| blob | 60feeea902276a948f926b29876d44022b511d10 |
1 2017-10-31 David Malcolm <dmalcolm@redhat.com>
3 * c-decl.c (implicit_decl_warning): Update for renaming of
4 pedwarn_at_rich_loc and warning_at_rich_loc.
5 (implicitly_declare): Likewise for renaming of inform_at_rich_loc.
6 (undeclared_variable): Likewise for renaming of error_at_rich_loc.
7 * c-parser.c (c_parser_declaration_or_fndef): Likewise.
8 (c_parser_struct_or_union_specifier): Likewise for renaming of
9 pedwarn_at_rich_loc.
10 (c_parser_parameter_declaration): Likewise for renaming of
11 error_at_rich_loc.
12 * c-typeck.c (build_component_ref): Likewise.
13 (build_unary_op): Likewise for renaming of inform_at_rich_loc.
14 (pop_init_level): Likewise for renaming of warning_at_rich_loc.
15 (set_init_label): Likewise for renaming of error_at_rich_loc.
17 2017-10-30 Richard Biener <rguenther@suse.de>
19 * gimple-parser.c (c_parser_gimple_statement): Parse conditional
20 stmts.
22 2017-10-27 Michael Meissner <meissner@linux.vnet.ibm.com>
24 * c-decl.c (header_for_builtin_fn): Add support for copysign, fma,
25 fmax, fmin, and sqrt _Float<N> and _Float<N>X variants.
27 2017-10-25 David Malcolm <dmalcolm@redhat.com>
29 PR c/7356
30 * c-parser.c (c_parser_declaration_or_fndef): Detect missing
31 semicolons.
33 2017-10-25 Jakub Jelinek <jakub@redhat.com>
35 PR libstdc++/81706
36 * c-decl.c (merge_decls): Copy "omp declare simd" attributes from
37 newdecl to corresponding __builtin_ if any.
39 2017-10-24 Paolo Carlini <paolo.carlini@oracle.com>
41 PR c++/82466
42 * c-decl.c (diagnose_mismatched_decls): Use
43 OPT_Wbuiltin_declaration_mismatch.
45 2017-10-12 David Malcolm <dmalcolm@redhat.com>
47 * c-parser.c (c_parser_require): Add "type_is_unique" param and
48 use it to guard calls to maybe_suggest_missing_token_insertion.
49 (c_parser_parms_list_declarator): Override default value of new
50 "type_is_unique" param to c_parser_require.
51 (c_parser_asm_statement): Likewise.
52 * c-parser.h (c_parser_require): Add "type_is_unique" param,
53 defaulting to true.
55 2017-10-11 Nathan Sidwell <nathan@acm.org>
57 * c-decl.c (grokdeclarator): Check HAS_DECL_ASSEMBLER_NAME_P too.
59 2017-10-10 Richard Sandiford <richard.sandiford@linaro.org>
61 * c-parser.c (c_parser_cilk_clause_vectorlength): Use wi::to_wide when
62 operating on trees as wide_ints.
63 * c-typeck.c (build_c_cast, c_finish_omp_clauses): Likewise.
64 (c_tree_equal): Likewise.
66 2017-10-04 David Malcolm <dmalcolm@redhat.com>
68 * c-decl.c (push_parm_decl): Store c_parm's location into the
69 PARAM_DECL.
70 (build_c_parm): Add "loc" param and store it within the c_parm.
71 * c-parser.c (struct c_parser): Add "last_token_location" field.
72 (c_parser_consume_token): Store location of the token into the
73 new field.
74 (c_parser_declaration_or_fndef): Store params into DECL_ARGUMENTS
75 when handling a FUNCTION_DECL, if it doesn't already have them.
76 (c_parser_parameter_declaration): Generate a location for the
77 parameter, and pass it to the call to build_c_parm.
78 * c-tree.h (struct c_parm): Add field "loc".
79 (build_c_parm): Add location_t param.
80 * c-typeck.c (get_fndecl_argument_location): New function.
81 (inform_for_arg): New function.
82 (convert_for_assignment): Use inform_for_arg when dealing with
83 ic_argpass.
85 2017-09-29 Jakub Jelinek <jakub@redhat.com>
87 * c-decl.c (grokfield): Use SET_DECL_C_BIT_FIELD here if
88 width is non-NULL.
89 (finish_struct): Test DECL_C_BIT_FIELD instead of DECL_INITIAL,
90 don't SET_DECL_C_BIT_FIELD here.
92 PR c/82340
93 * c-decl.c (build_compound_literal): Use c_apply_type_quals_to_decl
94 instead of trying to set just TREE_READONLY manually.
96 2017-09-16 Tom de Vries <tom@codesourcery.com>
98 PR c/81875
99 * c-parser.c (c_parser_omp_for_loop): Fold only operands of cond, not
100 cond itself.
102 2017-09-15 Joseph Myers <joseph@codesourcery.com>
104 PR c/82071
105 * c-typeck.c (ep_convert_and_check): Just call convert_and_check
106 for C11.
107 (build_conditional_expr): For C11, generate result with excess
108 precision when one argument is an integer and the other is of a
109 type using excess precision.
111 2017-09-15 Bernd Edlinger <bernd.edlinger@hotmail.de>
113 * c-typeck.c (build_c_cast): Implement -Wcast-align=strict.
115 2017-09-13 Marek Polacek <polacek@redhat.com>
117 PR c/82167
118 * c-typeck.c (c_expr_sizeof_expr): Use the type of expr.value rather
119 than expr.original_type.
121 2017-09-12 Nathan Sidwell <nathan@acm.org>
123 * c-decl.c (field_decl_cmp, resort_data, resort_field_decl_cmp,
124 resort_sorted_fields): Moved from c-family/c-common.c.
125 * c-lang.h (struct sorted_fields_type): Moved from c-family/c-common.h.
127 2017-09-01 Joseph Myers <joseph@codesourcery.com>
129 PR c/82071
130 * c-typeck.c (build_atomic_assign): Handle argument with excess
131 precision. Ensure any EXCESS_PRECISION_EXPR is present in
132 argument passed to build_binary_op and convert_for_assignment but
133 not for call to c_fully_fold.
134 (build_modify_expr): Do not remove EXCESS_PRECISION_EXPR early.
135 Ensure build_binary_op is called with argument with original
136 semantic type. Avoid calling c_fully_fold with an
137 EXCESS_PRECISION_EXPR from build_binary_op.
139 2017-09-01 Jakub Jelinek <jakub@redhat.com>
141 PR c/81887
142 * c-parser.c (c_parser_omp_ordered): Handle -fopenmp-simd.
144 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
145 Alan Hayward <alan.hayward@arm.com>
146 David Sherwood <david.sherwood@arm.com>
148 * c-typeck.c (build_binary_op): Use SCALAR_TYPE_MODE.
149 (c_common_type): Likewise. Use as_a <scalar_mode> when setting
150 m1 and m2 to the signed equivalent of a fixed-point
151 SCALAR_TYPE_MODE.
153 2017-08-24 David Malcolm <dmalcolm@redhat.com>
155 * c-tree.h (c_expr::get_location) Use EXPR_HAS_LOCATION rather
156 than CAN_HAVE_LOCATION_P when determining whether to use the
157 location_t value within "value".
159 2017-08-21 David Malcolm <dmalcolm@redhat.com>
161 * c-parser.c (c_parser_expr_list): Use c_expr::get_location ()
162 rather than peeking the location of the first token.
163 * c-tree.h (c_expr::get_location): New method.
165 2017-08-21 David Malcolm <dmalcolm@redhat.com>
167 * c-typeck.c (build_function_call_vec): Pass arg_loc to call
168 to check_function_arguments.
170 2017-08-18 Marek Polacek <polacek@redhat.com>
172 * c-parser.c (c_parser_postfix_expression): Remove unused code. Update
173 commentary.
175 2017-08-18 H.J. Lu <hongjiu.lu@intel.com>
177 PR c/53037
178 * c-decl.c (merge_decls): Also merge DECL_WARN_IF_NOT_ALIGN.
179 (check_bitfield_type_and_width): Don't allow bit-field with
180 warn_if_not_aligned type.
182 2017-08-14 Martin Sebor <msebor@redhat.com>
184 PR c/81117
185 * c-objc-common.c (c_objc_common_init): Handle 'G'.
187 2017-08-11 Marek Polacek <polacek@redhat.com>
189 PR c/81795
190 * c-decl.c (pushtag): Only print inform if the warning was printed.
191 (grokdeclarator): Likewise.
193 2017-08-10 David Malcolm <dmalcolm@redhat.com>
195 * c-parser.c (c_parser_error): Rename to...
196 (c_parser_error_richloc): ...this, making static, and adding
197 "richloc" parameter, passing it to the c_parse_error call,
198 rather than calling c_parser_set_source_position_from_token.
199 (c_parser_error): Reintroduce, reimplementing in terms of the
200 above, converting return type from void to bool.
201 (class token_pair): New class.
202 (struct matching_paren_traits): New struct.
203 (matching_parens): New typedef.
204 (struct matching_brace_traits): New struct.
205 (matching_braces): New typedef.
206 (get_matching_symbol): New function.
207 (c_parser_require): Add param MATCHING_LOCATION, using it to
208 highlight matching "opening" tokens for missing "closing" tokens.
209 (c_parser_skip_until_found): Likewise.
210 (c_parser_static_assert_declaration_no_semi): Convert explicit
211 parsing of CPP_OPEN_PAREN and CPP_CLOSE_PAREN to use of
212 class matching_parens, so that the pertinent open parenthesis is
213 highlighted when there are problems locating the close
214 parenthesis.
215 (c_parser_struct_or_union_specifier): Likewise.
216 (c_parser_typeof_specifier): Likewise.
217 (c_parser_alignas_specifier): Likewise.
218 (c_parser_simple_asm_expr): Likewise.
219 (c_parser_braced_init): Likewise, for matching_braces.
220 (c_parser_paren_condition): Likewise, for matching_parens.
221 (c_parser_switch_statement): Likewise.
222 (c_parser_for_statement): Likewise.
223 (c_parser_asm_statement): Likewise.
224 (c_parser_asm_operands): Likewise.
225 (c_parser_cast_expression): Likewise.
226 (c_parser_sizeof_expression): Likewise.
227 (c_parser_alignof_expression): Likewise.
228 (c_parser_generic_selection): Likewise.
229 (c_parser_postfix_expression): Likewise for cases RID_VA_ARG,
230 RID_OFFSETOF, RID_TYPES_COMPATIBLE_P, RID_AT_SELECTOR,
231 RID_AT_PROTOCOL, RID_AT_ENCODE, reindenting as necessary.
232 In case CPP_OPEN_PAREN, pass loc_open_paren to the
233 c_parser_skip_until_found call.
234 (c_parser_objc_class_definition): Use class matching_parens as
235 above.
236 (c_parser_objc_method_decl): Likewise.
237 (c_parser_objc_try_catch_finally_statement): Likewise.
238 (c_parser_objc_synchronized_statement): Likewise.
239 (c_parser_objc_at_property_declaration): Likewise.
240 (c_parser_oacc_wait_list): Likewise.
241 (c_parser_omp_var_list_parens): Likewise.
242 (c_parser_omp_clause_collapse): Likewise.
243 (c_parser_omp_clause_default): Likewise.
244 (c_parser_omp_clause_if): Likewise.
245 (c_parser_omp_clause_num_threads): Likewise.
246 (c_parser_omp_clause_num_tasks): Likewise.
247 (c_parser_omp_clause_grainsize): Likewise.
248 (c_parser_omp_clause_priority): Likewise.
249 (c_parser_omp_clause_hint): Likewise.
250 (c_parser_omp_clause_defaultmap): Likewise.
251 (c_parser_oacc_single_int_clause): Likewise.
252 (c_parser_omp_clause_ordered): Likewise.
253 (c_parser_omp_clause_reduction): Likewise.
254 (c_parser_omp_clause_schedule): Likewise.
255 (c_parser_omp_clause_num_teams): Likewise.
256 (c_parser_omp_clause_thread_limit): Likewise.
257 (c_parser_omp_clause_aligned): Likewise.
258 (c_parser_omp_clause_linear): Likewise.
259 (c_parser_omp_clause_safelen): Likewise.
260 (c_parser_omp_clause_simdlen): Likewise.
261 (c_parser_omp_clause_depend): Likewise.
262 (c_parser_omp_clause_map): Likewise.
263 (c_parser_omp_clause_device): Likewise.
264 (c_parser_omp_clause_dist_schedule): Likewise.
265 (c_parser_omp_clause_proc_bind): Likewise.
266 (c_parser_omp_clause_uniform): Likewise.
267 (c_parser_omp_for_loop): Likewise.
268 (c_parser_cilk_clause_vectorlength): Likewise.
269 (c_parser_cilk_clause_linear): Likewise.
270 (c_parser_transaction_expression): Likewise.
271 * c-parser.h (c_parser_require): Add param matching_location with
272 default UNKNOWN_LOCATION.
273 (c_parser_error): Convert return type from void to bool.
274 (c_parser_skip_until_found): Add param matching_location with
275 default UNKNOWN_LOCATION.
277 2017-08-09 Marek Polacek <polacek@redhat.com>
279 * c-decl.c (build_enumerator): Use true/false instead of 1/0.
280 * c-tree.h (build_external_ref): Update declaration.
281 * c-typeck.c (build_array_ref): Use true/false instead of 1/0.
282 (build_external_ref): Change the type of a parameter to bool.
283 (parser_build_binary_op): Use true/false instead of 1/0.
284 (pointer_diff): Likewise.
285 (build_modify_expr): Likewise.
286 (set_designator): Change the type of a parameter to bool.
287 (set_init_index): Use true/false instead of 1/0.
288 (set_init_label): Likewise.
289 (output_init_element): Change the type of a parameter to bool.
290 (output_pending_init_elements): Use true/false instead of 1/0.
291 (process_init_element): Likewise.
292 (build_binary_op): Change the type of a parameter to bool.
294 2017-08-09 Marek Polacek <polacek@redhat.com>
296 PR c/81233
297 * c-typeck.c (pedwarn_init): Make the function take a variable list.
298 Call emit_diagnostic_valist instead of pedwarn.
299 (convert_for_assignment): Unroll the PEDWARN_FOR_ASSIGNMENT macro.
300 Print the relevant types in diagnostics.
302 2017-08-09 Marek Polacek <polacek@redhat.com>
304 PR c/81417
305 * c-array-notation.c (fix_builtin_array_notation_fn): Update calls to
306 build_conditional_expr.
307 * c-parser.c (c_parser_conditional_expression): Create locations for
308 EXP1 and EXP2 from their source ranges. Pass the locations down to
309 build_conditional_expr.
310 * c-tree.h (build_conditional_expr): Update declaration.
311 * c-typeck.c (build_conditional_expr): Add location_t parameters.
312 For -Wsign-compare, also print the types.
314 2017-08-08 Martin Liska <mliska@suse.cz>
316 * c-convert.c: Include header files.
317 * c-typeck.c: Likewise.
319 2017-08-07 Martin Liska <mliska@suse.cz>
321 * c-parser.c (c_parser_attributes): Canonicalize name of an
322 attribute.
324 2017-08-02 Marek Polacek <polacek@redhat.com>
326 PR c/81289
327 * c-parser.c (c_parser_unary_expression): Use set_error.
329 PR c/81448
330 PR c/81306
331 * c-warn.c (warn_for_multistatement_macros): Prevent bogus
332 warnings. Avoid walking MACRO_MAP_LOCATIONS.
334 2017-07-31 Jan Hubicka <hubicka@ucw.cz>
335 Martin Liska <mliska@suse.cz>
337 * c-typeck.c (c_finish_goto_label): Build gimple predict
338 statement.
340 2017-07-31 Martin Liska <mliska@suse.cz>
342 PR sanitize/81530
343 * c-convert.c (convert): Guard condition with flag_sanitize_p
344 also with current_function_decl non-null equality.
345 * c-decl.c (grokdeclarator): Likewise.
346 * c-typeck.c (build_binary_op): Likewise.
348 2017-07-25 Marek Polacek <polacek@redhat.com>
350 * c-decl.c (grokfield): Remove local variable.
352 2017-07-25 Marek Polacek <polacek@redhat.com>
354 PR c/81364
355 * c-parser.c (c_parser_else_body): Don't warn about multistatement
356 macro expansion if the body is in { }.
357 (c_parser_while_statement): Likewise.
358 (c_parser_for_statement): Likewise.
360 2017-07-18 Nathan Sidwell <nathan@acm.org>
362 * c-parser.c (c_parser_array_notation): Use TYPE_{MIN,MAX}_VALUE.
364 2017-07-14 David Malcolm <dmalcolm@redhat.com>
366 * c-decl.c (implicitly_declare): When suggesting a missing
367 #include, provide a fix-it hint.
369 2017-07-06 David Malcolm <dmalcolm@redhat.com>
371 * c-lang.c (selftest::run_c_tests): Move body to c_family_tests,
372 and call that instead.
373 * c-tree.h (selftest::run_c_tests): New decl.
375 2017-06-26 Marek Polacek <polacek@redhat.com>
377 PR c/80116
378 * c-parser.c (c_parser_if_body): Set the location of the
379 body of the conditional after parsing all the labels. Call
380 warn_for_multistatement_macros.
381 (c_parser_else_body): Likewise.
382 (c_parser_switch_statement): Likewise.
383 (c_parser_while_statement): Likewise.
384 (c_parser_for_statement): Likewise.
385 (c_parser_statement): Add a default argument. Save the location
386 after labels have been parsed.
387 (c_parser_c99_block_statement): Likewise.
389 2017-06-19 Richard Biener <rguenther@suse.de>
391 * gimple-parser.c (c_parser_gimple_postfix_expression): Handle
392 negated _Literals to parse _Literal (int) -1.
394 2017-06-13 Martin Liska <mliska@suse.cz>
396 PR sanitize/78204
397 * c-convert.c (convert): Use sanitize_flags_p.
398 * c-decl.c (grokdeclarator): Likewise.
399 * c-typeck.c (convert_for_assignment): Likewise.
400 (c_finish_return): Likewise.
401 (build_binary_op): Likewise.
403 2017-06-08 Jakub Jelinek <jakub@redhat.com>
405 PR c/81006
406 * c-typeck.c (handle_omp_array_sections_1): Convert TYPE_MAX_VALUE
407 to sizetype before size_binop.
409 2017-06-07 Jakub Jelinek <jakub@redhat.com>
411 * gimple-parser.c (c_parser_parse_gimple_body): Use TDI_gimple instead
412 of TDI_generic.
414 2017-06-06 Marek Polacek <polacek@redhat.com>
416 PR c/79983
417 * c-decl.c (start_struct): Use the location of TYPE_STUB_DECL of
418 ref.
419 (start_enum): Use the location of TYPE_STUB_DECL of enumtype.
421 2017-06-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
423 * c-parser.c (c_parser_binary_expression): Implement the
424 -Wsizeof_pointer_div warning.
425 (c_parser_postfix_expression): Allow SIZEOF_EXPR as expr.original_code
426 from a parenthesized expression.
427 (c_parser_expr_list): Use c_last_sizeof_loc.
428 * c-tree.h (c_last_sizeof_loc): New external.
429 * c-typeck.c (c_last_sizeof_loc): New variable.
430 (c_expr_sizeof_expr, c_expr_sizeof_type): Assign c_last_sizeof_loc.
432 2017-05-31 Mikhail Maltsev <maltsevm@gmail.com>
434 PR testsuite/80580
435 * gimple-parser.c (c_parser_gimple_if_stmt): Check for empty labels.
437 2017-05-30 David Malcolm <dmalcolm@redhat.com>
439 * c-objc-common.c (c_tree_printer): Gain bool and const char **
440 parameters.
442 2017-05-24 Martin Sebor <msebor@redhat.com>
444 PR c/80731
445 * c-fold.c (c_fully_fold_internal): Adjust.
446 * c-typeck.c (parser_build_unary_op): Adjust.
448 2017-05-23 Thomas Schwinge <thomas@codesourcery.com>
450 * c-parser.c (OACC_KERNELS_CLAUSE_MASK): Add
451 "PRAGMA_OACC_CLAUSE_NUM_GANGS", "PRAGMA_OACC_CLAUSE_NUM_WORKERS",
452 "VECTOR_LENGTH".
454 2017-05-23 Marek Polacek <polacek@redhat.com>
456 * c-parser.c (c_parser_compound_statement_nostart): Remove redundant
457 quotes.
459 2017-05-22 Jakub Jelinek <jakub@redhat.com>
461 * c-fold.c (c_fully_fold_internal): Save the c_fully_fold_internal
462 result for SAVE_EXPR operand and set SAVE_EXPR_FOLDED_P even if
463 it returned invariant. Call tree_invariant_p unconditionally
464 afterwards to decide whether to return expr or op0.
466 2017-05-22 Nathan Sidwell <nathan@acm.org>
468 * c-decl.c (c_parse_final_cleanups): Drop TDI_tu handling.
470 2017-05-19 Thomas Schwinge <thomas@codesourcery.com>
472 * c-parser.c (c_parser_omp_clause_default): Handle
473 "OMP_CLAUSE_DEFAULT_PRESENT".
475 2017-05-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
477 * config-lang.in (gtfiles): Add c-family/c-format.c.
479 2017-05-18 Nathan Sidwell <nathan@acm.org>
481 * c-decl.c (pushdecl_top_level): Delete unused function.
483 2017-05-18 Marek Polacek <polacek@redhat.com>
485 * c-decl.c (match_builtin_function_types): Use NULL_TREE instead of 0.
486 (check_earlier_gotos): Likewise.
487 (define_label): Likewise.
488 (pending_xref_error): Likewise.
489 (smallest_type_quals_location): Likewise.
490 (grokdeclarator): Likewise.
491 (grokparms): Likewise.
492 (identifier_global_value): Likewise.
493 * c-typeck.c (set_nonincremental_init_from_string): Likewise.
494 (find_init_member): Likewise.
496 2017-05-18 Marek Polacek <polacek@redhat.com>
498 * c-decl.c (start_decl): Use false/true instead of 0/1.
499 (grokdeclarator): Likewise.
500 (finish_struct): Likewise.
501 (start_function): Change the return type to bool. Use false/true
502 instead of 0/1.
503 (declspecs_add_qual): Use UNKNOWN_LOCATION instead of 0.
504 * c-tree.h (start_function): Update.
505 * c-typeck.c (same_translation_unit_p): Change the return type to bool.
506 (set_designator): Change the return type to bool. Use false/true
507 instead of 0/1.
509 2017-05-17 Marek Polacek <polacek@redhat.com>
511 * c-decl.c: Use NULL_TREE instead of 0 where appropriate.
512 * c-typeck.c: Likewise.
514 2017-05-17 Marek Polacek <polacek@redhat.com>
516 PR sanitizer/80659
517 * c-decl.c (build_compound_literal): Set DECL_ARTIFICIAL and
518 DECL_IGNORED_P even for non-static compound literals.
520 2017-05-17 Martin Liska <mliska@suse.cz>
522 * c-decl.c (c_parse_final_cleanups): Introduce dump_flags_t type and
523 use it instead of int type.
525 2017-05-17 Marek Polacek <polacek@redhat.com>
527 * c-convert.c (convert): Replace c_save_expr with save_expr. Don't
528 call c_fully_fold.
529 (convert) <case COMPLEX_TYPE>: Remove special handling of COMPLEX_TYPEs.
530 * c-decl.c (grokdeclarator): Replace c_save_expr with save_expr.
531 * c-fold.c (c_fully_fold_internal): Handle SAVE_EXPR.
532 * c-parser.c (c_parser_declaration_or_fndef): Replace c_save_expr with
533 save_expr.
534 (c_parser_conditional_expression): Likewise.
535 * c-tree.h (SAVE_EXPR_FOLDED_P): Define.
536 * c-typeck.c (build_modify_expr): Replace c_save_expr with save_expr.
537 (process_init_element): Likewise.
538 (build_binary_op): Likewise.
539 (handle_omp_array_sections_1): Likewise.
541 2017-05-12 Thomas Schwinge <thomas@codesourcery.com>
543 * c-parser.c (c_parser_omp_clause_num_gangs)
544 (c_parser_omp_clause_num_workers)
545 (c_parser_omp_clause_vector_length): Merge functions into...
546 (c_parser_oacc_single_int_clause): ... this new function. Adjust
547 all users.
549 2017-05-11 Nathan Sidwell <nathan@acm.org>
551 * gimple-parser.c: Don't #include tree-dump.h.
553 2017-05-11 Mikhail Maltsev <maltsevm@gmail.com>
555 PR testsuite/80580
556 * gimple-parser.c (c_parser_parse_ssa_name): Validate SSA name base.
558 2017-05-11 Mikhail Maltsev <maltsevm@gmail.com>
560 PR testsuite/80580
561 * gimple-parser.c (c_parser_gimple_postfix_expression): Handle
562 incorrect __MEM syntax.
564 2017-05-11 Mikhail Maltsev <maltsevm@gmail.com>
566 PR testsuite/80580
567 * gimple-parser.c (c_parser_gimple_unary_expression): Check argument
568 type of unary '*'.
570 2017-05-09 Nathan Sidwell <nathan@acm.org>
572 * c-tree.h (pushdecl): Declare.
574 2017-05-05 David Malcolm <dmalcolm@redhat.com>
576 * c-decl.c (warn_defaults_to): Replace report_diagnostic
577 with diagnostic_report_diagnostic.
578 * c-errors.c (pedwarn_c99): Likewise.
579 (pedwarn_c90): Likewise.
581 2017-05-01 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
583 PR c++/80038
584 * c-gimplify.c (c_gimplify_expr): Remove calls to
585 cilk_gimplifY_call_params_in_spawned_fn.
587 2017-04-25 David Malcolm <dmalcolm@redhat.com>
589 * c-parser.c (c_parser_struct_or_union_specifier): Add fix-it
590 hint for removing extra semicolon.
592 2017-04-21 Jakub Jelinek <jakub@redhat.com>
594 PR c/80468
595 * c-decl.c (finish_declspecs) <case cts_int_n>: If int_n_idx is not
596 enabled, set specs->type to integer_type_node.
598 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
600 * c-array-notation.c: Fix typo in comment.
602 2017-03-29 Marek Polacek <polacek@redhat.com>
604 PR c/79730
605 * c-decl.c (finish_decl): Check VAR_P.
607 2017-03-27 Jakub Jelinek <jakub@redhat.com>
609 PR middle-end/80162
610 * c-tree.h (c_mark_addressable): Add array_ref_p argument.
611 * c-typeck.c (c_mark_addressable): Likewise. Look through
612 VIEW_CONVERT_EXPR unless array_ref_p and VCE is from VECTOR_TYPE
613 to ARRAY_TYPE.
614 (build_array_ref): Pass true as array_ref_p to c_mark_addressable.
616 2017-03-23 Marek Polacek <polacek@redhat.com>
618 * c-tree.h: Remove a C_RID_YYCODE reference.
620 2017-03-21 Jakub Jelinek <jakub@redhat.com>
622 PR c/80097
623 * c-typeck.c (build_binary_op): Add EXCESS_PRECISION_EXPR only around
624 optional COMPOUND_EXPR with ubsan instrumentation.
626 2017-03-17 Marek Polacek <polacek@redhat.com>
628 * c-parser.c: Add C11 references.
630 2017-03-15 Marek Polacek <polacek@redhat.com>
632 * c-parser.c (c_parser_enum_specifier): Remove redundant line.
634 2017-03-11 Marek Polacek <polacek@redhat.com>
636 * c-decl.c (implicit_decl_warning): Add a comment. Fix formatting.
638 2017-03-10 David Malcolm <dmalcolm@redhat.com>
640 PR translation/79848
641 * c-decl.c (declspecs_add_type): Simplify uses of "%<%s%>" to
642 "%qs".
643 * c-parser.c (c_parser_oacc_shape_clause): Likewise.
645 2017-03-09 Marek Polacek <polacek@redhat.com>
647 PR sanitizer/79757
648 * c-parser.c (c_parser_declaration_or_fndef): Don't sanitize old-style
649 parameter declarations with initializers.
651 2017-03-09 Jakub Jelinek <jakub@redhat.com>
653 PR c/79969
654 * c-decl.c (start_enum): Adjust DECL_SOURCE_LOCATION of
655 TYPE_STUB_DECL.
657 2017-03-07 Jakub Jelinek <jakub@redhat.com>
659 PR c/79834
660 * c-parser.c (c_parser_pragma): Use error_at instead of c_parser_error
661 for "may only be used in compound statements" diagnostics, change it
662 such that the same translatable string is used for all pragmas. For
663 PRAGMA_OACC_WAIT use "acc wait" rather than "acc enter data" in the
664 diagnostics.
665 (c_parser_omp_cancellation_point, c_parser_omp_target_update,
666 c_parser_omp_target_enter_data, c_parser_omp_target_exit_data): Change
667 "may only be used in compound statements" diagnostics, such that the
668 same translatable string is used for all pragmas.
670 2017-03-04 Marek Polacek <polacek@redhat.com>
672 PR c/79847
673 * c-decl.c (implicit_decl_warning): Add missing space.
675 2017-03-03 Marek Polacek <polacek@redhat.com>
677 PR c/79758
678 * c-decl.c (store_parm_decls_oldstyle): Check if the element of
679 current_function_prototype_arg_types is error_mark_node. Fix
680 formatting. Use TREE_VALUE instead of TREE_TYPE.
682 2017-03-03 Jakub Jelinek <jakub@redhat.com>
684 PR c/79837
685 * c-parser.c (c_parser_omp_clause_reduction): Don't mention
686 %<min%> or %<max%> in the diagnostics, instead mention identifier.
687 (c_parser_omp_declare_reduction): Don't mention %<min%> in the
688 diagnostics.
690 PR c/79836
691 * c-parser.c (c_parser_generic_selection): Use %<_Generic%>
692 instead of %<_Generic>.
693 (c_parser_omp_ordered): Use %<depend%> instead of %<depend>.
694 (c_parser_omp_target_exit_data): Use %<release%> instead of
695 %<release>.
697 2017-02-28 Jakub Jelinek <jakub@redhat.com>
699 * c-parser.c (c_parser_asm_statement): Use cond ? G_("...") : G_("...")
700 instead of just cond ? "..." : "...".
701 (c_parser_oacc_enter_exit_data): Use %s and ternary operator only
702 for "enter"/"exit" keyword.
703 (c_finish_oacc_routine): Don't use %s to supply portions of the
704 message.
706 2017-02-24 Jakub Jelinek <jakub@redhat.com>
708 PR c++/79588
709 * c-parser.c (c_parser_postfix_expression_after_primary): Don't
710 handle -Wrestrict here.
711 * c-typeck.c (build_function_call_vec): Adjust
712 check_function_arguments caller.
714 2017-02-23 Richard Biener <rguenther@suse.de>
716 PR c/79684
717 * gimple-parser.c (c_parser_gimple_statement): Use set_error
718 to initialize c_exprs to return.
719 (c_parser_gimple_binary_expression): Likewise.
720 (c_parser_gimple_unary_expression): Likewise.
721 (c_parser_gimple_postfix_expression): Likewise.
723 2017-02-22 Marek Polacek <polacek@redhat.com>
725 PR c/79662
726 * c-typeck.c (convert_arguments): Handle error_mark_node.
728 2017-02-19 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
730 * gimple-parser.c (c_parser_gimple_postfix_expression): Check return
731 value of c_parser_parse_ssa_name against error_mark_node and emit
732 error if ssa name is anonymous and written as default definition.
734 2017-02-19 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
736 * gimple-parser.c (c_parser_gimple_postfix_expression): Handle
737 FMA_EXPR.
739 2017-02-16 Jakub Jelinek <jakub@redhat.com>
741 PR c++/79512
742 * c-parser.c (c_parser_omp_target): For -fopenmp-simd
743 ignore #pragma omp target even when not followed by identifier.
745 2017-02-14 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
747 * gimpler-parser.c (c_parser_gimple_statement): Handle ABS_EXPR.
748 (c_parser_gimple_unary_expression): Likewise.
750 2017-02-13 Jakub Jelinek <jakub@redhat.com>
752 * c-parser.c (c_parser_oacc_declare): Add missing space in
753 diagnostics.
755 2017-02-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
757 PR c/79478
758 * gimple-parser.c (c_parser_gimple_postfix_expression): Call
759 set_c_expr_source_range when parsing ssa-name.
761 2017-02-10 Prasad Ghangal <prasad.ghangal@gmail.com>
762 Richard Biener <rguenther@suse.de>
764 * gimple-parser.c (c_parser_gimple_binary_expression): Avoid
765 building IL when arguments are error_mark_node.
766 (c_parser_gimple_unary_expression): Likewise.
767 (c_parser_gimple_if_stmt): Likewise.
768 (c_parser_gimple_switch_stmt): Likewise.
769 (c_parser_gimple_return_stmt): Likewise.
770 (c_parser_parse_ssa_name): When name lookup fails do not build
771 an SSA name. Use undeclared rather than not declared in error
772 reporting.
774 2017-02-09 Marek Polacek <polacek@redhat.com>
776 PR c/79428
777 * c-parser.c (c_parser_omp_ordered): Call c_parser_skip_to_pragma_eol
778 instead of c_parser_skip_until_found.
780 2017-02-09 Jakub Jelinek <jakub@redhat.com>
782 PR c/79431
783 * c-parser.c (c_parser_omp_declare_target): Don't invoke
784 symtab_node::get on automatic variables.
786 2016-02-09 Nathan Sidwell <nathan@codesourcery.com>
787 Chung-Lin Tang <cltang@codesourcery.com>
789 * c-parser.c (c_parser_omp_clause_collapse): Disallow tile.
790 (c_parser_oacc_clause_tile): Disallow collapse. Fix parsing and
791 semantic checking.
792 * c-parser.c (c_parser_omp_for_loop): Accept tiling constructs.
794 2017-02-07 Richard Biener <rguenther@suse.de>
796 * gimple-parser.c (c_parser_gimple_expr_list): Simplify.
797 (c_parser_gimple_postfix_expression_after_primary):
798 Do not use c_build_function_call_vec to avoid folding and promotion.
799 Simplify.
801 2017-01-25 Maxim Ostapenko <m.ostapenko@samsung.com>
803 PR lto/79061
804 * c-decl.c (pop_scope): Pass main_input_filename to
805 build_translation_unit_decl.
807 2017-01-24 David Malcolm <dmalcolm@redhat.com>
809 * c-parser.c: Include "read-rtl-function.h" and
810 "run-rtl-passes.h".
811 (c_parser_declaration_or_fndef): Rename "gimple-pass-list" in
812 grammar to gimple-or-rtl-pass-list. Add rtl-function-definition
813 production. Update for renaming of field "gimple_pass" to
814 "gimple_or_rtl_pass". If __RTL was seen, call
815 c_parser_parse_rtl_body. Convert a timevar_push/pop pair
816 to an auto_timevar, to cope with early exit.
817 (c_parser_declspecs): Update RID_GIMPLE handling for renaming of
818 field "gimple_pass" to "gimple_or_rtl_pass", and for renaming of
819 c_parser_gimple_pass_list to c_parser_gimple_or_rtl_pass_list.
820 Handle RID_RTL.
821 (c_parser_parse_rtl_body): New function.
822 * c-tree.h (enum c_declspec_word): Add cdw_rtl.
823 (struct c_declspecs): Rename field "gimple_pass" to
824 "gimple_or_rtl_pass". Add field "rtl_p".
825 * gimple-parser.c (c_parser_gimple_pass_list): Rename to...
826 (c_parser_gimple_or_rtl_pass_list): ...this, updating accordingly.
827 * gimple-parser.h (c_parser_gimple_pass_list): Rename to...
828 (c_parser_gimple_or_rtl_pass_list): ...this.
830 2017-01-20 Marek Polacek <polacek@redhat.com>
832 PR c/64279
833 * c-typeck.c (build_conditional_expr): Warn about duplicated branches.
835 2017-01-13 Richard Biener <rguenther@suse.de>
837 * gimple-parser.c (c_parser_gimple_compound_statement): Handle
838 nops.
840 2017-01-13 Richard Biener <rguenther@suse.de>
842 * gimple-parser.c (c_parser_gimple_postfix_expression): Parse
843 _Literal ( type-name ) number.
845 2017-01-12 Richard Biener <rguenther@suse.de>
847 * gimple-parser.c (c_parser_gimple_postfix_expression): Parse
848 __MEM.
850 2017-01-11 Jakub Jelinek <jakub@redhat.com>
852 PR c++/72813
853 * c-decl.c (pop_file_scope): Set flag_syntax_only to 1 after writing
854 PCH file.
856 2017-01-11 Richard Biener <rguenther@suse.de>
858 PR bootstrap/79052
859 * gimple-parser.c (c_parser_gimple_switch_stmt): Add missing
860 returns on parse errors.
862 2017-01-04 Marek Polacek <polacek@redhat.com>
864 PR c++/64767
865 * c-parser.c (c_parser_postfix_expression): Mark zero character
866 constants by setting original_type in c_expr.
867 * c-typeck.c (parser_build_binary_op): Warn when a pointer is compared
868 with a zero character constant.
869 (char_type_p): New function.
871 2017-01-04 David Malcolm <dmalcolm@redhat.com>
873 * c-parser.c (c_parser_declaration_or_fndef): Create a
874 rich_location at init_loc and parse it to start_init.
875 (last_init_list_comma): New global.
876 (c_parser_braced_init): Update last_init_list_comma when parsing
877 commas. Pass it to pop_init_level. Pass location of closing
878 brace to pop_init_level.
879 (c_parser_postfix_expression_after_paren_type): Create a
880 rich_location at type_loc and parse it to start_init.
881 (c_parser_omp_declare_reduction): Likewise for loc.
882 * c-tree.h (start_init): Add rich_location * param.
883 (pop_init_level): Add location_t param.
884 * c-typeck.c (struct initializer_stack): Add field
885 "missing_brace_richloc".
886 (start_init): Add richloc param, use it to initialize
887 the stack node's missing_brace_richloc.
888 (last_init_list_comma): New decl.
889 (finish_implicit_inits): Pass last_init_list_comma to
890 pop_init_level.
891 (push_init_level): When finding missing open braces, add fix-it
892 hints to the richloc.
893 (pop_init_level): Add "insert_before" param and pass it
894 when calling pop_init_level. Add fixits about missing
895 close braces to any richloc. Use the richloc for the
896 -Wmissing-braces warning.
897 (set_designator): Pass last_init_list_comma to pop_init_level.
898 (process_init_element): Likewise.
900 2017-01-01 Jakub Jelinek <jakub@redhat.com>
902 Update copyright years.
904 2016-12-21 Jakub Jelinek <jakub@redhat.com>
906 PR bootstrap/78817
907 * c-typeck.c (build_function_call_vec): If check_function_arguments
908 returns true, set TREE_NO_WARNING on CALL_EXPR.
910 PR c/77767
911 * c-decl.c (grokdeclarator): If *expr is non-NULL, append expression
912 to *expr instead of overwriting it.
914 2016-12-20 Richard Biener <rguenther@suse.de>
916 * gimple-parser.c (c_parser_gimple_compound_statement): Improve
917 error recovery.
918 (c_parser_gimple_statement): Only build assigns for non-error
919 stmts.
920 (c_parser_gimple_postfix_expression_after): Improve error recovery.
922 2016-12-14 Martin Jambor <mjambor@suse.cz>
924 * c-parser.c: Include omp-general.h and omp-offload.h instead of
925 omp-low.h.
926 (c_finish_oacc_routine): Adjusted call to
927 get_oacc_fn_attrib, build_oacc_routine_dims and replace_oacc_fn_attrib
928 to use their new names.
929 (c_parser_oacc_enter_exit_data): Adjusted call to find_omp_clause to
930 use its new name.
931 (c_parser_oacc_update): Likewise.
932 (c_parser_omp_simd): Likewise.
933 (c_parser_omp_target_update): Likewise.
934 * c-typeck.c: Include omp-general.h instead of omp-low.h.
935 (c_finish_omp_cancel): Adjusted call to find_omp_clause to use its new
936 name.
937 (c_finish_omp_cancellation_point): Likewise.
938 * gimple-parser.c: Do not include omp-low.h
940 2016-12-02 Cesar Philippidis <cesar@codesourcery.com>
941 James Norris <jnorris@codesourcery.com>
943 * c-parser.c (c_parser_pragma): Error when PRAGMA_OACC_{ENTER_DATA,
944 EXIT_DATA,WAIT} are not used in compound statements.
945 (c_parser_oacc_enter_exit_data): Update diagnostics.
947 2016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
949 PR c++/71973
950 * c-decl.c (diagnose_mismatched_decls): Use
951 OPT_Wbuiltin_declaration_mismatch here too.
953 2016-11-18 Richard Sandiford <richard.sandiford@arm.com>
954 Alan Hayward <alan.hayward@arm.com>
955 David Sherwood <david.sherwood@arm.com>
957 * c-decl.c (merge_decls): Use SET_DECL_MODE.
958 (make_label, finish_struct): Likewise.
960 2016-11-14 Prasad Ghangal <prasad.ghangal@gmail.com>
961 Richard Biener <rguenther@suse.de>
963 * Make-lang.in (C_AND_OBJC_OBJS): Add gimple-parser.o.
964 * config-lang.in (gtfiles): Add c/c-parser.h.
965 * c-tree.h (enum c_declspec_word): Add cdw_gimple.
966 (struct c_declspecs): Add gimple_pass member and gimple_p flag.
967 * c-parser.c (enum c_id_kind, struct c_token,
968 c_parser_next_token_is, c_parser_next_token_is_not,
969 c_parser_next_token_is_keyword,
970 enum c_lookahead_kind, enum c_dtr_syn, enum c_parser_prec):
971 Split out to ...
972 * c-parser.h: ... new header.
973 * c-parser.c: Include c-parser.h and gimple-parser.h.
974 (c_parser_peek_token, c_parser_peek_2nd_token,
975 c_token_starts_typename, c_parser_next_token_starts_declspecs,
976 c_parser_next_tokens_start_declaration, c_parser_consume_token,
977 c_parser_error, c_parser_require, c_parser_skip_until_found,
978 c_parser_declspecs, c_parser_declarator, c_parser_peek_nth_token,
979 c_parser_type_name): Export.
980 (c_parser_tokens_buf): New function.
981 (c_parser_error): Likewise.
982 (c_parser_set_error): Likewise.
983 (c_parser_declspecs): Handle RID_GIMPLE.
984 (c_parser_declaration_or_fndef): Parse __GIMPLE marked body
985 via c_parser_parse_gimple_body.
986 * c-parser.h (c_parser_peek_token, c_parser_peek_2nd_token,
987 c_token_starts_typename, c_parser_next_token_starts_declspecs,
988 c_parser_next_tokens_start_declaration, c_parser_consume_token,
989 c_parser_error, c_parser_require, c_parser_skip_until_found,
990 c_parser_declspecs, c_parser_declarator, c_parser_peek_nth_token,
991 c_parser_type_name): Declare.
992 (struct c_parser): Declare forward.
993 (c_parser_tokens_buf): Declare.
994 (c_parser_error): Likewise.
995 (c_parser_set_error): Likewise.
996 * gimple-parser.c: New file.
997 * gimple-parser.h: Likewise.
999 2016-11-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1001 PR c/35503
1002 * c-parser.c (c_parser_postfix_expression_after_primary): Call
1003 warn_for_restrict.
1005 2016-09-11 Le-Chun Wu <lcwu@google.com>
1006 Mark Wielaard <mjw@redhat.com>
1008 * c-decl.c (warn_if_shadowing): Use the warning code corresponding
1009 to the given -Wshadow= variant.
1011 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1013 * c-typeck.c: Include memmodel.h.
1015 2016-10-13 Jakub Jelinek <jakub@redhat.com>
1017 PR target/77957
1018 * c-objc-common.h (LANG_HOOKS_GETDECLS): Use hook_tree_void_null
1019 instead of lhd_return_null_tree_v.
1021 2016-10-07 Bernd Schmidt <bschmidt@redhat.com>
1023 PR c++/69733
1024 * c-decl.c (smallest_type_quals_location): New static function.
1025 (grokdeclarator): Try to find the correct location for an ignored
1026 qualifier.
1028 2016-09-26 Marek Polacek <polacek@redhat.com>
1030 PR c/7652
1031 * c-decl.c (pop_scope): Add gcc_fallthrough.
1033 2016-09-26 Marek Polacek <polacek@redhat.com>
1035 PR c/7652
1036 * c-parser.c (struct c_token): Add flags field.
1037 (c_lex_one_token): Pass it to c_lex_with_flags.
1038 (c_parser_declaration_or_fndef): Turn __attribute__((fallthrough));
1039 into IFN_FALLTHROUGH.
1040 (c_parser_label): Set FALLTHROUGH_LABEL_P on labels. Handle
1041 attribute fallthrough after a case label or default label.
1042 (c_parser_statement_after_labels): Handle RID_ATTRIBUTE.
1044 2016-09-24 Marek Polacek <polacek@redhat.com>
1046 PR c/77490
1047 * c-typeck.c (build_unary_op): Warn about bit not on expressions that
1048 have boolean value. Warn about ++/-- on booleans.
1050 2016-09-23 Jakub Jelinek <jakub@redhat.com>
1052 * c-parser.c (incomplete_record_decls): Remove unnecessary
1053 = vNULL initialization of file scope vec.
1055 2016-09-16 Marek Polacek <polacek@redhat.com>
1057 * c-typeck.c (lvalue_p): Use true and false instead of 1 and 0.
1059 2016-09-14 Marek Polacek <polacek@redhat.com>
1061 * c-array-notation.c (create_cmp_incr): Use false instead of 0.
1062 (fix_array_notation_expr): Likewise.
1063 * c-decl.c (finish_decl): Likewise.
1064 * c-parser.c (c_parser_postfix_expression_after_primary): Likewise.
1065 * c-typeck.c (array_to_pointer_conversion): Use true instead of 1.
1066 (function_to_pointer_conversion): Use false instead of 0.
1067 (convert_lvalue_to_rvalue): Likewise.
1068 (parser_build_unary_op): Likewise.
1069 (build_atomic_assign): Likewise.
1070 (build_unary_op): Change nonconvert parameter type to bool, use
1071 true/false instead of 1/0.
1072 (build_binary_op): Use true instead of 1.
1074 2016-09-13 David Malcolm <dmalcolm@redhat.com>
1076 * c-parser.c (c_parser_declaration_or_fndef): Update for renaming
1077 of add_fixit_insert to add_fixit_insert_before.
1079 2016-09-13 Marek Polacek <polacek@redhat.com>
1081 * c-typeck.c (build_unary_op): Rename FLAG parameter to NOCONVERT. Use
1082 it.
1084 2016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
1086 PR c++/77496
1087 * c-parser.c (c_parser_conditional_expression): Pass the rightmost
1088 COMPOUND_EXPR to warn_for_omitted_condop.
1090 2016-09-07 David Malcolm <dmalcolm@redhat.com>
1092 * c-lang.c (LANG_HOOKS_GET_SUBSTRING_LOCATION): Use
1093 c_get_substring_location for this new langhook.
1095 2016-09-02 Jakub Jelinek <jakub@redhat.com>
1097 PR c/65467
1098 * c-parser.c (c_parser_declspecs): Don't sorry about _Atomic if
1099 flag_openmp.
1100 (c_parser_omp_variable_list): Use convert_lvalue_to_rvalue
1101 instead of mark_exp_read on low_bound/length expression.
1102 (c_parser_omp_clause_num_gangs, c_parser_omp_clause_num_threads,
1103 c_parser_omp_clause_num_tasks, c_parser_omp_clause_grainsize,
1104 c_parser_omp_clause_priority, c_parser_omp_clause_hint,
1105 c_parser_omp_clause_num_workers, c_parser_oacc_shape_clause,
1106 c_parser_oacc_clause_tile, c_parser_omp_clause_schedule,
1107 c_parser_omp_clause_vector_length, c_parser_omp_clause_num_teams,
1108 c_parser_omp_clause_thread_limit, c_parser_omp_clause_aligned,
1109 c_parser_omp_clause_linear, c_parser_omp_clause_safelen,
1110 c_parser_omp_clause_simdlen, c_parser_omp_clause_device,
1111 c_parser_omp_clause_dist_schedule): Use convert_lvalue_to_rvalue
1112 instead of mark_expr_read.
1113 (c_parser_omp_declare_reduction): Reject _Atomic qualified types.
1114 * c-objc-common.h (LANG_HOOKS_OMP_CLAUSE_COPY_CTOR,
1115 LANG_HOOKS_OMP_CLAUSE_ASSIGN_OP): Redefine.
1116 * c-tree.h (c_omp_clause_copy_ctor): New prototype.
1117 * c-typeck.c (handle_omp_array_sections_1): Diagnose _Atomic qualified
1118 array section bases outside of depend clause, for depend clause
1119 use convert_lvalue_to_rvalue on the base.
1120 (c_finish_omp_clauses): Reject _Atomic qualified vars in reduction,
1121 linear, aligned, map, to and from clauses.
1122 (c_omp_clause_copy_ctor): New function.
1124 2016-09-01 Marek Polacek <polacek@redhat.com>
1126 PR c/7652
1127 * c-typeck.c (composite_type): Add FALLTHRU comment.
1129 2016-08-31 David Malcolm <dmalcolm@redhat.com>
1131 * c-parser.c (c_parser_declaration_or_fndef): Add trailing space
1132 to the insertion fixits for "struct", "union", and "enum".
1134 2016-08-30 David Malcolm <dmalcolm@redhat.com>
1136 * c-decl.c (implicit_decl_warning): Use add_fixit_replace
1137 rather than add_fixit_misspelled_id.
1138 (undeclared_variable): Likewise.
1139 * c-parser.c (c_parser_declaration_or_fndef): Likewise. Remove
1140 now-redundant "here" params from add_fixit_insert method calls.
1141 (c_parser_parameter_declaration): Likewise.
1142 * c-typeck.c (build_component_ref): Remove now-redundant range
1143 param from add_fixit_replace method calls.
1145 2016-08-25 Marek Polacek <polacek@redhat.com>
1147 * c-typeck.c (parser_build_binary_op): Pass LHS to
1148 warn_logical_not_parentheses.
1150 2016-08-25 Marek Polacek <polacek@redhat.com>
1152 PR c/77323
1153 * c-decl.c (declspecs_add_type): Set typespec_word even when __intN
1154 or _FloatN or _FloatNx is not supported.
1155 (finish_declspecs): Set type to integer_type_node when _FloatN or
1156 _FloatNx is not supported.
1158 2016-08-19 Joseph Myers <joseph@codesourcery.com>
1160 PR c/32187
1161 * c-tree.h (cts_floatn_nx): New enum c_typespec_keyword value.
1162 (struct c_declspecs): Add field floatn_nx_idx.
1163 * c-decl.c (declspecs_add_type, finish_declspecs): Handle _FloatN
1164 and _FloatNx type specifiers.
1165 * c-parser.c (c_keyword_starts_typename, c_token_starts_declspecs)
1166 (c_parser_declspecs, c_parser_attribute_any_word)
1167 (c_parser_objc_selector): Use CASE_RID_FLOATN_NX.
1168 * c-typeck.c (c_common_type): Handle _FloatN and _FloatNx types.
1169 (convert_arguments): Avoid promoting _FloatN and _FloatNx types
1170 narrower than double.
1172 2016-08-12 Jakub Jelinek <jakub@redhat.com>
1173 Martin Liska <mliska@suse.cz>
1175 PR c/67410
1176 * c-typeck.c (set_nonincremental_init_from_string): Use / instead of
1177 % to determine val element to change. Assert that
1178 wchar_bytes * charwidth fits into val array.
1180 2016-08-12 Marek Polacek <polacek@redhat.com>
1182 PR c/7652
1183 * c-parser.c (c_parser_external_declaration): Add FALLTHRU.
1184 (c_parser_postfix_expression): Likewise.
1185 * c-typeck.c (build_unary_op): Adjust fall through comment.
1186 (c_mark_addressable): Likewise.
1188 2016-08-11 Jakub Jelinek <jakub@redhat.com>
1190 PR c/72816
1191 * c-decl.c (grokdeclarator): When adding TYPE_DOMAIN for flexible
1192 array member through typedef, for orig_qual_indirect == 0 clear
1193 orig_qual_type.
1195 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1197 PR c/64955
1198 * c-lang.c (LANG_HOOKS_RUN_LANG_SELFTESTS): If CHECKING_P, wire
1199 this up to selftest::run_c_tests.
1200 (selftest::run_c_tests): New function.
1202 2016-08-04 Thomas Schwinge <thomas@codesourcery.com>
1204 * c-parser.c (struct oacc_routine_data): Add error_seen and
1205 fndecl_seen members.
1206 (c_finish_oacc_routine): Use these.
1207 (c_parser_declaration_or_fndef): Adjust.
1208 (c_parser_oacc_routine): Likewise. Support more C language
1209 constructs, and improve diagnostics. Move pragma context
1210 checking...
1211 (c_parser_pragma): ... here.
1213 * c-parser.c (struct oacc_routine_data): New.
1214 (c_parser_declaration_or_fndef, c_parser_oacc_routine): Use it.
1215 Simplify code.
1216 (c_finish_oacc_routine): Likewise. Don't attach clauses to "omp
1217 declare target" attribute.
1219 2016-08-01 Jan Beulich <jbeulich@suse.com>
1221 * c-fold.c (c_fully_fold_internal): Also emit shift count
1222 warnings for vector types.
1223 * c-typeck.c (build_binary_op): Likewise.
1225 2016-07-29 Marek Polacek <polacek@redhat.com>
1227 PR c/71742
1228 * c-decl.c (finish_struct): Rephrase an error message.
1230 PR c/71853
1231 * c-parser.c (c_parser_switch_statement): Initialize ce.original_type
1232 to error node for invalid code.
1234 PR c/71573
1235 * c-decl.c (implicitly_declare): Return decl early not only for
1236 error_mark_nodes, but for anything that is not a FUNCTION_DECL.
1238 2016-07-29 Jakub Jelinek <jakub@redhat.com>
1240 PR c/71969
1241 * c-decl.c (finish_function): Only set DECL_DISREGARD_INLINE_LIMITS
1242 on GNU extern inline functions.
1244 2016-07-29 Marek Polacek <polacek@redhat.com>
1246 PR c/71583
1247 * c-parser.c (c_parser_postfix_expression_after_paren_type): Also
1248 check expr.value.
1250 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
1252 * c-typeck.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1,
1254 2016-07-20 David Malcolm <dmalcolm@redhat.com>
1256 * c-decl.c (struct edit_distance_traits<cpp_hashnode *>): Move to
1257 spellcheck-tree.h
1258 (best_macro_match): Likewise, converting from a typedef to a
1259 subclass.
1260 (find_closest_macro_cpp_cb): Move to spellcheck-tree.c.
1261 (lookup_name_fuzzy): Update for change of best_macro_match to a
1262 subclass with a ctor that calls cpp_forall_identifiers.
1264 2016-07-20 David Malcolm <dmalcolm@redhat.com>
1266 * c-decl.c (implicit_decl_warning): Update for conversion of
1267 return type of lookup_name_fuzzy to const char *.
1268 (undeclared_variable): Likewise.
1269 (lookup_name_fuzzy): Convert return type from tree to
1270 const char *.
1271 * c-parser.c (c_parser_declaration_or_fndef): Update for
1272 conversion of return type of lookup_name_fuzzy to const char *.
1273 (c_parser_parameter_declaration): Likewise.
1275 2016-07-15 Cesar Philippidis <cesar@codesourcery.com>
1277 * c-parser.c (c_parser_oacc_declare): Don't scan for
1278 GOMP_MAP_POINTER.
1279 * c-typeck.c (handle_omp_array_sections): Mark data clauses with
1280 GOMP_MAP_FORCE_{PRESENT,TO,FROM,TOFROM} as potentially having
1281 zero-length subarrays.
1283 2016-07-15 Jakub Jelinek <jakub@redhat.com>
1285 PR c/71858
1286 * c-decl.c (implicit_decl_warning): Use FUZZY_LOOKUP_FUNCTION_NAME
1287 instead of FUZZY_LOOKUP_NAME.
1288 (lookup_name_fuzzy): For FUZZY_LOOKUP_FUNCTION_NAME consider
1289 FUNCTION_DECLs, {VAR,PARM}_DECLs function pointers and macros.
1291 2016-07-14 Jakub Jelinek <jakub@redhat.com>
1293 PR c/71858
1294 * c-decl.c (lookup_name_fuzzy): Ignore binding->invisible.
1296 2016-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1298 * c-parser.c (c_parser_generic_selection): Make type of variable
1299 auto_vec.
1300 (c_parser_omp_declare_simd): Likewise.
1302 2016-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1304 * c-decl.c (struct c_struct_parse_info): Change member types
1305 from vec to auto_vec.
1306 (start_struct): Adjust.
1307 (finish_struct): Likewise.
1309 2016-07-02 Jakub Jelinek <jakub@redhat.com>
1311 PR c/71719
1312 * c-typeck.c (mark_exp_read): Handle VIEW_CONVERT_EXPR.
1314 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
1316 * c-parser.c (c_parser_pragma) <PRAGMA_OMP_CANCELLATION_POINT>:
1317 Move pragma context checking into...
1318 (c_parser_omp_cancellation_point): ... here, and improve
1319 diagnostic messages.
1320 * c-typeck.c (c_finish_omp_cancel)
1321 (c_finish_omp_cancellation_point): Improve diagnostic messages.
1323 2016-06-29 Jakub Jelinek <jakub@redhat.com>
1325 PR c/71685
1326 * c-typeck.c (c_build_qualified_type): Don't clear
1327 C_TYPE_INCOMPLETE_VARS for the main variant.
1329 2016-06-28 Martin Sebor <msebor@redhat.com>
1331 PR c/71552
1332 * c-typeck.c (output_init_element): Diagnose incompatible types
1333 before non-constant initializers.
1335 2016-06-28 Jakub Jelinek <jakub@redhat.com>
1337 * Make-lang.in: Don't cat ../stage_current if it does not exist.
1339 2016-06-23 Andi Kleen <ak@linux.intel.com>
1341 * Make-lang.in: Add support for autofdo.
1343 2016-06-22 David Malcolm <dmalcolm@redhat.com>
1345 PR c/70339
1346 * c-decl.c: Include spellcheck-tree.h and gcc-rich-location.h.
1347 (implicit_decl_warning): When issuing warnings for implicit
1348 declarations, attempt to provide a suggestion via
1349 lookup_name_fuzzy.
1350 (undeclared_variable): Likewise when issuing errors.
1351 (lookup_name_in_scope): Likewise.
1352 (struct edit_distance_traits<cpp_hashnode *>): New struct.
1353 (best_macro_match): New typedef.
1354 (find_closest_macro_cpp_cb): New function.
1355 (lookup_name_fuzzy): New function.
1356 * c-parser.c: Include gcc-rich-location.h.
1357 (c_token_starts_typename): Split out case CPP_KEYWORD into...
1358 (c_keyword_starts_typename): ...this new function.
1359 (c_parser_declaration_or_fndef): When issuing errors about
1360 missing "struct" etc, add a fixit. For other kinds of errors,
1361 attempt to provide a suggestion via lookup_name_fuzzy.
1362 (c_parser_parms_declarator): When looking ahead to detect typos in
1363 type names, also reject CPP_KEYWORD.
1364 (c_parser_parameter_declaration): When issuing errors about
1365 unknown type names, attempt to provide a suggestion via
1366 lookup_name_fuzzy.
1367 * c-tree.h (c_keyword_starts_typename): New prototype.
1369 2016-06-20 Joseph Myers <joseph@codesourcery.com>
1371 PR c/71601
1372 * c-typeck.c (build_conditional_expr): Return error_mark_node if
1373 c_common_type returns error_mark_node.
1375 2016-06-19 Martin Sebor <msebor@redhat.com>
1377 PR c/69507
1378 * c-parser.c (c_parser_alignof_expression): Avoid diagnosing
1379 __alignof__ (expression).
1381 2016-06-14 David Malcolm <dmalcolm@redhat.com>
1383 * c-typeck.c: Include spellcheck-tree.h rather than spellcheck.h.
1385 2016-06-14 David Malcolm <dmalcolm@redhat.com>
1387 * c-typeck.c (build_component_ref): Simplify fixit code by
1388 using gcc_rich_location::add_fixit_misspelled_id.
1389 (set_init_label): Likewise.
1391 2016-06-13 David Malcolm <dmalcolm@redhat.com>
1393 * c-parser.c (c_parser_initelt): Provide location of name for new
1394 location_t param of set_init_label.
1395 * c-tree.h (set_init_label): Add location_t param.
1396 * c-typeck.c (set_init_index): Add "fieldname_loc" location_t
1397 param and use it when issuing error messages about unrecognized
1398 field names. Attempt to provide a fixit hint if appropriate,
1399 otherwise update the error message to provide the type name.
1401 2016-06-10 Thomas Schwinge <thomas@codesourcery.com>
1403 PR c/71381
1404 * c-parser.c (c_parser_omp_variable_list) <OMP_CLAUSE__CACHE_>:
1405 Loosen checking.
1407 2016-06-08 Martin Sebor <msebor@redhat.com>
1408 Jakub Jelinek <jakub@redhat.com>
1410 PR c++/70507
1411 PR c/68120
1412 * c-typeck.c (convert_arguments): Don't promote last argument
1413 of BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
1415 2016-06-08 Marek Polacek <polacek@redhat.com>
1417 PR c/71418
1418 * c-decl.c (grokdeclarator): Check TYPE_P.
1420 PR c/71426
1421 * c-decl.c (get_parm_info): Don't crash on an assert on invalid
1422 code.
1424 2016-06-07 David Malcolm <dmalcolm@redhat.com>
1426 * c-parser.c (c_parser_postfix_expression): In __builtin_offsetof
1427 and structure element reference, capture the location of the
1428 element name token and pass it to build_component_ref.
1429 (c_parser_postfix_expression_after_primary): Likewise for
1430 structure element dereference.
1431 (c_parser_omp_variable_list): Likewise for
1432 OMP_CLAUSE_{_CACHE, MAP, FROM, TO},
1433 * c-tree.h (build_component_ref): Add location_t param.
1434 * c-typeck.c (build_component_ref): Add location_t param
1435 COMPONENT_LOC. Use it, if available, when issuing hints about
1436 mispelled member names to provide a fixit replacement hint.
1438 2016-06-06 Marek Polacek <polacek@redhat.com>
1440 PR c/71362
1441 * c-parser.c (c_parser_direct_declarator): Set location.
1443 2016-06-06 Marek Polacek <polacek@redhat.com>
1445 * c-typeck.c (comptypes_internal): Handle comparisons of
1446 INTEGER_TYPE, FIXED_POINT_TYPE, and REAL_TYPE nodes. Don't check
1447 TYPE_REF_CAN_ALIAS_ALL.
1449 2016-06-03 Chung-Lin Tang <cltang@codesourcery.com>
1451 * c-typeck.c (c_finish_omp_clauses): Mark OpenACC reduction
1452 arguments as addressable when async clause exists.
1454 2016-05-30 Jakub Jelinek <jakub@redhat.com>
1456 PR c++/71349
1457 * c-parser.c (c_parser_omp_for): Don't disallow nowait clause
1458 when combined with target construct.
1460 2016-05-26 Jakub Jelinek <jakub@redhat.com>
1462 * c-parser.c (c_parser_omp_clause_schedule): Warn if
1463 OMP_CLAUSE_SCHEDULE_CHUNK_EXPR is known not to be positive.
1465 2016-05-25 Marek Polacek <polacek@redhat.com>
1467 PR c/71265
1468 * c-decl.c (c_make_fname_decl): Don't check seen_error.
1470 PR c/71266
1471 * c-decl.c (store_parm_decls_oldstyle): Skip non-PARM_DECLs.
1473 2016-05-24 Cesar Philippidis <cesar@codesourcery.com>
1475 * c-parser.c (c_parser_oacc_declare): Add support for
1476 GOMP_MAP_FIRSTPRIVATE_POINTER.
1477 * c-typeck.c (handle_omp_array_sections_1): Replace bool is_omp
1478 argument with enum c_omp_region_type ort.
1479 (handle_omp_array_sections): Likewise. Update call to
1480 handle_omp_array_sections_1.
1481 (c_finish_omp_clauses): Add specific errors and warning messages for
1482 OpenACC. Use firsrtprivate pointers for OpenACC subarrays. Update
1483 call to handle_omp_array_sections.
1485 2016-05-24 Thomas Schwinge <thomas@codesourcery.com>
1487 * c-parser.c (c_parser_oacc_routine): Tighten syntax checks.
1489 2016-05-24 Richard Biener <rguenther@suse.de>
1491 PR middle-end/70434
1492 PR c/69504
1493 * c-typeck.c (build_array_ref): Do not complain about indexing
1494 non-lvalue vectors. Adjust for function name change.
1496 2016-05-20 Martin Sebor <msebor@redhat.com>
1498 PR c/71115
1499 * c-typeck.c (error_init): Use
1500 expansion_point_location_if_in_system_header.
1501 (warning_init): Same.
1503 2016-05-19 David Malcolm <dmalcolm@redhat.com>
1505 PR c/71171
1506 * c-parser.c (c_parser_generic_selection): Use c_expr::set_error
1507 in error-handling.
1508 (c_parser_postfix_expression): Likewise.
1509 * c-tree.h (c_expr::set_error): New method.
1510 * c-typeck.c (parser_build_binary_op): In error-handling, ensure
1511 that result's range is initialized.
1513 2016-05-17 James Greenhalgh <james.greenhalgh@arm.com>
1515 * c-typeck.c (parser_build_unary_op): Fix formatting.
1517 2016-05-16 Matthew Wahab <matthew.wahab@arm.com>
1519 * c-decl.c (grokdeclarator): Remove errmsg and use of
1520 targetm.invalid_return_type.
1521 (grokparms): Remove errmsg and use of
1522 targetm.invalid_parameter_type.
1524 2016-05-13 Joseph Myers <joseph@codesourcery.com>
1526 * c-decl.c (grokdeclarator): For C11, discard qualifiers on
1527 function return type.
1529 2016-05-12 Marek Polacek <polacek@redhat.com>
1531 PR c/70756
1532 * c-decl.c (build_compound_literal): Pass LOC down to
1533 c_incomplete_type_error.
1534 * c-tree.h (require_complete_type): Adjust declaration.
1535 (c_incomplete_type_error): Likewise.
1536 * c-typeck.c (require_complete_type): Add location parameter, pass it
1537 down to c_incomplete_type_error.
1538 (c_incomplete_type_error): Add location parameter, pass it down to
1539 error_at.
1540 (build_component_ref): Pass location down to c_incomplete_type_error.
1541 (default_conversion): Pass location down to require_complete_type.
1542 (build_array_ref): Likewise.
1543 (build_function_call_vec): Likewise.
1544 (convert_arguments): Likewise.
1545 (build_unary_op): Likewise.
1546 (build_c_cast): Likewise.
1547 (build_modify_expr): Likewise.
1548 (convert_for_assignment): Likewise.
1549 (c_finish_omp_clauses): Likewise.
1551 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
1553 PR c/43651
1554 * c-decl.c (declspecs_add_qual): Warn when -Wduplicate-decl-specifier
1555 is enabled.
1556 * c-errors.c (pedwarn_c90): Return true if warned.
1557 * c-tree.h (pedwarn_c90): Change return type to bool.
1558 (enum c_declspec_word): Add new enumerator cdw_atomic.
1560 2016-05-11 Marek Polacek <polacek@redhat.com>
1562 PR c++/71024
1563 * c-decl.c (diagnose_mismatched_decls): Factor out code to
1564 diagnose_mismatched_attributes and call it.
1566 2016-05-10 Marek Polacek <polacek@redhat.com>
1568 PR c/70255
1569 * c-decl.c (diagnose_mismatched_decls): Warn for optimize attribute
1570 on a declaration following the definition.
1572 2016-05-05 Jakub Jelinek <jakub@redhat.com>
1574 * c-parser.c (c_parser_switch_statement): Add IF_P argument,
1575 parse it through to c_parser_c99_block_statement.
1576 (c_parser_statement_after_labels): Adjust c_parser_switch_statement
1577 caller.
1579 2016-05-04 Marek Polacek <polacek@redhat.com>
1581 * c-parser.c (c_parser_if_statement): Replace OPT_Wparentheses with
1582 OPT_Wdangling_else.
1584 2016-05-04 Marek Polacek <polacek@redhat.com>
1586 PR c/48778
1587 * c-typeck.c (build_binary_op): Don't issue -Waddress warnings
1588 for macro expansions.
1590 2016-05-03 Marek Polacek <polacek@redhat.com>
1592 PR c/70859
1593 * c-typeck.c (build_function_call_vec): Pass LOC and ARG_LOC down to
1594 check_builtin_function_arguments.
1596 2016-05-03 Richard Biener <rguenther@suse.de>
1598 * Make-lang.in (cc1-checksum.c): For stage-final re-use
1599 the checksum from the previous stage.
1601 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
1603 * c-parser.c (c_parser_oacc_all_clauses): Update call to
1604 c_finish_omp_clauses.
1605 (c_parser_omp_all_clauses): Likewise.
1606 (c_parser_oacc_cache): Likewise.
1607 (c_parser_oacc_loop): Likewise.
1608 (omp_split_clauses): Likewise.
1609 (c_parser_omp_declare_target): Likewise.
1610 (c_parser_cilk_all_clauses): Likewise.
1611 (c_parser_cilk_for): Likewise.
1612 * c-typeck.c (c_finish_omp_clauses): Replace bool arguments
1613 is_omp, declare_simd, and is_cilk with enum c_omp_region_type ort.
1615 2016-05-02 Marek Polacek <polacek@redhat.com>
1617 PR c/70851
1618 * c-decl.c (grokdeclarator): Diagnose when array's size has an
1619 incomplete type.
1621 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
1623 PR middle-end/70626
1624 * c-parser.c (c_parser_oacc_loop): Don't augment mask with
1625 OACC_LOOP_CLAUSE_MASK.
1626 (c_parser_oacc_kernels_parallel): Update call to
1627 c_oacc_split_loop_clauses.
1629 2016-04-28 Andrew MacLeod <amacleod@redhat.com>
1631 * c-array-notation.c (fix_builtin_array_notation_fn): Fix final
1632 argument to build_modify_expr in two cases.
1634 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
1636 * c-parser.c (c_parser_postfix_expression_after_primary): Call
1637 warn_for_memset instead of warning directly here.
1639 2016-04-26 Marek Polacek <polacek@redhat.com>
1641 PR c/67784
1642 * c-parser.c (c_parser_maybe_reclassify_token): New function factored
1643 out of ...
1644 (c_parser_for_statement): ... here.
1645 (c_parser_if_statement): Use it.
1646 (c_parser_switch_statement): Use it.
1647 (c_parser_while_statement): Use it.
1649 PR c/70791
1650 * c-decl.c (pushdecl): Pass LOCUS down to warning.
1652 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
1654 PR c++/69363
1655 * c-parser.c (c_parser_cilk_all_clauses): Use c_finish_omp_clauses
1656 instead of c_finish_cilk_clauses.
1657 * c-tree.h (c_finish_omp_clauses): Add new default argument.
1658 * c-typeck.c (c_finish_omp_clauses): Add new argument. Allow
1659 floating-point variables in the linear clause for Cilk Plus.
1661 2016-04-18 Michael Matz <matz@suse.de>
1663 * c-decl.c (merge_decls): Use SET_DECL_ALIGN and SET_TYPE_ALIGN.
1664 (grokdeclarator, parser_xref_tag, finish_enum): Use SET_TYPE_ALIGN.
1666 2016-04-15 Marek Polacek <polacek@redhat.com>
1668 PR c/70671
1669 * c-typeck.c (build_unary_op): Pass location down to error and
1670 warning call.
1672 2016-04-15 Jakub Jelinek <jakub@redhat.com>
1674 PR c/70436
1675 * c-parser.c (c_parser_pragma): Add IF_P argument, pass it down
1676 where needed.
1677 (c_parser_external_declaration, c_parser_struct_or_union_specifier,
1678 c_parser_parameter_declaration, c_parser_compound_statement_nostart,
1679 c_parser_objc_class_instance_variables, c_parser_objc_methodprotolist):
1680 Adjust c_parser_pragma callers.
1681 (c_parser_statement_after_labels): Likewise. Adjust c_parser_cilk_for
1682 caller.
1683 (c_parser_omp_structured_block): Add IF_P argument, pass it down to
1684 c_parser_statement.
1685 (c_parser_oacc_data, c_parser_oacc_host_data, c_parser_oacc_loop,
1686 c_parser_oacc_kernels_parallel, c_parser_omp_critical,
1687 c_parser_omp_simd, c_parser_omp_for, c_parser_omp_master,
1688 c_parser_omp_ordered, c_parser_omp_parallel, c_parser_omp_single,
1689 c_parser_omp_task, c_parser_omp_taskgroup, c_parser_omp_distribute,
1690 c_parser_omp_teams, c_parser_omp_target_data, c_parser_omp_target,
1691 c_parser_omp_taskloop, c_parser_omp_construct, c_parser_cilk_grainsize,
1692 c_parser_cilk_simd, c_parser_cilk_for): Add IF_P argument, pass it
1693 down where needed.
1694 (c_parser_omp_for_loop): Likewise. Clear IF_P if nbraces.
1695 (c_parser_omp_sections_scope): Adjust c_parser_omp_structured_block
1696 calls.
1698 2016-04-13 Marek Polacek <polacek@redhat.com>
1700 PR c/70436
1701 * c-parser.c (c_parser_statement_after_labels): Add IF_P argument and
1702 adjust callers.
1703 (c_parser_statement): Likewise.
1704 (c_parser_c99_block_statement): Likewise.
1705 (c_parser_while_statement): Likewise.
1706 (c_parser_for_statement): Likewise.
1707 (c_parser_if_body): Don't set IF_P here.
1708 (c_parser_if_statement): Add IF_P argument. Set IF_P here. Warn
1709 about dangling else here.
1710 * c-tree.h (c_finish_if_stmt): Adjust declaration.
1711 * c-typeck.c (c_finish_if_stmt): Remove NESTED_IF parameter. Don't
1712 warn about dangling else here.
1714 2016-04-04 Marek Polacek <polacek@redhat.com>
1716 PR c/70307
1717 * c-fold.c (c_fully_fold_internal): Handle VEC_COND_EXPR.
1719 2016-03-31 Marek Polacek <polacek@redhat.com>
1721 PR c/70297
1722 * c-decl.c (merge_decls): Also set TYPE_ALIGN and TYPE_USER_ALIGN.
1724 2016-03-18 David Malcolm <dmalcolm@redhat.com>
1726 PR c/70281
1727 * c-parser.c (c_parser_postfix_expression): Set the source range
1728 for uses of "__builtin_types_compatible_p".
1730 2016-03-17 Jakub Jelinek <jakub@redhat.com>
1732 PR c/70280
1733 * c-typeck.c (composite_type): Don't count void_list_node
1734 into len, if the list is terminated by void_list_node, start
1735 with void_list_node instead of NULL for newargs. Stop
1736 at void_list_node.
1738 2016-03-16 Marek Polacek <polacek@redhat.com>
1740 PR c/70093
1741 * c-typeck.c (build_function_call_vec): Create a TARGET_EXPR for
1742 nested functions returning VM types.
1744 2016-03-09 Cesar Philippidis <cesar@codesourcery.com>
1746 * c-parser.c (c_parser_oacc_loop): Update cclauses and clauses
1747 when calling c_finish_omp_clauses.
1749 2016-03-04 Bernd Schmidt <bschmidt@redhat.com>
1751 PR c/69824
1752 * c-decl.c (get_parm_info): Don't queue implicit function declarations
1753 for later.
1755 2016-03-04 Marek Polacek <polacek@redhat.com>
1757 PR c/69798
1758 * c-parser.c (c_parser_postfix_expression): Call
1759 c_parser_cast_expression rather than c_parser_postfix_expression.
1761 2016-03-01 Jakub Jelinek <jakub@redhat.com>
1763 PR c/69796
1764 PR c/69974
1765 * c-parser.c (c_parser_translation_unit): Don't change TREE_TYPE
1766 of incomplete decls to error_mark_node.
1768 2016-02-24 Marek Polacek <polacek@redhat.com>
1770 PR c/69819
1771 * c-decl.c (finish_decl): Don't update the copy of the type of a
1772 different decl type.
1774 2016-02-23 Jakub Jelinek <jakub@redhat.com>
1776 PR objc/69844
1777 * c-parser.c (c_parser_for_statement): Properly handle ObjC classes
1778 in id_kind reclassification.
1780 2016-02-16 Jakub Jelinek <jakub@redhat.com>
1782 PR c/69835
1783 * c-typeck.c (build_binary_op): Revert 2015-09-09 change.
1785 2016-02-16 James Norris <jnorris@codesourcery.com>
1787 PR c/64748
1788 * c-parser.c (c_parser_oacc_data_clause_deviceptr): Allow parms.
1790 2016-02-12 Bernd Schmidt <bschmidt@redhat.com>
1792 * c-decl.c (build_null_declspecs): Zero the entire struct.
1794 PR c/69522
1795 * c-parser.c (c_parser_braced_init): New arg outer_obstack. All
1796 callers changed. If nested_p is true, use it to call
1797 finish_implicit_inits.
1798 * c-tree.h (finish_implicit_inits): Declare.
1799 * c-typeck.c (finish_implicit_inits): New function. Move code
1800 from ...
1801 (push_init_level): ... here.
1802 (set_designator, process_init_element): Call finish_implicit_inits.
1804 2016-02-11 Jakub Jelinek <jakub@redhat.com>
1806 PR c/69768
1807 * c-typeck.c (parser_build_binary_op): Strip nops from integer_zerop
1808 arguments for -Waddress warning.
1810 2016-02-04 Jakub Jelinek <jakub@redhat.com>
1812 PR c/69669
1813 * c-decl.c (finish_enum): When honoring mode attribute,
1814 make sure to use proper TYPE_MIN_VALUE and TYPE_MAX_VALUE.
1816 2016-01-29 Jakub Jelinek <jakub@redhat.com>
1818 PR debug/69518
1819 * c-decl.c (finish_struct): Clear C_TYPE_INCOMPLETE_VARS in
1820 all type variants, not just TYPE_MAIN_VARIANT.
1822 2016-01-27 Jakub Jelinek <jakub@redhat.com>
1824 PR debug/66869
1825 * c-decl.c (c_write_global_declarations_1): Warn with
1826 warn_unused_function if static prototype without definition
1827 is not C_DECL_USED.
1829 2016-01-27 Marek Polacek <polacek@redhat.com>
1831 PR c/68062
1832 * c-typeck.c (build_binary_op) [EQ_EXPR, GE_EXPR]: Promote operand
1833 to unsigned, if needed. Add -Wsign-compare warning.
1835 2016-01-26 Jakub Jelinek <jakub@redhat.com>
1837 PR tree-optimization/69483
1838 * c-parser.c (c_parser_translation_unit): Use FOR_EACH_VEC_ELT.
1840 2016-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1842 PR c/24293
1843 * c-tree.h (incomplete_record_decls): Declare.
1844 * c-parser.c (incomplete_record_decls): Define.
1845 (c_parser_translation_unit): Iterate through incomplete_record_decls and
1846 report error if any decl has zero size.
1847 * c-decl.c (finish_decl): Append static decl with incomplete struct/union
1848 or enum type to incomplete_record_decls.
1850 2016-01-14 Tom de Vries <tom@codesourcery.com>
1852 PR tree-optimization/68773
1853 * c-parser.c (c_parser_oacc_declare, c_parser_omp_declare_target): Don't
1854 set force_output.
1856 2016-01-14 Marek Polacek <polacek@redhat.com>
1858 PR c/69262
1859 * c-decl.c (grokdeclarator): Provide more information for invalid
1860 array declarations.
1862 2016-01-06 David Malcolm <dmalcolm@redhat.com>
1864 * c-parser.c (c_parser_unary_expression): For dereferences, build
1865 a combined location before calling build_indirect_ref, so that
1866 error reports cover the full range, manually updating the c_expr
1867 src_range.
1869 2016-01-06 Marek Polacek <polacek@redhat.com>
1871 PR sanitizer/69099
1872 * c-convert.c (convert) [INTEGER_TYPE]: Drop ARG. Don't pass ARG to
1873 ubsan_instrument_float_cast. Fold EXPR. Use NULL_TREE instead of
1874 NULL.
1876 2016-01-04 Jakub Jelinek <jakub@redhat.com>
1878 Update copyright years.
1880 2016-01-04 Marek Polacek <polacek@redhat.com>
1882 PR c/68908
1883 * c-typeck.c (build_atomic_assign): Improve commentary. Add
1884 optimization to use __atomic_fetch_* built-in if possible.
1886 2015-12-23 Thomas Schwinge <thomas@codesourcery.com>
1888 * c-parser.c (c_parser_oacc_clause_use_device): Merge function
1889 into...
1890 (c_parser_omp_clause_use_device_ptr): ... this function. Adjust
1891 all users.
1893 2015-12-22 Marek Polacek <polacek@redhat.com>
1895 PR c/69002
1896 * c-typeck.c (build_component_ref): Warn when acessing elements of
1897 atomic structures or unions.
1899 2015-12-21 David Malcolm <dmalcolm@redhat.com>
1901 * c-typeck.c: Include "gcc-rich-location.h".
1902 (build_binary_op): In the two places that call binary_op_error,
1903 create a gcc_rich_location and populate it with the location of
1904 the binary op and its two operands.
1906 2015-12-16 David Malcolm <dmalcolm@redhat.com>
1908 * c-parser.c (c_parser_statement_after_labels): When calling
1909 c_finish_return, Use the return expression's location if it has
1910 one, falling back to the location of the first token within it.
1911 * c-typeck.c (c_finish_return): When issuing warnings about
1912 the incorrect presence/absence of a return value, issue a note
1913 showing the declaration of the function.
1915 2015-12-16 David Malcolm <dmalcolm@redhat.com>
1917 * c-parser.c (struct c_parser): Expand array "tokens_buf" from 2
1918 to 4.
1919 (c_parser_peek_nth_token): New function.
1920 (c_parser_peek_conflict_marker): New function.
1921 (c_parser_error): Detect conflict markers and report them as such.
1923 2015-12-16 David Malcolm <dmalcolm@redhat.com>
1925 * c-parser.c (c_parser_postfix_expression): Use EXPR_LOC_OR_LOC
1926 to preserve range information for the primary expression
1927 in the call to c_parser_postfix_expression_after_primary.
1929 2015-12-16 David Malcolm <dmalcolm@redhat.com>
1931 * c-parser.c (c_parser_static_assert_declaration_no_semi): Use the
1932 expression location, falling back on the first token location,
1933 rather than always using the latter.
1935 2015-12-16 Marek Polacek <polacek@redhat.com>
1937 PR c/64637
1938 * c-typeck.c (c_process_expr_stmt): Use location of the expression if
1939 available.
1941 2015-12-15 Marek Polacek <polacek@redhat.com>
1943 PR c/68907
1944 * c-typeck.c (build_atomic_assign): Set TREE_NO_WARNING on an
1945 artificial decl.
1947 2015-12-08 David Malcolm <dmalcolm@redhat.com>
1949 * c-parser.c (c_parser_alignof_expression): Capture location of
1950 closing parenthesis (if any), or of end of unary expression, and
1951 use it to build a src_range for the expression.
1953 2015-12-08 David Malcolm <dmalcolm@redhat.com>
1955 PR c/68757
1956 * c-parser.c (c_parser_get_builtin_args): Add
1957 "out_close_paren_loc" param, and write back to it.
1958 (c_parser_postfix_expression): Capture the closing
1959 parenthesis location for RID_CHOOSE_EXPR,
1960 RID_BUILTIN_CALL_WITH_STATIC_CHAIN, RID_BUILTIN_COMPLEX,
1961 RID_BUILTIN_SHUFFLE and use it to set the source range
1962 for such expressions; within RID_BUILTIN_COMPLEX set
1963 the underlying location.
1965 2015-12-07 Marek Polacek <polacek@redhat.com>
1967 PR c/68668
1968 * c-decl.c (grokdeclarator): If ORIG_QUAL_INDIRECT is indirect, use
1969 TREE_TYPE of ORIG_QUAL_TYPE, otherwise decrement ORIG_QUAL_INDIRECT.
1971 2015-12-04 Eric Botcazou <ebotcazou@adacore.com>
1973 * c-tree.h (c_build_va_arg): Adjust prototype.
1974 * c-parser.c (c_parser_postfix_expression): Adjust call to above.
1975 * c-typeck.c (c_build_va_arg): Rename LOC parameter to LOC2, add LOC1
1976 parameter, adjust throughout and issue an error if EXPR is a component
1977 with reverse storage order.
1979 2015-12-02 Jason Merrill <jason@redhat.com>
1981 * c-fold.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
1982 (c_fully_fold_internal, decl_constant_value_for_optimization):
1983 Move from c-common.c.
1984 * c-tree.h: Declare decl_constant_value_for_optimization.
1985 * Make-lang.in (C_AND_OBJC_OBJS): Add c-fold.o.
1987 2015-12-02 Joseph Myers <joseph@codesourcery.com>
1989 PR c/68162
1990 * c-decl.c (grokdeclarator): Set first_non_attr_kind before
1991 following link from declarator to next declarator. Track original
1992 qualified type and pass it to c_build_qualified_type.
1993 * c-typeck.c (c_build_qualified_type): Add arguments
1994 orig_qual_type and orig_qual_indirect.
1996 2015-12-02 Thomas Schwinge <thomas@codesourcery.com>
1998 * c-parser.c (c_parser_omp_clause_name)
1999 (c_parser_oacc_all_clauses): Alphabetical sorting.
2001 2015-12-02 Jakub Jelinek <jakub@redhat.com>
2003 PR c/68533
2004 * c-decl.c (get_parm_info): Use b->locus instead of input_location
2005 for diagnostics.
2007 2015-12-01 Julian Brown <julian@codesourcery.com>
2008 Cesar Philippidis <cesar@codesourcery.com>
2009 James Norris <James_Norris@mentor.com>
2011 * c-parser.c (c_parser_omp_clause_name): Add use_device support.
2012 (c_parser_oacc_clause_use_device): New function.
2013 (c_parser_oacc_all_clauses): Add use_device support.
2014 (OACC_HOST_DATA_CLAUSE_MASK): New macro.
2015 (c_parser_oacc_host_data): New function.
2016 (c_parser_omp_construct): Add host_data support.
2017 * c-tree.h (c_finish_oacc_host_data): Add prototype.
2018 * c-typeck.c (c_finish_oacc_host_data): New function.
2019 (c_finish_omp_clauses): Add use_device support.
2021 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
2023 PR c/67106
2024 * c-decl.c: Set TYPE_PACKED in variants.
2026 2015-11-27 Martin Liska <mliska@suse.cz>
2028 PR c++/68312
2029 * c-array-notation.c (fix_builtin_array_notation_fn):
2030 Use release_vec_vec instead of vec::release.
2031 (build_array_notation_expr): Likewise.
2032 (fix_conditional_array_notations_1): Likewise.
2033 (fix_array_notation_expr): Likewise.
2034 (fix_array_notation_call_expr): Likewise.
2036 2015-11-27 Jakub Jelinek <jakub@redhat.com>
2038 PR c/63326
2039 * c-parser.c (c_parser_compound_statement_nostart): If
2040 last_label is true, use pragma_stmt instead of pragma_compound
2041 as second c_parser_pragma argument.
2042 (c_parser_omp_ordered, c_parser_omp_target_update,
2043 c_parser_omp_target_enter_data, c_parser_omp_target_exit_data): Pass
2044 false as second argument to c_parser_skip_to_pragma_eol after
2045 diagnosing standalone directives used in pragma_stmt context.
2047 2015-11-24 Ilya Verbin <ilya.verbin@intel.com>
2049 * c-parser.c (c_parser_oacc_declare): Replace "ifdef ENABLE_OFFLOADING"
2050 with "if (ENABLE_OFFLOADING)".
2052 2015-11-23 David Malcolm <dmalcolm@redhat.com>
2054 PR objc/68438
2055 * c-parser.c (c_parser_postfix_expression): Set up source ranges
2056 for various Objective-C constructs: Class.name syntax,
2057 @selector(), @protocol(), @encode(), and [] message syntax.
2059 2015-11-20 David Malcolm <dmalcolm@redhat.com>
2061 PR 62314
2062 * c-typeck.c (should_suggest_deref_p): New function.
2063 (build_component_ref): Special-case POINTER_TYPE when
2064 generating a "not a structure of union" error message, and
2065 suggest a "->" rather than a ".", providing a fix-it hint.
2067 2015-11-19 David Malcolm <dmalcolm@redhat.com>
2069 * c-typeck.c (lookup_field_fuzzy): Move determination of closest
2070 candidate into a new function, find_closest_identifier.
2072 2015-11-19 Marek Polacek <polacek@redhat.com>
2074 PR c/68412
2075 * c-typeck.c (parser_build_binary_op): Properly handle
2076 C_MAYBE_CONST_EXPR before calling warn_tautological_cmp.
2078 2015-11-17 David Malcolm <dmalcolm@redhat.com>
2080 * c-parser.c (set_c_expr_source_range): Bulletproof both
2081 overloaded implementations against NULL expr->value.
2082 (c_parser_braced_init): Set src_range for "ret" to a sane pair of
2083 values.
2084 (c_parser_unary_expression): Likewise when handling addresses of
2085 labels.
2086 (c_parser_postfix_expression): Likewise for statement expressions,
2087 for __FUNCTION__, __PRETTY_FUNCTION_ and __func__ keywords, for
2088 __builtin_va_arg, and for __builtin_offset_of.
2089 (c_parser_postfix_expression_after_paren_type): Initialize expr's
2090 src_range using the range of the braced initializer.
2091 (c_parser_transaction_expression): Set src_range for "ret" to a
2092 sane pair of values.
2094 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
2096 * c-parser.c (c_finish_omp_declare_simd): Look for
2097 "simd" attribute as well. Update error message.
2099 2015-11-14 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2101 * c-parser.c (c_parser_omp_declare_target): Adjust.
2103 2015-11-14 Jakub Jelinek <jakub@redhat.com>
2105 * c-typeck.c (c_finish_omp_clauses): Don't mark
2106 GOMP_MAP_FIRSTPRIVATE_POINTER decls addressable.
2108 2015-11-14 Marek Polacek <polacek@redhat.com>
2110 * c-decl.c: Use RECORD_OR_UNION_TYPE_P throughout.
2111 * c-typeck.c: Likewise.
2113 2015-11-13 David Malcolm <dmalcolm@redhat.com>
2115 * c-decl.c (warn_defaults_to): Pass line_table to
2116 rich_location ctor.
2117 * c-errors.c (pedwarn_c99): Likewise.
2118 (pedwarn_c90): Likewise.
2119 * c-parser.c (set_c_expr_source_range): New functions.
2120 (c_token::get_range): New method.
2121 (c_token::get_finish): New method.
2122 (c_parser_expr_no_commas): Call set_c_expr_source_range on the ret
2123 based on the range from the start of the LHS to the end of the
2124 RHS.
2125 (c_parser_conditional_expression): Likewise, based on the range
2126 from the start of the cond.value to the end of exp2.value.
2127 (c_parser_binary_expression): Call set_c_expr_source_range on
2128 the stack values for TRUTH_ANDIF_EXPR and TRUTH_ORIF_EXPR.
2129 (c_parser_cast_expression): Call set_c_expr_source_range on ret
2130 based on the cast_loc through to the end of the expr.
2131 (c_parser_unary_expression): Likewise, based on the
2132 op_loc through to the end of op.
2133 (c_parser_sizeof_expression) Likewise, based on the start of the
2134 sizeof token through to either the closing paren or the end of
2135 expr.
2136 (c_parser_postfix_expression): Likewise, using the token range,
2137 or from the open paren through to the close paren for
2138 parenthesized expressions.
2139 (c_parser_postfix_expression_after_primary): Likewise, for
2140 various kinds of expression.
2141 * c-tree.h (struct c_expr): Add field "src_range".
2142 (c_expr::get_start): New method.
2143 (c_expr::get_finish): New method.
2144 (set_c_expr_source_range): New decls.
2145 * c-typeck.c (parser_build_unary_op): Call set_c_expr_source_range
2146 on ret for prefix unary ops.
2147 (parser_build_binary_op): Likewise, running from the start of
2148 arg1.value through to the end of arg2.value.
2150 2015-11-13 Marek Polacek <polacek@redhat.com>
2152 PR c/68320
2153 * c-parser.c (c_parser_for_statement): Treat unknown tokens as IDs.
2155 2015-11-13 David Malcolm <dmalcolm@redhat.com>
2157 * c-typeck.c: Include spellcheck.h.
2158 (lookup_field_fuzzy_find_candidates): New function.
2159 (lookup_field_fuzzy): New function.
2160 (build_component_ref): If the field was not found, try using
2161 lookup_field_fuzzy and potentially offer a suggestion.
2163 2015-11-12 James Norris <jnorris@codesourcery.com>
2164 Joseph Myers <joseph@codesourcery.com>
2166 * c-parser.c (c_parser_pragma): Handle PRAGMA_OACC_DECLARE.
2167 (c_parser_omp_clause_name): Handle 'device_resident' clause.
2168 (c_parser_oacc_data_clause): Handle PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT
2169 and PRAGMA_OMP_CLAUSE_LINK.
2170 (c_parser_oacc_all_clauses): Handle PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT
2171 and PRAGMA_OACC_CLAUSE_LINK.
2172 (OACC_DECLARE_CLAUSE_MASK): New definition.
2173 (c_parser_oacc_declare): New function.
2175 2015-11-12 Marek Polacek <polacek@redhat.com>
2177 PR c/67784
2178 * c-parser.c (c_parser_for_statement): Reclassify the token in
2179 a correct scope.
2181 2015-11-11 Marek Polacek <polacek@redhat.com>
2183 PR c/68107
2184 PR c++/68266
2185 * c-decl.c (grokdeclarator): Call valid_array_size_p. Remove code
2186 checking the size of an array.
2188 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
2190 * c-array-notation.c: Remove unused header files.
2191 * c-aux-info.c: Likewise.
2192 * c-convert.c: Likewise.
2193 * c-decl.c: Likewise.
2194 * c-errors.c: Likewise.
2195 * c-lang.c: Likewise.
2196 * c-objc-common.c: Likewise.
2197 * c-parser.c: Likewise.
2198 * c-typeck.c: Likewise.
2199 * gccspec.c: Likewise.
2201 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
2202 Cesar Philippidis <cesar@codesourcery.com>
2203 James Norris <jnorris@codesourcery.com>
2204 Julian Brown <julian@codesourcery.com>
2205 Nathan Sidwell <nathan@codesourcery.com>
2207 c/
2208 * c-parser.c (c_parser_declaration_or_fndef): Add OpenACC
2209 routine arg.
2210 (c_parser_declaration_or_fndef): Call c_finish_oacc_routine.
2211 (c_parser_pragma): Parse 'acc routine'.
2212 (OACC_ROUTINE_CLAUSE_MARK): Define.
2213 (c_parser_oacc_routine, (c_finish_oacc_routine): New.
2215 2015-11-09 Andreas Arnez <arnez@linux.vnet.ibm.com>
2217 PR debug/67192
2218 * c-typeck.c (c_finish_loop): For unconditional loops, set the
2219 location of the backward-goto to the start of the loop body.
2221 2015-11-09 Andreas Arnez <arnez@linux.vnet.ibm.com>
2223 PR debug/67192
2224 * c-parser.c (c_parser_while_statement): Finish the loop before
2225 parsing ahead for misleading indentation.
2226 (c_parser_for_statement): Likewise.
2228 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
2230 * c-decl.c (finish_struct): If the structure has reverse storage
2231 order, rewrite the type of array fields with scalar component. Call
2232 maybe_apply_pragma_scalar_storage_order on entry.
2233 * c-typeck.c (build_unary_op) <ADDR_EXPR>: Remove left-overs. Issue
2234 errors on bit-fields and reverse SSO here and not...
2235 (c_mark_addressable): ...here.
2236 (output_init_element): Adjust call to initializer_constant_valid_p.
2237 (c_build_qualified_type): Propagate TYPE_REVERSE_STORAGE_ORDER.
2239 2015-11-06 David Malcolm <dmalcolm@redhat.com>
2241 * c-decl.c (warn_defaults_to): Update for change in signature
2242 of diagnostic_set_info.
2243 * c-errors.c (pedwarn_c99): Likewise.
2244 (pedwarn_c90): Likewise.
2245 * c-objc-common.c (c_tree_printer): Update for new "caret_p" param
2246 for textinfo::set_location.
2248 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
2249 Thomas Schwinge <thomas@codesourcery.com>
2250 James Norris <jnorris@codesourcery.com>
2252 * c-parser.c (c_parser_omp_clause_name): Add support for
2253 PRAGMA_OACC_CLAUSE_INDEPENDENT and PRAGMA_OACC_CLAUSE_TILE.
2254 (c_parser_omp_clause_default): Add is_oacc argument. Handle
2255 default(none) in OpenACC.
2256 (c_parser_oacc_shape_clause): Allow pointer variables as gang static
2257 arguments.
2258 (c_parser_oacc_clause_tile): New function.
2259 (c_parser_oacc_all_clauses): Add support for OMP_CLAUSE_DEFAULT,
2260 OMP_CLAUSE_INDEPENDENT and OMP_CLAUSE_TILE.
2261 (OACC_LOOP_CLAUSE_MASK): Add PRAGMA_OACC_CLAUSE_{PRIVATE,INDEPENDENT,
2262 TILE}.
2263 (OACC_KERNELS_MASK): Add PRAGMA_OACC_CLAUSE_DEFAULT.
2264 (OACC_PARALLEL_MASK): Add PRAGMA_OACC_CLAUSE_{DEFAULT,PRIVATE,
2265 FIRSTPRIVATE}.
2266 (c_parser_omp_all_clauses): Update call to c_parser_omp_clause_default.
2267 (c_parser_oacc_update): Update the error message for missing clauses.
2268 * c-typeck.c (c_finish_omp_clauses): Add support for OMP_CLAUSE_TILE
2269 and OMP_CLAUSE_INDEPENDENT.
2271 2015-11-05 Marek Polacek <polacek@redhat.com>
2273 PR c/68090
2274 * c-parser.c (c_parser_postfix_expression_after_paren_type): Don't
2275 deal with pre-evaluation on invalid types.
2277 2015-11-05 Jakub Jelinek <jakub@redhat.com>
2278 Ilya Verbin <ilya.verbin@intel.com>
2280 * c-parser.c: Include context.h and gimple-expr.h.
2281 (c_parser_omp_clause_schedule): Parse schedule modifiers, diagnose
2282 monotonic together with nonmonotonic.
2283 (c_parser_omp_for_loop): Call c_omp_check_loop_iv. Call add_stmt here.
2284 (OMP_DISTRIBUTE_CLAUSE_MASK): Add lastprivate clause.
2285 (c_parser_omp_target_data, c_parser_omp_target_enter_data,
2286 c_parser_omp_target_exit_data): Allow GOMP_MAP_ALWAYS_POINTER.
2287 (c_parser_omp_target): Likewise. Evaluate num_teams and thread_limit
2288 expressions on combined target teams before the target.
2289 (c_parser_omp_declare_target): If decl has "omp declare target" or
2290 "omp declare target link" attribute, and cgraph or varpool node already
2291 exists, then set corresponding flags. Call c_finish_omp_clauses
2292 in the parenthesized extended-list syntax case.
2293 * c-decl.c (c_decl_attributes): Don't diagnose block scope vars inside
2294 declare target.
2295 * c-typeck.c (handle_omp_array_sections_1): Allow non-zero low-bound
2296 on OMP_CLAUSE_REDUCTION array sections.
2297 (handle_omp_array_sections): Encode low-bound into the MEM_REF, either
2298 into the constant offset, or for variable low-bound using
2299 POINTER_PLUS_EXPR. For structure element based array sections use
2300 GOMP_MAP_ALWAYS_POINTER instead of GOMP_MAP_FIRSTPRIVATE_POINTER.
2301 (c_finish_omp_clauses): Drop generic_field_head, structure
2302 elements are now always mapped even as array section bases,
2303 diagnose same var in data sharing and mapping clauses. Diagnose if
2304 linear step on declare simd is neither a constant nor a uniform
2305 parameter. Look through POINTER_PLUS_EXPR for array section
2306 reductions. Diagnose the same var or function appearing multiple
2307 times on the same directive. Fix up wording for the to clause if t
2308 is neither a FUNCTION_DECL nor a VAR_DECL. Diagnose nonmonotonic
2309 modifier on kinds other than dynamic or guided or nonmonotonic
2310 modifier together with ordered clause.
2312 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
2313 Chung-Lin Tang <cltang@codesourcery.com>
2315 * c-parser.c (c_parser_omp_construct): Handle PRAGMA_OACC_ATOMIC.
2317 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
2319 * c-array-notation.c: Reorder #include's and remove duplicates.
2320 * c-aux-info.c: Likewise.
2321 * c-convert.c: Likewise.
2322 * c-decl.c: Likewise.
2323 * c-errors.c: Likewise.
2324 * c-lang.c: Likewise.
2325 * c-objc-common.c: Likewise.
2326 * c-parser.c: Likewise.
2327 * c-typeck.c: Likewise.
2329 2015-10-26 Jim Wilson <jim.wilson@linaro.org>
2331 PR debug/66068
2332 * c-typeck.c (c_build_qualified_type): Clear C_TYPE_INCOMPLETE_VARS
2333 after calling build_qualified_type.
2335 2015-10-27 Cesar Philippidis <cesar@codesourcery.com>
2336 Thomas Schwinge <thomas@codesourcery.com>
2337 James Norris <jnorris@codesourcery.com>
2338 Joseph Myers <joseph@codesourcery.com>
2339 Julian Brown <julian@codesourcery.com>
2340 Bernd Schmidt <bschmidt@redhat.com>
2342 * c-parser.c (c_parser_oacc_shape_clause): New.
2343 (c_parser_oacc_simple_clause): New.
2344 (c_parser_oacc_all_clauses): Add auto, gang, seq, vector, worker.
2345 (OACC_LOOP_CLAUSE_MASK): Add gang, worker, vector, auto, seq.
2347 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
2348 James Norris <jnorris@codesourcery.com>
2349 Cesar Philippidis <cesar@codesourcery.com>
2351 PR c/64765
2352 PR c/64880
2353 * c-parser.c (c_parser_oacc_loop): Add mask, cclauses formal
2354 parameters, and handle these. Adjust all users.
2355 (c_parser_oacc_kernels, c_parser_oacc_parallel): Merge functions
2356 into...
2357 (c_parser_oacc_kernels_parallel): ... this new function. Adjust
2358 all users.
2359 * c-tree.h (c_finish_oacc_parallel, c_finish_oacc_kernels): Don't
2360 declare functions.
2361 (c_finish_omp_construct): Declare function.
2362 * c-typeck.c (c_finish_oacc_parallel, c_finish_oacc_kernels):
2363 Merge functions into...
2364 (c_finish_omp_construct): ... this new function.
2366 2015-10-22 Richard Biener <rguenther@suse.de>
2368 * c-typeck.c (c_finish_omp_clauses): Properly convert operands
2369 before folding a MINUS_EXPR.
2371 2015-10-21 Marek Polacek <polacek@redhat.com>
2373 PR c/68024
2374 * c-decl.c (start_function): Warn about vararg functions without
2375 a prototype.
2377 2015-10-21 Ilya Enkovich <enkovich.gnu@gmail.com>
2379 * c-typeck.c (build_conditional_expr): Use boolean vector
2380 type for vector comparison.
2381 (build_vec_cmp): New.
2382 (build_binary_op): Use build_vec_cmp for comparison.
2384 2015-10-20 Marek Polacek <polacek@redhat.com>
2386 * c-parser.c (is_cilkplus_vector_p): Don't define here.
2388 2015-10-20 Marek Polacek <polacek@redhat.com>
2390 PR c/67964
2391 * c-parser.c (c_parser_attributes): Break out of the loop if the
2392 token after an attribute isn't a comma.
2394 2015-10-13 Jakub Jelinek <jakub@redhat.com>
2395 Aldy Hernandez <aldyh@redhat.com>
2397 * c-parser.c (c_parser_pragma): Handle PRAGMA_OMP_ORDERED here.
2398 (c_parser_omp_clause_name): Handle OpenMP 4.5 clauses.
2399 (c_parser_omp_variable_list): Handle structure elements for
2400 map, to and from clauses. Handle array sections in reduction
2401 clause. Formatting fixes.
2402 (c_parser_omp_clause_if): Add IS_OMP argument, handle parsing of
2403 if clause modifiers.
2404 (c_parser_omp_clause_num_tasks, c_parser_omp_clause_grainsize,
2405 c_parser_omp_clause_priority, c_parser_omp_clause_hint,
2406 c_parser_omp_clause_defaultmap, c_parser_omp_clause_use_device_ptr,
2407 c_parser_omp_clause_is_device_ptr): New functions.
2408 (c_parser_omp_clause_ordered): Parse optional parameter.
2409 (c_parser_omp_clause_reduction): Handle array reductions.
2410 (c_parser_omp_clause_schedule): Parse optional simd modifier.
2411 (c_parser_omp_clause_nogroup, c_parser_omp_clause_orderedkind): New
2412 functions.
2413 (c_parser_omp_clause_linear): Parse linear clause modifiers.
2414 (c_parser_omp_clause_depend_sink): New function.
2415 (c_parser_omp_clause_depend): Parse source/sink depend kinds.
2416 (c_parser_omp_clause_map): Parse release/delete map kinds and
2417 optional always modifier.
2418 (c_parser_oacc_all_clauses): Adjust c_parser_omp_clause_if
2419 and c_finish_omp_clauses callers.
2420 (c_parser_omp_all_clauses): Likewise. Parse OpenMP 4.5 clauses.
2421 Parse "to" as OMP_CLAUSE_TO_DECLARE if on declare target directive.
2422 (c_parser_oacc_cache): Adjust c_finish_omp_clauses caller.
2423 (OMP_CRITICAL_CLAUSE_MASK): Define.
2424 (c_parser_omp_critical): Parse critical clauses.
2425 (c_parser_omp_for_loop): Handle doacross loops, adjust
2426 c_finish_omp_for and c_finish_omp_clauses callers.
2427 (OMP_SIMD_CLAUSE_MASK): Add simdlen clause.
2428 (c_parser_omp_simd): Allow ordered clause if it has no parameter.
2429 (OMP_FOR_CLAUSE_MASK): Add linear clause.
2430 (c_parser_omp_for): Disallow ordered clause when combined with
2431 distribute. Disallow linear clause when combined with distribute
2432 and not combined with simd.
2433 (OMP_ORDERED_CLAUSE_MASK, OMP_ORDERED_DEPEND_CLAUSE_MASK): Define.
2434 (c_parser_omp_ordered): Add CONTEXT argument, remove LOC argument,
2435 parse clauses and if depend clause is found, don't parse a body.
2436 (c_parser_omp_parallel): Disallow copyin clause on target parallel.
2437 Allow target parallel without for after it.
2438 (OMP_TASK_CLAUSE_MASK): Add priority clause.
2439 (OMP_TARGET_DATA_CLAUSE_MASK): Add use_device_ptr clause.
2440 (c_parser_omp_target_data): Diagnose no map clauses or clauses with
2441 invalid kinds.
2442 (OMP_TARGET_UPDATE_CLAUSE_MASK): Add depend and nowait clauses.
2443 (OMP_TARGET_ENTER_DATA_CLAUSE_MASK,
2444 OMP_TARGET_EXIT_DATA_CLAUSE_MASK): Define.
2445 (c_parser_omp_target_enter_data, c_parser_omp_target_exit_data): New
2446 functions.
2447 (OMP_TARGET_CLAUSE_MASK): Add depend, nowait, private, firstprivate,
2448 defaultmap and is_device_ptr clauses.
2449 (c_parser_omp_target): Parse target parallel and target simd. Set
2450 OMP_TARGET_COMBINED on combined constructs. Parse target enter data
2451 and target exit data. Diagnose invalid map kinds.
2452 (OMP_DECLARE_TARGET_CLAUSE_MASK): Define.
2453 (c_parser_omp_declare_target): Parse OpenMP 4.5 forms of this
2454 construct.
2455 (c_parser_omp_declare_reduction): Use STRIP_NOPS when checking for
2456 &omp_priv.
2457 (OMP_TASKLOOP_CLAUSE_MASK): Define.
2458 (c_parser_omp_taskloop): New function.
2459 (c_parser_omp_construct): Don't handle PRAGMA_OMP_ORDERED here,
2460 handle PRAGMA_OMP_TASKLOOP.
2461 (c_parser_cilk_for): Adjust c_finish_omp_clauses callers.
2462 * c-tree.h (c_finish_omp_clauses): Add two new arguments.
2463 * c-typeck.c (handle_omp_array_sections_1): Fix comment typo.
2464 Add IS_OMP argument, handle structure element bases, diagnose
2465 bitfields, pass IS_OMP recursively, diagnose known zero length
2466 array sections in depend clauses, handle array sections in reduction
2467 clause, diagnose negative length even for pointers.
2468 (handle_omp_array_sections): Add IS_OMP argument, use auto_vec for
2469 types, pass IS_OMP down to handle_omp_array_sections_1, handle
2470 array sections in reduction clause, set
2471 OMP_CLAUSE_MAP_MAYBE_ZERO_LENGTH_ARRAY_SECTION if map could be zero
2472 length array section, use GOMP_MAP_FIRSTPRIVATE_POINTER for IS_OMP.
2473 (c_finish_omp_clauses): Add IS_OMP and DECLARE_SIMD arguments.
2474 Handle new OpenMP 4.5 clauses and new restrictions for the old ones.
2476 2015-10-06 Marek Polacek <polacek@redhat.com>
2478 * c-parser.c (c_parser_statement_after_labels): Use
2479 protected_set_expr_location.
2480 (c_parser_omp_clause_num_gangs): Likewise.
2481 (c_parser_omp_clause_num_threads): Likewise.
2482 (c_parser_omp_clause_num_workers): Likewise.
2483 (c_parser_omp_clause_vector_length): Likewise.
2484 (c_parser_omp_clause_num_teams): Likewise.
2485 (c_parser_omp_clause_thread_limit): Likewise.
2486 * c-typeck.c (build_c_cast): Likewise.
2487 (c_cast_expr): Likewise.
2489 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
2491 * c-typeck.c (c_tree_equal): Use real_equal instead of
2492 REAL_VALUES_EQUAL.
2494 2015-10-04 Jason Merrill <jason@redhat.com>
2496 * c-parser.c (c_lex_one_token): Handle @synchronized.
2497 * c-decl.c (match_builtin_function_types): A declaration of a built-in
2498 can change whether the function is transaction_safe.
2500 2015-10-02 Marek Polacek <polacek@redhat.com>
2502 PR c/67730
2503 * c-typeck.c (convert_for_assignment): Use the expansion point
2504 location throughout.
2506 2015-10-02 Marek Polacek <polacek@redhat.com>
2508 PR c/64249
2509 * c-parser.c (c_parser_statement_after_labels): Add CHAIN parameter
2510 and pass it down to c_parser_if_statement.
2511 (c_parser_else_body): Add CHAIN parameter and pass it down to
2512 c_parser_statement_after_labels.
2513 (c_parser_if_statement): Add CHAIN parameter. Add code to warn about
2514 duplicated if-else-if conditions.
2516 2015-10-01 Marek Polacek <polacek@redhat.com>
2518 * c-typeck.c (convert_for_assignment): Improve commentary.
2520 2015-09-30 Marek Polacek <polacek@redhat.com>
2522 PR c/67730
2523 * c-typeck.c (c_finish_return): Use the expansion point location for
2524 certain "return with value" warnings.
2526 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2528 * c-parser.c (pragma_lex): Add loc argument.
2530 2015-09-15 Marek Polacek <polacek@redhat.com>
2532 PR c/67580
2533 * c-decl.c (tag_exists_p): New function.
2534 * c-parser.c (c_parser_declaration_or_fndef): Give a hint when
2535 struct/union/enum keywords are missing.
2536 * c-tree.h (tag_exists_p): Declare.
2538 2015-09-15 Marek Polacek <polacek@redhat.com>
2540 * c-decl.c (lookup_label): Return NULL_TREE instead of 0.
2541 (lookup_tag): Change the type of THISLEVEL_ONLY to bool.
2542 Return NULL_TREE instead of 0.
2543 (lookup_name): Return NULL_TREE instead of 0.
2544 (lookup_name_in_scope): Likewise.
2545 (shadow_tag_warned): Use true instead of 1 and NULL_TREE instead of 0.
2546 (parser_xref_tag): Use false instead of 0.
2547 (start_struct): Use true instead of 1.
2548 (start_enum): Use true instead of 1 and NULL_TREE instead of 0.
2550 2015-09-14 Marek Polacek <polacek@redhat.com>
2552 * c-typeck.c (set_nonincremental_init_from_string): Use
2553 HOST_WIDE_INT_M1U when shifting a negative value.
2555 2015-09-09 Mark Wielaard <mjw@redhat.com>
2557 * c-typeck.c (build_binary_op): Check and warn when nonnull arg
2558 parm against NULL.
2560 2015-09-10 Jakub Jelinek <jakub@redhat.com>
2562 PR c/67502
2563 * c-parser.c (c_parser_omp_for_loop): Emit DECL_EXPR stmts
2564 into OMP_FOR_PRE_BODY rather than before the loop.
2566 2015-09-09 Jakub Jelinek <jakub@redhat.com>
2568 PR c/67501
2569 * c-parser.c (c_parser_oacc_all_clauses,
2570 c_parser_omp_all_clauses): Remove invalid clause from
2571 list of clauses even if parser->error is set.
2573 PR c/67500
2574 * c-parser.c (c_parser_omp_clause_aligned,
2575 c_parser_omp_clause_safelen, c_parser_omp_clause_simdlen): Fix up
2576 test for errors.
2577 * c-decl.c (temp_pop_parm_decls): Allow b->decl equal to
2578 error_mark_node.
2580 PR c/67495
2581 * c-parser.c (c_parser_omp_atomic): Use c_parser_cast_expression
2582 instead of c_parser_unary_expression. If the result is !lvalue_p,
2583 wrap the result of c_fully_fold into NON_LVALUE_EXPR.
2585 2015-09-04 Marek Polacek <polacek@redhat.com>
2587 PR sanitizer/67279
2588 * c-typeck.c (build_binary_op): Don't instrument static initializers.
2590 2015-09-03 Martin Sebor <msebor@redhat.com>
2592 PR c/66516
2593 * c-typeck.c (convert_arguments, parser_build_unary_op,
2594 build_conditional_expr, c_cast_expr, convert_for_assignment,
2595 build_binary_op, _objc_common_truthvalue_conversion): Call
2596 reject_gcc_builtin.
2597 (c_decl_implicit): Define.
2599 2015-09-02 Marek Polacek <polacek@redhat.com>
2601 PR c/67432
2602 * c-parser.c (c_parser_enum_specifier): Give a better error for
2603 an empty enum.
2605 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
2607 * c-aux-info.c, c-parser.c, c-tree.h: Remove useless typedefs.
2609 2015-08-12 Marek Polacek <polacek@redhat.com>
2611 * c-decl.c (grokdeclarator): Call error_at instead of error and pass
2612 LOC to it.
2614 2015-08-03 Marek Polacek <polacek@redhat.com>
2616 PR c/67088
2617 * c-decl.c (check_bitfield_type_and_width): Add location parameter.
2618 Use it.
2619 (grokdeclarator): Pass LOC down to check_bitfield_type_and_width.
2621 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2623 * c-parser.c (c_parser_if_body): Take token_indent_info
2624 argument. Call warn_for_misleading_indentation even when the
2625 body is a semicolon. Extract token_indent_infos corresponding
2626 to the guard, body and next tokens. Adjust call to
2627 warn_for_misleading_indentation accordingly.
2628 (c_parser_else_body): Likewise.
2629 (c_parser_if_statement): Likewise.
2630 (c_parser_while_statement): Likewise.
2631 (c_parser_for_statement): Likewise.
2633 2015-07-28 Luis Felipe Strano Moraes <luis.strano@gmail.com>
2634 Manuel López-Ibáñez <manu@gcc.gnu.org>
2636 * c-decl.c (get_parm_info): Remove static var. Update warning
2637 message.
2639 2015-07-27 Marek Polacek <polacek@redhat.com>
2641 PR c++/66555
2642 PR c/54979
2643 * c-typeck.c (parser_build_binary_op): Call warn_tautological_cmp.
2645 2015-07-20 Marek Polacek <polacek@redhat.com>
2647 PR c++/55095
2648 * c-typeck.c (digest_init): Pass OPT_Wpedantic to pedwarn_init.
2649 (build_binary_op): Warn about left shift overflows.
2651 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
2653 * c-array-notation.c: Adjust includes for flags.h changes.
2654 * c-objc-common.c: Likewise.
2656 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
2658 * c-array-notation.c: Adjust includes.
2659 * c-aux-info.c: Likewise.
2660 * c-convert.c: Likewise.
2661 * c-decl.c: Likewise.
2662 * c-errors.c: Likewise.
2663 * c-lang.c: Likewise.
2664 * c-objc-common.c: Likewise.
2665 * c-parser.c: Likewise.
2666 * c-typeck.c: Likewise.
2668 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
2670 PR fortran/66605
2671 * c-decl.c (finish_function): Call do_warn_unused_parameter.
2673 2015-06-29 Marek Polacek <polacek@redhat.com>
2675 PR c/66322
2676 * c-typeck.c (struct c_switch): Add BOOL_COND_P and OUTSIDE_RANGE_P.
2677 (c_start_case): Set BOOL_COND_P and OUTSIDE_RANGE_P. Don't warn
2678 about -Wswitch-bool here.
2679 (do_case): Update c_add_case_label call.
2680 (c_finish_case): Update c_do_switch_warnings call.
2682 2015-06-27 Marek Polacek <polacek@redhat.com>
2684 * c-typeck.c: Use VECTOR_TYPE_P throughout.
2686 2015-06-26 Marek Polacek <polacek@redhat.com>
2688 * c-array-notation.c (fix_builtin_array_notation_fn): Use
2689 INDIRECT_REF_P.
2690 * c-typeck.c (array_to_pointer_conversion): Likewise.
2691 (build_unary_op): Likewise.
2692 (c_finish_return): Likewise.
2694 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
2696 * c-decl.c: Remove ipa-ref.h and plugin-api.h from include list.
2697 * c-parser.c: Likewise.
2699 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2701 * c-decl.c (detect_field_duplicates_hash): Use nofree_ptr_hash
2702 instead of pointer_hash.
2703 (detect_field_duplicates): Likewise.
2705 2015-06-25 Marek Polacek <polacek@redhat.com>
2707 * c-array-notation.c: Use VAR_P throughout.
2708 * c-decl.c: Likewise.
2709 * c-objc-common.c: Likewise.
2710 * c-parser.c: Likewise.
2711 * c-typeck.c: Likewise.
2713 2015-06-25 Marek Polacek <polacek@redhat.com>
2715 * c-decl.c: Use is_global_var throughout.
2716 * c-parser.c: Likewise.
2717 * c-typeck.c: Likewise.
2719 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
2721 * c-array-notation.c: Do not include input.h, line-map.h or is-a.h.
2722 * c-aux-info.c: Likewise.
2723 * c-convert.c: Likewise.
2724 * c-decl.c: Likewise.
2725 * c-errors.c: Likewise.
2726 * c-lang.c: Likewise.
2727 * c-objc-common.c: Likewise.
2728 * c-parser.c: Likewise.
2729 * c-typeck.c: Likewise.
2731 2015-06-11 Jan Hubicka <hubicka@ucw.cz>
2733 PR middle-end/66325
2734 * c-decl.c (start_enum): Set TYPE_PACKED consistently among type
2735 variants.
2737 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
2739 * c-decl.c (pop_scope): Register the main translation unit
2740 through the new debug hook.
2742 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
2744 * c-array-notation.c : Adjust include files.
2745 * c-aux-info.c : Likewise.
2746 * c-convert.c : Likewise.
2747 * c-decl.c : Likewise.
2748 * c-errors.c : Likewise.
2749 * c-lang.c : Likewise.
2750 * c-lang.h : Likewise.
2751 * c-objc-common.c : Likewise.
2752 * c-parser.c : Likewise.
2753 * c-typeck.c : Likewise.
2755 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
2757 * c-decl.c (finish_struct): Save C_TYPE_INCOMPLETE_VARS and
2758 immediately clobber it.
2759 (c_write_global_declarations_1): Remove call to
2760 check_global_declaration_1.
2761 (c_write_global_declarations_2): Remove.
2762 (c_write_final_cleanups): Rename from c_write_global_declarations.
2763 Remove call to finalize_compilation_unit.
2764 Remove calls to debugging hooks.
2765 * c-objc-common.c: Adjust comment for c_warn_unused_global_decl.
2766 * c-objc-common.h: Remove LANG_HOOKS_WRITE_GLOBALS.
2767 * c-tree.h: Remove c_write_global_declarations.
2769 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
2771 * c-array-notation.c: Adjust includes for restructured coretypes.h.
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-objc-common.c: Likewise.
2778 * c-parser.c: Likewise.
2779 * c-typeck.c: Likewise.
2781 2015-06-04 Marek Polacek <polacek@redhat.com>
2783 PR c/66341
2784 * c-typeck.c (build_c_cast): Wrap VALUE into NON_LVALUE_EXPR if
2785 it is a lvalue.
2787 2015-06-03 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
2789 * c-decl.c (warn_cxx_compat_finish_struct): New parameters code, record_loc.
2790 Warn for empty struct.
2791 (finish_struct): Pass TREE_CODE(t) and loc to warn_cxx_compat_finish_struct.
2793 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
2795 * c-decl.c (start_function): Call plugin before parsing.
2796 (finish_function): Call plugin after parsing.
2798 2015-06-02 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
2800 PR c/49551
2801 * c-decl.c (merge_decls): Merge DECL_COMMON.
2803 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
2805 * Make-lang.in (check_gcc_pallelize): Define.
2807 2015-05-22 Marek Polacek <polacek@redhat.com>
2809 PR c/47043
2810 * c-parser.c (c_parser_enum_specifier): Parse and apply enumerator
2811 attributes.
2813 2015-05-21 Marek Polacek <polacek@redhat.com>
2815 * c-typeck.c (inform_declaration): Use DECL_IS_BUILTIN instead of
2816 DECL_BUILT_IN.
2818 2015-05-20 Marek Polacek <polacek@redhat.com>
2820 * c-decl.c: Use VAR_OR_FUNCTION_DECL_P throughout.
2821 * c-typeck.c: Likewise.
2823 2015-05-19 Marek Polacek <polacek@redhat.com>
2825 * c-typeck.c (start_init): Use AGGREGATE_TYPE_P.
2827 2015-05-19 Jakub Jelinek <jakub@redhat.com>
2829 PR middle-end/66199
2830 * c-parser.c (c_parser_omp_for_loop): Don't add
2831 OMP_CLAUSE_SHARED to OMP_PARALLEL_CLAUSES when moving
2832 OMP_CLAUSE_LASTPRIVATE clause to OMP_FOR_CLAUSES.
2833 (c_parser_omp_teams): Set OMP_TEAMS_COMBINED for combined
2834 constructs.
2836 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
2838 * c-typeck.c (build_array_ref): Use std::swap instead of explicit
2839 swaps.
2841 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
2843 PR fortran/44054
2844 * c-objc-common.c (c_tree_printer): Replace locus pointer with
2845 accessor function.
2847 2015-05-14 Marek Polacek <polacek@redhat.com>
2849 PR c/66066
2850 PR c/66127
2851 * c-typeck.c (digest_init): Call pedwarn_init with OPT_Wpedantic
2852 rather than with 0.
2854 2015-05-12 David Malcolm <dmalcolm@redhat.com>
2856 * c-parser.c (c_parser_if_body): Add param "if_loc", use it
2857 to add a call to warn_for_misleading_indentation.
2858 (c_parser_else_body): Likewise, adding param "else_loc".
2859 (c_parser_if_statement): Check for misleading indentation.
2860 (c_parser_while_statement): Likewise.
2861 (c_parser_for_statement): Likewise.
2863 2015-05-08 Marek Polacek <polacek@redhat.com>
2865 PR c/64918
2866 * c-typeck.c (add_pending_init): Use OPT_Woverride_init_side_effects.
2867 (output_init_element): Likewise.
2869 2015-05-07 Marek Polacek <polacek@redhat.com>
2871 PR c/65179
2872 * c-typeck.c (build_binary_op): Warn when left shifting a negative
2873 value.
2875 2015-04-30 Marek Polacek <polacek@redhat.com>
2877 * c-typeck.c (set_init_label): Call error_at instead of error and
2878 pass LOC to it.
2880 * c-typeck.c (c_incomplete_type_error): Refactor to use %qT. Print
2881 the type of a decl.
2883 * c-typeck.c (c_build_va_arg): Clarify the error message.
2885 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
2887 * c-parser.c (c_parser_oacc_enter_exit_data): Use
2888 OMP_STANDALONE_CLAUSES.
2890 2015-04-28 Marek Polacek <polacek@redhat.com>
2892 * c-parser.c (c_parser_binary_expression): Remove duplicate line.
2894 2015-04-28 Marek Polacek <polacek@redhat.com>
2896 PR c/65901
2897 * c-typeck.c (c_build_va_arg): Require TYPE be a complete type.
2899 2015-04-25 Marek Polacek <polacek@redhat.com>
2901 PR c/52085
2902 * c-decl.c (finish_enum): Copy over TYPE_ALIGN. Also check for "mode"
2903 attribute.
2905 2015-04-23 Marek Polacek <polacek@redhat.com>
2907 PR c/65345
2908 * c-decl.c (set_labels_context_r): New function.
2909 (store_parm_decls): Call it via walk_tree_without_duplicates.
2910 * c-typeck.c (convert_lvalue_to_rvalue): Use create_tmp_var_raw
2911 instead of create_tmp_var. Build TARGET_EXPR instead of
2912 COMPOUND_EXPR.
2913 (build_atomic_assign): Use create_tmp_var_raw instead of
2914 create_tmp_var. Build TARGET_EXPRs instead of MODIFY_EXPR.
2916 2015-04-20 Ilya Verbin <ilya.verbin@intel.com>
2918 * c-parser.c (c_parser_oacc_enter_exit_data): Remove excess semicolon.
2919 (c_parser_omp_target_update): Add missed %> to error_at ().
2921 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
2923 PR target/55143
2924 * c-decl.c (c_default_pointer_mode): Remove definition.
2925 * c-tree.h (c_default_pointer_mode): Remove declaration.
2927 2015-03-27 Tobias Burnus <burnus@net-b.de>
2929 PR c/65586
2930 * c-parser.c (c_parser_skip_to_pragma_eol): Optionally, don't
2931 error out.
2932 (c_parser_omp_for, c_parser_omp_parallel, c_parser_omp_distribute,
2933 c_parser_omp_teams, c_parser_omp_target, c_parser_omp_declare):
2934 Update calls to not error for skipped omp pragmas with -fopenmp-simd.
2936 2015-03-19 Jakub Jelinek <jakub@redhat.com>
2938 * c-decl.c (c_decl_attributes): Also add "omp declare target"
2939 attribute for DECL_EXTERNAL VAR_DECLs.
2941 2015-03-11 Jakub Jelinek <jakub@redhat.com>
2943 * c-parser.c (c_parse_init): Don't call xstrdup on get_identifier
2944 argument.
2946 2015-03-10 Jakub Jelinek <jakub@redhat.com>
2948 PR c/65120
2949 * c-typeck.c (parser_build_binary_op): Check for tcc_comparison
2950 before preparing arguments to warn_logical_not_parentheses.
2952 2015-03-09 Jakub Jelinek <jakub@redhat.com>
2954 PR c/65120
2955 * c-typeck.c (parser_build_binary_op): Don't warn for
2956 !!x == y or !b == y where b is _Bool.
2958 2015-03-09 Marek Polacek <polacek@redhat.com>
2960 * c-convert.c (convert): Make use of do_ubsan_in_current_function.
2961 * c-decl.c (grokdeclarator): Likewise.
2962 * c-typeck.c (build_binary_op): Likewise.
2964 2015-02-27 Marek Polacek <polacek@redhat.com>
2966 PR c/65228
2967 * c-decl.c (start_decl): Return NULL_TREE if decl is an error node.
2969 2015-02-14 Marek Polacek <polacek@redhat.com>
2971 PR c/64768
2972 * c-decl.c (grokdeclarator): Set the range of a flexible array member
2973 declared through a typedef name.
2975 2015-02-13 Marek Polacek <polacek@redhat.com>
2977 PR c/65050
2978 * c-decl.c (grokdeclarator): Print also the type when giving
2979 the error message about array's incomplete element type.
2981 2015-02-11 Jakub Jelinek <jakub@redhat.com>
2983 PR c/64824
2984 * c-parser.c (c_parser_binary_expression): Fix OpenMP stack[sp].prec
2985 check in the POP macro.
2987 2015-02-09 Marek Polacek <polacek@redhat.com>
2989 PR c/64856
2990 * c-typeck.c (process_init_element): Don't always wrap
2991 COMPOUND_LITERAL_EXPR in a SAVE_EXPR in C99 mode when
2992 initializing a range of elements.
2994 2015-02-04 Jakub Jelinek <jakub@redhat.com>
2996 PR c/64824
2997 PR c/64868
2998 * c-parser.c (c_parser_omp_atomic): Handle RDIV_EXPR.
3000 2015-02-02 Bruno Loff <bruno.loff@gmail.com>
3002 * c-parser.c (c_parser_declspecs): Call invoke_plugin_callbacks after
3003 processing enum declaration.
3005 2015-01-29 Marek Polacek <polacek@redhat.com>
3007 PR c/64709
3008 * c-typeck.c (pop_init_level): If constructor_elements has
3009 exactly one element with integer_zerop value, set constructor_zeroinit
3010 to 1. Remove braces around warning_init call.
3012 2015-01-27 Jakub Jelinek <jakub@redhat.com>
3014 PR c/64766
3015 * c-typeck.c (store_init_value): Don't overwrite DECL_INITIAL
3016 of FUNCTION_DECLs with error_mark_node.
3018 2015-01-26 Jakub Jelinek <jakub@redhat.com>
3020 PR c/64778
3021 * c-typeck.c (convert_arguments): Return -1 if there are
3022 error_args, even if we've diagnosed too many arguments.
3024 2015-01-21 Richard Biener <rguenther@suse.de>
3026 PR middle-end/64313
3027 * c-decl.c (merge_decls): Call set_builtin_decl_declared_p
3028 for builtins the user declared correctly.
3030 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
3031 Bernd Schmidt <bernds@codesourcery.com>
3032 Cesar Philippidis <cesar@codesourcery.com>
3033 James Norris <jnorris@codesourcery.com>
3034 Jakub Jelinek <jakub@redhat.com>
3035 Ilmir Usmanov <i.usmanov@samsung.com>
3037 * c-parser.c: Include "gomp-constants.h".
3038 (c_parser_omp_clause_map): Use enum gomp_map_kind instead of enum
3039 omp_clause_map_kind. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.
3040 Use OMP_CLAUSE_SET_MAP_KIND.
3041 (c_parser_pragma): Handle PRAGMA_OACC_ENTER_DATA,
3042 PRAGMA_OACC_EXIT_DATA, PRAGMA_OACC_UPDATE.
3043 (c_parser_omp_construct): Handle PRAGMA_OACC_CACHE,
3044 PRAGMA_OACC_DATA, PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP,
3045 PRAGMA_OACC_PARALLEL, PRAGMA_OACC_WAIT.
3046 (c_parser_omp_clause_name): Handle "auto", "async", "copy",
3047 "copyout", "create", "delete", "deviceptr", "gang", "host",
3048 "num_gangs", "num_workers", "present", "present_or_copy", "pcopy",
3049 "present_or_copyin", "pcopyin", "present_or_copyout", "pcopyout",
3050 "present_or_create", "pcreate", "seq", "self", "vector",
3051 "vector_length", "wait", "worker".
3052 (OACC_DATA_CLAUSE_MASK, OACC_KERNELS_CLAUSE_MASK)
3053 (OACC_ENTER_DATA_CLAUSE_MASK, OACC_EXIT_DATA_CLAUSE_MASK)
3054 (OACC_LOOP_CLAUSE_MASK, OACC_PARALLEL_CLAUSE_MASK)
3055 (OACC_UPDATE_CLAUSE_MASK, OACC_WAIT_CLAUSE_MASK): New macros.
3056 (c_parser_omp_variable_list): Handle OMP_CLAUSE__CACHE_.
3057 (c_parser_oacc_wait_list, c_parser_oacc_data_clause)
3058 (c_parser_oacc_data_clause_deviceptr)
3059 (c_parser_omp_clause_num_gangs, c_parser_omp_clause_num_workers)
3060 (c_parser_oacc_clause_async, c_parser_oacc_clause_wait)
3061 (c_parser_omp_clause_vector_length, c_parser_oacc_all_clauses)
3062 (c_parser_oacc_cache, c_parser_oacc_data, c_parser_oacc_kernels)
3063 (c_parser_oacc_enter_exit_data, c_parser_oacc_loop)
3064 (c_parser_oacc_parallel, c_parser_oacc_update)
3065 (c_parser_oacc_wait): New functions.
3066 * c-tree.h (c_finish_oacc_parallel, c_finish_oacc_kernels)
3067 (c_finish_oacc_data): New prototypes.
3068 * c-typeck.c: Include "gomp-constants.h".
3069 (handle_omp_array_sections): Handle GOMP_MAP_FORCE_DEVICEPTR. Use
3070 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
3071 OMP_CLAUSE_SET_MAP_KIND.
3072 (c_finish_oacc_parallel, c_finish_oacc_kernels)
3073 (c_finish_oacc_data): New functions.
3074 (c_finish_omp_clauses): Handle OMP_CLAUSE__CACHE_,
3075 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
3076 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
3077 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_GANG,
3078 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, and OMP_CLAUSE_MAP's
3079 GOMP_MAP_FORCE_DEVICEPTR.
3081 2015-01-09 Michael Collison <michael.collison@linaro.org>
3083 * c-array-notation.c: Include hash-set.h, machmode.h,
3084 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3085 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
3086 * c-aux-info.c: Ditto.
3087 * c-convert.c: Ditto.
3088 * c-decl.c: Ditto.
3089 * c-errors.c: Ditto.
3090 * c-lang.c: Dittoxs.
3091 * c-objc-common.c: Ditto.
3092 * c-parser.c: Ditto.
3093 * c-typeck.c: Include hash-set.h, machmode.h,
3094 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3095 fold-const.h, wide-int.h, inchash.h, real.h and
3096 fixed-value.h due to flattening of tree.h.
3098 2015-01-07 Marek Polacek <polacek@redhat.com>
3100 PR c/64417
3101 * c-typeck.c (process_init_element): Disallow initialization of
3102 a flexible array member with a string constant if the structure
3103 is in an array.
3105 2015-01-05 Jakub Jelinek <jakub@redhat.com>
3107 PR sanitizer/64344
3108 * c-typeck.c (convert_for_assignment, c_finish_return): For
3109 -fsanitize=float-cast-overflow casts from REAL_TYPE to integer/enum
3110 types also set in_late_binary_op around convert call.
3111 * c-convert.c (convert): For -fsanitize=float-cast-overflow REAL_TYPE
3112 to integral type casts, if not in_late_binary_op, pass c_fully_fold
3113 result on expr as last argument to ubsan_instrument_float_cast,
3114 if in_late_binary_op, don't use c_save_expr but save_expr.
3116 Update copyright years.
3118 2015-01-05 Marek Polacek <polacek@redhat.com>
3120 PR c/64423
3121 * c-typeck.c (build_array_ref): Pass loc down to
3122 warn_array_subscript_with_type_char.
3124 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
3126 * c-typeck.c: New behavious for pointers to arrays with qualifiers
3127 (common-pointer-type): For pointers to arrays take qualifiers from
3128 element type.
3129 (build_conditional_expr): Add warnings for lost qualifiers.
3130 (comp-target-types): Allow pointers to arrays with different qualifiers.
3131 (convert-for-assignment): Adapt warnings for discarded qualifiers. Add
3132 WARNING_FOR_QUALIFIERS macro and rename WARN_FOR_QUALIFIERS
3133 to PEDWARN_FOR_QUALIFIERS.
3135 2014-12-17 Jakub Jelinek <jakub@redhat.com>
3137 PR sanitizer/64289
3138 * c-convert.c: Include ubsan.h.
3139 (convert): For real -> integral casts and
3140 -fsanitize=float-cast-overflow don't call convert_to_integer, but
3141 instead instrument the float cast directly.
3143 2014-11-29 Jakub Jelinek <jakub@redhat.com>
3145 * c-typeck.c (convert_lvalue_to_rvalue, build_atomic_assign,
3146 c_finish_stmt_expr): Remove NULL last argument from
3147 create_tmp_var_raw and create_tmp_var calls.
3148 * c-array-notation.c (fix_builtin_array_notation_fn,
3149 build_array_notation_expr, fix_conditional_array_notations_1,
3150 fix_array_notation_expr, fix_array_notation_call_expr): Likewise.
3152 2014-11-28 Marek Polacek <polacek@redhat.com>
3154 PR c/63862
3155 * c-typeck.c (build_binary_op) <RSHIFT_EXPR, LSHIFT_EXPR>: Don't
3156 convert the right operand to integer type.
3158 2014-11-25 Marek Polacek <polacek@redhat.com>
3160 PR c/63877
3161 * c-decl.c (start_function): Disable -Wmissing-declarations warning
3162 for inline functions.
3164 2014-11-21 Jakub Jelinek <jakub@redhat.com>
3166 PR target/63764
3167 * c-typeck.c (build_array_ref): Adjust
3168 convert_vector_to_pointer_for_subscript caller. If it returns true,
3169 call non_lvalue_loc on the result.
3171 2014-11-11 Richard Biener <rguenther@suse.de>
3173 * c-decl.c (c_init_decl_processing): Do not set pedantic_lvalues
3174 to true.
3176 2014-11-10 Andi Kleen <ak@linux.intel.com>
3178 PR c/60804
3179 * c-parser.c (c_parser_statement_after_labels): Call
3180 check_no_cilk.
3181 (c_parser_if_statement): Dito.
3182 (c_parser_switch_statement): Dito.
3183 (c_parser_while_statement): Dito.
3184 (c_parser_do_statement): Dito.
3185 (c_parser_for_statement): Dito.
3186 * c-typeck.c (c_finish_loop): Dito.
3188 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
3190 * c-typeck.c (build_binary_op): Use OPT_Wshift_count_negative and
3191 OPT_Wshift_count_overflow in the warnings.
3193 2014-10-30 Marek Polacek <polacek@redhat.com>
3195 * c-objc-common.c (c_tree_printer) <case 'T'>: For a typedef name,
3196 print the stripped version as well, if they're not the same.
3198 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
3200 * c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
3201 machine_mode.
3203 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
3205 * c-decl.c: Adjust include files.
3206 * c-parser.c: Ditto.
3208 2014-10-27 Phil Muldoon <pmuldoon@redhat.com>
3209 Tom Tromey <tromey@redhat.com>
3211 * c-tree.h (enum c_oracle_request): New.
3212 (c_binding_oracle_function): New typedef.
3213 (c_binding_oracle, c_pushtag, c_bind): Declare.
3214 * c-decl.c (c_binding_oracle): New global.
3215 (I_SYMBOL_CHECKED): New macro.
3216 (i_symbol_binding): New function.
3217 (I_SYMBOL_BINDING, I_SYMBOL_DECL): Redefine.
3218 (I_TAG_CHECKED): New macro.
3219 (i_tag_binding): New function.
3220 (I_TAG_BINDING, I_TAG_DECL): Redefine.
3221 (I_LABEL_CHECKED): New macro.
3222 (i_label_binding): New function.
3223 (I_LABEL_BINDING, I_LABEL_DECL): Redefine.
3224 (c_print_identifier): Save and restore c_binding_oracle.
3225 (c_pushtag, c_bind): New functions.
3227 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
3229 * c-typeck.c: Adjust include files.
3231 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
3233 PR c++/53061
3234 * c-objc-common.c (c_objc_common_init): Do not do diagnostics
3235 initialization here...
3236 (c_initialize_diagnostics): ... but here. Set defaults after
3237 building pretty-printer.
3239 2014-10-23 Marek Polacek <polacek@redhat.com>
3241 PR c/63626
3242 * c-decl.c (pop_scope): Don't print warning in external_scope.
3244 2014-10-19 Marek Polacek <polacek@redhat.com>
3246 PR c/63567
3247 * c-typeck.c (output_init_element): Allow initializing objects with
3248 static storage duration with compound literals even in C99 and add
3249 pedwarn for it.
3251 2014-10-17 Marek Polacek <polacek@redhat.com>
3253 PR c/63567
3254 * c-typeck.c (digest_init): Allow initializing objects with static
3255 storage duration with compound literals even in C99 and add pedwarn
3256 for it.
3258 2014-10-17 Marek Polacek <polacek@redhat.com>
3260 PR c/63543
3261 * c-tree.h (C_TYPE_ERROR_REPORTED): Define.
3262 * c-typeck.c (build_indirect_ref): Don't print the "dereferencing..."
3263 error multiple times. Print the type.
3265 2014-10-17 Marek Polacek <polacek@redhat.com>
3267 PR c/63549
3268 * c-typeck.c (build_array_ref): Bail if the index in an incomplete
3269 type.
3271 2014-10-17 Marek Polacek <polacek@redhat.com>
3273 * c-decl.c (grokdeclarator): Use OPT_Wimplicit_int unconditionally.
3274 (start_function): Use OPT_Wimplicit_int instead of 0.
3275 (store_parm_decls_oldstyle): Likewise.
3277 2014-10-17 Alan Modra <amodra@gmail.com>
3279 PR middle-end/61848
3280 * c-decl.c (merge_decls): Don't merge section name or tls model
3281 to newdecl symtab node, instead merge to olddecl. Override
3282 existing olddecl section name. Set tls_model for all thread-local
3283 vars, not just OMP thread-private ones. Remove incorrect comment.
3285 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
3287 * c-decl.c: Adjust include files.
3289 2014-10-14 DJ Delorie <dj@redhat.com>
3291 * c-parser.c (c_parse_init): Add RID entries for each __intN.
3292 (c_token_starts_typename): Check all __intN, not just __int128.
3293 (c_token_starts_declspecs): Likewise.
3294 (c_parser_declspecs): Likewise.
3295 (c_parser_attribute_any_word): Likewise.
3296 (c_parser_objc_selector): Likewise.
3297 * c-tree.h (c_typespec_keyword): cts_int128 -> cts_int_n.
3298 (struct c_declspecs): Add int_n_idx field to record *which* __intN
3299 is specified.
3300 * c-decl.c (declspecs_add_type): Check for all __intN, not just
3301 __int128.
3302 (finish_declspecs): Likewise.
3304 2014-10-13 Anthony Brandon <anthony.brandon@gmail.com>
3306 * c-parser.c (c_parser_all_labels): New function to replace
3307 the duplicate code.
3308 (c_parser_statement): Call the new function.
3310 2014-10-09 Marek Polacek <polacek@redhat.com>
3312 PR c/63480
3313 * c-typeck.c (pop_init_level): Don't warn about initializing
3314 with { }.
3316 2014-10-07 Marek Polacek <polacek@redhat.com>
3318 PR c/59717
3319 * c-decl.c (header_for_builtin_fn): New function.
3320 (implicitly_declare): Suggest which header to include.
3322 2014-10-07 Marek Polacek <polacek@redhat.com>
3324 * c-convert.c (convert): Use error_operand_p.
3325 * c-typeck.c (require_complete_type): Likewise.
3326 (really_atomic_lvalue): Likewise.
3327 (digest_init): Likewise.
3328 (handle_omp_array_sections_1): Likewise.
3330 2014-10-03 Marek Polacek <polacek@redhat.com>
3332 PR c/63453
3333 * c-decl.c (pop_scope): Don't warn about "inline function declared
3334 but never defined" for functions marked with gnu_inline attribute.
3336 2014-09-25 Jakub Jelinek <jakub@redhat.com>
3338 PR c++/63249
3339 * c-parser.c (c_parser_omp_variable_list): Call mark_exp_read
3340 on low_bound and length.
3342 2014-09-24 Marek Polacek <polacek@redhat.com>
3344 PR c/61405
3345 PR c/53874
3346 * c-parser.c: Don't define CPP_KEYWORD.
3347 (c_parser_switch_statement): Pass original type to c_finish_case.
3348 * c-tree.h (c_finish_case): Update declaration.
3349 * c-typeck.c (c_finish_case): Add TYPE parameter. Pass it
3350 conditionally to c_do_switch_warnings.
3352 2014-09-03 Marek Polacek <polacek@redhat.com>
3354 PR c/62024
3355 * c-parser.c (c_parser_static_assert_declaration_no_semi): Strip no-op
3356 conversions.
3358 2014-09-02 Jakub Jelinek <jakub@redhat.com>
3359 Balaji V. Iyer <balaji.v.iyer@intel.com>
3360 Igor Zamyatin <igor.zamyatin@intel.com>
3362 * c-parser.c (c_parser_cilk_for): New function.
3363 (c_parser_cilk_grainsize): Likewise.
3364 (c_get_temp_regvar): Likewise.
3365 (c_parser_statement_after_labels): Added RID_CILK_FOR case.
3366 (c_parser_pragma): Added PRAGMA_CILK_GRAINSIZE case.
3367 (c_parser_omp_for_loop): Added CILK_FOR and CILK_SIMD checks.
3368 * c-typeck.c (c_finish_omp_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_
3369 case.
3371 2014-08-27 Chen Gang <gang.chen.5i5j@gmail.com>
3373 * c-aux-info.c (gen_type): Resize 'buff' from 10 to 23 bytes,
3374 with using HOST_WIDE_INT without truncation to 'int'
3376 2014-08-22 Marek Polacek <polacek@redhat.com>
3378 PR c++/62199
3379 * c-typeck.c (parser_build_binary_op): Adjust call to
3380 warn_logical_not_parentheses.
3382 2014-08-22 Igor Zamyatin <igor.zamyatin@intel.com>
3384 PR other/62008
3385 * c-parser.c (c_parser_array_notation): Check for correct
3386 type of an array added.
3388 2014-08-19 Marek Polacek <polacek@redhat.com>
3390 PR c++/62153
3391 * c-typeck.c (build_binary_op): If either operand of a comparison
3392 is a boolean expression, call maybe_warn_bool_compare.
3394 2014-08-19 Patrick Palka <ppalka@gcc.gnu.org>
3396 PR c/45584
3397 * c-typeck.c (build_c_cast): Do a conversion even when the
3398 TYPE_MAIN_VARIANTs are the same.
3400 2014-08-19 Marek Polacek <polacek@redhat.com>
3402 * c-decl.c (diagnose_mismatched_decls): Unconditionally call
3403 pedwarn_c99 instead of pedwarn.
3404 (grokfield): Likewise.
3405 (warn_defaults_to): New function.
3406 (grokdeclarator): Call warn_defaults_to instead of pedwarn_c99.
3407 Unconditionally call pedwarn_c99 instead of pedwarn.
3408 (start_function): Call warn_defaults_to instead of pedwarn_c99.
3409 (declspecs_add_scspec): Call pedwarn_c99 instead of pedwarn, don't
3410 check flag_isoc11 before.
3411 * c-errors.c (pedwarn_c99): Change the return type to bool.
3412 Handle -Wc99-c11-compat.
3413 * c-parser.c (disable_extension_diagnostics): Handle
3414 warn_c99_c11_compat.
3415 (restore_extension_diagnostics): Likewise.
3416 (c_parser_static_assert_declaration_no_semi): Call pedwarn_c99
3417 instead of pedwarn, don't check flag_isoc11 before.
3418 (c_parser_declspecs): Likewise.
3419 (c_parser_alignas_specifier): Likewise.
3420 (c_parser_alignof_expression): Likewise.
3421 (c_parser_generic_selection): Likewise.
3422 * c-tree.h (pedwarn_c99): Update declaration.
3423 * c-typeck.c (c_finish_return): Call pedwarn or warning_at instead
3424 of pedwarn_c99.
3426 2014-08-19 Marek Polacek <polacek@redhat.com>
3428 * c-decl.c (warn_variable_length_array): Pass OPT_Wvla unconditionally
3429 to pedwarn_c90.
3430 * c-errors.c: Include "opts.h".
3431 (pedwarn_c90): Rewrite to handle -Wno-c90-c99-compat better.
3432 * c-parser.c (disable_extension_diagnostics): Handle negative value
3433 of warn_c90_c99_compat, too.
3434 (restore_extension_diagnostics): Likewise.
3435 (c_parser_compound_statement_nostart): Pass
3436 OPT_Wdeclaration_after_statement unconditionally to pedwarn_c90.
3438 2014-08-12 Marek Polacek <polacek@redhat.com>
3440 * c-parser.c (c_parser_postfix_expression) <case RID_FUNCTION_NAME>:
3441 Add pedwarn.
3442 (c_parser_postfix_expression) <case RID_PRETTY_FUNCTION_NAME>:
3443 Likewise.
3444 (c_parser_postfix_expression) <case RID_C99_FUNCTION_NAME>: Likewise.
3446 2014-08-10 Marek Polacek <polacek@redhat.com>
3448 PR c/51849
3449 * c-decl.c (build_array_declarator): Remove check for !flag_isoc99.
3450 Call pedwarn_c90 instead of pedwarn.
3451 (check_bitfield_type_and_width): Likewise.
3452 (declspecs_add_qual): Likewise.
3453 (declspecs_add_type): Likewise.
3454 (warn_variable_length_array): Unify function for -pedantic and -Wvla.
3455 Adjust to only call pedwarn_c90.
3456 (grokdeclarator): Remove pedantic && !flag_isoc99 check. Call
3457 pedwarn_c90 instead of pedwarn.
3458 * c-errors.c (pedwarn_c90): Handle -Wc90-c99-compat.
3459 * c-parser.c (disable_extension_diagnostics): Handle
3460 warn_c90_c99_compat.
3461 (restore_extension_diagnostics): Likewise.
3462 (c_parser_enum_specifier): Remove check for !flag_isoc99. Call
3463 pedwarn_c90 instead of pedwarn.
3464 (c_parser_initelt): Likewise.
3465 (c_parser_postfix_expression): Likewise.
3466 (c_parser_postfix_expression_after_paren_type): Likewise.
3467 (c_parser_compound_statement_nostart): Remove check for !flag_isoc99.
3468 * c-tree.h: Fix formatting.
3469 * c-typeck.c (build_array_ref): Remove check for !flag_isoc99. Call
3470 pedwarn_c90 instead of pedwarn.
3472 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
3474 * c-typeck.c: Remove include of pointer-set.h.
3476 2014-08-07 Marek Polacek <polacek@redhat.com>
3478 * c-typeck.c (pointer_diff): Remove P - (P + CST) optimization.
3480 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
3482 * c-typeck.c: Use hash_map instead of pointer_map.
3484 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
3486 * c-decl.c: Use hash_set instead of pointer_set.
3488 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
3490 PR middle-end/61455
3491 * c-array-notation.c (expand_array_notations): Handling
3492 of DECL_EXPR added.
3494 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
3496 PR c++/60517
3497 * c-typeck.c (c_finish_return): Return 0 instead of the address of
3498 a local variable.
3500 2014-07-30 Tom Tromey <tromey@redhat.com>
3502 * c-typeck.c (struct constructor_stack) <designator_depth>: New
3503 field.
3504 (really_start_incremental_init, push_init_level): Initialize
3505 designator_depth.
3506 (pop_init_level): Set global designator_depth.
3507 (process_init_element): Check for designated_init attribute.
3509 2014-07-20 Marek Polacek <polacek@redhat.com>
3511 PR c/61852
3512 * c-decl.c (implicit_decl_warning): Add location_t parameter. Use it.
3513 (implicitly_declare): Pass location to implicit_decl_warning.
3515 2014-07-14 Jakub Jelinek <jakub@redhat.com>
3517 PR middle-end/61294
3518 * c-parser.c (c_parser_expr_list): Add new argument literal_zero_mask.
3519 If non-NULL, call c_parser_check_literal_zero.
3520 (c_parser_check_literal_zero): New function.
3521 (c_parser_postfix_expression_after_primary): Adjust
3522 c_parser_expr_list caller, handle -Wmemset-transposed-args.
3524 2014-07-06 Marek Polacek <polacek@redhat.com>
3526 PR c/6940
3527 * c-decl.c (grokdeclarator): Set C_ARRAY_PARAMETER.
3528 * c-tree.h (C_ARRAY_PARAMETER): Define.
3529 * c-typeck.c (c_expr_sizeof_expr): Warn when using sizeof on an array
3530 function parameter.
3532 2014-07-02 Jan Hubicka <hubicka@ucw.cz>
3533 Chen Gang <gang.chen.5i5j@gmail.com>
3535 * c-decl.c (duplicate_decls): CLear DECL_STRUCT_FUNCTION before
3536 releasing symbol.
3538 2014-07-01 Marek Polacek <polacek@redhat.com>
3540 * c-typeck.c (convert_for_assignment): Pass OPT_Wint_conversion
3541 instead of 0 to WARN_FOR_ASSIGNMENT.
3543 2014-07-01 Marek Polacek <polacek@redhat.com>
3545 PR c/58286
3546 * c-typeck.c (convert_for_assignment): Pass
3547 OPT_Wincompatible_pointer_types instead of 0 to WARN_FOR_ASSIGNMENT.
3549 2014-06-30 Marek Polacek <polacek@redhat.com>
3551 * c-decl.c (grokdeclarator): Don't instrument VLAs if the function
3552 has no_sanitize_undefined attribute.
3554 2014-06-30 Igor Zamyatin <igor.zamyatin@intel.com>
3556 PR middle-end/57541
3557 * c-array-notation.c (fix_builtin_array_notation_fn):
3558 Check for 0 arguments in builtin call. Check that bultin argument is
3559 correct.
3560 * c-parser.c (c_parser_array_notation): Check for incorrect initial
3561 index.
3563 2014-06-27 Sebastian Huber <sebastian.huber@embedded-brains.de>
3565 * c-parser.c (c_parser_declaration_or_fndef): Discard all type
3566 qualifiers in __auto_type for atomic types.
3567 (c_parser_typeof_specifier): Discard all type qualifiers in
3568 __typeof__ for atomic types.
3570 2014-06-25 Marek Polacek <polacek@redhat.com>
3572 PR c/61162
3573 * c-parser.c (c_parser_statement_after_labels): Pass the location of
3574 the return expression to c_finish_return.
3576 2014-06-25 Jakub Jelinek <jakub@redhat.com>
3578 * c-typeck.c (c_finish_omp_clauses): Make sure
3579 OMP_CLAUSE_LINEAR_STEP has correct type.
3581 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
3583 * c-decl.c: Adjust.
3585 2014-06-24 Jakub Jelinek <jakub@redhat.com>
3587 * c-parser.c (c_parser_omp_for_loop): For
3588 #pragma omp parallel for simd move lastprivate clause from parallel
3589 to for rather than simd.
3591 2014-06-23 Marek Polacek <polacek@redhat.com>
3593 * c-typeck.c (parser_build_binary_op): Don't call
3594 warn_logical_not_parentheses if the RHS is TRUTH_NOT_EXPR.
3596 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
3598 * c-parser.c (c_parser_omp_threadprivate): Likewise.
3599 * c-decl.c (merge_decls): Likewise.
3601 2014-06-09 Marek Polacek <polacek@redhat.com>
3603 PR c/36446
3604 * c-typeck.c (error_init): Call inform instead of error_at.
3605 (pedwarn_init): Call inform instead of pedwarn.
3606 (warning_init): Call inform instead of warning_at.
3608 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
3610 * c-decl.c (merge_decls): Use set_decl_section_name.
3611 (duplicate_decls): Remove node if it exists.
3613 2014-06-05 S. Gilles <sgilles@terpmail.umd.edu>
3615 PR c/53119
3616 * c-typeck.c (push_init_level, process_init_element,
3617 pop_init_level): Correct check for zero initialization, move
3618 missing brace warning to respect zero initialization.
3620 2014-06-05 Marek Polacek <polacek@redhat.com>
3622 PR c/56724
3623 * c-typeck.c (convert_for_assignment): Use expr_loc for ic_argpass.
3625 2014-06-05 Marek Polacek <polacek@redhat.com>
3627 PR c/49706
3628 * c-typeck.c (parser_build_binary_op): Warn when logical not is used
3629 on the left hand side operand of a comparison.
3631 2014-06-05 Marek Polacek <polacek@redhat.com>
3633 PR c/48062
3634 * c-decl.c (warn_if_shadowing): Call inform instead of warning_at.
3635 Print note only if the warning was printed.
3637 2014-06-04 Igor Zamyatin <igor.zamyatin@intel.com>
3639 PR c/58942
3640 * c-array-notation.c (fix_builtin_array_notation_fn): Handle the case
3641 with a pointer.
3643 2014-06-03 Marek Polacek <polacek@redhat.com>
3645 PR c/60439
3646 * c-parser.c (c_parser_switch_statement): Pass explicit_cast_p to
3647 c_start_case.
3648 * c-tree.h (c_start_case): Update.
3649 * c-typeck.c (c_start_case): Add new boolean parameter. Warn if
3650 switch condition has boolean value.
3652 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
3654 * c-decl.c: Include builtins.h.
3655 * c-parser.c: Likewise.
3657 2014-05-27 Marek Polacek <polacek@redhat.com>
3659 PR c/56724
3660 * c-typeck.c (convert_arguments): Get location of a parameter. Change
3661 error and warning calls to error_at and warning_at. Pass location of
3662 a parameter to it. Call warning_at with OPT_Wtraditional_conversion.
3663 (convert_for_assignment): Add parameter to WARN_FOR_ASSIGNMENT and
3664 WARN_FOR_QUALIFIERS. Pass expr_loc to those.
3666 2014-05-26 Igor Zamyatin <igor.zamyatin@intel.com>
3668 PR c/61191
3669 * c-array-notation.c (fix_builtin_array_notation_fn): Check invalid
3670 function parameters.
3672 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3674 * c-decl.c (merge_decls): Preserve symtab node pointers.
3675 (duplicate_decls): Free new decl.
3677 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
3679 * c-typeck.c (c_finish_omp_clauses): Remove duplicated variable
3680 initialization.
3682 * c-parser.c (c_parser_omp_target): Return bool values.
3684 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
3686 * c-parser.c (c_parser_omp_clause_thread_limit): Rename
3687 num_teams_loc variable to num_thread_limit_loc.
3689 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
3691 * c-array-notation.c (expand_array_notations): Use void_node
3692 instead of void_zero_node.
3694 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
3696 * c-decl.c (finish_struct): Adjust.
3697 (finish_enum): Likewise.
3698 (bind): Adjust.
3699 (record_inline_static): Likewise.
3700 (push_scope): Likewise.
3701 (make_label): Likewise.
3702 (lookup_label_for_goto): Likewise.
3703 (finish_struct): Likewise.
3704 (finish_enum): Likewise.
3705 (store_parm_decls): Likewise.
3706 (c_push_function_context): Likewise.
3707 * c-lang.h: Remove usage of variable_size gty attribute.
3708 * c-parser.c (c_parse_init): Adjust.
3709 (c_parse_file): Likewise.
3711 2014-05-13 Marek Polacek <polacek@redhat.com>
3713 PR c/61162
3714 * c-typeck.c (convert_for_assignment): Pass location to
3715 WARN_FOR_ASSIGNMENT instead of input_location.
3717 2014-05-10 Marek Polacek <polacek@redhat.com>
3719 * c-parser.c (c_parser_declaration_or_fndef): Pass init_loc to
3720 maybe_warn_string_init.
3721 (c_parser_postfix_expression_after_paren_type): Pass type_loc to
3722 maybe_warn_string_init.
3723 * c-tree.h (maybe_warn_string_init): Update declaration.
3724 * c-typeck.c (maybe_warn_string_init): Add location parameter.
3725 Call pedwarn_init with loc instead of with input_location.
3726 (digest_init): Pass init_loc to maybe_warn_string_init.
3727 (pop_init_level): Call pedwarn_init with loc instead of with
3728 input_location.
3729 (set_init_index): Likewise.
3730 (process_init_element): Likewise.
3732 2014-05-09 Marek Polacek <polacek@redhat.com>
3734 PR c/61096
3735 * c-parser.c (c_parser_braced_init): Pass brace_loc to push_init_level.
3736 (c_parser_initelt): Pass location to set_init_label. Pass array index
3737 location to set_init_index.
3738 * c-tree.h (push_init_level): Update declaration.
3739 (pop_init_level): Likewise.
3740 (set_init_index): Likewise.
3741 (set_init_label): Likewise.
3742 * c-typeck.c (error_init): Add location parameter. Call error_at
3743 instead of error.
3744 (digest_init): Pass init_loc to error_init.
3745 (really_start_incremental_init):
3746 (push_init_level): Add location parameter. Pass loc to pop_init_level
3747 and error_init.
3748 (pop_init_level): Likewise.
3749 (set_designator): Add location parameter. Pass loc to pop_init_level,
3750 push_init_level, and error_init.
3751 (set_init_index): Add location parameter. Pass loc to error_init and
3752 set_designator.
3753 (set_init_label): Likewise.
3754 (output_init_element): Pass loc to error_init.
3755 (process_init_element): Pass loc to error_init, pop_init_level,
3756 pedwarn_init, and push_init_level.
3758 2014-05-09 Marek Polacek <polacek@redhat.com>
3760 PR c/50459
3761 * c-parser.c (c_parser_attributes): Parse the arguments as an
3762 expression-list if the attribute takes identifier.
3764 2014-05-08 Marek Polacek <polacek@redhat.com>
3766 PR c/61053
3767 * c-decl.c (grokdeclarator): Use min_align_of_type instead of
3768 TYPE_ALIGN_UNIT.
3770 2014-05-08 Marek Polacek <polacek@redhat.com>
3772 PR c/61077
3773 * c-decl.c (start_function): Warn for _Atomic-qualified return type
3774 of main.
3776 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
3777 Mike Stump <mikestump@comcast.net>
3778 Richard Sandiford <rdsandiford@googlemail.com>
3780 * c-decl.c (check_bitfield_type_and_width): Use TYPE_SIGN.
3781 (finish_enum): Use wide-int interfaces.
3782 * c-parser.c (c_parser_cilk_clause_vectorlength): Likewise.
3783 * c-typeck.c (build_c_cast): Likewise.
3784 (set_nonincremental_init_from_string): Likewise.
3785 (c_tree_equal): Likewise.
3787 2014-05-02 Marek Polacek <polacek@redhat.com>
3789 PR c/25801
3790 * c-typeck.c (c_size_in_bytes): Update comment. Don't call error.
3791 Return size_one_node when the type is not complete.
3792 (pointer_diff): Remove comment.
3793 (build_unary_op): Improve error messages.
3795 2014-05-02 Marek Polacek <polacek@redhat.com>
3797 * c-typeck.c (c_finish_return): Separate warning_at calls.
3799 2014-05-02 Marek Polacek <polacek@redhat.com>
3801 * c-tree.h (error_init): Remove declaration.
3802 (pedwarn_init): Likewise.
3803 * c-typeck.c (error_init): Make static and move above.
3804 (pedwarn_init): Likewise.
3805 (warning_init): Move above.
3806 (maybe_warn_string_init): Likewise.
3808 2014-05-01 Jeff Law <law@redhat.com>
3810 Revert:
3812 2014-04-24 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
3813 * c-parser.c (c_parser_sizeof_expression): Reorganize slightly to
3814 avoid goto.
3816 2014-05-02 Marek Polacek <polacek@redhat.com>
3818 PR c/60784
3819 * c-typeck.c (push_init_level): Set constructor_designated to
3820 p->designated for structures.
3822 2014-05-01 Marek Polacek <polacek@redhat.com>
3824 PR c/60915
3825 * c-parser.c (c_parser_declaration_or_fndef): Give better error if
3826 function-definition has an attribute after the declarator.
3828 2014-05-01 Marek Polacek <polacek@redhat.com>
3830 PR c/60257
3831 * c-typeck.c (warning_init): Add location_t parameter. Call
3832 warning_at instead of warning.
3833 (push_init_level): Pass input_location to warning_init.
3834 (add_pending_init): Add location_t parameter. Pass loc to
3835 warning_init.
3836 (set_nonincremental_init): Pass input_location to add_pending_init.
3837 (set_nonincremental_init_from_string): Likewise.
3838 (output_init_element): Pass loc to warning_init and to
3839 add_pending_init.
3841 2014-05-01 Marek Polacek <polacek@redhat.com>
3843 PR c/43395
3844 * c-typeck.c (c_finish_return): Distinguish between label and variable
3845 when warning about returning local address.
3847 2014-05-01 Marek Polacek <polacek@redhat.com>
3849 PR c/29467
3850 * c-decl.c (declspecs_add_type): Pedwarn if boolean types are used
3851 in C89 mode.
3853 2014-05-01 Marek Polacek <polacek@redhat.com>
3855 PR c/43245
3856 * c-typeck.c (convert_for_assignment): Pass OPT_Wdiscarded_qualifiers
3857 instead of 0 to WARN_FOR_QUALIFIERS.
3859 2014-05-01 Marek Polacek <polacek@redhat.com>
3861 PR c/56989
3862 * c-typeck.c (default_conversion): Use better location for
3863 error call.
3865 2014-04-30 Marek Polacek <polacek@redhat.com>
3867 * c-typeck.c (build_binary_op): Call ubsan_instrument_division
3868 also when SANITIZE_FLOAT_DIVIDE is on.
3870 2014-04-30 Marek Polacek <polacek@redhat.com>
3872 PR c/60139
3873 * c-typeck.c (output_init_element): Pass OPT_Wpedantic to pedwarn
3874 and pedwarn_init. Use loc insted of input_location.
3876 2014-04-30 Marek Polacek <polacek@redhat.com>
3878 PR c/60351
3879 * c-typeck.c (build_binary_op): Use location when warning about
3880 shift count.
3882 2014-04-25 Marek Polacek <polacek@redhat.com>
3884 PR c/18079
3885 * c-decl.c (diagnose_mismatched_decls): Warn for mismatched
3886 always_inline/noinline and hot/cold attributes.
3888 2014-04-25 Marek Polacek <polacek@redhat.com>
3890 PR c/60114
3891 * c-parser.c (c_parser_initelt): Pass input_location to
3892 process_init_element.
3893 (c_parser_initval): Pass loc to process_init_element.
3894 * c-tree.h (process_init_element): Adjust declaration.
3895 * c-typeck.c (push_init_level): Pass input_location to
3896 process_init_element.
3897 (pop_init_level): Likewise.
3898 (set_designator): Likewise.
3899 (output_init_element): Add location_t parameter. Pass loc to
3900 digest_init.
3901 (output_pending_init_elements): Pass input_location to
3902 output_init_element.
3903 (process_init_element): Add location_t parameter. Pass loc to
3904 output_init_element.
3906 2014-04-24 Jakub Jelinek <jakub@redhat.com>
3908 * c-parser.c (c_parser_omp_atomic): Allow seq_cst before
3909 atomic-clause, allow comma in between atomic-clause and
3910 seq_cst.
3912 2014-04-22 Jakub Jelinek <jakub@redhat.com>
3914 PR c/59073
3915 * c-parser.c (c_parser_omp_parallel): If c_parser_omp_for
3916 fails, don't set OM_PARALLEL_COMBINED and return NULL.
3918 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
3920 PR middle-end/60469
3921 * c-array-notation.c (fix_builtin_array_notation_fn): Use
3922 create_tmp_var instead build_decl for creating temps.
3923 (build_array_notation_expr): Likewise.
3924 (fix_conditional_array_notations_1): Likewise.
3925 (fix_array_notation_expr): Likewise.
3926 (fix_array_notation_call_expr): Likewise.
3928 2014-03-28 Jakub Jelinek <jakub@redhat.com>
3930 PR c++/60689
3931 * c-tree.h (c_build_function_call_vec): New prototype.
3932 * c-typeck.c (build_function_call_vec): Don't call
3933 resolve_overloaded_builtin here.
3934 (c_build_function_call_vec): New wrapper function around
3935 build_function_call_vec. Call resolve_overloaded_builtin here.
3936 (convert_lvalue_to_rvalue, build_function_call, build_atomic_assign):
3937 Call c_build_function_call_vec instead of build_function_call_vec.
3938 * c-parser.c (c_parser_postfix_expression_after_primary): Likewise.
3939 * c-decl.c (finish_decl): Likewise.
3941 2014-03-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
3943 PR c/55383
3944 * c-typeck.c: Use correct format string in cast-qual warning
3946 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
3948 * c-decl.c (c_decl_attributes): Use
3949 lang_hooks.types.omp_mappable_type.
3950 * c-typeck.c (c_finish_omp_clauses): Likewise.
3952 2014-03-06 Marek Polacek <polacek@redhat.com>
3954 PR c/60197
3955 * c-typeck.c (c_finish_return): Call contains_cilk_spawn_stmt instead
3956 of checking tree code.
3958 2014-02-19 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
3960 * c-parser.c (c_parser_declspecs): Replace call to error by error_at.
3961 (c_parser_parameter_declaration): Likewise.
3963 2014-02-19 Marek Polacek <polacek@redhat.com>
3965 PR c/60195
3966 * c-typeck.c (convert_lvalue_to_rvalue): Set TREE_NO_WARNING on tmp.
3967 Call mark_exp_read on exp.value.
3968 (build_atomic_assign): Set TREE_NO_WARNING on val and old. Set
3969 TREE_ADDRESSABLE on old instead of val.
3970 (emit_side_effect_warnings): Warn only if RHS has !TREE_NO_WARNING.
3972 2014-02-07 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
3974 * c-parser.c (c_parser_get_builtin_args): Replace calls to
3975 C_EXPR_APPEND by vec_safe_push.
3976 * c-tree.h (C_EXPR_APPEND): Remove.
3978 2014-01-31 Marek Polacek <polacek@redhat.com>
3980 PR c/59963
3981 * c-typeck.c (convert_lvalue_to_rvalue): Pass vNULL to
3982 build_function_call_vec.
3983 (build_function_call): Likewise.
3984 (build_atomic_assign): Likewise.
3985 (build_function_call_vec): Add arg_loc parameter. Use it.
3986 (convert_arguments): Likewise.
3987 (convert_for_assignment): Rename rhs_loc to expr_loc.
3988 * c-parser.c (c_parser_attributes): Pass NULL to c_parser_expr_list.
3989 (c_parser_objc_keywordexpr): Likewise.
3990 (c_parser_postfix_expression_after_primary): Call
3991 build_function_call_vec with expr_loc rather than op_loc.
3992 Call c_parser_expr_list to fill arg_loc. Pass arg_loc to
3993 build_function_call_vec.
3994 (c_parser_expr_list): Add locations parameter. Fill it with locations
3995 of function arguments.
3996 * c-decl.c (finish_decl): Pass vNULL to build_function_call_vec.
3998 2014-01-30 Marek Polacek <polacek@redhat.com>
4000 PR c/59940
4001 * c-typeck.c (build_function_call_vec): Use loc parameter.
4002 (convert_arguments): Add location parameter. Use it.
4003 (ep_convert_and_check): Likewise.
4004 (build_atomic_assign): Adjust convert_for_assignment call.
4005 (build_modify_expr): Likewise.
4006 (digest_init): Likewise.
4007 (c_finish_return): Likewise.
4008 (build_conditional_expr): Adjust ep_convert_and_check calls.
4009 (convert_for_assignment): Add rhs_loc parameter. Use it.
4010 (build_binary_op): Adjust convert_and_check and ep_convert_and_check
4011 calls.
4013 2014-01-30 Richard Biener <rguenther@suse.de>
4015 PR c/59905
4016 * c-typeck.c (build_function_call_vec): Do not replace calls
4017 to a function via an incompatible type with a runtime abort.
4019 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
4021 * c-parser.c (c_parser_declaration_or_fndef): Replaced
4022 flag_enable_cilkplus with flag_cilkplus.
4023 (c_parser_direct_declarator_inner): Likewise.
4024 (c_parser_attribute_any_word): Likewise.
4025 (c_parser_attributes): Likewise.
4026 (c_parser_compound_statement): Likewise.
4027 (c_parser_statement_after_labels): Likewise.
4028 (c_parser_if_statement): Likewise.
4029 (c_parser_switch_statement): Likewise.
4030 (c_parser_do_statement): Likewise.
4031 (c_parser_for_statement): Likewise.
4032 (c_parser_unary_expression): Likewise.
4033 (c_parser_postfix_expression): Likewise.
4034 (c_parser_postfix_expression_after_primary): Likewise.
4035 (c_parser_postfix_expression_after_primary): Likewise.
4036 (c_parser_omp_clause_name): Likewise.
4037 (c_finish_omp_declare_simd): Likewise.
4038 (c_parser_cilk_verify_simd): Likewise.
4039 * c-typeck.c (build_array_ref): Likewise.
4040 (build_function_call_vec): Likewise.
4041 (convert_arguments): Likewise.
4042 (build_compound_expr): Likewise.
4043 (c_finish_return): Likewise.
4044 (c_finish_if_stmt): Likewise.
4045 (c_finish_loop): Likewise.
4046 (build_binary_op): Likewise.
4048 2014-01-23 Marek Polacek <polacek@redhat.com>
4050 PR c/59846
4051 * c-typeck.c (parser_build_binary_op): Use location instead of
4052 input_location.
4053 (build_binary_op): Pass location to shorten_compare.
4055 2014-01-23 Marek Polacek <polacek@redhat.com>
4057 PR c/58346
4058 * c-typeck.c (pointer_diff): Give an error on arithmetic on pointer to
4059 an empty aggregate.
4061 2014-01-23 Marek Polacek <polacek@redhat.com>
4063 PR c/59871
4064 * c-typeck.c (build_compound_expr): Warn even for right-hand operand
4065 of a comma expression.
4066 (emit_side_effect_warnings): Likewise.
4068 2014-01-23 Balaji V. Iyer <balaji.v.iyer@intel.com>
4070 PR c/59825
4071 * c-array-notation.c (expand_array_notation_exprs): Rewrote this
4072 function to use walk_tree and moved a lot of its functionality to
4073 expand_array_notations.
4074 (expand_array_notations): New function.
4076 2014-01-23 Balaji V. Iyer <balaji.v.iyer@intel.com>
4078 * c-parser.c (c_finish_omp_declare_simd): Made "cilk simd function"
4079 attribute an attribute without value.
4081 2014-01-23 Jakub Jelinek <jakub@redhat.com>
4083 PR middle-end/58809
4084 * c-typeck.c (c_finish_omp_clause): Reject MIN_EXPR, MAX_EXPR,
4085 BIT_AND_EXPR, BIT_IOR_EXPR and BIT_XOR_EXPR on COMPLEX_TYPEs.
4087 2014-01-22 Marek Polacek <polacek@redhat.com>
4089 PR c/59891
4090 * c-typeck.c (build_conditional_expr): Call c_fully_fold instead
4091 of remove_c_maybe_const_expr on op1 and op2.
4093 2014-01-15 Jakub Jelinek <jakub@redhat.com>
4095 PR c/58943
4096 * c-typeck.c (build_modify_expr): For lhs op= rhs, if rhs has side
4097 effects, preevaluate rhs using SAVE_EXPR first.
4099 2014-01-09 Balaji V. Iyer <balaji.v.iyer@intel.com>
4101 PR c++/59631
4102 * c-parser.c (c_parser_postfix_expression): Replaced consecutive if
4103 statements with if-elseif statements.
4105 2014-01-06 Marek Polacek <polacek@redhat.com>
4107 PR c/57773
4108 * c-decl.c (check_bitfield_type_and_width): Warn for implementation
4109 defined bit-field types only in ISO C.
4111 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4113 Update copyright years
4115 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4117 * c-array-notation.c: Use the standard form for the copyright notice.
4119 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
4121 * c-parser.c (struct c_parser::cilk_simd_fn_tokens): Added new field.
4122 (c_parser_declaration_or_fndef): Added a check if cilk_simd_fn_tokens
4123 field in parser is not empty. If not-empty, call the function
4124 c_parser_finish_omp_declare_simd.
4125 (c_parser_cilk_clause_vectorlength): Modified function to be shared
4126 between SIMD-enabled functions and #pragma simd. Added new parameter.
4127 (c_parser_cilk_all_clauses): Modified the usage of the function
4128 c_parser_cilk_clause_vectorlength as mentioned above.
4129 (c_parser_cilk_simd_fn_vector_attrs): New function.
4130 (c_finish_cilk_simd_fn_tokens): Likewise.
4131 (is_cilkplus_vector_p): Likewise.
4132 (c_parser_omp_clause_name): Added checking for "vectorlength,"
4133 "nomask," and "mask" strings in clause name.
4134 (c_parser_omp_all_clauses): Added 3 new case statements:
4135 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_MASK and
4136 PRAGMA_CILK_CLAUSE_NOMASK.
4137 (c_parser_attributes): Added a cilk_simd_fn_tokens parameter. Added a
4138 check for vector attribute and if so call the function
4139 c_parser_cilk_simd_fn_vector_attrs. Also, when Cilk plus is enabled,
4140 called the function c_finish_cilk_simd_fn_tokens.
4141 (c_finish_omp_declare_simd): Added a check if cilk_simd_fn_tokens in
4142 parser field is non-empty. If so, parse them as you would parse
4143 the omp declare simd pragma.
4144 (c_parser_omp_clause_linear): Added a new bool parm. is_cilk_simd_fn.
4145 Added a check when step is a parameter and flag it as error.
4146 (CILK_SIMD_FN_CLAUSE_MASK): New #define.
4147 (c_parser_cilk_clause_name): Changed pragma_cilk_clause to
4148 pragma_omp_clause.
4150 2013-12-17 Thomas Schwinge <thomas@codesourcery.com>
4152 * c-parser.c (c_parser_omp_parallel): Fix description.
4154 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
4156 * c-objc-common.h (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Remove.
4157 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
4158 (LANG_HOOKS_CILKPLUS_CILKPLUS_GIMPLIFY_SPAWN): Likewise.
4159 * c-typeck.c (cilk_install_body_with_frame_cleanup): New function.
4161 2013-12-04 Joseph Myers <joseph@codesourcery.com>
4163 PR c/52023
4164 * c-parser.c (c_parser_alignas_specifier): Use
4165 c_sizeof_or_alignof_type instead of c_alignof.
4166 (c_parser_alignof_expression): Likewise, with min_alignof
4167 parameter depending on alignof spelling used.
4169 2013-12-04 Marek Polacek <polacek@redhat.com>
4171 PR c/54113
4172 * c-decl.c (start_function): Don't warn for missing prototype for
4173 inline functions.
4175 2013-12-03 Marek Polacek <polacek@redhat.com>
4177 PR c/59351
4178 * c-decl.c (build_compound_literal): Allow compound literals with
4179 empty initial value.
4181 2013-12-02 Joseph Myers <joseph@codesourcery.com>
4183 PR c/58235
4184 * c-typeck.c (build_modify_expr): Diagnose assignment to
4185 expression with array type.
4187 2013-11-29 Joseph Myers <joseph@codesourcery.com>
4189 PR c/42262
4190 * c-typeck.c (process_init_element): Do not treat a string as
4191 initializing a whole array when used with a designator for an
4192 individual element.
4194 2013-11-29 Joseph Myers <joseph@codesourcery.com>
4196 PR c/57574
4197 * c-decl.c (merge_decls): Clear DECL_EXTERNAL for a definition of
4198 an inline function following a static declaration.
4200 2013-11-28 Jakub Jelinek <jakub@redhat.com>
4202 PR c/59310
4203 * c-parser.c (c_parser_omp_target): Copy "#pragma omp target"
4204 to p_name before calling c_parser_omp_teams instead of after.
4205 (c_parser_cilk_simd): Remove wrong ATTRIBUTE_UNUSED from parser
4206 argument. Remove unused p_name variable.
4208 2013-11-27 Aldy Hernandez <aldyh@redhat.com>
4209 Jakub Jelinek <jakub@redhat.com>
4211 * c-decl.c (c_builtin_function_ext_scope): Avoid binding if
4212 external_scope is NULL.
4214 2013-11-27 Tom de Vries <tom@codesourcery.com>
4215 Marc Glisse <marc.glisse@inria.fr>
4217 PR c++/59032
4218 * c-typeck.c (build_unary_op): Allow vector increment and decrement.
4220 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
4222 * c-typeck.c: Add required include files from gimple.h.
4224 2013-11-22 David Malcolm <dmalcolm@redhat.com>
4226 * c-decl.c (define_label, shadow_tag_warned)
4227 (check_bitfield_type_and_width, grokdeclarator, grokparms,
4228 store_parm_decls_newstyle, store_parm_decls_oldstyle)
4229 (declspecs_add_type): Remove use of in_system_header macro.
4230 * c-parser.c (c_parser_unary_expression): Likewise.
4231 * c-typeck.c (store_init_value, process_init_element)
4232 (c_start_case): Likewise.
4234 * c-decl.c (build_enumerator): Remove use of EXPR_LOC_OR_HERE
4235 macro.
4237 * c-parser.c (c_parser_set_source_position_from_token): Remove
4238 reference to in_system_header from comment.
4240 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4242 * c-decl.c (grokdeclarator): Update comment to refer to
4243 tree_to_[su]hwi rather than tree_low_cst.
4245 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4247 * c-decl.c, c-typeck.c: Replace tree_low_cst (..., 1) with
4248 tree_to_uhwi throughout.
4250 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4252 * c-parser.c: Replace tree_low_cst (..., 0) with tree_to_shwi
4253 throughout.
4255 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4257 * c-parser.c: Replace host_integerp (..., 0) with tree_fits_shwi_p
4258 throughout.
4260 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
4262 * c-parser.c (c_parser_cilk_simd): New.
4263 (c_parser_cilk_verify_simd): New.
4264 (c_parser_pragma): Add case for PRAGMA_CILK_SIMD.
4265 (c_parser_omp_for_loop): Add case for NE_EXPR.
4266 Set c_break_label for CILK_SIMD.
4267 (c_parser_cilk_clause_vectorlength): New.
4268 (c_parser_cilk_clause_linear): New.
4269 (c_parser_cilk_clause_name): New.
4270 (c_parser_cilk_all_clauses): New.
4271 * c-typeck.c (build_unary_op): Pass location argument to
4272 readonly_error.
4273 (build_modify_expr): Same.
4274 (build_asm_expr): Same.
4275 (c_finish_bc_stmt): Error on break/continue in loops.
4277 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
4279 * c-typeck.c: Include only gimplify.h and gimple.h as needed.
4281 2013-11-14 Diego Novillo <dnovillo@google.com>
4283 * c-decl.c: Include print-tree.h.
4284 Include stor-layout.h.
4285 Include varasm.h.
4286 Include attribs.h.
4287 Include stringpool.h.
4288 * c-lang.c: Include fold-const.h.
4289 * c-parser.c: Include stringpool.h.
4290 Include attribs.h.
4291 Include stor-layout.h.
4292 Include varasm.h.
4293 Include trans-mem.h.
4294 * c-typeck.c: Include stor-layout.h.
4295 Include trans-mem.h.
4296 Include varasm.h.
4297 Include stmt.h.
4299 2013-11-13 Joseph Myers <joseph@codesourcery.com>
4301 * c-tree.h (c_typespec_keyword): Add cts_auto_type.
4302 * c-decl.c (declspecs_add_type, finish_declspecs): Handle
4303 __auto_type.
4304 * c-parser.c (c_token_starts_typename, c_token_starts_declspecs)
4305 (c_parser_attribute_any_word, c_parser_objc_selector): Handle
4306 RID_AUTO_TYPE.
4307 (c_parser_declspecs): Take argument AUTO_TYPE_OK.
4308 (c_parser_declaration_or_fndef, c_parser_struct_declaration)
4309 (c_parser_declarator, c_parser_direct_declarator_inner)
4310 (c_parser_parameter_declaration, c_parser_type_name): All callers
4311 changed.
4312 (c_parser_declaration_or_fndef): Handle declarations with type
4313 determined from the initializer.
4315 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
4317 * c-typeck.c: Include gimplify.h.
4319 2013-11-12 Joseph Myers <joseph@codesourcery.com>
4321 * c-tree.h (struct c_declspecs): Add thread_gnu_p field.
4322 * c-parser.c (c_parser_declspecs): Mention _Thread_local in
4323 comment.
4324 * c-decl.c (shadow_tag_warned, grokdeclarator): Mention __thread
4325 or _Thread_local as appropriate in diagnostics.
4326 (build_null_declspecs): Initialize ret->thread_gnu_p.
4327 (declspecs_add_scspec): Handle either __thread or _Thread_local
4328 for RID_THREAD. Diagnose _Thread_local for pre-C11 standards if
4329 pedantic. Do not disallow _Thread_local extern and _Thread_local
4330 static.
4332 2013-11-07 Joseph Myers <joseph@codesourcery.com>
4333 Andrew MacLeod <amacleod@redhat.com>
4335 * c-aux-info.c (gen_type): Handle atomic qualifier.
4336 * c-decl.c (validate_proto_after_old_defn): Do not remove atomic
4337 qualifiers when compating types.
4338 (shadow_tag_warned): Handle atomic_p in declspecs.
4339 (quals_from_declspecs): Likewise.
4340 (start_decl): Use c_type_promotes_to when promoting argument
4341 types.
4342 (grokdeclarator): Handle _Atomic.
4343 (get_parm_info): Diagnose any qualifier on "void" as only
4344 parameter.
4345 (store_parm_decls_oldstyle): Do not remove atomic qualifiers when
4346 comparing types. Use c_type_promotes_to when promoting argument
4347 types.
4348 (finish_function): Use c_type_promotes_to when promoting argument
4349 types.
4350 (build_null_declspecs): Handle atomic_p in declspecs.
4351 (declspecs_add_qual): Handle RID_ATOMIC.
4352 * c-parser.c (c_token_starts_typename, c_token_is_qualifier)
4353 (c_token_starts_declspecs): Handle RID_ATOMIC.
4354 (c_parser_declspecs): Handle atomic type specifiers and
4355 qualifiers.
4356 (c_parser_typeof_specifier): Remove const and _Atomic qualifiers
4357 from types of expressions with atomic type.
4358 (c_parser_direct_declarator_inner): Use convert_lvalue_to_rvalue.
4359 (c_parser_attribute_any_word): Handle RID_ATOMIC.
4360 (c_parser_initializer, c_parser_initelt, c_parser_initval)
4361 (c_parser_statement_after_labels, c_parser_switch_statement)
4362 (c_parser_for_statement, c_parser_expr_no_commas)
4363 (c_parser_conditional_expression, c_parser_binary_expression)
4364 (c_parser_cast_expression, c_parser_unary_expression)
4365 (c_parser_postfix_expression)
4366 (c_parser_postfix_expression_after_primary, c_parser_expression):
4367 Use convert_lvalue_to_rvalue.
4368 (c_parser_expression_conv, c_parser_expr_list): Document
4369 conversion of lvalues to rvalues. Use convert_lvalue_to_rvalue.
4370 (c_parser_objc_synchronized_statement): Use
4371 convert_lvalue_to_rvalue.
4372 (c_parser_objc_selector): Handle RID_ATOMIC.
4373 (c_parser_objc_receiver, c_parser_array_notation): Use
4374 convert_lvalue_to_rvalue.
4375 * c-tree.h (ctsk_typeof): Adjust comment to mention use for
4376 _Atomic (type-name).
4377 (struct c_declspecs): Add atomic_p field.
4378 (convert_lvalue_to_rvalue): Declare.
4379 * c-typeck.c (c_type_promotes_to): Promote atomic types to
4380 corresponding atomic types.
4381 (qualify_type): Don't add _Atomic qualifiers from second argument.
4382 (comp_target_types): Do not allow _Atomic mismatches.
4383 (type_lists_compatible_p): Do not remove atomic qualifiers when
4384 comparing types.
4385 (really_atomic_lvalue, convert_lvalue_to_rvalue)
4386 (build_atomic_assign): New functions.
4387 (build_unary_op): Use build_atomic_assign for atomic increment and
4388 decrement.
4389 (build_conditional_expr): Do not treat _Atomic void as a qualified
4390 version of void.
4391 (build_modify_expr): Use build_atomic_assign for atomic LHS.
4392 (find_anonymous_field_with_type, convert_to_anonymous_field)
4393 (convert_for_assignment): Do not remove atomic qualifiers when
4394 comparing types.
4395 (digest_init): Do not accept initialization of arrays of atomic
4396 elements by string constants.
4397 (build_asm_expr): Use convert_lvalue_to_rvalue.
4398 (build_binary_op): Do not treat _Atomic void as a qualified
4399 version of void.
4401 2013-11-06 DJ Delorie <dj@redhat.com>
4403 * c-decl.c (locate_old_decl): If a previous conflicting decl is
4404 both explicit and builtin, print the location of the explicit one.
4406 2013-11-05 Tobias Burnus <burnus@net-b.de>
4408 * c-parser.c (c_parser_omp_for, c_parser_omp_parallel,
4409 c_parser_omp_distribute, c_parser_omp_teams,
4410 c_parser_omp_target, c_parser_omp_declare): Handle
4411 -fopenmp-simd.
4413 2013-11-03 Marek Polacek <polacek@redhat.com>
4415 * c-decl.c (grokdeclarator): Add VLA instrumentation.
4417 2013-11-01 Jakub Jelinek <jakub@redhat.com>
4419 * c-typeck.c (c_finish_omp_clauses) <case OMP_CLAUSE_UNIFORM>: Go to
4420 check_dup_generic at the end, unless remove is true.
4421 (c_finish_omp_clauses) <case OMP_CLAUSE_REDUCTION>: Add break; after
4422 remove = true;.
4423 (c_finish_omp_clauses) <case OMP_CLAUSE_COPYIN>: Likewise.
4425 2013-10-31 Jakub Jelinek <jakub@redhat.com>
4427 * c-typeck.c (c_finish_omp_clauses): Diagnose aligned clause
4428 with decl that is not pointer nor array.
4430 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
4432 * c-decl.c (finish_function): Added a call for insert_cilk_frame when
4433 a spawning function is found.
4434 * c-objc-common.h (LANG_HOOKS_CILKPLUS_GIMPLIFY_SPAWN): New #define.
4435 (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Likewise.
4436 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
4437 * c-parser.c (c_parser_statement_after_labels): Added RID_CILK_SYNC
4438 case.
4439 (c_parser_postfix_expression): Added RID_CILK_SPAWN case.
4440 * c-typeck.c (build_compound_expr): Reject _Cilk_spawn in a comma
4441 expr.
4442 (c_finish_return): Added a check to reject _Cilk_spawn in return
4443 expression.
4444 (build_cilk_spawn): New function.
4445 (build_cilk_sync): Likewise.
4446 * Makefile.in (c-decl.o): Added cilk.h in dependency list.
4448 2013-10-27 Tobias Burnus <burnus@net-b.de>
4450 PR other/33426
4451 * c-parser.c (c_parser_while_statement, c_parser_while_statement,
4452 c_parser_pragma): Add GCC ivdep support to 'do' and 'while'.
4453 (c_parser_statement_after_labels): Update calls.
4455 2013-10-24 Tobias Burnus <burnus@net-b.de>
4457 PR other/33426
4458 * c-parser.c (c_parser_pragma, c_parser_for_statement):
4459 Handle PRAGMA_IVDEP.
4460 (c_parser_statement_after_labels): Update call.
4462 2013-10-24 Marek Polacek <polacek@redhat.com>
4464 * c-parser.c (c_parser_struct_declaration): Add a comment.
4465 (c_parser_declarator): Don't allow _Alignas here.
4467 2013-10-17 Andrew MacLeod <amacleod@redhat.com>
4469 * c-parser.c: Include omp-low.h.
4470 * c-typeck.c: Likewise.
4472 2013-10-17 Marek Polacek <polacek@redhat.com>
4474 PR c/58267
4475 * c-parser.c (c_parser_declspecs): Add alignspec_ok parameter.
4476 Document syntax of the array-declarator.
4477 (c_parser_declspecs) <RID_ALIGNAS>: Bail out if alignment specs
4478 are not permitted.
4479 (c_parser_declaration_or_fndef): Adjust c_parser_declspecs call.
4480 (c_parser_struct_declaration): Likewise.
4481 (c_parser_declarator): Likewise.
4482 (c_parser_direct_declarator_inner): Likewise.
4483 (c_parser_parameter_declaration): Likewise.
4484 (c_parser_type_name): Likewise.
4486 2013-10-11 Jakub Jelinek <jakub@redhat.com>
4488 * c-lang.h (current_omp_declare_target_attribute): New extern
4489 decl.
4490 * c-parser.c: Include c-lang.h.
4491 (struct c_parser): Change tokens to c_token *.
4492 Add tokens_buf field. Change tokens_avail type to unsigned int.
4493 (c_parser_consume_token): If parser->tokens isn't
4494 &parser->tokens_buf[0], increment parser->tokens.
4495 (c_parser_consume_pragma): Likewise.
4496 (enum pragma_context): Add pragma_struct and pragma_param.
4497 (c_parser_external_declaration): Adjust
4498 c_parser_declaration_or_fndef caller.
4499 (c_parser_declaration_or_fndef): Add omp_declare_simd_clauses
4500 argument, if it is non-vNULL vector, call c_finish_omp_declare_simd.
4501 Adjust recursive call.
4502 (c_parser_struct_or_union_specifier): Use pragma_struct instead
4503 of pragma_external.
4504 (c_parser_parameter_declaration): Use pragma_param instead of
4505 pragma_external.
4506 (c_parser_compound_statement_nostart, c_parser_label,
4507 c_parser_for_statement): Adjust
4508 c_parser_declaration_or_fndef callers.
4509 (c_parser_expr_no_commas): Add omp_atomic_lhs argument, pass
4510 it through to c_parser_conditional_expression.
4511 (c_parser_conditional_expression): Add omp_atomic_lhs argument,
4512 pass it through to c_parser_binary_expression. Adjust recursive
4513 call.
4514 (c_parser_binary_expression): Remove prec argument, add
4515 omp_atomic_lhs argument instead. Always start from PREC_NONE, if
4516 omp_atomic_lhs is non-NULL and one of the arguments of toplevel
4517 binop matches it, use build2 instead of parser_build_binary_op.
4518 (c_parser_pragma): Handle PRAGMA_OMP_CANCEL,
4519 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_TARGET,
4520 PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_DECLARE_REDUCTION.
4521 Handle pragma_struct and pragma_param the same as pragma_external.
4522 (c_parser_omp_clause_name): Parse new OpenMP 4.0 clause names.
4523 (c_parser_omp_variable_list): Parse array sections for
4524 OMP_CLAUSE_{DEPEND,MAP,TO,FROM} clauses.
4525 (c_parser_omp_clause_collapse): Fully fold collapse expression.
4526 (c_parser_omp_clause_reduction): Handle user defined reductions.
4527 (c_parser_omp_clause_branch, c_parser_omp_clause_cancelkind,
4528 c_parser_omp_clause_num_teams, c_parser_omp_clause_thread_limit,
4529 c_parser_omp_clause_aligned, c_parser_omp_clause_linear,
4530 c_parser_omp_clause_safelen, c_parser_omp_clause_simdlen,
4531 c_parser_omp_clause_depend, c_parser_omp_clause_map,
4532 c_parser_omp_clause_device, c_parser_omp_clause_dist_schedule,
4533 c_parser_omp_clause_proc_bind, c_parser_omp_clause_to,
4534 c_parser_omp_clause_from, c_parser_omp_clause_uniform): New functions.
4535 (c_parser_omp_all_clauses): Add finish_p argument. Don't call
4536 c_finish_omp_clauses if it is false. Handle new OpenMP 4.0 clauses.
4537 (c_parser_omp_atomic): Parse seq_cst clause, pass true if it is
4538 present to c_finish_omp_atomic. Handle OpenMP 4.0 atomic forms.
4539 (c_parser_omp_for_loop): Add CODE argument, pass it through
4540 to c_finish_omp_for. Change last argument to cclauses,
4541 and adjust uses to grab parallel clauses from the array of all
4542 the split clauses. Adjust c_parser_binary_expression,
4543 c_parser_declaration_or_fndef and c_finish_omp_for callers.
4544 (omp_split_clauses): New function.
4545 (c_parser_omp_simd): New function.
4546 (c_parser_omp_for): Add p_name, mask and cclauses arguments.
4547 Allow the function to be called also when parsing combined constructs,
4548 and call c_parser_omp_simd when parsing for simd.
4549 (c_parser_omp_sections_scope): If section-sequence doesn't start with
4550 #pragma omp section, require exactly one structured-block instead of
4551 sequence of statements.
4552 (c_parser_omp_sections): Add p_name, mask and cclauses arguments.
4553 Allow the function to be called also when parsing combined constructs.
4554 (c_parser_omp_parallel): Add p_name, mask and cclauses arguments.
4555 Allow the function to be called also when parsing combined
4556 constructs.
4557 (c_parser_omp_taskgroup, c_parser_omp_cancel,
4558 c_parser_omp_cancellation_point, c_parser_omp_distribute,
4559 c_parser_omp_teams, c_parser_omp_target_data,
4560 c_parser_omp_target_update, c_parser_omp_target,
4561 c_parser_omp_declare_simd, c_finish_omp_declare_simd,
4562 c_parser_omp_declare_target, c_parser_omp_end_declare_target,
4563 c_parser_omp_declare_reduction, c_parser_omp_declare): New functions.
4564 (c_parser_omp_construct): Add p_name and mask vars. Handle
4565 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_SIMD, PRAGMA_OMP_TASKGROUP,
4566 PRAGMA_OMP_TEAMS. Adjust c_parser_omp_for, c_parser_omp_parallel
4567 and c_parser_omp_sections callers.
4568 (c_parse_file): Initialize tparser.tokens and the_parser->tokens here.
4569 (OMP_FOR_CLAUSE_MASK, OMP_SECTIONS_CLAUSE_MASK,
4570 OMP_SINGLE_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1.
4571 (OMP_PARALLEL_CLAUSE_MASK): Likewise. Add OMP_CLAUSE_PROC_BIND.
4572 (OMP_TASK_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1. Add
4573 OMP_CLAUSE_DEPEND.
4574 (OMP_SIMD_CLAUSE_MASK, OMP_CANCEL_CLAUSE_MASK,
4575 OMP_CANCELLATION_POINT_CLAUSE_MASK, OMP_DISTRIBUTE_CLAUSE_MASK,
4576 OMP_TEAMS_CLAUSE_MASK, OMP_TARGET_DATA_CLAUSE_MASK,
4577 OMP_TARGET_UPDATE_CLAUSE_MASK, OMP_TARGET_CLAUSE_MASK,
4578 OMP_DECLARE_SIMD_CLAUSE_MASK): Define.
4579 * c-typeck.c: Include tree-inline.h.
4580 (c_finish_omp_cancel, c_finish_omp_cancellation_point,
4581 handle_omp_array_sections_1, handle_omp_array_sections,
4582 c_clone_omp_udr, c_find_omp_placeholder_r): New functions.
4583 (c_finish_omp_clauses): Handle new OpenMP 4.0 clauses and
4584 user defined reductions.
4585 (c_tree_equal): New function.
4586 * c-tree.h (temp_store_parm_decls, temp_pop_parm_decls,
4587 c_finish_omp_cancel, c_finish_omp_cancellation_point, c_tree_equal,
4588 c_omp_reduction_id, c_omp_reduction_decl, c_omp_reduction_lookup,
4589 c_check_omp_declare_reduction_r): New prototypes.
4590 * c-decl.c (current_omp_declare_target_attribute): New variable.
4591 (c_decl_attributes): New function.
4592 (start_decl, start_function): Use it instead of decl_attributes.
4593 (temp_store_parm_decls, temp_pop_parm_decls, c_omp_reduction_id,
4594 c_omp_reduction_decl, c_omp_reduction_lookup,
4595 c_check_omp_declare_reduction_r): New functions.
4597 2013-09-25 Tom Tromey <tromey@redhat.com>
4599 * Make-lang.in (c/gccspec.o): Remove.
4600 (CFLAGS-c/gccspec.o): New variable.
4601 (cc1-checksum.o, C_TREE_H, c/c-aux-info.o, c/c-convert.o)
4602 (c/c-decl.o, c/c-errors.o, c/c-lang.o, c/c-objc-common.o)
4603 (c/c-parser.o, c/c-typeck.o, c/c-array-notation.o): Remove.
4605 2013-09-25 Tom Tromey <tromey@redhat.com>
4607 * Make-lang.in (c/gccspec.o): Don't use subshell.
4609 2013-09-18 Marek Polacek <polacek@redhat.com>
4611 PR sanitize/58443
4612 * c-typeck.c (build_binary_op): Properly honor -fsanitize options.
4613 Remove unnecessary check.
4615 2013-09-18 Marek Polacek <polacek@redhat.com>
4617 PR sanitizer/58411
4618 * c-typeck.c (build_binary_op): Don't sanitize function if it has the
4619 no_sanitize_undefined attribute.
4621 2013-09-13 Kai Tietz <ktietz@redhat.com>
4623 PR target/57848
4624 * c-decl.c (c_builtin_function_ext_scope): Remove
4625 wrong assumption that it is never called on prexisting
4626 symbol.
4628 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
4630 * c-typeck.c (build_binary_op): Use vector_types_compatible_elements_p.
4632 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
4634 * c-objc-common.c (c_tree_printer): Tidy.
4636 2013-08-30 Marek Polacek <polacek@redhat.com>
4638 * c-typeck.c (build_binary_op): Add division by zero and shift
4639 instrumentation.
4641 2013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
4642 Joseph Myers <joseph@codesourcery.com>
4644 PR c/35649
4645 * c-typeck.c (c_common_type): Prefer double_type_node over
4646 other REAL_TYPE types with the same precision.
4647 (convert_arguments): Likewise.
4649 2013-08-23 Gabriel Dos Reis <gdr@integrable-solutions.net>
4651 * c-objc-common.c (c_tree_printer): Document the nature of the cast.
4652 (c_initialize_diagnostics): Call a destructor for the early printer.
4654 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
4656 * c-objc-common.c (c_initialize_diagnostics): Simplify C pretty
4657 printer initialization.
4659 2013-08-19 Balaji V. Iyer <balaji.v.iyer@intel.com>
4661 PR c/57490
4662 * c-array-notation.c (fix_conditional_array_notations_1): Added a
4663 check for truth values.
4664 (expand_array_notation_exprs): Added truth values case. Removed an
4665 unwanted else. Added for-loop to walk through subtrees in default
4666 case.
4668 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
4670 * c-objc-common.c (c_initialize_diagnostics): Don't call pp_base.
4672 2013-07-23 Joseph Myers <joseph@codesourcery.com>
4674 * c-parser.c (struct c_generic_association): Fix typo.
4676 2013-07-23 Tom Tromey <tromey@redhat.com>
4677 Joseph Myers <joseph@codesourcery.com>
4679 * c-parser.c (struct c_generic_association): New.
4680 (c_generic_association_d): New typedef.
4681 (c_parser_generic_selection): New function.
4682 (c_parser_postfix_expression): Handle RID_GENERIC.
4684 2013-07-13 Jason Merrill <jason@redhat.com>
4686 PR c++/57793
4687 * c-decl.c (finish_struct): Check for too-large class.
4689 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
4691 PR c/57821
4692 * c-typeck.c (set_init_index): When folding, check for index overflow.
4694 2013-06-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
4696 * c-parser.c (c_parser_array_notation): Removed rejection of array
4697 notations in an array of function pointers.
4699 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
4701 * c-array-notation.c (make_triplet_val_inv): New function.
4702 (create_cmp_incr): Likewise.
4703 (create_array_refs): Likewise.
4704 (fix_builtin_array_notation_fn): Replaced all mallocs with tree vec.
4705 Also modularized common parts between functions and called the function.
4706 (build_array_notation_expr): Likewise.
4707 (fix_conditional_array_notations_1): Likewise.
4708 (fix_array_notation_expr): Likewise.
4709 (fix_array_notation_call_expr): Likewise.
4711 2013-06-18 Marek Polacek <polacek@redhat.com>
4713 PR c/57630
4714 * c-decl.c (check_for_loop_decls): Improve diagnostics messages.
4716 2013-06-12 Balaji V. Iyer <balaji.v.iyer@intel.com>
4718 * c-array-notation.c (build_array_notation_expr): Reject array notation
4719 mismatch between LHS and RHS even inside a call_expr. Also, removed
4720 a couple while statements that were dead code.
4722 2013-06-10 Balaji V. Iyer <balaji.v.iyer@intel.com>
4724 * c-array-notation.c (fix_builtin_array_notation_fn): Fully folded
4725 excessive precision expressions in function parameters. Also removed
4726 couple unwanted while statements.
4728 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
4730 * c-array-notation.c (expand_array_notation_exprs): Added
4731 ARRAY_NOTATION_REF case.
4733 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
4735 * c-array-notation.c (length_mismatch_in_expr_p): Moved this
4736 function to c-family/array-notation-common.c.
4737 (is_cilkplus_reduce_builtin): Likewise.
4738 (find_rank): Likewise.
4739 (extract_array_notation_exprs): Likewise.
4740 (replace_array_notations): Likewise.
4741 (find_inv_trees): Likewise.
4742 (replace_inv_trees): Likewise.
4743 (contains_array_notation_expr): Likewise.
4744 (find_correct_array_notation_type): Likewise.
4745 (replace_invariant_exprs): Initialized additional_tcodes to NULL.
4746 (struct inv_list): Moved this to c-family/array-notation-common.c.
4747 * c-tree.h (is_cilkplus_builtin_reduce): Remove prototype.
4749 2013-06-05 Balaji V. Iyer <balaji.v.iyer@intel.com>
4751 * c-typeck.c (convert_arguments): Moved checking of builtin cilkplus
4752 reduction functions outside the for-loop. Added a check if the fundecl
4753 is non-NULL. Finally, removed an unwanted if-statement, and made the
4754 body unconditional.
4756 2013-06-03 Balaji V. Iyer <balaji.v.iyer@intel.com>
4758 * c-typeck.c (c_finish_if_stmt): Added a check to see if the rank of the
4759 condition of the if-statement matches the rank of else-block and then-
4760 block when array notations are used.
4761 * c-parser.c (c_parser_declaration_or_fndef): Expanded array notation
4762 expression after the entire function body is parsed.
4763 (c_parser_expr_no_commas): Delayed creating array notation expressions
4764 to the end of function parsing.
4765 * c-array-notation.c (fix_conditional_array_notations_1): Expanded the
4766 whole if-statement instead of just the condition.
4767 (expand_array_notation_exprs): Added MODIFY_EXPR case.
4769 2013-06-03 Balaji V. Iyer <balaji.v.iyer@intel.com>
4771 PR c/57474
4772 * c-array-notation.c (build_array_notation_expr): Initialized rhs_length
4773 array to NULL_TREE if they are unused. Also added a check for the
4774 field to be NULL before its fields are used in future.
4776 2013-05-29 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4778 PR bootstrap/57450
4779 * c-array-notation.c (length_mismatch_in_expr_p): Use absu_hwi.
4780 (build_array_notation_expr): Likewise.
4782 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
4784 * c-typeck.c (build_array_ref): Added a check to see if array's
4785 index is greater than one. If true, then emit an error.
4786 (build_function_call_vec): Exclude error reporting and checking
4787 for builtin array-notation functions.
4788 (convert_arguments): Likewise.
4789 (c_finish_return): Added a check for array notations as a return
4790 expression. If true, then emit an error.
4791 (c_finish_loop): Added a check for array notations in a loop
4792 condition. If true then emit an error.
4793 (lvalue_p): Added a ARRAY_NOTATION_REF case.
4794 (build_binary_op): Added a check for array notation expr inside
4795 op1 and op0. If present, we call another function to find correct
4796 type.
4797 * Make-lang.in (C_AND_OBJC_OBJS): Added c-array-notation.o.
4798 * c-parser.c (c_parser_compound_statement): Check if array
4799 notation code is used in tree, if so, then transform them into
4800 appropriate C code.
4801 (c_parser_expr_no_commas): Check if array notation is used in LHS
4802 or RHS, if so, then build array notation expression instead of
4803 regular modify.
4804 (c_parser_postfix_expression_after_primary): Added a check for
4805 colon(s) after square braces, if so then handle it like an array
4806 notation. Also, break up array notations in unary op if found.
4807 (c_parser_direct_declarator_inner): Added a check for array
4808 notation.
4809 (c_parser_compound_statement): Added a check for array notation in
4810 a stmt. If one is present, then expand array notation expr.
4811 (c_parser_if_statement): Likewise.
4812 (c_parser_switch_statement): Added a check for array notations in
4813 a switch statement's condition. If true, then output an error.
4814 (c_parser_while_statement): Similarly, but for a while.
4815 (c_parser_do_statement): Similarly, but for a do-while.
4816 (c_parser_for_statement): Similarly, but for a for-loop.
4817 (c_parser_unary_expression): Check if array notation is used in a
4818 pre-increment or pre-decrement expression. If true, then expand
4819 them.
4820 (c_parser_array_notation): New function.
4821 * c-array-notation.c: New file.
4822 * c-tree.h (is_cilkplus_reduce_builtin): Protoize.
4824 2013-05-23 Mike Stump <mikestump@comcast.net>
4826 * c-typeck.c (convert_for_assignment): Handle references to memory
4827 spaces better.
4829 2013-05-16 Jason Merrill <jason@redhat.com>
4831 * Make-lang.in (cc1$(exeext)): Use link mutex.
4833 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
4835 * c-typeck.c (pointer_diff): Change -Wpointer-arith pedwarns
4836 to simply use OPT_Wpointer_arith.
4837 (build_unary_op): Likewise.
4839 2013-04-03 Jakub Jelinek <jakub@redhat.com>
4841 PR c/19449
4842 * c-parser.c (c_parser_get_builtin_args): Add choose_expr_p
4843 argument. If set, or it temporarily for parsing of the first
4844 argument into force_folding_builtin_constant_p.
4845 (c_parser_postfix_expression): Adjust callers.
4847 2013-03-21 Richard Biener <rguenther@suse.de>
4849 * c-objc-common.c (c_tree_printer): Use DECL_HAS_DEBUG_EXPR_P
4850 instead of DECL_DEBUG_EXPR_IS_FROM. Guard properly.
4852 2013-02-12 Marek Polacek <polacek@redhat.com>
4854 PR c/44938
4855 * c-parser.c (c_parser_postfix_expression_after_primary): Initialize
4856 origtypes to NULL.
4858 2013-01-24 Jakub Jelinek <jakub@redhat.com>
4860 PR c/56078
4861 * c-typeck.c (set_nonincremental_init_from_string): If
4862 constructor_max_index is NULL, treat it as if tree_int_cst_lt
4863 returned false.
4864 (process_init_element): Likewise.
4866 2012-12-20 Jakub Jelinek <jakub@redhat.com>
4868 PR c++/55619
4869 * c-parser.c (c_parser_asm_operands): Remove CONVERT_P
4870 argument, don't call default_function_array_conversion
4871 nor c_fully_fold here.
4872 (c_parser_asm_statement): Adjust callers.
4873 * c-typeck.c (build_asm_expr): Call c_fully_fold on inputs
4874 and outputs here, and call default_function_array_conversion
4875 on inputs that don't need to be addressable.
4877 2012-12-18 Jakub Jelinek <jakub@redhat.com>
4879 PR c/39464
4880 * c-typeck.c (convert_for_assignment): For -Wpointer-sign
4881 warning require that both c_common_unsigned_type as well as
4882 c_common_signed_type is the same for both mvl and mvr types.
4884 2012-11-16 Diego Novillo <dnovillo@google.com>
4886 Adjust for new vec API (http://gcc.gnu.org/wiki/cxx-conversion/cxx-vec)
4888 * c-common.c: Use new vec API in vec.h.
4889 * c-common.h: Likewise.
4890 * c-gimplify.c: Likewise.
4891 * c-pragma.c: Likewise.
4892 * c-pretty-print.c: Likewise.
4893 * c-pretty-print.h: Likewise.
4894 * c-semantics.c: Likewise.
4895 * c-decl.c: Likewise.
4896 * c-parser.c: Likewise.
4897 * c-tree.h: Likewise.
4898 * c-typeck.c: Likewise.
4900 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
4902 PR c++/54930
4903 * c-typeck.c (c_finish_return): Use OPT_Wreturn_local_addr.
4905 2012-10-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4907 PR c/53066
4908 * c-decl.c (warn_if_shadowing): Do not warn if a variable
4909 shadows a function, unless the variable is a function or a
4910 pointer-to-function.
4912 2012-10-12 Jakub Jelinek <jakub@redhat.com>
4914 PR c/54381
4915 * c-parser.c (struct c_tree_loc_pair): Removed.
4916 (c_parser_expr_list): Remove struct c_tree_loc_pair * argument,
4917 add location_t * and tree * arguments, fill in array of 3
4918 sizeof_arg trees and corresponding locs.
4919 (c_parser_attributes, c_parser_objc_keywordexpr): Adjust
4920 c_parser_expr_list callers.
4921 (c_parser_postfix_expression_after_primary): Likewise. Pass
4922 array of 3 sizeof_arg trees and locs (corresponding to first
4923 3 arguments) to sizeof_pointer_memaccess_warning.
4925 2012-10-09 Lawrence Crowl <crowl@google.com>
4927 * Make-lang.in (c-decl.o): Add dependence on hash-table.h.
4928 * c-decl.c (detect_field_duplicates_hash): Change to new type-safe
4929 hash table.
4931 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
4933 PR c++/54194
4934 * c-typeck.c (parser_build_binary_op): Update warn_about_parentheses
4935 call.
4937 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
4939 PR c++/54427
4940 * c-typeck.c: Include c-common.h.
4941 (enum stv_conv): Moved to c-common.h.
4942 (scalar_to_vector): Moved to c-common.c.
4943 (build_binary_op): Adapt to scalar_to_vector's new prototype.
4944 * Make-lang.in: c-typeck.c depends on c-common.h.
4946 2012-10-04 Arnaud Charlet <charlet@adacore.com>
4948 * c-decl.c (c_write_global_declarations): Fix handling of
4949 -fdump-ada-spec*.
4951 2012-09-30 Sharad Singhai <singhai@google.com>
4953 * c-decl.c (c_write_global_declarations): Use a different method
4954 to determine if the dump has ben initialized.
4956 2012-09-14 Joseph Myers <joseph@codesourcery.com>
4958 PR c/54552
4959 * c-typeck.c (c_cast_expr): When casting to a type requiring
4960 C_MAYBE_CONST_EXPR to be created, pass the inner expression to
4961 c_fully_fold first.
4963 2012-09-14 Joseph Myers <joseph@codesourcery.com>
4965 PR c/54103
4966 * c-typeck.c (build_unary_op): Pass original argument of
4967 TRUTH_NOT_EXPR to c_objc_common_truthvalue_conversion, then remove
4968 any C_MAYBE_CONST_EXPR, if it has integer operands.
4969 (build_binary_op): Pass original arguments of TRUTH_ANDIF_EXPR,
4970 TRUTH_ORIF_EXPR, TRUTH_AND_EXPR, TRUTH_OR_EXPR and TRUTH_XOR_EXPR
4971 to c_objc_common_truthvalue_conversion, then remove any
4972 C_MAYBE_CONST_EXPR, if they have integer operands. Use
4973 c_objc_common_truthvalue_conversion not
4974 c_common_truthvalue_conversion.
4975 (c_objc_common_truthvalue_conversion): Build NE_EXPR directly and
4976 call note_integer_operands for arguments with integer operands
4977 that are not integer constants.
4979 2012-09-13 Jakub Jelinek <jakub@redhat.com>
4981 PR c/54559
4982 * c-typeck.c (c_finish_return): Do convert to BOOLEAN_TYPE or
4983 COMPLEX_TYPE with in_late_binary_op set temporarily to true.
4985 2012-08-31 Jakub Jelinek <jakub@redhat.com>
4987 PR c/54428
4988 * c-convert.c (convert): Don't call fold_convert_loc if
4989 TYPE_MAIN_VARIANT of a COMPLEX_TYPE is the same, unless e
4990 is a COMPLEX_EXPR. Remove TYPE_MAIN_VARIANT check from
4991 COMPLEX_TYPE -> COMPLEX_TYPE conversion.
4993 2012-08-24 Jakub Jelinek <jakub@redhat.com>
4995 PR c/54355
4996 * c-decl.c (c_parser_label): Pass true as nested and fix up comments
4997 for nested and empty_ok arguments in the call to
4998 c_parser_declaration_or_fndef.
5000 2012-08-17 Jakub Jelinek <jakub@redhat.com>
5002 * c-tree.h (c_last_sizeof_arg): Declare.
5003 * c-parser.c (struct c_tree_loc_pair): New type.
5004 (c_parser_expr_list): Add sizeof_arg argument. Fill it in if
5005 non-NULL.
5006 (c_parser_attributes, c_parser_objc_keywordexpr): Adjust callers.
5007 (c_parser_postfix_expression_after_primary): Likewise. Call
5008 sizeof_pointer_memaccess_warning if needed.
5009 (sizeof_ptr_memacc_comptypes): New function.
5010 * c-typeck.c (c_last_sizeof_arg): New global variable.
5011 (c_expr_sizeof_expr, c_expr_sizeof_type): Initialize it.
5013 2012-07-24 Uros Bizjak <ubizjak@gmail.com>
5015 * c-lang.h (lang_decl): Add variable_size GTY option.
5017 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
5019 * c-decl.c: Include dumpfile.h instead of tree-dump.h.
5020 * Make-lang.in: Fix dependencies.
5022 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
5024 * Make-lang.in: New file, rules migrated from gcc/Makefile.in
5025 and add language Makefile hooks.
5026 * config-lang.in: New file.
5027 * c-config-lang.in: Moved from gcc/config-lang.in to here, and
5028 add the required "normal" config-lang.in rules.
5029 * c-lang.h: Moved from gcc/ to here.
5030 * c-tree.h: Likewise.
5031 * c-objc-common.c: Likewise.
5032 * c-objc-common.h: Likewise.
5033 * c-typeck.c: Likewise.
5034 * c-convert.c: Likewise.
5035 * c-lang.c: Likewise.
5036 * c-aux-info.c: Likewise.
5037 * c-errors.c: Likewise.
5038 * gccspec.c: Likewise.
5039 * c-decl.c: Likewise. Include gt-c-c-decl.h, not gt-c-decl.h.
5040 * c-parser.c: Likewise. Include gt-c-c-parser.h, not gt-c-parser.h.
5041 \f
5042 Copyright (C) 2012-2017 Free Software Foundation, Inc.
5044 Copying and distribution of this file, with or without modification,
5045 are permitted in any medium without royalty provided the copyright
5046 notice and this notice are preserved.