diff -up /home/petr/fedora/boost/devel/boost-1.41.0.cmake0/boost/archive/shared_ptr_helper.hpp\~ /home/petr/fedora/boost/devel/boost-1.41.0.cmake0/boost/archive/shared_ptr_helper.hpp
--- boost-1.41.0.cmake0/boost/archive/shared_ptr_helper.hpp~	2009-12-17 20:51:55.000000000 +0100
+++ boost-1.41.0.cmake0/boost/archive/shared_ptr_helper.hpp	2010-02-22 14:13:18.000000000 +0100
@@ -108,7 +108,7 @@ public:
     struct non_polymorphic {
         static const boost::serialization::extended_type_info * 
         get_object_identifier(T & t){
-            return boost::serialization::singleton<
+            return &boost::serialization::singleton<
                 BOOST_DEDUCED_TYPENAME 
                 boost::serialization::type_info_implementation<T>::type
             >::get_const_instance();

Diff finished.  Mon Feb 22 14:13:38 2010