Received: by 2002:ac0:a5a6:0:0:0:0:0 with SMTP id m35-v6csp945160imm; Wed, 26 Sep 2018 09:10:27 -0700 (PDT) X-Google-Smtp-Source: ACcGV63UB4e/YVdbwxAkcBLmxES7/ZBZ5liWcdXjCIg4aesxKWn4UtG1rHWonWERRlQ9kHlzrU+Q X-Received: by 2002:a62:8913:: with SMTP id v19-v6mr7013704pfd.127.1537978227717; Wed, 26 Sep 2018 09:10:27 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1537978227; cv=none; d=google.com; s=arc-20160816; b=JqKSQSqN19TB7LWWigslLpoKSembtzXT5XsdSPooOZoxHL0nOZqPoxpclMi7M0CDPR zYJCag4Si4kN24nIF+xRo6gLLRqbrDelVpfcxrQNmVZl/jPFJ1Svvjv3tJGjD76csWcr sNTYMWMTfMsE6Yea6/ghZYxCdzCejHwLKQpIpuplHRJX4aWhyc5kD0O0mQI53EKyP+lE JIYv/bmJPn0xyOz0FG4vY/yYyRBWr4lHSLK0+MDh6bTIzpEgo9ZF2Ua/83e31w91Cqrw pT/tCOB+HLkZfM6357Qjb8YR5hRiEHtSnqmmQbLCACaE58Aynq4fNXS/ya9/qbBbhlTL OVkw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:mime-version:user-agent:message-id :in-reply-to:date:references:subject:cc:to:from; bh=j8+DCfgMu2rJD3emSd1YLHRc9mGITJmOV8HXMTeQbbU=; b=YFSP1Bz7FDlQ3rzxudbZFDeiVEKxsjrzUGSBBBAiKI3PsIFA6FHNCHQGEhj/m5hVU6 OMs6hWxdPhyFio1nU8HAB0UtHzXtvhi+RTtQZRYc2mBeov6pQWDEK0K0fVIMW5HklTA/ QXa2BLvRYGb+PReykVKjZIl0HzZT7OQh2khGjAWWcbMnEO76bMvuXUnzSKFnJXOua+mE yECmOhBjB1/IyAlqkUj4q6a6sESS/UDWDUw3/33CxsnmZjqnu6PS/thRGMimxFEXJVij lKj2qPwtimql8hk6KxJfYx1/9KF85jTttMxYJ92G94sr8MSZ9BNmFlKxyeFA33Vu6Spv Z1lg== ARC-Authentication-Results: i=1; mx.google.com; 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 Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id u10-v6si5779526plq.1.2018.09.26.09.10.11; Wed, 26 Sep 2018 09:10:27 -0700 (PDT) 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; 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 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728229AbeIZWXm (ORCPT + 99 others); Wed, 26 Sep 2018 18:23:42 -0400 Received: from mail-out.m-online.net ([212.18.0.10]:46019 "EHLO mail-out.m-online.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727492AbeIZWXl (ORCPT ); Wed, 26 Sep 2018 18:23:41 -0400 Received: from frontend01.mail.m-online.net (unknown [192.168.8.182]) by mail-out.m-online.net (Postfix) with ESMTP id 42L2vt198Nz1qxDN; Wed, 26 Sep 2018 18:10:01 +0200 (CEST) Received: from localhost (dynscan1.mnet-online.de [192.168.6.70]) by mail.m-online.net (Postfix) with ESMTP id 42L2vs1BcFz1qvlB; Wed, 26 Sep 2018 18:10:01 +0200 (CEST) X-Virus-Scanned: amavisd-new at mnet-online.de Received: from mail.mnet-online.de ([192.168.8.182]) by localhost (dynscan1.mail.m-online.net [192.168.6.70]) (amavisd-new, port 10024) with ESMTP id KLpvAv8JtntL; Wed, 26 Sep 2018 18:10:00 +0200 (CEST) X-Auth-Info: QIluTUbOZQnE4QpEj2S78UJaS+dCd528vo+bHOFS1hvU2wd58wIiJVEweWKmAsW4 Received: from igel.home (ppp-188-174-155-122.dynamic.mnet-online.de [188.174.155.122]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.mnet-online.de (Postfix) with ESMTPSA; Wed, 26 Sep 2018 18:10:00 +0200 (CEST) Received: by igel.home (Postfix, from userid 1000) id ECD992C1281; Wed, 26 Sep 2018 18:09:59 +0200 (CEST) From: Andreas Schwab To: Geert Uytterhoeven Cc: Randy Dunlap , Linux Kernel Mailing List , linux-m68k Subject: Re: m68k allmodconfig build errors References: <28ebe45d-3dbd-2a82-f537-b0725f7a2bcf@infradead.org> <878t66idai.fsf@igel.home> <94dc0357-10d4-c3dc-ef2a-9643f08d2a09@infradead.org> <87sh48r0zf.fsf@igel.home> X-Yow: LOOK!! Sullen American teens wearing MADRAS shorts and ``Flock of Seagulls'' HAIRCUTS! Date: Wed, 26 Sep 2018 18:09:59 +0200 In-Reply-To: (Geert Uytterhoeven's message of "Wed, 26 Sep 2018 09:44:13 +0200") Message-ID: <87a7o4dyug.fsf@igel.home> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/26.1 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sep 26 2018, Geert Uytterhoeven wrote: > Isn't gcc-8 just assuming that any char array must contain a valid > NUL-terminated string, unless it is tagged with the nonstring attribute? No, only if you call strncpy on it and make it potentially non-terminated. Andreas. -- Andreas Schwab, schwab@linux-m68k.org GPG Key fingerprint = 7578 EB47 D4E5 4D69 2510 2552 DF73 E780 A9DA AEC1 "And now for something completely different."