From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by lists.ozlabs.org (Postfix) with ESMTP id B2CF61A101F for ; Wed, 9 Dec 2015 16:09:24 +1100 (AEDT) Date: Wed, 9 Dec 2015 13:08:55 +0800 From: kbuild test robot To: Anton Blanchard Cc: kbuild-all@01.org, mpe@ellerman.id.au, benh@kernel.crashing.org, paulus@samba.org, cyrilbur@gmail.com, scottwood@freescale.com, mikey@neuling.org, linuxppc-dev@lists.ozlabs.org Subject: Re: [PATCH] powerpc: Call restore_sprs() on initial context switch Message-ID: <201512091341.XMocusYY%fengguang.wu@intel.com> MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="bg08WKrSYDhXBjb5" In-Reply-To: <20151209153040.6e8f527b@kryten> List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , --bg08WKrSYDhXBjb5 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Hi Anton, [auto build test ERROR on powerpc/next] [also build test ERROR on next-20151208] [cannot apply to v4.4-rc4] url: https://github.com/0day-ci/linux/commits/Anton-Blanchard/powerpc-Call-restore_sprs-on-initial-context-switch/20151209-123550 base: https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git next config: powerpc-allnoconfig (attached as .config) reproduce: wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.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/process.c: In function 'restore_sprs': >> arch/powerpc/kernel/process.c:861:24: error: unused variable 'new_thread' [-Werror=unused-variable] struct thread_struct *new_thread = &new->thread; ^ >> arch/powerpc/kernel/process.c:860:24: error: unused variable 'old_thread' [-Werror=unused-variable] struct thread_struct *old_thread = &old->thread; ^ cc1: all warnings being treated as errors vim +/new_thread +861 arch/powerpc/kernel/process.c 854 #endif 855 } 856 857 struct task_struct *restore_sprs(struct task_struct *old, 858 struct task_struct *new) 859 { > 860 struct thread_struct *old_thread = &old->thread; > 861 struct thread_struct *new_thread = &new->thread; 862 863 #ifdef CONFIG_ALTIVEC 864 if (cpu_has_feature(CPU_FTR_ALTIVEC) && --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation --bg08WKrSYDhXBjb5 Content-Type: application/octet-stream Content-Disposition: attachment; filename=".config.gz" Content-Transfer-Encoding: base64 H4sICL62Z1YAAy5jb25maWcAjVxZk9u4rn6fX6GauQ8zVXeSXrPUrX6gKcpirC0kZbvzonLc SuJKt93Hds8k//4CpGxrAZ1zqqZOmoC4gCDwAQT9x29/BOxlv3la7FfLxePjz+Brva63i339 EHxZPdb/F4R5kOUmEKE0r4A5Wa1ffrx+3vxbb5+Xwc2rm1cXf2+XV8Gk3q7rx4Bv1l9WX1+g g9Vm/dsf8AHPs0iOq6Lgb26C1S5Yb/bBrt7/ZonFdrOsd7vNNti9PD9vtntoPX1QjfJ8cq2r 66u7n52eqne3P360O+sSPbSbC0/7Dd0uri4u2oTBxGBWTdubHz9OfyBDVJTtObPEyKngnt60 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