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From: "egallager at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug tree-optimization/80532] warning on pointer access after free
Date: Sat, 21 Oct 2023 10:46:28 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D80532

--- 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 <msebor@gcc.gnu.org>:
>=20
> https://gcc.gnu.org/g:671a283636de75f7ed638ee6b01ed2d44361b8b6
>=20
> commit r12-6605-g671a283636de75f7ed638ee6b01ed2d44361b8b6
> Author: Martin Sebor <msebor@redhat.com>
> Date:   Sat Jan 15 16:37:54 2022 -0700
>=20
[...snip...]
>     libiberty/ChangeLog:
>=20=20=20=20=20
>             * 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...=