# define I386
# define mach_type_known
# endif
# if defined(LINUX) && (defined(__ia64__) || defined(__ia64))
# if defined(LINUX) && (defined(__ia64__) || defined(__ia64)) || defined(__x86_64__)
# define IA64
# if defined(LINUX) && defined(powerpc)
# if defined(LINUX) && defined(powerpc) || defined(__s390__)
# define POWERPC