[PATCH] x86: Allow -fcf-protection with external thunk

[H.J. Lu]

On Wed, Apr 29, 2020 at 5:02 AM H.J. Lu <hjl.tools@gmail.com> wrote:
>
> On Tue, Apr 28, 2020 at 11:38 PM Richard Biener
> <richard.guenther@gmail.com> wrote:
> >
> > On Wed, Apr 29, 2020 at 4:22 AM H.J. Lu via Gcc-patches
> > <gcc-patches@gcc.gnu.org> wrote:
> > >
> > > Allow -fcf-protection with external thunk since the external thunk can be
> > > made compatible with -fcf-protection.
> > >
> > > OK for master?
> >
> > OK.  I guess also OK for backporting to branches where CET support is
> > in a reasonable
> > state (not sure to what extent you backported the various fixes in this area).
> >
> > Thanks,
> > Richard.
>
> Fixed on master.  I am backporting it to GCC 8 and 9 branches.
>

No need for GCC 8.  It is a regression for GCC 9/10.

-- 
H.J.