CbC/CbC_gcc: gcc/cp/ChangeLog-2000 comparison

comparison gcc/cp/ChangeLog-2000 @ 111:04ced10e8804

gcc 7

author	kono
date	Fri, 27 Oct 2017 22:46:09 +0900
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comparison

equal deleted inserted replaced

-:561a7518be6b
+:04ced10e8804
+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.
+2000-11-23  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): Reorganize 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.
+2000-10-20  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.
+2000-10-17  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.
+2000-09-14  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.
+2000-07-26	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 descriptions 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.
+2000-06-13  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.
+2000-06-05  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.
+2000-05-31  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.
+2000-05-27  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.
+2000-05-15  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.
+2000-05-17  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.
+2000-04-17  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.
+2000-04-15  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.
+2000-03-26  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.
+2000-03-25  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.
+2000-03-17  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.
+2000-03-06  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.
+2000-03-02  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 Löwis  <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.
+2000-02-28  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.
+2000-02-27  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 nonzero,
+	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.
+2000-02-26  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.
+2000-02-25  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.
+2000-02-19  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 Löwis  <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.
+2000-01-31  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.
+2000-01-27  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))).
+2000-01-27  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.
+2000-01-26  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.
+Copyright (C) 2000 Free Software Foundation, Inc.
+Copying and distribution of this file, with or without modification,
+are permitted in any medium without royalty provided the copyright
+notice and this notice are preserved.

Mercurial > hg > CbC > CbC_gcc

comparison gcc/cp/ChangeLog-2000 @ 111:04ced10e8804