): Check and warn when nonnull arg
2446 2015-09-10 Jakub Jelinek <jakub@redhat.com>
2449 * c-parser.c (c_parser_omp_for_loop): Emit DECL_EXPR stmts
2450 into OMP_FOR_PRE_BODY rather than before the loop.
2452 2015-09-09 Jakub Jelinek <jakub@redhat.com>
2455 * c-parser.c (c_parser_oacc_all_clauses,
2456 c_parser_omp_all_clauses): Remove invalid clause from
2457 list of clauses even if parser->error is set.
2460 * c-parser.c (c_parser_omp_clause_aligned,
2461 c_parser_omp_clause_safelen, c_parser_omp_clause_simdlen): Fix up
2463 * c-decl.c (temp_pop_parm_decls): Allow b->decl equal to
2467 * c-parser.c (c_parser_omp_atomic): Use c_parser_cast_expression
2468 instead of c_parser_unary_expression. If the result is !lvalue_p,
2469 wrap the result of c_fully_fold into NON_LVALUE_EXPR.
2471 2015-09-04 Marek Polacek <polacek@redhat.com>
2474 * c-typeck.c (build_binary_op): Don't instrument static initializers.
2476 2015-09-03 Martin Sebor <msebor@redhat.com>
2479 * c-typeck.c (convert_arguments, parser_build_unary_op,
2480 build_conditional_expr, c_cast_expr, convert_for_assignment,
2481 build_binary_op, _objc_common_truthvalue_conversion): Call
2483 (c_decl_implicit): Define.
2485 2015-09-02 Marek Polacek <polacek@redhat.com>
2488 * c-parser.c (c_parser_enum_specifier): Give a better error for
2491 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
2493 * c-aux-info.c, c-parser.c, c-tree.h: Remove useless typedefs.
2495 2015-08-12 Marek Polacek <polacek@redhat.com>
2497 * c-decl.c (grokdeclarator): Call error_at instead of error and pass
2500 2015-08-03 Marek Polacek <polacek@redhat.com>
2503 * c-decl.c (check_bitfield_type_and_width): Add location parameter.
2505 (grokdeclarator): Pass LOC down to check_bitfield_type_and_width.
2507 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2509 * c-parser.c (c_parser_if_body): Take token_indent_info
2510 argument. Call warn_for_misleading_indentation even when the
2511 body is a semicolon. Extract token_indent_infos corresponding
2512 to the guard, body and next tokens. Adjust call to
2513 warn_for_misleading_indentation accordingly.
2514 (c_parser_else_body): Likewise.
2515 (c_parser_if_statement): Likewise.
2516 (c_parser_while_statement): Likewise.
2517 (c_parser_for_statement): Likewise.
2519 2015-07-28 Luis Felipe Strano Moraes <luis.strano@gmail.com>
2520 Manuel López-Ibáñez <manu@gcc.gnu.org>
2522 * c-decl.c (get_parm_info): Remove static var. Update warning
2525 2015-07-27 Marek Polacek <polacek@redhat.com>
2529 * c-typeck.c (parser_build_binary_op): Call warn_tautological_cmp.
2531 2015-07-20 Marek Polacek <polacek@redhat.com>
2534 * c-typeck.c (digest_init): Pass OPT_Wpedantic to pedwarn_init.
2535 (build_binary_op): Warn about left shift overflows.
2537 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
2539 * c-array-notation.c: Adjust includes for flags.h changes.
2540 * c-objc-common.c: Likewise.
2542 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
2544 * c-array-notation.c: Adjust includes.
2545 * c-aux-info.c: Likewise.
2546 * c-convert.c: Likewise.
2547 * c-decl.c: Likewise.
2548 * c-errors.c: Likewise.
2549 * c-lang.c: Likewise.
2550 * c-objc-common.c: Likewise.
2551 * c-parser.c: Likewise.
2552 * c-typeck.c: Likewise.
2554 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
2557 * c-decl.c (finish_function): Call do_warn_unused_parameter.
2559 2015-06-29 Marek Polacek <polacek@redhat.com>
2562 * c-typeck.c (struct c_switch): Add BOOL_COND_P and OUTSIDE_RANGE_P.
2563 (c_start_case): Set BOOL_COND_P and OUTSIDE_RANGE_P. Don't warn
2564 about -Wswitch-bool here.
2565 (do_case): Update c_add_case_label call.
2566 (c_finish_case): Update c_do_switch_warnings call.
2568 2015-06-27 Marek Polacek <polacek@redhat.com>
2570 * c-typeck.c: Use VECTOR_TYPE_P throughout.
2572 2015-06-26 Marek Polacek <polacek@redhat.com>
2574 * c-array-notation.c (fix_builtin_array_notation_fn): Use
2576 * c-typeck.c (array_to_pointer_conversion): Likewise.
2577 (build_unary_op): Likewise.
2578 (c_finish_return): Likewise.
2580 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
2582 * c-decl.c: Remove ipa-ref.h and plugin-api.h from include list.
2583 * c-parser.c: Likewise.
2585 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2587 * c-decl.c (detect_field_duplicates_hash): Use nofree_ptr_hash
2588 instead of pointer_hash.
2589 (detect_field_duplicates): Likewise.
2591 2015-06-25 Marek Polacek <polacek@redhat.com>
2593 * c-array-notation.c: Use VAR_P throughout.
2594 * c-decl.c: Likewise.
2595 * c-objc-common.c: Likewise.
2596 * c-parser.c: Likewise.
2597 * c-typeck.c: Likewise.
2599 2015-06-25 Marek Polacek <polacek@redhat.com>
2601 * c-decl.c: Use is_global_var throughout.
2602 * c-parser.c: Likewise.
2603 * c-typeck.c: Likewise.
2605 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
2607 * c-array-notation.c: Do not include input.h, line-map.h or is-a.h.
2608 * c-aux-info.c: Likewise.
2609 * c-convert.c: Likewise.
2610 * c-decl.c: Likewise.
2611 * c-errors.c: Likewise.
2612 * c-lang.c: Likewise.
2613 * c-objc-common.c: Likewise.
2614 * c-parser.c: Likewise.
2615 * c-typeck.c: Likewise.
2617 2015-06-11 Jan Hubicka <hubicka@ucw.cz>
2620 * c-decl.c (start_enum): Set TYPE_PACKED consistently among type
2623 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
2625 * c-decl.c (pop_scope): Register the main translation unit
2626 through the new debug hook.
2628 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
2630 * c-array-notation.c : Adjust include files.
2631 * c-aux-info.c : Likewise.
2632 * c-convert.c : Likewise.
2633 * c-decl.c : Likewise.
2634 * c-errors.c : Likewise.
2635 * c-lang.c : Likewise.
2636 * c-lang.h : Likewise.
2637 * c-objc-common.c : Likewise.
2638 * c-parser.c : Likewise.
2639 * c-typeck.c : Likewise.
2641 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
2643 * c-decl.c (finish_struct): Save C_TYPE_INCOMPLETE_VARS and
2644 immediately clobber it.
2645 (c_write_global_declarations_1): Remove call to
2646 check_global_declaration_1.
2647 (c_write_global_declarations_2): Remove.
2648 (c_write_final_cleanups): Rename from c_write_global_declarations.
2649 Remove call to finalize_compilation_unit.
2650 Remove calls to debugging hooks.
2651 * c-objc-common.c: Adjust comment for c_warn_unused_global_decl.
2652 * c-objc-common.h: Remove LANG_HOOKS_WRITE_GLOBALS.
2653 * c-tree.h: Remove c_write_global_declarations.
2655 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
2657 * c-array-notation.c: Adjust includes for restructured coretypes.h.
2658 * c-aux-info.c: Likewise.
2659 * c-convert.c: Likewise.
2660 * c-decl.c: Likewise.
2661 * c-errors.c: Likewise.
2662 * c-lang.c: Likewise.
2663 * c-objc-common.c: Likewise.
2664 * c-parser.c: Likewise.
2665 * c-typeck.c: Likewise.
2667 2015-06-04 Marek Polacek <polacek@redhat.com>
2670 * c-typeck.c (build_c_cast): Wrap VALUE into NON_LVALUE_EXPR if
2673 2015-06-03 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
2675 * c-decl.c (warn_cxx_compat_finish_struct): New parameters code, record_loc.
2676 Warn for empty struct.
2677 (finish_struct): Pass TREE_CODE(t) and loc to warn_cxx_compat_finish_struct.
2679 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
2681 * c-decl.c (start_function): Call plugin before parsing.
2682 (finish_function): Call plugin after parsing.
2684 2015-06-02 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
2687 * c-decl.c (merge_decls): Merge DECL_COMMON.
2689 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
2691 * Make-lang.in (check_gcc_pallelize): Define.
2693 2015-05-22 Marek Polacek <polacek@redhat.com>
2696 * c-parser.c (c_parser_enum_specifier): Parse and apply enumerator
2699 2015-05-21 Marek Polacek <polacek@redhat.com>
2701 * c-typeck.c (inform_declaration): Use DECL_IS_BUILTIN instead of
2704 2015-05-20 Marek Polacek <polacek@redhat.com>
2706 * c-decl.c: Use VAR_OR_FUNCTION_DECL_P throughout.
2707 * c-typeck.c: Likewise.
2709 2015-05-19 Marek Polacek <polacek@redhat.com>
2711 * c-typeck.c (start_init): Use AGGREGATE_TYPE_P.
2713 2015-05-19 Jakub Jelinek <jakub@redhat.com>
2716 * c-parser.c (c_parser_omp_for_loop): Don't add
2717 OMP_CLAUSE_SHARED to OMP_PARALLEL_CLAUSES when moving
2718 OMP_CLAUSE_LASTPRIVATE clause to OMP_FOR_CLAUSES.
2719 (c_parser_omp_teams): Set OMP_TEAMS_COMBINED for combined
2722 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
2724 * c-typeck.c (build_array_ref): Use std::swap instead of explicit
2727 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
2730 * c-objc-common.c (c_tree_printer): Replace locus pointer with
2733 2015-05-14 Marek Polacek <polacek@redhat.com>
2737 * c-typeck.c (digest_init): Call pedwarn_init with OPT_Wpedantic
2740 2015-05-12 David Malcolm <dmalcolm@redhat.com>
2742 * c-parser.c (c_parser_if_body): Add param "if_loc", use it
2743 to add a call to warn_for_misleading_indentation.
2744 (c_parser_else_body): Likewise, adding param "else_loc".
2745 (c_parser_if_statement): Check for misleading indentation.
2746 (c_parser_while_statement): Likewise.
2747 (c_parser_for_statement): Likewise.
2749 2015-05-08 Marek Polacek <polacek@redhat.com>
2752 * c-typeck.c (add_pending_init): Use OPT_Woverride_init_side_effects.
2753 (output_init_element): Likewise.
2755 2015-05-07 Marek Polacek <polacek@redhat.com>
2758 * c-typeck.c (build_binary_op): Warn when left shifting a negative
2761 2015-04-30 Marek Polacek <polacek@redhat.com>
2763 * c-typeck.c (set_init_label): Call error_at instead of error and
2766 * c-typeck.c (c_incomplete_type_error): Refactor to use %qT. Print
2769 * c-typeck.c (c_build_va_arg): Clarify the error message.
2771 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
2773 * c-parser.c (c_parser_oacc_enter_exit_data): Use
2774 OMP_STANDALONE_CLAUSES.
2776 2015-04-28 Marek Polacek <polacek@redhat.com>
2778 * c-parser.c (c_parser_binary_expression): Remove duplicate line.
2780 2015-04-28 Marek Polacek <polacek@redhat.com>
2783 * c-typeck.c (c_build_va_arg): Require TYPE be a complete type.
2785 2015-04-25 Marek Polacek <polacek@redhat.com>
2788 * c-decl.c (finish_enum): Copy over TYPE_ALIGN. Also check for "mode"
2791 2015-04-23 Marek Polacek <polacek@redhat.com>
2794 * c-decl.c (set_labels_context_r): New function.
2795 (store_parm_decls): Call it via walk_tree_without_duplicates.
2796 * c-typeck.c (convert_lvalue_to_rvalue): Use create_tmp_var_raw
2797 instead of create_tmp_var. Build TARGET_EXPR instead of
2799 (build_atomic_assign): Use create_tmp_var_raw instead of
2800 create_tmp_var. Build TARGET_EXPRs instead of MODIFY_EXPR.
2802 2015-04-20 Ilya Verbin <ilya.verbin@intel.com>
2804 * c-parser.c (c_parser_oacc_enter_exit_data): Remove excess semicolon.
2805 (c_parser_omp_target_update): Add missed %> to error_at ().
2807 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
2810 * c-decl.c (c_default_pointer_mode): Remove definition.
2811 * c-tree.h (c_default_pointer_mode): Remove declaration.
2813 2015-03-27 Tobias Burnus <burnus@net-b.de>
2816 * c-parser.c (c_parser_skip_to_pragma_eol): Optionally, don't
2818 (c_parser_omp_for, c_parser_omp_parallel, c_parser_omp_distribute,
2819 c_parser_omp_teams, c_parser_omp_target, c_parser_omp_declare):
2820 Update calls to not error for skipped omp pragmas with -fopenmp-simd.
2822 2015-03-19 Jakub Jelinek <jakub@redhat.com>
2824 * c-decl.c (c_decl_attributes): Also add "omp declare target"
2825 attribute for DECL_EXTERNAL VAR_DECLs.
2827 2015-03-11 Jakub Jelinek <jakub@redhat.com>
2829 * c-parser.c (c_parse_init): Don't call xstrdup on get_identifier
2832 2015-03-10 Jakub Jelinek <jakub@redhat.com>
2835 * c-typeck.c (parser_build_binary_op): Check for tcc_comparison
2836 before preparing arguments to warn_logical_not_parentheses.
2838 2015-03-09 Jakub Jelinek <jakub@redhat.com>
2841 * c-typeck.c (parser_build_binary_op): Don't warn for
2842 !!x == y or !b == y where b is _Bool.
2844 2015-03-09 Marek Polacek <polacek@redhat.com>
2846 * c-convert.c (convert): Make use of do_ubsan_in_current_function.
2847 * c-decl.c (grokdeclarator): Likewise.
2848 * c-typeck.c (build_binary_op): Likewise.
2850 2015-02-27 Marek Polacek <polacek@redhat.com>
2853 * c-decl.c (start_decl): Return NULL_TREE if decl is an error node.
2855 2015-02-14 Marek Polacek <polacek@redhat.com>
2858 * c-decl.c (grokdeclarator): Set the range of a flexible array member
2859 declared through a typedef name.
2861 2015-02-13 Marek Polacek <polacek@redhat.com>
2864 * c-decl.c (grokdeclarator): Print also the type when giving
2865 the error message about array's incomplete element type.
2867 2015-02-11 Jakub Jelinek <jakub@redhat.com>
2870 * c-parser.c (c_parser_binary_expression): Fix OpenMP stack[sp].prec
2871 check in the POP macro.
2873 2015-02-09 Marek Polacek <polacek@redhat.com>
2876 * c-typeck.c (process_init_element): Don't always wrap
2877 COMPOUND_LITERAL_EXPR in a SAVE_EXPR in C99 mode when
2878 initializing a range of elements.
2880 2015-02-04 Jakub Jelinek <jakub@redhat.com>
2884 * c-parser.c (c_parser_omp_atomic): Handle RDIV_EXPR.
2886 2015-02-02 Bruno Loff <bruno.loff@gmail.com>
2888 * c-parser.c (c_parser_declspecs): Call invoke_plugin_callbacks after
2889 processing enum declaration.
2891 2015-01-29 Marek Polacek <polacek@redhat.com>
2894 * c-typeck.c (pop_init_level): If constructor_elements has
2895 exactly one element with integer_zerop value, set constructor_zeroinit
2896 to 1. Remove braces around warning_init call.
2898 2015-01-27 Jakub Jelinek <jakub@redhat.com>
2901 * c-typeck.c (store_init_value): Don't overwrite DECL_INITIAL
2902 of FUNCTION_DECLs with error_mark_node.
2904 2015-01-26 Jakub Jelinek <jakub@redhat.com>
2907 * c-typeck.c (convert_arguments): Return -1 if there are
2908 error_args, even if we've diagnosed too many arguments.
2910 2015-01-21 Richard Biener <rguenther@suse.de>
2913 * c-decl.c (merge_decls): Call set_builtin_decl_declared_p
2914 for builtins the user declared correctly.
2916 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
2917 Bernd Schmidt <bernds@codesourcery.com>
2918 Cesar Philippidis <cesar@codesourcery.com>
2919 James Norris <jnorris@codesourcery.com>
2920 Jakub Jelinek <jakub@redhat.com>
2921 Ilmir Usmanov <i.usmanov@samsung.com>
2923 * c-parser.c: Include "gomp-constants.h".
2924 (c_parser_omp_clause_map): Use enum gomp_map_kind instead of enum
2925 omp_clause_map_kind. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.
2926 Use OMP_CLAUSE_SET_MAP_KIND.
2927 (c_parser_pragma): Handle PRAGMA_OACC_ENTER_DATA,
2928 PRAGMA_OACC_EXIT_DATA, PRAGMA_OACC_UPDATE.
2929 (c_parser_omp_construct): Handle PRAGMA_OACC_CACHE,
2930 PRAGMA_OACC_DATA, PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP,
2931 PRAGMA_OACC_PARALLEL, PRAGMA_OACC_WAIT.
2932 (c_parser_omp_clause_name): Handle "auto", "async", "copy",
2933 "copyout", "create", "delete", "deviceptr", "gang", "host",
2934 "num_gangs", "num_workers", "present", "present_or_copy", "pcopy",
2935 "present_or_copyin", "pcopyin", "present_or_copyout", "pcopyout",
2936 "present_or_create", "pcreate", "seq", "self", "vector",
2937 "vector_length", "wait", "worker".
2938 (OACC_DATA_CLAUSE_MASK, OACC_KERNELS_CLAUSE_MASK)
2939 (OACC_ENTER_DATA_CLAUSE_MASK, OACC_EXIT_DATA_CLAUSE_MASK)
2940 (OACC_LOOP_CLAUSE_MASK, OACC_PARALLEL_CLAUSE_MASK)
2941 (OACC_UPDATE_CLAUSE_MASK, OACC_WAIT_CLAUSE_MASK): New macros.
2942 (c_parser_omp_variable_list): Handle OMP_CLAUSE__CACHE_.
2943 (c_parser_oacc_wait_list, c_parser_oacc_data_clause)
2944 (c_parser_oacc_data_clause_deviceptr)
2945 (c_parser_omp_clause_num_gangs, c_parser_omp_clause_num_workers)
2946 (c_parser_oacc_clause_async, c_parser_oacc_clause_wait)
2947 (c_parser_omp_clause_vector_length, c_parser_oacc_all_clauses)
2948 (c_parser_oacc_cache, c_parser_oacc_data, c_parser_oacc_kernels)
2949 (c_parser_oacc_enter_exit_data, c_parser_oacc_loop)
2950 (c_parser_oacc_parallel, c_parser_oacc_update)
2951 (c_parser_oacc_wait): New functions.
2952 * c-tree.h (c_finish_oacc_parallel, c_finish_oacc_kernels)
2953 (c_finish_oacc_data): New prototypes.
2954 * c-typeck.c: Include "gomp-constants.h".
2955 (handle_omp_array_sections): Handle GOMP_MAP_FORCE_DEVICEPTR. Use
2956 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
2957 OMP_CLAUSE_SET_MAP_KIND.
2958 (c_finish_oacc_parallel, c_finish_oacc_kernels)
2959 (c_finish_oacc_data): New functions.
2960 (c_finish_omp_clauses): Handle OMP_CLAUSE__CACHE_,
2961 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
2962 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
2963 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_GANG,
2964 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, and OMP_CLAUSE_MAP's
2965 GOMP_MAP_FORCE_DEVICEPTR.
2967 2015-01-09 Michael Collison <michael.collison@linaro.org>
2969 * c-array-notation.c: Include hash-set.h, machmode.h,
2970 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
2971 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
2972 * c-aux-info.c: Ditto.
2973 * c-convert.c: Ditto.
2975 * c-errors.c: Ditto.
2976 * c-lang.c: Dittoxs.
2977 * c-objc-common.c: Ditto.
2978 * c-parser.c: Ditto.
2979 * c-typeck.c: Include hash-set.h, machmode.h,
2980 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
2981 fold-const.h, wide-int.h, inchash.h, real.h and
2982 fixed-value.h due to flattening of tree.h.
2984 2015-01-07 Marek Polacek <polacek@redhat.com>
2987 * c-typeck.c (process_init_element): Disallow initialization of
2988 a flexible array member with a string constant if the structure
2991 2015-01-05 Jakub Jelinek <jakub@redhat.com>
2994 * c-typeck.c (convert_for_assignment, c_finish_return): For
2995 -fsanitize=float-cast-overflow casts from REAL_TYPE to integer/enum
2996 types also set in_late_binary_op around convert call.
2997 * c-convert.c (convert): For -fsanitize=float-cast-overflow REAL_TYPE
2998 to integral type casts, if not in_late_binary_op, pass c_fully_fold
2999 result on expr as last argument to ubsan_instrument_float_cast,
3000 if in_late_binary_op, don't use c_save_expr but save_expr.
3002 Update copyright years.
3004 2015-01-05 Marek Polacek <polacek@redhat.com>
3007 * c-typeck.c (build_array_ref): Pass loc down to
3008 warn_array_subscript_with_type_char.
3010 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
3012 * c-typeck.c: New behavious for pointers to arrays with qualifiers
3013 (common-pointer-type): For pointers to arrays take qualifiers from
3015 (build_conditional_expr): Add warnings for lost qualifiers.
3016 (comp-target-types): Allow pointers to arrays with different qualifiers.
3017 (convert-for-assignment): Adapt warnings for discarded qualifiers. Add
3018 WARNING_FOR_QUALIFIERS macro and rename WARN_FOR_QUALIFIERS
3019 to PEDWARN_FOR_QUALIFIERS.
3021 2014-12-17 Jakub Jelinek <jakub@redhat.com>
3024 * c-convert.c: Include ubsan.h.
3025 (convert): For real -> integral casts and
3026 -fsanitize=float-cast-overflow don't call convert_to_integer, but
3027 instead instrument the float cast directly.
3029 2014-11-29 Jakub Jelinek <jakub@redhat.com>
3031 * c-typeck.c (convert_lvalue_to_rvalue, build_atomic_assign,
3032 c_finish_stmt_expr): Remove NULL last argument from
3033 create_tmp_var_raw and create_tmp_var calls.
3034 * c-array-notation.c (fix_builtin_array_notation_fn,
3035 build_array_notation_expr, fix_conditional_array_notations_1,
3036 fix_array_notation_expr, fix_array_notation_call_expr): Likewise.
3038 2014-11-28 Marek Polacek <polacek@redhat.com>
3041 * c-typeck.c (build_binary_op) <RSHIFT_EXPR, LSHIFT_EXPR>: Don't
3042 convert the right operand to integer type.
3044 2014-11-25 Marek Polacek <polacek@redhat.com>
3047 * c-decl.c (start_function): Disable -Wmissing-declarations warning
3048 for inline functions.
3050 2014-11-21 Jakub Jelinek <jakub@redhat.com>
3053 * c-typeck.c (build_array_ref): Adjust
3054 convert_vector_to_pointer_for_subscript caller. If it returns true,
3055 call non_lvalue_loc on the result.
3057 2014-11-11 Richard Biener <rguenther@suse.de>
3059 * c-decl.c (c_init_decl_processing): Do not set pedantic_lvalues
3062 2014-11-10 Andi Kleen <ak@linux.intel.com>
3065 * c-parser.c (c_parser_statement_after_labels): Call
3067 (c_parser_if_statement): Dito.
3068 (c_parser_switch_statement): Dito.
3069 (c_parser_while_statement): Dito.
3070 (c_parser_do_statement): Dito.
3071 (c_parser_for_statement): Dito.
3072 * c-typeck.c (c_finish_loop): Dito.
3074 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
3076 * c-typeck.c (build_binary_op): Use OPT_Wshift_count_negative and
3077 OPT_Wshift_count_overflow in the warnings.
3079 2014-10-30 Marek Polacek <polacek@redhat.com>
3081 * c-objc-common.c (c_tree_printer) <case 'T'>: For a typedef name,
3082 print the stripped version as well, if they're not the same.
3084 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
3086 * c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
3089 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
3091 * c-decl.c: Adjust include files.
3092 * c-parser.c: Ditto.
3094 2014-10-27 Phil Muldoon <pmuldoon@redhat.com>
3095 Tom Tromey <tromey@redhat.com>
3097 * c-tree.h (enum c_oracle_request): New.
3098 (c_binding_oracle_function): New typedef.
3099 (c_binding_oracle, c_pushtag, c_bind): Declare.
3100 * c-decl.c (c_binding_oracle): New global.
3101 (I_SYMBOL_CHECKED): New macro.
3102 (i_symbol_binding): New function.
3103 (I_SYMBOL_BINDING, I_SYMBOL_DECL): Redefine.
3104 (I_TAG_CHECKED): New macro.
3105 (i_tag_binding): New function.
3106 (I_TAG_BINDING, I_TAG_DECL): Redefine.
3107 (I_LABEL_CHECKED): New macro.
3108 (i_label_binding): New function.
3109 (I_LABEL_BINDING, I_LABEL_DECL): Redefine.
3110 (c_print_identifier): Save and restore c_binding_oracle.
3111 (c_pushtag, c_bind): New functions.
3113 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
3115 * c-typeck.c: Adjust include files.
3117 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
3120 * c-objc-common.c (c_objc_common_init): Do not do diagnostics
3121 initialization here...
3122 (c_initialize_diagnostics): ... but here. Set defaults after
3123 building pretty-printer.
3125 2014-10-23 Marek Polacek <polacek@redhat.com>
3128 * c-decl.c (pop_scope): Don't print warning in external_scope.
3130 2014-10-19 Marek Polacek <polacek@redhat.com>
3133 * c-typeck.c (output_init_element): Allow initializing objects with
3134 static storage duration with compound literals even in C99 and add
3137 2014-10-17 Marek Polacek <polacek@redhat.com>
3140 * c-typeck.c (digest_init): Allow initializing objects with static
3141 storage duration with compound literals even in C99 and add pedwarn
3144 2014-10-17 Marek Polacek <polacek@redhat.com>
3147 * c-tree.h (C_TYPE_ERROR_REPORTED): Define.
3148 * c-typeck.c (build_indirect_ref): Don't print the "dereferencing..."
3149 error multiple times. Print the type.
3151 2014-10-17 Marek Polacek <polacek@redhat.com>
3154 * c-typeck.c (build_array_ref): Bail if the index in an incomplete
3157 2014-10-17 Marek Polacek <polacek@redhat.com>
3159 * c-decl.c (grokdeclarator): Use OPT_Wimplicit_int unconditionally.
3160 (start_function): Use OPT_Wimplicit_int instead of 0.
3161 (store_parm_decls_oldstyle): Likewise.
3163 2014-10-17 Alan Modra <amodra@gmail.com>
3166 * c-decl.c (merge_decls): Don't merge section name or tls model
3167 to newdecl symtab node, instead merge to olddecl. Override
3168 existing olddecl section name. Set tls_model for all thread-local
3169 vars, not just OMP thread-private ones. Remove incorrect comment.
3171 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
3173 * c-decl.c: Adjust include files.
3175 2014-10-14 DJ Delorie <dj@redhat.com>
3177 * c-parser.c (c_parse_init): Add RID entries for each __intN.
3178 (c_token_starts_typename): Check all __intN, not just __int128.
3179 (c_token_starts_declspecs): Likewise.
3180 (c_parser_declspecs): Likewise.
3181 (c_parser_attribute_any_word): Likewise.
3182 (c_parser_objc_selector): Likewise.
3183 * c-tree.h (c_typespec_keyword): cts_int128 -> cts_int_n.
3184 (struct c_declspecs): Add int_n_idx field to record *which* __intN
3186 * c-decl.c (declspecs_add_type): Check for all __intN, not just
3188 (finish_declspecs): Likewise.
3190 2014-10-13 Anthony Brandon <anthony.brandon@gmail.com>
3192 * c-parser.c (c_parser_all_labels): New function to replace
3194 (c_parser_statement): Call the new function.
3196 2014-10-09 Marek Polacek <polacek@redhat.com>
3199 * c-typeck.c (pop_init_level): Don't warn about initializing
3202 2014-10-07 Marek Polacek <polacek@redhat.com>
3205 * c-decl.c (header_for_builtin_fn): New function.
3206 (implicitly_declare): Suggest which header to include.
3208 2014-10-07 Marek Polacek <polacek@redhat.com>
3210 * c-convert.c (convert): Use error_operand_p.
3211 * c-typeck.c (require_complete_type): Likewise.
3212 (really_atomic_lvalue): Likewise.
3213 (digest_init): Likewise.
3214 (handle_omp_array_sections_1): Likewise.
3216 2014-10-03 Marek Polacek <polacek@redhat.com>
3219 * c-decl.c (pop_scope): Don't warn about "inline function declared
3220 but never defined" for functions marked with gnu_inline attribute.
3222 2014-09-25 Jakub Jelinek <jakub@redhat.com>
3225 * c-parser.c (c_parser_omp_variable_list): Call mark_exp_read
3226 on low_bound and length.
3228 2014-09-24 Marek Polacek <polacek@redhat.com>
3232 * c-parser.c: Don't define CPP_KEYWORD.
3233 (c_parser_switch_statement): Pass original type to c_finish_case.
3234 * c-tree.h (c_finish_case): Update declaration.
3235 * c-typeck.c (c_finish_case): Add TYPE parameter. Pass it
3236 conditionally to c_do_switch_warnings.
3238 2014-09-03 Marek Polacek <polacek@redhat.com>
3241 * c-parser.c (c_parser_static_assert_declaration_no_semi): Strip no-op
3244 2014-09-02 Jakub Jelinek <jakub@redhat.com>
3245 Balaji V. Iyer <balaji.v.iyer@intel.com>
3246 Igor Zamyatin <igor.zamyatin@intel.com>
3248 * c-parser.c (c_parser_cilk_for): New function.
3249 (c_parser_cilk_grainsize): Likewise.
3250 (c_get_temp_regvar): Likewise.
3251 (c_parser_statement_after_labels): Added RID_CILK_FOR case.
3252 (c_parser_pragma): Added PRAGMA_CILK_GRAINSIZE case.
3253 (c_parser_omp_for_loop): Added CILK_FOR and CILK_SIMD checks.
3254 * c-typeck.c (c_finish_omp_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_
3257 2014-08-27 Chen Gang <gang.chen.5i5j@gmail.com>
3259 * c-aux-info.c (gen_type): Resize 'buff' from 10 to 23 bytes,
3260 with using HOST_WIDE_INT without truncation to 'int'
3262 2014-08-22 Marek Polacek <polacek@redhat.com>
3265 * c-typeck.c (parser_build_binary_op): Adjust call to
3266 warn_logical_not_parentheses.
3268 2014-08-22 Igor Zamyatin <igor.zamyatin@intel.com>
3271 * c-parser.c (c_parser_array_notation): Check for correct
3272 type of an array added.
3274 2014-08-19 Marek Polacek <polacek@redhat.com>
3277 * c-typeck.c (build_binary_op): If either operand of a comparison
3278 is a boolean expression, call maybe_warn_bool_compare.
3280 2014-08-19 Patrick Palka <ppalka@gcc.gnu.org>
3283 * c-typeck.c (build_c_cast): Do a conversion even when the
3284 TYPE_MAIN_VARIANTs are the same.
3286 2014-08-19 Marek Polacek <polacek@redhat.com>
3288 * c-decl.c (diagnose_mismatched_decls): Unconditionally call
3289 pedwarn_c99 instead of pedwarn.
3290 (grokfield): Likewise.
3291 (warn_defaults_to): New function.
3292 (grokdeclarator): Call warn_defaults_to instead of pedwarn_c99.
3293 Unconditionally call pedwarn_c99 instead of pedwarn.
3294 (start_function): Call warn_defaults_to instead of pedwarn_c99.
3295 (declspecs_add_scspec): Call pedwarn_c99 instead of pedwarn, don't
3296 check flag_isoc11 before.
3297 * c-errors.c (pedwarn_c99): Change the return type to bool.
3298 Handle -Wc99-c11-compat.
3299 * c-parser.c (disable_extension_diagnostics): Handle
3300 warn_c99_c11_compat.
3301 (restore_extension_diagnostics): Likewise.
3302 (c_parser_static_assert_declaration_no_semi): Call pedwarn_c99
3303 instead of pedwarn, don't check flag_isoc11 before.
3304 (c_parser_declspecs): Likewise.
3305 (c_parser_alignas_specifier): Likewise.
3306 (c_parser_alignof_expression): Likewise.
3307 (c_parser_generic_selection): Likewise.
3308 * c-tree.h (pedwarn_c99): Update declaration.
3309 * c-typeck.c (c_finish_return): Call pedwarn or warning_at instead
3312 2014-08-19 Marek Polacek <polacek@redhat.com>
3314 * c-decl.c (warn_variable_length_array): Pass OPT_Wvla unconditionally
3316 * c-errors.c: Include "opts.h".
3317 (pedwarn_c90): Rewrite to handle -Wno-c90-c99-compat better.
3318 * c-parser.c (disable_extension_diagnostics): Handle negative value
3319 of warn_c90_c99_compat, too.
3320 (restore_extension_diagnostics): Likewise.
3321 (c_parser_compound_statement_nostart): Pass
3322 OPT_Wdeclaration_after_statement unconditionally to pedwarn_c90.
3324 2014-08-12 Marek Polacek <polacek@redhat.com>
3326 * c-parser.c (c_parser_postfix_expression) <case RID_FUNCTION_NAME>:
3328 (c_parser_postfix_expression) <case RID_PRETTY_FUNCTION_NAME>:
3330 (c_parser_postfix_expression) <case RID_C99_FUNCTION_NAME>: Likewise.
3332 2014-08-10 Marek Polacek <polacek@redhat.com>
3335 * c-decl.c (build_array_declarator): Remove check for !flag_isoc99.
3336 Call pedwarn_c90 instead of pedwarn.
3337 (check_bitfield_type_and_width): Likewise.
3338 (declspecs_add_qual): Likewise.
3339 (declspecs_add_type): Likewise.
3340 (warn_variable_length_array): Unify function for -pedantic and -Wvla.
3341 Adjust to only call pedwarn_c90.
3342 (grokdeclarator): Remove pedantic && !flag_isoc99 check. Call
3343 pedwarn_c90 instead of pedwarn.
3344 * c-errors.c (pedwarn_c90): Handle -Wc90-c99-compat.
3345 * c-parser.c (disable_extension_diagnostics): Handle
3346 warn_c90_c99_compat.
3347 (restore_extension_diagnostics): Likewise.
3348 (c_parser_enum_specifier): Remove check for !flag_isoc99. Call
3349 pedwarn_c90 instead of pedwarn.
3350 (c_parser_initelt): Likewise.
3351 (c_parser_postfix_expression): Likewise.
3352 (c_parser_postfix_expression_after_paren_type): Likewise.
3353 (c_parser_compound_statement_nostart): Remove check for !flag_isoc99.
3354 * c-tree.h: Fix formatting.
3355 * c-typeck.c (build_array_ref): Remove check for !flag_isoc99. Call
3356 pedwarn_c90 instead of pedwarn.
3358 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
3360 * c-typeck.c: Remove include of pointer-set.h.
3362 2014-08-07 Marek Polacek <polacek@redhat.com>
3364 * c-typeck.c (pointer_diff): Remove P - (P + CST) optimization.
3366 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
3368 * c-typeck.c: Use hash_map instead of pointer_map.
3370 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
3372 * c-decl.c: Use hash_set instead of pointer_set.
3374 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
3377 * c-array-notation.c (expand_array_notations): Handling
3380 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
3383 * c-typeck.c (c_finish_return): Return 0 instead of the address of
3386 2014-07-30 Tom Tromey <tromey@redhat.com>
3388 * c-typeck.c (struct constructor_stack) <designator_depth>: New
3390 (really_start_incremental_init, push_init_level): Initialize
3392 (pop_init_level): Set global designator_depth.
3393 (process_init_element): Check for designated_init attribute.
3395 2014-07-20 Marek Polacek <polacek@redhat.com>
3398 * c-decl.c (implicit_decl_warning): Add location_t parameter. Use it.
3399 (implicitly_declare): Pass location to implicit_decl_warning.
3401 2014-07-14 Jakub Jelinek <jakub@redhat.com>
3404 * c-parser.c (c_parser_expr_list): Add new argument literal_zero_mask.
3405 If non-NULL, call c_parser_check_literal_zero.
3406 (c_parser_check_literal_zero): New function.
3407 (c_parser_postfix_expression_after_primary): Adjust
3408 c_parser_expr_list caller, handle -Wmemset-transposed-args.
3410 2014-07-06 Marek Polacek <polacek@redhat.com>
3413 * c-decl.c (grokdeclarator): Set C_ARRAY_PARAMETER.
3414 * c-tree.h (C_ARRAY_PARAMETER): Define.
3415 * c-typeck.c (c_expr_sizeof_expr): Warn when using sizeof on an array
3418 2014-07-02 Jan Hubicka <hubicka@ucw.cz>
3419 Chen Gang <gang.chen.5i5j@gmail.com>
3421 * c-decl.c (duplicate_decls): CLear DECL_STRUCT_FUNCTION before
3424 2014-07-01 Marek Polacek <polacek@redhat.com>
3426 * c-typeck.c (convert_for_assignment): Pass OPT_Wint_conversion
3427 instead of 0 to WARN_FOR_ASSIGNMENT.
3429 2014-07-01 Marek Polacek <polacek@redhat.com>
3432 * c-typeck.c (convert_for_assignment): Pass
3433 OPT_Wincompatible_pointer_types instead of 0 to WARN_FOR_ASSIGNMENT.
3435 2014-06-30 Marek Polacek <polacek@redhat.com>
3437 * c-decl.c (grokdeclarator): Don't instrument VLAs if the function
3438 has no_sanitize_undefined attribute.
3440 2014-06-30 Igor Zamyatin <igor.zamyatin@intel.com>
3443 * c-array-notation.c (fix_builtin_array_notation_fn):
3444 Check for 0 arguments in builtin call. Check that bultin argument is
3446 * c-parser.c (c_parser_array_notation): Check for incorrect initial
3449 2014-06-27 Sebastian Huber <sebastian.huber@embedded-brains.de>
3451 * c-parser.c (c_parser_declaration_or_fndef): Discard all type
3452 qualifiers in __auto_type for atomic types.
3453 (c_parser_typeof_specifier): Discard all type qualifiers in
3454 __typeof__ for atomic types.
3456 2014-06-25 Marek Polacek <polacek@redhat.com>
3459 * c-parser.c (c_parser_statement_after_labels): Pass the location of
3460 the return expression to c_finish_return.
3462 2014-06-25 Jakub Jelinek <jakub@redhat.com>
3464 * c-typeck.c (c_finish_omp_clauses): Make sure
3465 OMP_CLAUSE_LINEAR_STEP has correct type.
3467 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
3471 2014-06-24 Jakub Jelinek <jakub@redhat.com>
3473 * c-parser.c (c_parser_omp_for_loop): For
3474 #pragma omp parallel for simd move lastprivate clause from parallel
3475 to for rather than simd.
3477 2014-06-23 Marek Polacek <polacek@redhat.com>
3479 * c-typeck.c (parser_build_binary_op): Don't call
3480 warn_logical_not_parentheses if the RHS is TRUTH_NOT_EXPR.
3482 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
3484 * c-parser.c (c_parser_omp_threadprivate): Likewise.
3485 * c-decl.c (merge_decls): Likewise.
3487 2014-06-09 Marek Polacek <polacek@redhat.com>
3490 * c-typeck.c (error_init): Call inform instead of error_at.
3491 (pedwarn_init): Call inform instead of pedwarn.
3492 (warning_init): Call inform instead of warning_at.
3494 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
3496 * c-decl.c (merge_decls): Use set_decl_section_name.
3497 (duplicate_decls): Remove node if it exists.
3499 2014-06-05 S. Gilles <sgilles@terpmail.umd.edu>
3502 * c-typeck.c (push_init_level, process_init_element,
3503 pop_init_level): Correct check for zero initialization, move
3504 missing brace warning to respect zero initialization.
3506 2014-06-05 Marek Polacek <polacek@redhat.com>
3509 * c-typeck.c (convert_for_assignment): Use expr_loc for ic_argpass.
3511 2014-06-05 Marek Polacek <polacek@redhat.com>
3514 * c-typeck.c (parser_build_binary_op): Warn when logical not is used
3515 on the left hand side operand of a comparison.
3517 2014-06-05 Marek Polacek <polacek@redhat.com>
3520 * c-decl.c (warn_if_shadowing): Call inform instead of warning_at.
3521 Print note only if the warning was printed.
3523 2014-06-04 Igor Zamyatin <igor.zamyatin@intel.com>
3526 * c-array-notation.c (fix_builtin_array_notation_fn): Handle the case
3529 2014-06-03 Marek Polacek <polacek@redhat.com>
3532 * c-parser.c (c_parser_switch_statement): Pass explicit_cast_p to
3534 * c-tree.h (c_start_case): Update.
3535 * c-typeck.c (c_start_case): Add new boolean parameter. Warn if
3536 switch condition has boolean value.
3538 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
3540 * c-decl.c: Include builtins.h.
3541 * c-parser.c: Likewise.
3543 2014-05-27 Marek Polacek <polacek@redhat.com>
3546 * c-typeck.c (convert_arguments): Get location of a parameter. Change
3547 error and warning calls to error_at and warning_at. Pass location of
3548 a parameter to it. Call warning_at with OPT_Wtraditional_conversion.
3549 (convert_for_assignment): Add parameter to WARN_FOR_ASSIGNMENT and
3550 WARN_FOR_QUALIFIERS. Pass expr_loc to those.
3552 2014-05-26 Igor Zamyatin <igor.zamyatin@intel.com>
3555 * c-array-notation.c (fix_builtin_array_notation_fn): Check invalid
3556 function parameters.
3558 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3560 * c-decl.c (merge_decls): Preserve symtab node pointers.
3561 (duplicate_decls): Free new decl.
3563 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
3565 * c-typeck.c (c_finish_omp_clauses): Remove duplicated variable
3568 * c-parser.c (c_parser_omp_target): Return bool values.
3570 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
3572 * c-parser.c (c_parser_omp_clause_thread_limit): Rename
3573 num_teams_loc variable to num_thread_limit_loc.
3575 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
3577 * c-array-notation.c (expand_array_notations): Use void_node
3578 instead of void_zero_node.
3580 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
3582 * c-decl.c (finish_struct): Adjust.
3583 (finish_enum): Likewise.
3585 (record_inline_static): Likewise.
3586 (push_scope): Likewise.
3587 (make_label): Likewise.
3588 (lookup_label_for_goto): Likewise.
3589 (finish_struct): Likewise.
3590 (finish_enum): Likewise.
3591 (store_parm_decls): Likewise.
3592 (c_push_function_context): Likewise.
3593 * c-lang.h: Remove usage of variable_size gty attribute.
3594 * c-parser.c (c_parse_init): Adjust.
3595 (c_parse_file): Likewise.
3597 2014-05-13 Marek Polacek <polacek@redhat.com>
3600 * c-typeck.c (convert_for_assignment): Pass location to
3601 WARN_FOR_ASSIGNMENT instead of input_location.
3603 2014-05-10 Marek Polacek <polacek@redhat.com>
3605 * c-parser.c (c_parser_declaration_or_fndef): Pass init_loc to
3606 maybe_warn_string_init.
3607 (c_parser_postfix_expression_after_paren_type): Pass type_loc to
3608 maybe_warn_string_init.
3609 * c-tree.h (maybe_warn_string_init): Update declaration.
3610 * c-typeck.c (maybe_warn_string_init): Add location parameter.
3611 Call pedwarn_init with loc instead of with input_location.
3612 (digest_init): Pass init_loc to maybe_warn_string_init.
3613 (pop_init_level): Call pedwarn_init with loc instead of with
3615 (set_init_index): Likewise.
3616 (process_init_element): Likewise.
3618 2014-05-09 Marek Polacek <polacek@redhat.com>
3621 * c-parser.c (c_parser_braced_init): Pass brace_loc to push_init_level.
3622 (c_parser_initelt): Pass location to set_init_label. Pass array index
3623 location to set_init_index.
3624 * c-tree.h (push_init_level): Update declaration.
3625 (pop_init_level): Likewise.
3626 (set_init_index): Likewise.
3627 (set_init_label): Likewise.
3628 * c-typeck.c (error_init): Add location parameter. Call error_at
3630 (digest_init): Pass init_loc to error_init.
3631 (really_start_incremental_init):
3632 (push_init_level): Add location parameter. Pass loc to pop_init_level
3634 (pop_init_level): Likewise.
3635 (set_designator): Add location parameter. Pass loc to pop_init_level,
3636 push_init_level, and error_init.
3637 (set_init_index): Add location parameter. Pass loc to error_init and
3639 (set_init_label): Likewise.
3640 (output_init_element): Pass loc to error_init.
3641 (process_init_element): Pass loc to error_init, pop_init_level,
3642 pedwarn_init, and push_init_level.
3644 2014-05-09 Marek Polacek <polacek@redhat.com>
3647 * c-parser.c (c_parser_attributes): Parse the arguments as an
3648 expression-list if the attribute takes identifier.
3650 2014-05-08 Marek Polacek <polacek@redhat.com>
3653 * c-decl.c (grokdeclarator): Use min_align_of_type instead of
3656 2014-05-08 Marek Polacek <polacek@redhat.com>
3659 * c-decl.c (start_function): Warn for _Atomic-qualified return type
3662 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
3663 Mike Stump <mikestump@comcast.net>
3664 Richard Sandiford <rdsandiford@googlemail.com>
3666 * c-decl.c (check_bitfield_type_and_width): Use TYPE_SIGN.
3667 (finish_enum): Use wide-int interfaces.
3668 * c-parser.c (c_parser_cilk_clause_vectorlength): Likewise.
3669 * c-typeck.c (build_c_cast): Likewise.
3670 (set_nonincremental_init_from_string): Likewise.
3671 (c_tree_equal): Likewise.
3673 2014-05-02 Marek Polacek <polacek@redhat.com>
3676 * c-typeck.c (c_size_in_bytes): Update comment. Don't call error.
3677 Return size_one_node when the type is not complete.
3678 (pointer_diff): Remove comment.
3679 (build_unary_op): Improve error messages.
3681 2014-05-02 Marek Polacek <polacek@redhat.com>
3683 * c-typeck.c (c_finish_return): Separate warning_at calls.
3685 2014-05-02 Marek Polacek <polacek@redhat.com>
3687 * c-tree.h (error_init): Remove declaration.
3688 (pedwarn_init): Likewise.
3689 * c-typeck.c (error_init): Make static and move above.
3690 (pedwarn_init): Likewise.
3691 (warning_init): Move above.
3692 (maybe_warn_string_init): Likewise.
3694 2014-05-01 Jeff Law <law@redhat.com>
3698 2014-04-24 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
3699 * c-parser.c (c_parser_sizeof_expression): Reorganize slightly to
3702 2014-05-02 Marek Polacek <polacek@redhat.com>
3705 * c-typeck.c (push_init_level): Set constructor_designated to
3706 p->designated for structures.
3708 2014-05-01 Marek Polacek <polacek@redhat.com>
3711 * c-parser.c (c_parser_declaration_or_fndef): Give better error if
3712 function-definition has an attribute after the declarator.
3714 2014-05-01 Marek Polacek <polacek@redhat.com>
3717 * c-typeck.c (warning_init): Add location_t parameter. Call
3718 warning_at instead of warning.
3719 (push_init_level): Pass input_location to warning_init.
3720 (add_pending_init): Add location_t parameter. Pass loc to
3722 (set_nonincremental_init): Pass input_location to add_pending_init.
3723 (set_nonincremental_init_from_string): Likewise.
3724 (output_init_element): Pass loc to warning_init and to
3727 2014-05-01 Marek Polacek <polacek@redhat.com>
3730 * c-typeck.c (c_finish_return): Distinguish between label and variable
3731 when warning about returning local address.
3733 2014-05-01 Marek Polacek <polacek@redhat.com>
3736 * c-decl.c (declspecs_add_type): Pedwarn if boolean types are used
3739 2014-05-01 Marek Polacek <polacek@redhat.com>
3742 * c-typeck.c (convert_for_assignment): Pass OPT_Wdiscarded_qualifiers
3743 instead of 0 to WARN_FOR_QUALIFIERS.
3745 2014-05-01 Marek Polacek <polacek@redhat.com>
3748 * c-typeck.c (default_conversion): Use better location for
3751 2014-04-30 Marek Polacek <polacek@redhat.com>
3753 * c-typeck.c (build_binary_op): Call ubsan_instrument_division
3754 also when SANITIZE_FLOAT_DIVIDE is on.
3756 2014-04-30 Marek Polacek <polacek@redhat.com>
3759 * c-typeck.c (output_init_element): Pass OPT_Wpedantic to pedwarn
3760 and pedwarn_init. Use loc insted of input_location.
3762 2014-04-30 Marek Polacek <polacek@redhat.com>
3765 * c-typeck.c (build_binary_op): Use location when warning about
3768 2014-04-25 Marek Polacek <polacek@redhat.com>
3771 * c-decl.c (diagnose_mismatched_decls): Warn for mismatched
3772 always_inline/noinline and hot/cold attributes.
3774 2014-04-25 Marek Polacek <polacek@redhat.com>
3777 * c-parser.c (c_parser_initelt): Pass input_location to
3778 process_init_element.
3779 (c_parser_initval): Pass loc to process_init_element.
3780 * c-tree.h (process_init_element): Adjust declaration.
3781 * c-typeck.c (push_init_level): Pass input_location to
3782 process_init_element.
3783 (pop_init_level): Likewise.
3784 (set_designator): Likewise.
3785 (output_init_element): Add location_t parameter. Pass loc to
3787 (output_pending_init_elements): Pass input_location to
3788 output_init_element.
3789 (process_init_element): Add location_t parameter. Pass loc to
3790 output_init_element.
3792 2014-04-24 Jakub Jelinek <jakub@redhat.com>
3794 * c-parser.c (c_parser_omp_atomic): Allow seq_cst before
3795 atomic-clause, allow comma in between atomic-clause and
3798 2014-04-22 Jakub Jelinek <jakub@redhat.com>
3801 * c-parser.c (c_parser_omp_parallel): If c_parser_omp_for
3802 fails, don't set OM_PARALLEL_COMBINED and return NULL.
3804 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
3807 * c-array-notation.c (fix_builtin_array_notation_fn): Use
3808 create_tmp_var instead build_decl for creating temps.
3809 (build_array_notation_expr): Likewise.
3810 (fix_conditional_array_notations_1): Likewise.
3811 (fix_array_notation_expr): Likewise.
3812 (fix_array_notation_call_expr): Likewise.
3814 2014-03-28 Jakub Jelinek <jakub@redhat.com>
3817 * c-tree.h (c_build_function_call_vec): New prototype.
3818 * c-typeck.c (build_function_call_vec): Don't call
3819 resolve_overloaded_builtin here.
3820 (c_build_function_call_vec): New wrapper function around
3821 build_function_call_vec. Call resolve_overloaded_builtin here.
3822 (convert_lvalue_to_rvalue, build_function_call, build_atomic_assign):
3823 Call c_build_function_call_vec instead of build_function_call_vec.
3824 * c-parser.c (c_parser_postfix_expression_after_primary): Likewise.
3825 * c-decl.c (finish_decl): Likewise.
3827 2014-03-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
3830 * c-typeck.c: Use correct format string in cast-qual warning
3832 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
3834 * c-decl.c (c_decl_attributes): Use
3835 lang_hooks.types.omp_mappable_type.
3836 * c-typeck.c (c_finish_omp_clauses): Likewise.
3838 2014-03-06 Marek Polacek <polacek@redhat.com>
3841 * c-typeck.c (c_finish_return): Call contains_cilk_spawn_stmt instead
3842 of checking tree code.
3844 2014-02-19 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
3846 * c-parser.c (c_parser_declspecs): Replace call to error by error_at.
3847 (c_parser_parameter_declaration): Likewise.
3849 2014-02-19 Marek Polacek <polacek@redhat.com>
3852 * c-typeck.c (convert_lvalue_to_rvalue): Set TREE_NO_WARNING on tmp.
3853 Call mark_exp_read on exp.value.
3854 (build_atomic_assign): Set TREE_NO_WARNING on val and old. Set
3855 TREE_ADDRESSABLE on old instead of val.
3856 (emit_side_effect_warnings): Warn only if RHS has !TREE_NO_WARNING.
3858 2014-02-07 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
3860 * c-parser.c (c_parser_get_builtin_args): Replace calls to
3861 C_EXPR_APPEND by vec_safe_push.
3862 * c-tree.h (C_EXPR_APPEND): Remove.
3864 2014-01-31 Marek Polacek <polacek@redhat.com>
3867 * c-typeck.c (convert_lvalue_to_rvalue): Pass vNULL to
3868 build_function_call_vec.
3869 (build_function_call): Likewise.
3870 (build_atomic_assign): Likewise.
3871 (build_function_call_vec): Add arg_loc parameter. Use it.
3872 (convert_arguments): Likewise.
3873 (convert_for_assignment): Rename rhs_loc to expr_loc.
3874 * c-parser.c (c_parser_attributes): Pass NULL to c_parser_expr_list.
3875 (c_parser_objc_keywordexpr): Likewise.
3876 (c_parser_postfix_expression_after_primary): Call
3877 build_function_call_vec with expr_loc rather than op_loc.
3878 Call c_parser_expr_list to fill arg_loc. Pass arg_loc to
3879 build_function_call_vec.
3880 (c_parser_expr_list): Add locations parameter. Fill it with locations
3881 of function arguments.
3882 * c-decl.c (finish_decl): Pass vNULL to build_function_call_vec.
3884 2014-01-30 Marek Polacek <polacek@redhat.com>
3887 * c-typeck.c (build_function_call_vec): Use loc parameter.
3888 (convert_arguments): Add location parameter. Use it.
3889 (ep_convert_and_check): Likewise.
3890 (build_atomic_assign): Adjust convert_for_assignment call.
3891 (build_modify_expr): Likewise.
3892 (digest_init): Likewise.
3893 (c_finish_return): Likewise.
3894 (build_conditional_expr): Adjust ep_convert_and_check calls.
3895 (convert_for_assignment): Add rhs_loc parameter. Use it.
3896 (build_binary_op): Adjust convert_and_check and ep_convert_and_check
3899 2014-01-30 Richard Biener <rguenther@suse.de>
3902 * c-typeck.c (build_function_call_vec): Do not replace calls
3903 to a function via an incompatible type with a runtime abort.
3905 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
3907 * c-parser.c (c_parser_declaration_or_fndef): Replaced
3908 flag_enable_cilkplus with flag_cilkplus.
3909 (c_parser_direct_declarator_inner): Likewise.
3910 (c_parser_attribute_any_word): Likewise.
3911 (c_parser_attributes): Likewise.
3912 (c_parser_compound_statement): Likewise.
3913 (c_parser_statement_after_labels): Likewise.
3914 (c_parser_if_statement): Likewise.
3915 (c_parser_switch_statement): Likewise.
3916 (c_parser_do_statement): Likewise.
3917 (c_parser_for_statement): Likewise.
3918 (c_parser_unary_expression): Likewise.
3919 (c_parser_postfix_expression): Likewise.
3920 (c_parser_postfix_expression_after_primary): Likewise.
3921 (c_parser_postfix_expression_after_primary): Likewise.
3922 (c_parser_omp_clause_name): Likewise.
3923 (c_finish_omp_declare_simd): Likewise.
3924 (c_parser_cilk_verify_simd): Likewise.
3925 * c-typeck.c (build_array_ref): Likewise.
3926 (build_function_call_vec): Likewise.
3927 (convert_arguments): Likewise.
3928 (build_compound_expr): Likewise.
3929 (c_finish_return): Likewise.
3930 (c_finish_if_stmt): Likewise.
3931 (c_finish_loop): Likewise.
3932 (build_binary_op): Likewise.
3934 2014-01-23 Marek Polacek <polacek@redhat.com>
3937 * c-typeck.c (parser_build_binary_op): Use location instead of
3939 (build_binary_op): Pass location to shorten_compare.
3941 2014-01-23 Marek Polacek <polacek@redhat.com>
3944 * c-typeck.c (pointer_diff): Give an error on arithmetic on pointer to
3947 2014-01-23 Marek Polacek <polacek@redhat.com>
3950 * c-typeck.c (build_compound_expr): Warn even for right-hand operand
3951 of a comma expression.
3952 (emit_side_effect_warnings): Likewise.
3954 2014-01-23 Balaji V. Iyer <balaji.v.iyer@intel.com>
3957 * c-array-notation.c (expand_array_notation_exprs): Rewrote this
3958 function to use walk_tree and moved a lot of its functionality to
3959 expand_array_notations.
3960 (expand_array_notations): New function.
3962 2014-01-23 Balaji V. Iyer <balaji.v.iyer@intel.com>
3964 * c-parser.c (c_finish_omp_declare_simd): Made "cilk simd function"
3965 attribute an attribute without value.
3967 2014-01-23 Jakub Jelinek <jakub@redhat.com>
3970 * c-typeck.c (c_finish_omp_clause): Reject MIN_EXPR, MAX_EXPR,
3971 BIT_AND_EXPR, BIT_IOR_EXPR and BIT_XOR_EXPR on COMPLEX_TYPEs.
3973 2014-01-22 Marek Polacek <polacek@redhat.com>
3976 * c-typeck.c (build_conditional_expr): Call c_fully_fold instead
3977 of remove_c_maybe_const_expr on op1 and op2.
3979 2014-01-15 Jakub Jelinek <jakub@redhat.com>
3982 * c-typeck.c (build_modify_expr): For lhs op= rhs, if rhs has side
3983 effects, preevaluate rhs using SAVE_EXPR first.
3985 2014-01-09 Balaji V. Iyer <balaji.v.iyer@intel.com>
3988 * c-parser.c (c_parser_postfix_expression): Replaced consecutive if
3989 statements with if-elseif statements.
3991 2014-01-06 Marek Polacek <polacek@redhat.com>
3994 * c-decl.c (check_bitfield_type_and_width): Warn for implementation
3995 defined bit-field types only in ISO C.
3997 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3999 Update copyright years
4001 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4003 * c-array-notation.c: Use the standard form for the copyright notice.
4005 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
4007 * c-parser.c (struct c_parser::cilk_simd_fn_tokens): Added new field.
4008 (c_parser_declaration_or_fndef): Added a check if cilk_simd_fn_tokens
4009 field in parser is not empty. If not-empty, call the function
4010 c_parser_finish_omp_declare_simd.
4011 (c_parser_cilk_clause_vectorlength): Modified function to be shared
4012 between SIMD-enabled functions and #pragma simd. Added new parameter.
4013 (c_parser_cilk_all_clauses): Modified the usage of the function
4014 c_parser_cilk_clause_vectorlength as mentioned above.
4015 (c_parser_cilk_simd_fn_vector_attrs): New function.
4016 (c_finish_cilk_simd_fn_tokens): Likewise.
4017 (is_cilkplus_vector_p): Likewise.
4018 (c_parser_omp_clause_name): Added checking for "vectorlength,"
4019 "nomask," and "mask" strings in clause name.
4020 (c_parser_omp_all_clauses): Added 3 new case statements:
4021 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_MASK and
4022 PRAGMA_CILK_CLAUSE_NOMASK.
4023 (c_parser_attributes): Added a cilk_simd_fn_tokens parameter. Added a
4024 check for vector attribute and if so call the function
4025 c_parser_cilk_simd_fn_vector_attrs. Also, when Cilk plus is enabled,
4026 called the function c_finish_cilk_simd_fn_tokens.
4027 (c_finish_omp_declare_simd): Added a check if cilk_simd_fn_tokens in
4028 parser field is non-empty. If so, parse them as you would parse
4029 the omp declare simd pragma.
4030 (c_parser_omp_clause_linear): Added a new bool parm. is_cilk_simd_fn.
4031 Added a check when step is a parameter and flag it as error.
4032 (CILK_SIMD_FN_CLAUSE_MASK): New #define.
4033 (c_parser_cilk_clause_name): Changed pragma_cilk_clause to
4036 2013-12-17 Thomas Schwinge <thomas@codesourcery.com>
4038 * c-parser.c (c_parser_omp_parallel): Fix description.
4040 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
4042 * c-objc-common.h (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Remove.
4043 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
4044 (LANG_HOOKS_CILKPLUS_CILKPLUS_GIMPLIFY_SPAWN): Likewise.
4045 * c-typeck.c (cilk_install_body_with_frame_cleanup): New function.
4047 2013-12-04 Joseph Myers <joseph@codesourcery.com>
4050 * c-parser.c (c_parser_alignas_specifier): Use
4051 c_sizeof_or_alignof_type instead of c_alignof.
4052 (c_parser_alignof_expression): Likewise, with min_alignof
4053 parameter depending on alignof spelling used.
4055 2013-12-04 Marek Polacek <polacek@redhat.com>
4058 * c-decl.c (start_function): Don't warn for missing prototype for
4061 2013-12-03 Marek Polacek <polacek@redhat.com>
4064 * c-decl.c (build_compound_literal): Allow compound literals with
4065 empty initial value.
4067 2013-12-02 Joseph Myers <joseph@codesourcery.com>
4070 * c-typeck.c (build_modify_expr): Diagnose assignment to
4071 expression with array type.
4073 2013-11-29 Joseph Myers <joseph@codesourcery.com>
4076 * c-typeck.c (process_init_element): Do not treat a string as
4077 initializing a whole array when used with a designator for an
4080 2013-11-29 Joseph Myers <joseph@codesourcery.com>
4083 * c-decl.c (merge_decls): Clear DECL_EXTERNAL for a definition of
4084 an inline function following a static declaration.
4086 2013-11-28 Jakub Jelinek <jakub@redhat.com>
4089 * c-parser.c (c_parser_omp_target): Copy "#pragma omp target"
4090 to p_name before calling c_parser_omp_teams instead of after.
4091 (c_parser_cilk_simd): Remove wrong ATTRIBUTE_UNUSED from parser
4092 argument. Remove unused p_name variable.
4094 2013-11-27 Aldy Hernandez <aldyh@redhat.com>
4095 Jakub Jelinek <jakub@redhat.com>
4097 * c-decl.c (c_builtin_function_ext_scope): Avoid binding if
4098 external_scope is NULL.
4100 2013-11-27 Tom de Vries <tom@codesourcery.com>
4101 Marc Glisse <marc.glisse@inria.fr>
4104 * c-typeck.c (build_unary_op): Allow vector increment and decrement.
4106 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
4108 * c-typeck.c: Add required include files from gimple.h.
4110 2013-11-22 David Malcolm <dmalcolm@redhat.com>
4112 * c-decl.c (define_label, shadow_tag_warned)
4113 (check_bitfield_type_and_width, grokdeclarator, grokparms,
4114 store_parm_decls_newstyle, store_parm_decls_oldstyle)
4115 (declspecs_add_type): Remove use of in_system_header macro.
4116 * c-parser.c (c_parser_unary_expression): Likewise.
4117 * c-typeck.c (store_init_value, process_init_element)
4118 (c_start_case): Likewise.
4120 * c-decl.c (build_enumerator): Remove use of EXPR_LOC_OR_HERE
4123 * c-parser.c (c_parser_set_source_position_from_token): Remove
4124 reference to in_system_header from comment.
4126 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4128 * c-decl.c (grokdeclarator): Update comment to refer to
4129 tree_to_[su]hwi rather than tree_low_cst.
4131 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4133 * c-decl.c, c-typeck.c: Replace tree_low_cst (..., 1) with
4134 tree_to_uhwi throughout.
4136 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4138 * c-parser.c: Replace tree_low_cst (..., 0) with tree_to_shwi
4141 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4143 * c-parser.c: Replace host_integerp (..., 0) with tree_fits_shwi_p
4146 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
4148 * c-parser.c (c_parser_cilk_simd): New.
4149 (c_parser_cilk_verify_simd): New.
4150 (c_parser_pragma): Add case for PRAGMA_CILK_SIMD.
4151 (c_parser_omp_for_loop): Add case for NE_EXPR.
4152 Set c_break_label for CILK_SIMD.
4153 (c_parser_cilk_clause_vectorlength): New.
4154 (c_parser_cilk_clause_linear): New.
4155 (c_parser_cilk_clause_name): New.
4156 (c_parser_cilk_all_clauses): New.
4157 * c-typeck.c (build_unary_op): Pass location argument to
4159 (build_modify_expr): Same.
4160 (build_asm_expr): Same.
4161 (c_finish_bc_stmt): Error on break/continue in loops.
4163 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
4165 * c-typeck.c: Include only gimplify.h and gimple.h as needed.
4167 2013-11-14 Diego Novillo <dnovillo@google.com>
4169 * c-decl.c: Include print-tree.h.
4170 Include stor-layout.h.
4173 Include stringpool.h.
4174 * c-lang.c: Include fold-const.h.
4175 * c-parser.c: Include stringpool.h.
4177 Include stor-layout.h.
4179 Include trans-mem.h.
4180 * c-typeck.c: Include stor-layout.h.
4181 Include trans-mem.h.
4185 2013-11-13 Joseph Myers <joseph@codesourcery.com>
4187 * c-tree.h (c_typespec_keyword): Add cts_auto_type.
4188 * c-decl.c (declspecs_add_type, finish_declspecs): Handle
4190 * c-parser.c (c_token_starts_typename, c_token_starts_declspecs)
4191 (c_parser_attribute_any_word, c_parser_objc_selector): Handle
4193 (c_parser_declspecs): Take argument AUTO_TYPE_OK.
4194 (c_parser_declaration_or_fndef, c_parser_struct_declaration)
4195 (c_parser_declarator, c_parser_direct_declarator_inner)
4196 (c_parser_parameter_declaration, c_parser_type_name): All callers
4198 (c_parser_declaration_or_fndef): Handle declarations with type
4199 determined from the initializer.
4201 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
4203 * c-typeck.c: Include gimplify.h.
4205 2013-11-12 Joseph Myers <joseph@codesourcery.com>
4207 * c-tree.h (struct c_declspecs): Add thread_gnu_p field.
4208 * c-parser.c (c_parser_declspecs): Mention _Thread_local in
4210 * c-decl.c (shadow_tag_warned, grokdeclarator): Mention __thread
4211 or _Thread_local as appropriate in diagnostics.
4212 (build_null_declspecs): Initialize ret->thread_gnu_p.
4213 (declspecs_add_scspec): Handle either __thread or _Thread_local
4214 for RID_THREAD. Diagnose _Thread_local for pre-C11 standards if
4215 pedantic. Do not disallow _Thread_local extern and _Thread_local
4218 2013-11-07 Joseph Myers <joseph@codesourcery.com>
4219 Andrew MacLeod <amacleod@redhat.com>
4221 * c-aux-info.c (gen_type): Handle atomic qualifier.
4222 * c-decl.c (validate_proto_after_old_defn): Do not remove atomic
4223 qualifiers when compating types.
4224 (shadow_tag_warned): Handle atomic_p in declspecs.
4225 (quals_from_declspecs): Likewise.
4226 (start_decl): Use c_type_promotes_to when promoting argument
4228 (grokdeclarator): Handle _Atomic.
4229 (get_parm_info): Diagnose any qualifier on "void" as only
4231 (store_parm_decls_oldstyle): Do not remove atomic qualifiers when
4232 comparing types. Use c_type_promotes_to when promoting argument
4234 (finish_function): Use c_type_promotes_to when promoting argument
4236 (build_null_declspecs): Handle atomic_p in declspecs.
4237 (declspecs_add_qual): Handle RID_ATOMIC.
4238 * c-parser.c (c_token_starts_typename, c_token_is_qualifier)
4239 (c_token_starts_declspecs): Handle RID_ATOMIC.
4240 (c_parser_declspecs): Handle atomic type specifiers and
4242 (c_parser_typeof_specifier): Remove const and _Atomic qualifiers
4243 from types of expressions with atomic type.
4244 (c_parser_direct_declarator_inner): Use convert_lvalue_to_rvalue.
4245 (c_parser_attribute_any_word): Handle RID_ATOMIC.
4246 (c_parser_initializer, c_parser_initelt, c_parser_initval)
4247 (c_parser_statement_after_labels, c_parser_switch_statement)
4248 (c_parser_for_statement, c_parser_expr_no_commas)
4249 (c_parser_conditional_expression, c_parser_binary_expression)
4250 (c_parser_cast_expression, c_parser_unary_expression)
4251 (c_parser_postfix_expression)
4252 (c_parser_postfix_expression_after_primary, c_parser_expression):
4253 Use convert_lvalue_to_rvalue.
4254 (c_parser_expression_conv, c_parser_expr_list): Document
4255 conversion of lvalues to rvalues. Use convert_lvalue_to_rvalue.
4256 (c_parser_objc_synchronized_statement): Use
4257 convert_lvalue_to_rvalue.
4258 (c_parser_objc_selector): Handle RID_ATOMIC.
4259 (c_parser_objc_receiver, c_parser_array_notation): Use
4260 convert_lvalue_to_rvalue.
4261 * c-tree.h (ctsk_typeof): Adjust comment to mention use for
4262 _Atomic (type-name).
4263 (struct c_declspecs): Add atomic_p field.
4264 (convert_lvalue_to_rvalue): Declare.
4265 * c-typeck.c (c_type_promotes_to): Promote atomic types to
4266 corresponding atomic types.
4267 (qualify_type): Don't add _Atomic qualifiers from second argument.
4268 (comp_target_types): Do not allow _Atomic mismatches.
4269 (type_lists_compatible_p): Do not remove atomic qualifiers when
4271 (really_atomic_lvalue, convert_lvalue_to_rvalue)
4272 (build_atomic_assign): New functions.
4273 (build_unary_op): Use build_atomic_assign for atomic increment and
4275 (build_conditional_expr): Do not treat _Atomic void as a qualified
4277 (build_modify_expr): Use build_atomic_assign for atomic LHS.
4278 (find_anonymous_field_with_type, convert_to_anonymous_field)
4279 (convert_for_assignment): Do not remove atomic qualifiers when
4281 (digest_init): Do not accept initialization of arrays of atomic
4282 elements by string constants.
4283 (build_asm_expr): Use convert_lvalue_to_rvalue.
4284 (build_binary_op): Do not treat _Atomic void as a qualified
4287 2013-11-06 DJ Delorie <dj@redhat.com>
4289 * c-decl.c (locate_old_decl): If a previous conflicting decl is
4290 both explicit and builtin, print the location of the explicit one.
4292 2013-11-05 Tobias Burnus <burnus@net-b.de>
4294 * c-parser.c (c_parser_omp_for, c_parser_omp_parallel,
4295 c_parser_omp_distribute, c_parser_omp_teams,
4296 c_parser_omp_target, c_parser_omp_declare): Handle
4299 2013-11-03 Marek Polacek <polacek@redhat.com>
4301 * c-decl.c (grokdeclarator): Add VLA instrumentation.
4303 2013-11-01 Jakub Jelinek <jakub@redhat.com>
4305 * c-typeck.c (c_finish_omp_clauses) <case OMP_CLAUSE_UNIFORM>: Go to
4306 check_dup_generic at the end, unless remove is true.
4307 (c_finish_omp_clauses) <case OMP_CLAUSE_REDUCTION>: Add break; after
4309 (c_finish_omp_clauses) <case OMP_CLAUSE_COPYIN>: Likewise.
4311 2013-10-31 Jakub Jelinek <jakub@redhat.com>
4313 * c-typeck.c (c_finish_omp_clauses): Diagnose aligned clause
4314 with decl that is not pointer nor array.
4316 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
4318 * c-decl.c (finish_function): Added a call for insert_cilk_frame when
4319 a spawning function is found.
4320 * c-objc-common.h (LANG_HOOKS_CILKPLUS_GIMPLIFY_SPAWN): New #define.
4321 (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Likewise.
4322 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
4323 * c-parser.c (c_parser_statement_after_labels): Added RID_CILK_SYNC
4325 (c_parser_postfix_expression): Added RID_CILK_SPAWN case.
4326 * c-typeck.c (build_compound_expr): Reject _Cilk_spawn in a comma
4328 (c_finish_return): Added a check to reject _Cilk_spawn in return
4330 (build_cilk_spawn): New function.
4331 (build_cilk_sync): Likewise.
4332 * Makefile.in (c-decl.o): Added cilk.h in dependency list.
4334 2013-10-27 Tobias Burnus <burnus@net-b.de>
4337 * c-parser.c (c_parser_while_statement, c_parser_while_statement,
4338 c_parser_pragma): Add GCC ivdep support to 'do' and 'while'.
4339 (c_parser_statement_after_labels): Update calls.
4341 2013-10-24 Tobias Burnus <burnus@net-b.de>
4344 * c-parser.c (c_parser_pragma, c_parser_for_statement):
4345 Handle PRAGMA_IVDEP.
4346 (c_parser_statement_after_labels): Update call.
4348 2013-10-24 Marek Polacek <polacek@redhat.com>
4350 * c-parser.c (c_parser_struct_declaration): Add a comment.
4351 (c_parser_declarator): Don't allow _Alignas here.
4353 2013-10-17 Andrew MacLeod <amacleod@redhat.com>
4355 * c-parser.c: Include omp-low.h.
4356 * c-typeck.c: Likewise.
4358 2013-10-17 Marek Polacek <polacek@redhat.com>
4361 * c-parser.c (c_parser_declspecs): Add alignspec_ok parameter.
4362 Document syntax of the array-declarator.
4363 (c_parser_declspecs) <RID_ALIGNAS>: Bail out if alignment specs
4365 (c_parser_declaration_or_fndef): Adjust c_parser_declspecs call.
4366 (c_parser_struct_declaration): Likewise.
4367 (c_parser_declarator): Likewise.
4368 (c_parser_direct_declarator_inner): Likewise.
4369 (c_parser_parameter_declaration): Likewise.
4370 (c_parser_type_name): Likewise.
4372 2013-10-11 Jakub Jelinek <jakub@redhat.com>
4374 * c-lang.h (current_omp_declare_target_attribute): New extern
4376 * c-parser.c: Include c-lang.h.
4377 (struct c_parser): Change tokens to c_token *.
4378 Add tokens_buf field. Change tokens_avail type to unsigned int.
4379 (c_parser_consume_token): If parser->tokens isn't
4380 &parser->tokens_buf[0], increment parser->tokens.
4381 (c_parser_consume_pragma): Likewise.
4382 (enum pragma_context): Add pragma_struct and pragma_param.
4383 (c_parser_external_declaration): Adjust
4384 c_parser_declaration_or_fndef caller.
4385 (c_parser_declaration_or_fndef): Add omp_declare_simd_clauses
4386 argument, if it is non-vNULL vector, call c_finish_omp_declare_simd.
4387 Adjust recursive call.
4388 (c_parser_struct_or_union_specifier): Use pragma_struct instead
4390 (c_parser_parameter_declaration): Use pragma_param instead of
4392 (c_parser_compound_statement_nostart, c_parser_label,
4393 c_parser_for_statement): Adjust
4394 c_parser_declaration_or_fndef callers.
4395 (c_parser_expr_no_commas): Add omp_atomic_lhs argument, pass
4396 it through to c_parser_conditional_expression.
4397 (c_parser_conditional_expression): Add omp_atomic_lhs argument,
4398 pass it through to c_parser_binary_expression. Adjust recursive
4400 (c_parser_binary_expression): Remove prec argument, add
4401 omp_atomic_lhs argument instead. Always start from PREC_NONE, if
4402 omp_atomic_lhs is non-NULL and one of the arguments of toplevel
4403 binop matches it, use build2 instead of parser_build_binary_op.
4404 (c_parser_pragma): Handle PRAGMA_OMP_CANCEL,
4405 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_TARGET,
4406 PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_DECLARE_REDUCTION.
4407 Handle pragma_struct and pragma_param the same as pragma_external.
4408 (c_parser_omp_clause_name): Parse new OpenMP 4.0 clause names.
4409 (c_parser_omp_variable_list): Parse array sections for
4410 OMP_CLAUSE_{DEPEND,MAP,TO,FROM} clauses.
4411 (c_parser_omp_clause_collapse): Fully fold collapse expression.
4412 (c_parser_omp_clause_reduction): Handle user defined reductions.
4413 (c_parser_omp_clause_branch, c_parser_omp_clause_cancelkind,
4414 c_parser_omp_clause_num_teams, c_parser_omp_clause_thread_limit,
4415 c_parser_omp_clause_aligned, c_parser_omp_clause_linear,
4416 c_parser_omp_clause_safelen, c_parser_omp_clause_simdlen,
4417 c_parser_omp_clause_depend, c_parser_omp_clause_map,
4418 c_parser_omp_clause_device, c_parser_omp_clause_dist_schedule,
4419 c_parser_omp_clause_proc_bind, c_parser_omp_clause_to,
4420 c_parser_omp_clause_from, c_parser_omp_clause_uniform): New functions.
4421 (c_parser_omp_all_clauses): Add finish_p argument. Don't call
4422 c_finish_omp_clauses if it is false. Handle new OpenMP 4.0 clauses.
4423 (c_parser_omp_atomic): Parse seq_cst clause, pass true if it is
4424 present to c_finish_omp_atomic. Handle OpenMP 4.0 atomic forms.
4425 (c_parser_omp_for_loop): Add CODE argument, pass it through
4426 to c_finish_omp_for. Change last argument to cclauses,
4427 and adjust uses to grab parallel clauses from the array of all
4428 the split clauses. Adjust c_parser_binary_expression,
4429 c_parser_declaration_or_fndef and c_finish_omp_for callers.
4430 (omp_split_clauses): New function.
4431 (c_parser_omp_simd): New function.
4432 (c_parser_omp_for): Add p_name, mask and cclauses arguments.
4433 Allow the function to be called also when parsing combined constructs,
4434 and call c_parser_omp_simd when parsing for simd.
4435 (c_parser_omp_sections_scope): If section-sequence doesn't start with
4436 #pragma omp section, require exactly one structured-block instead of
4437 sequence of statements.
4438 (c_parser_omp_sections): Add p_name, mask and cclauses arguments.
4439 Allow the function to be called also when parsing combined constructs.
4440 (c_parser_omp_parallel): Add p_name, mask and cclauses arguments.
4441 Allow the function to be called also when parsing combined
4443 (c_parser_omp_taskgroup, c_parser_omp_cancel,
4444 c_parser_omp_cancellation_point, c_parser_omp_distribute,
4445 c_parser_omp_teams, c_parser_omp_target_data,
4446 c_parser_omp_target_update, c_parser_omp_target,
4447 c_parser_omp_declare_simd, c_finish_omp_declare_simd,
4448 c_parser_omp_declare_target, c_parser_omp_end_declare_target,
4449 c_parser_omp_declare_reduction, c_parser_omp_declare): New functions.
4450 (c_parser_omp_construct): Add p_name and mask vars. Handle
4451 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_SIMD, PRAGMA_OMP_TASKGROUP,
4452 PRAGMA_OMP_TEAMS. Adjust c_parser_omp_for, c_parser_omp_parallel
4453 and c_parser_omp_sections callers.
4454 (c_parse_file): Initialize tparser.tokens and the_parser->tokens here.
4455 (OMP_FOR_CLAUSE_MASK, OMP_SECTIONS_CLAUSE_MASK,
4456 OMP_SINGLE_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1.
4457 (OMP_PARALLEL_CLAUSE_MASK): Likewise. Add OMP_CLAUSE_PROC_BIND.
4458 (OMP_TASK_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1. Add
4460 (OMP_SIMD_CLAUSE_MASK, OMP_CANCEL_CLAUSE_MASK,
4461 OMP_CANCELLATION_POINT_CLAUSE_MASK, OMP_DISTRIBUTE_CLAUSE_MASK,
4462 OMP_TEAMS_CLAUSE_MASK, OMP_TARGET_DATA_CLAUSE_MASK,
4463 OMP_TARGET_UPDATE_CLAUSE_MASK, OMP_TARGET_CLAUSE_MASK,
4464 OMP_DECLARE_SIMD_CLAUSE_MASK): Define.
4465 * c-typeck.c: Include tree-inline.h.
4466 (c_finish_omp_cancel, c_finish_omp_cancellation_point,
4467 handle_omp_array_sections_1, handle_omp_array_sections,
4468 c_clone_omp_udr, c_find_omp_placeholder_r): New functions.
4469 (c_finish_omp_clauses): Handle new OpenMP 4.0 clauses and
4470 user defined reductions.
4471 (c_tree_equal): New function.
4472 * c-tree.h (temp_store_parm_decls, temp_pop_parm_decls,
4473 c_finish_omp_cancel, c_finish_omp_cancellation_point, c_tree_equal,
4474 c_omp_reduction_id, c_omp_reduction_decl, c_omp_reduction_lookup,
4475 c_check_omp_declare_reduction_r): New prototypes.
4476 * c-decl.c (current_omp_declare_target_attribute): New variable.
4477 (c_decl_attributes): New function.
4478 (start_decl, start_function): Use it instead of decl_attributes.
4479 (temp_store_parm_decls, temp_pop_parm_decls, c_omp_reduction_id,
4480 c_omp_reduction_decl, c_omp_reduction_lookup,
4481 c_check_omp_declare_reduction_r): New functions.
4483 2013-09-25 Tom Tromey <tromey@redhat.com>
4485 * Make-lang.in (c/gccspec.o): Remove.
4486 (CFLAGS-c/gccspec.o): New variable.
4487 (cc1-checksum.o, C_TREE_H, c/c-aux-info.o, c/c-convert.o)
4488 (c/c-decl.o, c/c-errors.o, c/c-lang.o, c/c-objc-common.o)
4489 (c/c-parser.o, c/c-typeck.o, c/c-array-notation.o): Remove.
4491 2013-09-25 Tom Tromey <tromey@redhat.com>
4493 * Make-lang.in (c/gccspec.o): Don't use subshell.
4495 2013-09-18 Marek Polacek <polacek@redhat.com>
4498 * c-typeck.c (build_binary_op): Properly honor -fsanitize options.
4499 Remove unnecessary check.
4501 2013-09-18 Marek Polacek <polacek@redhat.com>
4504 * c-typeck.c (build_binary_op): Don't sanitize function if it has the
4505 no_sanitize_undefined attribute.
4507 2013-09-13 Kai Tietz <ktietz@redhat.com>
4510 * c-decl.c (c_builtin_function_ext_scope): Remove
4511 wrong assumption that it is never called on prexisting
4514 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
4516 * c-typeck.c (build_binary_op): Use vector_types_compatible_elements_p.
4518 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
4520 * c-objc-common.c (c_tree_printer): Tidy.
4522 2013-08-30 Marek Polacek <polacek@redhat.com>
4524 * c-typeck.c (build_binary_op): Add division by zero and shift
4527 2013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
4528 Joseph Myers <joseph@codesourcery.com>
4531 * c-typeck.c (c_common_type): Prefer double_type_node over
4532 other REAL_TYPE types with the same precision.
4533 (convert_arguments): Likewise.
4535 2013-08-23 Gabriel Dos Reis <gdr@integrable-solutions.net>
4537 * c-objc-common.c (c_tree_printer): Document the nature of the cast.
4538 (c_initialize_diagnostics): Call a destructor for the early printer.
4540 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
4542 * c-objc-common.c (c_initialize_diagnostics): Simplify C pretty
4543 printer initialization.
4545 2013-08-19 Balaji V. Iyer <balaji.v.iyer@intel.com>
4548 * c-array-notation.c (fix_conditional_array_notations_1): Added a
4549 check for truth values.
4550 (expand_array_notation_exprs): Added truth values case. Removed an
4551 unwanted else. Added for-loop to walk through subtrees in default
4554 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
4556 * c-objc-common.c (c_initialize_diagnostics): Don't call pp_base.
4558 2013-07-23 Joseph Myers <joseph@codesourcery.com>
4560 * c-parser.c (struct c_generic_association): Fix typo.
4562 2013-07-23 Tom Tromey <tromey@redhat.com>
4563 Joseph Myers <joseph@codesourcery.com>
4565 * c-parser.c (struct c_generic_association): New.
4566 (c_generic_association_d): New typedef.
4567 (c_parser_generic_selection): New function.
4568 (c_parser_postfix_expression): Handle RID_GENERIC.
4570 2013-07-13 Jason Merrill <jason@redhat.com>
4573 * c-decl.c (finish_struct): Check for too-large class.
4575 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
4578 * c-typeck.c (set_init_index): When folding, check for index overflow.
4580 2013-06-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
4582 * c-parser.c (c_parser_array_notation): Removed rejection of array
4583 notations in an array of function pointers.
4585 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
4587 * c-array-notation.c (make_triplet_val_inv): New function.
4588 (create_cmp_incr): Likewise.
4589 (create_array_refs): Likewise.
4590 (fix_builtin_array_notation_fn): Replaced all mallocs with tree vec.
4591 Also modularized common parts between functions and called the function.
4592 (build_array_notation_expr): Likewise.
4593 (fix_conditional_array_notations_1): Likewise.
4594 (fix_array_notation_expr): Likewise.
4595 (fix_array_notation_call_expr): Likewise.
4597 2013-06-18 Marek Polacek <polacek@redhat.com>
4600 * c-decl.c (check_for_loop_decls): Improve diagnostics messages.
4602 2013-06-12 Balaji V. Iyer <balaji.v.iyer@intel.com>
4604 * c-array-notation.c (build_array_notation_expr): Reject array notation
4605 mismatch between LHS and RHS even inside a call_expr. Also, removed
4606 a couple while statements that were dead code.
4608 2013-06-10 Balaji V. Iyer <balaji.v.iyer@intel.com>
4610 * c-array-notation.c (fix_builtin_array_notation_fn): Fully folded
4611 excessive precision expressions in function parameters. Also removed
4612 couple unwanted while statements.
4614 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
4616 * c-array-notation.c (expand_array_notation_exprs): Added
4617 ARRAY_NOTATION_REF case.
4619 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
4621 * c-array-notation.c (length_mismatch_in_expr_p): Moved this
4622 function to c-family/array-notation-common.c.
4623 (is_cilkplus_reduce_builtin): Likewise.
4624 (find_rank): Likewise.
4625 (extract_array_notation_exprs): Likewise.
4626 (replace_array_notations): Likewise.
4627 (find_inv_trees): Likewise.
4628 (replace_inv_trees): Likewise.
4629 (contains_array_notation_expr): Likewise.
4630 (find_correct_array_notation_type): Likewise.
4631 (replace_invariant_exprs): Initialized additional_tcodes to NULL.
4632 (struct inv_list): Moved this to c-family/array-notation-common.c.
4633 * c-tree.h (is_cilkplus_builtin_reduce): Remove prototype.
4635 2013-06-05 Balaji V. Iyer <balaji.v.iyer@intel.com>
4637 * c-typeck.c (convert_arguments): Moved checking of builtin cilkplus
4638 reduction functions outside the for-loop. Added a check if the fundecl
4639 is non-NULL. Finally, removed an unwanted if-statement, and made the
4642 2013-06-03 Balaji V. Iyer <balaji.v.iyer@intel.com>
4644 * c-typeck.c (c_finish_if_stmt): Added a check to see if the rank of the
4645 condition of the if-statement matches the rank of else-block and then-
4646 block when array notations are used.
4647 * c-parser.c (c_parser_declaration_or_fndef): Expanded array notation
4648 expression after the entire function body is parsed.
4649 (c_parser_expr_no_commas): Delayed creating array notation expressions
4650 to the end of function parsing.
4651 * c-array-notation.c (fix_conditional_array_notations_1): Expanded the
4652 whole if-statement instead of just the condition.
4653 (expand_array_notation_exprs): Added MODIFY_EXPR case.
4655 2013-06-03 Balaji V. Iyer <balaji.v.iyer@intel.com>
4658 * c-array-notation.c (build_array_notation_expr): Initialized rhs_length
4659 array to NULL_TREE if they are unused. Also added a check for the
4660 field to be NULL before its fields are used in future.
4662 2013-05-29 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4665 * c-array-notation.c (length_mismatch_in_expr_p): Use absu_hwi.
4666 (build_array_notation_expr): Likewise.
4668 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
4670 * c-typeck.c (build_array_ref): Added a check to see if array's
4671 index is greater than one. If true, then emit an error.
4672 (build_function_call_vec): Exclude error reporting and checking
4673 for builtin array-notation functions.
4674 (convert_arguments): Likewise.
4675 (c_finish_return): Added a check for array notations as a return
4676 expression. If true, then emit an error.
4677 (c_finish_loop): Added a check for array notations in a loop
4678 condition. If true then emit an error.
4679 (lvalue_p): Added a ARRAY_NOTATION_REF case.
4680 (build_binary_op): Added a check for array notation expr inside
4681 op1 and op0. If present, we call another function to find correct
4683 * Make-lang.in (C_AND_OBJC_OBJS): Added c-array-notation.o.
4684 * c-parser.c (c_parser_compound_statement): Check if array
4685 notation code is used in tree, if so, then transform them into
4687 (c_parser_expr_no_commas): Check if array notation is used in LHS
4688 or RHS, if so, then build array notation expression instead of
4690 (c_parser_postfix_expression_after_primary): Added a check for
4691 colon(s) after square braces, if so then handle it like an array
4692 notation. Also, break up array notations in unary op if found.
4693 (c_parser_direct_declarator_inner): Added a check for array
4695 (c_parser_compound_statement): Added a check for array notation in
4696 a stmt. If one is present, then expand array notation expr.
4697 (c_parser_if_statement): Likewise.
4698 (c_parser_switch_statement): Added a check for array notations in
4699 a switch statement's condition. If true, then output an error.
4700 (c_parser_while_statement): Similarly, but for a while.
4701 (c_parser_do_statement): Similarly, but for a do-while.
4702 (c_parser_for_statement): Similarly, but for a for-loop.
4703 (c_parser_unary_expression): Check if array notation is used in a
4704 pre-increment or pre-decrement expression. If true, then expand
4706 (c_parser_array_notation): New function.
4707 * c-array-notation.c: New file.
4708 * c-tree.h (is_cilkplus_reduce_builtin): Protoize.
4710 2013-05-23 Mike Stump <mikestump@comcast.net>
4712 * c-typeck.c (convert_for_assignment): Handle references to memory
4715 2013-05-16 Jason Merrill <jason@redhat.com>
4717 * Make-lang.in (cc1$(exeext)): Use link mutex.
4719 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
4721 * c-typeck.c (pointer_diff): Change -Wpointer-arith pedwarns
4722 to simply use OPT_Wpointer_arith.
4723 (build_unary_op): Likewise.
4725 2013-04-03 Jakub Jelinek <jakub@redhat.com>
4728 * c-parser.c (c_parser_get_builtin_args): Add choose_expr_p
4729 argument. If set, or it temporarily for parsing of the first
4730 argument into force_folding_builtin_constant_p.
4731 (c_parser_postfix_expression): Adjust callers.
4733 2013-03-21 Richard Biener <rguenther@suse.de>
4735 * c-objc-common.c (c_tree_printer): Use DECL_HAS_DEBUG_EXPR_P
4736 instead of DECL_DEBUG_EXPR_IS_FROM. Guard properly.
4738 2013-02-12 Marek Polacek <polacek@redhat.com>
4741 * c-parser.c (c_parser_postfix_expression_after_primary): Initialize
4744 2013-01-24 Jakub Jelinek <jakub@redhat.com>
4747 * c-typeck.c (set_nonincremental_init_from_string): If
4748 constructor_max_index is NULL, treat it as if tree_int_cst_lt
4750 (process_init_element): Likewise.
4752 2012-12-20 Jakub Jelinek <jakub@redhat.com>
4755 * c-parser.c (c_parser_asm_operands): Remove CONVERT_P
4756 argument, don't call default_function_array_conversion
4757 nor c_fully_fold here.
4758 (c_parser_asm_statement): Adjust callers.
4759 * c-typeck.c (build_asm_expr): Call c_fully_fold on inputs
4760 and outputs here, and call default_function_array_conversion
4761 on inputs that don't need to be addressable.
4763 2012-12-18 Jakub Jelinek <jakub@redhat.com>
4766 * c-typeck.c (convert_for_assignment): For -Wpointer-sign
4767 warning require that both c_common_unsigned_type as well as
4768 c_common_signed_type is the same for both mvl and mvr types.
4770 2012-11-16 Diego Novillo <dnovillo@google.com>
4772 Adjust for new vec API (http://gcc.gnu.org/wiki/cxx-conversion/cxx-vec)
4774 * c-common.c: Use new vec API in vec.h.
4775 * c-common.h: Likewise.
4776 * c-gimplify.c: Likewise.
4777 * c-pragma.c: Likewise.
4778 * c-pretty-print.c: Likewise.
4779 * c-pretty-print.h: Likewise.
4780 * c-semantics.c: Likewise.
4781 * c-decl.c: Likewise.
4782 * c-parser.c: Likewise.
4783 * c-tree.h: Likewise.
4784 * c-typeck.c: Likewise.
4786 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
4789 * c-typeck.c (c_finish_return): Use OPT_Wreturn_local_addr.
4791 2012-10-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4794 * c-decl.c (warn_if_shadowing): Do not warn if a variable
4795 shadows a function, unless the variable is a function or a
4796 pointer-to-function.
4798 2012-10-12 Jakub Jelinek <jakub@redhat.com>
4801 * c-parser.c (struct c_tree_loc_pair): Removed.
4802 (c_parser_expr_list): Remove struct c_tree_loc_pair * argument,
4803 add location_t * and tree * arguments, fill in array of 3
4804 sizeof_arg trees and corresponding locs.
4805 (c_parser_attributes, c_parser_objc_keywordexpr): Adjust
4806 c_parser_expr_list callers.
4807 (c_parser_postfix_expression_after_primary): Likewise. Pass
4808 array of 3 sizeof_arg trees and locs (corresponding to first
4809 3 arguments) to sizeof_pointer_memaccess_warning.
4811 2012-10-09 Lawrence Crowl <crowl@google.com>
4813 * Make-lang.in (c-decl.o): Add dependence on hash-table.h.
4814 * c-decl.c (detect_field_duplicates_hash): Change to new type-safe
4817 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
4820 * c-typeck.c (parser_build_binary_op): Update warn_about_parentheses
4823 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
4826 * c-typeck.c: Include c-common.h.
4827 (enum stv_conv): Moved to c-common.h.
4828 (scalar_to_vector): Moved to c-common.c.
4829 (build_binary_op): Adapt to scalar_to_vector's new prototype.
4830 * Make-lang.in: c-typeck.c depends on c-common.h.
4832 2012-10-04 Arnaud Charlet <charlet@adacore.com>
4834 * c-decl.c (c_write_global_declarations): Fix handling of
4837 2012-09-30 Sharad Singhai <singhai@google.com>
4839 * c-decl.c (c_write_global_declarations): Use a different method
4840 to determine if the dump has ben initialized.
4842 2012-09-14 Joseph Myers <joseph@codesourcery.com>
4845 * c-typeck.c (c_cast_expr): When casting to a type requiring
4846 C_MAYBE_CONST_EXPR to be created, pass the inner expression to
4849 2012-09-14 Joseph Myers <joseph@codesourcery.com>
4852 * c-typeck.c (build_unary_op): Pass original argument of
4853 TRUTH_NOT_EXPR to c_objc_common_truthvalue_conversion, then remove
4854 any C_MAYBE_CONST_EXPR, if it has integer operands.
4855 (build_binary_op): Pass original arguments of TRUTH_ANDIF_EXPR,
4856 TRUTH_ORIF_EXPR, TRUTH_AND_EXPR, TRUTH_OR_EXPR and TRUTH_XOR_EXPR
4857 to c_objc_common_truthvalue_conversion, then remove any
4858 C_MAYBE_CONST_EXPR, if they have integer operands. Use
4859 c_objc_common_truthvalue_conversion not
4860 c_common_truthvalue_conversion.
4861 (c_objc_common_truthvalue_conversion): Build NE_EXPR directly and
4862 call note_integer_operands for arguments with integer operands
4863 that are not integer constants.
4865 2012-09-13 Jakub Jelinek <jakub@redhat.com>
4868 * c-typeck.c (c_finish_return): Do convert to BOOLEAN_TYPE or
4869 COMPLEX_TYPE with in_late_binary_op set temporarily to true.
4871 2012-08-31 Jakub Jelinek <jakub@redhat.com>
4874 * c-convert.c (convert): Don't call fold_convert_loc if
4875 TYPE_MAIN_VARIANT of a COMPLEX_TYPE is the same, unless e
4876 is a COMPLEX_EXPR. Remove TYPE_MAIN_VARIANT check from
4877 COMPLEX_TYPE -> COMPLEX_TYPE conversion.
4879 2012-08-24 Jakub Jelinek <jakub@redhat.com>
4882 * c-decl.c (c_parser_label): Pass true as nested and fix up comments
4883 for nested and empty_ok arguments in the call to
4884 c_parser_declaration_or_fndef.
4886 2012-08-17 Jakub Jelinek <jakub@redhat.com>
4888 * c-tree.h (c_last_sizeof_arg): Declare.
4889 * c-parser.c (struct c_tree_loc_pair): New type.
4890 (c_parser_expr_list): Add sizeof_arg argument. Fill it in if
4892 (c_parser_attributes, c_parser_objc_keywordexpr): Adjust callers.
4893 (c_parser_postfix_expression_after_primary): Likewise. Call
4894 sizeof_pointer_memaccess_warning if needed.
4895 (sizeof_ptr_memacc_comptypes): New function.
4896 * c-typeck.c (c_last_sizeof_arg): New global variable.
4897 (c_expr_sizeof_expr, c_expr_sizeof_type): Initialize it.
4899 2012-07-24 Uros Bizjak <ubizjak@gmail.com>
4901 * c-lang.h (lang_decl): Add variable_size GTY option.
4903 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
4905 * c-decl.c: Include dumpfile.h instead of tree-dump.h.
4906 * Make-lang.in: Fix dependencies.
4908 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
4910 * Make-lang.in: New file, rules migrated from gcc/Makefile.in
4911 and add language Makefile hooks.
4912 * config-lang.in: New file.
4913 * c-config-lang.in: Moved from gcc/config-lang.in to here, and
4914 add the required "normal" config-lang.in rules.
4915 * c-lang.h: Moved from gcc/ to here.
4916 * c-tree.h: Likewise.
4917 * c-objc-common.c: Likewise.
4918 * c-objc-common.h: Likewise.
4919 * c-typeck.c: Likewise.
4920 * c-convert.c: Likewise.
4921 * c-lang.c: Likewise.
4922 * c-aux-info.c: Likewise.
4923 * c-errors.c: Likewise.
4924 * gccspec.c: Likewise.
4925 * c-decl.c: Likewise. Include gt-c-c-decl.h, not gt-c-decl.h.
4926 * c-parser.c: Likewise. Include gt-c-c-parser.h, not gt-c-parser.h.
4928 Copyright (C) 2012-2017 Free Software Foundation, Inc.
4930 Copying and distribution of this file, with or without modification,
4931 are permitted in any medium without royalty provided the copyright
4932 notice and this notice are preserved.