From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pa0-x241.google.com (mail-pa0-x241.google.com [IPv6:2607:f8b0:400e:c03::241]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 3sJBSs4sJgzDrJy for ; Tue, 23 Aug 2016 10:41:17 +1000 (AEST) Received: by mail-pa0-x241.google.com with SMTP id ez1so8877413pab.3 for ; Mon, 22 Aug 2016 17:41:17 -0700 (PDT) Message-ID: <1471912867.758.15.camel@gmail.com> Subject: Re: [PATCH] powerpc: signals: Discard transaction state from signal frames From: Cyril Bur To: kbuild test robot Cc: kbuild-all@01.org, linuxppc-dev@lists.ozlabs.org, benh@kernel.crashing.org, mikey@neuling.org, Laurent Dufour , Simon Guo Date: Tue, 23 Aug 2016 10:41:07 +1000 In-Reply-To: <201608221942.egSVXMlz%fengguang.wu@intel.com> References: <201608221942.egSVXMlz%fengguang.wu@intel.com> Content-Type: text/plain; charset="UTF-8" Mime-Version: 1.0 List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On Mon, 2016-08-22 at 19:21 +0800, kbuild test robot wrote: > Hi Cyril, > > [auto build test ERROR on powerpc/next] > [also build test ERROR on v4.8-rc3 next-20160822] > [if your patch is applied to the wrong git tree, please drop us a > note to help improve the system] > [Suggest to use git(>=2.9.0) format-patch --base= (or -- > base=auto for convenience) to record what (public, well-known) commit > your patch series was built on] > [Check https://git-scm.com/docs/git-format-patch for more > information] > > url:    https://github.com/0day-ci/linux/commits/Cyril-Bur/powerpc-si > gnals-Discard-transaction-state-from-signal-frames/20160822-131843 > base:   https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux > .git next > config: powerpc-g5_defconfig (attached as .config) > compiler: powerpc64-linux-gnu-gcc (Debian 5.4.0-6) 5.4.0 20160609 > reproduce: >         wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tes > ts.git/plain/sbin/make.cross -O ~/bin/make.cross >         chmod +x ~/bin/make.cross >         # save the attached .config to linux build tree >         make.cross ARCH=powerpc  > > All errors (new ones prefixed by >>): > >    arch/powerpc/kernel/built-in.o: In function > `.compat_sys_rt_sigreturn': > > > > > > > > (.text+0x5d64): undefined reference to `.tm_reclaim_current' >    arch/powerpc/kernel/built-in.o: In function `.sys_rt_sigreturn': >    (.text+0x140a4): undefined reference to `.tm_reclaim_current' > For the record, I don't seem to be able to reproduce this. I tried a variety of configs including the attached one and g5_defconfig and cannot see this. GCC 4.9.3, 5.3.0 and 6.1.0 used with powerpc/next and v4.8.0-rc3 > --- > 0-DAY kernel test infrastructure                Open Source > Technology Center > https://lists.01.org/pipermail/kbuild-all                   Intel > Corporation