Each of the panelists represents a different approach to source-code licencing. At Best, we install from a template machine using an NFS-supporting boot floppy. Sun has a certification program. No known problems in 1.3.2 beta. As usual, it depends.
Pieces come from all manner of origins.
All the GNU utilities have been fixed. The kernel doesn't have a problem. Everything else is app-dependent. Seems to say that there are no known problems. BSDI is eyeballing problem spots, and is now certifying BSD OS for insurance purposes.