The ebuild output indicates this is "an experimental patch to fix GStreamer support." I'm going to try disabling the gstreamer USE flag for this ebuild in the meantime, but I suspect the patch either needs to be updated or removed. Reproducible: Always
Created attachment 417124 [details] wine-1.7.34-gstreamer-v5.patch.out
Created attachment 417126 [details] emerge --info
Created attachment 417128 [details] build.log
Created attachment 417130 [details] emerge -pqv wine
I have the same problem.
*** This bug has been marked as a duplicate of bug 565884 ***