i386	1.6		NetBSD	GENERIC	i386-unknown-netbsdelf1.6
crisv32	2.6.6		Linux	ignored	crisv32-axis-linux-gnu
frv	2.4.24		Linux	ignored	frv-unknown-linux-gnu
3	2.3.3		XENIX	SysV	i386-pc-xenix
2064	ignored		z/VM	ignored	s390-ibm-zvmoe