getting rid of gcc34

[Glauber Costa <glommer redhat com>]

Hey guys,

Now that we moved qemu to a newer version, that does not depend
on compat-gcc34 anymore, I'm wondering:

Is anyone else using this package? Should we get rid of it?
I don't really see a point in keeping it, despite qemu's crazy
old-times need to compile itself in a museum environment.