From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756447AbaFEAUV (ORCPT ); Wed, 4 Jun 2014 20:20:21 -0400 Received: from mga14.intel.com ([192.55.52.115]:27819 "EHLO mga14.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932237AbaFEAUQ (ORCPT ); Wed, 4 Jun 2014 20:20:16 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.98,976,1392192000"; d="scan'208";a="542637438" Date: Thu, 5 Jun 2014 08:20:12 +0800 From: Fengguang Wu To: Steven Rostedt Cc: Stephen Rothwell , linux-next@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: linux-next: build warning after merge of the ftrace tree Message-ID: <20140605002012.GA10446@localhost> References: <20140604160921.4f4e69c4@canb.auug.org.au> <20140604122612.366e2874@gandalf.local.home> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20140604122612.366e2874@gandalf.local.home> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Jun 04, 2014 at 12:26:12PM -0400, Steven Rostedt wrote: > On Wed, 4 Jun 2014 16:09:21 +1000 > Stephen Rothwell wrote: > > > Hi Steven, > > > > After merging the ftrace tree, today's linux-next build (x86_64 allmodconfig) > > produced this warning: > > > > kernel/trace/trace_benchmark.c: In function 'trace_do_benchmark': > > kernel/trace/trace_benchmark.c:38:6: warning: unused variable 'seedsq' [-Wunused-variable] > > u64 seedsq; > > ^ > > > > Introduced by commit 81dc9f0ef21e ("tracing: Add tracepoint benchmark tracepoint"). > > Hmm, I don't know why my tests missed this. I do a allmodconfig looking > for new warning messages too. Oh, but I do need to add this config to my > regular testing config :-/ > > I'm surprised Wu's bot didn't report it either. Steven, it was reported, here is the email archive: https://lists.01.org/pipermail/kbuild-all/2014-May/004749.html Thanks, Fengguang