Can you please add this one and mask resid-0.13? 0.13 seems to be a beta and breaks compilation of libsidplay. (see bug 5930)
Created attachment 3498 [details] resid-0.11.ebuild
It'll have to wait until after 1.4 is released.
I guess it's better if you take care of all of this, now that you've CVS access :)
As the sidplay-stuff is currently very broken in release-versions (especially with gcc3), i'm working on cvs-ebuilds i will release soon.