040000 tree 41e86a3bc0edde226e42f998a2bf787ac6881bf1	dv
040000 tree d4e13ba7210eaaaff91529fd13eb90f70fb4029a	gl
040000 tree 2326269a6abad179a059bfd63c47d8d593c8bb39	rtl
040000 tree a2ebd9c28ef32cf6f0ab074de2f00551ec8489ba	stubs