--- include/c++/4.6.2/bits/stl_tempbuf.h.orig	2011-12-11 11:16:12.421875000 +0100
+++ include/c++/4.6.2/bits/stl_tempbuf.h	2011-12-11 11:16:08.953125000 +0100
@@ -254,8 +254,13 @@
 	  _M_buffer = __p.first;
 	  _M_len = __p.second;
 	  if(_M_buffer)
-	    std::__uninitialized_construct_buf(_M_buffer, _M_buffer + _M_len,
-					       *__first);
+	    {
+	      typedef typename iterator_traits<_ForwardIterator>::reference
+		_ReferenceType;
+	      _ReferenceType __value (*__first);
+	      std::__uninitialized_construct_buf(_M_buffer, _M_buffer + _M_len,
+						 __value);
+	    }
 	}
       __catch(...)
 	{