040000 tree e5aec23511679e18f22707d88744441d207b6d2a	darwin
040000 tree b78fc02270cd57f81f43a8e9e53d06a2d79b8eb4	dragonfly
040000 tree a9f804b4e6eedcbdb7f53fb2a482f135c3fa21ea	generic
040000 tree 32c437978e7016c155e5e4ffa9e3faa0b5450b8c	gnu
040000 tree d1ce390ec727be95c0c5bb601abfe946102a19b3	ieee_1003.1-2001
040000 tree 2c83889433187752d98d0ea6598a2f4887d9f905	newlib
040000 tree 5d2c809a56bab93a1064367eaac6485942863116	vxworks