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=-8.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS 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 229D5C10F14 for ; Thu, 3 Oct 2019 23:13:11 +0000 (UTC) Received: from lists.ozlabs.org (lists.ozlabs.org [203.11.71.2]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id CA52F20842 for ; Thu, 3 Oct 2019 23:13:10 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org CA52F20842 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=ellerman.id.au Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Received: from bilbo.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 46kphN2pmZzDqJm for ; Fri, 4 Oct 2019 09:13:08 +1000 (AEST) Received: from ozlabs.org (bilbo.ozlabs.org [IPv6:2401:3900:2:1::2]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 46kpWt07MNzDqYS for ; Fri, 4 Oct 2019 09:05:46 +1000 (AEST) Authentication-Results: lists.ozlabs.org; dmarc=none (p=none dis=none) header.from=ellerman.id.au Received: by ozlabs.org (Postfix, from userid 1034) id 46kpWs5sMBz9sPw; Fri, 4 Oct 2019 09:05:45 +1000 (AEST) X-powerpc-patch-notification: thanks X-powerpc-patch-commit: 3439595d5b85f0af565f5a58e495d885537fb227 In-Reply-To: <20191003211010.9711-1-desnesn@linux.ibm.com> To: "Desnes A. Nunes do Rosario" , linuxppc-dev@lists.ozlabs.org From: Michael Ellerman Subject: Re: [PATCH] selftests/powerpc: Fix compiling error on tlbie_test due to newer gcc Message-Id: <46kpWs5sMBz9sPw@ozlabs.org> Date: Fri, 4 Oct 2019 09:05:45 +1000 (AEST) X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: aneesh.kumar@linux.ibm.com, desnesn@linux.ibm.com, shuah@kernel.org Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" On Thu, 2019-10-03 at 21:10:10 UTC, "Desnes A. Nunes do Rosario" wrote: > Newer versions of GCC demand that the size of the string to be copied must > be explicitly smaller than the size of the destination. Thus, the NULL > char has to be taken into account on strncpy. > > This will avoid the following compiling error: > > tlbie_test.c: In function 'main': > tlbie_test.c:639:4: error: 'strncpy' specified bound 100 equals destination size [-Werror=stringop-truncation] > strncpy(logdir, optarg, LOGDIR_NAME_SIZE); > ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > cc1: all warnings being treated as errors > > Signed-off-by: Desnes A. Nunes do Rosario Applied to powerpc fixes, thanks. https://git.kernel.org/powerpc/c/3439595d5b85f0af565f5a58e495d885537fb227 cheers