> > I don't think there is a PR for it since the code in question does not > > provoke the bug on a vanilla FSF build. > > Now I'm confused. If the bug is not present in 3.3.3, then what is there > to backport? The bug is present, by inspection. > Or are you saying that the bug is present, but that this > particular testcase doesn't tweak the bug because of some other difference > between Debian's gcc and ours? That seems to be the case. R.