At the very end of the builds for gccgo, there is an error: cycle detected in the references of `/gnu/store/*-gccgo-4.8.3-lib'
and that causes the build to fail.
I wonder if this is fallout from when the gcc packages had their libs
split into a different output. Maybe the "lib" and "out" outputs of
gccgo reference each other, and perhaps this is a problem?
Mark
