From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
To: Arnd Bergmann <arnd@arndb.de>
Cc: "Mickaël Salaün" <mic@digikod.net>,
"Arnd Bergmann" <arnd@kernel.org>,
"Paul Moore" <paul@paul-moore.com>,
"James Morris" <jmorris@namei.org>,
"Serge E. Hallyn" <serge@hallyn.com>,
"Tingmao Wang" <m@maowtm.org>,
"Justin Suess" <utilityemal77@gmail.com>,
"Günther Noack" <gnoack@google.com>,
linux-security-module@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] [v2] landlock: work around gcc-16 -Wuninitialized warning
Date: Thu, 17 Sep 2026 12:45:44 +0200 [thread overview]
Message-ID: <20260917104544.3trW9Jq1@linutronix.de> (raw)
In-Reply-To: <1192c2df-d39a-4d43-ad57-68b0167759f5@app.fastmail.com>
On 2026-09-17 12:26:17 [+0200], Arnd Bergmann wrote:
> I checked again and found that this is a config that did produce
> the issue a few weeks ago, but doesn't today for me.
> I found a different config from this week and managed to reproduce
> the problem on today's linux-next using both gcc-16.2 and gcc-17.0
> from yesterday, so there is still a related issue that is not
> fixed in gcc, even though one at least one of them was fixed.
Confirmed. I see the warning on arm64 while x86-64 is quiet. The patch
fixes the issue.
You might need to update gcc bug tracker.
> Arnd
Sebastian
next prev parent reply other threads:[~2026-09-17 10:45 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-15 20:10 Arnd Bergmann
2026-09-16 8:49 ` Sebastian Andrzej Siewior
2026-09-16 12:25 ` Mickaël Salaün
2026-09-16 21:06 ` Arnd Bergmann
2026-09-17 7:09 ` Sebastian Andrzej Siewior
2026-09-17 10:26 ` Arnd Bergmann
2026-09-17 10:45 ` Sebastian Andrzej Siewior [this message]
2026-09-17 11:36 ` Arnd Bergmann
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