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=-1.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS 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 D76CBC282D5 for ; Wed, 30 Jan 2019 08:54:01 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id AEECE21473 for ; Wed, 30 Jan 2019 08:54:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728541AbfA3Ix7 (ORCPT ); Wed, 30 Jan 2019 03:53:59 -0500 Received: from mx0a-001b2d01.pphosted.com ([148.163.156.1]:55444 "EHLO mx0a-001b2d01.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725850AbfA3Ix7 (ORCPT ); Wed, 30 Jan 2019 03:53:59 -0500 Received: from pps.filterd (m0098404.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.27/8.16.0.27) with SMTP id x0U8iDLR008783 for ; Wed, 30 Jan 2019 03:53:58 -0500 Received: from e06smtp02.uk.ibm.com (e06smtp02.uk.ibm.com [195.75.94.98]) by mx0a-001b2d01.pphosted.com with ESMTP id 2qb8g30x68-1 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=NOT) for ; Wed, 30 Jan 2019 03:53:58 -0500 Received: from localhost by e06smtp02.uk.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Wed, 30 Jan 2019 08:53:56 -0000 Received: from b06cxnps4074.portsmouth.uk.ibm.com (9.149.109.196) by e06smtp02.uk.ibm.com (192.168.101.132) with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted; (version=TLSv1/SSLv3 cipher=AES256-GCM-SHA384 bits=256/256) Wed, 30 Jan 2019 08:53:53 -0000 Received: from d06av22.portsmouth.uk.ibm.com (d06av22.portsmouth.uk.ibm.com [9.149.105.58]) by b06cxnps4074.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id x0U8rqET62521354 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=FAIL); Wed, 30 Jan 2019 08:53:52 GMT Received: from d06av22.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 1ED5F4C04A; Wed, 30 Jan 2019 08:53:52 +0000 (GMT) Received: from d06av22.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id D35D24C046; Wed, 30 Jan 2019 08:53:51 +0000 (GMT) Received: from osiris (unknown [9.152.212.95]) by d06av22.portsmouth.uk.ibm.com (Postfix) with ESMTPS; Wed, 30 Jan 2019 08:53:51 +0000 (GMT) Date: Wed, 30 Jan 2019 09:53:50 +0100 From: Heiko Carstens To: Laura Abbott Cc: Andreas Krebbel , Ilya Leoshkevich , Martin Schwidefsky , linux-s390@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] s390/jump_label: Correct asm contraint References: <20190123125513.20210-1-labbott@redhat.com> <20190123132401.GG3424@osiris> <898d52cc-fa76-0888-429f-27446190653b@redhat.com> MIME-Version: 1.0 In-Reply-To: <898d52cc-fa76-0888-429f-27446190653b@redhat.com> X-TM-AS-GCONF: 00 x-cbid: 19013008-0008-0000-0000-000002B7D565 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 19013008-0009-0000-0000-000022241B2B Message-Id: <20190130085350.GB5299@osiris> Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 8bit Content-Disposition: inline X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:,, definitions=2019-01-30_07:,, signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 malwarescore=0 suspectscore=1 phishscore=0 bulkscore=0 spamscore=0 clxscore=1015 lowpriorityscore=0 mlxscore=0 impostorscore=0 mlxlogscore=999 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1810050000 definitions=main-1901300070 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Jan 29, 2019 at 08:25:58AM +0100, Laura Abbott wrote: > On 1/23/19 5:24 AM, Heiko Carstens wrote: > >On Wed, Jan 23, 2019 at 01:55:13PM +0100, Laura Abbott wrote: > >>There's a build failure with gcc9: ... > >Hmmm, this works only for the kernel image, but not for modules, which > >we compile with "-fPIC", which again doesn't work as described in the > >referenced bugzilla: > > ^~~ > >./arch/s390/include/asm/jump_label.h:19:2: note: in expansion of macro 'asm_volatile_goto' > > asm_volatile_goto("0: brcl 0,"__stringify(JUMP_LABEL_NOP_OFFSET)"\n" > > > >Andreas, Ilya, any idea how to fix this? > > I've had to turn off s390 in Fedora until this gets fixed :( I assume this means you only turned off CONFIG_JUMP_LABEL on s390 until we have a fix for this?