--- hping3-20051105/bytesex.h.orig	2003-08-31 20:23:48 +0300
+++ hping3-20051105/bytesex.h	2007-04-23 14:57:35 +0300
@@ -8,6 +8,8 @@
 #define ARS_BYTESEX_H
 
 #if 	defined(__i386__) \
+	|| defined(__x86_64__) \
+	|| defined(__ia64__) \
 	|| defined(__alpha__) \
 	|| (defined(__mips__) && (defined(MIPSEL) || defined (__MIPSEL__)))
 #define BYTE_ORDER_LITTLE_ENDIAN