Is it possible to build jivemessenger with gcj?
It seems that jive messenger uses generics and generics are not yet in mainline gcc. There is a separate generics branch, it’'ll be merged sooner or later. Just be patient
As far as I know, though someone can correct me if I am mistaken, gcj does not work with java1.5. So, this would preclude messenger from being compiled by gcj as messenger is written in java1.5.