1 #ifndef _BITS_ENDIANNESS_H 2 #define _BITS_ENDIANNESS_H 1 3 4 #ifndef _BITS_ENDIAN_H 5 # error "Never use <bits/endian.h> directly; include <endian.h> instead." 6 #endif 7 8 /* ARC has selectable endianness. */ 9 #ifdef __BIG_ENDIAN__ 10 # define __BYTE_ORDER __BIG_ENDIAN 11 #else 12 # define __BYTE_ORDER __LITTLE_ENDIAN 13 #endif 14 15 #endif /* bits/endianness.h */ 16