1 2017-11-19 Jakub Jelinek <jakub@redhat.com>
5 * c-parser.c (c_parser_omp_atomic): Pass true as LVAL to c_fully_fold
7 * c-typeck.c (build_unary_op, build_modify_expr, build_asm_expr,
8 handle_omp_array_sections): Likewise.
9 (digest_init): Don't call decl_constant_value_for_optimization.
10 * c-tree.h (decl_constant_value_for_optimization): Removed.
11 * c-fold.c (c_fold_array_ref): New function.
12 (c_fully_fold_internal): Add LVAL argument, propagate it through
13 recursive calls. For VAR_P call decl_constant_value and
14 unshare if not LVAL and either optimizing or IN_INIT. Remove
15 decl_constant_value_for_optimization calls. If IN_INIT and not LVAL,
16 fold ARRAY_REF with STRING_CST and INTEGER_CST operands.
17 (c_fully_fold): Add LVAL argument, pass it through to
18 c_fully_fold_internal.
19 (decl_constant_value_for_optimization): Removed.
21 2017-11-15 Joseph Myers <joseph@codesourcery.com>
24 * c-parser.c (check_tgmath_function): New function.
25 (enum tgmath_parm_kind): New enum.
26 (c_parser_postfix_expression): Handle __builtin_tgmath.
28 2017-10-31 David Malcolm <dmalcolm@redhat.com>
30 * c-decl.c (implicit_decl_warning): Update for renaming of
31 pedwarn_at_rich_loc and warning_at_rich_loc.
32 (implicitly_declare): Likewise for renaming of inform_at_rich_loc.
33 (undeclared_variable): Likewise for renaming of error_at_rich_loc.
34 * c-parser.c (c_parser_declaration_or_fndef): Likewise.
35 (c_parser_struct_or_union_specifier): Likewise for renaming of
37 (c_parser_parameter_declaration): Likewise for renaming of
39 * c-typeck.c (build_component_ref): Likewise.
40 (build_unary_op): Likewise for renaming of inform_at_rich_loc.
41 (pop_init_level): Likewise for renaming of warning_at_rich_loc.
42 (set_init_label): Likewise for renaming of error_at_rich_loc.
44 2017-10-30 Richard Biener <rguenther@suse.de>
46 * gimple-parser.c (c_parser_gimple_statement): Parse conditional
49 2017-10-27 Michael Meissner <meissner@linux.vnet.ibm.com>
51 * c-decl.c (header_for_builtin_fn): Add support for copysign, fma,
52 fmax, fmin, and sqrt _Float<N> and _Float<N>X variants.
54 2017-10-25 David Malcolm <dmalcolm@redhat.com>
57 * c-parser.c (c_parser_declaration_or_fndef): Detect missing
60 2017-10-25 Jakub Jelinek <jakub@redhat.com>
63 * c-decl.c (merge_decls): Copy "omp declare simd" attributes from
64 newdecl to corresponding __builtin_ if any.
66 2017-10-24 Paolo Carlini <paolo.carlini@oracle.com>
69 * c-decl.c (diagnose_mismatched_decls): Use
70 OPT_Wbuiltin_declaration_mismatch.
72 2017-10-12 David Malcolm <dmalcolm@redhat.com>
74 * c-parser.c (c_parser_require): Add "type_is_unique" param and
75 use it to guard calls to maybe_suggest_missing_token_insertion.
76 (c_parser_parms_list_declarator): Override default value of new
77 "type_is_unique" param to c_parser_require.
78 (c_parser_asm_statement): Likewise.
79 * c-parser.h (c_parser_require): Add "type_is_unique" param,
82 2017-10-11 Nathan Sidwell <nathan@acm.org>
84 * c-decl.c (grokdeclarator): Check HAS_DECL_ASSEMBLER_NAME_P too.
86 2017-10-10 Richard Sandiford <richard.sandiford@linaro.org>
88 * c-parser.c (c_parser_cilk_clause_vectorlength): Use wi::to_wide when
89 operating on trees as wide_ints.
90 * c-typeck.c (build_c_cast, c_finish_omp_clauses): Likewise.
91 (c_tree_equal): Likewise.
93 2017-10-04 David Malcolm <dmalcolm@redhat.com>
95 * c-decl.c (push_parm_decl): Store c_parm's location into the
97 (build_c_parm): Add "loc" param and store it within the c_parm.
98 * c-parser.c (struct c_parser): Add "last_token_location" field.
99 (c_parser_consume_token): Store location of the token into the
101 (c_parser_declaration_or_fndef): Store params into DECL_ARGUMENTS
102 when handling a FUNCTION_DECL, if it doesn't already have them.
103 (c_parser_parameter_declaration): Generate a location for the
104 parameter, and pass it to the call to build_c_parm.
105 * c-tree.h (struct c_parm): Add field "loc".
106 (build_c_parm): Add location_t param.
107 * c-typeck.c (get_fndecl_argument_location): New function.
108 (inform_for_arg): New function.
109 (convert_for_assignment): Use inform_for_arg when dealing with
112 2017-09-29 Jakub Jelinek <jakub@redhat.com>
114 * c-decl.c (grokfield): Use SET_DECL_C_BIT_FIELD here if
116 (finish_struct): Test DECL_C_BIT_FIELD instead of DECL_INITIAL,
117 don't SET_DECL_C_BIT_FIELD here.
120 * c-decl.c (build_compound_literal): Use c_apply_type_quals_to_decl
121 instead of trying to set just TREE_READONLY manually.
123 2017-09-16 Tom de Vries <tom@codesourcery.com>
126 * c-parser.c (c_parser_omp_for_loop): Fold only operands of cond, not
129 2017-09-15 Joseph Myers <joseph@codesourcery.com>
132 * c-typeck.c (ep_convert_and_check): Just call convert_and_check
134 (build_conditional_expr): For C11, generate result with excess
135 precision when one argument is an integer and the other is of a
136 type using excess precision.
138 2017-09-15 Bernd Edlinger <bernd.edlinger@hotmail.de>
140 * c-typeck.c (build_c_cast): Implement -Wcast-align=strict.
142 2017-09-13 Marek Polacek <polacek@redhat.com>
145 * c-typeck.c (c_expr_sizeof_expr): Use the type of expr.value rather
146 than expr.original_type.
148 2017-09-12 Nathan Sidwell <nathan@acm.org>
150 * c-decl.c (field_decl_cmp, resort_data, resort_field_decl_cmp,
151 resort_sorted_fields): Moved from c-family/c-common.c.
152 * c-lang.h (struct sorted_fields_type): Moved from c-family/c-common.h.
154 2017-09-01 Joseph Myers <joseph@codesourcery.com>
157 * c-typeck.c (build_atomic_assign): Handle argument with excess
158 precision. Ensure any EXCESS_PRECISION_EXPR is present in
159 argument passed to build_binary_op and convert_for_assignment but
160 not for call to c_fully_fold.
161 (build_modify_expr): Do not remove EXCESS_PRECISION_EXPR early.
162 Ensure build_binary_op is called with argument with original
163 semantic type. Avoid calling c_fully_fold with an
164 EXCESS_PRECISION_EXPR from build_binary_op.
166 2017-09-01 Jakub Jelinek <jakub@redhat.com>
169 * c-parser.c (c_parser_omp_ordered): Handle -fopenmp-simd.
171 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
172 Alan Hayward <alan.hayward@arm.com>
173 David Sherwood <david.sherwood@arm.com>
175 * c-typeck.c (build_binary_op): Use SCALAR_TYPE_MODE.
176 (c_common_type): Likewise. Use as_a <scalar_mode> when setting
177 m1 and m2 to the signed equivalent of a fixed-point
180 2017-08-24 David Malcolm <dmalcolm@redhat.com>
182 * c-tree.h (c_expr::get_location) Use EXPR_HAS_LOCATION rather
183 than CAN_HAVE_LOCATION_P when determining whether to use the
184 location_t value within "value".
186 2017-08-21 David Malcolm <dmalcolm@redhat.com>
188 * c-parser.c (c_parser_expr_list): Use c_expr::get_location ()
189 rather than peeking the location of the first token.
190 * c-tree.h (c_expr::get_location): New method.
192 2017-08-21 David Malcolm <dmalcolm@redhat.com>
194 * c-typeck.c (build_function_call_vec): Pass arg_loc to call
195 to check_function_arguments.
197 2017-08-18 Marek Polacek <polacek@redhat.com>
199 * c-parser.c (c_parser_postfix_expression): Remove unused code. Update
202 2017-08-18 H.J. Lu <hongjiu.lu@intel.com>
205 * c-decl.c (merge_decls): Also merge DECL_WARN_IF_NOT_ALIGN.
206 (check_bitfield_type_and_width): Don't allow bit-field with
207 warn_if_not_aligned type.
209 2017-08-14 Martin Sebor <msebor@redhat.com>
212 * c-objc-common.c (c_objc_common_init): Handle 'G'.
214 2017-08-11 Marek Polacek <polacek@redhat.com>
217 * c-decl.c (pushtag): Only print inform if the warning was printed.
218 (grokdeclarator): Likewise.
220 2017-08-10 David Malcolm <dmalcolm@redhat.com>
222 * c-parser.c (c_parser_error): Rename to...
223 (c_parser_error_richloc): ...this, making static, and adding
224 "richloc" parameter, passing it to the c_parse_error call,
225 rather than calling c_parser_set_source_position_from_token.
226 (c_parser_error): Reintroduce, reimplementing in terms of the
227 above, converting return type from void to bool.
228 (class token_pair): New class.
229 (struct matching_paren_traits): New struct.
230 (matching_parens): New typedef.
231 (struct matching_brace_traits): New struct.
232 (matching_braces): New typedef.
233 (get_matching_symbol): New function.
234 (c_parser_require): Add param MATCHING_LOCATION, using it to
235 highlight matching "opening" tokens for missing "closing" tokens.
236 (c_parser_skip_until_found): Likewise.
237 (c_parser_static_assert_declaration_no_semi): Convert explicit
238 parsing of CPP_OPEN_PAREN and CPP_CLOSE_PAREN to use of
239 class matching_parens, so that the pertinent open parenthesis is
240 highlighted when there are problems locating the close
242 (c_parser_struct_or_union_specifier): Likewise.
243 (c_parser_typeof_specifier): Likewise.
244 (c_parser_alignas_specifier): Likewise.
245 (c_parser_simple_asm_expr): Likewise.
246 (c_parser_braced_init): Likewise, for matching_braces.
247 (c_parser_paren_condition): Likewise, for matching_parens.
248 (c_parser_switch_statement): Likewise.
249 (c_parser_for_statement): Likewise.
250 (c_parser_asm_statement): Likewise.
251 (c_parser_asm_operands): Likewise.
252 (c_parser_cast_expression): Likewise.
253 (c_parser_sizeof_expression): Likewise.
254 (c_parser_alignof_expression): Likewise.
255 (c_parser_generic_selection): Likewise.
256 (c_parser_postfix_expression): Likewise for cases RID_VA_ARG,
257 RID_OFFSETOF, RID_TYPES_COMPATIBLE_P, RID_AT_SELECTOR,
258 RID_AT_PROTOCOL, RID_AT_ENCODE, reindenting as necessary.
259 In case CPP_OPEN_PAREN, pass loc_open_paren to the
260 c_parser_skip_until_found call.
261 (c_parser_objc_class_definition): Use class matching_parens as
263 (c_parser_objc_method_decl): Likewise.
264 (c_parser_objc_try_catch_finally_statement): Likewise.
265 (c_parser_objc_synchronized_statement): Likewise.
266 (c_parser_objc_at_property_declaration): Likewise.
267 (c_parser_oacc_wait_list): Likewise.
268 (c_parser_omp_var_list_parens): Likewise.
269 (c_parser_omp_clause_collapse): Likewise.
270 (c_parser_omp_clause_default): Likewise.
271 (c_parser_omp_clause_if): Likewise.
272 (c_parser_omp_clause_num_threads): Likewise.
273 (c_parser_omp_clause_num_tasks): Likewise.
274 (c_parser_omp_clause_grainsize): Likewise.
275 (c_parser_omp_clause_priority): Likewise.
276 (c_parser_omp_clause_hint): Likewise.
277 (c_parser_omp_clause_defaultmap): Likewise.
278 (c_parser_oacc_single_int_clause): Likewise.
279 (c_parser_omp_clause_ordered): Likewise.
280 (c_parser_omp_clause_reduction): Likewise.
281 (c_parser_omp_clause_schedule): Likewise.
282 (c_parser_omp_clause_num_teams): Likewise.
283 (c_parser_omp_clause_thread_limit): Likewise.
284 (c_parser_omp_clause_aligned): Likewise.
285 (c_parser_omp_clause_linear): Likewise.
286 (c_parser_omp_clause_safelen): Likewise.
287 (c_parser_omp_clause_simdlen): Likewise.
288 (c_parser_omp_clause_depend): Likewise.
289 (c_parser_omp_clause_map): Likewise.
290 (c_parser_omp_clause_device): Likewise.
291 (c_parser_omp_clause_dist_schedule): Likewise.
292 (c_parser_omp_clause_proc_bind): Likewise.
293 (c_parser_omp_clause_uniform): Likewise.
294 (c_parser_omp_for_loop): Likewise.
295 (c_parser_cilk_clause_vectorlength): Likewise.
296 (c_parser_cilk_clause_linear): Likewise.
297 (c_parser_transaction_expression): Likewise.
298 * c-parser.h (c_parser_require): Add param matching_location with
299 default UNKNOWN_LOCATION.
300 (c_parser_error): Convert return type from void to bool.
301 (c_parser_skip_until_found): Add param matching_location with
302 default UNKNOWN_LOCATION.
304 2017-08-09 Marek Polacek <polacek@redhat.com>
306 * c-decl.c (build_enumerator): Use true/false instead of 1/0.
307 * c-tree.h (build_external_ref): Update declaration.
308 * c-typeck.c (build_array_ref): Use true/false instead of 1/0.
309 (build_external_ref): Change the type of a parameter to bool.
310 (parser_build_binary_op): Use true/false instead of 1/0.
311 (pointer_diff): Likewise.
312 (build_modify_expr): Likewise.
313 (set_designator): Change the type of a parameter to bool.
314 (set_init_index): Use true/false instead of 1/0.
315 (set_init_label): Likewise.
316 (output_init_element): Change the type of a parameter to bool.
317 (output_pending_init_elements): Use true/false instead of 1/0.
318 (process_init_element): Likewise.
319 (build_binary_op): Change the type of a parameter to bool.
321 2017-08-09 Marek Polacek <polacek@redhat.com>
324 * c-typeck.c (pedwarn_init): Make the function take a variable list.
325 Call emit_diagnostic_valist instead of pedwarn.
326 (convert_for_assignment): Unroll the PEDWARN_FOR_ASSIGNMENT macro.
327 Print the relevant types in diagnostics.
329 2017-08-09 Marek Polacek <polacek@redhat.com>
332 * c-array-notation.c (fix_builtin_array_notation_fn): Update calls to
333 build_conditional_expr.
334 * c-parser.c (c_parser_conditional_expression): Create locations for
335 EXP1 and EXP2 from their source ranges. Pass the locations down to
336 build_conditional_expr.
337 * c-tree.h (build_conditional_expr): Update declaration.
338 * c-typeck.c (build_conditional_expr): Add location_t parameters.
339 For -Wsign-compare, also print the types.
341 2017-08-08 Martin Liska <mliska@suse.cz>
343 * c-convert.c: Include header files.
344 * c-typeck.c: Likewise.
346 2017-08-07 Martin Liska <mliska@suse.cz>
348 * c-parser.c (c_parser_attributes): Canonicalize name of an
351 2017-08-02 Marek Polacek <polacek@redhat.com>
354 * c-parser.c (c_parser_unary_expression): Use set_error.
358 * c-warn.c (warn_for_multistatement_macros): Prevent bogus
359 warnings. Avoid walking MACRO_MAP_LOCATIONS.
361 2017-07-31 Jan Hubicka <hubicka@ucw.cz>
362 Martin Liska <mliska@suse.cz>
364 * c-typeck.c (c_finish_goto_label): Build gimple predict
367 2017-07-31 Martin Liska <mliska@suse.cz>
370 * c-convert.c (convert): Guard condition with flag_sanitize_p
371 also with current_function_decl non-null equality.
372 * c-decl.c (grokdeclarator): Likewise.
373 * c-typeck.c (build_binary_op): Likewise.
375 2017-07-25 Marek Polacek <polacek@redhat.com>
377 * c-decl.c (grokfield): Remove local variable.
379 2017-07-25 Marek Polacek <polacek@redhat.com>
382 * c-parser.c (c_parser_else_body): Don't warn about multistatement
383 macro expansion if the body is in { }.
384 (c_parser_while_statement): Likewise.
385 (c_parser_for_statement): Likewise.
387 2017-07-18 Nathan Sidwell <nathan@acm.org>
389 * c-parser.c (c_parser_array_notation): Use TYPE_{MIN,MAX}_VALUE.
391 2017-07-14 David Malcolm <dmalcolm@redhat.com>
393 * c-decl.c (implicitly_declare): When suggesting a missing
394 #include, provide a fix-it hint.
396 2017-07-06 David Malcolm <dmalcolm@redhat.com>
398 * c-lang.c (selftest::run_c_tests): Move body to c_family_tests,
399 and call that instead.
400 * c-tree.h (selftest::run_c_tests): New decl.
402 2017-06-26 Marek Polacek <polacek@redhat.com>
405 * c-parser.c (c_parser_if_body): Set the location of the
406 body of the conditional after parsing all the labels. Call
407 warn_for_multistatement_macros.
408 (c_parser_else_body): Likewise.
409 (c_parser_switch_statement): Likewise.
410 (c_parser_while_statement): Likewise.
411 (c_parser_for_statement): Likewise.
412 (c_parser_statement): Add a default argument. Save the location
413 after labels have been parsed.
414 (c_parser_c99_block_statement): Likewise.
416 2017-06-19 Richard Biener <rguenther@suse.de>
418 * gimple-parser.c (c_parser_gimple_postfix_expression): Handle
419 negated _Literals to parse _Literal (int) -1.
421 2017-06-13 Martin Liska <mliska@suse.cz>
424 * c-convert.c (convert): Use sanitize_flags_p.
425 * c-decl.c (grokdeclarator): Likewise.
426 * c-typeck.c (convert_for_assignment): Likewise.
427 (c_finish_return): Likewise.
428 (build_binary_op): Likewise.
430 2017-06-08 Jakub Jelinek <jakub@redhat.com>
433 * c-typeck.c (handle_omp_array_sections_1): Convert TYPE_MAX_VALUE
434 to sizetype before size_binop.
436 2017-06-07 Jakub Jelinek <jakub@redhat.com>
438 * gimple-parser.c (c_parser_parse_gimple_body): Use TDI_gimple instead
441 2017-06-06 Marek Polacek <polacek@redhat.com>
444 * c-decl.c (start_struct): Use the location of TYPE_STUB_DECL of
446 (start_enum): Use the location of TYPE_STUB_DECL of enumtype.
448 2017-06-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
450 * c-parser.c (c_parser_binary_expression): Implement the
451 -Wsizeof_pointer_div warning.
452 (c_parser_postfix_expression): Allow SIZEOF_EXPR as expr.original_code
453 from a parenthesized expression.
454 (c_parser_expr_list): Use c_last_sizeof_loc.
455 * c-tree.h (c_last_sizeof_loc): New external.
456 * c-typeck.c (c_last_sizeof_loc): New variable.
457 (c_expr_sizeof_expr, c_expr_sizeof_type): Assign c_last_sizeof_loc.
459 2017-05-31 Mikhail Maltsev <maltsevm@gmail.com>
462 * gimple-parser.c (c_parser_gimple_if_stmt): Check for empty labels.
464 2017-05-30 David Malcolm <dmalcolm@redhat.com>
466 * c-objc-common.c (c_tree_printer): Gain bool and const char **
469 2017-05-24 Martin Sebor <msebor@redhat.com>
472 * c-fold.c (c_fully_fold_internal): Adjust.
473 * c-typeck.c (parser_build_unary_op): Adjust.
475 2017-05-23 Thomas Schwinge <thomas@codesourcery.com>
477 * c-parser.c (OACC_KERNELS_CLAUSE_MASK): Add
478 "PRAGMA_OACC_CLAUSE_NUM_GANGS", "PRAGMA_OACC_CLAUSE_NUM_WORKERS",
481 2017-05-23 Marek Polacek <polacek@redhat.com>
483 * c-parser.c (c_parser_compound_statement_nostart): Remove redundant
486 2017-05-22 Jakub Jelinek <jakub@redhat.com>
488 * c-fold.c (c_fully_fold_internal): Save the c_fully_fold_internal
489 result for SAVE_EXPR operand and set SAVE_EXPR_FOLDED_P even if
490 it returned invariant. Call tree_invariant_p unconditionally
491 afterwards to decide whether to return expr or op0.
493 2017-05-22 Nathan Sidwell <nathan@acm.org>
495 * c-decl.c (c_parse_final_cleanups): Drop TDI_tu handling.
497 2017-05-19 Thomas Schwinge <thomas@codesourcery.com>
499 * c-parser.c (c_parser_omp_clause_default): Handle
500 "OMP_CLAUSE_DEFAULT_PRESENT".
502 2017-05-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
504 * config-lang.in (gtfiles): Add c-family/c-format.c.
506 2017-05-18 Nathan Sidwell <nathan@acm.org>
508 * c-decl.c (pushdecl_top_level): Delete unused function.
510 2017-05-18 Marek Polacek <polacek@redhat.com>
512 * c-decl.c (match_builtin_function_types): Use NULL_TREE instead of 0.
513 (check_earlier_gotos): Likewise.
514 (define_label): Likewise.
515 (pending_xref_error): Likewise.
516 (smallest_type_quals_location): Likewise.
517 (grokdeclarator): Likewise.
518 (grokparms): Likewise.
519 (identifier_global_value): Likewise.
520 * c-typeck.c (set_nonincremental_init_from_string): Likewise.
521 (find_init_member): Likewise.
523 2017-05-18 Marek Polacek <polacek@redhat.com>
525 * c-decl.c (start_decl): Use false/true instead of 0/1.
526 (grokdeclarator): Likewise.
527 (finish_struct): Likewise.
528 (start_function): Change the return type to bool. Use false/true
530 (declspecs_add_qual): Use UNKNOWN_LOCATION instead of 0.
531 * c-tree.h (start_function): Update.
532 * c-typeck.c (same_translation_unit_p): Change the return type to bool.
533 (set_designator): Change the return type to bool. Use false/true
536 2017-05-17 Marek Polacek <polacek@redhat.com>
538 * c-decl.c: Use NULL_TREE instead of 0 where appropriate.
539 * c-typeck.c: Likewise.
541 2017-05-17 Marek Polacek <polacek@redhat.com>
544 * c-decl.c (build_compound_literal): Set DECL_ARTIFICIAL and
545 DECL_IGNORED_P even for non-static compound literals.
547 2017-05-17 Martin Liska <mliska@suse.cz>
549 * c-decl.c (c_parse_final_cleanups): Introduce dump_flags_t type and
550 use it instead of int type.
552 2017-05-17 Marek Polacek <polacek@redhat.com>
554 * c-convert.c (convert): Replace c_save_expr with save_expr. Don't
556 (convert) <case COMPLEX_TYPE>: Remove special handling of COMPLEX_TYPEs.
557 * c-decl.c (grokdeclarator): Replace c_save_expr with save_expr.
558 * c-fold.c (c_fully_fold_internal): Handle SAVE_EXPR.
559 * c-parser.c (c_parser_declaration_or_fndef): Replace c_save_expr with
561 (c_parser_conditional_expression): Likewise.
562 * c-tree.h (SAVE_EXPR_FOLDED_P): Define.
563 * c-typeck.c (build_modify_expr): Replace c_save_expr with save_expr.
564 (process_init_element): Likewise.
565 (build_binary_op): Likewise.
566 (handle_omp_array_sections_1): Likewise.
568 2017-05-12 Thomas Schwinge <thomas@codesourcery.com>
570 * c-parser.c (c_parser_omp_clause_num_gangs)
571 (c_parser_omp_clause_num_workers)
572 (c_parser_omp_clause_vector_length): Merge functions into...
573 (c_parser_oacc_single_int_clause): ... this new function. Adjust
576 2017-05-11 Nathan Sidwell <nathan@acm.org>
578 * gimple-parser.c: Don't #include tree-dump.h.
580 2017-05-11 Mikhail Maltsev <maltsevm@gmail.com>
583 * gimple-parser.c (c_parser_parse_ssa_name): Validate SSA name base.
585 2017-05-11 Mikhail Maltsev <maltsevm@gmail.com>
588 * gimple-parser.c (c_parser_gimple_postfix_expression): Handle
589 incorrect __MEM syntax.
591 2017-05-11 Mikhail Maltsev <maltsevm@gmail.com>
594 * gimple-parser.c (c_parser_gimple_unary_expression): Check argument
597 2017-05-09 Nathan Sidwell <nathan@acm.org>
599 * c-tree.h (pushdecl): Declare.
601 2017-05-05 David Malcolm <dmalcolm@redhat.com>
603 * c-decl.c (warn_defaults_to): Replace report_diagnostic
604 with diagnostic_report_diagnostic.
605 * c-errors.c (pedwarn_c99): Likewise.
606 (pedwarn_c90): Likewise.
608 2017-05-01 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
611 * c-gimplify.c (c_gimplify_expr): Remove calls to
612 cilk_gimplifY_call_params_in_spawned_fn.
614 2017-04-25 David Malcolm <dmalcolm@redhat.com>
616 * c-parser.c (c_parser_struct_or_union_specifier): Add fix-it
617 hint for removing extra semicolon.
619 2017-04-21 Jakub Jelinek <jakub@redhat.com>
622 * c-decl.c (finish_declspecs) <case cts_int_n>: If int_n_idx is not
623 enabled, set specs->type to integer_type_node.
625 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
627 * c-array-notation.c: Fix typo in comment.
629 2017-03-29 Marek Polacek <polacek@redhat.com>
632 * c-decl.c (finish_decl): Check VAR_P.
634 2017-03-27 Jakub Jelinek <jakub@redhat.com>
637 * c-tree.h (c_mark_addressable): Add array_ref_p argument.
638 * c-typeck.c (c_mark_addressable): Likewise. Look through
639 VIEW_CONVERT_EXPR unless array_ref_p and VCE is from VECTOR_TYPE
641 (build_array_ref): Pass true as array_ref_p to c_mark_addressable.
643 2017-03-23 Marek Polacek <polacek@redhat.com>
645 * c-tree.h: Remove a C_RID_YYCODE reference.
647 2017-03-21 Jakub Jelinek <jakub@redhat.com>
650 * c-typeck.c (build_binary_op): Add EXCESS_PRECISION_EXPR only around
651 optional COMPOUND_EXPR with ubsan instrumentation.
653 2017-03-17 Marek Polacek <polacek@redhat.com>
655 * c-parser.c: Add C11 references.
657 2017-03-15 Marek Polacek <polacek@redhat.com>
659 * c-parser.c (c_parser_enum_specifier): Remove redundant line.
661 2017-03-11 Marek Polacek <polacek@redhat.com>
663 * c-decl.c (implicit_decl_warning): Add a comment. Fix formatting.
665 2017-03-10 David Malcolm <dmalcolm@redhat.com>
668 * c-decl.c (declspecs_add_type): Simplify uses of "%<%s%>" to
670 * c-parser.c (c_parser_oacc_shape_clause): Likewise.
672 2017-03-09 Marek Polacek <polacek@redhat.com>
675 * c-parser.c (c_parser_declaration_or_fndef): Don't sanitize old-style
676 parameter declarations with initializers.
678 2017-03-09 Jakub Jelinek <jakub@redhat.com>
681 * c-decl.c (start_enum): Adjust DECL_SOURCE_LOCATION of
684 2017-03-07 Jakub Jelinek <jakub@redhat.com>
687 * c-parser.c (c_parser_pragma): Use error_at instead of c_parser_error
688 for "may only be used in compound statements" diagnostics, change it
689 such that the same translatable string is used for all pragmas. For
690 PRAGMA_OACC_WAIT use "acc wait" rather than "acc enter data" in the
692 (c_parser_omp_cancellation_point, c_parser_omp_target_update,
693 c_parser_omp_target_enter_data, c_parser_omp_target_exit_data): Change
694 "may only be used in compound statements" diagnostics, such that the
695 same translatable string is used for all pragmas.
697 2017-03-04 Marek Polacek <polacek@redhat.com>
700 * c-decl.c (implicit_decl_warning): Add missing space.
702 2017-03-03 Marek Polacek <polacek@redhat.com>
705 * c-decl.c (store_parm_decls_oldstyle): Check if the element of
706 current_function_prototype_arg_types is error_mark_node. Fix
707 formatting. Use TREE_VALUE instead of TREE_TYPE.
709 2017-03-03 Jakub Jelinek <jakub@redhat.com>
712 * c-parser.c (c_parser_omp_clause_reduction): Don't mention
713 %<min%> or %<max%> in the diagnostics, instead mention identifier.
714 (c_parser_omp_declare_reduction): Don't mention %<min%> in the
718 * c-parser.c (c_parser_generic_selection): Use %<_Generic%>
719 instead of %<_Generic>.
720 (c_parser_omp_ordered): Use %<depend%> instead of %<depend>.
721 (c_parser_omp_target_exit_data): Use %<release%> instead of
724 2017-02-28 Jakub Jelinek <jakub@redhat.com>
726 * c-parser.c (c_parser_asm_statement): Use cond ? G_("...") : G_("...")
727 instead of just cond ? "..." : "...".
728 (c_parser_oacc_enter_exit_data): Use %s and ternary operator only
729 for "enter"/"exit" keyword.
730 (c_finish_oacc_routine): Don't use %s to supply portions of the
733 2017-02-24 Jakub Jelinek <jakub@redhat.com>
736 * c-parser.c (c_parser_postfix_expression_after_primary): Don't
737 handle -Wrestrict here.
738 * c-typeck.c (build_function_call_vec): Adjust
739 check_function_arguments caller.
741 2017-02-23 Richard Biener <rguenther@suse.de>
744 * gimple-parser.c (c_parser_gimple_statement): Use set_error
745 to initialize c_exprs to return.
746 (c_parser_gimple_binary_expression): Likewise.
747 (c_parser_gimple_unary_expression): Likewise.
748 (c_parser_gimple_postfix_expression): Likewise.
750 2017-02-22 Marek Polacek <polacek@redhat.com>
753 * c-typeck.c (convert_arguments): Handle error_mark_node.
755 2017-02-19 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
757 * gimple-parser.c (c_parser_gimple_postfix_expression): Check return
758 value of c_parser_parse_ssa_name against error_mark_node and emit
759 error if ssa name is anonymous and written as default definition.
761 2017-02-19 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
763 * gimple-parser.c (c_parser_gimple_postfix_expression): Handle
766 2017-02-16 Jakub Jelinek <jakub@redhat.com>
769 * c-parser.c (c_parser_omp_target): For -fopenmp-simd
770 ignore #pragma omp target even when not followed by identifier.
772 2017-02-14 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
774 * gimpler-parser.c (c_parser_gimple_statement): Handle ABS_EXPR.
775 (c_parser_gimple_unary_expression): Likewise.
777 2017-02-13 Jakub Jelinek <jakub@redhat.com>
779 * c-parser.c (c_parser_oacc_declare): Add missing space in
782 2017-02-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
785 * gimple-parser.c (c_parser_gimple_postfix_expression): Call
786 set_c_expr_source_range when parsing ssa-name.
788 2017-02-10 Prasad Ghangal <prasad.ghangal@gmail.com>
789 Richard Biener <rguenther@suse.de>
791 * gimple-parser.c (c_parser_gimple_binary_expression): Avoid
792 building IL when arguments are error_mark_node.
793 (c_parser_gimple_unary_expression): Likewise.
794 (c_parser_gimple_if_stmt): Likewise.
795 (c_parser_gimple_switch_stmt): Likewise.
796 (c_parser_gimple_return_stmt): Likewise.
797 (c_parser_parse_ssa_name): When name lookup fails do not build
798 an SSA name. Use undeclared rather than not declared in error
801 2017-02-09 Marek Polacek <polacek@redhat.com>
804 * c-parser.c (c_parser_omp_ordered): Call c_parser_skip_to_pragma_eol
805 instead of c_parser_skip_until_found.
807 2017-02-09 Jakub Jelinek <jakub@redhat.com>
810 * c-parser.c (c_parser_omp_declare_target): Don't invoke
811 symtab_node::get on automatic variables.
813 2016-02-09 Nathan Sidwell <nathan@codesourcery.com>
814 Chung-Lin Tang <cltang@codesourcery.com>
816 * c-parser.c (c_parser_omp_clause_collapse): Disallow tile.
817 (c_parser_oacc_clause_tile): Disallow collapse. Fix parsing and
819 * c-parser.c (c_parser_omp_for_loop): Accept tiling constructs.
821 2017-02-07 Richard Biener <rguenther@suse.de>
823 * gimple-parser.c (c_parser_gimple_expr_list): Simplify.
824 (c_parser_gimple_postfix_expression_after_primary):
825 Do not use c_build_function_call_vec to avoid folding and promotion.
828 2017-01-25 Maxim Ostapenko <m.ostapenko@samsung.com>
831 * c-decl.c (pop_scope): Pass main_input_filename to
832 build_translation_unit_decl.
834 2017-01-24 David Malcolm <dmalcolm@redhat.com>
836 * c-parser.c: Include "read-rtl-function.h" and
838 (c_parser_declaration_or_fndef): Rename "gimple-pass-list" in
839 grammar to gimple-or-rtl-pass-list. Add rtl-function-definition
840 production. Update for renaming of field "gimple_pass" to
841 "gimple_or_rtl_pass". If __RTL was seen, call
842 c_parser_parse_rtl_body. Convert a timevar_push/pop pair
843 to an auto_timevar, to cope with early exit.
844 (c_parser_declspecs): Update RID_GIMPLE handling for renaming of
845 field "gimple_pass" to "gimple_or_rtl_pass", and for renaming of
846 c_parser_gimple_pass_list to c_parser_gimple_or_rtl_pass_list.
848 (c_parser_parse_rtl_body): New function.
849 * c-tree.h (enum c_declspec_word): Add cdw_rtl.
850 (struct c_declspecs): Rename field "gimple_pass" to
851 "gimple_or_rtl_pass". Add field "rtl_p".
852 * gimple-parser.c (c_parser_gimple_pass_list): Rename to...
853 (c_parser_gimple_or_rtl_pass_list): ...this, updating accordingly.
854 * gimple-parser.h (c_parser_gimple_pass_list): Rename to...
855 (c_parser_gimple_or_rtl_pass_list): ...this.
857 2017-01-20 Marek Polacek <polacek@redhat.com>
860 * c-typeck.c (build_conditional_expr): Warn about duplicated branches.
862 2017-01-13 Richard Biener <rguenther@suse.de>
864 * gimple-parser.c (c_parser_gimple_compound_statement): Handle
867 2017-01-13 Richard Biener <rguenther@suse.de>
869 * gimple-parser.c (c_parser_gimple_postfix_expression): Parse
870 _Literal ( type-name ) number.
872 2017-01-12 Richard Biener <rguenther@suse.de>
874 * gimple-parser.c (c_parser_gimple_postfix_expression): Parse
877 2017-01-11 Jakub Jelinek <jakub@redhat.com>
880 * c-decl.c (pop_file_scope): Set flag_syntax_only to 1 after writing
883 2017-01-11 Richard Biener <rguenther@suse.de>
886 * gimple-parser.c (c_parser_gimple_switch_stmt): Add missing
887 returns on parse errors.
889 2017-01-04 Marek Polacek <polacek@redhat.com>
892 * c-parser.c (c_parser_postfix_expression): Mark zero character
893 constants by setting original_type in c_expr.
894 * c-typeck.c (parser_build_binary_op): Warn when a pointer is compared
895 with a zero character constant.
896 (char_type_p): New function.
898 2017-01-04 David Malcolm <dmalcolm@redhat.com>
900 * c-parser.c (c_parser_declaration_or_fndef): Create a
901 rich_location at init_loc and parse it to start_init.
902 (last_init_list_comma): New global.
903 (c_parser_braced_init): Update last_init_list_comma when parsing
904 commas. Pass it to pop_init_level. Pass location of closing
905 brace to pop_init_level.
906 (c_parser_postfix_expression_after_paren_type): Create a
907 rich_location at type_loc and parse it to start_init.
908 (c_parser_omp_declare_reduction): Likewise for loc.
909 * c-tree.h (start_init): Add rich_location * param.
910 (pop_init_level): Add location_t param.
911 * c-typeck.c (struct initializer_stack): Add field
912 "missing_brace_richloc".
913 (start_init): Add richloc param, use it to initialize
914 the stack node's missing_brace_richloc.
915 (last_init_list_comma): New decl.
916 (finish_implicit_inits): Pass last_init_list_comma to
918 (push_init_level): When finding missing open braces, add fix-it
919 hints to the richloc.
920 (pop_init_level): Add "insert_before" param and pass it
921 when calling pop_init_level. Add fixits about missing
922 close braces to any richloc. Use the richloc for the
923 -Wmissing-braces warning.
924 (set_designator): Pass last_init_list_comma to pop_init_level.
925 (process_init_element): Likewise.
927 2017-01-01 Jakub Jelinek <jakub@redhat.com>
929 Update copyright years.
931 2016-12-21 Jakub Jelinek <jakub@redhat.com>
934 * c-typeck.c (build_function_call_vec): If check_function_arguments
935 returns true, set TREE_NO_WARNING on CALL_EXPR.
938 * c-decl.c (grokdeclarator): If *expr is non-NULL, append expression
939 to *expr instead of overwriting it.
941 2016-12-20 Richard Biener <rguenther@suse.de>
943 * gimple-parser.c (c_parser_gimple_compound_statement): Improve
945 (c_parser_gimple_statement): Only build assigns for non-error
947 (c_parser_gimple_postfix_expression_after): Improve error recovery.
949 2016-12-14 Martin Jambor <mjambor@suse.cz>
951 * c-parser.c: Include omp-general.h and omp-offload.h instead of
953 (c_finish_oacc_routine): Adjusted call to
954 get_oacc_fn_attrib, build_oacc_routine_dims and replace_oacc_fn_attrib
955 to use their new names.
956 (c_parser_oacc_enter_exit_data): Adjusted call to find_omp_clause to
958 (c_parser_oacc_update): Likewise.
959 (c_parser_omp_simd): Likewise.
960 (c_parser_omp_target_update): Likewise.
961 * c-typeck.c: Include omp-general.h instead of omp-low.h.
962 (c_finish_omp_cancel): Adjusted call to find_omp_clause to use its new
964 (c_finish_omp_cancellation_point): Likewise.
965 * gimple-parser.c: Do not include omp-low.h
967 2016-12-02 Cesar Philippidis <cesar@codesourcery.com>
968 James Norris <jnorris@codesourcery.com>
970 * c-parser.c (c_parser_pragma): Error when PRAGMA_OACC_{ENTER_DATA,
971 EXIT_DATA,WAIT} are not used in compound statements.
972 (c_parser_oacc_enter_exit_data): Update diagnostics.
974 2016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
977 * c-decl.c (diagnose_mismatched_decls): Use
978 OPT_Wbuiltin_declaration_mismatch here too.
980 2016-11-18 Richard Sandiford <richard.sandiford@arm.com>
981 Alan Hayward <alan.hayward@arm.com>
982 David Sherwood <david.sherwood@arm.com>
984 * c-decl.c (merge_decls): Use SET_DECL_MODE.
985 (make_label, finish_struct): Likewise.
987 2016-11-14 Prasad Ghangal <prasad.ghangal@gmail.com>
988 Richard Biener <rguenther@suse.de>
990 * Make-lang.in (C_AND_OBJC_OBJS): Add gimple-parser.o.
991 * config-lang.in (gtfiles): Add c/c-parser.h.
992 * c-tree.h (enum c_declspec_word): Add cdw_gimple.
993 (struct c_declspecs): Add gimple_pass member and gimple_p flag.
994 * c-parser.c (enum c_id_kind, struct c_token,
995 c_parser_next_token_is, c_parser_next_token_is_not,
996 c_parser_next_token_is_keyword,
997 enum c_lookahead_kind, enum c_dtr_syn, enum c_parser_prec):
999 * c-parser.h: ... new header.
1000 * c-parser.c: Include c-parser.h and gimple-parser.h.
1001 (c_parser_peek_token, c_parser_peek_2nd_token,
1002 c_token_starts_typename, c_parser_next_token_starts_declspecs,
1003 c_parser_next_tokens_start_declaration, c_parser_consume_token,
1004 c_parser_error, c_parser_require, c_parser_skip_until_found,
1005 c_parser_declspecs, c_parser_declarator, c_parser_peek_nth_token,
1006 c_parser_type_name): Export.
1007 (c_parser_tokens_buf): New function.
1008 (c_parser_error): Likewise.
1009 (c_parser_set_error): Likewise.
1010 (c_parser_declspecs): Handle RID_GIMPLE.
1011 (c_parser_declaration_or_fndef): Parse __GIMPLE marked body
1012 via c_parser_parse_gimple_body.
1013 * c-parser.h (c_parser_peek_token, c_parser_peek_2nd_token,
1014 c_token_starts_typename, c_parser_next_token_starts_declspecs,
1015 c_parser_next_tokens_start_declaration, c_parser_consume_token,
1016 c_parser_error, c_parser_require, c_parser_skip_until_found,
1017 c_parser_declspecs, c_parser_declarator, c_parser_peek_nth_token,
1018 c_parser_type_name): Declare.
1019 (struct c_parser): Declare forward.
1020 (c_parser_tokens_buf): Declare.
1021 (c_parser_error): Likewise.
1022 (c_parser_set_error): Likewise.
1023 * gimple-parser.c: New file.
1024 * gimple-parser.h: Likewise.
1026 2016-11-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1029 * c-parser.c (c_parser_postfix_expression_after_primary): Call
1032 2016-09-11 Le-Chun Wu <lcwu@google.com>
1033 Mark Wielaard <mjw@redhat.com>
1035 * c-decl.c (warn_if_shadowing): Use the warning code corresponding
1036 to the given -Wshadow= variant.
1038 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1040 * c-typeck.c: Include memmodel.h.
1042 2016-10-13 Jakub Jelinek <jakub@redhat.com>
1045 * c-objc-common.h (LANG_HOOKS_GETDECLS): Use hook_tree_void_null
1046 instead of lhd_return_null_tree_v.
1048 2016-10-07 Bernd Schmidt <bschmidt@redhat.com>
1051 * c-decl.c (smallest_type_quals_location): New static function.
1052 (grokdeclarator): Try to find the correct location for an ignored
1055 2016-09-26 Marek Polacek <polacek@redhat.com>
1058 * c-decl.c (pop_scope): Add gcc_fallthrough.
1060 2016-09-26 Marek Polacek <polacek@redhat.com>
1063 * c-parser.c (struct c_token): Add flags field.
1064 (c_lex_one_token): Pass it to c_lex_with_flags.
1065 (c_parser_declaration_or_fndef): Turn __attribute__((fallthrough));
1066 into IFN_FALLTHROUGH.
1067 (c_parser_label): Set FALLTHROUGH_LABEL_P on labels. Handle
1068 attribute fallthrough after a case label or default label.
1069 (c_parser_statement_after_labels): Handle RID_ATTRIBUTE.
1071 2016-09-24 Marek Polacek <polacek@redhat.com>
1074 * c-typeck.c (build_unary_op): Warn about bit not on expressions that
1075 have boolean value. Warn about ++/-- on booleans.
1077 2016-09-23 Jakub Jelinek <jakub@redhat.com>
1079 * c-parser.c (incomplete_record_decls): Remove unnecessary
1080 = vNULL initialization of file scope vec.
1082 2016-09-16 Marek Polacek <polacek@redhat.com>
1084 * c-typeck.c (lvalue_p): Use true and false instead of 1 and 0.
1086 2016-09-14 Marek Polacek <polacek@redhat.com>
1088 * c-array-notation.c (create_cmp_incr): Use false instead of 0.
1089 (fix_array_notation_expr): Likewise.
1090 * c-decl.c (finish_decl): Likewise.
1091 * c-parser.c (c_parser_postfix_expression_after_primary): Likewise.
1092 * c-typeck.c (array_to_pointer_conversion): Use true instead of 1.
1093 (function_to_pointer_conversion): Use false instead of 0.
1094 (convert_lvalue_to_rvalue): Likewise.
1095 (parser_build_unary_op): Likewise.
1096 (build_atomic_assign): Likewise.
1097 (build_unary_op): Change nonconvert parameter type to bool, use
1098 true/false instead of 1/0.
1099 (build_binary_op): Use true instead of 1.
1101 2016-09-13 David Malcolm <dmalcolm@redhat.com>
1103 * c-parser.c (c_parser_declaration_or_fndef): Update for renaming
1104 of add_fixit_insert to add_fixit_insert_before.
1106 2016-09-13 Marek Polacek <polacek@redhat.com>
1108 * c-typeck.c (build_unary_op): Rename FLAG parameter to NOCONVERT. Use
1111 2016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
1114 * c-parser.c (c_parser_conditional_expression): Pass the rightmost
1115 COMPOUND_EXPR to warn_for_omitted_condop.
1117 2016-09-07 David Malcolm <dmalcolm@redhat.com>
1119 * c-lang.c (LANG_HOOKS_GET_SUBSTRING_LOCATION): Use
1120 c_get_substring_location for this new langhook.
1122 2016-09-02 Jakub Jelinek <jakub@redhat.com>
1125 * c-parser.c (c_parser_declspecs): Don't sorry about _Atomic if
1127 (c_parser_omp_variable_list): Use convert_lvalue_to_rvalue
1128 instead of mark_exp_read on low_bound/length expression.
1129 (c_parser_omp_clause_num_gangs, c_parser_omp_clause_num_threads,
1130 c_parser_omp_clause_num_tasks, c_parser_omp_clause_grainsize,
1131 c_parser_omp_clause_priority, c_parser_omp_clause_hint,
1132 c_parser_omp_clause_num_workers, c_parser_oacc_shape_clause,
1133 c_parser_oacc_clause_tile, c_parser_omp_clause_schedule,
1134 c_parser_omp_clause_vector_length, c_parser_omp_clause_num_teams,
1135 c_parser_omp_clause_thread_limit, c_parser_omp_clause_aligned,
1136 c_parser_omp_clause_linear, c_parser_omp_clause_safelen,
1137 c_parser_omp_clause_simdlen, c_parser_omp_clause_device,
1138 c_parser_omp_clause_dist_schedule): Use convert_lvalue_to_rvalue
1139 instead of mark_expr_read.
1140 (c_parser_omp_declare_reduction): Reject _Atomic qualified types.
1141 * c-objc-common.h (LANG_HOOKS_OMP_CLAUSE_COPY_CTOR,
1142 LANG_HOOKS_OMP_CLAUSE_ASSIGN_OP): Redefine.
1143 * c-tree.h (c_omp_clause_copy_ctor): New prototype.
1144 * c-typeck.c (handle_omp_array_sections_1): Diagnose _Atomic qualified
1145 array section bases outside of depend clause, for depend clause
1146 use convert_lvalue_to_rvalue on the base.
1147 (c_finish_omp_clauses): Reject _Atomic qualified vars in reduction,
1148 linear, aligned, map, to and from clauses.
1149 (c_omp_clause_copy_ctor): New function.
1151 2016-09-01 Marek Polacek <polacek@redhat.com>
1154 * c-typeck.c (composite_type): Add FALLTHRU comment.
1156 2016-08-31 David Malcolm <dmalcolm@redhat.com>
1158 * c-parser.c (c_parser_declaration_or_fndef): Add trailing space
1159 to the insertion fixits for "struct", "union", and "enum".
1161 2016-08-30 David Malcolm <dmalcolm@redhat.com>
1163 * c-decl.c (implicit_decl_warning): Use add_fixit_replace
1164 rather than add_fixit_misspelled_id.
1165 (undeclared_variable): Likewise.
1166 * c-parser.c (c_parser_declaration_or_fndef): Likewise. Remove
1167 now-redundant "here" params from add_fixit_insert method calls.
1168 (c_parser_parameter_declaration): Likewise.
1169 * c-typeck.c (build_component_ref): Remove now-redundant range
1170 param from add_fixit_replace method calls.
1172 2016-08-25 Marek Polacek <polacek@redhat.com>
1174 * c-typeck.c (parser_build_binary_op): Pass LHS to
1175 warn_logical_not_parentheses.
1177 2016-08-25 Marek Polacek <polacek@redhat.com>
1180 * c-decl.c (declspecs_add_type): Set typespec_word even when __intN
1181 or _FloatN or _FloatNx is not supported.
1182 (finish_declspecs): Set type to integer_type_node when _FloatN or
1183 _FloatNx is not supported.
1185 2016-08-19 Joseph Myers <joseph@codesourcery.com>
1188 * c-tree.h (cts_floatn_nx): New enum c_typespec_keyword value.
1189 (struct c_declspecs): Add field floatn_nx_idx.
1190 * c-decl.c (declspecs_add_type, finish_declspecs): Handle _FloatN
1191 and _FloatNx type specifiers.
1192 * c-parser.c (c_keyword_starts_typename, c_token_starts_declspecs)
1193 (c_parser_declspecs, c_parser_attribute_any_word)
1194 (c_parser_objc_selector): Use CASE_RID_FLOATN_NX.
1195 * c-typeck.c (c_common_type): Handle _FloatN and _FloatNx types.
1196 (convert_arguments): Avoid promoting _FloatN and _FloatNx types
1197 narrower than double.
1199 2016-08-12 Jakub Jelinek <jakub@redhat.com>
1200 Martin Liska <mliska@suse.cz>
1203 * c-typeck.c (set_nonincremental_init_from_string): Use / instead of
1204 % to determine val element to change. Assert that
1205 wchar_bytes * charwidth fits into val array.
1207 2016-08-12 Marek Polacek <polacek@redhat.com>
1210 * c-parser.c (c_parser_external_declaration): Add FALLTHRU.
1211 (c_parser_postfix_expression): Likewise.
1212 * c-typeck.c (build_unary_op): Adjust fall through comment.
1213 (c_mark_addressable): Likewise.
1215 2016-08-11 Jakub Jelinek <jakub@redhat.com>
1218 * c-decl.c (grokdeclarator): When adding TYPE_DOMAIN for flexible
1219 array member through typedef, for orig_qual_indirect == 0 clear
1222 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1225 * c-lang.c (LANG_HOOKS_RUN_LANG_SELFTESTS): If CHECKING_P, wire
1226 this up to selftest::run_c_tests.
1227 (selftest::run_c_tests): New function.
1229 2016-08-04 Thomas Schwinge <thomas@codesourcery.com>
1231 * c-parser.c (struct oacc_routine_data): Add error_seen and
1232 fndecl_seen members.
1233 (c_finish_oacc_routine): Use these.
1234 (c_parser_declaration_or_fndef): Adjust.
1235 (c_parser_oacc_routine): Likewise. Support more C language
1236 constructs, and improve diagnostics. Move pragma context
1238 (c_parser_pragma): ... here.
1240 * c-parser.c (struct oacc_routine_data): New.
1241 (c_parser_declaration_or_fndef, c_parser_oacc_routine): Use it.
1243 (c_finish_oacc_routine): Likewise. Don't attach clauses to "omp
1244 declare target" attribute.
1246 2016-08-01 Jan Beulich <jbeulich@suse.com>
1248 * c-fold.c (c_fully_fold_internal): Also emit shift count
1249 warnings for vector types.
1250 * c-typeck.c (build_binary_op): Likewise.
1252 2016-07-29 Marek Polacek <polacek@redhat.com>
1255 * c-decl.c (finish_struct): Rephrase an error message.
1258 * c-parser.c (c_parser_switch_statement): Initialize ce.original_type
1259 to error node for invalid code.
1262 * c-decl.c (implicitly_declare): Return decl early not only for
1263 error_mark_nodes, but for anything that is not a FUNCTION_DECL.
1265 2016-07-29 Jakub Jelinek <jakub@redhat.com>
1268 * c-decl.c (finish_function): Only set DECL_DISREGARD_INLINE_LIMITS
1269 on GNU extern inline functions.
1271 2016-07-29 Marek Polacek <polacek@redhat.com>
1274 * c-parser.c (c_parser_postfix_expression_after_paren_type): Also
1277 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
1279 * c-typeck.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1,
1281 2016-07-20 David Malcolm <dmalcolm@redhat.com>
1283 * c-decl.c (struct edit_distance_traits<cpp_hashnode *>): Move to
1285 (best_macro_match): Likewise, converting from a typedef to a
1287 (find_closest_macro_cpp_cb): Move to spellcheck-tree.c.
1288 (lookup_name_fuzzy): Update for change of best_macro_match to a
1289 subclass with a ctor that calls cpp_forall_identifiers.
1291 2016-07-20 David Malcolm <dmalcolm@redhat.com>
1293 * c-decl.c (implicit_decl_warning): Update for conversion of
1294 return type of lookup_name_fuzzy to const char *.
1295 (undeclared_variable): Likewise.
1296 (lookup_name_fuzzy): Convert return type from tree to
1298 * c-parser.c (c_parser_declaration_or_fndef): Update for
1299 conversion of return type of lookup_name_fuzzy to const char *.
1300 (c_parser_parameter_declaration): Likewise.
1302 2016-07-15 Cesar Philippidis <cesar@codesourcery.com>
1304 * c-parser.c (c_parser_oacc_declare): Don't scan for
1306 * c-typeck.c (handle_omp_array_sections): Mark data clauses with
1307 GOMP_MAP_FORCE_{PRESENT,TO,FROM,TOFROM} as potentially having
1308 zero-length subarrays.
1310 2016-07-15 Jakub Jelinek <jakub@redhat.com>
1313 * c-decl.c (implicit_decl_warning): Use FUZZY_LOOKUP_FUNCTION_NAME
1314 instead of FUZZY_LOOKUP_NAME.
1315 (lookup_name_fuzzy): For FUZZY_LOOKUP_FUNCTION_NAME consider
1316 FUNCTION_DECLs, {VAR,PARM}_DECLs function pointers and macros.
1318 2016-07-14 Jakub Jelinek <jakub@redhat.com>
1321 * c-decl.c (lookup_name_fuzzy): Ignore binding->invisible.
1323 2016-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1325 * c-parser.c (c_parser_generic_selection): Make type of variable
1327 (c_parser_omp_declare_simd): Likewise.
1329 2016-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1331 * c-decl.c (struct c_struct_parse_info): Change member types
1332 from vec to auto_vec.
1333 (start_struct): Adjust.
1334 (finish_struct): Likewise.
1336 2016-07-02 Jakub Jelinek <jakub@redhat.com>
1339 * c-typeck.c (mark_exp_read): Handle VIEW_CONVERT_EXPR.
1341 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
1343 * c-parser.c (c_parser_pragma) <PRAGMA_OMP_CANCELLATION_POINT>:
1344 Move pragma context checking into...
1345 (c_parser_omp_cancellation_point): ... here, and improve
1346 diagnostic messages.
1347 * c-typeck.c (c_finish_omp_cancel)
1348 (c_finish_omp_cancellation_point): Improve diagnostic messages.
1350 2016-06-29 Jakub Jelinek <jakub@redhat.com>
1353 * c-typeck.c (c_build_qualified_type): Don't clear
1354 C_TYPE_INCOMPLETE_VARS for the main variant.
1356 2016-06-28 Martin Sebor <msebor@redhat.com>
1359 * c-typeck.c (output_init_element): Diagnose incompatible types
1360 before non-constant initializers.
1362 2016-06-28 Jakub Jelinek <jakub@redhat.com>
1364 * Make-lang.in: Don't cat ../stage_current if it does not exist.
1366 2016-06-23 Andi Kleen <ak@linux.intel.com>
1368 * Make-lang.in: Add support for autofdo.
1370 2016-06-22 David Malcolm <dmalcolm@redhat.com>
1373 * c-decl.c: Include spellcheck-tree.h and gcc-rich-location.h.
1374 (implicit_decl_warning): When issuing warnings for implicit
1375 declarations, attempt to provide a suggestion via
1377 (undeclared_variable): Likewise when issuing errors.
1378 (lookup_name_in_scope): Likewise.
1379 (struct edit_distance_traits<cpp_hashnode *>): New struct.
1380 (best_macro_match): New typedef.
1381 (find_closest_macro_cpp_cb): New function.
1382 (lookup_name_fuzzy): New function.
1383 * c-parser.c: Include gcc-rich-location.h.
1384 (c_token_starts_typename): Split out case CPP_KEYWORD into...
1385 (c_keyword_starts_typename): ...this new function.
1386 (c_parser_declaration_or_fndef): When issuing errors about
1387 missing "struct" etc, add a fixit. For other kinds of errors,
1388 attempt to provide a suggestion via lookup_name_fuzzy.
1389 (c_parser_parms_declarator): When looking ahead to detect typos in
1390 type names, also reject CPP_KEYWORD.
1391 (c_parser_parameter_declaration): When issuing errors about
1392 unknown type names, attempt to provide a suggestion via
1394 * c-tree.h (c_keyword_starts_typename): New prototype.
1396 2016-06-20 Joseph Myers <joseph@codesourcery.com>
1399 * c-typeck.c (build_conditional_expr): Return error_mark_node if
1400 c_common_type returns error_mark_node.
1402 2016-06-19 Martin Sebor <msebor@redhat.com>
1405 * c-parser.c (c_parser_alignof_expression): Avoid diagnosing
1406 __alignof__ (expression).
1408 2016-06-14 David Malcolm <dmalcolm@redhat.com>
1410 * c-typeck.c: Include spellcheck-tree.h rather than spellcheck.h.
1412 2016-06-14 David Malcolm <dmalcolm@redhat.com>
1414 * c-typeck.c (build_component_ref): Simplify fixit code by
1415 using gcc_rich_location::add_fixit_misspelled_id.
1416 (set_init_label): Likewise.
1418 2016-06-13 David Malcolm <dmalcolm@redhat.com>
1420 * c-parser.c (c_parser_initelt): Provide location of name for new
1421 location_t param of set_init_label.
1422 * c-tree.h (set_init_label): Add location_t param.
1423 * c-typeck.c (set_init_index): Add "fieldname_loc" location_t
1424 param and use it when issuing error messages about unrecognized
1425 field names. Attempt to provide a fixit hint if appropriate,
1426 otherwise update the error message to provide the type name.
1428 2016-06-10 Thomas Schwinge <thomas@codesourcery.com>
1431 * c-parser.c (c_parser_omp_variable_list) <OMP_CLAUSE__CACHE_>:
1434 2016-06-08 Martin Sebor <msebor@redhat.com>
1435 Jakub Jelinek <jakub@redhat.com>
1439 * c-typeck.c (convert_arguments): Don't promote last argument
1440 of BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
1442 2016-06-08 Marek Polacek <polacek@redhat.com>
1445 * c-decl.c (grokdeclarator): Check TYPE_P.
1448 * c-decl.c (get_parm_info): Don't crash on an assert on invalid
1451 2016-06-07 David Malcolm <dmalcolm@redhat.com>
1453 * c-parser.c (c_parser_postfix_expression): In __builtin_offsetof
1454 and structure element reference, capture the location of the
1455 element name token and pass it to build_component_ref.
1456 (c_parser_postfix_expression_after_primary): Likewise for
1457 structure element dereference.
1458 (c_parser_omp_variable_list): Likewise for
1459 OMP_CLAUSE_{_CACHE, MAP, FROM, TO},
1460 * c-tree.h (build_component_ref): Add location_t param.
1461 * c-typeck.c (build_component_ref): Add location_t param
1462 COMPONENT_LOC. Use it, if available, when issuing hints about
1463 mispelled member names to provide a fixit replacement hint.
1465 2016-06-06 Marek Polacek <polacek@redhat.com>
1468 * c-parser.c (c_parser_direct_declarator): Set location.
1470 2016-06-06 Marek Polacek <polacek@redhat.com>
1472 * c-typeck.c (comptypes_internal): Handle comparisons of
1473 INTEGER_TYPE, FIXED_POINT_TYPE, and REAL_TYPE nodes. Don't check
1474 TYPE_REF_CAN_ALIAS_ALL.
1476 2016-06-03 Chung-Lin Tang <cltang@codesourcery.com>
1478 * c-typeck.c (c_finish_omp_clauses): Mark OpenACC reduction
1479 arguments as addressable when async clause exists.
1481 2016-05-30 Jakub Jelinek <jakub@redhat.com>
1484 * c-parser.c (c_parser_omp_for): Don't disallow nowait clause
1485 when combined with target construct.
1487 2016-05-26 Jakub Jelinek <jakub@redhat.com>
1489 * c-parser.c (c_parser_omp_clause_schedule): Warn if
1490 OMP_CLAUSE_SCHEDULE_CHUNK_EXPR is known not to be positive.
1492 2016-05-25 Marek Polacek <polacek@redhat.com>
1495 * c-decl.c (c_make_fname_decl): Don't check seen_error.
1498 * c-decl.c (store_parm_decls_oldstyle): Skip non-PARM_DECLs.
1500 2016-05-24 Cesar Philippidis <cesar@codesourcery.com>
1502 * c-parser.c (c_parser_oacc_declare): Add support for
1503 GOMP_MAP_FIRSTPRIVATE_POINTER.
1504 * c-typeck.c (handle_omp_array_sections_1): Replace bool is_omp
1505 argument with enum c_omp_region_type ort.
1506 (handle_omp_array_sections): Likewise. Update call to
1507 handle_omp_array_sections_1.
1508 (c_finish_omp_clauses): Add specific errors and warning messages for
1509 OpenACC. Use firsrtprivate pointers for OpenACC subarrays. Update
1510 call to handle_omp_array_sections.
1512 2016-05-24 Thomas Schwinge <thomas@codesourcery.com>
1514 * c-parser.c (c_parser_oacc_routine): Tighten syntax checks.
1516 2016-05-24 Richard Biener <rguenther@suse.de>
1520 * c-typeck.c (build_array_ref): Do not complain about indexing
1521 non-lvalue vectors. Adjust for function name change.
1523 2016-05-20 Martin Sebor <msebor@redhat.com>
1526 * c-typeck.c (error_init): Use
1527 expansion_point_location_if_in_system_header.
1528 (warning_init): Same.
1530 2016-05-19 David Malcolm <dmalcolm@redhat.com>
1533 * c-parser.c (c_parser_generic_selection): Use c_expr::set_error
1535 (c_parser_postfix_expression): Likewise.
1536 * c-tree.h (c_expr::set_error): New method.
1537 * c-typeck.c (parser_build_binary_op): In error-handling, ensure
1538 that result's range is initialized.
1540 2016-05-17 James Greenhalgh <james.greenhalgh@arm.com>
1542 * c-typeck.c (parser_build_unary_op): Fix formatting.
1544 2016-05-16 Matthew Wahab <matthew.wahab@arm.com>
1546 * c-decl.c (grokdeclarator): Remove errmsg and use of
1547 targetm.invalid_return_type.
1548 (grokparms): Remove errmsg and use of
1549 targetm.invalid_parameter_type.
1551 2016-05-13 Joseph Myers <joseph@codesourcery.com>
1553 * c-decl.c (grokdeclarator): For C11, discard qualifiers on
1554 function return type.
1556 2016-05-12 Marek Polacek <polacek@redhat.com>
1559 * c-decl.c (build_compound_literal): Pass LOC down to
1560 c_incomplete_type_error.
1561 * c-tree.h (require_complete_type): Adjust declaration.
1562 (c_incomplete_type_error): Likewise.
1563 * c-typeck.c (require_complete_type): Add location parameter, pass it
1564 down to c_incomplete_type_error.
1565 (c_incomplete_type_error): Add location parameter, pass it down to
1567 (build_component_ref): Pass location down to c_incomplete_type_error.
1568 (default_conversion): Pass location down to require_complete_type.
1569 (build_array_ref): Likewise.
1570 (build_function_call_vec): Likewise.
1571 (convert_arguments): Likewise.
1572 (build_unary_op): Likewise.
1573 (build_c_cast): Likewise.
1574 (build_modify_expr): Likewise.
1575 (convert_for_assignment): Likewise.
1576 (c_finish_omp_clauses): Likewise.
1578 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
1581 * c-decl.c (declspecs_add_qual): Warn when -Wduplicate-decl-specifier
1583 * c-errors.c (pedwarn_c90): Return true if warned.
1584 * c-tree.h (pedwarn_c90): Change return type to bool.
1585 (enum c_declspec_word): Add new enumerator cdw_atomic.
1587 2016-05-11 Marek Polacek <polacek@redhat.com>
1590 * c-decl.c (diagnose_mismatched_decls): Factor out code to
1591 diagnose_mismatched_attributes and call it.
1593 2016-05-10 Marek Polacek <polacek@redhat.com>
1596 * c-decl.c (diagnose_mismatched_decls): Warn for optimize attribute
1597 on a declaration following the definition.
1599 2016-05-05 Jakub Jelinek <jakub@redhat.com>
1601 * c-parser.c (c_parser_switch_statement): Add IF_P argument,
1602 parse it through to c_parser_c99_block_statement.
1603 (c_parser_statement_after_labels): Adjust c_parser_switch_statement
1606 2016-05-04 Marek Polacek <polacek@redhat.com>
1608 * c-parser.c (c_parser_if_statement): Replace OPT_Wparentheses with
1611 2016-05-04 Marek Polacek <polacek@redhat.com>
1614 * c-typeck.c (build_binary_op): Don't issue -Waddress warnings
1615 for macro expansions.
1617 2016-05-03 Marek Polacek <polacek@redhat.com>
1620 * c-typeck.c (build_function_call_vec): Pass LOC and ARG_LOC down to
1621 check_builtin_function_arguments.
1623 2016-05-03 Richard Biener <rguenther@suse.de>
1625 * Make-lang.in (cc1-checksum.c): For stage-final re-use
1626 the checksum from the previous stage.
1628 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
1630 * c-parser.c (c_parser_oacc_all_clauses): Update call to
1631 c_finish_omp_clauses.
1632 (c_parser_omp_all_clauses): Likewise.
1633 (c_parser_oacc_cache): Likewise.
1634 (c_parser_oacc_loop): Likewise.
1635 (omp_split_clauses): Likewise.
1636 (c_parser_omp_declare_target): Likewise.
1637 (c_parser_cilk_all_clauses): Likewise.
1638 (c_parser_cilk_for): Likewise.
1639 * c-typeck.c (c_finish_omp_clauses): Replace bool arguments
1640 is_omp, declare_simd, and is_cilk with enum c_omp_region_type ort.
1642 2016-05-02 Marek Polacek <polacek@redhat.com>
1645 * c-decl.c (grokdeclarator): Diagnose when array's size has an
1648 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
1651 * c-parser.c (c_parser_oacc_loop): Don't augment mask with
1652 OACC_LOOP_CLAUSE_MASK.
1653 (c_parser_oacc_kernels_parallel): Update call to
1654 c_oacc_split_loop_clauses.
1656 2016-04-28 Andrew MacLeod <amacleod@redhat.com>
1658 * c-array-notation.c (fix_builtin_array_notation_fn): Fix final
1659 argument to build_modify_expr in two cases.
1661 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
1663 * c-parser.c (c_parser_postfix_expression_after_primary): Call
1664 warn_for_memset instead of warning directly here.
1666 2016-04-26 Marek Polacek <polacek@redhat.com>
1669 * c-parser.c (c_parser_maybe_reclassify_token): New function factored
1671 (c_parser_for_statement): ... here.
1672 (c_parser_if_statement): Use it.
1673 (c_parser_switch_statement): Use it.
1674 (c_parser_while_statement): Use it.
1677 * c-decl.c (pushdecl): Pass LOCUS down to warning.
1679 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
1682 * c-parser.c (c_parser_cilk_all_clauses): Use c_finish_omp_clauses
1683 instead of c_finish_cilk_clauses.
1684 * c-tree.h (c_finish_omp_clauses): Add new default argument.
1685 * c-typeck.c (c_finish_omp_clauses): Add new argument. Allow
1686 floating-point variables in the linear clause for Cilk Plus.
1688 2016-04-18 Michael Matz <matz@suse.de>
1690 * c-decl.c (merge_decls): Use SET_DECL_ALIGN and SET_TYPE_ALIGN.
1691 (grokdeclarator, parser_xref_tag, finish_enum): Use SET_TYPE_ALIGN.
1693 2016-04-15 Marek Polacek <polacek@redhat.com>
1696 * c-typeck.c (build_unary_op): Pass location down to error and
1699 2016-04-15 Jakub Jelinek <jakub@redhat.com>
1702 * c-parser.c (c_parser_pragma): Add IF_P argument, pass it down
1704 (c_parser_external_declaration, c_parser_struct_or_union_specifier,
1705 c_parser_parameter_declaration, c_parser_compound_statement_nostart,
1706 c_parser_objc_class_instance_variables, c_parser_objc_methodprotolist):
1707 Adjust c_parser_pragma callers.
1708 (c_parser_statement_after_labels): Likewise. Adjust c_parser_cilk_for
1710 (c_parser_omp_structured_block): Add IF_P argument, pass it down to
1712 (c_parser_oacc_data, c_parser_oacc_host_data, c_parser_oacc_loop,
1713 c_parser_oacc_kernels_parallel, c_parser_omp_critical,
1714 c_parser_omp_simd, c_parser_omp_for, c_parser_omp_master,
1715 c_parser_omp_ordered, c_parser_omp_parallel, c_parser_omp_single,
1716 c_parser_omp_task, c_parser_omp_taskgroup, c_parser_omp_distribute,
1717 c_parser_omp_teams, c_parser_omp_target_data, c_parser_omp_target,
1718 c_parser_omp_taskloop, c_parser_omp_construct, c_parser_cilk_grainsize,
1719 c_parser_cilk_simd, c_parser_cilk_for): Add IF_P argument, pass it
1721 (c_parser_omp_for_loop): Likewise. Clear IF_P if nbraces.
1722 (c_parser_omp_sections_scope): Adjust c_parser_omp_structured_block
1725 2016-04-13 Marek Polacek <polacek@redhat.com>
1728 * c-parser.c (c_parser_statement_after_labels): Add IF_P argument and
1730 (c_parser_statement): Likewise.
1731 (c_parser_c99_block_statement): Likewise.
1732 (c_parser_while_statement): Likewise.
1733 (c_parser_for_statement): Likewise.
1734 (c_parser_if_body): Don't set IF_P here.
1735 (c_parser_if_statement): Add IF_P argument. Set IF_P here. Warn
1736 about dangling else here.
1737 * c-tree.h (c_finish_if_stmt): Adjust declaration.
1738 * c-typeck.c (c_finish_if_stmt): Remove NESTED_IF parameter. Don't
1739 warn about dangling else here.
1741 2016-04-04 Marek Polacek <polacek@redhat.com>
1744 * c-fold.c (c_fully_fold_internal): Handle VEC_COND_EXPR.
1746 2016-03-31 Marek Polacek <polacek@redhat.com>
1749 * c-decl.c (merge_decls): Also set TYPE_ALIGN and TYPE_USER_ALIGN.
1751 2016-03-18 David Malcolm <dmalcolm@redhat.com>
1754 * c-parser.c (c_parser_postfix_expression): Set the source range
1755 for uses of "__builtin_types_compatible_p".
1757 2016-03-17 Jakub Jelinek <jakub@redhat.com>
1760 * c-typeck.c (composite_type): Don't count void_list_node
1761 into len, if the list is terminated by void_list_node, start
1762 with void_list_node instead of NULL for newargs. Stop
1765 2016-03-16 Marek Polacek <polacek@redhat.com>
1768 * c-typeck.c (build_function_call_vec): Create a TARGET_EXPR for
1769 nested functions returning VM types.
1771 2016-03-09 Cesar Philippidis <cesar@codesourcery.com>
1773 * c-parser.c (c_parser_oacc_loop): Update cclauses and clauses
1774 when calling c_finish_omp_clauses.
1776 2016-03-04 Bernd Schmidt <bschmidt@redhat.com>
1779 * c-decl.c (get_parm_info): Don't queue implicit function declarations
1782 2016-03-04 Marek Polacek <polacek@redhat.com>
1785 * c-parser.c (c_parser_postfix_expression): Call
1786 c_parser_cast_expression rather than c_parser_postfix_expression.
1788 2016-03-01 Jakub Jelinek <jakub@redhat.com>
1792 * c-parser.c (c_parser_translation_unit): Don't change TREE_TYPE
1793 of incomplete decls to error_mark_node.
1795 2016-02-24 Marek Polacek <polacek@redhat.com>
1798 * c-decl.c (finish_decl): Don't update the copy of the type of a
1799 different decl type.
1801 2016-02-23 Jakub Jelinek <jakub@redhat.com>
1804 * c-parser.c (c_parser_for_statement): Properly handle ObjC classes
1805 in id_kind reclassification.
1807 2016-02-16 Jakub Jelinek <jakub@redhat.com>
1810 * c-typeck.c (build_binary_op): Revert 2015-09-09 change.
1812 2016-02-16 James Norris <jnorris@codesourcery.com>
1815 * c-parser.c (c_parser_oacc_data_clause_deviceptr): Allow parms.
1817 2016-02-12 Bernd Schmidt <bschmidt@redhat.com>
1819 * c-decl.c (build_null_declspecs): Zero the entire struct.
1822 * c-parser.c (c_parser_braced_init): New arg outer_obstack. All
1823 callers changed. If nested_p is true, use it to call
1824 finish_implicit_inits.
1825 * c-tree.h (finish_implicit_inits): Declare.
1826 * c-typeck.c (finish_implicit_inits): New function. Move code
1828 (push_init_level): ... here.
1829 (set_designator, process_init_element): Call finish_implicit_inits.
1831 2016-02-11 Jakub Jelinek <jakub@redhat.com>
1834 * c-typeck.c (parser_build_binary_op): Strip nops from integer_zerop
1835 arguments for -Waddress warning.
1837 2016-02-04 Jakub Jelinek <jakub@redhat.com>
1840 * c-decl.c (finish_enum): When honoring mode attribute,
1841 make sure to use proper TYPE_MIN_VALUE and TYPE_MAX_VALUE.
1843 2016-01-29 Jakub Jelinek <jakub@redhat.com>
1846 * c-decl.c (finish_struct): Clear C_TYPE_INCOMPLETE_VARS in
1847 all type variants, not just TYPE_MAIN_VARIANT.
1849 2016-01-27 Jakub Jelinek <jakub@redhat.com>
1852 * c-decl.c (c_write_global_declarations_1): Warn with
1853 warn_unused_function if static prototype without definition
1856 2016-01-27 Marek Polacek <polacek@redhat.com>
1859 * c-typeck.c (build_binary_op) [EQ_EXPR, GE_EXPR]: Promote operand
1860 to unsigned, if needed. Add -Wsign-compare warning.
1862 2016-01-26 Jakub Jelinek <jakub@redhat.com>
1864 PR tree-optimization/69483
1865 * c-parser.c (c_parser_translation_unit): Use FOR_EACH_VEC_ELT.
1867 2016-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1870 * c-tree.h (incomplete_record_decls): Declare.
1871 * c-parser.c (incomplete_record_decls): Define.
1872 (c_parser_translation_unit): Iterate through incomplete_record_decls and
1873 report error if any decl has zero size.
1874 * c-decl.c (finish_decl): Append static decl with incomplete struct/union
1875 or enum type to incomplete_record_decls.
1877 2016-01-14 Tom de Vries <tom@codesourcery.com>
1879 PR tree-optimization/68773
1880 * c-parser.c (c_parser_oacc_declare, c_parser_omp_declare_target): Don't
1883 2016-01-14 Marek Polacek <polacek@redhat.com>
1886 * c-decl.c (grokdeclarator): Provide more information for invalid
1889 2016-01-06 David Malcolm <dmalcolm@redhat.com>
1891 * c-parser.c (c_parser_unary_expression): For dereferences, build
1892 a combined location before calling build_indirect_ref, so that
1893 error reports cover the full range, manually updating the c_expr
1896 2016-01-06 Marek Polacek <polacek@redhat.com>
1899 * c-convert.c (convert) [INTEGER_TYPE]: Drop ARG. Don't pass ARG to
1900 ubsan_instrument_float_cast. Fold EXPR. Use NULL_TREE instead of
1903 2016-01-04 Jakub Jelinek <jakub@redhat.com>
1905 Update copyright years.
1907 2016-01-04 Marek Polacek <polacek@redhat.com>
1910 * c-typeck.c (build_atomic_assign): Improve commentary. Add
1911 optimization to use __atomic_fetch_* built-in if possible.
1913 2015-12-23 Thomas Schwinge <thomas@codesourcery.com>
1915 * c-parser.c (c_parser_oacc_clause_use_device): Merge function
1917 (c_parser_omp_clause_use_device_ptr): ... this function. Adjust
1920 2015-12-22 Marek Polacek <polacek@redhat.com>
1923 * c-typeck.c (build_component_ref): Warn when acessing elements of
1924 atomic structures or unions.
1926 2015-12-21 David Malcolm <dmalcolm@redhat.com>
1928 * c-typeck.c: Include "gcc-rich-location.h".
1929 (build_binary_op): In the two places that call binary_op_error,
1930 create a gcc_rich_location and populate it with the location of
1931 the binary op and its two operands.
1933 2015-12-16 David Malcolm <dmalcolm@redhat.com>
1935 * c-parser.c (c_parser_statement_after_labels): When calling
1936 c_finish_return, Use the return expression's location if it has
1937 one, falling back to the location of the first token within it.
1938 * c-typeck.c (c_finish_return): When issuing warnings about
1939 the incorrect presence/absence of a return value, issue a note
1940 showing the declaration of the function.
1942 2015-12-16 David Malcolm <dmalcolm@redhat.com>
1944 * c-parser.c (struct c_parser): Expand array "tokens_buf" from 2
1946 (c_parser_peek_nth_token): New function.
1947 (c_parser_peek_conflict_marker): New function.
1948 (c_parser_error): Detect conflict markers and report them as such.
1950 2015-12-16 David Malcolm <dmalcolm@redhat.com>
1952 * c-parser.c (c_parser_postfix_expression): Use EXPR_LOC_OR_LOC
1953 to preserve range information for the primary expression
1954 in the call to c_parser_postfix_expression_after_primary.
1956 2015-12-16 David Malcolm <dmalcolm@redhat.com>
1958 * c-parser.c (c_parser_static_assert_declaration_no_semi): Use the
1959 expression location, falling back on the first token location,
1960 rather than always using the latter.
1962 2015-12-16 Marek Polacek <polacek@redhat.com>
1965 * c-typeck.c (c_process_expr_stmt): Use location of the expression if
1968 2015-12-15 Marek Polacek <polacek@redhat.com>
1971 * c-typeck.c (build_atomic_assign): Set TREE_NO_WARNING on an
1974 2015-12-08 David Malcolm <dmalcolm@redhat.com>
1976 * c-parser.c (c_parser_alignof_expression): Capture location of
1977 closing parenthesis (if any), or of end of unary expression, and
1978 use it to build a src_range for the expression.
1980 2015-12-08 David Malcolm <dmalcolm@redhat.com>
1983 * c-parser.c (c_parser_get_builtin_args): Add
1984 "out_close_paren_loc" param, and write back to it.
1985 (c_parser_postfix_expression): Capture the closing
1986 parenthesis location for RID_CHOOSE_EXPR,
1987 RID_BUILTIN_CALL_WITH_STATIC_CHAIN, RID_BUILTIN_COMPLEX,
1988 RID_BUILTIN_SHUFFLE and use it to set the source range
1989 for such expressions; within RID_BUILTIN_COMPLEX set
1990 the underlying location.
1992 2015-12-07 Marek Polacek <polacek@redhat.com>
1995 * c-decl.c (grokdeclarator): If ORIG_QUAL_INDIRECT is indirect, use
1996 TREE_TYPE of ORIG_QUAL_TYPE, otherwise decrement ORIG_QUAL_INDIRECT.
1998 2015-12-04 Eric Botcazou <ebotcazou@adacore.com>
2000 * c-tree.h (c_build_va_arg): Adjust prototype.
2001 * c-parser.c (c_parser_postfix_expression): Adjust call to above.
2002 * c-typeck.c (c_build_va_arg): Rename LOC parameter to LOC2, add LOC1
2003 parameter, adjust throughout and issue an error if EXPR is a component
2004 with reverse storage order.
2006 2015-12-02 Jason Merrill <jason@redhat.com>
2008 * c-fold.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
2009 (c_fully_fold_internal, decl_constant_value_for_optimization):
2010 Move from c-common.c.
2011 * c-tree.h: Declare decl_constant_value_for_optimization.
2012 * Make-lang.in (C_AND_OBJC_OBJS): Add c-fold.o.
2014 2015-12-02 Joseph Myers <joseph@codesourcery.com>
2017 * c-decl.c (grokdeclarator): Set first_non_attr_kind before
2018 following link from declarator to next declarator. Track original
2019 qualified type and pass it to c_build_qualified_type.
2020 * c-typeck.c (c_build_qualified_type): Add arguments
2021 orig_qual_type and orig_qual_indirect.
2023 2015-12-02 Thomas Schwinge <thomas@codesourcery.com>
2025 * c-parser.c (c_parser_omp_clause_name)
2026 (c_parser_oacc_all_clauses): Alphabetical sorting.
2028 2015-12-02 Jakub Jelinek <jakub@redhat.com>
2031 * c-decl.c (get_parm_info): Use b->locus instead of input_location
2034 2015-12-01 Julian Brown <julian@codesourcery.com>
2035 Cesar Philippidis <cesar@codesourcery.com>
2036 James Norris <James_Norris@mentor.com>
2038 * c-parser.c (c_parser_omp_clause_name): Add use_device support.
2039 (c_parser_oacc_clause_use_device): New function.
2040 (c_parser_oacc_all_clauses): Add use_device support.
2041 (OACC_HOST_DATA_CLAUSE_MASK): New macro.
2042 (c_parser_oacc_host_data): New function.
2043 (c_parser_omp_construct): Add host_data support.
2044 * c-tree.h (c_finish_oacc_host_data): Add prototype.
2045 * c-typeck.c (c_finish_oacc_host_data): New function.
2046 (c_finish_omp_clauses): Add use_device support.
2048 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
2051 * c-decl.c: Set TYPE_PACKED in variants.
2053 2015-11-27 Martin Liska <mliska@suse.cz>
2056 * c-array-notation.c (fix_builtin_array_notation_fn):
2057 Use release_vec_vec instead of vec::release.
2058 (build_array_notation_expr): Likewise.
2059 (fix_conditional_array_notations_1): Likewise.
2060 (fix_array_notation_expr): Likewise.
2061 (fix_array_notation_call_expr): Likewise.
2063 2015-11-27 Jakub Jelinek <jakub@redhat.com>
2066 * c-parser.c (c_parser_compound_statement_nostart): If
2067 last_label is true, use pragma_stmt instead of pragma_compound
2068 as second c_parser_pragma argument.
2069 (c_parser_omp_ordered, c_parser_omp_target_update,
2070 c_parser_omp_target_enter_data, c_parser_omp_target_exit_data): Pass
2071 false as second argument to c_parser_skip_to_pragma_eol after
2072 diagnosing standalone directives used in pragma_stmt context.
2074 2015-11-24 Ilya Verbin <ilya.verbin@intel.com>
2076 * c-parser.c (c_parser_oacc_declare): Replace "ifdef ENABLE_OFFLOADING"
2077 with "if (ENABLE_OFFLOADING)".
2079 2015-11-23 David Malcolm <dmalcolm@redhat.com>
2082 * c-parser.c (c_parser_postfix_expression): Set up source ranges
2083 for various Objective-C constructs: Class.name syntax,
2084 @selector(), @protocol(), @encode(), and [] message syntax.
2086 2015-11-20 David Malcolm <dmalcolm@redhat.com>
2089 * c-typeck.c (should_suggest_deref_p): New function.
2090 (build_component_ref): Special-case POINTER_TYPE when
2091 generating a "not a structure of union" error message, and
2092 suggest a "->" rather than a ".", providing a fix-it hint.
2094 2015-11-19 David Malcolm <dmalcolm@redhat.com>
2096 * c-typeck.c (lookup_field_fuzzy): Move determination of closest
2097 candidate into a new function, find_closest_identifier.
2099 2015-11-19 Marek Polacek <polacek@redhat.com>
2102 * c-typeck.c (parser_build_binary_op): Properly handle
2103 C_MAYBE_CONST_EXPR before calling warn_tautological_cmp.
2105 2015-11-17 David Malcolm <dmalcolm@redhat.com>
2107 * c-parser.c (set_c_expr_source_range): Bulletproof both
2108 overloaded implementations against NULL expr->value.
2109 (c_parser_braced_init): Set src_range for "ret" to a sane pair of
2111 (c_parser_unary_expression): Likewise when handling addresses of
2113 (c_parser_postfix_expression): Likewise for statement expressions,
2114 for __FUNCTION__, __PRETTY_FUNCTION_ and __func__ keywords, for
2115 __builtin_va_arg, and for __builtin_offset_of.
2116 (c_parser_postfix_expression_after_paren_type): Initialize expr's
2117 src_range using the range of the braced initializer.
2118 (c_parser_transaction_expression): Set src_range for "ret" to a
2119 sane pair of values.
2121 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
2123 * c-parser.c (c_finish_omp_declare_simd): Look for
2124 "simd" attribute as well. Update error message.
2126 2015-11-14 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2128 * c-parser.c (c_parser_omp_declare_target): Adjust.
2130 2015-11-14 Jakub Jelinek <jakub@redhat.com>
2132 * c-typeck.c (c_finish_omp_clauses): Don't mark
2133 GOMP_MAP_FIRSTPRIVATE_POINTER decls addressable.
2135 2015-11-14 Marek Polacek <polacek@redhat.com>
2137 * c-decl.c: Use RECORD_OR_UNION_TYPE_P throughout.
2138 * c-typeck.c: Likewise.
2140 2015-11-13 David Malcolm <dmalcolm@redhat.com>
2142 * c-decl.c (warn_defaults_to): Pass line_table to
2144 * c-errors.c (pedwarn_c99): Likewise.
2145 (pedwarn_c90): Likewise.
2146 * c-parser.c (set_c_expr_source_range): New functions.
2147 (c_token::get_range): New method.
2148 (c_token::get_finish): New method.
2149 (c_parser_expr_no_commas): Call set_c_expr_source_range on the ret
2150 based on the range from the start of the LHS to the end of the
2152 (c_parser_conditional_expression): Likewise, based on the range
2153 from the start of the cond.value to the end of exp2.value.
2154 (c_parser_binary_expression): Call set_c_expr_source_range on
2155 the stack values for TRUTH_ANDIF_EXPR and TRUTH_ORIF_EXPR.
2156 (c_parser_cast_expression): Call set_c_expr_source_range on ret
2157 based on the cast_loc through to the end of the expr.
2158 (c_parser_unary_expression): Likewise, based on the
2159 op_loc through to the end of op.
2160 (c_parser_sizeof_expression) Likewise, based on the start of the
2161 sizeof token through to either the closing paren or the end of
2163 (c_parser_postfix_expression): Likewise, using the token range,
2164 or from the open paren through to the close paren for
2165 parenthesized expressions.
2166 (c_parser_postfix_expression_after_primary): Likewise, for
2167 various kinds of expression.
2168 * c-tree.h (struct c_expr): Add field "src_range".
2169 (c_expr::get_start): New method.
2170 (c_expr::get_finish): New method.
2171 (set_c_expr_source_range): New decls.
2172 * c-typeck.c (parser_build_unary_op): Call set_c_expr_source_range
2173 on ret for prefix unary ops.
2174 (parser_build_binary_op): Likewise, running from the start of
2175 arg1.value through to the end of arg2.value.
2177 2015-11-13 Marek Polacek <polacek@redhat.com>
2180 * c-parser.c (c_parser_for_statement): Treat unknown tokens as IDs.
2182 2015-11-13 David Malcolm <dmalcolm@redhat.com>
2184 * c-typeck.c: Include spellcheck.h.
2185 (lookup_field_fuzzy_find_candidates): New function.
2186 (lookup_field_fuzzy): New function.
2187 (build_component_ref): If the field was not found, try using
2188 lookup_field_fuzzy and potentially offer a suggestion.
2190 2015-11-12 James Norris <jnorris@codesourcery.com>
2191 Joseph Myers <joseph@codesourcery.com>
2193 * c-parser.c (c_parser_pragma): Handle PRAGMA_OACC_DECLARE.
2194 (c_parser_omp_clause_name): Handle 'device_resident' clause.
2195 (c_parser_oacc_data_clause): Handle PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT
2196 and PRAGMA_OMP_CLAUSE_LINK.
2197 (c_parser_oacc_all_clauses): Handle PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT
2198 and PRAGMA_OACC_CLAUSE_LINK.
2199 (OACC_DECLARE_CLAUSE_MASK): New definition.
2200 (c_parser_oacc_declare): New function.
2202 2015-11-12 Marek Polacek <polacek@redhat.com>
2205 * c-parser.c (c_parser_for_statement): Reclassify the token in
2208 2015-11-11 Marek Polacek <polacek@redhat.com>
2212 * c-decl.c (grokdeclarator): Call valid_array_size_p. Remove code
2213 checking the size of an array.
2215 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
2217 * c-array-notation.c: Remove unused header files.
2218 * c-aux-info.c: Likewise.
2219 * c-convert.c: Likewise.
2220 * c-decl.c: Likewise.
2221 * c-errors.c: Likewise.
2222 * c-lang.c: Likewise.
2223 * c-objc-common.c: Likewise.
2224 * c-parser.c: Likewise.
2225 * c-typeck.c: Likewise.
2226 * gccspec.c: Likewise.
2228 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
2229 Cesar Philippidis <cesar@codesourcery.com>
2230 James Norris <jnorris@codesourcery.com>
2231 Julian Brown <julian@codesourcery.com>
2232 Nathan Sidwell <nathan@codesourcery.com>
2235 * c-parser.c (c_parser_declaration_or_fndef): Add OpenACC
2237 (c_parser_declaration_or_fndef): Call c_finish_oacc_routine.
2238 (c_parser_pragma): Parse 'acc routine'.
2239 (OACC_ROUTINE_CLAUSE_MARK): Define.
2240 (c_parser_oacc_routine, (c_finish_oacc_routine): New.
2242 2015-11-09 Andreas Arnez <arnez@linux.vnet.ibm.com>
2245 * c-typeck.c (c_finish_loop): For unconditional loops, set the
2246 location of the backward-goto to the start of the loop body.
2248 2015-11-09 Andreas Arnez <arnez@linux.vnet.ibm.com>
2251 * c-parser.c (c_parser_while_statement): Finish the loop before
2252 parsing ahead for misleading indentation.
2253 (c_parser_for_statement): Likewise.
2255 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
2257 * c-decl.c (finish_struct): If the structure has reverse storage
2258 order, rewrite the type of array fields with scalar component. Call
2259 maybe_apply_pragma_scalar_storage_order on entry.
2260 * c-typeck.c (build_unary_op) <ADDR_EXPR>: Remove left-overs. Issue
2261 errors on bit-fields and reverse SSO here and not...
2262 (c_mark_addressable): ...here.
2263 (output_init_element): Adjust call to initializer_constant_valid_p.
2264 (c_build_qualified_type): Propagate TYPE_REVERSE_STORAGE_ORDER.
2266 2015-11-06 David Malcolm <dmalcolm@redhat.com>
2268 * c-decl.c (warn_defaults_to): Update for change in signature
2269 of diagnostic_set_info.
2270 * c-errors.c (pedwarn_c99): Likewise.
2271 (pedwarn_c90): Likewise.
2272 * c-objc-common.c (c_tree_printer): Update for new "caret_p" param
2273 for textinfo::set_location.
2275 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
2276 Thomas Schwinge <thomas@codesourcery.com>
2277 James Norris <jnorris@codesourcery.com>
2279 * c-parser.c (c_parser_omp_clause_name): Add support for
2280 PRAGMA_OACC_CLAUSE_INDEPENDENT and PRAGMA_OACC_CLAUSE_TILE.
2281 (c_parser_omp_clause_default): Add is_oacc argument. Handle
2282 default(none) in OpenACC.
2283 (c_parser_oacc_shape_clause): Allow pointer variables as gang static
2285 (c_parser_oacc_clause_tile): New function.
2286 (c_parser_oacc_all_clauses): Add support for OMP_CLAUSE_DEFAULT,
2287 OMP_CLAUSE_INDEPENDENT and OMP_CLAUSE_TILE.
2288 (OACC_LOOP_CLAUSE_MASK): Add PRAGMA_OACC_CLAUSE_{PRIVATE,INDEPENDENT,
2290 (OACC_KERNELS_MASK): Add PRAGMA_OACC_CLAUSE_DEFAULT.
2291 (OACC_PARALLEL_MASK): Add PRAGMA_OACC_CLAUSE_{DEFAULT,PRIVATE,
2293 (c_parser_omp_all_clauses): Update call to c_parser_omp_clause_default.
2294 (c_parser_oacc_update): Update the error message for missing clauses.
2295 * c-typeck.c (c_finish_omp_clauses): Add support for OMP_CLAUSE_TILE
2296 and OMP_CLAUSE_INDEPENDENT.
2298 2015-11-05 Marek Polacek <polacek@redhat.com>
2301 * c-parser.c (c_parser_postfix_expression_after_paren_type): Don't
2302 deal with pre-evaluation on invalid types.
2304 2015-11-05 Jakub Jelinek <jakub@redhat.com>
2305 Ilya Verbin <ilya.verbin@intel.com>
2307 * c-parser.c: Include context.h and gimple-expr.h.
2308 (c_parser_omp_clause_schedule): Parse schedule modifiers, diagnose
2309 monotonic together with nonmonotonic.
2310 (c_parser_omp_for_loop): Call c_omp_check_loop_iv. Call add_stmt here.
2311 (OMP_DISTRIBUTE_CLAUSE_MASK): Add lastprivate clause.
2312 (c_parser_omp_target_data, c_parser_omp_target_enter_data,
2313 c_parser_omp_target_exit_data): Allow GOMP_MAP_ALWAYS_POINTER.
2314 (c_parser_omp_target): Likewise. Evaluate num_teams and thread_limit
2315 expressions on combined target teams before the target.
2316 (c_parser_omp_declare_target): If decl has "omp declare target" or
2317 "omp declare target link" attribute, and cgraph or varpool node already
2318 exists, then set corresponding flags. Call c_finish_omp_clauses
2319 in the parenthesized extended-list syntax case.
2320 * c-decl.c (c_decl_attributes): Don't diagnose block scope vars inside
2322 * c-typeck.c (handle_omp_array_sections_1): Allow non-zero low-bound
2323 on OMP_CLAUSE_REDUCTION array sections.
2324 (handle_omp_array_sections): Encode low-bound into the MEM_REF, either
2325 into the constant offset, or for variable low-bound using
2326 POINTER_PLUS_EXPR. For structure element based array sections use
2327 GOMP_MAP_ALWAYS_POINTER instead of GOMP_MAP_FIRSTPRIVATE_POINTER.
2328 (c_finish_omp_clauses): Drop generic_field_head, structure
2329 elements are now always mapped even as array section bases,
2330 diagnose same var in data sharing and mapping clauses. Diagnose if
2331 linear step on declare simd is neither a constant nor a uniform
2332 parameter. Look through POINTER_PLUS_EXPR for array section
2333 reductions. Diagnose the same var or function appearing multiple
2334 times on the same directive. Fix up wording for the to clause if t
2335 is neither a FUNCTION_DECL nor a VAR_DECL. Diagnose nonmonotonic
2336 modifier on kinds other than dynamic or guided or nonmonotonic
2337 modifier together with ordered clause.
2339 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
2340 Chung-Lin Tang <cltang@codesourcery.com>
2342 * c-parser.c (c_parser_omp_construct): Handle PRAGMA_OACC_ATOMIC.
2344 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
2346 * c-array-notation.c: Reorder #include's and remove duplicates.
2347 * c-aux-info.c: Likewise.
2348 * c-convert.c: Likewise.
2349 * c-decl.c: Likewise.
2350 * c-errors.c: Likewise.
2351 * c-lang.c: Likewise.
2352 * c-objc-common.c: Likewise.
2353 * c-parser.c: Likewise.
2354 * c-typeck.c: Likewise.
2356 2015-10-26 Jim Wilson <jim.wilson@linaro.org>
2359 * c-typeck.c (c_build_qualified_type): Clear C_TYPE_INCOMPLETE_VARS
2360 after calling build_qualified_type.
2362 2015-10-27 Cesar Philippidis <cesar@codesourcery.com>
2363 Thomas Schwinge <thomas@codesourcery.com>
2364 James Norris <jnorris@codesourcery.com>
2365 Joseph Myers <joseph@codesourcery.com>
2366 Julian Brown <julian@codesourcery.com>
2367 Bernd Schmidt <bschmidt@redhat.com>
2369 * c-parser.c (c_parser_oacc_shape_clause): New.
2370 (c_parser_oacc_simple_clause): New.
2371 (c_parser_oacc_all_clauses): Add auto, gang, seq, vector, worker.
2372 (OACC_LOOP_CLAUSE_MASK): Add gang, worker, vector, auto, seq.
2374 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
2375 James Norris <jnorris@codesourcery.com>
2376 Cesar Philippidis <cesar@codesourcery.com>
2380 * c-parser.c (c_parser_oacc_loop): Add mask, cclauses formal
2381 parameters, and handle these. Adjust all users.
2382 (c_parser_oacc_kernels, c_parser_oacc_parallel): Merge functions
2384 (c_parser_oacc_kernels_parallel): ... this new function. Adjust
2386 * c-tree.h (c_finish_oacc_parallel, c_finish_oacc_kernels): Don't
2388 (c_finish_omp_construct): Declare function.
2389 * c-typeck.c (c_finish_oacc_parallel, c_finish_oacc_kernels):
2390 Merge functions into...
2391 (c_finish_omp_construct): ... this new function.
2393 2015-10-22 Richard Biener <rguenther@suse.de>
2395 * c-typeck.c (c_finish_omp_clauses): Properly convert operands
2396 before folding a MINUS_EXPR.
2398 2015-10-21 Marek Polacek <polacek@redhat.com>
2401 * c-decl.c (start_function): Warn about vararg functions without
2404 2015-10-21 Ilya Enkovich <enkovich.gnu@gmail.com>
2406 * c-typeck.c (build_conditional_expr): Use boolean vector
2407 type for vector comparison.
2408 (build_vec_cmp): New.
2409 (build_binary_op): Use build_vec_cmp for comparison.
2411 2015-10-20 Marek Polacek <polacek@redhat.com>
2413 * c-parser.c (is_cilkplus_vector_p): Don't define here.
2415 2015-10-20 Marek Polacek <polacek@redhat.com>
2418 * c-parser.c (c_parser_attributes): Break out of the loop if the
2419 token after an attribute isn't a comma.
2421 2015-10-13 Jakub Jelinek <jakub@redhat.com>
2422 Aldy Hernandez <aldyh@redhat.com>
2424 * c-parser.c (c_parser_pragma): Handle PRAGMA_OMP_ORDERED here.
2425 (c_parser_omp_clause_name): Handle OpenMP 4.5 clauses.
2426 (c_parser_omp_variable_list): Handle structure elements for
2427 map, to and from clauses. Handle array sections in reduction
2428 clause. Formatting fixes.
2429 (c_parser_omp_clause_if): Add IS_OMP argument, handle parsing of
2430 if clause modifiers.
2431 (c_parser_omp_clause_num_tasks, c_parser_omp_clause_grainsize,
2432 c_parser_omp_clause_priority, c_parser_omp_clause_hint,
2433 c_parser_omp_clause_defaultmap, c_parser_omp_clause_use_device_ptr,
2434 c_parser_omp_clause_is_device_ptr): New functions.
2435 (c_parser_omp_clause_ordered): Parse optional parameter.
2436 (c_parser_omp_clause_reduction): Handle array reductions.
2437 (c_parser_omp_clause_schedule): Parse optional simd modifier.
2438 (c_parser_omp_clause_nogroup, c_parser_omp_clause_orderedkind): New
2440 (c_parser_omp_clause_linear): Parse linear clause modifiers.
2441 (c_parser_omp_clause_depend_sink): New function.
2442 (c_parser_omp_clause_depend): Parse source/sink depend kinds.
2443 (c_parser_omp_clause_map): Parse release/delete map kinds and
2444 optional always modifier.
2445 (c_parser_oacc_all_clauses): Adjust c_parser_omp_clause_if
2446 and c_finish_omp_clauses callers.
2447 (c_parser_omp_all_clauses): Likewise. Parse OpenMP 4.5 clauses.
2448 Parse "to" as OMP_CLAUSE_TO_DECLARE if on declare target directive.
2449 (c_parser_oacc_cache): Adjust c_finish_omp_clauses caller.
2450 (OMP_CRITICAL_CLAUSE_MASK): Define.
2451 (c_parser_omp_critical): Parse critical clauses.
2452 (c_parser_omp_for_loop): Handle doacross loops, adjust
2453 c_finish_omp_for and c_finish_omp_clauses callers.
2454 (OMP_SIMD_CLAUSE_MASK): Add simdlen clause.
2455 (c_parser_omp_simd): Allow ordered clause if it has no parameter.
2456 (OMP_FOR_CLAUSE_MASK): Add linear clause.
2457 (c_parser_omp_for): Disallow ordered clause when combined with
2458 distribute. Disallow linear clause when combined with distribute
2459 and not combined with simd.
2460 (OMP_ORDERED_CLAUSE_MASK, OMP_ORDERED_DEPEND_CLAUSE_MASK): Define.
2461 (c_parser_omp_ordered): Add CONTEXT argument, remove LOC argument,
2462 parse clauses and if depend clause is found, don't parse a body.
2463 (c_parser_omp_parallel): Disallow copyin clause on target parallel.
2464 Allow target parallel without for after it.
2465 (OMP_TASK_CLAUSE_MASK): Add priority clause.
2466 (OMP_TARGET_DATA_CLAUSE_MASK): Add use_device_ptr clause.
2467 (c_parser_omp_target_data): Diagnose no map clauses or clauses with
2469 (OMP_TARGET_UPDATE_CLAUSE_MASK): Add depend and nowait clauses.
2470 (OMP_TARGET_ENTER_DATA_CLAUSE_MASK,
2471 OMP_TARGET_EXIT_DATA_CLAUSE_MASK): Define.
2472 (c_parser_omp_target_enter_data, c_parser_omp_target_exit_data): New
2474 (OMP_TARGET_CLAUSE_MASK): Add depend, nowait, private, firstprivate,
2475 defaultmap and is_device_ptr clauses.
2476 (c_parser_omp_target): Parse target parallel and target simd. Set
2477 OMP_TARGET_COMBINED on combined constructs. Parse target enter data
2478 and target exit data. Diagnose invalid map kinds.
2479 (OMP_DECLARE_TARGET_CLAUSE_MASK): Define.
2480 (c_parser_omp_declare_target): Parse OpenMP 4.5 forms of this
2482 (c_parser_omp_declare_reduction): Use STRIP_NOPS when checking for
2484 (OMP_TASKLOOP_CLAUSE_MASK): Define.
2485 (c_parser_omp_taskloop): New function.
2486 (c_parser_omp_construct): Don't handle PRAGMA_OMP_ORDERED here,
2487 handle PRAGMA_OMP_TASKLOOP.
2488 (c_parser_cilk_for): Adjust c_finish_omp_clauses callers.
2489 * c-tree.h (c_finish_omp_clauses): Add two new arguments.
2490 * c-typeck.c (handle_omp_array_sections_1): Fix comment typo.
2491 Add IS_OMP argument, handle structure element bases, diagnose
2492 bitfields, pass IS_OMP recursively, diagnose known zero length
2493 array sections in depend clauses, handle array sections in reduction
2494 clause, diagnose negative length even for pointers.
2495 (handle_omp_array_sections): Add IS_OMP argument, use auto_vec for
2496 types, pass IS_OMP down to handle_omp_array_sections_1, handle
2497 array sections in reduction clause, set
2498 OMP_CLAUSE_MAP_MAYBE_ZERO_LENGTH_ARRAY_SECTION if map could be zero
2499 length array section, use GOMP_MAP_FIRSTPRIVATE_POINTER for IS_OMP.
2500 (c_finish_omp_clauses): Add IS_OMP and DECLARE_SIMD arguments.
2501 Handle new OpenMP 4.5 clauses and new restrictions for the old ones.
2503 2015-10-06 Marek Polacek <polacek@redhat.com>
2505 * c-parser.c (c_parser_statement_after_labels): Use
2506 protected_set_expr_location.
2507 (c_parser_omp_clause_num_gangs): Likewise.
2508 (c_parser_omp_clause_num_threads): Likewise.
2509 (c_parser_omp_clause_num_workers): Likewise.
2510 (c_parser_omp_clause_vector_length): Likewise.
2511 (c_parser_omp_clause_num_teams): Likewise.
2512 (c_parser_omp_clause_thread_limit): Likewise.
2513 * c-typeck.c (build_c_cast): Likewise.
2514 (c_cast_expr): Likewise.
2516 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
2518 * c-typeck.c (c_tree_equal): Use real_equal instead of
2521 2015-10-04 Jason Merrill <jason@redhat.com>
2523 * c-parser.c (c_lex_one_token): Handle @synchronized.
2524 * c-decl.c (match_builtin_function_types): A declaration of a built-in
2525 can change whether the function is transaction_safe.
2527 2015-10-02 Marek Polacek <polacek@redhat.com>
2530 * c-typeck.c (convert_for_assignment): Use the expansion point
2531 location throughout.
2533 2015-10-02 Marek Polacek <polacek@redhat.com>
2536 * c-parser.c (c_parser_statement_after_labels): Add CHAIN parameter
2537 and pass it down to c_parser_if_statement.
2538 (c_parser_else_body): Add CHAIN parameter and pass it down to
2539 c_parser_statement_after_labels.
2540 (c_parser_if_statement): Add CHAIN parameter. Add code to warn about
2541 duplicated if-else-if conditions.
2543 2015-10-01 Marek Polacek <polacek@redhat.com>
2545 * c-typeck.c (convert_for_assignment): Improve commentary.
2547 2015-09-30 Marek Polacek <polacek@redhat.com>
2550 * c-typeck.c (c_finish_return): Use the expansion point location for
2551 certain "return with value" warnings.
2553 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2555 * c-parser.c (pragma_lex): Add loc argument.
2557 2015-09-15 Marek Polacek <polacek@redhat.com>
2560 * c-decl.c (tag_exists_p): New function.
2561 * c-parser.c (c_parser_declaration_or_fndef): Give a hint when
2562 struct/union/enum keywords are missing.
2563 * c-tree.h (tag_exists_p): Declare.
2565 2015-09-15 Marek Polacek <polacek@redhat.com>
2567 * c-decl.c (lookup_label): Return NULL_TREE instead of 0.
2568 (lookup_tag): Change the type of THISLEVEL_ONLY to bool.
2569 Return NULL_TREE instead of 0.
2570 (lookup_name): Return NULL_TREE instead of 0.
2571 (lookup_name_in_scope): Likewise.
2572 (shadow_tag_warned): Use true instead of 1 and NULL_TREE instead of 0.
2573 (parser_xref_tag): Use false instead of 0.
2574 (start_struct): Use true instead of 1.
2575 (start_enum): Use true instead of 1 and NULL_TREE instead of 0.
2577 2015-09-14 Marek Polacek <polacek@redhat.com>
2579 * c-typeck.c (set_nonincremental_init_from_string): Use
2580 HOST_WIDE_INT_M1U when shifting a negative value.
2582 2015-09-09 Mark Wielaard <mjw@redhat.com>
2584 * c-typeck.c (build_binary_op): Check and warn when nonnull arg
2587 2015-09-10 Jakub Jelinek <jakub@redhat.com>
2590 * c-parser.c (c_parser_omp_for_loop): Emit DECL_EXPR stmts
2591 into OMP_FOR_PRE_BODY rather than before the loop.
2593 2015-09-09 Jakub Jelinek <jakub@redhat.com>
2596 * c-parser.c (c_parser_oacc_all_clauses,
2597 c_parser_omp_all_clauses): Remove invalid clause from
2598 list of clauses even if parser->error is set.
2601 * c-parser.c (c_parser_omp_clause_aligned,
2602 c_parser_omp_clause_safelen, c_parser_omp_clause_simdlen): Fix up
2604 * c-decl.c (temp_pop_parm_decls): Allow b->decl equal to
2608 * c-parser.c (c_parser_omp_atomic): Use c_parser_cast_expression
2609 instead of c_parser_unary_expression. If the result is !lvalue_p,
2610 wrap the result of c_fully_fold into NON_LVALUE_EXPR.
2612 2015-09-04 Marek Polacek <polacek@redhat.com>
2615 * c-typeck.c (build_binary_op): Don't instrument static initializers.
2617 2015-09-03 Martin Sebor <msebor@redhat.com>
2620 * c-typeck.c (convert_arguments, parser_build_unary_op,
2621 build_conditional_expr, c_cast_expr, convert_for_assignment,
2622 build_binary_op, _objc_common_truthvalue_conversion): Call
2624 (c_decl_implicit): Define.
2626 2015-09-02 Marek Polacek <polacek@redhat.com>
2629 * c-parser.c (c_parser_enum_specifier): Give a better error for
2632 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
2634 * c-aux-info.c, c-parser.c, c-tree.h: Remove useless typedefs.
2636 2015-08-12 Marek Polacek <polacek@redhat.com>
2638 * c-decl.c (grokdeclarator): Call error_at instead of error and pass
2641 2015-08-03 Marek Polacek <polacek@redhat.com>
2644 * c-decl.c (check_bitfield_type_and_width): Add location parameter.
2646 (grokdeclarator): Pass LOC down to check_bitfield_type_and_width.
2648 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2650 * c-parser.c (c_parser_if_body): Take token_indent_info
2651 argument. Call warn_for_misleading_indentation even when the
2652 body is a semicolon. Extract token_indent_infos corresponding
2653 to the guard, body and next tokens. Adjust call to
2654 warn_for_misleading_indentation accordingly.
2655 (c_parser_else_body): Likewise.
2656 (c_parser_if_statement): Likewise.
2657 (c_parser_while_statement): Likewise.
2658 (c_parser_for_statement): Likewise.
2660 2015-07-28 Luis Felipe Strano Moraes <luis.strano@gmail.com>
2661 Manuel López-Ibáñez <manu@gcc.gnu.org>
2663 * c-decl.c (get_parm_info): Remove static var. Update warning
2666 2015-07-27 Marek Polacek <polacek@redhat.com>
2670 * c-typeck.c (parser_build_binary_op): Call warn_tautological_cmp.
2672 2015-07-20 Marek Polacek <polacek@redhat.com>
2675 * c-typeck.c (digest_init): Pass OPT_Wpedantic to pedwarn_init.
2676 (build_binary_op): Warn about left shift overflows.
2678 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
2680 * c-array-notation.c: Adjust includes for flags.h changes.
2681 * c-objc-common.c: Likewise.
2683 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
2685 * c-array-notation.c: Adjust includes.
2686 * c-aux-info.c: Likewise.
2687 * c-convert.c: Likewise.
2688 * c-decl.c: Likewise.
2689 * c-errors.c: Likewise.
2690 * c-lang.c: Likewise.
2691 * c-objc-common.c: Likewise.
2692 * c-parser.c: Likewise.
2693 * c-typeck.c: Likewise.
2695 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
2698 * c-decl.c (finish_function): Call do_warn_unused_parameter.
2700 2015-06-29 Marek Polacek <polacek@redhat.com>
2703 * c-typeck.c (struct c_switch): Add BOOL_COND_P and OUTSIDE_RANGE_P.
2704 (c_start_case): Set BOOL_COND_P and OUTSIDE_RANGE_P. Don't warn
2705 about -Wswitch-bool here.
2706 (do_case): Update c_add_case_label call.
2707 (c_finish_case): Update c_do_switch_warnings call.
2709 2015-06-27 Marek Polacek <polacek@redhat.com>
2711 * c-typeck.c: Use VECTOR_TYPE_P throughout.
2713 2015-06-26 Marek Polacek <polacek@redhat.com>
2715 * c-array-notation.c (fix_builtin_array_notation_fn): Use
2717 * c-typeck.c (array_to_pointer_conversion): Likewise.
2718 (build_unary_op): Likewise.
2719 (c_finish_return): Likewise.
2721 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
2723 * c-decl.c: Remove ipa-ref.h and plugin-api.h from include list.
2724 * c-parser.c: Likewise.
2726 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2728 * c-decl.c (detect_field_duplicates_hash): Use nofree_ptr_hash
2729 instead of pointer_hash.
2730 (detect_field_duplicates): Likewise.
2732 2015-06-25 Marek Polacek <polacek@redhat.com>
2734 * c-array-notation.c: Use VAR_P throughout.
2735 * c-decl.c: Likewise.
2736 * c-objc-common.c: Likewise.
2737 * c-parser.c: Likewise.
2738 * c-typeck.c: Likewise.
2740 2015-06-25 Marek Polacek <polacek@redhat.com>
2742 * c-decl.c: Use is_global_var throughout.
2743 * c-parser.c: Likewise.
2744 * c-typeck.c: Likewise.
2746 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
2748 * c-array-notation.c: Do not include input.h, line-map.h or is-a.h.
2749 * c-aux-info.c: Likewise.
2750 * c-convert.c: Likewise.
2751 * c-decl.c: Likewise.
2752 * c-errors.c: Likewise.
2753 * c-lang.c: Likewise.
2754 * c-objc-common.c: Likewise.
2755 * c-parser.c: Likewise.
2756 * c-typeck.c: Likewise.
2758 2015-06-11 Jan Hubicka <hubicka@ucw.cz>
2761 * c-decl.c (start_enum): Set TYPE_PACKED consistently among type
2764 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
2766 * c-decl.c (pop_scope): Register the main translation unit
2767 through the new debug hook.
2769 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
2771 * c-array-notation.c : Adjust include files.
2772 * c-aux-info.c : Likewise.
2773 * c-convert.c : Likewise.
2774 * c-decl.c : Likewise.
2775 * c-errors.c : Likewise.
2776 * c-lang.c : Likewise.
2777 * c-lang.h : Likewise.
2778 * c-objc-common.c : Likewise.
2779 * c-parser.c : Likewise.
2780 * c-typeck.c : Likewise.
2782 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
2784 * c-decl.c (finish_struct): Save C_TYPE_INCOMPLETE_VARS and
2785 immediately clobber it.
2786 (c_write_global_declarations_1): Remove call to
2787 check_global_declaration_1.
2788 (c_write_global_declarations_2): Remove.
2789 (c_write_final_cleanups): Rename from c_write_global_declarations.
2790 Remove call to finalize_compilation_unit.
2791 Remove calls to debugging hooks.
2792 * c-objc-common.c: Adjust comment for c_warn_unused_global_decl.
2793 * c-objc-common.h: Remove LANG_HOOKS_WRITE_GLOBALS.
2794 * c-tree.h: Remove c_write_global_declarations.
2796 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
2798 * c-array-notation.c: Adjust includes for restructured coretypes.h.
2799 * c-aux-info.c: Likewise.
2800 * c-convert.c: Likewise.
2801 * c-decl.c: Likewise.
2802 * c-errors.c: Likewise.
2803 * c-lang.c: Likewise.
2804 * c-objc-common.c: Likewise.
2805 * c-parser.c: Likewise.
2806 * c-typeck.c: Likewise.
2808 2015-06-04 Marek Polacek <polacek@redhat.com>
2811 * c-typeck.c (build_c_cast): Wrap VALUE into NON_LVALUE_EXPR if
2814 2015-06-03 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
2816 * c-decl.c (warn_cxx_compat_finish_struct): New parameters code, record_loc.
2817 Warn for empty struct.
2818 (finish_struct): Pass TREE_CODE(t) and loc to warn_cxx_compat_finish_struct.
2820 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
2822 * c-decl.c (start_function): Call plugin before parsing.
2823 (finish_function): Call plugin after parsing.
2825 2015-06-02 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
2828 * c-decl.c (merge_decls): Merge DECL_COMMON.
2830 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
2832 * Make-lang.in (check_gcc_pallelize): Define.
2834 2015-05-22 Marek Polacek <polacek@redhat.com>
2837 * c-parser.c (c_parser_enum_specifier): Parse and apply enumerator
2840 2015-05-21 Marek Polacek <polacek@redhat.com>
2842 * c-typeck.c (inform_declaration): Use DECL_IS_BUILTIN instead of
2845 2015-05-20 Marek Polacek <polacek@redhat.com>
2847 * c-decl.c: Use VAR_OR_FUNCTION_DECL_P throughout.
2848 * c-typeck.c: Likewise.
2850 2015-05-19 Marek Polacek <polacek@redhat.com>
2852 * c-typeck.c (start_init): Use AGGREGATE_TYPE_P.
2854 2015-05-19 Jakub Jelinek <jakub@redhat.com>
2857 * c-parser.c (c_parser_omp_for_loop): Don't add
2858 OMP_CLAUSE_SHARED to OMP_PARALLEL_CLAUSES when moving
2859 OMP_CLAUSE_LASTPRIVATE clause to OMP_FOR_CLAUSES.
2860 (c_parser_omp_teams): Set OMP_TEAMS_COMBINED for combined
2863 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
2865 * c-typeck.c (build_array_ref): Use std::swap instead of explicit
2868 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
2871 * c-objc-common.c (c_tree_printer): Replace locus pointer with
2874 2015-05-14 Marek Polacek <polacek@redhat.com>
2878 * c-typeck.c (digest_init): Call pedwarn_init with OPT_Wpedantic
2881 2015-05-12 David Malcolm <dmalcolm@redhat.com>
2883 * c-parser.c (c_parser_if_body): Add param "if_loc", use it
2884 to add a call to warn_for_misleading_indentation.
2885 (c_parser_else_body): Likewise, adding param "else_loc".
2886 (c_parser_if_statement): Check for misleading indentation.
2887 (c_parser_while_statement): Likewise.
2888 (c_parser_for_statement): Likewise.
2890 2015-05-08 Marek Polacek <polacek@redhat.com>
2893 * c-typeck.c (add_pending_init): Use OPT_Woverride_init_side_effects.
2894 (output_init_element): Likewise.
2896 2015-05-07 Marek Polacek <polacek@redhat.com>
2899 * c-typeck.c (build_binary_op): Warn when left shifting a negative
2902 2015-04-30 Marek Polacek <polacek@redhat.com>
2904 * c-typeck.c (set_init_label): Call error_at instead of error and
2907 * c-typeck.c (c_incomplete_type_error): Refactor to use %qT. Print
2910 * c-typeck.c (c_build_va_arg): Clarify the error message.
2912 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
2914 * c-parser.c (c_parser_oacc_enter_exit_data): Use
2915 OMP_STANDALONE_CLAUSES.
2917 2015-04-28 Marek Polacek <polacek@redhat.com>
2919 * c-parser.c (c_parser_binary_expression): Remove duplicate line.
2921 2015-04-28 Marek Polacek <polacek@redhat.com>
2924 * c-typeck.c (c_build_va_arg): Require TYPE be a complete type.
2926 2015-04-25 Marek Polacek <polacek@redhat.com>
2929 * c-decl.c (finish_enum): Copy over TYPE_ALIGN. Also check for "mode"
2932 2015-04-23 Marek Polacek <polacek@redhat.com>
2935 * c-decl.c (set_labels_context_r): New function.
2936 (store_parm_decls): Call it via walk_tree_without_duplicates.
2937 * c-typeck.c (convert_lvalue_to_rvalue): Use create_tmp_var_raw
2938 instead of create_tmp_var. Build TARGET_EXPR instead of
2940 (build_atomic_assign): Use create_tmp_var_raw instead of
2941 create_tmp_var. Build TARGET_EXPRs instead of MODIFY_EXPR.
2943 2015-04-20 Ilya Verbin <ilya.verbin@intel.com>
2945 * c-parser.c (c_parser_oacc_enter_exit_data): Remove excess semicolon.
2946 (c_parser_omp_target_update): Add missed %> to error_at ().
2948 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
2951 * c-decl.c (c_default_pointer_mode): Remove definition.
2952 * c-tree.h (c_default_pointer_mode): Remove declaration.
2954 2015-03-27 Tobias Burnus <burnus@net-b.de>
2957 * c-parser.c (c_parser_skip_to_pragma_eol): Optionally, don't
2959 (c_parser_omp_for, c_parser_omp_parallel, c_parser_omp_distribute,
2960 c_parser_omp_teams, c_parser_omp_target, c_parser_omp_declare):
2961 Update calls to not error for skipped omp pragmas with -fopenmp-simd.
2963 2015-03-19 Jakub Jelinek <jakub@redhat.com>
2965 * c-decl.c (c_decl_attributes): Also add "omp declare target"
2966 attribute for DECL_EXTERNAL VAR_DECLs.
2968 2015-03-11 Jakub Jelinek <jakub@redhat.com>
2970 * c-parser.c (c_parse_init): Don't call xstrdup on get_identifier
2973 2015-03-10 Jakub Jelinek <jakub@redhat.com>
2976 * c-typeck.c (parser_build_binary_op): Check for tcc_comparison
2977 before preparing arguments to warn_logical_not_parentheses.
2979 2015-03-09 Jakub Jelinek <jakub@redhat.com>
2982 * c-typeck.c (parser_build_binary_op): Don't warn for
2983 !!x == y or !b == y where b is _Bool.
2985 2015-03-09 Marek Polacek <polacek@redhat.com>
2987 * c-convert.c (convert): Make use of do_ubsan_in_current_function.
2988 * c-decl.c (grokdeclarator): Likewise.
2989 * c-typeck.c (build_binary_op): Likewise.
2991 2015-02-27 Marek Polacek <polacek@redhat.com>
2994 * c-decl.c (start_decl): Return NULL_TREE if decl is an error node.
2996 2015-02-14 Marek Polacek <polacek@redhat.com>
2999 * c-decl.c (grokdeclarator): Set the range of a flexible array member
3000 declared through a typedef name.
3002 2015-02-13 Marek Polacek <polacek@redhat.com>
3005 * c-decl.c (grokdeclarator): Print also the type when giving
3006 the error message about array's incomplete element type.
3008 2015-02-11 Jakub Jelinek <jakub@redhat.com>
3011 * c-parser.c (c_parser_binary_expression): Fix OpenMP stack[sp].prec
3012 check in the POP macro.
3014 2015-02-09 Marek Polacek <polacek@redhat.com>
3017 * c-typeck.c (process_init_element): Don't always wrap
3018 COMPOUND_LITERAL_EXPR in a SAVE_EXPR in C99 mode when
3019 initializing a range of elements.
3021 2015-02-04 Jakub Jelinek <jakub@redhat.com>
3025 * c-parser.c (c_parser_omp_atomic): Handle RDIV_EXPR.
3027 2015-02-02 Bruno Loff <bruno.loff@gmail.com>
3029 * c-parser.c (c_parser_declspecs): Call invoke_plugin_callbacks after
3030 processing enum declaration.
3032 2015-01-29 Marek Polacek <polacek@redhat.com>
3035 * c-typeck.c (pop_init_level): If constructor_elements has
3036 exactly one element with integer_zerop value, set constructor_zeroinit
3037 to 1. Remove braces around warning_init call.
3039 2015-01-27 Jakub Jelinek <jakub@redhat.com>
3042 * c-typeck.c (store_init_value): Don't overwrite DECL_INITIAL
3043 of FUNCTION_DECLs with error_mark_node.
3045 2015-01-26 Jakub Jelinek <jakub@redhat.com>
3048 * c-typeck.c (convert_arguments): Return -1 if there are
3049 error_args, even if we've diagnosed too many arguments.
3051 2015-01-21 Richard Biener <rguenther@suse.de>
3054 * c-decl.c (merge_decls): Call set_builtin_decl_declared_p
3055 for builtins the user declared correctly.
3057 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
3058 Bernd Schmidt <bernds@codesourcery.com>
3059 Cesar Philippidis <cesar@codesourcery.com>
3060 James Norris <jnorris@codesourcery.com>
3061 Jakub Jelinek <jakub@redhat.com>
3062 Ilmir Usmanov <i.usmanov@samsung.com>
3064 * c-parser.c: Include "gomp-constants.h".
3065 (c_parser_omp_clause_map): Use enum gomp_map_kind instead of enum
3066 omp_clause_map_kind. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.
3067 Use OMP_CLAUSE_SET_MAP_KIND.
3068 (c_parser_pragma): Handle PRAGMA_OACC_ENTER_DATA,
3069 PRAGMA_OACC_EXIT_DATA, PRAGMA_OACC_UPDATE.
3070 (c_parser_omp_construct): Handle PRAGMA_OACC_CACHE,
3071 PRAGMA_OACC_DATA, PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP,
3072 PRAGMA_OACC_PARALLEL, PRAGMA_OACC_WAIT.
3073 (c_parser_omp_clause_name): Handle "auto", "async", "copy",
3074 "copyout", "create", "delete", "deviceptr", "gang", "host",
3075 "num_gangs", "num_workers", "present", "present_or_copy", "pcopy",
3076 "present_or_copyin", "pcopyin", "present_or_copyout", "pcopyout",
3077 "present_or_create", "pcreate", "seq", "self", "vector",
3078 "vector_length", "wait", "worker".
3079 (OACC_DATA_CLAUSE_MASK, OACC_KERNELS_CLAUSE_MASK)
3080 (OACC_ENTER_DATA_CLAUSE_MASK, OACC_EXIT_DATA_CLAUSE_MASK)
3081 (OACC_LOOP_CLAUSE_MASK, OACC_PARALLEL_CLAUSE_MASK)
3082 (OACC_UPDATE_CLAUSE_MASK, OACC_WAIT_CLAUSE_MASK): New macros.
3083 (c_parser_omp_variable_list): Handle OMP_CLAUSE__CACHE_.
3084 (c_parser_oacc_wait_list, c_parser_oacc_data_clause)
3085 (c_parser_oacc_data_clause_deviceptr)
3086 (c_parser_omp_clause_num_gangs, c_parser_omp_clause_num_workers)
3087 (c_parser_oacc_clause_async, c_parser_oacc_clause_wait)
3088 (c_parser_omp_clause_vector_length, c_parser_oacc_all_clauses)
3089 (c_parser_oacc_cache, c_parser_oacc_data, c_parser_oacc_kernels)
3090 (c_parser_oacc_enter_exit_data, c_parser_oacc_loop)
3091 (c_parser_oacc_parallel, c_parser_oacc_update)
3092 (c_parser_oacc_wait): New functions.
3093 * c-tree.h (c_finish_oacc_parallel, c_finish_oacc_kernels)
3094 (c_finish_oacc_data): New prototypes.
3095 * c-typeck.c: Include "gomp-constants.h".
3096 (handle_omp_array_sections): Handle GOMP_MAP_FORCE_DEVICEPTR. Use
3097 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
3098 OMP_CLAUSE_SET_MAP_KIND.
3099 (c_finish_oacc_parallel, c_finish_oacc_kernels)
3100 (c_finish_oacc_data): New functions.
3101 (c_finish_omp_clauses): Handle OMP_CLAUSE__CACHE_,
3102 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
3103 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
3104 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_GANG,
3105 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, and OMP_CLAUSE_MAP's
3106 GOMP_MAP_FORCE_DEVICEPTR.
3108 2015-01-09 Michael Collison <michael.collison@linaro.org>
3110 * c-array-notation.c: Include hash-set.h, machmode.h,
3111 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3112 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
3113 * c-aux-info.c: Ditto.
3114 * c-convert.c: Ditto.
3116 * c-errors.c: Ditto.
3117 * c-lang.c: Dittoxs.
3118 * c-objc-common.c: Ditto.
3119 * c-parser.c: Ditto.
3120 * c-typeck.c: Include hash-set.h, machmode.h,
3121 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3122 fold-const.h, wide-int.h, inchash.h, real.h and
3123 fixed-value.h due to flattening of tree.h.
3125 2015-01-07 Marek Polacek <polacek@redhat.com>
3128 * c-typeck.c (process_init_element): Disallow initialization of
3129 a flexible array member with a string constant if the structure
3132 2015-01-05 Jakub Jelinek <jakub@redhat.com>
3135 * c-typeck.c (convert_for_assignment, c_finish_return): For
3136 -fsanitize=float-cast-overflow casts from REAL_TYPE to integer/enum
3137 types also set in_late_binary_op around convert call.
3138 * c-convert.c (convert): For -fsanitize=float-cast-overflow REAL_TYPE
3139 to integral type casts, if not in_late_binary_op, pass c_fully_fold
3140 result on expr as last argument to ubsan_instrument_float_cast,
3141 if in_late_binary_op, don't use c_save_expr but save_expr.
3143 Update copyright years.
3145 2015-01-05 Marek Polacek <polacek@redhat.com>
3148 * c-typeck.c (build_array_ref): Pass loc down to
3149 warn_array_subscript_with_type_char.
3151 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
3153 * c-typeck.c: New behavious for pointers to arrays with qualifiers
3154 (common-pointer-type): For pointers to arrays take qualifiers from
3156 (build_conditional_expr): Add warnings for lost qualifiers.
3157 (comp-target-types): Allow pointers to arrays with different qualifiers.
3158 (convert-for-assignment): Adapt warnings for discarded qualifiers. Add
3159 WARNING_FOR_QUALIFIERS macro and rename WARN_FOR_QUALIFIERS
3160 to PEDWARN_FOR_QUALIFIERS.
3162 2014-12-17 Jakub Jelinek <jakub@redhat.com>
3165 * c-convert.c: Include ubsan.h.
3166 (convert): For real -> integral casts and
3167 -fsanitize=float-cast-overflow don't call convert_to_integer, but
3168 instead instrument the float cast directly.
3170 2014-11-29 Jakub Jelinek <jakub@redhat.com>
3172 * c-typeck.c (convert_lvalue_to_rvalue, build_atomic_assign,
3173 c_finish_stmt_expr): Remove NULL last argument from
3174 create_tmp_var_raw and create_tmp_var calls.
3175 * c-array-notation.c (fix_builtin_array_notation_fn,
3176 build_array_notation_expr, fix_conditional_array_notations_1,
3177 fix_array_notation_expr, fix_array_notation_call_expr): Likewise.
3179 2014-11-28 Marek Polacek <polacek@redhat.com>
3182 * c-typeck.c (build_binary_op) <RSHIFT_EXPR, LSHIFT_EXPR>: Don't
3183 convert the right operand to integer type.
3185 2014-11-25 Marek Polacek <polacek@redhat.com>
3188 * c-decl.c (start_function): Disable -Wmissing-declarations warning
3189 for inline functions.
3191 2014-11-21 Jakub Jelinek <jakub@redhat.com>
3194 * c-typeck.c (build_array_ref): Adjust
3195 convert_vector_to_pointer_for_subscript caller. If it returns true,
3196 call non_lvalue_loc on the result.
3198 2014-11-11 Richard Biener <rguenther@suse.de>
3200 * c-decl.c (c_init_decl_processing): Do not set pedantic_lvalues
3203 2014-11-10 Andi Kleen <ak@linux.intel.com>
3206 * c-parser.c (c_parser_statement_after_labels): Call
3208 (c_parser_if_statement): Dito.
3209 (c_parser_switch_statement): Dito.
3210 (c_parser_while_statement): Dito.
3211 (c_parser_do_statement): Dito.
3212 (c_parser_for_statement): Dito.
3213 * c-typeck.c (c_finish_loop): Dito.
3215 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
3217 * c-typeck.c (build_binary_op): Use OPT_Wshift_count_negative and
3218 OPT_Wshift_count_overflow in the warnings.
3220 2014-10-30 Marek Polacek <polacek@redhat.com>
3222 * c-objc-common.c (c_tree_printer) <case 'T'>: For a typedef name,
3223 print the stripped version as well, if they're not the same.
3225 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
3227 * c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
3230 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
3232 * c-decl.c: Adjust include files.
3233 * c-parser.c: Ditto.
3235 2014-10-27 Phil Muldoon <pmuldoon@redhat.com>
3236 Tom Tromey <tromey@redhat.com>
3238 * c-tree.h (enum c_oracle_request): New.
3239 (c_binding_oracle_function): New typedef.
3240 (c_binding_oracle, c_pushtag, c_bind): Declare.
3241 * c-decl.c (c_binding_oracle): New global.
3242 (I_SYMBOL_CHECKED): New macro.
3243 (i_symbol_binding): New function.
3244 (I_SYMBOL_BINDING, I_SYMBOL_DECL): Redefine.
3245 (I_TAG_CHECKED): New macro.
3246 (i_tag_binding): New function.
3247 (I_TAG_BINDING, I_TAG_DECL): Redefine.
3248 (I_LABEL_CHECKED): New macro.
3249 (i_label_binding): New function.
3250 (I_LABEL_BINDING, I_LABEL_DECL): Redefine.
3251 (c_print_identifier): Save and restore c_binding_oracle.
3252 (c_pushtag, c_bind): New functions.
3254 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
3256 * c-typeck.c: Adjust include files.
3258 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
3261 * c-objc-common.c (c_objc_common_init): Do not do diagnostics
3262 initialization here...
3263 (c_initialize_diagnostics): ... but here. Set defaults after
3264 building pretty-printer.
3266 2014-10-23 Marek Polacek <polacek@redhat.com>
3269 * c-decl.c (pop_scope): Don't print warning in external_scope.
3271 2014-10-19 Marek Polacek <polacek@redhat.com>
3274 * c-typeck.c (output_init_element): Allow initializing objects with
3275 static storage duration with compound literals even in C99 and add
3278 2014-10-17 Marek Polacek <polacek@redhat.com>
3281 * c-typeck.c (digest_init): Allow initializing objects with static
3282 storage duration with compound literals even in C99 and add pedwarn
3285 2014-10-17 Marek Polacek <polacek@redhat.com>
3288 * c-tree.h (C_TYPE_ERROR_REPORTED): Define.
3289 * c-typeck.c (build_indirect_ref): Don't print the "dereferencing..."
3290 error multiple times. Print the type.
3292 2014-10-17 Marek Polacek <polacek@redhat.com>
3295 * c-typeck.c (build_array_ref): Bail if the index in an incomplete
3298 2014-10-17 Marek Polacek <polacek@redhat.com>
3300 * c-decl.c (grokdeclarator): Use OPT_Wimplicit_int unconditionally.
3301 (start_function): Use OPT_Wimplicit_int instead of 0.
3302 (store_parm_decls_oldstyle): Likewise.
3304 2014-10-17 Alan Modra <amodra@gmail.com>
3307 * c-decl.c (merge_decls): Don't merge section name or tls model
3308 to newdecl symtab node, instead merge to olddecl. Override
3309 existing olddecl section name. Set tls_model for all thread-local
3310 vars, not just OMP thread-private ones. Remove incorrect comment.
3312 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
3314 * c-decl.c: Adjust include files.
3316 2014-10-14 DJ Delorie <dj@redhat.com>
3318 * c-parser.c (c_parse_init): Add RID entries for each __intN.
3319 (c_token_starts_typename): Check all __intN, not just __int128.
3320 (c_token_starts_declspecs): Likewise.
3321 (c_parser_declspecs): Likewise.
3322 (c_parser_attribute_any_word): Likewise.
3323 (c_parser_objc_selector): Likewise.
3324 * c-tree.h (c_typespec_keyword): cts_int128 -> cts_int_n.
3325 (struct c_declspecs): Add int_n_idx field to record *which* __intN
3327 * c-decl.c (declspecs_add_type): Check for all __intN, not just
3329 (finish_declspecs): Likewise.
3331 2014-10-13 Anthony Brandon <anthony.brandon@gmail.com>
3333 * c-parser.c (c_parser_all_labels): New function to replace
3335 (c_parser_statement): Call the new function.
3337 2014-10-09 Marek Polacek <polacek@redhat.com>
3340 * c-typeck.c (pop_init_level): Don't warn about initializing
3343 2014-10-07 Marek Polacek <polacek@redhat.com>
3346 * c-decl.c (header_for_builtin_fn): New function.
3347 (implicitly_declare): Suggest which header to include.
3349 2014-10-07 Marek Polacek <polacek@redhat.com>
3351 * c-convert.c (convert): Use error_operand_p.
3352 * c-typeck.c (require_complete_type): Likewise.
3353 (really_atomic_lvalue): Likewise.
3354 (digest_init): Likewise.
3355 (handle_omp_array_sections_1): Likewise.
3357 2014-10-03 Marek Polacek <polacek@redhat.com>
3360 * c-decl.c (pop_scope): Don't warn about "inline function declared
3361 but never defined" for functions marked with gnu_inline attribute.
3363 2014-09-25 Jakub Jelinek <jakub@redhat.com>
3366 * c-parser.c (c_parser_omp_variable_list): Call mark_exp_read
3367 on low_bound and length.
3369 2014-09-24 Marek Polacek <polacek@redhat.com>
3373 * c-parser.c: Don't define CPP_KEYWORD.
3374 (c_parser_switch_statement): Pass original type to c_finish_case.
3375 * c-tree.h (c_finish_case): Update declaration.
3376 * c-typeck.c (c_finish_case): Add TYPE parameter. Pass it
3377 conditionally to c_do_switch_warnings.
3379 2014-09-03 Marek Polacek <polacek@redhat.com>
3382 * c-parser.c (c_parser_static_assert_declaration_no_semi): Strip no-op
3385 2014-09-02 Jakub Jelinek <jakub@redhat.com>
3386 Balaji V. Iyer <balaji.v.iyer@intel.com>
3387 Igor Zamyatin <igor.zamyatin@intel.com>
3389 * c-parser.c (c_parser_cilk_for): New function.
3390 (c_parser_cilk_grainsize): Likewise.
3391 (c_get_temp_regvar): Likewise.
3392 (c_parser_statement_after_labels): Added RID_CILK_FOR case.
3393 (c_parser_pragma): Added PRAGMA_CILK_GRAINSIZE case.
3394 (c_parser_omp_for_loop): Added CILK_FOR and CILK_SIMD checks.
3395 * c-typeck.c (c_finish_omp_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_
3398 2014-08-27 Chen Gang <gang.chen.5i5j@gmail.com>
3400 * c-aux-info.c (gen_type): Resize 'buff' from 10 to 23 bytes,
3401 with using HOST_WIDE_INT without truncation to 'int'
3403 2014-08-22 Marek Polacek <polacek@redhat.com>
3406 * c-typeck.c (parser_build_binary_op): Adjust call to
3407 warn_logical_not_parentheses.
3409 2014-08-22 Igor Zamyatin <igor.zamyatin@intel.com>
3412 * c-parser.c (c_parser_array_notation): Check for correct
3413 type of an array added.
3415 2014-08-19 Marek Polacek <polacek@redhat.com>
3418 * c-typeck.c (build_binary_op): If either operand of a comparison
3419 is a boolean expression, call maybe_warn_bool_compare.
3421 2014-08-19 Patrick Palka <ppalka@gcc.gnu.org>
3424 * c-typeck.c (build_c_cast): Do a conversion even when the
3425 TYPE_MAIN_VARIANTs are the same.
3427 2014-08-19 Marek Polacek <polacek@redhat.com>
3429 * c-decl.c (diagnose_mismatched_decls): Unconditionally call
3430 pedwarn_c99 instead of pedwarn.
3431 (grokfield): Likewise.
3432 (warn_defaults_to): New function.
3433 (grokdeclarator): Call warn_defaults_to instead of pedwarn_c99.
3434 Unconditionally call pedwarn_c99 instead of pedwarn.
3435 (start_function): Call warn_defaults_to instead of pedwarn_c99.
3436 (declspecs_add_scspec): Call pedwarn_c99 instead of pedwarn, don't
3437 check flag_isoc11 before.
3438 * c-errors.c (pedwarn_c99): Change the return type to bool.
3439 Handle -Wc99-c11-compat.
3440 * c-parser.c (disable_extension_diagnostics): Handle
3441 warn_c99_c11_compat.
3442 (restore_extension_diagnostics): Likewise.
3443 (c_parser_static_assert_declaration_no_semi): Call pedwarn_c99
3444 instead of pedwarn, don't check flag_isoc11 before.
3445 (c_parser_declspecs): Likewise.
3446 (c_parser_alignas_specifier): Likewise.
3447 (c_parser_alignof_expression): Likewise.
3448 (c_parser_generic_selection): Likewise.
3449 * c-tree.h (pedwarn_c99): Update declaration.
3450 * c-typeck.c (c_finish_return): Call pedwarn or warning_at instead
3453 2014-08-19 Marek Polacek <polacek@redhat.com>
3455 * c-decl.c (warn_variable_length_array): Pass OPT_Wvla unconditionally
3457 * c-errors.c: Include "opts.h".
3458 (pedwarn_c90): Rewrite to handle -Wno-c90-c99-compat better.
3459 * c-parser.c (disable_extension_diagnostics): Handle negative value
3460 of warn_c90_c99_compat, too.
3461 (restore_extension_diagnostics): Likewise.
3462 (c_parser_compound_statement_nostart): Pass
3463 OPT_Wdeclaration_after_statement unconditionally to pedwarn_c90.
3465 2014-08-12 Marek Polacek <polacek@redhat.com>
3467 * c-parser.c (c_parser_postfix_expression) <case RID_FUNCTION_NAME>:
3469 (c_parser_postfix_expression) <case RID_PRETTY_FUNCTION_NAME>:
3471 (c_parser_postfix_expression) <case RID_C99_FUNCTION_NAME>: Likewise.
3473 2014-08-10 Marek Polacek <polacek@redhat.com>
3476 * c-decl.c (build_array_declarator): Remove check for !flag_isoc99.
3477 Call pedwarn_c90 instead of pedwarn.
3478 (check_bitfield_type_and_width): Likewise.
3479 (declspecs_add_qual): Likewise.
3480 (declspecs_add_type): Likewise.
3481 (warn_variable_length_array): Unify function for -pedantic and -Wvla.
3482 Adjust to only call pedwarn_c90.
3483 (grokdeclarator): Remove pedantic && !flag_isoc99 check. Call
3484 pedwarn_c90 instead of pedwarn.
3485 * c-errors.c (pedwarn_c90): Handle -Wc90-c99-compat.
3486 * c-parser.c (disable_extension_diagnostics): Handle
3487 warn_c90_c99_compat.
3488 (restore_extension_diagnostics): Likewise.
3489 (c_parser_enum_specifier): Remove check for !flag_isoc99. Call
3490 pedwarn_c90 instead of pedwarn.
3491 (c_parser_initelt): Likewise.
3492 (c_parser_postfix_expression): Likewise.
3493 (c_parser_postfix_expression_after_paren_type): Likewise.
3494 (c_parser_compound_statement_nostart): Remove check for !flag_isoc99.
3495 * c-tree.h: Fix formatting.
3496 * c-typeck.c (build_array_ref): Remove check for !flag_isoc99. Call
3497 pedwarn_c90 instead of pedwarn.
3499 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
3501 * c-typeck.c: Remove include of pointer-set.h.
3503 2014-08-07 Marek Polacek <polacek@redhat.com>
3505 * c-typeck.c (pointer_diff): Remove P - (P + CST) optimization.
3507 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
3509 * c-typeck.c: Use hash_map instead of pointer_map.
3511 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
3513 * c-decl.c: Use hash_set instead of pointer_set.
3515 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
3518 * c-array-notation.c (expand_array_notations): Handling
3521 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
3524 * c-typeck.c (c_finish_return): Return 0 instead of the address of
3527 2014-07-30 Tom Tromey <tromey@redhat.com>
3529 * c-typeck.c (struct constructor_stack) <designator_depth>: New
3531 (really_start_incremental_init, push_init_level): Initialize
3533 (pop_init_level): Set global designator_depth.
3534 (process_init_element): Check for designated_init attribute.
3536 2014-07-20 Marek Polacek <polacek@redhat.com>
3539 * c-decl.c (implicit_decl_warning): Add location_t parameter. Use it.
3540 (implicitly_declare): Pass location to implicit_decl_warning.
3542 2014-07-14 Jakub Jelinek <jakub@redhat.com>
3545 * c-parser.c (c_parser_expr_list): Add new argument literal_zero_mask.
3546 If non-NULL, call c_parser_check_literal_zero.
3547 (c_parser_check_literal_zero): New function.
3548 (c_parser_postfix_expression_after_primary): Adjust
3549 c_parser_expr_list caller, handle -Wmemset-transposed-args.
3551 2014-07-06 Marek Polacek <polacek@redhat.com>
3554 * c-decl.c (grokdeclarator): Set C_ARRAY_PARAMETER.
3555 * c-tree.h (C_ARRAY_PARAMETER): Define.
3556 * c-typeck.c (c_expr_sizeof_expr): Warn when using sizeof on an array
3559 2014-07-02 Jan Hubicka <hubicka@ucw.cz>
3560 Chen Gang <gang.chen.5i5j@gmail.com>
3562 * c-decl.c (duplicate_decls): CLear DECL_STRUCT_FUNCTION before
3565 2014-07-01 Marek Polacek <polacek@redhat.com>
3567 * c-typeck.c (convert_for_assignment): Pass OPT_Wint_conversion
3568 instead of 0 to WARN_FOR_ASSIGNMENT.
3570 2014-07-01 Marek Polacek <polacek@redhat.com>
3573 * c-typeck.c (convert_for_assignment): Pass
3574 OPT_Wincompatible_pointer_types instead of 0 to WARN_FOR_ASSIGNMENT.
3576 2014-06-30 Marek Polacek <polacek@redhat.com>
3578 * c-decl.c (grokdeclarator): Don't instrument VLAs if the function
3579 has no_sanitize_undefined attribute.
3581 2014-06-30 Igor Zamyatin <igor.zamyatin@intel.com>
3584 * c-array-notation.c (fix_builtin_array_notation_fn):
3585 Check for 0 arguments in builtin call. Check that bultin argument is
3587 * c-parser.c (c_parser_array_notation): Check for incorrect initial
3590 2014-06-27 Sebastian Huber <sebastian.huber@embedded-brains.de>
3592 * c-parser.c (c_parser_declaration_or_fndef): Discard all type
3593 qualifiers in __auto_type for atomic types.
3594 (c_parser_typeof_specifier): Discard all type qualifiers in
3595 __typeof__ for atomic types.
3597 2014-06-25 Marek Polacek <polacek@redhat.com>
3600 * c-parser.c (c_parser_statement_after_labels): Pass the location of
3601 the return expression to c_finish_return.
3603 2014-06-25 Jakub Jelinek <jakub@redhat.com>
3605 * c-typeck.c (c_finish_omp_clauses): Make sure
3606 OMP_CLAUSE_LINEAR_STEP has correct type.
3608 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
3612 2014-06-24 Jakub Jelinek <jakub@redhat.com>
3614 * c-parser.c (c_parser_omp_for_loop): For
3615 #pragma omp parallel for simd move lastprivate clause from parallel
3616 to for rather than simd.
3618 2014-06-23 Marek Polacek <polacek@redhat.com>
3620 * c-typeck.c (parser_build_binary_op): Don't call
3621 warn_logical_not_parentheses if the RHS is TRUTH_NOT_EXPR.
3623 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
3625 * c-parser.c (c_parser_omp_threadprivate): Likewise.
3626 * c-decl.c (merge_decls): Likewise.
3628 2014-06-09 Marek Polacek <polacek@redhat.com>
3631 * c-typeck.c (error_init): Call inform instead of error_at.
3632 (pedwarn_init): Call inform instead of pedwarn.
3633 (warning_init): Call inform instead of warning_at.
3635 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
3637 * c-decl.c (merge_decls): Use set_decl_section_name.
3638 (duplicate_decls): Remove node if it exists.
3640 2014-06-05 S. Gilles <sgilles@terpmail.umd.edu>
3643 * c-typeck.c (push_init_level, process_init_element,
3644 pop_init_level): Correct check for zero initialization, move
3645 missing brace warning to respect zero initialization.
3647 2014-06-05 Marek Polacek <polacek@redhat.com>
3650 * c-typeck.c (convert_for_assignment): Use expr_loc for ic_argpass.
3652 2014-06-05 Marek Polacek <polacek@redhat.com>
3655 * c-typeck.c (parser_build_binary_op): Warn when logical not is used
3656 on the left hand side operand of a comparison.
3658 2014-06-05 Marek Polacek <polacek@redhat.com>
3661 * c-decl.c (warn_if_shadowing): Call inform instead of warning_at.
3662 Print note only if the warning was printed.
3664 2014-06-04 Igor Zamyatin <igor.zamyatin@intel.com>
3667 * c-array-notation.c (fix_builtin_array_notation_fn): Handle the case
3670 2014-06-03 Marek Polacek <polacek@redhat.com>
3673 * c-parser.c (c_parser_switch_statement): Pass explicit_cast_p to
3675 * c-tree.h (c_start_case): Update.
3676 * c-typeck.c (c_start_case): Add new boolean parameter. Warn if
3677 switch condition has boolean value.
3679 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
3681 * c-decl.c: Include builtins.h.
3682 * c-parser.c: Likewise.
3684 2014-05-27 Marek Polacek <polacek@redhat.com>
3687 * c-typeck.c (convert_arguments): Get location of a parameter. Change
3688 error and warning calls to error_at and warning_at. Pass location of
3689 a parameter to it. Call warning_at with OPT_Wtraditional_conversion.
3690 (convert_for_assignment): Add parameter to WARN_FOR_ASSIGNMENT and
3691 WARN_FOR_QUALIFIERS. Pass expr_loc to those.
3693 2014-05-26 Igor Zamyatin <igor.zamyatin@intel.com>
3696 * c-array-notation.c (fix_builtin_array_notation_fn): Check invalid
3697 function parameters.
3699 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3701 * c-decl.c (merge_decls): Preserve symtab node pointers.
3702 (duplicate_decls): Free new decl.
3704 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
3706 * c-typeck.c (c_finish_omp_clauses): Remove duplicated variable
3709 * c-parser.c (c_parser_omp_target): Return bool values.
3711 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
3713 * c-parser.c (c_parser_omp_clause_thread_limit): Rename
3714 num_teams_loc variable to num_thread_limit_loc.
3716 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
3718 * c-array-notation.c (expand_array_notations): Use void_node
3719 instead of void_zero_node.
3721 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
3723 * c-decl.c (finish_struct): Adjust.
3724 (finish_enum): Likewise.
3726 (record_inline_static): Likewise.
3727 (push_scope): Likewise.
3728 (make_label): Likewise.
3729 (lookup_label_for_goto): Likewise.
3730 (finish_struct): Likewise.
3731 (finish_enum): Likewise.
3732 (store_parm_decls): Likewise.
3733 (c_push_function_context): Likewise.
3734 * c-lang.h: Remove usage of variable_size gty attribute.
3735 * c-parser.c (c_parse_init): Adjust.
3736 (c_parse_file): Likewise.
3738 2014-05-13 Marek Polacek <polacek@redhat.com>
3741 * c-typeck.c (convert_for_assignment): Pass location to
3742 WARN_FOR_ASSIGNMENT instead of input_location.
3744 2014-05-10 Marek Polacek <polacek@redhat.com>
3746 * c-parser.c (c_parser_declaration_or_fndef): Pass init_loc to
3747 maybe_warn_string_init.
3748 (c_parser_postfix_expression_after_paren_type): Pass type_loc to
3749 maybe_warn_string_init.
3750 * c-tree.h (maybe_warn_string_init): Update declaration.
3751 * c-typeck.c (maybe_warn_string_init): Add location parameter.
3752 Call pedwarn_init with loc instead of with input_location.
3753 (digest_init): Pass init_loc to maybe_warn_string_init.
3754 (pop_init_level): Call pedwarn_init with loc instead of with
3756 (set_init_index): Likewise.
3757 (process_init_element): Likewise.
3759 2014-05-09 Marek Polacek <polacek@redhat.com>
3762 * c-parser.c (c_parser_braced_init): Pass brace_loc to push_init_level.
3763 (c_parser_initelt): Pass location to set_init_label. Pass array index
3764 location to set_init_index.
3765 * c-tree.h (push_init_level): Update declaration.
3766 (pop_init_level): Likewise.
3767 (set_init_index): Likewise.
3768 (set_init_label): Likewise.
3769 * c-typeck.c (error_init): Add location parameter. Call error_at
3771 (digest_init): Pass init_loc to error_init.
3772 (really_start_incremental_init):
3773 (push_init_level): Add location parameter. Pass loc to pop_init_level
3775 (pop_init_level): Likewise.
3776 (set_designator): Add location parameter. Pass loc to pop_init_level,
3777 push_init_level, and error_init.
3778 (set_init_index): Add location parameter. Pass loc to error_init and
3780 (set_init_label): Likewise.
3781 (output_init_element): Pass loc to error_init.
3782 (process_init_element): Pass loc to error_init, pop_init_level,
3783 pedwarn_init, and push_init_level.
3785 2014-05-09 Marek Polacek <polacek@redhat.com>
3788 * c-parser.c (c_parser_attributes): Parse the arguments as an
3789 expression-list if the attribute takes identifier.
3791 2014-05-08 Marek Polacek <polacek@redhat.com>
3794 * c-decl.c (grokdeclarator): Use min_align_of_type instead of
3797 2014-05-08 Marek Polacek <polacek@redhat.com>
3800 * c-decl.c (start_function): Warn for _Atomic-qualified return type
3803 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
3804 Mike Stump <mikestump@comcast.net>
3805 Richard Sandiford <rdsandiford@googlemail.com>
3807 * c-decl.c (check_bitfield_type_and_width): Use TYPE_SIGN.
3808 (finish_enum): Use wide-int interfaces.
3809 * c-parser.c (c_parser_cilk_clause_vectorlength): Likewise.
3810 * c-typeck.c (build_c_cast): Likewise.
3811 (set_nonincremental_init_from_string): Likewise.
3812 (c_tree_equal): Likewise.
3814 2014-05-02 Marek Polacek <polacek@redhat.com>
3817 * c-typeck.c (c_size_in_bytes): Update comment. Don't call error.
3818 Return size_one_node when the type is not complete.
3819 (pointer_diff): Remove comment.
3820 (build_unary_op): Improve error messages.
3822 2014-05-02 Marek Polacek <polacek@redhat.com>
3824 * c-typeck.c (c_finish_return): Separate warning_at calls.
3826 2014-05-02 Marek Polacek <polacek@redhat.com>
3828 * c-tree.h (error_init): Remove declaration.
3829 (pedwarn_init): Likewise.
3830 * c-typeck.c (error_init): Make static and move above.
3831 (pedwarn_init): Likewise.
3832 (warning_init): Move above.
3833 (maybe_warn_string_init): Likewise.
3835 2014-05-01 Jeff Law <law@redhat.com>
3839 2014-04-24 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
3840 * c-parser.c (c_parser_sizeof_expression): Reorganize slightly to
3843 2014-05-02 Marek Polacek <polacek@redhat.com>
3846 * c-typeck.c (push_init_level): Set constructor_designated to
3847 p->designated for structures.
3849 2014-05-01 Marek Polacek <polacek@redhat.com>
3852 * c-parser.c (c_parser_declaration_or_fndef): Give better error if
3853 function-definition has an attribute after the declarator.
3855 2014-05-01 Marek Polacek <polacek@redhat.com>
3858 * c-typeck.c (warning_init): Add location_t parameter. Call
3859 warning_at instead of warning.
3860 (push_init_level): Pass input_location to warning_init.
3861 (add_pending_init): Add location_t parameter. Pass loc to
3863 (set_nonincremental_init): Pass input_location to add_pending_init.
3864 (set_nonincremental_init_from_string): Likewise.
3865 (output_init_element): Pass loc to warning_init and to
3868 2014-05-01 Marek Polacek <polacek@redhat.com>
3871 * c-typeck.c (c_finish_return): Distinguish between label and variable
3872 when warning about returning local address.
3874 2014-05-01 Marek Polacek <polacek@redhat.com>
3877 * c-decl.c (declspecs_add_type): Pedwarn if boolean types are used
3880 2014-05-01 Marek Polacek <polacek@redhat.com>
3883 * c-typeck.c (convert_for_assignment): Pass OPT_Wdiscarded_qualifiers
3884 instead of 0 to WARN_FOR_QUALIFIERS.
3886 2014-05-01 Marek Polacek <polacek@redhat.com>
3889 * c-typeck.c (default_conversion): Use better location for
3892 2014-04-30 Marek Polacek <polacek@redhat.com>
3894 * c-typeck.c (build_binary_op): Call ubsan_instrument_division
3895 also when SANITIZE_FLOAT_DIVIDE is on.
3897 2014-04-30 Marek Polacek <polacek@redhat.com>
3900 * c-typeck.c (output_init_element): Pass OPT_Wpedantic to pedwarn
3901 and pedwarn_init. Use loc insted of input_location.
3903 2014-04-30 Marek Polacek <polacek@redhat.com>
3906 * c-typeck.c (build_binary_op): Use location when warning about
3909 2014-04-25 Marek Polacek <polacek@redhat.com>
3912 * c-decl.c (diagnose_mismatched_decls): Warn for mismatched
3913 always_inline/noinline and hot/cold attributes.
3915 2014-04-25 Marek Polacek <polacek@redhat.com>
3918 * c-parser.c (c_parser_initelt): Pass input_location to
3919 process_init_element.
3920 (c_parser_initval): Pass loc to process_init_element.
3921 * c-tree.h (process_init_element): Adjust declaration.
3922 * c-typeck.c (push_init_level): Pass input_location to
3923 process_init_element.
3924 (pop_init_level): Likewise.
3925 (set_designator): Likewise.
3926 (output_init_element): Add location_t parameter. Pass loc to
3928 (output_pending_init_elements): Pass input_location to
3929 output_init_element.
3930 (process_init_element): Add location_t parameter. Pass loc to
3931 output_init_element.
3933 2014-04-24 Jakub Jelinek <jakub@redhat.com>
3935 * c-parser.c (c_parser_omp_atomic): Allow seq_cst before
3936 atomic-clause, allow comma in between atomic-clause and
3939 2014-04-22 Jakub Jelinek <jakub@redhat.com>
3942 * c-parser.c (c_parser_omp_parallel): If c_parser_omp_for
3943 fails, don't set OM_PARALLEL_COMBINED and return NULL.
3945 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
3948 * c-array-notation.c (fix_builtin_array_notation_fn): Use
3949 create_tmp_var instead build_decl for creating temps.
3950 (build_array_notation_expr): Likewise.
3951 (fix_conditional_array_notations_1): Likewise.
3952 (fix_array_notation_expr): Likewise.
3953 (fix_array_notation_call_expr): Likewise.
3955 2014-03-28 Jakub Jelinek <jakub@redhat.com>
3958 * c-tree.h (c_build_function_call_vec): New prototype.
3959 * c-typeck.c (build_function_call_vec): Don't call
3960 resolve_overloaded_builtin here.
3961 (c_build_function_call_vec): New wrapper function around
3962 build_function_call_vec. Call resolve_overloaded_builtin here.
3963 (convert_lvalue_to_rvalue, build_function_call, build_atomic_assign):
3964 Call c_build_function_call_vec instead of build_function_call_vec.
3965 * c-parser.c (c_parser_postfix_expression_after_primary): Likewise.
3966 * c-decl.c (finish_decl): Likewise.
3968 2014-03-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
3971 * c-typeck.c: Use correct format string in cast-qual warning
3973 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
3975 * c-decl.c (c_decl_attributes): Use
3976 lang_hooks.types.omp_mappable_type.
3977 * c-typeck.c (c_finish_omp_clauses): Likewise.
3979 2014-03-06 Marek Polacek <polacek@redhat.com>
3982 * c-typeck.c (c_finish_return): Call contains_cilk_spawn_stmt instead
3983 of checking tree code.
3985 2014-02-19 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
3987 * c-parser.c (c_parser_declspecs): Replace call to error by error_at.
3988 (c_parser_parameter_declaration): Likewise.
3990 2014-02-19 Marek Polacek <polacek@redhat.com>
3993 * c-typeck.c (convert_lvalue_to_rvalue): Set TREE_NO_WARNING on tmp.
3994 Call mark_exp_read on exp.value.
3995 (build_atomic_assign): Set TREE_NO_WARNING on val and old. Set
3996 TREE_ADDRESSABLE on old instead of val.
3997 (emit_side_effect_warnings): Warn only if RHS has !TREE_NO_WARNING.
3999 2014-02-07 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
4001 * c-parser.c (c_parser_get_builtin_args): Replace calls to
4002 C_EXPR_APPEND by vec_safe_push.
4003 * c-tree.h (C_EXPR_APPEND): Remove.
4005 2014-01-31 Marek Polacek <polacek@redhat.com>
4008 * c-typeck.c (convert_lvalue_to_rvalue): Pass vNULL to
4009 build_function_call_vec.
4010 (build_function_call): Likewise.
4011 (build_atomic_assign): Likewise.
4012 (build_function_call_vec): Add arg_loc parameter. Use it.
4013 (convert_arguments): Likewise.
4014 (convert_for_assignment): Rename rhs_loc to expr_loc.
4015 * c-parser.c (c_parser_attributes): Pass NULL to c_parser_expr_list.
4016 (c_parser_objc_keywordexpr): Likewise.
4017 (c_parser_postfix_expression_after_primary): Call
4018 build_function_call_vec with expr_loc rather than op_loc.
4019 Call c_parser_expr_list to fill arg_loc. Pass arg_loc to
4020 build_function_call_vec.
4021 (c_parser_expr_list): Add locations parameter. Fill it with locations
4022 of function arguments.
4023 * c-decl.c (finish_decl): Pass vNULL to build_function_call_vec.
4025 2014-01-30 Marek Polacek <polacek@redhat.com>
4028 * c-typeck.c (build_function_call_vec): Use loc parameter.
4029 (convert_arguments): Add location parameter. Use it.
4030 (ep_convert_and_check): Likewise.
4031 (build_atomic_assign): Adjust convert_for_assignment call.
4032 (build_modify_expr): Likewise.
4033 (digest_init): Likewise.
4034 (c_finish_return): Likewise.
4035 (build_conditional_expr): Adjust ep_convert_and_check calls.
4036 (convert_for_assignment): Add rhs_loc parameter. Use it.
4037 (build_binary_op): Adjust convert_and_check and ep_convert_and_check
4040 2014-01-30 Richard Biener <rguenther@suse.de>
4043 * c-typeck.c (build_function_call_vec): Do not replace calls
4044 to a function via an incompatible type with a runtime abort.
4046 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
4048 * c-parser.c (c_parser_declaration_or_fndef): Replaced
4049 flag_enable_cilkplus with flag_cilkplus.
4050 (c_parser_direct_declarator_inner): Likewise.
4051 (c_parser_attribute_any_word): Likewise.
4052 (c_parser_attributes): Likewise.
4053 (c_parser_compound_statement): Likewise.
4054 (c_parser_statement_after_labels): Likewise.
4055 (c_parser_if_statement): Likewise.
4056 (c_parser_switch_statement): Likewise.
4057 (c_parser_do_statement): Likewise.
4058 (c_parser_for_statement): Likewise.
4059 (c_parser_unary_expression): Likewise.
4060 (c_parser_postfix_expression): Likewise.
4061 (c_parser_postfix_expression_after_primary): Likewise.
4062 (c_parser_postfix_expression_after_primary): Likewise.
4063 (c_parser_omp_clause_name): Likewise.
4064 (c_finish_omp_declare_simd): Likewise.
4065 (c_parser_cilk_verify_simd): Likewise.
4066 * c-typeck.c (build_array_ref): Likewise.
4067 (build_function_call_vec): Likewise.
4068 (convert_arguments): Likewise.
4069 (build_compound_expr): Likewise.
4070 (c_finish_return): Likewise.
4071 (c_finish_if_stmt): Likewise.
4072 (c_finish_loop): Likewise.
4073 (build_binary_op): Likewise.
4075 2014-01-23 Marek Polacek <polacek@redhat.com>
4078 * c-typeck.c (parser_build_binary_op): Use location instead of
4080 (build_binary_op): Pass location to shorten_compare.
4082 2014-01-23 Marek Polacek <polacek@redhat.com>
4085 * c-typeck.c (pointer_diff): Give an error on arithmetic on pointer to
4088 2014-01-23 Marek Polacek <polacek@redhat.com>
4091 * c-typeck.c (build_compound_expr): Warn even for right-hand operand
4092 of a comma expression.
4093 (emit_side_effect_warnings): Likewise.
4095 2014-01-23 Balaji V. Iyer <balaji.v.iyer@intel.com>
4098 * c-array-notation.c (expand_array_notation_exprs): Rewrote this
4099 function to use walk_tree and moved a lot of its functionality to
4100 expand_array_notations.
4101 (expand_array_notations): New function.
4103 2014-01-23 Balaji V. Iyer <balaji.v.iyer@intel.com>
4105 * c-parser.c (c_finish_omp_declare_simd): Made "cilk simd function"
4106 attribute an attribute without value.
4108 2014-01-23 Jakub Jelinek <jakub@redhat.com>
4111 * c-typeck.c (c_finish_omp_clause): Reject MIN_EXPR, MAX_EXPR,
4112 BIT_AND_EXPR, BIT_IOR_EXPR and BIT_XOR_EXPR on COMPLEX_TYPEs.
4114 2014-01-22 Marek Polacek <polacek@redhat.com>
4117 * c-typeck.c (build_conditional_expr): Call c_fully_fold instead
4118 of remove_c_maybe_const_expr on op1 and op2.
4120 2014-01-15 Jakub Jelinek <jakub@redhat.com>
4123 * c-typeck.c (build_modify_expr): For lhs op= rhs, if rhs has side
4124 effects, preevaluate rhs using SAVE_EXPR first.
4126 2014-01-09 Balaji V. Iyer <balaji.v.iyer@intel.com>
4129 * c-parser.c (c_parser_postfix_expression): Replaced consecutive if
4130 statements with if-elseif statements.
4132 2014-01-06 Marek Polacek <polacek@redhat.com>
4135 * c-decl.c (check_bitfield_type_and_width): Warn for implementation
4136 defined bit-field types only in ISO C.
4138 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4140 Update copyright years
4142 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4144 * c-array-notation.c: Use the standard form for the copyright notice.
4146 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
4148 * c-parser.c (struct c_parser::cilk_simd_fn_tokens): Added new field.
4149 (c_parser_declaration_or_fndef): Added a check if cilk_simd_fn_tokens
4150 field in parser is not empty. If not-empty, call the function
4151 c_parser_finish_omp_declare_simd.
4152 (c_parser_cilk_clause_vectorlength): Modified function to be shared
4153 between SIMD-enabled functions and #pragma simd. Added new parameter.
4154 (c_parser_cilk_all_clauses): Modified the usage of the function
4155 c_parser_cilk_clause_vectorlength as mentioned above.
4156 (c_parser_cilk_simd_fn_vector_attrs): New function.
4157 (c_finish_cilk_simd_fn_tokens): Likewise.
4158 (is_cilkplus_vector_p): Likewise.
4159 (c_parser_omp_clause_name): Added checking for "vectorlength,"
4160 "nomask," and "mask" strings in clause name.
4161 (c_parser_omp_all_clauses): Added 3 new case statements:
4162 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_MASK and
4163 PRAGMA_CILK_CLAUSE_NOMASK.
4164 (c_parser_attributes): Added a cilk_simd_fn_tokens parameter. Added a
4165 check for vector attribute and if so call the function
4166 c_parser_cilk_simd_fn_vector_attrs. Also, when Cilk plus is enabled,
4167 called the function c_finish_cilk_simd_fn_tokens.
4168 (c_finish_omp_declare_simd): Added a check if cilk_simd_fn_tokens in
4169 parser field is non-empty. If so, parse them as you would parse
4170 the omp declare simd pragma.
4171 (c_parser_omp_clause_linear): Added a new bool parm. is_cilk_simd_fn.
4172 Added a check when step is a parameter and flag it as error.
4173 (CILK_SIMD_FN_CLAUSE_MASK): New #define.
4174 (c_parser_cilk_clause_name): Changed pragma_cilk_clause to
4177 2013-12-17 Thomas Schwinge <thomas@codesourcery.com>
4179 * c-parser.c (c_parser_omp_parallel): Fix description.
4181 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
4183 * c-objc-common.h (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Remove.
4184 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
4185 (LANG_HOOKS_CILKPLUS_CILKPLUS_GIMPLIFY_SPAWN): Likewise.
4186 * c-typeck.c (cilk_install_body_with_frame_cleanup): New function.
4188 2013-12-04 Joseph Myers <joseph@codesourcery.com>
4191 * c-parser.c (c_parser_alignas_specifier): Use
4192 c_sizeof_or_alignof_type instead of c_alignof.
4193 (c_parser_alignof_expression): Likewise, with min_alignof
4194 parameter depending on alignof spelling used.
4196 2013-12-04 Marek Polacek <polacek@redhat.com>
4199 * c-decl.c (start_function): Don't warn for missing prototype for
4202 2013-12-03 Marek Polacek <polacek@redhat.com>
4205 * c-decl.c (build_compound_literal): Allow compound literals with
4206 empty initial value.
4208 2013-12-02 Joseph Myers <joseph@codesourcery.com>
4211 * c-typeck.c (build_modify_expr): Diagnose assignment to
4212 expression with array type.
4214 2013-11-29 Joseph Myers <joseph@codesourcery.com>
4217 * c-typeck.c (process_init_element): Do not treat a string as
4218 initializing a whole array when used with a designator for an
4221 2013-11-29 Joseph Myers <joseph@codesourcery.com>
4224 * c-decl.c (merge_decls): Clear DECL_EXTERNAL for a definition of
4225 an inline function following a static declaration.
4227 2013-11-28 Jakub Jelinek <jakub@redhat.com>
4230 * c-parser.c (c_parser_omp_target): Copy "#pragma omp target"
4231 to p_name before calling c_parser_omp_teams instead of after.
4232 (c_parser_cilk_simd): Remove wrong ATTRIBUTE_UNUSED from parser
4233 argument. Remove unused p_name variable.
4235 2013-11-27 Aldy Hernandez <aldyh@redhat.com>
4236 Jakub Jelinek <jakub@redhat.com>
4238 * c-decl.c (c_builtin_function_ext_scope): Avoid binding if
4239 external_scope is NULL.
4241 2013-11-27 Tom de Vries <tom@codesourcery.com>
4242 Marc Glisse <marc.glisse@inria.fr>
4245 * c-typeck.c (build_unary_op): Allow vector increment and decrement.
4247 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
4249 * c-typeck.c: Add required include files from gimple.h.
4251 2013-11-22 David Malcolm <dmalcolm@redhat.com>
4253 * c-decl.c (define_label, shadow_tag_warned)
4254 (check_bitfield_type_and_width, grokdeclarator, grokparms,
4255 store_parm_decls_newstyle, store_parm_decls_oldstyle)
4256 (declspecs_add_type): Remove use of in_system_header macro.
4257 * c-parser.c (c_parser_unary_expression): Likewise.
4258 * c-typeck.c (store_init_value, process_init_element)
4259 (c_start_case): Likewise.
4261 * c-decl.c (build_enumerator): Remove use of EXPR_LOC_OR_HERE
4264 * c-parser.c (c_parser_set_source_position_from_token): Remove
4265 reference to in_system_header from comment.
4267 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4269 * c-decl.c (grokdeclarator): Update comment to refer to
4270 tree_to_[su]hwi rather than tree_low_cst.
4272 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4274 * c-decl.c, c-typeck.c: Replace tree_low_cst (..., 1) with
4275 tree_to_uhwi throughout.
4277 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4279 * c-parser.c: Replace tree_low_cst (..., 0) with tree_to_shwi
4282 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4284 * c-parser.c: Replace host_integerp (..., 0) with tree_fits_shwi_p
4287 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
4289 * c-parser.c (c_parser_cilk_simd): New.
4290 (c_parser_cilk_verify_simd): New.
4291 (c_parser_pragma): Add case for PRAGMA_CILK_SIMD.
4292 (c_parser_omp_for_loop): Add case for NE_EXPR.
4293 Set c_break_label for CILK_SIMD.
4294 (c_parser_cilk_clause_vectorlength): New.
4295 (c_parser_cilk_clause_linear): New.
4296 (c_parser_cilk_clause_name): New.
4297 (c_parser_cilk_all_clauses): New.
4298 * c-typeck.c (build_unary_op): Pass location argument to
4300 (build_modify_expr): Same.
4301 (build_asm_expr): Same.
4302 (c_finish_bc_stmt): Error on break/continue in loops.
4304 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
4306 * c-typeck.c: Include only gimplify.h and gimple.h as needed.
4308 2013-11-14 Diego Novillo <dnovillo@google.com>
4310 * c-decl.c: Include print-tree.h.
4311 Include stor-layout.h.
4314 Include stringpool.h.
4315 * c-lang.c: Include fold-const.h.
4316 * c-parser.c: Include stringpool.h.
4318 Include stor-layout.h.
4320 Include trans-mem.h.
4321 * c-typeck.c: Include stor-layout.h.
4322 Include trans-mem.h.
4326 2013-11-13 Joseph Myers <joseph@codesourcery.com>
4328 * c-tree.h (c_typespec_keyword): Add cts_auto_type.
4329 * c-decl.c (declspecs_add_type, finish_declspecs): Handle
4331 * c-parser.c (c_token_starts_typename, c_token_starts_declspecs)
4332 (c_parser_attribute_any_word, c_parser_objc_selector): Handle
4334 (c_parser_declspecs): Take argument AUTO_TYPE_OK.
4335 (c_parser_declaration_or_fndef, c_parser_struct_declaration)
4336 (c_parser_declarator, c_parser_direct_declarator_inner)
4337 (c_parser_parameter_declaration, c_parser_type_name): All callers
4339 (c_parser_declaration_or_fndef): Handle declarations with type
4340 determined from the initializer.
4342 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
4344 * c-typeck.c: Include gimplify.h.
4346 2013-11-12 Joseph Myers <joseph@codesourcery.com>
4348 * c-tree.h (struct c_declspecs): Add thread_gnu_p field.
4349 * c-parser.c (c_parser_declspecs): Mention _Thread_local in
4351 * c-decl.c (shadow_tag_warned, grokdeclarator): Mention __thread
4352 or _Thread_local as appropriate in diagnostics.
4353 (build_null_declspecs): Initialize ret->thread_gnu_p.
4354 (declspecs_add_scspec): Handle either __thread or _Thread_local
4355 for RID_THREAD. Diagnose _Thread_local for pre-C11 standards if
4356 pedantic. Do not disallow _Thread_local extern and _Thread_local
4359 2013-11-07 Joseph Myers <joseph@codesourcery.com>
4360 Andrew MacLeod <amacleod@redhat.com>
4362 * c-aux-info.c (gen_type): Handle atomic qualifier.
4363 * c-decl.c (validate_proto_after_old_defn): Do not remove atomic
4364 qualifiers when compating types.
4365 (shadow_tag_warned): Handle atomic_p in declspecs.
4366 (quals_from_declspecs): Likewise.
4367 (start_decl): Use c_type_promotes_to when promoting argument
4369 (grokdeclarator): Handle _Atomic.
4370 (get_parm_info): Diagnose any qualifier on "void" as only
4372 (store_parm_decls_oldstyle): Do not remove atomic qualifiers when
4373 comparing types. Use c_type_promotes_to when promoting argument
4375 (finish_function): Use c_type_promotes_to when promoting argument
4377 (build_null_declspecs): Handle atomic_p in declspecs.
4378 (declspecs_add_qual): Handle RID_ATOMIC.
4379 * c-parser.c (c_token_starts_typename, c_token_is_qualifier)
4380 (c_token_starts_declspecs): Handle RID_ATOMIC.
4381 (c_parser_declspecs): Handle atomic type specifiers and
4383 (c_parser_typeof_specifier): Remove const and _Atomic qualifiers
4384 from types of expressions with atomic type.
4385 (c_parser_direct_declarator_inner): Use convert_lvalue_to_rvalue.
4386 (c_parser_attribute_any_word): Handle RID_ATOMIC.
4387 (c_parser_initializer, c_parser_initelt, c_parser_initval)
4388 (c_parser_statement_after_labels, c_parser_switch_statement)
4389 (c_parser_for_statement, c_parser_expr_no_commas)
4390 (c_parser_conditional_expression, c_parser_binary_expression)
4391 (c_parser_cast_expression, c_parser_unary_expression)
4392 (c_parser_postfix_expression)
4393 (c_parser_postfix_expression_after_primary, c_parser_expression):
4394 Use convert_lvalue_to_rvalue.
4395 (c_parser_expression_conv, c_parser_expr_list): Document
4396 conversion of lvalues to rvalues. Use convert_lvalue_to_rvalue.
4397 (c_parser_objc_synchronized_statement): Use
4398 convert_lvalue_to_rvalue.
4399 (c_parser_objc_selector): Handle RID_ATOMIC.
4400 (c_parser_objc_receiver, c_parser_array_notation): Use
4401 convert_lvalue_to_rvalue.
4402 * c-tree.h (ctsk_typeof): Adjust comment to mention use for
4403 _Atomic (type-name).
4404 (struct c_declspecs): Add atomic_p field.
4405 (convert_lvalue_to_rvalue): Declare.
4406 * c-typeck.c (c_type_promotes_to): Promote atomic types to
4407 corresponding atomic types.
4408 (qualify_type): Don't add _Atomic qualifiers from second argument.
4409 (comp_target_types): Do not allow _Atomic mismatches.
4410 (type_lists_compatible_p): Do not remove atomic qualifiers when
4412 (really_atomic_lvalue, convert_lvalue_to_rvalue)
4413 (build_atomic_assign): New functions.
4414 (build_unary_op): Use build_atomic_assign for atomic increment and
4416 (build_conditional_expr): Do not treat _Atomic void as a qualified
4418 (build_modify_expr): Use build_atomic_assign for atomic LHS.
4419 (find_anonymous_field_with_type, convert_to_anonymous_field)
4420 (convert_for_assignment): Do not remove atomic qualifiers when
4422 (digest_init): Do not accept initialization of arrays of atomic
4423 elements by string constants.
4424 (build_asm_expr): Use convert_lvalue_to_rvalue.
4425 (build_binary_op): Do not treat _Atomic void as a qualified
4428 2013-11-06 DJ Delorie <dj@redhat.com>
4430 * c-decl.c (locate_old_decl): If a previous conflicting decl is
4431 both explicit and builtin, print the location of the explicit one.
4433 2013-11-05 Tobias Burnus <burnus@net-b.de>
4435 * c-parser.c (c_parser_omp_for, c_parser_omp_parallel,
4436 c_parser_omp_distribute, c_parser_omp_teams,
4437 c_parser_omp_target, c_parser_omp_declare): Handle
4440 2013-11-03 Marek Polacek <polacek@redhat.com>
4442 * c-decl.c (grokdeclarator): Add VLA instrumentation.
4444 2013-11-01 Jakub Jelinek <jakub@redhat.com>
4446 * c-typeck.c (c_finish_omp_clauses) <case OMP_CLAUSE_UNIFORM>: Go to
4447 check_dup_generic at the end, unless remove is true.
4448 (c_finish_omp_clauses) <case OMP_CLAUSE_REDUCTION>: Add break; after
4450 (c_finish_omp_clauses) <case OMP_CLAUSE_COPYIN>: Likewise.
4452 2013-10-31 Jakub Jelinek <jakub@redhat.com>
4454 * c-typeck.c (c_finish_omp_clauses): Diagnose aligned clause
4455 with decl that is not pointer nor array.
4457 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
4459 * c-decl.c (finish_function): Added a call for insert_cilk_frame when
4460 a spawning function is found.
4461 * c-objc-common.h (LANG_HOOKS_CILKPLUS_GIMPLIFY_SPAWN): New #define.
4462 (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Likewise.
4463 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
4464 * c-parser.c (c_parser_statement_after_labels): Added RID_CILK_SYNC
4466 (c_parser_postfix_expression): Added RID_CILK_SPAWN case.
4467 * c-typeck.c (build_compound_expr): Reject _Cilk_spawn in a comma
4469 (c_finish_return): Added a check to reject _Cilk_spawn in return
4471 (build_cilk_spawn): New function.
4472 (build_cilk_sync): Likewise.
4473 * Makefile.in (c-decl.o): Added cilk.h in dependency list.
4475 2013-10-27 Tobias Burnus <burnus@net-b.de>
4478 * c-parser.c (c_parser_while_statement, c_parser_while_statement,
4479 c_parser_pragma): Add GCC ivdep support to 'do' and 'while'.
4480 (c_parser_statement_after_labels): Update calls.
4482 2013-10-24 Tobias Burnus <burnus@net-b.de>
4485 * c-parser.c (c_parser_pragma, c_parser_for_statement):
4486 Handle PRAGMA_IVDEP.
4487 (c_parser_statement_after_labels): Update call.
4489 2013-10-24 Marek Polacek <polacek@redhat.com>
4491 * c-parser.c (c_parser_struct_declaration): Add a comment.
4492 (c_parser_declarator): Don't allow _Alignas here.
4494 2013-10-17 Andrew MacLeod <amacleod@redhat.com>
4496 * c-parser.c: Include omp-low.h.
4497 * c-typeck.c: Likewise.
4499 2013-10-17 Marek Polacek <polacek@redhat.com>
4502 * c-parser.c (c_parser_declspecs): Add alignspec_ok parameter.
4503 Document syntax of the array-declarator.
4504 (c_parser_declspecs) <RID_ALIGNAS>: Bail out if alignment specs
4506 (c_parser_declaration_or_fndef): Adjust c_parser_declspecs call.
4507 (c_parser_struct_declaration): Likewise.
4508 (c_parser_declarator): Likewise.
4509 (c_parser_direct_declarator_inner): Likewise.
4510 (c_parser_parameter_declaration): Likewise.
4511 (c_parser_type_name): Likewise.
4513 2013-10-11 Jakub Jelinek <jakub@redhat.com>
4515 * c-lang.h (current_omp_declare_target_attribute): New extern
4517 * c-parser.c: Include c-lang.h.
4518 (struct c_parser): Change tokens to c_token *.
4519 Add tokens_buf field. Change tokens_avail type to unsigned int.
4520 (c_parser_consume_token): If parser->tokens isn't
4521 &parser->tokens_buf[0], increment parser->tokens.
4522 (c_parser_consume_pragma): Likewise.
4523 (enum pragma_context): Add pragma_struct and pragma_param.
4524 (c_parser_external_declaration): Adjust
4525 c_parser_declaration_or_fndef caller.
4526 (c_parser_declaration_or_fndef): Add omp_declare_simd_clauses
4527 argument, if it is non-vNULL vector, call c_finish_omp_declare_simd.
4528 Adjust recursive call.
4529 (c_parser_struct_or_union_specifier): Use pragma_struct instead
4531 (c_parser_parameter_declaration): Use pragma_param instead of
4533 (c_parser_compound_statement_nostart, c_parser_label,
4534 c_parser_for_statement): Adjust
4535 c_parser_declaration_or_fndef callers.
4536 (c_parser_expr_no_commas): Add omp_atomic_lhs argument, pass
4537 it through to c_parser_conditional_expression.
4538 (c_parser_conditional_expression): Add omp_atomic_lhs argument,
4539 pass it through to c_parser_binary_expression. Adjust recursive
4541 (c_parser_binary_expression): Remove prec argument, add
4542 omp_atomic_lhs argument instead. Always start from PREC_NONE, if
4543 omp_atomic_lhs is non-NULL and one of the arguments of toplevel
4544 binop matches it, use build2 instead of parser_build_binary_op.
4545 (c_parser_pragma): Handle PRAGMA_OMP_CANCEL,
4546 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_TARGET,
4547 PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_DECLARE_REDUCTION.
4548 Handle pragma_struct and pragma_param the same as pragma_external.
4549 (c_parser_omp_clause_name): Parse new OpenMP 4.0 clause names.
4550 (c_parser_omp_variable_list): Parse array sections for
4551 OMP_CLAUSE_{DEPEND,MAP,TO,FROM} clauses.
4552 (c_parser_omp_clause_collapse): Fully fold collapse expression.
4553 (c_parser_omp_clause_reduction): Handle user defined reductions.
4554 (c_parser_omp_clause_branch, c_parser_omp_clause_cancelkind,
4555 c_parser_omp_clause_num_teams, c_parser_omp_clause_thread_limit,
4556 c_parser_omp_clause_aligned, c_parser_omp_clause_linear,
4557 c_parser_omp_clause_safelen, c_parser_omp_clause_simdlen,
4558 c_parser_omp_clause_depend, c_parser_omp_clause_map,
4559 c_parser_omp_clause_device, c_parser_omp_clause_dist_schedule,
4560 c_parser_omp_clause_proc_bind, c_parser_omp_clause_to,
4561 c_parser_omp_clause_from, c_parser_omp_clause_uniform): New functions.
4562 (c_parser_omp_all_clauses): Add finish_p argument. Don't call
4563 c_finish_omp_clauses if it is false. Handle new OpenMP 4.0 clauses.
4564 (c_parser_omp_atomic): Parse seq_cst clause, pass true if it is
4565 present to c_finish_omp_atomic. Handle OpenMP 4.0 atomic forms.
4566 (c_parser_omp_for_loop): Add CODE argument, pass it through
4567 to c_finish_omp_for. Change last argument to cclauses,
4568 and adjust uses to grab parallel clauses from the array of all
4569 the split clauses. Adjust c_parser_binary_expression,
4570 c_parser_declaration_or_fndef and c_finish_omp_for callers.
4571 (omp_split_clauses): New function.
4572 (c_parser_omp_simd): New function.
4573 (c_parser_omp_for): Add p_name, mask and cclauses arguments.
4574 Allow the function to be called also when parsing combined constructs,
4575 and call c_parser_omp_simd when parsing for simd.
4576 (c_parser_omp_sections_scope): If section-sequence doesn't start with
4577 #pragma omp section, require exactly one structured-block instead of
4578 sequence of statements.
4579 (c_parser_omp_sections): Add p_name, mask and cclauses arguments.
4580 Allow the function to be called also when parsing combined constructs.
4581 (c_parser_omp_parallel): Add p_name, mask and cclauses arguments.
4582 Allow the function to be called also when parsing combined
4584 (c_parser_omp_taskgroup, c_parser_omp_cancel,
4585 c_parser_omp_cancellation_point, c_parser_omp_distribute,
4586 c_parser_omp_teams, c_parser_omp_target_data,
4587 c_parser_omp_target_update, c_parser_omp_target,
4588 c_parser_omp_declare_simd, c_finish_omp_declare_simd,
4589 c_parser_omp_declare_target, c_parser_omp_end_declare_target,
4590 c_parser_omp_declare_reduction, c_parser_omp_declare): New functions.
4591 (c_parser_omp_construct): Add p_name and mask vars. Handle
4592 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_SIMD, PRAGMA_OMP_TASKGROUP,
4593 PRAGMA_OMP_TEAMS. Adjust c_parser_omp_for, c_parser_omp_parallel
4594 and c_parser_omp_sections callers.
4595 (c_parse_file): Initialize tparser.tokens and the_parser->tokens here.
4596 (OMP_FOR_CLAUSE_MASK, OMP_SECTIONS_CLAUSE_MASK,
4597 OMP_SINGLE_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1.
4598 (OMP_PARALLEL_CLAUSE_MASK): Likewise. Add OMP_CLAUSE_PROC_BIND.
4599 (OMP_TASK_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1. Add
4601 (OMP_SIMD_CLAUSE_MASK, OMP_CANCEL_CLAUSE_MASK,
4602 OMP_CANCELLATION_POINT_CLAUSE_MASK, OMP_DISTRIBUTE_CLAUSE_MASK,
4603 OMP_TEAMS_CLAUSE_MASK, OMP_TARGET_DATA_CLAUSE_MASK,
4604 OMP_TARGET_UPDATE_CLAUSE_MASK, OMP_TARGET_CLAUSE_MASK,
4605 OMP_DECLARE_SIMD_CLAUSE_MASK): Define.
4606 * c-typeck.c: Include tree-inline.h.
4607 (c_finish_omp_cancel, c_finish_omp_cancellation_point,
4608 handle_omp_array_sections_1, handle_omp_array_sections,
4609 c_clone_omp_udr, c_find_omp_placeholder_r): New functions.
4610 (c_finish_omp_clauses): Handle new OpenMP 4.0 clauses and
4611 user defined reductions.
4612 (c_tree_equal): New function.
4613 * c-tree.h (temp_store_parm_decls, temp_pop_parm_decls,
4614 c_finish_omp_cancel, c_finish_omp_cancellation_point, c_tree_equal,
4615 c_omp_reduction_id, c_omp_reduction_decl, c_omp_reduction_lookup,
4616 c_check_omp_declare_reduction_r): New prototypes.
4617 * c-decl.c (current_omp_declare_target_attribute): New variable.
4618 (c_decl_attributes): New function.
4619 (start_decl, start_function): Use it instead of decl_attributes.
4620 (temp_store_parm_decls, temp_pop_parm_decls, c_omp_reduction_id,
4621 c_omp_reduction_decl, c_omp_reduction_lookup,
4622 c_check_omp_declare_reduction_r): New functions.
4624 2013-09-25 Tom Tromey <tromey@redhat.com>
4626 * Make-lang.in (c/gccspec.o): Remove.
4627 (CFLAGS-c/gccspec.o): New variable.
4628 (cc1-checksum.o, C_TREE_H, c/c-aux-info.o, c/c-convert.o)
4629 (c/c-decl.o, c/c-errors.o, c/c-lang.o, c/c-objc-common.o)
4630 (c/c-parser.o, c/c-typeck.o, c/c-array-notation.o): Remove.
4632 2013-09-25 Tom Tromey <tromey@redhat.com>
4634 * Make-lang.in (c/gccspec.o): Don't use subshell.
4636 2013-09-18 Marek Polacek <polacek@redhat.com>
4639 * c-typeck.c (build_binary_op): Properly honor -fsanitize options.
4640 Remove unnecessary check.
4642 2013-09-18 Marek Polacek <polacek@redhat.com>
4645 * c-typeck.c (build_binary_op): Don't sanitize function if it has the
4646 no_sanitize_undefined attribute.
4648 2013-09-13 Kai Tietz <ktietz@redhat.com>
4651 * c-decl.c (c_builtin_function_ext_scope): Remove
4652 wrong assumption that it is never called on prexisting
4655 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
4657 * c-typeck.c (build_binary_op): Use vector_types_compatible_elements_p.
4659 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
4661 * c-objc-common.c (c_tree_printer): Tidy.
4663 2013-08-30 Marek Polacek <polacek@redhat.com>
4665 * c-typeck.c (build_binary_op): Add division by zero and shift
4668 2013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
4669 Joseph Myers <joseph@codesourcery.com>
4672 * c-typeck.c (c_common_type): Prefer double_type_node over
4673 other REAL_TYPE types with the same precision.
4674 (convert_arguments): Likewise.
4676 2013-08-23 Gabriel Dos Reis <gdr@integrable-solutions.net>
4678 * c-objc-common.c (c_tree_printer): Document the nature of the cast.
4679 (c_initialize_diagnostics): Call a destructor for the early printer.
4681 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
4683 * c-objc-common.c (c_initialize_diagnostics): Simplify C pretty
4684 printer initialization.
4686 2013-08-19 Balaji V. Iyer <balaji.v.iyer@intel.com>
4689 * c-array-notation.c (fix_conditional_array_notations_1): Added a
4690 check for truth values.
4691 (expand_array_notation_exprs): Added truth values case. Removed an
4692 unwanted else. Added for-loop to walk through subtrees in default
4695 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
4697 * c-objc-common.c (c_initialize_diagnostics): Don't call pp_base.
4699 2013-07-23 Joseph Myers <joseph@codesourcery.com>
4701 * c-parser.c (struct c_generic_association): Fix typo.
4703 2013-07-23 Tom Tromey <tromey@redhat.com>
4704 Joseph Myers <joseph@codesourcery.com>
4706 * c-parser.c (struct c_generic_association): New.
4707 (c_generic_association_d): New typedef.
4708 (c_parser_generic_selection): New function.
4709 (c_parser_postfix_expression): Handle RID_GENERIC.
4711 2013-07-13 Jason Merrill <jason@redhat.com>
4714 * c-decl.c (finish_struct): Check for too-large class.
4716 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
4719 * c-typeck.c (set_init_index): When folding, check for index overflow.
4721 2013-06-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
4723 * c-parser.c (c_parser_array_notation): Removed rejection of array
4724 notations in an array of function pointers.
4726 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
4728 * c-array-notation.c (make_triplet_val_inv): New function.
4729 (create_cmp_incr): Likewise.
4730 (create_array_refs): Likewise.
4731 (fix_builtin_array_notation_fn): Replaced all mallocs with tree vec.
4732 Also modularized common parts between functions and called the function.
4733 (build_array_notation_expr): Likewise.
4734 (fix_conditional_array_notations_1): Likewise.
4735 (fix_array_notation_expr): Likewise.
4736 (fix_array_notation_call_expr): Likewise.
4738 2013-06-18 Marek Polacek <polacek@redhat.com>
4741 * c-decl.c (check_for_loop_decls): Improve diagnostics messages.
4743 2013-06-12 Balaji V. Iyer <balaji.v.iyer@intel.com>
4745 * c-array-notation.c (build_array_notation_expr): Reject array notation
4746 mismatch between LHS and RHS even inside a call_expr. Also, removed
4747 a couple while statements that were dead code.
4749 2013-06-10 Balaji V. Iyer <balaji.v.iyer@intel.com>
4751 * c-array-notation.c (fix_builtin_array_notation_fn): Fully folded
4752 excessive precision expressions in function parameters. Also removed
4753 couple unwanted while statements.
4755 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
4757 * c-array-notation.c (expand_array_notation_exprs): Added
4758 ARRAY_NOTATION_REF case.
4760 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
4762 * c-array-notation.c (length_mismatch_in_expr_p): Moved this
4763 function to c-family/array-notation-common.c.
4764 (is_cilkplus_reduce_builtin): Likewise.
4765 (find_rank): Likewise.
4766 (extract_array_notation_exprs): Likewise.
4767 (replace_array_notations): Likewise.
4768 (find_inv_trees): Likewise.
4769 (replace_inv_trees): Likewise.
4770 (contains_array_notation_expr): Likewise.
4771 (find_correct_array_notation_type): Likewise.
4772 (replace_invariant_exprs): Initialized additional_tcodes to NULL.
4773 (struct inv_list): Moved this to c-family/array-notation-common.c.
4774 * c-tree.h (is_cilkplus_builtin_reduce): Remove prototype.
4776 2013-06-05 Balaji V. Iyer <balaji.v.iyer@intel.com>
4778 * c-typeck.c (convert_arguments): Moved checking of builtin cilkplus
4779 reduction functions outside the for-loop. Added a check if the fundecl
4780 is non-NULL. Finally, removed an unwanted if-statement, and made the
4783 2013-06-03 Balaji V. Iyer <balaji.v.iyer@intel.com>
4785 * c-typeck.c (c_finish_if_stmt): Added a check to see if the rank of the
4786 condition of the if-statement matches the rank of else-block and then-
4787 block when array notations are used.
4788 * c-parser.c (c_parser_declaration_or_fndef): Expanded array notation
4789 expression after the entire function body is parsed.
4790 (c_parser_expr_no_commas): Delayed creating array notation expressions
4791 to the end of function parsing.
4792 * c-array-notation.c (fix_conditional_array_notations_1): Expanded the
4793 whole if-statement instead of just the condition.
4794 (expand_array_notation_exprs): Added MODIFY_EXPR case.
4796 2013-06-03 Balaji V. Iyer <balaji.v.iyer@intel.com>
4799 * c-array-notation.c (build_array_notation_expr): Initialized rhs_length
4800 array to NULL_TREE if they are unused. Also added a check for the
4801 field to be NULL before its fields are used in future.
4803 2013-05-29 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4806 * c-array-notation.c (length_mismatch_in_expr_p): Use absu_hwi.
4807 (build_array_notation_expr): Likewise.
4809 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
4811 * c-typeck.c (build_array_ref): Added a check to see if array's
4812 index is greater than one. If true, then emit an error.
4813 (build_function_call_vec): Exclude error reporting and checking
4814 for builtin array-notation functions.
4815 (convert_arguments): Likewise.
4816 (c_finish_return): Added a check for array notations as a return
4817 expression. If true, then emit an error.
4818 (c_finish_loop): Added a check for array notations in a loop
4819 condition. If true then emit an error.
4820 (lvalue_p): Added a ARRAY_NOTATION_REF case.
4821 (build_binary_op): Added a check for array notation expr inside
4822 op1 and op0. If present, we call another function to find correct
4824 * Make-lang.in (C_AND_OBJC_OBJS): Added c-array-notation.o.
4825 * c-parser.c (c_parser_compound_statement): Check if array
4826 notation code is used in tree, if so, then transform them into
4828 (c_parser_expr_no_commas): Check if array notation is used in LHS
4829 or RHS, if so, then build array notation expression instead of
4831 (c_parser_postfix_expression_after_primary): Added a check for
4832 colon(s) after square braces, if so then handle it like an array
4833 notation. Also, break up array notations in unary op if found.
4834 (c_parser_direct_declarator_inner): Added a check for array
4836 (c_parser_compound_statement): Added a check for array notation in
4837 a stmt. If one is present, then expand array notation expr.
4838 (c_parser_if_statement): Likewise.
4839 (c_parser_switch_statement): Added a check for array notations in
4840 a switch statement's condition. If true, then output an error.
4841 (c_parser_while_statement): Similarly, but for a while.
4842 (c_parser_do_statement): Similarly, but for a do-while.
4843 (c_parser_for_statement): Similarly, but for a for-loop.
4844 (c_parser_unary_expression): Check if array notation is used in a
4845 pre-increment or pre-decrement expression. If true, then expand
4847 (c_parser_array_notation): New function.
4848 * c-array-notation.c: New file.
4849 * c-tree.h (is_cilkplus_reduce_builtin): Protoize.
4851 2013-05-23 Mike Stump <mikestump@comcast.net>
4853 * c-typeck.c (convert_for_assignment): Handle references to memory
4856 2013-05-16 Jason Merrill <jason@redhat.com>
4858 * Make-lang.in (cc1$(exeext)): Use link mutex.
4860 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
4862 * c-typeck.c (pointer_diff): Change -Wpointer-arith pedwarns
4863 to simply use OPT_Wpointer_arith.
4864 (build_unary_op): Likewise.
4866 2013-04-03 Jakub Jelinek <jakub@redhat.com>
4869 * c-parser.c (c_parser_get_builtin_args): Add choose_expr_p
4870 argument. If set, or it temporarily for parsing of the first
4871 argument into force_folding_builtin_constant_p.
4872 (c_parser_postfix_expression): Adjust callers.
4874 2013-03-21 Richard Biener <rguenther@suse.de>
4876 * c-objc-common.c (c_tree_printer): Use DECL_HAS_DEBUG_EXPR_P
4877 instead of DECL_DEBUG_EXPR_IS_FROM. Guard properly.
4879 2013-02-12 Marek Polacek <polacek@redhat.com>
4882 * c-parser.c (c_parser_postfix_expression_after_primary): Initialize
4885 2013-01-24 Jakub Jelinek <jakub@redhat.com>
4888 * c-typeck.c (set_nonincremental_init_from_string): If
4889 constructor_max_index is NULL, treat it as if tree_int_cst_lt
4891 (process_init_element): Likewise.
4893 2012-12-20 Jakub Jelinek <jakub@redhat.com>
4896 * c-parser.c (c_parser_asm_operands): Remove CONVERT_P
4897 argument, don't call default_function_array_conversion
4898 nor c_fully_fold here.
4899 (c_parser_asm_statement): Adjust callers.
4900 * c-typeck.c (build_asm_expr): Call c_fully_fold on inputs
4901 and outputs here, and call default_function_array_conversion
4902 on inputs that don't need to be addressable.
4904 2012-12-18 Jakub Jelinek <jakub@redhat.com>
4907 * c-typeck.c (convert_for_assignment): For -Wpointer-sign
4908 warning require that both c_common_unsigned_type as well as
4909 c_common_signed_type is the same for both mvl and mvr types.
4911 2012-11-16 Diego Novillo <dnovillo@google.com>
4913 Adjust for new vec API (http://gcc.gnu.org/wiki/cxx-conversion/cxx-vec)
4915 * c-common.c: Use new vec API in vec.h.
4916 * c-common.h: Likewise.
4917 * c-gimplify.c: Likewise.
4918 * c-pragma.c: Likewise.
4919 * c-pretty-print.c: Likewise.
4920 * c-pretty-print.h: Likewise.
4921 * c-semantics.c: Likewise.
4922 * c-decl.c: Likewise.
4923 * c-parser.c: Likewise.
4924 * c-tree.h: Likewise.
4925 * c-typeck.c: Likewise.
4927 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
4930 * c-typeck.c (c_finish_return): Use OPT_Wreturn_local_addr.
4932 2012-10-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4935 * c-decl.c (warn_if_shadowing): Do not warn if a variable
4936 shadows a function, unless the variable is a function or a
4937 pointer-to-function.
4939 2012-10-12 Jakub Jelinek <jakub@redhat.com>
4942 * c-parser.c (struct c_tree_loc_pair): Removed.
4943 (c_parser_expr_list): Remove struct c_tree_loc_pair * argument,
4944 add location_t * and tree * arguments, fill in array of 3
4945 sizeof_arg trees and corresponding locs.
4946 (c_parser_attributes, c_parser_objc_keywordexpr): Adjust
4947 c_parser_expr_list callers.
4948 (c_parser_postfix_expression_after_primary): Likewise. Pass
4949 array of 3 sizeof_arg trees and locs (corresponding to first
4950 3 arguments) to sizeof_pointer_memaccess_warning.
4952 2012-10-09 Lawrence Crowl <crowl@google.com>
4954 * Make-lang.in (c-decl.o): Add dependence on hash-table.h.
4955 * c-decl.c (detect_field_duplicates_hash): Change to new type-safe
4958 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
4961 * c-typeck.c (parser_build_binary_op): Update warn_about_parentheses
4964 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
4967 * c-typeck.c: Include c-common.h.
4968 (enum stv_conv): Moved to c-common.h.
4969 (scalar_to_vector): Moved to c-common.c.
4970 (build_binary_op): Adapt to scalar_to_vector's new prototype.
4971 * Make-lang.in: c-typeck.c depends on c-common.h.
4973 2012-10-04 Arnaud Charlet <charlet@adacore.com>
4975 * c-decl.c (c_write_global_declarations): Fix handling of
4978 2012-09-30 Sharad Singhai <singhai@google.com>
4980 * c-decl.c (c_write_global_declarations): Use a different method
4981 to determine if the dump has ben initialized.
4983 2012-09-14 Joseph Myers <joseph@codesourcery.com>
4986 * c-typeck.c (c_cast_expr): When casting to a type requiring
4987 C_MAYBE_CONST_EXPR to be created, pass the inner expression to
4990 2012-09-14 Joseph Myers <joseph@codesourcery.com>
4993 * c-typeck.c (build_unary_op): Pass original argument of
4994 TRUTH_NOT_EXPR to c_objc_common_truthvalue_conversion, then remove
4995 any C_MAYBE_CONST_EXPR, if it has integer operands.
4996 (build_binary_op): Pass original arguments of TRUTH_ANDIF_EXPR,
4997 TRUTH_ORIF_EXPR, TRUTH_AND_EXPR, TRUTH_OR_EXPR and TRUTH_XOR_EXPR
4998 to c_objc_common_truthvalue_conversion, then remove any
4999 C_MAYBE_CONST_EXPR, if they have integer operands. Use
5000 c_objc_common_truthvalue_conversion not
5001 c_common_truthvalue_conversion.
5002 (c_objc_common_truthvalue_conversion): Build NE_EXPR directly and
5003 call note_integer_operands for arguments with integer operands
5004 that are not integer constants.
5006 2012-09-13 Jakub Jelinek <jakub@redhat.com>
5009 * c-typeck.c (c_finish_return): Do convert to BOOLEAN_TYPE or
5010 COMPLEX_TYPE with in_late_binary_op set temporarily to true.
5012 2012-08-31 Jakub Jelinek <jakub@redhat.com>
5015 * c-convert.c (convert): Don't call fold_convert_loc if
5016 TYPE_MAIN_VARIANT of a COMPLEX_TYPE is the same, unless e
5017 is a COMPLEX_EXPR. Remove TYPE_MAIN_VARIANT check from
5018 COMPLEX_TYPE -> COMPLEX_TYPE conversion.
5020 2012-08-24 Jakub Jelinek <jakub@redhat.com>
5023 * c-decl.c (c_parser_label): Pass true as nested and fix up comments
5024 for nested and empty_ok arguments in the call to
5025 c_parser_declaration_or_fndef.
5027 2012-08-17 Jakub Jelinek <jakub@redhat.com>
5029 * c-tree.h (c_last_sizeof_arg): Declare.
5030 * c-parser.c (struct c_tree_loc_pair): New type.
5031 (c_parser_expr_list): Add sizeof_arg argument. Fill it in if
5033 (c_parser_attributes, c_parser_objc_keywordexpr): Adjust callers.
5034 (c_parser_postfix_expression_after_primary): Likewise. Call
5035 sizeof_pointer_memaccess_warning if needed.
5036 (sizeof_ptr_memacc_comptypes): New function.
5037 * c-typeck.c (c_last_sizeof_arg): New global variable.
5038 (c_expr_sizeof_expr, c_expr_sizeof_type): Initialize it.
5040 2012-07-24 Uros Bizjak <ubizjak@gmail.com>
5042 * c-lang.h (lang_decl): Add variable_size GTY option.
5044 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
5046 * c-decl.c: Include dumpfile.h instead of tree-dump.h.
5047 * Make-lang.in: Fix dependencies.
5049 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
5051 * Make-lang.in: New file, rules migrated from gcc/Makefile.in
5052 and add language Makefile hooks.
5053 * config-lang.in: New file.
5054 * c-config-lang.in: Moved from gcc/config-lang.in to here, and
5055 add the required "normal" config-lang.in rules.
5056 * c-lang.h: Moved from gcc/ to here.
5057 * c-tree.h: Likewise.
5058 * c-objc-common.c: Likewise.
5059 * c-objc-common.h: Likewise.
5060 * c-typeck.c: Likewise.
5061 * c-convert.c: Likewise.
5062 * c-lang.c: Likewise.
5063 * c-aux-info.c: Likewise.
5064 * c-errors.c: Likewise.
5065 * gccspec.c: Likewise.
5066 * c-decl.c: Likewise. Include gt-c-c-decl.h, not gt-c-decl.h.
5067 * c-parser.c: Likewise. Include gt-c-c-parser.h, not gt-c-parser.h.
5069 Copyright (C) 2012-2017 Free Software Foundation, Inc.
5071 Copying and distribution of this file, with or without modification,
5072 are permitted in any medium without royalty provided the copyright
5073 notice and this notice are preserved.