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=2.6 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM,FSL_HELO_FAKE, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS autolearn=no 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 F025BC28CF6 for ; Wed, 1 Aug 2018 17:58:31 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 7E9DC208AD for ; Wed, 1 Aug 2018 17:58:31 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="jvTL087S" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 7E9DC208AD Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com 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 S1732524AbeHATpV (ORCPT ); Wed, 1 Aug 2018 15:45:21 -0400 Received: from mail-wm0-f66.google.com ([74.125.82.66]:51168 "EHLO mail-wm0-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726145AbeHATpU (ORCPT ); Wed, 1 Aug 2018 15:45:20 -0400 Received: by mail-wm0-f66.google.com with SMTP id s12-v6so7982793wmc.0 for ; Wed, 01 Aug 2018 10:58:27 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=date:from:to:cc:subject:message-id:mime-version:content-disposition :user-agent; bh=o3hXE5duZZNWugj4jbhtjsAlcXg5B/WkCFlYY8k2hYQ=; b=jvTL087Spu1TbXw3S100sxtbOGuG7wMePgJ9GQ/OYriAORiMLtPjI3SW1EK5pbOg7Q Pb8OEQsxRrk8avClXNqsWH5LvREWE3NmTqMW8KPy6qxHCqBtMB12py9/98zC/olsAAIF oFRClWOAqxJQDbstIw48Bxp9jdKaIoNE/9HjJqx0tF9tqzJ09YuYGKHG0cvQL081/lzd TAzyqdpU4utgYewwZWUQ4Wmz37bRPoQ8gjBnkFOCejpFwj08DO3q2WkmNYZMwq6gL+Ei uuVVex+lTNa/Yu9ACRKrMZcfatwg7pm7MjOGb+aMH4reV6FdaUVkZmIByhUdldbGRxtl YGew== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:mime-version :content-disposition:user-agent; bh=o3hXE5duZZNWugj4jbhtjsAlcXg5B/WkCFlYY8k2hYQ=; b=CCgdCK4tbqnGppCM/cbPJMiaG6VIlN0X1mThWfnryiNotCuK7GTbFY3poPVn57M7oC UODvvsd9NlarqI0vkx8LFGLSFS7EQdqUS1LQfSKCLuAkTmUU1y3omEnMvNU/EeNUecDk xLsbo9YrwEo42O3vKSztoHSprSNA+oLYbkDMhKbbDtSd5k5XLrB9QOZ7yPqV8zSvTwDi gpk7/KFKuBzbieCFr1VHJFmJJ3NwZ7hxop42IaF9An1OwIiY3Va2ZdzmGMFwnuruT9zi Hvl1qJzlzoTZTpYVgk+mjd6zHbHS5VnAHTxKs1NeIIlNMf4rktHHyO38giCwfDFxf9hL GohQ== X-Gm-Message-State: AOUpUlEiI+oCo6T8Oho+UvemTEk44xEFg9STAVI0dPFAo07i/GMwPnrt VmfxModKZDGQKJQSt2eZyJI= X-Google-Smtp-Source: AAOMgpeo1z1QUx91REdlt7+TmYpqhrKE9I5CQ1hp4xZit4NsFj/EO+r13Qut1hXENKgtcvh48nX2xQ== X-Received: by 2002:a1c:3b05:: with SMTP id i5-v6mr3607727wma.57.1533146307011; Wed, 01 Aug 2018 10:58:27 -0700 (PDT) Received: from gmail.com (62.83.35.8.dyn.user.ono.com. [62.83.35.8]) by smtp.gmail.com with ESMTPSA id p14-v6sm16833733wru.0.2018.08.01.10.58.25 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Wed, 01 Aug 2018 10:58:26 -0700 (PDT) Date: Wed, 1 Aug 2018 19:58:15 +0200 From: Miguel Ojeda To: Andrew Morton , Ingo Molnar Cc: Willy Tarreau , Geert Uytterhoeven , Martin Sebor , linux-kernel , Ingo Molnar , Josh Poimboeuf , Kees Cook , Andrew Morton , Will Deacon , Greg Kroah-Hartman , David Rientjes , Arnd Bergmann Subject: [PATCH v2 2/2] auxdisplay: panel: avoid gcc 8's Wstringop-truncation warning Message-ID: <20180801175815.GA25489@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: elm/2 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Let gcc know it is not meant to be NUL-terminated by annotating with the new __nonstring variable attribute; and remove the comment since it conveys the same information. Cc: Willy Tarreau Cc: Geert Uytterhoeven Cc: Martin Sebor Signed-off-by: Miguel Ojeda --- drivers/auxdisplay/panel.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/drivers/auxdisplay/panel.c b/drivers/auxdisplay/panel.c index 3b25a643058c..21b9b2f2470a 100644 --- a/drivers/auxdisplay/panel.c +++ b/drivers/auxdisplay/panel.c @@ -155,10 +155,9 @@ struct logical_input { int release_data; } std; struct { /* valid when type == INPUT_TYPE_KBD */ - /* strings can be non null-terminated */ - char press_str[sizeof(void *) + sizeof(int)]; - char repeat_str[sizeof(void *) + sizeof(int)]; - char release_str[sizeof(void *) + sizeof(int)]; + char press_str[sizeof(void *) + sizeof(int)] __nonstring; + char repeat_str[sizeof(void *) + sizeof(int)] __nonstring; + char release_str[sizeof(void *) + sizeof(int)] __nonstring; } kbd; } u; }; -- 2.17.1