1 2015-04-14 Mikhail Maltsev <maltsevm@gmail.com>
3 * tree.c (replace_placeholders_t): Remove unused type.
4 (replace_placeholders): Remove unused pset.
6 2015-04-14 Jason Merrill <jason@redhat.com>
8 * pt.c (lookup_template_class_1): Use coerce_innermost_template_parms.
11 * cvt.c (cp_fold_convert): Avoid wrapping PTRMEM_CST in NOP_EXPR.
14 * name-lookup.c (do_class_using_decl): Complain about specifying
15 the current class even if there are dependent bases.
17 2015-04-14 David Krauss <david_work@me.com>
20 * decl.c (grokdeclarator): Do not flag friends with deduced return.
22 2015-04-14 Momchil Velikov <momchil.velikov@gmail.com>
23 Jason Merrill <jason@redhat.com>
26 * parser.c (cp_parser_class_name): Add enum_ok parameter.
27 (cp_parser_qualifying_entity): Use it instead of cp_parser_type_name.
28 (cp_parser_diagnose_invalid_type_name): Don't assume a template is
31 2015-04-12 Jakub Jelinek <jakub@redhat.com>
34 * constexpr.c (cxx_eval_pointer_plus_expression): Don't fold for VLAs,
35 don't fold if op01 isn't divisible by TYPE_SIZE_UNIT. Convert
36 the expression to the original type at the end.
38 2015-04-09 Jakub Jelinek <jakub@redhat.com>
41 * tree.c (cp_build_qualified_type_real): Copy TYPE_ALIGN and
45 * tree.c (build_cplus_array_type): Layout type before variants are
46 set, but copy over TYPE_SIZE and TYPE_SIZE_UNIT from the main
49 2015-04-03 Paolo Carlini <paolo.carlini@oracle.com>
52 * lambda.c (add_capture): Use dependent_type_p for capture by
55 2015-04-02 Marek Polacek <polacek@redhat.com>
58 * constexpr.c (cxx_eval_pointer_plus_expression): Call
59 cxx_eval_constant_expression on the first operand.
61 2015-04-01 Jason Merrill <jason@redhat.com>
64 * decl.c (make_typename_type): Handle seeing a variable template.
66 2015-04-01 Paolo Carlini <paolo.carlini@oracle.com>
69 * pt.c (instantiating_current_function_p): New.
70 * name-lookup.c (pushdecl_maybe_friend_1): Use it.
71 * cp-tree.h (instantiating_current_function_p): Declare.
73 2015-04-01 Jason Merrill <jason@redhat.com>
76 * decl.c (grokvardecl): Don't call check_explicit_specialization
77 for non-template members of a class template.
79 2015-04-01 Marek Polacek <polacek@redhat.com>
82 * class.c (finish_struct): Require that the second field of a
83 user-defined initializer_list be of size type.
85 2015-03-31 Marek Polacek <polacek@redhat.com>
88 * tree.c (build_cplus_array_type): Use dependent_type_p rather than
89 checking for constness.
91 2015-03-30 Marek Polacek <polacek@redhat.com>
94 * constexpr.c (cxx_fold_indirect_ref): Don't perform the
95 *(&A[i] p+ j) => A[i + j] transformation here.
96 (cxx_eval_pointer_plus_expression): New function.
97 (cxx_eval_constant_expression): Use it here.
99 2015-03-27 Tobias Burnus <burnus@net-b.de>
102 * parser.c (cp_parser_omp_for, cp_parser_omp_parallel,
103 cp_parser_omp_distribute, cp_parser_omp_teams, cp_parser_omp_target,
104 cp_parser_omp_declare): Don't show error for skipped omp pragmas with
107 2015-03-27 Marek Polacek <polacek@redhat.com>
110 * semantics.c (finish_switch_cond): If the unlowered type is not an
111 enum, use the type of the condition.
113 2015-03-27 Jason Merrill <jason@redhat.com>
116 * decl.c (make_rtl_for_nonlocal_decl): Don't defer static
119 2015-03-26 Mikhail Maltsev <maltsevm@gmail.com>
122 * init.c (build_vec_init): Fix initializing aggregates
123 with empty init list.
125 2015-03-26 Jason Merrill <jason@redhat.com>
128 * constexpr.c (potential_constant_expression_1): Handle MEM_REF.
130 2015-03-25 Marek Polacek <polacek@redhat.com>
133 * name-lookup.c (handle_namespace_attrs): Ignore abi_tag attribute
134 on an anonymous namespace.
136 2015-03-25 Marek Polacek <polacek@redhat.com>
139 * class.c (remove_zero_width_bit_fields): Check for null DECL_SIZE.
141 2015-03-24 Jason Merrill <jason@redhat.com>
144 * cp-tree.h (NAMESPACE_IS_INLINE): Remove.
145 * parser.c (cp_parser_namespace_definition): Don't set it.
146 * name-lookup.c (handle_namespace_attrs): Check
147 DECL_NAMESPACE_ASSOCIATIONS instead.
150 * pt.c (get_mostly_instantiated_function_type): Just return the
151 type of the partially instantiated template in DECL_TI_TEMPLATE.
153 2015-03-20 Marek Polacek <polacek@redhat.com>
156 * constexpr.c (cxx_fold_indirect_ref): Transform *(&A[i] p+ j) into
159 2015-03-20 Marek Polacek <polacek@redhat.com>
162 * typeck.c (lookup_anon_field): Make sure we're dealing with the main
165 2015-03-19 Jason Merrill <jason@redhat.com>
168 Automatically propagate ABI tags to variables and functions
169 from their (return) type.
170 * class.c (check_tag): Handle variables and functions.
171 (mark_or_check_attr_tags): Split out from find_abi_tags_r.
172 (mark_or_check_tags): Likewise.
173 (mark_abi_tags): Use it. Rename from mark_type_abi_tags.
174 (check_abi_tags): Add single argument overload for decls.
175 Handle inheriting tags for decls.
176 * mangle.c (write_mangled_name): Call it.
177 (mangle_return_type_p): Split out from write_encoding.
178 (unmangled_name_p): Split out from write_mangled_name.
179 (write_mangled_name): Ignore abi_tag on namespace.
180 * cp-tree.h (NAMESPACE_IS_INLINE): Replace NAMESPACE_ABI_TAG.
181 * parser.c (cp_parser_namespace_definition): Set it.
182 * name-lookup.c (handle_namespace_attrs): Use arguments. Warn
183 about abi_tag attribute on non-inline namespace.
184 * tree.c (check_abi_tag_args): Split out from handle_abi_tag_attribute.
185 (handle_abi_tag_attribute): Allow tags on variables.
187 2015-03-19 Jakub Jelinek <jakub@redhat.com>
189 * decl2.c (cplus_decl_attributes): Also add "omp declare target"
190 attribute for DECL_EXTERNAL VAR_DECLs.
192 2015-03-18 Paolo Carlini <paolo.carlini@oracle.com>
195 * call.c (build_over_call): Pass the tsubst_flags_t argument to
197 * decl2.c (mark_used): Inline the require_deduced_type call and
198 guard the error call.
200 2015-03-16 Jason Merrill <jason@redhat.com>
203 * parser.c (cp_parser_template_name): Call strip_using_decl.
205 2015-03-16 Marek Polacek <polacek@redhat.com>
209 * decl.c (grokdeclarator): Allow volatile and constexpr together.
211 2015-03-12 Paolo Carlini <paolo.carlini@oracle.com>
214 * decl.c (check_default_argument): Don't call
215 maybe_warn_zero_as_null_pointer_constant.
217 2015-03-11 Aldy Hernandez <aldyh@redhat.com>
219 * cp-gimplify.c (simple_empty_class_p): New.
220 * cp-gimplify.c (cp_gimplify_expr): Handle RETURN_EXPR. Abstract
221 the code for empty class copies into simple_empty_class_p, and
222 adapt it to handle COMPOUND_EXPRs.
224 2015-03-10 Paolo Carlini <paolo.carlini@oracle.com>
227 * decl.c (duplicate_decls): Call check_redeclaration_no_default_args
228 only if the location of newdecl doesn't match the location of olddecl.
230 2015-03-10 Jakub Jelinek <jakub@redhat.com>
233 * parser.c (parsing_nsdmi): Don't return true if current_class_ptr
236 2015-03-10 Jason Merrill <jason@redhat.com>
240 * pt.c (dependent_type_p_r): Check both class and alias template args.
242 2015-03-10 Jakub Jelinek <jakub@redhat.com>
245 * parser.c (cp_parser_binary_expression): Check for tcc_comparison
246 before preparing arguments to warn_logical_not_parentheses.
247 Use maybe_constant_value on rhs.
249 2015-03-09 Jason Merrill <jason@redhat.com>
252 * call.c: Don't call maybe_resolve_dummy when calling a constructor.
254 2015-03-09 Jakub Jelinek <jakub@redhat.com>
257 * parser.c (cp_parser_binary_expression): Don't warn for
258 !!x == y or !b == y where b is bool.
260 2015-03-06 Aldy Hernandez <aldyh@redhat.com>
262 * ptree.c (cxx_print_lambda_node): New.
263 (cxx_print_xnode): Handle LAMBDA_EXPR.
265 2015-03-03 Aldy Hernandez <aldyh@redhat.com>
268 * constexpr.c (cxx_eval_constant_expression): Remove assert in
269 RESULT_DECL handling.
271 2015-02-26 Marek Polacek <polacek@redhat.com>
274 * constexpr.c (cxx_eval_constant_expression): Don't evaluate
275 a RETURN_EXPR if its operand is null.
277 2015-02-25 Jason Merrill <jason@redhat.com>
280 * decl2.c (constrain_visibility) [VISIBILITY_ANON]: Clear
282 (constrain_visibility_for_template): Handle reference arguments.
285 * decl.c (start_preparsed_function): Use create_artificial_label
288 2015-02-17 Paolo Carlini <paolo.carlini@oracle.com>
289 Jakub Jelinek <jakub@redhat.com>
292 * constexpr.c (check_constexpr_bind_expr_vars): Allow
293 implicit typedefs for lambda types.
295 2015-02-13 Paolo Carlini <paolo.carlini@oracle.com>
298 * decl.c (lookup_and_check_tag): Use strip_using_decl.
300 2015-02-13 Jason Merrill <jason@redhat.com>
303 * pt.c (template_args_equal): Look through conversions here.
304 * tree.c (cp_tree_equal): Not here.
306 2015-02-13 Paolo Carlini <paolo.carlini@oracle.com>
309 * parser.c (cp_parser_pragma): Diagnose PRAGMA_IVDEP at
310 pragma_external context.
312 2015-02-13 Jason Merrill <jason@redhat.com>
315 * call.c (reference_binding): Don't look for bad conversion
318 2015-02-13 Paolo Carlini <paolo.carlini@oracle.com>
321 * decl.c (make_typename_type): Pass tsubst_flags_t argument
322 to lookup_template_class.
324 2015-02-13 Jakub Jelinek <jakub@redhat.com>
327 * decl.c (start_preparsed_function): Use void_type_node instead
328 of NULL_TREE as LABEL_DECL type.
330 2015-02-12 Jason Merrill <jason@redhat.com>
333 * mangle.c (write_mangled_name): Fix test for variable template
336 * decl.c (begin_destructor_body): Condition clobber on
339 2015-02-12 Andrea Azzarone <azzaronea@gmail.com>
342 * parser.c (lookup_literal_operator): Return all candidates.
343 (cp_parser_userdef_char_literal): Simplify error handling.
344 (cp_parser_userdef_numeric_literal): Pass tf_warning_or_error.
345 (cp_parser_userdef_string_literal): Pass tf_warning_or_error.
346 Also give higher priority to standard string UDL operator.
348 2015-02-12 Jakub Jelinek <jakub@redhat.com>
351 * cp-tree.h (BLOCK_OUTER_CURLY_BRACE_P): Define.
352 * decl.c (poplevel): If functionbody, try not to create an extra
353 BLOCK for function body and use subblocks as that, if it is non-NULL
354 and doesn't have siblings. Set BLOCK_OUTER_CURLY_BRACE_P flag.
355 (outer_curly_brace_block): Use BLOCK_OUTER_CURLY_BRACE_P flag.
358 * except.c (check_noexcept_r): Return NULL for internal
361 2015-02-10 Jason Merrill <jason@redhat.com>
364 * constexpr.c (cxx_eval_call_expression): Walk the clone list.
366 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
369 * method.c (use_thunk): Do not check for stdarg thunks.
371 2015-02-06 Jason Merrill <jason@redhat.com>
374 * init.c (build_vec_init): Handle default-initialized array with
375 constexpr default constructor.
377 2015-02-04 Jakub Jelinek <jakub@redhat.com>
381 * parser.c (cp_parser_omp_atomic): Handle RDIV_EXPR.
383 2015-02-03 Paolo Carlini <paolo.carlini@oracle.com>
386 * typeck.c (cp_build_binary_op): Avoid spurious -Waddress warnings
387 for generated expressions.
389 2015-02-02 Ville Voutilainen <ville.voutilainen@gmail.com>
392 * decl.c (duplicate_decls): Also duplicate DECL_FINAL_P and
395 2015-02-02 Jason Merrill <jason@redhat.com>
397 * tree.c (handle_abi_tag_attribute): Diagnose invalid arguments.
399 2015-01-30 Joseph Myers <joseph@codesourcery.com>
401 * class.c, except.c, parser.c, pt.c: All callers of fatal_error
402 changed to pass input_location as first argument.
404 2015-01-29 Jakub Jelinek <jakub@redhat.com>
407 * cp-ubsan.c (cp_ubsan_instrument_vptr): Don't wrap vptr
410 2015-01-29 Jason Merrill <jason@redhat.com>
413 * semantics.c (finish_return_stmt): Suppress -Wreturn-type on
414 erroneous return statement.
417 * repo.c (repo_emit_p): It's OK for a clone to be extern at this
420 2015-01-27 Caroline Tice <cmtice@google.com>
422 Committing VTV Cywin/Ming patch for Patrick Wollgast
423 * vtable-class-hierarchy.cc (vtv_generate_init_routine): Add
424 check for not TARGET_PECOFF at the VTV_PREINIT_PRIORITY checks.
426 2015-01-27 Jason Merrill <jason@redhat.com>
429 * lambda.c (maybe_add_lambda_conv_op): Check cfun rather than
430 current_function_decl.
433 * pt.c (finish_template_variable): Move from semantics.c.
434 Handle multiple template arg levels. Handle coercion here.
435 (lookup_template_variable): Not here.
437 2015-01-23 Jason Merrill <jason@redhat.com>
441 * typeck2.c (split_nonconstant_init_1): Remove a sub-CONSTRUCTOR
442 that has been completely split out.
445 * constexpr.c (cxx_eval_constant_expression): Don't crash on C++
449 * constexpr.c (cxx_eval_constant_expression): Allow for lvalue use
452 2015-01-21 Jason Merrill <jason@redhat.com>
455 * constexpr.c (cxx_eval_constant_expression): Only shortcut
456 constant CONSTRUCTORs.
459 * constexpr.c (ensure_literal_type_for_constexpr_object): Don't
460 give a hard error in a template instantiation.
462 2015-01-21 Richard Biener <rguenther@suse.de>
465 * decl.c (duplicate_decls): Call set_builtin_decl_declared_p
466 for builtins the user declared correctly.
468 2015-01-16 Paolo Carlini <paolo.carlini@oracle.com>
471 * pt.c (unify): When BRACE_ENCLOSED_INITIALIZER_P (arg), handle
472 TREE_TYPE (elt) == error_mark_node.
474 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
476 PR tree-optimization/62053
477 * tree.c (build_cplus_array_type): Layout type after variants are set.
479 2015-01-15 Jakub Jelinek <jakub@redhat.com>
481 * cp-gimplify.c (cp_genericize_r): Call
482 cp_ubsan_maybe_instrument_member_call for member calls.
483 (cp_ubsan_check_member_access_r): New function.
484 (cp_genericize_tree): Call cp_ubsan_instrument_member_accesses.
485 * cp-tree.h (cp_ubsan_maybe_instrument_member_call,
486 cp_ubsan_instrument_member_accesses,
487 cp_ubsan_maybe_instrument_downcast,
488 cp_ubsan_maybe_instrument_cast_to_vbase): New prototypes.
489 * cp-ubsan.c: New file.
490 * Make-lang.in (CXX_AND_OBJCXX_OBJS): Add cp/cp-ubsan.o.
491 * constexpr.c (cxx_eval_call_expression): Return void_node
493 (potential_constant_expression_1): Return true for
494 UBSAN_NULL, UBSAN_BOUNDS and UBSAN_VPTR internal calls.
495 * typeck.c (build_class_member_access_expr): Provide locus
497 (build_static_cast_1): Instrument downcasts.
498 * class.c (build_base_path): For -fsanitize=vptr and !fixed_type_p
499 add ubsan instrumentation for virtual_access.
500 * call.c: Include internal-fn.h.
501 (set_flags_from_callee): Handle internal calls.
503 2015-01-15 Momchil Velikov <momchil.velikov@gmail.com>
506 * name-lookup.c (pushdecl_maybe_friend_1): Hide friend functions
507 and function templates, declared only in the class.
508 * decl.c (duplicate_decls): Reveal hidden friend functions or
509 function templates, if they are redeclared outside the class.
511 2015-01-15 Jason Merrill <jason@redhat.com>
514 * constexpr.c (cxx_eval_binary_expression): Fix pasto.
517 * constexpr.c (potential_constant_expression_1): Handle reference
520 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
521 James Norris <jnorris@codesourcery.com>
522 Cesar Philippidis <cesar@codesourcery.com>
523 Ilmir Usmanov <i.usmanov@samsung.com>
524 Jakub Jelinek <jakub@redhat.com>
526 * parser.c: Include "gomp-constants.h".
527 (cp_parser_omp_clause_map): Use enum gomp_map_kind instead of enum
528 omp_clause_map_kind. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.
529 Use OMP_CLAUSE_SET_MAP_KIND.
530 (cp_parser_omp_construct, cp_parser_pragma): Handle
531 PRAGMA_OACC_CACHE, PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA,
532 PRAGMA_OACC_EXIT_DATA, PRAGMA_OACC_KERNELS, PRAGMA_OACC_PARALLEL,
533 PRAGMA_OACC_LOOP, PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
534 (cp_parser_omp_clause_name): Handle "async", "copy", "copyout",
535 "create", "delete", "deviceptr", "host", "num_gangs",
536 "num_workers", "present", "present_or_copy", "pcopy",
537 "present_or_copyin", "pcopyin", "present_or_copyout", "pcopyout",
538 "present_or_create", "pcreate", "vector_length", "wait".
539 (OACC_DATA_CLAUSE_MASK, OACC_ENTER_DATA_CLAUSE_MASK)
540 (OACC_EXIT_DATA_CLAUSE_MASK, OACC_KERNELS_CLAUSE_MASK)
541 (OACC_LOOP_CLAUSE_MASK, OACC_PARALLEL_CLAUSE_MASK)
542 (OACC_UPDATE_CLAUSE_MASK, OACC_WAIT_CLAUSE_MASK): New macros.
543 (cp_parser_omp_var_list_no_open): Handle OMP_CLAUSE__CACHE_.
544 (cp_parser_oacc_data_clause, cp_parser_oacc_data_clause_deviceptr)
545 (cp_parser_oacc_clause_vector_length, cp_parser_oacc_wait_list)
546 (cp_parser_oacc_clause_wait, cp_parser_omp_clause_num_gangs)
547 (cp_parser_omp_clause_num_workers, cp_parser_oacc_clause_async)
548 (cp_parser_oacc_all_clauses, cp_parser_oacc_cache)
549 (cp_parser_oacc_data, cp_parser_oacc_enter_exit_data)
550 (cp_parser_oacc_kernels, cp_parser_oacc_loop)
551 (cp_parser_oacc_parallel, cp_parser_oacc_update)
552 (cp_parser_oacc_wait): New functions.
553 * cp-tree.h (finish_oacc_data, finish_oacc_kernels)
554 (finish_oacc_parallel): New prototypes.
555 * semantics.c: Include "gomp-constants.h".
556 (handle_omp_array_sections): Handle GOMP_MAP_FORCE_DEVICEPTR. Use
557 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
558 OMP_CLAUSE_SET_MAP_KIND.
559 (finish_omp_clauses): Handle OMP_CLAUSE_ASYNC,
560 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_WAIT, OMP_CLAUSE__CACHE_.
561 Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.
562 (finish_oacc_data, finish_oacc_kernels, finish_oacc_parallel): New
565 2015-01-14 Paolo Carlini <paolo.carlini@oracle.com>
568 * decl2.c (var_defined_without_dynamic_init): Handle gracefully
571 2015-01-13 Jason Merrill <jason@redhat.com>
575 * constexpr.c (cxx_eval_binary_expression): Don't VERIFY_CONSTANT
577 (cxx_eval_increment_expression): Likewise.
580 * pt.c (coerce_template_parameter_pack): Return NULL for a
581 zero-length fixed parameter pack with a pack expansion arg.
584 * pt.c (unify): Don't try to deduce to std::initializer_list<T...>.
586 2015-01-12 Jason Merrill <jason@redhat.com>
589 * constexpr.c (cxx_eval_call_expression): A call to a void
590 function doesn't need to return a value.
592 2015-01-09 Michael Collison <michael.collison@linaro.org>
594 * call.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
595 input.h, alias.h, symtab.h, options.h, fold-const.h,
596 wide-int.h, and inchash.h due to flattening of tree.h.
598 * constexpr.c: Ditto.
599 * cp-array-notation.c: Ditto.
600 * cp-gimplify.c: Ditto.
602 * cp-objcp-common.c: Ditto.
615 * name-lookup.c: Ditto.
623 * semantics.c: Ditto.
628 2015-01-08 Jason Merrill <jason@redhat.com>
630 * cp-gimplify.c (cp_genericize): Use do_ubsan_in_current_function.
631 * decl.c (compute_array_index_type): Likewise.
632 * init.c (build_vec_init): Likewise.
633 * typeck.c (cp_build_binary_op): Likewise.
635 2015-01-08 Jason Merrill <jason@redhat.com>
637 * init.c (build_vec_init): Call ubsan_instrument_bounds to check
638 whether an initializer-list is too big for a VLA.
639 (throw_bad_array_length): Remove.
640 * cp-tree.h: Remove prototype.
642 2015-01-08 Paolo Carlini <paolo.carlini@oracle.com>
645 * decl.c (grokfndecl): Add bool parameter.
646 (grokdeclarator): Adjust calls.
647 (start_decl): Don't set DECL_DELETED_FN here.
649 2015-01-06 Jason Merrill <jason@redhat.com>
651 * parser.c (cp_parser_nested_name_specifier_opt): Diagnose invalid
655 * pt.c (type_dependent_expression_p): Handle variable templates.
656 * constexpr.c (potential_constant_expression_1): Use it.
659 * semantics.c (finish_offsetof): Handle templates here.
660 * parser.c (cp_parser_builtin_offsetof): Not here.
663 * semantics.c (process_outer_var_ref): Diagnose lambda in local
666 2015-01-06 Ville Voutilainen <ville.voutilainen@gmail.com>
669 * class.c (check_field_decls): Make copy assignment operators
670 complex only in c++98 mode.
672 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
675 * class.c (check_for_override): Warn when a virtual function is an
676 override not marked override.
678 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
680 * class.c (warn_hidden): Use auto_vec<tree> instead of tree_list to
682 (get_basefndecls): Adjust.
684 2015-01-05 Jakub Jelinek <jakub@redhat.com>
686 Update copyright years.
688 2015-01-05 Marek Polacek <polacek@redhat.com>
691 * typeck.c (cp_build_array_ref): Pass loc down to
692 warn_array_subscript_with_type_char.
695 Copyright (C) 2015 Free Software Foundation, Inc.
697 Copying and distribution of this file, with or without modification,
698 are permitted in any medium without royalty provided the copyright
699 notice and this notice are preserved.