=== modified file 'sql/item_strfunc.cc'
--- a/sql/item_strfunc.cc	2008-07-10 01:58:30 +0000
+++ b/sql/item_strfunc.cc	2008-07-10 23:51:58 +0000
@@ -3333,7 +3333,7 @@
       /*
         -1 so we won't make tv= uuid_time for nanoseq >= (tv - uuid_time)
       */
-      long delta= min(nanoseq, tv - uuid_time -1);
+      ulong delta= min(nanoseq, (ulong) (tv - uuid_time -1));
       tv-= delta;
       nanoseq-= delta;
     }