040000 tree 2cb6248bad4462b36e545253eca0de98a4e41f0e	android
040000 tree 842dd60ecb684a2a06dd20ba22c71bad6eb53332	darwin
040000 tree 7983995197997e63f5e4457042c4b8180bb4898f	fuchsia
040000 tree 30638c434c131541b7083daff6cfb857a6a0f0c0	linux
040000 tree e69b8284d0d9ed4e1bdbc732d3805753de6bf6df	posix
040000 tree a68feadc29515e96b5d7a92d12f545bad4e57fa2	win