fprintf(ofile, "%s\t0x%02x, 0x%02x, 0x%02x, 0x%02x",
                        cur_instr == STAILQ_FIRST(&seq_program) ? "" : ",\n",
-#if BYTE_ORDER == LITTLE_ENDIAN
+#ifdef __LITTLE_ENDIAN
                        cur_instr->format.bytes[0],
                        cur_instr->format.bytes[1],
                        cur_instr->format.bytes[2],
                                line++;
                }
                fprintf(listfile, "%03x %02x%02x%02x%02x", instrptr,
-#if BYTE_ORDER == LITTLE_ENDIAN
+#ifdef __LITTLE_ENDIAN
                        cur_instr->format.bytes[0],
                        cur_instr->format.bytes[1],
                        cur_instr->format.bytes[2],
 
  * $FreeBSD$
  */
 
+#include <asm/byteorder.h>
+
 struct ins_format1 {
-#if BYTE_ORDER == LITTLE_ENDIAN
+#ifdef __LITTLE_ENDIAN
        uint32_t        immediate       : 8,
                        source          : 9,
                        destination     : 9,
 };
 
 struct ins_format2 {
-#if BYTE_ORDER == LITTLE_ENDIAN
+#ifdef __LITTLE_ENDIAN
        uint32_t        shift_control   : 8,
                        source          : 9,
                        destination     : 9,
 };
 
 struct ins_format3 {
-#if BYTE_ORDER == LITTLE_ENDIAN
+#ifdef __LITTLE_ENDIAN
        uint32_t        immediate       : 8,
                        source          : 9,
                        address         : 10,