040000 tree f013b69c9982a29fbce1040c9ef0ff5a1ec15544	android
040000 tree 950cfcb370e8eecb2e1987c61e9b6616616cfe5f	darwin
040000 tree ee738918dfe1f2286333f6b001e0d762a5f95374	fuchsia
040000 tree d4424b4cc4c2805ebdb3f831c4309f056b6b2c58	linux
040000 tree d2896a60f589303db2e8929ca9b13647bb9deb93	posix
040000 tree 1a3d81fae4ee036cd5515391d2e8aa010094ac22	qnx
040000 tree 11ada0f3dc3c61ce3269ac2359df90d4d664069c	win