diff -up mdadm-3.2.5/mdadm.h.types mdadm-3.2.5/mdadm.h
--- mdadm-3.2.5/mdadm.h.types	2012-07-18 15:47:05.631122187 +0200
+++ mdadm-3.2.5/mdadm.h	2012-07-18 15:47:26.978368930 +0200
@@ -24,6 +24,7 @@
 
 #define	_GNU_SOURCE
 #define _FILE_OFFSET_BITS 64
+#include    <linux/types.h>
 #include	<unistd.h>
 #if !defined(__dietlibc__) && !defined(__KLIBC__)
 extern __off64_t lseek64 __P ((int __fd, __off64_t __offset, int __whence));
diff -up mdadm-3.2.5/msg.c.types mdadm-3.2.5/msg.c
--- mdadm-3.2.5/msg.c.types	2012-07-18 16:12:40.287970913 +0200
+++ mdadm-3.2.5/msg.c	2012-07-18 16:12:56.231408340 +0200
@@ -19,6 +19,7 @@
 #ifndef _GNU_SOURCE
 #define _GNU_SOURCE
 #endif
+#include "mdadm.h"
 #include <unistd.h>
 #include <stdio.h>
 #include <string.h>
@@ -28,7 +29,6 @@
 #include <sys/types.h>
 #include <sys/socket.h>
 #include <sys/un.h>
-#include "mdadm.h"
 #include "mdmon.h"
 
 static const __u32 start_magic = 0x5a5aa5a5;