Hiroki Kaminaga <kaminaga@xxxxxxxxxxxxx> writes: > From: Hiroki Kaminaga <kaminaga@xxxxxxxxxxxxx> > > > > The attached codes, snipped from linux kernel source code produce > > wrong code above -O1. > > May I file this into bugzilla? Yes. At least, I don't see an obvious problem here. See http://gcc.gnu.org/bugs.html for everything we want to know. Thanks. Ian