Comment 5 for bug 1311866

> to make it clear, there never was a "no-change rebuild". no,
> ppc64el isn't a regression, it successfully built in the updates
> test rebuild.

Ok, thanks for the clarification. I somehow had the impression that http://people.ubuntuwire.org/~wgrant/rebuild-ftbfs-test/test-rebuild-20150317-updates-trusty.html was a rebuild with the stock toolchain, but a quick look at build logs shows that this was not the case.

So I agree that the firefox and gcc-4.7 build failures are not issues.