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040000 tree 640ffbef3cfb48640d0fb367f03d0ebf0f5cb26b	elf
040000 tree b1a617c12c75835ab18ae3b143c9102a27b69279	gosym
040000 tree bfbc3b06cdf356d6aa14d1ca3c7949152cd57545	macho
040000 tree 43a792d15a4d3d7ee3dfa9f771cbe5662e99e501	pe
040000 tree 6e5888a9cadbd7194fb285da940e565f53520ca0	plan9obj