__alignof__(myint4), __alignof__(myint8), /* int1/2/4/8 align */
sizeof(wchar_t), sizeof(size_t), /* wchar_t, size_t size */
(char)-1 < 0, (wchar_t)-1 < 0, /* char, wchar_t signed */
+ NULL, /* no attribute for async functions */
SELF_ADJUST_FIELD_ALIGN, /* adjust_field_align */