--- ./kpartx/solaris.c.orig
+++ ./kpartx/solaris.c
@@ -11,7 +11,7 @@
 struct solaris_x86_slice {
 	unsigned short	s_tag;		/* ID tag of partition */
 	unsigned short	s_flag;		/* permision flags */
-	daddr_t 	s_start;	/* start sector no of partition */
+	long		s_start;	/* start sector no of partition */
 	long		s_size;		/* # of blocks in partition */
 };