040000 tree 71f0e1825c62b5078187f3ed2b37c183113cf079	dwarf
040000 tree ae3d48523e5f20ab26e1616e31eec4c8c5a5a139	elf
040000 tree e49b56c1e26169e4cec004df648758420541db2d	gosym
040000 tree cabefa54fa808ad2787ba1f22fdb84b4c5bceb2c	macho
040000 tree b5830db14c8b128bcfc75d14e655a856ac4d6eab	pe
040000 tree c0fe89c7ba69d4edd1e155c6bed2b026bf8f1e49	plan9obj