>>118
There is absolutely no problem for someone to USE a GPL program. The GPL3 covers the conveyance of the licensed work. The GPL3 covers the conveyance of
works that are derived from the licensed work.
Think about what this means long and hard and think about what you have written. The following hypothetical is allowed:
1. Person X obtains a copy of Foobar which is licensed under GPL3
2. Person X modifies their copy of Foobar
3. Person X publishes a patchset of the modified code under the name Corge. Corge does not include any Foobar code AND is published under a GPL-incompatible license.
4. Person X conveys a copy of Bazqux (a work that resulted from combining both Corge and Foobar) to Person Y.
5. Person Y receives Bazqux as well as the associated code under GPL3.
6. Person Y receives a copy of Corge from Person X. Corge is still GPL-incompatible.
All of this is allowed, as
Corge is a modification to Foobar but does not contain any of Foobar. The licensing terms of Corge does not have to be GPL nor does it have to be GPL compatible. Bazqux is GPL3 because it is a derivate of Foobar.
Please remember what you said:
GPL specifically considers all modified code to be under GPL