path: root/gcc/cp/ChangeLog

2015-11-25  Jason Merrill  <jason@redhat.com>

	* lambda.c (maybe_add_lambda_conv_op): Only set
	no_sanitize_undefined if SANITIZE_NULL.

2015-11-25  Jason Merrill  <jason@redhat.com>

	PR c++/67941
	* lambda.c (maybe_add_lambda_conv_op): Mark _FUN as
	no_sanitize_undefined.

2015-07-31  Marek Polacek  <polacek@redhat.com>

	PR sanitizer/66977
	* typeck.c (get_member_function_from_ptrfunc): Don't sanitize
	RSHIFT_EXPR.

2015-02-12  Jakub Jelinek  <jakub@redhat.com>

	PR sanitizer/64984
	* except.c (check_noexcept_r): Return NULL for internal
	calls.

2014-12-02  Marek Polacek  <polacek@redhat.com>

	* constexpr.c (cxx_eval_check_shift_p): New function.
	(cxx_eval_binary_expression): Call it.  Set NON_CONSTANT_P if it
	returns true.

2014-12-01  Marek Polacek  <polacek@redhat.com>

	PR sanitizer/63956
	* constexpr.c: Include ubsan.h.
	(cxx_eval_call_expression): Bail out for IFN_UBSAN_{NULL,BOUNDS}
	internal functions and for ubsan builtins.
	* error.c: Include internal-fn.h.
	(dump_expr): Add printing of internal functions.

2014-11-28  Marek Polacek  <polacek@redhat.com>

	PR c/63862
	* typeck.c (cp_build_binary_op) <RSHIFT_EXPR, LSHIFT_EXPR>: Don't
	convert the right operand to integer type.

2014-09-24  Marek Polacek  <polacek@redhat.com>

	PR c/61405
	PR c/53874
	* semantics.c (finish_switch_cond): Call unlowered_expr_type.
	* tree.c (bot_manip): Add default case.
	* parser.c (cp_parser_primary_expression): Cast the controlling
	expression of a switch to an int.
	(cp_parser_unqualified_id): Likewise.

2014-08-01  Jakub Jelinek  <jakub@redhat.com>

	* cp-gimplify.c (cp_genericize_r): For -fsanitize=null and/or
	-fsanitize=alignment call ubsan_maybe_instrument_reference
	for casts to REFERENCE_TYPE and ubsan_maybe_instrument_member_call
	for calls to member functions.

2014-08-01  Jakub Jelinek  <jakub@redhat.com>

	* cp-gimplify.c (cp_genericize_r): For -fsanitize=null and/or
	-fsanitize=alignment call ubsan_maybe_instrument_reference
	for casts to REFERENCE_TYPE and ubsan_maybe_instrument_member_call
	for calls to member functions.

2014-06-30  Marek Polacek  <polacek@redhat.com>

	* cp-gimplify.c (cp_genericize): Don't instrument returns if the
	function has no_sanitize_undefined attribute.
	* decl.c (compute_array_index_type): Don't instrument VLAs if the
	function has no_sanitize_undefined attribute.

2014-04-30  Marek Polacek  <polacek@redhat.com>

	* typeck.c (cp_build_binary_op): Call ubsan_instrument_division
	even when SANITIZE_FLOAT_DIVIDE is on.  Set doing_div_or_mod even
	for non-integer types.

2015-02-04  Ville Voutilainen  <ville.voutilainen@gmail.com>

	PR c++/64901
	* decl.c (duplicate_decls): Also duplicate DECL_FINAL_P and
	DECL_OVERRIDE_P.

2015-01-29  Jason Merrill  <jason@redhat.com>

	PR c++/64521
	* repo.c (repo_emit_p): It's OK for a clone to be extern at this
	point.

2015-01-13  Jason Merrill  <jason@redhat.com>

	PR c++/64514
	* pt.c (coerce_template_parameter_pack): Return NULL for a
	zero-length fixed parameter pack with a pack expansion arg.

2015-01-07  Jason Merrill  <jason@redhat.com>

	PR c++/64487
	* semantics.c (finish_offsetof): Handle templates here.
	* parser.c (cp_parser_builtin_offsetof): Not here.

	PR c++/64352
	* pt.c (tsubst_copy_and_build): Pass complain to mark_used.

	PR c++/64251
	* decl2.c (mark_used): Don't mark if in_template_function.

	PR c++/64297
	* typeck.c (apply_memfn_quals): Correct wrong TYPE_CANONICAL.

	PR c++/64029
	* decl.c (grok_reference_init): Complete array type.

	PR c++/63657
	PR c++/38958
	* call.c (set_up_extended_ref_temp): Set TREE_USED on the reference
	if the temporary has a non-trivial destructor.
	* decl.c (poplevel): Don't look through references.

	PR c++/63658
	* pt.c (convert_nontype_argument): Call convert_from_reference.
	(check_instantiated_arg): Don't be confused by reference refs.
	(unify): Look through reference refs on the arg, too.
	* mangle.c (write_template_arg): Look through reference refs.

2014-12-19  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/60955
	* pt.c (struct warning_sentinel): Move it...
	* cp-tree.h: ... here.
	* semantics.c (force_paren_expr): Use it.

2014-11-21  Jason Merrill  <jason@redhat.com>

	PR c++/63849
	* mangle.c (decl_mangling_context): Use template_type_parameter_p.

2014-11-11  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/63265
	* pt.c (tsubst_copy_and_build, case COND_EXPR): Maybe fold to
	constant the condition.

2014-10-30  Release Manager

	* GCC 4.9.2 released.

2014-10-15  Jason Merrill  <jason@redhat.com>

	PR c++/63455
	Revert:
	* parser.c (cp_parser_abort_tentative_parse): Make sure we haven't
	committed to this tentative parse.

2014-10-09  Jason Merrill  <jason@redhat.com>

	PR c++/63415
	* pt.c (value_dependent_expression_p) [CONSTRUCTOR]: Check the type.
	(iterative_hash_template_arg): Likewise.

	PR c++/63437
	* cp-tree.h (REF_PARENTHESIZED_P): Also allow INDIRECT_REF.
	* semantics.c (force_paren_expr): And set it.
	* typeck.c (check_return_expr): And handle it.

2014-10-08  Jason Merrill  <jason@redhat.com>

	PR c++/63405
	* pt.c (tsubst_pack_expansion): Limit simple expansion to type packs.

2014-09-25  Jakub Jelinek  <jakub@redhat.com>

	PR c++/63249
	* semantics.c (handle_omp_array_sections_1): Call mark_rvalue_use
	on low_bound and length.

2014-09-22  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/62219
	* pt.c (check_default_tmpl_args): Check LAMBDA_FUNCTION_P.

2014-09-19  Jason Merrill  <jason@redhat.com>

	PR c++/61465
	* call.c (convert_like_real) [ck_identity]: Call mark_rvalue_use
	after pulling out an element from a CONSTRUCTOR.

2014-09-18  Jakub Jelinek  <jakub@redhat.com>

	PR c++/63248
	* semantics.c (finish_omp_clauses): Don't call cp_omp_mappable_type
	on type of type dependent expressions, and don't call it if
	handle_omp_array_sections has kept TREE_LIST because something
	was type dependent.
	* pt.c (tsubst_expr) <case OMP_TARGET, case OMP_TARGET_DATA>:
	Use keep_next_level, begin_omp_structured_block and
	finish_omp_structured_block instead of push_stmt_list and
	pop_stmt_list.

2014-09-10  Jason Merrill  <jason@redhat.com>

	PR c++/63139
	* pt.c (tsubst_pack_expansion): Simplify substitution into T....

2014-09-09  Jason Merrill  <jason@redhat.com>

	PR lto/53808
	PR c++/61659
	* decl2.c (note_comdat_fn): New.
	(set_comdat): New.
	(cp_write_global_declarations): Call set_comdat.
	* method.c (implicitly_declare_fn): Call note_comdat_fn.
	* pt.c (tsubst_decl) [FUNCTION_DECL]: Likewise.
	* decl2.c (mark_needed): Mark clones.
	(import_export_decl): Not here.

	PR c++/61214
	PR c++/62224
	* decl2.c (decl_needed_p): Revert virtual functions change.

2014-09-05  Jason Merrill  <jason@redhat.com>

	PR c++/62659
	* semantics.c (potential_constant_expression_1): Handle un-folded
	pointer to member constants.

2014-08-26  Jason Merrill  <jason@redhat.com>

	PR c++/58624
	* pt.c (tsubst_copy_and_build) [VAR_DECL]: Use TLS wrapper.
	* semantics.c (finish_id_expression): Don't call TLS wrapper in a
	template.

2014-08-25  Jason Merrill  <jason@redhat.com>

	PR c++/62129
	* class.c (outermost_open_class): New.
	* cp-tree.h: Declare it.
	* decl.c (maybe_register_incomplete_var): Use it.
	(complete_vars): Handle any constant variable.
	* expr.c (cplus_expand_constant): Handle CONSTRUCTOR.

2014-08-22  Igor Zamyatin  <igor.zamyatin@intel.com>

	PR other/62008
	* cp-array-notation.c (build_array_notation_ref): Added correct
	handling of case with incorrect array.

2014-08-19  Jason Merrill  <jason@redhat.com>

	PR c++/61214
	PR tree-optimization/62091
	* decl2.c (decl_needed_p): Return true for virtual functions when
	devirtualizing.

	Backport:
	PR c++/61566
	* pt.c (instantiate_class_template_1): Ignore lambda on
	CLASSTYPE_DECL_LIST.
	(push_template_decl_real): A lambda is not primary.
	* lambda.c (maybe_add_lambda_conv_op): Distinguish between being
	currently in a function and the lambda living in a function.

	Backport:
	PR c++/60417
	* init.c (build_vec_init): Set CONSTRUCTOR_IS_DIRECT_INIT on
	init-list for trailing elements.
	* typeck2.c (process_init_constructor_array): Likewise.

2014-08-07  Jason Merrill  <jason@redhat.com>

	PR c++/61959
	* semantics.c (cxx_eval_bare_aggregate): Handle POINTER_PLUS_EXPR.

	PR c++/61994
	* init.c (build_vec_init): Leave atype an ARRAY_TYPE
	if we're just returning an INIT_EXPR.

	PR c++/60872
	* call.c (standard_conversion): Don't try to apply restrict to void.

	PR c++/58714
	* tree.c (stabilize_expr): A stabilized prvalue is an xvalue.

2014-08-01  Igor Zamyatin  <igor.zamyatin@intel.com>

	* cp-array-notation.c (expand_an_in_modify_expr): Fix the misprint
	in error output.

2014-08-01  Igor Zamyatin  <igor.zamyatin@intel.com>

	PR other/61963
	* parser.c (cp_parser_array_notation): Added check for array_type.

2014-08-01  Igor Zamyatin  <igor.zamyatin@intel.com>

	PR middle-end/61455
	* cp-array-notation.c (expand_array_notation_exprs): Handling of
	DECL_EXPR improved. Changed handling for INIT_EXPR.

2014-07-16  Release Manager

	* GCC 4.9.1 released.

2014-07-13  Jason Merrill  <jason@redhat.com>

	PR c++/58636
	* call.c (build_list_conv): Don't try to build a list of references.

2014-07-10  Jason Merrill  <jason@redhat.com>

	PR c++/61661
	* semantics.c (reduced_constant_expression_p): Handle CONSTRUCTOR.

2014-07-01  Paul Pluzhnikov  <ppluzhnikov@google.com>

	PR c++/58753
	PR c++/58930
	PR c++/58704

	Backported from mainline
	2014-05-20  Paolo Carlini  <paolo.carlini@oracle.com>

	* typeck2.c (digest_nsdmi_init): New.
	* parser.c (cp_parser_late_parse_one_default_arg): Use it.
	* init.c (get_nsdmi): Likewise.
	* cp-tree.h (digest_nsdmi_init): Declare.

2014-06-30  Edward Smith-Rowland  <3dw4rd@verizon.net>

	PR c++/58781
	PR c++/60249
	PR c++/59867
	* parser.c (cp_parser_userdef_string_literal()): Take a tree
	not a cp_token*. (cp_parser_string_literal(): Don't hack
	the token stream!

2014-06-30  Jason Merrill  <jason@redhat.com>

	PR c++/61647
	* pt.c (type_dependent_expression_p): Check BASELINK_OPTYPE.

	PR c++/61566
	* mangle.c (decl_mangling_context): Look through a TEMPLATE_DECL.

2014-06-30  Jakub Jelinek  <jakub@redhat.com>

	Backported from mainline
	2014-06-25  Jakub Jelinek  <jakub@redhat.com>

	* semantics.c (finish_omp_clauses): Make sure
	OMP_CLAUSE_LINEAR_STEP has correct type.

	2014-06-18  Jakub Jelinek  <jakub@redhat.com>

	* cp-gimplify.c (cxx_omp_finish_clause): Add a gimple_seq *
	argument.
	* cp-tree.h (cxx_omp_finish_clause): Adjust prototype.

2014-06-30  Jason Merrill  <jason@redhat.com>

	PR c++/61539
	* pt.c (unify_one_argument): Type/expression mismatch just causes
	deduction failure.

	DR 1030
	PR c++/51253
	PR c++/61382
	* cp-tree.h (CALL_EXPR_LIST_INIT_P): New.
	* call.c (struct z_candidate): Add flags field.
	(add_candidate): Add flags parm.
	(add_function_candidate, add_conv_candidate, build_builtin_candidate)
	(add_template_candidate_real): Pass it.
	(build_over_call): Set CALL_EXPR_LIST_INIT_P.
	* tree.c (build_aggr_init_expr): Copy it.
	* semantics.c (simplify_aggr_init_expr): Copy it.
	* cp-gimplify.c (cp_gimplify_expr): Handle it.

	PR c++/61488
	* pt.c (check_valid_ptrmem_cst_expr): Fix for template context.

	PR c++/61500
	* tree.c (lvalue_kind): Handle MEMBER_REF and DOTSTAR_EXPR.

2014-06-30  Igor Zamyatin  <igor.zamyatin@intel.com>

	PR middle-end/57541
	* cp-array-notation.c (expand_sec_reduce_builtin):
	Check that bultin argument is correct.
	* call.c (build_cxx_call): Check for 0 arguments in builtin call.

2014-06-27  Jason Merrill  <jason@redhat.com>

	PR c++/61433
	* error.c (dump_template_bindings): Don't tsubst in a clone.

2014-06-27  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/61614
	* semantics.c (finish_compound_literal): Revert r204228.

2014-06-26  Adam Butcher  <adam@jessamine.co.uk>

	PR c++/61537
	* parser.c (cp_parser_elaborated_type_specifier): Only consider template
	parameter lists outside of function parameter scope.

2014-06-25  Jason Merrill  <jason@redhat.com>

	PR c++/61242
	* call.c (build_aggr_conv): Ignore passed in flags.
	(build_array_conv, build_complex_conv): Likewise.

2014-06-24  Jakub Jelinek  <jakub@redhat.com>

	* parser.c (cp_parser_omp_for_loop): For
	#pragma omp parallel for simd move lastprivate clause from parallel
	to for rather than simd.

2014-06-20  Jason Merrill  <jason@redhat.com>

	PR c++/59296
	* call.c (add_function_candidate): Avoid special 'this' handling
	if we have a ref-qualifier.

	PR c++/61556
	* call.c (build_over_call): Call build_this in template path.

2014-06-19  Jason Merrill  <jason@redhat.com>

	PR c++/59296
	* call.c (add_function_candidate): Set LOOKUP_NO_RVAL_BIND
	|LOOKUP_NO_TEMP_BIND for ref-qualifier handling.

	PR c++/61507
	* pt.c (resolve_overloaded_unification): Preserve
	ARGUMENT_PACK_EXPLICIT_ARGS.

2014-06-18  Jason Merrill  <jason@redhat.com>

	PR c++/60605
	* pt.c (check_default_tmpl_args): Check DECL_LOCAL_FUNCTION_P.

2014-06-18  Siva Chandra Reddy  <sivachandra@google.com>

        PR debug/57519
        * class.c (handle_using_decl): Pass the correct scope to
        cp_emit_debug_info_for_using.

2014-06-09  Jason Merrill  <jason@redhat.com>

	PR c++/61343
	* decl.c (check_initializer): Maybe clear
	DECL_INITIALIZED_BY_CONSTANT_EXPRESSION_P.

2014-06-04  Igor Zamyatin  <igor.zamyatin@intel.com>

	PR c/58942
	* c-c++-common/cilk-plus/AN/pr58942.c: Check for correct handling of
	the case with a pointer.

2014-06-02  Jason Merrill  <jason@redhat.com>

	PR c++/61134
	* pt.c (pack_deducible_p): Handle canonicalization.

2014-05-21  Igor Zamyatin  <igor.zamyatin@intel.com>

	PR c/60189
	* parser.c (cp_parser_postfix_expression): Move handling of cilk_sync
	from here to...
	(cp_parser_statement): ...here. Make sure only semicolon can go after
	Cilk_sync.

2014-05-13  Jason Merrill  <jason@redhat.com>

	PR c++/61151
	* lambda.c (is_this): Allow capture proxies too.

	DR 5
	PR c++/60019
	* call.c (build_user_type_conversion_1): The copy-init temporary
	is cv-unqualified.

2014-05-07  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/61083
	* pt.c (convert_nontype_argument): Protect all the error calls
	with complain & tf_error.

2014-05-06  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/60999
	* pt.c (maybe_begin_member_template_processing): Use
	uses_template_parms.

2014-05-02  Jason Merrill  <jason@redhat.com>

	PR c++/60992
	* lambda.c (lambda_capture_field_type): Wrap anything dependent
	other than 'this' or a VLA.
	(is_this): New.
	* pt.c (tsubst_copy) [VAR_DECL]: Also build a new VAR_DECL if
	the operand was static or constant.

2014-04-30  Jason Merrill  <jason@redhat.com>

	PR c++/60980
	* init.c (build_value_init): Don't try to call an array constructor.

	PR c++/60951
	* typeck2.c (massage_init_elt): Use maybe_constant_init.

2014-04-24  Jakub Jelinek  <jakub@redhat.com>

	* parser.c (cp_parser_omp_atomic): Allow seq_cst before
	atomic-clause, allow comma in between atomic-clause and
	seq_cst.

2014-04-22  Jakub Jelinek  <jakub@redhat.com>

	PR c/59073
	* parser.c (cp_parser_omp_parallel): If cp_parser_omp_for
	fails, don't set OM_PARALLEL_COMBINED and return NULL.

2014-04-22  Release Manager

	* GCC 4.9.0 released.

2014-04-15  Jakub Jelinek  <jakub@redhat.com>

	PR plugins/59335
	* Make-lang.h (CP_PLUGIN_HEADERS): Add type-utils.h.

2014-04-10  Richard Biener  <rguenther@suse.de>
	    Jakub Jelinek  <jakub@redhat.com>

	PR ipa/60761
	* error.c (dump_decl) <case FUNCTION_DECL>: If
	DECL_LANG_SPECIFIC is NULL, but DECL_ABSTRACT_ORIGIN is not,
	recurse on DECL_ABSTRACT_ORIGIN instead of printing
	<built-in>.

2014-04-09  Fabien Chêne  <fabien@gcc.gnu.org>

	* pt.c (check_template_variable): Check for the return of pedwarn
	before emitting a note.
	* parser.c (cp_parser_lambda_introducer): Likewise.

2014-04-08  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/59115
	* pt.c (process_template_parm): For an invalid non-type parameter
	only set TREE_TYPE to error_mark_node.
	(push_inline_template_parms_recursive, comp_template_parms,
	redeclare_class_template, coerce_template_template_parm,
	coerce_template_template_parms, unify): Use error_operand_p.

2014-04-08  Nathan Sidwell  <nathan@codesourcery.com>

	* class.c (check_bases_and_members): Warn about non-virtual dtors
	in public bases only.  Check warn_ecpp before complaining about
	non-polymorphic bases.

2014-04-04  Fabien Chêne  <fabien@gcc.gnu.org>

	* decl.c (duplicate_decls): Check for the return of warning_at
	before emitting a note.
	(warn_misplaced_attr_for_class_type): Likewise.
	(check_tag_decl): Likewise.

2014-04-04  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/58207
	* semantics.c (sort_constexpr_mem_initializers): Robustify loop.

2014-04-04  Patrick Palka  <patrick@parcs.ath.cx>

	PR c++/44613
	* semantics.c (add_stmt): Set STATEMENT_LIST_HAS_LABEL.
	* decl.c (cp_finish_decl): Create a new BIND_EXPR before
	instantiating a variable-sized type.

	PR c++/21113
	* decl.c (decl_jump_unsafe): Consider variably-modified decls.

2014-04-04  Fabien Chêne  <fabien@gcc.gnu.org>

	* class.c (find_abi_tags_r): Check for the return of warning
	before emitting a note.
	(one_inherited_ctor): Likewise.

2014-04-04  Fabien Chêne  <fabien@gcc.gnu.org>

	* decl.c (duplicate_decls): Check for the return of permerror
	before emitting a note.

2014-04-03  Nathan Sidwell  <nathan@codesourcery.com>

	* class.c (accessible_nvdtor_p): New.
	(check_bases): Don't check base destructor here ...
	(check_bases_and_members): ... check them here.  Trigger on
	Wnon-virtual-dtor flag.
	(finish_struct_1): Use accessible_nvdtor_p.

2014-04-01  Jason Merrill  <jason@redhat.com>

	* pt.c (process_partial_specialization): Say "not deducible"
	rather than "not used".  Use inform.

	PR c++/60374
	* pt.c (coerce_template_parms): Check that the pack expansion
	pattern works with the first matching parameter.

2014-04-01  Fabien Chêne  <fabien@gcc.gnu.org>

	* init.c (perform_member_init): Homogenize uninitialized
	diagnostics.

2014-04-01  Jason Merrill  <jason@redhat.com>

	PR c++/60708
	* call.c (build_array_conv): Call complete_type.

	PR c++/60713
	* typeck2.c (PICFLAG_SIDE_EFFECTS): New.
	(picflag_from_initializer): Return it.
	(process_init_constructor): Handle it.

	PR c++/60642
	* decl2.c (is_late_template_attribute): Don't defer abi_tag.
	* mangle.c (write_unqualified_name): Fix abi_tag on templates.
	* pt.c (get_template_info): Handle NAMESPACE_DECL.
	(most_general_template): Handle more kinds of template.
	* tree.c (handle_abi_tag_attribute): Ignore abi_tag on template
	instantiations and specializations.

2014-03-31  Patrick Palka  <patrick@parcs.ath.cx>

	PR c++/44859
	* typeck.c (maybe_warn_about_returning_address_of_local): Unwrap
	COMPONENT_REFs and ARRAY_REFs sooner.

2014-03-29  Adam Butcher  <adam@jessamine.co.uk>

	PR c++/60626
	* parser.c (cp_parser_init_declarator): Handle erroneous generic type
	usage in non-functions with pushed scope.

2014-03-28  Adam Butcher  <adam@jessamine.co.uk>

	PR c++/60573
	* name-lookup.h (cp_binding_level): New transient field defining_class_p
	to indicate whether a scope is in the process of defining a class.
	* semantics.c (begin_class_definition): Set defining_class_p.
	* name-lookup.c (leave_scope): Reset defining_class_p.
	* parser.c (synthesize_implicit_template_parm): Use cp_binding_level::
	defining_class_p rather than TYPE_BEING_DEFINED as the predicate for
	unwinding to class-defining scope to handle the erroneous definition of
	a generic function of an arbitrarily nested class within an enclosing
	class.

2014-03-26  Fabien Chêne  <fabien@gcc.gnu.org>

	PR c++/52369
	* method.c (walk_field_subobs): Improve the diagnostic
	locations for both REFERENCE_TYPEs and non-static const members.
	* init.c (diagnose_uninitialized_cst_or_ref_member): Use %q#D
	instead of %qD to be consistent with the c++11 diagnostic.

2014-03-25  Jason Merrill  <jason@redhat.com>

	PR c++/60566
	PR c++/58678
	* class.c (build_vtbl_initializer): Handle abstract dtors here.
	* search.c (get_pure_virtuals): Not here.

	PR c++/60375
	* parser.c (cp_parser_lambda_expression): Don't parse the body of
	a lambda in unevaluated context.

	PR c++/60628
	* decl.c (create_array_type_for_decl): Complain about array of auto.

2014-03-25  Jakub Jelinek  <jakub@redhat.com>

	PR c++/60331
	* semantics.c (potential_constant_expression_1): Handle
	DECL_EXPR.

2014-03-24  Adam Butcher  <adam@jessamine.co.uk>

	PR c++/60627
	* parser.c (cp_parser_parameter_declaration_clause): Prevent 'auto' from
	introducing an implicit function template parameter within an explicit
	instantiation.

2014-03-22  Jason Merrill  <jason@redhat.com>

	PR c++/60574
	* decl.c (grokdeclarator): Change permerror about 'virtual auto'
	to error.

2014-03-21  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/60384
	* name-lookup.c (push_class_level_binding_1): Check identifier_p
	on the name argument.

2014-03-20  Jakub Jelinek  <jakub@redhat.com>

	PR c++/60572
	* init.c (build_zero_init_1): Ignore fields with error_mark_node
	type.

2014-03-19  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/51474
	* call.c (build_new_method_call_1): Handle pure virtuals called by
	NSDMIs too.

2014-03-17  Adam Butcher  <adam@jessamine.co.uk>

	PR c++/60390
	* parser.c (cp_parser_member_declaration): Don't allow
	finish_fully_implicit_template to consider friend declarations to be
	class member templates.
	(synthesize_implicit_template_parm): Handling winding back through class
	scope to the class being defined in order to inject a template argument
	list.

	PR c++/60391
	* parser.c (cp_parser_skip_to_end_of_block_or_statement): Unwind generic
	function scope as per cp_parser_skip_to_end_of_statement.

2014-03-17  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/59571
	* typeck2.c (check_narrowing): Use fold_non_dependent_expr_sfinae.

2014-03-14  Jason Merrill  <jason@redhat.com>

	PR c++/60532
	PR c++/58678
	* search.c (get_pure_virtuals): Handle abstract dtor here.
	(dfs_get_pure_virtuals): Not here.

	PR c++/58678
	* search.c (dfs_get_pure_virtuals): Treat the destructor of an
	abstract class as pure.

2014-03-13  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/60383
	* pt.c (maybe_process_partial_specialization): Check return value
	of check_specialization_namespace.

2014-03-13  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/60254
	* semantics.c (finish_static_assert): Call cxx_constant_value only
	if require_potential_rvalue_constant_expression returns true.

2014-03-11  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/60389
	* method.c (get_inherited_ctor): New.
	* cp-tree.h (get_inherited_ctor): Declare it.
	* semantics.c (is_valid_constexpr_fn): Use it.

2014-03-10  Jason Merrill  <jason@redhat.com>

	PR c++/60367
	* call.c (convert_default_arg): Remove special handling for
	CONSTRUCTOR.

	PR c++/53492
	* parser.c (cp_parser_class_head): Also check PRIMARY_TEMPLATE_P
	when deciding whether to call push_template_decl for a member class.
	* pt.c (push_template_decl_real): Return after wrong levels error.

2014-03-08  Adam Butcher  <adam@jessamine.co.uk>

	PR c++/60033
	* pt.c (tsubst_copy): When retrieving a capture pack from a generic
	lambda, remove the lambda's own template argument list prior to fetching
	the specialization.

	PR c++/60393
	* parser.c (cp_parser_parameter_declaration_clause): Move generic
	function template unwinding on error into a more general location, ...
	(cp_parser_skip_to_end_of_statement): ... here.

2014-03-07  Jason Merrill  <jason@redhat.com>

	* Make-lang.in (check_g++_parallelize): Split dg.exp.

	* parser.c (cp_parser_type_id_1): Only allow 'auto' in C++1y if
	we're in a trailing return type.

	* typeck.c (comp_template_parms_position): 'auto' and
	'decltype(auto)' are different from real template parms.

	* parser.c (cp_parser_using_declaration): Consume the semicolon
	after bare parameter pack error.

	* cp-tree.h (REF_PARENTHESIZED_P): New.
	* semantics.c (force_paren_expr): Set it.
	* pt.c (do_auto_deduction): Check it.
	(tsubst) [COMPONENT_REF]: Copy it.
	* typeck.c (maybe_warn_about_useless_cast): Don't strip dereference.

	* decl.c (create_array_type_for_decl): Only warn about invalid
	C++1y VLA if flag_iso or warn_vla>0.
	(grokdeclarator): Likewise.
	* pt.c (tsubst): Likewise.
	* semantics.c (finish_decltype_type): Likewise.
	* typeck.c (cxx_sizeof_or_alignof_type): Likewise.
	(cp_build_addr_expr_1): Likewise.
	* init.c (build_new_1): Improve diagnostics.

2014-03-07  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/58609
	* decl.c (check_initializer): Return NULL_TREE after error;
	consistently use inform.

2014-03-07  Paolo Carlini  <paolo.carlini@oracle.com>

	* decl.c (check_initializer): Remove dead code.

2014-03-06  Marek Polacek  <polacek@redhat.com>

	PR c/60197
	* typeck.c (check_return_expr): Call contains_cilk_spawn_stmt instead
	of checking tree code.

2014-03-06  Paolo Carlini  <paolo.carlini@oracle.com>

	* parser.c (cp_lexer_set_source_position): New.
	(cp_parser_mem_initializer): Use it.
    	(cp_parser_postfix_open_square_expression): Likewise.
    	(cp_parser_parenthesized_expression_list): Likewise.
    	(cp_parser_new_initializer): Likewise.
    	(cp_parser_jump_statement): Likewise.
    	(cp_parser_initializer): Likewise.
    	(cp_parser_functional_cast): Likewise.

2014-03-05  Jason Merrill  <jason@redhat.com>

	PR c++/60409
	* semantics.c (force_paren_expr): Only add a PAREN_EXPR to a
	dependent expression.

	PR c++/60361
	* parser.c (cp_parser_template_id): Don't set up a CPP_TEMPLATE_ID
	if re-parsing might succeed.
	* semantics.c (finish_id_expression): Use of a parameter outside
	the function body is a parse error.

	* parser.c (cp_parser_mem_initializer): Set input_location
	properly for init-list warning.
	(cp_parser_postfix_open_square_expression): Likewise.
	(cp_parser_parenthesized_expression_list): Likewise.
	(cp_parser_new_initializer): Likewise.
	(cp_parser_jump_statement): Likewise.
	(cp_parser_initializer): Likewise.
	(cp_parser_functional_cast): Likewise.

2014-03-04  Jason Merrill  <jason@redhat.com>

	PR c++/60417
	* typeck2.c (process_init_constructor_record): Set
	CONSTRUCTOR_IS_DIRECT_INIT on {} for omitted initializers.

	PR c++/60415
	PR c++/54359
	* parser.c (cp_parser_direct_declarator): Set declarator to
	cp_error_declarator on invalid qualified-id.

2014-03-04  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/60376
	* parser.c (cp_parser_using_declaration): Early return when
	cp_parser_nested_name_specifier errors out.

2014-03-01  Adam Butcher  <adam@jessamine.co.uk>

	PR c++/60377
	* parser.c (cp_parser_parameter_declaration_clause): Unwind generic
	function scope on parse error in function parameter list.

2014-03-01  Paolo Carlini  <paolo.carlini@oracle.com>

	* method.c (implicitly_declare_fn): Remove redundant
	DECL_TEMPLATE_RESULT and STRIP_TEMPLATE uses.
	* semantics.c (is_instantiation_of_constexpr): Likewise.
	* error.c (dump_function_decl): Likewise.

2014-03-01  Jason Merrill  <jason@redhat.com>

	PR c++/60379
	* semantics.c (begin_maybe_infinite_loop): Use
	fold_non_dependent_expr_sfinae.

2014-02-28  Jason Merrill  <jason@redhat.com>

	PR c++/58845
	* typeck.c (cp_build_binary_op): Sorry on vector&&vector.

2014-02-28  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/58610
	* cp-tree.h (DECL_DELETED_FN): Use LANG_DECL_FN_CHECK.
	* call.c (print_z_candidate): Remove STRIP_TEMPLATE use.
	* lambda.c (maybe_add_lambda_conv_op): Likewise.

2014-02-27  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/60253
	* call.c (convert_arg_to_ellipsis): Return error_mark_node after
	error_at.

2014-02-27  Jason Merrill  <jason@redhat.com>

	PR c++/60353
	PR c++/55877
	* decl2.c (tentative_decl_linkage): Don't mess with functions that
	are not yet defined.

2014-02-26  Jason Merrill  <jason@redhat.com>

	PR c++/60347
	PR lto/53808
	* class.c (clone_function_decl): Don't note_vague_linkage_fn.
	* init.c (build_vtbl_address): Do it here.

	PR c++/59231
	PR c++/11586
	PR c++/14710
	PR c++/57132
	* pt.c (struct warning_sentinel): New.
	(tsubst_copy_and_build): Use it instead of
	c_inhibit_evaluation_warnings.
	* typeck.c (maybe_warn_about_useless_cast): Remove
	c_inhibit_evaluation_warnings check.

	PR c++/54440
	* pt.c (get_template_parm_index): New.
	(fixed_parameter_pack_p_1, fixed_parameter_pack_p): New.
	(process_template_parm): Allow bare packs in template template
	parm template parms.
	(coerce_template_parameter_pack): Handle fixed template template
	parm packs and fixed packs not at the end of the parm list.
	(coerce_template_parms): Handle template parm packs not at the end
	of the parm list.
	(gen_elem_of_pack_expansion_instantiation): Handle a decl expansion.

	PR c++/60182
	* pt.c (unify): Ignore alias templates when deducing a template
	template parameter.

	PR c++/60345
	Revert:
	DR 1571
	* call.c (reference_binding): Recurse on user-defined conversion.
	(convert_like_real) [ck_ref_bind]: Explain cv-qual mismatch.

2014-02-25  Jason Merrill  <jason@redhat.com>

	DR 1571
	* call.c (reference_binding): Recurse on user-defined conversion.
	(convert_like_real) [ck_ref_bind]: Explain cv-qual mismatch.

	* call.c (print_conversion_rejection): Handle n_arg of -2.
	(build_user_type_conversion_1): Pass it.

	PR c++/55877
	* decl2.c (no_linkage_error): Handle C++98 semantics.
	(reset_type_linkage): Move from decl.c.
	(reset_type_linkage_1, reset_type_linkage_2, bt_reset_linkage_1)
	(bt_reset_linkage_2, reset_decl_linkage): New.
	(tentative_decl_linkage): Factor out of expand_or_defer_fn_1.
	(cp_write_global_declarations): Move condition into no_linkage_error.
	* decl.c (grokfndecl, grokvardecl): Use no_linkage_error.
	* semantics.c (expand_or_defer_fn_1): Factor out
	tentative_decl_linkage.
	* cp-tree.h: Adjust.

	* decl2.c (finish_static_data_member_decl): Diagnose static data
	member in unnamed class.
	* class.c (finish_struct_anon_r): Avoid redundant diagnostic.

	PR lto/53808
	* class.c (clone_function_decl): Call note_vague_linkage_fn for
	defaulted virtual dtor.

	DR 1286
	PR c++/60328
	* pt.c (get_underlying_template): Fix equivalence calculation.

2014-02-25  Adam Butcher  <adam@jessamine.co.uk>

	PR c++/60311
	* parser.c (function_being_declared_is_template_p): Return false when
	processing a template parameter list.
	(cp_parser_parameter_declaration_clause): Don't set
	auto_is_implicit_function_template_parm_p when processing a
	template parameter list.

	* parser.c (synthesize_implicit_template_parm): Inject new template
	argument list appropriately when a generic member function
	of a class template is declared out-of-line.

	PR c++/60065
	* parser.c (cp_parser_direct_declarator): Don't save and
	restore num_template_parameter_lists around call to
	cp_parser_parameter_declaration_list.
	(function_being_declared_is_template_p): New predicate.
	(cp_parser_parameter_declaration_list): Use
	function_being_declared_is_template_p as predicate for
	inspecting current function template parameter list length
	rather than num_template_parameter_lists.

2014-02-24  Jason Merrill  <jason@redhat.com>

	PR c++/60146
	* pt.c (tsubst_omp_for_iterator): Don't let substitution of the
	DECL_EXPR initialize a non-class iterator.

	PR c++/60312
	* parser.c (cp_parser_template_type_arg): Check for invalid 'auto'.

2014-02-21  Jason Merrill  <jason@redhat.com>

	PR c++/58170
	* parser.c (cp_parser_type_name): Always check dependency.
	(cp_parser_type_specifier_seq): Call
	cp_parser_parse_and_diagnose_invalid_type_name.

	PR c++/60108
	* semantics.c (expand_or_defer_fn_1): Check DECL_DEFAULTED_FN.

	PR c++/60185
	* parser.c (cp_parser_default_argument): Clear
	current_class_ptr/current_class_ref like tsubst_default_argument.

	PR c++/60252
	* lambda.c (maybe_resolve_dummy): Check lambda_function rather
	than current_binding_level.

	PR c++/60186
	* typeck2.c (massage_init_elt): Call fold_non_dependent_expr_sfinae.

	PR c++/60187
	* parser.c (cp_parser_enum_specifier): Call
	check_for_bare_parameter_packs.

	PR c++/59347
	* pt.c (tsubst_decl) [TYPE_DECL]: Don't try to instantiate an
	erroneous typedef.

	PR c++/60241
	* pt.c (lookup_template_class_1): Update DECL_TEMPLATE_INSTANTIATIONS
	of the partial instantiation, not the most general template.
	(maybe_process_partial_specialization): Reassign everything on
	that list.

	PR c++/60216
	* pt.c (register_specialization): Copy DECL_DELETED_FN to clones.
	(check_explicit_specialization): Don't clone.

	PR c++/60219
	* pt.c (coerce_template_parms): Bail if argument packing fails.

	PR c++/60224
	* decl.c (cp_complete_array_type, maybe_deduce_size_from_array_init):
	Don't get confused by a CONSTRUCTOR that already has a type.

	PR c++/60227
	* call.c (build_array_conv): Don't crash on VLA.

	PR c++/60248
	* mangle.c (mangle_decl): Don't make an alias for a TYPE_DECL.

	PR c++/60252
	* lambda.c (maybe_resolve_dummy): Don't try to capture this
	in declaration context.

	DR 1591
	PR c++/60051
	* pt.c (unify): Only unify if deducible.  Handle 0-length list.

	PR c++/60250
	* parser.c (cp_parser_direct_declarator): Don't wrap a
	type-dependent expression in a NOP_EXPR.

	PR c++/60251
	* lambda.c (is_normal_capture_proxy): Handle VLA capture.

	PR c++/60167
	PR c++/60222
	PR c++/58606
	* parser.c (cp_parser_template_argument): Restore dereference.
	* pt.c (template_parm_to_arg): Dereference non-pack expansions too.
	(process_partial_specialization): Handle deref.
	(unify): Likewise.

2014-02-21  Adam Butcher  <adam@jessamine.co.uk>

	PR c++/60052
	PR c++/60053
	* parser.c (cp_parser_parameter_declaration_list): Correctly reset
	implicit_template_scope upon leaving an out-of-line generic member
	function definition.

2014-02-20  Kai Tietz  <ktietz@redhat.com>

	PR c++/58873
	* parser.c (cp_parser_functional_cast): Treat NULL_TREE
	valued type argument as error_mark_node.

	PR c++/58835
	* semantics.c (finish_fname): Handle error_mark_node.

2014-02-19  Jason Merrill  <jason@redhat.com>

	PR c++/60046
	* pt.c (maybe_instantiate_noexcept): Don't instantiate exception
	spec from template context.

2014-02-19  Jakub Jelinek  <jakub@redhat.com>

	PR debug/56563
	* cp-objcp-common.c (cp_function_decl_explicit_p): Remove
	FUNCTION_FIRST_USER_PARMTYPE (decl) != void_list_node check.

	PR c++/60267
	* pt.c (tsubst_expr): Handle ANNOTATE_EXPR.

2014-02-18  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/60225
	* semantics.c (ensure_literal_type_for_constexpr_object): Use
	strip_array_types.

2014-02-18  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/60215
	* semantics.c (cxx_eval_constant_expression, [COMPONENT_REF]):
	During error recovery allow_non_constant may be false.

2014-02-18  Adam Butcher  <adam@jessamine.co.uk>

	PR c++/60190
	* parser.c (cp_parser_lambda_declarator_opt): Pop template parameter
	scope whenever a template parameter list has been started, independent
	of whether the function call operator was well-formed or not.

	PR c++/60064
	* parser.c (cp_parser_member_declaration): Pop fully implicit template
	scope for generic friend declarations as well as for non-friends.

2014-02-12  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/60047
	* method.c (implicitly_declare_fn): A constructor of a class with
	virtual base classes isn't constexpr (7.1.5p4).

2014-02-05  Jan Hubicka  <hubicka@ucw.cz

	* parser.c (synthesize_implicit_template_parm): Use grow_tree_vec.

2014-02-05  Jakub Jelinek  <jakub@redhat.com>

	PR c++/58703
	* parser.c (cp_parser_omp_declare_reduction): Save and free
	declarator_obstack.

2014-02-03  Marc Glisse  <marc.glisse@inria.fr>

	PR c++/53017
	PR c++/59211
	* tree.c (handle_init_priority_attribute): Call default_conversion on
	the attribute argument.

2014-02-03  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/58871
	* method.c (synthesized_method_walk): If vbases is non-null but
	is_empty is true, likewise don't worry about the virtual bases.

2014-02-01  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/51219
	* typeck2.c (process_init_constructor_record): Just skip unnamed
	bit-fields.

2014-01-31  Jason Merrill  <jason@redhat.com>

	PR c++/59469
	* pt.c (mark_decl_instantiated): Call mark_needed.

	PR c++/58672
	* decl2.c (handle_tls_init): Handle null init fn.

	PR c++/55800
	* decl2.c (get_tls_init_fn): Copy DECL_EXTERNAL from the variable.

2014-01-31  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/59082
	* class.c (build_vfield_ref): Early return error_mark_node if
	TYPE_VFIELD (type) is null.
	(build_base_path): Check return value of build_vfield_ref.

2014-01-31  Jason Merrill  <jason@redhat.com>

	PR c++/59646
	* call.c (convert_like_real) [ck_aggr]: Set TARGET_EXPR_LIST_INIT_P.
	[ck_list]: Check for error_mark_node.
	(build_aggr_conv): Set LOOKUP_NO_NARROWING and check_narrowing.

	PR c++/57043
	* pt.c (fn_type_unification): Don't do DEDUCE_EXACT check
	during partial ordering.

2014-01-31  Marek Polacek  <polacek@redhat.com>

	PR c/59963
	* typeck.c (build_function_call_vec): Add dummy arg_loc parameter.

2014-01-30  Jason Merrill  <jason@redhat.com>

	PR c++/57899
	* cp-tree.h (struct saved_scope): Add x_local_specializations.
	(local_specializations): New macro.
	* pt.c (local_specializations): Remove variable.

2014-01-30  Richard Sandiford  <rdsandiford@googlemail.com>

	PR c++/58708
	* parser.c (make_string_pack): Use double_int::from_buffer.

2014-01-30  Marek Polacek  <polacek@redhat.com>

	PR c/59940
	* typeck.c (build_ptrmemfunc1): Call convert_and_check with
	input_location.
	* cvt.c (cp_convert_and_check): Call warnings_for_convert_and_check
	with input_location.
	* call.c (build_conditional_expr_1): Call unsafe_conversion_p with
	loc parameter.

2014-01-30  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/58843
	* typeck.c (lookup_destructor): Check dtor_type for error_mark_node.

2014-01-30  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/58649
	* pt.c (lookup_template_class_1): Check start_enum return value
	for error_mark_node.

2014-01-30  Paolo Carlini  <paolo.carlini@oracle.com>

	* decl.c (duplicate_decls, typename_hash, typename_compare):
	Use TYPE_IDENTIFIER.
	* error.c (dump_type): Likewise.
	* mangle.c (dump_substitution_candidates): Likewise.

2014-01-30  Jason Merrill  <jason@redhat.com>

	PR c++/59633
	* decl2.c (attributes_naming_typedef_ok): New.
	* cp-tree.h: Declare it.
	* decl.c (grokdeclarator): Check it.
	* tree.c (no_linkage_check): Handle VECTOR_TYPE.

2014-01-29  Jason Merrill  <jason@redhat.com>

	PR c++/59707
	* call.c (add_builtin_candidate): Catch dependent types.

	PR c++/59989
	* pt.c (expand_template_argument_pack): Correct
	non_default_args_count calculation.

	PR c++/58466
	* pt.c (unify_pack_expansion): Call expand_template_argument_pack.

	PR c++/59956
	* friend.c (do_friend): Pass the TEMPLATE_DECL to add_friend if we
	have a friend template in a class template.
	* pt.c (tsubst_friend_function): Look through it.
	(push_template_decl_real): A friend member template is
	primary.

2014-01-29  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/58846
	* decl.c (get_dso_handle_node): Don't crash if dso_handle_node
	== error_mark_node.

2014-01-29  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/58674
	* pt.c (instantiate_template_1): Check for error_mark_node the second
	argument too.

2014-01-29  Jason Merrill  <jason@redhat.com>

	PR c++/59916
	* optimize.c (maybe_thunk_body): Build a RETURN_EXPR for
	cdtor_returns_this case.

	PR c++/59315
	* decl.c (cxx_maybe_build_cleanup): Call mark_used.

2014-01-29  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/58702
	* semantics.c (finish_omp_reduction_clause): Check type for
	error_mark_node.

2014-01-28  Jason Merrill  <jason@redhat.com>

	PR c++/59791
	* pt.c (tsubst_decl) [VAR_DECL]: Allow in unevaluated context.
	(tsubst_copy): Use it if lookup fails.

	PR c++/59818
	* pt.c (tsubst_function_type): Make sure we keep the same function
	quals.

	PR c++/58701
	* semantics.c (build_anon_member_initialization): Stop walking
	when we run out of COMPONENT_REFs.

	PR c++/58632
	* decl.c (lookup_and_check_tag): Ignore template parameters if
	scope == ts_current.
	* pt.c (check_template_shadow): Don't complain about the injected
	class name.

	* decl.c (duplicate_decls): Tweak.

	PR c++/53756
	* mangle.c (write_unqualified_name): Handle operator auto.

2014-01-27  Jason Merrill  <jason@redhat.com>

	PR c++/59823
	Core DR 1138
	* call.c (reference_binding): Pass LOOKUP_NO_TEMP_BIND for
	list-initialization.  A conversion to rvalue ref that involves
	an lvalue-rvalue conversion is bad.
	(convert_like_real): Give helpful error message.

	PR c++/54652
	* decl.c (duplicate_decls): Always use oldtype for TYPE_DECL.

	PR c++/58504
	* pt.c (tsubst_copy_and_build) [TRAIT_EXPR]: Use tsubst for
	types.

	PR c++/58606
	* pt.c (template_parm_to_arg): Call convert_from_reference.
	(tsubst_template_arg): Don't strip reference refs.

	PR c++/58639
	* call.c (build_aggr_conv): Reject value-initialization of reference.

	PR c++/58812
	PR c++/58651
	* call.c (convert_like_real): Give helpful error about excess braces
	for ck_rvalue of scalar type.

	Core DR 1288
	* call.c (reference_binding): Only elide braces if the single
	element is reference-related.

	PR c++/58814
	* typeck.c (cp_build_modify_expr): Make the RHS an rvalue before
	stabilizing.

	PR c++/58837
	* typeck.c (cp_truthvalue_conversion): Use explicit comparison for
	FUNCTION_DECL.

	PR c++/59097
	* decl.c (compute_array_index_type): Don't call
	maybe_constant_value for a non-integral expression.

2014-01-24  Balaji V. Iyer  <balaji.v.iyer@intel.com>

	* call.c (magic_varargs_p): Replaced flag_enable_cilkplus with
	flag_cilkplus.
	* cp-gimplify.c (cp_genericize): Likewise.
	* decl.c (grokfndecl): Likewise.
	* parser.c (cp_parser_postfix_expression): Likewise.
	(cp_parser_postfix_open_square_expression): Likewise.
	(cp_parser_direct_declarator): Likewise.
	(is_cilkplus_vector_p): Likewise.
	(cp_parser_omp_clause_name): Likewise.
	(cp_parser_omp_all_clauses): Likewise.
	* pt.c (apply_late_template_attributes): Likewise.
	* typeck.c (cp_build_array_ref): Likewise.
	(cp_build_compound_expr): Likewise.
	(check_return_expr): Likewise.

2014-01-24  Jason Merrill  <jason@redhat.com>

	PR c++/58550
	* decl.c (grokdeclarator): Turn pedwarn about auto return type in
	c++11 into error.

	PR c++/59886
	PR c++/59659
	* typeck2.c (process_init_constructor_array): Don't create
	RANGE_EXPR yet.

2014-01-24  Jakub Jelinek  <jakub@redhat.com>

	* typeck2.c (split_nonconstant_init_1): Fix num_split_elts
	handling for RANGE_ARRAY case.

2014-01-24  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/57524
	* name-lookup.c (push_using_directive): Use timevar_cond_start.

2014-01-23  Marek Polacek  <polacek@redhat.com>

	PR c/59846
	* typeck.c (cp_build_binary_op): Pass location to shorten_compare.

2014-01-23  Marek Polacek  <polacek@redhat.com>

	PR c/58346
	* typeck.c (pointer_diff): Give an error on arithmetic on pointer to
	an empty aggregate.

2014-01-23  Jason Merrill  <jason@redhat.com>

	PR c++/55189
	* cp-tree.h (struct language_function): Add infinite_loop and
	infinite_loops.
	(current_function_infinite_loop): New.
	* semantics.c (begin_maybe_infinite_loop, end_maybe_infinite_loop)
	(break_maybe_infinite_loop): New.
	(finish_while_stmt_cond, finish_while_stmt, begin_do_stmt)
	(finish_do_stmt, finish_for_cond, finish_for_stmt)
	(begin_range_for_stmt): Use them.
	* decl.c (finish_function): Don't warn about missing return
	if current_function_infinite_loop.
	* pt.c (instantiate_decl): Copy current_function_infinite_loop.
	* parser.c (cp_parser_jump_statement): Call break_maybe_infinite_loop.

	* call.c (build_op_delete_call): Use make_tree_vector and
	release_tree_vector.

2014-01-23  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/58980
	* parser.c (cp_parser_enum_specifier): Handle TYPENAME_TYPE as
	nested_name_specifier.

2014-01-23  Balaji V. Iyer  <balaji.v.iyer@intel.com>

	* parser.c (cp_parser_direct_declarator): When Cilk Plus is enabled
	see if there is an attribute after function decl.  If so, then
	parse them now.
	(cp_parser_late_return_type_opt): Handle parsing of Cilk Plus SIMD
	enabled function late parsing.
	(cp_parser_gnu_attribute_list): Parse all the tokens for the vector
	attribute for a SIMD-enabled function.
	(cp_parser_omp_all_clauses): Skip parsing to the end of pragma when
	the function is used by SIMD-enabled function (indicated by NULL
	pragma token).   Added 3 new clauses: PRAGMA_CILK_CLAUSE_MASK,
	PRAGMA_CILK_CLAUSE_NOMASK and PRAGMA_CILK_CLAUSE_VECTORLENGTH
	(cp_parser_cilk_simd_vectorlength): Modified this function to handle
	vectorlength clause in SIMD-enabled function and #pragma SIMD's
	vectorlength clause.  Added a new bool parameter to differentiate
	between the two.
	(cp_parser_cilk_simd_fn_vector_attrs): New function.
	(is_cilkplus_vector_p): Likewise.
	(cp_parser_late_parsing_elem_fn_info): Likewise.
	(cp_parser_omp_clause_name): Added a check for "mask", "nomask"
	and "vectorlength" clauses when Cilk Plus is enabled.
	(cp_parser_omp_clause_linear): Added a new parameter of type bool
	and emit a sorry message when step size is a parameter.
	* parser.h (cp_parser::cilk_simd_fn_info): New field.
	* decl.c (grokfndecl): Added flag_enable_cilkplus along with
	flag_openmp.
	* pt.c (apply_late_template_attributes): Likewise.

2014-01-23  Jakub Jelinek  <jakub@redhat.com>

	PR middle-end/58809
	* semantics.c (finish_omp_reduction_clause): Reject
	BIT_AND_EXPR, BIT_IOR_EXPR and BIT_XOR_EXPR on COMPLEX_TYPEs.

2014-01-22  Ville Voutilainen  <ville.voutilainen@gmail.com>

	PR c++/59482
	* parser.c (cp_parser_class_head): Push the class before parsing
	the base-clause, pop after it.

2014-01-20  Eric Botcazou  <ebotcazou@adacore.com>

	* decl2.c (cpp_check): Revert prototype change.

2014-01-17  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/59270
	PR c++/58811
	* init.c (build_value_init_noctor): Don't pass error_mark_node to
	build_value_init.

2014-01-17  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/59269
	* init.c (build_value_init_noctor): Assert !TYPE_HAS_COMPLEX_DFLT
	only when errorcount == 0.

2014-01-17  Marek Polacek  <polacek@redhat.com>

	PR c++/59838
	* cvt.c (ocp_convert): Don't segfault on non-existing
	ENUM_UNDERLYING_TYPE.

2014-01-16  Jason Merrill  <jason@redhat.com>

	PR c++/59821
	* tree.c (bot_manip): Update the location of builtin_LINE and
	builtin_FILE calls.

2014-01-14  Jason Merrill  <jason@redhat.com>

	PR c++/59659
	* typeck2.c (massage_init_elt): New.
	(process_init_constructor_record)
	(process_init_constructor_union): Use it.
	(process_init_constructor_array): Use it.  Use RANGE_EXPR.
	(split_nonconstant_init_1): Handle it.
	* semantics.c (cxx_eval_vec_init_1): Use force_rvalue.

2014-01-09  Balaji V. Iyer  <balaji.v.iyer@intel.com>

	PR c++/59631
	* parser.c (cp_parser_postfix_expression): Added a new if-statement
	and replaced an existing if-statement with else-if statement.
	Changed an existing error message wording to match the one from the C
	parser.

2014-01-08  Jason Merrill  <jason@redhat.com>

	PR c++/59614
	* class.c (abi_tag_data): Add tags field.
	(check_abi_tags): Initialize it.
	(find_abi_tags_r): Support collecting missing tags.
	(mark_type_abi_tags): Don't look at template args.
	(inherit_targ_abi_tags): New.
	(check_bases_and_members): Use it.
	* cp-tree.h (ABI_TAG_IMPLICIT): New.
	* mangle.c (write_abi_tags): Check it.

2014-01-07  Jason Merrill  <jason@redhat.com>

	PR c++/58856
	* pt.c (num_innermost_template_parms): New.
	(get_underlying_template): Use it.

	PR c++/58965
	* mangle.c (write_guarded_var_name): Handle null DECL_NAME.

2014-01-07  Paolo Carlini  <paolo.carlini@oracle.com>

	* semantics.c (trait_expr_value, [CPTK_IS_BASE_OF]): Implement
	the letter of 20.11.6 about Base and Derived naming the same
	class type modulo cv-qualifiers.

2014-01-06  Adam Butcher  <adam@jessamine.co.uk>

	PR c++/59635
	* lambda.c (maybe_add_lambda_conv_op): Handle marking conversion
	function as unimplemented for generic lambdas with varargs.

	PR c++/59636
	* parser.c (cp_parser_template_parameter): Early out with
	error_mark_node if parameter declaration was not parsed.

	PR c++/59629
	* parser.c (cp_parser_lambda_expression): Save/reset/restore
	auto_is_implicit_function_template_parm_p around lambda body.

	PR c++/59638
	* parser.c (cp_parser_init_declarator): Undo fully implicit
	template parameter list when declarator is not a function.

2014-01-03  Marc Glisse  <marc.glisse@inria.fr>

	PR c++/58950
	* cvt.c (convert_to_void): Handle VEC_PERM_EXPR and VEC_COND_EXPR.

2014-01-03  Tobias Burnus  <burnus@net-b.de>

	PR c++/58567
	* pt.c (tsubst_omp_for_iterator): Early return for error_mark_node.

2014-01-03  Paolo Carlini  <paolo.carlini@oracle.com>

	Core DR 1442
	PR c++/59165
	* parser.c (cp_parser_perform_range_for_lookup): Don't pass true
	as include_std to perform_koenig_lookup.
	(cp_parser_postfix_expression): Adjust.
	* pt.c (tsubst_copy_and_build): Likewise.
	* semantics.c (perform_koenig_lookup): Remove bool parameter.
	(omp_reduction_lookup): Adjust.
	* name-lookup.c (lookup_arg_dependent_1): Remove bool parameter.
	(lookup_arg_dependent): Likewise.
	(lookup_function_nonclass): Adjust.
	* name-lookup.h: Adjust declaration.
	* cp-tree.h: Likewise.

2014-01-02  Marc Glisse  <marc.glisse@inria.fr>

	PR c++/59087
	* parser.c (cp_parser_userdef_numeric_literal): Mention
	-fext-numeric-literals in the message.

2014-01-02  Marc Glisse  <marc.glisse@inria.fr>

	PR c++/59641
	* call.c (build_conditional_expr_1): Check the return value of
	force_rvalue.

2014-01-02  Marc Glisse  <marc.glisse@inria.fr>

	* call.c (convert_like_real): Check complain.

2014-01-02  Marc Glisse  <marc.glisse@inria.fr>

	PR c++/59378
	* typeck.c (build_x_vec_perm_expr): Handle non-dependent arguments
	in templates.

2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>

	Update copyright years

2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>

	* cp-array-notation.c, cp-cilkplus.c, vtable-class-hierarchy.c: Use
	the standard form for the copyright notice.

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