i686-linux-gnu-4.7/usr/include/x86_64-linux-gnu/bits/endian.h

   1 /* i386/x86_64 are little-endian.  */
   2
   3 #ifndef _ENDIAN_H
   4 # error "Never use <bits/endian.h> directly; include <endian.h> instead."
   5 #endif
   6
   7 #define __BYTE_ORDER __LITTLE_ENDIAN