#include <endian.h>
#elif HAVE_SYS_ENDIAN_H
#include <sys/endian.h>
-#elif defined(_AIX) && defined(__GNUC__)
-/* AIX is always big endian */
-#define be16toh(x) (x)
-#define be64toh(x) (x)
+#else /* fallback */
+#include "stdendian.h"
#endif
#if HAVE_GCRYPT_H