--- sqlite-3.4.0/src/vdbe.c	2007/06/26 11:13:26	1.633
+++ sqlite-3.4.0-gentoo/src/vdbe.c	2007/06/26 12:52:34	1.634
@@ -1160,7 +1160,7 @@
         ** behaviour so that all architectures behave as if integer 
         ** overflow occured.
         */
-        if( a==-1 && b==(1<<63) ) a = 1;
+        if( a==-1 && b==(((i64)1)<<63) ) a = 1;
         b /= a;
         break;
       }