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040000 tree 6748ce9db8ddf0e89840239691d90415b2cf45c6	arm
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040000 tree 59abec6211ad1009b501dc3e057e4d2da1b30d0c	i386
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040000 tree 3a08e067f9a11cc0dfef1b79819fdab45b572bdc	mips
040000 tree 12e2ab4b03e52dc2de3152806d22d51d249f90d5	powerpc
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040000 tree b98be1da30cb77c97ed07b93d310d7ac42aa0ae1	x86_64