040000 tree b47df579c6026959913a82338d903fee9a334017	dummy
040000 tree 2a9d1159bf0574b0e89b2dff20a37eb3fe3829b2	gcc
040000 tree f5f94c91764ae0383645d46d706d969dd14c6b0c	pthread
040000 tree 060d2a94b79aad1fcb00257215638d225da9ee0f	suncc
040000 tree bc2e40c7fcf0febb1980a9b8cdc2b97fc760b4ad	win32