diff -Nur busybox-1.17.2.orig/include/platform.h busybox-1.17.2/include/platform.h
--- busybox-1.17.2.orig/include/platform.h	2010-08-23 02:44:35.000000000 +0200
+++ busybox-1.17.2/include/platform.h	2010-09-28 15:20:33.000000000 +0200
@@ -152,27 +152,37 @@
 
 #if defined(__digital__) && defined(__unix__)
 # include <sex.h>
-# define __BIG_ENDIAN__ (BYTE_ORDER == BIG_ENDIAN)
-# define __BYTE_ORDER BYTE_ORDER
-#elif defined __FreeBSD__
+#elif defined(__FreeBSD__) || defined(__OpenBSD__) || defined(__NetBSD__) \
+   || defined(__APPLE__)
 # include <sys/resource.h>	/* rlimit */
 # include <machine/endian.h>
 # define bswap_64 __bswap64
 # define bswap_32 __bswap32
 # define bswap_16 __bswap16
-# define __BIG_ENDIAN__ (_BYTE_ORDER == _BIG_ENDIAN)
-#elif !defined __APPLE__
+#else
 # include <byteswap.h>
 # include <endian.h>
 #endif
 
-#if defined(__BIG_ENDIAN__) && __BIG_ENDIAN__
+#if defined(__BYTE_ORDER) && __BYTE_ORDER == __BIG_ENDIAN
 # define BB_BIG_ENDIAN 1
 # define BB_LITTLE_ENDIAN 0
-#elif defined(__BYTE_ORDER) && __BYTE_ORDER == __BIG_ENDIAN
+#elif defined(__BYTE_ORDER) && __BYTE_ORDER == __LITTLE_ENDIAN
+# define BB_BIG_ENDIAN 0
+# define BB_LITTLE_ENDIAN 1
+#elif defined(_BYTE_ORDER) && _BYTE_ORDER == _BIG_ENDIAN
 # define BB_BIG_ENDIAN 1
 # define BB_LITTLE_ENDIAN 0
-#elif (defined(__BYTE_ORDER) && __BYTE_ORDER == __LITTLE_ENDIAN) || defined(__386__)
+#elif defined(_BYTE_ORDER) && _BYTE_ORDER == _LITTLE_ENDIAN
+# define BB_BIG_ENDIAN 0
+# define BB_LITTLE_ENDIAN 1
+#elif defined(BYTE_ORDER) && BYTE_ORDER == BIG_ENDIAN
+# define BB_BIG_ENDIAN 1
+# define BB_LITTLE_ENDIAN 0
+#elif defined(BYTE_ORDER) && BYTE_ORDER == LITTLE_ENDIAN
+# define BB_BIG_ENDIAN 0
+# define BB_LITTLE_ENDIAN 1
+#elif defined(__386__)
 # define BB_BIG_ENDIAN 0
 # define BB_LITTLE_ENDIAN 1
 #else