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=-7.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 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 7F6B7C38A2A for ; Fri, 8 May 2020 14:39:34 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 607532083B for ; Fri, 8 May 2020 14:39:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727827AbgEHOjd (ORCPT ); Fri, 8 May 2020 10:39:33 -0400 Received: from pegase1.c-s.fr ([93.17.236.30]:2573 "EHLO pegase1.c-s.fr" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726712AbgEHOjd (ORCPT ); Fri, 8 May 2020 10:39:33 -0400 Received: from localhost (mailhub1-int [192.168.12.234]) by localhost (Postfix) with ESMTP id 49JXz34r4XzB09bD; Fri, 8 May 2020 16:39:27 +0200 (CEST) X-Virus-Scanned: Debian amavisd-new at c-s.fr Received: from pegase1.c-s.fr ([192.168.12.234]) by localhost (pegase1.c-s.fr [192.168.12.234]) (amavisd-new, port 10024) with ESMTP id K-HNgrLJ7kOc; Fri, 8 May 2020 16:39:27 +0200 (CEST) Received: from messagerie.si.c-s.fr (messagerie.si.c-s.fr [192.168.25.192]) by pegase1.c-s.fr (Postfix) with ESMTP id 49JXz33yrlzB09bJ; Fri, 8 May 2020 16:39:27 +0200 (CEST) Received: from localhost (localhost [127.0.0.1]) by messagerie.si.c-s.fr (Postfix) with ESMTP id A0B8D8B7D0; Fri, 8 May 2020 16:39:29 +0200 (CEST) X-Virus-Scanned: amavisd-new at c-s.fr Received: from messagerie.si.c-s.fr ([127.0.0.1]) by localhost (messagerie.si.c-s.fr [127.0.0.1]) (amavisd-new, port 10023) with ESMTP id Ycy5w0eULPyS; Fri, 8 May 2020 16:39:29 +0200 (CEST) Received: from [192.168.4.90] (unknown [192.168.4.90]) by messagerie.si.c-s.fr (Postfix) with ESMTP id B01E58B767; Fri, 8 May 2020 16:39:28 +0200 (CEST) Subject: Re: arch/powerpc/kernel/entry_32.S:450: Error: bad expression To: kbuild test robot , Michael Ellerman Cc: kbuild-all@lists.01.org, linux-kernel@vger.kernel.org References: <202005081830.QR5IP9B2%lkp@intel.com> From: Christophe Leroy Message-ID: Date: Fri, 8 May 2020 16:39:27 +0200 User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:68.0) Gecko/20100101 Thunderbird/68.7.0 MIME-Version: 1.0 In-Reply-To: <202005081830.QR5IP9B2%lkp@intel.com> Content-Type: text/plain; charset=windows-1252; format=flowed Content-Language: fr Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Le 08/05/2020 à 12:07, kbuild test robot a écrit : > Hi Christophe, > > First bad commit (maybe != root cause): > > tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master > head: 79dede78c0573618e3137d3d8cbf78c84e25fabd > commit: feb8e960d780e170e992a70491eec9dd68f4dbf2 powerpc/mm: Fix CONFIG_PPC_KUAP_DEBUG on PPC32 > date: 2 weeks ago > config: powerpc-randconfig-r035-20200508 (attached as .config) > compiler: powerpc-linux-gcc (GCC) 9.3.0 > reproduce: > wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross > chmod +x ~/bin/make.cross > git checkout feb8e960d780e170e992a70491eec9dd68f4dbf2 > # save the attached .config to linux build tree > COMPILER_INSTALL_PATH=$HOME/0day GCC_VERSION=9.3.0 make.cross ARCH=powerpc > > If you fix the issue, kindly add following tag as appropriate > Reported-by: kbuild test robot Following patch fixes it: https://patchwork.ozlabs.org/project/linuxppc-dev/patch/ea599546f2a7771bde551393889e44e6b2632332.1587368807.git.christophe.leroy@c-s.fr/ Christophe