+extern void clear_identifier_class_values PROTO((void));
+extern void storetags PROTO((tree));
+extern int vtable_decl_p PROTO((tree, void *));
+extern int vtype_decl_p PROTO((tree, void *));
+extern int sigtable_decl_p PROTO((tree, void *));
+typedef int (*walk_globals_pred) PROTO((tree, void *));
+typedef int (*walk_globals_fn) PROTO((tree *, void *));
+extern int walk_globals PROTO((walk_globals_pred,
+ walk_globals_fn,
+ void *));
+typedef int (*walk_namespaces_fn) PROTO((tree, void *));
+extern int walk_namespaces PROTO((walk_namespaces_fn,
+ void *));
+extern int wrapup_globals_for_namespace PROTO((tree, void *));