Index: boost/boost/serialization/collection_traits.hpp
===================================================================
--- boost/boost/serialization/collection_traits.hpp	(Revision 45934)
+++ boost/boost/serialization/collection_traits.hpp	(Arbeitskopie)
@@ -29,6 +29,8 @@
 #include <boost/cstdint.hpp>
 #include <boost/serialization/level.hpp>
 
+#include <climits> // ULONG_MAX
+
 #define BOOST_SERIALIZATION_COLLECTION_TRAITS_HELPER(T, C)          \
 template<>                                                          \
 struct implementation_level< C < T > > {                            \
@@ -50,9 +52,16 @@
 // i.e. that its not a synonym for (unsigned) long
 // if there is no 64 bit int or if its the same as a long
 // we shouldn't define separate functions for int64 data types.
-#if defined(BOOST_NO_INT64_T) \
-    || (ULONG_MAX != 0xffffffff && ULONG_MAX == 18446744073709551615u) // 2**64 - 1
-#   define BOOST_NO_INTRINSIC_INT64_T
+#if defined(BOOST_NO_INT64_T)
+    #define BOOST_NO_INTRINSIC_INT64_T
+#else 
+    #if defined(ULONG_MAX)
+        #if(ULONG_MAX != 0xffffffff && ULONG_MAX == 18446744073709551615u) // 2**64 - 1
+            #define BOOST_NO_INTRINSIC_INT64_T
+        #endif
+    #else 
+        #define BOOST_NO_INTRINSIC_INT64_T
+    #endif
 #endif
 
 #if !defined(BOOST_NO_INTRINSIC_INT64_T)