I would recommend not doing this. GPLv3 is not out. Our current license
is not compatible with the ASLv2. We cannot combine the code currently.
BTW tracking what lines in the code are licensed under ASL and what are
licensed under GPL is not that easy.
GNU Classpath is licensed under GPL+linking exception.
So it is allowed to change every Class of GNU Classpath to an other Class
which is under an oder license.
What is not allowed is, to modify a GNU Classpath Class and put the modified
Class version under an oder license then GPL2(+linking exception).
But that is with the most licenses. It is also not allowed to put an
modified MPL-, CDDL- or Artistic-Licensed file and put it under a new
license.
Greatings
theuserbl
