From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 0F5E7259C; Wed, 9 Apr 2025 15:26:46 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744212407; cv=none; b=KAXgJTEjUfx/iUYqZP6gbe8ty6AoUGVweDwLQ82VBej+NGzCHWjVZSZiee6HI7vKbakPXu4en4JwVenZV0s2P6RIT5++sysfrCizDd6EUsdhvbGeMeinXzFI+KY4RSCWWxnotDqzzaCxsOqWS5a1Qb+G73O853YEetERllHTHpw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744212407; c=relaxed/simple; bh=R/aQddKs3YMt/C7SEiky1/tQprV+6iKiz1seNNyPyuM=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=e4MMepTFA0BZnvKI5uGJOLsA42o/whbK7p1HVLhgIQUJkj1R9q5XbZvPHl14ZpxWcozMO38ixau0l8+Vs2pSMtSG9Eog6i3CwawkUx+CF8LYkxocI+IjKBU1viLKMWjRXaelc4WLynOTlixxVDl+xTy/VicSrZcypETHtgXTKrM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=ZOuiMVJ4; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="ZOuiMVJ4" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 5E214C4CEE2; Wed, 9 Apr 2025 15:26:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1744212406; bh=R/aQddKs3YMt/C7SEiky1/tQprV+6iKiz1seNNyPyuM=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=ZOuiMVJ4fO+xUGl3dwYhodLbZieE4rbwdHU5hjcdMC03izBHtNTGs3/rVjHvNzVF9 zoX1fdg/Hjq+pN7Y2WcfhJQtE5/FDxIdIMasLAoeKLhffAaoSxT8zk+frwk8aSA0bU xAVI1+MAPdFjb8P0SJwBWwJrBPmgEdUnkD4z9V97KHB5BN91X+/zZg0Ogdu+mIlCNP 7zetACsvkks7qPfRXN6jN/s4wyjCMLZLlNPo5iJkTdl5bXZuvTKhm4fAyGYOtpNdFw tQd6BLExAf3IulHYgMYx2j1K6f5uRHWOercOZd36ogiWRdcLXV6GCAjBWq3MNHWLyj cBAwk2UY2PA3A== Date: Wed, 9 Apr 2025 16:26:41 +0100 From: Mark Brown To: Kees Cook Cc: Arnd Bergmann , "Gustavo A. R. Silva" , Paul Moore , James Morris , "Serge E. Hallyn" , linux-hardening@vger.kernel.org, linux-security-module@vger.kernel.org, =?iso-8859-1?Q?Micka=EBl_Sala=FCn?= , =?iso-8859-1?Q?G=FCnther?= Noack , linux-kernel@vger.kernel.org Subject: Re: [PATCH] hardening: Disable GCC randstruct for COMPILE_TEST Message-ID: References: <20250409151154.work.872-kees@kernel.org> Precedence: bulk X-Mailing-List: linux-security-module@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="q0kJAVYXI0gsBUZ2" Content-Disposition: inline In-Reply-To: <20250409151154.work.872-kees@kernel.org> X-Cookie: Words must be weighed, not counted. --q0kJAVYXI0gsBUZ2 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Wed, Apr 09, 2025 at 08:11:58AM -0700, 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. Acked-by: Mark Brown --q0kJAVYXI0gsBUZ2 Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmf2kbAACgkQJNaLcl1U h9BD8Qf/RxOGqUIG+nlf8fn1vsoqnPfFhEvZzXoohhiCHUzGMlAauYzQWVnPSbCe gEfK4f8Qpf2eZ5sBiIMo0LIyAsFymtJfYOEd9cX0aLqe0MBNWydhajrFfIRiifNZ gp3RXSq8I01XZAT4eLOkNoniqvxreZqbPyV+HRx//m6fTOulVINB72k6X48N9atd zIz1bEhAuVmzySwXBIKKE6jhqeUe4U6ocJXMhdLcNXt2wp2bTNq+GB1TvbDfwnmX 2yg8YLN3WGJ4WHZP3aURt4T1WqLi9AaJzFYKlg9Ktuz20NkoRKGu6axQY8OuYMRi KckvCLhZBVntiYfAmmYS4YJM/xE32w== =GhOF -----END PGP SIGNATURE----- --q0kJAVYXI0gsBUZ2--