https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81803
--- Comment #12 from Eric Botcazou <ebotcazou at gcc dot gnu.org> --- (In reply to Chen Qi from comment #11) > mpf, > > I'm working on Yocto project. I also encountered a similar problem. > > I used the patch you created in attachment. And things work correctly with > '-O2'. Great, thanks for testing. > Is there any plan sending the patch to gcc mailing list? > Is there any known problem about the patch? I'm going to submit the patch for review.
