[Bug tree-optimization/80532] warning on pointer access after free

[egallager at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80532

--- Comment #11 from Eric Gallager <egallager at gcc dot gnu.org> ---
(In reply to CVS Commits from comment #9)
> The master branch has been updated by Martin Sebor <mse...@gcc.gnu.org>:
> 
> https://gcc.gnu.org/g:671a283636de75f7ed638ee6b01ed2d44361b8b6
> 
> commit r12-6605-g671a283636de75f7ed638ee6b01ed2d44361b8b6
> Author: Martin Sebor <mse...@redhat.com>
> Date:   Sat Jan 15 16:37:54 2022 -0700
> 
[...snip...]
>     libiberty/ChangeLog:
>     
>             * regex.c: Suppress -Wuse-after-free.

Was this part necessary? I'm wondering if it might be covering up an actual
error that I'm seeing on CheriBSD on cfarm240...