Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933372AbcK1Q7K (ORCPT ); Mon, 28 Nov 2016 11:59:10 -0500 Received: from mx1.redhat.com ([209.132.183.28]:52282 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933248AbcK1Q7C (ORCPT ); Mon, 28 Nov 2016 11:59:02 -0500 Date: Mon, 28 Nov 2016 17:58:59 +0100 From: Jiri Olsa To: Peter Foley Cc: Arnaldo Carvalho de Melo , LKML , wangnan0@huawei.com Subject: Re: [PATCH v2] Fix objtool with clang Message-ID: <20161128165859.GC30148@krava> References: <20161127161447.GA9347@krava> <20161128024346.17371-1-pefoley2@pefoley.com> <20161128113928.GD9072@krava> <20161128150024.GG2267@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.7.1 (2016-10-04) X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.26]); Mon, 28 Nov 2016 16:59:02 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 961 Lines: 21 On Mon, Nov 28, 2016 at 07:25:53AM -0800, Peter Foley wrote: > On Mon, Nov 28, 2016 at 7:00 AM, Arnaldo Carvalho de Melo > wrote: > > After I applied this I started getting this: > > > > CC /tmp/build/perf/tests/sw-clock.o > > /tmp/build/perf/.plugin_jbd2.o.cmd:3: *** empty variable name. Stop. > > Makefile:192: recipe for target '/tmp/build/perf/plugin_jbd2-in.o' failed > > make[2]: *** [/tmp/build/perf/plugin_jbd2-in.o] Error 2 > > Makefile.perf:591: recipe for target '/tmp/build/perf/libtraceevent-dynamic-list' failed > > make[1]: *** [/tmp/build/perf/libtraceevent-dynamic-list] Error 2 > > make[1]: *** Waiting for unfinished jobs.... > > CC /tmp/build/perf/tests/mmap-thread-lookup.o > > Odd, I can't reproduce that... > Mind sending your gcc version + the output of make V=1 + the contents > of the .cmd file causing the error? same here, can't reproduce.. might be some race issue we experienced before jirka