RFC: Shadow Stack support in glibc

[H.J. Lu]

On Fri, Jun 9, 2017 at 8:03 AM, Florian Weimer <fweimer@redhat.com> wrote:
> "H.J. Lu" <hjl.tools@gmail.com> writes:
>
>> We can use the unused space for SSP.
>
> Great. :)

Something like the patch here?

> Please note that SSP already stands for “stack smashing protector”, so
> it's probably best not reuse the same abbreviation for another hardening
> feature.

SSR (Shadow Stack Register)?


-- 
H.J.
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