http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60128
--- Comment #51 from Dominique d'Humieres <dominiq at lps dot ens.fr> --- > This is what the HP-UX Floating-Point Guide says: > > If two representable values are equally close to > the true value, choose the one whose least significant > bit is 0. This is round to even on tie, isn't it?