Does anyone know what's up with the main postgresql package in powerpc sid? It doesn't appear to be in the archive, and I didn't see a failed build log on voltaire. The postgresql-doc package is available, though, which indicates the buildd must have at least tried to build the postgresql source package.
But I was able to dpkg-buildpackage from the source package just fine. Also, xlibosmesa3 and xlibosmesa3-dev appear to be unavailable at the moment, which makes task-x-window-system uninstallable, but I assume this is a transient problem...