040000 tree 33eb7caec54ae422e8a068c1a3df79421c74596b	alpha
040000 tree da678f5751dec6b0c422acd954dffc09d1d94132	arm
040000 tree e75b1d0d2cde4d21d99ca4554aa839e7effaf663	i386
040000 tree 36a8ae5a5ca412a233355927ae7d8015dfcb438a	ppc
040000 tree a3383007105966664e887d61c30c177388980375	x86_64