path: root/gcc/cp/ChangeLog

2002-02-04  Jakub Jelinek  <jakub@redhat.com>

	* semantics.c (begin_switch_stmt): Clear SWITCH_TYPE.
	(finish_switch_cond): Set SWITCH_TYPE.

2002-02-04  Richard Henderson  <rth@redhat.com>

	* method.c (use_thunk): Always initialize the block tree.  Reindent.
	* semantics.c (expand_body): Emit thunks after function, not before.

2002-02-04  Jason Merrill  <jason@redhat.com>

	* decl.c (start_function): Call cplus_decl_attributes immediately
	after grokdeclarator.

	* decl.c (start_function): Combine DECL_RESULT handling code.

2002-02-03  Jason Merrill  <jason@redhat.com>

	* xref.c: Remove.
	* Make-lang.in (CXX_OBJS): Remove cp/xref.o
	(cp/xref.o): Remove dependencies.
	* class.c (finish_struct_1, check_methods): Don't call xref fns.
	(finish_struct_1): Likewise.
	* friend.c (make_friend_class): Likewise.
	* lex.c (cxx_init, cxx_finish, extract_interface_info): Likewise.
	* spew.c (read_process_identifier): Likewise.

2002-02-01  Jason Merrill  <jason@redhat.com>

	PR c++/4872
	* decl.c (finish_function): Warn about a non-void function with 
	no return statement and no abnormal exit.
	* cp-tree.h (struct cp_language_function): Add returns_abnormally.
	(current_function_returns_abnormally): New macro.
	* call.c (build_call): Set it.

	* typeck.c (build_component_ref): Always complain about offsetof
	constructs on non-PODs.  Only make it an error for members of
	virtual bases.

	* error.c (dump_scope): Don't add TFF_DECL_SPECIFIERS.
	(dump_function_decl): Always dump parms.

	* decl2.c (finish_static_data_member_decl): Complain about a local
	class with a static data member.

	PR c++/4286
	* search.c (lookup_field_1): Don't xref a static data member
	just because we looked it up.

2002-01-31  Jason Merrill  <jason@redhat.com>

	* Make-lang.in (parse.c): Handle .output file.

	PR c++/3395
	* decl.c (xref_tag): Remember early attributes in TYPE_ATTRIBUTES,
	not TREE_TYPE.
	* semantics.c (finish_class_definition): Adjust.

	Allow attributes in parms and casts.
	* parse.y (named_parm): Don't strip attrs.
	(declmods): Remove 'attributes' production.
	(nonempty_cv_qualifiers): Accept attributes.
	(ATTRIBUTE): Give precedence.
	* decl.c (groktypename): Handle attributes.
	(grokparms): Likewise.

2002-01-29  Jakub Jelinek  <jakub@redhat.com>

	* decl2.c (cxx_decode_option): Pass 0 as last argument to
	cpp_handle_option.
	* lang-specs.h: Use cpp_unique_options instead of cpp_options
	when used together with cc1_options.

2002-01-29  Nathan Sidwell  <nathan@codesourcery.com>

	PR c++/5132
	* typeck2.c (digest_init): Make sure non-array core type is
	instantiated.
	* decl2.c (reparse_absdcl_as_casts): Just store the type in the
	constructor, rather than build a new one.
	(build_expr_from_tree, CONSTRUCTOR case): Be careful with the
	PURPOSE of constructor elts.

2002-01-23  Zack Weinberg  <zack@codesourcery.com>

	* Make-lang.in (parse.c): Adjust expected number of
	shift-reduce conflicts.
	(decl.o): Depend on diagnostic.h.
	* decl.c: Include diagnostic.h.
	(grokdeclarator): Check for null pointer.
	(finish_function): Don't abort when
	current_binding_level->parm_flag != 1, if errors have
	occurred; throw away the statement tree and extra binding
	levels, and continue.
	* lex.c (note_list_got_semicolon): Check for null pointer.
	* method.c (hack_identifier): Just return error_mark_node if
	value is error_mark_node.
	* parse.y (primary: TYPEID(type_id)): No need to use
	TYPE_MAIN_VARIANT here.
	(handler_seq): Accept an empty list of catch clauses and
	generate a fake handler block to avoid later crashes.
	(ansi_raise_identifier): Accept the error token too.
	* semantics.c (begin_class_definition,
	finish_class_definition): Check for error_mark_node.

2002-01-23  Zack Weinberg  <zack@codesourcery.com>

	* typeck2.c (friendly_abort): Delete definition.
	* cp-tree.h (friendly_abort): Don't prototype.
	(my_friendly_assert): Use fancy_abort.

2002-01-23  Craig Rodrigues  <rodrigc@gcc.gnu.org>

	* cp-tree.h (my_friendly_abort): Remove.

2002-01-23  Jakub Jelinek  <jakub@redhat.com>

	* spew.c (pending_inlines, pending_inlines_tail,
	processing_these_inlines): Make static.
	(mark_pending_inlines): Remove static.
	(begin_parsing_inclass_inline): If in function, save pi
	for GC to cp_function_chain->unparsed_inlines instead.
	(process_next_inline): Likewise.
	* cp-tree.h (struct cp_language_function): Add unparsed_inlines.
	(mark_pending_inlines): Add prototype.
	* decl.c (spew_debug): Remove unused extern.
	(mark_lang_function): Call mark_pending_inlines.

2002-01-23  Craig Rodrigues  <rodrigc@gcc.gnu.org>

	* call.c, class.c, decl.c, decl2.c, error.c, expr.c, friend.c,
	init.c, lex.c, mangle.c, method.c, pt.c, repo.c, rtti.c, search.c,
	semantics.c, spew.c, tree.c, typeck.c, typeck2.c, xref.c:
	Change my_fancy_abort() to abort().

2002-01-23  Jason Merrill  <jason@redhat.com>

	PR c++/5453
	* class.c (fixed_type_or_null): Fix thinko.

	PR c++/3331
	* init.c (resolve_offset_ref): Use build_indirect_ref.

	* decl2.c (grokclassfn): Don't set DECL_REGISTER on 'this'.

2002-01-22  Jason Merrill  <jason@redhat.com>

	* parse.y (function_body): Suppress the block for the outermost
	curly braces.
	* decl.c (pushdecl): Don't try to skip it.
	(begin_function_body): Keep the block we create, not the next one.
	* init.c (emit_base_init): Don't mess with keep_next_level.

	* class.c (build_base_path): Tweak formatting.

2002-01-19  Nathan Sidwell  <nathan@codesourcery.com>

	Fix regression introduced with patch for c++/775
	* parse.y (class_head_defn): Check for template specializations
	with a different class-key.

2002-01-17  Jason Merrill  <jason@redhat.com>

	* decl.c (begin_constructor_body, begin_destructor_body): New fns.
	(begin_function_body): Call them and keep_next_level.
	* init.c (emit_base_init): Call keep_next_level.
	* semantics.c (setup_vtbl_ptr): Lose.
	* cp-tree.h (struct cp_language_function): Remove vtbls_set_up_p.
	(vtbls_set_up_p): Lose.
	* pt.c (tsubst_expr, CTOR_INITIALIZER): Call emit_base_init.
	* method.c (do_build_copy_constructor): Likewise.
	(synthesize_method): Call finish_mem_initializers.
	* parse.y (nodecls): Likewise.

	* error.c (dump_type_suffix): Print the exception specs before
	recursing.
	(dump_function_decl): Here, too.

	* cp-tree.h (TMPL_PARMS_DEPTH): Cast to signed HOST_WIDE_INT.

2002-01-10  Ira Ruben	<ira@apple.com>

	PR c++/907
	* decl.c (start_method): Handle attrlist.

2002-01-10  Jakub Jelinek  <jakub@redhat.com>

	* decl2.c (max_tinst_depth): Increase default limit to 500.

2002-01-10  Graham Stott  <grahams@redhat.com>

	* spew.c (YYCHAR): Uppercase macro parameter and add
	parenthesis.
	(YYCODE): Likewise.
	(NAME): Uppercase macro parameter.

2002-01-09  Graham Stott  <grahams@redhat.com>

	* decl.h (grokdeclarator): Wrap long line.

	* semantics.c (FINISH_COND): Uppercase macro paramaters and
	add parenthesis.

2002-01-08  Graham Stott  <grahams@redhat.com>

	* xref.c (FILE_NAME_ABSOLUTE_P): Add parenthesis.
	(PALLOC): Uppercase macro parameter and whitespace.
	(SALLOC): Uppercase macro parameter.
	(SFREE): Uppercase macros parameter, add parenthese and
	whitespace.
	(STREQL): Uppercase macro parameter and whitespace.
	(STRNEQ): Likewise.
	(STRLSS): Likewise.
	(STRLEQ): Likewise.
	(STRGTR): Likewise.
	(STRGEQ): Likewise.

	* call.c (convert_like): Add parenthesis and wrap.
	(convert_like_with_context): Likewise.
	(ICS_RANK): Whitespace.
	(NEED_TEMPORARY_P): Remove parenthesis.

	* class.c (VTT_TOP_LEVEL_P): Uppercase macro parameter and
	whitespace.
	(VTT_MARKED_BINFO_P): Likewise.

	* decl.c (BINDING_LEVEL): Add parenthesis.
	(DEF_OPERATOR): Likewise.

	* mangle.c (MANGLE_TRACE): Add parenthesis.
	(MANGLE_TRACE_TREE): Likewise.
	(write_signed_number): Likewise.
	(write_unsigned_number): Likewise.

	* pt.c (ccat): Uppercase macro parameter.
	(cat): Likewise

	* search.c (SET_BINFO_ACCESS): Add parenthesis.

2002-01-07  Jason Merrill  <jason@redhat.com>

	* decl2.c (coerce_new_type): Downgrade error for size_t mismatch
	to pedwarn.

	PR c++/3536
	* method.c (make_thunk): If !flag_weak, give the thunk the
	function's linkage.
	(use_thunk): Here, too.

2002-01-07  Graham Stott  <grahams@redhat.com>

	* error.c: Update copyright date.
	(print_scope_operator): Add parenthesis.
	(print_left_paren): Likewise.
	(print_right_paren): Likewise.
	(print_left_bracket): Likewise.
	(print_right_bracket): Likewise.
	(print_template_argument_list_start): Likewise.
	(print_template_argument_list_end): Likewise.
	(print_non_consecutive_character): Likewise.
	(print_tree_identifier): Likewise.
	(print_identifier): Likewise.
	(NEXT_CODE): Uppercase macro parameter.
	(ident_fndecl): Delete unused.
	(GLOBAL_THING): Likewise.

2002-01-06  Graham Stott  <grahams@redhat.com>

	* cp-tree.h (VAR_OR_FUNCTION_DECL_CHECK): Add parenthesis.
	(VAR_FUNCTION_OR_PARM_DECL_CHECK): Likewise.
	(VAR_TEMPL_TYPE_OR_FUNCTION_DECL_CHECK) Likewise.
	(RECORD_OR_UNION_TYPE_CHECK): Likewise.
	(BOUND_TEMPLATE_TEMPLATE_PARM_TYPE_CHECK): Likewise.
	(C_IS_RESERVED_WORD): Uppercase macro parameter.
	(C_RID_YYCODE) Likewise.
	(ptrmem_cst): Use rtx.
	(LOCAL_BINDING_P): Add whitespace.
	(INHERITED_VALUE_BINDING_P): Likewise.
	(BINDING_SCOPE): Wrap long line.
	(BINDING_HAS_LEVEL_P): Remove parenthesis.
	(BINDING_VALUE): Wrap long line.
	(BINDING_TYPE): Whitespace.
	(IDENTIFIER_GLOBAL_VALUE): Add parenthesis.
	(SET_IDENTIFIER_GLOBAL_VALUE): Likewise.
	(IDENTIFIER_NAMESPACE_VALUE): Likewise.
	(SET_IDENTIFIER_NAMESPACE_VALUE: Likewise.
	(same_type_p): Uppercase macro parameters.
	(same_type_ignoring_top_level_qualifiers_p): Likewise.
	(OVL_FUNCTION): Wrap long line.
	(OVL_CHAIN): Whitespace.
	(OVL_CURRENT): Add parenthesis and whitespace.
	(OVL_NEXT): Whitespace.
	(OVL_USED): Likewise.
	(IDENTIFIER_TYPE_VALUE): Likewise.
	(REAL_IDENTIFIER_TYPE_VALUE): Remove parenthesis.
	(SET_IDENTIFIER_TYPE_VALUE): Add parenthesis and whitespace.
	(LANG_ID_FIELD): Whitespace.
	(SET_LANG_ID(NODE,VALUE,NAME): Likewise.
	(IDENTIFIER_LABEL_VALUE): Whitespace and wrap.
	(SET_IDENTIFIER_LABEL_VALUE): Whitespace.
	(IDENTIFIER_IMPLICIT_DECL): Whitespace and wrap.
	(SET_IDENTIFIER_IMPLICIT_DECL); Whitespace.
	(IDENTIFIER_ERROR_LOCUS): Whitespace and wrap.
	(SET_IDENTIFIER_ERROR_LOCUS); Whitespace.
	(IDENTIFIER_VIRTUAL_P): Likewise.
	(IDENTIFIER_OPNAME_P): Likewise.
	(IDENTIFIER_TYPENAME_P): Remove parenthesis.
	(C_TYPE_FIELDS_READONLY): Uppercase macro parameters.
	(C_SET_EXP_ORIGINAL_CODE): Likewise.
	(TYPE_ASSEMBLER_NAME_STRING): Wrap long line.
	(TYPE_ASSEMBLER_NAME_LENGTH): Likewise.
	(IS_AGGR_TYPE): Uppercase macro parameter.
	(CLASS_TYPE_P): Likewise.
	(IS_AGGR_TYPE_CODE): Uppercase macro parameter and parenthesis.
	(IS_AGGR_TYPE_2): Whitespace.
	(TAGGED_TYPE_P): Uppercase macro parameter.
	(TYPE_BUILT_IN): Whitespace.
	(TYPE_FOR_JAVA): Likewise.
	(FUNCTION_ARG_CHAIN): Remove parenthesis.
	(FUNCTION_FIRST_USER_PARMTYPE): Add parenthesis.
	(FUNCTION_FIRST_USER_PARAM): Likewise.
	(PROMOTES_TO_AGGR_TYPE): Whitespace.
	(DERIVED_FROM_P): Add parenthesis and wrap.
	(UNIQUELY_DERIVED_FROM_P): Likewise.
	(ACCESSIBLY_UNIQUELY_DERIVED_P): Likewise.
	(PUBLICLY_UNIQUELY_DERIVED_P): Likewise.
	(CLASSTYPE_USE_TEMPLATE): Whitespace.
	(CLASSTYPE_INLINE_FRIENDS): Remove parenthesis.
	(TYPE_GETS_DELETE): Add parenthesis.
	(TYPE_HAS_CONVERSION): Add parenthesis and wrap.
	(TYPE_HAS_ASSIGN_REF): Likewise,
	(TYPE_HAS_CONST_ASSIGN_REF): Likewise.
	(TYPE_HAS_INIT_REF): Likewise.
	(TYPE_HAS_CONST_INIT_REF): Likewise.
	(TYPE_BEING_DEFINED): Likewise.
	(TYPE_LANG_SPECIFIC): Likewise.
	(CLASSTYPE_RTTI): Likewise.
	(TYPE_OVERLOADS_CALL_EXPR): Likewise.
	(TYPE_OVERLOADS_ARRAY_REF): Likewise.
	(TYPE_OVERLOADS_ARROW): Likewise.
	(TYPE_USES_MULTIPLE_INHERITANCE): Likewise.
	(TYPE_USES_VIRTUAL_BASECLASSES): Add parenthesis.
	(CLASSTYPE_METHOD_VEC): Likewise.
	(CLASSTYPE_MARKED_N): Likewise.
	(CLASSTYPE_MARKED): Likewise.
	(CLASSTYPE_MARKED2): Likewise.
	(CLASSTYPE_MARKED3): Likewise.
	(CLASSTYPE_MARKED4): Likewise.
	(CLASSTYPE_MARKED5): Likewise.
	(CLASSTYPE_MARKED6): Likewise.
	(SET_CLASSTYPE_MARKED): Whitespace.
	(CLEAR_CLASSTYPE_MARKED): Likewise.
	(SET_CLASSTYPE_MARKED2): Likewise.
	(CLEAR_CLASSTYPE_MARKED2): Likewise.
	(SET_CLASSTYPE_MARKED3): Likewise.
	(CLEAR_CLASSTYPE_MARKED3): Likewise.
	(SET_CLASSTYPE_MARKED4): Likewise.
	(CLEAR_CLASSTYPE_MARKED4): Likewise.
	(SET_CLASSTYPE_MARKED5): Likewise.
	(CLEAR_CLASSTYPE_MARKED5): Likewise.
	(SET_CLASSTYPE_MARKED6): Likewise.
	(CLEAR_CLASSTYPE_MARKED6): Likewise.
	(CLASSTYPE_TAGS): Likewise.
	(CLASSTYPE_VSIZE): Likewise.
	(CLASSTYPE_VBASECLASSES): Likewise.
	(CANONICAL_BINFO): Add parenthesis.
	(CLASSTYPE_SIZE(NODE): Likewise.
	(CLASSTYPE_SIZE_UNIT): Likewise.
	(CLASSTYPE_ALIGN(NODE): Likewise.
	(CLASSTYPE_USER_ALIGN): Likewise.
	(TYPE_JAVA_INTERFACE): Likewise.
	(CLASSTYPE_PURE_VIRTUALS): Likewise.
	(CLASSTYPE_NEEDS_VIRTUAL_REINIT): Whitespace and wrap.
	(TYPE_HAS_DEFAULT_CONSTRUCTOR): Likewise.
	(CLASSTYPE_HAS_MUTABLE): Likewise.
	(CLASSTYPE_FRIEND_CLASSES): Likewise. Likewise.
	(CLASSTYPE_DECLARED_CLASS): Whitespace and wrap.
	(CLASSTYPE_READONLY_FIELDS_NEED_INIT): Likewise.
	(CLASSTYPE_REF_FIELDS_NEED_INIT): Likewise.
	(CLASSTYPE_INTERFACE_ONLY): Likewise.
	(CLASSTYPE_INTERFACE_KNOWN): Likewise.
	(CLASSTYPE_INTERFACE_UNKNOWN): Likewise.
	(SET_CLASSTYPE_INTERFACE_UNKNOWN_X): Likewise.
	(SET_CLASSTYPE_INTERFACE_UNKNOWN): Likewise.
	(SET_CLASSTYPE_INTERFACE_KNOWN): Likewise.
	(CLASSTYPE_DEBUG_REQUESTED): Whitespace and wrap.
	(BINFO_UNSHARED_MARKED): Whitespace.
	(BINFO_MARKED): Whitespace and wrap.
	(SET_BINFO_MARKED): Likewise.
	(CLEAR_BINFO_MARKED): Likewise.
	(BINFO_VTABLE_PATH_MARKED): Likewise.
	(SET_BINFO_VTABLE_PATH_MARKED): Likewise.
	(CLEAR_BINFO_VTABLE_PATH_MARKED): Likewise.
	(BINFO_SUBVTT_INDEX): Remove parenthesis.
	(BINFO_VPTR_INDEX): Likewise.
	(BINFO_PRIMARY_BASE_OF): Likewise,
	(CLASSTYPE_VFIELDS): Whitespace.
	(VF_DERIVED_VALUE): Wrap long line.
	(NAMESPACE_LEVEL): Whitespace.
	(CAN_HAVE_FULL_LANG_DECL_P): Remove parenthesis.
	(DEFARG_POINTER): Whitespace.
	(DECL_NEEDED_P): Remove parenthesis.
	(DECL_LANGUAGE): Whitespace.
	(SET_DECL_LANGUAGE): Add parenthesis.
	(DECL_CONSTRUCTOR_P): Whitespace and wrap.
	(DECL_OVERLOADED_OPERATOR_P): Remove parenthesis.
	(DECL_IN_AGGR_P): Whitespace.
	(DECL_FRIEND_P): Likewise.
	(DECL_BEFRIENDING_CLASSES): Likewise.
	(DECL_STATIC_FUNCTION_P): Whitespace and wrap.
	(DECL_NONCONVERTING_P): Whitespace.
	(DECL_PURE_VIRTUAL_P): Likewise.
	(DECL_NEEDS_FINAL_OVERRIDER_P): Likewise.
	(DECL_PENDING_INLINE_INFO): Whitespace.
	(DECL_SORTED_FIELDS): Likewise.
	(DECL_DEFERRED_FN): Likewise.
	(DECL_TEMPLATE_INFO): Likewise.
	(CLASSTYPE_TEMPLATE_INFO): Whitespace and wrap.
	(TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO); Likewise.
	(SET_TYPE_TEMPLATE_INFO): Add parenthesis.
	(TMPL_ARGS_LEVEL): Likewise.
	(SET_TMPL_ARGS_LEVEL): Likewise.
	(INNERMOST_TEMPLATE_PARMS): Whitespace.
	(C_TYPEDEF_EXPLICITLY_SIGNED): Uppercase macro parameter.
	(INTEGRAL_CODE_P(CODE): Add parenthesis.
	(CP_INTEGRAL_TYPE_P): Remove parenthesis.
	(TYPE_HAS_CONSTRUCTOR): Whitespace.
	(TREE_HAS_CONSTRUCTOR): Likewise.
	(TYPE_HAS_DESTRUCTOR): Likewise.
	(TYPE_HAS_REAL_ASSIGN_REF): Likewise.
	(TYPE_HAS_COMPLEX_ASSIGN_REF): Likewise.
	(TYPE_HAS_ABSTRACT_ASSIGN_REF): Likewise.
	(TYPE_HAS_COMPLEX_INIT_REF): Likewise.
	(TYPE_HAS_NONTRIVIAL_DESTRUCTOR): Likewise.
	(TYPE_PTRMEMFUNC_P): Likewise.
	(TYPE_PTRMEMFUNC_FLAG): Likewise.
	(TYPE_GET_PTRMEMFUNC_TYPE): Likewise.
	(TYPE_SET_PTRMEMFUNC_TYPE): Likewise.
	(TYPE_PTRMEM_CLASS_TYPE): Remove parenthesis.
	(TYPE_PTRMEM_POINTED_TO_TYPE): Likewise.
	(DECL_ACCESS): Whitespace.
	(DECL_GLOBAL_CTOR_P): Remove parenthesis.
	(DECL_GLOBAL_DTOR_P): Likewise.
	(GLOBAL_INIT_PRIORITY): Likewise.
	(DECL_TEMPLATE_PARMS): Likewise.
	(DECL_TEMPLATE_RESULT): Likewise.
	(DECL_TEMPLATE_INSTANTIATIONS): Likewise.
	(DECL_TEMPLATE_SPECIALIZATIONS): Likewise.
	(DECL_IMPLICIT_TYPEDEF_P): Remove parenthesis.
	(SET_DECL_IMPLICIT_TYPEDEF_P): Likewise.
	(PRIMARY_TEMPLATE_P): Add parenthesis.
	(DECL_USE_TEMPLATE): Whitespace.
	(CLASSTYPE_IMPLICIT_INSTANTIATION): Likewise.
	(SET_CLASSTYPE_IMPLICIT_INSTANTIATION): Likewise.
	(CLASSTYPE_EXPLICIT_INSTANTIATION): Likewise.
	(SET_CLASSTYPE_EXPLICIT_INSTANTIATION): Likewise.
	(CALL_DECLARATOR_PARMS): Remove parenthesis.
	(CALL_DECLARATOR_QUALS): Likewise.
	(CALL_DECLARATOR_EXCEPTION_SPEC): Likewise.
	(TEMP_NAME_P): Wrap.
	(VFIELD_NAME_P): Likewise.
	(B_SET): Uppercase macro parameters and add parenthesis.
	(B_CLR): Likewise.
	(B_TST): Likewise.
	(LOOKUP_NAMESPACES_ONLY): Uppercase macro parameters.
	(LOOKUP_TYPES_ONLY): Uppercase macro parameters.
	(LOOKUP_QUALIFIERS_ONLY): Uppercase macro parameters.
	(same_or_base_type_p): Likewise.
	(cp_deprecated): Likewise.

2002-01-05  Richard Henderson  <rth@redhat.com>

	* semantics.c (expand_body): Revert last change.

2002-01-04  Jason Merrill  <jason@redhat.com>

	PR c++/4122
	* class.c (update_vtable_entry_for_fn): Set delta to zero for a
	lost primary.

	* class.c (build_vtbl_initializer): Check for a lost primary
	before calculating the vtable entry to throw away.

2002-01-02  Jason Merrill  <jason@redhat.com>

	* semantics.c (expand_body): Call outlining_inline_function when
	emitting an inline function out of line.

2002-01-02  Nathan Sidwell  <nathan@codesourcery.com>

	PR c++/5116, c++/764 reversion
	* call.c (build_new_op): Revert the instantiations. They are
	incorrect.

2002-01-02  Nathan Sidwell  <nathan@codesourcery.com>

	PR c++/5089
	* decl2.c (reparse_absdcl_as_casts): Don't warn about casts to void.

2002-01-02  Nathan Sidwell  <nathan@codesourcery.com>

	PR c++/3716
	* pt.c (tsubst_aggr_type): Move pmf handling into tsubst.
	(tsubst, case POINTER_TYPE): Handle pmfs here.
	(tsubst, case OFFSET_TYPE): Check it is not an offset to
	reference. If it is offset to FUNCTION_TYPE, create a METHOD_TYPE.

2002-01-02  Nathan Sidwell  <nathan@codesourcery.com>

	PR c++/35
	* cp-tree.h (DECL_LANG_FLAG_0): Used for PARM_DECL too.
	(DECL_TEMPLATE_PARM_P): A PARM_DECL might be one too.
	* pt.c (process_template_parm): SET_DECL_TEMPLATE_PARM_P on the
	PARM_DECL.
	(tsubst_template_parms): Break up loop statements.
	(tsubst_decl, case PARM_DECL): Copy DECL_TEMPLATE_PARM_P. Template
	parm PARM_DECLs don't get promoted.

2002-01-02  Nathan Sidwell  <nathan@codesourcery.com>

	PR c++/5123
	* typeck.c (build_component_ref): Cope with a TEMPLATE_ID_EXPR.
	(build_x_function_call): Cope with a COMPONENT_REF containing a
	TEMPLATE_ID_EXPR.

2002-01-02  Nathan Sidwell  <nathan@codesourcery.com>

	PR c++/5213
	* pt.c (convert_template_argument): Be more careful determining
	when RECORD_TYPE templates are or are not templates.

2002-01-02  Nathan Sidwell  <nathan@codesourcery.com>

	PR c++/775
	* cp-tree.h (handle_class_head): Adjust prototype.
	* decl2.c (handle_class_head): Add DEFN_P and NEW_TYPE_P
	parameters. Use for all class heads.
	* parse.y (named_class_head_sans_basetype, named_class_head,
	named_complex_class_head_sans_basetype,
	named_class_head_sans_basetype_defn,
	unnamed_class_head): Remove.
	(class_head, class_head_apparent_template): Recognize class heads
	(class_head_decl, class_head_defn): New reductions. Process class
	heads.
	(structsp): Adjust class definition and class declaration
	reductions.
	(maybe_base_class_list): Give diagnostic on empty list.

2002-01-02  Nathan Sidwell  <nathan@codesourcery.com>

	PR c++/4379
	* typeck.c (build_x_unary_op): Don't destroy the OFFSET_REF on a
	single non-static member.
	(unary_complex_lvalue): If it cannot be a pointer to member, don't
	make it so. Check it is not pointer to reference.

2002-01-02  Nathan Sidwell  <nathan@codesourcery.com>

	PR c++/5132
	* decl2.c (reparse_absdcl_as_casts): Don't digest_init if we
	are processing a template decl.

2002-01-02  Nathan Sidwell  <nathan@codesourcery.com>

	PR c++/5116, c++/764
	* call.c (build_new_op): Make sure template class operands are
	instantiated. Simplify arglist construction.

2001-12-29  Nathan Sidwell  <nathan@codesourcery.com>

	* call.c (build_user_type_conversion_1): Use my_friendly_assert
	rather than if ... abort.
	* cvt.c (convert_to_reference): Likewise.
	* semantics.c (setup_vtbl_ptr): Likewise.
	* pt.c (lookup_template_class): Comment typo.

2001-12-29  Nathan Sidwell  <nathan@codesourcery.com>

	PR c++/5125
	* pt.c (push_template_decl_real): Make sure DECL has
	DECL_LANG_SPECIFIC.

2001-12-29  Nathan Sidwell  <nathan@codesourcery.com>

	PR c++/335
	* init.c (resolve_offset_ref): Copy cv qualifiers of this pointer
	for non-reference fields.
	* typeck.c (require_complete_type): Use resolve_offset_ref).

2001-12-26  Nathan Sidwell  <nathan@codesourcery.com>

	PR c++/196
	* parse.y (bad_parm): Better diagnostic when given a SCOPE_REF.

2001-12-24  Nathan Sidwell  <nathan@codesourcery.com>

	PR c++/160
	* typeck.c (build_modify_expr): Remove old unreachable code & tidy
	up. Don't stabilize_references when initializing a reference.

2001-12-23  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

	* decl2.c (lang_f_options): Const-ify.

2001-12-20  Joseph S. Myers  <jsm28@cam.ac.uk>

	* config-lang.in (diff_excludes): Remove.

2001-12-19  Nathan Sidwell  <nathan@codesourcery.com>

	PR c++/90
	* typeck.c (build_function_call_real): Use original function
	expression for errors.

2001-12-18  Jason Merrill  <jason@redhat.com>

	PR c++/3242
	* class.c (add_method): Do compare 'this' quals when trying to match a
	used function.  Don't defer to another used function.

2001-12-18  Nathan Sidwell  <nathan@codesourcery.com>

	* pt.c (instantiate_clone): Remove, fold into ...
	(instantiate_template): ... here. Simplify by removing mutual
	recursion.
	* typeck2.c (build_m_component_ref): Don't cv qualify the function
	pointed to by a pointer to function.
	* class.c (delete_duplicate_fields_1): Typo.

2001-12-18  Jason Merrill  <jason@redhat.com>

	C++ ABI change: destroy value arguments in caller.
	* semantics.c (genrtl_start_function, genrtl_finish_function): Don't
	create an extra binding level for the parameters.
	* decl.c (store_parm_decls): Don't do parameter cleanups.

2001-12-18  Nathan Sidwell  <nathan@codesourcery.com>

	* call.c (build_new_method_call): Use '%#V'.
	* error.c (cv_to_string): Use V parameter to determine padding.

2001-12-18  Joseph S. Myers  <jsm28@cam.ac.uk>

	* call.c, decl2.c, init.c: Use "built-in" and "bit-field"
	spellings in messages.

2001-12-17  Zack Weinberg  <zack@codesourcery.com>

	* cp-tree.h: Delete #defines for cp_error, cp_warning,
	cp_pedwarn, and cp_compiler_error.
	* call.c, class.c, cp-tree.h, cvt.c, decl.c, decl2.c, error.c,
	except.c, friend.c, init.c, lex.c, method.c, parse.y, pt.c,
	rtti.c, search.c, semantics.c, spew.c, tree.c, typeck.c,
	typeck2.c: Change calls to the above macros to use their
	language-independent equivalents: error, warning, pedwarn, and
	internal_error respectively.

2001-12-16  Neil Booth  <neil@daikokuya.demon.co.uk>

	* decl2.c (finish_file): Remove back_end_hook.

2001-12-16  Joseph S. Myers  <jsm28@cam.ac.uk>

	* ChangeLog.1, ChangeLog.2, ChangeLog, NEWS, call.c, class.c,
	cp-tree.h, decl.c, decl2.c, except.c, operators.def, optimize.c,
	pt.c, rtti.c, semantics.c, typeck.c: Fix spelling errors.

2001-12-15  Joseph S. Myers  <jsm28@cam.ac.uk>

	* lang-options.h: Use American spelling in messages.

2001-12-13  Jason Merrill  <jason@redhat.com>

	* Make-lang.in (parse.h): Separate rule, just depend on parse.c.

	Use cleanups to run base and member destructors.
	* init.c (push_base_cleanups): New function, split out from...
	(build_delete): ...here.  Lose !TYPE_HAS_DESTRUCTOR code.
	* decl.c (finish_destructor_body): Move vbase destruction code to
	push_base_cleanups.
	(begin_function_body, finish_function_body): New fns.
	(finish_function): Move [cd]tor handling and call_poplevel to
	finish_function_body.
	(pushdecl): Skip the new level.
	* semantics.c (genrtl_try_block): Don't call end_protect_partials.
	(setup_vtbl_ptr): Call push_base_cleanups.
	* method.c (synthesize_method): Call {begin,end}_function_body.
	* pt.c (tsubst_expr): Handle COMPOUND_STMT_BODY_BLOCK.
	* cp-tree.h: Declare new fns.
	* parse.y (function_body, .begin_function_body): New nonterminals.
	(fndef, pending_inline, function_try_block): Use function_body.
	(ctor_initializer_opt, function_try_block): No longer has a value.
	(base_init): Remove .set_base_init token.
	(.set_base_init, compstmt_or_error): Remove.
	* Make-lang.in (parse.c): Expect two fewer s/r conflicts.

	* optimize.c (maybe_clone_body): Fix parameter updating.

2001-12-12  Jason Merrill  <jason@redhat.com>

	* decl.c (store_parm_decls): Remove parms_have_cleanups cruft.
	* semantics.c (genrtl_start_function): Don't pass
	parms_have_cleanups or push an extra binding level.
	(genrtl_finish_function): Lose cleanup_label cruft.

	* cp-tree.h (struct cp_language_function): Remove x_ctor_label.
	(ctor_label): Remove.
	* semantics.c (finish_return_stmt): Lose ctor_label support.
	* decl.c (finish_constructor_body, mark_lang_function): Likewise.
	* typeck.c (check_return_expr): Check DECL_DESTRUCTOR_P, not
	dtor_label.

	* call.c (build_new_method_call): Let resolves_to_fixed_type_p
	check for [cd]tors.
	* class.c (fixed_type_or_null, case INDIRECT_REF): Fix.

	* decl.c (finish_function): Check VMS_TARGET, not VMS.

	* decl.c (start_cleanup_fn): Remove redundant pushlevel.
	(end_cleanup_fn): And poplevel.

	* semantics.c (setup_vtbl_ptr): Always build a CTOR_INITIALIZER
	if we're in a template.

2001-12-12  Jakub Jelinek  <jakub@redhat.com>

	* cp-tree.h (DESTRUCTOR_DECL_PREFIX, DESTRUCTOR_NAME_P,
	ANON_PARMNAME_FORMAT, ANON_PARMNAME_P, DESTRUCTOR_NAME_FORMAT,
	THIS_NAME_P): Delete.
	* spew.c (read_process_identifier): Remove DESTRUCTOR_NAME_P,
	THIS_NAME_P and ANON_PARMNAME_P tests from warning about clash
	with internal naming scheme.
	* error.c (dump_decl): Remove DESTRUCTOR_NAME_P use.

2001-12-12  Nathan Sidwell  <nathan@codesourcery.com>

	* decl.c (grokdeclarator): Deprecated implicit typename use.

2001-12-11  Nathan Sidwell  <nathan@codesourcery.com>

	PR g++/51
	* parse.y (frob_specs): Indicate it is a language linkage which
	contained the extern.
	* decl.c (grokdeclarator): Allow extern language linkage with
	other specifiers.

2001-12-10  Nathan Sidwell  <nathan@codesourcery.com>

	PR g++/72
	* decl.c (add_binding): Don't reject duplicate typedefs involving
	template parameters.

2001-12-10  Neil Booth  <neil@daikokuya.demon.co.uk>

	* parse.y, semantics.c: Similarly.

2001-12-09  Nathan Sidwell  <nathan@codesourcery.com>

	PR g++/87
	* cp-tree.h (DECL_COPY_CONSTRUCTOR_P): Use copy_fn_p.
	(copy_args_p): Rename to ...
	(copy_fn_p): ... here.
	(grok_special_member_properties): New function.
	(grok_op_properties): Lose VIRTUALP parameter.
	(copy_assignment_arg_p): Remove.
	* call.c (build_over_call): Use copy_fn_p.
	* decl.c (grokfndecl): Reformat. Adjust call to
	grok_op_properties.
	(copy_args_p): Rename to ...
	(copy_fn_p): ... here. Reject template functions. Check for pass
	by value.
	(grok_special_member_properties): Remember special functions.
	(grok_ctor_properties): Don't remember them here, just check.
	(grok_op_properties): Likewise.
	(start_method): Call grok_special_member_properties.
	* decl2.c (grokfield): Likewise.
	(copy_assignment_arg_p): Remove.
	(grok_function_init): Don't remember abstract assignment here.
	* pt.c (instantiate_class_template): Call
	grok_special_member_properties.
	(tsubst_decl): Adjust grok_op_properties call.

2001-12-08  Aldy Hernandez  <aldyh@redhat.com>

	* lex.c (rid_to_yy): Add RID_CHOOSE_EXPR and
	RID_TYPES_COMPATIBLE_P.

2001-12-08  John David Anglin  <dave@hiauly1.hia.nrc.ca>

	* semantics.c (simplify_aggr_init_exprs_r): Add DIRECT_BIND flag in
	call to build_aggr_init.
	* cp-tree.h (DIRECT_BIND): Document new use of DIRECT_BIND.

2001-12-08  Neil Booth  <neil@daikokuya.demon.co.uk>

	* parse.y: Replace uses of the string non-terminal with STRING.
	Don't perform string concatentaion here.
	(string): Remove non-terminal.
	* semantics.c (finish_asm_stmt): Don't concatenate strings here.

2001-12-05  Jason Merrill  <jason@redhat.com>

	* cp-lang.c (LANG_HOOKS_TREE_INLINING_START_INLINING): Define.
	(LANG_HOOKS_TREE_INLINING_END_INLINING): Define.
	* tree.c (cp_start_inlining, cp_end_inlining): New fns.
	* pt.c (push_tinst_level): No longer static.
	* cp-tree.h: Declare them.

	* init.c (resolve_offset_ref): Don't check access for the base
	conversion to access a FIELD_DECL.

	* cp-tree.h (TYPE_REFFN_P): New macro.
	* decl.c (bad_specifiers): Check it, too.

	* rtti.c (create_pseudo_type_info): Set CLASSTYPE_INTERFACE_ONLY
	on the __*_type_info type if we haven't seen a definition.

2001-12-05  Neil Booth  <neil@daikokuya.demon.co.uk>

	* decl.c: Include c-common.h.
	(shadow_warning): Move to c-common.c.

Wed Dec  5 17:00:49 2001  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>

	* decl.c (duplicate_decls): Don't copy DECL_NO_CHECK_MEMORY_USAGE.

2001-12-04  Nathan Sidwell  <nathan@codesourcery.com>

	* pt.c (end_template_parm_list): Clear TREE_CHAIN of each parm.

2001-12-04  Nathan Sidwell  <nathan@codesourcery.com>

	PR g++/164
	* init.c (sort_base_init): Allow binfos to be directly specified.
	* method.c (do_build_copy_constructor): Explicitly convert to the
	base instance.
	(do_build_assign_ref): Likewise.

2001-12-03  Hans-Peter Nilsson  <hp@bitrange.com>

	* decl.c (xref_basetypes): Don't use C99 construct in tag_code
	declaration and initialization.

2001-12-03  Neil Booth  <neil@daikokuya.demon.co.uk>

	* typeck2.c: Remove leading capital from diagnostic messages, as
	per GNU coding standards.

2001-12-03  Mumit Khan  <khan@nanotech.wisc.edu>

	PR c++/3394
	* decl.c (xref_basetypes): Handle attributes between
	'class' and name.

2001-12-03  Nathan Sidwell  <nathan@codesourcery.com>

	PR g++/3381
	* parse.y (named_complex_class_head_sans_basetype): Add new
	reduction.
	* Make-lang.in (parse.c): Adjust expected conflict count.

2001-12-03  Jason Merrill  <jason@redhat.com>

	* class.c (finish_vtbls): Fill in BINFO_VPTR_FIELD in the
	immediate binfos for our virtual bases.

2001-12-02  Neil Booth  <neil@daikokuya.demon.co.uk>

	* call.c (build_java_interface_fn_ref): Similarly.
	* except.c (is_admissible_throw_operand): Similarly.
	* init.c (build_java_class_ref): Similarly.
	* xref.c (open_xref_file): Similarly.

2001-12-01  Neil Booth  <neil@daikokuya.demon.co.uk>

	* class.c (finish_struct): Remove trailing periods from messages.
	* decl.c (check_tag_decl): Similarly.
	* lex.c (cxx_set_yydebug): Similarly.
	* typeck2.c (friendly_abort): Similarly.

2001-11-29  Mark Mitchell  <mark@codesourcery.com>

	PR c++/3048
	* cp-tree.h (ovl_member): Remove.
	* decl2.c (merge_functions): Handle extern "C" functions
	specially.
	* tree.c (ovl_member): Remove.

2001-11-29  Mark Mitchell  <mark@codesourcery.com>

	PR c++/4842
	* class.c (get_basefndecls): Take an IDENTIFIER_NODE, not a
	FUNCTION_DECL, as input.
	(mark_overriders): Remove.
	(warn_hidden): Rework for the new ABI.

2001-11-29  Mark Mitchell  <mark@codesourcery.com>

	PR c++/3471
	* call.c (convert_like_real): Do not build additional temporaries
	for rvalues of class type.

2001-11-28  Nathan Sidwell  <nathan@codesourcery.com>

	* cp-tree.h (UNIQUELY_DERIVED_FROM_P): Use lookup base.
	(ACCESSIBLY_UNIQUELY_DERIVED_FROM_P): Likewise.
	(PUBLICLY_UNIQUELY_DERIVED_FROM_P: Likewise.
	(DERIVED_FROM_P): Likewise.
	(enum base_access): Renumber, add ba_quiet bit mask.
	(get_binfo): Remove.
	(get_base_distance): Remove.
	(binfo_value): Remove.
	(ACCESSIBLY_DERIVED_FROM_P): Remove.
	* call.c (standard_conversion): Use lookup_base.
	* class.c (strictly_overrides): Likewise.
	(layout_virtual_bases): Likewise.
	(warn_about_ambiguous_direct_bases): Likewise.
	(is_base_of_enclosing_class): Likewise.
	(add_vcall_offset_vtbl_entries_1): Likewise.
	* cvt.c (build_up_reference): Adjust comment.
	* init.c (build_member_call): Reformat.
	* search.c (get_binfo): Remove.
	(get_base_distance_recursive): Remove.
	(get_base_distance): Remove.
	(lookup_base_r): Tweak.
	(lookup_base): Add ba_quiet control. Complete the types here.
	(covariant_return_p): Use lookup_base.
	* tree.c (binfo_value): Remove.
	(maybe_dummy_object): Use lookup_base.
	* typeck.c (build_static_cast): Use lookup_base.
	(get_delta_difference): Likewise.
	* typeck2.c (binfo_or_else): Use lookup_base.
	(build_scoped_ref): Add back error_mark_check.
	(build_m_component_ref): Use lookup_base.

2001-11-29  Joseph S. Myers  <jsm28@cam.ac.uk>

	* Make-lang.in (c++.generated-manpages): New dummy target.

Tue Nov 27 09:03:47 2001  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>

	* Make-lang.in (cp-lang.o): Depends on c-common.h.
	* cp-lang.c (c-common.h): Include.
	(LANG_HOOKS_EXPAND_CONSTANT, LANG_HOOKS_SAFE_FROM_P): New hooks.
	* decl.c (cxx_init_decl_processing): Don't set lang_safe_from_p.
	* expr.c (init_cplus_expand): Don't set lang_expand_constant.

2001-11-26  Neil Booth  <neil@daikokuya.demon.co.uk>

	* decl2.c (c_language): Move to c-common.c.
	* lex.c (cxx_post_options, cxx_init_options): Use c-common.c
	functions.
	(cxx_init): Update.

2001-11-26  Jason Merrill  <jason@redhat.com>

	* call.c (joust): Remove COND_EXPR hack.

2001-11-25  Aldy Hernandez  <aldyh@redhat.com>

	* search.c (lookup_base_r): Declare bk in variable declaration
	space.

2001-11-25  Nathan Sidwell  <nathan@codesourcery.com>

	PR g++/3145
	* class.c (build_vbase_pointer): Remove.
	(build_vbase_path): Remove.
	(build_base_path): New function.
	* cp-tree.h (base_access, base_kind): New enumerations.
	(build_base_path): Declare.
	(convert_pointer_to_real): Remove.
	(convert_pointer_to): Remove.
	(lookup_base): Declare.
	(convert_pointer_to_vbase): Remove.
	* call.c (build_scoped_method_call): Use lookup_base &
	build_base_path instead of convert_pointer_to_real,
	get_base_distance & get_binfo.
	(build_over_call): Likewise.
	* cvt.c (cp_convert_to_pointer): Likewise.
	(convert_to_pointer_force): Likewise.
	(build_up_reference): Likewise.
	(convert_pointer_to_real): Remove.
	(convert_pointer_to): Remove.
	* init.c (dfs_initialize_vtbl_ptrs): Use build_base_path
	instead of convert_pointer_to_vbase & build_vbase_path.
	(emit_base_init): Use build_base_path instead of
	convert_pointer_to_real.
	(expand_virtual_init): Lose unrequired conversions.
	(resolve_offset_ref): Use lookup_base and build_base_path
	instead of convert_pointer_to.
	* rtti.c (build_dynamic_cast_1): Use lookup_base &
	build_base_path instead of get_base_distance & build_vbase_path.
	* search.c (get_vbase_1): Remove.
	(get_vbase): Remove.
	(convert_pointer_to_vbase): Remove.
	(lookup_base_recursive): New function.
	(lookup_base): New function.
	* typeck.c (require_complete_type): Use lookup_base &
	build_base_path instead of convert_pointer_to.
	(build_component_ref): Likewise.
	(build_x_function_call): Likewise.
	(get_member_function_from_ptrfunc): Likewise.
	(build_component_addr): Likewise.
	* typeck2.c (build_scoped_ref): Likewise.

2001-11-22  Bryce McKinlay  <bryce@waitaki.otago.ac.nz>

	* cp-tree.h (CP_TYPE_QUALS): Removed.
	* decl.c (cxx_init_decl_processing): Don't set lang_dump_tree.
	* cp-lang.c: Set LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN and
	LANG_HOOKS_TREE_DUMP_TYPE_QUALS_FN.
	* dump.c (cp_dump_tree): Use void* dump_info argument to match
	lang-hooks prototype.
	* call.c, cp-tree.h, cvt.c, decl.c, init.c, mangle.c, method.c, pt.c,
	rtti.c, semantics.c, tree.c, typeck.c, typeck2.c: All references to
	CP_TYPE_QUALS changed to cp_type_quals.
	* Make-lang.in: References to c-dump.h changed to tree-dump.h.
	(CXX_C_OBJS): Remove c-dump.o.

2001-11-21  Mark Mitchell  <mark@codesourcery.com>

	PR c++/3637
	* pt.c (lookup_template_class): Ensure that all specializations
	are registered on the list corresponding to the most general
	template.

2001-11-20  Mark Mitchell  <mark@codesourcery.com>

	* call.c (non_reference): Add documentation.
	(convert_class_to_reference): Do not strip reference types
	from conversion operators.
	(maybe_handle_ref_bind): Simplify.
	(compare_ics): Correct handling of references.

2001-11-19  John Wilkinson <johnw@research.att.com>

	* dump.c (dump_op): New function.
	(cp_dump_tree): Dump CLASSTYPE_TEMPLATE_SPECIALIZATION.  Use
	dump_op.  Dump DECL_MUTABLE, access and staticness for VAR_DECLs.
	DECL_PURE_VIRTUAL_P, DECL_VIRTUAL_P,

2001-11-19  Mark Mitchell  <mark@codesourcery.com>

	PR4629
	* semantics.c (finish_sizeof): Make sure that expression created
	while processing a template do not have a type.
	(finish_alignof): Likewise.
	* typeck.c (c_sizeof): Likewise.
	(expr_sizeof): Likewise.

2001-11-18  Neil Booth  <neil@daikokuya.demon.co.uk>

	* lex.c (cxx_finish): Call c_common_finish.
	(finish_parse): Remove.

2001-11-17  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>

	* decl.c (create_array_type_for_decl): Check if NAME is NULL_TREE
	when displaying error message about missing array bounds.

2001-11-17  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>

	* mangle.c (write_expression): Handle CAST_EXPR, STATIC_CAST_EXPR,
	CONST_CAST_EXPR.
	* operators.def: Add CAST_EXPR, STATIC_CAST_EXPR, CONST_CAST_EXPR.

2001-11-16  Neil Booth  <neil@daikokuya.demon.co.uk>

	* cp-tree.h (print_class_statistics): Restore.

2001-11-15  Jason Merrill  <jason@redhat.com>

	* method.c (use_thunk): Don't emit debugging information for thunks.

	* parse.y: Add ... IDENTIFIER SCOPE and ... PTYPENAME SCOPE expansions.
	* decl.c (make_typename_type): Handle getting a class template.
	* search.c (lookup_field_r): A class template is good enough for
	want_type.

	* call.c (convert_like_real): Only use cp_convert for the bad part.
	(standard_conversion): Also allow bad int->enum.
	* typeck.c (ptr_reasonably_similar): Also allow functions to
	interconvert.  Pointers to same-size integers are reasonably
	similar.

	* cvt.c (convert_to_void): If we build a new COND_EXPR, always
	give it void type.

2001-11-15  Nathan Sidwell  <nathan@codesourcery.com>

	PR g++/3154
	* init.c (sort_base_init): Remove unreachable code.
	(expand_member_init): Adjust comment to reflect reality. Simplify
	and remove unreachable code.

2001-11-15  Neil Booth  <neil@daikokuya.demon.co.uk>

	* cp-tree.h (init_reswords, cxx_init_decl_processing): New.
	(cxx_init): Update prototype.
	* decl.c (init_decl_processing): Rename.  Move null node init
	to its creation time.
	* lex.c (cxx_init_options): Update.
	(cxx_init): Combine with old init_parse; also call
	cxx_init_decl_processing.

2001-11-14  Richard Sandiford  <rsandifo@redhat.com>

	* decl.c (check_initializer): Try to complete the type of an
	array element before checking whether it's complete.  Don't
	complain about arrays with complete element types but an
	unknown size.
	(cp_finish_decl): Build the hierarchical constructor before
	calling maybe_deduce_size_from_array_init.

2001-11-14  Joseph S. Myers  <jsm28@cam.ac.uk>

	* Make-lang.in: Change all uses of $(manext) to $(man1ext).

2001-11-13  Nathan Sidwell  <nathan@codesourcery.com>

	PR g++/4206
	* parse.y (already_scoped_stmt): Remove.
	(simple_stmt, WHILE & FOR): Use implicitly_scoped_stmt.

2001-11-12  H.J. Lu <hjl@gnu.org>

	* cvt.c (ocp_convert): Don't warn the address of a weak
	function is always `true'.

2001-11-09  Neil Booth  <neil@daikokuya.demon.co.uk>

	* cp-lang.c (LANG_HOOKS_PRINT_DECL, LANG_HOOKS_PRINT_TYPE,
	LANG_HOOKS_PRINT_STATISTICS, LANG_HOOKS_PRINT_XNODE,
	LANG_HOOKS_PRINT_IDENTIFIER, LANG_HOOKS_SET_YYDEBUG): Override.
	* cp-tree.h (print_class_statistics): Remove.
	(cxx_print_statistics, cxx_print_xnode, cxx_print_decl, cxx_print_type,
	cxx_print_identifier, cxx_set_yydebug): New.
	* lex.c (set_yydebug): Rename c_set_yydebug.
	* ptree.c (print_lang_decl, print_lang_type, print_lang_identifier,
	lang_print_xnode): Rename.
	* tree.c (print_lang_statistics): Rename.

2001-11-09  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

	* class.c (dump_array): Fix format specifier warning.

2001-11-09  Neil Booth  <neil@daikokuya.demon.co.uk>

	* cp-lang.c (LANG_HOOKS_NAME): Override.
	(struct lang_hooks): Constify.
	* lex.c (cxx_init_options): Update.
	(lang_identify): Remove.
	* parse.y (language_string): Remove.

2001-11-08  Andreas Franck  <afranck@gmx.de>

	* Make-lang.in (CXX_INSTALL_NAME, GXX_CROSS_NAME,
	DEMANGLER_CROSS_NAME): Handle program_transform_name the way
	suggested by autoconf.
	(GXX_TARGET_INSTALL_NAME, CXX_TARGET_INSTALL_NAME): Define.
	(c++.install-common): Use the transformed target alias names.

2001-11-06  Neil Booth  <neil@cat.daikokuya.demon.co.uk>

	* Make-lang.in: Update.
	* cp-lang.c: Include langhooks-def.h.

2001-11-04  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>

	* pt.c (tsubst_copy): Call tsubst for TYPEOF_EXPR.

2001-11-03  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

	* lex.c (copy_lang_type): Add static prototype.

2001-11-02  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>

	* pt.c (unify): Handle SCOPE_REF.

2001-11-01  Jakub Jelinek  <jakub@redhat.com>

	* tree.c (cp_copy_res_decl_for_inlining): Adjust
	DECL_ABSTRACT_ORIGIN for the return variable.

2001-10-31  Zack Weinberg  <zack@codesourcery.com>

	*  Make-lang.in: Replace $(INTL_TARGETS) with po-generated.

2001-10-28  Joseph S. Myers  <jsm28@cam.ac.uk>

	* ChangeLog.1, ChangeLog.2, ChangeLog, class.c, decl2.c, search.c,
	semantics.c, spew.c: Fix spelling errors.

2001-10-27  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>

	* decl2.c (validate_nonmember_using_decl): Handle NAMESPACE_DECL.

2001-10-25  Zack Weinberg  <zack@codesourcery.com>

	* cp-lang.c: Redefine LANG_HOOKS_CLEAR_BINDING_STACK to
	pop_everything.

Tue Oct 23 14:00:20 2001  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>

	* cp-lang.c (cxx_get_alias_set): New function.
	Point LANG_HOOKS_GET_ALIAS_SET to it.

2001-10-23  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>

	* cp-tree.def (UNBOUND_CLASS_TEMPLATE): New tree node.
	* cp-tree.h (make_unbound_class_template): Prototype new function.
	* decl.c (make_unbound_class_template): New function.
	* decl2.c (arg_assoc_template_arg): Handle UNBOUND_CLASS_TEMPLATE.
	* error.c (dump_type): Likewise.
	* mangle.c (write_type): Likewise.
	* parse.y (template_parm): Likewise.
	(template_argument): Use make_unbound_class_template.
	* pt.c (convert_template_argument): Handle UNBOUND_CLASS_TEMPLATE.
	(tsubst): Likewise.
	(tsubst_copy): Likewise.
	(unify): Likewise.
	* tree.c (walk_tree): Likewise.
	* typeck.c (comptypes): Likewise.

2001-10-21  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

	* xref.c (GNU_xref_member): Use safe-ctype macros and/or fold
	extra calls into fewer ones.

2001-10-18  Alexandre Oliva  <aoliva@redhat.com>

	* decl.c (duplicate_decls): Propagate DECL_UNINLINABLE.
	Warn when merging inline with attribute noinline.
	(start_decl, start_function): Warn if inline and attribute
	noinline appear in the same declaration.

2001-10-16  H.J. Lu <hjl@gnu.org>

	* cp-tree.h (BOUND_TEMPLATE_TEMPLATE_PARM_TYPE_CHECK): Defined
	for tree checking disabled.

2001-10-16  Hans-Peter Nilsson  <hp@axis.com>

	* cp-tree.h (VFIELD_NAME_FORMAT) [NO_DOLLAR_IN_LABEL &&
	NO_DOT_IN_LABEL]: Adjust to match VFIELD_NAME.

2001-10-15  Richard Sandiford  <rsandifo@redhat.com>

	* pt.c (UNIFY_ALLOW_MAX_CORRECTION): Define.
	(unify): Only handle MINUS_EXPR specially if the above flag is set
	and the subtracted constant is 1.  Clear the flag on recursive calls.
	Set it when unifying the maximum value in an INTEGER_TYPE's range.

2001-10-15  Richard Sandiford  <rsandifo@redhat.com>

	* decl.c (bad_specifiers): Don't allow exception specifications
	on any typedefs.

2001-10-14  Neil Booth  <neil@daikokuya.demon.co.uk>

	* cp/lex.c (init_cp_pragma): Similarly.

2001-10-13  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>

	* pt.c (lookup_template_class): Build complete template arguments
	for BOUND_TEMPLATE_TEMPLATE_PARM.

2001-10-12  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>

	* cp-tree.h (TYPE_BINFO): Update comment.
	(BOUND_TEMPLATE_TEMPLATE_PARM_TYPE_CHECK): New macro.
	(TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO): Use template_info.
	(TYPENAME_TYPE_FULLNAME): Use TYPE_FIELDS.
	(copy_type): Prototype new function.
	* lex.c (copy_lang_decl): Gather tree node statistics.
	(copy_lang_type): New function.
	(copy_type): Likewise.
	(cp_make_lang_type): Create lang_type for
	BOUND_TEMPLATE_TEMPLATE_PARM.  Set TYPE_BINFO for TYPENAME_TYPE
	and BOUND_TEMPLATE_TEMPLATE_PARM.
	* pt.c (tsubst): Use copy_type instead of copy_node.
	* search.c (lookup_field_1): Ignore TYPENAME_TYPE.

2001-10-12  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>

	* pt.c (determine_specialization): Ignore functions without
	DECL_TEMPLATE_INFO.

2001-10-12  Nathan Sidwell  <nathan@codesourcery.com>

	PR g++/4476
	* typeck2.c (abstract_virtuals_error): Ignore incomplete classes.

2001-10-11  Jason Merrill  <jason_merrill@redhat.com>

	* typeck2.c (store_init_value): Don't re-digest a bracketed
	initializer.

	* class.c (finish_struct_anon): Use TYPE_ANONYMOUS_P instead of
	ANON_AGGR_TYPE_P.

2001-10-11  Richard Henderson  <rth@redhat.com>

	* class.c (build_vtable_entry_ref): Create a VTABLE_REF instead
	of an asm statement.
	(build_vtbl_ref_1): Split out from build_vtbl_ref.
	(build_vfn_ref): Use it to handle vtable descriptors before
	calling build_vtable_entry_ref.
	* decl2.c (output_vtable_inherit): Use assemble_vtable_inherit.

2001-10-10  Richard Henderson  <rth@redhat.com>

	* parse.y (asm_operand): Allow named operands.
	* semantics.c (finish_asm_stmt): Tweek for changed location
	of the operand constrant.

2001-10-09  Jason Merrill  <jason_merrill@redhat.com>

	* call.c (standard_conversion): Add bad conversion between
	integers and pointers.
	(convert_like_real): Don't use convert_for_initialization for bad
	conversions; complain here and use cp_convert.
	(build_over_call): Don't handle bad conversions specially.
	(perform_implicit_conversion): Allow bad conversions.
	(can_convert_arg_bad): New fn.
	* cp-tree.h: Declare it.
	* typeck.c (convert_for_assignment): Use it.
	(ptr_reasonably_similar): Any target type is similar to void.

2001-10-08  Alexandre Oliva  <aoliva@redhat.com>

	* Make-lang.in (CXX_OBJS): Added cp-lang.o.
	(cp/cp-lang.o): New rule.
	* cp-tree.h: Declare hooks.
	* tree.c: Make hooks non-static.
	(init_tree): Don't initialize hooks here.
	* lex.c: Likewise.  Move definition of lang_hooks to...
	* cp-lang.c: ... new file.

2001-10-08  Richard Henderson  <rth@redhat.com>

	* cp-tree.h (struct lang_decl_flags): Remove declared_inline.
	(DECL_DECLARED_INLINE_P): Use the bit in struct c_lang_decl.

2001-10-07  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

	* class.c (build_vtable_entry_ref): Const-ify.
	* decl.c (predefined_identifier,
	initialize_predefined_identifiers): Likewise.
	* init.c (build_new_1): Likewise.
	* lex.c (cplus_tree_code_type, cplus_tree_code_length, resword):
	Likewise.

2001-10-05  Alexandre Oliva  <aoliva@redhat.com>

	* optimize.c (struct inline_data): Moved to ../tree-inline.c.
	(INSNS_PER_STMT): Likewise.
	(remap_decl, remap_block, copy_scopy_stmt, copy_body_r): Likewise.
	(copy_body, initialize_inlined_parameters): Likewise.
	(declare_return_variable, inlinable_function_p): Likewise.
	(expand_call_inline, expand_calls_inline): Likewise.
	(optimize_inline_calls, clone_body): Likewise.
	* tree.c (walk_tree): Moved to ../tree-inline.c.
	(walk_tree_without_duplicates): Likewise.
	(copy_tree_r, remap_save_expr): Likewise.

2001-10-04  Alexandre Oliva  <aoliva@redhat.com>

	* Make-lang.in (cp/decl.o, cp/tree.o): Depend on tree-inline.h.
	(cp/pt.o, cp/semantics.o, cp/optimize.o): Likewise.
	* cp-tree.h (lang_decl): Moved inlined_fns to tree_decl.
	(TREE_READONLY_DECL_P, DECL_INLINED_FNS): Moved to ../tree.h.
	(flag_inline_trees): Moved declaration to ../tree-inline.h.
	(walk_tree): Moved declaration to ../tree-inline.h.
	(walk_tree_without_duplicates, copy_tree_r): Likewise.
	(remap_save_expr): Likewise.
	* decl.c: Include tree-inline.h.
	(lang_mark_tree): Don't mark inlined_fns.
	* decl2.c (flag_inline_trees): Moved defn to ../tree-inline.c.
	* optimize.c: Include tree-inline.h.
	(optimize_inline_calls): Move declaration to ../tree.h, as
	non-static.
	(remap_decl): Use language-independent constructs and hooks.
	(remap_block, copy_body_r, declare_return_variable): Likewise.
	(inlinable_function_p): Likewise.  Don't test for
	DECL_LANG_SPECIFIC before DECL_INLINED_FNS as inlined_fns is
	no longer language-specific.
	(optimize_inline_calls): Likewise.  Make it non-static.  Moved
	call of dump_function to...
	(optimize_function): Here...
	(clone_body): New function, extracted from...
	(maybe_clone_body): ... here.  Build decl_map locally and pass
	it on to clone_body.
	* pt.c, semantics.c: Include tree-inline.h.
	* tree.c: Likewise.
	(cp_walk_subtrees): New language-specific hook for tree inlining.
	(cp_cannot_inline_tree_fn, cp_add_pending_fn_decls,
	cp_is_overload_p, cp_auto_var_in_fn_p,
	cp_copy_res_decl_for_inlining): Likewise.
	(walk_tree): Move language-specific constructs into...
	(cp_walk_subtrees): this new function.
	(copy_tree_r): Use language-independent constructs and hooks.
	(init_tree): Initialize tree inlining hooks.
	(remap_save_expr): Adjust prototype so that the declaration
	does not require the definition of splay_tree.

2001-10-03  John David Anglin  <dave@hiauly1.hia.nrc.ca>

	* rtti.c (get_tinfo_decl): Call typeinfo_in_lib_p with the type used
	to build the declaration instead of the declaration itself.

2001-10-02  Jason Merrill  <jason_merrill@redhat.com>

	* decl2.c (cxx_decode_option): Add 'else'.

	* spew.c (end_input): No longer static.
	* cp-tree.h: Declare it.
	* parse.y (datadef): Add "error END_OF_SAVED_INPUT" expansion.

2001-10-02  Joseph S. Myers  <jsm28@cam.ac.uk>

	* call.c (build_over_call), typeck.c (build_function_call_real):
	Pass type attributes to check_function_format rather than name or
	assembler name.  Don't require there to be a name or assembler
	name to check formats.

2001-10-02  Joseph S. Myers  <jsm28@cam.ac.uk>

	* decl.c (init_decl_processing): Don't call
	init_function_format_info.  Initialize lang_attribute_table
	earlier.
	(builtin_function): Call decl_attributes.
	(insert_default_attributes): New.

2001-10-01  Jason Merrill  <jason_merrill@redhat.com>

	* decl.c (grokdeclarator): Copy array typedef handling from C
	frontend.

	* decl.c (grokdeclarator): Copy too-large array handling from C
	frontend.

2001-09-29  Alexandre Oliva  <aoliva@redhat.com>

	* config-lang.in (target_libs): Added target-gperf, so that we
	don't try to build it if C++ is disabled.

2001-09-23  Zack Weinberg  <zack@codesourcery.com>

	* Make-lang.in (CXX_OBJS): Take out cp/errfn.o.
	(cp/errfn.o): Delete rule.
	(cp/error.o): Depend on flags.h.
	* errfn.c: Delete file.
	* cp-tree.h: Declare warn_deprecated.  Remove definitions of
	TFF_NAMESPACE_SCOPE, TFF_CLASS_SCOPE, TFF_CHASE_NAMESPACE_ALIAS,
	and TFF_TEMPLATE_DEFAULT_ARGUMENTS. #define cp_error, cp_warning,
	cp_pedwarn, and cp_compiler_error to error, warning, pedwarn, and
	internal_error respectively.  Make cp_deprecated into a macro.
	Don't define cp_printer typedef or declare cp_printers.
	* error.c: Include flags.h.
	Delete: struct tree_formatting_info, print_function_argument_list,
	print_declaration, print_expression, print_function_declaration,
	print_function_parameter, print_type_id, print_cv_qualifier_seq,
	print_type_specifier_seq, print_simple_type_specifier,
	print_elaborated_type_specifier, print_rest_of_abstract_declarator,
	print_parameter_declaration_clause, print_exception_specification,
	print_nested_name_specifier, and definition of cp_printers.
	(locate_error): New function.
	(cp_error_at, cp_warning_at, cp_pedwarn_at): Moved here and
	rewritten in terms of locate_error and diagnostic.c.
	(cp_tree_printer): Rename cp_printer; wire up to *_to_string
	instead of deleted print_* routines.  Handle %C, %L, %O, %Q also.
	(init_error): Adjust to match.

Sat Sep 22 09:15:31 2001  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>

	* Make-lang.in (CXX_C_OBJS): Add attribs.o.

2001-09-21  Richard Henderson  <rth@redhat.com>

	* class.c (set_vindex): Mind TARGET_VTABLE_USES_DESCRIPTORS.
	(build_vtbl_initializer): Likewise.
	(build_vfn_ref): New.
	* cp-tree.h: Declare it.
	* call.c (build_over_call): Use it.
	* decl2.c (mark_vtable_entries): Mark FDESC_EXPR.
	* typeck.c (get_member_function_from_ptrfunc): Mind descriptors.

Fri Sep 21 08:16:19 2001  J"orn Rennecke <amylaar@redhat.com>

	* decl.c (grokdeclarator): Use C syntax for attr_flags declaration.

2001-09-21  Joseph S. Myers  <jsm28@cam.ac.uk>

	Table-driven attributes.
	* decl.c: Rename DECL_MACHINE_ATTRIBUTES to DECL_ATTRIBUTES.
	* decl2.c (cplus_decl_attributes): Only take one attributes
	parameter.
	* cp-tree.c (cplus_decl_attributes): Update prototype.
	* class.c (finish_struct), decl.c (start_decl, start_function),
	decl2.c (grokfield), friend.c (do_friend), parse.y
	(parse_bitfield): Update calls to cplus_decl_attributes.
	* decl.c (grokdeclarator): Take a pointer to a single ordinary
	attribute list.
	* decl.h (grokdeclarator): Update prototype.
	* decl2.c (grokfield): Take a single ordinary attribute list.
	* friend.c (do_friend): Likewise.
	* decl.c (shadow_tag, groktypename, start_decl,
	start_handler_parms, grokdeclarator, grokparms, start_function,
	start_method), decl2.c (grokfield, grokbitfield, grokoptypename),
	parse.y (parse_field, parse_bitfield, component_decl_1), pt.c
	(process_template_parm, do_decl_instantiation): Pass single
	ordinary attribute lists around.
	* decl.c (grokdeclarator): Correct handling of nested attributes.
	Revert the patch
	1998-10-18  Jason Merrill  <jason@yorick.cygnus.com>
		* decl.c (grokdeclarator): Embedded attrs bind to the right,
		not the left.
	.
	* cp-tree.h (cp_valid_lang_attribute): Remove declaration
	(cp_attribute_table): Declare.
	* decl.c (valid_lang_attribute): Don't define.
	(lang_attribute_table): Define.
	(init_decl_processing): Initialize lang_attribute_table instead of
	valid_lang_attribute.
	* tree.c (cp_valid_lang_attribute): Remove.
	(handle_java_interface_attribute, handle_com_interface_attribute,
	handle_init_priority_attribute): New functions.
	(cp_attribute_table): New array.
	* decl2.c (import_export_class): Don't use
	targetm.valid_type_attribute.

2001-09-15  Gabriel Dos Reis  <gdr@merlin.codesourcery.com>

		* Make-lang.in (cp/error.o): Depend on real.h
		* error.c: #include "real.h"

2001-09-15  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

	* mangle.c (mangle_conv_op_name_for_type): Use concat in lieu of
	xmalloc/strcpy/strcat.

2001-09-13  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

	* decl.c (warn_extern_redeclared_static, cp_make_fname_decl):
	Const-ification.
	* pt.c (tsubst_decl): Likewise.

2001-09-12  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

	* decl2.c (lang_f_options): Const-ification.
	* lex.c (cplus_tree_code_name): Likewise.
	* spew.c (yyerror): Likewise.

2001-09-06  Nathan Sidwell  <nathan@codesourcery.com>

	PR c++/3986
	* class.c (force_canonical_binfo_r): Check & move an indirect
	primary base first.
	(force_canonical_binfo): Check that it's not already
	canonical.
	(mark_primary_virtual_base): Remove BINFO parameter.
	(mark_primary_bases): Adjust, set BINFO_LOST_PRIMARY_P here.

2001-09-06  Nathan Sidwell  <nathan@codesourcery.com>

	Remove TYPE_NONCOPIED_PARTS.
	* cp-tree.h (CLASSTYPE_INLINE_FRIENDS): Map onto
	CLASSTYPE_PURE_VIRTUALS.
	(TYPE_RAISES_EXCEPTIONS): Map onto TYPE_BINFO.
	* class.c (duplicate_tag_error): Remove TYPE_NONCOPIED_PARTS.
	(layout_class_type): Don't call fixup_inline_methods here ...
	(finish_struct_1): ... call it here.

2001-09-04  Mark Mitchell  <mark@codesourcery.com>

	* decl.c (duplicate_decls): Remove code deadling with
	DECL_SAVED_INSNS.
	* decl2.c (finish_file): Likewise.
	* pt.c (instantiate_decl): Likewise.
	* semantics.c (expand_body): Don't defer local functions if
	they wouldn't be deferred for some other reason.  Don't
	generate RTL for functions that will not be emitted.
	(genrtl_start_function): Remove code deadling with
	DECL_SAVED_INSNS.
	(genrtl_finish_function): Likewise.

2001-09-04  Nathan Sidwell  <nathan@codesourcery.com>

	PR c++/4203
	* call.c (build_over_call): Do not optimize any empty base
	construction.

2001-08-31  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>

	* error.c (dump_template_decl): Output template parameters
	together with their specifiers.
	Output `class' prefix for template template parameter.
	(dump_decl): Fix formatting.

2001-08-30  Kurt Garloff  <garloff@suse.de>

	* optimize.c (inlinable_function_p): Allow only smaller single
	functions. Halve inline limit after reaching recursive limit.

2001-08-30  Joern Rennecke <amylaar@redhat.com>
	    Jason Merrill  <jason_merrill@redhat.com>

	* class.c (build_vtable_entry_ref): Subtract in char*, not
	ptrdiff_t.

2001-08-23  Jason Merrill  <jason_merrill@redhat.com>

	* tree.c (cp_build_qualified_type_real): Use get_qualified_type.
	(build_cplus_array_type): Use cp_build_qualified_type, not
	TYPE_MAIN_VARIANT, to get an unqualified version.

	* decl2.c (grok_alignof): Lose.
	(build_expr_from_tree): Use expr_sizeof and c_alignof_expr.
	* typeck.c (c_alignof): Lose.
	* semantics.c (finish_sizeof, finish_alignof): New.
	* parse.y: Use them.
	* cp-tree.h: Declare them.

2001-08-22  Jason Merrill  <jason_merrill@redhat.com>

	* pt.c (tsubst_expr): Hand off to the TREE_CHAIN of a statement.
	Don't loop in COMPOUND_STMT, FOR_STMT or TRY_BLOCK.
	* tree.c (cp_statement_code_p): A TAG_DEFN is a statement.

2001-08-19  Jakub Jelinek  <jakub@redhat.com>

	* typeck2.c (add_exception_specifier): Only require complete type if
	not in processing template declaration.

2001-08-18  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

	* decl.c: Cast argument to size_t, not HOST_WIDE_INT, in calls to
	GNU_xref_start_scope and GNU_xref_end_scope.

	* tree.c (TYPE_HASH): Moved to ../tree.h.

2001-08-16  Mark Mitchell  <mark@codesourcery.com>

	* cvt.c (convert_to_void): Preserve TREE_SIDE_EFFECTS
	on COMPOUND_EXPRs.

2001-08-14  Richard Henderson  <rth@redhat.com>

	* class.c, cp-tree.h (build_vfn_ref): Remove.
	* call.c, rtti.c: Replace all refernces with build_vtbl_ref.

2001-08-13  Mark Mitchell  <mark@codesourcery.com>

	* call.c (build_over_call): Mark COMPOUND_EXPRs generated for
	empty class assignment as having side-effects to avoid
	spurious warnings.

2001-08-13  Zack Weinberg  <zackw@panix.com>

	* Make-lang.in (cp/except.o): Add libfuncs.h to dependencies.
	* except.c: Include libfuncs.h.

2001-08-11  Gabriel Dos Reis  <gdr@merlin.codesourcery.com>

	* decl.c (grokdeclarator): Clarify diagnostic message.

2001-08-13  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>

	* decl2.c (do_nonmember_using_decl): Replace using directive
	with using declaration in the error message.

2001-08-11  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>

	* pt.c (maybe_fold_nontype_arg): Use TREE_TYPE of ARG as the
	criterion to avoid rebuilding expression tree instead of
	processing_template_decl.

2001-08-07  Jason Merrill  <jason_merrill@redhat.com>

	Support named return value optimization for inlines, too.
	* decl.c (finish_function): Nullify returns here.
	* semantics.c (genrtl_start_function): Not here.
	(cp_expand_stmt): Don't mess with CLEANUP_STMTs.
	(nullify_returns_r): No longer static.  Just clear RETURN_EXPR.
	Also nullify the CLEANUP_STMT for the nrv.
	* cp-tree.h: Declare it.
	* optimize.c (declare_return_variable): Replace the nrv with the
	return variable.
	* typeck.c (check_return_expr): Be more flexible on alignment check.
	Ignore cv-quals when checking for a matching type.

2001-08-09  Richard Henderson  <rth@redhat.com>

	* decl2.c (finish_objects): Use target hooks instead of
	assemble_constructor and assemble_destructor.

2001-08-08  John David Anglin  <dave@hiauly1.hia.nrc.ca>

	* g++spec.c (lang_specific_driver): Quote argument after `-Xlinker'.

2001-08-07  Nathan Sidwell  <nathan@codesourcery.com>

	PR c++/3820
	Stop using TYPE_NONCOPIED_PARTS.
	* call.c (build_over_call): Be careful when copy constructing
	or assigning to an empty class.
	* class.c (check_bases_and_members): It has a
	COMPLEX_ASSIGN_REF if it has a vptr.
	(layout_class_type): Don't add empty class padding to
	TYPE_NONCOPIED_PARTS.
	(finish_struct_1): Don't add the VFIELD either.
	* cp-tree.h (TYPE_HAS_TRIVIAL_INIT_REF): Mention _copy_
	initialization.

2001-08-07  Jason Merrill  <jason_merrill@redhat.com>

	* tree.c (walk_tree): Walk siblings even if !walk_subtrees.

2001-08-06  Richard Henderson  <rth@redhat.com>

	* decl2.c (finish_objects): Pass a symbol_ref and priority to
	assemble_{constructor,destructor}.  Remove priority handling.

2001-08-05  Gabriel Dos Reis  <gdr@merlin.codesourcery.com>

	Don't allow template-id in using-declaration.
	* decl2.c (validate_nonmember_using_decl): Handle template-ids.
	(do_class_using_decl): Likewise.

2001-08-04  Neil Booth  <neil@cat.daikokuya.demon.co.uk>

	* cp/spew.c (read_token): No need to pop buffers.

2001-08-02  Stan Shebs  <shebs@apple.com>

	* cp-tree.h (FNADDR_FROM_VTABLE_ENTRY): Remove, no longer used.
	(fnaddr_from_vtable_entry): Remove decl.
	* method.c (use_thunk): Update comment.

2001-08-01  Andrew Cagney  <ac131313@redhat.com>

	* repo.c (get_base_filename): Change return value to const char
	pointer.

2001-08-02  Nathan Sidwell  <nathan@codesourcery.com>

	Kill -fhonor-std.
	* NEWS: Document.
	* cp-tree.h (flag_honor_std): Remove.
	(CPTI_FAKE_STD): Remove.
	(std_node): Remove comment about it being NULL.
	(fake_std_node): Remove.
	* decl.c (in_fake_std): Remove.
	(walk_namespaces_r): Remove fake_std_node check.
	(push_namespace): Remove in_fake_std code.
	(pop_namespace): Likewise.
	(lookup_name_real): Remove fake_std_node check.
	(init_decl_processing): Always create std_node. Always add
	std:: things there.
	(builtin_function): Always put non '_' fns in std.
	* decl2.c (flag_honor_std): Remove.
	(lang_f_options): Remove honor-std.
	(unsupported_options): Add honor-std.
	(set_decl_namespace): Remove fake_std_node check.
	(validate_nonmember_using_decl): Likewise.
	(do_using_directive): Likewise.
	(handle_class_head): Likewise.
	* dump.c (cp_dump_tree): Likewise.
	* except.c (init_exception_processing): Adjust.
	* init.c (build_member_call): Remove fake_std_node check.
	(build_offset_ref): Likewise.
	* lang-options.h: Remove -fhonor-std, -fno-honor-std.
	* rtti.c (init_rtti_processing): Adjust.

2001-07-31  Alexandre Petit-Bianco  <apbianco@redhat.com>

	* tree.c (cp_tree_equal): WITH_CLEANUP_EXPR node to use its second
	operand while calling cp_tree_equal.

2001-07-31  Nathan Sidwell  <nathan@codesourcery.com>

	The 3.0 ABI no longer has vbase pointer fields.
	* cp-tree.h (VBASE_NAME, VBASE_NAME_FORMAT, VBASE_NAME_P,
	FORMAT_VBASE_NAME): Remove.
	* method.c (do_build_copy_constructor): Adjust.
	(do_build_assign_ref): Adjust.
	* search.c (lookup_field_r): Adjust.
	* typeck.c (build_component_ref): Adjust.

	The 3.0 ABI always has a vtable pointer at the start of every
	polymorphic class.
	* rtti.c (build_headof_sub): Remove.
	(build_headof): Adjust.
	(get_tinfo_decl_dynamic): No need to check flag_rtti
	here. Adjust.
	(create_real_tinfo_var): Explain why we need a hidden name.

2001-07-31  Nathan Sidwell  <nathan@codesourcery.com>

	PR c++/3631
	* class.c (update_vtable_entry_for_fn): The fixed adjustment
	of a virtual thunk should be from declaring base.

2001-07-31  Nathan Sidwell  <nathan@codesourcery.com>

	* class.c (dfs_ctor_vtable_bases_queue_p): Always walk into
	the shared virtual base, so preserving inheritance graph order.

2001-07-30  Andreas Jaeger  <aj@suse.de>

	* decl2.c: Remove unused var global_temp_name_counter.

2001-07-28  Richard Henderson  <rth@redhat.com>

	* method.c (pending_inlines): Remove.

2001-07-27  Nathan Sidwell  <nathan@codesourcery.com>

	* class.c (mark_primary_virtual_base): Don't adjust base
	offsets here.
	(dfs_unshared_virtual_bases): Adjust them here.
	(mark_primary_bases): Explain why we adjust at the end.

2001-07-27  Nathan Sidwell  <nathan@codesourcery.com>

	* class.c (finish_struct_1): When copying the primary base's
	VFIELD, make sure we find it is at offset zero.

2001-07-26  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>

	* pt.c (tsubst_template_parms): Call maybe_fold_nontype_arg and
	tsubst_expr for default template arguments.

2001-07-26  Nathan Sidwell  <nathan@codesourcery.com>

	PR c++/3621
	* spew.c (yylex): Only copy the token's lineno, if it is
	non-zero.

2001-07-26  Nathan Sidwell  <nathan@codesourcery.com>

	PR c++/3624
	* call.c (resolve_args): Simplify, call
	convert_from_reference.
	(build_new_op): Resolve and convert from reference ARG1
	earlier. Adjust ARG2 & ARG3 resolve and conversion.

2001-07-26  Nathan Sidwell  <nathan@codesourcery.com>

	* decl.c (last_function_parm_tags): Remove.
	(current_function_parm_tags): Remove.
	(init_decl_processing): Adjust.
	(start_function): Adjust.
	(store_parm_decls): Adjust.

	PR c++/3152
	* decl.c (grokdeclarator): Detect when a function typedef is
	declaring a function, and create last_function_parms correctly.

2001-07-25  Jason Merrill  <jason_merrill@redhat.com>

	* call.c (joust): Only prefer a non-builtin candidate to a builtin
	one if they have the same signature.

	* cvt.c (build_up_reference): Take DECL parm.  Check TREE_STATIC on
	it rather than toplevel_bindings_p.  Give it a mangled name if static.
	(convert_to_reference): Adjust.
	* decl2.c (get_temp_name): Lose.
	* mangle.c (mangle_ref_init_variable): New fn.
	(mangle_guard_variable): Strip the ref-init header.
	* cp-tree.h: Adjust.
	* decl.c (cp_finish_decl): Add the DECL_STMT after processing the
	initializer.
	(grok_reference_init): Always use DECL_INITIAL.

2001-07-25  Nathan Sidwell  <nathan@codesourcery.com>

	PR c++/3416
	* call.c (build_conditional_expr): Recheck args after
	conversions.
	* cp-tree.h (build_conditional_expr): Move to correct file.
	* typeck.c (decay_conversion): Diagnose any unknown types
	reaching here.
	(build_binary_op): Don't do initial decay or default
	conversions on overloaded functions.
	(build_static_cast): Don't do a decay conversion here.

2001-07-25  Nathan Sidwell  <nathan@codesourcery.com>

	PR c++/3543
	* typeck.c (condition_conversion): Resolve an OFFSET_REF.
	* expr.c (cplus_expand_expr): An OFFSET_REF should never get here.

2001-07-25  Nathan Sidwell  <nathan@codesourcery.com>

	* class.c (build_vtbl_or_vbase_field): Remove, move into ...
	(create_vtbl_ptr): ... here.

2001-07-25  Nathan Sidwell  <nathan@codesourcery.com>

	* class.c (build_vbase_offset_vbtl_entries): Look for
	non-primary base of which we are a sub vtable.

2001-07-24  Phil Edwards  <pme@sources.redhat.com>

	* semantics.c (finish_this_expr):  Remove unused code.

2001-07-24  Nathan Sidwell  <nathan@codesourcery.com>

	Simplify rtti, now we've only one ABI.
	* cp-tree.h (cp_tree_index): Remove CPTI_TINFO_DECL_ID,
	CPTI_TINFO_VAR_ID.
	(tinfo_decl_id, tinfo_var_id): Remove.
	(get_typeid_1): Remove.
	* rtti.c
	(init_rtti_processing): Remove tinfo_decl_id & tinfo_var_id.
	(typeid_ok_p): New function.
	(build_type_id): Call typeid_ok_p. Don't call tinfo_from_decl.
	(get_tinfo_decl): Remove old abi documentation.
	(tinfo_from_decl): Remove.
	(get_type_id): Call typeid_ok_p. Absorb get_typeid_1.
	(get_typeid_1): Remove.
	(get_base_offset): Remove.
	(synthesize_tinfo_var): Absorb get_base_offset.
	(create_real_tinfo_var): Don't use tinfo_decl_id.

2001-07-23  Graham Stott  <grahams@redhat.com>

	* cp/class.c (type_requires_array_cookie): Fix use of uninitialised
	variable has_two_argument_delete_p.

2001-07-21  Nathan Sidwell  <nathan@codesourcery.com>

	Remove flag_vtable_thunk. It is always on for the 3.0 ABI.
	* cp-tree.h (CPTI_DELTA2_IDENTIFIER): Remove.
	(CPTI_INDEX_IDENTIFIER): Remove.
	(CPT_PFN_OR_DELTA2_IDENTIFIER): Remove.
	(delta2_identifier): Remove.
	(index_identifier): Remove.
	(pfn_or_delta2_identifier): Remove.
	(flag_vtable_thunks): Remove.
	(VTABLE_DELTA2_NAME): Remove.
	(VTABLE_INDEX_NAME): Remove.
	(FNADDR_FROM_VTABLE_ENTRY): Adjust.
	(vfunc_ptr_type_node): Adjust.
	(VTABLE_NAME_PREFIX): Adjust.
	(build_vfn_ref): Lose first parameter.
	(fixup_all_virtual_upcast_offsets): Remove.
	* decl.c (initialize_predefined_identifiers): Remove
	delta2_identifier, index_identifier, pfn_or_delta2_identifier.
	(init_decl_processing): Remove no-vtable-thunk code.
	* decl2.c (flag_vtable_thunks): Remove.
	(mark_vtable_entries): Remove no-vtable-thunk code.
	* error.c (dump_decl): Remove no-vtable-thunk code.
	(dump_expr): Adjust ptr to member function code.
	* init.c (initialize_vtable_ptrs): Remove no-vtable-thunk
	code.
	* rtti.c (build_headof): Remove no-vtable-thunk code.
	(get_tinfo_decl_dynamic): Adjust build_vfn_ref call.
	* search.c (get_base_distance): Remove expand_upcast_fixups case.
	(virtual_context) Remove.
	(expand_upcast_fixups): Remove.
	(fixup_virtual_upcast_offsets): Remove.
	(fixup_all_virtual_upcast_offsets): Remove.
	* typeck.c (get_member_function_from_ptrfunc): Remove
	no-vtable-thunk code.
	* call.c (build_over_call): Adjust call to build_vfn_ref.
	* class.c (build_vfn_ref): Lose first parameter. Remove
	no-vtable-thunk code.
	(build_rtti_vtbl_entries): Remove no-vtable-thunk code.
	(build_vtable_entry): Remove no-vtable-thunk code.

2001-07-20  Nathan Sidwell  <nathan@codesourcery.com>

	Remove old-abi remnants. Remove comments about old abi
	behaviour. Remove references to 'new-abi' in comments.
	* cp-tree.h: Adjust comments.
	(vbase_offsets_in_vtable_p): Delete.
	(vcall_offsets_in_vtable_p): Delete.
	(vptrs_present_everywhere_p): Delete.
	(all_overridden_vfuns_in_vtables_p): Delete.
	(merge_primary_and_secondary_vtables_p): Delete.
	(TYPE_CONTAINS_VPTR_P): Adjust.
	(VTT_NAME_PREFIX): Remove.
	(CTOR_VTBL_NAME_PREFIX): Remove.
	(init_vbase_pointers): Remove.
	* class.c: Adjust coments.
	(build_vbase_pointer_fields): Delete.
	(build_vbase_pointer): Remove old-abi code.
	(build_secondary_vtable): Likewise.
	(modify_all_vtables): Likewise.
	(create_vtable_ptr): Likewise.
	(layout_class_type): Likewise.
	(finish_struct_1): Likewise.
	(finish_vtbls): Likewise.
	(dfs_finish_vtbls): Delete.
	(build_vbase_offset_vtbl_entries): Remove old-abi code.
	* cvt.c: Adjust comments.
	* decl.c: Adjust comments.
	* decl2.c: Adjust comments.
	* init.c: Adjust comments.
	(construct_virtual_bases): Remove old-abi code.
	* lang-specs.h: Remove -fno-new-abi.
	* mangle.c: Adjust comments.
	* rtti.c: Adjust comments.
	(get_base_offset): Remove old-abi-code.
	* search.c: Adjust comments.
	(dfs_init_vbase_pointers): Remove.
	(dfs_vtable_path_unmark): Remove.
	(init_vbase_pointers): Remove.
	* semantics.c: Adjust comments.
	(emit_associated_thunks): Remove old-abi code.
	* typeck.c: Adjust comments.

2001-07-20  Daniel Berlin  <dan@cgsoftware.com>

	* Make-lang.in (cp/optimize.o): Depend on $(PARAMS_H), not
	params.h.

2001-07-19  Mark Mitchell  <mark@codesourcery.com>

	* class.c (finish_struct_anon): Forbid nested classes.

2001-07-19  Neil Booth  <neil@daikokuya.demon.co.uk>

	* decl2.c: Don't include dwarfout.h and dwarf2out.h.
	* optimize.c: Include debug.h.
	(maybe_clone_body): Use debug hook.
	* semantics.c: Include debug.h.
	(expand_body): Use debug hook.

2001-07-19  Neil Booth  <neil@daikokuya.demon.co.uk>

	* spew.c (read_token, yyerror): Remove CPP_INT, CPP_FLOAT cases.

2001-07-18  Mark Mitchell  <mark@codesourcery.com>

	* class.c (type_requires_array_cookie): New function.
	(check_methods): Don't try to figure out whether the type needs a
	cookie here.
	(check_bases_and_members): Set TYPE_VEC_NEW_USES_COOKIE here.
	* cp-tree.h (TYPE_VEC_DELETE_TAKES_SIZE): Remove.
	(TYPE_VEC_NEW_USES_COOKIE): Reimplement.
	* pt.c (instantiate_class_template): Don't set
	TYPE_VEC_DELETE_TAKES_SIZE.
	* NEWS: Document ABI changes from GCC 3.0.

2001-07-18  Xavier Delacour <xavier@fmaudio.net>,
	    Gerald Pfeifer  <pfeifer@dbai.tuwien.ac.at>

	* NEWS (Changes in GCC 3.0): Fix typo.

2001-07-13  Joseph S. Myers  <jsm28@cam.ac.uk>

	* decl2.c (cplus_decl_attributes): Take a pointer to the node to
	which attributes are to be attached, and a flags argument.  Update
	call to decl_attributes.
	(grokfield): Update call to decl_attributes.
	* class.c (finish_struct): Update call to cplus_decl_attributes.
	* cp-tree.h (cplus_decl_attributes): Update prototype.
	* decl.c (start_decl, grokdeclarator, start_function): Update
	calls to decl_attributes and cplus_decl_attributes.
	* friend.c (do_friend): Update call to cplus_decl_attributes.
	* parse.y (parse_bitfield): Update call to cplus_decl_attributes.

2001-07-12  Mark Mitchell  <mark@codesourcery.com>

	* decl.c (make_rtl_for_nonlocal_decl): Set DECL_C_HARD_REGISTER
	for `register' variables with an asm-specification.

2001-07-11  Mark Mitchell  <mark@codesourcery.com>

	* semantics.c (finish_asm_stmt): Mark the output operands
	to an asm addressable, if necessary.

2001-07-11  Ben Elliston  <bje@redhat.com>

	* Revert this change -- there is a subtle bug.

	PR c++/80
	* decl.c (finish_enum): New "attributes" argument; pass it to
	cplus_decl_attributes.  Use a narrower type if the enum is packed.
	* cp-tree.h (finish_enum): Adjust prototype.
	* parse.y (enum_head): New non-terminal.
	(structsp): Use it. Enums now may be preceded or followed by
	optional attributes -- pass their chained tree to finish_enum().
	* pt.c (tsubst_enum): Pass NULL_TREE for the new argument.

2001-07-10  Mark Mitchell  <mark@codesourcery.com>

	* pt.c (tsubst_decl): Set DECL_CONTEXT for namespace-scope
	variables.

2001-07-10  Jason Merrill  <jason_merrill@redhat.com>

	* semantics.c (cp_expand_stmt): Fix for null
	current_function_return_value.

2001-07-10  Jan van Male  <jan.vanmale@fenk.wau.nl>

	* call.c (build_op_delete_call): Initialize fn.
	(convert_like_real): Delete conditional.
	(joust): Initialize *w and *l.
	* class.c: Add prototype for binfo_ctor_vtable.
	(get_primary_binfo): Initialize result.
	* init.c (build_java_class_ref): Initialize name.

2001-07-09  Erik Rozendaal  <dlr@acm.org>

	* typeck.c (unary_complex_lvalue): Do not duplicate the
	argument to modify, pre-, or post-increment when used as an
	lvalue and when the argument has side-effects.

2001-07-08  Joseph S. Myers  <jsm28@cam.ac.uk>

	* decl.c (start_decl): Don't call SET_DEFAULT_DECL_ATTRIBUTES.
	(start_function): Don't call SET_DEFAULT_DECL_ATTRIBUTES.  Call
	cplus_decl_attributes even if attrs is NULL.
	* friend.c (do_friend): Don't call SET_DEFAULT_DECL_ATTRIBUTES.

2001-07-08  Joseph S. Myers  <jsm28@cam.ac.uk>

	* decl.c (grokdeclarator), decl2.c (cplus_decl_attributes): Update
	calls to decl_attributes.

2001-07-06  Ira Ruben   <ira@apple.com>

	* cp-tree.def (TEMPLATE_DECL): Update comment. DECL_RESULT should
	be DECL_TEMPLATE_RESULT.

2001-07-05  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>

	* cp-tree.h (copy_template_template_parm): Rename to ...
	(bind_template_template_parm): ... here.
	* tree.c (copy_template_template_parm): Rename to ...
	(bind_template_template_parm): ... here.  Remove the case when
	NEWARGS is NULL_TREE.
	(copy_tree_r): Don't copy TEMPLATE_TEMPLATE_PARM and
	BOUND_TEMPLATE_TEMPLATE_PARM.
	* pt.c (lookup_template_class): Adjust.

2001-07-05  Jason Merrill  <jason_merrill@redhat.com>

	* cvt.c (convert_lvalue): New fn.
	* cp-tree.h: Declare it.
	* method.c (do_build_assign_ref): Use it.
	(do_build_copy_constructor): Convert parm to base types
	before calling base constructors.

	* typeck.c (check_return_expr): Check DECL_ALIGN instead of
	DECL_USER_ALIGN.  Check flag_elide_constructors instead of
	optimize.
	* semantics.c (cp_expand_stmt): Don't destroy the named return value.

2001-07-02  Nathan Sidwell  <nathan@codesourcery.com>

	* optimize.c (optimize_inline_calls): New function, broken out
	of ...
	(optimize_function): ... here. Call it. Don't inline if it is
	a thunk.
	(dump_function): Print name of dump flag causing this dump.
	* semantics.c (expand_body): Move thunk inline check to
	optimize_function.

2001-06-29  Joseph S. Myers  <jsm28@cam.ac.uk>

	* typeck.c (COMP_TYPE_ATTRIBUTES): Don't define.
	(comptypes): Use target.comp_type_attributes.

2001-06-29  Nathan Sidwell  <nathan@codesourcery.com>

	* cp-tree.h (flag_dump_class_layout): Remove unneeded declaration.

2001-06-28  Gabriel Dos Reis  <gdr@merlin.codesourcery.com>

	* error.c (lang_print_error_function): Add a `diagnostic_context *'
	parameter. Tweak.

2001-06-27  Neil Booth  <neil@cat.daikokuya.demon.co.uk>

	* decl2.c (import_export_class): Update.

2001-06-26  Gabriel Dos Reis  <gdr@codesourcery.com>

	* error.c (init_error): Adjust settings.

2001-06-26  Gabriel Dos Reis  <gdr@codesourcery.com>

	* error.c (init_error): Adjust settings.

2001-06-19  Richard Sandiford  <rsandifo@redhat.com>

	* except.c (initialize_handler_parm): Expect __cxa_begin_catch to
	return pointers to data members by reference rather than by value.

2001-06-18  Jason Merrill  <jason_merrill@redhat.com>

	Implement the Named Return Value optimization.
	* cp-tree.h (struct cp_language_function): Add x_return_value.
	(current_function_return_value): Now a macro.
	* decl.c: Don't define it.
	(define_label, finish_case_label): Don't clear it.
	(init_decl_processing): Don't register it with GC.
	* semantics.c (genrtl_finish_function): Don't check it for
	no_return_label.  Copy the RTL from the return value to
	current_function_return_value and walk, calling...
	(nullify_returns_r): ...this new fn.
	* typeck.c (check_return_expr): Set current_function_return_value.

2001-06-15  Jason Merrill  <jason_merrill@redhat.com>

	* class.c (dfs_accumulate_vtbl_inits): Just point to the base we're
	sharing a ctor vtable with.  Merge code for cases 1 and 2.
	(binfo_ctor_vtable): New fn.
	(build_vtt_inits, dfs_build_secondary_vptr_vtt_inits): Use it.

2001-06-14  Jason Merrill  <jason_merrill@redhat.com>

	* class.c (dfs_find_final_overrider): Fix logic.

	* class.c (update_vtable_entry_for_fn): Uncomment optimization to use
	virtual thunk instead of non-virtual.
	(get_matching_virtual): Uncomment.

	* pt.c (unify): Don't recurse between the POINTER_TYPE and the
	OFFSET_TYPE.  If we're adding cv-quals, the extra ones would be on
	PARM, not ARG.

2001-06-14  Nathan Sidwell  <nathan@codesourcery.com>

	* class.c (dfs_accumulate_vtbl_inits): For case 2 & 3, make sure
	we've not emerged from the hierarchy of RTTI_BINFO on reaching
	a non-virtual base.

2001-06-13  Mark Mitchell  <mark@codesourcery.com>

	* NEWS: Update release number.

2001-06-12  Nathan Sidwell  <nathan@codesourcery.com>

	PR c++/3130, c++/3131, c++/3132
	* cp-tree.h (BINFO_UNSHARED_MARKED): New #define.
	* class.c (force_canonical_binfo_r): Move
	BINFO_UNSHARED_MARKED, BINFO_LOST_PRIMARY_P. Don't move
	virtual bases unless they're primary and what they're primary
	too has been moved.
	(dfs_unshared_virtual_bases): Use BINFO_UNSHARED_MARKED. Cope
	with morally virtual bases. Duplicate BINFO_LOST_PRIMARY_P and
	BINFO_PRIMARY_BASE_OF. Clear BINFO_VTABLE for all but the most
	derived binfo.
	(mark_primary_bases): Use BINFO_UNSHARED_MARKED.
	(layout_nonempty_base_or_field): Add most derived type
	parameter. Adjust.
	(layout_empty_base): Likewise.
	(build_base_field): Likewise.
	(build_base_fields): Likewise.
	(propagate_binfo_offsets): Add most derived type
	parameter. Skip non canonical virtual bases too.
	(dfs_set_offset_for_unshared_vbases): Don't skip primary
	bases. Do skip canonical bases.
	(layout_virtual_bases): Adjust.
	(layout_class_type): Adjust.
	(dfs_get_primary_binfo): Build list of virtual primary base
	candidates.
	(get_primary_binfo): Check that the shared virtual primary
	base candidate was found first.
	(accumulate_vtbl_inits): Don't do anything for non-vptr
	containing binfos. For case 1 primary virtual bases, keep
	checking that we've not emerged from the hierarchy of RTTI_BINFO.

2001-06-12  Nathan Sidwell  <nathan@codesourcery.com>

	PR c++/3089
	* class.c (dfs_accumulate_vtbl_inits): Always walk down the
	hierarchy looking for primary bases for a ctor
	vtable. Recursively call oneself, if we meet our primary via
	this route and haven't met it yet via inheritance graph order.

2001-06-11  Mark Mitchell  <mark@codesourcery.com>

	* lang-options.h: Emit documentation for -fno-honor-std, not
	-fhonor-std.

2001-06-10  Alexandre Oliva  <aoliva@redhat.com>

	* typeck.c (get_member_function_from_ptrfunc) [vbit_in_delta]:
	Don't clobber delta.
	(expand_ptrmemfunc_cst) [ptrmemfunc_vbit_in_delta]: Adjust pfn.

2001-06-10  Mark Mitchell <mark@codesourcery.com>
	    Gabriel Dos Reis  <gdr@codesourcery.com>

	* Make-lang.in (cp/call.o): Depend on diagnostic.h
	(cp/typeck.o): Depend on diagnostic.h
	(cp/typeck2.o): Depend on diagnostic.h
	(cp/repo.o): Depend on dignostic.h
	* typeck.c: #include diagnostic.h
	(convert_for_initialization): Remove extern declaration for
	warningcount and errorcount.

	* call.c: #include diagnostic.h
	(convert_like_real): Remove extern declaration for warnincount and
	errorcount.

	* repo.c: #include diagnostic.h
	* typeck2.c: #include diagnostic.h

2001-06-08  Nathan Sidwell  <nathan@codesourcery.com>

	* decl.c (duplicate_decls): Fix DECL_TEMPLATE_RESULT thinko
	in previous change.

2001-06-08  Nathan Sidwell  <nathan@codesourcery.com>

	PR c++/2929
	* friend.c (do_friend): Use push_decl_namespace for classes at
	namespace scope.

2001-06-08  Nathan Sidwell  <nathan@codesourcery.com>
	    Jason Merrill <jason_merrill@redhat.com>

	PR c++/3061
	* class.c (build_secondary_vtable): Use assert, rather than an error
	message.
	(dfs_fixup_binfo_vtbls): BINFO_VTABLE might be NULL.
	(dfs_accumulate_vtbl_inits): A lost primary virtual base may
	be between ORIG_BINFO and RTTI_BINFO, but neither of them.
	Don't set BINFO_VTABLE for a primary virtual base.

2001-06-07  Mark Mitchell  <mark@codesourcery.com>

	* decl.c (duplicate_decls): Update source position information
	when a template function is defined.

2001-06-07  Phil Edwards  <pme@sources.redhat.com>

	* lang-specs.h:  Move -D_GNU_SOURCE to config/linux.h.

2001-06-07  Nathan Sidwell  <nathan@codesourcery.com>

	PR c++/2914
	* decl.c (pushtag): Don't push into a complete type's scope.

2001-06-06  Jason Merrill  <jason_merrill@redhat.com>

	* cp-tree.h (THUNK_GENERATE_WITH_VTABLE_P): Lose.
	(struct lang_decl_flags): Lose generate_with_vtable_p.
	(BV_GENERATE_THUNK_WITH_VTABLE_P): Lose.
	* class.c (copy_virtuals): Adjust.
	* decl2.c (mark_vtable_entries): Adjust.
	* method.c (make_thunk, build_vtable_entry): Adjust.
	* class.c (update_vtable_entry_for_fn): Only look as far as the
	first defining class.
	(build_vtbl_initializer): Put nothing in the slot for a function only
	defined in a lost primary virtual base.
	(add_vcall_offset_vtbl_entries_1): Use the same code for
	the lost primary case and the normal case.
	(dfs_unshared_virtual_bases): Don't lose a non-virtual primary base.
	(get_vfield_offset, get_derived_offset): Lose.
	(dfs_find_final_overrider): Use look_for_overrides_here.
	(get_matching_virtual): New fn.
	* semantics.c (emit_associated_thunks): Check BV_USE_VCALL_INDEX_P,
	not BV_VCALL_INDEX.
	* search.c (look_for_overrides_here): Split out from...
	(look_for_overrides_r): Here.

	* class.c (find_final_overrider): Return error_mark_node on error.

	* decl2.c (key_method): #if 0 accidental change.

2001-06-06  John David Anglin  <dave@hiauly1.hia.nrc.ca>

	* call.c (convert_default_arg): Use INTEGRAL_TYPE_P.
	(build_over_call): Likewise.
	* decl.c (grokparms): Likewise.
	* pt.c (tsubst_decl): Likewise.
	* typeck.c (convert_arguments): Likewise.

2001-06-05  Mark Mitchell  <mark@codesourcery.com>

	* semantics.c (begin_class_definition): Robustify.

	* pt.c (instantiate_decl): Tell the repository code about the
	clones, not the cloned functions.
	* repo.c (repo_template_used): Explicitly instantiate the cloned
	function, not the clones.

2001-06-05  Nathan Sidwell  <nathan@codesourcery.com>

	* call.c (build_user_type_conversion_1): Set ICS_USER_FLAG and
	ICS_BAD_FLAG on created conversion.
	(compare_ics): Break out rank.

2001-06-05  Nathan Sidwell  <nathan@codesourcery.com>

	* decl.c (xref_tag): Remove extraneous %s on dependent name
	lookup warning.

2001-06-05  Nathan Sidwell  <nathan@codesourcery.com>

	* class.c (layout_vtable_decl): Fix off by one error on
	build_index_type.
	(build_vtt): Likewise.
	(build_ctor_vtbl_group): Likewise.

2001-06-05  Nathan Sidwell  <nathan@codesourcery.com>

	* class.c (maybe_indent_hierarchy): New function.
	(dump_class_hierarchy_r): Add flags. Dump extra binfo
	information, if enabled. Use maybe_indent_hierarchy. Adjust
	output format.
	(dump_class_hierarchy): Adjust prototype. Adjust output format.
	(dump_array, dump_vtable, dump_vtt): New functions.
	(finish_struct_1): Adjust hierarchy dumping.
	(initialize_vtable): Call dump_vtable.
	(build_vtt): Call dump_vtt.
	(build_ctor_vtbl_group): Call dump_vtable.
	* decl2.c (flag_dump_class_layout): Remove.
	(cxx_decode_option): Remove dump translation unit
	and dump class hierarchy check. Call dump_switch_p.
	(finish_file): Adjust dumping.
	(dump.c): Only dump base classes if not TDF_SLIM.
	Only dump namespace members if not TDF_SLIM.
	* optimize.c (dump_function): New function.
	(optimize_function): Call dump_function.
	* semantics.c (expand_body): Use dump_enabled_p.

2001-06-01  Nathan Sidwell  <nathan@codesourcery.com>

	PR g++/2936
	Part missed from first commit
	* decl2.c (finish_anon_union): Copy context.

2001-05-30  Nathan Sidwell  <nathan@codesourcery.com>

	PR g++/2936
	* optimize.c (remap_decl): Remap anonymous aggregate members too.

2001-05-26  Nathan Sidwell  <nathan@codesourcery.com>

	PR g++/2823
	* semantics.c (expand_body): Don't optimize thunks.

2001-05-25  Sam TH  <sam@uchicago.edu>

	* cp-tree.h lex.h: Fix header include guards.

2001-05-25  Mark Mitchell <mark@codesourcery.com>

	* decl.c (init_decl_processing): Tweak.

2001-05-24  Mark Mitchell  <mark@codesourcery.com>

	* decl.c (duplicate_decls): Tidy.
	(init_decl_processing): Always set flag_no_builtin.

2001-05-24  Nathan Sidwell  <nathan@codesourcery.com>

	PR c++/2184
	* decl2.c (do_local_using_decl): Push the decls, even in a
	template.

2001-05-22  Mark Mitchell  <mark@codesourcery.com>

	* optimize.c (initialize_inlined_parameters): Don't set
	TREE_READONLY for a VAR_DECL taking the place of an inlined
	PARM_DECL.

2001-05-22  Jason Merrill  <jason_merrill@redhat.com>

	* class.c, cp-tree.h, rtti.c: Remove com_interface attribute support.
	* tree.c (cp_valid_lang_attribute): Warn about use of com_interface
	attribute.

2001-05-22  Joseph S. Myers  <jsm28@cam.ac.uk>

	* parse.y: Refer to compound literals as such, not as
	constructor-expressions.

2001-05-21  Mark Mitchell  <mark@codesourcery.com>

	* call.c (build_op_delete_call): Ignore exception-specifications
	when looking for matching delete operators.
	* init.c (build_new_1): Compute whether or not the allocation
	function used is a placement allocation function or not, and
	communicate this information to build_op_delete_call.

2001-05-21  Jason Merrill  <jason_merrill@redhat.com>

	* class.c (build_vtable_entry_ref): Lose vtbl parm.  Fix for new abi.
	(build_vtbl_ref): Adjust.
	(dfs_accumulate_vtbl_inits): Set TREE_CONSTANT on the vtable address.
	* decl2.c (lang_f_options): Remove huge-objects, vtable-thunks.
	Re-add vtable-gc.
	(unsupported_options): Correspondingly.

	* decl2.c (maybe_make_one_only): Check flag_weak, not
	supports_one_only().

	* cp-tree.def (START_CATCH_STMT): Lose.
	* dump.c (cp_dump_tree): Don't dump it.  Do dump HANDLER_PARMS.
	* tree.c (cp_statement_code_p): Don't case it.
	* semantics.c (cp_expand_stmt): Likewise.
	* cp-tree.h (START_CATCH_TYPE): Lose.
	(HANDLER_TYPE): New.
	* except.c (expand_start_catch_block): Don't start any blocks.
	Return the type.
	(expand_end_catch_block): Don't end any blocks.
	* parse.y (handler): Don't pass anything from finish_handler_parms
	to finish_handler.
	* pt.c (tsubst_expr): Likewise.
	* semantics.c (begin_handler): Call note_level_for_catch here.
	(finish_handler_parms): Don't return anything.
	(genrtl_catch_block, begin_catch_block): Lose.
	(genrtl_handler): Call expand_start_catch here.

2001-05-18  Jason Merrill  <jason_merrill@redhat.com>

	* class.c (build_vtable): Set DECL_ASSEMBLER_NAME for vtables here.
	(get_vtable_decl, build_vtt): Not here.

2001-05-20  Nathan Sidwell  <nathan@codesourcery.com>

	PR c++/2781
	* optimize.c (update_cloned_parm): Copy addressability and other
	flags.

2001-05-20  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>

	* pt.c (determine_specialization): Ignore artificial functions.

2001-05-20  Neil Booth  <neil@daikokuya.demon.co.uk>

	* cp-tree.h (struct lang_identifier, C_RID_YYCODE): Update.
	(C_RID_CODE): Remove.
	* lex.c (cxx_init_options): Call set_identifier_size.  Update.
	(init_parse): Don't do it here.

2001-05-18  Diego Novillo  <dnovillo@redhat.com>

	* decl2.c (finish_objects): Use the original SYMBOL_REF from the
	function declaration to avoid stripping the symbol's attributes.

2001-05-18  Nathan Sidwell  <nathan@codesourcery.com>

	* decl.c (pushdecl): Adjust error string.
	(xref_tag): Adjust friend class injection warning. Remove the
	inherited name from the class shadowed scope.

2001-05-17  Mark Mitchell  <mark@codesourcery.com>

	* except.c (cp_protect_cleanup_actions): New function.
	(init_exception_processing): Don't set protect_cleanup_actions
	here.  Do set lang_protect_cleanup_actions.

2001-05-16  Nathan Sidwell  <nathan@codesourcery.com>

	* spew.c (read_token): Call yyerror on all unexpected tokens.

2001-05-16  Nathan Sidwell  <nathan@codesourcery.com>

	* init.c (member_init_ok_or_else): Take a tree rather than
	string for name.
	(expand_member_init): Adjust.

2001-05-14  Nick Clifton  <nickc@cambridge.redhat.com>

	* decl.c (duplicate_decls): Suppress warning about duplicate
	decls if the first decl is a friend.

2001-05-12  Zack Weinberg  <zackw@stanford.edu>

	* except.c (choose_personality_routine): Export.  Add
	explanatory comment.  Take an enum languages, not a boolean.
	(initialize_handler_parm): Adjust to match.
	* cp-tree.h: Prototype choose_personality_routine.
	* lex.c (handle_pragma_java_exceptions): New function.
	(init_cp_pragma): Register #pragma GCC java_exceptions.

2001-05-12  Neil Booth  <neil@cat.daikokuya.demon.co.uk>

	* method.c (build_mangled_C99_name): Remove unused prototype.

2001-05-12  Alexandre Oliva  <aoliva@redhat.com>

	* cp-tree.h (ptrmemfunc_vbit_where_t): Declare type.
	* typeck.c (get_member_function_from_ptrfunc,
	build_ptrmemfunc, expand_ptrmemfunc_cst): Take
	TARGET_PTRMEMFUNC_VBIT_LOCATION into account.

	Reverted Geoff Keating's 2001-05-03's patch.

2001-05-11  Ira Ruben	<ira@apple.com>

	* cp/cp-tree.h (C_EXP_ORIGINAL_CODE): Delete; declared in c-common.h.

2001-05-11  Neil Booth  <neil@daikokuya.demon.co.uk>

	* cp-tree.h (finish_label_expr, lookup_label): Delete.
	* parse.y: Update for '&&'; don't issue warning here.
	* semantics.c (finish_label_expr): Delete.

2001-05-07  Mark Mitchell  <mark@codesourcery.com>

	* splay-tree.h (splay_tree_max): New function.
	(splay_tree_min): Likewise.

2001-05-03  Geoffrey Keating  <geoffk@redhat.com>

	* cp-tree.h (enum cp_tree_index): Add CPTI_PFN_VFLAG_IDENTIFIER.
	(pfn_vflag_identifier): Define.
	Update comment about layout of pointer functions.
	(build_ptrmemfunc1): Update prototype.
	(expand_ptrmemfunc_cst): Update prototype.
	* decl.c (initialize_predefined_identifiers): Initialize
	pfn_vflag_identifier.
	(build_ptrmemfunc_type): When FUNCTION_BOUNDARY < 16, add
	an extra field to the type.
	* expr.c (cplus_expand_constant): Pass 'flag' between
	expand_ptrmemfunc_cst and build_ptrmemfunc1.
	* typeck.c (get_member_function_from_ptrfunc): When
	FUNCTION_BOUNDARY < 16, look at additional field to determine
	if a pointer-to-member is a real pointer or a vtable offset.
	(build_ptrmemfunc1): Add new parameter to contain extra field.
	(build_ptrmemfunc): Pass the extra field around.
	(expand_ptrmemfunc_cst): Add new parameter to return extra field.
	(pfn_from_ptrmemfunc): Ignore the extra field.

2001-05-03  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (flag_inline_trees): Update documentation.
	* decl.c (init_decl_processing): Adjust handling of
	flag_inline_functions and flag_inline_trees to support -O3.
	(grokfndecl): Set DECL_INLINE on all functions if that's what
	the user requested.
	(save_function_data): Clear DECL_INLINE in
	current_function_cannot_inline is non-NULL.
	* decl2.c (flag_inline_trees): Update documentation.

2001-05-03  Nathan Sidwell  <nathan@codesourcery.com>

	* dump.c (cp_dump_tree, USING_STMT case): New case.
	* tree.c (cp_statement_code_p): Add USING_STMT.
	* decl2.c (do_using_directive): Add the using directive statement.

	* tree.c (walk_tree): Reformat an if block.

2001-05-02  Mark Mitchell  <mark@codesourcery.com>

	* decl.c (compute_array_index_type): Don't try to do anything with
	the indices when processing a template.

2001-05-02  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

	* call.c: NULL_PTR -> NULL.
	* class.c: Likewise.
	* cvt.c: Likewise.
	* decl.c: Likewise.
	* decl2.c: Likewise.
	* except.c: Likewise.
	* init.c: Likewise.
	* rtti.c: Likewise.
	* search.c: Likewise.
	* tree.c: Likewise.
	* typeck.c: Likewise.
	* typeck2.c: Likewise.

2001-05-02  Mark Mitchell  <mark@codesourcery.com>

	* decl2.c (do_using_directive): Revert previous patch.

2001-05-01  Nathan Sidwell  <nathan@codesourcery.com>

	* cp-tree.def (USING_STMT): New statement node.
	* cp-tree.h (USING_STMT_NAMESPACE): New macro.
	* decl2.c (do_using_directive): Add USING_STMT to statement
	tree. Don't emit errors when processing template decl.
	* pt.c (tsubst_expr, USING_STMT case): New case.
	* semantics.c (cp_expand_stmt, USING_STMT case): New case.

2001-05-01  Nathan Sidwell  <nathan@codesourcery.com>

	* call.c (build_new_op): Convert args from reference here.
	(build_conditional_expr): Don't convert here.

2001-05-01  Nathan Sidwell  <nathan@codesourcery.com>

	* spew.c (last_token_id): New static variable.
	(read_token): Set it here.
	(yyerror): Use it here.

2001-04-30  Richard Henderson  <rth@redhat.com>

	* cvt.c: Downcase C_PROMOTING_INTEGER_TYPE_P invocations.
	* decl.c: Likewise.

2001-04-30  Mark Mitchell  <mark@codesourcery.com>

	* gxxint.texi: Remove.
	* Make-lang.in: Remove all traces of gxxint.texi.

Mon Apr 30 16:14:10 2001  Mark P Mitchell  <mark@codesourcery.com>

	* decl2.c (start_static_initialization_or_destruction): Correct
	logic to handle the -fno-use-cxa-atexit case.

2001-04-30  Mark Mitchell  <mark@codesourcery.com>

	* optimize.c (update_cloned_parm): New function.
	(maybe_clone_body): Use it.  Update the `this' parameter too.

2001-04-29  Joseph S. Myers  <jsm28@cam.ac.uk>

	* decl2.c (unsupported_options): Add new-abi.
	* lang-options.h: Remove no longer supported options.

2001-04-27  Nathan Sidwell  <nathan@codesourcery.com>

	* except.c (can_convert_eh): Don't check template parms,
	typename types etc.

2001-04-27  Nathan Sidwell  <nathan@codesourcery.com>

	* optimize.c (maybe_clone_body): Copy parameter names and locations.

2001-04-27  Nathan Sidwell  <nathan@codesourcery.com>

	* cp-tree.h (adjust_clone_args): Prototype new function.
	* class.c (adjust_clone_args): New function.
	* decl.c (start_function): Call it for in charge ctors.

2001-04-26  Mark Mitchell  <mark@codesourcery.com>

	* method.c (use_thunk): Make sure that thunks really are emitted
	when requested.

2001-04-26  Nathan Sidwell <nathan@codesourcery.com>

	* mangle.c (write_chars): New macro.
	(hwint_to_ascii): New function
	(write_number): Use it.
	(write_integer_cst): Deal with really big numbers.

2001-04-25  Mark Mitchell  <mark@codesourcery.com>

	* optimize.c (maybe_clone_body): Copy TREE_PUBLIC before emitting
	the clone.

2001-04-25  Nathan Sidwell  <nathan@codesourcery.com>

	* decl.c (grokdeclarator): Set context of namespace scope
	TYPE_DECLS.

2001-04-24  Zack Weinberg  <zackw@stanford.edu>

	* cp/optimize.c: Include hashtab.h.
	(struct inline_data): Add tree_pruner.
	(expand_call_inline, expand_calls_inline): Use it when calling
	walk_tree.
	(optimize_function): Initialize and free tree_pruner.

2001-04-24  Nathan Sidwell <nathan@codesourcery.com>

	Lazy __FUNCTION__ generation.
	* cp-tree.def (FUNCTION_NAME): Remove.
	* cp-tree.h (function_name_declared_p): Remove.
	(cp_fname_init): Prototype.
	* decl.c (init_decl_processing): Don't generate __FUNCTION__ et al ids,
	don't call declare_function_name. Call start_fname_decls.
	(cp_make_fname_decl): Adjust parameters. Generate the name. Don't
	clobber the line number.
	(cp_fname_init): New function.
	(start_function): Call start_fname_decls.
	(finish_function): Call finish_fname_decls.
	* lex.c (reswords): Add slots for __FUNCTION__ et al.
	(rid_to_yy): Add mappings for __FUNCTION__ et al.
	* optimize.c (maybe_clone_body): Remove function_name_declared_p.
	* parse.y (VAR_FUNC_NAME): New token.
	(primary): Add VAR_FUNC_NAME.
	* pt.c (tsubst_decl): Adjust a DECL_PRETTY_FUNCTION_P's
	generation.
	(tsubst, FUNCTION_NAME case): Remove.
	(tsubst_copy, FUNCTION_NAME case): Remove.
	(tsubst_expr, DECL_STMT case): Be careful with a
	DECL_PRETTY_FUNCTION_P.
	(instantiate_decl): Remove function_name_declared_p.
	* semantics.c (begin_compound_statement): Don't call
	declare_function_name here.
	(setup_vtbl_ptr). Don't save & restore function_name_declared_p.
	(finish_translation_unit): Call finish_fname_decls.
	(expand_body): Remove function_name_declared_p.
	* typeck2.c (digest_init): Allow any ERROR_MARK.

2001-04-24  Nathan Sidwell  <nathan@codesourcery.com>

	* pt.c (tsubst_decl): Use VOID_TYPE_P.
	* semantics.c: Fix some typos.

2001-04-23  Phil Edwards  <pme@sources.redhat.com>

	* cp/decl2.c (flag_honor_std):  Always initialize to 1.

2001-04-22  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

	* xref.c (GNU_xref_file): Use concat in lieu of xmalloc/sprintf.

2001-04-23  Jason Merrill  <jason_merrill@redhat.com>

	* except.c (build_throw): Wrap the initialization of the exception
	object in a MUST_NOT_THROW_EXPR.
	(do_free_exception): #if 0.

2001-04-20  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (finish_enum): Change prototype.
	* decl.c (finish_enum): Reorganize.
	* parse.y (structsp): Adjust calls to finish_enum.

2001-04-20  Nathan Sidwell  <nathan@codesourcery.com>

	* tree.c (cp_tree_equal): Adjust final switch formatting. Add
	't' case.

2001-04-20  Nathan Sidwell  <nathan@codesourcery.com>

	* class.c (dfs_unshared_virtual_bases): Add ATTRIBUTE_UNUSED.
	(layout_empty_base): Return at end flag.
	(build_base_field): Likewise.
	(build_base_fields): Likewise.
	(layout_virtual_bases): Don't add 1 to eoc value.
	(end_of_class): Use full size for empty bases.
	(layout_class_type): Clear CLASSNEARLY_EMPTY_P if we appended
	empty bases. Don't add 1 to eoc value. Only add trailing padding
	if we're an empty class with no empty bases.
	(dump_class_hierarchy): Dump size and alignment.

2001-04-20  Jakub Jelinek  <jakub@redhat.com>

	* call.c (maybe_handle_ref_bind): Copy ICS_USER_FLAG and
	ICS_BAD_FLAG.

2001-04-20  Jakub Jelinek  <jakub@redhat.com>

	* search.c (lookup_field_r): If looking for type and non-TYPE_DECL
	is found, look first if name does not match the structure name.

2001-04-19  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (DECL_LANGUAGE): Don't assume DECL_LANG_SPECIFIC is
	set.
	(SET_DECL_LANGUAGE): New macro.
	* decl.c (duplicate_decls): Use SET_DECL_LANGUAGE.
	(pushdecl): Likewise.
	(build_library_fn_1): Likewise.
	(build_cp_library_fn): Likewise.
	(grokfndecl): Likewise.
	(grokvardecl): Mark `extern "C"' variables as having C linkage.
	* decl2.c (grokclassfn): Use SET_DECL_LANGUAGE.
	* lex.c (retrofit_lang_decl): Likewise.
	* mangle.c (mangle_decl_string): Don't mangle the names of
	variables declared with C language linkage.
	* semantics.c (finish_member_declaration): Use SET_DECL_LANGUAGE.

2001-04-18  John David Anglin  <dave@hiauly1.hia.nrc.ca>

	* semantics.c (simplify_aggr_init_exprs_r): Don't restore
	flag_access_control from uninitialized storage.

2001-04-15  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (TYPE_PTRMEM_CLASS_TYPE): Improve documentation.
	* mangle.c (write_pointer_to_member_type): Fix mangling of
	pointers to cv-qualified member function types.

	* init.c (build_delete): Create a SAVE_EXPR for the address if
	we're going to use it more than once.

2001-04-13  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (DELTA2_FROM_PTRMEMFUNC): Remove.
	(expand_ptremfunc_cst): Change prototype.
	(delta2_from_ptrmemfunc): Remove.
	* expr.c (cplus_expand_constant): Adjust call to
	expand_ptrmemfunc_cst.
	* typeck.c (build_ptrmemfunc1): Simplify.
	(build_ptrmemfunc): Make sure that casting a PTRMEM_CST still
	results in a constant.
	(expand_ptrmemfunc_cst): Remove idx and delta2 parameters.
	(delta2_from_ptrmemfunc): Remove.
	(pfn_from_ptrmemfunc): Adjust call to expand_ptrmemfunc_cst.

2001-04-12  Jason Merrill  <jason_merrill@redhat.com>

	* cp-tree.h (decl_namespace_list): New macro.
	(struct saved_scope): Add decl_ns_list.
	* decl.c (mark_saved_scope): Mark it.
	* decl2.c: Lose static decl_namespace_list.
	(init_decl2): Don't save it.

2001-04-12  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

	* cp-tree.h (warn_return_type, yylex): Delete redundant
	declarations.

	* decl.c (current_class_depth, global_namespace): Likewise.

	* decl2.c (current_class_depth, flag_gnu_xref): Likewise

	* repo.c (flag_use_repository): Likewise.

2001-04-12  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

	* cp-tree.h (pedantic, convert, global_bindings_p, insert_block,
	set_block, pushdecl, getdecls, gettags, init_decl_processing,
	maybe_build_cleanup, copy_lang_decl, prep_stmt, lvalue_p,
	lvalue_or_else, print_lang_statistics, comp_target_types,
	unsigned_type, signed_type, signed_or_unsigned_type,
	build_function_call, mark_addressable, incomplete_type_error):
	Delete redundant declarations.

2001-04-11  Jason Merrill  <jason_merrill@redhat.com>

	* cp-tree.h (TYPE_LINKAGE_IDENTIFIER): New macro.
	(TYPE_ANONYMOUS_P): New macro.
	(TAGGED_TYPE_P): New macro.
	* decl.c (check_tag_decl): Use TYPE_ANONYMOUS_P.
	(grokfndecl, grokvardecl, grokdeclarator): Likewise.
	* tree.c (no_linkage_helper): Likewise.
	* semantics.c (begin_class_definition): Likewise.
	* pt.c (convert_template_argument): Likewise.
	* lex.c (check_for_missing_semicolon): Likewise.

2001-04-12  Nathan Sidwell  <nathan@codesourcery.com>

	* class.c (dfs_unshared_virtual_bases): New function.
	(mark_primary_bases): Call it.
	(check_bases): Ignore virtual bases when determining
	nearly-emptiness.

2001-04-12  Nathan Sidwell  <nathan@codesourcery.com>

	* method.c (make_thunk): Clear DECL_CLONED_FUNCTION.

2001-04-11  Mark Mitchell  <mark@codesourcery.com>

	* optimize.c (maybe_clone_body): Copy DECL_NUM_STMTS from the
	cloned function to the clone.

2001-04-11  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

	* Make-lang.in (cp/semantics.o): Depend on $(EXPR_H).

	* semantics.c: Include expr.h.

2001-04-11  Nathan Sidwell  <nathan@codesourcery.com>

	* method.c (implicitly_declare_fn): Commonize code for copy ctor
	and assignment op. Set TREE_USED for parameter.

2001-04-10  Mark Mitchell  <mark@codesourcery.com>

	* class.c (find_final_overrider_data): Add `candidates'.
	(dfs_find_final_overrider): Don't issue error messages
	prematurely.
	(find_final_overrider): Issue error messages here.
	(build_base_field): Don't warn about amgibuous direct bases here.
	(warn_about_ambiguous_direct_bases): New function.
	(layout_class_type): Use it.

2001-04-10  Richard Henderson  <rth@redhat.com>

	* typeck.c (build_array_ref): Push the array reference inside
	COMPOUND_EXPR and COND_EXPR.

2001-04-05  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (DECL_THIS_INLINE): Rename to DECL_DECLARED_INLINE_P.
	* decl.c (duplicate_decls): Adjust accordingly.
	(maybe_commonize_var): Likewise.
	(grokfndecl): Likewise.
	(start_function): Likewise.
	(start_method): Likewise.
	* decl2.c (key_method): Likewise.
	(import_export_decl): Likewise.
	* method.c (implicitly_declare_fn): Likewise.
	* optimize.c (maybe_clone_body): Likewise.

2001-04-05  Benjamin Kosnik  <bkoz@redhat.com>

	* lang-specs.h: Add __DEPRECATED.

Thu Apr  5 16:54:29 2001  J"orn Rennecke <amylaar@redhat.com>

	* search.c (get_dynamic_cast_base_type): When building a new
	constant, set its type to ssizetype.

2001-04-04  Jakub Jelinek  <jakub@redhat.com>

	* optimize.c (expand_call_inline): Only add newly inlined statements
	into inlined_stmts.

2001-04-03  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (OPERATOR_ASSIGN_FORMAT): Remove.
	(OPERATOR_FORMAT): Likewise.
	(OPERATOR_TYPENAME_FORMAT): Likewise.
	* operators.def: Remove old name-mangling information.
	* decl.c (grok_op_properties): Adjust accordingly.
	* lex.c (init_operators): Likewise.
	* rtti.c (get_tinfo_decl): Issue error messages about types that
	have variable size.

2001-04-03  Mark Mitchell  <mark@codesourcery.com>

	* decl2.c (import_export_decl): Don't call import_export_class
	when processing an inline member function.
	* semantics.c (expand_body): Call import_export_decl before
	emitting inline functions.

2001-03-28  Richard Henderson  <rth@redhat.com>

	IA-64 ABI Exception Handling:
	* cp-tree.def (EH_SPEC_BLOCK): New.
	(MUST_NOT_THROW_EXPR): New.
	* cp-tree.h: Update changed function declarations.
	(CPTI_PUSH_EXCEPTION_IDENTIFIER): Remove.
	(CPTI_CALL_UNEXPECTED): New.
	(struct cp_language_function): Rename x_eh_spec_try_block
	to x_eh_spec_block.
	(EH_SPEC_STMTS, EH_SPEC_RAISES): New.
	* decl.c (current_binding_level): If no current function
	bindings, revert to scope_chain.
	(initialize_predefined_identifiers): Remove __cp_push_exception.
	(store_parm_decls): Use begin_eh_spec_block.
	(finish_function): Use finish_eh_spec_block.
	(mark_lang_function): Update for name changes.
	* decl2.c (finish_file): No mark_all_runtime_matches.
	* dump.c (cp_dump_tree): Handle new tree codes.
	* error.c (dump_expr) [BIND_EXPR]: Fix typo.
	* except.c (catch_language_init, catch_language): Remove.
	(init_exception_processing): Don't set language code.
	Initialize call_unexpected_node, protect_cleanup_actions,
	eh_personality_libfunc, lang_eh_runtime_type.
	(call_eh_info, push_eh_info, get_eh_info, get_eh_value): Remove.
	(get_eh_type, get_eh_caught, get_eh_handlers): Remove.
	(prepare_eh_type): Split out type canonicalizations ...
	(build_eh_type_type): ... from here.
	(build_eh_type_type_ref): Remove.
	(mark_all_runtime_matches): Remove.
	(build_exc_ptr): New.
	(do_begin_catch, do_end_catch): New.
	(do_pop_exception): Remove.
	(build_terminate_handler): Remove.
	(choose_personality_routine): Split out language choice from ...
	(initialize_handler_parm): ... here.
	Use MUST_NOT_THROW_EXPR.
	(expand_start_catch_block): Use do_begin_catch.  Simplify Java
	exception object handling.
	(expand_start_eh_spec, expand_end_eh_spec): Remove.
	(expand_exception_blocks, alloc_eh_object): Remove.
	(begin_eh_spec_block, finish_eh_spec_block): New.
	(do_allocate_exception, do_free_exception): New.
	(expand_throw): Merge into ...
	(build_throw): ... here.  Update for abi.
	* expr.c (cplus_expand_expr): No expand_internal_throw.
	Handle MUST_NOT_THROW_EXPR.
	* pt.c (tsubst_expr): Handle EH_SPEC_BLOCK.
	* semantics.c (*) Update for except.h name changes.
	(genrtl_try_block): No protect_with_terminate.
	(genrtl_eh_spec_block): New.
	(genrtl_handler): Don't emit the goto here.
	(cp_expand_stmt): Handle EH_SPEC_BLOCK.
	(genrtl_finish_function): Don't expand_exception_blocks.
	* tree.c (cp_statement_code_p): Handle EH_SPEC_BLOCK.

2001-03-28  Richard Henderson  <rth@redhat.com>

	* decl.c (struct named_label_list): Rename eh_region to
	in_try_scope, add in_catch_scope.
	(struct binding_level): Rename eh_region to is_try_scope,
	add is_catch_scope.
	(note_level_for_try): Rename from note_level_for_eh.
	(note_level_for_catch): New.
	(poplevel): Copy both is_try_scope and is_catch_scope to
	the named_label_list struct.
	(check_previous_goto_1): Don't check for catch block via
	DECL_ARTIFICIAL; use in_try_scope instead.
	(check_goto): Likewise.
	* cp-tree.h (note_level_for_try, note_level_for_catch): Declare.
	* except.c (expand_start_catch_block): Call note_level_for_catch.
	* semantics.c (begin_compound_stmt): Update for note_level_for_try.

2001-03-27  Richard Henderson  <rth@redhat.com>

	* except.c: Use USING_SJLJ_EXCEPTIONS instead of
	exceptions_via_longjmp.

2001-03-27  Phil Edwards  <pme@sources.redhat.com>

	* pt.c (check_default_tmpl_args):  Make error messages clearer.

2001-03-26  Phil Edwards  <pme@sources.redhat.com>

	* error.c:  Also undefine 'A' macro used for cp_printers definition.

2001-03-27  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

	* Make-lang.in: Depend on $(SYSTEM_H), not system.h.

2001-03-26  Mike Yang <yang@research.att.com>
	    Mark Mitchell  <mark@codesourcery.com>

	* dump.c (dump_access): New function.
	(cp_dump_tree): Use it.  Dump basetype information for class
	types.

2001-03-26  Mark Mitchell  <mark@codesourcery.com>

	* Makefile.in (optimize.o): Depend on params.h.
	(duplicate_decls): Copy DECL_NUM_STMTS, not DECL_FRAME_SIZE.
	(init_decl_processing): Set flag_no_inline when doing
	inlining-on-trees.
	* optimize.c: Include params.h.
	(struct inline_data): Improve documentation of FNS.  Add
	FIRST_INLINED_FN, INLINED_STMTS, and CLONING_P.
	(INSNS_PER_STMT): New macro.
	(remap_block): Use CLONING_P.
	(inlinable_function_p): Don't inline big functions.
	(expand_call_inline): Keep track of how much inlining we've done.
	(optimize_function): Set FIRST_INLINED_FN.
	(maybe_clone_body): Set CLONING_P.
	* semantics.c (simplify_aggr_init_exprs_r): Fix typing problems in
	tree nodes.
	(genrtl_finish_function): Clear DECL_DEFER_OUTPUT before calling
	rest_of_compilation.  Clear DECL_RTL for local variables
	afterwards.
	(clear_decl_rtl): New function.

2001-03-26  Nathan Sidwell  <nathan@codesourcery.com>

	Implement DR 209
	* cp-tree.h (skip_type_access_control,
	reset_type_access_control): Prototype.
	* decl.c (grokdeclarator): Access of friends is not checked.
	* parse.y (component_decl_list): Reset type access control.
	* semantics.c (decl_type_access_control): Clear
	current_type_lookups.
	(save_type_access_control): Don't save if not deferring.
	(skip_type_access_control, reset_type_access_control): New
	functions.
	(begin_class_definition): Do type access control for basetypes.
	Start deferred access control.
	(finish_class_definition): Resume immediate access control if
	this is a local class.

2001-03-25  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

	* class.c (add_method): Use memcpy/memmove, not bcopy.

	* decl.c (duplicate_decls): Likewise.

2001-03-23  Jakub Jelinek  <jakub@redhat.com>

	* mangle.c (write_discriminator): Use `_0' for discriminator 1,
	not `_'.

2001-03-23  Jakub Jelinek  <jakub@redhat.com>

	* decl.c (local_names): Define.
	(push_local_name): New.
	(grok_reference_init): Return init if initializing static reference
	variable with non-constant instead of emitting it.
	Move expand_static_init call to cp_finish_decl.
	(layout_var_decl): Call push_local_name.
	(maybe_commonize_var): Allow inlining functions even if they have
	static local variables, use comdat_linkage for them if flag_weak.
	(check_initializer): Call obscure_complex_init if
	grok_reference_init returned non-zero.
	(save_function_data): Clear x_local_names.
	(pop_cp_function_context): Free x_local_names.
	(mark_inlined_fns): Remove.
	(mark_lang_function): Mark x_local_names.
	(lang_mark_tree): Don't mark DECL_ACCESS for DECL_DISCRIMINATOR_P.
	Mark inlined_fns as tree, remove call to mark_inlined_fns.
	* class.c (alter_access): Ensure DECL_ACCESS is never set if
	DECL_DISCRIMINATOR_P.
	* cp-tree.h (cp_language_function): Add x_local_names.
	(lang_decl_flags): Add discriminator into u2.
	(lang_decl_inlined_fns): Remove.
	(lang_decl): inlined_fns is now a TREE_VEC.
	(DECL_DISCRIMINATOR_P, DECL_DISCRIMINATOR): Define.
	* optimize.c (inlinable_function_p): DECL_INLINED_FNS is now a
	TREE_VEC, not a custom structure.
	(optimize_function): Likewise.
	* mangle.c (discriminator_for_local_entity): Discriminate among
	VAR_DECL local entities.
	* search.c (dfs_access_in_type): If DECL_DISCRIMINATOR_P, DECL_ACCESS
	is not valid.

2001-03-22  Bryce McKinlay  <bryce@albatross.co.nz>

	Add support for Java interface method calls.
	* cp-tree.h (struct lang_type): Add java_interface flag.
	(TYPE_JAVA_INTERFACE): New macro.
	* tree.c (cp_valid_lang_attribute): Handle "java_interface" attribute
	by setting TYPE_JAVA_INTERFACE.
	* call.c (java_iface_lookup_fn): New static.
	(build_over_call): If calling a method declared in a
	TYPE_JAVA_INTERFACE, call build_java_interface_fn_ref to generate the
	expression which resolves the function address.
	(build_java_interface_fn_ref): New function.

2001-03-22  Richard Henderson  <rth@redhat.com>

	* Make-lang.in (cp/except.o): Don't depend on insn-flags.h.
	* except.c: Don't include it.

2001-03-22  Gerald Pfeifer  <pfeifer@dbai.tuwien.ac.at>
	    based on an idea from Joe Buck <jbuck@synopsys.com>

	* parse.y (bad_decl, template_arg_list_ignore, arg_list_ignore):
	New nonterminals.
	(data_def, component_decl): Add reductions to bad_decl.

2001-03-22  Jakub Jelinek  <jakub@redhat.com>

	* method.c (do_build_assign_ref): Don't use build_modify_expr for
	anonymous aggregates, since they don't have assignment operator
	method.
	* decl.c (fixup_anonymous_aggr): Disallow ctors, dtors and copy
	assignment operators for anonymous structure fields.

2001-03-21  Jason Merrill  <jason@redhat.com>

	* pt.c (instantiate_decl): Abort if we see a member constant
	instantiation that doesn't already have its initializer.
	Downgrade explicit instantiation without definition to pedwarn.

	* cp-tree.h (DECL_TINFO_FN_P, SET_DECL_TINFO_FN_P): Remove.
	* class.c (build_vtable_entry): Don't check DECL_TINFO_FN_P.
	(import_export_decl): Check tinfo_decl_p, not DECL_TINFO_FN_P.

	* cp-tree.h (CLASSTYPE_VTABLE_NEEDS_WRITING): Remove.
	(pending_vtables): Remove.
	* decl2.c (pending_vtables): Remove.
	(import_export_vtable): Use CLASSTYPE_INTERFACE_ONLY, not
	CLASSTYPE_VTABLE_NEEDS_WRITING.
	(import_export_class): Likewise.
	(init_decl2): Don't mark pending_vtables.
	* lex.c (handle_pragma_vtable): Just sorry.
	* pt.c (instantiate_class_template): Don't mess with
	CLASSTYPE_VTABLE_NEEDS_WRITING.
	(mark_class_instantiated): Likewise.
	* ptree.c (print_lang_type): Don't print it.
	* semantics.c (begin_class_definition): Don't set it.

	* pt.c (template_tail): Replace with last_pending_template.
	(maybe_templates, maybe_template_tail): Remove.
	(add_pending_template): Adjust.
	(instantiate_pending_templates): Adjust.

	* cp-tree.h (struct saved_scope): Remove lang_stack field.
	(current_lang_stack): Remove.
	* decl.c (maybe_push_to_top_level): Don't initialize it.
	(duplicate_decls): Use current_lang_depth.
	(xref_basetypes): Likewise.
	* class.c (current_lang_depth): New fn.
	(push_lang_context): Use more varray functionality.
	(pop_lang_context): Likewise.

	* error.c (GLOBAL_THING): Always use '__'.

2001-03-21  Mark Mitchell  <mark@codesourcery.com>

	* class.c (build_clone): Clear DECL_ASSEMBLER_NAME.

	* mangle.c (mangle_decl_string): Mangle the names of overloaded
	operators, even when they have `extern "C"' linkage.

2001-03-19  Mark Mitchell  <mark@codesourcery.com>

	* class.c (get_vtable_decl): Use SET_DECL_ASSEMBLER_NAME,
	COPY_DECL_ASSEMBLER_NAME, etc.  Don't set DECL_ASSEMBLER_NAME
	where it's not necessary.
	(add_method): Remove optimization involving comparison of
	DECL_ASSEMBLER_NAME.
	(build_vtbl_or_vbase_field): Use SET_DECL_ASSEMBLER_NAME,
	COPY_DECL_ASSEMBLER_NAME, etc.  Don't set DECL_ASSEMBLER_NAME
	where it's not necessary.
	(check_methods): Likewise.
	(build_clone): Likewise.
	(built_vtt): Likewise.
	* cp-tree.h (DECL_NEEDED_P): Likewise.
	* decl.c (pushtag): Likewise.
	(duplicate_decls): Likewise.
	(pushdecl): Likewise.
	(builtin_function): Likewise.
	(build_library_fn_1): Set DECL_LANGUAGE for library functions.
	(build_cp_library_fn): Likewise.
	(maybe_commonize_var): Use SET_DECL_ASSEMBLER_NAME,
	COPY_DECL_ASSEMBLER_NAME, etc.  Don't set DECL_ASSEMBLER_NAME
	where it's not necessary.
	(make_rtl_for_nonlocal_decl): Likewise.
	(cp_finish_decl): Likewise.
	(grokfndecl): Likewise.
	(grokvardecl): Likewise.
	(grokdeclarator): Likewise.
	(start_function): Likewise.
	(cp_missing_return_ok_p): Likewise.
	* decl2.c (grokclassfn): Likewise.
	(check_classfn): Likewise.
	(finish_static_data_member_decl): Likewise.
	(grokfield): Likewise.
	* error.c (GLOBAL_IORD_P): Remove.
	(dump_global_iord): Improve output.
	(dump_decl): Avoid using DECL_ASSEMBLER_NAME.
	* except.c (nothrow_libfn_p): Summarily reject any function not in
	namespace-scope.
	* init.c (build_java_class_ref): Don't explicitly set
	DECL_ASSEMBLER_NAME after calling mangle_decl.
	* mangle.c (mangle_decl_string): Handle extern "C" functions.
	(mangle_decl): Set the DECL_ASSEMBLER_NAME for the decl.
	* method.c (set_mangled_name_for_decl): Don't explicitly set
	DECL_ASSEMBLER_NAME after calling mangle_decl.
	(make_thunk): Explicitly set the DECL_ASSEMBLER_NAME and
	IDENTIFIER_GLOBAL_VALUE for the thunk.
	* pt.c (set_mangled_name_for_template_decl): Remove.
	(check_explicit_specialization): Don't use it.
	(looup_template_class): Don't set DECL_ASSEMBLER_NAME.
	(tsubst_friend_function): Likewise.
	(tsubst_decl): Likewise.
	(regenerate_decl_from_template): Use COPY_DECL_ASSEMBLER_NAME.
	* rtti.c (get_tinfo_decl): Use SET_DECL_ASSEMBLER_NAME,
	COPY_DECL_ASSEMBLER_NAME, etc.  Don't set DECL_ASSEMBLER_NAME
	where it's not necessary.
	(tinfo_base_init): Likewise.
	(create_real_tinfo_var): Likewise.
	* search.c (looup_field_1): Likewise.
	* semantics.c (finish_named_return_value): Likewise.
	* tree.c (init_tree): Set lang_set_decl_assembler_name.

2001-03-15  Gabriel Dos Reis  <gdr@codesourcery.com>

	Correct semantics restrictions checking in throw-expression.
	* except.c (is_admissible_throw_operand): New function.
	(build_throw): Use it.

2001-03-14  Mark Mitchell  <mark@codesourcery.com>

	* decl.c (cp_make_fnname_decl): Set DECL_IGNORED_P on __FUNCTION__
	and its ilk.

2001-03-14  Mark Mitchell  <mark@codesourcery.com>

	* class.c (build_clone): Use COPY_DECL_RTL, DECL_RTL_SET_P, etc.
	* cp-tree.h (DECL_IN_MEMORY_P): Likewise.
	* decl.c (duplicate_decls): Likewise.
	(builtin_function): Likewise.
	(build_library_fn): Likewise.
	(build_cp_library_fn): Likewise.
	(check_initializer): Likewise.
	(cp_finish_decl): Likewise.
	* decl2.c (grokfield): Likewise.
	(grok_function_init): Remove #if 0'd code.
	(finish_anon_union): Use COPY_DECL_RTL, DECL_RTL_SET_P, etc.
	* friend.c (do_friend): Likewise.
	* init.c (get_temp_regvar): Likewise.
	* method.c (make_thunk): Likewise.
	* pt.c (tsubst_friend_function): Likewise.
	(tsubst_decl): Likewise.
	(regenerate_decl_from_template): Likewise.
	* semantics.c (genrtl_named_return_value): Likewise.
	(expand_body): Likewise.
	(genrtl_finish_function): Likewise.
	* tree.c (cp_tree_equal): Likewise.

2001-03-12  Nathan Sidwell  <nathan@codesourcery.com>

	* call.c (convert_like_real): Add extra semantics to INNER
	parameter. Don't convert to temporary if a user conversion
	gives us an lvalue that we're about to bind to a reference.
	Set INNER to indicate pending reference binding on recursive
	calls.

2001-03-10  Neil Booth  <neil@daikokuya.demon.co.uk>

	* cp/lex.c: Delete duplicate pending_lang_change.

2001-03-10  Neil Booth  <neil@daikokuya.demon.co.uk>

	* cp/lex.c (handle_pragma_interface, handle_pragma_implementation):
	Similarly.
	* cp/repo.c (get_base_filename, open_repo_file): Similarly.
	* cp/cp-tree.h: Remove file_name_nondirectory prototype.

2001-03-09  Zack Weinberg  <zackw@stanford.edu>

	* Make-lang.in: Add dependencies on $(TM_P_H) as appropriate.

2001-03-08  Stan Shebs  <shebs@apple.com>

	* cp-tree.h (set_identifier_local_value): Remove unused decl.

2001-03-06  Zack Weinberg  <zackw@stanford.edu>

	* spew.c: Remove references to CPP_OSTRING.

2001-03-06  Andrew Haley  <aph@redhat.com>

	* typeck.c (convert_arguments): Check that we have an fndecl.

2001-03-05  Andrew Haley  <aph@redhat.com>

	* typeck.c (convert_arguments): Don't do ellipsis conversion for
	__built_in_constant_p.

2001-03-02  Nathan Sidwell  <nathan@codesourcery.com>

	* typeck.c (build_static_cast): Allow enum to enum conversions
	as per DR 128.

2001-03-02  Nathan Sidwell  <nathan@codesourcery.com>

	* class.c (check_field_decls): Pointers to member do not a
	non-pod struct make, as per DR 148.

2001-03-02  Nathan Sidwell  <nathan@codesourcery.com>

	* call.c (joust): cp_pedwarn when using gnu extension concerning
	worst conversion sequences.

2001-03-01  Zack Weinberg  <zackw@stanford.edu>

	* decl.c: Replace all uses of 'boolean' with 'bool'.

2001-03-01  Zack Weinberg  <zackw@stanford.edu>

	* lang-specs.h: Add zero initializer for cpp_spec field to
	all array elements that need one.  Don't put an #ifdef inside
	the initializer list; set a default for CPLUSPLUS_CPP_SPEC and
	use it.

2001-03-01  Nathan Sidwell  <nathan@codesourcery.com>

	Implement using decls inside template functions.
	* decl2.c (validate_nonmember_using_decl): Don't special case
	fake_std_node in the global namespace. Don't reject early when
	processing a template.
	(do_local_using_decl): Add to statement tree. Don't do further
	processing when building a template.
	* pt.c (tsubst_expr, DECL_STMT case): Deal with USING_DECLs.

2001-03-01  Nathan Sidwell  <nathan@codesourcery.com>

	* decl2.c (do_nonmember_using_decl): Don't complain if we find
	same function. Do complain about ambiguating extern "C"
	declarations.

2001-02-28  Nathan Sidwell  <nathan@codesourcery.com>

	Remove floating point and complex type template constant parms.
	* pt.c (convert_nontype_argument): Remove REAL_TYPE and
	COMPLEX_TYPE extensions.
	(invalid_nontype_parm_type_p): Likewise.

2001-02-27  Jeffrey Oldham  <oldham@codesourcery.com>

	* except.c (call_eh_info): Revert "match_function"'s type.

2001-02-27  Nathan Sidwell  <nathan@codesourcery.com>

	Fix ctor vtable vcall offsets.
	* class.c (struct vtbl_init_data_s): Add rtti_binfo member.
	(build_rtt_vtbl_entries): Lose RTTI_BINFO parameter.
	(get_matching_base): Remove.
	(get_original_base): New function.
	(build_vtbl_initializer): Initialize vid.rtti_binfo.
	Use a virtual thunk for a ctor vtable with an index
	(add_vcall_offset_vtbl_entries_1): Check if binfo has lost a
	primary base within a constructor vtable. Only set
	BV_VCALL_INDEX when not a constructor vtable. Adjust vcall offset
	when primary base has been lost.
	* cp-tree.h (BINFO_VIRTUALS): Remove ambiguity from comment.

2001-02-26  Jeffrey Oldham  <oldham@codesourcery.com>

	* call.c (joust): Ensure more_specialized()'s argument length
	parameter has correct value for constructors.

2001-02-26  Nathan Sidwell  <nathan@codesourcery.com>

	* except.c (call_eh_info): Cleanup generation of cp_eh_info struct.

	* decl.c (mark_inlined_fns): Prototype.

2001-02-22  Mark Mitchell  <mark@codesourcery.com>

	* spew.c (yylex): Correct handling of friends.

2001-02-22  Mark Mitchell  <mark@codesourcery.com>

	* mangle.c (write_encoding): Pass write_function_type the
	FUNCTION_DECL for the function being encoded.
	(write_function_type): Pass it along to write_bare_function_type.
	(write_bare_function_type): Pass it along to write_method_parms.
	(write_method_parms): Don't mangle the compiler-generated
	parameters to a constructor or destructor.

2001-02-22  Andreas Jaeger  <aj@suse.de>

	* optimize.c: Include toplev.h for
	note_deferral_of_defined_inline_function prototype.

2001-02-22  Jakub Jelinek  <jakub@redhat.com>

	* cp-tree.h (struct lang_decl_inlined_fns): New.
	(struct lang_decls): Add inlined_fns.
	(DECL_INLINED_FNS): New macro.
	* optimize.c (struct inline_data): Add inlined_fns.
	(declare_return_variable): Use VARRAY_ACTIVE_SIZE macro.
	(inlinable_function_p): Likewise, fix typo in comment,
	function is not inlinable if it already inlined function currently
	being optimized.
	(expand_call_inline): Add fn to inlined_fns if necessary.
	(optimize_function): Initialize inlined_fns.
	Save inlined_fns into DECL_INLINED_FNS after expanding inlines.
	* decl.c (mark_inlined_fns): New function.
	(lang_mark_tree): Call it.

2001-02-21  Jason Merrill  <jason@redhat.com>

	* cp-tree.h (struct lang_decl_flags): Remove uninlinable flag.
	(DECL_UNINLINABLE): Move to middle-end.

	* class.c (clone_function_decl): Set DECL_ABSTRACT on original fn.
	* decl.c (duplicate_decls): Preserve DECL_ABSTRACT.
	* class.c (build_clone): Set DECL_ABSTRACT_ORIGIN for the clone.
	* optimize.c (maybe_clone_body): Set DECL_ABSTRACT_ORIGIN for the
	parms and outer BLOCK.  note_deferral_of_defined_inline_function.

	* method.c (implicitly_declare_fn): Don't set DECL_ARTIFICIAL on
	second parm of op=.

2001-02-19  Mark Mitchell  <mark@codesourcery.com>

	* decl2.c (set_decl_namespace): Allow explicit instantiations in
	any namespace.

2001-02-18  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>

	* optimize.c (expand_call_inline): Don't walk subtrees of type
	nodes.

2001-02-18  Mark Mitchell  <mark@codesourcery.com>

	* class.c (add_vcall_offset_vtbl_entries_1): Only add one entry
	for a destructor.

2001-02-18  Jason Merrill  <jason@redhat.com>

	Do put the VTT parameter in DECL_ARGUMENTS.
	* cp-tree.h (struct cp_language_function): Add x_vtt_parm.
	(current_vtt_parm): New macro.
	(struct lang_decl_flags): Add has_vtt_parm_p, remove vtt_parm.
	(DECL_HAS_VTT_PARM_P): New macro.
	(DECL_VTT_PARM): Remove.
	(FUNCTION_FIRST_USER_PARMTYPE, FUNCTION_FIRST_USER_PARM): New macros.
	* decl.c (duplicate_decls): Only copy the operator code if
	appropriate.
	(start_function): Set current_vtt_parm.
	(lang_mark_tree): Don't mark vtt_parm.
	* decl2.c (maybe_retrofit_in_chrg): Do add the VTT parm to
	DECL_ARGUMENTS.  Set DECL_HAS_VTT_PARM_P.
	* class.c (build_clone): Maybe remove the VTT parm.
	* optimize.c (maybe_clone_body): Set up the VTT parm.
	* pt.c (copy_default_args_to_explicit_spec): Preserve the VTT parm.
	* call.c (build_over_call): Just allow the VTT arg.
	* method.c (make_thunk): Don't set DECL_VTT_PARM.
	(do_build_copy_constructor): Use FUNCTION_FIRST_USER_PARM.
	(synthesize_method): Use FUNCTION_FIRST_USER_PARMTYPE.
	* decl.c (grokdeclarator, copy_args_p, grok_ctor_properties): Likewise.
	* error.c (dump_function_decl): Likewise.
	* call.c (build_user_type_conversion_1,	convert_like_real): Abort
	if we try to call a constructor with in-charge or VTT parms.
	* method.c (skip_artificial_parms_for): New fn.
	* call.c (add_function_candidate, build_over_call): Call it.
	* call.c (build_new_method_call): Use current_vtt_parm.
	* init.c (expand_virtual_init): Likewise.
	* class.c (same_signature_p): No longer static.
	* cp-tree.h: Declare it.
	* search.c (look_for_overrides_r): Use it.

2001-02-17  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (new_abi_rtti_p): Remove.
	(name_mangling_version): Likewise.
	(flag_do_squangling): Likewise.
	* class.c (build_rtti_vtbl_entries): Remove old ABI support.
	* decl.c (grokfndecl): Likewise.
	* decl2.c (name_mangling_version): Remove.
	(flag_do_squangling): Likewise.
	(lang_f_options): Remove `squangle'.
	(unsupported_options): Add `squangle'.
	(cxx_decode_option): Issue a warning about uses of
	-fname-mangling-version.
	(finish_file): Remove old ABI support.
	* pt.c (check_explicit_specialization): Likewise.
	(tsubst_decl): Likewise.
	* rtti.c (init_rtti_processing): Likewise.
	(build_headof): Likewise.
	(get_tinfo_decl_dynamic): Likewise.
	(tinfo_from_decl): Likewise.
	(build_dynamic_cast_1): Likewise.
	(synthesize_tinfo_var): Likewise.
	* init.c (build_new): Allow enumeration types for the array-bounds
	in a direct-new-declarator.

	* semantics.c (finish_typeof): Resolve OFFSET_REFs.

	* pt.c (check_explicit_specialization): Copy TREE_PRIVATE and
	TREE_PROTECTED from the template being specialized.

2001-02-17  Jason Merrill  <jason@redhat.com>

	* decl2.c (build_artificial_parm): Set TREE_READONLY.

	* decl.c (bad_specifiers): Allow throw specs on things with
	pointer-to-function or -member-function type.
	* init.c (build_default_init): Don't use a CONSTRUCTOR to initialize
	a pmf.

2001-02-17  Mark Mitchell  <mark@codesourcery.com>

	* call.c (check_dtor_name): Handle template names correctly.

2001-02-16  Jason Merrill  <jason@redhat.com>

	* cp-tree.h (DECL_USE_VTT_PARM): Remove.
	* decl2.c (maybe_retrofit_in_chrg): Don't create it.
	* optimize.c (maybe_clone_body): Don't substitute it.
	* call.c (build_new_method_call): Check in_chrg instead.
	* init.c (expand_virtual_init): Likewise.

2001-02-16  Gabriel Dos Reis  <gdr@codesourcery.com>

	* decl.c (check_tag_decl): Make sure a typedef for an anonymous
	class-type introduces at least a type-name.

2001-02-16  Jakub Jelinek  <jakub@redhat.com>

	* call.c (convert_like_real): Create a temporary for non-lvalue.

2001-02-16  Jeffrey Oldham  <oldham@codesourcery.com>

	* cp-tree.h: Fix typos in comments.

2001-02-16  Jason Merrill  <jason@redhat.com>

	* optimize.c (remap_block): If we're compiling a clone, pass the
	new block to insert_block.

2001-02-16  Mark Mitchell  <mark@codesourcery.com>

	* semantics.c (finish_asm_stmt): Robustify.

2001-02-15  Mark Mitchell  <mark@codesourcery.com>

	* pt.c (push_template_decl_real): Don't remangle the name of a
	class template.

2001-02-15  Jim Meyering  <meyering@lucent.com>

	* Make-lang.in (c++.install-common): Depend on installdirs.
	(c++.install-info): Likewise.
	(c++.install-man): Likewise.

2001-02-15  Mark Mitchell  <mark@codesourcery.com>

	* typeck2.c (build_m_component_ref): Robustify.

2001-02-15  Alexandre Oliva  <aoliva@redhat.com>

	* friend.c (do_friend): Don't take the nested [template] class
	into account when deciding whether to warn about the friend
	function not referring to a template function.

2001-02-14  Jakub Jelinek  <jakub@redhat.com>

	* typeck.c (build_unary_op): Clarify error message.

2001-02-08  Aldy Hernandez  <aldyh@redhat.com>

	* parse.y (component_constructor_declarator): allow optional
	parentheses around constructor class name.

2001-02-14  Nathan Sidwell  <nathan@codesourcery.com>

	* cp-tree.h (setup_vtbl_ptr): Move prototype to semantics.c
	section.
	* init.c (emit_base_init): Remove incorrect comment about
	virtual bases.
	* method.c (make_thunk): Fix comment alignment.

2001-02-14  Nathan Sidwell  <nathan@codesourcery.com>

	Kill remnants of this is variable.
	* cp-tree.h (flag_this_is_variable): Remove.
	* decl2.c (flag_this_is_variable): Remove.
	* class.c (fixed_type_or_null): Add cdtor parm. Adjust.
	(build_vbase_path): The path is non-static, even in a cdtor.
	(resolves_to_fixed_type_p): Add additional return value.
	* search.c (init_vbase_pointers): Adjust.
	* tree.c (lvalue_p_1): Adjust.
	* typeck.c (mark_addressable): Adjust.

2001-02-14  Nathan Sidwell  <nathan@codesourcery.com>

	* pt.c (unify): Don't check cv quals of array types.

2001-02-14  Nathan Sidwell  <nathan@codesourcery.com>

	* tree.c (cp_build_qualified_type_real): Use CP_TYPE_QUALS to
	check whether we already have the type.

2001-02-13  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (CLASSTYPE_DESTRUCTORS): Fix typo in comment.
	* call.c (build_op_delete_call): Simplify to remove duplicate
	code.
	* class.c (clone_function_decl): Don't build the deleting variant
	of a non-virtual destructor.
	* decl.c (finish_destructor_body): Don't call delete if this is a
	non-virtual destructor.
	* init.c (build_delete): Explicitly call `operator delete' when
	deleting an object with a non-virtual destructor.

2001-02-13  Jason Merrill  <jason@redhat.com>

	* lang-specs.h: Add more __EXCEPTIONS.

2001-02-12  Nathan Sidwell  <nathan@codesourcery.com>

	* typeck2.c (process_init_constructor): Check
	TREE_HAS_CONSTRUCTOR before issuing missing init warning.

2001-02-12  Nathan Sidwell  <nathan@codesourcery.com>

	* pt.c (maybe_adjust_types_for_deduction, DEDUCE_ORDER case):
	Remove spurious information in comment. Allow further
	adjustments of REFERENCE_TYPE args.

2001-02-12  Nathan Sidwell  <nathan@codesourcery.com>

	* errfn.c (cp_deprecated): Tweak diagnostic text.
	* parse.y (new_initializer): Deprecate initializer lists
	extension.

2001-02-12  Mark Mitchell  <mark@codesourcery.com>

	Remove old ABI support.

2001-02-11  Mark Mitchell  <mark@codesourcery.com>

	* decl2.c (flag_vtable_thunks): Always set it to 1.
	(flag_new_abi): Likewise.
	* lang-specs.h: Remove conditional on ENABLE_NEW_GXX_ABI.

	* Makefile.in (g++spec.o): Fix typo.

2001-02-09  Jason Merrill  <jason@redhat.com>

	* lang-specs.h: Restore definition of __EXCEPTIONS.

2001-02-08  Jason Merrill  <jason@redhat.com>

	* search.c (shared_member_p): New function.
	(lookup_field_r): Use it.
	* cp-tree.h (SHARED_MEMBER_P): Remove.

	* method.c (process_overload_item): Handle template-dependent array
	bounds.
	* pt.c (type_unification_real): If we end up with undeduced nontype
	parms, try again.

	* decl.c (lookup_name_real): Tweak warning to refer to decls, not
	types.

	* typeck2.c (friendly_abort): Don't say anything if we have
	earlier errors or sorries.

	* decl.c (check_tag_decl): Notice attempts to redefine bool and
	wchar_t.  Ignore if in_system_header.

	* decl.c (maybe_push_cleanup_level): New fn...
	(start_decl_1): ...split out from here.
	* cvt.c (build_up_reference): Use it.
	* cp-tree.h: Declare it.

2001-02-07  Mark Mitchell  <mark@codesourcery.com>

	* lang-specs.h: Use CPLUSPLUS_CPP_SPEC for the preprocessor
	spec.

2001-02-06  Nathan Sidwell  <nathan@codesourcery.com>

	* pt.c (lookup_template_class): Make sure it's a primary
	template or template_template_parm when called from the parser.
	(instantiate_template_class): Add assertion.

2001-02-05  Alexandre Oliva  <aoliva@redhat.com>

	* method.c (build_mangled_name) [old abi]: Protect flush_repeats()
	from error_mark_node.

2001-02-05  Nathan Sidwell  <nathan@codesourcery.com>

	Fix specification and implementation bugs in V3 ABI
	construction vtables.
	* cp-tree.h (flag_dump_class_layout): New flag.
	(BINFO_OVERRIDE_ALONG_VIRTUAL_PATH_P): Remove.
	(BINFO_LOST_PRIMARY_P): New flag.
	(SET_BINFO_NEW_VTABLE_MARKED): Adjust asserts.
	(BINFO_PRIMARY_MARKED_P): Rename to ...
	(BINFO_PRIMARY_P): ... here.
	(binfo_via_virtual): New prototype.
	* decl2.c (flag_dump_class_layout): New flag.
	(cxx_decode_option): Set it. Adjust -fdump-translation-unit to
	use `=' as a file name separator.
	* init.c (dfs_initialize_vtbl_ptrs): Walk into virtual primary
	bases.
	(build_vtbl_address): If this is a virtual primary base, then
	get the vtbl of what it is ultimately primary for.
	* search.c (dfs_skip_nonprimary_vbases_unmarkedp): Adjust
	for BINFO_PRIMARY_P.
	(dfs_skip_nonprimary_vbases_markedp): Likewise.
	(get_shared_vbase_if_not_primary): Likewise.
	(dfs_get_pure_virtuals): Likewise.
	(expand_upcast_fixups): Likewise.
	(fixup_virtual_upcast_offsets): Likewise.
	(dfs_find_vbase_instance): Likewise.
	(find_vbase_instance): Likewise.
	(binfo_from_vbase): Adjust comment to reflect reality.
	(binfo_via_virtual): New function.
	* class.c (VTT_TOP_LEVEL_P, VTT_MARKED_BINFO_P): New macros
	for binfo walking during VTT construction.
	(dfs_mark_primary_bases): Remove.
	(force_canonical_binfo_r): New function.
	(force_canonical_binfo): New function.
	(mark_primary_virtual_base): New function.
	(mark_primary_bases): Walk in inheritance graph order, use
	mark_primary_virtual_base.
	(determine_primary_base): Use some more intermediate variables.
	(dfs_find_final_overrider): Don't check for overriding along a
	virtual path.
	(dfs_modify_vtables): Walk into primary virtual bases too.
	(walk_subobject_offsets): Adjust for BINFO_PRIMARY_P.
	(build_base_fields): Likewise.
	(dfs_set_offset_for_unshared_vbases): Likewise.
	(layout_virtual_bases): Likewise.
	(end_of_class): Likewise.
	(finish_struct_1): Call dump_class_hierarchy, if requested.
	(dfs_get_primary_binfo): Use BINFO_TYPE for binfos.
	(dump_class_hierarchy_r): Add stream parameter. Emit more information.
	(dump_class_hierarchy): Add file parameter. Append to file, if
	required.
	(finish_vtbls): Adjust accumulate_vtbl_inits call.
	Use canonical base for virtual bases.
	(build_vtt): Add more comments. Adjust build_vtt_inits call.
	(build_vtt_inits): Remove VIRTUAL_VTTS_P parm.
	Only set BINFO_VPTR_INDEX on top level. Use VTT_TOP_LEVEL_P,
	VTT_MARKED_BINFO_P for binfo walking. Use canonical vbase for
	virtual VTTs.
	(dfs_build_secondary_vptr_vtt_inits): Extract VTT_TOP_LEVEL_P
	from DATA.  We want virtual primary bases and all bases via virtual.
	Only set BINFO_VPTR_INDEX for top level. Look up from a primary
	virtual base when not a construction vtable.
	(dfs_ctor_vtable_bases_queue_p): New DFS predicate.
	(build_ctor_vtbl_group): Adjust accumulate_vtbl_inits call.
	Use canonical bases when processing virtual bases.
	(accumulate_vtbl_inits): We're interested in any base via a
	virtual path.
	(dfs_accumulate_vtbl_inits): If this is a primary virtual base
	within a construction vtable, determine what is being overridden.
	(build_vtbl_initializer): Add more comments
	(add_vcall_offset_vtbl_entries_1): Adjust comment.
	(build_rtti_vtbl_entries): Check if the base has lost its
	primary.

2001-02-05  Mark Mitchell  <mark@codesourcery.com>

	* Makefile.in (g++spec.o): Adjust use of DRIVER_DEFINES.

Sun Feb  4 15:52:44 2001  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>

	* decl.c (pushdecl): Call abort instead of fatal.
	* except.c (decl_is_java_type): Call fatal_error instead of fatal.
	* init.c (build_new_1): Likewise.
	(build_java_class_ref): Call internal_error and fatal_error, not fatal.
	* decl.c (build_typename_type): hash_table_init now returns void.
	decl.c (init_decl_processing): Make an error non-fatal.

2001-02-04  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (CLASSTYPE_INTERFACE_UNKNOWN): Fix formatting.
	Document.
	(CLASSTYPE_INTERFACE_KNOWN): Likewise.
	(SET_CLASSTYPE_INTERFACE_UNKNOWN_X): Likewise.
	(SET_CLASSTYPE_INTERFACE_UNKNOWN): Likewise.
	(SET_CLASSTYPE_INTERFACE_KNOWN): Likewise.
	* decl.c (maybe_commonize_var): Use the new name-mangling where
	appropriate.
	* decl2.c (comdat_linkage): Enhance comments.  Make all
	compiler-generated things static, if COMDAT is not available.
	(get_tinfo_decl): Do not make typeinfo objects that belong in the
	library COMDAT.
	(tinfo_base_init): Use the correct mangled name for typeinfo
	strings, and push them into the global scope.
	(typeinfo_in_lib_p): New function.
	(synthesize_tinfo_var): Use it.
	(create_real_tinfo_var): Likewise.

2001-02-03  Jakub Jelinek  <jakub@redhat.com>

	* decl.c (push_class_binding): Use context_for_name_lookup instead
	of CP_DECL_CONTEXT.
	* search.c (context_for_name_lookup): Remove static.  Check for NULL
	context in the loop.
	* cp-tree.h (context_for_name_lookup): Add prototype.

2001-02-02  Jakub Jelinek  <jakub@redhat.com>

	* cp-tree.h (build_expr_ptr_wrapper, can_free): Remove.
	* tree.c (build_expr_ptr_wrapper, can_free, permanent_obstack):
	Remove.
	* call.c (convert_class_to_reference, build_user_type_conversion_1,
	add_warning): Change build_expr_ptr_wrapper to build_ptr_wrapper.

2001-02-02  Mark Mitchell  <mark@codesourcery.com>

	* Make-lang.in (g++spec.o): Add DRIVER_DEFINES to the list
	of macros used when compiling g++spec.c.
	* g++spec.c (lang_specific_driver): Link with the shared
	libgcc by default.

2001-01-29  Joseph S. Myers  <jsm28@cam.ac.uk>

	* decl2.c (build_expr_from_tree), lex.c (make_pointer_declarator,
	make_reference_declarator, make_call_declarator), method.c
	(implicitly_declare_fn), parse.y (namespace_using_decl,
	notype_unqualified_id, expr_or_declarator, new_type_id,
	after_type_declarator, direct_after_type_declarator,
	notype_declarator, complex_notype_declarator,
	complex_direct_notype_declarator, qualified_id,
	notype_qualified_id, overqualified_id, direct_new_declarator,
	absdcl, direct_abstract_declarator, conversion_declarator), pt.c
	(tsubst), semantics.c (begin_constructor_declarator): Use build_nt
	instead of build_parse_node.

2001-01-28  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

	* cp-tree.h (cp_tree_index): Delete CPTI_MINUS_ONE.
	(minus_one_node): Moved to top level gcc directory.  Renamed
	to integer_minus_one_node.

	* init.c (init_init_processing): Don't set minus_one_node.
	(build_vec_init): Use integer_minus_one_node.

	* rtti.c (get_tinfo_decl_dynamic): Likewise.

2001-01-28  Jakub Jelinek  <jakub@redhat.com>

	* optimize.c (copy_body_r): If MODIFY_EXPR has both arguments
	identical and they would be replaced with constant, remove
	MODIFY_EXPR from the tree.

2001-01-27  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

	* Make-lang.in: Remove all dependencies on defaults.h.
	* call.c: Don't include defaults.h.
	* decl.c: Likewise.
	* decl2.c: Likewise.
	* except.c: Likewise.
	* pt.c: Likewise.
	* rtti.c: Likewise.
	* tree.c: Likewise.
	* typeck.c: Likewise.

2001-01-25  Jakub Jelinek  <jakub@redhat.com>

	* mangle.c (write_mangled_name, write_encoding): Mangle overloaded
	operators even in "C" linkage.
	* method.c (set_mangled_name_for_decl): Likewise.
	* decl.c (grokfndecl): Call set_mangled_name_for_decl even for
	overloaded operators in "C" linkage.

2001-01-24  Nathan Sidwell  <nathan@codesourcery.com>

	* pt.c (tsubst_decl): Remove IN_DECL parameter.
	(tsubst_arg_types): Check parameter is not void.
	(tsubst): Adjust tsubst_decl call.

2001-01-24  Nathan Sidwell  <nathan@codesourcery.com>

	* call.c (add_builtin_candidate): Quote std properly, from
	previous change.

2001-01-23  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>

	* pt.c (check_explicit_specialization): Clone constructors and
	destructors.

2001-01-23  Nathan Sidwell  <nathan@codesourcery.com>

	* decl.c (grokdeclarator): Don't presume DECL_LANG_SPECIFIC
	indicates anything special about template depth. Make sure we
	only count the user visible template classes.

2001-01-23  Nathan Sidwell  <nathan@codesourcery.com>

	* call.c (build_conv): Typo in comment.
	(add_builtin_candidate): Add more explanation.
	Remove extra test for ENUMERAL_TYPE in {PRE,POST}INCREMENT_EXPR.
	Allow ENUMERAL_TYPEs for relops and eqops. Add both candidates
	when we have enumeral types.
	(add_builtin_candidates): Add more explanation. Add ENUMERAL_TYPE
	candidates for relops and eqops.
	(joust): Simplify control flow. Allow a non-template user
	function to hide a builtin.

2001-01-22  Nathan Sidwell  <nathan@codesourcery.com>

	* cp-tree.h (unification_kind_t): Add DEDUCE_ORDER.
	(more_specialized): Add deduction parameter.
	* call.c (joust): Adjust more_specialized call.
	* pt.c (UNIFY_ALLOW_OUTER_MORE_CV_QUAL,
	UNIFY_ALLOW_OUTER_LESS_CV_QUAL): New unify flags.
	(get_bindings_order): Remove.
	(get_bindings_real): Add DEDUCE parameter.
	(maybe_adjust_types_for_deduction): Return extra unify flags. Do
	REFERENCE_TYPE jig for DEDUCE_ORDER.
	(type_unification_real): Deal with DEDUCE_ORDER. Use result of
	maybe_adjust_types_for_deduction.
	(more_specialized): Add DEDUCE parameter. Call get_bindings_real
	directly.
	(try_one_overload): Use result of maybe_adjust_types_for_deduction.
	(check_cv_quals_for_unify): Use new unify qualifier flags.
	(unify): Clear new unify qualifier flags.
	(get_bindings_real): Add DEDUCE parameter.
	(get_bindings): Adjust call to get_bindings_real.
	(get_bindings_overload): Likewise.
	(most_specialized_instantiation): Adjust call to
	more_specialized.

2001-01-19  Jason Merrill  <jason@redhat.com>

	* decl2.c (flag_vtable_thunks): Also depend on ENABLE_NEW_GXX_ABI.

	* decl.c (init_decl_processing): Just force -fvtable-thunks on if
	-fnew-abi.

2001-01-19  Ute Pelkmann  <scope.muc@t-online.de>

	* decl2.c (arg_assoc_class): Fix double iteration logic.

2001-01-19  Jason Merrill  <jason@redhat.com>

	* init.c (build_delete): Always call convert_force to strip cv-quals.

	* decl2.c (flag_new_abi): Depend on ENABLE_NEW_GXX_ABI.
	* lang-specs.h: Default ABI depends on ENABLE_NEW_GXX_ABI.
	* g++spec.c: Don't look at ENABLE_NEW_GXX_ABI.

2001-01-19  Nathan Sidwell  <nathan@codesourcery.com>

	* search.c (get_vbase_1): Count only virtual bases.

2001-01-19  Nathan Sidwell  <nathan@codesourcery.com>

	* class.c (duplicate_tag_error): Robustify flag clearing.

2001-01-19  Nathan Sidwell  <nathan@codesourcery.com>

	* cp-tree.h (lookup_template_class): Add complain parm.
	* decl.c (lookup_namespace_name): Adjust call to
	lookup_template_class.
	(make_typename_type): Likewise.
	* semantics.c (finish_template_type): Likewise.
	* pt.c (lookup_template_class): Add complain parm. Adjust.
	(tsubst_aggr_type): Pass COMPLAIN down to lookup_template_class.
	(tsubst): Likewise.

2001-01-19  Nathan Sidwell  <nathan@codesourcery.com>

	* pt.c (copy_default_args_to_explicit_spec): Preserve
	object's CV quals. Reorganize.

2001-01-18  Nathan Sidwell  <nathan@codesourcery.com>

	* typeck.c (build_modify_expr): Say `initialization' for
	INIT_EXPRs.
	* init.c (build_default_init): Convert to enumeral type, if
	needed.

2001-01-18  Jakub Jelinek  <jakub@redhat.com>

	* parse.y (nomods_initdcl0): Properly set things up for
	initdcl0_innards.

2001-01-18  Nathan Sidwell  <nathan@codesourcery.com>

	* pt.c (UNIFY_ALLOW_OUTER_LEVEL): New unify flag.
	(type_unification_real): Set it.
	(unify): Use it.

2001-01-18  Nathan Sidwell  <nathan@codesourcery.com>

	* decl.c (finish_destructor_body): Convert to vbase pointer here.

2001-01-18  Nathan Sidwell  <nathan@codesourcery.com>

	* semantics.c (begin_class_definition): Check we're not inside a
	template parm list.

2001-01-18  Nathan Sidwell  <nathan@codesourcery.com>

	* tree.c (walk_tree, TREE_LIST): Don't walk the TREE_PURPOSE of
	BASELINK_P.

2001-01-16  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>

	* typeck.c (build_function_call_real): Call fold on the CALL_EXPR.
	* call.c (build_over_call): Add comment.

2001-01-16 Daniel Berlin <dberlin@redhat.com>

	* cvt.c (ocp_convert): Handle vector type conversion
	* typeck2.c (digest_init): Handle vector type initializations

2001-01-16  Phil Edwards  <pme@sources.redhat.com>

	* g++spec.c:  Don't add libraries needlessly if -fsyntax-only
	  was given.

2001-01-15  Nathan Sidwell  <nathan@codesourcery.com>

	* pt.c (check_nontype_parm): Rename to ...
	(invalid_nontype_parm_type_p): ... here.
	(process_template_parm): Adjust.
	(convert_template_argument): Adjust.

2001-01-15  Nathan Sidwell  <nathan@codesourcery.com>

	* pt.c (check_nontype_parm): New function.
	(process_template_parm): Use it.
	(convert_template_argument): Use it.
	(convert_nontype_argument, RECORD_TYPE): Assert it's a ptr to
	member.

2001-01-14  Jeffrey Oldham  <oldham@codesourcery.com>

	* tree.c: Add defaults.h
	(cp_valid_lang_attribute): Incorporate SUPPORTS_INIT_PRIORITY.
	* Make-lang.in (cp/tree.o): Add defaults.h.

2001-01-13  Joseph S. Myers  <jsm28@cam.ac.uk>

	* Make-lang.in (CXX_C_OBJS): Add c-format.o.

2001-01-13  Joseph S. Myers  <jsm28@cam.ac.uk>

	* g++.1: Change to be ".so man1/gcc.1".

2001-01-13  Joseph S. Myers  <jsm28@cam.ac.uk>

	* Make-lang.in (c++.info, c++.install-info): Build and install g++
	internals info.
	(c++.uninstall, c++.maintainer-clean): Remove g++ internals info.
	($(srcdir)/cp/g++int.info): New target.
	* gxxint.texi: Add info directory entry.  Use @@ in email address.
	* .cvsignore: Update.

2001-01-12  Nathan Sidwell  <nathan@codesourcery.com>

	* typeck.c (build_c_cast): Do template processing earlier.
	Always pedwarn on array casts.

2001-01-12  Nathan Sidwell  <nathan@codesourcery.com>

	* friend.c (make_friend_class): Make sure a templated class is
	actually a template.

2001-01-11  Nathan Sidwell  <nathan@codesourcery.com>

	* decl2.c (get_guard): Set linkage from guarded decl.

2001-01-11  Nathan Sidwell  <nathan@codesourcery.com>

	* call.c (convert_default_arg): Check for unprocessed
	DEFAULT_ARG.
	* cp-tree.h (replace_defarg): Move to spew.c.
	(maybe_snarf_defarg, add_defarg_fn, do_pending_defargs): Move to
	spew.c, which is where they really are.
	(done_pending_defargs): Declare.
	(unprocessed_defarg_fn): Declare.
	* decl.c (replace_defarg): Move to spew.c
	* parse.y (structsp): Call done_pending_defargs.
	* spew.c (defarg_fns): Rearrange list structure.
	(defarg_fnsdone): New static variable.
	(defarg_depfns): New static variable.
	(init_spew): Adjust.
	(add_defarg_fn): Store the type in TREE_TYPE.
	(do_pending_defargs): Detect and deal with ordering constraints
	and circularity.
	(done_pending_defargs): New function.
	(unprocessed_defarg_fn): New function.
	(replace_defarg): Moved from decl.c. Robustify. Don't save
	if circularity detected.

2001-01-11  Nathan Sidwell  <nathan@codesourcery.com>

	* pt.c (unify): Check array has a domain, before checking
	whether it is variable sized.

2001-01-11  Nathan Sidwell  <nathan@codesourcery.com>

	* decl.c (grokparms): Unobfuscate and get correct diagnostic for
	parameters with pointers to arrays of unknown bound.

2001-01-11  Nathan Sidwell  <nathan@codesourcery.com>

	* parse.y (template_parm_header, template_spec_header): New
	reductions. Split out from ...
	(template_header): ... here. Use them.
	(template_template_parm): Use template_parm_header.
	* semantics.c (finish_template_template_parm): Add assert.

2001-01-10  Mark Mitchell  <mark@codesourcery.com>

	* mangle.c (write_builtin_type): Fix thinko.

	* pt.c (copy_default_args_to_explicit_spec_1): New function.
	(copy_default_args_to_explicit_spec): Likewise.
	(check_explicit_specialization): Use it.

	* class.c (finish_struct_1):  Remove last argument in call to
	make_decl_rtl; use make_function_rtl instead of make_decl_rtl.
	* decl.c (builtin_function): Likewise.
	(build_cp_library_fn): Likewise.
	(check_initializer): Likewise.
	(make_rtl_for_nonlocal_decl): Likewise.
	(cp_finish_decl): Likewise.
	(start_function): Likewise.
	* decl2.c (finish_anon_union): Likewise.
	* friend.c (do_friend): Likewise.
	* init.c (build_java_class_ref): Likewise.
	* method.c (make_thunk): Likewise.
	* pt.c (tsubst_friend_function): Likewise.
	* semantics.c (expand_body): Likewise.

2001-01-10  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (DECL_CLONED_FUNCTION_P): Avoid wild reads by not
	looking at DECL_CLONED_FUNCTION for non-functions.

2001-01-10  Nathan Sidwell  <nathan@codesourcery.com>

	* error.c (dump_template_parameter): Use parm to determine how
	to print default value.

2001-01-10  Nathan Sidwell  <nathan@codesourcery.com>

	* class.c (duplicate_tag_error): Clear more flags.

2001-01-10  Nathan Sidwell  <nathan@codesourcery.com>

	* call.c (build_new_method_call): Use binfo_for_vbase.

2001-01-10  Joseph S. Myers  <jsm28@cam.ac.uk>

	* cp-tree.h (flag_cond_mismatch): Don't declare.
	* decl2.c (flag_cond_mismatch): Don't define.
	(lang_f_options): Remove cond-mismatch.
	(unsupported_options): Add cond-mismatch.

2001-01-09  Nathan Sidwell  <nathan@codesourcery.com>

	* class.c (handle_using_decl): Reject using of constructor name
	of sourcing class. Allow injecting of a method with same name as
	nested class. Fixup error messages.

2001-01-09  Joseph S. Myers  <jsm28@cam.ac.uk>

	* decl2.c (lang_decode_option): Handle -Wformat=2.

2001-01-08  Nathan Sidwell  <nathan@codesourcery.com>

	* cp-tree.h (lang_decl_flags): Rename defined_in_class to
	initialized_in_class.
	(DECL_DEFINED_IN_CLASS_P): Rename to ...
	(DECL_INITIALIZED_IN_CLASS_P): ... here, to reflect true meaning.
	* decl.c (duplicate_decls): Preseve DECL_INITIALIZED_IN_CLASS_P.
	(cp_finish_decl): Adjust for DECL_INITIALIZED_IN_CLASS_P.
	* pt.c (check_default_tmpl_args): Adjust for
	DECL_INITIALIZED_IN_CLASS_P.
	(instantiate_class_template): Likewise.
	(instantiate_decl): Check DECL_INITIALIZED_IN_CLASS_P.

	* class.c (finish_struct): Constify saved_filename.

2001-01-08  Nathan Sidwell  <nathan@codesourcery.com>

	* class.c (duplicate_tag_error): Adjust diagnostic.
	(finish_struct): Locally set location to start of struct.
	* decl.c (fixup_anonymous_aggr): Use cp_error_at.

2001-01-08  Nathan Sidwell  <nathan@codesourcery.com>

	* decl.c (struct binding_level): Adjust class_shadowed comments
	to reflect reality.
	(push_class_level_binding): Adjust comments to reflect reality.
	Set IDENTIFIER_CLASS_VALUE when replacing an existing binding.
	Don't set TREE_VALUE on the class_shadowed list.

2001-01-07  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* decl2.c (acceptable_java_type): Allow references too.
	* init.c (build_java_class_ref): When using the new ABI, search
	`class$' and have it mangled with `mangle_decl.'
	* mangle.c (write_java_integer_type_codes): New function.
	(write_builtin_type): Detect and mangle Java integer and real
	types.

2001-01-07  Mark Mitchell  <mark@codesourcery.com>

	* decl2.c (grokfield): Don't accept `asm' specifiers for
	non-static data members.

2001-01-07  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

	* expr.c (cplus_expand_expr): Don't reset `target'.

2001-01-07  Neil Booth  <neil@daikokuya.demon.co.uk>

	* cp/decl2.c (cxx_post_options): Call cpp_post_options.

2001-01-05  Nathan Sidwell  <nathan@codesourcery.com>

	* parse.y (template_datadef): Check for error_mark_node.

2001-01-05  Nathan Sidwell  <nathan@codesourcery.com>

	* cp-tree.def (DEFAULT_ARG): Make `x' class.

2001-01-04  Joseph S. Myers  <jsm28@cam.ac.uk>

	* decl.c (SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE): Don't define.
	(record_builtin_type): Make non-static.
	(flag_short_double): Don't declare.
	(init_decl_processing): Remove the creation of many tree nodes now
	in c_common_nodes_and_builtins.
	(build_void_list_node): New function.
	* decl2.c (flag_short_double, flag_short_wchar): Don't define.
	* cp-tree.h (flag_short_wchar): Don't declare.

2001-01-04  Mark Mitchell  <mark@codesourcery.com>

	* call.c (build_conv): Don't use build1 for USER_CONV.
	* pt.c (tsubst_copy): Or for PREINCREMENT_EXPR and similar nodes.

2001-01-03  Joseph S. Myers  <jsm28@cam.ac.uk>

	* lex.c (lang_init): Call c_common_lang_init.

2001-01-03  Nathan Sidwell  <nathan@codesourcery.com>

	* search.c (lookup_fnfields_here): Remove.
	(look_for_overrides_r): Use lookup_fnfields_1.
	Ignore functions from using declarations.

2001-01-03  Nathan Sidwell  <nathan@codesourcery.com>

	Implement exceptions specifiers for implicit member functions.
	* cp-tree.h (merge_exceptions_specifiers): Declare new function.
	* method.c (synthesize_exception_spec): New function.
	(locate_dtor, locate_ctor, locate_copy): New functions.
	(implicitly_declare_fn): Generate the exception spec too.
	* search.c (check_final_overrider): Check artificial functions
	too.
	* typeck2.c (merge_exception_specifiers): New function.

2001-01-03  Jason Merrill  <jason@redhat.com>

	* init.c (build_default_init): New fn.
	(perform_member_init): Split out from here.
	(build_new_1): Use it.  Simplify initialization logic.
	(build_vec_init): Take an array, rather than a pointer and maxindex.
	Speed up simple initializations.  Don't clean up if we're assigning.
	* cp-tree.h: Adjust.
	* decl2.c (do_static_initialization): Remove TREE_VEC case.
	* parse.y (new_initializer): Return void_zero_node for ().
	* typeck.c (build_modify_expr): Handle getting a CONSTRUCTOR.
	* typeck2.c (digest_init): Only complain about user-written
	CONSTRUCTORs.

2000-12-22  Mike Stump  <mrs@wrs.com>

	* decl2.c: (max_tinst_depth): Increase to 50.

2001-01-02  Mark Mitchell  <mark@codesourcery.com>

	* class.c (invalidate_class_lookup_cache): Zero the
	previous_class_values.
	* cp-tree.h (TMPL_PARMS_DEPTH): Use TREE_INT_CST_LOW, not
	TREE_INT_CST_HIGH.
	(CLASSTYPE_TEMPLATE_LEVEL): Likewise.
	* decl.c (free_bindings): New variable.
	(push_binding): Don't create a new binding if we have one on the
	free list.
	(pop_binding): Put old bindings on the free list.
	(init_decl_processing): Use size_int, not build_int_2.
	Register free_bindings as a GC root.
	(cp_make_fname_decl): Use size_int, not build_int_2.
	(push_inline_template_parms_recursive): Likewise.
	(end_template_parm_list): Likewise.
	(for_each_tempalte_parm): Do not use walk_tree_without_duplicates.
	(tsubst_template_parms): Use size_int, not build_int_2.
	(tsubst): Likewise.
	* rtti.c (get_vmi_pseudo_type_info): Likewise.

2001-01-02  Richard Henderson  <rth@redhat.com>

	* parse.y (asm): Set ASM_INPUT_P.

2001-01-02  Jason Merrill  <jason@redhat.com>

	* tree.c (cp_valid_lang_attribute): Don't set CLASSTYPE_COM_INTERFACE
	for v3 ABI.

	* typeck.c (cp_truthvalue_conversion): New fn.
	* cvt.c (ocp_convert): Use it.

	* cp-tree.h: Lose c-common.c decls.

	* typeck.c (build_unary_op): Restore old &a.f diagnostic code.
	* cvt.c (convert_to_void): Use type_unknown_p.

	* typeck.c (strip_all_pointer_quals): Also strip quals from
	pointer-to-member types.

	* Make-lang.in (cp/TAGS): Use --no-globals.  Ignore parse.c, and treat
	parse.y as C.

	* call.c (build_new_method_call): Do evaluate the object parameter
	when accessing a static member.
	* typeck.c (build_component_ref): Likewise.

2001-01-02  Andreas Jaeger  <aj@suse.de>

	* decl.c (cp_missing_noreturn_ok_p): New.
	(init_decl_processing): Set lang_missing_noreturn_ok_p.

2000-12-29  Jakub Jelinek  <jakub@redhat.com>

	* decl.c (init_decl_processing): Fix sign of wchar_type_node.

2000-12-29  Mark Mitchell  <mark@codesourcery.com>

	* class.c (pushclass): Remove #if 0'd code.
	* cp-tree.h (overload_template_name): Remove.
	* decl.c (store_bindings): Simplify.
	(pop_from_top_level): Likewise.
	* pt.c (overload_template_name): Remove.
	(instantiate_decl): Don't call push_to_top_level if it's not
	needed.

2000-12-28  Mark Mitchell  <mark@codesourcery.com>

	* pt.c (register_local_specialization): Don't return a value.
	(lookup_template_class): Use move-to-front heuristic when looking
	up template instantiations.
	(instantiate_decl): Only push_to_top_level when we're actually
	going to instantiate the template.

2000-12-29  Hans-Peter Nilsson  <hp@bitrange.com>

	* search.c (binfo_for_vtable): Return least derived class, not
	most.  Handle secondary vtables.

2000-12-22  Jason Merrill  <jason@redhat.com>

	* pt.c (more_specialized): Don't optimize len==0.
	(fn_type_unification): If we're adding the return type, increase len.

	* typeck.c (build_binary_op): Fix pmf comparison logic.

	* call.c (joust): Use DECL_NONSTATIC_MEMBER_FUNCTION_P, not
	DECL_STATIC_FUNCTION_P.

	* semantics.c (genrtl_finish_function): Don't try to jump to
	return_label unless it exists.

	In partial ordering for a call, ignore parms for which we don't have
	a real argument.
	* call.c (joust): Pass len to more_specialized.
	(add_template_candidate_real): Strip 'this', pass len.
	* pt.c (more_specialized): Pass len down.  Lose explicit_args parm.
	(get_bindings_order): New fn.  Pass len down.
	(get_bindings_real): Strip 'this', pass len.
	(fn_type_unification): Likewise.
	(type_unification_real): Succeed after checking 'len' args.
	(most_specialized_instantiation): Lose explicit_args parm.
	* class.c (resolve_address_of_overloaded_function): Strip 'this',
	pass len.

2000-12-21  Jason Merrill  <jason@redhat.com>

	* pt.c (tsubst_decl): A FUNCTION_DECL has DECL_RESULT, not
	DECL_TEMPLATE_RESULT.

	* search.c (lookup_field_r): Call lookup_fnfields_1, not
	lookup_fnfields_here.

	* parse.y (typename_sub2): Return the TYPE_DECL, not the type.

	* call.c (build_object_call): Also allow conversions that return
	reference to pointer to function.
	(add_conv_candidate): Handle totype being ref to ptr to fn.
	(build_field_call): Also allow members of type reference to function.
	Lose support for calling pointer to METHOD_TYPE fields.

	* error.c (dump_expr): Handle *_CAST_EXPR.

	* typeck2.c (build_scoped_ref): Always convert to the naming class.

	* tree.c (break_out_cleanups): Lose.
	* cp-tree.h: Remove prototype.
	* typeck.c (build_component_ref): Don't break_out_cleanups.
	(build_compound_expr): Likewise.
	* semantics.c (finish_expr_stmt): Likewise.

2000-12-20  Richard Henderson  <rth@redhat.com>

	* cp-tree.h: Update declarations.
	* decl.c (finish_case_label): Return the new stmt node.
	* semantics.c (finish_goto_stmt): Likewise.
	(finish_expr_stmt, finish_return_stmt): Likewise.
	(finish_break_stmt, finish_continue_stmt): Likewise.
	(finish_asm_stmt): Likewise.
	* parse.y (already_scoped_stmt): Set STMT_LINENO.
	(compstmt, implicitly_scoped_stmt, stmt): Likewise.
	(simple_if, simple_stmt): Return the new stmt node.
	(save_lineno): New.

2000-12-18  Joseph S. Myers  <jsm28@cam.ac.uk>

	* cp-tree.h: Don't declare warn_long_long.

2000-12-15  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>

	* tree.c (no_linkage_helper): Use CLASS_TYPE_P instead of
	IS_AGGR_TYPE.

2000-12-15  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>

	* pt.c (unify): Handle when both ARG and PARM are
	BOUND_TEMPLATE_TEMPLATE_PARM.

2000-12-15  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>

	* pt.c (reduce_template_parm_level): Set DECL_ARTIFICIAL and
	DECL_TEMPLATE_PARM_P.

2000-12-15  Jason Merrill  <jason@redhat.com>

	* init.c (build_new_1): Reorganize.  Now with 100% fewer SAVE_EXPRs!

	* init.c (build_new_1): Don't strip quals from type.

	* decl.c (pushdecl): Don't check for linkage on a non-decl.

	* call.c (build_op_delete_call): See through ARRAY_TYPEs.

	* call.c (build_new_function_call): Lose space before paren in
	error message.
	(build_new_method_call): Likewise.

	* typeck2.c (build_m_component_ref): Propagate quals from datum.

2000-12-14  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>

	* pt.c (check_explicit_specialization): Propagate default
	function arguments to explicit specializations.

2000-12-13  DJ Delorie  <dj@redhat.com>

	* typeck.c (build_binary_op): Do signed/unsigned warnings for >?
	and <? operators.

2000-12-08  Jason Merrill  <jason@redhat.com>

	* error.c (dump_function_name): Don't let the user see __comp_ctor.

	Clean up copy-initialization in overloading code.
	* call.c (build_user_type_conversion_1): Die if we are asked to
	convert to the same or a base type.
	(implicit_conversion): Avoid doing so.  Lose reference binding code.
	(convert_like_real): Treat BASE_CONV and RVALUE_CONV as implicit
	direct-initialization.  Also do direct-init part of copy-init.
	(build_user_type_conversion): Don't provide context to convert_like.
	* cvt.c (ocp_convert): build_user_type_conversion will now provide
	the constructor call for copy-init.

	* pt.c (tsubst_decl): Call clone_function_decl here if this is an
	instantiation of a member template.
	(do_decl_instantiation): Not here.

2000-12-07  Nathan Sidwell  <nathan@codesourcery.com>

	* class.c (check_field_decls): Don't special case anonymous
	fields in error messages.
	(note_name_declared_in_class): Use %D on diagnostic.

	* tree.c (pod_type_p): Use strip_array_types.
	(cp_valid_lang_attribute): Likewise.
	* typeck.c (cp_type_quals): Strip arrays separately, to avoid
	multiple evaluations.
	(cp_has_mutable_p): Use strip_array_types.

2000-12-07  Nathan Sidwell  <nathan@codesourcery.com>

	* cp-tree.h (sufficient_parms_p): Declare new function.
	* call.c (sufficient_parms_p): New function, broken out of ...
	(add_function_candidate): ... here. Use it.
	(add_conv_candidate): Use it.
	* decl.c (grok_ctor_properties): Use it.

2000-12-07  Jakub Jelinek  <jakub@redhat.com>

	* optimize.c (copy_body_r): Set STMT_IS_FULL_EXPR_P on EXPR_STMT.

2000-12-07  Joseph S. Myers  <jsm28@cam.ac.uk>

	* decl2.c (lang_decode_option): Handle -Wformat-security.

2000-12-06  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>

	* pt.c (verify_class_unification): New function.
	(get_class_bindings): Use it.
	(try_class_unification): Tidy.
	(unify): Handle when argument of a template-id is not
	template parameter dependent.
	(template_args_equal): Handle when TREE_CODE's do not match.

2000-12-06  Alexandre Oliva  <aoliva@redhat.com>

	* lang-specs.h (c++): When invoking the stand-alone preprocessor
	for -save-temps, pass all relevant -Defines to it, and then don't
	pass them to cc1plus.

2000-12-05  Will Cohen  <wcohen@redhat.com>

	* decl.c (finish_case_label): Cleared
	more_cleanups_ok in surrounding function scopes.
	(define_label): Likewise.

2000-12-05  Nathan Sidwell  <nathan@codesourcery.com>

	* cp-tree.h (IDENTIFIER_VIRTUAL_P): Document.
	(get_matching_virtual): Remove.
	(look_for_overrides): Declare new function.
	* decl.c (grokfndecl): Don't set IDENTIFIER_VIRTUAL_P or
	DECL_VINDEX here.
	* class.c (check_for_override): Move base class iteration code
	to look_for_overrides.
	* search.c (next_baselink): Remove.
	(get_virtuals_named_this): Remove.
	(get_virtual_destructor): Remove.
	(tree_has_any_destructors_p): Remove.
	(struct gvnt_info): Remove.
	(check_final_overrider): Remove `virtual' from error messages.
	(get_matching_virtuals): Remove. Move functionality to ...
	(look_for_overrides): ... here, and ...
	(look_for_overrides_r): ... here. Set DECL_VIRTUAL_P, if found
	to be overriding.

2000-12-05  Nathan Sidwell  <nathan@codesourcery.com>

	* typeck.c (get_delta_difference): If via a virtual base,
	return zero.
	* cvt.c (cp_convert_to_pointer): If via a virtual base, do no
	adjustment.

2000-12-04  Richard Henderson  <rth@redhat.com>

	* error.c (dump_tree): Use output_add_string not OB_PUTS.

2000-12-04  Jason Merrill  <jason@redhat.com>

	* mangle.c (write_type): Mangle VECTOR_TYPE with "U8__vector".
	(write_builtin_type): Pass intSI_type_node and the like through
	type_for_mode.
	* method.c (process_overload_item): Mangle VECTOR_TYPEs with 'o'.
	Pass intSI_type_node and the like through type_for_mode.
	* decl2.c (arg_assoc_type): Handle VECTOR_TYPE like COMPLEX_TYPE.
	* pt.c (tsubst, unify): Likewise.
	* tree.c (walk_tree): Likewise.
	* error.c (dump_type): Likewise.
	(dump_type_prefix, dump_type_suffix): Don't bother with VECTOR_TYPE.

	* Make-lang.in: Tweak top comment for emacs.
	(cp/TAGS): Restore.

	* except.c (expand_throw): Use push_throw_library_fn for _Jv_Throw.

	* class.c (clone_function_decl): Robustify.

2000-12-04  Michael Matz  <matzmich@cs.tu-berlin.de>

	* decl.c (store_bindings): Only search in the non modified
	old_bindings for duplicates.

2000-12-04  Nathan Sidwell  <nathan@codesourcery.com>

	* error.c (dump_function_decl): Use DECL_VIRTUAL_P, not
	TYPE_POLYMORPHIC_P.

	* typeck.c (build_static_cast): Remove unused variable.

2000-12-01  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>

	* pt.c: Fix typo in comment.

2000-12-01  Joseph S. Myers  <jsm28@cam.ac.uk>

	* decl2.c (warn_format): Remove definition.
	(lang_decode_option): Handle -Wformat-nonliteral,
	-Wno-format-extra-args and -Wno-format-y2k.  Use set_Wformat.

2000-12-01  Joseph S. Myers  <jsm28@cam.ac.uk>

	* decl.c (WINT_TYPE, INTMAX_TYPE, UINTMAX_TYPE): Don't define.
	(init_decl_processing): Don't create string_type_node,
	const_string_type_node, wint_type_node, intmax_type_node,
	uintmax_type_node, default_function_type, ptrdiff_type_node and
	unsigned_ptrdiff_type_node.  Adjust position of call to
	c_common_nodes_and_builtins.
	(identifier_global_value): New function.

2000-12-01  Nathan Sidwell  <nathan@codesourcery.com>

	* call.c (standard_conversion): Reject pointer to member
	conversions from ambiguous, inaccessible or virtual bases.
	* typeck.c (build_static_cast): Don't check pointers to members
	specially.

2000-11-30  Nathan Sidwell  <nathan@codesourcery.com>

	* method.c (do_build_copy_constructor): Preserve cv
	qualifications when accessing source object members.
	(do_build_assign_ref): Likewise. Remove separate diagnostics for
	unnamed fields.

2000-11-30  Nathan Sidwell  <nathan@codesourcery.com>

	* method.c (do_build_assign_ref): Construct appropriately
	CV-qualified base reference. Don't allow const casts in base
	conversion.

2000-11-30  Nathan Sidwell  <nathan@codesourcery.com>

	* call.c (build_over_call): Use VOID_TYPE_P. Don't die on
	incomplete return type.

2000-11-28  Nathan Sidwell  <nathan@codesourcery.com>

	* parse.y (base_class.1): Produce a _TYPE not a _DECL.
	* semantics.c (finish_base_specifier): Accept a _TYPE not a
	_DECL.

2000-11-28  Nathan Sidwell  <nathan@codesourcery.com>

	* spew.c (yyerror): Cope if yylval.ttype is NULL.

2000-11-28  Nathan Sidwell  <nathan@codesourcery.com>

	* decl.c (grokdeclarator): Diagnose undefined template contexts.

2000-11-28  Nathan Sidwell  <nathan@codesourcery.com>

	* decl.c (grokdeclarator): Do type access control on friend
	class.

2000-11-27  Nathan Sidwell  <nathan@codesourcery.com>

	* decl.c (grokfndecl): Undo COMPONENT_REF damage caused by
	bison parser ickiness.
	* pt.c (tsubst_friend_function): Enter namespace scope when
	tsubsting the function name.
	* cp-tree.h (DECL_TI_TEMPLATE): Update comment to reflect reality.

2000-11-27  Nathan Sidwell  <nathan@codesourcery.com>

	* cp-tree.h (binfo_from_vbase): Return the virtual base's binfo.
	* cvt.c (cp_convert_to_pointer): Add force parameter.
	Allow conversions via virtual base if forced.
	(convert_to_pointer_force): Adjust call to cp_convert_to_pointer.
	(ocp_convert): Likewise.
	* search.c (binfo_from_vbase): Return the virtual base's binfo.
	* typeck.c (get_delta_difference): Adjust handling of virtual
	bases.

2000-11-26  Mark Mitchell  <mark@codesourcery.com>

	* tree.c (struct list_hash): Remove.
	(list_hash_table): Make it be an htab.
	(struct list_proxy): New type.
	(list_hash_eq): New function.
	(list_hash_pieces): Renamed from ...
	(list_hash): ... this.
	(list_hash_lookup): Remove.
	(list_hash_add): Remove.
	(hash_tree_cons): Use the generic hashtable.
	(mark_list_hash): Remove.
	(init_tree): Create the hashtable.

2000-11-25  Joseph S. Myers  <jsm28@cam.ac.uk>

	* method.c (build_mangled_C9x_name): Rename to
	build_mangled_C99_name.  Change C9X references in comments to
	refer to C99.

2000-11-24  Nathan Sidwell  <nathan@codesourcery.com>

	* parse.y (unary_expr): Move VA_ARG from here ...
	(primary): ... to here.

2000-11-24  Nathan Sidwell  <nathan@codesourcery.com>

	* semantics.c (finish_id_expr): If type is error_mark, return
	error_mark.

2000-11-23  Nathan Sidwell  <nathan@codesourcery.com>

	* pt.c (lookup_template_class): Simplify loop exit constructs.
	Cope when there is no partial instantiation of a template
	template member.

Thu Nov 23 02:16:47 2000  J"orn Rennecke <amylaar@redhat.com>

	* Make-lang.in (g++spec.o, cxxmain.o): Depend on $(CONFIG_H).

2000-11-22  Mark Mitchell  <mark@codesourcery.com>

	* mangle.c (mangle_conv_op_name_for_type): Don't use `__op'
	prefix.

	* pt.c (do_decl_instantiate): Explicitly clone constructors and
	destructors that haven't already been cloned.

2000-11-20  Richard Henderson  <rth@redhat.com>

	* parse.y (yyparse_1): Rename the parser entry point.

2000-11-20  Alex Samuel  <samuel@codesourcery.com>

	* mangle.c (write_name): Use <unscoped-name> for names directly in
	function scope.
	(write_unscoped_name): Accept names directly in function scope.

2000-11-20  Nathan Sidwell  <nathan@codesourcery.com>

	* lex.c (rid_to_yy, RID_EXPORT): Make unique keyword.
	* parse.y (extdef): Add EXPORT reduction.
	* spew.c (yylex): Don't skip export here.

2000-11-19  Mark Mitchell  <mark@codesourcery.com>

	* decl.c (init_decl_processing): Correct name of pure virtual
	function under the new ABI.
	* rtti.c (throw_bad_cast): Likewise, for bad cast function.
	(throw_bad_typeid): Likewise for bad typeid function.

2000-11-18  Mark Mitchell  <mark@codesourcery.com>

	* decl.c (grokparms): Don't even function types of `void' type,
	either.
	* mangle.c (write_type): Don't crash when confronted with the
	error_mark_node.

	* decl.c (grokparms): Don't create parameters of `void' type.

2000-11-17  Zack Weinberg  <zack@wolery.stanford.edu>

	* lex.c (mark_impl_file_chain): Delete.
	(init_parse): Remove call to ggc_add_string_root.  No need to
	ggc_strdup a string constant.  Do not add impl_file_chain to GC
	roots.
	(handle_pragma_implementation): No need to ggc_strdup main_filename.

2000-11-17  Nathan Sidwell  <nathan@codesourcery.com>

	* pt.c (tsubst_expr, DECL_STMT): Instantiate decl's type.

2000-11-17  Nathan Sidwell  <nathan@codesourcery.com>

	* cp-tree.h (PARMLIST_ELLIPSIS_P): New macro.
	* decl.c (grokdeclarator): Don't reject void parms here.
	(require_complete_types_for_parms): Simplify, use
	complete_type_or_else.
	(grokparms): Remove bitrot. Remove funcdef parm.
	Deal with ellipsis parm lists here.
	* semantics.c (finish_parmlist): Don't append void_list_node
	here. Set PARMLIST_ELLIPSIS_P.

2000-11-17  Nathan Sidwell  <nathan@codesourcery.com>

	* typeck2.c (incomplete_type_error): Reorganise to avoid
	excessive diagnostics.

2000-11-16  Zack Weinberg  <zack@wolery.stanford.edu>

	* lex.c (struct impl_files, internal_filename): Constify a char *.

2000-11-16  Mark Mitchell  <mark@codesourcery.com>

	* mangle.c (write_special_name_constructor): Don't generate
	assembler junk when confronted with an old-style constructor.
	(write_special_name_destructor): Likewise.
	(mangle_decl_string): Do it here instead.

2000-11-16  Nathan Sidwell  <nathan@codesourcery.com>

	* call.c (op_error): Make error messages clearer.

2000-11-15  Mark Mitchell  <mark@codesourcery.com>

	* decl.c (wrapup_globals_for_namespace): Don't mark things
	TREE_ASM_WRITTEN when they're not.

2000-11-15  Jason Merrill  <jason@redhat.com>

	* typeck2.c (friendly_abort): Uncount the error before handing
	off to fancy_abort.

2000-11-15  Nathan Sidwell  <nathan@codesourcery.com>

	* typeck.c (lookup_anon_field): Cope with qv qualifiers.

2000-11-14  Mark Mitchell  <mark@codesourcery.com>

	* class.c (build_vtbl_initializer): Fix typo in comment.
	* typeck.c (expr_sizeof): Don't crash on errors.

2000-11-14  Jim Wilson  <wilson@redhat.com>

	* lang-specs.h: Add %2 after %(cc1_options).

2000-11-14  Richard Henderson  <rth@redhat.com>

	* typeck.c (c_sizeof): Be strict about casting result value
	back to c_size_type_node.
	(expr_sizeof, c_sizeof_nowarn, c_alignof): Likewise.

2000-11-13  Joseph S. Myers  <jsm28@cam.ac.uk>

	* typeck.c (build_unary_op): Use boolean_increment from
	c-common.c, moving the relevant code there.

2000-11-11  Jason Merrill  <jason@redhat.com>

	* typeck.c (mark_addressable): Don't call put_var_into_stack.

	* decl.c (maybe_commonize_var): Set DECL_UNINLINABLE for statics
	in inlines.

2000-11-10  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

	* decl.c (grokdeclarator, save_function_data): Use memcpy, not bcopy.
	* lex.c (copy_lang_decl): Likewise.

2000-11-09  Mark Mitchell  <mark@codesourcery.com>

	* dump.c (cp_dump_tree): Don't dump function bodies here.

	* Make-lang.in (CXX_C_OBJS): Add c-dump.o.
	(dump.o): Update dependency list.
	* cp-tree.h (DECL_MAYBE_TEMPLATE): Remove.
	(flag_dump_translation_unit): Likewise.
	(CP_TYPE_QUALS): Adjust definition.
	(DECL_C_BIT_FIELD): Remove.
	(SET_DECL_C_BIT_FIELD): Likewise.
	(CLEAR_DECL_C_BIT_FIELD): Likewise.
	(add_maybe_template): Likewise.
	(strip_array_types): Likewise.
	(dump_node_to_file): Likewise.
	(cp_dump_tree): New function.
	* decl.c (init_decl_processing): Set lang_dump_tree.
	* decl2.c (flag_dump_translation_unit): Remove.
	* dump.c: Move most of it to ../c-dump.c.
	(cp_dump_tree): New function.
	* pt.c (add_maybe_template): Remove.
	* typeck.c (strip_array_types): Likewise.

2000-11-07  Eric Christopher  <echristo@redhat.com>

	* decl.c (init_decl_processing): Change definition of
	__wchar_t to wchar_t.  Remove artificial declaration of
	wchar_t.
	* lex.c: Change instances of __wchar_t to wchar_t.

2000-11-09  Nathan Sidwell  <nathan@codesourcery.com>

	* lex.c (do_identifier): Don't lookup_name for operators.
	* parse.y (operator): Save looking_for_typename.
	(unoperator): Restore it.
	* spew.c (frob_opname): Use nth_token for lookahead.

2000-11-08  Nathan Sidwell  <nathan@codesourcery.com>

	* decl.c (grok_op_properties): Always use coerce_new_type and
	coerce_delete_type.
	* decl2.c (coerce_new_type): Use c_size_type_node. Preserve
	exception specification. Tidy up.
	(coerce_delete_type): Preserve exception specification. Tidy up.

2000-11-07  Joseph S. Myers  <jsm28@cam.ac.uk>

	* class.c (duplicate_tag_error, build_vtbl_initializer), decl.c
	(push_binding_level), error.c (cp_tree_printer), pt.c
	(process_partial_specialization, tsubst_template_arg_vector),
	search.c (lookup_member): Use memset () instead of bzero ().

2000-11-07  Nathan Sidwell  <nathan@codesourcery.com>

	* decl.c (build_ptrmemfunc_type): Allow error_mark_node.

2000-11-05  Joseph S. Myers  <jsm28@cam.ac.uk>

	* Make-lang.in (c++.distdir): Remove.

2000-11-04  Mark Mitchell  <mark@codesourcery.com>

	* decl2.c (do_nonmember_using_decl): Allow `extern "C"'
	declarations from different namespaces to be combined.

2000-11-03  Zack Weinberg  <zack@wolery.stanford.edu>

	* decl.c: Include tm_p.h.

2000-11-03  Joseph S. Myers  <jsm28@cam.ac.uk>

	* tree.c (cp_tree_equal): Use memcmp () instead of bcmp ().

2000-11-02  Joseph S. Myers  <jsm28@cam.ac.uk>

	* dump.c (dequeue_and_dump), lex.c (interface_strcmp), method.c
	(build_overload_value), repo.c (open_repo_file), xref.c
	(open_xref_file): Use strchr () and strrchr () instead of index ()
	and rindex ().

2000-11-01  Bernd Schmidt  <bernds@redhat.co.uk>

	* call.c (build_over_call): Call fold on the CALL_EXPR.

2000-11-01  Gabriel Dos Reis  <gdr@codesourcery.com>

	* error.c (dump_template_decl): Separate template hearders with
	space not comma.

2000-10-31  Gabriel Dos Reis  <gdr@codesourcery.com>

	* error.c: Move TFF_ macros into cp-tree.h.  Throughout, replace
	TS_* flags with corresponding TFF_*.  Adjust prototypes of
	functions (which used to take a tree_string_flags) to take an int.

	* cp-tree.h (enum tree_string_flags): Remove
	(TFF_PLAIN_IDENTIFIER, TFF_NAMESPACE_SCOPE, TFF_CLASS_SCOPE,
	TFF_CHASE_NAMESPACE_ALIAS, TFF_CHASE_TYPEDEF, TFF_DECL_SPECIFIERS,
	TFF_CLASS_KEY_OR_ENUM, TFF_RETURN_TYPE,
	TFF_FUNCTION_DEFAULT_ARGUMENTS, TFF_EXCEPTION_SPECIFICATION,
	TFF_TEMPLATE_HEADER, TFF_TEMPLATE_DEFAULT_ARGUMENTS,
	TFF_TEMPLATE_NAME, TFF_EXPR_IN_PARENS, TFF_SCOPE): New macros.
	(type_as_string, decl_as_string, expr_as_string,
	context_as_string): Adjust prototype.

	* class.c (dump_class_hierarchy_r): Use TFF_PLAIN_IDENTIFIER
	instead of TS_PLAIN.

	* pt.c (mangle_class_name_for_template): Use TFF_CHASE_TYPEDEF
	instead of TF_CHASE_TYPEDEFS. Use TFF_PLAIN_IDENTIFIER instead of
	plain `0'.

2000-10-30  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (DECL_EXTERNAL_LINKAGE_P): New macro.
	(linkage_kind): New enumeration.
	(decl_linkage): New function.
	* decl2.c (comdat_linkage): Extend comment.
	* error.c (dump_function_decl): Print the arguments used to
	instantiate a template, even when not printing the type of the
	function.
	* pt.c (convert_nontype_argument): Use DECL_EXTERNAL_LINKAGE_P,
	not TREE_PUBLIC, to test for external linkage.
	* tree.c (decl_linkage): New function.

2000-10-28  Mark Mitchell  <mark@codesourcery.com>

	* pt.c (instantiate_decl): Always instantiate static data members
	initialized in-class.

2000-10-27  Zack Weinberg  <zack@wolery.stanford.edu>

	* Make-lang.in: Move all build rules here from Makefile.in,
	adapt to new context.  Wrap all rules that change the current
	directory in parentheses.  Expunge all references to $(P).
	When one command depends on another and they're run all at
	once, use && to separate them, not ;.  Add OUTPUT_OPTION to
	all object-file generation rules.  Delete obsolete variables.

	* Makefile.in: Delete.
	* config-lang.in: Delete outputs= line.

2000-10-26  Gabriel Dos Reis  <gdr@codesourcery.com>

	* error.c (dump_function_decl): Print no space between
	`ptr-operator' the `type-specifier' of the return type.
	(dump_type_prefix): Make sure we put space at the appropriate
	place.

2000-10-23  Jason Merrill  <jason@redhat.com>

	* call.c (equal_functions): Also call decls_match for extern "C" fns.

2000-10-22  Jason Merrill  <jason@redhat.com>

	* call.c (build_conditional_expr): Use ocp_convert to force
	rvalue conversion.

2000-10-22  Mark Mitchell  <mark@codesourcery.com>

	* call.c (standard_conversion): Use RVALUE_CONVs for all
	expressions that satisfy lvalue_p, not just those that satisfy
	real_lvalue_p.

	* optimize.c (copy_body_r): Don't treat CALL_EXPRs specially.

	* typeck.c (c_sizeof): Return an expression of `size_t' type,
	not one with TYPE_IS_SIZETYPE set.
	(dubious_conversion_warnings): Remove special-case code.

2000-10-21  Geoffrey Keating  <geoffk@cygnus.com>

	* decl2.c (arg_assoc_type): Handle VECTOR_TYPE.
	* error.c (dump_type): Handle VECTOR_TYPE like POINTER_TYPE.
	(dump_type_prefix): Print vector-of-int as 'int vector'.
	(dump_type_suffix): Handle VECTOR_TYPE like POINTER_TYPE.
	* tree.c (walk_tree): Handle VECTOR_TYPE.

	* decl.c (init_decl_processing): Call MD_INIT_BUILTINS.

2000-10-21  Jason Merrill  <jason@redhat.com>

	* parse.y (operator): Set got_object from got_scope.
	Set looking_for_typename.
	* decl.c (lookup_name_real): Clear val after setting from_obj.
	Reorganize diagnostic.

2000-10-20  Jason Merrill  <jason@redhat.com>

	* tree.c (walk_tree): Don't walk into default args.

	* error.c (dump_expr): Use host_integerp.

2000-10-20  David Edelsohn  <edelsohn@gnu.org>

	* typeck2.c (abstract_virtuals_error): Use "because" instead of
	"since" in error message.

Fri Oct 20 13:54:59 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>

	* typeck.c (dubious_conversion_warning): Suppress if TYPE_IS_SIZETYPE.

2000-10-20  Jeffrey Oldham  <oldham@codesourcery.com>

	* decl.c (revert_static_member_fn): Fixed typo.

2000-10-19  Mark Mitchell  <mark@codesourcery.com>

	* class.c (subobject_offset_fn): New type.
	(dfs_record_base_offsets): Remove.
	(record_base_offsets): Likewise.
	(dfs_search_base_offsets): Likewise.
	(record_subobject_offset): New function.
	(check_subobject_offset): Likewise.
	(walk_subobject_offsets): Likewise.
	(record_subobject_offsets): Likewise.
	(layout_conflict_p): Reimplement.
	(layout_nonempty_base_or_field): Correct handling of type
	conflicts during layout.
	(layout_empty_base): Likewise.
	(build_base_field): Adjust to handle new representation of empty
	base offset table.
	(build_base_fields): Likewise.
	(layout_virtual_bases): Likewise.
	(splay_tree_compare_integer_csts): New function.
	(layout_class_type): Use a splay_tree, rather than a varray, to
	represent the offsets of empty bases.

	* cp-tree.h (DECL_ANTICIPATED): Don't require a FUNCTION_DECL.
	* decl.c (select_decl): Don't return declarations that are
	DECL_ANTICIPATED.

2000-10-18  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (cp_tree_index): Add CPTI_FAKE_STD.
	(fake_std_node): New macro.
	* decl.c (in_std): Rename to ...
	(in_fake_std): ... this.
	(flag_no_builtin): Remove.
	(flag_no_nonansi_builtin): Likewise.
	(walk_namespaces_r): Use fake_std_node.
	(push_namespace): Use std_identifier.
	(pop_namespace): Use in_fake_std.
	(lookup_name_real): Use fake_std_node.
	(init_decl_processing): When -fhonor-std, create the `std'
	namespace.  Don't create a dummy fake_std_node in that case.
	Adjust call to c_common_nodes_and_builtins.  Use std_identifier.
	(builtin_function): Put builtins whose names don't begin
	with `_' in the std namespace.
	* decl2.c (flag_no_builtin): Remove.
	(flag_no_nonansi_builtin): Likewise.
	(set_decl_namespace): Use fake_std_node.
	(validate_nonmember_using_decl): Likewise.
	(do_using_directive): Likewise.
	(handle_class_head): Likewise.
	* dump.c (dequeue_and_dump): Likewise.
	* except.c (init_exception_processing): Use std_identifier.
	* init.c (build_member_call): Use fake_std_node.
	* rtti.c (init_rtti_processing): Use std_identifier.

2000-10-17  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (back_end_hook): Remove declaration.
	* decl2.c (back_end_hook): Remove definition.

	* dump.c (dequeue_and_dump): Dump TREE_USED.

Tue Oct 17 20:19:06 2000  Brad Lucier <lucier@math.purdue.edu>

	* spew.c (snarf_defarg): Cast 2nd arg to obstack_blank to (int).

2000-10-17  Joseph S. Myers  <jsm28@cam.ac.uk>

	* decl.c (WINT_TYPE): Define.
	(init_decl_processing): Create types unsigned_ptrdiff_type_node,
	c_size_type_node, signed_size_type_node and wint_type_node.

2000-10-17  Joseph S. Myers  <jsm28@cam.ac.uk>

	* decl2.c (warn_missing_format_attribute): New variable.
	(lang_decode_option): Decode -Wmissing-format-attribute.

2000-10-16  Mark Mitchell  <mark@codesourcery.com>

	* typeck.c (qualify_type): Remove.
	(composite_pointer_type): Fix handling of conversions to `cv void*'.

2000-10-14  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

	* Makefile.in (parse.c, parse.h): Fix think-o in last patch.

2000-10-13  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

	* Makefile.in (parse.c, parse.h): Create atomically.

2000-10-12  Mark Mitchell  <mark@codesourcery.com>

	* class.c (current_obstack): Remove.
	* decl.c (ggc_p): Remove.
	(start_decl): Don't use decl_tree_cons.
	(grokdeclarator): Don't use build_decl_list.
	(start_function): Don't use decl_tree_cons.
	(finish_function): Don't mess with obstacks.
	* decl2.c (grok_x_components): Don't use build_decl_list.
	* lex.c (make_call_declarator): Don't call decl_tree_cons.
	(implicitly_declare_fn): Don't call build_decl_list.
	* parse.y (frob_specs): Don't call build_decl_list or
	decl_tree_cons.
	(expr_or_declarator_intern): Don't call decl_tree_cons.
	(primary): Don't call build_decl_list.
	(fcast_or_absdcl): Likewise.
	(typed_declspecs): Don't call decl_tree_cons.
	(reserved_declspecs): Don't call build_decl_list.
	(declmods): Likewise.
	(reserved_typespecquals): Likewise.
	(aggr): Likewise.
	(new_type_id): Likewise.
	(cv_qualifiers): Likewise.
	(after_type_declarator_intern): Likewise.
	(notype_declarator_intern): Likewise.
	(absdcl_intern): Likewise.
	(named_parm): Likewise.
	* pt.c (most_specialized_class): Likewise.
	* repo.c (temporary_obstack): Make it a structure, not a pointer.
	(init_repo): Initialize it.
	* search.c (current_obstack): Remove.
	* typeck2.c (add_exception_specifier): Don't call build_decl_list.

2000-10-09  Richard Henderson  <rth@cygnus.com>

	* Make-lang.in (CXX_EXTRA_HEADERS): Remove.
	(c++ language support bits for libgcc): Remove.
	(c++.clean): Remove cplib2.txt cleanup.
	* config-lang.in (headers, lib2funcs): Remove.

	* exception.cc, new.cc, new1.cc, new2.cc: Remove files.
	* tinfo.cc, tinfo.h, tinfo2.cc, vec.cc: Remove files.
	* inc/cxxabi.h, inc/exception, inc/new: Remove files.
	* inc/new.h, inc/typeinfo: Remove files.

2000-10-08  Joseph S. Myers  <jsm28@cam.ac.uk>

	* decl.c (INTMAX_TYPE, UINTMAX_TYPE): Define if not already
	defined.
	(init_decl_processing): Initialize intmax_type_node and
	uintmax_type_node.

2000-10-06  Richard Henderson  <rth@cygnus.com>

	* cp-tree.h (struct cp_language_function): Remove x_result_rtx.
	(original_result_rtx): Remove.
	* decl.c (save_function_data): Don't clear x_result_rtx.
	(mark_lang_function): Don't mark it either.
	* expr.c (fixup_result_decl): Remove.
	* semantics.c (genrtl_named_return_value): Frob the return decl
	before calling emit_local_var.
	(genrtl_finish_function): Don't call fixup_result_decl.
	Always emit the jump to return_label.

2000-10-06  Nathan Sidwell  <nathan@codesourcery.com>

	* pt.c (lookup_template_class): Set current access for enum.
	(tsubst_enum): Set file & line for enum decl.

	* spew.c (yylex): Remove unused variable.

2000-10-05  Richard Henderson  <rth@cygnus.com>

	* semantics.c (genrtl_finish_function): Don't init or check
	can_reach_end; remove noreturn and return value checks.

2000-10-05  Tom Tromey  <tromey@cygnus.com>

	* init.c (build_java_class_ref): Use `build_static_name' with a
	suffix, not a prefix, to build the class object's name.

2000-10-05  Nathan Sidwell  <nathan@codesourcery.com>

	* cp-tree.h (access_kind): Fix comment typo.
	* decl2.c (grokfield): Fix diagnostic typo.
	* semantics.c (finish_template_type): Fix comment typo.
	(finish_qualified_object_call_expr): Likewise.

2000-10-05  Nathan Sidwell  <nathan@codesourcery.com>

	* pt.c (tsubst_expr, DECL_STMT case): Don't process if
	tsubsting fails.

2000-10-05  Nathan Sidwell  <nathan@codesourcery.com>

	* spew.c (frob_id): New static function.
	(frob_opname): Use it.
	(yylex): Use it.

2000-10-01  Mark Mitchell  <mark@codesourcery.com>

	* decl.c (lang_mark_false_label_stack): Remove.
	* lex.c (cp_mang_lang_type): Use ggc_alloc_cleared.

2000-09-30  Joseph S. Myers  <jsm28@cam.ac.uk>

	* gxxint.texi: Use @email for formatting email addresses.

2000-09-29  Gabriel Dos Reis  <gdr@codesourcery.com>

	* error.c: Remove direct obstack manipulation.  Replace with
	output_buffer-based formatting.  Adjust calls to removed macros.
	(obstack_chunk_alloc, obstack_chunk_free): Remove.
	(OB_INIT, OB_PUTC, OB_PUTC2, OB_PUTS, OB_PUTID, OB_PUTCP,
	OB_FINISH, OB_PUTI, OB_END_TEMPLATE): Likewise.

2000-09-24  Mark Mitchell  <mark@codesourcery.com>

	* ir.texi: Move to ../c-tree.texi.

2000-09-20  Jason Merrill  <jason@redhat.com>

	* decl2.c (get_guard): Check DECL_FUNCTION_SCOPE_P.

2000-09-21  Andreas Jaeger  <aj@suse.de>

	* errfn.c: Move declaration of cp_printer and cp_printers to ...
	* cp-tree.h: ... here.

	* error.c: Remove declaration of cp_printer.

2000-09-20  Mark Mitchell  <mark@codesourcery.com>

	* tree.c (mark_local_for_remap_r): Handle CASE_LABELs.

2000-09-20  Hans-Peter Nilsson  <hp@axis.com>

	* except.c: Delete #if 0:d EXCEPTION_SECTION_ASM_OP-default and
	users.

2000-09-18  Mark Mitchell  <mark@codesourcery.com>

	* decl.c (start_function): Robustify.

2000-09-18  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

	* cp-tree.h (check_function_format): Accept a `status' parameter.

	* call.c, typeck.c: Updates calls to `check_function_format'.

2000-09-17  Geoffrey Keating  <geoffk@cygnus.com>

	* decl2.c (handle_class_head): Always push some scope even
	in the error case.

2000-09-16  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (struct cp_language_function): Remove
	x_scope_stmt_stack and name_declared.
	(current_scope_stmt_stack): Remove.
	(function_name_declared_p): New macro.
	(struct lang_decl_flags): Use c_lang_decl as a base class.
	(context): Remove.
	(struct lang_decl): Replace saved_tree with context.
	(DECL_FRIEND_CONTEXT): Adjust accordingly.
	(SET_DECL_FRIEND_CONTEXT): Likewise.
	(DECL_VIRTUAL_CONTEXT): Likewise.
	(DECL_SAVED_TREE): Remove.
	(C_DECLARED_LABEL_FLAG): Likewise.
	(cplus_expand_expr_stmt): Don't declare.
	(add_decl_stmt): Likewise.
	(add_scope_stmt): Likewise.
	* decl.c (mark_stmt_tree): Remove.
	(case_compare): Likewise.
	(finish_case_label): Use c_add_case_label.
	(init_decl_processing): Set more language-specific hooks.
	(build_enumerator): Fix typo in comment.
	(cplus_expand_expr_stmt): Remove.
	(mark_lang_function): Use mark_c_language_function.
	(lang_mark_tree): Use c_mark_lang_decl.
	* decl2.c: Change order of inclusion.
	* except.c: Likewise.
	* expr.c (cplus_expand_expr): Remove handling of STMT_EXPR.  Fall
	back on c_expand_expr.
	* friend.c: Include expr.h.
	* init.c: Change order of inclusion.
	* Makefile.in: Update dependencies.
	* lex.h (free_lang_decl_chain): Remove.
	* optimize.c (maybe_clone_body): Use function_name_declared_p.
	* pt.c (build_template_decl): Don't copy DECL_VIRTUAL_CONTEXT if
	it doesn't exist.
	(instantiate_decl): Use function_name_declared_p.
	* semantics.c (lang_expand_expr_stmt): Remove.
	(set_current_function_name_declared): Likewise.
	(current_function_name_declared): Likewise.
	(begin_compound_stmt): Use function_name_declared_p.
	(add_decl_stmt): Remove.
	(setup_vtbl_ptr): Use function_name_declared_p.
	(add_scope_stmt): Remove.
	(current_scope_stmt_stack): New function.
	(cp_expand_stmt): Don't handle SCOPE_STMTs.
	(expand_body): Use function_name_declared_p.
	* tree.c (cp_statement_code_p): Don't include SCOPE_STMT.
	* typeck.c: Change order of includes.
	(convert_sequence): Remove.

2000-09-14  Joseph S. Myers  <jsm28@cam.ac.uk>

	* lex.c (reswords): Add _Complex.

Thu Sep 14 12:10:45 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>

	* Make-lang.in (cplib2.txt): Depend on cp/Makefile.

2000-09-13  J. David Anglin  <dave@hiauly1.hia.nrc.ca>

	* init.c (begin_init_stmts): Don't use // comments.

2000-09-12  Jason Merrill  <jason@redhat.com>

	* decl.c (maybe_deduce_size_from_array_init): Set do_default for
	all non-extern arrays.

	* decl.c (grokdeclarator): Complain about 'friend T' for implicit
	typenames, too.  Downgrade complaint to pedwarn.
	(xref_tag): Warn about surprising behavior of 'friend struct T'.
	* decl2.c (handle_class_head): Generate a TYPENAME_TYPE for
	'class This::Inherited'.

2000-09-12  Mark Mitchell  <mark@codesourcery.com>

	* decl.c (finish_case_label): Given the LABEL_DECL a
	DECL_CONTEXT.

2000-09-12  Gabriel Dos Reis  <gdr@codesourcery.com>

	* error.c (TFF_PLAIN_IDENTIFIER, TFF_NAMESPACE_SCOPE,
	TFF_CLASS_SCOPE, TFF_CHASE_NAMESPACE_ALIAS, TFF_CHASE_TYPDEF,
	TFF_DECL_SPECIFIERS, TFF_CLASS_KEY_OR_ENUM, TFF_RETURN_TYPE,
	TFF_FUNCTION_DEFAULT_ARGUMENTS, TFF_EXCEPTION_SPECIFICATION,
	TFF_TEMPLATE_HEADER, TFF_TEMPLATE_DEFAULT_ARGUMENTS, TFF_SCOPE):
	New macros.
	(sorry_for_unsupported_tree, print_scope_operator,
	print_left_paren, print_right_paren, print_left_bracket,
	print_right_bracket, print_whitespace): Likewise.
	(aggr_variety): Rename to class_key_or_enum.
	(print_type): Rename to print_type_id.
	(print_type_specifier_seq, print_simple_type_specifier,
	print_elaborated_type_specifier,
	print_rest_of_abstract_declarator,
	print_parameter_declaration_clause, print_exception_specification,
	print_nested_name_specifier, print_template_id,
	typedef_original_name,  print_template_argument_list_start,
	print_template_argument_list_end): New functions.

2000-09-11  Gabriel Dos Reis  <gdr@codesourcery.com>

	* ir.texi: Add more documentation.

2000-09-11  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (struct saved_scope): Remove x_function_parms.
	(current_function_parms): Don't define.
	(struct cp_language_function): Remove parms_stored.
	(current_function_just_assigned_this): Don't define.
	(current_function_parms_stored): Likewise.
	(static_ctors): Declare.
	(static_dtors): Likewise.
	(SF_EXPAND): Don't define.
	(expand_start_early_try_stmts): Remove declaration.
	(store_parm_decls): Likewise.
	* decl.c (static_ctors): Don't declare.
	(static_dtors): Likewise.
	(struct binding_level): Remove this_block.
	(poplevel): Remove dead code.
	(set_block): Likewise.
	(mark_binding_level): Don't mark this_block.
	(mark_saved_scope): Don't mark x_function_parms.
	(init_decl_processing): Don't add current_function_parms as a GC
	root.
	(check_function_type): Change prototype.
	(start_function): Remove RTL-generation code.
	(expand_start_early_try_stmts): Remove.
	(store_parm_decls): Give it internal linkage.  Remove
	RTL-generation code.
	(finish_function): Remove RTL-generation code.
	* decl2.c (static_ctors): Fix formatting.
	(static_dtors): Likewise.
	* method.c (use_thunk): Don't call store_parm_decls.
	(synthesize_method): Likewise.
	* optimize.c (maybe_clone_body): Likewise.
	* parse.y (fn.def2): Likewise.
	(.set_base_init): Likewise.
	(nodecls): Likewise.
	* pt.c (instantiate_decl): Likewise.
	* rtti.c (synthesize_tinfo_fn): Likewise.
	* semantics.c (genrtl_try_block): Simplify.
	(expand_body): Use genrtl_start_function and
	genrtl_finish_function.
	(genrtl_start_function): New function.
	(genrtl_finish_function): Likewise.

2000-09-11  Nathan Sidwell  <nathan@codesourcery.com>

	* error.c (cp_tree_printer, case 'P'): Append break.

2000-09-11  Nathan Sidwell  <nathan@codesourcery.com>

	* cp-tree.h (frob_opname): Declare.
	* parse.y (saved_scopes): New static variable.
	(cp_parse_init): Adjust.
	(do_id): If lastiddecl is NULL, do do_identifier.
	(operator): Save scope information.
	(unoperator): New reduction. Restore scope information.
	(operator_name): Append unoperator. Call frob_opname.
	* spew.c (frob_opname): Define.

2000-09-10  Zack Weinberg  <zack@wolery.cumb.org>

	* decl.c, rtti.c: Include defaults.h if not already included.
	Don't define the *_TYPE_SIZE macros.

2000-09-09  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (push_switch): Change prototype.
	(check_cp_case_value): Remove declaration.
	(decl_constant_value): Likewise.
	* decl.c (struct cp_switch): Add switch_stmt and cases.
	(case_compare): New function.
	(push_switch): Set switch_stmt.  Initialize cases.
	(pop_switch): Clean up cases.
	(define_case_label): Rename to ...
	(finish_case_label): ... this.  Do semantic analysis for case
	labels here.
	(start_function): Correct comment.
	* decl2.c (check_cp_case_value): Remove.
	* expr.c (do_case): Remove.
	* pt.c (tsubst_expr): Adjust call to finish_case_label.
	* semantics.c (genrtl_do_poplevel): Remove declaration.
	(RECHAIN_STMTS): Remove.
	(finish_break_stmt): Use build_break_stmt.
	(finish_continue_stmt): Use build_continue_stmt.
	(finish_switch_cond): Adjust condition here, rater than in
	c_expand_start_case.
	(finish_case_label): Remove.
	* typeck.c (c_expand_return): Remove.
	(c_expand_start_case): Likewise.

2000-09-07  Gabriel Dos Reis  <gdr@codesourcery.com>

	* ir.texi: Document type nodes.

2000-09-06  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (init_cp_semantics): Declare.
	(genrtl_try_block): Don't declare.
	(genrtl_handler): Likewise.
	(genrtl_catch_block): Likewise.
	(genrtl_ctor_stmt): Likewise.
	(genrtl_subobject): Likewise.
	(genrtl_do_poplevel): Likewise.
	(genrtl_named_return_value): Likewise.
	* lex.c (init_parse): Call init_cp_semantics.
	* semantics.c (genrtl_try_block): Give it internal linkage.
	(genrtl_handler): Likewise.
	(genrtl_catch_block): Likewise.
	(genrtl_ctor_stmt): Likewise.
	(genrtl_subobject): Likewise.
	(genrtl_do_poplevel): Likewise.
	(genrtl_named_return_value): Likewise.
	(lang_expand_stmt): Rename to ...
	(cp_expand_stmt): ... this.  Only handle C++-specific nodes.
	(init_cp_semantics): Define.

	* decl.c (initialize_local_var): Remove RTL-generating code.
	* semantics.c (genrtl_try_block): Fix formatting.

	Move statement-tree facilities from C++ to C front-end.
	* cp-tree.h (cp_tree_index): Remove CPTI_VOID_ZERO.
	(void_zero_node): Remove.
	(stmt_tree): Likewise.
	(scope_chain): Adjust.
	(language_function): Rename to cp_language_function.
	(cp_function_chain): Adjust.
	(current_stmt_tree): Remove.
	(last_tree): Likewise.
	(last_expr_type): Likewise.
	(struct lang_decl): Adjust.
	(STMT_IS_FULL_EXPR_P): Remove.
	(add_tree): Remove.
	(begin_stmt_tree): Likewise.
	(finish_stmt_tree): Likewise.
	(walk_tree_fn): Likewise.
	(walk_stmt_tree): Likewise.
	* class.c (finish_struct): Replace use of add_tree with add_stmt.
	* decl.c (mark_stmt_tree): Adjust type.
	(init_decl_processing): Don't build void_zero_node.
	(initialize_local_var): Adjust usage of current_stmt_tree.
	(finish_enum): Use add_stmt, not add_tree.
	(save_function_data): Adjust use of language_function.
	(finish_constructor_body): Use add_stmt, not add_tree.
	(finish_destructor_body): Likewise.
	(push_cp_function_context): Adjust use of language_function.
	(pop_cp_function_context): Likewise.
	(mark_lang_function): Likewise.
	(mark_cp_function_context): Likewise.
	* init.c (build_aggr_init): Adjust use of current_stmt_tree.
	(build_vec_init): Likewise.
	* semantics.c (SET_LAST_STMT): Remove.
	(RECHAIN_STMTS): Don't use it.
	(stmts_are_full_exprs_p): Adjust use of current_stmt_tree.
	(current_stmt_tree): Define.
	(add_tree): Remove.
	(finish_goto_stmt): Use add_stmt, not add_tree.
	(finish_expr_stmt): Likewise.
	(begin_if_stmt): Likewise.
	(finish_then_clause): Likewise.
	(begin_while_stmt): Likewise.
	(begin_do_stmt): Likewise.
	(finish_return_stmt): Likewise.
	(begin_for_stmt): Likewise.
	(finish_break_stmt): Likewise.
	(finish_continue_stmt): Likewise.
	(begin_switch_stmt): Likewise.
	(finish_case_label): Likewise.
	(begin_try_block): Likewise.
	(begin_function_try_block): Likewise.
	(begin_handler): Likewise.
	(begin_catch_block): Likewise.
	(begin_compound_stmt): Likewise.
	(begin_asm_stmt): Likewise.
	(finish_asm_stmt): Likewise.
	(finish_label_stmt): Likewise.
	(add_decl_stmt): Likewise.
	(finish_subobject): Likewise.
	(finish_decl_cleanup): Likewise.
	(finish_named_return_value): Likewise.
	(setup_vtbl_ptr): Likewise.
	(add_scope_stmt): Likewise.
	(finish_stmt_expr): Likewise.
	(prune_unused_decls): Remove.
	(begin_stmt_tree): Likewise.
	(finish_stmt_tree): Likewise.
	(prep_stmt): Adjust use of current_stmt_tree.
	(lang_expand_stmt): Likewise.
	* tree.c (statement_code_p): Remove.
	(cp_statement_code_p): New function.
	(walk_stmt_tree): Remove.
	(init_tree): Set lang_statement_code_p.

2000-09-06  Zack Weinberg  <zack@wolery.cumb.org>

	Integrated preprocessor.

	* Make-lang.in, Makefile.in: Remove all references to input.c,
	gxx.gperf, and hash.h.  Add ../c-lex.o to C_OBJS.
	* gxx.gperf, hash.h, input.c: Delete.
	* lang-specs.h: Pass -lang-c++ to cc1plus so cpplib is
	initialized properly.

	* class.c (fixup_pending_inline): Take a tree, not a
	struct pending_inline *.  All callers changed.
	(init_class_processing): Set RID_PUBLIC, RID_PRIVATE,
	RID_PROTECTED entries in ridpointers[] array here.
	* decl.c (duplicate_decls): Do not refer to struct
	pending_inline.
	(record_builtin_type, init_decl_processing): Use RID_MAX not
	CP_RID_MAX.
	(grokdeclarator): Use C_IS_RESERVED_WORD.
	* decl2.c (lang_decode_option): Ignore -lang-c++ for sake of
	cpplib.
	(grok_x_components): Do not inspect pending_inlines chain.

	* cp-tree.h (struct lang_identifier): Add rid_code entry.
	(C_IS_RESERVED_WORD, C_RID_CODE, C_RID_YYCODE): New.
	(flag_no_gnu_keywords, flag_operator_names, rid_to_yy): Declare.
	(DEFARG_LENGTH, struct pending_inline, TIME_IDENTIFIER_TIME,
	TIME_IDENTIFIER_FILEINFO): Kill.
	Update prototypes.
	* lex.h: Expunge cp_rid.  Rewrite RIDBIT macros to use just a
	single 32-bit word.
	* parse.y: Call do_pending_inlines unconditionally.
	reinit_parse_for_method is now snarf_method.  fn.defpen is no
	longer necessary.  Remove unnecessary <itype> annotation on
	SCOPE.  Do not refer to end_of_file or struct pending_inline.
	* semantics.c (begin_inline_definitions): Call
	do_pending_inlines unconditionally.

	* lex.c: Remove all code now shared with C front end.
	Initialize cpplib properly if USE_CPPLIB.  Put reserved words
	into the get_identifier table.  Rewrite pragma handling to
	work with the registry.  Move code to save tokens for later
	processing to spew.c.

	* spew.c: Rewrite everything in terms of token streams instead
	of text.  Move routines here from lex.c / input.c as
	appropriate.  GC-mark trees hanging off the pending inlines
	chain.

2000-09-06  Mark Mitchell  <mark@codesourcery.com>

	* NEWS: Mention that the named return value extension has been
	deprecated.
	* cp-tree.h (original_result_rtx): Define.
	(TREE_REFERENCE_EXPR): Remove.
	(DECL_VPARENT): Likewise.
	(pushdecl_nonclass_level): Likewise.
	(store_return_init): Likewise.
	(reinit_lang_specific): Likewise.
	(genrtl_named_return_value): Change prototype.
	* decl.c (original_result_rtx): Remove.
	(cp_finish_decl): Don't build DECL_STMTs for RESULT_DECLs.
	Do not generate RTL for local variables here.
	(store_return_init): Remove.
	* semantics.c (genrtl_named_return_value): Simplify.  Fold in
	store_return_init.
	(finish_named_return_value): Adjust accordingly.  Warn that this
	extension is deprecated.
	(lang_expand_stmt): Adjust call to genrtl_named_return_value.

2000-09-06  Nathan Sidwell  <nathan@codesourcery.com>

	* pt.c (type_unification_real): Replace switch with if.
	(unify): Tsubst non-type parms before comparing.

2000-09-06  Nathan Sidwell  <nathan@codesourcery.com>

	* error.c (dump_typename): New function, broken out of ...
	(dump_type): ... here. Use it.
	* typeck.c (same_type_p): Use cp_tree_equal for TYPENAME_TYPE.

2000-09-06  Nathan Sidwell  <nathan@codesourcery.com>

	* init.c (build_offset_ref): Deal with namespace scoped
	TEMPLATE_ID_EXPRs.

2000-09-06  Nathan Sidwell  <nathan@codesourcery.com>

	* class.c (resolve_address_of_overloaded_function): Add
	explanation message.
	* decl.c (define_case_label): Reformat explanation.
	* decl2.c (finish_static_data_member_decl): Likewise.
	(grokfield): Likewise.
	* friend.c (do_friend): Likewise.

2000-09-05  Zack Weinberg  <zack@wolery.cumb.org>

	* tree.c (walk_tree): Expose tail recursion.
	(walk_stmt_tree): New function.
	* cp-tree.h: Prototype walk_stmt_tree.
	* semantics.c (prune_unused_decls): Operate on SCOPE_STMTs not
	the BLOCKs directly.  If a BLOCK has no variables after
	pruning, discard it.
	(finish_stmt_tree): Use walk_stmt_tree.  No need to save and
	restore the line number.

2000-09-05  Mark Mitchell  <mark@codesourcery.com>

	* Makefile.in (CXX_TREE_H): Add dependency on HTAB_H.
	(pt.o): Remove dependency on HTAB_H.
	* cp-tree.h: Include hashtab.h.
	(walk_tree): Change prototype.
	(walk_tree_without_duplicates): New function.
	* decl.c (check_default_argument): Use it.
	* optimize.c (remap_decl): Adjust calls to walk_tree.
	(copy_body): Likewise.
	(expand_calls_inline): Likewise.
	(calls_setjmp_p): Use walk_tree_without_duplicates.
	* pt.c: Don't include hashtab.h.
	(for_each_template_parm): Use walk_tree_without_duplicates.
	* semantics.c (finish-stmt_tree): Likewise.
	(expand_body): Likewise.
	* tree.c (walk_tree): Add additional parameter.
	(walk_tree_without_duplicates): New function.
	(count_trees): Use it.
	(verify_stmt_tree): Adjust call to walk_tree.
	(find_tree): Use walk_tree_without_duplicates.
	(no_linkage_check): Likewise.
	(break_out_target_exprs): Adjust call to walk_tree.
	(cp_unsave): Likewise.

2000-09-04  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>

	* cp-tree.def (BOUND_TEMPLATE_TEMPLATE_PARM): New tree code.
	(TEMPLATE_TEMPLATE_PARM): Adjust comment.
	* cp-tree.h (TYPE_BINFO): Adjust comment.
	(TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO): Likewise.
	(TEMPLATE_TYPE_PARM_INDEX): Likewise.
	(IS_AGGR_TYPE): Use BOUND_TEMPLATE_TEMPLATE_PARM instead.
	(TYPE_TEMPLATE_INFO): Likewise.
	(TEMPLATE_TEMPLATE_PARM_TEMPLATE_DECL): Likewise.
	* class.c (push_nested_class): Likewise.
	* decl.c (lookup_name_real): Likewise.
	(grokdeclarator): Likewise.
	(grok_op_properties): Likewise.
	(xref_tag): Likewise.
	(xref_basetypes): Likewise.
	* decl2.c (constructor_name_full): Likewise.
	(arg_assoc_template_arg): Add TEMPLATE_TEMPLATE_PARM case.
	(arg_assoc_type): Use BOUND_TEMPLATE_TEMPLATE_PARM instead.
	* error.c (dump_type): Split TEMPLATE_TEMPLATE_PARM case.
	(dump_type_prefix): Add BOUND_TEMPLATE_TEMPLATE_PARM.
	(dump_type_suffix): Likewise.
	* init.c (is_aggr_type): Use BOUND_TEMPLATE_TEMPLATE_PARM
	instead.
	(get_aggr_from_typedef): Likewise.
	* mangle.c (write_type): Split TEMPLATE_TEMPLATE_PARM case.
	(write_expression): Add BOUND_TEMPLATE_TEMPLATE_PARM.
	(write_template_parm): Likewise.
	(write_template_template_parm): Check tree code instead of
	using TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO.
	* method.c (build_overload_nested_name): Add
	BOUND_TEMPLATE_TEMPLATE_PARM.
	(process_overload_item): Split TEMPLATE_TEMPLATE_PARM case.
	* parse.y (bad_parm): Add BOUND_TEMPLATE_TEMPLATE_PARM.
	* pt.c (convert_template_argument): Check tree code instead of
	using TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO.
	(for_each_template_parm_r): Split TEMPLATE_TEMPLATE_PARM case.
	(for_each_template_parm): Adjust comment.
	(tsubst): Add BOUND_TEMPLATE_TEMPLATE_PARM.  Reorganize.
	(tsubst_copy): Add BOUND_TEMPLATE_TEMPLATE_PARM.
	(unify): Add BOUND_TEMPLATE_TEMPLATE_PARM.  Reorganize.  Use
	template_args_equal to compare template template parameter cases.
	* ptree.c (print_lang_type): Add BOUND_TEMPLATE_TEMPLATE_PARM.
	* search.c (lookup_field_1): Use BOUND_TEMPLATE_TEMPLATE_PARM
	instead.
	* tree.c (copy_template_template_parm): Decide whether to create
	a TEMPLATE_TEMPLATE_PARM or BOUND_TEMPLATE_TEMPLATE_PARM node.
	(walk_tree): Add BOUND_TEMPLATE_TEMPLATE_PARM.
	(copy_tree_r): Likewise.
	* typeck.c (comptypes): Likewise.  Check tree code instead of
	using TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO.

2000-09-04  Mark Elbrecht  <snowball3@bigfoot.com>

	* decl.c (finish_function): Move the code for handling functions
	marked with the constructor and destructor attributes inside the
	expand_p block.

2000-09-04  Nathan Sidwell  <nathan@codesourcery.com>

	* init.c (resolve_offset_ref): Deal with TEMPLATE_ID_EXPR.

2000-09-04  Nathan Sidwell  <nathan@codesourcery.com>

	* pt.c (lookup_template_class): Remove abort.
	* tree.c (get_type_decl): Allow error_mark_node.

2000-09-04  Nathan Sidwell  <nathan@codesourcery.com>

	* decl2.c (arg_assoc): Deal with COMPONENT_REFs inside
	TEMPLATE_ID_EXPRs.

2000-09-03  Mark Mitchell  <mark@codesourcery.com>

	* operators.def (ALIGNOF_EXPR, MAX_EXPR, MIN_EXPR): Change
	new ABI mangling.

2000-09-01  Nathan Sidwell  <nathan@codesourcery.com>

	* parse.y (named_class_head): Check for TYPENAME_TYPE. Simplify
	union tag mismatch error reporting.

2000-09-01  Nathan Sidwell  <nathan@codesourcery.com>

	* call.c (build_scoped_method_call): Check it is not a namespace.

2000-08-30  Jason Merrill  <jason@redhat.com>

	* cp-tree.h (LOCAL_CLASS_P): Use decl_function_context.

	* tree.c (bot_manip): Check TREE_CONSTANT rather than
	!TREE_SIDE_EFFECTS.  Call break_out_target_exprs and
	build_target_expr_with_type for the non-AGGR_INIT_EXPR case.

	* decl.c (start_function): Always call make_function_rtl.

2000-08-29  Zack Weinberg  <zack@wolery.cumb.org>

	* semantics.c (prune_unused_decls): New function.
	(finish_stmt_tree): Call it via walk_tree.

2000-08-29  Zack Weinberg  <zack@wolery.cumb.org>

	* class.c (build_secondary_vtable): Constify a char *.
	* decl.c (init_decl_processing): Initialize function_id_node,
	pretty_function_id_node, and func_id_node.
	* input.c (struct input_source): Constify 'str'.
	(feed_input): Constify first argument.
	* mangle.c (write_identifier): Constify argument.
	* pt.c (mangle_class_name_for_template): Constify argument.

2000-08-29  Mark Mitchell  <mark@codesourcery.com>

	* typeck.c (mark_addressable): Remove code that pokes around in
	RTL.

2000-08-28  Jason Merrill  <jason@redhat.com>

	* lex.c (file_name_nondirectory): Move to toplev.c.

	* cp-tree.h (LOCAL_CLASS_P): New macro.
	* class.c (finish_struct_1): Use it.

2000-08-27  Alex Samuel  <samuel@codesourcery.com>

	* mangle.c (CLASSTYPE_TEMPLATE_ID_P): Remove unexplained voodoo.
	(write_encoding): Pass another argument to write_name.
	(write_name): Add ignore_local_scope parameter.  Fix handling of
	local names.
	(write_nested_name): Use write_unqualified_name.
	(write_prefix): Likewise.  Skip out on FUNCTION_DECLs.
	(write_template_prefix): Use write_unqualified_name.
	(write_component): Remove.
	(write_local_name): Add parameter.  Use direct local entity to
	discriminator calculation.
	(write_class_enum_type): Pass another argument to write_name.
	(write_template_template_arg): Likewise.
	(make_guard_variable): Likewise.

2000-08-27  Jason Merrill  <jason@redhat.com>

	* decl.c (pushdecl): Matching decls for local externs are found in
	the current level.  Propagate linkage information from previous
	declarations.

2000-08-26  Gabriel Dos Reis  <gdr@codesourcery.com>

	* ir.texi (Expressions): Fix typo.

2000-08-25  Greg McGary  <greg@mcgary.org>

	* tree.c (init_tree): Use ARRAY_SIZE.

2000-08-25  Gabriel Dos Reis  <gdr@codesourcery.com>

	* error.c (cp_tree_printer): Rework.

2000-08-25  Mark Mitchell  <mark@codesourcery.com>

	* Make-lang.in (CXX_LIB2FUNCS): Remove cp-demangle.o and
	dyn-string.o.
	(CXX_LIB2SRCS): Remove cp-demangle.c and dyn-string.c.
	(cp-demangle.o): Remove target.
	(dyn-string.o): Likewise.

	* decl.c (grokfndecl): Require that `main' return an `int'.
	* mangle.c (write_encoding): Don't mangle return types for
	conversion functions.

2000-08-25  Gabriel Dos Reis  <gdr@codesourcery.com>

	* error.c (tree_formatting_info): New data type.
	(tree_being_formatted): New macro.
	(tree_formatting_flags): Likewise.
	(put_whitespace): Likewise.
	(print_tree_identifier): Likewise.
	(print_identifier): Likewise.
	(cp_tree_printer, print_function_argument_list, print_declaration,
	print_expression, print_function_declaration,
	print_function_parameter, print_type, print_cv_qualifier): New
	functions.
	(init_error): Initialize lang_printer.

2000-08-24  Jason Merrill  <jason@redhat.com>

	* typeck.c (build_ptrmemfunc): Just reinterpret if there's no
	adjustment necessary.

2000-08-24  Greg McGary  <greg@mcgary.org>

	* cp-tree.h (MAIN_NAME_P): Remove macro.

2000-08-24  Gabriel Dos Reis  <gdr@codesourcery.com>

	* error.c (print_instantiation_context): Don't forget to flush the
	buffer.

2000-08-23  Jason Merrill  <jason@redhat.com>

	* typeck.c (build_ptrmemfunc): Save the input pmf.

	* method.c (process_modifiers): Use same_type_p.

2000-08-23  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (DECL_CLONED_FUNCTION_P): Check DECL_LANG_SPECIFIC.
	* mangle.c (write_function_type): Change prototype.
	(write_encoding): Don't mangle return types for
	constructors or destructors.
	(write_type): Adjust call to write_function_type.
	* pt.c (instantiate_template): Instantiate alternate entry points
	when instantiating the main function.

2000-08-23  Gabriel Dos Reis  <gdr@codesourcery.com>

	* error.c (cp_print_error_function): Don't use embedded '\n' in
	output_printf.

2000-08-23  Gabriel Dos Reis  <gdr@codesourcery.com>

	* decl.c (init_decl_processing): Remove bogus initialization.
	* error.c (lang_print_error_function): Restore here.
	(init_error): Initialize print_error_function.

2000-08-22  Theodore Papadopoulo  <Theodore.Papadopoulo@sophia.inria.fr>

	* decl2.c (arg_assoc): Revert my 2000-08-11 change.

2000-08-22  Gabriel Dos Reis  <gdr@codesourcery.com>

	* Makefile.in (error.o): Depends on diagnostic.h

	* cp-tree.h (problematic_instantiation_changed,
	record_last_problematic_instantiation, current_instantiation,
	print_instantiation_context): Declare.
	(maybe_print_template_context): Remove.

	* decl.c (init_decl_processing): Set print_error_function to NULL.
	(lang_print_error_function): Remove, since we're using a new
	machinery.

	* error.c: #include diagnostic.h
	(function_category): New function.
	(cp_diagnostic_starter): Likewise.
	(cp_diagnostic_finalizer): Likewise.
	(cp_print_error_function): Likewise.
	(maybe_print_instantiation_context): Likewise.
	(print_instantiation_full_context): Likewise.
	(print_instantiation_partial_context): Likewise.
	(print_instantiation_context): Define.
	(init_error): Initialize diagnostic pager and finalizer.

	* pt.c (problematic_instantiation_changed): Define.
	(record_last_problematic_instantiation): Likewise.
	(current_instantiation): Likewise.
	(maybe_print_template_context): Remove.
	(print_template_context): Likewise.
	(current_tinst_level): Make static to reflect Brendan Kehoe's
	change of 1995-04-13.
	(push_tinst_level): Call print_instantiation_context.

2000-08-21  Nix  <nix@esperi.demon.co.uk>

	* lang-specs.h: Do not process -o or run the assembler if
	-fsyntax-only.

2000-08-21  Joseph S. Myers  <jsm28@cam.ac.uk>

	* decl.c (flag_hosted, flag_noniso_default_format_attributes): New
	variables.
	* decl2.c (lang_decode_option): Disable gettext attributes for
	-ansi.

2000-08-21  Gabriel Dos Reis  <gdr@codesourcery.com>

	* lex.c (lang_init_options): Default diagnostic message maximum
	length to 80, when line-wrapping.

2000-08-20  Mark Mitchell  <mark@codesourcery.com>

	* class.c (build_vtbl_initializer): Clear the entire
	vtbl_init_data.  Start keeping track of the functions for which we
	have created vcall offsets here.
	(dfs_build_vcall_offset_vtbl_entries): Remove.
	(build_vcall_offset_vtbl_entries): Reimplement.
	(add_vcall_offset_vtbl_entries_r): New function.
	(add_vcall_offset_vtbl_entries_1): Likewise.  Tweak logic for
	computing when vcall offsets are necessary.

2000-08-18  Nathan Sidwell  <nathan@codesourcery.com>

	* decl.c (member_function_or_else): Use cp_error ... %T.
	(grokdeclarator): Likewise.
	(start_method): Likewise.
	* friend.c (make_friend_class): Use cp_pedwarn ... %T.

2000-08-18  Nathan Sidwell  <nathan@codesourcery.com>

	* decl2.c (grokfield): Set CLASSTYPE_GOT_SEMICOLON on class
	TYPE_DECLs.

2000-08-18  Nathan Sidwell  <nathan@codesourcery.com>

	* cp-tree.h (PTRMEM_OK_P): New macro.
	(itf_ptrmem_ok): New enumeration value.
	* class.c (resolve_address_of_overloaded_function): Add PTRMEM
	argument. Diagnose implicit pointer to member.
	(instantiate_type): Don't diagnose implicit pointer to member
	here. Pass itf_ptrmem_ok if ok. Adjust calls to
	resolve_address_of_overloaded_function.
	* init.c (build_offset_ref): Set PTRMEM_OK_P.
	(resolve_offset_ref): Don't diagnose implicit pointer to member here.
	* semantics.c (finish_parenthesized_expr): Clear OFFSET_REFs here.
	* typeck.c (build_x_unary_op): Calculate PTRMEM_OK_P.
	(build_unary_op): Deal with single non-static member in
	microsoft-land.

2000-08-18  Nathan Sidwell  <nathan@codesourcery.com>

	* decl2.c (arg_assoc_type): Cope with TYPENAME_TYPE.

2000-08-18  Nathan Sidwell  <nathan@codesourcery.com>

	* cp-tree.h (enum_name_string): Remove prototype.
	(report_case_error): Remove prototype.
	* cp/typeck2.c (enum_name_string): Remove.
	(report_case_error): Remove.
	* error.c (dump_expr): Deal with enum values directly.
	Correctly negate integer constant.

2000-08-17  Nathan Sidwell  <nathan@codesourcery.com>

	* inc/cxxabi.h (__cxa_vec_new2, __cxa_vec_new3): Declare.
	(__cxa_vec_delete2, __cxa_vec_delete3): Declare.
	* vec.cc (__cxa_vec_new2, __cxa_vec_new3): Implement.
	(__cxa_vec_delete2, __cxa_vec_delete3): Implement.
	(__cxa_vec_new): Use __cxa_vec_new2.
	(__cxa_vec_delete): Use __cxa_vec_delete2.

2000-08-17  Nathan Sidwell  <nathan@codesourcery.com>

	* vec.cc (__cxa_vec_new): Set "C" linkage.
	(__cxa_vec_ctor): Likewise.
	(__cxa_vec_cctor): Likewise.
	(__cxa_vec_dtor): Likewise.
	(__cxa_vec_delete): Likewise.
	* inc/cxxabi.h (__cxa_vec_new): Set "C" linkage.
	(__cxa_vec_ctor): Likewise.
	(__cxa_vec_cctor): Likewise.
	(__cxa_vec_dtor): Likewise.
	(__cxa_vec_delete): Likewise.

2000-08-17  Nathan Sidwell  <nathan@codesourcery.com>

	* class.c (instantiate_type): Reinstate local variable
	deleted in previous change.

	* cvt.c (cp_convert_to_pointer): Pass itf_complain, not
	itf_no_attributes.

2000-08-17  Nathan Sidwell  <nathan@codesourcery.com>

	* cp-tree.h (instantiate_type_flags): New enumeration.
	(instantiate_type): Change parameter.
	* class.c (instantiate_type): Adjust prototype. Adjust.
	* call.c (standard_conversion): Adjust instantiate_type call.
	(reference_binding): Likewise.
	(build_op_delete_call): Likewise.
	(convert_like_real): Likewise.
	* cvt.c (cp_convert_to_pointer): Likewise.
	(convert_to_reference): Likewise.
	* pt.c (convert_nontype_argument): Likewise.
	* typeck.c (build_binary_op): Likewise.
	(build_ptrmemfunc): Likewise.
	(convert_for_assignment): Likewise.

2000-08-17  Nathan Sidwell  <nathan@codesourcery.com>

	* cp-tree.h (CPTR_AGGR_TAG): New global tree node.
	(current_aggr): Define.
	* decl.c (grokdeclarator): Make sure a friend class is an
	elaborated type specifier.
	* parse.y (current_aggr): Remove static definition.
	(cp_parse_init): Adjust.
	(structsp): Clear and restore current_aggr.
	(component_decl_list): Clear current_aggr.

	* error.c (dump_type, case TYPENAME_TYPE): Don't emit the
	aggregate tag on the typename's context.

	* pt.c (tsubst_friend_class): Return error_mark_node, if
	parms becomes NULL.
	(instantiate_class_template): Ignore error_mark_node friend types.

2000-08-14  Nathan Sidwell  <nathan@codesourcery.com>

	* cvt.c (warn_ref_binding): New static function, broken out of ...
	(convert_to_reference): ... here. Use it.

2000-08-11  Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>

	* parse.y (template_arg): Add rule for template qualified with
	global scope.

2000-08-11  Theodore Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>

	* decl2.c (add_function): Reorganize.
	(arg_assoc): Do not consider function template decls.

2000-08-11  Jason Merrill  <jason@redhat.com>

	* decl.c (lookup_name_real): Don't forget the TYPENAME_TYPE we're
	looking inside.

2000-08-11  Nathan Sidwell  <nathan@codesourcery.com>

	* cp-tree.h (resolve_scope_to_name): Remove unused prototype.
	(lookup_nested_tag): Likewise.

	* decl2.c (grokfield): Fix comment to reflect many types of _DECLs
	can be produced.

2000-08-11  Nathan Sidwell  <nathan@codesourcery.com>

	* parse.y (named_complex_class_head_sans_basetype): Remove
	always true if.

2000-08-11  Nathan Sidwell  <nathan@codesourcery.com>

	* decl2.c (build_expr_from_tree, case METHOD_CALL_EXPR): Build
	explicit TEMPLATE_ID_EXPR args.
	(build_expr_from_tree, case CALL_EXPR): Likewise.

2000-08-11  Nathan Sidwell  <nathan@codesourcery.com>

	* decl.c (check_tag_decl): Diagnose typename's which don't
	declare anything.

2000-08-10  Nathan Sidwell  <nathan@codesourcery.com>

	* init.c (build_aggr_init): Reject bogus array initializers
	early.

2000-08-09  Nathan Sidwell  <nathan@codesourcery.com>

	* rtti.c (build_dynamic_cast_1): Set "C" linkage for new abi
	runtime.
	* cp/tinfo.cc (__dynamic_cast): Likewise.
	* cp/inc/cxxabi.h (__dynamic_cast): Likewise.

2000-08-09  Nathan Sidwell  <nathan@codesourcery.com>

	* cvt.c (convert_to_pointer_force): Fix error message when
	attempting to cast from ambiguous base.

2000-08-08  Jason Merrill  <jason@redhat.com>

	* pt.c (tsubst_aggr_type): Bail if creating the argvec fails.
	(tsubst_template_arg_vector): Likewise.

	* decl2.c (build_anon_union_vars): Choose the largest field; don't
	assume that one will be as large as the union.

2000-08-07  Kazu Hirata  <kazu@hxi.com>

	* cp-tree.h (CLASSTYPE_HAS_PRIMARY_BASE_P): Fix a comment typo.
	* decl.c (pop_labels): Likewise.

2000-08-04  Jeffrey Oldham  <oldham@codesourcery.com>

	* inc/cxxabi.h (__pbase_type_info): Changed member names to match
	specifications.
	(__pointer_to_member_type_info): Likewise.
	(__base_class_info): Likewise.
	(__class_type_info): Likewise.
	(__si_class_type_info): Likewise.
	(__vmi_class_type_info): Likewise.
	* tinfo.cc (__si_class_type_info::__do_find_public_src):
	Changed member names to match specifications.
	(__vmi_class_type_info::__do_find_public_src): Likewise.
	(__si_class_type_info::__do_dyncast): Likewise.
	(__vmi_class_type_info::__do_dyncast): Likewise.
	(__si_class_type_info::__do_upcast): Likewise.
	(__vmi_class_type_info::__do_upcast): Likewise.
	* tinfo2.cc (__pbase_type_info::__do_catch): Likewise.
	(__pbase_type_info::__pointer_catch): Likewise.
	(__pointer_type_info::__pointer_catch): Likewise.
	(__pointer_to_member_type_info::__pointer_catch): Likewise.

2000-08-04  Zack Weinberg  <zack@wolery.cumb.org>

	* Make-lang.in (cc1plus): Depend on $(BACKEND), not stamp-objlist.
	* Makefile.in: Add C_OBJS, BACKEND; delete OBJS, OBJDEPS.
	(cc1plus): Link with $(BACKEND) and $(C_OBJS).

2000-08-04  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (add_method): Change prototype.
	* class.c (add_method): Remove FIELDS parameter.  Add ERROR_P.
	Don't double the size of the method vector in the error case.
	(handle_using_decl): Adjust call to add_method.
	(add_implicitly_declared_members): Likewise.
	(clone_function_decl): Likewise.
	* decl2.c (check_classfn): Likewise.
	* semantics.c (finish_member_declaration): Likewise.

2000-08-04  Joseph S. Myers  <jsm28@cam.ac.uk>

	* decl.c (flag_isoc94): New variable.

2000-08-02  Jason Merrill  <jason@redhat.com>

	* pt.c (do_type_instantiation): Add complain parm; don't complain
	if called recursively.
	* cp-tree.h, parse.y: Adjust.

2000-08-02  Zack Weinberg  <zack@wolery.cumb.org>

	* decl2.c: Silently ignore -Wstrict-prototypes; warn about
	-Wno-strict-prototypes.

	* g++spec.c: Adjust type of second argument to
	lang_specific_driver, and update code as necessary.

	* cp-tree.h: Don't prototype min_precision here.
	(my_friendly_assert): Cast expression to void.
	* semantics.c (do_poplevel): Initialize scope_stmts.

2000-08-02  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (DECL_NEEDED_P): Tweak.

2000-07-28  Jason Merrill  <jason@redhat.com>

	* lang-specs.h: Use %i in rule for .ii files.

2000-07-31  Zack Weinberg  <zack@wolery.cumb.org>

	* lang-specs.h: Rename cpp to cpp0 and/or tradcpp to tradcpp0.

2000-07-30  Mark Mitchell  <mark@codesourcery.com>

	Allow indirect primary bases.
	* cp-tree.h (struct lang_type): Remove vfield_parent.  Add
	primary_base.
	(CLASSTYPE_VFIELD_PARENT): Remove.
	(CLASSTYPE_PRIMARY_BINFO): Reimplement.
	(BINFO_PRIMARY_BINFO): Remove.
	(CLASSTYPE_HAS_PRIMARY_BASE_P): Reimplement.
	(BINFO_VBASE_PRIMARY_P): Likewise.
	(BINFO_PRIMARY_BASE_OF): New macro.
	(BINFO_INDIRECT_PRIMARY_P): Likewise.
	(get_primary_binfo): New function.
	* decl.c (lang_mark_tree): Make lang_type::primary_base.
	* class.c (vcall_offset_data_s): Rename to ...
	(vtbl_init_data_s): ... this.  Rename primary_p to primary_vtbl_p,
	and add ctor_vtbl_p.
	(get_derived_offset): Use get_primary_binfo.
	(dfs_mark_primary_bases): Adjust handling of virtual primary
	bases.
	(mark_primary_bases): Likewise.
	(set_primary_base): Take a binfo, not an integer, as a
	representation of the primary base.
	(indirect_primary_base_p): Remove.
	(determine_primary_base): Adjust for indirect primary bases.
	(dfs_find_final_overrider): Fix typo in coment.
	(update_vtable_entry_for_fn): Use get_primary_binfo.
	(layout_nonempty_base_or_field): Tweak.
	(build_base_fields): Adjust for new primary base semantics.
	(dfs_propagate_binfo_offsets): Remove.
	(propagate_binfo_offsets): Rewrite.
	(dfs_set_offset_for_shared_vbases): Remove.
	(layout_virtual_bases): Don't use it.
	(layout_class_type): Set CLASSTYPE_SIZE correctly under the new
	ABI.
	(finish_struct_1): Set CLASSTYPE_PRIMARY_BINFO, not
	CLASSTYPE_VFIELD_PARENT.
	(dfs_get_primary_binfo): New function.
	(get_primary_binfo): Likewise.
	(dump_class_hierarchy_r): Tweak printing of primary bases.
	(build_vtbl_initializer): Fix typo in comments.  Use
	vtbl_init_data.
	(build_vcall_and_vbase_vtbl_entries): Likewise.
	(build_vbaes_offset_vtbl_entries): Likewise.
	(dfs_build_vcall_offset_vtbl_entries): Adjust setting of
	BV_VCALL_INDEX to handle indirect primary bases.
	(build_vcall_offset_vtbl_entries): Use vtbl_init_data.
	(build_rtti_vtbl_entries): Likewise.
	* search.c (get_shared_vbase_if_not_primary): Tweak.
	(find_vbase_instance): Likewise.
	(binfo_for_vtable): Simplify.
	* tree.c (unshare_base_binfos): Clear BINFO_PRIMARY_BASE_OF.
	(make_binfo): Make it have 11 entries.

2000-07-30  Alex Samuel  <samuel@codesourcery.com>

	* mangle.c (DECL_TEMPLATE_ID_P): Remove.
	(CLASSTYEP_TEMPLATE_ID_P): Check template info, and context when
	ascertaining primaryness.
	(G): Remove template_args.
	(decl_is_template_id): New function.
	(write_encoding): Use decl_is_template_id.
	(write_name): Likewise.  Handle type_decls.  Get main variant of
	type decls.
	(write_nested_name): Likewise.
	(write_prefix): Likewise.
	(write_template_prefix): Likewise.
	(write_special_name_constructor): Remove defunct production from
	comment.
	(write_bare_function_type): Remove comment about absent parameter.
	(write_template_template_arg): Add missing grammar production to
	comment.

2000-07-27  Jason Merrill  <jason@redhat.com>

	* decl.c (duplicate_decls): If common_type produces a non-typedef
	type for a typedef, just use the old type.

2000-07-27  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (function_depth): Declare.
	(verify_stmt_tree): Likewise.
	(find_tree): Likewise.
	* decl.c (function_depth): Give it external linkage.
	* optimize.c (optimize_function): Increment and decrement it.
	* tree.c (verify_stmt_tree_r): New function.
	(verify_stmt_tree): Likewise.
	(find_tree_r): Likewise.
	(find_tree): Likewise.

2000-07-27  Jason Merrill  <jason@redhat.com>

	* pt.c (for_each_template_parm_r, case RECORD_TYPE): Use
	TYPE_PTRMEMFUNC_P.
	* cp-tree.h (TYPE_TEMPLATE_INFO): Check for TYPE_LANG_SPECIFIC.

2000-07-26  Mark Mitchell  <mark@codesourcery.com>

	* decl.c (start_cleanup_fn): Mark the function as `inline'.
	* decl2.c (get_guard): Call cp_finish_decl, not
	rest_of_decl_compilation, for local guards.
	* lex.c (do_identifier): Remove unused variable.

Wed Jul 26 15:05:51 CEST 2000	Marc Espie <espie@cvs.openbsd.org>

	* parse.y:  Add missing ';'.

2000-07-26  Mark Mitchell  <mark@codesourcery.com>

	* parse.y (empty_parms): Use `()', not `(...)', when in the scope
	of `extern "C++"'.

2000-07-25  Nathan Sidwell  <nathan@codesourcery.com>

	Kill strict_prototype. Backwards compatibility only for
	non NO_IMPLICIT_EXTERN_C systems.
	* cp-tree.h (flag_strict_prototype): Remove.
	(strict_prototype): Remove.
	(strict_prototypes_lang_c, strict_prototypes_lang_cplusplus): Remove.
	* decl.c (maybe_push_to_top_level): Adjust.
	(pop_from_top_level): Adjust.
	(decls_match): Only allow sloppy parm matching for ancient
	system headers.
	(init_decl_processing): Adjust.
	(grokdeclarator): Adjust.
	* decl2.c (flag_strict_prototype): Remove.
	(strict_prototype): Remove.
	(strict_prototypes_lang_c, strict_prototypes_lang_cplusplus): Remove.
	(lang_f_options): Remove "strict-prototype".
	(unsupported-options): Add "strict-prototype".
	* lex.c (do_identifier): Adjust.
	(do_scoped_id): Adjust.
	* parse.y (empty_parms): Adjust.
	* class.c (push_lang_context): Adjust.
	(pop_lang_context): Adjust.
	* typeck.c (comp_target_parms): Adjust.

2000-07-25  Nathan Sidwell  <nathan@codesourcery.com>

	* decl.c (poplevel): Deal with anonymous variables at for scope.
	(maybe_inject_for_scope_var): Likewise.

2000-07-25  Zack Weinberg  <zack@wolery.cumb.org>

	* decl.c: Remove all signal handling code, now done in toplev.c.

2000-07-23  Mark Mitchell  <mark@codesourcery.com>

	* decl.c (make_rtl_for_nonlocal_decl): Rework.

	* pt.c (lookup_template_class): Ensure that TYPE_CONTEXT is set
	correctly.

2000-07-20  Zack Weinberg  <zack@wolery.cumb.org>

	* cp-tree.h: Use __FUNCTION__ not __PRETTY_FUNCTION__.
	Define my_friendly_assert and my_friendly_abort as macros
	which may call friendly_abort.  Prototype friendly abort, not
	my_friendly_abort or my_friendly_assert.
	* decl.c (signal_catch): Report the signal caught in the error
	message.  Call fatal directly.
	* typeck2.c (ack, my_friendly_assert): Delete.
	(my_friendly_abort): Rename to friendly_abort.  Expect file,
	line, and function parameters.  Report the abort code, then
	call fancy_abort.  Do not mask an abort if errors have
	already occurred.

2000-07-18  Nathan Sidwell  <nathan@codesourcery.com>

	* typeck.c (comp_target_parms): Remove obsolete parameter.
	(comp_target_types): Adjust.

2000-07-17  Jason Merrill  <jason@redhat.com>

	* typeck.c (mark_addressable): Never set TREE_USED.
	* call.c (build_call): Don't abort on calls to library functions
	that have been declared normally.

	* typeck.c (build_binary_op): Fix grammar in warning.

	* exception.cc (__eh_free): Fix prototype.

	* decl2.c (finish_decl_parsing): Handle TEMPLATE_ID_EXPR.

	* decl.c (pushdecl): Handle seeing an OVERLOAD in
	IDENTIFIER_NAMESPACE_VALUE.

2000-07-16  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (THUNK_VCALL_OFFSET): Update documentation.
	* method.c (use_thunk): Correct handling of vcall offsets.

2000-07-14  Zack Weinberg  <zack@wolery.cumb.org>

	* .cvsignore: parse.h and parse.c have no cp- prefix.

2000-07-13  Mark Mitchell  <mark@codesourcery.com>

	* .cvsignore: New file.

2000-07-13  Zack Weinberg  <zack@wolery.cumb.org>

	* lang-specs.h: Use the new named specs.  Remove unnecessary braces.

2000-07-12  Mark Mitchell  <mark@codesourcery.com>

	* Makefile.in ($(PARSE_H)): Depend directly on parse.y.
	* parse.c: Remove.
	* parse.h: Likewise.

2000-07-11  Mark Mitchell  <mark@codesourcery.com>

	* class.c (layout_class_type): Add pointers to virtual bases after
	base classes under the old ABI.

2000-07-10  Benjamin Chelf  <chelf@codesourcery.com>

	* semantics.c (finish_for_stmt): Remove call to emit_line_note.
	(finish_continue_stmt): Likewise.
	(begin_for_stmt): Remove call to note_level_for_for.
	(finish_goto_stmt): Change call from build_min_nt
	to build_stmt.
	(finish_expr_stmt): Likewise.
	(begin_if_stmt): Likewise.
	(begin_while_stmt): Likewise.
	(finish_while_stmt): Likewise.
	(finish_return_stmt): Likewise.
	(begin_for_stmt): Likewise.
	(finish_for_stmt): Likewise.
	(finish_break_stmt): Likewise.
	(begin_switch_stmt): Likewise.
	(finish_case_label): Likewise.
	(genrtl_try_block): Likewise.
	(begin_try_block): Likewise.
	(begin_handler): Likewise.
	(begin_compound_stmt): Likewise.
	(finish_asm_stmt): Likewise.
	(finish_label_stmt): Likewise.
	(add_decl_stmt): Likewise.
	(finish_subobject): Likewise.
	(finish_decl_cleanup): Likewise.
	(finish_named_return_value): Likewise.
	(setup_vtbl_ptr): Likewise.
	(add_scope_stmt): Likewise.
	* decl.c (finish_constructor_body): Likewise.
	(finish_destructor_body): Likewise.
	* optimize.c (copy_body_r): Likewise.
	(initialize_inlined_parameters): Likewise.
	(declare_return_variable): Likewise.
	(expand_call_inline): Likewise.

2000-07-10  Jakub Jelinek  <jakub@redhat.com>

	* semantics.c (expand_body): Sync interface information
	at the end of function body expansion.

2000-07-09  Jason Merrill  <jason@redhat.com>

	* init.c (build_new_1): Bail early if the call to new fails.

	* decl.c (compute_array_index_type): Check specifically for
	an INTEGER_CST, not just TREE_CONSTANT.

	* decl.c (duplicate_decls): Don't call duplicate_decls on
	the DECL_TEMPLATE_RESULT.
	(decls_match): Return 0 if the DECL_TEMPLATE_RESULTs have different
	codes.

	* error.c (dump_template_bindings): Don't crash if we had an
	invalid argument list.

	* typeck.c (c_expand_start_case): Do narrowing here.
	* semantics.c (finish_switch_cond): Not here.

2000-07-09  Hidvegi Zoli  <hzoli@austin.ibm.com>

	* parse.y (asm_clobbers): Do string concatenation.

2000-07-09  Mark Mitchell  <mark@codesourcery.com>

	* decl.c (pushtag): Don't put local classes in template functions
	on the local_classes list.

2000-07-04  Scott Snyder  <snyder@fnal.gov>

	* decl2.c (get_guard): Add missing return for old ABI local
	variable case.

2000-07-09  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (char_type_p): New function.
	* decl.c (init_decl_processing): Don't initialize
	signed_wchar_type_node or unsigned_wchar_type_node.
	(complete_array_type): Handle brace-enclosed string-constants.
	* rtti.c (emit_support_tinfos): Remove #if 0'd code.
	* tree.c (char_type_p): New function.
	* typeck2.c (digest_init): Use char_type_p.

2000-07-06  Nathan Sidwell  <nathan@codesourcery.com>

	* pt.c (tsubst): Don't layout type, if it's error_mark.

2000-07-06  Nathan Sidwell  <nathan@codesourcery.com>

	* pt.c (instantiate_pending_templates): Reset template level.

2000-07-05  Jason Merrill  <jason@redhat.com>

	* call.c (joust): Don't complain about `operator char *()' beating
	`operator const char *() const'.

2000-07-04  scott snyder  <snyder@fnal.gov>
	    Jason Merrill  <jason@redhat.com>

	* repo.c (repo_get_id): Handle the case where a class with virtual
	bases has a null TYPE_BINFO_VTABLE.

2000-07-04  Kevin Buhr  <buhr@stat.wisc.edu>
	    Jason Merrill  <jason@redhat.com>

	* parse.y (member_init): Just pass in the type.
	* init.c (expand_member_init): Handle getting a type.

2000-07-04  Martin v. Löwis  <loewis@informatik.hu-berlin.de>
	    Jason Merrill  <jason@redhat.com>

	* decl.c (finish_function): Warn if a function has no return
	statement.
	Suggested by Andrew Koenig.
	* typeck.c (check_return_expr): Do set current_function_returns_value
	if we got an error_mark_node.

2000-07-03  Nathan Sidwell  <nathan@codesourcery.com>

	* decl2.c (push_decl_namespace): Push the original namespace.

2000-07-03  Nathan Sidwell  <nathan@codesourcery.com>

	* pt.c (instantiate_class_template): Set CLASSTYPE_VBASECLASSES.
	* semantics.c (begin_class_definition): Clear it.

2000-07-02  Benjamin Chelf  <chelf@codesourcery.com>

	* cp-tree.h (genrtl_goto_stmt): Remove declaration.
	(genrtl_expr_stmt): Likewise.
	(genrtl_decl_stmt): Likewise.
	(genrtl_if_stmt): Likewise.
	(genrtl_while_stmt): Likewise.
	(genrtl_do_stmt): Likewise.
	(genrtl_return_stmt): Likewise.
	(genrtl_for_stmt): Likewise.
	(genrtl_break_stmt): Likewise.
	(genrtl_continue_stmt): Likewise.
	(genrtl_scope_stmt): Likewise.
	(genrtl_switch_stmt): Likewise.
	(genrtl_case_label): Likewise.
	(genrtl_begin_compound_stmt): Likewise.
	(genrtl_finish_compound_stmt): Likewise.
	(genrtl_compound_stmt): Likewise.
	(genrtl_asm_stmt): Likewise.

	* init.c (begin_init_stmts): Remove call to
	genrtl_begin_compound_stmt.
	(finish_init_stmts): Remove call to genrtl_finish_compound_stmt.

	* semantics.c (lang_expand_stmt): Changed call to
	genrtl_compound_stmt to ignore return value.

2000-07-02  Mark Mitchell  <mark@codesourcery.com>

	* mangle.c (canonicalize_for_substitution): Return the canonical
	variant of a type.

	* decl.c (duplicate_decls): Preserve DECL_ORIGINAL_TYPE for a
	TYPE_DECL.
	* typeck.c (commonparms): Remove obstack manipulations.

2000-07-01  Benjamin Chelf  <chelf@codesourcery.com>

	* Make-lang.in (cc1plus$(exeext)): Added c-semantics.o.

	* Makefile.in (OBJS): Added ../c-semantics.o.
	(OBJDEPS): Likewise.

	* cp-tree.h (TREE_LANG_FLAG_?): Moved common documentation to
	../c-common.h.
	(struct stmt_tree): Added comment.
	(current_function_name_declared): Removed.
	(stmts_are_full_exprs_p): Likewise.
	(genrtl_do_pushlevel): Likewise.
	(genrtl_clear_out_block): Likewise.
	(COMPOUND_STMT_NO_SCOPE): Moved to ../c-common.h.
	(DECL_ANON_UNION_ELEMS): Likewise.
	(emit_local_var): Likewise.
	(make_rtl_for_local_static): Likewise.
	(do_case): Likewise.
	(expand_stmt): Likewise.
	(genrtl_decl_cleanup): Likewise.
	(c_expand_asm_operands): Likewise.
	(c_expand_return): Likewise.
	(c_expand_start_case): Likewise.

	* decl.c (make_rtl_for_local_static): Moved to c-semantics.c.
	(emit_local_var): Likewise.
	(initialize_local_var): Change reference to
	stmts_are_full_exprs_p to call to stmts_are_full_exprs_p().
	Change reference to stmts_are_full_exprs_p to
	current_stmt_tree->stmts_are_full_exprs_p.
	(push_cp_function_context): Likewise.

	* expect.c (expand_throw): Change reference to
	stmts_are_full_exprs_p.

	* init.c (build_aggr_init): Change reference to
	stmts_are_full_exprs_p.
	(build_vec_init): Likewise.

	* optimize.c (maybe_clone_body): Change reference to
	current_function_name_declared to
	cp_function_chain->name_declared.

	* pt.c (instantiate_decl): Change reference to
	current_function_name_declared to
	cp_function_chain->name_declared.

	* semantics.c (expand_cond): Moved declaration to c-common.h.
	(genrtl_do_pushlevel): Moved to c-semantics.c.
	(genrtl_clear_out_block): Likewise.
	(genrtl_goto_stmt): Likewise.
	(genrtl_expr_stmt): Likewise.
	(genrtl_decl_stmt): Likewise.
	(gerntl_if_stmt): Likewise.
	(genrtl_while_stmt): Likewise.
	(genrtl_do_stmt): Likewise.
	(genrtl_return_stmt): Likewise.
	(genrtl_for_stmt): Likewise.
	(genrtl_break_stmt): Likewise.
	(genrtl_continue_stmt): Likewise.
	(genrtl_scope_stmt): Likewise.
	(genrtl_switch_stmt): Likewise.
	(genrtl_case_label): Likewise.
	(genrtl_begin_compound_stmt): Likewise.
	(genrtl_finish_compound_stmt): Likewise.
	(genrtl_compound_stmt): Likewise.
	(genrtl_asm_stmt): Likewise.
	(genrtl_decl_cleanup): Likewise.
	(expand_cond): Likewise.
	(expand_stmt): Renamed to ...
	(lang_expand_stmt): ... this.
	(lang_expand_expr_stmt): Initialize.
	(set_current_function_name_declared): Likewise.
	(stmts_are_full_exprs_p): Likewise.
	(current_function_name_declared): Likewise.
	(anon_aggr_type_p): Likewise.
	(do_poplevel): Change reference to
	stmts_are_full_exprs_p to call to stmts_are_full_exprs_p().
	Change reference to stmts_are_full_exprs_p to
	current_stmt_tree->stmts_are_full_exprs_p.
	(add_tree): Likewise.
	(finish_expr_stmt): Likewise.
	(prep_stmt): Likewise.
	(lang_expand_stmt): Likewise.
	(begin_compound_stmt): Change reference to
	current_function_name_declared to
	cp_function_chain->name_declared and call to
	current_function_name_declared().
	(setup_vtbl_ptr): Likewise.
	(genrtl_do_poplevel): Removed.

2000-06-30  Jason Merrill  <jason@redhat.com>

	* init.c (init_init_processing): Go back to aligning like
	double_type_node for old ABI.
	(get_cookie_size): Make cookie larger if we get a type that needs
	more alignment.
	(build_vec_delete): Call it.

	* typeck.c (qualify_type_recursive): New fn.
	(composite_pointer_type): Use it.
	(build_binary_op): Use composite_pointer_type.

2000-06-24  Carlos O'Ryan  <coryan@cs.wustl.edu>
	    Jason Merrill  <jason@redhat.com>

	* typeck.c (check_return_expr): Don't complain about returning
	NULL from operator new if -fcheck-new.
	* cp-tree.h: Declare flag_check_new here.
	* init.c: Not here.

2000-06-28  Alex Samuel  <samuel@codesourcery.com>

	* mangle.c (find_substitution): Use same_type_p.
	(write_encoding): Don't check for substitutions.

2000-06-30  Nathan Sidwell  <nathan@codesourcery.com>

	* parse.y (expr_no_comma_rangle): New non-terminal.
	(template_parm): Use it for default parameter case.
	(template_arg): Use it.
	(expr_no_commas): Remove commented out undefined extensions.
	* Makefile.in (CONFLICTS): Adjust to 33 s/r & 48 r/r.
	* parse.h, parse.c: Rebuilt.

2000-06-30  Mark Mitchell  <mark@codesourcery.com>

	* semantics.c (genrtl_asm_stmt): Don't decay input operands here.
	(finish_asm_stmt): Do it here, instead.

	* cp-tree.h (ridpointers): Don't declare.
	* decl.c (record_builtin_type): Use CP_RID_MAX instead of RID_MAX.
	(record_builtin_java_type): Likewise.
	(init_decl_processing): Likewise.
	* lex.c: Move inclusion of lex.h.
	(ridpointers): Don't define.
	(init_parse): Initialize ripdointers.  Use CP_RID_MAX instead of
	RID_MAX.
	* lex.h (enum rid): Rename to ...
	(enum cp_rid): ... this.
	(ridpointers): Don't declare.
	* parse.y: Move inclusion of lex.h.
	* parse.c: Regenerated.
	* spew.c: Move inclusion of lex.h.

	* cp-tree.h (struct language_function): Remove temp_name_counter.
	(temp_name_counter): Remove.
	(get_temp_name): Change prototype.
	(get_guard): New function.
	(get_guard_cond): Likewise.
	(set_guard): Likewise.
	* cvt.c (build_up_reference): Adjust call to get_temp_name.
	* decl.c (expand_static_init): Use get_guard and friends to
	implement guard variables.
	* decl2.c (get_temp_name): Assume that the variables created are
	always static.
	(get_sentry): Rename to ...
	(get_guard): ... this.  Implement new ABI guard	variables.
	(get_guard_bits): New function.
	(get_guard_cond): Likewise.
	(set_guard): Likewise.
	(start_static_initialization_or_destruction): Use them.
	(do_static_initialization): Replace sentry with guard throughout.
	(do_static_destruction): Likewise.
	* init.c (create_temporary_var): Add comment.

2000-06-28  Alex Samuel  <samuel@codesourcery.com>

	* mangle.c (find_substitution): Use same_type_p.
	(write_encoding): Don't check for substitutions.

2000-06-30  Nathan Sidwell  <nathan@codesourcery.com>

	* parse.y (expr_no_comma_rangle): New non-terminal.
	(template_parm): Use it for default parameter case.
	(template_arg): Use it.
	(expr_no_commas): Remove commented out undefined extensions.
	* Makefile.in (CONFLICTS): Adjust to 33 s/r & 48 r/r.
	* parse.h, parse.c: Rebuilt.

2000-06-29  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (flag_const_strings): Remove.
	(warn_parentheses): Likewise.
	(warn_format): Likewise.
	(common_type): Likewise.
	(default_conversion): Likewise.
	(build_binary_op): Likewise.
	(cp_build_binary_op): New macro.
	* call.c (build_new_op): Use cp_build_binary_op instead of
	build_binary_op.
	* class.c (build_vtable_entry_ref): Likewise.
	* decl.c (expand_static_init): Likewise.
	(compute_array_index_type): Likewise.
	(build_enumerator): Likewise.
	* decl2.c (delete_sanity): Likewise.
	(start_static_initialization_or_destruction): Likewise.
	* error.c (dump_type_suffix): Likewise.
	* init.c (resolve_offset_ref): Likewise.
	(build_new): Likewise.
	(build_new_1): Likewise.
	(build_vec_delete_1): Likewise.
	(build_vec_init): Likewise.
	(build_delete): Likewise.
	* rtti.c (synthesize_tinfo_fn): Likewise.
	(synthesize_tinfo_var): Likewise.
	* search.c (expand_upcast_fixups): Likewise.
	(fixup_all_virtual_upcast_offsets): Likewise.
	* typeck.c (build_array_ref): Likewise.
	(get_member_function_from_ptrfunc): Likewise.
	(build_binary_op): Add parameter.
	(pointer_int_sum): Use cp_build_binary_op.
	(pointer_diff): Likewise.
	(build_modify_expr): Likewise.
	(get_delta_difference): Likewise.
	(build_ptrmemfunc): Likewise.

2000-06-29  Nathan Sidwell  <nathan@codesourcery.com>

	* cp-tree.h (SET_DECL_ARTIFICIAL): Remove.
	* decl.c (create_implicit_typedef): Adjust.
	* decl2.c (build_artificial_parm): Adjust.
	* method.c (implicitly_declare_fn): Adjust.
	* pt.c (push_inline_template_parms_recursive): Adjust.
	(process_template_parm): Adjust.
	(overloaded_template_name): Adjust.
	* semantics.c (finish_template_template_parm): Adjust.

2000-06-28  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (CLEAR_BINFO_NEW_VTABLE_MARKED): Remove.
	* class.c (update_vtable_entry_for_fn): Correct logic for deciding
	where to emit thunks.
	(build_vtt): Adjust call to build_vtt_inits.
	(build_vtt_inits): Add parameter to indicate whether or not
	sub-VTTs for virtual bases should be included.  Adjust handling of
	construction vtables.
	(get_matching_base): New function.
	(dfs_build_vtt_inits): Rename to ...
	(dfs_build_secondary_vptr_vtt_inits): Adjust handling of
	construction vtables.
	(dfs_fixup_binfo_vtbls): Likewise.
	(build_ctor_vtbl_groups): Build construction vtables for virtual
	bases, too.
	(accumulate_vtbl_inits): Tweak logic for deciding whether or not
	to build construction vtbls.
	(dfs_accumulate_vtbl_inits): Adjust handling of
	construction vtables.

	* pt.c (tsubst, case TEMPLATE_TEMPLATE_PARM): Handle cv-qualified
	types correctly.

2000-06-27  Mark Mitchell  <mark@codesourcery.com>

	* decl.c (grokfndecl): Set DECL_CONTEXT for static functions too.

2000-06-26  Nathan Sidwell  <nathan@codesourcery.com>

	* search.c (hides): Remove.
	(is_subobject_of_p): Add most_derived parameter. Use
	CANONICAL_BINFO.
	(lookup_field_queue_p): Adjust.
	(lookup_field_r): Adjust.

2000-06-26  Nathan Sidwell  <nathan@codesourcery.com>

	* decl2.c (handle_class_head): Bash typedefs to the type's main
	decl.

2000-06-25  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (genrtl_begin_stmt_expr): Rename to ...
	(begin_global_stmt_expr): ... this.
	(genrtl_finish_stmt_expr): Rename to ...
	(finish_global_stmt_expr): ... this.
	* init.c (begin_init_stmts): Adjust calls.
	(finish_init_stmts): Likewise.
	* semantics.c (genrtl_begin_stmt_expr): Rename to ...
	(begin_global_stmt_expr): ... this.
	(genrtl_finish_stmt_expr): Rename to ...
	(finish_global_stmt_expr): ... this.

2000-06-25 Theodore Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>

	* search.c (lookup_member): Fix typo in comment.

2000-06-24  Jason Merrill  <jason@redhat.com>

	* decl.c (pushdecl): Don't set DECL_CONTEXT from current_namespace.
	(push_namespace): Set DECL_CONTEXT for a new NAMESPACE_DECL.

2000-06-24  Martin v. Löwis  <loewis@informatik.hu-berlin.de>

	* parse.y (complex_direct_notype_declarator): Support global_scope.
	* Makefile.in: Adjust conflict count.

2000-06-23  Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>

	* parse.y (template_arg): Convert TEMPLATE_DECL
	that is a template template parameter to
	TEMPLATE_TEMPLATE_PARM here.

	* cp-tree.def (TEMPLATE_TEMPLATE_PARM): Adjust comment.
	* cp-tree.h (TEMPLATE_TEMPLATE_PARM_TEMPLATE_DECL): New macro.
	(copy_template_template_parm): Adjust prototype.
	* decl.c (grokdeclarator): Remove dead code.
	* pt.c (process_template_parm): Tidy.
	(lookup_template_class): Construct nodes in
	copy_template_template_parm.
	(tsubst): Pass TEMPLATE_DECL rather than IDENTIFIER_NODE to
	lookup_template_class.  Use TYPE_TI_TEMPLATE.
	* tree.c (copy_template_template_parm): Add NEWARGS
	parameter.
	(mapcar): Adjust call to copy_template_template_parm.
	* typeck.c (comptypes): Use TEMPLATE_TEMPLATE_PARM_TEMPLATE_DECL.
	* method.c (build_template_template_parm_names): Change error
	code to avoid compilation warning.

	* gxxint.texi: Document template template parameter
	name mangling.

2000-06-21  Alex Samuel  <samuel@codesourcery.com>

	* Make-lang.in (CXX_LIB2FUNCS): Add cp-demangle.o and dyn-string.o.
	(CXX_LIB2SRCS): Add cp-demangle.c and dyn-string.c.
	(cp-demangle.o): New rule.
	(dyn-string.o): Likewise.
	* inc/cxxabi.h (__cxa_demangle): New declaration.

2000-06-22  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (BV_USE_VCALL_INDEX_P): New macro.
	(BV_GENERATE_THUNK_WITH_VTABLE_P): Likewise.
	(lang_decl_flags): Add generate_with_vtable_p.  Make vcall_offset
	a tree, not an int.
	(THUNK_GENERATE_WITH_VTABLE_P): New macro.
	(make_thunk): Change prototype.
	(emit_thunk): Rename to use_thunk.
	(mangle_thunk): Change prototype.
	* class.c (get_derived_offset): Simplify.
	(copy_virtuals): Clear BV_USE_VCALL_INDEX_P and
	BV_GENERATE_THUNK_WITH_VTABLE_P.
	(build_primary_vtable): Simplify.
	(add_virtual_function): Use BV_FN, rather than TREE_VALUE.
	(dfs_find_base): Remove.
	(update_vtable_entry_for_fn): Correct bug in finding the base
	where a virtual function was first declared.  Figure out whether
	or not to emit a vcall-thunk with the vtables in which it appears.
	Correct logic for deciding whether to use an ordinary thunk, or a
	vcall thunk.
	(finish_struct_1): Remove unnecssary code.
	(build_vtbl_initializer): Use ssize_int for the running counter of
	negative indices.
	(build_vtbl_initializer): Only use vcall thunks where necessary.
	Mark thunks as needing to be emitted with their vtables, or not.
	(build_vbase_offset_vtbl_entries): Adjust for use of ssize_int in
	indices.  Use size_binop.
	(dfs_build_vcall_offset_vtbl_entries): Don't rely on
	BINFO_PRIMARY_MARKED_P here.  Use BV_FN consistently.  Use
	size_binop.
	(build_rtti_vtbl_entries): Adjust call to build_vtable_entry.
	(build_vtable_entry): Mark thunks as needing to be emitted with
	their vtables, or not.
	* decl.c (lang_mark_tree): Mark the vcall_offset in a thunk.
	* decl2.c (mark_vtable_entries): Use use_thunk instead of
	emit_thunk.
	* dump.c (dequeue_and_dump): Remove dead code.  Dump new thunk
	information.
	* error.c (dump_expr): Use BV_FN.
	* mangle.c (mangle_thunk): Adjust now that vcall_offset is a tree,
	not an int.
	* method.c (make_thunk): Likewise.
	(emit_thunk): Rename to use_thunk.  Allow callers to decide
	whether or not to actually emit the thunk.  Adjust for changes in
	representation of vcall offsets.
	* search.c (dfs_get_pure_virtuals): Use BV_FN.
	* semantics.c (emit_associated_thunks): New function.
	(expand_body): Use it.
	* ir.texi: Adjust decriptions of thunks.

2000-06-22  Jason Merrill  <jason@redhat.com>

	* pt.c (tsubst_decl, case FUNCTION_DECL): Clear DECL_SAVED_TREE.
	(tsubst_friend_function): Copy it here.

	* decl.c (grok_op_properties): Fix typo.

	* decl2.c (delete_sanity): Clarify warning, avoid failure on
	deleting void*.

	* pt.c (check_explicit_specialization): Clarify error.

	* decl.c (pushdecl): Also pull out one of the FUNCTION_DECLs from
	an old OVERLOAD when we're declaring a non-function.
	(pushdecl, destroy_local_var): Check for error_mark_node.
	(warn_extern_redeclared_static): Also bail early if
	we're a CONST_DECL.
	(push_overloaded_decl): Ignore an old error_mark_node.

2000-06-22  Nathan Sidwell  <nathan@codesourcery.com>

	* call.c (build_x_va_arg): Check if in a template decl.
	* pt.c (tsubst_copy, case VA_ARG_EXPR): Use build_x_va_arg.

2000-06-20  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* class.c (push_lang_context): TYPE_NAME gets you to the Java
	types DECLs.
	* decl.c (check_goto): Computed gotos assumed OK.

2000-06-20  Jason Merrill  <jason@redhat.com>

	* pt.c (tsubst_decl, case TYPE_DECL): Fix test for TYPE_DECLs
	for which we don't need to look for instantiations.

2000-06-21  Nathan Sidwell  <nathan@codesourcery.com>

	* parse.y (program): Always call finish_translation_unit.
	* parse.c, parse.h: Rebuilt.

2000-06-20  Zack Weinberg  <zack@wolery.cumb.org>

	* method.c: Don't include hard-reg-set.h.

2000-06-20  Nathan Sidwell  <nathan@codesourcery.com>

	* rtti.c (get_base_offset): Cope when vbase field is in a base.

2000-06-20  Nathan Sidwell  <nathan@codesourcery.com>

	* call.c (build_conditional_expr): Use VOID_TYPE_P.
	* cvt.c (cp_convert_to_pointer): Likewise.
	(convert_to_void): Likewise.
	* error.c (dump_expr): Likewise.
	* except.c (complete_ptr_ref_or_void_ptr_p): Likewise.
	* init.c (build_delete): Likewise.
	* method.c (emit_thunk): Likewise.
	* optmize.c (declare_return_variable): Likewise.
	* rtti.c (get_tinfo_decl_dynamic): Likewise.
	(get_typeid): Likewise.
	(build_dynamic_cast_1): Likewise.
	* typeck.c (composite_pointer_type): Likewise.
	(common_type): Likewise.
	(build_indirect_ref): Likewise.
	(build_binary_op): Likewise.
	(build_x_compound_expr): Likewise.
	(check_return_expr): Likewise.
	* typeck2.c (add_exception_specifier): Likewise.

	* mangle.c (write_method_parms): Use direct comparison for end
	of parmlist.

2000-06-19  Benjamin Chelf  <chelf@codesourcery.com>

	* cp-tree.h (genrtl_try_block): Declare function.
	(genrtl_handler): Likewise.
	(genrtl_catch_block): Likewise.
	(genrtl_ctor_stmt): Likewise.
	(genrtl_subobject): Likewise.
	(genrtl_decl_cleanup): Likewise.
	(genrtl_do_poplevel): Likewise.
	(genrtl_do_pushlevel): Likewise.
	(genrtl_clear_out_block): Likewise.
	(genrtl_goto_stmt): Likewise.
	(genrtl_expr_stmt): Likewise.
	(genrtl_decl_stmt): Likewise.
	(genrtl_if_stmt): Likewise.
	(genrtl_while_stmt): Likewise.
	(genrtl_do_stmt): Likewise.
	(genrtl_return_stmt): Likewise.
	(genrtl_for_stmt): Likewise.
	(genrtl_break_stmt): Likewise.
	(genrtl_continue_stmt): Likewise.
	(genrtl_scope_stmt): Likewise.
	(genrtl_switch_stmt): Likewise.
	(genrtl_case_label): Likewise.
	(genrtl_begin_compound_stmt): Likewise.
	(genrtl_finish_compound_stmt): Likewise.
	(genrtl_compound_stmt): Likewise.
	(genrtl_asm_stmt): Likewise.
	(genrtl_named_return_value): Likewise.
	(genrtl_begin_stmt_expr): Likewise.
	(genrtl_finish_stmt_expr): Likewise.
	(finish_for_stmt): Removed first argument.
	(finish_switch_stmt): Likewise.

	* semantics.c (genrtl_try_block): Define function.
	(genrtl_handler): Likewise.
	(genrtl_catch_block): Likewise.
	(genrtl_ctor_stmt): Likewise.
	(genrtl_subobject): Likewise.
	(genrtl_decl_cleanup): Likewise.
	(genrtl_do_poplevel): Likewise.
	(genrtl_do_pushlevel): Likewise.
	(genrtl_clear_out_block): Likewise.
	(genrtl_goto_stmt): Likewise.
	(genrtl_expr_stmt): Likewise.
	(genrtl_decl_stmt): Likewise.
	(genrtl_if_stmt): Likewise.
	(genrtl_while_stmt): Likewise.
	(genrtl_do_stmt): Likewise.
	(genrtl_return_stmt): Likewise.
	(genrtl_for_stmt): Likewise.
	(genrtl_break_stmt): Likewise.
	(genrtl_continue_stmt): Likewise.
	(genrtl_scope_stmt): Likewise.
	(genrtl_switch_stmt): Likewise.
	(genrtl_case_label): Likewise.
	(genrtl_begin_compound_stmt): Likewise.
	(genrtl_finish_compound_stmt): Likewise.
	(genrtl_compound_stmt): Likewise.
	(genrtl_asm_stmt): Likewise.
	(genrtl_named_return_value): Likewise.
	(genrtl_begin_stmt_expr): Likewise.
	(genrtl_finish_stmt_expr): Likewise.
	(finish_for_stmt): Removed first argument and generate rtl
	specific code.
	(finish_switch_stmt): Likewise.
	(do_poplevel): Removed generate rtl specific code.
	(do_pushlevel): Likewise.
	(add_tree): Likewise.
	(finish_goto_stmt): Likewise.
	(finish_expr_stmt): Likewise.
	(begin_if_stmt): Likewise.
	(finish_if_stmt_cond): Likewise.
	(finish_then_clause): Likewise.
	(begin_else_clause): Likewise.
	(finish_else_clause): Likewise.
	(finish_if_stmt): Likewise.
	(clear_out_block): Likewise.
	(begin_while_stmt): Likewise.
	(finish_while_stmt_cond): Likewise.
	(finish_while_stmt): Likewise.
	(begin_do_stmt): Likewise.
	(finish_do_body): Likewise.
	(finish_do_stmt): Likewise.
	(finish_return_stmt): Likewise.
	(begin_for_stmt): Likewise.
	(finish_for_init_stmt): Likewise.
	(finish_for_cond): Likewise.
	(finish_for_expr): Likewise.
	(finish_break_stmt): Likewise.
	(finish_continue_stmt): Likewise.
	(begin_switch_stmt): Likewise.
	(finish_switch_cond): Likewise.
	(finish_case_label): Likewise.
	(begin_try_block): Likewise.
	(begin_function_try_block): Likewise.
	(finish_try_block): Likewise.
	(finish_cleanup_try_block): Likewise.
	(finish_cleanup): Likewise.
	(finish_function_try_block): Likewise.
	(finish_handler_sequence): Likewise.
	(finish_function_handler_sequence): Likewise.
	(begin_handler): Likewise.
	(finish_handler_parms): Likewise.
	(begin_catch_block): Likewise.
	(finish_handler): Likewise.
	(begin_compound_stmt): Likewise.
	(finish_compound_stmt): Likewise.
	(finish_asm_stmt): Likewise.
	(finish_label_stmt): Likewise.
	(finish_label_decl): Likewise.
	(finish_subobject): Likewise.
	(finish_decl_cleanup): Likewise.
	(finish_named_return_value): Likewise.
	(begin_stmt_expr): Likewise.
	(finish_stmt_expr): Likewise.

	* decl.c (initialize_local_var): Changed call to finish_expr_stmt
	to call genrtl_expr_stmt when appropriate.

	* init.c (begin_init_stmts): Changed calls to begin_stmt_expr and
	begin_compound_expr to call genrtl_begin_stmt_expr and
	genrtl_begin_compound_expr when appropriate.
	(finish_init_stmts): Changed calls to finish_compound_expr and
	finish_stmt_expr to call genrtl_finish_compound_expr and
	genrtl_finish_stmt_expr when appropriate.
	(expand_default_init): Changed call to finish_expr_stmt to call
	genrtl_expr_stmt when appropriate.
	(build_vec_init): Likewise.

	* parse.y (simple_stmt): Removed first argument from call to
	finish_for_stmt. Removed first argument from call to
	finish_switch_stmt.

	* parse.c: Regenerated.

	* pt.c (tsubst_expr): Removed first argument from call to
	finish_for_stmt. Removed first argument from call to
	finish_switch_stmt.

2000-06-16  Benjamin Chelf  <chelf@codesourcery.com>

	* cp-tree.h (enum cplus_tree_code): Changed __DUMMY to
	CP_DUMMY_TREE_CODE. Remove #include "c-common.def".

	* lex.c (cplus_tree_code_type[]): Removed #include "c-common.def".
	(cplus_tree_code_length[]): Likewise.
	(cplus_tree_code_name[]): Likewise.
	(init_parse): Added call to add_c_tree_codes. Changed
	LAST_AND_UNUSED_TREE_CODE to LAST_C_TREE_CODE.

2000-06-16  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (finish_mem_initializers): Declare.
	(count_trees): Likewise.
	* parse.y (base_init): Use finish_mem_initializers.
	* semantics.c (finish_mem_initializers): New function.

	* tree.c (count_trees_r): Prototype.  Use DATA parameter to store
	the number of trees.
	(n_trees): Remove.
	(count_trees): Don't use it.

2000-06-15  Jason Merrill  <jason@redhat.com>

	* tree.c (count_trees): New debugging function.

	* typeck.c (build_x_function_call): Use DECL_FUNCTION_TEMPLATE_P.
	* init.c (build_member_call): Pull out the name of a DECL.

	* Makefile.in (semantics.o, pt.o): Depend on TIMEVAR_H.
	* semantics.c (expand_body): Push to TV_INTEGRATION here.
	* optimize.c (optimize_function): Not here.
	* pt.c (instantiate_decl): Push to TV_PARSE.

2000-06-15  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (struct language_function): Remove x_base_init_list
	and x_member_init_list.
	(current_base_init_list): Remove.
	(current_member_init_list): Likewise.
	(setup_vtbl_ptr): Change prototype.
	(emit_base_init): Likewise.
	(expand_member_init): Likewise.
	(reinit_parse_for_function): Remove.
	* decl.c (save_function_data): Don't clear x_base_init_list and
	x_member_init_list.
	(mark_language_function): Don't mark them.
	* init.c (perform_member_init): Tweak comment.
	(sort_member_init): Take the list of initializers as an argument.
	(sort_base_init): Likewise.
	(emit_base_init): Likewise.
	(expand_member_init): Return the initializer.  Don't use global
	variables.
	* lex.c (reinit_parse_for_function): Remove.
	* method.c (build_template_parm_names): Correct substitution.
	(do_build_copy_constructor): Don't use current_member_init_list
	and current_base_init_list.
	(synthesize_method): Likewise.
	* parse.y (base_init): Split mem-initializers into
	base-initializers and field-initializers.
	(member_init_list): Build up the list here.
	(member_init): Return the initializer.
	(fn.depfn): Don't use reinit_parse_for_function.
	* parse.c: Regenerated.
	* pt.c (convert_nontype_argument): Don't make an ADDR_EXPR of the
	ERROR_MARK.
	(tsubst_expr): Don't use current_member_init_list
	and current_base_init_list.
	(tsubst_expr_values): Rename to ...
	(tsubst_initializer_list): ... this.  Use convert_from_reference.
	* semantics.c (setup_vtbl_ptr): Don't use current_member_init_list
	and current_base_init_list.
	(begin_function_definition): Don't call reinit_parse_for_function.

	* dump.c (dequeue_and_dump): Use TREE_VEC_LENGTH with vectors.

	* error.c (dump_expr): Handle ADDR_EXPRs with REFERENCE_TYPE
	correctly.

	* cp-tree.h (DECL_PENDING_INLINE_P): Relax checking.

2000-06-14  Benjamin Chelf  <chelf@codesourcery.com>

	* cp-tree.h (IF_COND): Move to c-common.h.
	(THEN_CLAUSE): Likewise.
	(ELSE_CLAUSE): Likewise.
	(WHILE_COND): Likewise.
	(WHILE_BODY): Likewise.
	(DO_COND): Likewise.
	(DO_BODY): Likewise.
	(RETURN_EXPR): Likewise.
	(EXPR_STMT_EXPR): Likewise.
	(FOR_INIT_STMT): Likewise.
	(FOR_COND): Likewise.
	(FOR_EXPR): Likewise.
	(FOR_BODY): Likewise.
	(SWITCH_COND): Likewise.
	(SWITCH_BODY): Likewise.
	(CASE_LOW): Likewise.
	(CASE_HIGH): Likewise.
	(GOTO_DESTINATION): Likewise.
	(COMPOUND_BODY): Likewise.
	(ASM_CV_QUAL): Likewise.
	(ASM_STRING): Likewise.
	(ASM_OUTPUTS): Likewise.
	(ASM_INPUTS): Likewise.
	(ASM_CLOBBERS): Likewise.
	(DECL_STMT_DECL): Likewise.
	(STMT_EXPR_STMT): Likewise.
	(LABEL_STMT_LABEL): Likewise.
	(SCOPE_BEGIN_P): Likewise.
	(SCOPE_END_P): Likewise.
	(SCOPE_STMT_BLOCK): Likewise.
	(SCOPE_NULLIFIED_P): Likewise.
	(SCOPE_NO_CLEANUPS_P): Likewise.
	(SCOPE_PARTIAL_P): Likewise.
	(ASM_VOLATILE_P): Likewise.
	(STMT_LINENO): Likewise.
	(STMT_LINENO_FOR_FN_P): Likewise.

	* cp-tree.def: Removed SRCLOC, SIZEOF_EXPR, ARROW_EXPR,
	ALIGNOF_EXPR, EXPR_STMT, COMPOUND_STMT, DECL_STMT, IF_STMT,
	FOR_STMT, WHILE_STMT, DO_STMT, RETURN_STMT, BREAK_STMT,
	CONTINUE_STMT, SWITCH_STMT, GOTO_STMT, LABEL_STMT, ASM_STMT,
	SCOPE_STMT, CASE_LABEL, STMT_EXPR.

	* Makefile.in (CXX_TREE_H): Added $(srcdir)/../c-common.def.

	* Make-lang.in (CXX_SRCS): Added $(srcdir)/c-common.def.
	(cc1plus$(exeext)): Added $(srcdir)/c-common.def.

	* lex.c (cplus_tree_code_type[]): Added '#include "c-common.def"'.
	(cplus_tree_code_length[]): Added '#include "c-common.def"'.
	(cplus_tree_code_name[]): Added '#include "c-common.def"'.

2000-06-14  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (BINFO_OVERRIDE_ALONG_VIRTUAL_PATH): New macro.
	* class.c (dfs_find_final_overrider): Set it appropriately.
	(dfs_built_vtt_inits): Check BINFO_OVERRIDE_ALONG_VIRTUAL_PATH to
	avoid unneeded secondary vptrs.

2000-06-13  Jakub Jelinek  <jakub@redhat.com>

	* class.c (build_secondary_vtable): Set DECL_USER_ALIGN.
	(check_bitfield_decl, check_field_decl): Likewise.
	(build_vtbl_or_vbase_field, build_base_field): Likewise.
	(layout_class_type): Set DECL_USER_ALIGN resp. CLASSTYPE_USER_ALIGN.
	* decl.c (record_unknown_type): Set TYPE_USER_ALIGN.
	(xfer_tag, finish_enum): Likewise.
	* decl2.c (finish_builtin_type): Likewise.
	* init.c (init_init_processing): Likewise.
	* pt.c (instantiate_class_template): Likewise.
	* rtti.c (get_tinfo_decl, synthesize_tinfo_fn): Set DECL_USER_ALIGN.
	* cp-tree.h (struct lang_type): Add user_align member.
	(CLASSTYPE_USER_ALIGN): Define.

Tue Jun 13 15:48:03 2000  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>

	* Make-lang.in (c++.install-common): Install g++-cross in
	$(gcc_tooldir)/bin as g++ and c++; g++ in $(bindir) as
	$(target_alias)-g++ and $(target_alias)-c++.

2000-06-12  Mark Mitchell  <mark@codesourcery.com>

	* class.c (vcall_offset_data_s): Add last_init and fns.
	(overrides): Rename to same_signature_p.
	(dfs_find_final_overrider): Adjust accordingly.
	(mark_overriders): Likewise.
	(warn_hidden): Likewise.
	(build_vtbl_initializer): Reorganize machinery for building things
	at negative offsets.
	(build_vcall_and_vbase_vtbl_entries): Likewise.
	(build_vbase_offset_vtbl_entries): Likewise.
	(dfs_build_vcall_offset_vtbl_entries): Correct order of vcall
	offset entries.  Do not create two entries for functions with the
	same signature.
	(build_vcall_offset_vtbl_entries): Initialize vod->fns.
	(build_rtti_vtbl_entries): Reorganize machinery for building things
	at negative offsets.

	* optimize.c (expand_call_inline): Don't recurse into the code
	used to initialize the parameters more than once.

2000-06-11  Mark Mitchell <mark@codesourcery.com>

	* mangle.c (NESTED_TEMPLATE_MATCH): Fix typo in comment.
	(is_std_substitution): Don't check CLASSTYPE_USE_TEMPLATE here.
	(find_substitution): Only use the `Sa' substitution for
	std::allocator, not instantiations of it.
	(write_template_prefix): Move comment.  Only use a TREE_LIST to
	represent substitutions for a member template.
	(write_array_type): Mangle array dimensions correctly.
	* optimize.c (maybe_clone_body): Copy more information from the
	cloned function.
	* pt.c (regenerate_decl_from_template): Preserve DECL_USE_TEMPLATE
	on the regenerated declaration.

2000-06-11  Chip Salzenberg  <chip@valinux.com>
	    Mark Mitchell <mark@codesourcery.com>

	* class.c (build_vtable): Clarify comment.
	(build_ctor_vtbl_group): Pass the most derived type to
	build_vtable.

2000-06-11  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

	* decl2.c (compare_options): Don't needlessly cast away const-ness.

2000-06-10  Mark Mitchell  <mark@codesourcery.com>

	* decl.c (add_binding): Handle duplicate declarations of external
	variables.

2000-06-09  Chip Salzenberg  <chip@valinux.com>
	    Mark Mitchell <mark@codesourcery.com>

	* mangle.c (write_number): Take an unsigned HOST_WIDE_INT as an
	argument.
	(write_signed_number): New macro.
	(write_unsigned_number): Likewise.
	(write_source_name): Use them.
	(write_number): Handle signed and unsigned values.
	(write_integer_cst): Use tree_int_cst_sgn, and use
	write_unsigned_number or write_signed_number as appropriate.
	(write_discriminator): Use write_unsigned_number or
	write_signed_number as appropriate.
	(write_template_arg_literal): Likewise.
	(write_array_type): Use tree_low_cst.
	(write_template_parm):  Use write_unsigned_number or
	write_signed_number as appropriate.
	(write_substitution): Adjust call to write_number.
	(write_type): Get the TYPE_MAIN_VARIANT before mangling it.
	(write_expression): Handle non-type template arguments of
	reference type correctly.
	(mangle_thunk): Use write_signed_number.

2000-06-09  Chip Salzenberg  <chip@valinux.com>

	* mangle.c (find_substition): Don't mangle objects with typename
	substitutions (e.g. "cin" as "Si").

2000-06-09  Zack Weinberg  <zack@wolery.cumb.org>

	* call.c (add_candidate): Use ggc_alloc_cleared.
	* decl.c (lookup_label): Likewise.
	* lex.c (retrofit_lang_decl): Likewise.

2000-06-09  Jason Merrill  <jason@casey.soma.redhat.com>

	* semantics.c (expand_body): Push to TV_EXPAND.
	* optimize.c (optimize_function): Push to TV_INTEGRATION.
	* decl.c (start_function): Always call announce_function.

	* tinfo2.cc: Just declare abort.

2000-06-09  Gabriel Dos Reis  <gdr@codesourcery.com>

	* lex.c (DEF_OPERATOR): Say `operator@' -not- `operator @'
	whenever @ is a symbolic name.

2000-06-08  Jakub Jelinek  <jakub@redhat.com>

	* method.c (make_thunk): Clear DECL_VTT_PARM in thunk.

2000-06-07  Mark Mitchell  <mark@codesourcery.com>

	* decl.c (pushdecl): Look up functions by DECL_NAME, not
	DECL_ASSEMBLER_NAME.

2000-06-06  Mark Mitchell  <mark@codesourcery.com>

	* decl2.c (c_language): Define.

2000-06-06  Gabriel Dos Reis  <gdr@codesourcery.com>

	* lex.c (lang_init_options): Tweak.

	* decl2.c: Remove #inclusion of diagnostic.h
	(lang_decode_option): Move diagnostic formatting options to
	toplevel.

	* lang-options.h: Remove documentation for diagnostic options.

	* Makefile.in (lex.o): Depends upon diagnostic.h

2000-06-06  Mark Mitchell  <mark@codesourcery.com>

	* decl.c (redeclaration_error_message): If two TEMPLATE_DECLs have
	the same DECL_RESULT, it's not a redefinition.
	* pt.c (tsubst_decl): Remove code to handle illegal
	specializations.

2000-06-06  Nathan Sidwell  <nathan@codesourcery.com>

	* exception.cc: (__eh_alloc, __eh_free): Moved to libgcc2.c

2000-06-05  Jason Merrill  <jason@casey.soma.redhat.com>

	* search.c (maybe_suppress_debug_info): Don't check
	CLASSTYPE_INTERFACE_ONLY if CLASSTYPE_INTERFACE_KNOWN isn't set.

	* pt.c (mark_decl_instantiated): Do SET_DECL_EXPLICIT_INSTANTIATION
	here if extern_p.

	Remember instantiation context in deferred instantiations.
	* cp-tree.h (struct tinst_level): Remove.
	(TINST_DECL, TINST_LINE, TINST_FILE): New macros.
	* pt.c (current_tinst_level): Now a tree.
	(print_template_context, push_tinst_level, pop_tinst_level,
	tinst_for_decl): Adjust.
	(reopen_tinst_level): New fn.
	(init_pt): Register current_tinst_level as a root.
	(add_pending_template): Put current_tinst_level in TREE_PURPOSE
	of the pending templates list.
	(instantiate_pending_templates): Adjust.  Call reopen_tinst_level.
	* lex.c (extract_interface_info): Adjust.
	* decl2.c (warn_if_unknown_interface): Adjust.

2000-06-05  Mark Mitchell  <mark@codesourcery.com>

	* class.c (indirect_primary_base_p): New function.
	(determine_primary_base): Use it.

2000-06-05  Nathan Sidwell  <nathan@codesourcery.com>

	Update new-abi dynamic cast algorithm.
	* tinfo.cc (__class_type_info::__dyncast_result): Add
	whole_details. Adjust constructor.
	(__vmi_class_type_info::__do_dyncast): Adjust for vmi_flags.
	Avoid unnecessary searching.
	(__dynamic_cast): Adjust for __dyncast_result::whole_details.

Mon Jun  5 06:48:55 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>

	* decl.c (init_decl_processing): Don't call record_component_aliases.
	* tree.c (build_cplus_array_type_1): Likewise.

2000-06-04  Mark Mitchell  <mark@codesourcery.com>

	* ir.texi: Correct typo.
	* mangle.c (write_expression): Handle non-type template arguments
	with reference type.
	* method.c (build_overload_value): Likewise.
	* pt.c (convert_nontype_argument): Explicitly represent conversion
	to a reference with an ADDR_EXPR.
	(unify): Always unify arguments in left-to-right order.

2000-06-03  Alex Samuel    <samuel@codesourcery.com>
	    Mark Mitchell  <mark@codesourcery.com>

	* Make-lang.in (CXX_SRCS): Add mangle.c.
	* Makefile.in (CXX_OBJS): Add mangle.o.
	(mangle.o): New rule.

	* class.c (local_classes): New variable.
	* class.c (get_vtable_name): Use mangle_vtable_for_type for new ABI.
	(get_vtt_name): Use mangle_vtt_name for new ABI.
	(init_class_processing): Initialize local_classes.
	(build_ctor_vtbl_group): Use mangle_ctor_vtbl_for_type for new ABI.
	* cp-tree.h (cp_tree_index): Add CPTI_STD_IDENTIFIER.
	(std_identifier): New macro.
	(DECL_VOLATILE_MEMFUNC_P): New macro.
	(DECL_NAMESPACE_STD_P): Likewise.
	(local_classes): Declare.
	(get_mostly_instantiated_function_type): Declare.
	(init_mangle): Declare.
	(mangle_decl): Likewise.
	(mangle_type_string): Likewise.
	(mangle_type): Likewise.
	(mangle_typeinfo_for_type): Likewise.
	(mangle_typeinfo_string_for_type): Likewise.
	(mangle_vtbl_for_type): Likewise.
	(mangle_vtt_for_type): Likewise.
	(mangle_ctor_vtbl_for_type): Likewise.
	(mangle_thunk): Likewise.
	(mangle_conv_op_name_for_type): Likewise.
	(mangle_guard_variable): Likewise.
	* decl.c (pushtag): Keep track of local classes.
	(initialize_predefined_identifiers): Initialize std_identifier.
	(init_decl_processing): Use std_identifier.
	(start_decl): Don't treat instantiations as specializations.
	(grokdeclarator): Likewise.
	(grokvardecl): Call mangle_decl for new ABI.  Only set mangled
	name for fully-instantiated templates.
	* decl2.c (grokclassfn): Use set_mangled_name_for_decl for
	destructors with the new ABI.
	(finish_static_data_member_decl): Use mangle_decl under the new ABI.
	(grokfield): Use mangle_type for new ABI.
	(grokoptypename): Use mangle_conv_op_for_type for new ABI.
	(get_sentry): Use mangle_guard_variable for new ABI.
	(start_static_initialization_or_destruction): Likewise.
	* expr.c (extract_aggr_init): Remove.
	(extract_scalar_init): Likewise.
	(extract_init): Remove #if 0'd code.
	* mangle.c: New function.
	* method.c (build_mangled_name): Assert not flag_new_abi.
	(build_static_name): Likewise.
	(build_decl_overload_real): Likewise.
	(build_typename_overload): Likewise.
	(build_overload_with_type): Likewise.
	(build_overload_name): Likewise.
	(get_ctor_vtbl_name): Likewise.
	(start_squangling): Likewise.
	(get_id_2): Likewise.
	(set_mangled_name_for_decl): Call mangle_decl for new ABI.
	(init_method): Call init_mangle for new ABI.
	(make_thunk): Call mangle_thunk for new ABI.
	* operators.def: Correct new ABI manglings for the `%' operator.
	Add `::' operator.
	* pt.c (build_template_decl): Copy DECL_OVERLOADED_OPERATOR_P and
	DECL_ASSIGNMENT_OPERATOR_P to the TEMPLATE_DECL.
	(lookup_template_class): Call mangle_decl for new ABI.
	(get_mostly_instantiated_function_type): New function.
	(set_mangled_name_for_template_decl): Use it.
	(tsubst_decl): Use set_mangled_name_for_decl for destructors with
	the new ABI.  Use mangle_conv_op_name_for_type for instantiated
	conversion op names.
	* rtti.c (tinfo_name): Call mangle_type_string for new ABI.
	(get_tinfo_decl): Call mangle_typeinfo_for_type for new	ABI.
	(tinfo_base_init):  Likewise.  Mangle typeinfo string name with
	mangle_typeinfo_string_for_type.

2000-06-03  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (TMPL_ARGS_LEVEL): Clarify comment.
	(INNERMOST_TEMPLATE_ARGS): New macro.
	(innermost_args): Remove.
	(get_innermost_template_args): New function.
	* decl2.c (arg_assoc_class): Use INNERMOST_TEMPLATE_ARGS.
	* error.c (dump_function_decl): Be caution when using
	most_general_template.
	* method.c (build_template_parm_names):  Use
	INNERMOST_TEMPLATE_ARGS.
	* pt.c (add_to_template_args): Tidy comment
	(get_innermost_template_args): New function.
	(check_explicit_specialization): Clear DECL_INITIAL for a new
	specialization.
	(process_partial_specialization): Use INNERMOST_TEMPLATE_ARGS.
	Tidy.
	(push_template_decl): Always register specializations of the most
	general template.
	(convert_template_argument): Use INNERMOST_TEMPLATE_ARGS.
	(coerce_template_parms): Likewise.
	(lookup_template_class): Likewise.
	(innermost_args): Remove.
	(tsubst_decl): Use INNERMOST_TEMPLATE_ARGS.
	(tsubst_decl): Handle tricky specializations.  Use
	get_innermost_template_args.
	(instantiate_template): Simplify handling of partial
	instantiations.
	(get_class_bindings): Use INNERMOST_TEMPLATE_ARGS.
	(most_general_template): Reimplement, in a more straightforward
	manner.
	(regenerate_decl_from_template): Tweak formatting.  Use
	TMPL_ARGS_DEPTH for clarity.
	(set_mangled_name_for_template_decl): Use INNERMOST_ARGS.

	* dump.c (dequeue_and_dump): Dump information about thunks.

2000-06-01  Richard Henderson  <rth@cygnus.com>

	* decl.c (init_decl_processing): Set lang_get_alias_set first thing.

2000-06-01  Richard Henderson  <rth@cygnus.com>

	* decl2.c (unsupported_options): Fix typo, make const.
	(lang_decode_option): Fix bsearch argument order.

2000-06-01  Mark Mitchell  <mark@codesourcery.com>

	* init.c (resolve_offset_ref): Remove check for TREE_ADDRESSABLE
	on FIELD_DECLs.

Wed May 31 14:09:00 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>

	* cp-tree.h (c_get_alias_set): Deleted.
	* Makefile.in (decl.o): Include ../expr.h.
	* decl.c (expr.h): Include.
	(init_decl_processing): Call record_component_aliases for arrays.
	(grokdeclarator): Likewise.
	Set TREE_ADDRESSABLE for fields that aren't bitfields.
	* tree.c (build_cplus_array_type_1): Call record_component_aliases.

2000-05-31  Mark Mitchell  <mark@codesourcery.com>

	Remove guiding declaration support.
	* cp/cp-tree.h (flag_dump_translation_unit): Make it const.
	(flag_guiding_decls): Remove.
	* call.c (build_user_type_conversion_1): Remove support for
	guiding decls.
	(build_new_function_call): Likewise.
	(build_new_op): Likewise.
	(build_new_method_call): Likewise.
	* decl.c (start_function): Likewise.
	* friend.c (is_friend): Likewise.
	(do_friend): Likewise.
	* decl2.c ((flag_dump_translation_unit): Make it const.
	(flag_guiding_decls): Remove.
	(unsupported_options): New variable
	(compare_options): New function.
	(lang_decode_option): Use them.

	* decl.c (build_cp_library_fn): Set DECL_CONTEXT.

	* method.c (mangle_expression): Adjust test for legal expression
	operators.

	* pt.c (instantiate_decl): Save and restore the local
	specializations list.

2000-05-30  Jason Merrill  <jason@decepticon.cygnus.com>

	* decl.c (grok_reference_init): Pass LOOKUP_ONLYCONVERTING.

2000-05-30  Mark Mitchell  <mark@codesourcery.com>

	* call.c (add_template_candidate_real): Handle member template
	constructors for classes with virtual bases.
	(build_user_type_conversion_1): Use in_charge_arg_for_name.
	(build_new_method_call): Use DECL_NONSTATIC_MEMBER_FUNCTION_P.

	* ir.texi: Update thunk documentation.

	* call.c (joust): Fix handling of overloaded builtin operators.

2000-05-30  Zack Weinberg  <zack@wolery.cumb.org>

	* cp-tree.h (DECL_ANTICIPATED): New macro.
	Document new use of DECL_LANG_FLAG_7.
	* decl.c (builtin_function): Set DECL_ANTICIPATED on builtins
	in the user namespace.
	* lex.c (do_identifier): If the identifier's declaration has
	DECL_ANTICIPATED on, it has not yet been declared.  But do not
	replace it with an ordinary implicit declaration.

	* tinfo2.cc: Include stdlib.h.

2000-05-29  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (CLASSTYPE_ALIGN_UNIT): New macro.
	* class.c (layout_empty_base): Use CLASSTYPE_ALIGN_UNIT, not
	CLASSTYPE_ALIGN.

2000-05-28  Gabriel Dos Reis  <gdr@codesourcery.com>

	* decl2.c (lang_decode_option): Use skip_leading_substring instead
	of plain strncmp.

2000-05-28  Alexandre Oliva  <aoliva@cygnus.com>

	* operators.def (<?): Duplicated, should have been...
	(>?): this.  Fixed.

2000-05-27  Alex Samuel    <samuel@codesourcery.com>
	    Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (ansi_opname): Make it a macro.
	(ansi_assopname): Likewise.
	(struct lang_decl_flags): Add assignment_operator_p.
	(struct lang_decl): Add operator_code.
	(DECL_VTT_PARM): Adjust.
	(DECL_OVERLOADED_OPERATOR_P): Return the operator_code for an
	overloaded operator.
	(SET_OVERLOADED_OPERATOR_CODE): New macro.
	(DECL_ASSIGNMENT_OPERATOR_P): New macro.
	(DECL_ARRAY_DELETE_OPERATOR_P): Adjust.
	(opname_tab): Remove.
	(assignop_tab): Likewise.
	(operator_name_info_t): New type.
	(operator_name_info): New variable.
	(assignment_operator_name_info): Likewise.
	(build_cp_library_fn): Remove declaration.
	(push_cp_library_fn): Likewise.
	(operator_name_string): Likewise.
	(build_decl_overload): Likewise.
	* call.c (print_z_candidates): Simplify.
	(build_object_call): Adjust usage of ansi_opname.  Use
	DECL_OVERLOADED_OPERATOR_P.
	(op_error): Adjust operator name lookup.
	(build_conditional_expr): Adjust usage of ansi_opname.
	(build_new_op): Likewise.
	(build_op_delete_call): Likewise.
	(build_over_call): Likewise.
	(joust): Use DECL_OVERLOADED_OPERATOR_P.
	* decl.c (duplicate_decls): Copy operator_code.
	(init_decl_processing): Adjust parameters to push_cp_library_fn.
	(builtin_function): Adjust parameters to build_library_fn_1.
	(build_library_fn_1): Accept an overloaded operator code.
	(build_library_fn): Pass ERROR_MARK.
	(build_cp_library_fn): Accept an overloaded operator code.
	(push_cp_library_fn): Likewise.
	(grokfndecl): Tweak.
	(grokdeclarator): Simplify code to compute names of overloaded
	operators.  Adjust use of ansi_opname.
	(ambi_op_p): Work on tree_codes, not identifiers.
	(unary_op_p): Likewise.
	(grok_op_properties): Likewise.
	(start_function): Use DECL_OVERLOADED_OPERATOR_P.
	(lang_mark_tree): Don't try to mark the operator_code.
	* decl2.c (grok_function_init): Use DECL_OVERLOADED_OPERATOR_P.
	* error.c (dump_decl): Remove special handling for operator
	names.
	(dump_function_name): Likewise.
	(dump_expr): Adjust name lookup of operators.
	(op_to_string): Simplify.
	(assop_to_string): Likewise.
	* init.c (build_new_1): Adjust use of ansi_opname.
	* lex.c (opname_tab): Remove.
	(assignop_tab): Likewise.
	(ansi_opname): Likewise.
	(ansi_assopname): Likewise.
	(operator_name_string): Likewise.
	(reinit_lang_specific): Likewise.
	(operator_name_info): New variable.
	(assignment_operator_name_info): Likewise.
	(init_operators): New function.
	(init_parse): Use it.
	(do_identifier): Adjust use of ansi_opname.
	* method.c (mangle_expression): Don't use ansi_opname for
	mangling.
	(build_decl_overload_real): Use DECL_OVERLOADED_OPERATOR_P.
	(build_decl_overload): Remove.
	(build_typename_overload): Use OPERATOR_TYPENAME_FORMAT directly.
	(do_build_assign_ref): Adjust use of ansi_opname.
	(synthesize_method): Likewise.
	(implicitly_declare_fn): Likewise.
	* operators.def: New file.
	* parse.y (operator): Adjust use of ansi_opname.
	* pt.c (tsubst_decl): Use IDENTIFIER_OPNAME_P.
	(set_mangled_name_for_template_decl): Don't play games with
	current_namespace.
	(special_function_p): Adjust use of ansi_opname.
	* typeck.c (check_return_expr): Likewise.
	* Make-lang.in (cc1plus): Depend on operators.def.
	* Makefile.in (lex.o): Likewise.
	(decl.o): Likewise.

2000-05-27  Zack Weinberg  <zack@wolery.cumb.org>

	* Make-lang.in (cplib2.ready): Eradicate.

Sat May 27 11:25:46 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>

	* method.c (mangle_expression): Use TREE_CODE_LENGTH.
	* tree.c (break_out_calls, build_min_nt): Use TREE_CODE_LENGTH.
	(built_min, cp_tree_equal): Likewise.

2000-05-26  Mark Mitchell  <mark@codesourcery.com>

	* class.c (layout_nonempty_base_or_field): Replace
	`record_layout_info' with `record_layout_info_s'.

2000-05-26  Jason Merrill  <jason@casey.soma.redhat.com>

	Fix goto checking.
	* cp-tree.h (struct language_function): x_named_labels is now
	a struct named_label_list*.
	* decl.c (struct named_label_use_list): Renamed from...
	(struct named_label_list): ...this.  New struct.
	(push_binding_level): Don't set eh_region.
	(note_level_for_eh): New fn.
	(pop_label): Take label and old value directly.
	(pop_labels): Adjust for new named_labels format.
	(lookup_label): Likewise.
	(poplevel): Note characteristics of a binding level containing a
	named label.  Mess with named label lists earlier.
	(mark_named_label_lists): New fn.
	(mark_lang_function): Call it.
	(use_label): New fn, split out from...
	(make_label_decl): ...here.  Don't call it.
	(decl_jump_unsafe, check_previous_goto, check_previous_goto_1,
	check_previous_gotos): New fns,	split out from...
	(define_label): ...here.
	(check_switch_goto): New fn.
	(define_case_label): Call it.
	(check_goto): New fn.
	* semantics.c (finish_goto_stmt): Call it and use_label.
	(begin_compound_stmt): If we're a try block, call note_level_for_eh.
	(expand_stmt): Never pass 1 as DONT_JUMP_IN to expand_end_bindings.

2000-05-26  Mark Mitchell  <mark@codesourcery.com>

	* class.c (build_vtable_entry_ref): Correct usage of
	get_vtbl_decl_for_binfo.

	* decl2.c (grokclassfn): Set DECL_LANGUAGE here.
	* method.c (implicitly_declare_fn): Not here.

2000-05-26  Nathan Sidwell  <nathan@codesourcery.com>

	* cp-tree.h (CPTI_PTMD_DESC_TYPE): Rename to ...
	(CPTI_PTMD_DESC_TYPE): ... here.
	(ptmd_desc_type_node): Rename to ...
	(ptm_desc_type_node): ... here.
	* decl.c: Likewise.
	* rtti.c (ptmd_initializer): Rename to ...
	(ptm_initializer): ... here.
	(sythesize_tinfo_var): Adjust. Deal with pointer to member
	function.
	(create_tinfo_types): Adjust.

2000-05-25  Mark Mitchell  <mark@codesourcery.com>

	Finish implementation of VTTs.
	* cp-tree.h (cp_tree_index): Add CPTI_VTT_PARM_TYPE and
	CPTI_VTT_PARM_IDENTIFIER.
	(vtt_parm_identifier): New macro.
	(vtt_parm_type): Likewise.
	(BINFO_SUBVTT_INDEX): Likewise.
	(BINFO_VPTR_INDEX): Likewise.
	(struct lang_decl): Add vtt_parm.
	(DECL_VTT_PARM): New macro.
	(DECL_USE_VTT_PARM): Likewise.
	(DECL_NEEDS_VTT_PARM_P): Likewise.
	(get_vtt_name): Declare.
	(build_artificial_parm): Likewise.
	(fixup_all_virtual_upcast_offsets): Likewise.
	(expand_indirect_vtbls_init): Remove.
	* call.c (build_new_method_call): Pass the vtt to subobject
	constructors and destructors.
	* class.c (get_vtt_name): Give it external linkage.
	(build_clone): Handle the magic VTT parameters for clones.
	(clone_function_decl): Fix typo in comment.
	(build_vtt): Keep track of the indices in the VTTs where various
	entities are stored.
	(build_vtt_inits): Likewise.
	(dfs_build_vtt_inits): Likewise.
	(build_ctor_vtbl_group): Tweak type of construction vtables.
	(dfs_accumulate_vtbl_inits): Build vtables for all bases, even
	primary bases, when building construction vtables.
	* decl.c (duplicate_decls): Handle DECL_VTT_PARM.
	(initialize_predefined_identifiers): Add vtt_parm_identifier.
	(init_decl_processing): Initialize vtt_parm_type.
	(grokfndecl): Use DECL_OVERLOADED_OPERATOR_P.
	(lang_mark_tree): Make vtt_parm.
	* decl2.c (build_artificial_parm): New function.
	(maybe_retrofit_in_chrg): Use it.  Add VTT parameters.
	(grokclassfn): Use build_artificial_parm.
	* init.c (initialize_vtbl_ptrs): Call
	fixup_all_virtual_upcast_offsets directly.
	(perform_member_init): Use the complete subobject destructor for
	member cleanups.
	(build_vtbl_address): New function.
	(expand_virtual_init): Handle VTTs.
	* optimize (maybe_clone_body): Likewise.
	* search.c (fixup_all_virtual_upcast_offsets): Give it external
	linkage.
	(expand_indirect_vtbls_init): Remove.
	* semantics.c (setup_vtbl_ptr): Fix typos in comment.
	* tree.c (make_binfo): Make them bigger.

2000-05-25  Nathan Sidwell  <nathan@codesourcery.com>

	* inc/cxxabi.h (__pbase_type_info): Define, based on
	__pointer_type_info.
	(__pointer_type_info): Derive from __pbase_type_info. Adjust.
	(__pointer_to_member_type_info): Likewise.
	* tinfo2.cc (__pbase_type_info::~__pbase_type_info): Implement.
	(__pointer_to_member_type_info::__is_pointer_p): Remove.
	(__pointer_type_info::__do_catch): Rename to ...
	(__pbase_type_info::__do_catch): ... here. Adjust.
	(__pbase_type_info::__pointer_catch): Implement.
	(__pointer_type_info::__pointer_catch): Adjust.
	(__pointer_to_member_type_info::__pointer_catch): Adjust.

2000-05-25  Nathan Sidwell  <nathan@codesourcery.com>

	* tinfo.h (__user_type_info::contained_virtual_p): New
	predicate.
	* tinfo.cc (__user_type_info::do_upcast): Fix bug with diamond
	shaped hierarchy.
	(__vmi_class_type_info::__do_upcast): Fix bug with NULL pointer to
	diamond shaped hierarchy. Add early out for mixed diamond and
	duplicate shaped hierarchy.

2000-05-24  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (build_delete): Change prototype.
	(build_vec_delete): Likewise.
	* call.c (build_scoped_method_call): Use special_function_kind
	values to indicate the kind of destruction to be done.
	(build_method_call): Likewise.
	* decl.c (finish_destructor_body): Likewise.
	(maybe_build_cleanup_1): Likewise.  Rename to ...
	(maybe_build_cleanup): ... this.
	* decl2.c (delete_sanity): Use special_function_kind
	values to indicate the kind of destruction to be done.
	(build_cleanup): Likewise.
	* init.c (perform_member_init): Likewise.
	(build_vec_delete_1): Likewise.
	(build_dtor_call): Simplify.
	(build_delete): Use special_function_kind
	values to indicate the kind of destruction to be done.
	(build_vbase_delete): Likewise.
	(build_vec_delete): Likewise.

	* init.c (sort_member_init): Fix typo in error message generation
	code.

Mon May 15 11:46:29 2000  Donald Lindsay  <dlindsay@cygnus.com>

	* semantics.c (begin_class_definition): make the packed
	attribute be sensitive to the "-fpack-struct" command line flag

2000-05-24  Nathan Sidwell  <nathan@codesourcery.com>

	Update new-abi upcast algorithm.
	* inc/cxxabi.h (__class_type_info::__do_upcast): Change
	prototype and meaning of return value.
	(__si_class_type_info::__do_upcast): Likewise.
	(__vmi_class_type_info::__do_upcast): Likewise.
	* tinfo.cc (__class_type_info::__upcast_result): Replace
	whole2dst with part2dst. Adjust ctor.
	(__class_type_info::__do_upcast): Adjust call of worker function.
	(__class_type_info::__do_upcast): Adjust.
	(__si_class_type_info::__do_upcast): Adjust. Use parent's
	__do_upcast.
	(__vmi_class_type_info::__do_upcast): Likewise. Fix private
	virtual base in diamond hierarchy bug.

2000-05-23  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (lang_decl_flags): Rename mutable_flag to uninlinable
	and bitfield to tinfo_fn_p.
	(DECL_TINFO_FN_P): Adjust.
	(SET_DECL_TINFO_FN_P): Likewise.
	(DECL_MUTABLE_P): Likewise.
	(DECL_C_BIT_FIELD): Likewise.
	(SET_DECL_C_BIT_FIELD): Likewise.
	(CLEAR_DECL_C_BIT_FIELD): Likewise.
	(DECL_UNINLINABLE): Likewise.
	* class.c (alter_access): Call retrofit_lang_decl if ncessary.
	(handle_using_decl): Remove assertion.
	(build_vtbl_or_vbase_field): Use build_decl, not build_lang_decl,
	to build FIELD_DECLs.
	(build_base_field): Likewise.
	(layout_class_type): Likewise.
	* decl.c (init_decl_processing): Likewise.
	(build_ptrmemfunc_type): Likewise.
	(grokdeclarator): Likewise.
	* decl2.c (grok_x_components): Likewise.
	* except.c (call_eh_info): Likewise.
	* init.c (init_init_processing): Likewise.
	* rtti.c (expand_class_desc): Likewise.
	(create_pseudo_type_info): Likewise.
	(get_vmi_pseudo_type_info): Likewise.
	(create_tinfo_types): Likewise.
	* ptree.c (print_lang_decl): Adjust.
	* typeck.c (build_component_ref): Don't check DECL_LANG_SPECIFIC
	before checking DECL_MUTABLE_P.

	* decl2.c (maybe_retrofit_in_chrg): Don't create in-charge
	parameters for template functions.
	* pt.c (tsubst_decl): Make sure we call maybe_retrofit_in_chrg for
	destructors as well as constructors.

2000-05-22  Mark Mitchell  <mark@codesourcery.com>

	* class.c (build_ctor_vtbl_group): Set inits.
	* optimize.c (maybe_clone_body): Set DECL_INLINE and
	DECL_THIS_INLINE appropriately for clones.

	* cp-tree.h (IDENTIFIER_TYPENAME_P): Use a flag, not strncmp.
	(DECL_CONV_FN_P): Simplify.
	(DECL_OPERATOR): Remove.
	(language_to_string): Declare.
	* decl.c (duplicate_decls): Fix typo in comment.
	(grokdeclarator): Adjust use of IDENTIFIER_TYPENAME_P.
	(grok_op_properties): Use DECL_CONV_FN_P instead of
	IDENTIFIER_TYPENAME_P.
	* dump.c (dequeue_and_dump): Dump the language linkage of
	declarations.
	* error.c (language_to_string): Give it external linkage.
	* method.c (build_typename_overload): Set IDENTIFIER_TYPENAME_P.
	(implicitly_declare_fn): Set DECL_LANGUAGE.
	* pt.c (check_explicit_specialization): Use DECL_CONV_FN_P, not
	IDENTIFIER_TYPENAME_P.
	(tsubst_decl): Likewise.
	(tsubst_copy): Adjust use of IDENTIFIER_TYPENAME_P.
	* semantics.c (finish_member_declaration): Don't mark members of
	classes declared in an extern "C" region as extern "C".

2000-05-22  Martin v. Löwis  <loewis@informatik.hu-berlin.de>

	* decl2.c (qualified_lookup_using_namespace): Look through
	namespace aliases.

	* decl.c (push_using_decl): Return the old decl on namespace level.

2000-05-21  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (SET_BINFO_NEW_VTABLE_MARKED): Add sanity checks.
	(VTT_NAME_PREFIX): New macro.
	(CTOR_VTBL_NAME_PREFIX): Likewise.
	(get_ctor_vtbl_name): New function.
	* class.c (get_vtable_name): Simplify.
	(get_vtt_name): New function.
	(get_vtable_decl): Don't set IDENTIFIER_GLOBAL_VALUE.
	(dfs_mark_primary_bases): Update the CLASSTYPE_VBASECLASSES list
	when a virtual base becomes primary.
	(finish_struct_1): Set CLASSTYPE_VFIELDS a little earlier.  Build
	VTTs.
	(finish_vtbls): Adjust calls to accumulate_vtbl_inits to pass in
	additional parameters.
	(dfs_finish_vtbls): Don't clear BINFO_NEW_VTABLE_MARKED.
	(initialize_array): New function.
	(build_vtt): Likewise.
	(build_vtt_inits): Likewise.
	(dfs_build_vtt_inits): Likewise.
	(dfs_fixup_binfo_vtbls): Likewise.
	(build_ctor_vtbl_group): Likewise.
	(initialize_vtable): Use initialize_array.
	(accumulate_vtbl_inits): Reimplement to handle construction
	vtables.
	(dfs_accumulate_vtbl_inits): Likewise.
	(bulid_vtbl_initializer): Adjust parameter name.
	* method.c (build_typename_overload): Remove #if 0'd code.
	(get_ctor_vtbl_name): New function.
	* search.c (dfs_walk_real): Use BINFO_N_BASETYPES.
	(init_vbase_pointers): Don't mess with the TREE_CHAIN of a binfo.

	* cp-tree.h (struct lang_type): Remove search_slot.
	(CLASSTYPE_SEARCH_SLOT): Remove.
	(emit_base_init): Change prototype.
	(initialize_vtbl_ptrs): Likewise.
	(expand_indirect_vtbls_init): Likewise.
	(clear_search_slots): Remove.
	* decl.c (lang_mark_tree): Don't mark search_slot.
	* init.c (initialize_vtbl_ptrs): Simplify.
	(emit_base_init): Likewise.
	* search.c (struct vbase_info): Document decl_ptr.
	(convert_pointer_to_single_level): Remove.
	(dfs_find_vbases): Remove.
	(dfs_init_base_pointers): Simplify.
	(dfs_clear_vbase_slots): Remove.
	(dfs_vtable_path_unmark): New function.
	(init_vbase_pointers): Simplify.
	(expand_upcast_fixups): Don't rely on CLASSTYPE_SEARCH_SLOT.
	(expand_indirect_vtbls_init): Simplify.  Don't call
	mark_all_temps_used.
	* semantics.c (setup_vtbl_ptr): Adjust calls to emit_base_init and
	initialize_vtbl_ptrs.

2000-05-20  Zack Weinberg  <zack@wolery.cumb.org>

	* except.c: Add static prototypes.

2000-05-20  H.J. Lu  <hjl@gnu.org>

	* Make-lang.in (cplib2.ready): Also depend on cc1plus$(exeext).

2000-05-19  Mark Mitchell  <mark@codesourcery.com>

	Don't create a separate copy of virtual bases for the
	CLASSTYPE_VBASECLASSES list.
	* cp-tree.h (CLASSTYPE_VBASECLASSES): Change documentation.
	(BINFO_FOR_VBASE): Remove.
	(CANONICAL_BINFO): Adjust.
	(binfo_for_vbase): New function.
	* class.c (build_vbase_pointer_fields): Use binfo_for_vbase
	instead of BINFO_FOR_VBASE.
	(build_vbase_pointer): Likewise.
	(build_secondary_vtable): Likewise.
	(dfs_mark_primary_bases): Likewise.
	(mark_primary_bases): Likewise.
	(layout_nonempty_base_or_field): Likewise.
	(dfs_set_offset_for_shared_vbases): Likewise.
	(dfs_set_offset_for_unshared_vbases): Likewise.
	(layout_virtual_bases): Likewise.  Adjust for changes to the
	CLASSTYPE_VBASECLASSES list.
	(dump_class_hierarchy_r): Use binfo_for_vbase
	instead of BINFO_FOR_VBASE.
	(dump_class_hierarchy): Likewise.
	(finish_vtbls): Likewise.
	(build_vtbl_initializer): Adjust for changes to the
	CLASSTYPE_VBASECLASSES list.
	(build_vbase_offset_vtbl_entries): Use binfo_for_vbase.
	* decl.c (finish_destructor_body): Adjust for changes to the
	CLASSTYPE_VBASECLASSES list.
	* init.c (sort_base_init): Use binfo_for_vbase.
	(construct_virtual_bases): Adjust for changes to the
	CLASSTYPE_VBASECLASSES list.
	(expand_member_init): Use binfo_for_vbase.
	(build_vbase_delete):  Adjust for changes to the
	CLASSTYPE_VBASECLASSES list.
	* method.c (do_build_copy_constructor): Likewise.
	* rtti.c (get_base_offset): Use binfo_for_vbase.
	(expand_class_desc): Remove #if 0'd code.
	* search.c (struct vbase_info): Remove vbase_types.
	(get_base_distance):  Use binfo_for_vbase.
	(lookup_field_queue_p): Use CANONICAL_BINFO.
	(get_shared_vbase_if_not_primary): Use binfo_for_vbase.
	(get_pure_virtuals): Adjust for changes to the
	CLASSTYPE_VBASECLASSES list.
	(dfs_find_vbases): Use binfo_for_vbase.
	(dfs_init_vbase_pointers): Likewise.
	(init_vbase_pointers): Don't initialize vi.vbase_types.
	(virtual_context): Use binfo_for_vbase.
	(fixup_all_virtual_upcast_offsets): Adjust for changes to the
	CLASSTYPE_VBASECLASSES list.
	(expand_indirect_vtbls_init): Simplify.
	(dfs_get_vbase_types): Don't replicate virtual bases.
	(find_vbase_instance): Use binfo_for_vbase.
	(binfo_for_vbase): New function.
	* typeck.c (get_delta_difference): Use binfo_for_vbase.

2000-05-17  Mark Mitchell  <mark@codesourcery.com>

	* decl2.c (finish_anon_union): Generalize error messages to handle
	anonymous structures.
	* init.c (perform_member_init): Remove `name' parameter.
	(build_field_list): New function.
	(sort_member_init): Handle anonymous union initialization order
	correctly.  Check for multiple initializations of the same union.
	(emit_base_init): Don't look up fields by name here.
	(expand_member_init): Record the result of name lookup for future
	reference.
	* typeck.c (build_component_ref): Fix formatting.

Wed May 17 17:27:44 2000  Andrew Cagney  <cagney@b1.cygnus.com>

	* decl.c (pop_label): Replace warn_unused with warn_unused_label.
	* typeck.c (build_x_compound_expr): Replace warn_unused with
	warn_unused_value.

	* decl2.c (lang_decode_option): Update -Wall unused flags by
	calling set_Wunused.

2000-05-16  Mark Mitchell  <mark@codesourcery.com>

	* cp-treeh (BINFO_NEW_VTABLE_MARKED): Update documentation.
	* init.c (dfs_vtable_path_unmark): Remove.
	* search.c (marked_new_vtable_p): Likewise.
	(unmarked_new_vtable_p): Likewise.
	(dfs_search_slot_nonempty_p): Likewise.
	(dfs_mark): Likewise.
	(dfs_vtable_path_unmark): Likewise.
	(dfs_find_vbases): Don't set BINFO_NEW_VTABLE_MARKED.
	(dfs_int_vbase_pointers): Don't clear BINFO_VTABLE_PATH_MARKED.
	(dfs_init_vbase_pointers): Remove special-case new ABI code.
	(dfs_clear_vbase_slots): Don't clear BINFO_NEW_VTABLE_MARKED.
	(init_vbase_pointers): Simplify.
	(expand_indirect_vtbls_init): Likewise.

	* class.c (copy_virtuals): New function.
	(build_primary_table): Use it.
	(build_secondary_vtable): Likewise.
	(modify_vtable_entry): Use NULL_TREE, not integer_zero_node, to
	indicate that no vcall offset is required.
	(add_virtual_function): Likewise.
	(modify_all_vtables): Likewise.
	(dfs_finish_vtbls): Adjust call to build_vtbl_initializer.
	(dfs_accumulate_vtbl_inits): Likewise.
	(build_vtbl_initializer): Make changes to handle construction
	vtables.
	(dfs_build_vcall_offset_vtbl_entries): Likewise.
	(build_rtti_vtbl_entries): Likewise.
	(build_vtable_entries): Handle a NULL vcall_index.

2000-05-15  Gabriel Dos Reis  <gdr@codesourcery.com>

	* decl2.c (lang_decode_option): Fix thinko.

2000-05-14  Jason Merrill  <jason@casey.cygnus.com>

	* except.c (check_handlers): New fn.
	* cp-tree.h: Declare it.
	* semantics.c (finish_handler_sequence): Call it.
	(finish_function_handler_sequence): Likewise.
	(finish_handler_parms): Set TREE_TYPE on the handler.
	* cp-tree.h (PUBLICLY_UNIQUELY_DERIVED_P): New macro.
	* search.c (get_base_distance_recursive): If protect>1, ignore
	special access.
	(get_base_distance): Don't reduce watch_access.

2000-05-13  Gabriel Dos Reis <gdr@codesourcery.com>

	* lex.c: #include diagnostic.h.
	(lang_init_options): Set default prefixing rules.

	* lang-options.h: Add -fdiagnostics-show-location=.

	* decl2.c: #include diagnostic.h.
	(lang_decode_option): Handle -fdiagnostics-show-location=.

2000-05-12  Nathan Sidwell  <nathan@codesourcery.com>

	* tinfo.cc: Revert my 2000-05-08 and 2000-05-07 changes.
	* vec.cc: Revert my 2000-05-07 change.

2000-05-11  Jason Merrill  <jason@casey.cygnus.com>

	* class.c (check_field_decls): Complain about non-static data
	members with same name as class in class with constructor.

2000-05-10  Jason Merrill  <jason@casey.cygnus.com>

	* decl.c (grokdeclarator): Allow non-static data members with
	same name as class.

2000-05-09  Zack Weinberg  <zack@wolery.cumb.org>

	* cp-tree.h: Constify tree_srcloc.filename, tinst_level.file,
	and pending_inline.filename.  Update prototypes.
	* decl.c (define_label): Constify filename parameter.
	* decl2.c (warn_if_unknown_interface): Constify local char *.
	* input.c Constify input_source.filename. Don't declare
	input_filename or lineno.  Constify filename parameter to feed_input.
	* lex.c (init_parse): Constify parameter and return value.
	(cp_pragma_interface, cp_pragma_implementation): Constify
	filename argument.
	(reinit_parse_for_method, reinit_parse_for_block,
	reinit_parse_for_expr, feed_defarg, handle_cp_pragma):
	Constify local char *.
	* pt.c: Don't declare lineno or input_filename.
	(print_template_context, tsubst_friend_function, tsubst_decl,
	tsubst, instantiate_decl): Constify local char *.
	* semantics.c (expand_body): Constify local char *.
	* tree.c (build_srcloc): Constify filename parameter.
	* typeck.c (c_expand_asm_operands): Constify filename
	parameter.

2000-05-08  Nathan Sidwell  <nathan@codesourcery.com>

	* tinfo.cc (__dynamic_cast): Use a reinterpret_cast. Fix
	offsetof expansion.

2000-05-08  Branko Cibej  <branko.cibej@hermes.si>

	* inc/cxxabi.h:  Fix typos in comment.
	(__base_class_info::__offset): Use a static_cast.

2000-05-07  Nathan Sidwell  <nathan@codesourcery.com>

	* inc/cxxabi.h: Use __SIZE_TYPE_ and __PTRDIFF_TYPE__ in place
	of std::size_t and std::ptrdiff_t respectively.
	* tinfo.cc: Likewise.
	* vec.cc: Likewise.

2000-05-06  Richard Henderson  <rth@cygnus.com>

	* typeck.c (build_c_cast): Don't warn integer->pointer size
	mismatch for constants.

2000-05-06  Nathan Sidwell  <nathan@codesourcery.com>

	* rtti.c (ptmd_initializer): Set non-public, if class is
	incomplete.

	* inc/cxxabi.h (__dynamic_cast): Explicitly say extern "C++".
	(__cxa_vec_new, __cxa_vec_ctor, __cxa_vec_dtor,
	__cxa_vec_delete): Likewise.
	* tinfo.cc (__dynamic_cast): Likewise.
	* vec.cc (__cxa_vec_new, __cxa_vec_ctor, __cxa_vec_dtor,
	__cxa_vec_delete): Likewise.

2000-05-04  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (DELTA_FROM_VTABLE_ENTRY): Remove.
	(SET_FNADDR_FROM_VTABLE_ENTRY): Likewise.
	(lang_decl_flags): Add vcall_offset.
	(THUNK_VCALL_OFFSET): Use it.
	* decl.c (lang_mark_tree): Don't mark DECL_ACCESS for a thunk.
	* method.c (make_thunk): Create the lang_decl here, not in
	emit_thunk.
	(emit_thunk): Make generic thunks into ordinary functions once
	they have been fed to expand_body.
	* semantics.c (expand_body): Set current_function_is_thunk here.

2000-05-04  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

	* class.c (update_vtable_entry_for_fn): Prototype.

	* pt.c (tsubst_decl): Initialize variables `argvec', `gen_tmpl'
	and `tmpl'.

	* search.c (dfs_build_inheritance_graph_order): Prototype.

2000-05-04  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (special_function_kind): Add various kinds of
	destructors.
	(special_function_p): New function.
	* class.c (overrides): Don't let one kind of destructor override
	another.
	* decl2.c (mark_used): Use DECL_NON_THUNK_FUNCTION_P when deciding
	whether or not to instantiate a template.
	* tree.c (special_function_p): Define.

2000-05-03  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.def (THUNK_DECL): Remove.
	* cp-tree.h (DECL_THUNK_P): New macro.
	(DECL_NON_THUNK_FUNCTION_P): Likewise.
	(DECL_EXTERN_C_FUNCTION_P): Likewise.
	(SET_DECL_THUNK_P): Likewise.
	(DELTA_FROM_VTABLE_ENTRY): Use DECL_THUNK_P.
	(FNADDR_FROM_VTABLE_ENTRY): Likewise.
	(DECL_MAIN_P): Use DECL_EXTERN_C_FUNCTION_P.
	* decl.c (decls_match): Use DECL_EXTERN_C_P.
	(duplicate_decls): Likewise.
	(pushdecl): Likewise.  Adjust thunk handling.
	(grokfndecl): Use DECL_EXTERN_C_P.
	* decl2.c (mark_vtable_entries): Use DECL_THUNK_P.
	* dump.c (dequeue_and_dump): Remove THUNK_DECL handling.
	* except.c (nothrow_libfn_p): Use DECL_EXTERN_C_P.
	* expr.c (cplus_expand_expr): Remove THUNK_DECL handling.
	* method.c (make_thunk): Use SET_DECL_THUNK_P.  Set
	DECL_NO_STATIC_CHAIN.
	(emit_thunk): Don't play games with TREE_CODE on thunks.  Don't
	set DECL_DESTRUCTOR_P or DECL_CONSTRUCTOR_P on a thunk.
	* search.c (covariant_return_p): Remove THUNK_DECL handling.
	* ir.texi: Update.

2000-05-01  Jason Merrill  <jason@casey.cygnus.com>

	* tree.c (walk_tree): Set lineno.

2000-05-01  Mark Mitchell  <mark@codesourcery.com>

	* exception.cc: Update license notice.
	* new.cc: Likewise.
	* new1.cc: Likewise.
	* new2.cc: Likewise.
	* tinfo.cc: Likewise.
	* tinfo2.cc: Likewise.
	* vec.cc: Likewise.
	* inc/cxxabi.h: Likewise.
	* inc/exception: Likewise.
	* inc/new: Likewise.
	* inc/new.h: Likewise.
	* inc/typeinfo: Likewise.

2000-05-01  Jason Merrill  <jason@casey.cygnus.com>

	* tree.c (build_target_expr_with_type): If we already have a
	TARGET_EXPR, just return it.

	* optimize.c (initialize_inlined_parameters): Don't generate an
	EXPR_STMT if we can just use DECL_INITIAL.
	* decl.c (emit_local_var): Only make the initialization a
	full-expression if stmts_are_full_exprs_p.

2000-05-01  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (same_type_ignoring_top_level_qualifiers_p): New
	macro.
	* call.c (standard_conversion): Use it.
	(direct_reference_binding): Likewise.
	(build_over_call): Likewise.
	(is_properly_derived_from): Likewise.
	(compare_ics): Likewise.
	* class.c (resolves_to_fixed_type_p): Likewise.
	* optimize.c (declare_return_variable): Likewise.
	* pt.c (is_specialization_of): Likewise.
	(unify): Likewise.
	* typeck.c (comp_target_parms): Likeiwse.
	(build_static_cast): Likewise.
	(build_reinterpret_cast): Likewise.
	(build_const_cast): Likewise.
	(comp_ptr_ttypes_real): Likewise.
	(comp_ptr_ttypes_const): Likewise.
	* typeck2.c (process_init_constructor): Likewise.

2000-04-30  Scott Snyder <snyder@fnal.gov>

	* decl.c (finish_destructor_body): Use the base destructor when
	destroying virtual bases.

2000-04-30  Mark Mitchell  <mark@codesourcery.com>

	* expr.c (cplus_expand_expr): Preserve temporaries when expanding
	STMT_EXPRs.
	* optimize.c (struct inline_data): Add target_exprs field.
	(declare_return_variable): When a function returns an aggregate,
	use the variable declared in the TARGET_EXPR as the remapped
	DECL_RESULT.
	(expand_call_inline): Update the pending target_exprs stack.
	(optimize_function): Initialize the stack.

	* decl2.c (finish_file): Fix typo in comment.

	* method.c (emit_thunk): Don't try to return a `void' value.

	* optimize.c (initialize_inlined_parameters): If the parameter is
	addressable, we need to make a new VAR_DECL, even if the
	initializer is constant.

2000-04-28  Cosmin Truta  <cosmint@cs.ubbcluj.ro>

	* decl.c (grok_op_properties): Add an extra check of argtypes.

2000-04-27  Mark Mitchell  <mark@codesourcery.com>

	* optimize.c (copy_body_r): Use STRIP_TYPE_NOPS when copying
	variables.
	(initialize_inlined_parameters): Try to avoid creating new
	VAR_DECLs.

2000-04-27  Alex Samuel  <samuel@codesourcery.com>

	* lex.c (my_get_run_time): Remove.
	(init_filename_times): Use get_run_time instead of my_get_run_time.
	(check_newline): Likewise.
	(dump_time_statistics): Likewise.
	* decl2.c (finish_file): Push and pop timevar TV_VARCONST instead
	of computing elapsed time explicitly.

2000-04-26  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (TREE_READONLY_DECL_P): Use DECL_P.
	* init.c (decl_constant_value): Check TREE_READONLY_DECL_P.
	* call.c (convert_like_real): Don't test TREE_READONLY_DECL_P
	before calling decl_constant_value.
	* class.c (check_bitfield_decl): Likewise.
	* cvt.c (ocp_convert): Likewise.
	(convert): Likewise.
	* decl.c (compute_array_index_type): Likewise.
	(build_enumerator): Likewise.
	* decl2.c (check_cp_case_value): Likewise.
	* pt.c (convert_nontype_argument): Likewise.
	(tsubst): Likewise.
	* typeck.c (decay_conversion): Likewise.
	(build_compound_expr): Likewise.
	(build_reinterpret_cast): Likewise.
	(build_c_cast): Likewise.
	(convert_for_assignment): Likewise.

2000-04-26  Jason Merrill  <jason@casey.cygnus.com>

	* decl.c (finish_function): Don't play games with DECL_INLINE.

2000-04-25  Gabriel Dos Reis  <dosreis@cmla.ens-cachan.fr>

	* ir.texi: Correct typo.

2000-04-25  Martin v. Löwis  <loewis@informatik.hu-berlin.de>

	* decl.c (grokdeclarator): Reject VLAs as members.

2000-04-24  Gabriel Dos Reis  <gdr@codesourcery.com>

	* call.c (standard_conversion): Accept conversion between
	COMPLEX_TYPEs.

	* cvt.c (ocp_convert): Handle conversion to COMPLEX_TYPE.

2000-04-24  Zack Weinberg  <zack@wolery.cumb.org>

	* decl2.c (finish_file): Remove double setup for accounting
	compile time.

2000-04-24  Robert Lipe <robertlipe@usa.net>

	* cp-tree.h (lang_type): Member `language' now ENUM_BITFIELD.

2000-04-23  Benjamin Kosnik  <bkoz@cygnus.com>

	* new.cc (set_new_handler): Needs to be in std::.

2000-04-23  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (lang_decl): Remove pretty_function_p.
	(DECL_PRETTY_FUNCTION_P): Use TREE_LANG_FLAG_0, not a bit in the
	language-specific node.
	* decl.c (cp_make_fname_decl): Use build_decl, not
	build_lang_decl, to build the variables.
	(grokvardecl): Don't call build_lang_decl for local variables in
	templates.
	(grokdeclarator): Don't call build_lang_decl for local type
	declarations in templates.
	* lex.c (retrofit_lang_decl): Use ggc_alloc_obj to allocated
	zero'd memory, rather than calling memset.
	* pt.c: Include hashtab.h.
	(local_specializations): New variable.
	(retrieve_local_specialization): Use it.
	(register_local_specialization): Likewise.
	(tsubst_decl): Don't assume local variables have
	DECL_LANG_SPECIFIC.
	(instantiate_decl): Set up local_specializations.
	* Makefile.in (HTAB_H): New variable.

2000-04-23  Richard Henderson  <rth@cygnus.com>

	* typeck.c (c_expand_asm_operands): Restore the original
	contents of the output list.

2000-04-22  Gabriel Dos Reis <gdr@codesourcery.com>

	* ir.texi:  Document complex number representation.

2000-04-20  Nathan Sidwell  <nathan@codesourcery.com>

	* rtti.c (init_rtti_processing): Set tinfo_var_id in new-abi.
	(target_incomplete_p): New function.
	(tinfo_base_init): Create comdat NTBS name variable.
	(ptr_initializer): Add non_public parameter. Calculate it.
	(ptmd_initializer): Likewise.
	(synthesize_tinfo_var): Adjust. Emit incomplete class tinfo.
	(create_real_tinfo_var): Add non_public parameter. Use it.
	Push proxy into global namespace.
	* inc/cxxabi.h (__pointer_type_info::incomplete_class_mask):
	New enumeration.
	* inc/typeinfo (type_info::before, type_info::operator==):
	Compare __name addresses.

	* tinfo2.cc: Remove new-abi builtins comment.

2000-04-20  Jason Merrill  <jason@casey.cygnus.com>

	* typeck.c (build_x_function_call): Resolve an OFFSET_REF.

	* call.c (joust): Exit early if we get the same function, too.

	* decl2.c (key_method): Return NULL_TREE for template classes.
	(import_export_class): Don't need to check for template classes.

2000-04-18  Zack Weinberg  <zack@wolery.cumb.org>

	* lex.c: Remove references to cccp.c.

2000-04-18  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (lang_decl_flags): Remove const_memfunc and
	volatile_memfunc.  Add destructor_attr.  Adjust dummy.
	(DECL_DESTRUCTOR_P): Use destructor_attr.
	(DECL_CONST_MEMFUNC_P): Reimplement.
	(DECL_VOLATILE_MEMFUNC_P): Remove.
	* class.c (finish_struct_methods): Use CLASSTYPE_DESTRUCTORS.
	(overrides): Use DECL_DESTRUCTOR_P.
	(check_for_override): Likewise.
	* decl.c (start_function): Likewise.
	* decl2.c (grokfclassfn): Likewise.
	(check_classfn): Likewise.
	(grok_function_init): Likewise.

2000-04-17  Mark Mitchell  <mark@codesourcery.com>

	* decl2.c (grokfield): Issue error on illegal data member
	declaration.

Mon Apr 17 17:11:16 2000  Mark P Mitchell  <mark@codesourcery.com>

	* method.c (make_thunk): Set DECL_CONTEXT for a THUNK_DECL.

2000-04-16  Mark Mitchell  <mark@codesourcery.com>

	* class.c (build_vtable_entry): Don't build thunks for type-info
	functions.

2000-04-16  Jason Merrill  <jason@casey.cygnus.com>

	* decl.c (decls_match): Allow a redeclaration of a builtin to
	specify args while the builtin did not.

2000-04-15  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.def (THUNK_DECL): Add to documentation.
	* cp-tree.h (flag_huge_objects): Declare.
	* class.c (modify_vtable_entry): Tidy.
	(update_vtable_entry_for_fn): Split out from dfs_modify_vtables.
	Calculate delta appropriately for the new ABI.
	(dfs_modify_vtables): Use it.
	(modify_all_vtables): Fix thinko in code to add overriding copies
	of functions to primary vtables.
	(build_clone): Fix typo in comment.
	(clone_function_decl): Correct order of destructors in vtable.
	(build_vbase_offset_vtbl_entries): Adjust comment.
	(dfs_vcall_offset_queue_p): Remove.
	(dfs_build_vcall_offset_vtbl_entries): Update BV_VCALL_INDEX.
	(build_vcall_offset_vtbl_entries): Juse use dfs_skip_vbases.
	(build_vtable_entry): Correct check for pure virtual functions.
	Don't declare flag_huge_objects.
	* decl.c (flag_huge_objects): Remove declaration.
	* method.c (make_thunk): Tweak mangling for vcall offset thunks.
	Use int_size_in_bytes.
	(emit_thunk): Handle vcall offset thunks.

Sat Apr 15 16:00:01 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>

	* decl2.c (parse_time, varconst_time): Delete declarations.
	(finish_file): Delete LINENO declaration.
	START_TIME and THIS_TIME now long.

2000-04-13  Nathan Sidwell  <nathan@codesourcery.com>

	* class.c (build_base_field): Reformat comment.

	* inc/cxxabi.h (stddef.h): Comment inclusion.
	(__base_class_info::__offset): Comment shift.

2000-04-12  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (IDENTIFIER_CTOR_OR_DTOR_P): New macro.
	(cp_tree_index): Add CPTI_PUSH_EXCEPTION_IDENTIFIER.
	(cp_push_exception_identifier): New macro.
	(DECL_COMPLETE_DESTRUCTOR_P): New macro.
	(DECL_BASE_DESTRUCTOR_P): Likewise.
	(DECL_DELETING_DESTRUCTOR_P): Likewise.
	(get_vtbl_decl_for_binfo): Fix formatting.
	(in_charge_arg_for_name): New macro.
	(maybe_build_cleanup_and_delete): Remove declaration.
	* call.c (build_field_call): Use IDENTIFIER_CTOR_OR_DTOR_P.
	(in_charge_arg_for_name): New function.
	(build_new_method_call): Use it.  Handle cloned destructors.
	(build_clone): Don't make the base constructor virtual.
	Automatically defer generated functions.
	(clone_function_decl): Handle destructors, too.
	(clone_constructors_and_destructors): Likewise.
	(create_vtable_ptr): Don't create a vtable entry for a cloned
	function.
	* decl.c (predefined_identifier): Add ctor_or_dtor_p.
	(initialize_predefined_identifiers): Update appropriately.
	(finish_destructor_body): Simplify.
	(maybe_build_cleanup_and_delete): Remove.
	* except.c (expand_throw): Handle new-ABI destructors.
	* init.c (expand_cleanup_for_base): Use base_dtor_identifier.
	(build_dtor_call): New function.
	(build_delete): Use it.  Simplify.
	* optimize.c (maybe_clone_body): Handle destructors.
	* search.c (lookup_field_queue_p): Use IDENTIFIER_CTOR_OR_DTOR_P.

	* exception.cc (cleanup_fn): New typedef.
	(CALL_CLEANUP): New macro.
	(cp_eh_info): Use them.
	(__cp_push_exception): Likewise.
	(__cp_pop_exception): Likewise.

2000-04-11  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (cp_tree_index): Add CPTI_DTOR_IDENTIFIER.
	(complete_dtor_identifier): New macro.
	(CLASSTYPE_FIRST_CONVERSION): Remove.
	(CLASSTYPE_CONSTRUCTOR_SLOT): New macro.
	(CLASSTYPE_DESTRUCTOR_SLOT): Likewise.
	(CLASSTYPE_FIRST_CONVERSION_SLOT): Likewise.
	(CLASSTYPE_CONSTRUCTORS): Likewise.
	(CLASSTYPE_DESTRUCTORS): Likewise.
	(lang_decl): Add cloned_function.
	(DECL_COMPLETE_CONSTRUCTOR_P): New macro.
	(DECL_BASE_CONSTRUCTOR_P): Likewise.
	(DECL_MAYBE_IN_CHARGE_CONSTRUCTOR_P): Likewise.
	(DECL_MAYBE_IN_CHARGE_DESTRUCTOR_P): Likewise.
	(DECL_CLONED_FUNCTION_P): Likewise.
	(DECL_CLONED_FUNCTION): Likewise.
	(clone_function_decl): Declare.
	(maybe_clone_body): Likewise.
	* call.c (build_user_type_conversion_1): Call complete object
	constructors in the new ABI.
	(build_new_method_call): Don't add in-charge parameters under the
	new ABI.
	* class.c (add_method): Use DECL_MAYBE_IN_CHARGE_CONSTRUCTOR_P,
	DECL_MAYBE_IN_CHARGE_DESTRUCTOR_P, CLASSTYPE_CONSTRUCTOR_SLOT, and
	CLASSTYPE_DESTRUCTOR_SLOT.
	(build_clone): New function.
	(clone_function_decl): Likewise.
	(clone_constructors_and_destructors): Likewise.
	(check_bases_and_members): Use it.
	* decl.c (iniitialize_predefined_identifiers): Initialize
	complete_dtor_identifier.
	(finish_function): Don't add extra code to a clone.
	(lang_mark_tree): Mark cloned_function.
	* decl2.c (mark_used): Don't bother trying to instantiate things
	we synthesized.
	* dump.c (dequeue_and_dump): Don't dump CP_DECL_CONTEXT twice.
	* method.c (set_mangled_name_for_decl): Don't treat clones as
	constructors.
	(synthesize_method): Sythesize cloned functions, not the clones.
	* optimize.c (inline_data): Update comment on ret_label.
	(remap_block): Don't assume DECL_INITIAL exists.
	(copy_body_r): Allow ret_label to be NULL.
	(maybe_clone_body): Define.
	* pt.c (tsubst_decl): Handle clones.
	(instantiate_clone): New function.
	(instantiate_template): Use it.
	(set_mangled_name_for_template_decl): Don't treat clones as
	constructors.
	* search.c (lookup_fnfields_1): Use CLASSTYPE_CONSTRUCTOR_SLOT,
	CLASSTYPE_DESTRUCTOR_SLOT, and CLASSTYPE_FIRST_CONVERSION_SLOT.
	* semantics.c (expand_body): Clone function bodies as necessary.

	* optimize.c (remap_decl): Avoid sharing structure for arrays
	whose size is only known at run-time.
	* tree.c (copy_tree_r): Don't copy PARM_DECLs.

	* cp-tree.h (lang_decl_flags): Rename constructor_for_vbase_attr
	to has_in_charge_parm_p.
	(DECL_CONSTRUCTOR_FOR_VBASE_P): Rename to ...
	(DECL_HAS_IN_CHARGE_PARM_P): ... this.
	(DECL_COPY_CONSTRUCTOR_P): New macro.
	* call.c (add_function_candidate): Use DECL_HAS_IN_CHARGE_PARM_P.
	(build_user_type_conversion_1): Likewise.
	(convert_like_real): Likewise.
	(build_over_call): Likeiwse.  Use DECL_COPY_CONSTRUCTOR_P.
	* decl.c (grokdeclarator): Use DECL_HAS_IN_CHARGE_PARM_P.
	(copy_args_p): Likewise.
	(grok_ctor_properties): Likewise.
	(start_function): Likewise.
	* decl2.c (maybe_retrofit_in_charge): Likewise.  Set it.
	* error.c (dump_function_decl): Use DECL_HAS_IN_CHARGE_PARM_P.
	* init.c (emit_base_init): Use DECL_COPY_CONSTRUCTOR_P.
	* method.c (do_build_copy_constructor): Use
	DECL_HAS_IN_CHARGE_PARM_P.
	(synthesize_method): Likewise.
	* pt.c (instantiate_template): Remove goto.
	* tree.c (build_cplus_method_type): Remove mention of obstacks in
	comment.

	* cp-tre.h (finish_function): Change prototype.
	* decl.c (end_cleanup_fn): Adjust caller.
	(finish_function): Take only one parameter.
	* decl2.c (finish_objects): Adjust caller.
	(finish_static_storage_duration_function): Likewise.
	* method.c (emit_thunk): Likewise.
	* parse.y: Likewise.
	* parse.c: Regenerated.
	* pt.c (instantiate_decl): Likewise.
	* rtti.c (synthesize_tinfo_fn): Likewise.
	* semantics.c (expand_body): Likewise.

	* cp-tree.h (copy_decl): New function.
	* class.c (finish_struct_1): Use it.
	* lex.c (copy_decl): Define it.
	* pt.c (tsubst_decl): Likewise.
	* tree.c (copy_template_template_parm): Likewise.

	* cp-tree.h (lang_type): Remove has_nonpublic_ctor and
	has_nonpublic_assign_ref.
	(TYPE_HAS_NONPUBLIC_CTOR): Don't declare.
	(TYPE_HAS_NONPUBLIC_ASSIGN_REF): Likewise.
	* class.c (finish_struct_methods): Don't set
	TYPE_HAS_NONPUBLIC_CTOR or TYPE_HAS_NONPUBLIC_ASSIGN_REF.
	(interface_only): Don't declare.
	(interface_unknown): Likewise.

2000-04-11  Martin v. Löwis  <loewis@informatik.hu-berlin.de>

	* tree.h (HAVE_TEMPLATES): Remove definition.
	* lang-options.h (-fthis-is-variable): Remove documentation.

2000-04-10  Jason Merrill  <jason@casey.cygnus.com>

	* class.c (instantiate_type): Handle object-relative template-id.

	* semantics.c (finish_expr_stmt): Call convert_to_void here.
	* decl.c (cplus_expand_expr_stmt): Not here.

	* rtti.c (build_dynamic_cast_1): Call non_lvalue.
	Initialize exprtype earlier.

	* parse.y (fn.def1): Check for defining types in return types.

	* decl.c (check_tag_decl): Notice extra fundamental types.
	Diagnose empty decls in classes, too.

	* decl.c (grokdeclarator): Don't override an anonymous name if no
	declarator was given.

	* cvt.c (convert_to_void): Call resolve_offset_ref.

	* typeck.c (build_x_function_call): Abort if we get an OFFSET_REF.

	* decl2.c (decl_namespace): Handle getting a type.

	* typeck.c (build_c_cast): Re-enable warning for cast between
	pointer and integer of different size.

2000-04-10  Nathan Sidwell  <nathan@codesourcery.com>

	* inc/cxxabi.h (__pointer_type_info): Add restrict and
	incomplete flags.
	(__pointer_type_info::__pointer_catch): New virtual function.
	(__pointer_to_member_type_info): Derive from
	__pointer_type_info. Adjust.
	(__pointer_to_member_type_info::__do_catch): Remove.
	(__pointer_to_member_type_info::__is_pointer_p): Declare.
	(__pointer_to_member_type_info::__pointer_catch): Declare.
	* rtti.c (qualifier_flags): Add restrict flag.
	(ptmd_initializer): Reorder members.
	(create_tinfo_types): Expand comments. Reorder
	ptmd_desc_type_node members.
	* tinfo2.cc (__pointer_to_member_type_info::__is_pointer_p):
	Implement.
	(__pointer_type_info::__do_catch): Move specific code into
	__pointer_catch. Call it.
	(__pointer_type_info::__pointer_catch): Non-pointer-to-member
	specific catch checking. Fix void conversion check.
	(__pointer_to_member_type_info::__do_catch): Remove.
	(__pointer_to_member_type_info::__pointer_catch): Implement.

2000-04-10  Martin v. Löwis  <loewis@informatik.hu-berlin.de>

	* lex.c (init_parse): Remove traces of classof and headof.
	* decl2.c (flag_operator_names): Default to 1.
	(lang_decode_option): Do not set it for -ansi.

2000-04-09  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (struct lang_decl): Remove main_decl_variant.
	(DECL_MAIN_VARIANT): Remove.
	* decl.c (duplicate_decls): Don't set it.
	(start_function): Likewise.
	(lang_mark_tree): Don't mark it.
	* decl2.c (defer_fn): Don't use it.
	* lex.c (retrofit_lang_decl): Don't set it.
	* pt.c (tsubst_decl): Likewise.
	* ptree.c (print_lang_decl): Don't print it.
	* typeck.c (mark_addressable): Don't use it.

2000-04-09  Nathan Sidwell  <nathan@codesourcery.com>

	* vec.cc: Include <new> and <exception>.
	(__cxa_vec_ctor): Use __cxa_vec_dtor for cleanup.
	(__cxa_vec_dtor): Catch dtor exceptions, and rethrow or
	terminate.
	(__cxa_vec_delete): Catch dtor exceptions.

2000-04-09  Nathan Sidwell  <nathan@codesourcery.com>

	Prepend __ to implementation defined names.
	* inc/typeinfo (type_info): Rename _name to __name.
	(type_info::type_info): Rename parameter.
	(type_info::operator==, type_info::operator!=,
	type_info::before): Likewise.
	(type_info::is_pointer_p, type_info::is_function_p,
	type_info::do_catch, type_info::do_upcast): Prepend __. Rename
	parameters.
	* inc/cxxabi.h
	(__fundamental_type_info::__fundamental_type_info) Rename parameters.
	(__pointer_type_info::__pointer_type_info): Likewise.
	(__pointer_type_info::is_pointer_p,
	__pointer_type_info::do_catch): Prepend __. Rename parameters.
	(__array_type_info::__array_type_info): Rename parameters.
	(__function_type_info::__function_type_info): Likewise.
	(__function_type_info::is_function_p): Prepend __.
	(__enum_type_info::__enum_type_info): Rename parameters.
	(__pointer_to_member_type_info::__pointer_to_member_type_info):
	Likewise.
	(__pointer_to_member_type_info::do_catch): Prepend __. Rename
	parameters.
	(__base_class_info::is_virtual_p, is_public_p, offset): Prepend	__.
	(__class_type_info::__class_type_info): Rename parameters.
	(__class_type_info::sub_kind): Prepend __. Adjust member names.
	(__class_type_info::upcast_result,
	__class_type_info::dyncast_result): Prepend __. Move definition
	into tinfo.cc.
	(__class_type_info::do_upcast, __class_type_info::do_catch,
	__class_type_info::find_public_src,
	__class_type_info::do_dyncast,
	__class_type_info::do_find_public_src): Prepend __. Rename
	parameters.
	(__si_class_type_info::__si_class_type_info): Rename parameters.
	(__si_class_type_info::do_upcast, __si_class_type_info::do_dyncast,
	__si_class_type_info::do_find_public_src): Prepent __. Rename
	parameters.
	(__vmi_class_type_info::__vmi_class_type_info): Rename parameters.
	(__vmi_class_type_info::do_upcast, __vmi_class_type_info::do_dyncast,
	__vmi_class_type_info::do_find_public_src): Prepent __. Rename
	parameters.
	(__dynamic_cast): Rename parameters.
	* tinfo.cc (type_info::is_pointer_p, type_info::is_function_p,
	type_info::do_catch, type_info::do_upcast): Prepend __.
	(contained_p, public_p, virtual_p, contained_public_p,
	contained_nonpublic_p, contained_nonvirtual_p): Adjust.
	(__class_type_info::do_catch,
	__class_type_info::do_upcast): Prepend __. Adjust.
	(__class_type_info::__upcast_result,
	__class_type_info::__dyncast_result): Move from inc/cxxabi.h.
	Adjust.
	(__class_type_info::find_public_src): Prepend __. Adjust.
	(__class_type_info::do_find_public_src,
	__si_class_type_info::do_find_public_src,
	__vmi_class_type_info::do_find_public_src): Likewise.
	(__class_type_info::do_dyncast,
	__si_class_type_info::do_dyncast,
	__vmi_class_type_info::do_dyncast): Likewise.
	(__class_type_info::do_upcast,
	__si_class_type_info::do_upcast,
	__vmi_class_type_info::do_upcast): Likewise.
	(__dynamic_cast): Adjust.
	* tinfo2.cc (__pointer_type_info::is_pointer_p): Prepend __.
	(__function_type_info::is_function_p): Likewise.
	(__pointer_type_info::do_catch): Likewise. Adjust.
	(__pointer_to_member_type_info::do_catch): Likewise. Adjust.
	(__throw_type_match_rtti_2): Adjust.
	(__is_pointer): Adjust.

2000-04-08  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (cp_tree_index): Add CPTI_COMPLETE_CTOR_IDENTIFIER.
	(complete_ctor_identifier): New macro.
	(special_function_kind): Add sfk_copy_constructor and
	sfk_assignment_operator.
	(LOOKUP_HAS_IN_CHARGE): Remove.
	(cons_up_default_function): Rename to ...
	(implicitly_declare_fn): ... this.
	* call.c (build_new_method_call): Add in-charge parameters for
	constructors here.
	* class.c (add_implicitly_declared_members): Change parameter name
	from cant_have_assignment to cant_have_const_assignment.
	Replace calls to cons_up_default_function to implicitly_declare_fn.
	* cvt.c (ocp_convert): Use complete_ctor_identifier.
	* decl.c (initialize_predefined_identifiers): Initialize it.
	(start_function): Use DECL_CONSTRUCTOR_FOR_VBASE_P instead of
	complex expression.
	* init.c (expand_default_init): Don't calculate the in-charge
	parameter here.
	(build_new_1): Likewise.
	* lex.c (cons_up_default_function): Move to method.c.
	* method.c (synthesize_method): Use DECL_DESTRUCTOR_P.
	(implicitly_declare_fn): New function.
	* typeck.c (build_static_cast): Use complete_ctor_identifier.
	(build_modify_expr): Likewise.
	* typeck2.c (build_functional_cast): Likewise.

	Under the new ABI, constructors don't return `this'.
	* cp-tree.h (warn_reorder): Declare.
	(special_function_kind): New enum.
	(global_base_init_list): Remove declaration.
	(emit_base_init): Don't return a value.
	(check_base_init): Don't declare.
	(is_aggr_typedef): Likewise.
	* decl.c (check_special_function_return_type): New function.
	(return_types): Remove.
	(grokdeclarator): Use check_special_function_return_type.
	(start_function): Don't initialize ctor_label under the new ABI.
	(finish_construtor_body): Don't create a corresponding LABEL_STMT.
	* init.c (begin_init_stmts): Move to top of file.
	(finish_init_stmts): Likewise.
	(warn_reorder): Don't declare.
	(emit_base_init): Don't create a STMT_EXPR here.  Don't return a
	value.
	(check_base_init): Remove.
	(is_aggr_typedef): Likewise.
	(build_new_1): Don't use the return value of a constructor.
	* semantics.c (setup_vtbl_ptr): Don't use the return value
	of emit_base_init.
	* typeck.c (check_return_expr): Don't magically convert return
	statements into `return this' in constructors under the new ABI.

	* cp-tree.h (cp_tree_index): Add CPTI_BASE_CTOR_IDENTIFIER,
	CPTI_BASE_DTOR_IDENTIFIER, and CPTI_DELETING_DTOR_IDENTIFIER.
	(base_ctor_identifier): New macro.
	(base_dtor_identifier): Likewise.
	(deleting_dtor_identifier): Likewise.
	* decl.c: Don't include obstack.h.
	(obstack_chunk_alloc): Don't define.
	(obstack_chunk_free): Likewise.
	(struct predefined_identifier): New type.
	(initialize_predefined_identifiers): New function.
	(init_decl_processing): Use it.
	(debug_temp_inits): Remove.
	(start_method): Don't call preserve_data.
	(hack_incomplete_structures): Update comment.
	* init.c (init_init_processing): Don't initialize
	nelts_identifier.
	(build_offset_rf): Remove dead code.
	(build_delete): Use CLASSTYPE_N_BASECLASSES.
	* search.c (init_search_processing): Don't initialize
	vptr_identifier.

2000-04-08  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

	* typeck.c (build_binary_op): Call `tree_expr_nonnegative_p' to elide
	some sign_compare warnings.

2000-04-07  Nathan Sidwell  <nathan@codesourcery.com>

	Rename abi::__vmi_class_type_info members.
	* inc/cxxabi.h (__vmi_class_type_info): Rename details, n_bases,
	base_list, detail_masks members to vmi_flags, vmi_base_count,
	vmi_bases and vmi_flags_masks respectively.
	(__vmi_class_type_info::vmi_flags_masks): Rename
	details_unknown_mask to flags_unknown_mask.
	* tinfo.cc (__class_type_info::do_upcast): Adjust.
	(__vmi_class_type_info::do_find_public_src): Adjust.
	(__vmi_class_type_info::do_dyncast): Adjust.
	(__vmi_class_type_info::do_upcast): Adjust.

2000-04-07  Nathan Sidwell  <nathan@codesourcery.com>

	* tinfo.cc (convert_to_base): New function.
	(get_vbase_offset): Remove. Move into convert_to_base.
	(__vmi_class_type_info::do_find_public_src): Adjust.
	(__vmi_class_type_info::do_dyncast): Adjust.
	(__vmi_class_type_info::do_upcast): Adjust.

2000-04-06  Jason Merrill  <jason@yorick.cygnus.com>

	* tinfo.cc (operator=): Use __builtin_strcmp.
	* tinfo2.cc (before): Likewise.

2000-04-06  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (lang_decl_flags): Rename saved_inline to deferred.
	(DECL_SAVED_INLINE): Rename to ...
	(DECL_DEFERRED_FN): ... this.
	(in_function_p): Remove declaration.
	(mark_inline_for_output): Rename to ...
	(defer_fn): ... this.
	* decl.c (finish_function): Adjust call to mark_inline_for_output.
	(in_function_p): Remove definition.
	* decl2.c (saved_inlines): Rename to ...
	(deferred_fns): ... this.
	(saved_inlines_used): Rename to ...
	(deferred_fns_used): ... this.
	(mark_inline_for_output): Rename to ...
	(defer_fn): ... this.
	(finish_file): Adjust accordingly.
	(init_decl2): Likewise.
	* lex.c (cons_up_default_function): Likewise.
	* pt.c (mark_decl_instantiated): Likewise.
	(instantiate_decl): Don't set DECL_DEFER_OUTPUT under any
	circumstances.
	* rtti.c (get_tinfo_decl): Adjust call to mark_inline_for_output.
	* semantics.c (expand_body): Defer more functions.

2000-04-06  Nathan Sidwell  <nathan@codesourcery.com>

	* vec.cc: New file.
	* Make-lang.in (CXX_LIB2FUNCS): Add it.
	(vec.o): Build it.
	* inc/cxxabi.h (__cxa_vec_new, __cxa_vec_ctor, __cxa_vec_dtor,
	__cxa_vec_delete): Declare.

2000-04-06  Nathan Sidwell  <nathan@codesourcery.com>

	* rtti.c (dfs_class_hint_mark): New static function.
	(dfs_class_hint_unmark): New static function.
	(class_hint_flags): Use them.

2000-04-05  Benjamin Kosnik  <bkoz@cygnus.com>

	* decl2.c: Make flag_honor_std dependent on ENABLE_STD_NAMESPACE.

2000-04-05  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (instantiate_decl): Change prototype.
	* decl2.c (mark_used): Adjust call.
	* optimize.c (inlinable_function_p): Adjust handling of templates.
	* pt.c (do_decl_instantiation): Adjust call to instantiate_decl.
	(do_type_instantiation): Likewise.
	(instantiate_decl): Defer more templates.
	(instantiate_pending_templates): Adjust logic to handle inline
	friend functions.

	* Makefile.in (GGC_H): New variable.  Use it throughout in place
	of ggc.h.

	* call.c: Don't include obstack.h.  Include ggc.h.
	(obstack_chunk_alloc): Don't define.
	(obstack_chunk_free): Likewise.
	(add_candidate): Allocate the z_candidate with ggc_alloc_obj.
	* decl.c (push_switch): Use xmalloc to allocate the cp_switch.
	(pop_switch): Free it.

	* decl2.c (grokclassfn): Set TREE_READONLY for PARM_DECLs.

	* dump.c (dequeue_and_dump): Don't try to print the bit_position
	if we don't have a DECL_FIELD_OFFSET.

Wed Apr  5 15:12:18 MET DST 2000  Jan Hubicka  <jh@suse.cz>

	* optimize.c (calls_setjmp_r): Use setjmp_call_p instead of
	special_function_p.

2000-04-04  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

	* cfns.gperf (hash, libc_name_p): Prototype.

	* rtti.c (build_dynamic_cast_1): Constification.

	* search.c (dfs_debug_unmarkedp, dfs_debug_mark): Unhide prototypes.

	* semantics.c (deferred_type_access_control): Prototype.

2000-04-04  Mark Mitchell  <mark@codesourcery.com>

	Correct many new ABI issues regarding vbase and vcall offset
	layout.
	* cp-tree.h (BINFO_VTABLE): Document.
	(struct lang_type): Tweak formatting.
	(BINFO_PRIMARY_BINFO): Add to documentation.
	(CLASSTYPE_VSIZE): Fix typo in comment.
	(CLASSTYPE_VBASECLASSES): Update documentation.
	(BINFO_VBASE_MARKED): Remove.
	(SET_BINFO_VBASE_MARKED): Likewise.
	(CLEAR_BINFO_VBASE_MARKED): Likewise.
	(BINFO_FIELDS_MARKED): Remove.
	(SET_BINFO_FIELDS_MARKED): Likewise.
	(CLEAR_BINFO_FIELDS_MARKED): Likewise.
	(enum access_kind): New enumeration.
	(num_extra_vtbl_entries): Remove declaration.
	(size_extra_vtbl_entries): Likewise.
	(get_vtbl_decl_for_binfo): New function.
	(dfs_vbase_unmark): Remove declaration.
	(mark_primary_bases): Likewise.
	* class.c (SAME_FN): Remove.
	(struct vcall_offset_data_s): Move definition.
	(build_vbase_pointer): Use `build', not `build_binary_op', to
	access the vbase pointer under the new ABI.
	(build_vtable_entry_ref): Use get_vtbl_decl_for_binfo.
	(build_primary_vtable): Likewise.
	(dfs_mark_primary_bases): Move here from search.c.
	(mark_primary_bases): Likewise.
	(determine_primary_bases): Under the new ABI, don't make a base
	class a primary base just because we don't yet have any virtual
	functions.
	(layout_vtable_decl): Use get_vtbl_decl_for_binfo.
	(num_vfun_entries): Remove.
	(dfs_count_virtuals): Likewise.
	(num_extra_vtbl_entries): Likewise.
	(size_extra_vtbl_entries): Likewise.
	(layout_virtual_bases): Iterate in inheritance graph order under
	the new ABI.
	(finish_struct_1): Use TYPE_VFIELD, not CLASSTYPE_VSIZE, to
	indicate that a vfield is present.
	(init_class_processing): Initialize access_public_node, etc., from
	ak_public, etc.
	(get_vtbl_decl_for_binfo): New function.
	(dump_class_hierarchy_r): Likewise.
	(dump_class_hierarchy): Use it.
	(finish_vtbls): Build the vtbls in inheritance graph order.
	(dfs_finish_vtbls): Adjust call to build_vtbl_initializer.
	(initialize_vtable): Use get_vtbl_decl_for_binfo.
	(accumulate_vtbl_inits): Add comments explaining why a pre-order
	walk is required.
	(dfs_accumulate_vtbl_inits): Set BINFO_VTABLE to the location
	where the vptr points, even for primary vtables.
	(build_vtbl_initializer): Adjust handling of vbase and vcall
	offsets.
	(build_vcall_and_vbase_vtable_entries): New function.
	(dfs_build_vbase_offset_vtbl_entries): Remove.
	(build_vbase_offset_vtbl_entries): Reimplement.
	(dfs_build_vcall_offset_vtbl_entries): Don't include virtuals that
	were already handled in a primary base class vtable.
	(build_vcall_offset_vtbl_entries): Adjust.
	(build_rtti_vtbl_entries): Adjust.
	* decl2.c (output_vtable_inherit): Use get_vtbl_decl_for_binfo.
	* init.c (expand_virtual_init): Simplify.
	* repo.c (repo_get_id): Use get_vtbl_decl_for_binfo.
	* rtti.c (create_pseudo_type_info): Adjust calculation of vptr.
	* search.c (BINFO_ACCESS): New macro.
	(SET_BINFO_ACCESS): Likewise.
	(dfs_access_in_type): Manipulate access_kinds, not access nodes.
	(access_in_type): Likewise.
	(dfs_accessible_p): Likewise.
	(protected_accessible_p): Likewise.
	(lookup_fnfields_1): Adjust documentation.
	(dfs_mark_primary_bases): Move to class.c
	(mark_primary_bases): Likewise.
	(dfs_vbase_unmark): Remove.
	(virtual_context): Use BINFO_FOR_VBASE.
	(dfs_get_vbase_types): Simplify.
	(dfs_build_inheritance_graph_order): New function.
	(get_vbase_types): Use it.
	* tree.c (debug_binfo): Use get_vtbl_decl_for_binfo.

	* tinfo.cc (get_vbase_offset): New function.
	(__vmi_class_type_info::do_find_public_src): Use it.
	(__vmi_class_type_info::do_dyncast): Likewise.
	(__vmi_class_type_info::do_upcast): Likewise.

2000-04-03  Zack Weinberg  <zack@wolery.cumb.org>

	* lang-specs.h: Pass -fno-show-column to the preprocessor.

2000-03-30  Nathan Sidwell  <nathan@codesourcery.com>

	* rtti.c (class_hint_flags): Rename flags.
	(class_initializer): Remove flags.
	(synthesize_tinfo_var): Combine offset and flags. Add flags
	for __vmi_class_type_info.
	(create_tinfo_types): Remove flags from __class_type_info and
	__si_class_type_info. Merge flags and offset from
	base_class_type_info.
	* inc/cxxabi.h (__base_class_info): Merge offset and vmi_flags.
	(__base_class_info::is_virtual_p): Adjust.
	(__base_class_info::is_public_p): Adjust.
	(__base_class_info::offset): New accessor.
	(__class_type_info::details): Remove member.
	(__class_type_info::__class_type_info): Lose details.
	(__class_type_info::detail_masks): Remove.
	(__si_class_type_info::__si_class_type_info): Lose details.
	(__vmi_class_type_info::details): New member.
	(__vmi_class_type_info::__vmi_class_type_info): Adjust.
	(__vmi_class_type_info::detail_masks): New member.
	* tinfo.cc (__class_type_info::do_upcast): Initialize result
	with unknown_details_mask.
	(__vmi_class_type_info::do_find_public_src): Adjust
	(__vmi_class_type_info::do_dyncast): Adjust.
	(__vmi_class_type_info::do_upcast): Set result details, if
	needed. Adjust.
	(__dynamic_cast): Temporarily #if out optimization.

2000-03-29  Nathan Sidwell  <nathan@codesourcery.com>

	* rtti.c (get_tinfo_decl): Mark used.
	(emit_tinfo_decl): Don't optimize polymorphic type_info. Only
	mark as dealt with, if we output it.

2000-03-28  Mark Mitchell  <mark@codesourcery.com>

	* class.c: Reorganize to put virtual function table initialization
	machinery at the end of the file.

2000-03-28  Jason Merrill  <jason@casey.cygnus.com>

	* class.c (finish_struct): Use bitsize_zero_node.
	* pt.c (instantiate_class_template): Likewise.

2000-03-28  Mark Mitchell  <mark@codesourcery.com>

	Put RTTI entries at negative offsets in new ABI.
	* class.c (dfs_build_vbase_offset_vtbl_entries): Put the first
	vbase offset at index -3, not -1.
	(build_vtabe_offset_vtbl_entries): Use unmarked_vtable_pathp, not
	dfs_vtable_path_unmarked_real_bases_queue_p to walk bases.
	(dfs_build_vcall_offset_vtbl_entries): Don't use skip_rtti_stuff.
	(build_rtti_vtbl_entries): New function.
	(set_rtti_entry): Remove.
	(build_primary_vtable): Don't use it.
	(build_secondary_vtable): Likewise.
	(start_vtable): Remove.
	(first_vfun_index): New function.
	(set_vindex): Likewise.
	(add_virtual_function): Don't call start_vtable.  Do call
	set_vindex.
	(set_primary_base): Rename parameter.
	(determine_primary_base): Likewise.
	(num_vfun_entries): Don't use skip_rtti_stuff.
	(num_extra_vtbl_entries): Include RTTI information.
	(build_vtbl_initializer): Use build_rtti_vtbl_entries.
	(skip_rtti_stuff): Remove.
	(dfs_modify_vtables): Don't use it.
	(modify_all_vtables): Don't use start_vtable.  Do use set_vindex.
	(layout_nonempty_base_or_field): Update size handling.
	(create_vtable_ptr): Tweak.
	(layout_class_type): Adjust parameter names.
	(finish_struct_1): Simplify.
	* cp-tree.h (CLASSTYPE_VSIZE): Tweak documentation.
	(skip_rtti_stuff): Remove.
	(first_vfun_index): New function.
	(dfs_vtable_path_unmarked_real_bases_queue_p): Remove.
	(dfs_vtable_path_marked_real_bases_queue_p): Remove.
	(marked_vtable_pathp): Declare.
	(unmarked_vtable_pathp): Likewise.
	* error.c (dump_expr): Use first_vfun_index to calculate vtable
	offsets.
	* rtti.c (build_headof): Look for RTTI at negative offsets.
	(get_tinfo_decl_dynamic): Likewise.
	(tinfo_base_init): Don't take the address of the TINFO_VTABLE_DECL
	here.
	(create_pseudo_type_info): Do it here instead.  Adjust so that
	vptr points at first virtual function.
	* search.c (marked_vtable_pathp): Make it global.
	(unmarked_vtable_pathp): Likewise.
	(dfs_vtable_path_unmarked_real_bases_queue_p): Remove.
	(dfs_vtable_path_marked_real_bases_queue_p): Likewise.
	(dfs_get_pure_virtuals): Don't use skip_rtti_stuff.
	(get_pure_virtuals): Likewise.
	(expand_upcast_fixups): Likewise.
	* tree.c (debug_binfo): Likewise.
	* tinfo.cc (__dynamic_cast): Look for vtable_prefix at appropriate
	negative offset.

Sun Mar 26 20:15:26 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>

	* class.c (check_field_decl): Fix typo.
	(build_vtbl_or_vbase_field): Don't clear DECL_SAVED_INSNS.
	(check_methods): Likewise.
	(check_field_decls): Likewise.
	Use DECL_CONTEXT, not DECL_FIELD_CONTEXT.
	* cp-tree.h (DECL_SHADOWED_FOR_VAR, DECL_TEMPLATE_RESULT):
	Use DECL_RESULT_FLD, not DECL_RESULT.
	* decl.c (xref_tag): Use DECL_TEMPLATE_RESULT.
	* lex.c (identifier_type): Likewise.
	* pt.c (determine_specialization, lookup_template_class): Likewise.
	(tsubst_friend_function, tsubst_decl, instantiate_template): Likewise.
	(resolve_overloaded_unification, more_specialized): Likewise.
	* semantics.c (finish_member_declaration): Likewise.
	* typeck.c (build_x_function_call): Likewise.

2000-03-26  Mark Mitchell  <mark@codesourcery.com>

	* class.c (layout_empty_base): Handle empty bases with non-byte
	alignment.
	(build_base_field): Likewise.
	(layout_virtual_bases): Likewise.

	* class.c (finish_struct_1): Fix typo in this change:

	Sat Mar 25 09:12:10 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>

2000-03-25  Mark Mitchell  <mark@codesourcery.com>

	* decl.c (grokdeclarator): Count partial specializations when
	keeping track of how many template classes have been seen.

	* dump.c (dequeue_and_dump): Dump DECL_TEMPLATE_RESULT.

Sat Mar 25 09:12:10 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>

	* class.c (build_vbase_pointer_fields): layout_field now place_field.
	(get_vfield_offset): Use byte_position.
	(set_rtti_entry): Set OFFSET to ssizetype zero.
	(get_binfo_offset_as_int): Deleted.
	(dfs_record_base_offsets): Use tree_low_cst.
	(dfs_search_base_offsets): Likewise.
	(layout_nonempty_base_or_field): Reflect changes in RLI format
	and call byte_position.
	(layout_empty_base): Convert offset to ssizetype.
	(build_base_field): use rli_size_unit_so_far.
	(dfs_propagate_binfo_offsets): Do computation in proper type.
	(layout_virtual_bases): Pass ssizetype to propagate_binfo_offsets.
	(layout_class_type): Reflect changes in RLI names and fields.
	(finish_struct_1): Set DECL_FIELD_OFFSET.
	* dump.c (dequeue_and_dump): Call bit_position.
	* expr.c (cplus_expand_constant): Use byte_position.
	* rtti.c (expand_class_desc): Use bitsize_one_node.
	* typeck.c (build_component_addr): Use byte_position and don't
	special case for zero offset.

2000-03-24  Nathan Sidwell  <nathan@codesourcery.com>

	* decl.c (vtype_decl_p): Use TYPE_POLYMORPHIC_P.

	* rtti.c (get_tinfo_decl): Set comdat linkage on new-abi
	tinfo object.
	(emit_tinfo_decl): Only emit polymorphic tinfo's when emitting
	vtable.

2000-03-20 Theodore Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>

	* call.c (check_dtor_name, build_new_method_call): Use TYPE_P and
	DECL_P macros.
	* decl.c (push_class_binding, poplevel, pushtag, lookup_namespace_name,
	make_typename_type, check_initializer, cp_finish_decl,
	xref_tag): Likewise.
	* decl2.c (grokfield, build_expr_from_tree, build_expr_from_tree,
	decl_namespace, arg_assoc_template_arg, arg_assoc,
	validate_nonmember_using_decl, do_class_using_decl): Likewise.
	* error.c (dump_template_argument, dump_expr, cp_file_of, cp_line_of,
	args_to_string): Likewise.
	* friend.c (is_friend): Likewise.
	* lex.c (note_got_semicolon, note_list_got_semicolon,
	is_global): Likewise.
	* method.c (build_overload_nested_name, build_overload_value,
	build_qualified_name, build_qualified_name, hack_identifier): Likewise.
	* parse.y (typename_sub, typename_sub1): Likewise.
	* pt.c (push_inline_template_parms_recursive, check_template_shadow,
	process_partial_specialization, convert_template_argument,
	template_args_equal, add_pending_template, lookup_template_class,
	for_each_template_parm_r, maybe_fold_nontype_arg,
	tsubst, instantiate_template, type_unification_real, unify,
	instantiate_pending_templates, set_mangled_name_for_template_decl):
	Likewise.
	* repo.c (repo_get_id, repo_template_used): Likewise.
	* search.c (lookup_field_1): Likewise.
	* tree.c (walk_tree, get_type_decl, cp_tree_equal, member_p): Likewise.
	* xref.c (classname): Likewise.

2000-03-22  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (BINFO_FOR_VBASE): Adjust documentation.
	(CANONICAL_BINFO): New macro.
	(BINFO_NEW_VTABLE_MARKED): Use it.
	(SET_BINFO_NEW_VTABLE_MARKED): Likewise.
	(CLEAR_BINFO_NEW_VTABLE_MARKED): Likewise.
	* class.c (dfs_build_vbase_offset_vtbl_entries): Use BINFO_TYPE,
	not TREE_TYPE.
	(build_primary_vtable): Adjust usage of BINFO_NEW_VTABLE_MARKED.
	(build_secondary_vtable): Likewise.
	(dfs_finish_vtbls): Likewise.
	(dfs_accumulate_vtbl_inits): Likewise.
	(accumulate_vtbl_inits): New function.
	(finish_vtbls): Make sure that virtual bases come after
	non-virtual bases in the vtable group.
	(record_base_offsets): Don't save and restore TREE_VIA_VIRTUAL.
	(finish_struct_1): Adjust usage of BINFO_NEW_VTABLE_MARKED.
	* search.c (struct vbase_info): Move definition.
	(marked_new_vtable_p): Adjust usage of BINFO_NEW_VTABLE_MARKED.
	(unmarked_new_vtable_p): Likewise.
	(dfs_mark_vtable_path): Remove.
	(dfs_mark_new_vtable): Remove.
	(dfs_unmark_new_vtable): Likewise.
	(dfs_clear_search_slot): Likewise.
	(dfs_find_vbases):  Adjust usage of BINFO_NEW_VTABLE_MARKED.
	(dfs_clear_vbase_slots): Likewise.
	(init_vbase_pointers): LIkewise.

2000-03-22  Jason Merrill  <jason@casey.cygnus.com>

	* typeck.c (type_after_usual_arithmetic_conversions): Prefer a
	SIZETYPE to a non-SIZETYPE.

2000-03-21  Mark Mitchell  <mark@codesourcery.com>

	* class.c (layout_virtual_bases): Adjust names in conditionally
	compiled code.

	* class.c (record_base_offsets): New function.
	(layout_conflict_p): Likewise.
	(layout_nonempty_base_or_field): Use it.
	(layout_empty_base): New function.
	(build_base_field): Use it.
	(build_base_fields): Update comment.
	(layout_virtual_bases): Fold in a little code form
	layout_basetypes.  Use layout_empty_base.
	(layout_basetypes): Remove.
	(end_of_class): New function.
	(layout_class_type): Use it.  Adjust.

	* cp-tree.h (CLASSTYPE_VBASECLASSES): Fix typo in comment.
	(fntype_p): Remove.
	* search.c (dfs_skip_nonprimary_vbases_unmarkedp): Fix typo in
	comment.
	(dfs_skip_nonprimary_vbases_markedp): Likewise.
	* typeck.c (fntype_p): Remove.

	* cp-tree.h (TI_SPEC_INFO): Remove.
	(CLASSTYPE_TI_SPEC_INFO): Likewise.
	* pt.c (process_partial_specialization): Likewise.

	* class.c (build_base_field): Fix thinko in computation of binfo
	offsets.

	* tree.c (mark_local_for_remap_p): Mark variables declared in
	TARGET_EXPRs as well.

2000-03-21  Nathan Sidwell  <nathan@codesourcery.com>

	* typeck.c (require_complete_type, complete_type,
	complete_type_or_else, c_sizeof, c_sizeof_nowarn,
	build_array_ref, convert_arguments, pointer_diff,
	build_x_unary_op, build_unary_op, build_c_cast,
	build_modify_expr): Use COMPLETE_TYPE_P etc.
	* call.c (is_complete, convert_like_real,
	build_new_method_call): Likewise.
	* class.c (build_vbase_pointer_fields, check_bases,
	build_base_field, finish_struct_1, pushclass): Likewise.
	* cvt.c (cp_convert_to_pointer, convert_to_void): Likewise.
	* decl.c (maybe_process_template_type_declaration, pushtag,
	pushdecl, redeclaration_error_message, start_decl, start_decl_1,
	layout_var_decl, check_initializer, cp_finish_decl,
	grokdeclarator, require_complete_types_for_parms,
	grok_op_properties, xref_tag, xref_basetypes,
	check_function_type): Likewise.
	* decl2.c (check_classfn, reparse_absdcl_as_casts): Likewise.
	* friend.c (do_friend): Likewise.
	* init.c (build_offset_ref): Likewise.
	* parse.y (structsp): Likewise.
	* pt.c (maybe_process_partial_specialization,
	tsubst_friend_function, instantiate_class_template, tsubst,
	do_type_instantiation, instantiate_pending_templates): Likewise.
	* repo.c (repo_get_id): Likewise.
	* rtti.c (build_typeid, get_typeid, build_dynamic_cast_1,
	synthesize_tinfo_var, emit_support_tinfos): Likewise.
	* search.c (lookup_fnfields_1, lookup_conversions): Likewise.
	* semantics.c (begin_class_definition): Likewise.
	* tree.c (build_cplus_method_type): Likewise.
	* typeck2.c (digest_init, build_functional_cast,
	add_exception_specifier): Likewise.
	* parse.h, parse.c: Regenerated.

2000-03-21  Nathan Sidwell  <nathan@codesourcery.com>

	* inc/cxxabi.h: New header file. Define new-abi entry points.
	(__pointer_type_info::target): Rename member to ...
	(__pointer_type_info::type): ... here.
	(__base_class_info::type): Rename member to ...
	(__base_class_info::base): ... here.
	* Make-lang.in (CXX_EXTRA_HEADERS): Add cxxabi.h
	* cp-tree.h (CPTI_ABI): New global tree enumeration.
	(abi_node): New global tree node.
	* decl.c (abi_node): Document.
	(init_decl_processing): Initialize abi_node.
	* rtti.c (build_dynamic_cast_1): Use abi_node for new-abi.
	(get_vmi_pseudo_type_info): Likewise.
	(create_tinfo_types): Likewise.
	(emit_support_tinfos): Likewise.
	* tinfo.h (cxxabi.h): Include for new-abi.
	Move rtti class definitions to new header file.
	* tinfo.cc (abi): Use the namespace.
	(std): Move new abi rtti classes from here ...
	(__cxxabiv1): ... to here.
	* tinfo2.cc (cxxabi.h): Include for new-abi.
	Move rtti class definitions to new header file.
	(std): Move new abi rtti classes from here ...
	(__cxxabiv1): ... to here.
	* inc/typeinfo (__class_type_info): Move into __cxxabiv1
	namespace.

2000-03-20  Jed Wing <jedwin@zloty.ugcs.caltech.edu>
	    Jason Merrill  <jason@casey.cygnus.com>

	* method.c (build_overload_int): Use host_integerp.

2000-03-20 Theodore Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>

	* init.c (build_offset_ref): Handle the case of a templated member
	function.

2000-03-19  Martin v. Löwis  <loewis@informatik.hu-berlin.de>

	* except.c (expand_exception_blocks): Clear catch_clauses_last.

2000-03-18  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (CLEAR_DECL_C_BIT_FIELD): New macro.
	* class.c (check_bitfield_decl): Turn illegal bitfields into
	non-bitfields.
	(dfs_propagate_binfo_offsets): Adjust for new size_binop
	semantics.
	(dfs_offset_for_unshared_vbases): Likewise.
	* cvt.c (cp_convert_to_pointer): Convert NULL to a
	pointer-to-member correctly under the new ABI.
	* expr.c (cplus_expand_constant): Don't use cp_convert when
	turning an offset into a pointer-to-member.
	* init.c (resolve_offset_ref): Don't adjust pointers-to-members
	when dereferencing them under the new ABI.
	* typeck.c (get_member_function_from_ptrfunc): Tweak calculation
	of pointers-to-members under the new ABI.

	* class.c (check_bitfield_decl): Remove restriction on really long
	bitfields.
	(layout_class_type): Implement new ABI handling of bitfields
	longer than their types.

2000-03-18  Martin v. Löwis  <loewis@informatik.hu-berlin.de>

	* parse.y (extdefs): Call ggc_collect.
	* parse.c: Regenerated.

2000-03-18  Nathan Sidwell  <nathan@codesourcery.com>

	* class.c (build_base_field): Use TYPE_ALIGN to examine a type.
	(note_name_declared_in_class): Use OVL_CURRENT to get at a
	potential overload.

Fri Mar 17 08:09:14 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>

	* class.c (build_vbase_path): Use integer_zerop.
	(build_vtable_entry): Use tree_low_cst.
	(get_vfield_offset): Use bit_position.
	(dfs_modify_vtables): New variable vindex_val; `i' is HOST_WIDE_INT.
	Use tree_low_cst.
	(check_bitfield_decl): Set DECL_SIZE using convert.
	(build_base_field): Set DECL_SIZE and DECL_SIZE_UNIT using size_binop.
	(layout_virtual_bases): DSIZE is unsigned HOST_WIDE_INT.
	Use tree_low_cst.
	(finish_struct_1): Use bit_position.
	(dump_class_hierarchy): Use tree_low_cst.
	* cp-tree.h (min_precision): Add declaration.
	* decl.c (xref_tag, xref_basetypes): Use tree_low_cst.
	* error.c (dump_type_suffix): Use host_integerp and tree_low_cst.
	(dump_expr): Use integer_zerop, host_integerp, and tree_low_cst.
	* expr.c (cplus_expand_constant): Use bit_position.
	* init.c (build_vec_init): Use host_integerp and tree_low_cst.
	* rtti.c (get_base_offset): Use bit_position.
	* typeck.c (build_binary_op): Use integer_zerop, compare_tree_int,
	host_integerp, and tree_low_cst.
	(pointer_int_sum): Use integer_zerop.
	(build_component_addr): Use bit_position.

2000-03-17  Nathan Sidwell  <nathan@codesourcery.com>

	* typeck.c (require_complete_type): Don't assume size_zero_node.
	(complete_type_or_else): Likewise.

2000-03-16  Steven Grady <grady@digitaldeck.com>
	    Jason Merrill  <jason@casey.cygnus.com>

	* rtti.c (build_dynamic_cast_1): Improve diagnostics.

2000-03-16  Nathan Sidwell  <nathan@codesourcery.com>

	* decl2.c (grokfield): Bail out if type is error_mark_node.

2000-03-15  Nathan Sidwell  <nathan@codesourcery.com>

	* tinfo2.cc (__ptr_to_member_data): Rename to ...
	(__pointer_to_member_data): ... here. Adjust.
	* rtti.c (create_tinfo_types): Adjust.

2000-03-15  Nathan Sidwell  <nathan@codesourcery.com>

	* cp-tree.h (CPTI_REF_DESC_TYPE, ref_desc_type_node): Remove.
	* decl.c (ref_desc_type_node): Undocument.
	* rtti.c (ptr_ref_initializer): Rename to ...
	(ptr_initializer): ... here. Adjust comments.
	(ptmd_initializer): Fix comment thinko.
	(synthesize_tinfo_var): Remove REFERENCE_TYPE case.
	(create_tinfo_types): Remove ref_desc_type_node init.
	* tinfo2.cc (__reference_type_info): Remove.

2000-03-15  Nathan Sidwell  <nathan@codesourcery.com>

	* decl.c (cp_finish_decl): Remove obsolete comment.

	* typeck.c (build_ptrmemfunc1): Kill uninitialized warning.

2000-03-14  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h: Tweak documentation.
	* class.c (build_vbase_pointer_fields): Layout the fields, too.
	(avoid_overlap): Remove.
	(get_binfo_offset_as_int): New function.
	(dfs_serach_base_offsets): Likewise.
	(layout_nonempty_base_or_field): Likewise.
	(build_base_field): Layout fields here.  Avoid placing two objects
	of the same type at the same address, under the new ABI.
	(build_base_fields): Adjust accordingly.
	(create_vtable_ptr): Return the new field, but don't attach it to
	TYPE_FIELDS.
	(remove_base_field): Remove.
	(remove_base_fields): Remove.
	(layout_basetypes): Adjust accordingly.
	(layout_class_type): Call layout_field for each field, rather than
	just making a wholesale call to layout_type.

2000-03-14  Jeff Sturm  <jsturm@sigma6.com>

	* except.c (expand_throw): Fix typo in _Jv_Sjlj_Throw.

2000-03-13  Jason Merrill  <jason@casey.cygnus.com>

	* decl.c (grokfndecl): Set TREE_NOTHROW if TYPE_NOTHROW_P.

	* except.c (dtor_nothrow): New fn.
	(do_pop_exception): Use it.  Take type parm.
	(push_eh_cleanup): Take type parm.
	(expand_start_catch_block): Pass it.
	(build_eh_type_type_ref): Accept null type.

2000-03-12  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (revert_static_member_fn): Change prototype.
	* decl.c (grokfndecl): Adjust call to revert_static_member_fn.
	(grok_op_properties): Likewise.
	(start_function): Likewise.
	(revert_static_member_fn): Simplify.
	* pt.c (check_explicit_specialization): Adjust call to
	revert_static_member_fn.

2000-03-11  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (scope_kind): New type.
	(tmpl_spec_kind): Likewise.
	(declare_pseudo_global_level): Remove.
	(pseudo_global_level_p): Rename to template_parm_scope_p.
	(pushlevel): Remove declaration.
	(begin_scope): New function.
	(finish_scope): Likewise.
	(current_tmpl_spec_kind): Likewise.
	* decl.c (struct binding_level): Shorten parm_flag to 2 bits.
	Shorten keep to 2 bits.  Rename pseudo_global to template_parms_p.
	Add template_spec_p.
	(toplevel_bindings_p): Adjust.
	(declare_pseudo_global_level): Remove.
	(pseudo_global_level_p): Rename to template_parm_scope_p.
	(current_tmpl_spec_kind): New function.
	(begin_scope): Likewise.
	(finish_scope): Likewise.
	(maybe_push_to_top_level): Adjust.
	(maybe_process_template_type_declaration): Likewise.
	(pushtag): Likewise.
	(pushdecl_nonclass_level): Likewise.
	(lookup_tag): Likewise.
	(grokfndecl): Handle member template specializations.  Share
	constructor and non-constructor code.
	* decl2.c (check_classfn): Handle member template specializations.
	* pt.c (begin_template_parm_list): Use begin_scope.
	(begin_specialization): Likewise.
	(end_specialization): Likewise.
	(check_explicit_specialization): Use current_tmpl_spec_kind.
	Handle member template specializations.
	(end_template_decl): Use finish_scope.  Remove call to
	get_pending_sizes.
	(push_template_decl_real): Remove bogus error message.
	(tsubst_decl): Fix typo in code contained in comment.
	(instantiate_template): Handle member template specializations.
	(most_general_template): Likewise.

2000-03-11  Gabriel Dos Reis  <gdr@codesourcery.com>

	* lex.c (whitespace_cr): Compress consecutive calls to warning().
	(do_identifier): Ditto for error().

	* pt.c (convert_nontype_argument): Ditto for cp_error().
	(convert_template_argument): Ditto for cp_pedwarn().

2000-03-11  Jason Merrill  <jason@casey.cygnus.com>

	* exception.cc (__check_null_eh_spec): New fn.
	* except.c (expand_end_eh_spec): Call it if the spec is throw().

2000-03-10  Jason Merrill  <jason@casey.cygnus.com>

	* decl.c (push_throw_library_fn): Take the FUNCTION_TYPE.
	* except.c (expand_end_eh_spec): Add the return type.
	* rtti.c (throw_bad_cast): Add the parmtypes.
	(throw_bad_typeid): Likewise.

	* semantics.c (expand_stmt): Only leave out rtl for unused
	artificials, and set DECL_IGNORED_P on them as well.
	* decl.c (wrapup_globals_for_namespace): Likewise.

2000-03-09  Nathan Sidwell  <nathan@codesourcery.com>

	* decl.c (maybe_commonize_var): Skip all artificial decls.
	* pt.c (tsubst_decl): Don't copy TREE_ASM_WRITTEN.

2000-03-10  Jason Merrill  <jason@casey.cygnus.com>

	* lang-options.h, decl2.c: Add -fno-enforce-eh-specs.
	* cp-tree.h: Declare flag_enforce_eh_specs.
	* decl.c (store_parm_decls, finish_function): Check it.

	C library functions don't throw.
	* Makefile.in (cfns.h): New target.
	(except.o): Depend on it.
	* Make-lang.in (cc1plus): Depend on cfns.gperf.
	* cfns.gperf: New file.
	* cfns.h: Generated.
	* except.c: Include it.
	(nothrow_libfn_p): New fn.
	* decl.c (grokfndecl): Use it.
	* cp-tree.h: Declare it.

	* decl.c (push_overloaded_decl_1, auto_function,
	define_function): Lose.
	(build_library_fn_1): New static fn.
	(builtin_function): Use it.
	(get_atexit_node): Use build_library_fn_ptr.
	(build_library_fn, build_cp_library_fn, build_library_fn_ptr,
	build_cp_library_fn_ptr, push_library_fn, push_cp_library_fn,
	push_void_library_fn, push_throw_library_fn): New fns.
	* cp-tree.h: Declare them.
	(cp_tree_index): Remove CPTI_BAD_CAST, CPTI_BAD_TYPEID.
	(throw_bad_cast_node, throw_bad_typeid_node): Lose.
	* except.c (init_exception_processing, call_eh_info, do_pop_exception,
	(expand_end_eh_spec, alloc_eh_object, expand_throw): Use above fns.
	* rtti.c (build_runtime_decl): Lose.
	(throw_bad_cast, throw_bad_typeid, get_tinfo_decl,
	build_dynamic_cast_1, expand_si_desc, expand_class_desc,
	expand_ptr_desc, expand_attr_desc, expand_generic_desc): Use above fns.

	* call.c (build_call): Remove result_type parm.
	Call mark_used on unused artificial fns.
	* init.c, method.c, typeck.c, except.c, rtti.c: Adjust.

2000-03-09  Jason Merrill  <jason@casey.cygnus.com>

	* call.c (build_call): Set TREE_NOTHROW on the CALL_EXPR as
	appropriate.
	* decl.c (define_function): Set TREE_NOTHROW on the FUNCTION_DECL.
	* except.c (call_eh_info, alloc_eh_object, expand_throw): Set
	TREE_NOTHROW or TREE_THIS_VOLATILE on the function as appropriate.
	* rtti.c (build_runtime_decl, get_tinfo_decl, build_dynamic_cast_1,
	expand_si_desc, expand_class_desc, expand_ptr_desc, expand_attr_desc,
	expand_generic_desc): Likewise.

2000-03-08  Nathan Sidwell  <nathan@codesourcery.com>

	* exception.cc (__cp_pop_exception): Cleanup the original object.

2000-03-08  Nathan Sidwell  <nathan@codesourcery.com>

	* decl.c (grok_op_properties): Merge conversion to void warning
	with other silly op warnings.

2000-03-08  Jason Merrill  <jason@casey.cygnus.com>

	* typeck2.c (process_init_constructor): Set TREE_PURPOSE of
	array CONSTRUCTOR elements.  Don't use expr_tree_cons.

2000-03-08  Nathan Sidwell  <nathan@codesourcery.com>

	* decl.c (cp_make_fname_decl): New function.
	(wrapup_globals_for_namespace): Don't emit unused static vars.
	(init_decl_processing): Remove comment about use of
	array_domain_type. Set make_fname_decl.
	(cp_finish_decl): Remove __FUNCTION__ nadgering.
	* semantics.c (begin_compound_stmt): Remove
	current_function_name_declared flagging.
	(expand_stmt): Don't emit unused local statics.
	* typeck.c (decay_conversion): Don't treat __FUNCTION__ decls
	specially.

2000-03-08  Nathan Sidwell  <nathan@codesourcery.com>

	* typeck.c (convert_for_assignment): Don't look at array
	initializer.
	* call.c (convert_like_real): Likewise.

2000-03-07  Jason Merrill  <jason@casey.cygnus.com>

	Add initial support for '\uNNNN' specifier.
	* lex.c (read_ucs): New fn.
	(readescape, skip_white_space): Call it.
	(is_extended_char, is_extended_char_1): New fns.
	(utf8_extend_token): New fn, #if 0'd out.
	(real_yylex): Treat extended chars like letters.

	* search.c (note_debug_info_needed): Walk the bases even if we
	weren't deferring the type itself.

2000-03-07  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

	* decl2.c (finish_objects): Constify a char*.

	* method.c (emit_thunk): Likewise.

2000-03-06  Nathan Sidwell  <nathan@codesourcery.com>

	* typeck.c (dubious_conversion_warnings): Look through
	REFERENCE_TYPE.

Mon Mar  6 08:46:47 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>

	* class.c (dfs_modify_vtables): I is now unsigned.
	(check_bitfield_decl): Use tree_int_cst_sgn and compare_tree_int.
	(build_base_field): Add casts of TREE_INT_CST_LOW to HOST_WIDE_INT.
	* error.c (dump_expr): Cast TREE_INT_CST_HIGH to unsigned.
	* init.c (build_vec_init): Cast TREE_INT_CST_LOW to HOST_WIDE_INT.
	* method.c (build_overload_int): Cast TREE_INT_CST_HIGH to unsigned.
	* typeck.c (build_binary_op, case TRUNC_DIV_EXPR):
	Call integer_all_onesp.
	* typeck2.c (process_init_constructor): Use compare_tree_int.

	* lang-specs.h (as): Don't call if -syntax-only.

2000-03-06  Mark Mitchell  <mark@codesourcery.com>

	* expr.c (cplus_expand_expr, case STMT_EXPR): Don't set
	RTL_EXPR_HAS_NO_SCOPE after all.

2000-03-05  Mark Mitchell  <mark@codesourcery.com>

	* expr.c (cplus_expand_expr, case STMT_EXPR): Use
	expand_start_stmt_expr and expand_end_stmt_expr directly.  Set
	RTL_EXPR_HAS_NO_SCOPE.

	* pt.c (instantiate_decl): Clear TI_PENDING_TEMPLATE_FLAG a little
	later.

	* dump.c (dequeue_and_dump): Dump SCOPE_NO_CLEANUPS_P.

2000-03-05  Nathan Sidwell  <nathan@codesourcery.com>

	* call.c (convert_like): Macrofy.
	(convert_like_with_context): New macro.
	(convert_like_real): Renamed from convert_like.  Add calling
	context parameters, for diagnostics. Add recursive flag.  Call
	dubious_conversion_warnings for outer conversion.
	(build_user_type_conversion): Use convert_like_with_context.
	(build_over_call): Likewise. Don't warn about dubious
	conversions here. Adjust convert_default_arg calls.
	(convert_default_arg): Add context parameters for diagnostics.
	Pass through to convert_like_with_context.
	* cp-tree.h (convert_default_arg): Add context parameters.
	(dubious_conversion_warnings): Prototype new function.
	* typeck.c (convert_arguments): Adjust convert_default_arg call.
	(dubious_conversion_warnings): New function, broken
	out of convert_for_assignment.
	(convert_for_assignment): Adjust.

2000-03-03  Jason Merrill  <jason@casey.cygnus.com>

	* decl2.c (key_method): Break out from...
	(import_export_vtable, import_export_class): ...here.

	* decl.c (finish_function): Don't mess with flag_keep_inline_functions.
	* decl2.c (finish_vtable_vardecl): Don't check decl_function_context.

	* search.c (note_debug_info_needed, dfs_debug_mark,
	dfs_debug_unmarkedp): Uncomment.  Adjust for new scheme.
	* decl2.c (finish_vtable_vardecl): Call note_debug_info_needed.

2000-03-03  Nathan Sidwell  <nathan@codesourcery.com>

	* decl.c (cp_finish_decl): Remove obsolete obstack comments, fix
	typos.

2000-03-02  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (TYPE_NEEDS_DESTRUCTOR): Rename to ...
	(TYPE_HAS_NONTRIVIAL_DESTRUCTOR): ... this.
	(TYPE_HAS_TRIVIAL_DESTRUCTOR): New macro.
	(lang_type): Split gets_new into has_new and has_array_new.
	(TYPE_VEC_NEW_USES_COOKIE): Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR.
	(TYPE_GETS_NEW): Split into ...
	(TYPE_HAS_NEW_OPERATOR): ... this, and ...
	(TYPE_HAS_ARRAY_NEW_OPERATOR): ... this.
	(DECL_ARRAY_DELETE_OPERATOR_P): New macro
	(build_op_new_call): Don't declare.
	(build_new_1): Likewise.
	* call.c (build_op_new_call): Remove.
	* class.c (check_bases): Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR
	instead of TYPE_NEEDS_DESTRUCTOR.
	(finish_struct_bits): Likewise.
	(add_implicitly_declared_members): Likewise.
	(check_field_decl): Likewise.
	(check_methods): Set TYPE_VEC_DELETE_TAKES_SIZE here, and set it
	correctly under the new ABI.
	* decl.c (start_decl_1): Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR
	instead of TYPE_NEEDS_DESTRUCTOR.
	(initialize_local_var): Likewise.
	(destroy_local_var): Likewise.
	(cp_finish_decl): Likewise.
	(register_dtor_fn): Likewise.
	(grok_op_properties): Set TYPE_HAS_NEW_OPERATOR and
	TYPE_HAS_ARRAY_NEW_OPERATOR, not TYPE_HAS_NEW.  Don't set
	TYPE_VEC_DELETE_TAKES_SIZE here.
	(xref_basetypes): Set TYPE_HAS_NEW_OPERATOR and
	TYPE_HAS_ARRAY_NEW_OPERATOR, not TYPE_HAS_NEW.
	(store_parm_decls):  Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR.
	(finish_destructor_body): Likewise.
	(maybe_build_cleanup_1): Likewise.
	* decl2.c (do_static_destruction): Likewise.
	* init.c (build_new_1): Make it static.
	(perform_member_init): Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR.
	(expand_cleanup_for_base): Likewise.
	(get_cookie_size): New function.
	(build_new_1): Handle array-new cookies correctly under the new
	ABI.
	(build_vec_delete_1): Likewise.
	(build_vec_init):  Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR.
	(build_delete): Likewise.
	(build_vec_delete): Handle array-new cookies correctly under the new
	ABI.
	* lex.c (do_identifier): Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR.
	* pt.c (instantiate_class_template): Set TYPE_HAS_NEW_OPERATOR and
	TYPE_HAS_ARRAY_NEW_OPERATOR.
	* ptree.c (print_lang_type): Check them.
	* search.c (context_for_name_lookup): Fix typo in comment.
	(tree_has_any_destructor_p): Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR.
	* tree.c (break_out_cleanups): Likewise.
	(build_cplus_array_test_1): Likewise.
	(cp_build_qualified_type_real): Likewise.
	* typeck.c (complete_type): Likewise.

	* g++spec.c (lang_specific_driver): Add -fnew-abi at the start of
	the command-line, not the end.

2000-03-01  Jason Merrill  <jason@casey.cygnus.com>

	* pt.c (instantiate_decl): Clear TI_PENDING_TEMPLATE_FLAG.

2000-03-02  Tom Tromey  <tromey@cygnus.com>

	* cp-tree.h (build_java_class_ref): Declare.
	* init.c (build_java_class_ref): No longer static.
	* except.c (expand_throw): Generate a Java-style `throw' if the
	thrown object is a "Java" object.
	(initialize_handler_parm): Generate a Java-style lookup of
	exception info if the caught object is a "Java" object.
	(catch_language, catch_language_init): New globals.
	(decl_is_java_type): New function.
	(expand_start_catch_block): Don't call push_eh_info() or
	push_eh_cleanup() when handling a Java-style "catch".  Pass Java
	class reference to build_catch_block.

Thu Mar  2 13:32:01 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>

	* typeck.c (comptypes): Treat sizetype like its language equivalent.

2000-03-01  Bernd Schmidt  <bernds@cygnus.co.uk>

	* typeck.c (maybe_warn_about_returning_address_of_local): Reorganize
	to merge reference/pointer code and fix incorrect warnings.

2000-02-29  Jason Merrill  <jason@casey.cygnus.com>

	* search.c (protected_accessible_p): Use context_for_name_lookup.

	* init.c (construct_virtual_bases): Fix thinko.
	* typeck.c (expand_ptrmemfunc_cst): Fix thinko.

2000-03-01  Martin von Loewis  <loewis@informatik.hu-berlin.de>

	* decl.c (current_function_decl): Move to toplev.c.

2000-02-29  Nathan Sidwell  <nathan@codesourcery.com>

	* pt.c (fn_type_unification): Unify return type, whenever
	provided.
	(get_bindings_real): Only pass return type when necessary.
	Remove explicit return type check.
	* class.c (resolve_address_of_overloaded_function): Pass desired
	return type to fn_type_unification.

Mon Feb 28 08:15:23 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>

	* class.c (build_vtbl_or_vbase_field, check_methods): Don't clear
	DECL_FIELD_SIZE.
	(check_bitfield_decl, check_field_decls): Set DECL_SIZE, not
	DECL_FIELD_SIZE.
	* rtti.c (expand_class_desc): Likewise.
	* cp-tree.h (DECL_INIT_PRIORITY): Use underlying union name.
	(THUNK_VCALL_OFFSET): Likewise.
	(THUNK_DELTA): Reflect changes in ../tree.h.

2000-02-28  Jason Merrill  <jason@casey.cygnus.com>

	* search.c (protected_accessible_p): Also allow the access if
	the member is public in DERIVED.  Lose TYPE parm.
	(friend_accessible_p): Lose TYPE parm.
	(accessible_p): Adjust.

Sun Feb 27 16:40:33 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>

	* class.c (dfs_build_vtable_offset_vtbl_entries): Don't use size_binop
	on things that are not sizes; ssize_binop deleted.
	Call size_diffop when appropriate.
	(dfs_build_vcall_offset_vtbl_entries): Likewise.
	(build_primary_vtable, build_secondary_vtable): Likewise.
	(dfs_set_offset_for_unshared_vbases, dfs_modify_vtables): Likewise.
	Variable I is HOST_WIDE_INT.
	(get_vfield_offset): Pass proper types to size_binop.
	(size_extra_vtbl_entries, layout_virtual_bases): Likewise.
	(finish_struct_1): Likewise.
	(skip_rtti_stuff): Arg N is now pointer to signed.
	(layout_class_type): Use size_zero_node.
	* cp-tree.h (skip_rtti_stuff): Arg N is pointer to signed.
	* cvt.c (cp_convert_to_pointer): Pass proper types to size_binop.
	* decl.c (complete_arry_type): Pass proper types to size_binop.
	(xref_basetypes): BINFO_OFFSET is sizetype.
	* error.c (dump_expr): Don't use size_binop non-sizes.
	* expr.c (cplus_expand_constant): Pass proper types to size_binop.
	* init.c (construct_virtual_bases): Fix type error.
	(build_vec_delete_1): Pass proper type to size_binop and don't
	fold result.
	* lex.c (cp_make_lang_type): BINFO_OFFSET is sizetype.
	* rtti.c (get_base_offset): Pass proper type to size_binop.
	* search.c (dfs_find_vbases): Fix type error.
	(expand_upcast_fixups): Arg to skip_rtti_stuff is pointer to signed.
	(dfs_get_vbase_types): BINFO_OFFSET is sizetype.
	* tree.c (debug_binfo): Variable N is signed.
	Use HOST_WIDE_INT_PRINT_DEC.
	* typeck.c (comptypes): sizetype is same as equivalent integer type.
	(c_sizeof, c_sizeof_nowarn, expr_sizeof): Use TYPE_SIZE_UNIT,
	size_one_node and size_zero_node.
	(c_alignof): Use size_one_node.
	(build_component_addr): Pass proper types to size_binop.
	(expand_ptrmemfunc_cst): Don't use size_binop on non-sizes.

2000-02-26  Jason Merrill  <jason@casey.cygnus.com>

	Implement class scope using-declarations for functions.
	* class.c (handle_using_decl): Call add_method for used functions.
	Use IDENTIFIER_CLASS_VALUE to check for conflicts.
	(add_method): Used functions are hidden by local functions.
	(check_bases_and_members): Handle using-decls before finalizing
	CLASSTYPE_METHOD_VEC.
	* call.c (add_function_candidate): Add ctype parm; if non-zero,
	override the type of 'this' accordingly.
	(add_template_candidate, add_template_candidate_real): Add ctype parm.
	(convert_class_to_reference, build_user_type_conversion_1,
	build_new_function_call, build_object_call, build_new_op,
	build_new_method_call): Pass ctype parm.

	* search.c (lookup_member): Put rval_binfo, not basetype_path, in
	the baselink.
	* call.c (convert_class_to_reference, build_user_type_conversion_1,
	build_new_function_call, build_object_call, build_new_op,
	build_new_method_call, build_op_delete_call): Don't get basetype_path
	from a baselink.
	* typeck.c (build_component_ref): Likewise.
	* init.c (build_offset_ref): Likewise.
	(resolve_offset_ref): Don't call enforce_access.
	Call build_scoped_ref.
	* typeck2.c (build_scoped_ref): Simplify.  Do nothing if it
	would cause an error or if -pedantic.
	* class.c (alter_access): Lose binfo parm.

2000-02-26  Mark Mitchell  <mark@codesourcery.com>

	* semantics.c (simplify_aggr_init_exprs_p): Don't walk into
	types.

2000-02-25  Alfred Minarik <a8601248@unet.univie.ac.at>

	* rtti.c (get_vmi_pseudo_type_info): Move __vmi_class_type_info
	pseudo_type_info creation into the std namespace

2000-02-26  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (DECL_NEEDED_P): Tweak to correct usage before EOF.
	(import_export_class): Remove declaration.
	* decl2.c (import_export_class): Make it static.
	* dump.c (dequeue_and_dump): Handle PREDECREMENT_EXPR,
	PREINCREMENT_EXPR, POSTDECREMENT_EXPR, POSTINCREMENT_EXPR,
	EXPR_WITH_FILE_LOCATION.
	* lex.c (check_newline): Tweak filename/lineno setting.
	* semantics.c (begin_while_stmt): Fix typo in comment.

Sat Feb 26 19:50:23 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>

	* lang-options.h (-fmessage-length=): Add missing option.

	* Make-lang.in (CXX_SRCS): Add .h files and sort list.

2000-02-26  Zack Weinberg  <zack@wolery.cumb.org>

	* Make-lang.in: Delete refs to LIBGCC2_DEPS.

Fri Feb 25 14:52:33 2000  Jim Wilson  <wilson@cygnus.com>

	* optimize.c (expand_call_inline): Emit the return label before
	evaluating the return value.

2000-02-24  Mark Mitchell  <mark@codesourcery.com>

	* lex.c (check_newline): Use push_srcloc and pop_srcloc, rather
	than duplicating functionality here.
	* optimize.c: Include input.h.
	(expand_call_inline): Use push_srcloc and pop_srcloc.
	* parse.y (maybe_cv_qualifier): Remove calls to emit_line_note.
	* parse.c: Regenerated.
	* Makefile.in (lex.o): Depend on input.h.
	(optimize.o): Likewise.

2000-02-24  Nathan Sidwell  <nathan@codesourcery.com>

	* decl.c (grokdeclarator): Diagnose qualifiers on non-member
	function type, rather than ICE.

2000-02-23  Jason Merrill  <jason@casey.cygnus.com>

	* decl.c (grokdeclarator): Call decl_type_access_control.
	* parse.y (parse_end_decl): Don't call decl_type_access_control if
	decl is null.

2000-02-23  Nathan Sidwell  <nathan@codesourcery.com>

	* decl.c (decls_match): Remove obsolete static member nadgering.

2000-02-21  Martin v. Löwis  <loewis@informatik.hu-berlin.de>

	* decl.c (grokdeclarator): Change ANSI to ISO.
	* lex.c (consume_string, readescape, do_identifier): Likewise.
	(parse_float, real_yylex): Likewise.
	* parse.y (paren_expr_or_null, paren_cond_or_null): Likewise.
	(unary_expr, new_initializer, cast_expr, primary, primary_no_id,
	new_type_id, maybe_label_decls, simple_stmt,
	for.init.statement): Likewise.
	* pt.c (do_decl_instantiation, do_type_instantiation): Likewise.
	* semantics.c (finish_named_return_value): Likewise.
	* parse.c: Regenerate.

2000-02-21  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (CPTI_VTABLE_INDEX_TYPE): New macro.
	(CPTI_CLASS_STAR_TYPE): Remove.
	(vtable_index_type): Likewise.
	(class_star_type_node): Remove.
	(TYPE_PTRMEMFUNC_FN_TYPE): Adjust for the new ABI.
	(build_binary_op_nodefault): Remove.
	* call.c (build_new_op): Use build_binary_op instead of
	build_binary_op_nodefault.
	* decl.c (init_decl_processing): Remove class_star_type_node
	initialization.  Make delta_type_node ptrdiff_type_node under the
	new ABI.  Initialize vtable_index_type.
	(build_ptrmemfunc_type): Build different structures for the new
	ABI.
	(build_enumerator): Use build_binary_op instead of
	build_binary_op_nodefault.
	* method.c (build_overload_value): Mangle pointers-to-members
	appropriately under the new ABI.
	* typeck.c (build_array_ref): Use build_binary_op instead of
	build_binary_op_nodefault.
	(get_member_function_from_ptrfunc): Adjust for the new ABI.
	(build_binary_op_nodefault): Rename to ...
	(build_binary_op): ... this.  Remove old version.  Adjust for
	pointer-to-member comparisons under the new ABI.
	(build_ptrmemfunc1): Remove dead code.  Adjust for the new ABI.
	(build_ptrmemfunc): Adjust for the new ABI.
	(expand_ptrmemfunc_cst): Likewise.
	(delta2_from_ptrmemfunc): Assert that we're not using the new ABI.
	(pfn_from_ptrmemfunc): Adjust for the new ABI.

2000-02-21  Gabriel Dos Reis  <gdr@codesourcery.com>

	* call.c (build_object_call): Compress consecutive calls to
	cp_error.
	(build_conditional_expr): Say 'ISO C++' not 'ANSI C++'.
	(build_op_delete_call): Adjust message formatting.

	* class.c (check_bases): Compress consecutive calls to
	cp_pedwarn.
	(finish_struct_anon): Say 'ISO C++'.

	* decl.c (start_decl): Same here.
	(grok_reference_init): Likewise.
	(grokfndecl): Correct message formatting.
	(grokfndecl): Improve diagnostic.
	(check_static_variable_definition): Likewise. Say 'ISO C++'
	(compute_array_index_type): Say 'ISO C++'
	(create_array_type_for_decl): Compress consecutive calls to
	cp_error.
	(grokdeclarator): Say 'ISO C++'
	(grok_op_properties): Likewise.

	* decl2.c (delete_sanity): Clairify diagnostic.
	(check_member_template): Same here.
	(grok_function_init): Use consistent terminology.

	* expr.c (do_case): Say 'ISO C++'

	* friend.c (do_friend): Compress consecutive calls to warning.

2000-02-20  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (merge_primary_and_secondary_vtables_p): New macro.
	* class.c (build_secondary_vtable): Reorganize.  Don't create a
	new vtable under the new ABI.
	(layout_vtable_decl): Don't add num_extra_vtbl_entries when
	computing the size.
	(build_vtbl_initializer): Don't return a CONSTRUCTOR; just return
	the initializing elements.
	(initialize_vtable): New function.
	(dfs_finish_vtbls): Use it.
	(dfs_accumulate_vtbl_inits): New function.
	(finish_vtbls): Merge primary and secondary vtables under the new
	ABI.
	(finish_struct_1): Remove redundant call to layout_vtable_decl.
	* init.c (expand_virtual_init): Deal with BINFO_VTABLEs that
	aren't VAR_DECLs.

	* class.c (build_vtable): New function, split out from ...
	(get_vtable_decl): ... here, and ...
	(build_secondary_vtable): ... here.

	* pt.c (tsubst_decl): Fix formatting.

Sat Feb 19 18:43:13 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>

	* class.c (build_primary_vtable, layout_vtable_decl): Likewise.
	(avoid_overlap, build_base_field): Likewise.
	(build_base_field, build_base_fields, is_empty_class):
	Test DECL_SIZE with integer_zero.
	(layout_class_type): Set CLASSTYPE_SIZE_UNIT.
	* cp-tree.h (struct lang_type): New field size_unit.
	(CLASSTYPE_SIZE_UNIT): New macro.
	* decl.c (init_decl_processing): Set DECL_SIZE_UNIT.
	(cp_finish_decl): Delete -Wlarger-than processing.
	* optimize.c (remap_decl): Walk DECL_SIZE_UNIT.
	* pt.c (tsubst_decl): Set DECL_SIZE_UNIT.
	* tree.c (make_binfo): binfo vector is one entry longer.
	(walk_tree): Walk DECL_SIZE_UNIT.

2000-02-19  Mark Mitchell  <mark@codesourcery.com>

	* class.c (dfs_build_vcall_offset_vtbl_entries): Fix typo in
	comment.
	(build_vtable_entry): Don't assume all vtable entries are
	functions.
	(build_vtbl_initializer): Adjust accordingly.
	(get_vtable_decl): Fix formatting.

2000-02-18  Jason Merrill  <jason@casey.cygnus.com>

	* semantics.c (deferred_type_access_control): Walk the entire
	type_lookups list.
	(save_type_access_control): Rename from
	initial_deferred_type_access_control.  Just remember the value.
	(decl_type_access_control): New fn.
	(begin_function_definition): Use deferred_type_access_control, after
	we've started the function.  Set type_lookups to error_mark_node.
	* parse.y (frob_specs, fn.def1): Adjust.
	(parse_decl0, parse_field, parse_field0, parse_bitfield): New fns.
	(parse_end_decl, parse_bitfield0, parse_method): New fns.
	(fn.def2, initdcl, initdcl0_innards, nomods_initdcl0): Use them.
	(after_type_component_declarator0): Likewise.
	(after_type_component_declarator): Likewise.
	(notype_component_declarator): Likewise.
	* cp-tree.h: Adjust.

	* decl.c (redeclaration_error_message): Allow redeclaration of
	namespace-scope decls.

2000-02-18  Martin von Loewis  <loewis@informatik.hu-berlin.de>

	* typeck2.c (my_friendly_abort): Use GCCBUGURL.

2000-02-17  Mark Mitchell  <mark@codesourcery.com>

	* class.c (add_method): Don't set DECL_VIRTUAL_CONTEXT.
	* decl2.c (grokclassfn): Likewise.

	* ir.texi: Document DECL_TEMPLATE_INSTANTIATIONS.

	* decl2.c (lang_decode_option): Don't set default message length
	here.
	* lex.c (lang_init_options): Set it here.

2000-02-16  Mark Mitchell  <mark@codesourcery.com>

	Make DECL_CONTEXT mean the class in which a member function was
	declared, even for a virtual function.
	* cp-tree.h (DECL_CLASS_CONTEXT): Adjust.
	(DECL_FRIEND_CONTEXT): New macro.
	(DECL_REAL_CONTEXT): Remove.
	(SET_DECL_FRIEND_CONTEXT): Likewise.
	(DECL_VIRTUAL_CONTEXT): Adjust.
	(DECL_CLASS_SCOPE_P): Use TYPE_P.
	(add_friends): Remove.
	(hack_decl_function_context): Likewise.
	* call.c (build_new_function_call): Replace DECL_REAL_CONTEXT with
	CP_DECL_CONTEXT.
	(build_over_call): Fix indentation.  Use DECL_CONTEXT
	instead of DECL_CLASS_CONTEXT.
	* class.c (dfs_build_vcall_offset_vtbl_entries): Likewise.
	(add_method): Set DECL_VIRTUAL_CONTEXT, not DECL_CLASS_CONTEXT.
	(strictly_overrides): Use DECL_CONTEXT, not DECL_CLASS_CONTEXT.
	(build_vtbl_or_vbase_field): Don't set DECL_CLASS_CONTEXT.
	(build_base_field): Likewise.
	(finish_struct_1): Likewise.
	(build_self_reference): Likewise.
	* decl.c (push_class_binding): Use CP_DECL_CONTEXT, not
	DECL_REAL_CONTEXT.
	(pushtag): Use decl_function_context, not
	hack_decl_function_context.
	(decls_match): Use CP_DECL_CONTEXT, not DECL_REAL_CONTEXT.
	(duplicate_decls): Use DECL_VIRTUAL_CONTEXT.
	(pushdecl): Remove bogus code.
	(start_decl): Use DECL_CONTEXT rather than DECL_CLASS_CONTEXT.
	(cp_finish_decl): Use CP_DECL_CONTEXT, not DECL_REAL_CONTEXT.
	(grokfndecl): Use DECL_CONTEXT, not DECL_CLASS_CONTEXT.
	Use decl_function_context, nothack_decl_function_context.
	(grokvardecl): Don't set DECL_CLASS_CONTEXT.
	(grokdeclarator): Likewise.  Use decl_function_context, not
	hack_decl_function_context.
	(copy_args_p): Document.  Don't use DECL_CLASS_CONTEXT.
	(start_function): Use DECL_FRIEND_CONTEXT, not
	DECL_CLASS_CONTEXT.  Use decl_function_context, not
	hack_decl_function_context.
	(finish_function): Use decl_function_context, not
	hack_decl_function_context.
	(maybe_retrofit_in_chrg): Use DECL_CONTEXT, not
	DECL_CLASS_CONTEXT.
	(grokclassfn): Set DECL_VIRTUAL_CONTEXT, not DECL_CONTEXT.
	(finish_static_data_member_decl): Don't set DECL_CLASS_CONTEXT.
	(grokfield): Likewise.
	(finish_builtin_type): Likewise.
	(finish_vtable_vardec): Use decl_function_context, not
	hack_decl_function_context.
	(import_export_decl): Use DECL_CONTEXT, not DECL_CLASS_CONTEXT.
	(start_static_initialization_or_destruction): Likewise.
	(finish_static_initialization_or_destruction): Likewise.
	(mark_used): Adjust logic for deciding when to synthesize methods.
	* dump.c (dequeue_and_dump): Use CP_DECL_CONTEXT, not
	DECL_REAL_CONTEXT.
	* error.c (dump_function_decl): Use DECL_CONTEXT, not
	DECL_CLASS_CONTEXT.
	* friend.c (is_friend): Likewise.
	(add_friends): Remove.
	(do_friend): Use SET_DECL_FRIEND_CONTEXT.
	* lex.c (begin_definition_of_inclass_inline): Use
	decl_function_context, not hack_decl_function_context.
	(process_next_inline): Likewise.
	(do_identifier): Use CP_DECL_CONTEXT, not DECL_REAL_CONTEXT.
	* method.c (set_mangled_name_for_decl): Use DECL_CONTEXT, not
	DECL_CLASSS_CONTEXT.
	(hack_identifier): Likewise.
	(synthesize_method):  Use decl_function_context, not
	hack_decl_function_context.
	* pt.c (template_class_depth_real): Use CP_DECL_CONTEXT, not
	DECL_REAL_CONTEXT.
	(is_member_template): Use decl_function_context, not
	hack_decl_function_context.  Use DECL_CONTEXT, not
	DECL_CLASS_CONTEXT.
	(build_template_decl): Set DECL_VIRTUAL_CONTEXT, not
	DECL_CLASS_CONTEXT.
	(check_default_tmpl_args): Use CP_DECL_CONTEXT, not
	DECL_REAL_CONTEXT.
	(push_template_decl_real): Likewise.
	(instantiate_class_template): Don't call add_friends.
	(tsubst_default_argument): Use DECL_CONTEXT, not
	DECL_REAL_CONTEXT.
	(tsubst_decl): Set DECL_VIRTUAL_CONTEXT, not DECL_CLASS_CONTEXT.
	Use DECL_CONTEXT, not DECL_CLASS_CONTEXT.
	(set_meangled_name_for_template_decl): Use DECL_CONTEXT, not
	DECL_CLASS_CONTEXT.
	* repo.c (repo_inline_used): Likewise.
	* search.c (current_scope): Adjust for new _CONTEXT macros.
	(context_for_name_lookup): Use CP_DECL_CONTEXT, not
	DECL_REAL_CONTEXT.
	(friend_accessible_p): Use DECL_CONTEXT, not DECL_CLASS_CONTEXT.
	(lookup_fnfields_here):Likewise.
	(check_final_overrider): Likewise.
	(init_vbase_pointers): Likewise.
	(virtual_context): Likewise.
	* semantics.c (finish_member_declaration): Just set DECL_CONTEXT.
	(expand_body): Use decl_function_context, not
	hack_decl_function_context.
	* tree.c (hack_decl_function_context): Remove.
	* typeck.c (build_x_function_call): Use DECL_CONTEXT, not
	DECL_CLASS_CONTEXT.
	* typeck2.c (error_not_base_type): Likewise.

2000-02-15  Jason Merrill  <jason@casey.cygnus.com>

	* decl.c (xref_tag): Don't SET_IDENTIFIER_NAMESPACE_VALUE.

2000-02-16  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

	* Make-lang.in (g++spec.o): Depend on $(GCC_H), not gcc.h.

2000-02-15  Jonathan Larmour  <jlarmour@redhat.co.uk>

	* lang-specs.h: Add new __GNUC_PATCHLEVEL__ define to default spec.

2000-01-16  Gabriel Dos Reis  <gdr@codesourcery.com>

	* decl2.c (lang_decode_option): Enable automatic line wrapping.

2000-02-13  Jason Merrill  <jason@casey.cygnus.com>

	* parse.y (frob_specs): Split out...
	(parse_decl): From here.
	(fn.def2): Call initial_deferred_type_access_control.
	(after_type_component_declarator0): Call frob_specs.
	(notype_component_declarator0): Likewise.
	* search.c (friend_accessible_p): Nested classes are friends of their
	enclosing classes.

2000-02-10  Mark Mitchell  <mark@codesourcery.com>

	* ir.texi (ADDR_EXPR): Document the fact that an ADDR_EXPR can be
	used to create an implicit temporary.

	* class.c (dfs_modify_vtables): Tweak calculation of functions to
	override.

2000-02-08  Nathan Sidwell  <nathan@acm.org>

	* typeck.c (strip_all_pointer_quals): Use TYPE_MAIN_VARIANT, to
	strip array element qualifiers too.

2000-02-07  Mark Mitchell  <mark@codesourcery.com>

	* decl.c (store_parm_decls): Don't build cleanups for parameters
	while processing_template_decl.

2000-02-07  Jason Merrill  <jason@casey.cygnus.com>

	* cp-tree.h (struct saved_scope): Add incomplete field.
	(namespace_scope_incomplete): New macro.
	* decl.c (pushdecl): Use it.
	(hack_incomplete_structures): Use it.  See through artificial
	binding levels.
	(mark_saved_scope): Mark it.

	Implement access control for nested types.
	* search.c (type_access_control): New fn.
	(accessible_p): Now we do perform access control for types.
	* semantics.c (deferred_type_access_control): New fn.
	(initial_deferred_type_access_control): New fn.
	(begin_function_definition): Call it.  Add lookups parm.
	* decl.c (struct binding_level): Add this_class field.
	(pushlevel_class): Set it.
	(mark_binding_level): Mark it.
	(lookup_name_real): Use it.  Call type_access_control.
	(mark_saved_scope): Mark lookups field.
	* cp-tree.h (flagged_type_tree): Add lookups field.
	(struct saved_scope): Add lookups field.
	(type_lookups): New macro.
	* parse.y (declmods): Now <ftype>.
	(parse_decl): Add lookups parm.  Call
	initial_deferred_type_access_control.
	(lang_extdef): Clear type_lookups.
	(typed_declspecs, declmods, typespec): Set lookups field.
	(initdcl): Call deferred_type_access_control.
	(fn.def1, fn.def2, typed_declspecs1, initdcl0_innards, nomods_initdcl0,
	component_decl_1, named_parm): Adjust.
	* friend.c (is_friend): Nested classes are friends of their
	enclosing classes.

	* class.c (currently_open_derived_class): New fn.
	* method.c (hack_identifier): Use it.

	* lex.c (do_identifier): Remove obsolete code.

	* parse.y (typed_typespecs): Propagate new_type_flag properly.

2000-02-05  Zack Weinberg  <zack@wolery.cumb.org>

	* tinfo.h: Remove apostrophes from C++ comment (xgettext
	thinks this file is plain C).

2000-02-05  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

	* Makefile.in (call.o): Depend on $(EXPR_H).

	* call.c: Include "expr.h".

	* class.c (dump_class_hierarchy): Add prototype.

	* search.c (dfs_get_pure_virtuals): Likewise.

2000-02-1  Ulrich Drepper  <drepper@redhat.com>

	* parse.y (simple_stmt): Allow :: token in asm parameter list.
	* parse.c: Rebuilt.

Mon Jan 31 15:35:29 2000  Jim Wilson  <wilson@cygnus.com>

	* class.c (build_vtbl_or_vbase_field): New parameter fcontext.
	Store it in DECL_FCONTEXT.
	(build_vbase_pointer_fields, create_vtable_ptr): Fix callers.

2000-01-31  Jason Merrill  <jason@casey.cygnus.com>

	* tinfo.h (old abi): #include "tconfig.h".
	* tinfo.cc (convert_to_base): Move into old abi section.

2000-01-31  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (BINFO_VIRTUALS): Tweak documentation.
	(CLASSTYPE_PRIMARY_BINFO): Use BINFO_PRIMARY_BINFO.
	(BINFO_PRIMARY_BINFO): New macro.
	(BF_DELTA): Rename to ...
	(BV_DELTA): ... this.
	(BF_VCALL_INDEX): Rename to ...
	(BV_VCALL_INDEX): ... this.
	(BF_FN): Rename to ...
	(BV_FN): ... this.
	* class.c (build_vbase_path): Adjust for changes to reverse_path.
	(set_rtti_entry): Rename BF_ macros to BV_ variants.
	(modify_vtable_entry): Simplify.
	(add_virtual_function): Rename BF_ macros to BV_ variants.
	(build_vtable_initializer): Likewise.
	(get_class_offset_1): Remove.
	(dfs_get_class_offset): Likewise.
	(get_class_offset): Likewise.
	(dfs_find_final_overrider): New function.
	(find_final_overrider): Likewise.
	(modify_one_vtable): Remove.
	(dfs_find_base): New function.
	(dfs_modify_vtables): Fold modify_one_vtable in here.  Use
	find_final_overrider.
	(modify_all_vtables): Adjust.  Set BV_VCALL_INDEX on new
	virtuals.
	(dfs_fixup_vtable_deltas): Remove.
	(override_one_vtable): Remove.
	(merge_overrides): Likewise.
	(layout_virtual_bases): Make sure BINFO_OFFSET is set right for
	unreal chilren of virtual bases.
	(finish_struct_1): Don't use merge_overrides.  Don't use
	dfs_fixup_vtable_deltas.
	* tree.c (reverse_path): Return a TREE_LIST, not a chain of
	BINFOs.

2000-01-31  Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl>
	    Jason Merrill  <jason@yorick.cygnus.com>

	* tinfo.h: Rename USItype to myint32, depend on BITS_PER_UNIT.

2000-01-31  Alfred Minarik <a8601248@unet.univie.ac.at>

	* exception.cc (__throw_bad_typeid): Add missing std::.

2000-01-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

	* cp-tree.h (make_thunk): PROTO -> PARAMS.

2000-01-31  Nathan Sidwell  <sidwell@codesourcery.com>

	* cp-tree.h (new_abi_rtti_p): Use flag_new_abi.

	Runtime support for new-abi rtti.
	* inc/typeinfo (type_info::operator!=): Define in class.
	(type_info::before, type_info::name, type_info::operator==,
	type_info::operator!=): Define new ABI implementations.
	(type_info::is_pointer_p, type_info::is_function_p): Declare
	new virtual functions.
	(type_info::do_catch, type_info::do_upcast): Likewise.

	* tinfo.h (__base_class_info): Define new class.
	(__class_type_info): Likewise.
	(__si_class_type_info): Likewise.
	(__vmi_class_type_info): Likewise.
	(__dynamic_cast): Prototype.

	* tinfo.cc: Conditionalize old and new rtti mechanisms.
	(type_info::is_pointer_p): Define new function.
	(type_info::is_function_p): Likewise.
	(type_info::do_catch): Likewise.
	(type_info::do_upcast): Likewise.
	(vtable_prefix): New structure for vtable access.
	(adjust_pointer): Define new template function.
	(contained_p, public_p, virtual_p, contained_public_p,
	contained_nonpublic_p, contained_nonvirtual_p): Define new
	functions.
	(nonvirtual_base_type): New local variable.
	(__class_type_info::~__class_type_info): Define.
	(__si_class_type_info::~__si_class_type_info): Likewise.
	(__vmi_class_type_info::~__vmi_class_type_info): Likewise.
	(__class_type_info::do_catch): Define new function.
	(__class_type_info::do_upcast): Likewise.
	(__class_type_info::find_public_src): Likewise.
	(__class_type_info::do_find_public_src): Likewise.
	(__si_class_type_info::do_find_public_src): Likewise.
	(__vmi_class_type_info::do_find_public_src): Likewise.
	(__class_type_info::do_dyncast): Likewise.
	(__si_class_type_info::do_dyncast): Likewise.
	(__vmi_class_type_info::do_dyncast): Likewise.
	(__class_type_info::do_upcast): Likewise.
	(__si_class_type_info::do_upcast): Likewise.
	(__vmi_class_type_info::do_upcast): Likewise.
	(__dynamic_cast): Likewise.

	* tinfo2.cc (__fundamental_type_info): Define new class.
	(__pointer_type_info): Likewise.
	(__reference_type_info): Likewise.
	(__array_type_info): Likewise.
	(__function_type_info): Likewise.
	(__enum_type_info): Likewise.
	(__ptr_to_member_type_info): Likewise.
	(__fundamental_type_info::~__fundamental_type_info): Define.
	(__pointer_type_info::~__pointer_type_info): Likewise.
	(__reference_type_info::~__reference_type_info): Likewise.
	(__array_type_info::~__array_type_info): Likewise.
	(__function_type_info::~__function_type_info): Likewise.
	(__enum_type_info::~__enum_type_info): Likewise.
	(__ptr_to_member_type_info::~__ptr_to_member_type_info): Likewise.
	(__pointer_type_info::do_catch): Define new function.
	(__ptr_to_member_type_info::do_catch): Define new function.

	(__throw_type_match_rtti_2): Use new ABI interface, if enabled.
	(__is_pointer): Likewise.

	* exception.cc (__cplus_type_matcher): Deal with new-abi rtti.

2000-01-30  Mark Mitchell  <mark@codesourcery.com>

	* cp/class.c (build_vtable): Rename to build_primary_vtable.
	(prepare_fresh_vtable): Rename to build_secondary_vtable.
	(make_new_vtable): New function.
	(modify_vtable_entry): Handle generation of new vtables correctly.
	(modify_one_vtable): Remove unused parameter.
	(dfs_fixup_vtable_deltas): Likewise.
	(override_one_vtable): Use build_secondary_vtable.
	(finish_struct_1): Use build_primary_vtable and
	build_secondary_vtable.

2000-01-28  Ulrich Drepper  <drepper@redhat.com>

	* cp/decl.c: Adjust variable names, comments, help strings.

2000-01-29  Nathan Sidwell  <nathan@acm.org>

	* new2.cc (operator delete[]): Use operator delete, don't assume
	implementation.

2000-01-29  Nathan Sidwell  <sidwell@codesourcery.com>

	* class.c (build_vtbl_initializer): Add argument to
	build_vtable_entry call.

2000-01-27  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.def (THUNK_DECL): Discuss vcall indices.
	* cp-tree.h (BINFO_VIRTUALS): Update documentation.
	(BF_DELTA): New macro.
	(BF_VCALL_INDEX): Likewise.
	(BF_FN): Likewise.
	(THUNK_VCALL_OFFSET): Likewise.
	(make_thunk): Change prototype.
	* class.c (build_vtable_entry): Integrate
	build_vtable_entry_for_fn.  Handle vcall indices.
	(build_vtable_entry_for_fn): Remove.
	(set_rtti_entry): Handle vcall indices.  Use BF_DELTA,
	BF_VCALL_INDEX, BF_FN.
	(modify_vtable_entry): Integrate common code from
	modify_one_vtable and dfs_fixup_vtable_deltas.
	(add_virtual_function): Set BF_VCALL_INDEX.
	(build_vtbl_initializer): Simplify.  Use BF_DELTA, BF_VCALL_INDEX,
	and BF_FN.
	(modify_one_vtable): Simplify.
	(dfs_fixup_vtable_deltas): Likewise.
	(override_one_vtable): Use BF_DELTA, BF_VCALL_INDEX, BF_FN.
	* method.c (make_thunk): Handle vcall indices.

2000-01-28  Nathan Sidwell  <sidwell@codesourcery.com>

	Compiler side new abi rtti (not enabled).
	* cp-tree.h (new_abi_rtti_p): New macro.
	(emit_support_tinfos): Prototype new function.
	(tinfo_decl_p): Likewise.
	(emit_tinfo_decl): Likwise.
	* rtti.c (TINFO_PSEUDO_TYPE, TINFO_VTABLE_DECL): New accessor
	macros.
	(doing_runtime): New local static.
	(init_rtti_processing): Add new-abi initializer.
	(get_tinfo_decl): Add new-abi logic.
	(tinfo_from_decl): Likewise.
	(build_dynamic_cast_1): Likewise.
	(qualifier_flags): New static function.
	(tinfo_base_init): Likewise.
	(generic_initializer): Likewise.
	(ptr_ref_initializer): Likewise.
	(ptmd_initializer): Likewise.
	(class_hint_flags): Likewise.
	(class_initializer): Likewise.
	(synthesize_tinfo_var): Likewise.
	(create_real_tinfo_var): Likewise.
	(create_pseudo_type_info): Likewise.
	(get_vmi_pseudo_type_info): Likewise.
	(create_tinfo_types): Likewise.
	(emit_support_tinfos): New global function.
	(tinfo_decl_p): New global predicate.
	(emit_tinfo_decl): New global function.
	* class.c (set_rtti_entry): Generalize for old and new rtti.
	(build_vtbl_initializer): Likewise.
	* decl2.c (finish_file): Likewise.

Thu Jan 27 20:53:36 2000  Jim Wilson  <wilson@cygnus.com>

	* optimize.c (remap_decl): Add walk_tree calls for DECL_SIZE (t)
	and TYPE_MAX_VALUE (TYPE_DOMAIN (TREE_TYPE (t))).

Thu Jan 27 13:54:12 2000  Mike Stump  <mrs@wrs.com>

	* decl.c (pushdecl): Fix up shadow warnings with respect to implicit
	for scopes.

2000-01-26  Jason Merrill  <jason@casey.cygnus.com>

	* pt.c (unify): Use fold, not maybe_fold_nontype_arg.

Wed Jan 26 22:19:14 2000  J"orn Rennecke <amylaar@cygnus.co.uk>

	* optimize.c (calls_setjmp_r): Supply new argument
	to special_function_p.

2000-01-26  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

	* call.c: PROTO -> PARAMS.
	* class.c: Likewise.
	* cp-tree.h: Likewise.
	* cvt.c: Likewise.
	* decl.c: Likewise.
	* decl.h: Likewise.
	* decl2.c: Likewise.
	* dump.c: Likewise.
	* errfn.c: Likewise.
	* error.c: Likewise.
	* except.c: Likewise.
	* expr.c: Likewise.
	* init.c: Likewise.
	* input.c: Likewise.
	* lex.c: Likewise.
	* lex.h: Likewise.
	* method.c: Likewise.
	* optimize.c: Likewise.
	* parse.y: Likewise.
	* pt.c: Likewise.
	* repo.c: Likewise.
	* rtti.c: Likewise.
	* search.c: Likewise.
	* semantics.c: Likewise.
	* spew.c: Likewise.
	* tree.c: Likewise.
	* typeck.c: Likewise.
	* typeck2.c: Likewise.
	* xref.c: Likewise.

2000-01-25  Richard Henderson  <rth@cygnus.com>

	* typeck.c (build_binary_op_nodefault): Remove UNNE_EXPR.

2000-01-25  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (vcall_offset_in_vtable_p): New macro.
	* class.c (build_vbase_offset_vtbl_entries): Fix typo in commment.
	(struct vcall_offset_data_s): New type.
	(dfs_vcall_offset_queue_p): New function.
	(dfs_build_vcall_offset_vtbl_entries): Likewise.
	(build_vcall_offset_vtbl_entries): Likewise.
	(layout_vtable_decl): Likewise.
	(num_vfun_entries): Likewise.
	(num_extra_vtbl_entries): Add the entries for vcall offsets.
	(build_vtbl_initializer): Likewise.
	(dfs_finish_vtabls): Use layout_vtable_decl.
	(modify_one_vtables): Always duplicate vtables under the new ABI.
	(finish_struct_1): Use layout_vtable_decl.

2000-01-25  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

	* decl.c (member_function_or_else): Change third arg from a format
	specifier to an `enum overload_flags'.  Callers changed.

2000-01-25  Gabriel Dos Reis  <gdr@codesourcery.com>

	* typeck.c (composite_pointer_type, c_sizeof, expr_sizeof,
	build_binary_op_nodefault, build_unary_op, build_reinterpret_cast,
	build_const_cast, get_delta_difference, check_return_expr): Avoid
	ANSI string concatenation usage.

2000-01-24  Mark Mitchell  <mark@codesourcery.com>

	* class.c (layout_class_type): Put the fields required to make a
	class non-empty at the end, not the beginning, of the TYPE_FIELDs
	list.

2000-01-24  Jason Merrill  <jason@casey.cygnus.com>

	* pt.c (maybe_fold_nontype_arg): Do nothing if we're not in a
	template.

	* decl2.c (mark_used): Do instantiate inlines that have been
	explicitly instantiated.

2000-01-24  Richard Henderson  <rth@cygnus.com>

	* call.c (build_over_call): Use expand_tree_builtin.
	* typeck.c (build_function_call_real): Likewise.
	(build_binary_op_nodefault): Handle unordered compares.

2000-01-24  Nathan Sidwell  <sidwell@codesourcery.com>

	* cp-tree.h (CPTI_BAD_CAST, CPTI_BAD_TYPEID, CPTI_DCAST): New
	cp_tree_index values.
	(throw_bad_cast_node, throw_bad_typeid_node, dynamic_cast_node):
	New global node #defines for them.
	* rtti.c (call_void_fn): Replace with ...
	(build_runtime_decl): ... new static function.
	(throw_bad_cast): Use throw_bad_cast_node and build_runtime_decl.
	(throw_bad_typeid): Use throw_bad_typeid_node and build_runtime_decl.
	(build_dynamic_cast_1): Always produce correctly typed result.
	Explicitly produce type_info addresses. Use dynamic_cast_node.
	* exception.cc (__throw_bad_cast): Return `void *'.
	(__throw_bad_typeid): Return `const type_info &'.

2000-01-24  Nathan Sidwell  <sidwell@codesourcery.com>

	* cp-tree.h (get_vtable_decl): Prototype new function.
	* class.c (get_vtable_decl): New function. Broken out from ...
	(build_vtable): ... here. Use it.
	* decl2.c (finish_vtable_vardecl): Ignore dummy vtables created
	by get_vtable_decl.

2000-01-24  Nathan Sidwell  <sidwell@codesourcery.com>

	* cp-tree.h (CPTI_TP_DESC_TYPE, CPTI_ACCESS_MODE_TYPE,
	CPTI_USER_DESC_TYPE, CPTI_CLASS_DESC_TYPE, CPTI_ATTR_DESC_TYPE,
	CPTI_PTMF_DESC_TYPE): Remove cp_tree_index enumerations.
	(CPTI_TI_DESC_TYPE, CPTI_REF_DESC_TYPE, CPTI_ARY_DESC_TYPE,
	CPTI_ENUM_DESC_TYPE, CPTI_CLASS_DESC_TYPE, CPTI_SI_CLASS_DESC_TYPE,
	CPTI_VMI_CLASS_DESC_TYPE, CPTI_BASE_DESC_TYPE): New enumerations.
	(CPTI_TINFO_FN_ID, CPTI_TINFO_FN_TYPE): Rename to ...
	(CPTI_TINFO_DECL_ID, CPTI_TINFO_DECL_TYPE): ... here.
	(CPTI_TINFO_VAR_ID): New enumeration.
	(__tp_desc_type_node, __access_mode_type_node,
	__bltn_desc_type_node, __user_desc_type_node,
	__class_desc_type_node, __ptr_desc_type_node,
	__attr_desc_type_node, __func_desc_type_node,
	__ptmf_desc_type_node, __ptmd_desc_type_node): Remove #defines.
	(ti_desc_type_node, bltn_desc_type_node, ptr_desc_type_node,
	ref_desc_type_node, ary_desc_type_node, func_desc_type_node,
	enum_desc_type_node, class_desc_type_node,
	si_class_desc_type_node, vmi_class_desc_type_node,
	ptmd_desc_type_node, base_desc_type_node): New #defines.
	(tinfo_fn_id, tinfo_fn_type): Rename to ...
	(tinfo_decl_id, tinfo_decl_type): ... here. Adjust.
	(tinfo_var_id): New enumeration.
	(DECL_TINFO_FN_P): Augment comment.
	* decl.c (cp_global_trees): Adjust documentation.
	* rtti.c (init_rtti_processing): Adjust for tinfo_decl_id,
	tinfo_decl_type and tinfo_var_id.
	(get_tinfo_decl_dynamic): Adjust for tinfo_decl_type.
	(build_typeid): Remove unused variable.
	(get_tinfo_var): Use tinfo_var_id.
	(tinfo_name): New static function.
	(get_tinfo_decl): Adjust for tinfo_decl_id and tinfo_decl_type.
	(tinfo_from_decl): Likewise.
	(get_base_offset): New static function, broken out of
	expand_class_desc.
	(expand_si_desc): Use tinfo_name.
	(expand_class_desc): Likewise. Lose local static variable.
	Use base_desc_type_node. Use get_base_offset.
	(expand_ptr_desc): Use tinfo_name.
	(expand_attr_desc): Likewise.
	(expand_generic_desc): Likewise.

	* tinfo.cc (__GXX_ABI_VERSION): Test value and existence.
	* tinfo.h (__GXX_ABI_VERSION): Test value and existence.

2000-01-23  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (__eprintf): Remove declaration.
	* tree.c (__eprintf): Remove definition.

2000-01-23  Zack Weinberg  <zack@rabi.columbia.edu>
	    Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (CLASSTYPE_MARKED_N, SET_CLASSTYPE_MARKED_N,
	CLEAR_CLASSTYPE_MARKED_N): Avoid signed vs. unsigned warnings.

2000-01-23  Brad Lucier  <lucier@math.purdue.edu>

	* class.c (dump_class_hierarchy): Print HOST_WIDE_INT properly.

2000-01-23  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (register_dtor_fn): New function.
	* decl.c (destroy_local_static): Rename to ...
	(register_dtor_fn): ... this.  Give it external linkage.
	(expand_static_init): Use it.
	* decl2.c (do_static_initialization): Likewise, if using
	__cxa_atexit.
	(do_static_destruction): Check that __cxa_atexit is not in use.
	(finish_file): Don't call do_static_destruction if using
	__cxa_atexit.

	* typeck.c (convert_arguments): Restore two-message error
	reporting.

2000-01-20  Nathan Sidwell  <sidwell@codesourcery.com>

	Remap dynamic cast hint values to be consistent across ABIs.
	* search.c (dynamic_cast_base_recurse): Remap generated value.
	(get_dynamic_cast_base_type): Adjust documentation.
	* tinfo.h (__user_type_info::dyncast): Likewise.
	(__user_type_info::find_public_subobj): Remap BOFF meaning.
	* tinfo.cc (__si_type_info::do_dyncast): Remap BOFF meaning.
	(__class_type_info::do_dyncast): Likewise.
	(__class_type_info::do_find_public_subobj): Likewise.
	* tinfo2.cc (__dynamic_cast): Remap BOFF parameter.

2000-01-19  Gabriel Dos Reis  <gdr@codesourcery.com>

	* typeck.c (build_unary_op): Use cp_pedwarn, not pedwarn.

	* typeck2.c (incomplete_type_error): Restore previous
	cp_error and cp_error_at call sequence.

2000-01-20  Brad Lucier  <lucier@math.purdue.edu>

	* class.c (dump_class_hierarchy): Make format agree with argument;
	cast pointer to unsigned long and print with %lx.

2000-01-19  Gabriel Dos Reis  <gdr@codesourcery.com>

	* decl2.c (lang_decode_option): Set default line-wrap length to 72.

	* typeck.c (composite_pointer_type, common_type,
	comp_target_parms, c_sizeof, expr_sizeof, build_array_ref,
	build_function_call_real, convert_arguments,
	build_binary_op_nodefault, pointer_int_sum, pointer_diff,
	build_unary_op, mark_addressable, build_compound_expr,
	build_static_cast, build_reinterpret_cast, build_const_cast,
	build_c_cast, build_modify_expr, get_delta_difference,
	build_ptrmemfunc, check_return_expr): Replace 'ANSI C++' with
	'ISO C++'.  Fusion consecutive calls to diagnostic message routines
	into a single one.
	* typeck2.c (readonly_error, abstract_virtuals_error,
	process_init_constructor, check_for_new_type): Likewise.

2000-01-19  Mark Mitchell  <mark@codesourcery.com>

	* tree.c (bot_manip): Set DECL_CONTEXT for newly created
	VAR_DECLs.

2000-01-18  Nathan Sidwell  <sidwell@codesourcery.com>

	* cp-tree.h (get_tinfo_fn_dynamic): Remove prototype.
	(build_x_typeid): Likewise.
	(get_tinfo_fn): Likewise.
	(get_tinfo_fn_unused): Rename to ...
	(get_tinfo_decl): ... here.
	* rtti.c (build_headof): Replace logic error with assertion.
	(get_tinfo_fn_dynamic): Rename to ...
	(get_tinfo_decl_dynamic): ... here. Make static. Use
	complete_type_or_else.
	(build_x_typeid): Move into ...
	(build_typeid): ... here. Adjust call to
	get_tinfo_decl_dynamic. Use tinfo_from_decl. Simplify
	throw_bad_typeid expression.
	(get_tinfo_fn_unused): Rename to ...
	(get_tinfo_decl): ... here. Adjust comment.
	(get_tinfo_fn): Delete.
	(tinfo_from_decl): New static function.
	(get_typeid_1): Call get_tinfo_decl and tinfo_from_decl.
	(get_typeid): Use complete_type_or_else.
	(build_dynamic_cast_1): Adjust calls to
	get_tinfo_decl_dynamic. Simplify throw_bad_cast expression.
	* parse.y (primary): Adjust call to build_typeid.
	* except.c (build_eh_type_type_ref): Adjust call to
	get_tinfo_decl. Mark as used.
	* class.c (set_rtti_entry): Adjust call to get_tinfo_decl.
	* decl2.c (build_expr_from_tree): Adjust call to build_typeid.
	* parse.c: Regenerated.

2000-01-17  Mark Mitchell  <mark@codesourcery.com>

	* class.c (fixed_type_or_null): Don't clear NONNULL.  Document
	calling convention.
	(resolves_to_fixed_type_p): Document calling convention.
	* rtti.c (build_x_typeid): Initialize NONNULL.

	* cp-tree.h (build_shared_int_cst): New function.
	* call.c (build_over_call): Use DECL_VIRTUAL_CONTEXT, for clarity.
	* class.c (modify_vtable_entry): Likewise.
	(add_virtual_function): Split out code to generated shared
	INTEGER_CSTs to build_share_int_cst.
	(modify_all_vtables): Handle all the overridden functions here.
	Add overridden functions from non-primary virtual bases to the
	primary vtable.
	(finish_struct_1): Adjust call to modify_all_vtables.  Add
	overridden functions from non-primary bases to the vtable.
	* tree.c (build_shared_int_cst): New function.

	* cp-tree.h (scratchalloc): Remove.
	(build_scratch_list): Likewise.
	* call.c (convert_class_to_reference): Replace build_scratch_list
	and build_expr_list with build_tree_list.
	(add_candidate): Replace scratchalloc with expralloc.  Note memory
	leak.
	(build_user_type_conversion_1):  Replace build_scratch_list
	and build_expr_list with build_tree_list.
	(build_new_op): Likewise.
	(build_op_delete_call): Likewise.
	(convert_like): Likewise.
	* cvt.c (ocp_convert): Likewise.
	* decl.c (start_decl): Likewise.
	(start_function): Likewise.
	(finish_destructor_body): Likewise.
	(maybe_build_cleanup_1): Likewise.
	* decl2.c (reparse_decl_as_expr): Likewise.
	* init.c (perform_member_init): Likewise.
	(expand_cleanup_for_base): Likewise.
	(build_builtin_delete_call): Likewise.
	(build_new_1): Likewise.
	(build_delete): Likewise.
	* method.c (do_build_assign_ref): Likewise.
	* parse.y (already_scoped_stmt): Likewise.
	(nontrivial_exprlist): Likewise.
	(net_initializer): Likewise.
	(initlist): Likewise.
	* parse.c: Regenerated.
	* rtti.c (build_x_typeid): Likewise.
	(build_dynamic_cast_1): Likewise.
	* typeck.c (build_x_compound_expr): Likewise.
	(build_static_cast): Likewise.
	(build_modify_expr): Likewise.

	* cp-tree.h (DECL_VINDEX): Add documentation.
	* class.c (build_vtable_entry): Likewise.
	(start_vtable): Add comment.
	(add_virtual_function): Replace pending_hard_virtuals with
	overridden_virtuals and pending_virtuals with new_virtuals.
	Replace redundant assignments with assertions.
	(check_for_override): Add comment.
	(check_bases_and_members): Replace pending_hard_virtuals with
	overridden_virtuals and pending_virtuals with new_virtuals.
	(create_vtbl_ptr): Likewise.
	(layout_class_type): Likewise.
	(finish_struct_1): Likewise.  Add comments.

2000-01-16  Mark Mitchell  <mark@codesourcery.com>

	* class.c (finish_struct_1): Replace redundant code with
	assertions.

	* cp-tree.h (flag_new_abi): Move.
	(flag_use_cxa_atexit): Likewise.
	(flag_honor_std): Likewise.
	(flag_rtti): Likewise.
	(vbase_offsets_in_vtable_p): Define.
	(vptrs_present_everywhere_p): Likewise.
	(TYPE_CONTAINS_VPTR_P): Likewise.
	(dfs_walk_real): Declare.
	* class.c (build_vbase_pointer_fields): Check
	vbase_offsets_in_vtable_p.
	(dfs_build_vbase_offset_vtbl_entries): Record the vbase indices in
	BINFO_VPTR_FIELD.
	(build_vbase_offset_vtbl_entries): Simplify.
	(build_vbase_offset_vtbl_entries): Adjust.
	(build_vbase_pointer): Add ability to look up vbase offsets in
	vtable.
	(start_vtable): New function.
	(add_virtual_function): Use it.
	(determine_primary_base): Use TYPE_CONTAINS_VPTR_P.
	(num_extra_vtbl_entries): Use vbase_offsets_in_vtable_p.
	(build_vtbl_initializer): Take the type of the complete object as
	input.  Use it to correctly calculate vbase offsets.
	(dfs_finish_vtbls): Pass the complete type to
	build_vtbl_initializer.
	(check_bases_and_members): Use TYPE_CONTAINS_VPTR_P.
	(create_vtable_ptr): Create a vtable even if there are no
	new virtual functions, under the new ABI.
	(finish_struct_1): Likewise.
	(get_vfield_name): Use TYPE_CONTAINS_VPTR_P.
	* decl.c (exapnd_static_init): Remove call to
	preserve_initializer.
	* decl2.c (mark_vtable_entries): Tweak to handle vbase offsets in
	vtables.
	* init.c (initialize_vtbl_ptrs): Initialize them in pre-order.
	(expand_virtual_init): Use vbase_offsets_in_vtable_p.
	(construct_virtual_bases): Don't initialize virtual base pointers
	under the new ABI.
	(build_aggr_init): Clean up comment.
	(expand_aggr_init_1): Likewise.
	* rtti.c (expand_class_desc): Store the virtual function table
	index where the vbase offset lives in the offset field.
	* search.c (dfs_walk_real): Make it global.
	(dfs_debug_mark): Use TYPE_CONTAINS_VPTR_P.
	* tree.c (make_binfo): Don't clear BINFO_VPTR_FIELD.

	* tinfo.h (USItype): Make it signed under the new ABI.
	* tinfo.cc (convert_to_base): New function.  Encapsulate base
	conversion logic here.
	(__class_type_info::do_upcast): Use it.
	(__class_type_info::do_dyncast): Likewise.
	(__class_type_info::do_find_public_subobj): Likewise.

	* init.c (construct_virtual_bases): Don't look up the addresses of
	virtual bases at run-time.

	* class.c (build_vbase_pointer): Relocate.
	(build_vbase_pointer_fields): Likewise.
	(dfs_build_vbase_offset_vtbl_entries): Likewise.
	(build_vbase_offset_vtbl_entries): Likewise.

	* decl.c (init_decl_processing): Complain if -fnew-abi
	-fno-vtable-thunks is used.

	* decl2.c (lang_decode_option): Don't couple flag_honor_std to
	flag_new_abi.

2000-01-15  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (num_extra_vtbl_entries): New function.
	(size_extra_vtbl_entries): Likewise.
	(dfs_vtable_path_unmark): Likewise.
	(dfs_vtable_path_unmarked_real_bases_queue_p): Likewise.
	(dfs_vtable_path_marked_real_bases_queue_p): Likewise.
	* class.c (num_extra_vtbl_entries): New function.
	(size_extra_vtbl_entries): Likewise.
	(dfs_build_vbase_offset_vtbl_entries): New function.
	(build_vbase_offset_vtbl_entries): Likewise.
	(build_vtbl_initializer): Use it.
	(finish_struct_1): Adjust vtable sizes (using
	num_extra_vtbl_entries).
	* expr.c (cplus_expand_expr): Assert that the DECL_RTL for a
	THUNK_DECL is non-NULL before expanding it.
	* init.c (expand_virtual_init): Adjust the vtable pointer by
	size_extra_vtbl_entries before storing it.
	* search.c (get_shared_vase_if_not_primary): Adjust prototype.
	Handle TREE_LIST parameters here, not in the dfs_* functions.
	(dfs_unmarked_real_bases_queue_p): Adjust.
	(dfs_marked_real_bases_queue_p): Likewise.
	(dfs_vtable_path_unmarked_real_bases_queue_p): New function.
	(dfs_vtable_path_marked_real_bases_queue_p): New function.
	(dfs_vtable_path_unmark): Likewise.

2000-01-14  Mark Mitchell  <mark@codesourcery.com>

	* optimize.c (copy_body_r): Clear the operand three of a
	TARGET_EXPR when copying it.

2000-01-14  Martin v. Löwis  <loewis@informatik.hu-berlin.de>

	* method.c (build_decl_overload_real): Check whether we are in ::
	before returning __builtin_new/delete.

2000-01-13  Mark Mitchell  <mark@codesourcery.com>

	* pt.c (tsubst_friend_function): Improve comment.
	(instantiate_decl): Avoid crashing when a "nested" function is
	instantiated from the top level.

	* dump.c (dqeueue_and_dump): Dump
	DECL_FRIEND_PSEUDO_TEMPLATE_INSTANTIATION.

2000-01-13  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

	* call.c: If GATHER_STATISTICS, declare `n_build_method_call'.

2000-01-13  Nathan Sidwell  <sidwell@codesourcery.com>

	* g++spec.c (lang_specific_driver): Add -fnew-abi if
	ENABLE_NEW_GXX_ABI defined.
	* Make-lang.in (tinfo.o, tinfo2.o, exception.o, new.o,
	opnew.o, opnewnt.o, opvnew.o, opvnewnt.o, opdel.o, opdelnt.o,
	opvdel.o, opvdelnt.o): Use GXX_ABI_FLAG switch.

2000-01-12  Mark Mitchell  <mark@codesourcery.com>

	* decl.c (start_cleanup_fn): Call pushdecl.

	* call.c (convert_class_to_reference): Fix typos.
	(build_conditional_expr): Handle errors gracefully.
	* class.c (push_nested_class): Likewise.
	* cp-tree.h (VAR_FUNCTION_OR_PARM_DECL_CHECK): New macro.
	(DECL_THIS_EXTERN): Use it.
	(DECL_THIS_STATIC): Likewise.
	* cvt.c (convert_to_void): Handle errors gracefully.
	(build_expr_type_conversion): Likewise.
	* decl.c (maybe_push_decl): Likewise.
	(start_decl_1): Likewise.
	(require_complete_types_for_parms): Likewise.
	* parse.y (structsp): Likewise.
	(base_class): Likewise.
	* parse.c: Regenerated.
	* pt.c (finish_member_template_decl): Likewise.
	* typeck.c (decay_conversion): Likewise.

	* cp-tree.h (dfs_skip_vbases): New function.
	(find_vbase_instance): Likewise.
	* class.c (determine_primary_base): Allow a nearly empty base to
	serve as a primary base class under the new ABI.
	(get_class_offset_1): Rename to ...
	(dfs_get_class_offset): ... this.  Simplify.  Don't issue error
	messages here.
	(get_class_offset): Use it.  Issue error messages here.
	(dfs_modify_vtables): Rely on dfs_unmarked_real_bases_queue_p to
	find the right copies of virtual bases.
	(fixup_vtable_deltas1): Rename to ...
	(dfs_fixup_vtable_deltas): ... this.  Adjust to handle virtual
	bases as primary bases.
	(fixup_vtable_deltas): Remove.
	(override_one_vtable): Handle virtual bases as primary bases.
	(merge_overrides): Likewise.
	(finish_struct_1): Likewise.
	(dump_class_hierarchy): Dump primary-ness of bases as well.
	* search.c (mark_primary_bases): Use a pre-order traversal to
	handle primary virtual bases.
	(dfs_skip_vbases): New fiunction.
	(expand_upcast_fixups): Adjust to handle primary virtual bases.
	(fixup_virtual_upcast_offsets): Likewise.
	(fixup_all_virtual_upcast_offsets): Likewise.
	(dfs_find_vbase_instances): New function.
	(find_vbase_instance): Likewise.

2000-01-11  Mumit Khan  <khan@xraylith.wisc.edu>

	* lex.c (DIR_SEPARATOR): Delete macro.

2000-01-12  Gabriel Dos Reis  <gdr@codesourcery.com>

       * decl2.c (lang_decode_option): Handle automatic line wrapping
       option.

2000-01-11  Mark Mitchell  <mark@codesourcery.com>

	* friend.c (do_friend): Don't resolve scopes when processing
	template declarations, even if the qualifying scope doesn't
	involve template parameters.

2000-01-10  Mark Mitchell  <mitchell@dumbledore.codesourcery.com>

	* class.c (dfs_modify_vtables_queue_p): Remove.
	(modify_all_vtables): Use dfs_unmarked_real_bases_queue_p
	and dfs_marked_real_bases_queue_p instead of
	dfs_modify_vtables_queue_p.

	* class.c (build_vbase_path): Simplify.
	(dfs_propagate_binfo_offsets): New function.
	(propagate_binfo_offsets): Use it.
	(remove_base_field): Simplify.
	(dfs_set_offset_for_vbases): Remove.
	(dfs_set_offset_for_shared_vbases): New function.
	(dfs_set_offset_for_unshared_vbases): Likewise.
	(layout_virtual_bases): Use them.
	(layout_basetypes): Don't call propagate_binfo_offsets.
	* search.c (dfs_get_vbase_types): Clone completely fresh binfos
	for the vbases.

	* class.c (build_base_field): New function, split out from ...
	(build_base_fields): ... here.  Use it.  Allocate primary bases
	first, under the new ABI.
	(get_vtable_entry): Remove.
	(remove_base_field): New function, split out from ...
	(remove_base_fields): ... here.  Adjust since primary bases come
	first under the new ABI.

	* cp-tree.h (expand_direct_vtbls_init): Remove declaration.
	(initialize_vtbl_ptrs): New function.
	(expand_indirect_vtbls_init): Change prototype.
	(convert_pointer_to_vbase): Declare.
	* init.c (expand_direct_vtbls_init): Remove.
	(dfs_initialize_vtbl_ptrs): New function.
	(initialize_vtbl_ptrs): Likewise.
	(emit_base_init): Use initialize_vtbl_ptrs.
	* search.c (convert_pointer_to_vbase): Make it global.
	(expand_indirect_vtbls_init): Remove vtable initialization code.
	* semantics.c (setup_vtbl_ptr): Use initialize_vtbl_ptrs.

	* class.c (dfs_finish_vtbls): New function.
	(finish_vtbls): Use it.
	(dump_class_hierarchy): New function.

	* cp-tree.h (BINFO_PRIMARY_MARKED_P): Change definition.
	(BINFO_VBASE_PRIMARY_P): New macro.
	(BINFO_VIRTUALS): Add to documentation.
	(SET_BINFO_PRIMARY_MARKED_P): Remove.
	(CLEAR_BINFO_PRIMARY_MARKED_P): Likewise.
	(dfs_mark_primary_bases_queue_p): Likewise.
	(dfs_unmarked_real_bases_queue_p): New function.
	(dfs_marked_real_bases_queue_p): Likewise.
	* search.c (dfs_mark_primary_bases): Adjust.
	(mark_primary_bases): Likewise.
	(get_shared_vbase_if_not_primary): New function.
	(dfs_unmarked_real_bases_queue_p): Likewise.
	(dfs_marked_real_bases_queue_p): Likewise.
	(dfs_get_pure_virtuals): Simplify.
	(get_pure_virtuals): Likewise.

2000-01-10  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

	* lex.c: Include tm_p.h.

2000-01-07  Nathan Sidwell  <sidwell@codesourcery.com>

	* lang-specs.h (__GXX_ABI_VERSION): New preprocessor macro.

2000-01-06  Jason Merrill  <jason@casey.cygnus.com>

	* decl2.c (comdat_linkage): Don't set DECL_DEFER_OUTPUT.
	* pt.c (instantiate_decl): Defer comdat templates that might not be
	needed.

	* cp-tree.h (DECL_NEEDED_P): Also true if !DECL_COMDAT.
	* decl2.c (finish_vtable_vardecl): Don't check !DECL_COMDAT.
	(finish_file): Likewise.

	* decl2.c (import_export_class): Undo 12/14 change.

	* error.c (dump_decl): operator new, not operatornew.

	* class.c (field_decl_cmp): A nontype is "greater" than a type.
	* search.c (lookup_field_1): Look for the last field with the
	desired name.

2000-01-05  Nathan Sidwell  <nathan@acm.org>

	* decl2.c (lookup_arg_dependent): Deal with FNS not being a
	FUNCTION_DECL.

2000-01-05  Nathan Sidwell  <nathan@acm.org>

	* typeck.c (build_static_cast): Don't strip target qualifiers
	when casting from a class.

2000-01-04  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

	* class.c (warn_hidden): Initialize variable `fndecl'.

2000-01-03  Ulrich Drepper  <drepper@cygnus.com>

	* decl.c (flag_isoc9x): New variable to be able to use code in
	c-common.c.  For now always zero.

2000-01-03  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (CLASSTYPE_VBASECLASSES): Improve documentation.
	* class.c (layout_basetypes): Don't set BINFO_INHERITANCE_CHAIN
	or unshare_base_binfos for virtual bases here.
	* search.c (dfs_get_vbase_types): Do it here.
	(get_vbase_types): Adjust.

2000-01-02  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (CLASSTYPE_VFIELDS): Move definition.
	(BINFO_PRIMARY_MARKED_P): Use flag 5.
	(SET_BINFO_PRIMARY_MARKED_P): Likewise.
	(CLEAR_BINFO_PRIMARY_MARKED_P): Likewise.
	(unmark_primary_bases): Remove declaration.
	(unmarkedp): Declare.
	(dfs_vbase_unmark): Likewise.
	* class.c (determine_primary_base): Return immediately if there
	are no base classes.  Call mark_primary_bases here.
	(modify_all_direct_vtables): Remove.
	(modify_all_indirect_vtables): Remove.
	(dfs_modify_vtables_queue_p): New function.
	(dfs_modify_vtables): New function.
	(modify_all_vtables): Use them.
	(build_base_fields): Build FIELD_DECLs for primary virtual base
	classes.
	(create_vtable_ptr): Don't call determine_primary_base here.
	(dfs_mark_primary_bases_and_set_vbase_offsets): Rename to ...
	(dfs_set_offset_for_vbases): ... this.
	(layout_virtual_bases): Use it.
	(layout_class_type): Call determine_primary_base here.
	* search.c (unmarkedp): Make it global.
	(shared_marked_p): Simplify.
	(shared_unmarked_p): Likewise.
	(dfs_primary_bases_queue_p): Remove.
	(dfs_unmark_primary_bases): Likewise.
	(unmark_primary_bases): Likewise.
	(mark_primary_bases): Simplify.
	(get_pure_virtuals): Don't call mark_primary_bases here.
	(dfs_vbase_unmark): New function.
	(get_vbase_types): Simplify.

	* class.c (struct base_info): Remove.
	(determine_primary_base): Take has_virtual_p rather than a
	base_info as input.  Don't calculate max_has_virtual.
	(finish_struct_bits): Remove max_has_virtual argument.
	(create_vtable_ptr): Remove max_has_virtual_p argument.
	(layout_virtual_bases): Remove max argument.
	(layout_basetypes): Likewise.
	(layout_class_type): Remove max_has_virtual_p argument.
	(finish_struct_1): Remove max_has_virtual.

	* cp-tree.h (dfs_mark_primary_bases_queue_p): New function.
	(layout_basetypes): Remove.
	* class.c (propagate_binfo_offsets): Moved here from tree.c.
	Update to handle primary virtual bases.
	(remove_base_fields): New function, split out from
	layout_basetypes.
	(dfs_mark_primary_bases_and_set_vbase_offsets): New function.
	(layout_virtual_bases): New function, split out from
	layout_basetypes.  Update to handle primary virtual bases.
	(layout_basetypes): Moved here from tree.c.  Use
	remove_base_fields and layout_virtual_bases.
	* search.c (dfs_mark_primary_bases_queue_p): New function.
	(mark_primary_bases): Use it.
	* tree.c (CEIL): Remove.
	(propagate_binfo_offsets): Remove.
	(layout_basetypes): Remove.

2000-01-01  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (CLASSTYPE_N_BASECLASSES): Use BINFO_N_BASETYPES.
	(BINFO_PRIMARY_MARKED_P): New macro.
	(SET_BINFO_PRIMARY_MARKED_P): Likewise.
	(CLEAR_BINFO_PRIMARY_MARKED_P): Likewise.
	(mark_primary_bases): New function.
	(unmark_primary_bases): Likewise.
	* search.c (get_abstract_virtuals_1): Remove.
	(dfs_mark_primary_bases): New function.
	(mark_primary_bases): Likewise.
	(dfs_unmark_primary_bases): Likewise.
	(unmark_primary_bases): Likewise.
	(dfs_get_pure_virtuals): Likewise.

2000-01-01  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (skip_rtti_stuff): Adjust prototype.
	* class.c (skip_rtti_stuff): Reorganize parameters and return value.
	(modify_one_vtable): Adjust.
	(fixup_vtable_deltas1): Likewise.
	(override_one_vtable): Likewise.
	* search.c (get_abstract_virtuals_1): Likewise.
	(get_pure_virtuals): Likewise.
	(expand_upcast_fixups): Likewise.
	* tree.c (debug_binfo): Likewise.

	* class.c (build_vtable): Don't return a value.  Don't rebuild
	vtables for bases that have already been handled.
	(prepare_fresh_vtable): Don't rebuild vtables for bases that have
	already been handled.
	(modify_one_vtable): Adjust accordingly.
	(fixup_vtable_deltas1): Likewise.
	(finish_struct_1): Likewise.

2000-01-01  Martin v. Löwis  <loewis@informatik.hu-berlin.de>

	* call.c (build_new_method_call): Also check destructors.