1 2017-11-23 Mike Stump <mikestump@comcast.net>
2 Eric Botcazou <ebotcazou@adacore.com>
4 * c-parser.c (c_parser_while_statement): Pass 3rd operand to
6 (c_parser_do_statement): Likewise.
7 (c_parser_for_statement): Likewise.
9 2017-11-22 David Malcolm <dmalcolm@redhat.com>
12 * c-objc-common.c (c_tree_printer): Convert penultimate param from
13 bool to bool *. Within '%T' handling, if showing an "aka", use
14 "quoted" param to add appropriate quoting.
16 2017-11-22 Marek Polacek <polacek@redhat.com>
21 * c-decl.c (grokdeclarator): Set DECL_PADDING_P on unnamed bit-fields.
23 2017-11-21 David Malcolm <dmalcolm@redhat.com>
26 * c-decl.c (lookup_name_fuzzy): Don't suggest names that came from
27 earlier failed lookups.
29 2017-11-21 Marc Glisse <marc.glisse@inria.fr>
31 * c-fold.c (c_fully_fold_internal): Handle POINTER_DIFF_EXPR.
32 * c-typeck.c (pointer_diff): Use POINTER_DIFF_EXPR.
34 2017-11-20 David Malcolm <dmalcolm@redhat.com>
37 * c-decl.c: Include "c-family/known-headers.h".
38 (get_c_name_hint): Rename to get_stdlib_header_for_name and move
40 (class suggest_missing_header): Move to known-header.h.
41 (lookup_name_fuzzy): Call get_c_stdlib_header_for_name rather
44 2017-11-20 David Malcolm <dmalcolm@redhat.com>
46 * c-decl.c (get_c_name_hint): New function.
47 (class suggest_missing_header): New class.
48 (lookup_name_fuzzy): Call get_c_name_hint and use it to
49 suggest missing headers to the user.
51 2017-11-20 David Malcolm <dmalcolm@redhat.com>
53 * c-decl.c: Define INCLUDE_UNIQUE_PTR before including system.h.
54 Include "c-family/name-hint.h"
55 (implicit_decl_warning): Convert "hint" from
56 const char * to name_hint. Pass location to
57 lookup_name_fuzzy. Suppress any deferred diagnostic if the
58 warning was not printed.
59 (undeclared_variable): Likewise for "guessed_id".
60 (lookup_name_fuzzy): Convert return type from const char *
61 to name_hint. Add location_t param.
62 * c-parser.c: Define INCLUDE_UNIQUE_PTR before including system.h.
63 Include "c-family/name-hint.h"
64 (c_parser_declaration_or_fndef): Convert "hint" from
65 const char * to name_hint. Pass location to lookup_name_fuzzy.
66 (c_parser_parameter_declaration): Likewise.
68 2017-11-19 Jakub Jelinek <jakub@redhat.com>
72 * c-parser.c (c_parser_omp_atomic): Pass true as LVAL to c_fully_fold
74 * c-typeck.c (build_unary_op, build_modify_expr, build_asm_expr,
75 handle_omp_array_sections): Likewise.
76 (digest_init): Don't call decl_constant_value_for_optimization.
77 * c-tree.h (decl_constant_value_for_optimization): Removed.
78 * c-fold.c (c_fold_array_ref): New function.
79 (c_fully_fold_internal): Add LVAL argument, propagate it through
80 recursive calls. For VAR_P call decl_constant_value and
81 unshare if not LVAL and either optimizing or IN_INIT. Remove
82 decl_constant_value_for_optimization calls. If IN_INIT and not LVAL,
83 fold ARRAY_REF with STRING_CST and INTEGER_CST operands.
84 (c_fully_fold): Add LVAL argument, pass it through to
85 c_fully_fold_internal.
86 (decl_constant_value_for_optimization): Removed.
88 2017-11-15 Joseph Myers <joseph@codesourcery.com>
91 * c-parser.c (check_tgmath_function): New function.
92 (enum tgmath_parm_kind): New enum.
93 (c_parser_postfix_expression): Handle __builtin_tgmath.
95 2017-10-31 David Malcolm <dmalcolm@redhat.com>
97 * c-decl.c (implicit_decl_warning): Update for renaming of
98 pedwarn_at_rich_loc and warning_at_rich_loc.
99 (implicitly_declare): Likewise for renaming of inform_at_rich_loc.
100 (undeclared_variable): Likewise for renaming of error_at_rich_loc.
101 * c-parser.c (c_parser_declaration_or_fndef): Likewise.
102 (c_parser_struct_or_union_specifier): Likewise for renaming of
104 (c_parser_parameter_declaration): Likewise for renaming of
106 * c-typeck.c (build_component_ref): Likewise.
107 (build_unary_op): Likewise for renaming of inform_at_rich_loc.
108 (pop_init_level): Likewise for renaming of warning_at_rich_loc.
109 (set_init_label): Likewise for renaming of error_at_rich_loc.
111 2017-10-30 Richard Biener <rguenther@suse.de>
113 * gimple-parser.c (c_parser_gimple_statement): Parse conditional
116 2017-10-27 Michael Meissner <meissner@linux.vnet.ibm.com>
118 * c-decl.c (header_for_builtin_fn): Add support for copysign, fma,
119 fmax, fmin, and sqrt _Float<N> and _Float<N>X variants.
121 2017-10-25 David Malcolm <dmalcolm@redhat.com>
124 * c-parser.c (c_parser_declaration_or_fndef): Detect missing
127 2017-10-25 Jakub Jelinek <jakub@redhat.com>
130 * c-decl.c (merge_decls): Copy "omp declare simd" attributes from
131 newdecl to corresponding __builtin_ if any.
133 2017-10-24 Paolo Carlini <paolo.carlini@oracle.com>
136 * c-decl.c (diagnose_mismatched_decls): Use
137 OPT_Wbuiltin_declaration_mismatch.
139 2017-10-12 David Malcolm <dmalcolm@redhat.com>
141 * c-parser.c (c_parser_require): Add "type_is_unique" param and
142 use it to guard calls to maybe_suggest_missing_token_insertion.
143 (c_parser_parms_list_declarator): Override default value of new
144 "type_is_unique" param to c_parser_require.
145 (c_parser_asm_statement): Likewise.
146 * c-parser.h (c_parser_require): Add "type_is_unique" param,
149 2017-10-11 Nathan Sidwell <nathan@acm.org>
151 * c-decl.c (grokdeclarator): Check HAS_DECL_ASSEMBLER_NAME_P too.
153 2017-10-10 Richard Sandiford <richard.sandiford@linaro.org>
155 * c-parser.c (c_parser_cilk_clause_vectorlength): Use wi::to_wide when
156 operating on trees as wide_ints.
157 * c-typeck.c (build_c_cast, c_finish_omp_clauses): Likewise.
158 (c_tree_equal): Likewise.
160 2017-10-04 David Malcolm <dmalcolm@redhat.com>
162 * c-decl.c (push_parm_decl): Store c_parm's location into the
164 (build_c_parm): Add "loc" param and store it within the c_parm.
165 * c-parser.c (struct c_parser): Add "last_token_location" field.
166 (c_parser_consume_token): Store location of the token into the
168 (c_parser_declaration_or_fndef): Store params into DECL_ARGUMENTS
169 when handling a FUNCTION_DECL, if it doesn't already have them.
170 (c_parser_parameter_declaration): Generate a location for the
171 parameter, and pass it to the call to build_c_parm.
172 * c-tree.h (struct c_parm): Add field "loc".
173 (build_c_parm): Add location_t param.
174 * c-typeck.c (get_fndecl_argument_location): New function.
175 (inform_for_arg): New function.
176 (convert_for_assignment): Use inform_for_arg when dealing with
179 2017-09-29 Jakub Jelinek <jakub@redhat.com>
181 * c-decl.c (grokfield): Use SET_DECL_C_BIT_FIELD here if
183 (finish_struct): Test DECL_C_BIT_FIELD instead of DECL_INITIAL,
184 don't SET_DECL_C_BIT_FIELD here.
187 * c-decl.c (build_compound_literal): Use c_apply_type_quals_to_decl
188 instead of trying to set just TREE_READONLY manually.
190 2017-09-16 Tom de Vries <tom@codesourcery.com>
193 * c-parser.c (c_parser_omp_for_loop): Fold only operands of cond, not
196 2017-09-15 Joseph Myers <joseph@codesourcery.com>
199 * c-typeck.c (ep_convert_and_check): Just call convert_and_check
201 (build_conditional_expr): For C11, generate result with excess
202 precision when one argument is an integer and the other is of a
203 type using excess precision.
205 2017-09-15 Bernd Edlinger <bernd.edlinger@hotmail.de>
207 * c-typeck.c (build_c_cast): Implement -Wcast-align=strict.
209 2017-09-13 Marek Polacek <polacek@redhat.com>
212 * c-typeck.c (c_expr_sizeof_expr): Use the type of expr.value rather
213 than expr.original_type.
215 2017-09-12 Nathan Sidwell <nathan@acm.org>
217 * c-decl.c (field_decl_cmp, resort_data, resort_field_decl_cmp,
218 resort_sorted_fields): Moved from c-family/c-common.c.
219 * c-lang.h (struct sorted_fields_type): Moved from c-family/c-common.h.
221 2017-09-01 Joseph Myers <joseph@codesourcery.com>
224 * c-typeck.c (build_atomic_assign): Handle argument with excess
225 precision. Ensure any EXCESS_PRECISION_EXPR is present in
226 argument passed to build_binary_op and convert_for_assignment but
227 not for call to c_fully_fold.
228 (build_modify_expr): Do not remove EXCESS_PRECISION_EXPR early.
229 Ensure build_binary_op is called with argument with original
230 semantic type. Avoid calling c_fully_fold with an
231 EXCESS_PRECISION_EXPR from build_binary_op.
233 2017-09-01 Jakub Jelinek <jakub@redhat.com>
236 * c-parser.c (c_parser_omp_ordered): Handle -fopenmp-simd.
238 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
239 Alan Hayward <alan.hayward@arm.com>
240 David Sherwood <david.sherwood@arm.com>
242 * c-typeck.c (build_binary_op): Use SCALAR_TYPE_MODE.
243 (c_common_type): Likewise. Use as_a <scalar_mode> when setting
244 m1 and m2 to the signed equivalent of a fixed-point
247 2017-08-24 David Malcolm <dmalcolm@redhat.com>
249 * c-tree.h (c_expr::get_location) Use EXPR_HAS_LOCATION rather
250 than CAN_HAVE_LOCATION_P when determining whether to use the
251 location_t value within "value".
253 2017-08-21 David Malcolm <dmalcolm@redhat.com>
255 * c-parser.c (c_parser_expr_list): Use c_expr::get_location ()
256 rather than peeking the location of the first token.
257 * c-tree.h (c_expr::get_location): New method.
259 2017-08-21 David Malcolm <dmalcolm@redhat.com>
261 * c-typeck.c (build_function_call_vec): Pass arg_loc to call
262 to check_function_arguments.
264 2017-08-18 Marek Polacek <polacek@redhat.com>
266 * c-parser.c (c_parser_postfix_expression): Remove unused code. Update
269 2017-08-18 H.J. Lu <hongjiu.lu@intel.com>
272 * c-decl.c (merge_decls): Also merge DECL_WARN_IF_NOT_ALIGN.
273 (check_bitfield_type_and_width): Don't allow bit-field with
274 warn_if_not_aligned type.
276 2017-08-14 Martin Sebor <msebor@redhat.com>
279 * c-objc-common.c (c_objc_common_init): Handle 'G'.
281 2017-08-11 Marek Polacek <polacek@redhat.com>
284 * c-decl.c (pushtag): Only print inform if the warning was printed.
285 (grokdeclarator): Likewise.
287 2017-08-10 David Malcolm <dmalcolm@redhat.com>
289 * c-parser.c (c_parser_error): Rename to...
290 (c_parser_error_richloc): ...this, making static, and adding
291 "richloc" parameter, passing it to the c_parse_error call,
292 rather than calling c_parser_set_source_position_from_token.
293 (c_parser_error): Reintroduce, reimplementing in terms of the
294 above, converting return type from void to bool.
295 (class token_pair): New class.
296 (struct matching_paren_traits): New struct.
297 (matching_parens): New typedef.
298 (struct matching_brace_traits): New struct.
299 (matching_braces): New typedef.
300 (get_matching_symbol): New function.
301 (c_parser_require): Add param MATCHING_LOCATION, using it to
302 highlight matching "opening" tokens for missing "closing" tokens.
303 (c_parser_skip_until_found): Likewise.
304 (c_parser_static_assert_declaration_no_semi): Convert explicit
305 parsing of CPP_OPEN_PAREN and CPP_CLOSE_PAREN to use of
306 class matching_parens, so that the pertinent open parenthesis is
307 highlighted when there are problems locating the close
309 (c_parser_struct_or_union_specifier): Likewise.
310 (c_parser_typeof_specifier): Likewise.
311 (c_parser_alignas_specifier): Likewise.
312 (c_parser_simple_asm_expr): Likewise.
313 (c_parser_braced_init): Likewise, for matching_braces.
314 (c_parser_paren_condition): Likewise, for matching_parens.
315 (c_parser_switch_statement): Likewise.
316 (c_parser_for_statement): Likewise.
317 (c_parser_asm_statement): Likewise.
318 (c_parser_asm_operands): Likewise.
319 (c_parser_cast_expression): Likewise.
320 (c_parser_sizeof_expression): Likewise.
321 (c_parser_alignof_expression): Likewise.
322 (c_parser_generic_selection): Likewise.
323 (c_parser_postfix_expression): Likewise for cases RID_VA_ARG,
324 RID_OFFSETOF, RID_TYPES_COMPATIBLE_P, RID_AT_SELECTOR,
325 RID_AT_PROTOCOL, RID_AT_ENCODE, reindenting as necessary.
326 In case CPP_OPEN_PAREN, pass loc_open_paren to the
327 c_parser_skip_until_found call.
328 (c_parser_objc_class_definition): Use class matching_parens as
330 (c_parser_objc_method_decl): Likewise.
331 (c_parser_objc_try_catch_finally_statement): Likewise.
332 (c_parser_objc_synchronized_statement): Likewise.
333 (c_parser_objc_at_property_declaration): Likewise.
334 (c_parser_oacc_wait_list): Likewise.
335 (c_parser_omp_var_list_parens): Likewise.
336 (c_parser_omp_clause_collapse): Likewise.
337 (c_parser_omp_clause_default): Likewise.
338 (c_parser_omp_clause_if): Likewise.
339 (c_parser_omp_clause_num_threads): Likewise.
340 (c_parser_omp_clause_num_tasks): Likewise.
341 (c_parser_omp_clause_grainsize): Likewise.
342 (c_parser_omp_clause_priority): Likewise.
343 (c_parser_omp_clause_hint): Likewise.
344 (c_parser_omp_clause_defaultmap): Likewise.
345 (c_parser_oacc_single_int_clause): Likewise.
346 (c_parser_omp_clause_ordered): Likewise.
347 (c_parser_omp_clause_reduction): Likewise.
348 (c_parser_omp_clause_schedule): Likewise.
349 (c_parser_omp_clause_num_teams): Likewise.
350 (c_parser_omp_clause_thread_limit): Likewise.
351 (c_parser_omp_clause_aligned): Likewise.
352 (c_parser_omp_clause_linear): Likewise.
353 (c_parser_omp_clause_safelen): Likewise.
354 (c_parser_omp_clause_simdlen): Likewise.
355 (c_parser_omp_clause_depend): Likewise.
356 (c_parser_omp_clause_map): Likewise.
357 (c_parser_omp_clause_device): Likewise.
358 (c_parser_omp_clause_dist_schedule): Likewise.
359 (c_parser_omp_clause_proc_bind): Likewise.
360 (c_parser_omp_clause_uniform): Likewise.
361 (c_parser_omp_for_loop): Likewise.
362 (c_parser_cilk_clause_vectorlength): Likewise.
363 (c_parser_cilk_clause_linear): Likewise.
364 (c_parser_transaction_expression): Likewise.
365 * c-parser.h (c_parser_require): Add param matching_location with
366 default UNKNOWN_LOCATION.
367 (c_parser_error): Convert return type from void to bool.
368 (c_parser_skip_until_found): Add param matching_location with
369 default UNKNOWN_LOCATION.
371 2017-08-09 Marek Polacek <polacek@redhat.com>
373 * c-decl.c (build_enumerator): Use true/false instead of 1/0.
374 * c-tree.h (build_external_ref): Update declaration.
375 * c-typeck.c (build_array_ref): Use true/false instead of 1/0.
376 (build_external_ref): Change the type of a parameter to bool.
377 (parser_build_binary_op): Use true/false instead of 1/0.
378 (pointer_diff): Likewise.
379 (build_modify_expr): Likewise.
380 (set_designator): Change the type of a parameter to bool.
381 (set_init_index): Use true/false instead of 1/0.
382 (set_init_label): Likewise.
383 (output_init_element): Change the type of a parameter to bool.
384 (output_pending_init_elements): Use true/false instead of 1/0.
385 (process_init_element): Likewise.
386 (build_binary_op): Change the type of a parameter to bool.
388 2017-08-09 Marek Polacek <polacek@redhat.com>
391 * c-typeck.c (pedwarn_init): Make the function take a variable list.
392 Call emit_diagnostic_valist instead of pedwarn.
393 (convert_for_assignment): Unroll the PEDWARN_FOR_ASSIGNMENT macro.
394 Print the relevant types in diagnostics.
396 2017-08-09 Marek Polacek <polacek@redhat.com>
399 * c-array-notation.c (fix_builtin_array_notation_fn): Update calls to
400 build_conditional_expr.
401 * c-parser.c (c_parser_conditional_expression): Create locations for
402 EXP1 and EXP2 from their source ranges. Pass the locations down to
403 build_conditional_expr.
404 * c-tree.h (build_conditional_expr): Update declaration.
405 * c-typeck.c (build_conditional_expr): Add location_t parameters.
406 For -Wsign-compare, also print the types.
408 2017-08-08 Martin Liska <mliska@suse.cz>
410 * c-convert.c: Include header files.
411 * c-typeck.c: Likewise.
413 2017-08-07 Martin Liska <mliska@suse.cz>
415 * c-parser.c (c_parser_attributes): Canonicalize name of an
418 2017-08-02 Marek Polacek <polacek@redhat.com>
421 * c-parser.c (c_parser_unary_expression): Use set_error.
425 * c-warn.c (warn_for_multistatement_macros): Prevent bogus
426 warnings. Avoid walking MACRO_MAP_LOCATIONS.
428 2017-07-31 Jan Hubicka <hubicka@ucw.cz>
429 Martin Liska <mliska@suse.cz>
431 * c-typeck.c (c_finish_goto_label): Build gimple predict
434 2017-07-31 Martin Liska <mliska@suse.cz>
437 * c-convert.c (convert): Guard condition with flag_sanitize_p
438 also with current_function_decl non-null equality.
439 * c-decl.c (grokdeclarator): Likewise.
440 * c-typeck.c (build_binary_op): Likewise.
442 2017-07-25 Marek Polacek <polacek@redhat.com>
444 * c-decl.c (grokfield): Remove local variable.
446 2017-07-25 Marek Polacek <polacek@redhat.com>
449 * c-parser.c (c_parser_else_body): Don't warn about multistatement
450 macro expansion if the body is in { }.
451 (c_parser_while_statement): Likewise.
452 (c_parser_for_statement): Likewise.
454 2017-07-18 Nathan Sidwell <nathan@acm.org>
456 * c-parser.c (c_parser_array_notation): Use TYPE_{MIN,MAX}_VALUE.
458 2017-07-14 David Malcolm <dmalcolm@redhat.com>
460 * c-decl.c (implicitly_declare): When suggesting a missing
461 #include, provide a fix-it hint.
463 2017-07-06 David Malcolm <dmalcolm@redhat.com>
465 * c-lang.c (selftest::run_c_tests): Move body to c_family_tests,
466 and call that instead.
467 * c-tree.h (selftest::run_c_tests): New decl.
469 2017-06-26 Marek Polacek <polacek@redhat.com>
472 * c-parser.c (c_parser_if_body): Set the location of the
473 body of the conditional after parsing all the labels. Call
474 warn_for_multistatement_macros.
475 (c_parser_else_body): Likewise.
476 (c_parser_switch_statement): Likewise.
477 (c_parser_while_statement): Likewise.
478 (c_parser_for_statement): Likewise.
479 (c_parser_statement): Add a default argument. Save the location
480 after labels have been parsed.
481 (c_parser_c99_block_statement): Likewise.
483 2017-06-19 Richard Biener <rguenther@suse.de>
485 * gimple-parser.c (c_parser_gimple_postfix_expression): Handle
486 negated _Literals to parse _Literal (int) -1.
488 2017-06-13 Martin Liska <mliska@suse.cz>
491 * c-convert.c (convert): Use sanitize_flags_p.
492 * c-decl.c (grokdeclarator): Likewise.
493 * c-typeck.c (convert_for_assignment): Likewise.
494 (c_finish_return): Likewise.
495 (build_binary_op): Likewise.
497 2017-06-08 Jakub Jelinek <jakub@redhat.com>
500 * c-typeck.c (handle_omp_array_sections_1): Convert TYPE_MAX_VALUE
501 to sizetype before size_binop.
503 2017-06-07 Jakub Jelinek <jakub@redhat.com>
505 * gimple-parser.c (c_parser_parse_gimple_body): Use TDI_gimple instead
508 2017-06-06 Marek Polacek <polacek@redhat.com>
511 * c-decl.c (start_struct): Use the location of TYPE_STUB_DECL of
513 (start_enum): Use the location of TYPE_STUB_DECL of enumtype.
515 2017-06-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
517 * c-parser.c (c_parser_binary_expression): Implement the
518 -Wsizeof_pointer_div warning.
519 (c_parser_postfix_expression): Allow SIZEOF_EXPR as expr.original_code
520 from a parenthesized expression.
521 (c_parser_expr_list): Use c_last_sizeof_loc.
522 * c-tree.h (c_last_sizeof_loc): New external.
523 * c-typeck.c (c_last_sizeof_loc): New variable.
524 (c_expr_sizeof_expr, c_expr_sizeof_type): Assign c_last_sizeof_loc.
526 2017-05-31 Mikhail Maltsev <maltsevm@gmail.com>
529 * gimple-parser.c (c_parser_gimple_if_stmt): Check for empty labels.
531 2017-05-30 David Malcolm <dmalcolm@redhat.com>
533 * c-objc-common.c (c_tree_printer): Gain bool and const char **
536 2017-05-24 Martin Sebor <msebor@redhat.com>
539 * c-fold.c (c_fully_fold_internal): Adjust.
540 * c-typeck.c (parser_build_unary_op): Adjust.
542 2017-05-23 Thomas Schwinge <thomas@codesourcery.com>
544 * c-parser.c (OACC_KERNELS_CLAUSE_MASK): Add
545 "PRAGMA_OACC_CLAUSE_NUM_GANGS", "PRAGMA_OACC_CLAUSE_NUM_WORKERS",
548 2017-05-23 Marek Polacek <polacek@redhat.com>
550 * c-parser.c (c_parser_compound_statement_nostart): Remove redundant
553 2017-05-22 Jakub Jelinek <jakub@redhat.com>
555 * c-fold.c (c_fully_fold_internal): Save the c_fully_fold_internal
556 result for SAVE_EXPR operand and set SAVE_EXPR_FOLDED_P even if
557 it returned invariant. Call tree_invariant_p unconditionally
558 afterwards to decide whether to return expr or op0.
560 2017-05-22 Nathan Sidwell <nathan@acm.org>
562 * c-decl.c (c_parse_final_cleanups): Drop TDI_tu handling.
564 2017-05-19 Thomas Schwinge <thomas@codesourcery.com>
566 * c-parser.c (c_parser_omp_clause_default): Handle
567 "OMP_CLAUSE_DEFAULT_PRESENT".
569 2017-05-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
571 * config-lang.in (gtfiles): Add c-family/c-format.c.
573 2017-05-18 Nathan Sidwell <nathan@acm.org>
575 * c-decl.c (pushdecl_top_level): Delete unused function.
577 2017-05-18 Marek Polacek <polacek@redhat.com>
579 * c-decl.c (match_builtin_function_types): Use NULL_TREE instead of 0.
580 (check_earlier_gotos): Likewise.
581 (define_label): Likewise.
582 (pending_xref_error): Likewise.
583 (smallest_type_quals_location): Likewise.
584 (grokdeclarator): Likewise.
585 (grokparms): Likewise.
586 (identifier_global_value): Likewise.
587 * c-typeck.c (set_nonincremental_init_from_string): Likewise.
588 (find_init_member): Likewise.
590 2017-05-18 Marek Polacek <polacek@redhat.com>
592 * c-decl.c (start_decl): Use false/true instead of 0/1.
593 (grokdeclarator): Likewise.
594 (finish_struct): Likewise.
595 (start_function): Change the return type to bool. Use false/true
597 (declspecs_add_qual): Use UNKNOWN_LOCATION instead of 0.
598 * c-tree.h (start_function): Update.
599 * c-typeck.c (same_translation_unit_p): Change the return type to bool.
600 (set_designator): Change the return type to bool. Use false/true
603 2017-05-17 Marek Polacek <polacek@redhat.com>
605 * c-decl.c: Use NULL_TREE instead of 0 where appropriate.
606 * c-typeck.c: Likewise.
608 2017-05-17 Marek Polacek <polacek@redhat.com>
611 * c-decl.c (build_compound_literal): Set DECL_ARTIFICIAL and
612 DECL_IGNORED_P even for non-static compound literals.
614 2017-05-17 Martin Liska <mliska@suse.cz>
616 * c-decl.c (c_parse_final_cleanups): Introduce dump_flags_t type and
617 use it instead of int type.
619 2017-05-17 Marek Polacek <polacek@redhat.com>
621 * c-convert.c (convert): Replace c_save_expr with save_expr. Don't
623 (convert) <case COMPLEX_TYPE>: Remove special handling of COMPLEX_TYPEs.
624 * c-decl.c (grokdeclarator): Replace c_save_expr with save_expr.
625 * c-fold.c (c_fully_fold_internal): Handle SAVE_EXPR.
626 * c-parser.c (c_parser_declaration_or_fndef): Replace c_save_expr with
628 (c_parser_conditional_expression): Likewise.
629 * c-tree.h (SAVE_EXPR_FOLDED_P): Define.
630 * c-typeck.c (build_modify_expr): Replace c_save_expr with save_expr.
631 (process_init_element): Likewise.
632 (build_binary_op): Likewise.
633 (handle_omp_array_sections_1): Likewise.
635 2017-05-12 Thomas Schwinge <thomas@codesourcery.com>
637 * c-parser.c (c_parser_omp_clause_num_gangs)
638 (c_parser_omp_clause_num_workers)
639 (c_parser_omp_clause_vector_length): Merge functions into...
640 (c_parser_oacc_single_int_clause): ... this new function. Adjust
643 2017-05-11 Nathan Sidwell <nathan@acm.org>
645 * gimple-parser.c: Don't #include tree-dump.h.
647 2017-05-11 Mikhail Maltsev <maltsevm@gmail.com>
650 * gimple-parser.c (c_parser_parse_ssa_name): Validate SSA name base.
652 2017-05-11 Mikhail Maltsev <maltsevm@gmail.com>
655 * gimple-parser.c (c_parser_gimple_postfix_expression): Handle
656 incorrect __MEM syntax.
658 2017-05-11 Mikhail Maltsev <maltsevm@gmail.com>
661 * gimple-parser.c (c_parser_gimple_unary_expression): Check argument
664 2017-05-09 Nathan Sidwell <nathan@acm.org>
666 * c-tree.h (pushdecl): Declare.
668 2017-05-05 David Malcolm <dmalcolm@redhat.com>
670 * c-decl.c (warn_defaults_to): Replace report_diagnostic
671 with diagnostic_report_diagnostic.
672 * c-errors.c (pedwarn_c99): Likewise.
673 (pedwarn_c90): Likewise.
675 2017-05-01 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
678 * c-gimplify.c (c_gimplify_expr): Remove calls to
679 cilk_gimplifY_call_params_in_spawned_fn.
681 2017-04-25 David Malcolm <dmalcolm@redhat.com>
683 * c-parser.c (c_parser_struct_or_union_specifier): Add fix-it
684 hint for removing extra semicolon.
686 2017-04-21 Jakub Jelinek <jakub@redhat.com>
689 * c-decl.c (finish_declspecs) <case cts_int_n>: If int_n_idx is not
690 enabled, set specs->type to integer_type_node.
692 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
694 * c-array-notation.c: Fix typo in comment.
696 2017-03-29 Marek Polacek <polacek@redhat.com>
699 * c-decl.c (finish_decl): Check VAR_P.
701 2017-03-27 Jakub Jelinek <jakub@redhat.com>
704 * c-tree.h (c_mark_addressable): Add array_ref_p argument.
705 * c-typeck.c (c_mark_addressable): Likewise. Look through
706 VIEW_CONVERT_EXPR unless array_ref_p and VCE is from VECTOR_TYPE
708 (build_array_ref): Pass true as array_ref_p to c_mark_addressable.
710 2017-03-23 Marek Polacek <polacek@redhat.com>
712 * c-tree.h: Remove a C_RID_YYCODE reference.
714 2017-03-21 Jakub Jelinek <jakub@redhat.com>
717 * c-typeck.c (build_binary_op): Add EXCESS_PRECISION_EXPR only around
718 optional COMPOUND_EXPR with ubsan instrumentation.
720 2017-03-17 Marek Polacek <polacek@redhat.com>
722 * c-parser.c: Add C11 references.
724 2017-03-15 Marek Polacek <polacek@redhat.com>
726 * c-parser.c (c_parser_enum_specifier): Remove redundant line.
728 2017-03-11 Marek Polacek <polacek@redhat.com>
730 * c-decl.c (implicit_decl_warning): Add a comment. Fix formatting.
732 2017-03-10 David Malcolm <dmalcolm@redhat.com>
735 * c-decl.c (declspecs_add_type): Simplify uses of "%<%s%>" to
737 * c-parser.c (c_parser_oacc_shape_clause): Likewise.
739 2017-03-09 Marek Polacek <polacek@redhat.com>
742 * c-parser.c (c_parser_declaration_or_fndef): Don't sanitize old-style
743 parameter declarations with initializers.
745 2017-03-09 Jakub Jelinek <jakub@redhat.com>
748 * c-decl.c (start_enum): Adjust DECL_SOURCE_LOCATION of
751 2017-03-07 Jakub Jelinek <jakub@redhat.com>
754 * c-parser.c (c_parser_pragma): Use error_at instead of c_parser_error
755 for "may only be used in compound statements" diagnostics, change it
756 such that the same translatable string is used for all pragmas. For
757 PRAGMA_OACC_WAIT use "acc wait" rather than "acc enter data" in the
759 (c_parser_omp_cancellation_point, c_parser_omp_target_update,
760 c_parser_omp_target_enter_data, c_parser_omp_target_exit_data): Change
761 "may only be used in compound statements" diagnostics, such that the
762 same translatable string is used for all pragmas.
764 2017-03-04 Marek Polacek <polacek@redhat.com>
767 * c-decl.c (implicit_decl_warning): Add missing space.
769 2017-03-03 Marek Polacek <polacek@redhat.com>
772 * c-decl.c (store_parm_decls_oldstyle): Check if the element of
773 current_function_prototype_arg_types is error_mark_node. Fix
774 formatting. Use TREE_VALUE instead of TREE_TYPE.
776 2017-03-03 Jakub Jelinek <jakub@redhat.com>
779 * c-parser.c (c_parser_omp_clause_reduction): Don't mention
780 %<min%> or %<max%> in the diagnostics, instead mention identifier.
781 (c_parser_omp_declare_reduction): Don't mention %<min%> in the
785 * c-parser.c (c_parser_generic_selection): Use %<_Generic%>
786 instead of %<_Generic>.
787 (c_parser_omp_ordered): Use %<depend%> instead of %<depend>.
788 (c_parser_omp_target_exit_data): Use %<release%> instead of
791 2017-02-28 Jakub Jelinek <jakub@redhat.com>
793 * c-parser.c (c_parser_asm_statement): Use cond ? G_("...") : G_("...")
794 instead of just cond ? "..." : "...".
795 (c_parser_oacc_enter_exit_data): Use %s and ternary operator only
796 for "enter"/"exit" keyword.
797 (c_finish_oacc_routine): Don't use %s to supply portions of the
800 2017-02-24 Jakub Jelinek <jakub@redhat.com>
803 * c-parser.c (c_parser_postfix_expression_after_primary): Don't
804 handle -Wrestrict here.
805 * c-typeck.c (build_function_call_vec): Adjust
806 check_function_arguments caller.
808 2017-02-23 Richard Biener <rguenther@suse.de>
811 * gimple-parser.c (c_parser_gimple_statement): Use set_error
812 to initialize c_exprs to return.
813 (c_parser_gimple_binary_expression): Likewise.
814 (c_parser_gimple_unary_expression): Likewise.
815 (c_parser_gimple_postfix_expression): Likewise.
817 2017-02-22 Marek Polacek <polacek@redhat.com>
820 * c-typeck.c (convert_arguments): Handle error_mark_node.
822 2017-02-19 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
824 * gimple-parser.c (c_parser_gimple_postfix_expression): Check return
825 value of c_parser_parse_ssa_name against error_mark_node and emit
826 error if ssa name is anonymous and written as default definition.
828 2017-02-19 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
830 * gimple-parser.c (c_parser_gimple_postfix_expression): Handle
833 2017-02-16 Jakub Jelinek <jakub@redhat.com>
836 * c-parser.c (c_parser_omp_target): For -fopenmp-simd
837 ignore #pragma omp target even when not followed by identifier.
839 2017-02-14 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
841 * gimpler-parser.c (c_parser_gimple_statement): Handle ABS_EXPR.
842 (c_parser_gimple_unary_expression): Likewise.
844 2017-02-13 Jakub Jelinek <jakub@redhat.com>
846 * c-parser.c (c_parser_oacc_declare): Add missing space in
849 2017-02-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
852 * gimple-parser.c (c_parser_gimple_postfix_expression): Call
853 set_c_expr_source_range when parsing ssa-name.
855 2017-02-10 Prasad Ghangal <prasad.ghangal@gmail.com>
856 Richard Biener <rguenther@suse.de>
858 * gimple-parser.c (c_parser_gimple_binary_expression): Avoid
859 building IL when arguments are error_mark_node.
860 (c_parser_gimple_unary_expression): Likewise.
861 (c_parser_gimple_if_stmt): Likewise.
862 (c_parser_gimple_switch_stmt): Likewise.
863 (c_parser_gimple_return_stmt): Likewise.
864 (c_parser_parse_ssa_name): When name lookup fails do not build
865 an SSA name. Use undeclared rather than not declared in error
868 2017-02-09 Marek Polacek <polacek@redhat.com>
871 * c-parser.c (c_parser_omp_ordered): Call c_parser_skip_to_pragma_eol
872 instead of c_parser_skip_until_found.
874 2017-02-09 Jakub Jelinek <jakub@redhat.com>
877 * c-parser.c (c_parser_omp_declare_target): Don't invoke
878 symtab_node::get on automatic variables.
880 2016-02-09 Nathan Sidwell <nathan@codesourcery.com>
881 Chung-Lin Tang <cltang@codesourcery.com>
883 * c-parser.c (c_parser_omp_clause_collapse): Disallow tile.
884 (c_parser_oacc_clause_tile): Disallow collapse. Fix parsing and
886 * c-parser.c (c_parser_omp_for_loop): Accept tiling constructs.
888 2017-02-07 Richard Biener <rguenther@suse.de>
890 * gimple-parser.c (c_parser_gimple_expr_list): Simplify.
891 (c_parser_gimple_postfix_expression_after_primary):
892 Do not use c_build_function_call_vec to avoid folding and promotion.
895 2017-01-25 Maxim Ostapenko <m.ostapenko@samsung.com>
898 * c-decl.c (pop_scope): Pass main_input_filename to
899 build_translation_unit_decl.
901 2017-01-24 David Malcolm <dmalcolm@redhat.com>
903 * c-parser.c: Include "read-rtl-function.h" and
905 (c_parser_declaration_or_fndef): Rename "gimple-pass-list" in
906 grammar to gimple-or-rtl-pass-list. Add rtl-function-definition
907 production. Update for renaming of field "gimple_pass" to
908 "gimple_or_rtl_pass". If __RTL was seen, call
909 c_parser_parse_rtl_body. Convert a timevar_push/pop pair
910 to an auto_timevar, to cope with early exit.
911 (c_parser_declspecs): Update RID_GIMPLE handling for renaming of
912 field "gimple_pass" to "gimple_or_rtl_pass", and for renaming of
913 c_parser_gimple_pass_list to c_parser_gimple_or_rtl_pass_list.
915 (c_parser_parse_rtl_body): New function.
916 * c-tree.h (enum c_declspec_word): Add cdw_rtl.
917 (struct c_declspecs): Rename field "gimple_pass" to
918 "gimple_or_rtl_pass". Add field "rtl_p".
919 * gimple-parser.c (c_parser_gimple_pass_list): Rename to...
920 (c_parser_gimple_or_rtl_pass_list): ...this, updating accordingly.
921 * gimple-parser.h (c_parser_gimple_pass_list): Rename to...
922 (c_parser_gimple_or_rtl_pass_list): ...this.
924 2017-01-20 Marek Polacek <polacek@redhat.com>
927 * c-typeck.c (build_conditional_expr): Warn about duplicated branches.
929 2017-01-13 Richard Biener <rguenther@suse.de>
931 * gimple-parser.c (c_parser_gimple_compound_statement): Handle
934 2017-01-13 Richard Biener <rguenther@suse.de>
936 * gimple-parser.c (c_parser_gimple_postfix_expression): Parse
937 _Literal ( type-name ) number.
939 2017-01-12 Richard Biener <rguenther@suse.de>
941 * gimple-parser.c (c_parser_gimple_postfix_expression): Parse
944 2017-01-11 Jakub Jelinek <jakub@redhat.com>
947 * c-decl.c (pop_file_scope): Set flag_syntax_only to 1 after writing
950 2017-01-11 Richard Biener <rguenther@suse.de>
953 * gimple-parser.c (c_parser_gimple_switch_stmt): Add missing
954 returns on parse errors.
956 2017-01-04 Marek Polacek <polacek@redhat.com>
959 * c-parser.c (c_parser_postfix_expression): Mark zero character
960 constants by setting original_type in c_expr.
961 * c-typeck.c (parser_build_binary_op): Warn when a pointer is compared
962 with a zero character constant.
963 (char_type_p): New function.
965 2017-01-04 David Malcolm <dmalcolm@redhat.com>
967 * c-parser.c (c_parser_declaration_or_fndef): Create a
968 rich_location at init_loc and parse it to start_init.
969 (last_init_list_comma): New global.
970 (c_parser_braced_init): Update last_init_list_comma when parsing
971 commas. Pass it to pop_init_level. Pass location of closing
972 brace to pop_init_level.
973 (c_parser_postfix_expression_after_paren_type): Create a
974 rich_location at type_loc and parse it to start_init.
975 (c_parser_omp_declare_reduction): Likewise for loc.
976 * c-tree.h (start_init): Add rich_location * param.
977 (pop_init_level): Add location_t param.
978 * c-typeck.c (struct initializer_stack): Add field
979 "missing_brace_richloc".
980 (start_init): Add richloc param, use it to initialize
981 the stack node's missing_brace_richloc.
982 (last_init_list_comma): New decl.
983 (finish_implicit_inits): Pass last_init_list_comma to
985 (push_init_level): When finding missing open braces, add fix-it
986 hints to the richloc.
987 (pop_init_level): Add "insert_before" param and pass it
988 when calling pop_init_level. Add fixits about missing
989 close braces to any richloc. Use the richloc for the
990 -Wmissing-braces warning.
991 (set_designator): Pass last_init_list_comma to pop_init_level.
992 (process_init_element): Likewise.
994 2017-01-01 Jakub Jelinek <jakub@redhat.com>
996 Update copyright years.
998 2016-12-21 Jakub Jelinek <jakub@redhat.com>
1001 * c-typeck.c (build_function_call_vec): If check_function_arguments
1002 returns true, set TREE_NO_WARNING on CALL_EXPR.
1005 * c-decl.c (grokdeclarator): If *expr is non-NULL, append expression
1006 to *expr instead of overwriting it.
1008 2016-12-20 Richard Biener <rguenther@suse.de>
1010 * gimple-parser.c (c_parser_gimple_compound_statement): Improve
1012 (c_parser_gimple_statement): Only build assigns for non-error
1014 (c_parser_gimple_postfix_expression_after): Improve error recovery.
1016 2016-12-14 Martin Jambor <mjambor@suse.cz>
1018 * c-parser.c: Include omp-general.h and omp-offload.h instead of
1020 (c_finish_oacc_routine): Adjusted call to
1021 get_oacc_fn_attrib, build_oacc_routine_dims and replace_oacc_fn_attrib
1022 to use their new names.
1023 (c_parser_oacc_enter_exit_data): Adjusted call to find_omp_clause to
1025 (c_parser_oacc_update): Likewise.
1026 (c_parser_omp_simd): Likewise.
1027 (c_parser_omp_target_update): Likewise.
1028 * c-typeck.c: Include omp-general.h instead of omp-low.h.
1029 (c_finish_omp_cancel): Adjusted call to find_omp_clause to use its new
1031 (c_finish_omp_cancellation_point): Likewise.
1032 * gimple-parser.c: Do not include omp-low.h
1034 2016-12-02 Cesar Philippidis <cesar@codesourcery.com>
1035 James Norris <jnorris@codesourcery.com>
1037 * c-parser.c (c_parser_pragma): Error when PRAGMA_OACC_{ENTER_DATA,
1038 EXIT_DATA,WAIT} are not used in compound statements.
1039 (c_parser_oacc_enter_exit_data): Update diagnostics.
1041 2016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
1044 * c-decl.c (diagnose_mismatched_decls): Use
1045 OPT_Wbuiltin_declaration_mismatch here too.
1047 2016-11-18 Richard Sandiford <richard.sandiford@arm.com>
1048 Alan Hayward <alan.hayward@arm.com>
1049 David Sherwood <david.sherwood@arm.com>
1051 * c-decl.c (merge_decls): Use SET_DECL_MODE.
1052 (make_label, finish_struct): Likewise.
1054 2016-11-14 Prasad Ghangal <prasad.ghangal@gmail.com>
1055 Richard Biener <rguenther@suse.de>
1057 * Make-lang.in (C_AND_OBJC_OBJS): Add gimple-parser.o.
1058 * config-lang.in (gtfiles): Add c/c-parser.h.
1059 * c-tree.h (enum c_declspec_word): Add cdw_gimple.
1060 (struct c_declspecs): Add gimple_pass member and gimple_p flag.
1061 * c-parser.c (enum c_id_kind, struct c_token,
1062 c_parser_next_token_is, c_parser_next_token_is_not,
1063 c_parser_next_token_is_keyword,
1064 enum c_lookahead_kind, enum c_dtr_syn, enum c_parser_prec):
1066 * c-parser.h: ... new header.
1067 * c-parser.c: Include c-parser.h and gimple-parser.h.
1068 (c_parser_peek_token, c_parser_peek_2nd_token,
1069 c_token_starts_typename, c_parser_next_token_starts_declspecs,
1070 c_parser_next_tokens_start_declaration, c_parser_consume_token,
1071 c_parser_error, c_parser_require, c_parser_skip_until_found,
1072 c_parser_declspecs, c_parser_declarator, c_parser_peek_nth_token,
1073 c_parser_type_name): Export.
1074 (c_parser_tokens_buf): New function.
1075 (c_parser_error): Likewise.
1076 (c_parser_set_error): Likewise.
1077 (c_parser_declspecs): Handle RID_GIMPLE.
1078 (c_parser_declaration_or_fndef): Parse __GIMPLE marked body
1079 via c_parser_parse_gimple_body.
1080 * c-parser.h (c_parser_peek_token, c_parser_peek_2nd_token,
1081 c_token_starts_typename, c_parser_next_token_starts_declspecs,
1082 c_parser_next_tokens_start_declaration, c_parser_consume_token,
1083 c_parser_error, c_parser_require, c_parser_skip_until_found,
1084 c_parser_declspecs, c_parser_declarator, c_parser_peek_nth_token,
1085 c_parser_type_name): Declare.
1086 (struct c_parser): Declare forward.
1087 (c_parser_tokens_buf): Declare.
1088 (c_parser_error): Likewise.
1089 (c_parser_set_error): Likewise.
1090 * gimple-parser.c: New file.
1091 * gimple-parser.h: Likewise.
1093 2016-11-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1096 * c-parser.c (c_parser_postfix_expression_after_primary): Call
1099 2016-09-11 Le-Chun Wu <lcwu@google.com>
1100 Mark Wielaard <mjw@redhat.com>
1102 * c-decl.c (warn_if_shadowing): Use the warning code corresponding
1103 to the given -Wshadow= variant.
1105 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1107 * c-typeck.c: Include memmodel.h.
1109 2016-10-13 Jakub Jelinek <jakub@redhat.com>
1112 * c-objc-common.h (LANG_HOOKS_GETDECLS): Use hook_tree_void_null
1113 instead of lhd_return_null_tree_v.
1115 2016-10-07 Bernd Schmidt <bschmidt@redhat.com>
1118 * c-decl.c (smallest_type_quals_location): New static function.
1119 (grokdeclarator): Try to find the correct location for an ignored
1122 2016-09-26 Marek Polacek <polacek@redhat.com>
1125 * c-decl.c (pop_scope): Add gcc_fallthrough.
1127 2016-09-26 Marek Polacek <polacek@redhat.com>
1130 * c-parser.c (struct c_token): Add flags field.
1131 (c_lex_one_token): Pass it to c_lex_with_flags.
1132 (c_parser_declaration_or_fndef): Turn __attribute__((fallthrough));
1133 into IFN_FALLTHROUGH.
1134 (c_parser_label): Set FALLTHROUGH_LABEL_P on labels. Handle
1135 attribute fallthrough after a case label or default label.
1136 (c_parser_statement_after_labels): Handle RID_ATTRIBUTE.
1138 2016-09-24 Marek Polacek <polacek@redhat.com>
1141 * c-typeck.c (build_unary_op): Warn about bit not on expressions that
1142 have boolean value. Warn about ++/-- on booleans.
1144 2016-09-23 Jakub Jelinek <jakub@redhat.com>
1146 * c-parser.c (incomplete_record_decls): Remove unnecessary
1147 = vNULL initialization of file scope vec.
1149 2016-09-16 Marek Polacek <polacek@redhat.com>
1151 * c-typeck.c (lvalue_p): Use true and false instead of 1 and 0.
1153 2016-09-14 Marek Polacek <polacek@redhat.com>
1155 * c-array-notation.c (create_cmp_incr): Use false instead of 0.
1156 (fix_array_notation_expr): Likewise.
1157 * c-decl.c (finish_decl): Likewise.
1158 * c-parser.c (c_parser_postfix_expression_after_primary): Likewise.
1159 * c-typeck.c (array_to_pointer_conversion): Use true instead of 1.
1160 (function_to_pointer_conversion): Use false instead of 0.
1161 (convert_lvalue_to_rvalue): Likewise.
1162 (parser_build_unary_op): Likewise.
1163 (build_atomic_assign): Likewise.
1164 (build_unary_op): Change nonconvert parameter type to bool, use
1165 true/false instead of 1/0.
1166 (build_binary_op): Use true instead of 1.
1168 2016-09-13 David Malcolm <dmalcolm@redhat.com>
1170 * c-parser.c (c_parser_declaration_or_fndef): Update for renaming
1171 of add_fixit_insert to add_fixit_insert_before.
1173 2016-09-13 Marek Polacek <polacek@redhat.com>
1175 * c-typeck.c (build_unary_op): Rename FLAG parameter to NOCONVERT. Use
1178 2016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
1181 * c-parser.c (c_parser_conditional_expression): Pass the rightmost
1182 COMPOUND_EXPR to warn_for_omitted_condop.
1184 2016-09-07 David Malcolm <dmalcolm@redhat.com>
1186 * c-lang.c (LANG_HOOKS_GET_SUBSTRING_LOCATION): Use
1187 c_get_substring_location for this new langhook.
1189 2016-09-02 Jakub Jelinek <jakub@redhat.com>
1192 * c-parser.c (c_parser_declspecs): Don't sorry about _Atomic if
1194 (c_parser_omp_variable_list): Use convert_lvalue_to_rvalue
1195 instead of mark_exp_read on low_bound/length expression.
1196 (c_parser_omp_clause_num_gangs, c_parser_omp_clause_num_threads,
1197 c_parser_omp_clause_num_tasks, c_parser_omp_clause_grainsize,
1198 c_parser_omp_clause_priority, c_parser_omp_clause_hint,
1199 c_parser_omp_clause_num_workers, c_parser_oacc_shape_clause,
1200 c_parser_oacc_clause_tile, c_parser_omp_clause_schedule,
1201 c_parser_omp_clause_vector_length, c_parser_omp_clause_num_teams,
1202 c_parser_omp_clause_thread_limit, c_parser_omp_clause_aligned,
1203 c_parser_omp_clause_linear, c_parser_omp_clause_safelen,
1204 c_parser_omp_clause_simdlen, c_parser_omp_clause_device,
1205 c_parser_omp_clause_dist_schedule): Use convert_lvalue_to_rvalue
1206 instead of mark_expr_read.
1207 (c_parser_omp_declare_reduction): Reject _Atomic qualified types.
1208 * c-objc-common.h (LANG_HOOKS_OMP_CLAUSE_COPY_CTOR,
1209 LANG_HOOKS_OMP_CLAUSE_ASSIGN_OP): Redefine.
1210 * c-tree.h (c_omp_clause_copy_ctor): New prototype.
1211 * c-typeck.c (handle_omp_array_sections_1): Diagnose _Atomic qualified
1212 array section bases outside of depend clause, for depend clause
1213 use convert_lvalue_to_rvalue on the base.
1214 (c_finish_omp_clauses): Reject _Atomic qualified vars in reduction,
1215 linear, aligned, map, to and from clauses.
1216 (c_omp_clause_copy_ctor): New function.
1218 2016-09-01 Marek Polacek <polacek@redhat.com>
1221 * c-typeck.c (composite_type): Add FALLTHRU comment.
1223 2016-08-31 David Malcolm <dmalcolm@redhat.com>
1225 * c-parser.c (c_parser_declaration_or_fndef): Add trailing space
1226 to the insertion fixits for "struct", "union", and "enum".
1228 2016-08-30 David Malcolm <dmalcolm@redhat.com>
1230 * c-decl.c (implicit_decl_warning): Use add_fixit_replace
1231 rather than add_fixit_misspelled_id.
1232 (undeclared_variable): Likewise.
1233 * c-parser.c (c_parser_declaration_or_fndef): Likewise. Remove
1234 now-redundant "here" params from add_fixit_insert method calls.
1235 (c_parser_parameter_declaration): Likewise.
1236 * c-typeck.c (build_component_ref): Remove now-redundant range
1237 param from add_fixit_replace method calls.
1239 2016-08-25 Marek Polacek <polacek@redhat.com>
1241 * c-typeck.c (parser_build_binary_op): Pass LHS to
1242 warn_logical_not_parentheses.
1244 2016-08-25 Marek Polacek <polacek@redhat.com>
1247 * c-decl.c (declspecs_add_type): Set typespec_word even when __intN
1248 or _FloatN or _FloatNx is not supported.
1249 (finish_declspecs): Set type to integer_type_node when _FloatN or
1250 _FloatNx is not supported.
1252 2016-08-19 Joseph Myers <joseph@codesourcery.com>
1255 * c-tree.h (cts_floatn_nx): New enum c_typespec_keyword value.
1256 (struct c_declspecs): Add field floatn_nx_idx.
1257 * c-decl.c (declspecs_add_type, finish_declspecs): Handle _FloatN
1258 and _FloatNx type specifiers.
1259 * c-parser.c (c_keyword_starts_typename, c_token_starts_declspecs)
1260 (c_parser_declspecs, c_parser_attribute_any_word)
1261 (c_parser_objc_selector): Use CASE_RID_FLOATN_NX.
1262 * c-typeck.c (c_common_type): Handle _FloatN and _FloatNx types.
1263 (convert_arguments): Avoid promoting _FloatN and _FloatNx types
1264 narrower than double.
1266 2016-08-12 Jakub Jelinek <jakub@redhat.com>
1267 Martin Liska <mliska@suse.cz>
1270 * c-typeck.c (set_nonincremental_init_from_string): Use / instead of
1271 % to determine val element to change. Assert that
1272 wchar_bytes * charwidth fits into val array.
1274 2016-08-12 Marek Polacek <polacek@redhat.com>
1277 * c-parser.c (c_parser_external_declaration): Add FALLTHRU.
1278 (c_parser_postfix_expression): Likewise.
1279 * c-typeck.c (build_unary_op): Adjust fall through comment.
1280 (c_mark_addressable): Likewise.
1282 2016-08-11 Jakub Jelinek <jakub@redhat.com>
1285 * c-decl.c (grokdeclarator): When adding TYPE_DOMAIN for flexible
1286 array member through typedef, for orig_qual_indirect == 0 clear
1289 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1292 * c-lang.c (LANG_HOOKS_RUN_LANG_SELFTESTS): If CHECKING_P, wire
1293 this up to selftest::run_c_tests.
1294 (selftest::run_c_tests): New function.
1296 2016-08-04 Thomas Schwinge <thomas@codesourcery.com>
1298 * c-parser.c (struct oacc_routine_data): Add error_seen and
1299 fndecl_seen members.
1300 (c_finish_oacc_routine): Use these.
1301 (c_parser_declaration_or_fndef): Adjust.
1302 (c_parser_oacc_routine): Likewise. Support more C language
1303 constructs, and improve diagnostics. Move pragma context
1305 (c_parser_pragma): ... here.
1307 * c-parser.c (struct oacc_routine_data): New.
1308 (c_parser_declaration_or_fndef, c_parser_oacc_routine): Use it.
1310 (c_finish_oacc_routine): Likewise. Don't attach clauses to "omp
1311 declare target" attribute.
1313 2016-08-01 Jan Beulich <jbeulich@suse.com>
1315 * c-fold.c (c_fully_fold_internal): Also emit shift count
1316 warnings for vector types.
1317 * c-typeck.c (build_binary_op): Likewise.
1319 2016-07-29 Marek Polacek <polacek@redhat.com>
1322 * c-decl.c (finish_struct): Rephrase an error message.
1325 * c-parser.c (c_parser_switch_statement): Initialize ce.original_type
1326 to error node for invalid code.
1329 * c-decl.c (implicitly_declare): Return decl early not only for
1330 error_mark_nodes, but for anything that is not a FUNCTION_DECL.
1332 2016-07-29 Jakub Jelinek <jakub@redhat.com>
1335 * c-decl.c (finish_function): Only set DECL_DISREGARD_INLINE_LIMITS
1336 on GNU extern inline functions.
1338 2016-07-29 Marek Polacek <polacek@redhat.com>
1341 * c-parser.c (c_parser_postfix_expression_after_paren_type): Also
1344 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
1346 * c-typeck.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1,
1348 2016-07-20 David Malcolm <dmalcolm@redhat.com>
1350 * c-decl.c (struct edit_distance_traits<cpp_hashnode *>): Move to
1352 (best_macro_match): Likewise, converting from a typedef to a
1354 (find_closest_macro_cpp_cb): Move to spellcheck-tree.c.
1355 (lookup_name_fuzzy): Update for change of best_macro_match to a
1356 subclass with a ctor that calls cpp_forall_identifiers.
1358 2016-07-20 David Malcolm <dmalcolm@redhat.com>
1360 * c-decl.c (implicit_decl_warning): Update for conversion of
1361 return type of lookup_name_fuzzy to const char *.
1362 (undeclared_variable): Likewise.
1363 (lookup_name_fuzzy): Convert return type from tree to
1365 * c-parser.c (c_parser_declaration_or_fndef): Update for
1366 conversion of return type of lookup_name_fuzzy to const char *.
1367 (c_parser_parameter_declaration): Likewise.
1369 2016-07-15 Cesar Philippidis <cesar@codesourcery.com>
1371 * c-parser.c (c_parser_oacc_declare): Don't scan for
1373 * c-typeck.c (handle_omp_array_sections): Mark data clauses with
1374 GOMP_MAP_FORCE_{PRESENT,TO,FROM,TOFROM} as potentially having
1375 zero-length subarrays.
1377 2016-07-15 Jakub Jelinek <jakub@redhat.com>
1380 * c-decl.c (implicit_decl_warning): Use FUZZY_LOOKUP_FUNCTION_NAME
1381 instead of FUZZY_LOOKUP_NAME.
1382 (lookup_name_fuzzy): For FUZZY_LOOKUP_FUNCTION_NAME consider
1383 FUNCTION_DECLs, {VAR,PARM}_DECLs function pointers and macros.
1385 2016-07-14 Jakub Jelinek <jakub@redhat.com>
1388 * c-decl.c (lookup_name_fuzzy): Ignore binding->invisible.
1390 2016-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1392 * c-parser.c (c_parser_generic_selection): Make type of variable
1394 (c_parser_omp_declare_simd): Likewise.
1396 2016-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1398 * c-decl.c (struct c_struct_parse_info): Change member types
1399 from vec to auto_vec.
1400 (start_struct): Adjust.
1401 (finish_struct): Likewise.
1403 2016-07-02 Jakub Jelinek <jakub@redhat.com>
1406 * c-typeck.c (mark_exp_read): Handle VIEW_CONVERT_EXPR.
1408 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
1410 * c-parser.c (c_parser_pragma) <PRAGMA_OMP_CANCELLATION_POINT>:
1411 Move pragma context checking into...
1412 (c_parser_omp_cancellation_point): ... here, and improve
1413 diagnostic messages.
1414 * c-typeck.c (c_finish_omp_cancel)
1415 (c_finish_omp_cancellation_point): Improve diagnostic messages.
1417 2016-06-29 Jakub Jelinek <jakub@redhat.com>
1420 * c-typeck.c (c_build_qualified_type): Don't clear
1421 C_TYPE_INCOMPLETE_VARS for the main variant.
1423 2016-06-28 Martin Sebor <msebor@redhat.com>
1426 * c-typeck.c (output_init_element): Diagnose incompatible types
1427 before non-constant initializers.
1429 2016-06-28 Jakub Jelinek <jakub@redhat.com>
1431 * Make-lang.in: Don't cat ../stage_current if it does not exist.
1433 2016-06-23 Andi Kleen <ak@linux.intel.com>
1435 * Make-lang.in: Add support for autofdo.
1437 2016-06-22 David Malcolm <dmalcolm@redhat.com>
1440 * c-decl.c: Include spellcheck-tree.h and gcc-rich-location.h.
1441 (implicit_decl_warning): When issuing warnings for implicit
1442 declarations, attempt to provide a suggestion via
1444 (undeclared_variable): Likewise when issuing errors.
1445 (lookup_name_in_scope): Likewise.
1446 (struct edit_distance_traits<cpp_hashnode *>): New struct.
1447 (best_macro_match): New typedef.
1448 (find_closest_macro_cpp_cb): New function.
1449 (lookup_name_fuzzy): New function.
1450 * c-parser.c: Include gcc-rich-location.h.
1451 (c_token_starts_typename): Split out case CPP_KEYWORD into...
1452 (c_keyword_starts_typename): ...this new function.
1453 (c_parser_declaration_or_fndef): When issuing errors about
1454 missing "struct" etc, add a fixit. For other kinds of errors,
1455 attempt to provide a suggestion via lookup_name_fuzzy.
1456 (c_parser_parms_declarator): When looking ahead to detect typos in
1457 type names, also reject CPP_KEYWORD.
1458 (c_parser_parameter_declaration): When issuing errors about
1459 unknown type names, attempt to provide a suggestion via
1461 * c-tree.h (c_keyword_starts_typename): New prototype.
1463 2016-06-20 Joseph Myers <joseph@codesourcery.com>
1466 * c-typeck.c (build_conditional_expr): Return error_mark_node if
1467 c_common_type returns error_mark_node.
1469 2016-06-19 Martin Sebor <msebor@redhat.com>
1472 * c-parser.c (c_parser_alignof_expression): Avoid diagnosing
1473 __alignof__ (expression).
1475 2016-06-14 David Malcolm <dmalcolm@redhat.com>
1477 * c-typeck.c: Include spellcheck-tree.h rather than spellcheck.h.
1479 2016-06-14 David Malcolm <dmalcolm@redhat.com>
1481 * c-typeck.c (build_component_ref): Simplify fixit code by
1482 using gcc_rich_location::add_fixit_misspelled_id.
1483 (set_init_label): Likewise.
1485 2016-06-13 David Malcolm <dmalcolm@redhat.com>
1487 * c-parser.c (c_parser_initelt): Provide location of name for new
1488 location_t param of set_init_label.
1489 * c-tree.h (set_init_label): Add location_t param.
1490 * c-typeck.c (set_init_index): Add "fieldname_loc" location_t
1491 param and use it when issuing error messages about unrecognized
1492 field names. Attempt to provide a fixit hint if appropriate,
1493 otherwise update the error message to provide the type name.
1495 2016-06-10 Thomas Schwinge <thomas@codesourcery.com>
1498 * c-parser.c (c_parser_omp_variable_list) <OMP_CLAUSE__CACHE_>:
1501 2016-06-08 Martin Sebor <msebor@redhat.com>
1502 Jakub Jelinek <jakub@redhat.com>
1506 * c-typeck.c (convert_arguments): Don't promote last argument
1507 of BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
1509 2016-06-08 Marek Polacek <polacek@redhat.com>
1512 * c-decl.c (grokdeclarator): Check TYPE_P.
1515 * c-decl.c (get_parm_info): Don't crash on an assert on invalid
1518 2016-06-07 David Malcolm <dmalcolm@redhat.com>
1520 * c-parser.c (c_parser_postfix_expression): In __builtin_offsetof
1521 and structure element reference, capture the location of the
1522 element name token and pass it to build_component_ref.
1523 (c_parser_postfix_expression_after_primary): Likewise for
1524 structure element dereference.
1525 (c_parser_omp_variable_list): Likewise for
1526 OMP_CLAUSE_{_CACHE, MAP, FROM, TO},
1527 * c-tree.h (build_component_ref): Add location_t param.
1528 * c-typeck.c (build_component_ref): Add location_t param
1529 COMPONENT_LOC. Use it, if available, when issuing hints about
1530 mispelled member names to provide a fixit replacement hint.
1532 2016-06-06 Marek Polacek <polacek@redhat.com>
1535 * c-parser.c (c_parser_direct_declarator): Set location.
1537 2016-06-06 Marek Polacek <polacek@redhat.com>
1539 * c-typeck.c (comptypes_internal): Handle comparisons of
1540 INTEGER_TYPE, FIXED_POINT_TYPE, and REAL_TYPE nodes. Don't check
1541 TYPE_REF_CAN_ALIAS_ALL.
1543 2016-06-03 Chung-Lin Tang <cltang@codesourcery.com>
1545 * c-typeck.c (c_finish_omp_clauses): Mark OpenACC reduction
1546 arguments as addressable when async clause exists.
1548 2016-05-30 Jakub Jelinek <jakub@redhat.com>
1551 * c-parser.c (c_parser_omp_for): Don't disallow nowait clause
1552 when combined with target construct.
1554 2016-05-26 Jakub Jelinek <jakub@redhat.com>
1556 * c-parser.c (c_parser_omp_clause_schedule): Warn if
1557 OMP_CLAUSE_SCHEDULE_CHUNK_EXPR is known not to be positive.
1559 2016-05-25 Marek Polacek <polacek@redhat.com>
1562 * c-decl.c (c_make_fname_decl): Don't check seen_error.
1565 * c-decl.c (store_parm_decls_oldstyle): Skip non-PARM_DECLs.
1567 2016-05-24 Cesar Philippidis <cesar@codesourcery.com>
1569 * c-parser.c (c_parser_oacc_declare): Add support for
1570 GOMP_MAP_FIRSTPRIVATE_POINTER.
1571 * c-typeck.c (handle_omp_array_sections_1): Replace bool is_omp
1572 argument with enum c_omp_region_type ort.
1573 (handle_omp_array_sections): Likewise. Update call to
1574 handle_omp_array_sections_1.
1575 (c_finish_omp_clauses): Add specific errors and warning messages for
1576 OpenACC. Use firsrtprivate pointers for OpenACC subarrays. Update
1577 call to handle_omp_array_sections.
1579 2016-05-24 Thomas Schwinge <thomas@codesourcery.com>
1581 * c-parser.c (c_parser_oacc_routine): Tighten syntax checks.
1583 2016-05-24 Richard Biener <rguenther@suse.de>
1587 * c-typeck.c (build_array_ref): Do not complain about indexing
1588 non-lvalue vectors. Adjust for function name change.
1590 2016-05-20 Martin Sebor <msebor@redhat.com>
1593 * c-typeck.c (error_init): Use
1594 expansion_point_location_if_in_system_header.
1595 (warning_init): Same.
1597 2016-05-19 David Malcolm <dmalcolm@redhat.com>
1600 * c-parser.c (c_parser_generic_selection): Use c_expr::set_error
1602 (c_parser_postfix_expression): Likewise.
1603 * c-tree.h (c_expr::set_error): New method.
1604 * c-typeck.c (parser_build_binary_op): In error-handling, ensure
1605 that result's range is initialized.
1607 2016-05-17 James Greenhalgh <james.greenhalgh@arm.com>
1609 * c-typeck.c (parser_build_unary_op): Fix formatting.
1611 2016-05-16 Matthew Wahab <matthew.wahab@arm.com>
1613 * c-decl.c (grokdeclarator): Remove errmsg and use of
1614 targetm.invalid_return_type.
1615 (grokparms): Remove errmsg and use of
1616 targetm.invalid_parameter_type.
1618 2016-05-13 Joseph Myers <joseph@codesourcery.com>
1620 * c-decl.c (grokdeclarator): For C11, discard qualifiers on
1621 function return type.
1623 2016-05-12 Marek Polacek <polacek@redhat.com>
1626 * c-decl.c (build_compound_literal): Pass LOC down to
1627 c_incomplete_type_error.
1628 * c-tree.h (require_complete_type): Adjust declaration.
1629 (c_incomplete_type_error): Likewise.
1630 * c-typeck.c (require_complete_type): Add location parameter, pass it
1631 down to c_incomplete_type_error.
1632 (c_incomplete_type_error): Add location parameter, pass it down to
1634 (build_component_ref): Pass location down to c_incomplete_type_error.
1635 (default_conversion): Pass location down to require_complete_type.
1636 (build_array_ref): Likewise.
1637 (build_function_call_vec): Likewise.
1638 (convert_arguments): Likewise.
1639 (build_unary_op): Likewise.
1640 (build_c_cast): Likewise.
1641 (build_modify_expr): Likewise.
1642 (convert_for_assignment): Likewise.
1643 (c_finish_omp_clauses): Likewise.
1645 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
1648 * c-decl.c (declspecs_add_qual): Warn when -Wduplicate-decl-specifier
1650 * c-errors.c (pedwarn_c90): Return true if warned.
1651 * c-tree.h (pedwarn_c90): Change return type to bool.
1652 (enum c_declspec_word): Add new enumerator cdw_atomic.
1654 2016-05-11 Marek Polacek <polacek@redhat.com>
1657 * c-decl.c (diagnose_mismatched_decls): Factor out code to
1658 diagnose_mismatched_attributes and call it.
1660 2016-05-10 Marek Polacek <polacek@redhat.com>
1663 * c-decl.c (diagnose_mismatched_decls): Warn for optimize attribute
1664 on a declaration following the definition.
1666 2016-05-05 Jakub Jelinek <jakub@redhat.com>
1668 * c-parser.c (c_parser_switch_statement): Add IF_P argument,
1669 parse it through to c_parser_c99_block_statement.
1670 (c_parser_statement_after_labels): Adjust c_parser_switch_statement
1673 2016-05-04 Marek Polacek <polacek@redhat.com>
1675 * c-parser.c (c_parser_if_statement): Replace OPT_Wparentheses with
1678 2016-05-04 Marek Polacek <polacek@redhat.com>
1681 * c-typeck.c (build_binary_op): Don't issue -Waddress warnings
1682 for macro expansions.
1684 2016-05-03 Marek Polacek <polacek@redhat.com>
1687 * c-typeck.c (build_function_call_vec): Pass LOC and ARG_LOC down to
1688 check_builtin_function_arguments.
1690 2016-05-03 Richard Biener <rguenther@suse.de>
1692 * Make-lang.in (cc1-checksum.c): For stage-final re-use
1693 the checksum from the previous stage.
1695 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
1697 * c-parser.c (c_parser_oacc_all_clauses): Update call to
1698 c_finish_omp_clauses.
1699 (c_parser_omp_all_clauses): Likewise.
1700 (c_parser_oacc_cache): Likewise.
1701 (c_parser_oacc_loop): Likewise.
1702 (omp_split_clauses): Likewise.
1703 (c_parser_omp_declare_target): Likewise.
1704 (c_parser_cilk_all_clauses): Likewise.
1705 (c_parser_cilk_for): Likewise.
1706 * c-typeck.c (c_finish_omp_clauses): Replace bool arguments
1707 is_omp, declare_simd, and is_cilk with enum c_omp_region_type ort.
1709 2016-05-02 Marek Polacek <polacek@redhat.com>
1712 * c-decl.c (grokdeclarator): Diagnose when array's size has an
1715 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
1718 * c-parser.c (c_parser_oacc_loop): Don't augment mask with
1719 OACC_LOOP_CLAUSE_MASK.
1720 (c_parser_oacc_kernels_parallel): Update call to
1721 c_oacc_split_loop_clauses.
1723 2016-04-28 Andrew MacLeod <amacleod@redhat.com>
1725 * c-array-notation.c (fix_builtin_array_notation_fn): Fix final
1726 argument to build_modify_expr in two cases.
1728 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
1730 * c-parser.c (c_parser_postfix_expression_after_primary): Call
1731 warn_for_memset instead of warning directly here.
1733 2016-04-26 Marek Polacek <polacek@redhat.com>
1736 * c-parser.c (c_parser_maybe_reclassify_token): New function factored
1738 (c_parser_for_statement): ... here.
1739 (c_parser_if_statement): Use it.
1740 (c_parser_switch_statement): Use it.
1741 (c_parser_while_statement): Use it.
1744 * c-decl.c (pushdecl): Pass LOCUS down to warning.
1746 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
1749 * c-parser.c (c_parser_cilk_all_clauses): Use c_finish_omp_clauses
1750 instead of c_finish_cilk_clauses.
1751 * c-tree.h (c_finish_omp_clauses): Add new default argument.
1752 * c-typeck.c (c_finish_omp_clauses): Add new argument. Allow
1753 floating-point variables in the linear clause for Cilk Plus.
1755 2016-04-18 Michael Matz <matz@suse.de>
1757 * c-decl.c (merge_decls): Use SET_DECL_ALIGN and SET_TYPE_ALIGN.
1758 (grokdeclarator, parser_xref_tag, finish_enum): Use SET_TYPE_ALIGN.
1760 2016-04-15 Marek Polacek <polacek@redhat.com>
1763 * c-typeck.c (build_unary_op): Pass location down to error and
1766 2016-04-15 Jakub Jelinek <jakub@redhat.com>
1769 * c-parser.c (c_parser_pragma): Add IF_P argument, pass it down
1771 (c_parser_external_declaration, c_parser_struct_or_union_specifier,
1772 c_parser_parameter_declaration, c_parser_compound_statement_nostart,
1773 c_parser_objc_class_instance_variables, c_parser_objc_methodprotolist):
1774 Adjust c_parser_pragma callers.
1775 (c_parser_statement_after_labels): Likewise. Adjust c_parser_cilk_for
1777 (c_parser_omp_structured_block): Add IF_P argument, pass it down to
1779 (c_parser_oacc_data, c_parser_oacc_host_data, c_parser_oacc_loop,
1780 c_parser_oacc_kernels_parallel, c_parser_omp_critical,
1781 c_parser_omp_simd, c_parser_omp_for, c_parser_omp_master,
1782 c_parser_omp_ordered, c_parser_omp_parallel, c_parser_omp_single,
1783 c_parser_omp_task, c_parser_omp_taskgroup, c_parser_omp_distribute,
1784 c_parser_omp_teams, c_parser_omp_target_data, c_parser_omp_target,
1785 c_parser_omp_taskloop, c_parser_omp_construct, c_parser_cilk_grainsize,
1786 c_parser_cilk_simd, c_parser_cilk_for): Add IF_P argument, pass it
1788 (c_parser_omp_for_loop): Likewise. Clear IF_P if nbraces.
1789 (c_parser_omp_sections_scope): Adjust c_parser_omp_structured_block
1792 2016-04-13 Marek Polacek <polacek@redhat.com>
1795 * c-parser.c (c_parser_statement_after_labels): Add IF_P argument and
1797 (c_parser_statement): Likewise.
1798 (c_parser_c99_block_statement): Likewise.
1799 (c_parser_while_statement): Likewise.
1800 (c_parser_for_statement): Likewise.
1801 (c_parser_if_body): Don't set IF_P here.
1802 (c_parser_if_statement): Add IF_P argument. Set IF_P here. Warn
1803 about dangling else here.
1804 * c-tree.h (c_finish_if_stmt): Adjust declaration.
1805 * c-typeck.c (c_finish_if_stmt): Remove NESTED_IF parameter. Don't
1806 warn about dangling else here.
1808 2016-04-04 Marek Polacek <polacek@redhat.com>
1811 * c-fold.c (c_fully_fold_internal): Handle VEC_COND_EXPR.
1813 2016-03-31 Marek Polacek <polacek@redhat.com>
1816 * c-decl.c (merge_decls): Also set TYPE_ALIGN and TYPE_USER_ALIGN.
1818 2016-03-18 David Malcolm <dmalcolm@redhat.com>
1821 * c-parser.c (c_parser_postfix_expression): Set the source range
1822 for uses of "__builtin_types_compatible_p".
1824 2016-03-17 Jakub Jelinek <jakub@redhat.com>
1827 * c-typeck.c (composite_type): Don't count void_list_node
1828 into len, if the list is terminated by void_list_node, start
1829 with void_list_node instead of NULL for newargs. Stop
1832 2016-03-16 Marek Polacek <polacek@redhat.com>
1835 * c-typeck.c (build_function_call_vec): Create a TARGET_EXPR for
1836 nested functions returning VM types.
1838 2016-03-09 Cesar Philippidis <cesar@codesourcery.com>
1840 * c-parser.c (c_parser_oacc_loop): Update cclauses and clauses
1841 when calling c_finish_omp_clauses.
1843 2016-03-04 Bernd Schmidt <bschmidt@redhat.com>
1846 * c-decl.c (get_parm_info): Don't queue implicit function declarations
1849 2016-03-04 Marek Polacek <polacek@redhat.com>
1852 * c-parser.c (c_parser_postfix_expression): Call
1853 c_parser_cast_expression rather than c_parser_postfix_expression.
1855 2016-03-01 Jakub Jelinek <jakub@redhat.com>
1859 * c-parser.c (c_parser_translation_unit): Don't change TREE_TYPE
1860 of incomplete decls to error_mark_node.
1862 2016-02-24 Marek Polacek <polacek@redhat.com>
1865 * c-decl.c (finish_decl): Don't update the copy of the type of a
1866 different decl type.
1868 2016-02-23 Jakub Jelinek <jakub@redhat.com>
1871 * c-parser.c (c_parser_for_statement): Properly handle ObjC classes
1872 in id_kind reclassification.
1874 2016-02-16 Jakub Jelinek <jakub@redhat.com>
1877 * c-typeck.c (build_binary_op): Revert 2015-09-09 change.
1879 2016-02-16 James Norris <jnorris@codesourcery.com>
1882 * c-parser.c (c_parser_oacc_data_clause_deviceptr): Allow parms.
1884 2016-02-12 Bernd Schmidt <bschmidt@redhat.com>
1886 * c-decl.c (build_null_declspecs): Zero the entire struct.
1889 * c-parser.c (c_parser_braced_init): New arg outer_obstack. All
1890 callers changed. If nested_p is true, use it to call
1891 finish_implicit_inits.
1892 * c-tree.h (finish_implicit_inits): Declare.
1893 * c-typeck.c (finish_implicit_inits): New function. Move code
1895 (push_init_level): ... here.
1896 (set_designator, process_init_element): Call finish_implicit_inits.
1898 2016-02-11 Jakub Jelinek <jakub@redhat.com>
1901 * c-typeck.c (parser_build_binary_op): Strip nops from integer_zerop
1902 arguments for -Waddress warning.
1904 2016-02-04 Jakub Jelinek <jakub@redhat.com>
1907 * c-decl.c (finish_enum): When honoring mode attribute,
1908 make sure to use proper TYPE_MIN_VALUE and TYPE_MAX_VALUE.
1910 2016-01-29 Jakub Jelinek <jakub@redhat.com>
1913 * c-decl.c (finish_struct): Clear C_TYPE_INCOMPLETE_VARS in
1914 all type variants, not just TYPE_MAIN_VARIANT.
1916 2016-01-27 Jakub Jelinek <jakub@redhat.com>
1919 * c-decl.c (c_write_global_declarations_1): Warn with
1920 warn_unused_function if static prototype without definition
1923 2016-01-27 Marek Polacek <polacek@redhat.com>
1926 * c-typeck.c (build_binary_op) [EQ_EXPR, GE_EXPR]: Promote operand
1927 to unsigned, if needed. Add -Wsign-compare warning.
1929 2016-01-26 Jakub Jelinek <jakub@redhat.com>
1931 PR tree-optimization/69483
1932 * c-parser.c (c_parser_translation_unit): Use FOR_EACH_VEC_ELT.
1934 2016-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1937 * c-tree.h (incomplete_record_decls): Declare.
1938 * c-parser.c (incomplete_record_decls): Define.
1939 (c_parser_translation_unit): Iterate through incomplete_record_decls and
1940 report error if any decl has zero size.
1941 * c-decl.c (finish_decl): Append static decl with incomplete struct/union
1942 or enum type to incomplete_record_decls.
1944 2016-01-14 Tom de Vries <tom@codesourcery.com>
1946 PR tree-optimization/68773
1947 * c-parser.c (c_parser_oacc_declare, c_parser_omp_declare_target): Don't
1950 2016-01-14 Marek Polacek <polacek@redhat.com>
1953 * c-decl.c (grokdeclarator): Provide more information for invalid
1956 2016-01-06 David Malcolm <dmalcolm@redhat.com>
1958 * c-parser.c (c_parser_unary_expression): For dereferences, build
1959 a combined location before calling build_indirect_ref, so that
1960 error reports cover the full range, manually updating the c_expr
1963 2016-01-06 Marek Polacek <polacek@redhat.com>
1966 * c-convert.c (convert) [INTEGER_TYPE]: Drop ARG. Don't pass ARG to
1967 ubsan_instrument_float_cast. Fold EXPR. Use NULL_TREE instead of
1970 2016-01-04 Jakub Jelinek <jakub@redhat.com>
1972 Update copyright years.
1974 2016-01-04 Marek Polacek <polacek@redhat.com>
1977 * c-typeck.c (build_atomic_assign): Improve commentary. Add
1978 optimization to use __atomic_fetch_* built-in if possible.
1980 2015-12-23 Thomas Schwinge <thomas@codesourcery.com>
1982 * c-parser.c (c_parser_oacc_clause_use_device): Merge function
1984 (c_parser_omp_clause_use_device_ptr): ... this function. Adjust
1987 2015-12-22 Marek Polacek <polacek@redhat.com>
1990 * c-typeck.c (build_component_ref): Warn when acessing elements of
1991 atomic structures or unions.
1993 2015-12-21 David Malcolm <dmalcolm@redhat.com>
1995 * c-typeck.c: Include "gcc-rich-location.h".
1996 (build_binary_op): In the two places that call binary_op_error,
1997 create a gcc_rich_location and populate it with the location of
1998 the binary op and its two operands.
2000 2015-12-16 David Malcolm <dmalcolm@redhat.com>
2002 * c-parser.c (c_parser_statement_after_labels): When calling
2003 c_finish_return, Use the return expression's location if it has
2004 one, falling back to the location of the first token within it.
2005 * c-typeck.c (c_finish_return): When issuing warnings about
2006 the incorrect presence/absence of a return value, issue a note
2007 showing the declaration of the function.
2009 2015-12-16 David Malcolm <dmalcolm@redhat.com>
2011 * c-parser.c (struct c_parser): Expand array "tokens_buf" from 2
2013 (c_parser_peek_nth_token): New function.
2014 (c_parser_peek_conflict_marker): New function.
2015 (c_parser_error): Detect conflict markers and report them as such.
2017 2015-12-16 David Malcolm <dmalcolm@redhat.com>
2019 * c-parser.c (c_parser_postfix_expression): Use EXPR_LOC_OR_LOC
2020 to preserve range information for the primary expression
2021 in the call to c_parser_postfix_expression_after_primary.
2023 2015-12-16 David Malcolm <dmalcolm@redhat.com>
2025 * c-parser.c (c_parser_static_assert_declaration_no_semi): Use the
2026 expression location, falling back on the first token location,
2027 rather than always using the latter.
2029 2015-12-16 Marek Polacek <polacek@redhat.com>
2032 * c-typeck.c (c_process_expr_stmt): Use location of the expression if
2035 2015-12-15 Marek Polacek <polacek@redhat.com>
2038 * c-typeck.c (build_atomic_assign): Set TREE_NO_WARNING on an
2041 2015-12-08 David Malcolm <dmalcolm@redhat.com>
2043 * c-parser.c (c_parser_alignof_expression): Capture location of
2044 closing parenthesis (if any), or of end of unary expression, and
2045 use it to build a src_range for the expression.
2047 2015-12-08 David Malcolm <dmalcolm@redhat.com>
2050 * c-parser.c (c_parser_get_builtin_args): Add
2051 "out_close_paren_loc" param, and write back to it.
2052 (c_parser_postfix_expression): Capture the closing
2053 parenthesis location for RID_CHOOSE_EXPR,
2054 RID_BUILTIN_CALL_WITH_STATIC_CHAIN, RID_BUILTIN_COMPLEX,
2055 RID_BUILTIN_SHUFFLE and use it to set the source range
2056 for such expressions; within RID_BUILTIN_COMPLEX set
2057 the underlying location.
2059 2015-12-07 Marek Polacek <polacek@redhat.com>
2062 * c-decl.c (grokdeclarator): If ORIG_QUAL_INDIRECT is indirect, use
2063 TREE_TYPE of ORIG_QUAL_TYPE, otherwise decrement ORIG_QUAL_INDIRECT.
2065 2015-12-04 Eric Botcazou <ebotcazou@adacore.com>
2067 * c-tree.h (c_build_va_arg): Adjust prototype.
2068 * c-parser.c (c_parser_postfix_expression): Adjust call to above.
2069 * c-typeck.c (c_build_va_arg): Rename LOC parameter to LOC2, add LOC1
2070 parameter, adjust throughout and issue an error if EXPR is a component
2071 with reverse storage order.
2073 2015-12-02 Jason Merrill <jason@redhat.com>
2075 * c-fold.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
2076 (c_fully_fold_internal, decl_constant_value_for_optimization):
2077 Move from c-common.c.
2078 * c-tree.h: Declare decl_constant_value_for_optimization.
2079 * Make-lang.in (C_AND_OBJC_OBJS): Add c-fold.o.
2081 2015-12-02 Joseph Myers <joseph@codesourcery.com>
2084 * c-decl.c (grokdeclarator): Set first_non_attr_kind before
2085 following link from declarator to next declarator. Track original
2086 qualified type and pass it to c_build_qualified_type.
2087 * c-typeck.c (c_build_qualified_type): Add arguments
2088 orig_qual_type and orig_qual_indirect.
2090 2015-12-02 Thomas Schwinge <thomas@codesourcery.com>
2092 * c-parser.c (c_parser_omp_clause_name)
2093 (c_parser_oacc_all_clauses): Alphabetical sorting.
2095 2015-12-02 Jakub Jelinek <jakub@redhat.com>
2098 * c-decl.c (get_parm_info): Use b->locus instead of input_location
2101 2015-12-01 Julian Brown <julian@codesourcery.com>
2102 Cesar Philippidis <cesar@codesourcery.com>
2103 James Norris <James_Norris@mentor.com>
2105 * c-parser.c (c_parser_omp_clause_name): Add use_device support.
2106 (c_parser_oacc_clause_use_device): New function.
2107 (c_parser_oacc_all_clauses): Add use_device support.
2108 (OACC_HOST_DATA_CLAUSE_MASK): New macro.
2109 (c_parser_oacc_host_data): New function.
2110 (c_parser_omp_construct): Add host_data support.
2111 * c-tree.h (c_finish_oacc_host_data): Add prototype.
2112 * c-typeck.c (c_finish_oacc_host_data): New function.
2113 (c_finish_omp_clauses): Add use_device support.
2115 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
2118 * c-decl.c: Set TYPE_PACKED in variants.
2120 2015-11-27 Martin Liska <mliska@suse.cz>
2123 * c-array-notation.c (fix_builtin_array_notation_fn):
2124 Use release_vec_vec instead of vec::release.
2125 (build_array_notation_expr): Likewise.
2126 (fix_conditional_array_notations_1): Likewise.
2127 (fix_array_notation_expr): Likewise.
2128 (fix_array_notation_call_expr): Likewise.
2130 2015-11-27 Jakub Jelinek <jakub@redhat.com>
2133 * c-parser.c (c_parser_compound_statement_nostart): If
2134 last_label is true, use pragma_stmt instead of pragma_compound
2135 as second c_parser_pragma argument.
2136 (c_parser_omp_ordered, c_parser_omp_target_update,
2137 c_parser_omp_target_enter_data, c_parser_omp_target_exit_data): Pass
2138 false as second argument to c_parser_skip_to_pragma_eol after
2139 diagnosing standalone directives used in pragma_stmt context.
2141 2015-11-24 Ilya Verbin <ilya.verbin@intel.com>
2143 * c-parser.c (c_parser_oacc_declare): Replace "ifdef ENABLE_OFFLOADING"
2144 with "if (ENABLE_OFFLOADING)".
2146 2015-11-23 David Malcolm <dmalcolm@redhat.com>
2149 * c-parser.c (c_parser_postfix_expression): Set up source ranges
2150 for various Objective-C constructs: Class.name syntax,
2151 @selector(), @protocol(), @encode(), and [] message syntax.
2153 2015-11-20 David Malcolm <dmalcolm@redhat.com>
2156 * c-typeck.c (should_suggest_deref_p): New function.
2157 (build_component_ref): Special-case POINTER_TYPE when
2158 generating a "not a structure of union" error message, and
2159 suggest a "->" rather than a ".", providing a fix-it hint.
2161 2015-11-19 David Malcolm <dmalcolm@redhat.com>
2163 * c-typeck.c (lookup_field_fuzzy): Move determination of closest
2164 candidate into a new function, find_closest_identifier.
2166 2015-11-19 Marek Polacek <polacek@redhat.com>
2169 * c-typeck.c (parser_build_binary_op): Properly handle
2170 C_MAYBE_CONST_EXPR before calling warn_tautological_cmp.
2172 2015-11-17 David Malcolm <dmalcolm@redhat.com>
2174 * c-parser.c (set_c_expr_source_range): Bulletproof both
2175 overloaded implementations against NULL expr->value.
2176 (c_parser_braced_init): Set src_range for "ret" to a sane pair of
2178 (c_parser_unary_expression): Likewise when handling addresses of
2180 (c_parser_postfix_expression): Likewise for statement expressions,
2181 for __FUNCTION__, __PRETTY_FUNCTION_ and __func__ keywords, for
2182 __builtin_va_arg, and for __builtin_offset_of.
2183 (c_parser_postfix_expression_after_paren_type): Initialize expr's
2184 src_range using the range of the braced initializer.
2185 (c_parser_transaction_expression): Set src_range for "ret" to a
2186 sane pair of values.
2188 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
2190 * c-parser.c (c_finish_omp_declare_simd): Look for
2191 "simd" attribute as well. Update error message.
2193 2015-11-14 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2195 * c-parser.c (c_parser_omp_declare_target): Adjust.
2197 2015-11-14 Jakub Jelinek <jakub@redhat.com>
2199 * c-typeck.c (c_finish_omp_clauses): Don't mark
2200 GOMP_MAP_FIRSTPRIVATE_POINTER decls addressable.
2202 2015-11-14 Marek Polacek <polacek@redhat.com>
2204 * c-decl.c: Use RECORD_OR_UNION_TYPE_P throughout.
2205 * c-typeck.c: Likewise.
2207 2015-11-13 David Malcolm <dmalcolm@redhat.com>
2209 * c-decl.c (warn_defaults_to): Pass line_table to
2211 * c-errors.c (pedwarn_c99): Likewise.
2212 (pedwarn_c90): Likewise.
2213 * c-parser.c (set_c_expr_source_range): New functions.
2214 (c_token::get_range): New method.
2215 (c_token::get_finish): New method.
2216 (c_parser_expr_no_commas): Call set_c_expr_source_range on the ret
2217 based on the range from the start of the LHS to the end of the
2219 (c_parser_conditional_expression): Likewise, based on the range
2220 from the start of the cond.value to the end of exp2.value.
2221 (c_parser_binary_expression): Call set_c_expr_source_range on
2222 the stack values for TRUTH_ANDIF_EXPR and TRUTH_ORIF_EXPR.
2223 (c_parser_cast_expression): Call set_c_expr_source_range on ret
2224 based on the cast_loc through to the end of the expr.
2225 (c_parser_unary_expression): Likewise, based on the
2226 op_loc through to the end of op.
2227 (c_parser_sizeof_expression) Likewise, based on the start of the
2228 sizeof token through to either the closing paren or the end of
2230 (c_parser_postfix_expression): Likewise, using the token range,
2231 or from the open paren through to the close paren for
2232 parenthesized expressions.
2233 (c_parser_postfix_expression_after_primary): Likewise, for
2234 various kinds of expression.
2235 * c-tree.h (struct c_expr): Add field "src_range".
2236 (c_expr::get_start): New method.
2237 (c_expr::get_finish): New method.
2238 (set_c_expr_source_range): New decls.
2239 * c-typeck.c (parser_build_unary_op): Call set_c_expr_source_range
2240 on ret for prefix unary ops.
2241 (parser_build_binary_op): Likewise, running from the start of
2242 arg1.value through to the end of arg2.value.
2244 2015-11-13 Marek Polacek <polacek@redhat.com>
2247 * c-parser.c (c_parser_for_statement): Treat unknown tokens as IDs.
2249 2015-11-13 David Malcolm <dmalcolm@redhat.com>
2251 * c-typeck.c: Include spellcheck.h.
2252 (lookup_field_fuzzy_find_candidates): New function.
2253 (lookup_field_fuzzy): New function.
2254 (build_component_ref): If the field was not found, try using
2255 lookup_field_fuzzy and potentially offer a suggestion.
2257 2015-11-12 James Norris <jnorris@codesourcery.com>
2258 Joseph Myers <joseph@codesourcery.com>
2260 * c-parser.c (c_parser_pragma): Handle PRAGMA_OACC_DECLARE.
2261 (c_parser_omp_clause_name): Handle 'device_resident' clause.
2262 (c_parser_oacc_data_clause): Handle PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT
2263 and PRAGMA_OMP_CLAUSE_LINK.
2264 (c_parser_oacc_all_clauses): Handle PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT
2265 and PRAGMA_OACC_CLAUSE_LINK.
2266 (OACC_DECLARE_CLAUSE_MASK): New definition.
2267 (c_parser_oacc_declare): New function.
2269 2015-11-12 Marek Polacek <polacek@redhat.com>
2272 * c-parser.c (c_parser_for_statement): Reclassify the token in
2275 2015-11-11 Marek Polacek <polacek@redhat.com>
2279 * c-decl.c (grokdeclarator): Call valid_array_size_p. Remove code
2280 checking the size of an array.
2282 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
2284 * c-array-notation.c: Remove unused header files.
2285 * c-aux-info.c: Likewise.
2286 * c-convert.c: Likewise.
2287 * c-decl.c: Likewise.
2288 * c-errors.c: Likewise.
2289 * c-lang.c: Likewise.
2290 * c-objc-common.c: Likewise.
2291 * c-parser.c: Likewise.
2292 * c-typeck.c: Likewise.
2293 * gccspec.c: Likewise.
2295 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
2296 Cesar Philippidis <cesar@codesourcery.com>
2297 James Norris <jnorris@codesourcery.com>
2298 Julian Brown <julian@codesourcery.com>
2299 Nathan Sidwell <nathan@codesourcery.com>
2302 * c-parser.c (c_parser_declaration_or_fndef): Add OpenACC
2304 (c_parser_declaration_or_fndef): Call c_finish_oacc_routine.
2305 (c_parser_pragma): Parse 'acc routine'.
2306 (OACC_ROUTINE_CLAUSE_MARK): Define.
2307 (c_parser_oacc_routine, (c_finish_oacc_routine): New.
2309 2015-11-09 Andreas Arnez <arnez@linux.vnet.ibm.com>
2312 * c-typeck.c (c_finish_loop): For unconditional loops, set the
2313 location of the backward-goto to the start of the loop body.
2315 2015-11-09 Andreas Arnez <arnez@linux.vnet.ibm.com>
2318 * c-parser.c (c_parser_while_statement): Finish the loop before
2319 parsing ahead for misleading indentation.
2320 (c_parser_for_statement): Likewise.
2322 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
2324 * c-decl.c (finish_struct): If the structure has reverse storage
2325 order, rewrite the type of array fields with scalar component. Call
2326 maybe_apply_pragma_scalar_storage_order on entry.
2327 * c-typeck.c (build_unary_op) <ADDR_EXPR>: Remove left-overs. Issue
2328 errors on bit-fields and reverse SSO here and not...
2329 (c_mark_addressable): ...here.
2330 (output_init_element): Adjust call to initializer_constant_valid_p.
2331 (c_build_qualified_type): Propagate TYPE_REVERSE_STORAGE_ORDER.
2333 2015-11-06 David Malcolm <dmalcolm@redhat.com>
2335 * c-decl.c (warn_defaults_to): Update for change in signature
2336 of diagnostic_set_info.
2337 * c-errors.c (pedwarn_c99): Likewise.
2338 (pedwarn_c90): Likewise.
2339 * c-objc-common.c (c_tree_printer): Update for new "caret_p" param
2340 for textinfo::set_location.
2342 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
2343 Thomas Schwinge <thomas@codesourcery.com>
2344 James Norris <jnorris@codesourcery.com>
2346 * c-parser.c (c_parser_omp_clause_name): Add support for
2347 PRAGMA_OACC_CLAUSE_INDEPENDENT and PRAGMA_OACC_CLAUSE_TILE.
2348 (c_parser_omp_clause_default): Add is_oacc argument. Handle
2349 default(none) in OpenACC.
2350 (c_parser_oacc_shape_clause): Allow pointer variables as gang static
2352 (c_parser_oacc_clause_tile): New function.
2353 (c_parser_oacc_all_clauses): Add support for OMP_CLAUSE_DEFAULT,
2354 OMP_CLAUSE_INDEPENDENT and OMP_CLAUSE_TILE.
2355 (OACC_LOOP_CLAUSE_MASK): Add PRAGMA_OACC_CLAUSE_{PRIVATE,INDEPENDENT,
2357 (OACC_KERNELS_MASK): Add PRAGMA_OACC_CLAUSE_DEFAULT.
2358 (OACC_PARALLEL_MASK): Add PRAGMA_OACC_CLAUSE_{DEFAULT,PRIVATE,
2360 (c_parser_omp_all_clauses): Update call to c_parser_omp_clause_default.
2361 (c_parser_oacc_update): Update the error message for missing clauses.
2362 * c-typeck.c (c_finish_omp_clauses): Add support for OMP_CLAUSE_TILE
2363 and OMP_CLAUSE_INDEPENDENT.
2365 2015-11-05 Marek Polacek <polacek@redhat.com>
2368 * c-parser.c (c_parser_postfix_expression_after_paren_type): Don't
2369 deal with pre-evaluation on invalid types.
2371 2015-11-05 Jakub Jelinek <jakub@redhat.com>
2372 Ilya Verbin <ilya.verbin@intel.com>
2374 * c-parser.c: Include context.h and gimple-expr.h.
2375 (c_parser_omp_clause_schedule): Parse schedule modifiers, diagnose
2376 monotonic together with nonmonotonic.
2377 (c_parser_omp_for_loop): Call c_omp_check_loop_iv. Call add_stmt here.
2378 (OMP_DISTRIBUTE_CLAUSE_MASK): Add lastprivate clause.
2379 (c_parser_omp_target_data, c_parser_omp_target_enter_data,
2380 c_parser_omp_target_exit_data): Allow GOMP_MAP_ALWAYS_POINTER.
2381 (c_parser_omp_target): Likewise. Evaluate num_teams and thread_limit
2382 expressions on combined target teams before the target.
2383 (c_parser_omp_declare_target): If decl has "omp declare target" or
2384 "omp declare target link" attribute, and cgraph or varpool node already
2385 exists, then set corresponding flags. Call c_finish_omp_clauses
2386 in the parenthesized extended-list syntax case.
2387 * c-decl.c (c_decl_attributes): Don't diagnose block scope vars inside
2389 * c-typeck.c (handle_omp_array_sections_1): Allow non-zero low-bound
2390 on OMP_CLAUSE_REDUCTION array sections.
2391 (handle_omp_array_sections): Encode low-bound into the MEM_REF, either
2392 into the constant offset, or for variable low-bound using
2393 POINTER_PLUS_EXPR. For structure element based array sections use
2394 GOMP_MAP_ALWAYS_POINTER instead of GOMP_MAP_FIRSTPRIVATE_POINTER.
2395 (c_finish_omp_clauses): Drop generic_field_head, structure
2396 elements are now always mapped even as array section bases,
2397 diagnose same var in data sharing and mapping clauses. Diagnose if
2398 linear step on declare simd is neither a constant nor a uniform
2399 parameter. Look through POINTER_PLUS_EXPR for array section
2400 reductions. Diagnose the same var or function appearing multiple
2401 times on the same directive. Fix up wording for the to clause if t
2402 is neither a FUNCTION_DECL nor a VAR_DECL. Diagnose nonmonotonic
2403 modifier on kinds other than dynamic or guided or nonmonotonic
2404 modifier together with ordered clause.
2406 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
2407 Chung-Lin Tang <cltang@codesourcery.com>
2409 * c-parser.c (c_parser_omp_construct): Handle PRAGMA_OACC_ATOMIC.
2411 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
2413 * c-array-notation.c: Reorder #include's and remove duplicates.
2414 * c-aux-info.c: Likewise.
2415 * c-convert.c: Likewise.
2416 * c-decl.c: Likewise.
2417 * c-errors.c: Likewise.
2418 * c-lang.c: Likewise.
2419 * c-objc-common.c: Likewise.
2420 * c-parser.c: Likewise.
2421 * c-typeck.c: Likewise.
2423 2015-10-26 Jim Wilson <jim.wilson@linaro.org>
2426 * c-typeck.c (c_build_qualified_type): Clear C_TYPE_INCOMPLETE_VARS
2427 after calling build_qualified_type.
2429 2015-10-27 Cesar Philippidis <cesar@codesourcery.com>
2430 Thomas Schwinge <thomas@codesourcery.com>
2431 James Norris <jnorris@codesourcery.com>
2432 Joseph Myers <joseph@codesourcery.com>
2433 Julian Brown <julian@codesourcery.com>
2434 Bernd Schmidt <bschmidt@redhat.com>
2436 * c-parser.c (c_parser_oacc_shape_clause): New.
2437 (c_parser_oacc_simple_clause): New.
2438 (c_parser_oacc_all_clauses): Add auto, gang, seq, vector, worker.
2439 (OACC_LOOP_CLAUSE_MASK): Add gang, worker, vector, auto, seq.
2441 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
2442 James Norris <jnorris@codesourcery.com>
2443 Cesar Philippidis <cesar@codesourcery.com>
2447 * c-parser.c (c_parser_oacc_loop): Add mask, cclauses formal
2448 parameters, and handle these. Adjust all users.
2449 (c_parser_oacc_kernels, c_parser_oacc_parallel): Merge functions
2451 (c_parser_oacc_kernels_parallel): ... this new function. Adjust
2453 * c-tree.h (c_finish_oacc_parallel, c_finish_oacc_kernels): Don't
2455 (c_finish_omp_construct): Declare function.
2456 * c-typeck.c (c_finish_oacc_parallel, c_finish_oacc_kernels):
2457 Merge functions into...
2458 (c_finish_omp_construct): ... this new function.
2460 2015-10-22 Richard Biener <rguenther@suse.de>
2462 * c-typeck.c (c_finish_omp_clauses): Properly convert operands
2463 before folding a MINUS_EXPR.
2465 2015-10-21 Marek Polacek <polacek@redhat.com>
2468 * c-decl.c (start_function): Warn about vararg functions without
2471 2015-10-21 Ilya Enkovich <enkovich.gnu@gmail.com>
2473 * c-typeck.c (build_conditional_expr): Use boolean vector
2474 type for vector comparison.
2475 (build_vec_cmp): New.
2476 (build_binary_op): Use build_vec_cmp for comparison.
2478 2015-10-20 Marek Polacek <polacek@redhat.com>
2480 * c-parser.c (is_cilkplus_vector_p): Don't define here.
2482 2015-10-20 Marek Polacek <polacek@redhat.com>
2485 * c-parser.c (c_parser_attributes): Break out of the loop if the
2486 token after an attribute isn't a comma.
2488 2015-10-13 Jakub Jelinek <jakub@redhat.com>
2489 Aldy Hernandez <aldyh@redhat.com>
2491 * c-parser.c (c_parser_pragma): Handle PRAGMA_OMP_ORDERED here.
2492 (c_parser_omp_clause_name): Handle OpenMP 4.5 clauses.
2493 (c_parser_omp_variable_list): Handle structure elements for
2494 map, to and from clauses. Handle array sections in reduction
2495 clause. Formatting fixes.
2496 (c_parser_omp_clause_if): Add IS_OMP argument, handle parsing of
2497 if clause modifiers.
2498 (c_parser_omp_clause_num_tasks, c_parser_omp_clause_grainsize,
2499 c_parser_omp_clause_priority, c_parser_omp_clause_hint,
2500 c_parser_omp_clause_defaultmap, c_parser_omp_clause_use_device_ptr,
2501 c_parser_omp_clause_is_device_ptr): New functions.
2502 (c_parser_omp_clause_ordered): Parse optional parameter.
2503 (c_parser_omp_clause_reduction): Handle array reductions.
2504 (c_parser_omp_clause_schedule): Parse optional simd modifier.
2505 (c_parser_omp_clause_nogroup, c_parser_omp_clause_orderedkind): New
2507 (c_parser_omp_clause_linear): Parse linear clause modifiers.
2508 (c_parser_omp_clause_depend_sink): New function.
2509 (c_parser_omp_clause_depend): Parse source/sink depend kinds.
2510 (c_parser_omp_clause_map): Parse release/delete map kinds and
2511 optional always modifier.
2512 (c_parser_oacc_all_clauses): Adjust c_parser_omp_clause_if
2513 and c_finish_omp_clauses callers.
2514 (c_parser_omp_all_clauses): Likewise. Parse OpenMP 4.5 clauses.
2515 Parse "to" as OMP_CLAUSE_TO_DECLARE if on declare target directive.
2516 (c_parser_oacc_cache): Adjust c_finish_omp_clauses caller.
2517 (OMP_CRITICAL_CLAUSE_MASK): Define.
2518 (c_parser_omp_critical): Parse critical clauses.
2519 (c_parser_omp_for_loop): Handle doacross loops, adjust
2520 c_finish_omp_for and c_finish_omp_clauses callers.
2521 (OMP_SIMD_CLAUSE_MASK): Add simdlen clause.
2522 (c_parser_omp_simd): Allow ordered clause if it has no parameter.
2523 (OMP_FOR_CLAUSE_MASK): Add linear clause.
2524 (c_parser_omp_for): Disallow ordered clause when combined with
2525 distribute. Disallow linear clause when combined with distribute
2526 and not combined with simd.
2527 (OMP_ORDERED_CLAUSE_MASK, OMP_ORDERED_DEPEND_CLAUSE_MASK): Define.
2528 (c_parser_omp_ordered): Add CONTEXT argument, remove LOC argument,
2529 parse clauses and if depend clause is found, don't parse a body.
2530 (c_parser_omp_parallel): Disallow copyin clause on target parallel.
2531 Allow target parallel without for after it.
2532 (OMP_TASK_CLAUSE_MASK): Add priority clause.
2533 (OMP_TARGET_DATA_CLAUSE_MASK): Add use_device_ptr clause.
2534 (c_parser_omp_target_data): Diagnose no map clauses or clauses with
2536 (OMP_TARGET_UPDATE_CLAUSE_MASK): Add depend and nowait clauses.
2537 (OMP_TARGET_ENTER_DATA_CLAUSE_MASK,
2538 OMP_TARGET_EXIT_DATA_CLAUSE_MASK): Define.
2539 (c_parser_omp_target_enter_data, c_parser_omp_target_exit_data): New
2541 (OMP_TARGET_CLAUSE_MASK): Add depend, nowait, private, firstprivate,
2542 defaultmap and is_device_ptr clauses.
2543 (c_parser_omp_target): Parse target parallel and target simd. Set
2544 OMP_TARGET_COMBINED on combined constructs. Parse target enter data
2545 and target exit data. Diagnose invalid map kinds.
2546 (OMP_DECLARE_TARGET_CLAUSE_MASK): Define.
2547 (c_parser_omp_declare_target): Parse OpenMP 4.5 forms of this
2549 (c_parser_omp_declare_reduction): Use STRIP_NOPS when checking for
2551 (OMP_TASKLOOP_CLAUSE_MASK): Define.
2552 (c_parser_omp_taskloop): New function.
2553 (c_parser_omp_construct): Don't handle PRAGMA_OMP_ORDERED here,
2554 handle PRAGMA_OMP_TASKLOOP.
2555 (c_parser_cilk_for): Adjust c_finish_omp_clauses callers.
2556 * c-tree.h (c_finish_omp_clauses): Add two new arguments.
2557 * c-typeck.c (handle_omp_array_sections_1): Fix comment typo.
2558 Add IS_OMP argument, handle structure element bases, diagnose
2559 bitfields, pass IS_OMP recursively, diagnose known zero length
2560 array sections in depend clauses, handle array sections in reduction
2561 clause, diagnose negative length even for pointers.
2562 (handle_omp_array_sections): Add IS_OMP argument, use auto_vec for
2563 types, pass IS_OMP down to handle_omp_array_sections_1, handle
2564 array sections in reduction clause, set
2565 OMP_CLAUSE_MAP_MAYBE_ZERO_LENGTH_ARRAY_SECTION if map could be zero
2566 length array section, use GOMP_MAP_FIRSTPRIVATE_POINTER for IS_OMP.
2567 (c_finish_omp_clauses): Add IS_OMP and DECLARE_SIMD arguments.
2568 Handle new OpenMP 4.5 clauses and new restrictions for the old ones.
2570 2015-10-06 Marek Polacek <polacek@redhat.com>
2572 * c-parser.c (c_parser_statement_after_labels): Use
2573 protected_set_expr_location.
2574 (c_parser_omp_clause_num_gangs): Likewise.
2575 (c_parser_omp_clause_num_threads): Likewise.
2576 (c_parser_omp_clause_num_workers): Likewise.
2577 (c_parser_omp_clause_vector_length): Likewise.
2578 (c_parser_omp_clause_num_teams): Likewise.
2579 (c_parser_omp_clause_thread_limit): Likewise.
2580 * c-typeck.c (build_c_cast): Likewise.
2581 (c_cast_expr): Likewise.
2583 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
2585 * c-typeck.c (c_tree_equal): Use real_equal instead of
2588 2015-10-04 Jason Merrill <jason@redhat.com>
2590 * c-parser.c (c_lex_one_token): Handle @synchronized.
2591 * c-decl.c (match_builtin_function_types): A declaration of a built-in
2592 can change whether the function is transaction_safe.
2594 2015-10-02 Marek Polacek <polacek@redhat.com>
2597 * c-typeck.c (convert_for_assignment): Use the expansion point
2598 location throughout.
2600 2015-10-02 Marek Polacek <polacek@redhat.com>
2603 * c-parser.c (c_parser_statement_after_labels): Add CHAIN parameter
2604 and pass it down to c_parser_if_statement.
2605 (c_parser_else_body): Add CHAIN parameter and pass it down to
2606 c_parser_statement_after_labels.
2607 (c_parser_if_statement): Add CHAIN parameter. Add code to warn about
2608 duplicated if-else-if conditions.
2610 2015-10-01 Marek Polacek <polacek@redhat.com>
2612 * c-typeck.c (convert_for_assignment): Improve commentary.
2614 2015-09-30 Marek Polacek <polacek@redhat.com>
2617 * c-typeck.c (c_finish_return): Use the expansion point location for
2618 certain "return with value" warnings.
2620 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2622 * c-parser.c (pragma_lex): Add loc argument.
2624 2015-09-15 Marek Polacek <polacek@redhat.com>
2627 * c-decl.c (tag_exists_p): New function.
2628 * c-parser.c (c_parser_declaration_or_fndef): Give a hint when
2629 struct/union/enum keywords are missing.
2630 * c-tree.h (tag_exists_p): Declare.
2632 2015-09-15 Marek Polacek <polacek@redhat.com>
2634 * c-decl.c (lookup_label): Return NULL_TREE instead of 0.
2635 (lookup_tag): Change the type of THISLEVEL_ONLY to bool.
2636 Return NULL_TREE instead of 0.
2637 (lookup_name): Return NULL_TREE instead of 0.
2638 (lookup_name_in_scope): Likewise.
2639 (shadow_tag_warned): Use true instead of 1 and NULL_TREE instead of 0.
2640 (parser_xref_tag): Use false instead of 0.
2641 (start_struct): Use true instead of 1.
2642 (start_enum): Use true instead of 1 and NULL_TREE instead of 0.
2644 2015-09-14 Marek Polacek <polacek@redhat.com>
2646 * c-typeck.c (set_nonincremental_init_from_string): Use
2647 HOST_WIDE_INT_M1U when shifting a negative value.
2649 2015-09-09 Mark Wielaard <mjw@redhat.com>
2651 * c-typeck.c (build_binary_op): Check and warn when nonnull arg
2654 2015-09-10 Jakub Jelinek <jakub@redhat.com>
2657 * c-parser.c (c_parser_omp_for_loop): Emit DECL_EXPR stmts
2658 into OMP_FOR_PRE_BODY rather than before the loop.
2660 2015-09-09 Jakub Jelinek <jakub@redhat.com>
2663 * c-parser.c (c_parser_oacc_all_clauses,
2664 c_parser_omp_all_clauses): Remove invalid clause from
2665 list of clauses even if parser->error is set.
2668 * c-parser.c (c_parser_omp_clause_aligned,
2669 c_parser_omp_clause_safelen, c_parser_omp_clause_simdlen): Fix up
2671 * c-decl.c (temp_pop_parm_decls): Allow b->decl equal to
2675 * c-parser.c (c_parser_omp_atomic): Use c_parser_cast_expression
2676 instead of c_parser_unary_expression. If the result is !lvalue_p,
2677 wrap the result of c_fully_fold into NON_LVALUE_EXPR.
2679 2015-09-04 Marek Polacek <polacek@redhat.com>
2682 * c-typeck.c (build_binary_op): Don't instrument static initializers.
2684 2015-09-03 Martin Sebor <msebor@redhat.com>
2687 * c-typeck.c (convert_arguments, parser_build_unary_op,
2688 build_conditional_expr, c_cast_expr, convert_for_assignment,
2689 build_binary_op, _objc_common_truthvalue_conversion): Call
2691 (c_decl_implicit): Define.
2693 2015-09-02 Marek Polacek <polacek@redhat.com>
2696 * c-parser.c (c_parser_enum_specifier): Give a better error for
2699 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
2701 * c-aux-info.c, c-parser.c, c-tree.h: Remove useless typedefs.
2703 2015-08-12 Marek Polacek <polacek@redhat.com>
2705 * c-decl.c (grokdeclarator): Call error_at instead of error and pass
2708 2015-08-03 Marek Polacek <polacek@redhat.com>
2711 * c-decl.c (check_bitfield_type_and_width): Add location parameter.
2713 (grokdeclarator): Pass LOC down to check_bitfield_type_and_width.
2715 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2717 * c-parser.c (c_parser_if_body): Take token_indent_info
2718 argument. Call warn_for_misleading_indentation even when the
2719 body is a semicolon. Extract token_indent_infos corresponding
2720 to the guard, body and next tokens. Adjust call to
2721 warn_for_misleading_indentation accordingly.
2722 (c_parser_else_body): Likewise.
2723 (c_parser_if_statement): Likewise.
2724 (c_parser_while_statement): Likewise.
2725 (c_parser_for_statement): Likewise.
2727 2015-07-28 Luis Felipe Strano Moraes <luis.strano@gmail.com>
2728 Manuel López-Ibáñez <manu@gcc.gnu.org>
2730 * c-decl.c (get_parm_info): Remove static var. Update warning
2733 2015-07-27 Marek Polacek <polacek@redhat.com>
2737 * c-typeck.c (parser_build_binary_op): Call warn_tautological_cmp.
2739 2015-07-20 Marek Polacek <polacek@redhat.com>
2742 * c-typeck.c (digest_init): Pass OPT_Wpedantic to pedwarn_init.
2743 (build_binary_op): Warn about left shift overflows.
2745 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
2747 * c-array-notation.c: Adjust includes for flags.h changes.
2748 * c-objc-common.c: Likewise.
2750 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
2752 * c-array-notation.c: Adjust includes.
2753 * c-aux-info.c: Likewise.
2754 * c-convert.c: Likewise.
2755 * c-decl.c: Likewise.
2756 * c-errors.c: Likewise.
2757 * c-lang.c: Likewise.
2758 * c-objc-common.c: Likewise.
2759 * c-parser.c: Likewise.
2760 * c-typeck.c: Likewise.
2762 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
2765 * c-decl.c (finish_function): Call do_warn_unused_parameter.
2767 2015-06-29 Marek Polacek <polacek@redhat.com>
2770 * c-typeck.c (struct c_switch): Add BOOL_COND_P and OUTSIDE_RANGE_P.
2771 (c_start_case): Set BOOL_COND_P and OUTSIDE_RANGE_P. Don't warn
2772 about -Wswitch-bool here.
2773 (do_case): Update c_add_case_label call.
2774 (c_finish_case): Update c_do_switch_warnings call.
2776 2015-06-27 Marek Polacek <polacek@redhat.com>
2778 * c-typeck.c: Use VECTOR_TYPE_P throughout.
2780 2015-06-26 Marek Polacek <polacek@redhat.com>
2782 * c-array-notation.c (fix_builtin_array_notation_fn): Use
2784 * c-typeck.c (array_to_pointer_conversion): Likewise.
2785 (build_unary_op): Likewise.
2786 (c_finish_return): Likewise.
2788 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
2790 * c-decl.c: Remove ipa-ref.h and plugin-api.h from include list.
2791 * c-parser.c: Likewise.
2793 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2795 * c-decl.c (detect_field_duplicates_hash): Use nofree_ptr_hash
2796 instead of pointer_hash.
2797 (detect_field_duplicates): Likewise.
2799 2015-06-25 Marek Polacek <polacek@redhat.com>
2801 * c-array-notation.c: Use VAR_P throughout.
2802 * c-decl.c: Likewise.
2803 * c-objc-common.c: Likewise.
2804 * c-parser.c: Likewise.
2805 * c-typeck.c: Likewise.
2807 2015-06-25 Marek Polacek <polacek@redhat.com>
2809 * c-decl.c: Use is_global_var throughout.
2810 * c-parser.c: Likewise.
2811 * c-typeck.c: Likewise.
2813 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
2815 * c-array-notation.c: Do not include input.h, line-map.h or is-a.h.
2816 * c-aux-info.c: Likewise.
2817 * c-convert.c: Likewise.
2818 * c-decl.c: Likewise.
2819 * c-errors.c: Likewise.
2820 * c-lang.c: Likewise.
2821 * c-objc-common.c: Likewise.
2822 * c-parser.c: Likewise.
2823 * c-typeck.c: Likewise.
2825 2015-06-11 Jan Hubicka <hubicka@ucw.cz>
2828 * c-decl.c (start_enum): Set TYPE_PACKED consistently among type
2831 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
2833 * c-decl.c (pop_scope): Register the main translation unit
2834 through the new debug hook.
2836 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
2838 * c-array-notation.c : Adjust include files.
2839 * c-aux-info.c : Likewise.
2840 * c-convert.c : Likewise.
2841 * c-decl.c : Likewise.
2842 * c-errors.c : Likewise.
2843 * c-lang.c : Likewise.
2844 * c-lang.h : Likewise.
2845 * c-objc-common.c : Likewise.
2846 * c-parser.c : Likewise.
2847 * c-typeck.c : Likewise.
2849 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
2851 * c-decl.c (finish_struct): Save C_TYPE_INCOMPLETE_VARS and
2852 immediately clobber it.
2853 (c_write_global_declarations_1): Remove call to
2854 check_global_declaration_1.
2855 (c_write_global_declarations_2): Remove.
2856 (c_write_final_cleanups): Rename from c_write_global_declarations.
2857 Remove call to finalize_compilation_unit.
2858 Remove calls to debugging hooks.
2859 * c-objc-common.c: Adjust comment for c_warn_unused_global_decl.
2860 * c-objc-common.h: Remove LANG_HOOKS_WRITE_GLOBALS.
2861 * c-tree.h: Remove c_write_global_declarations.
2863 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
2865 * c-array-notation.c: Adjust includes for restructured coretypes.h.
2866 * c-aux-info.c: Likewise.
2867 * c-convert.c: Likewise.
2868 * c-decl.c: Likewise.
2869 * c-errors.c: Likewise.
2870 * c-lang.c: Likewise.
2871 * c-objc-common.c: Likewise.
2872 * c-parser.c: Likewise.
2873 * c-typeck.c: Likewise.
2875 2015-06-04 Marek Polacek <polacek@redhat.com>
2878 * c-typeck.c (build_c_cast): Wrap VALUE into NON_LVALUE_EXPR if
2881 2015-06-03 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
2883 * c-decl.c (warn_cxx_compat_finish_struct): New parameters code, record_loc.
2884 Warn for empty struct.
2885 (finish_struct): Pass TREE_CODE(t) and loc to warn_cxx_compat_finish_struct.
2887 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
2889 * c-decl.c (start_function): Call plugin before parsing.
2890 (finish_function): Call plugin after parsing.
2892 2015-06-02 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
2895 * c-decl.c (merge_decls): Merge DECL_COMMON.
2897 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
2899 * Make-lang.in (check_gcc_pallelize): Define.
2901 2015-05-22 Marek Polacek <polacek@redhat.com>
2904 * c-parser.c (c_parser_enum_specifier): Parse and apply enumerator
2907 2015-05-21 Marek Polacek <polacek@redhat.com>
2909 * c-typeck.c (inform_declaration): Use DECL_IS_BUILTIN instead of
2912 2015-05-20 Marek Polacek <polacek@redhat.com>
2914 * c-decl.c: Use VAR_OR_FUNCTION_DECL_P throughout.
2915 * c-typeck.c: Likewise.
2917 2015-05-19 Marek Polacek <polacek@redhat.com>
2919 * c-typeck.c (start_init): Use AGGREGATE_TYPE_P.
2921 2015-05-19 Jakub Jelinek <jakub@redhat.com>
2924 * c-parser.c (c_parser_omp_for_loop): Don't add
2925 OMP_CLAUSE_SHARED to OMP_PARALLEL_CLAUSES when moving
2926 OMP_CLAUSE_LASTPRIVATE clause to OMP_FOR_CLAUSES.
2927 (c_parser_omp_teams): Set OMP_TEAMS_COMBINED for combined
2930 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
2932 * c-typeck.c (build_array_ref): Use std::swap instead of explicit
2935 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
2938 * c-objc-common.c (c_tree_printer): Replace locus pointer with
2941 2015-05-14 Marek Polacek <polacek@redhat.com>
2945 * c-typeck.c (digest_init): Call pedwarn_init with OPT_Wpedantic
2948 2015-05-12 David Malcolm <dmalcolm@redhat.com>
2950 * c-parser.c (c_parser_if_body): Add param "if_loc", use it
2951 to add a call to warn_for_misleading_indentation.
2952 (c_parser_else_body): Likewise, adding param "else_loc".
2953 (c_parser_if_statement): Check for misleading indentation.
2954 (c_parser_while_statement): Likewise.
2955 (c_parser_for_statement): Likewise.
2957 2015-05-08 Marek Polacek <polacek@redhat.com>
2960 * c-typeck.c (add_pending_init): Use OPT_Woverride_init_side_effects.
2961 (output_init_element): Likewise.
2963 2015-05-07 Marek Polacek <polacek@redhat.com>
2966 * c-typeck.c (build_binary_op): Warn when left shifting a negative
2969 2015-04-30 Marek Polacek <polacek@redhat.com>
2971 * c-typeck.c (set_init_label): Call error_at instead of error and
2974 * c-typeck.c (c_incomplete_type_error): Refactor to use %qT. Print
2977 * c-typeck.c (c_build_va_arg): Clarify the error message.
2979 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
2981 * c-parser.c (c_parser_oacc_enter_exit_data): Use
2982 OMP_STANDALONE_CLAUSES.
2984 2015-04-28 Marek Polacek <polacek@redhat.com>
2986 * c-parser.c (c_parser_binary_expression): Remove duplicate line.
2988 2015-04-28 Marek Polacek <polacek@redhat.com>
2991 * c-typeck.c (c_build_va_arg): Require TYPE be a complete type.
2993 2015-04-25 Marek Polacek <polacek@redhat.com>
2996 * c-decl.c (finish_enum): Copy over TYPE_ALIGN. Also check for "mode"
2999 2015-04-23 Marek Polacek <polacek@redhat.com>
3002 * c-decl.c (set_labels_context_r): New function.
3003 (store_parm_decls): Call it via walk_tree_without_duplicates.
3004 * c-typeck.c (convert_lvalue_to_rvalue): Use create_tmp_var_raw
3005 instead of create_tmp_var. Build TARGET_EXPR instead of
3007 (build_atomic_assign): Use create_tmp_var_raw instead of
3008 create_tmp_var. Build TARGET_EXPRs instead of MODIFY_EXPR.
3010 2015-04-20 Ilya Verbin <ilya.verbin@intel.com>
3012 * c-parser.c (c_parser_oacc_enter_exit_data): Remove excess semicolon.
3013 (c_parser_omp_target_update): Add missed %> to error_at ().
3015 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
3018 * c-decl.c (c_default_pointer_mode): Remove definition.
3019 * c-tree.h (c_default_pointer_mode): Remove declaration.
3021 2015-03-27 Tobias Burnus <burnus@net-b.de>
3024 * c-parser.c (c_parser_skip_to_pragma_eol): Optionally, don't
3026 (c_parser_omp_for, c_parser_omp_parallel, c_parser_omp_distribute,
3027 c_parser_omp_teams, c_parser_omp_target, c_parser_omp_declare):
3028 Update calls to not error for skipped omp pragmas with -fopenmp-simd.
3030 2015-03-19 Jakub Jelinek <jakub@redhat.com>
3032 * c-decl.c (c_decl_attributes): Also add "omp declare target"
3033 attribute for DECL_EXTERNAL VAR_DECLs.
3035 2015-03-11 Jakub Jelinek <jakub@redhat.com>
3037 * c-parser.c (c_parse_init): Don't call xstrdup on get_identifier
3040 2015-03-10 Jakub Jelinek <jakub@redhat.com>
3043 * c-typeck.c (parser_build_binary_op): Check for tcc_comparison
3044 before preparing arguments to warn_logical_not_parentheses.
3046 2015-03-09 Jakub Jelinek <jakub@redhat.com>
3049 * c-typeck.c (parser_build_binary_op): Don't warn for
3050 !!x == y or !b == y where b is _Bool.
3052 2015-03-09 Marek Polacek <polacek@redhat.com>
3054 * c-convert.c (convert): Make use of do_ubsan_in_current_function.
3055 * c-decl.c (grokdeclarator): Likewise.
3056 * c-typeck.c (build_binary_op): Likewise.
3058 2015-02-27 Marek Polacek <polacek@redhat.com>
3061 * c-decl.c (start_decl): Return NULL_TREE if decl is an error node.
3063 2015-02-14 Marek Polacek <polacek@redhat.com>
3066 * c-decl.c (grokdeclarator): Set the range of a flexible array member
3067 declared through a typedef name.
3069 2015-02-13 Marek Polacek <polacek@redhat.com>
3072 * c-decl.c (grokdeclarator): Print also the type when giving
3073 the error message about array's incomplete element type.
3075 2015-02-11 Jakub Jelinek <jakub@redhat.com>
3078 * c-parser.c (c_parser_binary_expression): Fix OpenMP stack[sp].prec
3079 check in the POP macro.
3081 2015-02-09 Marek Polacek <polacek@redhat.com>
3084 * c-typeck.c (process_init_element): Don't always wrap
3085 COMPOUND_LITERAL_EXPR in a SAVE_EXPR in C99 mode when
3086 initializing a range of elements.
3088 2015-02-04 Jakub Jelinek <jakub@redhat.com>
3092 * c-parser.c (c_parser_omp_atomic): Handle RDIV_EXPR.
3094 2015-02-02 Bruno Loff <bruno.loff@gmail.com>
3096 * c-parser.c (c_parser_declspecs): Call invoke_plugin_callbacks after
3097 processing enum declaration.
3099 2015-01-29 Marek Polacek <polacek@redhat.com>
3102 * c-typeck.c (pop_init_level): If constructor_elements has
3103 exactly one element with integer_zerop value, set constructor_zeroinit
3104 to 1. Remove braces around warning_init call.
3106 2015-01-27 Jakub Jelinek <jakub@redhat.com>
3109 * c-typeck.c (store_init_value): Don't overwrite DECL_INITIAL
3110 of FUNCTION_DECLs with error_mark_node.
3112 2015-01-26 Jakub Jelinek <jakub@redhat.com>
3115 * c-typeck.c (convert_arguments): Return -1 if there are
3116 error_args, even if we've diagnosed too many arguments.
3118 2015-01-21 Richard Biener <rguenther@suse.de>
3121 * c-decl.c (merge_decls): Call set_builtin_decl_declared_p
3122 for builtins the user declared correctly.
3124 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
3125 Bernd Schmidt <bernds@codesourcery.com>
3126 Cesar Philippidis <cesar@codesourcery.com>
3127 James Norris <jnorris@codesourcery.com>
3128 Jakub Jelinek <jakub@redhat.com>
3129 Ilmir Usmanov <i.usmanov@samsung.com>
3131 * c-parser.c: Include "gomp-constants.h".
3132 (c_parser_omp_clause_map): Use enum gomp_map_kind instead of enum
3133 omp_clause_map_kind. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.
3134 Use OMP_CLAUSE_SET_MAP_KIND.
3135 (c_parser_pragma): Handle PRAGMA_OACC_ENTER_DATA,
3136 PRAGMA_OACC_EXIT_DATA, PRAGMA_OACC_UPDATE.
3137 (c_parser_omp_construct): Handle PRAGMA_OACC_CACHE,
3138 PRAGMA_OACC_DATA, PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP,
3139 PRAGMA_OACC_PARALLEL, PRAGMA_OACC_WAIT.
3140 (c_parser_omp_clause_name): Handle "auto", "async", "copy",
3141 "copyout", "create", "delete", "deviceptr", "gang", "host",
3142 "num_gangs", "num_workers", "present", "present_or_copy", "pcopy",
3143 "present_or_copyin", "pcopyin", "present_or_copyout", "pcopyout",
3144 "present_or_create", "pcreate", "seq", "self", "vector",
3145 "vector_length", "wait", "worker".
3146 (OACC_DATA_CLAUSE_MASK, OACC_KERNELS_CLAUSE_MASK)
3147 (OACC_ENTER_DATA_CLAUSE_MASK, OACC_EXIT_DATA_CLAUSE_MASK)
3148 (OACC_LOOP_CLAUSE_MASK, OACC_PARALLEL_CLAUSE_MASK)
3149 (OACC_UPDATE_CLAUSE_MASK, OACC_WAIT_CLAUSE_MASK): New macros.
3150 (c_parser_omp_variable_list): Handle OMP_CLAUSE__CACHE_.
3151 (c_parser_oacc_wait_list, c_parser_oacc_data_clause)
3152 (c_parser_oacc_data_clause_deviceptr)
3153 (c_parser_omp_clause_num_gangs, c_parser_omp_clause_num_workers)
3154 (c_parser_oacc_clause_async, c_parser_oacc_clause_wait)
3155 (c_parser_omp_clause_vector_length, c_parser_oacc_all_clauses)
3156 (c_parser_oacc_cache, c_parser_oacc_data, c_parser_oacc_kernels)
3157 (c_parser_oacc_enter_exit_data, c_parser_oacc_loop)
3158 (c_parser_oacc_parallel, c_parser_oacc_update)
3159 (c_parser_oacc_wait): New functions.
3160 * c-tree.h (c_finish_oacc_parallel, c_finish_oacc_kernels)
3161 (c_finish_oacc_data): New prototypes.
3162 * c-typeck.c: Include "gomp-constants.h".
3163 (handle_omp_array_sections): Handle GOMP_MAP_FORCE_DEVICEPTR. Use
3164 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
3165 OMP_CLAUSE_SET_MAP_KIND.
3166 (c_finish_oacc_parallel, c_finish_oacc_kernels)
3167 (c_finish_oacc_data): New functions.
3168 (c_finish_omp_clauses): Handle OMP_CLAUSE__CACHE_,
3169 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
3170 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
3171 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_GANG,
3172 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, and OMP_CLAUSE_MAP's
3173 GOMP_MAP_FORCE_DEVICEPTR.
3175 2015-01-09 Michael Collison <michael.collison@linaro.org>
3177 * c-array-notation.c: Include hash-set.h, machmode.h,
3178 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3179 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
3180 * c-aux-info.c: Ditto.
3181 * c-convert.c: Ditto.
3183 * c-errors.c: Ditto.
3184 * c-lang.c: Dittoxs.
3185 * c-objc-common.c: Ditto.
3186 * c-parser.c: Ditto.
3187 * c-typeck.c: Include hash-set.h, machmode.h,
3188 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3189 fold-const.h, wide-int.h, inchash.h, real.h and
3190 fixed-value.h due to flattening of tree.h.
3192 2015-01-07 Marek Polacek <polacek@redhat.com>
3195 * c-typeck.c (process_init_element): Disallow initialization of
3196 a flexible array member with a string constant if the structure
3199 2015-01-05 Jakub Jelinek <jakub@redhat.com>
3202 * c-typeck.c (convert_for_assignment, c_finish_return): For
3203 -fsanitize=float-cast-overflow casts from REAL_TYPE to integer/enum
3204 types also set in_late_binary_op around convert call.
3205 * c-convert.c (convert): For -fsanitize=float-cast-overflow REAL_TYPE
3206 to integral type casts, if not in_late_binary_op, pass c_fully_fold
3207 result on expr as last argument to ubsan_instrument_float_cast,
3208 if in_late_binary_op, don't use c_save_expr but save_expr.
3210 Update copyright years.
3212 2015-01-05 Marek Polacek <polacek@redhat.com>
3215 * c-typeck.c (build_array_ref): Pass loc down to
3216 warn_array_subscript_with_type_char.
3218 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
3220 * c-typeck.c: New behavious for pointers to arrays with qualifiers
3221 (common-pointer-type): For pointers to arrays take qualifiers from
3223 (build_conditional_expr): Add warnings for lost qualifiers.
3224 (comp-target-types): Allow pointers to arrays with different qualifiers.
3225 (convert-for-assignment): Adapt warnings for discarded qualifiers. Add
3226 WARNING_FOR_QUALIFIERS macro and rename WARN_FOR_QUALIFIERS
3227 to PEDWARN_FOR_QUALIFIERS.
3229 2014-12-17 Jakub Jelinek <jakub@redhat.com>
3232 * c-convert.c: Include ubsan.h.
3233 (convert): For real -> integral casts and
3234 -fsanitize=float-cast-overflow don't call convert_to_integer, but
3235 instead instrument the float cast directly.
3237 2014-11-29 Jakub Jelinek <jakub@redhat.com>
3239 * c-typeck.c (convert_lvalue_to_rvalue, build_atomic_assign,
3240 c_finish_stmt_expr): Remove NULL last argument from
3241 create_tmp_var_raw and create_tmp_var calls.
3242 * c-array-notation.c (fix_builtin_array_notation_fn,
3243 build_array_notation_expr, fix_conditional_array_notations_1,
3244 fix_array_notation_expr, fix_array_notation_call_expr): Likewise.
3246 2014-11-28 Marek Polacek <polacek@redhat.com>
3249 * c-typeck.c (build_binary_op) <RSHIFT_EXPR, LSHIFT_EXPR>: Don't
3250 convert the right operand to integer type.
3252 2014-11-25 Marek Polacek <polacek@redhat.com>
3255 * c-decl.c (start_function): Disable -Wmissing-declarations warning
3256 for inline functions.
3258 2014-11-21 Jakub Jelinek <jakub@redhat.com>
3261 * c-typeck.c (build_array_ref): Adjust
3262 convert_vector_to_pointer_for_subscript caller. If it returns true,
3263 call non_lvalue_loc on the result.
3265 2014-11-11 Richard Biener <rguenther@suse.de>
3267 * c-decl.c (c_init_decl_processing): Do not set pedantic_lvalues
3270 2014-11-10 Andi Kleen <ak@linux.intel.com>
3273 * c-parser.c (c_parser_statement_after_labels): Call
3275 (c_parser_if_statement): Dito.
3276 (c_parser_switch_statement): Dito.
3277 (c_parser_while_statement): Dito.
3278 (c_parser_do_statement): Dito.
3279 (c_parser_for_statement): Dito.
3280 * c-typeck.c (c_finish_loop): Dito.
3282 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
3284 * c-typeck.c (build_binary_op): Use OPT_Wshift_count_negative and
3285 OPT_Wshift_count_overflow in the warnings.
3287 2014-10-30 Marek Polacek <polacek@redhat.com>
3289 * c-objc-common.c (c_tree_printer) <case 'T'>: For a typedef name,
3290 print the stripped version as well, if they're not the same.
3292 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
3294 * c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
3297 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
3299 * c-decl.c: Adjust include files.
3300 * c-parser.c: Ditto.
3302 2014-10-27 Phil Muldoon <pmuldoon@redhat.com>
3303 Tom Tromey <tromey@redhat.com>
3305 * c-tree.h (enum c_oracle_request): New.
3306 (c_binding_oracle_function): New typedef.
3307 (c_binding_oracle, c_pushtag, c_bind): Declare.
3308 * c-decl.c (c_binding_oracle): New global.
3309 (I_SYMBOL_CHECKED): New macro.
3310 (i_symbol_binding): New function.
3311 (I_SYMBOL_BINDING, I_SYMBOL_DECL): Redefine.
3312 (I_TAG_CHECKED): New macro.
3313 (i_tag_binding): New function.
3314 (I_TAG_BINDING, I_TAG_DECL): Redefine.
3315 (I_LABEL_CHECKED): New macro.
3316 (i_label_binding): New function.
3317 (I_LABEL_BINDING, I_LABEL_DECL): Redefine.
3318 (c_print_identifier): Save and restore c_binding_oracle.
3319 (c_pushtag, c_bind): New functions.
3321 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
3323 * c-typeck.c: Adjust include files.
3325 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
3328 * c-objc-common.c (c_objc_common_init): Do not do diagnostics
3329 initialization here...
3330 (c_initialize_diagnostics): ... but here. Set defaults after
3331 building pretty-printer.
3333 2014-10-23 Marek Polacek <polacek@redhat.com>
3336 * c-decl.c (pop_scope): Don't print warning in external_scope.
3338 2014-10-19 Marek Polacek <polacek@redhat.com>
3341 * c-typeck.c (output_init_element): Allow initializing objects with
3342 static storage duration with compound literals even in C99 and add
3345 2014-10-17 Marek Polacek <polacek@redhat.com>
3348 * c-typeck.c (digest_init): Allow initializing objects with static
3349 storage duration with compound literals even in C99 and add pedwarn
3352 2014-10-17 Marek Polacek <polacek@redhat.com>
3355 * c-tree.h (C_TYPE_ERROR_REPORTED): Define.
3356 * c-typeck.c (build_indirect_ref): Don't print the "dereferencing..."
3357 error multiple times. Print the type.
3359 2014-10-17 Marek Polacek <polacek@redhat.com>
3362 * c-typeck.c (build_array_ref): Bail if the index in an incomplete
3365 2014-10-17 Marek Polacek <polacek@redhat.com>
3367 * c-decl.c (grokdeclarator): Use OPT_Wimplicit_int unconditionally.
3368 (start_function): Use OPT_Wimplicit_int instead of 0.
3369 (store_parm_decls_oldstyle): Likewise.
3371 2014-10-17 Alan Modra <amodra@gmail.com>
3374 * c-decl.c (merge_decls): Don't merge section name or tls model
3375 to newdecl symtab node, instead merge to olddecl. Override
3376 existing olddecl section name. Set tls_model for all thread-local
3377 vars, not just OMP thread-private ones. Remove incorrect comment.
3379 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
3381 * c-decl.c: Adjust include files.
3383 2014-10-14 DJ Delorie <dj@redhat.com>
3385 * c-parser.c (c_parse_init): Add RID entries for each __intN.
3386 (c_token_starts_typename): Check all __intN, not just __int128.
3387 (c_token_starts_declspecs): Likewise.
3388 (c_parser_declspecs): Likewise.
3389 (c_parser_attribute_any_word): Likewise.
3390 (c_parser_objc_selector): Likewise.
3391 * c-tree.h (c_typespec_keyword): cts_int128 -> cts_int_n.
3392 (struct c_declspecs): Add int_n_idx field to record *which* __intN
3394 * c-decl.c (declspecs_add_type): Check for all __intN, not just
3396 (finish_declspecs): Likewise.
3398 2014-10-13 Anthony Brandon <anthony.brandon@gmail.com>
3400 * c-parser.c (c_parser_all_labels): New function to replace
3402 (c_parser_statement): Call the new function.
3404 2014-10-09 Marek Polacek <polacek@redhat.com>
3407 * c-typeck.c (pop_init_level): Don't warn about initializing
3410 2014-10-07 Marek Polacek <polacek@redhat.com>
3413 * c-decl.c (header_for_builtin_fn): New function.
3414 (implicitly_declare): Suggest which header to include.
3416 2014-10-07 Marek Polacek <polacek@redhat.com>
3418 * c-convert.c (convert): Use error_operand_p.
3419 * c-typeck.c (require_complete_type): Likewise.
3420 (really_atomic_lvalue): Likewise.
3421 (digest_init): Likewise.
3422 (handle_omp_array_sections_1): Likewise.
3424 2014-10-03 Marek Polacek <polacek@redhat.com>
3427 * c-decl.c (pop_scope): Don't warn about "inline function declared
3428 but never defined" for functions marked with gnu_inline attribute.
3430 2014-09-25 Jakub Jelinek <jakub@redhat.com>
3433 * c-parser.c (c_parser_omp_variable_list): Call mark_exp_read
3434 on low_bound and length.
3436 2014-09-24 Marek Polacek <polacek@redhat.com>
3440 * c-parser.c: Don't define CPP_KEYWORD.
3441 (c_parser_switch_statement): Pass original type to c_finish_case.
3442 * c-tree.h (c_finish_case): Update declaration.
3443 * c-typeck.c (c_finish_case): Add TYPE parameter. Pass it
3444 conditionally to c_do_switch_warnings.
3446 2014-09-03 Marek Polacek <polacek@redhat.com>
3449 * c-parser.c (c_parser_static_assert_declaration_no_semi): Strip no-op
3452 2014-09-02 Jakub Jelinek <jakub@redhat.com>
3453 Balaji V. Iyer <balaji.v.iyer@intel.com>
3454 Igor Zamyatin <igor.zamyatin@intel.com>
3456 * c-parser.c (c_parser_cilk_for): New function.
3457 (c_parser_cilk_grainsize): Likewise.
3458 (c_get_temp_regvar): Likewise.
3459 (c_parser_statement_after_labels): Added RID_CILK_FOR case.
3460 (c_parser_pragma): Added PRAGMA_CILK_GRAINSIZE case.
3461 (c_parser_omp_for_loop): Added CILK_FOR and CILK_SIMD checks.
3462 * c-typeck.c (c_finish_omp_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_
3465 2014-08-27 Chen Gang <gang.chen.5i5j@gmail.com>
3467 * c-aux-info.c (gen_type): Resize 'buff' from 10 to 23 bytes,
3468 with using HOST_WIDE_INT without truncation to 'int'
3470 2014-08-22 Marek Polacek <polacek@redhat.com>
3473 * c-typeck.c (parser_build_binary_op): Adjust call to
3474 warn_logical_not_parentheses.
3476 2014-08-22 Igor Zamyatin <igor.zamyatin@intel.com>
3479 * c-parser.c (c_parser_array_notation): Check for correct
3480 type of an array added.
3482 2014-08-19 Marek Polacek <polacek@redhat.com>
3485 * c-typeck.c (build_binary_op): If either operand of a comparison
3486 is a boolean expression, call maybe_warn_bool_compare.
3488 2014-08-19 Patrick Palka <ppalka@gcc.gnu.org>
3491 * c-typeck.c (build_c_cast): Do a conversion even when the
3492 TYPE_MAIN_VARIANTs are the same.
3494 2014-08-19 Marek Polacek <polacek@redhat.com>
3496 * c-decl.c (diagnose_mismatched_decls): Unconditionally call
3497 pedwarn_c99 instead of pedwarn.
3498 (grokfield): Likewise.
3499 (warn_defaults_to): New function.
3500 (grokdeclarator): Call warn_defaults_to instead of pedwarn_c99.
3501 Unconditionally call pedwarn_c99 instead of pedwarn.
3502 (start_function): Call warn_defaults_to instead of pedwarn_c99.
3503 (declspecs_add_scspec): Call pedwarn_c99 instead of pedwarn, don't
3504 check flag_isoc11 before.
3505 * c-errors.c (pedwarn_c99): Change the return type to bool.
3506 Handle -Wc99-c11-compat.
3507 * c-parser.c (disable_extension_diagnostics): Handle
3508 warn_c99_c11_compat.
3509 (restore_extension_diagnostics): Likewise.
3510 (c_parser_static_assert_declaration_no_semi): Call pedwarn_c99
3511 instead of pedwarn, don't check flag_isoc11 before.
3512 (c_parser_declspecs): Likewise.
3513 (c_parser_alignas_specifier): Likewise.
3514 (c_parser_alignof_expression): Likewise.
3515 (c_parser_generic_selection): Likewise.
3516 * c-tree.h (pedwarn_c99): Update declaration.
3517 * c-typeck.c (c_finish_return): Call pedwarn or warning_at instead
3520 2014-08-19 Marek Polacek <polacek@redhat.com>
3522 * c-decl.c (warn_variable_length_array): Pass OPT_Wvla unconditionally
3524 * c-errors.c: Include "opts.h".
3525 (pedwarn_c90): Rewrite to handle -Wno-c90-c99-compat better.
3526 * c-parser.c (disable_extension_diagnostics): Handle negative value
3527 of warn_c90_c99_compat, too.
3528 (restore_extension_diagnostics): Likewise.
3529 (c_parser_compound_statement_nostart): Pass
3530 OPT_Wdeclaration_after_statement unconditionally to pedwarn_c90.
3532 2014-08-12 Marek Polacek <polacek@redhat.com>
3534 * c-parser.c (c_parser_postfix_expression) <case RID_FUNCTION_NAME>:
3536 (c_parser_postfix_expression) <case RID_PRETTY_FUNCTION_NAME>:
3538 (c_parser_postfix_expression) <case RID_C99_FUNCTION_NAME>: Likewise.
3540 2014-08-10 Marek Polacek <polacek@redhat.com>
3543 * c-decl.c (build_array_declarator): Remove check for !flag_isoc99.
3544 Call pedwarn_c90 instead of pedwarn.
3545 (check_bitfield_type_and_width): Likewise.
3546 (declspecs_add_qual): Likewise.
3547 (declspecs_add_type): Likewise.
3548 (warn_variable_length_array): Unify function for -pedantic and -Wvla.
3549 Adjust to only call pedwarn_c90.
3550 (grokdeclarator): Remove pedantic && !flag_isoc99 check. Call
3551 pedwarn_c90 instead of pedwarn.
3552 * c-errors.c (pedwarn_c90): Handle -Wc90-c99-compat.
3553 * c-parser.c (disable_extension_diagnostics): Handle
3554 warn_c90_c99_compat.
3555 (restore_extension_diagnostics): Likewise.
3556 (c_parser_enum_specifier): Remove check for !flag_isoc99. Call
3557 pedwarn_c90 instead of pedwarn.
3558 (c_parser_initelt): Likewise.
3559 (c_parser_postfix_expression): Likewise.
3560 (c_parser_postfix_expression_after_paren_type): Likewise.
3561 (c_parser_compound_statement_nostart): Remove check for !flag_isoc99.
3562 * c-tree.h: Fix formatting.
3563 * c-typeck.c (build_array_ref): Remove check for !flag_isoc99. Call
3564 pedwarn_c90 instead of pedwarn.
3566 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
3568 * c-typeck.c: Remove include of pointer-set.h.
3570 2014-08-07 Marek Polacek <polacek@redhat.com>
3572 * c-typeck.c (pointer_diff): Remove P - (P + CST) optimization.
3574 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
3576 * c-typeck.c: Use hash_map instead of pointer_map.
3578 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
3580 * c-decl.c: Use hash_set instead of pointer_set.
3582 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
3585 * c-array-notation.c (expand_array_notations): Handling
3588 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
3591 * c-typeck.c (c_finish_return): Return 0 instead of the address of
3594 2014-07-30 Tom Tromey <tromey@redhat.com>
3596 * c-typeck.c (struct constructor_stack) <designator_depth>: New
3598 (really_start_incremental_init, push_init_level): Initialize
3600 (pop_init_level): Set global designator_depth.
3601 (process_init_element): Check for designated_init attribute.
3603 2014-07-20 Marek Polacek <polacek@redhat.com>
3606 * c-decl.c (implicit_decl_warning): Add location_t parameter. Use it.
3607 (implicitly_declare): Pass location to implicit_decl_warning.
3609 2014-07-14 Jakub Jelinek <jakub@redhat.com>
3612 * c-parser.c (c_parser_expr_list): Add new argument literal_zero_mask.
3613 If non-NULL, call c_parser_check_literal_zero.
3614 (c_parser_check_literal_zero): New function.
3615 (c_parser_postfix_expression_after_primary): Adjust
3616 c_parser_expr_list caller, handle -Wmemset-transposed-args.
3618 2014-07-06 Marek Polacek <polacek@redhat.com>
3621 * c-decl.c (grokdeclarator): Set C_ARRAY_PARAMETER.
3622 * c-tree.h (C_ARRAY_PARAMETER): Define.
3623 * c-typeck.c (c_expr_sizeof_expr): Warn when using sizeof on an array
3626 2014-07-02 Jan Hubicka <hubicka@ucw.cz>
3627 Chen Gang <gang.chen.5i5j@gmail.com>
3629 * c-decl.c (duplicate_decls): CLear DECL_STRUCT_FUNCTION before
3632 2014-07-01 Marek Polacek <polacek@redhat.com>
3634 * c-typeck.c (convert_for_assignment): Pass OPT_Wint_conversion
3635 instead of 0 to WARN_FOR_ASSIGNMENT.
3637 2014-07-01 Marek Polacek <polacek@redhat.com>
3640 * c-typeck.c (convert_for_assignment): Pass
3641 OPT_Wincompatible_pointer_types instead of 0 to WARN_FOR_ASSIGNMENT.
3643 2014-06-30 Marek Polacek <polacek@redhat.com>
3645 * c-decl.c (grokdeclarator): Don't instrument VLAs if the function
3646 has no_sanitize_undefined attribute.
3648 2014-06-30 Igor Zamyatin <igor.zamyatin@intel.com>
3651 * c-array-notation.c (fix_builtin_array_notation_fn):
3652 Check for 0 arguments in builtin call. Check that bultin argument is
3654 * c-parser.c (c_parser_array_notation): Check for incorrect initial
3657 2014-06-27 Sebastian Huber <sebastian.huber@embedded-brains.de>
3659 * c-parser.c (c_parser_declaration_or_fndef): Discard all type
3660 qualifiers in __auto_type for atomic types.
3661 (c_parser_typeof_specifier): Discard all type qualifiers in
3662 __typeof__ for atomic types.
3664 2014-06-25 Marek Polacek <polacek@redhat.com>
3667 * c-parser.c (c_parser_statement_after_labels): Pass the location of
3668 the return expression to c_finish_return.
3670 2014-06-25 Jakub Jelinek <jakub@redhat.com>
3672 * c-typeck.c (c_finish_omp_clauses): Make sure
3673 OMP_CLAUSE_LINEAR_STEP has correct type.
3675 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
3679 2014-06-24 Jakub Jelinek <jakub@redhat.com>
3681 * c-parser.c (c_parser_omp_for_loop): For
3682 #pragma omp parallel for simd move lastprivate clause from parallel
3683 to for rather than simd.
3685 2014-06-23 Marek Polacek <polacek@redhat.com>
3687 * c-typeck.c (parser_build_binary_op): Don't call
3688 warn_logical_not_parentheses if the RHS is TRUTH_NOT_EXPR.
3690 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
3692 * c-parser.c (c_parser_omp_threadprivate): Likewise.
3693 * c-decl.c (merge_decls): Likewise.
3695 2014-06-09 Marek Polacek <polacek@redhat.com>
3698 * c-typeck.c (error_init): Call inform instead of error_at.
3699 (pedwarn_init): Call inform instead of pedwarn.
3700 (warning_init): Call inform instead of warning_at.
3702 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
3704 * c-decl.c (merge_decls): Use set_decl_section_name.
3705 (duplicate_decls): Remove node if it exists.
3707 2014-06-05 S. Gilles <sgilles@terpmail.umd.edu>
3710 * c-typeck.c (push_init_level, process_init_element,
3711 pop_init_level): Correct check for zero initialization, move
3712 missing brace warning to respect zero initialization.
3714 2014-06-05 Marek Polacek <polacek@redhat.com>
3717 * c-typeck.c (convert_for_assignment): Use expr_loc for ic_argpass.
3719 2014-06-05 Marek Polacek <polacek@redhat.com>
3722 * c-typeck.c (parser_build_binary_op): Warn when logical not is used
3723 on the left hand side operand of a comparison.
3725 2014-06-05 Marek Polacek <polacek@redhat.com>
3728 * c-decl.c (warn_if_shadowing): Call inform instead of warning_at.
3729 Print note only if the warning was printed.
3731 2014-06-04 Igor Zamyatin <igor.zamyatin@intel.com>
3734 * c-array-notation.c (fix_builtin_array_notation_fn): Handle the case
3737 2014-06-03 Marek Polacek <polacek@redhat.com>
3740 * c-parser.c (c_parser_switch_statement): Pass explicit_cast_p to
3742 * c-tree.h (c_start_case): Update.
3743 * c-typeck.c (c_start_case): Add new boolean parameter. Warn if
3744 switch condition has boolean value.
3746 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
3748 * c-decl.c: Include builtins.h.
3749 * c-parser.c: Likewise.
3751 2014-05-27 Marek Polacek <polacek@redhat.com>
3754 * c-typeck.c (convert_arguments): Get location of a parameter. Change
3755 error and warning calls to error_at and warning_at. Pass location of
3756 a parameter to it. Call warning_at with OPT_Wtraditional_conversion.
3757 (convert_for_assignment): Add parameter to WARN_FOR_ASSIGNMENT and
3758 WARN_FOR_QUALIFIERS. Pass expr_loc to those.
3760 2014-05-26 Igor Zamyatin <igor.zamyatin@intel.com>
3763 * c-array-notation.c (fix_builtin_array_notation_fn): Check invalid
3764 function parameters.
3766 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3768 * c-decl.c (merge_decls): Preserve symtab node pointers.
3769 (duplicate_decls): Free new decl.
3771 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
3773 * c-typeck.c (c_finish_omp_clauses): Remove duplicated variable
3776 * c-parser.c (c_parser_omp_target): Return bool values.
3778 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
3780 * c-parser.c (c_parser_omp_clause_thread_limit): Rename
3781 num_teams_loc variable to num_thread_limit_loc.
3783 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
3785 * c-array-notation.c (expand_array_notations): Use void_node
3786 instead of void_zero_node.
3788 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
3790 * c-decl.c (finish_struct): Adjust.
3791 (finish_enum): Likewise.
3793 (record_inline_static): Likewise.
3794 (push_scope): Likewise.
3795 (make_label): Likewise.
3796 (lookup_label_for_goto): Likewise.
3797 (finish_struct): Likewise.
3798 (finish_enum): Likewise.
3799 (store_parm_decls): Likewise.
3800 (c_push_function_context): Likewise.
3801 * c-lang.h: Remove usage of variable_size gty attribute.
3802 * c-parser.c (c_parse_init): Adjust.
3803 (c_parse_file): Likewise.
3805 2014-05-13 Marek Polacek <polacek@redhat.com>
3808 * c-typeck.c (convert_for_assignment): Pass location to
3809 WARN_FOR_ASSIGNMENT instead of input_location.
3811 2014-05-10 Marek Polacek <polacek@redhat.com>
3813 * c-parser.c (c_parser_declaration_or_fndef): Pass init_loc to
3814 maybe_warn_string_init.
3815 (c_parser_postfix_expression_after_paren_type): Pass type_loc to
3816 maybe_warn_string_init.
3817 * c-tree.h (maybe_warn_string_init): Update declaration.
3818 * c-typeck.c (maybe_warn_string_init): Add location parameter.
3819 Call pedwarn_init with loc instead of with input_location.
3820 (digest_init): Pass init_loc to maybe_warn_string_init.
3821 (pop_init_level): Call pedwarn_init with loc instead of with
3823 (set_init_index): Likewise.
3824 (process_init_element): Likewise.
3826 2014-05-09 Marek Polacek <polacek@redhat.com>
3829 * c-parser.c (c_parser_braced_init): Pass brace_loc to push_init_level.
3830 (c_parser_initelt): Pass location to set_init_label. Pass array index
3831 location to set_init_index.
3832 * c-tree.h (push_init_level): Update declaration.
3833 (pop_init_level): Likewise.
3834 (set_init_index): Likewise.
3835 (set_init_label): Likewise.
3836 * c-typeck.c (error_init): Add location parameter. Call error_at
3838 (digest_init): Pass init_loc to error_init.
3839 (really_start_incremental_init):
3840 (push_init_level): Add location parameter. Pass loc to pop_init_level
3842 (pop_init_level): Likewise.
3843 (set_designator): Add location parameter. Pass loc to pop_init_level,
3844 push_init_level, and error_init.
3845 (set_init_index): Add location parameter. Pass loc to error_init and
3847 (set_init_label): Likewise.
3848 (output_init_element): Pass loc to error_init.
3849 (process_init_element): Pass loc to error_init, pop_init_level,
3850 pedwarn_init, and push_init_level.
3852 2014-05-09 Marek Polacek <polacek@redhat.com>
3855 * c-parser.c (c_parser_attributes): Parse the arguments as an
3856 expression-list if the attribute takes identifier.
3858 2014-05-08 Marek Polacek <polacek@redhat.com>
3861 * c-decl.c (grokdeclarator): Use min_align_of_type instead of
3864 2014-05-08 Marek Polacek <polacek@redhat.com>
3867 * c-decl.c (start_function): Warn for _Atomic-qualified return type
3870 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
3871 Mike Stump <mikestump@comcast.net>
3872 Richard Sandiford <rdsandiford@googlemail.com>
3874 * c-decl.c (check_bitfield_type_and_width): Use TYPE_SIGN.
3875 (finish_enum): Use wide-int interfaces.
3876 * c-parser.c (c_parser_cilk_clause_vectorlength): Likewise.
3877 * c-typeck.c (build_c_cast): Likewise.
3878 (set_nonincremental_init_from_string): Likewise.
3879 (c_tree_equal): Likewise.
3881 2014-05-02 Marek Polacek <polacek@redhat.com>
3884 * c-typeck.c (c_size_in_bytes): Update comment. Don't call error.
3885 Return size_one_node when the type is not complete.
3886 (pointer_diff): Remove comment.
3887 (build_unary_op): Improve error messages.
3889 2014-05-02 Marek Polacek <polacek@redhat.com>
3891 * c-typeck.c (c_finish_return): Separate warning_at calls.
3893 2014-05-02 Marek Polacek <polacek@redhat.com>
3895 * c-tree.h (error_init): Remove declaration.
3896 (pedwarn_init): Likewise.
3897 * c-typeck.c (error_init): Make static and move above.
3898 (pedwarn_init): Likewise.
3899 (warning_init): Move above.
3900 (maybe_warn_string_init): Likewise.
3902 2014-05-01 Jeff Law <law@redhat.com>
3906 2014-04-24 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
3907 * c-parser.c (c_parser_sizeof_expression): Reorganize slightly to
3910 2014-05-02 Marek Polacek <polacek@redhat.com>
3913 * c-typeck.c (push_init_level): Set constructor_designated to
3914 p->designated for structures.
3916 2014-05-01 Marek Polacek <polacek@redhat.com>
3919 * c-parser.c (c_parser_declaration_or_fndef): Give better error if
3920 function-definition has an attribute after the declarator.
3922 2014-05-01 Marek Polacek <polacek@redhat.com>
3925 * c-typeck.c (warning_init): Add location_t parameter. Call
3926 warning_at instead of warning.
3927 (push_init_level): Pass input_location to warning_init.
3928 (add_pending_init): Add location_t parameter. Pass loc to
3930 (set_nonincremental_init): Pass input_location to add_pending_init.
3931 (set_nonincremental_init_from_string): Likewise.
3932 (output_init_element): Pass loc to warning_init and to
3935 2014-05-01 Marek Polacek <polacek@redhat.com>
3938 * c-typeck.c (c_finish_return): Distinguish between label and variable
3939 when warning about returning local address.
3941 2014-05-01 Marek Polacek <polacek@redhat.com>
3944 * c-decl.c (declspecs_add_type): Pedwarn if boolean types are used
3947 2014-05-01 Marek Polacek <polacek@redhat.com>
3950 * c-typeck.c (convert_for_assignment): Pass OPT_Wdiscarded_qualifiers
3951 instead of 0 to WARN_FOR_QUALIFIERS.
3953 2014-05-01 Marek Polacek <polacek@redhat.com>
3956 * c-typeck.c (default_conversion): Use better location for
3959 2014-04-30 Marek Polacek <polacek@redhat.com>
3961 * c-typeck.c (build_binary_op): Call ubsan_instrument_division
3962 also when SANITIZE_FLOAT_DIVIDE is on.
3964 2014-04-30 Marek Polacek <polacek@redhat.com>
3967 * c-typeck.c (output_init_element): Pass OPT_Wpedantic to pedwarn
3968 and pedwarn_init. Use loc insted of input_location.
3970 2014-04-30 Marek Polacek <polacek@redhat.com>
3973 * c-typeck.c (build_binary_op): Use location when warning about
3976 2014-04-25 Marek Polacek <polacek@redhat.com>
3979 * c-decl.c (diagnose_mismatched_decls): Warn for mismatched
3980 always_inline/noinline and hot/cold attributes.
3982 2014-04-25 Marek Polacek <polacek@redhat.com>
3985 * c-parser.c (c_parser_initelt): Pass input_location to
3986 process_init_element.
3987 (c_parser_initval): Pass loc to process_init_element.
3988 * c-tree.h (process_init_element): Adjust declaration.
3989 * c-typeck.c (push_init_level): Pass input_location to
3990 process_init_element.
3991 (pop_init_level): Likewise.
3992 (set_designator): Likewise.
3993 (output_init_element): Add location_t parameter. Pass loc to
3995 (output_pending_init_elements): Pass input_location to
3996 output_init_element.
3997 (process_init_element): Add location_t parameter. Pass loc to
3998 output_init_element.
4000 2014-04-24 Jakub Jelinek <jakub@redhat.com>
4002 * c-parser.c (c_parser_omp_atomic): Allow seq_cst before
4003 atomic-clause, allow comma in between atomic-clause and
4006 2014-04-22 Jakub Jelinek <jakub@redhat.com>
4009 * c-parser.c (c_parser_omp_parallel): If c_parser_omp_for
4010 fails, don't set OM_PARALLEL_COMBINED and return NULL.
4012 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
4015 * c-array-notation.c (fix_builtin_array_notation_fn): Use
4016 create_tmp_var instead build_decl for creating temps.
4017 (build_array_notation_expr): Likewise.
4018 (fix_conditional_array_notations_1): Likewise.
4019 (fix_array_notation_expr): Likewise.
4020 (fix_array_notation_call_expr): Likewise.
4022 2014-03-28 Jakub Jelinek <jakub@redhat.com>
4025 * c-tree.h (c_build_function_call_vec): New prototype.
4026 * c-typeck.c (build_function_call_vec): Don't call
4027 resolve_overloaded_builtin here.
4028 (c_build_function_call_vec): New wrapper function around
4029 build_function_call_vec. Call resolve_overloaded_builtin here.
4030 (convert_lvalue_to_rvalue, build_function_call, build_atomic_assign):
4031 Call c_build_function_call_vec instead of build_function_call_vec.
4032 * c-parser.c (c_parser_postfix_expression_after_primary): Likewise.
4033 * c-decl.c (finish_decl): Likewise.
4035 2014-03-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
4038 * c-typeck.c: Use correct format string in cast-qual warning
4040 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
4042 * c-decl.c (c_decl_attributes): Use
4043 lang_hooks.types.omp_mappable_type.
4044 * c-typeck.c (c_finish_omp_clauses): Likewise.
4046 2014-03-06 Marek Polacek <polacek@redhat.com>
4049 * c-typeck.c (c_finish_return): Call contains_cilk_spawn_stmt instead
4050 of checking tree code.
4052 2014-02-19 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
4054 * c-parser.c (c_parser_declspecs): Replace call to error by error_at.
4055 (c_parser_parameter_declaration): Likewise.
4057 2014-02-19 Marek Polacek <polacek@redhat.com>
4060 * c-typeck.c (convert_lvalue_to_rvalue): Set TREE_NO_WARNING on tmp.
4061 Call mark_exp_read on exp.value.
4062 (build_atomic_assign): Set TREE_NO_WARNING on val and old. Set
4063 TREE_ADDRESSABLE on old instead of val.
4064 (emit_side_effect_warnings): Warn only if RHS has !TREE_NO_WARNING.
4066 2014-02-07 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
4068 * c-parser.c (c_parser_get_builtin_args): Replace calls to
4069 C_EXPR_APPEND by vec_safe_push.
4070 * c-tree.h (C_EXPR_APPEND): Remove.
4072 2014-01-31 Marek Polacek <polacek@redhat.com>
4075 * c-typeck.c (convert_lvalue_to_rvalue): Pass vNULL to
4076 build_function_call_vec.
4077 (build_function_call): Likewise.
4078 (build_atomic_assign): Likewise.
4079 (build_function_call_vec): Add arg_loc parameter. Use it.
4080 (convert_arguments): Likewise.
4081 (convert_for_assignment): Rename rhs_loc to expr_loc.
4082 * c-parser.c (c_parser_attributes): Pass NULL to c_parser_expr_list.
4083 (c_parser_objc_keywordexpr): Likewise.
4084 (c_parser_postfix_expression_after_primary): Call
4085 build_function_call_vec with expr_loc rather than op_loc.
4086 Call c_parser_expr_list to fill arg_loc. Pass arg_loc to
4087 build_function_call_vec.
4088 (c_parser_expr_list): Add locations parameter. Fill it with locations
4089 of function arguments.
4090 * c-decl.c (finish_decl): Pass vNULL to build_function_call_vec.
4092 2014-01-30 Marek Polacek <polacek@redhat.com>
4095 * c-typeck.c (build_function_call_vec): Use loc parameter.
4096 (convert_arguments): Add location parameter. Use it.
4097 (ep_convert_and_check): Likewise.
4098 (build_atomic_assign): Adjust convert_for_assignment call.
4099 (build_modify_expr): Likewise.
4100 (digest_init): Likewise.
4101 (c_finish_return): Likewise.
4102 (build_conditional_expr): Adjust ep_convert_and_check calls.
4103 (convert_for_assignment): Add rhs_loc parameter. Use it.
4104 (build_binary_op): Adjust convert_and_check and ep_convert_and_check
4107 2014-01-30 Richard Biener <rguenther@suse.de>
4110 * c-typeck.c (build_function_call_vec): Do not replace calls
4111 to a function via an incompatible type with a runtime abort.
4113 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
4115 * c-parser.c (c_parser_declaration_or_fndef): Replaced
4116 flag_enable_cilkplus with flag_cilkplus.
4117 (c_parser_direct_declarator_inner): Likewise.
4118 (c_parser_attribute_any_word): Likewise.
4119 (c_parser_attributes): Likewise.
4120 (c_parser_compound_statement): Likewise.
4121 (c_parser_statement_after_labels): Likewise.
4122 (c_parser_if_statement): Likewise.
4123 (c_parser_switch_statement): Likewise.
4124 (c_parser_do_statement): Likewise.
4125 (c_parser_for_statement): Likewise.
4126 (c_parser_unary_expression): Likewise.
4127 (c_parser_postfix_expression): Likewise.
4128 (c_parser_postfix_expression_after_primary): Likewise.
4129 (c_parser_postfix_expression_after_primary): Likewise.
4130 (c_parser_omp_clause_name): Likewise.
4131 (c_finish_omp_declare_simd): Likewise.
4132 (c_parser_cilk_verify_simd): Likewise.
4133 * c-typeck.c (build_array_ref): Likewise.
4134 (build_function_call_vec): Likewise.
4135 (convert_arguments): Likewise.
4136 (build_compound_expr): Likewise.
4137 (c_finish_return): Likewise.
4138 (c_finish_if_stmt): Likewise.
4139 (c_finish_loop): Likewise.
4140 (build_binary_op): Likewise.
4142 2014-01-23 Marek Polacek <polacek@redhat.com>
4145 * c-typeck.c (parser_build_binary_op): Use location instead of
4147 (build_binary_op): Pass location to shorten_compare.
4149 2014-01-23 Marek Polacek <polacek@redhat.com>
4152 * c-typeck.c (pointer_diff): Give an error on arithmetic on pointer to
4155 2014-01-23 Marek Polacek <polacek@redhat.com>
4158 * c-typeck.c (build_compound_expr): Warn even for right-hand operand
4159 of a comma expression.
4160 (emit_side_effect_warnings): Likewise.
4162 2014-01-23 Balaji V. Iyer <balaji.v.iyer@intel.com>
4165 * c-array-notation.c (expand_array_notation_exprs): Rewrote this
4166 function to use walk_tree and moved a lot of its functionality to
4167 expand_array_notations.
4168 (expand_array_notations): New function.
4170 2014-01-23 Balaji V. Iyer <balaji.v.iyer@intel.com>
4172 * c-parser.c (c_finish_omp_declare_simd): Made "cilk simd function"
4173 attribute an attribute without value.
4175 2014-01-23 Jakub Jelinek <jakub@redhat.com>
4178 * c-typeck.c (c_finish_omp_clause): Reject MIN_EXPR, MAX_EXPR,
4179 BIT_AND_EXPR, BIT_IOR_EXPR and BIT_XOR_EXPR on COMPLEX_TYPEs.
4181 2014-01-22 Marek Polacek <polacek@redhat.com>
4184 * c-typeck.c (build_conditional_expr): Call c_fully_fold instead
4185 of remove_c_maybe_const_expr on op1 and op2.
4187 2014-01-15 Jakub Jelinek <jakub@redhat.com>
4190 * c-typeck.c (build_modify_expr): For lhs op= rhs, if rhs has side
4191 effects, preevaluate rhs using SAVE_EXPR first.
4193 2014-01-09 Balaji V. Iyer <balaji.v.iyer@intel.com>
4196 * c-parser.c (c_parser_postfix_expression): Replaced consecutive if
4197 statements with if-elseif statements.
4199 2014-01-06 Marek Polacek <polacek@redhat.com>
4202 * c-decl.c (check_bitfield_type_and_width): Warn for implementation
4203 defined bit-field types only in ISO C.
4205 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4207 Update copyright years
4209 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4211 * c-array-notation.c: Use the standard form for the copyright notice.
4213 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
4215 * c-parser.c (struct c_parser::cilk_simd_fn_tokens): Added new field.
4216 (c_parser_declaration_or_fndef): Added a check if cilk_simd_fn_tokens
4217 field in parser is not empty. If not-empty, call the function
4218 c_parser_finish_omp_declare_simd.
4219 (c_parser_cilk_clause_vectorlength): Modified function to be shared
4220 between SIMD-enabled functions and #pragma simd. Added new parameter.
4221 (c_parser_cilk_all_clauses): Modified the usage of the function
4222 c_parser_cilk_clause_vectorlength as mentioned above.
4223 (c_parser_cilk_simd_fn_vector_attrs): New function.
4224 (c_finish_cilk_simd_fn_tokens): Likewise.
4225 (is_cilkplus_vector_p): Likewise.
4226 (c_parser_omp_clause_name): Added checking for "vectorlength,"
4227 "nomask," and "mask" strings in clause name.
4228 (c_parser_omp_all_clauses): Added 3 new case statements:
4229 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_MASK and
4230 PRAGMA_CILK_CLAUSE_NOMASK.
4231 (c_parser_attributes): Added a cilk_simd_fn_tokens parameter. Added a
4232 check for vector attribute and if so call the function
4233 c_parser_cilk_simd_fn_vector_attrs. Also, when Cilk plus is enabled,
4234 called the function c_finish_cilk_simd_fn_tokens.
4235 (c_finish_omp_declare_simd): Added a check if cilk_simd_fn_tokens in
4236 parser field is non-empty. If so, parse them as you would parse
4237 the omp declare simd pragma.
4238 (c_parser_omp_clause_linear): Added a new bool parm. is_cilk_simd_fn.
4239 Added a check when step is a parameter and flag it as error.
4240 (CILK_SIMD_FN_CLAUSE_MASK): New #define.
4241 (c_parser_cilk_clause_name): Changed pragma_cilk_clause to
4244 2013-12-17 Thomas Schwinge <thomas@codesourcery.com>
4246 * c-parser.c (c_parser_omp_parallel): Fix description.
4248 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
4250 * c-objc-common.h (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Remove.
4251 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
4252 (LANG_HOOKS_CILKPLUS_CILKPLUS_GIMPLIFY_SPAWN): Likewise.
4253 * c-typeck.c (cilk_install_body_with_frame_cleanup): New function.
4255 2013-12-04 Joseph Myers <joseph@codesourcery.com>
4258 * c-parser.c (c_parser_alignas_specifier): Use
4259 c_sizeof_or_alignof_type instead of c_alignof.
4260 (c_parser_alignof_expression): Likewise, with min_alignof
4261 parameter depending on alignof spelling used.
4263 2013-12-04 Marek Polacek <polacek@redhat.com>
4266 * c-decl.c (start_function): Don't warn for missing prototype for
4269 2013-12-03 Marek Polacek <polacek@redhat.com>
4272 * c-decl.c (build_compound_literal): Allow compound literals with
4273 empty initial value.
4275 2013-12-02 Joseph Myers <joseph@codesourcery.com>
4278 * c-typeck.c (build_modify_expr): Diagnose assignment to
4279 expression with array type.
4281 2013-11-29 Joseph Myers <joseph@codesourcery.com>
4284 * c-typeck.c (process_init_element): Do not treat a string as
4285 initializing a whole array when used with a designator for an
4288 2013-11-29 Joseph Myers <joseph@codesourcery.com>
4291 * c-decl.c (merge_decls): Clear DECL_EXTERNAL for a definition of
4292 an inline function following a static declaration.
4294 2013-11-28 Jakub Jelinek <jakub@redhat.com>
4297 * c-parser.c (c_parser_omp_target): Copy "#pragma omp target"
4298 to p_name before calling c_parser_omp_teams instead of after.
4299 (c_parser_cilk_simd): Remove wrong ATTRIBUTE_UNUSED from parser
4300 argument. Remove unused p_name variable.
4302 2013-11-27 Aldy Hernandez <aldyh@redhat.com>
4303 Jakub Jelinek <jakub@redhat.com>
4305 * c-decl.c (c_builtin_function_ext_scope): Avoid binding if
4306 external_scope is NULL.
4308 2013-11-27 Tom de Vries <tom@codesourcery.com>
4309 Marc Glisse <marc.glisse@inria.fr>
4312 * c-typeck.c (build_unary_op): Allow vector increment and decrement.
4314 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
4316 * c-typeck.c: Add required include files from gimple.h.
4318 2013-11-22 David Malcolm <dmalcolm@redhat.com>
4320 * c-decl.c (define_label, shadow_tag_warned)
4321 (check_bitfield_type_and_width, grokdeclarator, grokparms,
4322 store_parm_decls_newstyle, store_parm_decls_oldstyle)
4323 (declspecs_add_type): Remove use of in_system_header macro.
4324 * c-parser.c (c_parser_unary_expression): Likewise.
4325 * c-typeck.c (store_init_value, process_init_element)
4326 (c_start_case): Likewise.
4328 * c-decl.c (build_enumerator): Remove use of EXPR_LOC_OR_HERE
4331 * c-parser.c (c_parser_set_source_position_from_token): Remove
4332 reference to in_system_header from comment.
4334 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4336 * c-decl.c (grokdeclarator): Update comment to refer to
4337 tree_to_[su]hwi rather than tree_low_cst.
4339 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4341 * c-decl.c, c-typeck.c: Replace tree_low_cst (..., 1) with
4342 tree_to_uhwi throughout.
4344 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4346 * c-parser.c: Replace tree_low_cst (..., 0) with tree_to_shwi
4349 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4351 * c-parser.c: Replace host_integerp (..., 0) with tree_fits_shwi_p
4354 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
4356 * c-parser.c (c_parser_cilk_simd): New.
4357 (c_parser_cilk_verify_simd): New.
4358 (c_parser_pragma): Add case for PRAGMA_CILK_SIMD.
4359 (c_parser_omp_for_loop): Add case for NE_EXPR.
4360 Set c_break_label for CILK_SIMD.
4361 (c_parser_cilk_clause_vectorlength): New.
4362 (c_parser_cilk_clause_linear): New.
4363 (c_parser_cilk_clause_name): New.
4364 (c_parser_cilk_all_clauses): New.
4365 * c-typeck.c (build_unary_op): Pass location argument to
4367 (build_modify_expr): Same.
4368 (build_asm_expr): Same.
4369 (c_finish_bc_stmt): Error on break/continue in loops.
4371 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
4373 * c-typeck.c: Include only gimplify.h and gimple.h as needed.
4375 2013-11-14 Diego Novillo <dnovillo@google.com>
4377 * c-decl.c: Include print-tree.h.
4378 Include stor-layout.h.
4381 Include stringpool.h.
4382 * c-lang.c: Include fold-const.h.
4383 * c-parser.c: Include stringpool.h.
4385 Include stor-layout.h.
4387 Include trans-mem.h.
4388 * c-typeck.c: Include stor-layout.h.
4389 Include trans-mem.h.
4393 2013-11-13 Joseph Myers <joseph@codesourcery.com>
4395 * c-tree.h (c_typespec_keyword): Add cts_auto_type.
4396 * c-decl.c (declspecs_add_type, finish_declspecs): Handle
4398 * c-parser.c (c_token_starts_typename, c_token_starts_declspecs)
4399 (c_parser_attribute_any_word, c_parser_objc_selector): Handle
4401 (c_parser_declspecs): Take argument AUTO_TYPE_OK.
4402 (c_parser_declaration_or_fndef, c_parser_struct_declaration)
4403 (c_parser_declarator, c_parser_direct_declarator_inner)
4404 (c_parser_parameter_declaration, c_parser_type_name): All callers
4406 (c_parser_declaration_or_fndef): Handle declarations with type
4407 determined from the initializer.
4409 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
4411 * c-typeck.c: Include gimplify.h.
4413 2013-11-12 Joseph Myers <joseph@codesourcery.com>
4415 * c-tree.h (struct c_declspecs): Add thread_gnu_p field.
4416 * c-parser.c (c_parser_declspecs): Mention _Thread_local in
4418 * c-decl.c (shadow_tag_warned, grokdeclarator): Mention __thread
4419 or _Thread_local as appropriate in diagnostics.
4420 (build_null_declspecs): Initialize ret->thread_gnu_p.
4421 (declspecs_add_scspec): Handle either __thread or _Thread_local
4422 for RID_THREAD. Diagnose _Thread_local for pre-C11 standards if
4423 pedantic. Do not disallow _Thread_local extern and _Thread_local
4426 2013-11-07 Joseph Myers <joseph@codesourcery.com>
4427 Andrew MacLeod <amacleod@redhat.com>
4429 * c-aux-info.c (gen_type): Handle atomic qualifier.
4430 * c-decl.c (validate_proto_after_old_defn): Do not remove atomic
4431 qualifiers when compating types.
4432 (shadow_tag_warned): Handle atomic_p in declspecs.
4433 (quals_from_declspecs): Likewise.
4434 (start_decl): Use c_type_promotes_to when promoting argument
4436 (grokdeclarator): Handle _Atomic.
4437 (get_parm_info): Diagnose any qualifier on "void" as only
4439 (store_parm_decls_oldstyle): Do not remove atomic qualifiers when
4440 comparing types. Use c_type_promotes_to when promoting argument
4442 (finish_function): Use c_type_promotes_to when promoting argument
4444 (build_null_declspecs): Handle atomic_p in declspecs.
4445 (declspecs_add_qual): Handle RID_ATOMIC.
4446 * c-parser.c (c_token_starts_typename, c_token_is_qualifier)
4447 (c_token_starts_declspecs): Handle RID_ATOMIC.
4448 (c_parser_declspecs): Handle atomic type specifiers and
4450 (c_parser_typeof_specifier): Remove const and _Atomic qualifiers
4451 from types of expressions with atomic type.
4452 (c_parser_direct_declarator_inner): Use convert_lvalue_to_rvalue.
4453 (c_parser_attribute_any_word): Handle RID_ATOMIC.
4454 (c_parser_initializer, c_parser_initelt, c_parser_initval)
4455 (c_parser_statement_after_labels, c_parser_switch_statement)
4456 (c_parser_for_statement, c_parser_expr_no_commas)
4457 (c_parser_conditional_expression, c_parser_binary_expression)
4458 (c_parser_cast_expression, c_parser_unary_expression)
4459 (c_parser_postfix_expression)
4460 (c_parser_postfix_expression_after_primary, c_parser_expression):
4461 Use convert_lvalue_to_rvalue.
4462 (c_parser_expression_conv, c_parser_expr_list): Document
4463 conversion of lvalues to rvalues. Use convert_lvalue_to_rvalue.
4464 (c_parser_objc_synchronized_statement): Use
4465 convert_lvalue_to_rvalue.
4466 (c_parser_objc_selector): Handle RID_ATOMIC.
4467 (c_parser_objc_receiver, c_parser_array_notation): Use
4468 convert_lvalue_to_rvalue.
4469 * c-tree.h (ctsk_typeof): Adjust comment to mention use for
4470 _Atomic (type-name).
4471 (struct c_declspecs): Add atomic_p field.
4472 (convert_lvalue_to_rvalue): Declare.
4473 * c-typeck.c (c_type_promotes_to): Promote atomic types to
4474 corresponding atomic types.
4475 (qualify_type): Don't add _Atomic qualifiers from second argument.
4476 (comp_target_types): Do not allow _Atomic mismatches.
4477 (type_lists_compatible_p): Do not remove atomic qualifiers when
4479 (really_atomic_lvalue, convert_lvalue_to_rvalue)
4480 (build_atomic_assign): New functions.
4481 (build_unary_op): Use build_atomic_assign for atomic increment and
4483 (build_conditional_expr): Do not treat _Atomic void as a qualified
4485 (build_modify_expr): Use build_atomic_assign for atomic LHS.
4486 (find_anonymous_field_with_type, convert_to_anonymous_field)
4487 (convert_for_assignment): Do not remove atomic qualifiers when
4489 (digest_init): Do not accept initialization of arrays of atomic
4490 elements by string constants.
4491 (build_asm_expr): Use convert_lvalue_to_rvalue.
4492 (build_binary_op): Do not treat _Atomic void as a qualified
4495 2013-11-06 DJ Delorie <dj@redhat.com>
4497 * c-decl.c (locate_old_decl): If a previous conflicting decl is
4498 both explicit and builtin, print the location of the explicit one.
4500 2013-11-05 Tobias Burnus <burnus@net-b.de>
4502 * c-parser.c (c_parser_omp_for, c_parser_omp_parallel,
4503 c_parser_omp_distribute, c_parser_omp_teams,
4504 c_parser_omp_target, c_parser_omp_declare): Handle
4507 2013-11-03 Marek Polacek <polacek@redhat.com>
4509 * c-decl.c (grokdeclarator): Add VLA instrumentation.
4511 2013-11-01 Jakub Jelinek <jakub@redhat.com>
4513 * c-typeck.c (c_finish_omp_clauses) <case OMP_CLAUSE_UNIFORM>: Go to
4514 check_dup_generic at the end, unless remove is true.
4515 (c_finish_omp_clauses) <case OMP_CLAUSE_REDUCTION>: Add break; after
4517 (c_finish_omp_clauses) <case OMP_CLAUSE_COPYIN>: Likewise.
4519 2013-10-31 Jakub Jelinek <jakub@redhat.com>
4521 * c-typeck.c (c_finish_omp_clauses): Diagnose aligned clause
4522 with decl that is not pointer nor array.
4524 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
4526 * c-decl.c (finish_function): Added a call for insert_cilk_frame when
4527 a spawning function is found.
4528 * c-objc-common.h (LANG_HOOKS_CILKPLUS_GIMPLIFY_SPAWN): New #define.
4529 (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Likewise.
4530 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
4531 * c-parser.c (c_parser_statement_after_labels): Added RID_CILK_SYNC
4533 (c_parser_postfix_expression): Added RID_CILK_SPAWN case.
4534 * c-typeck.c (build_compound_expr): Reject _Cilk_spawn in a comma
4536 (c_finish_return): Added a check to reject _Cilk_spawn in return
4538 (build_cilk_spawn): New function.
4539 (build_cilk_sync): Likewise.
4540 * Makefile.in (c-decl.o): Added cilk.h in dependency list.
4542 2013-10-27 Tobias Burnus <burnus@net-b.de>
4545 * c-parser.c (c_parser_while_statement, c_parser_while_statement,
4546 c_parser_pragma): Add GCC ivdep support to 'do' and 'while'.
4547 (c_parser_statement_after_labels): Update calls.
4549 2013-10-24 Tobias Burnus <burnus@net-b.de>
4552 * c-parser.c (c_parser_pragma, c_parser_for_statement):
4553 Handle PRAGMA_IVDEP.
4554 (c_parser_statement_after_labels): Update call.
4556 2013-10-24 Marek Polacek <polacek@redhat.com>
4558 * c-parser.c (c_parser_struct_declaration): Add a comment.
4559 (c_parser_declarator): Don't allow _Alignas here.
4561 2013-10-17 Andrew MacLeod <amacleod@redhat.com>
4563 * c-parser.c: Include omp-low.h.
4564 * c-typeck.c: Likewise.
4566 2013-10-17 Marek Polacek <polacek@redhat.com>
4569 * c-parser.c (c_parser_declspecs): Add alignspec_ok parameter.
4570 Document syntax of the array-declarator.
4571 (c_parser_declspecs) <RID_ALIGNAS>: Bail out if alignment specs
4573 (c_parser_declaration_or_fndef): Adjust c_parser_declspecs call.
4574 (c_parser_struct_declaration): Likewise.
4575 (c_parser_declarator): Likewise.
4576 (c_parser_direct_declarator_inner): Likewise.
4577 (c_parser_parameter_declaration): Likewise.
4578 (c_parser_type_name): Likewise.
4580 2013-10-11 Jakub Jelinek <jakub@redhat.com>
4582 * c-lang.h (current_omp_declare_target_attribute): New extern
4584 * c-parser.c: Include c-lang.h.
4585 (struct c_parser): Change tokens to c_token *.
4586 Add tokens_buf field. Change tokens_avail type to unsigned int.
4587 (c_parser_consume_token): If parser->tokens isn't
4588 &parser->tokens_buf[0], increment parser->tokens.
4589 (c_parser_consume_pragma): Likewise.
4590 (enum pragma_context): Add pragma_struct and pragma_param.
4591 (c_parser_external_declaration): Adjust
4592 c_parser_declaration_or_fndef caller.
4593 (c_parser_declaration_or_fndef): Add omp_declare_simd_clauses
4594 argument, if it is non-vNULL vector, call c_finish_omp_declare_simd.
4595 Adjust recursive call.
4596 (c_parser_struct_or_union_specifier): Use pragma_struct instead
4598 (c_parser_parameter_declaration): Use pragma_param instead of
4600 (c_parser_compound_statement_nostart, c_parser_label,
4601 c_parser_for_statement): Adjust
4602 c_parser_declaration_or_fndef callers.
4603 (c_parser_expr_no_commas): Add omp_atomic_lhs argument, pass
4604 it through to c_parser_conditional_expression.
4605 (c_parser_conditional_expression): Add omp_atomic_lhs argument,
4606 pass it through to c_parser_binary_expression. Adjust recursive
4608 (c_parser_binary_expression): Remove prec argument, add
4609 omp_atomic_lhs argument instead. Always start from PREC_NONE, if
4610 omp_atomic_lhs is non-NULL and one of the arguments of toplevel
4611 binop matches it, use build2 instead of parser_build_binary_op.
4612 (c_parser_pragma): Handle PRAGMA_OMP_CANCEL,
4613 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_TARGET,
4614 PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_DECLARE_REDUCTION.
4615 Handle pragma_struct and pragma_param the same as pragma_external.
4616 (c_parser_omp_clause_name): Parse new OpenMP 4.0 clause names.
4617 (c_parser_omp_variable_list): Parse array sections for
4618 OMP_CLAUSE_{DEPEND,MAP,TO,FROM} clauses.
4619 (c_parser_omp_clause_collapse): Fully fold collapse expression.
4620 (c_parser_omp_clause_reduction): Handle user defined reductions.
4621 (c_parser_omp_clause_branch, c_parser_omp_clause_cancelkind,
4622 c_parser_omp_clause_num_teams, c_parser_omp_clause_thread_limit,
4623 c_parser_omp_clause_aligned, c_parser_omp_clause_linear,
4624 c_parser_omp_clause_safelen, c_parser_omp_clause_simdlen,
4625 c_parser_omp_clause_depend, c_parser_omp_clause_map,
4626 c_parser_omp_clause_device, c_parser_omp_clause_dist_schedule,
4627 c_parser_omp_clause_proc_bind, c_parser_omp_clause_to,
4628 c_parser_omp_clause_from, c_parser_omp_clause_uniform): New functions.
4629 (c_parser_omp_all_clauses): Add finish_p argument. Don't call
4630 c_finish_omp_clauses if it is false. Handle new OpenMP 4.0 clauses.
4631 (c_parser_omp_atomic): Parse seq_cst clause, pass true if it is
4632 present to c_finish_omp_atomic. Handle OpenMP 4.0 atomic forms.
4633 (c_parser_omp_for_loop): Add CODE argument, pass it through
4634 to c_finish_omp_for. Change last argument to cclauses,
4635 and adjust uses to grab parallel clauses from the array of all
4636 the split clauses. Adjust c_parser_binary_expression,
4637 c_parser_declaration_or_fndef and c_finish_omp_for callers.
4638 (omp_split_clauses): New function.
4639 (c_parser_omp_simd): New function.
4640 (c_parser_omp_for): Add p_name, mask and cclauses arguments.
4641 Allow the function to be called also when parsing combined constructs,
4642 and call c_parser_omp_simd when parsing for simd.
4643 (c_parser_omp_sections_scope): If section-sequence doesn't start with
4644 #pragma omp section, require exactly one structured-block instead of
4645 sequence of statements.
4646 (c_parser_omp_sections): Add p_name, mask and cclauses arguments.
4647 Allow the function to be called also when parsing combined constructs.
4648 (c_parser_omp_parallel): Add p_name, mask and cclauses arguments.
4649 Allow the function to be called also when parsing combined
4651 (c_parser_omp_taskgroup, c_parser_omp_cancel,
4652 c_parser_omp_cancellation_point, c_parser_omp_distribute,
4653 c_parser_omp_teams, c_parser_omp_target_data,
4654 c_parser_omp_target_update, c_parser_omp_target,
4655 c_parser_omp_declare_simd, c_finish_omp_declare_simd,
4656 c_parser_omp_declare_target, c_parser_omp_end_declare_target,
4657 c_parser_omp_declare_reduction, c_parser_omp_declare): New functions.
4658 (c_parser_omp_construct): Add p_name and mask vars. Handle
4659 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_SIMD, PRAGMA_OMP_TASKGROUP,
4660 PRAGMA_OMP_TEAMS. Adjust c_parser_omp_for, c_parser_omp_parallel
4661 and c_parser_omp_sections callers.
4662 (c_parse_file): Initialize tparser.tokens and the_parser->tokens here.
4663 (OMP_FOR_CLAUSE_MASK, OMP_SECTIONS_CLAUSE_MASK,
4664 OMP_SINGLE_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1.
4665 (OMP_PARALLEL_CLAUSE_MASK): Likewise. Add OMP_CLAUSE_PROC_BIND.
4666 (OMP_TASK_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1. Add
4668 (OMP_SIMD_CLAUSE_MASK, OMP_CANCEL_CLAUSE_MASK,
4669 OMP_CANCELLATION_POINT_CLAUSE_MASK, OMP_DISTRIBUTE_CLAUSE_MASK,
4670 OMP_TEAMS_CLAUSE_MASK, OMP_TARGET_DATA_CLAUSE_MASK,
4671 OMP_TARGET_UPDATE_CLAUSE_MASK, OMP_TARGET_CLAUSE_MASK,
4672 OMP_DECLARE_SIMD_CLAUSE_MASK): Define.
4673 * c-typeck.c: Include tree-inline.h.
4674 (c_finish_omp_cancel, c_finish_omp_cancellation_point,
4675 handle_omp_array_sections_1, handle_omp_array_sections,
4676 c_clone_omp_udr, c_find_omp_placeholder_r): New functions.
4677 (c_finish_omp_clauses): Handle new OpenMP 4.0 clauses and
4678 user defined reductions.
4679 (c_tree_equal): New function.
4680 * c-tree.h (temp_store_parm_decls, temp_pop_parm_decls,
4681 c_finish_omp_cancel, c_finish_omp_cancellation_point, c_tree_equal,
4682 c_omp_reduction_id, c_omp_reduction_decl, c_omp_reduction_lookup,
4683 c_check_omp_declare_reduction_r): New prototypes.
4684 * c-decl.c (current_omp_declare_target_attribute): New variable.
4685 (c_decl_attributes): New function.
4686 (start_decl, start_function): Use it instead of decl_attributes.
4687 (temp_store_parm_decls, temp_pop_parm_decls, c_omp_reduction_id,
4688 c_omp_reduction_decl, c_omp_reduction_lookup,
4689 c_check_omp_declare_reduction_r): New functions.
4691 2013-09-25 Tom Tromey <tromey@redhat.com>
4693 * Make-lang.in (c/gccspec.o): Remove.
4694 (CFLAGS-c/gccspec.o): New variable.
4695 (cc1-checksum.o, C_TREE_H, c/c-aux-info.o, c/c-convert.o)
4696 (c/c-decl.o, c/c-errors.o, c/c-lang.o, c/c-objc-common.o)
4697 (c/c-parser.o, c/c-typeck.o, c/c-array-notation.o): Remove.
4699 2013-09-25 Tom Tromey <tromey@redhat.com>
4701 * Make-lang.in (c/gccspec.o): Don't use subshell.
4703 2013-09-18 Marek Polacek <polacek@redhat.com>
4706 * c-typeck.c (build_binary_op): Properly honor -fsanitize options.
4707 Remove unnecessary check.
4709 2013-09-18 Marek Polacek <polacek@redhat.com>
4712 * c-typeck.c (build_binary_op): Don't sanitize function if it has the
4713 no_sanitize_undefined attribute.
4715 2013-09-13 Kai Tietz <ktietz@redhat.com>
4718 * c-decl.c (c_builtin_function_ext_scope): Remove
4719 wrong assumption that it is never called on prexisting
4722 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
4724 * c-typeck.c (build_binary_op): Use vector_types_compatible_elements_p.
4726 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
4728 * c-objc-common.c (c_tree_printer): Tidy.
4730 2013-08-30 Marek Polacek <polacek@redhat.com>
4732 * c-typeck.c (build_binary_op): Add division by zero and shift
4735 2013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
4736 Joseph Myers <joseph@codesourcery.com>
4739 * c-typeck.c (c_common_type): Prefer double_type_node over
4740 other REAL_TYPE types with the same precision.
4741 (convert_arguments): Likewise.
4743 2013-08-23 Gabriel Dos Reis <gdr@integrable-solutions.net>
4745 * c-objc-common.c (c_tree_printer): Document the nature of the cast.
4746 (c_initialize_diagnostics): Call a destructor for the early printer.
4748 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
4750 * c-objc-common.c (c_initialize_diagnostics): Simplify C pretty
4751 printer initialization.
4753 2013-08-19 Balaji V. Iyer <balaji.v.iyer@intel.com>
4756 * c-array-notation.c (fix_conditional_array_notations_1): Added a
4757 check for truth values.
4758 (expand_array_notation_exprs): Added truth values case. Removed an
4759 unwanted else. Added for-loop to walk through subtrees in default
4762 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
4764 * c-objc-common.c (c_initialize_diagnostics): Don't call pp_base.
4766 2013-07-23 Joseph Myers <joseph@codesourcery.com>
4768 * c-parser.c (struct c_generic_association): Fix typo.
4770 2013-07-23 Tom Tromey <tromey@redhat.com>
4771 Joseph Myers <joseph@codesourcery.com>
4773 * c-parser.c (struct c_generic_association): New.
4774 (c_generic_association_d): New typedef.
4775 (c_parser_generic_selection): New function.
4776 (c_parser_postfix_expression): Handle RID_GENERIC.
4778 2013-07-13 Jason Merrill <jason@redhat.com>
4781 * c-decl.c (finish_struct): Check for too-large class.
4783 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
4786 * c-typeck.c (set_init_index): When folding, check for index overflow.
4788 2013-06-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
4790 * c-parser.c (c_parser_array_notation): Removed rejection of array
4791 notations in an array of function pointers.
4793 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
4795 * c-array-notation.c (make_triplet_val_inv): New function.
4796 (create_cmp_incr): Likewise.
4797 (create_array_refs): Likewise.
4798 (fix_builtin_array_notation_fn): Replaced all mallocs with tree vec.
4799 Also modularized common parts between functions and called the function.
4800 (build_array_notation_expr): Likewise.
4801 (fix_conditional_array_notations_1): Likewise.
4802 (fix_array_notation_expr): Likewise.
4803 (fix_array_notation_call_expr): Likewise.
4805 2013-06-18 Marek Polacek <polacek@redhat.com>
4808 * c-decl.c (check_for_loop_decls): Improve diagnostics messages.
4810 2013-06-12 Balaji V. Iyer <balaji.v.iyer@intel.com>
4812 * c-array-notation.c (build_array_notation_expr): Reject array notation
4813 mismatch between LHS and RHS even inside a call_expr. Also, removed
4814 a couple while statements that were dead code.
4816 2013-06-10 Balaji V. Iyer <balaji.v.iyer@intel.com>
4818 * c-array-notation.c (fix_builtin_array_notation_fn): Fully folded
4819 excessive precision expressions in function parameters. Also removed
4820 couple unwanted while statements.
4822 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
4824 * c-array-notation.c (expand_array_notation_exprs): Added
4825 ARRAY_NOTATION_REF case.
4827 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
4829 * c-array-notation.c (length_mismatch_in_expr_p): Moved this
4830 function to c-family/array-notation-common.c.
4831 (is_cilkplus_reduce_builtin): Likewise.
4832 (find_rank): Likewise.
4833 (extract_array_notation_exprs): Likewise.
4834 (replace_array_notations): Likewise.
4835 (find_inv_trees): Likewise.
4836 (replace_inv_trees): Likewise.
4837 (contains_array_notation_expr): Likewise.
4838 (find_correct_array_notation_type): Likewise.
4839 (replace_invariant_exprs): Initialized additional_tcodes to NULL.
4840 (struct inv_list): Moved this to c-family/array-notation-common.c.
4841 * c-tree.h (is_cilkplus_builtin_reduce): Remove prototype.
4843 2013-06-05 Balaji V. Iyer <balaji.v.iyer@intel.com>
4845 * c-typeck.c (convert_arguments): Moved checking of builtin cilkplus
4846 reduction functions outside the for-loop. Added a check if the fundecl
4847 is non-NULL. Finally, removed an unwanted if-statement, and made the
4850 2013-06-03 Balaji V. Iyer <balaji.v.iyer@intel.com>
4852 * c-typeck.c (c_finish_if_stmt): Added a check to see if the rank of the
4853 condition of the if-statement matches the rank of else-block and then-
4854 block when array notations are used.
4855 * c-parser.c (c_parser_declaration_or_fndef): Expanded array notation
4856 expression after the entire function body is parsed.
4857 (c_parser_expr_no_commas): Delayed creating array notation expressions
4858 to the end of function parsing.
4859 * c-array-notation.c (fix_conditional_array_notations_1): Expanded the
4860 whole if-statement instead of just the condition.
4861 (expand_array_notation_exprs): Added MODIFY_EXPR case.
4863 2013-06-03 Balaji V. Iyer <balaji.v.iyer@intel.com>
4866 * c-array-notation.c (build_array_notation_expr): Initialized rhs_length
4867 array to NULL_TREE if they are unused. Also added a check for the
4868 field to be NULL before its fields are used in future.
4870 2013-05-29 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4873 * c-array-notation.c (length_mismatch_in_expr_p): Use absu_hwi.
4874 (build_array_notation_expr): Likewise.
4876 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
4878 * c-typeck.c (build_array_ref): Added a check to see if array's
4879 index is greater than one. If true, then emit an error.
4880 (build_function_call_vec): Exclude error reporting and checking
4881 for builtin array-notation functions.
4882 (convert_arguments): Likewise.
4883 (c_finish_return): Added a check for array notations as a return
4884 expression. If true, then emit an error.
4885 (c_finish_loop): Added a check for array notations in a loop
4886 condition. If true then emit an error.
4887 (lvalue_p): Added a ARRAY_NOTATION_REF case.
4888 (build_binary_op): Added a check for array notation expr inside
4889 op1 and op0. If present, we call another function to find correct
4891 * Make-lang.in (C_AND_OBJC_OBJS): Added c-array-notation.o.
4892 * c-parser.c (c_parser_compound_statement): Check if array
4893 notation code is used in tree, if so, then transform them into
4895 (c_parser_expr_no_commas): Check if array notation is used in LHS
4896 or RHS, if so, then build array notation expression instead of
4898 (c_parser_postfix_expression_after_primary): Added a check for
4899 colon(s) after square braces, if so then handle it like an array
4900 notation. Also, break up array notations in unary op if found.
4901 (c_parser_direct_declarator_inner): Added a check for array
4903 (c_parser_compound_statement): Added a check for array notation in
4904 a stmt. If one is present, then expand array notation expr.
4905 (c_parser_if_statement): Likewise.
4906 (c_parser_switch_statement): Added a check for array notations in
4907 a switch statement's condition. If true, then output an error.
4908 (c_parser_while_statement): Similarly, but for a while.
4909 (c_parser_do_statement): Similarly, but for a do-while.
4910 (c_parser_for_statement): Similarly, but for a for-loop.
4911 (c_parser_unary_expression): Check if array notation is used in a
4912 pre-increment or pre-decrement expression. If true, then expand
4914 (c_parser_array_notation): New function.
4915 * c-array-notation.c: New file.
4916 * c-tree.h (is_cilkplus_reduce_builtin): Protoize.
4918 2013-05-23 Mike Stump <mikestump@comcast.net>
4920 * c-typeck.c (convert_for_assignment): Handle references to memory
4923 2013-05-16 Jason Merrill <jason@redhat.com>
4925 * Make-lang.in (cc1$(exeext)): Use link mutex.
4927 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
4929 * c-typeck.c (pointer_diff): Change -Wpointer-arith pedwarns
4930 to simply use OPT_Wpointer_arith.
4931 (build_unary_op): Likewise.
4933 2013-04-03 Jakub Jelinek <jakub@redhat.com>
4936 * c-parser.c (c_parser_get_builtin_args): Add choose_expr_p
4937 argument. If set, or it temporarily for parsing of the first
4938 argument into force_folding_builtin_constant_p.
4939 (c_parser_postfix_expression): Adjust callers.
4941 2013-03-21 Richard Biener <rguenther@suse.de>
4943 * c-objc-common.c (c_tree_printer): Use DECL_HAS_DEBUG_EXPR_P
4944 instead of DECL_DEBUG_EXPR_IS_FROM. Guard properly.
4946 2013-02-12 Marek Polacek <polacek@redhat.com>
4949 * c-parser.c (c_parser_postfix_expression_after_primary): Initialize
4952 2013-01-24 Jakub Jelinek <jakub@redhat.com>
4955 * c-typeck.c (set_nonincremental_init_from_string): If
4956 constructor_max_index is NULL, treat it as if tree_int_cst_lt
4958 (process_init_element): Likewise.
4960 2012-12-20 Jakub Jelinek <jakub@redhat.com>
4963 * c-parser.c (c_parser_asm_operands): Remove CONVERT_P
4964 argument, don't call default_function_array_conversion
4965 nor c_fully_fold here.
4966 (c_parser_asm_statement): Adjust callers.
4967 * c-typeck.c (build_asm_expr): Call c_fully_fold on inputs
4968 and outputs here, and call default_function_array_conversion
4969 on inputs that don't need to be addressable.
4971 2012-12-18 Jakub Jelinek <jakub@redhat.com>
4974 * c-typeck.c (convert_for_assignment): For -Wpointer-sign
4975 warning require that both c_common_unsigned_type as well as
4976 c_common_signed_type is the same for both mvl and mvr types.
4978 2012-11-16 Diego Novillo <dnovillo@google.com>
4980 Adjust for new vec API (http://gcc.gnu.org/wiki/cxx-conversion/cxx-vec)
4982 * c-common.c: Use new vec API in vec.h.
4983 * c-common.h: Likewise.
4984 * c-gimplify.c: Likewise.
4985 * c-pragma.c: Likewise.
4986 * c-pretty-print.c: Likewise.
4987 * c-pretty-print.h: Likewise.
4988 * c-semantics.c: Likewise.
4989 * c-decl.c: Likewise.
4990 * c-parser.c: Likewise.
4991 * c-tree.h: Likewise.
4992 * c-typeck.c: Likewise.
4994 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
4997 * c-typeck.c (c_finish_return): Use OPT_Wreturn_local_addr.
4999 2012-10-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
5002 * c-decl.c (warn_if_shadowing): Do not warn if a variable
5003 shadows a function, unless the variable is a function or a
5004 pointer-to-function.
5006 2012-10-12 Jakub Jelinek <jakub@redhat.com>
5009 * c-parser.c (struct c_tree_loc_pair): Removed.
5010 (c_parser_expr_list): Remove struct c_tree_loc_pair * argument,
5011 add location_t * and tree * arguments, fill in array of 3
5012 sizeof_arg trees and corresponding locs.
5013 (c_parser_attributes, c_parser_objc_keywordexpr): Adjust
5014 c_parser_expr_list callers.
5015 (c_parser_postfix_expression_after_primary): Likewise. Pass
5016 array of 3 sizeof_arg trees and locs (corresponding to first
5017 3 arguments) to sizeof_pointer_memaccess_warning.
5019 2012-10-09 Lawrence Crowl <crowl@google.com>
5021 * Make-lang.in (c-decl.o): Add dependence on hash-table.h.
5022 * c-decl.c (detect_field_duplicates_hash): Change to new type-safe
5025 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
5028 * c-typeck.c (parser_build_binary_op): Update warn_about_parentheses
5031 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
5034 * c-typeck.c: Include c-common.h.
5035 (enum stv_conv): Moved to c-common.h.
5036 (scalar_to_vector): Moved to c-common.c.
5037 (build_binary_op): Adapt to scalar_to_vector's new prototype.
5038 * Make-lang.in: c-typeck.c depends on c-common.h.
5040 2012-10-04 Arnaud Charlet <charlet@adacore.com>
5042 * c-decl.c (c_write_global_declarations): Fix handling of
5045 2012-09-30 Sharad Singhai <singhai@google.com>
5047 * c-decl.c (c_write_global_declarations): Use a different method
5048 to determine if the dump has ben initialized.
5050 2012-09-14 Joseph Myers <joseph@codesourcery.com>
5053 * c-typeck.c (c_cast_expr): When casting to a type requiring
5054 C_MAYBE_CONST_EXPR to be created, pass the inner expression to
5057 2012-09-14 Joseph Myers <joseph@codesourcery.com>
5060 * c-typeck.c (build_unary_op): Pass original argument of
5061 TRUTH_NOT_EXPR to c_objc_common_truthvalue_conversion, then remove
5062 any C_MAYBE_CONST_EXPR, if it has integer operands.
5063 (build_binary_op): Pass original arguments of TRUTH_ANDIF_EXPR,
5064 TRUTH_ORIF_EXPR, TRUTH_AND_EXPR, TRUTH_OR_EXPR and TRUTH_XOR_EXPR
5065 to c_objc_common_truthvalue_conversion, then remove any
5066 C_MAYBE_CONST_EXPR, if they have integer operands. Use
5067 c_objc_common_truthvalue_conversion not
5068 c_common_truthvalue_conversion.
5069 (c_objc_common_truthvalue_conversion): Build NE_EXPR directly and
5070 call note_integer_operands for arguments with integer operands
5071 that are not integer constants.
5073 2012-09-13 Jakub Jelinek <jakub@redhat.com>
5076 * c-typeck.c (c_finish_return): Do convert to BOOLEAN_TYPE or
5077 COMPLEX_TYPE with in_late_binary_op set temporarily to true.
5079 2012-08-31 Jakub Jelinek <jakub@redhat.com>
5082 * c-convert.c (convert): Don't call fold_convert_loc if
5083 TYPE_MAIN_VARIANT of a COMPLEX_TYPE is the same, unless e
5084 is a COMPLEX_EXPR. Remove TYPE_MAIN_VARIANT check from
5085 COMPLEX_TYPE -> COMPLEX_TYPE conversion.
5087 2012-08-24 Jakub Jelinek <jakub@redhat.com>
5090 * c-decl.c (c_parser_label): Pass true as nested and fix up comments
5091 for nested and empty_ok arguments in the call to
5092 c_parser_declaration_or_fndef.
5094 2012-08-17 Jakub Jelinek <jakub@redhat.com>
5096 * c-tree.h (c_last_sizeof_arg): Declare.
5097 * c-parser.c (struct c_tree_loc_pair): New type.
5098 (c_parser_expr_list): Add sizeof_arg argument. Fill it in if
5100 (c_parser_attributes, c_parser_objc_keywordexpr): Adjust callers.
5101 (c_parser_postfix_expression_after_primary): Likewise. Call
5102 sizeof_pointer_memaccess_warning if needed.
5103 (sizeof_ptr_memacc_comptypes): New function.
5104 * c-typeck.c (c_last_sizeof_arg): New global variable.
5105 (c_expr_sizeof_expr, c_expr_sizeof_type): Initialize it.
5107 2012-07-24 Uros Bizjak <ubizjak@gmail.com>
5109 * c-lang.h (lang_decl): Add variable_size GTY option.
5111 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
5113 * c-decl.c: Include dumpfile.h instead of tree-dump.h.
5114 * Make-lang.in: Fix dependencies.
5116 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
5118 * Make-lang.in: New file, rules migrated from gcc/Makefile.in
5119 and add language Makefile hooks.
5120 * config-lang.in: New file.
5121 * c-config-lang.in: Moved from gcc/config-lang.in to here, and
5122 add the required "normal" config-lang.in rules.
5123 * c-lang.h: Moved from gcc/ to here.
5124 * c-tree.h: Likewise.
5125 * c-objc-common.c: Likewise.
5126 * c-objc-common.h: Likewise.
5127 * c-typeck.c: Likewise.
5128 * c-convert.c: Likewise.
5129 * c-lang.c: Likewise.
5130 * c-aux-info.c: Likewise.
5131 * c-errors.c: Likewise.
5132 * gccspec.c: Likewise.
5133 * c-decl.c: Likewise. Include gt-c-c-decl.h, not gt-c-decl.h.
5134 * c-parser.c: Likewise. Include gt-c-c-parser.h, not gt-c-parser.h.
5136 Copyright (C) 2012-2017 Free Software Foundation, Inc.
5138 Copying and distribution of this file, with or without modification,
5139 are permitted in any medium without royalty provided the copyright
5140 notice and this notice are preserved.