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040000 tree 0a6bbcbeaea211b78175afd1678e21d696a7550c	elf
040000 tree 9f507fb1476bba84d92a3e44419fc228cd286627	gosym
040000 tree 0ad2e6bab72cc9e576d744e03c849a226b8e6cf5	macho
040000 tree d7e3bd386de6a59dfc5dc4c8c670e32af39505da	pe
040000 tree c0fe89c7ba69d4edd1e155c6bed2b026bf8f1e49	plan9obj