https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59412
--- Comment #4 from baoshan <pangbw at gmail dot com> --- (In reply to jos...@codesourcery.com from comment #3) > It's a bug in libgcc2.c for the subset of targets for which this code gets > used (note 64-bit targets will generally be using it for TImode not > DImode) *and* which have hardware exceptions. It's part of the general > large group of bugs relating to code generation / transformations not > consistently accounting for exceptions / rounding modes. Hi Joseph, Thanks for the quick response. Do you know if there is fix for this issue? Thanks, Baoshan