diff --git a/mdmon.c b/mdmon.c
index fa5a0df..5ee8346 100644
--- a/mdmon.c
+++ b/mdmon.c
@@ -79,13 +79,25 @@ int run_child(void *v)
 	return 0;
 }
 
-int clone_monitor(struct supertype *container)
+#ifdef __ia64__
+int __clone2(int (*fn)(void *),
+	    void *child_stack_base, size_t stack_size,
+	    int flags, void *arg, ...
+	 /* pid_t *pid, struct user_desc *tls, pid_t *ctid */ );
+#endif
+ int clone_monitor(struct supertype *container)
 {
 	static char stack[4096];
 
+#ifdef __ia64__
+	mon_tid = __clone2(run_child, stack, sizeof(stack),
+		   CLONE_FS|CLONE_FILES|CLONE_VM|CLONE_SIGHAND|CLONE_THREAD,
+		   container);
+#else
 	mon_tid = clone(run_child, stack+4096-64,
 		   CLONE_FS|CLONE_FILES|CLONE_VM|CLONE_SIGHAND|CLONE_THREAD,
 		   container);
+#endif
 
 	mgr_tid = syscall(SYS_gettid);
 
diff --git a/super-intel.c b/super-intel.c
index 34dfb8f..a2b9bd2 100644
--- a/super-intel.c
+++ b/super-intel.c
@@ -271,8 +271,10 @@ static __u32 __gen_imsm_checksum(struct imsm_super *mpb)
 	__u32 *p = (__u32 *) mpb;
 	__u32 sum = 0;
 
-        while (end--)
-                sum += __le32_to_cpu(*p++);
+        while (end--) {
+                sum += __le32_to_cpu(*p);
+		p++;
+	}
 
         return sum - __le32_to_cpu(mpb->check_sum);
 }