040000 tree 6743e57cb779aed3b2069f25b84c36703a81d88f	dv
040000 tree cd9510ddc35c895c6f3bb50931abf0969f76f6b4	gl
040000 tree cb82c4313766af34b481511fe5b0991a5c344623	rtl
040000 tree 619e64174a52ac810d9c9571e5af1ba16149529b	stubs