040000 tree efb8555e14aa3648a2060a429e2d1c8c6234fc23	alpha
040000 tree a9350a68dca1893f1720f79c0b60326b84db4d30	arm
040000 tree 3da37e907a3d5ce907dc7ae06316a670dd6ea824	sparc
040000 tree 8e5a75c4ca472705e1c253c70f5b4639c723a148	x86