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 kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6DA22C4332F for ; Thu, 20 Oct 2022 16:34:13 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id AC0348E0002; Thu, 20 Oct 2022 12:34:12 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id A70468E0001; Thu, 20 Oct 2022 12:34:12 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 95FE48E0002; Thu, 20 Oct 2022 12:34:12 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0015.hostedemail.com [216.40.44.15]) by kanga.kvack.org (Postfix) with ESMTP id 869D08E0001 for ; Thu, 20 Oct 2022 12:34:12 -0400 (EDT) Received: from smtpin08.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay03.hostedemail.com (Postfix) with ESMTP id 5EC63A02CA for ; Thu, 20 Oct 2022 16:34:12 +0000 (UTC) X-FDA: 80041875144.08.6E226F3 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by imf23.hostedemail.com (Postfix) with ESMTP id E6B0C140019 for ; Thu, 20 Oct 2022 16:34:11 +0000 (UTC) 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 dfw.source.kernel.org (Postfix) with ESMTPS id D38AE61CA1 for ; Thu, 20 Oct 2022 16:34:10 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 87FE3C433C1 for ; Thu, 20 Oct 2022 16:34:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=zx2c4.com; s=20210105; t=1666283646; 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=lEF78ZfFiv7y3uAKvbnQXb8z1aCj3/1bHOF1lEFiRA5jHzv1VZEiiNGGdFBLtrxdJ56EI9 jNOfCnKaKFb8PpOrGZckMyC1ogOSO89SuIUvUyCs5tGejDu7kqElVkAr48Iai8pxNFB+jB x/uBbMMm8VCaVgOY1fABIscnIOXje14= Received: by mail.zx2c4.com (ZX2C4 Mail Server) with ESMTPSA id 07062b89 (TLSv1.3:TLS_AES_256_GCM_SHA384:256:NO) for ; Thu, 20 Oct 2022 16:34:06 +0000 (UTC) Received: by mail-ua1-f45.google.com with SMTP id p4so9999635uao.0 for ; Thu, 20 Oct 2022 09:34:05 -0700 (PDT) X-Gm-Message-State: ACrzQf0CIikh+2B/7t77x7WG/qxh2Y0qb8ZV5qGJ9Bg4psIAMONTy32o 5FE7t3nu8YsBHBZGQx1VRxhj2nqsTDts2BTjFZ8= 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" ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1666283652; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=j6/3/s/F9AiqZ8ACkktuUlP8j8csHgAdMQTJ3xPu0RU=; b=RfME2yPMlLSbFBOYGforTVsqN/xE5lj2GSb+vVzNIBEudRUZ+2Tt6MYjTNYCBxSdt1C5LN Y9WtLnAMwUUaLBZ4PLD8o5QPglwBuOKexf29Epiv9xSDuJg2GFSYfap9kWwhV1VhM2JRGk 0zQ1wzXeCRz9r5sGI8Lv0PCDUJh5BIk= ARC-Authentication-Results: i=1; imf23.hostedemail.com; dkim=pass header.d=zx2c4.com header.s=20210105 header.b=lEF78ZfF; spf=pass (imf23.hostedemail.com: domain of "SRS0=p68v=2V=zx2c4.com=Jason@kernel.org" designates 139.178.84.217 as permitted sender) smtp.mailfrom="SRS0=p68v=2V=zx2c4.com=Jason@kernel.org"; dmarc=pass (policy=quarantine) header.from=zx2c4.com ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1666283652; a=rsa-sha256; cv=none; b=aL4NApgCQ9iBFVvl8Pz8InhpaBCCupJxUp3d2E3ktQV56B2rLNyrm+06JIVs8Bl2KAdgPU erVNntDDQ0hyuMVm95LujB3/VfcEr2rnVV5PNXnWyM6h8uYIlydtck91eLgbXhQfPbkXdg GcIIhUQBOMOizG/fu4Dumn9NI33H8wY= X-Rspamd-Server: rspam12 X-Rspam-User: Authentication-Results: imf23.hostedemail.com; dkim=pass header.d=zx2c4.com header.s=20210105 header.b=lEF78ZfF; spf=pass (imf23.hostedemail.com: domain of "SRS0=p68v=2V=zx2c4.com=Jason@kernel.org" designates 139.178.84.217 as permitted sender) smtp.mailfrom="SRS0=p68v=2V=zx2c4.com=Jason@kernel.org"; dmarc=pass (policy=quarantine) header.from=zx2c4.com X-Stat-Signature: cyx1zufqp33p3oubypbhrwqb6c1fr3ub X-Rspamd-Queue-Id: E6B0C140019 X-HE-Tag: 1666283651-711913 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: 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