From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-0.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS, URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id D63A6C433F5 for ; Thu, 30 Aug 2018 22:45:41 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 6AA6D20835 for ; Thu, 30 Aug 2018 22:45:41 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=canb.auug.org.au header.i=@canb.auug.org.au header.b="d5weP3xL" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 6AA6D20835 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=canb.auug.org.au Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727295AbeHaCuF (ORCPT ); Thu, 30 Aug 2018 22:50:05 -0400 Received: from ozlabs.org ([203.11.71.1]:57701 "EHLO ozlabs.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725836AbeHaCuF (ORCPT ); Thu, 30 Aug 2018 22:50:05 -0400 Received: from authenticated.ozlabs.org (localhost [127.0.0.1]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPSA id 421cym3SDrz9s3Z; Fri, 31 Aug 2018 08:45:36 +1000 (AEST) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=canb.auug.org.au DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=canb.auug.org.au; s=201702; t=1535669136; bh=grO5b9fxw9vlcH5fZ7gu6EWaMaaKKAxNi6NpUNJ9b1s=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=d5weP3xLXrutGa+6jLIaScTyG4LMOxohr6zmt+tP1H+Jdq3blaH4aqnNVFSpwqIC6 J56FnfXZE84uAlJ2gT31GVGhWrgXslfGQVgxVSPPqfRBRPzyLpSUPrJGxkGjjxLscC gtUH386uJC74L8EXLXRI9ABLeVvbK0nA7vjAyZsyz+jnjBM+e2hH/CVCzkYD7a1pSN pkxBc3NV9F2eRe8Gpw8sjB12FpVoY17Niao1d1nSKqZvmRkBoAtMsCjMbW9sLYK8OJ /qX5xTqmcHxo/OP1IF9BVHdxUpRkO3itfLc0t4RrgeGCfnmOdbWJAcggDXZZmI0g2t dN0+7nBPvvqVA== Date: Fri, 31 Aug 2018 08:45:35 +1000 From: Stephen Rothwell To: Andi Kleen Cc: Linus , Linux-kernel Mailing List , Linux-Next Mailing List Subject: Re: linux-next: disabling -Wstringop-truncation Message-ID: <20180831084535.505d1822@canb.auug.org.au> In-Reply-To: <87in3r32qh.fsf@linux.intel.com> References: <20180831080714.4f94fba9@canb.auug.org.au> <87in3r32qh.fsf@linux.intel.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; boundary="Sig_/4fmv1BG0UF8lscL5tpTU31Q"; protocol="application/pgp-signature" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --Sig_/4fmv1BG0UF8lscL5tpTU31Q Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable Hi Andi, On Thu, 30 Aug 2018 15:32:06 -0700 Andi Kleen wrote: > > Stephen Rothwell writes: >=20 > > I am now mainly using gcc v8.2 for my builds and -Wstringop-truncation > > causes so many warnings that I am sure to miss others, so I have > > applied the below to my fixes tree until the noise reduces. =20 >=20 > I have the same problem. >=20 > However It's not clear if they're all false positives (I suspect not) Right. > It would be better to move the warning to W=3D2 or so, and also needs > someone actually looking at them. Sure, my patch was just a quick fix for linux-next to make it more manageable. Also, I am not worse off than when I was using older compilers. --=20 Cheers, Stephen Rothwell --Sig_/4fmv1BG0UF8lscL5tpTU31Q Content-Type: application/pgp-signature Content-Description: OpenPGP digital signature -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEENIC96giZ81tWdLgKAVBC80lX0GwFAluIc48ACgkQAVBC80lX 0GwI7wf/e5+zFNmRn20g1fNNeGZndTt01o1cFmXlelq2oEtJ+Wt3d4ZQnqm9w/YF KKf5kfKw2UeWRW14mgRac9mXH9mfMljQznFez9M28n5/8zNxbt4cIUOKaIreHdPM vZzetEJQ0qldKupuLXQjBC7ye4L5PSUed63Vzkzw8hO5G2hDPcaNjrt6KaB8o8k6 apQ2CA8xN1LZ9kmm9nL6yP7WQa0PPq3HBNOpCOtRaIAca7VP7PVXTnhZMNaJletg 4wVwYtegtxUJ5NAuHTuc99FT3tEusT4XbAbFqARikzj7mcjgP8oNuZF01+sVz1nk l4CBslYgpnzKsi+7/ugF+e+xnEiu4g== =dsnB -----END PGP SIGNATURE----- --Sig_/4fmv1BG0UF8lscL5tpTU31Q--