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 73157C43603 for ; Wed, 18 Dec 2019 08:13:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 453CE2468D for ; Wed, 18 Dec 2019 08:13:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726840AbfLRINC (ORCPT ); Wed, 18 Dec 2019 03:13:02 -0500 Received: from mx0b-001b2d01.pphosted.com ([148.163.158.5]:4402 "EHLO mx0a-001b2d01.pphosted.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1725797AbfLRINB (ORCPT ); Wed, 18 Dec 2019 03:13:01 -0500 Received: from pps.filterd (m0098417.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.42/8.16.0.42) with SMTP id xBI89Lnq082283 for ; Wed, 18 Dec 2019 03:13:00 -0500 Received: from e06smtp04.uk.ibm.com (e06smtp04.uk.ibm.com [195.75.94.100]) by mx0a-001b2d01.pphosted.com with ESMTP id 2wydpqdrn5-1 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=NOT) for ; Wed, 18 Dec 2019 03:13:00 -0500 Received: from localhost by e06smtp04.uk.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! 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Violators will be prosecuted; (version=TLSv1/SSLv3 cipher=AES256-GCM-SHA384 bits=256/256) Wed, 18 Dec 2019 08:12:55 -0000 Received: from b06wcsmtp001.portsmouth.uk.ibm.com (b06wcsmtp001.portsmouth.uk.ibm.com [9.149.105.160]) by b06cxnps3074.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id xBI8Cs0S14876790 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Wed, 18 Dec 2019 08:12:54 GMT Received: from b06wcsmtp001.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 5F956A405C; Wed, 18 Dec 2019 08:12:54 +0000 (GMT) Received: from b06wcsmtp001.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 23144A4054; Wed, 18 Dec 2019 08:12:54 +0000 (GMT) Received: from oc7455500831.ibm.com (unknown [9.152.224.119]) by b06wcsmtp001.portsmouth.uk.ibm.com (Postfix) with ESMTP; Wed, 18 Dec 2019 08:12:54 +0000 (GMT) Subject: Re: [PATCH resend] s390/purgatory: Make sure we fail the build if purgatory has missing symbols To: kbuild test robot , Hans de Goede Cc: kbuild-all@lists.01.org, Heiko Carstens , Vasily Gorbik , linux-s390@vger.kernel.org, linux-kernel@vger.kernel.org References: <20191212205304.191610-1-hdegoede@redhat.com> <201912180823.P38gmVhW%lkp@intel.com> From: Christian Borntraeger Autocrypt: addr=borntraeger@de.ibm.com; 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Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.2.0 MIME-Version: 1.0 In-Reply-To: <201912180823.P38gmVhW%lkp@intel.com> Content-Type: text/plain; charset=windows-1252 Content-Language: en-US Content-Transfer-Encoding: 8bit X-TM-AS-GCONF: 00 x-cbid: 19121808-0016-0000-0000-000002D612AC X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 19121808-0017-0000-0000-000033384F53 Message-Id: <9c999218-0a2d-dd8d-71b7-e7f552957261@de.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.95,18.0.572 definitions=2019-12-18_02:2019-12-17,2019-12-18 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 mlxlogscore=692 lowpriorityscore=0 suspectscore=0 adultscore=0 clxscore=1015 priorityscore=1501 phishscore=0 bulkscore=0 spamscore=0 malwarescore=0 impostorscore=0 mlxscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-1910280000 definitions=main-1912180065 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 18.12.19 01:25, kbuild test robot wrote: > Hi Hans, > > I love your patch! Yet something to improve: > > [auto build test ERROR on s390/features] > [also build test ERROR on v5.5-rc2 next-20191217] > [if your patch is applied to the wrong git tree, please drop us a note to help > improve the system. BTW, we also suggest to use '--base' option to specify the > base tree in git format-patch, please see https://stackoverflow.com/a/37406982] > > url: https://github.com/0day-ci/linux/commits/Hans-de-Goede/s390-purgatory-Make-sure-we-fail-the-build-if-purgatory-has-missing-symbols/20191216-045305 > base: https://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git features > config: s390-randconfig-a001-20191217 (attached as .config) > compiler: s390-linux-gcc (GCC) 7.5.0 > reproduce: > wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross > chmod +x ~/bin/make.cross > # save the attached .config to linux build tree > GCC_VERSION=7.5.0 make.cross ARCH=s390 > > If you fix the issue, kindly add following tag > Reported-by: kbuild test robot This actually looks like the patch is doing exactly what it should. It seems we must not build the purgatory with kasan. Will have a look > > All errors (new ones prefixed by >>): > > arch/s390/purgatory/purgatory: In function `verify_sha256_digest': >>> (.text+0x20c6): undefined reference to `__asan_report_load8_noabort' > (.text+0x20e8): undefined reference to `__asan_report_load8_noabort' > (.text+0x212a): undefined reference to `memcmp' > arch/s390/purgatory/purgatory: In function `sha256_update': > (.text+0x21e4): undefined reference to `__asan_report_load8_noabort' >>> (.text+0x22b6): undefined reference to `__asan_report_load4_noabort' >>> (.text+0x2308): undefined reference to `__asan_report_store4_noabort' > (.text+0x236e): undefined reference to `__asan_report_load4_noabort' > (.text+0x23d8): undefined reference to `__asan_report_load4_noabort' > (.text+0x2432): undefined reference to `__asan_report_load4_noabort' > (.text+0x2498): undefined reference to `__asan_report_load4_noabort' > (.text+0x24f2): undefined reference to `__asan_report_store4_noabort' > (.text+0x254c): undefined reference to `__asan_report_load4_noabort' > (.text+0x25a2): undefined reference to `__asan_report_load4_noabort' > (.text+0x25f8): undefined reference to `__asan_report_load4_noabort' > (.text+0x264e): undefined reference to `__asan_report_load4_noabort' > (.text+0x26a4): undefined reference to `__asan_report_load4_noabort' > arch/s390/purgatory/purgatory:(.text+0x26fa): more undefined references to `__asan_report_load4_noabort' follow > arch/s390/purgatory/purgatory: In function `__sha256_final': >>> sha256.c:(.text+0x4062): undefined reference to `__asan_report_load8_noabort' >>> sha256.c:(.text+0x4120): undefined reference to `__asan_report_load4_noabort' >>> sha256.c:(.text+0x416e): undefined reference to `__asan_report_store4_noabort' > arch/s390/purgatory/purgatory: In function `_GLOBAL__sub_D_65535_0_sha256_update': > sha256.c:(.text+0x4444): undefined reference to `__asan_unregister_globals' > arch/s390/purgatory/purgatory: In function `_GLOBAL__sub_I_65535_1_sha256_update': > sha256.c:(.text+0x4454): undefined reference to `__asan_register_globals' > > --- > 0-DAY kernel test infrastructure Open Source Technology Center > https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org Intel Corporation >