http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48112
--- Comment #3 from Tobias Burnus <burnus at gcc dot gnu.org> 2011-04-26 09:18:31 UTC --- Seems as if the regression has been introduced in by one of the 16 commits between: Working: 2010-05-13-r159362 Failing: 2010-05-18-r159523 Janus, I have the feeling that it is caused either by Rev. 159506 or by Rev. 159476 (PR 44044); both are your commits. I quickly scanned the commits (all 16) but nothing looked suspicious. I think, one should start a regression hunt to narrow it down to a single commit.