need_longlong
if (need_longlong && (flags & LONGDBL))
if (need_longlong && (flags & LONGDBL))
if (need_longlong && (flags & LONGDBL))
if (need_longlong && sizeof (size_t) > sizeof (unsigned long int))
if (need_longlong && sizeof (uintmax_t) > sizeof (unsigned long int))
if (need_longlong && sizeof (ptrdiff_t) > sizeof (long int))
if (need_longlong && (flags & LONGDBL))