http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47878
--- Comment #3 from Tobias Burnus <burnus at gcc dot gnu.org> 2011-02-24 10:57:28 UTC --- (In reply to comment #0) > I see miscompares with -O3 and -O2 -ffast-math. Does the miscompare depend on the -O flags? If so, the patch for PR 47694 cannot have cause it as it is a libgfortran only change. Looking at the changelog, it then has to be a middle-end issue.