__native_word
if (__native_word(pcp)) \
compiletime_assert(__native_word(t) || sizeof(t) == sizeof(long long), \
if (__native_word(atomic64_t)) {
if (__native_word(atomic64_t)) {
if (__native_word(atomic_t)) {
if (__native_word(atomic_t)) {
compiletime_assert(__native_word(t), \