040000 tree 7d104853dc5f991757138b7b6f9a440f42e10f19	dv
040000 tree 13b6ffac9e489d563da6c61b81d854a6fa5e1990	gl
040000 tree 92a2f36d68a4cc7e1006a5ac19a5943c5026b075	rtl
040000 tree 619e64174a52ac810d9c9571e5af1ba16149529b	stubs