From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932151AbdERInE (ORCPT ); Thu, 18 May 2017 04:43:04 -0400 Received: from mx1.redhat.com ([209.132.183.28]:46770 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755029AbdERInB (ORCPT ); Thu, 18 May 2017 04:43:01 -0400 DMARC-Filter: OpenDMARC Filter v1.3.2 mx1.redhat.com 36E8915567 Authentication-Results: ext-mx05.extmail.prod.ext.phx2.redhat.com; dmarc=none (p=none dis=none) header.from=redhat.com Authentication-Results: ext-mx05.extmail.prod.ext.phx2.redhat.com; spf=pass smtp.mailfrom=fweimer@redhat.com DKIM-Filter: OpenDKIM Filter v2.11.0 mx1.redhat.com 36E8915567 Subject: Re: commit cfafcd117 "futex: Rework futex_lock_pi() to use rt_mutex_*_proxy_lock()" causes glibc nptl/tst-robustpi8 failure To: Peter Zijlstra Cc: Markus Trippelsdorf , linux-kernel@vger.kernel.org, Thomas Gleixner References: <20170517173646.GA281@x4> <20170518074054.qbqqdxtxwhnmkydz@hirez.programming.kicks-ass.net> <957d4eae-1078-6529-e3d1-d94dc9d2b6f0@redhat.com> <20170518083149.gs4o5tfyvkbi5ncs@hirez.programming.kicks-ass.net> <665ea364-3967-407d-4039-983ec95ad171@redhat.com> <20170518084141.nbijbcli6nasymzs@hirez.programming.kicks-ass.net> From: Florian Weimer Message-ID: <1c5fdfa0-11cd-1819-9696-6d837195c5b6@redhat.com> Date: Thu, 18 May 2017 10:42:58 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.1.0 MIME-Version: 1.0 In-Reply-To: <20170518084141.nbijbcli6nasymzs@hirez.programming.kicks-ass.net> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.29]); Thu, 18 May 2017 08:43:01 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 05/18/2017 10:41 AM, Peter Zijlstra wrote: > On Thu, May 18, 2017 at 10:34:34AM +0200, Florian Weimer wrote: >> On 05/18/2017 10:31 AM, Peter Zijlstra wrote: >>> That more or less worked, it still failed: >>> >>> /usr/bin/ld: /usr/local/src/glibc/build/nptl/tst-once5.o: relocation R_X86_64_32 against `.text' can not be used when making a shared object; recompile with -fPIC >>> /usr/bin/ld: final link failed: Nonrepresentable section on output >>> collect2: error: ld returned 1 exit status >> >> I think this is a bug in the binutils version shipping with Debian jessie. > > I am indeed on debian/testing (which is jessie just now I think), I'll > apt-get upgrade to see if its fixed, otherwise, I'll just have to live > with it for now. Careful. It's fixed in *current* debian/testing (stretch), so a very large upgrade might be waiting for you. Florian