http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54693
--- Comment #20 from Andreas Tobler <andreast at gcc dot gnu.org> 2012-11-17 12:36:16 UTC --- Just for clarification, the following commits (after #14) in this PR did not resolve the bootstrap issue. I was on r193501 when I first encountered the comparison failure and then I went back until the comparison failure went away.