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[23.128.96.18]) by mx.google.com with ESMTP id x90si3149787jah.3.2021.07.29.06.31.38; Thu, 29 Jul 2021 06:31:50 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@ibm.com header.s=pp1 header.b=TPWNEUf8; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=ibm.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237781AbhG2NaC (ORCPT + 99 others); Thu, 29 Jul 2021 09:30:02 -0400 Received: from mx0b-001b2d01.pphosted.com ([148.163.158.5]:9760 "EHLO mx0a-001b2d01.pphosted.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S238094AbhG2N3b (ORCPT ); Thu, 29 Jul 2021 09:29:31 -0400 Received: from pps.filterd (m0098419.ppops.net [127.0.0.1]) by mx0b-001b2d01.pphosted.com (8.16.0.43/8.16.0.43) with SMTP id 16TD4Iin118142; Thu, 29 Jul 2021 09:29:24 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ibm.com; h=date : from : to : cc : subject : message-id : references : content-type : in-reply-to : mime-version; s=pp1; bh=pAg0CgoQ0cRO5DuQ5uVcCcUSv5Qx+tg3L6oB/EKkeRo=; b=TPWNEUf8N8/9reR0yp4ZV2sOeN92SrSgl8ae8BVsR14Z8ATC0WjiC5VjP9KDl3L7+74K dRSeZ4AcZx5pu4FyXBg3UNc2GzjamX6G/jkkE7XcD0OnwAJHoScZgWNAXyK1sg8QRDpw TP+GcY1bCKIMYAX+RfGVyBI9nQmWm/PvcegdM0DukRWr6jgt36ENuWeO+lFA9lfSbnBl 30sufu9tUjBZctrQpZdduiSiAUPwb3cOJ/ichgwFjOrEUXfjVVX404WcqUsfwG4OvAOy wcK91MeX/GPBolPI7bF6v3xV3cb2MMzAqKwZPcKAKJpzKv/x0ltvbUBxfTKNUvcmbirS XA== Received: from ppma04ams.nl.ibm.com (63.31.33a9.ip4.static.sl-reverse.com [169.51.49.99]) by mx0b-001b2d01.pphosted.com with ESMTP id 3a3v5s2t61-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 29 Jul 2021 09:29:24 -0400 Received: from pps.filterd (ppma04ams.nl.ibm.com [127.0.0.1]) by ppma04ams.nl.ibm.com (8.16.1.2/8.16.1.2) with SMTP id 16TDIw2S013339; Thu, 29 Jul 2021 13:29:22 GMT Received: from b06avi18626390.portsmouth.uk.ibm.com (b06avi18626390.portsmouth.uk.ibm.com [9.149.26.192]) by ppma04ams.nl.ibm.com with ESMTP id 3a235m1qx0-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 29 Jul 2021 13:29:22 +0000 Received: from d06av22.portsmouth.uk.ibm.com (d06av22.portsmouth.uk.ibm.com [9.149.105.58]) by b06avi18626390.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 16TDQbwA19792214 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Thu, 29 Jul 2021 13:26:37 GMT Received: from d06av22.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id B981E4C046; Thu, 29 Jul 2021 13:29:18 +0000 (GMT) Received: from d06av22.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 5A6384C04A; Thu, 29 Jul 2021 13:29:18 +0000 (GMT) Received: from localhost (unknown [9.171.66.47]) by d06av22.portsmouth.uk.ibm.com (Postfix) with ESMTPS; Thu, 29 Jul 2021 13:29:18 +0000 (GMT) Date: Thu, 29 Jul 2021 15:29:16 +0200 From: Vasily Gorbik To: Heiko Carstens Cc: Dimitri John Ledkov , kbuild-all@lists.01.org, linux-kernel@vger.kernel.org, kernel test robot Subject: Re: decompressor.c:undefined reference to `__clzdi2' Message-ID: References: <202107280146.D9p1EaKo-lkp@intel.com> Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <202107280146.D9p1EaKo-lkp@intel.com> X-Patchwork-Bot: notify X-TM-AS-GCONF: 00 X-Proofpoint-ORIG-GUID: vnv-tr5IBAJrsJO1GipHPe45AARSnMnn X-Proofpoint-GUID: vnv-tr5IBAJrsJO1GipHPe45AARSnMnn X-Proofpoint-UnRewURL: 0 URL was un-rewritten MIME-Version: 1.0 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.391,18.0.790 definitions=2021-07-29_10:2021-07-29,2021-07-29 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 mlxscore=0 adultscore=0 mlxlogscore=939 lowpriorityscore=0 clxscore=1011 bulkscore=0 priorityscore=1501 impostorscore=0 phishscore=0 suspectscore=0 malwarescore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2107140000 definitions=main-2107290084 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Jul 28, 2021 at 01:27:54AM +0800, kernel test robot wrote: > tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master > head: ff1176468d368232b684f75e82563369208bc371 > commit: 7b034d9c1b08b3d06ad712283c1115a7fe39e354 s390/boot: add zstd support > date: 6 weeks ago > config: s390-randconfig-r026-20210727 (attached as .config) ... > s390-linux-ld: arch/s390/boot/compressed/decompressor.o: in function `HUF_decompress1X2_usingDTable_internal': > >> decompressor.c:(.text+0x2152): undefined reference to `__clzdi2' haaaahh.... Not very nice, but that would work: Vasily Gorbik (1): s390/boot: fix zstd build for -march=z900 arch/s390/boot/compressed/Makefile | 1 + arch/s390/boot/compressed/clz_ctz.c | 2 ++ 2 files changed, 3 insertions(+) create mode 100644 arch/s390/boot/compressed/clz_ctz.c -- 2.25.4