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[209.132.180.67]) by mx.google.com with ESMTP id l17si9661900pgm.541.2019.02.25.08.55.24; Mon, 25 Feb 2019 08:55:39 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=fail header.i=@sirena.org.uk header.s=20170815-heliosphere header.b=sYqwztpd; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728591AbfBYQxe (ORCPT + 99 others); Mon, 25 Feb 2019 11:53:34 -0500 Received: from heliosphere.sirena.org.uk ([172.104.155.198]:41850 "EHLO heliosphere.sirena.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728173AbfBYQxd (ORCPT ); Mon, 25 Feb 2019 11:53:33 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sirena.org.uk; s=20170815-heliosphere; h=In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=O+xGPy3JzMLLp3C4tbdofaSyXYIReJDBEeFvDXe32vk=; b=sYqwztpdlR4P0k04yWbu5itGf cwAnt3w5AszlXSQSSdiSuHyX5LJGjoHGLC4r9FhIQAPjIuvI2yvCV1Y4M7y58KRoMZwixvWi1mxr8 mIbM8IzaFn3gUzeafMCD7vFA2jRyRoYTuXN8fHZG37FTgytyXyx3DNnVquvSdpd5zYqZM=; Received: from cpc102320-sgyl38-2-0-cust46.18-2.cable.virginm.net ([82.37.168.47] helo=debutante.sirena.org.uk) by heliosphere.sirena.org.uk with esmtpa (Exim 4.89) (envelope-from ) id 1gyJVD-0003NO-Cc; Mon, 25 Feb 2019 16:53:15 +0000 Received: by debutante.sirena.org.uk (Postfix, from userid 1000) id AE2371128354; Mon, 25 Feb 2019 16:53:14 +0000 (GMT) Date: Mon, 25 Feb 2019 16:53:14 +0000 From: Mark Brown To: Arnd Bergmann Cc: Andrey Ryabinin , Masahiro Yamada , Michal Marek , Andrew Morton , Dmitry Vyukov , Nick Desaulniers , Qian Cai , Kostya Serebryany , Andrey Konovalov , Alexander Potapenko , linux-kernel@vger.kernel.org, kasan-dev@googlegroups.com, linux-kbuild@vger.kernel.org Subject: Re: [PATCH] [v2] kasan: turn off asan-stack for clang-8 and earlier Message-ID: <20190225165314.GC13898@sirena.org.uk> References: <20190222222950.3997333-1-arnd@arndb.de> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="f0KYrhQ4vYSV2aJu" Content-Disposition: inline In-Reply-To: <20190222222950.3997333-1-arnd@arndb.de> X-Cookie: Neil Armstrong tripped. User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --f0KYrhQ4vYSV2aJu Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Fri, Feb 22, 2019 at 11:29:10PM +0100, Arnd Bergmann wrote: > Building an arm64 allmodconfig kernel with clang results in over 140 warnings > about overly large stack frames, the worst ones being: Reviewed-by: Mark Brown --f0KYrhQ4vYSV2aJu Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAlx0HXkACgkQJNaLcl1U h9DxnAf/V+F2ebTkIHA0IRg4ScHkk50z/xCZpeaBXpk9t8DTI49Ih9Vd0DvsiHik VWhvyGOVDr5Rth/JKnY22vICnYzL6IspKHLOtNeGamI7xvgT17dVpoiijht7vlyX /tzpD8c++a8DcpEkSmMAJSKX3fJpPbljmzyRNCpAVy97WYUBq6wfvpf/KT8b3PIe PdZxRoBSMPcGzHi2rD/6Pl7xdXcgavH0ywMEdgC7joTD62MHOl7Xv3jN26gRTiYJ 4ynuCsf8pdM3SaDp1f2eJqgD/Jgo0UKmRjmj1B4qcmVMVqxn97TNBSEC2y2CNBMw ppDkjsJn6uLnP8k9gZSqt+I1MczF7w== =2CZ+ -----END PGP SIGNATURE----- --f0KYrhQ4vYSV2aJu--