Index: src/SymTab/Validate.cc
===================================================================
--- src/SymTab/Validate.cc	(revision 79970ed6c19a6660b1238fe9021a3df4e5884245)
+++ src/SymTab/Validate.cc	(revision 1e8b02f5d6be0872e21934bb090b99f373442fd9)
@@ -531,5 +531,5 @@
 			TypeDeclMap::const_iterator base = typedeclNames.find( typeInst->get_name() );
 			assert( base != typedeclNames.end() );
-			typeInst->set_baseType( base->second->clone() );
+			typeInst->set_baseType( base->second );
 		} // if
 		return typeInst;