http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60418
--- Comment #31 from H.J. Lu <hjl.tools at gmail dot com> --- (In reply to Jakub Jelinek from comment #29) > Created attachment 32338 [details] > gcc49-pr60418.patch > > New version of the patch, going to bootstrap/regtest it momentarily. H.J., > could you please check if this also fixes the gromacs -mx32 issue? Yes, it works with -mx32. Thanks.