040000 tree 93947f28a732be6c931cf62efd2f7776bcf2bb5f	alpha
040000 tree 5f677d60393d6edc7cb1597c634853824fe53877	arm
040000 tree 4e26371a00ac18051c10326418486390583a200c	mips
040000 tree 4ba49988ca02b213e74c14ec4b594cedd80a09fd	power
040000 tree 185274df97276d50b97667365d55644d57fdb6d0	sparc
040000 tree 9f55d492280e0f9c72009a74cf8585b624fc1fe3	x86