040000 tree ec606e8e7731211afd3c7cbf652ae8e4000c4584	eu-strip
040000 tree 7321796028883239182e10b614d2331e6bcfb447	libc++
040000 tree ba8f9ea32cd0402313d0c340d3763360363d2873	libc++abi
040000 tree ab1734ff56cb2e0cae4a7ae4c2437d300970d276	libunwind