040000 tree f710854ea1addb2449f50e6236c29eeaf754d513	android
040000 tree b39e090e87b073cf17c8a739b95649fb961386ba	darwin
040000 tree d9c5cf444a7208ebe5eb68583bb9b4838fc376cb	fuchsia
040000 tree 7364feb546f6d766c1bb332760df39b416b6a16a	linux
040000 tree c61c0af7b410bd1a4cac41a2afa1bf268b16f02e	posix
040000 tree d8a110cd022c34746b6717324e716f6ffda0b012	win