040000 tree 70746b1082399671139943104f667d9cf89c9a7d	android
040000 tree 1ef81d2270d8938377bd577839a22f0fc77455a1	darwin
040000 tree d9c5cf444a7208ebe5eb68583bb9b4838fc376cb	fuchsia
040000 tree 7364feb546f6d766c1bb332760df39b416b6a16a	linux
040000 tree b1bec40800aaf71495d93fbfdeb1f4fedb552137	posix
040000 tree d8a110cd022c34746b6717324e716f6ffda0b012	win