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040000 tree 33b009bd7f1ef768832e290665d032eed4186238	elf
040000 tree 89af23a7a95550e1bace6fc84083efecb54533ce	gosym
040000 tree d1ba43777017322b3334fcd0b087b42b213b2635	macho
040000 tree 31714acee49546051aa0c3d043caef8a5173d9ee	pe
040000 tree bbd744efe1659742e6337c54bee85898b220ca97	plan9obj