From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S936860AbdCYA6B (ORCPT ); Fri, 24 Mar 2017 20:58:01 -0400 Received: from mail.kernel.org ([198.145.29.136]:38932 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S934570AbdCYA5x (ORCPT ); Fri, 24 Mar 2017 20:57:53 -0400 Date: Fri, 24 Mar 2017 21:57:46 -0300 From: Arnaldo Carvalho de Melo To: Jin Yao Cc: jolsa@kernel.org, Linux-kernel@vger.kernel.org, ak@linux.intel.com, kan.liang@intel.com, milian.wolff@kdab.com, yao.jin@intel.com Subject: Re: [PATCH] perf report: Fix build-test error for make_minimal_O target Message-ID: <20170325005746.GI5148@kernel.org> References: <1490430221-12587-1-git-send-email-yao.jin@linux.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1490430221-12587-1-git-send-email-yao.jin@linux.intel.com> X-Url: http://acmel.wordpress.com User-Agent: Mutt/1.8.0 (2017-02-23) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Em Sat, Mar 25, 2017 at 04:23:41PM +0800, Jin Yao escreveu: > make -C tools/perf build-test Thanks, I'll fold this with the patch where the problem happened, - Arnaldo > The error is "undefined reference to dso__demangle_sym". > > This patch adds the dso__dmangle_sym() in symbol-minimal.c to fix it. > > Signed-off-by: Jin Yao > --- > tools/perf/util/symbol-minimal.c | 7 +++++++ > 1 file changed, 7 insertions(+) > > diff --git a/tools/perf/util/symbol-minimal.c b/tools/perf/util/symbol-minimal.c > index 11cdde9..870ef0f 100644 > --- a/tools/perf/util/symbol-minimal.c > +++ b/tools/perf/util/symbol-minimal.c > @@ -373,3 +373,10 @@ int kcore_copy(const char *from_dir __maybe_unused, > void symbol__elf_init(void) > { > } > + > +char *dso__demangle_sym(struct dso *dso __maybe_unused, > + int kmodule __maybe_unused, > + char *elf_name __maybe_unused) > +{ > + return NULL; > +} > -- > 2.7.4