RISC-V: Shadow Stack / Landing Pad Support

[Basile STARYNKEVITCH]

On Fri, 2026-09-04 at 06:55 +0000, Malhar Badve via Gcc-help wrote:
> Hi Kito,
> 
> I'm Malhar Badve. I work with Umesh. Thank you for your reply.
> 
> As Umesh mentioned, we have been working on the software shadow stack
> and landing pad on RISC-V hardware.
> We have also reviewed and tested the kcfi implementation by Kees Cook
> that you mentioned.
> 
> The implementation for software shadow stack is now complete in GCC.
> We have tried to follow the LLVM implementation to make sure GCC
> aligns with LLVM.
> We would like to send the patch upstream.

My suggestion is to upload a tar ball of the entire source of your
modified GCC compiler and publish the URL on the web
(or use github)

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