static int gdb_get_avr_reg(CPUState *env, uint8_t *mem_buf, int n)
{
if (n < 32) {
-#ifdef WORDS_BIGENDIAN
+#ifdef HOST_WORDS_BIGENDIAN
stq_p(mem_buf, env->avr[n].u64[0]);
stq_p(mem_buf+8, env->avr[n].u64[1]);
#else
static int gdb_set_avr_reg(CPUState *env, uint8_t *mem_buf, int n)
{
if (n < 32) {
-#ifdef WORDS_BIGENDIAN
+#ifdef HOST_WORDS_BIGENDIAN
env->avr[n].u64[0] = ldq_p(mem_buf);
env->avr[n].u64[1] = ldq_p(mem_buf+8);
#else