040000 tree c6c837f66d960890b07f818ae2dd9949a1d4e729	arm
040000 tree f023eaf6df1effc8dab0c8331717fb645b27c6d5	mips
040000 tree ab628cbbd6c12efe83c34ceaa03accad50adfb7b	stub
040000 tree 8ecbc3dcc6a11437c566672b34a317f0dcb5667d	x86
040000 tree b0c59a1819fb255b927dbbc8c138c0df2aab6cac	x86_64