GCC AI Policy Announcement

[Richard Biener]

On Wed, Jul 29, 2026 at 8:07 AM Teylu, Andrew via Gcc <gcc@gcc.gnu.org> wrote:
>
> Long time listener, first time caller …
>
> For those of who don’t click through, the rough summary is: to decline any patches longer than 15 lines that are written by AI.
>
> Is anyone else surprised by this? When the threads first started on this topic earlier on, I had believed that GCC was “more optimistic” on the use of generative AI, but this new policy seems rather “anti AI” (a change of only 15 lines seems very limiting).
>
> To be clear, I am not trying to get the policy changed, I am just wondering if any other developers are surprised at this?

I'm not surprised that we take a conservative stance on copyright
issues related to LLM contribution.  I'm somewhat
surprised we're leaving open the grey area of "legally insignificant"
contributions.  The cited 15 lines is not a hard
number and is not directly referred to in the policy.

In the end the policy side-steps all important issues with LLM
contributions by deflecting to legal issues ...

Richard.

> From: Gcc <gcc-bounces~andrew.jones=vector.com@gcc.gnu.org> on behalf of David Edelsohn via Gcc <gcc@gcc.gnu.org>
> Date: Wednesday, 29 July 2026 at 03:12
> To: GCC Development <gcc@gcc.gnu.org>; Jonathan Wakely <jwakely.gcc@gmail.com>
> Subject: GCC AI Policy Announcement
>
> The GCC Steering Committee has accepted the recommended policy of the GCC
> AI Policy Working Group.  The policy is described in the following document
> preview / pull request in Forge, which will be committed to the GCC website:
>
> https://forge.sourceware.org/redi/gcc-wwwdocs/commit/4d0793a6a14bf9bfe9e92ac1599840780355199d
>
> We expect the policy to continue to evolve and will revisit it periodically.
>
> We wish to thank Jonathan Wakely for his leadership of the working group
> and the members of the working group: Carlos O'Donell, Sudakshina Das, Jason
> Merrill, Joel Sherrill, Sam James, Robin Dapp, and Arthur Cohen.
>
> Happy Hacking!
> David