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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3C8B9C433FE for ; Thu, 20 Oct 2022 16:34:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229792AbiJTQe0 (ORCPT ); Thu, 20 Oct 2022 12:34:26 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33532 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229746AbiJTQeZ (ORCPT ); Thu, 20 Oct 2022 12:34:25 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A0F3B17D288; Thu, 20 Oct 2022 09:34:13 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id A24BFB826A9; Thu, 20 Oct 2022 16:34:11 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id ED493C433D7; Thu, 20 Oct 2022 16:34:09 +0000 (UTC) Authentication-Results: smtp.kernel.org; dkim=pass (1024-bit key) header.d=zx2c4.com header.i=@zx2c4.com header.b="ladaFUCN" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=zx2c4.com; s=20210105; t=1666283647; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=j6/3/s/F9AiqZ8ACkktuUlP8j8csHgAdMQTJ3xPu0RU=; b=ladaFUCNFHYEdS+B5lBVsUu7VOyg2l1LsONGKpmaJE+SQOzJeKVPlPFPd6VRQMtvOsKnrQ Fbc98kpAvzczoJ0ualK85kOyjs0aW1klyXlXUWaIfjIJqLFmYapVadnDOv0pFQ7zpifsOl gHzeoVDoUomAff/UMawkFmbDk12k7KI= Received: by mail.zx2c4.com (ZX2C4 Mail Server) with ESMTPSA id 49be7ccd (TLSv1.3:TLS_AES_256_GCM_SHA384:256:NO); Thu, 20 Oct 2022 16:34:06 +0000 (UTC) Received: by mail-ua1-f51.google.com with SMTP id y20so9978880uao.8; Thu, 20 Oct 2022 09:34:06 -0700 (PDT) X-Gm-Message-State: ACrzQf0FLEp+HUka5qpbpFxwBy7ZurjveFakUSMekepBsywVxhZo3KrX CjqH+dqjqLSKND25CcoZWnnTISV22IbmAUWC9Rg= X-Google-Smtp-Source: AMsMyM4UbgKYinuY1PeLlQUJ+zAbDnXOqoO0YgQNW243VlJSovQbjZ4gksu4qa/PVM5AIgL5W9c5Duh97XLbOtbizJw= X-Received: by 2002:a05:6102:7c9:b0:3a7:6261:935 with SMTP id y9-20020a05610207c900b003a762610935mr7838965vsg.73.1666283644745; Thu, 20 Oct 2022 09:34:04 -0700 (PDT) MIME-Version: 1.0 References: <20221019162648.3557490-1-Jason@zx2c4.com> <202210201618.8XhEGsLd-lkp@intel.com> In-Reply-To: <202210201618.8XhEGsLd-lkp@intel.com> From: "Jason A. Donenfeld" Date: Thu, 20 Oct 2022 10:33:53 -0600 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH] kbuild: treat char as always signed To: kernel test robot Cc: linux-kernel@vger.kernel.org, linux-kbuild@vger.kernel.org, linux-arch@vger.kernel.org, linux-toolchains@vger.kernel.org, kbuild-all@lists.01.org, Masahiro Yamada , Kees Cook , Andrew Morton , Linux Memory Management List , Andy Shevchenko , Greg Kroah-Hartman Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-toolchains@vger.kernel.org On Thu, Oct 20, 2022 at 2:40 AM kernel test robot wrote: > >> drivers/s390/block/dasd.c:1912:9: warning: case label value exceeds maximum value for type [-Wswitch-outside-range] > 1912 | case DASD_CQR_ERROR: Just to save other readers the momentary "huh?" that I experienced, this warning/error is from the -fsigned-char patch. We ultimately went with (or are trying to go with) the -funsigned-char approach instead. So safely ignore this kernel test bot error, as it applies to v1 rather than the v2 here: https://lore.kernel.org/lkml/20221019203034.3795710-1-Jason@zx2c4.com/ Jason