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Wed, 9 Apr 2025 11:22:50 -0400 (EDT) X-Mailer: MessagingEngine.com Webmail Interface Precedence: bulk X-Mailing-List: linux-security-module@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-ThreadId: T281fa94f3e1ea3ab Date: Wed, 09 Apr 2025 17:22:30 +0200 From: "Arnd Bergmann" To: "Kees Cook" Cc: "Mark Brown" , "Gustavo A. R. Silva" , "Paul Moore" , "James Morris" , "Serge E. Hallyn" , linux-hardening@vger.kernel.org, linux-security-module@vger.kernel.org, =?UTF-8?Q?Micka=C3=ABl_Sala=C3=BCn?= , =?UTF-8?Q?G=C3=BCnther_Noack?= , linux-kernel@vger.kernel.org Message-Id: <37bccc57-01b2-46ab-b973-ad52590f4ca2@app.fastmail.com> In-Reply-To: <20250409151154.work.872-kees@kernel.org> References: <20250409151154.work.872-kees@kernel.org> Subject: Re: [PATCH] hardening: Disable GCC randstruct for COMPILE_TEST Content-Type: text/plain Content-Transfer-Encoding: 7bit On Wed, Apr 9, 2025, at 17:11, Kees Cook wrote: > There is a GCC crash bug in the randstruct for latest GCC versions that > is being tickled by landlock[1]. Temporarily disable GCC randstruct for > COMPILE_TEST builds to unbreak CI systems for the coming -rc2. This can > be restored once the bug is fixed. > > Suggested-by: Mark Brown > Link: > https://lore.kernel.org/all/20250407-kbuild-disable-gcc-plugins-v1-1-5d46ae583f5e@kernel.org/ > [1] > Signed-off-by: Kees Cook Acked-by: Arnd Bergmann