Turns out this is in relation to asm issues in camstream (that are x86
specific). Looking at video_asm.S to fix would be necessary. Attaching a full
build failure

Created attachment 114786 [details]
full build log for ppc failure

Now, going by precedent, till we get a nice PPC patch, we should do what others
do (in this case, gentoo -
http://packages.gentoo.org/ebuilds/?camstream-0.26.3). Attached diff is a patch
that can be applied, provided owner is happy...

Created attachment 114789 [details]
spec file patch to make it -ppc

That sounds sane to me.  Colin, feel free to commit and queue the build
(preferably also referencing a bug # left open about the need to port the asm to
ppc)

Okay, built on x86/x86_64, excluded PPC for now. Maintainer, are you around?
#157509 in question...