From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753976AbcAOPMw (ORCPT ); Fri, 15 Jan 2016 10:12:52 -0500 Received: from mail.kernel.org ([198.145.29.136]:54426 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753028AbcAOPMu (ORCPT ); Fri, 15 Jan 2016 10:12:50 -0500 Date: Fri, 15 Jan 2016 12:12:44 -0300 From: Arnaldo Carvalho de Melo To: pi3orama Cc: Jiri Olsa , Wang Nan , linux-kernel@vger.kernel.org, lizefan@huawei.com Subject: Re: [PATCH v3 0/9] perf build: Make build-test faster Message-ID: <20160115151244.GA18367@kernel.org> References: <1452830421-77757-1-git-send-email-wangnan0@huawei.com> <20160115102005.GB4045@krava.brq.redhat.com> <20160115143616.GY18367@kernel.org> <598E87E5-D8A2-40BE-A5D3-1C56562F57B9@163.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <598E87E5-D8A2-40BE-A5D3-1C56562F57B9@163.com> X-Url: http://acmel.wordpress.com User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Em Fri, Jan 15, 2016 at 10:54:47PM +0800, pi3orama escreveu: > 发自我的 iPhone > > 在 2016年1月15日，下午10:36，Arnaldo Carvalho de Melo 写道： > > tests/make:7: recipe for target 'all' failed > > make[1]: *** [all] Error 2 > > Makefile:81: recipe for target 'build-test' failed > > make: *** [build-test] Error 2 > > make: Leaving directory '/home/git/linux/tools/perf' > > [acme@zoo linux]$ find . -name "*.so" > > ./tools/perf/python_ext_build/lib/perf.so > > ./tools/perf/python/perf.so > > [acme@zoo linux]$ > > > > I.e. the test -f follows O=, but the process to generate python/perf.so > > doesn't and ends up pollutting the source tree. > Is your source directory already polluted > before this test? Yeah, that seems to have been the case, I tried reproducing this problem using just the python perf.so target, after cleaning the sources and it worked, then I cleaned it again and I am re-running build-test O= and it is working so far. - Arnaldo