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040000 tree 06625cd93262e83449ddf1e5af4e93c1e4a6d779	elf
040000 tree 270524e60b2486b5791f9d40962466c41e5b8879	gosym
040000 tree 413b9d533040906ef628a9ff749e2788d047f701	macho
040000 tree 33387a114ada1478a2c8042ed52bd35fead603bc	pe
040000 tree c0fe89c7ba69d4edd1e155c6bed2b026bf8f1e49	plan9obj