Re: [RFC/RFT 0/3] Add compiler support for Control Flow Integrity

Hongtao Liu
2023-02-13T01:39:24Z

On Sat, Feb 11, 2023 at 12:18 AM Dan Li <ashimida.1990@gmail.com> wrote:
>
> On 02/09, Hongtao Liu wrote:
> > On Mon, Dec 19, 2022 at 3:59 PM Dan Li via Gcc-patches
> > <gcc-patches@gcc.gnu.org> wrote:
> > >
> > > This series of patches is mainly used to support the control flow
> > > integrity protection of the linux kernel [1], which is similar to
> > > -fsanitize=kcfi in clang 16.0 [2,3].
> > >
> > > I hope that this feature will also support user-mode CFI in the
> > > future (at least for developers who can recompile the runtime),
> > > so I use -fsanitize=cfi as a compilation option here.
> > >
> > > Any suggestion please let me know :).
> > Do you have this series as a branch somewhere that we could also try for x86?
>
> Hi Hongtao,
>
> I haven't tried this feature on the x86 platform, if possible, I will try it in
> the next version.
Thanks.
>
> Thanks,
> Dan.
>
> > --
> > BR,
> > Hongtao

--
BR,
Hongtao