On Fri, Feb 17, 2017 at 05:59:30PM +0100, Uros Bizjak wrote:
> > Unfortunately this makes valgrind unhappy about that:
> > https://bugzilla.redhat.com/show_bug.cgi?id=1423434
> > I assume it will complain now on anything pre-SSE2 that contains the memory
> > barrier in 32-bit code.
> > Perhaps we should decrement and increment %esp around it or something
> > similar (or push/pop)? Of course, that would mean we need to take care
> > of async unwind info.
>
> Or, we can simply revert the patch? Not that the barrier performance
> of non-SSE 32bit targets matter...
Yeah. People who care about performance should use -m64 anyway.
Jakub
