From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stephen Rothwell Subject: linux-next: build failure after merge of the rcu tree Date: Thu, 7 Jan 2016 19:57:25 +1100 Message-ID: <20160107195725.3a130b4d@canb.auug.org.au> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Return-path: Received: from ozlabs.org ([103.22.144.67]:53011 "EHLO ozlabs.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750707AbcAGI51 (ORCPT ); Thu, 7 Jan 2016 03:57:27 -0500 Sender: linux-next-owner@vger.kernel.org List-ID: To: "Paul E. McKenney" Cc: linux-next@vger.kernel.org, linux-kernel@vger.kernel.org Hi Paul, [I found this a few days ago, but I think I forgot to send the email, sorry.] After merging the rcu tree, today's linux-next build (powerpc allyesconfig) failed like this: kernel/rcu/rcuperf.o:(.discard+0x0): multiple definition of `__pcpu_unique_srcu_ctl_srcu_array' kernel/rcu/rcutorture.o:(.discard+0x0): first defined here Caused by commit abcd7ec0808e ("rcutorture: Add RCU grace-period performance tests") I have reverted that commit for today. -- Cheers, Stephen Rothwell sfr@canb.auug.org.au