From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754224AbcBBI5Z (ORCPT ); Tue, 2 Feb 2016 03:57:25 -0500 Received: from szxga01-in.huawei.com ([58.251.152.64]:31603 "EHLO szxga01-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753673AbcBBI5W (ORCPT ); Tue, 2 Feb 2016 03:57:22 -0500 From: Wang Nan To: , , , , CC: , Wang Nan , "Arnaldo Carvalho de Melo" , Jiri Olsa , "Masami Hiramatsu" , Namhyung Kim , Li Zefan , Subject: [PATCH 0/2] perf tools: Fix symbol error on ARM64 Date: Tue, 2 Feb 2016 08:56:04 +0000 Message-ID: <1454403366-27055-1-git-send-email-wangnan0@huawei.com> X-Mailer: git-send-email 1.8.3.4 MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.107.193.248] X-CFilter-Loop: Reflected X-Mirapoint-Virus-RAPID-Raw: score=unknown(0), refid=str=0001.0A020201.56B06F36.00F7,ss=1,re=0.000,recu=0.000,reip=0.000,cl=1,cld=1,fgs=0, ip=0.0.0.0, so=2013-06-18 04:22:30, dmn=2013-03-21 17:37:32 X-Mirapoint-Loop-Id: c3ec8d91d9674eb09339caae2ec4d709 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org He Kuang has described this problem at [1] that, on ARM64, perf report output wrong symbol for a shared object. These two patches solve this problem. The key is patch 2/2: force adjust symbol for shared object. However, after setting dso->adjust_symbols, map__rip_2objdump() also need to be adjust, or perf annotate reports incorrect result. Patch 1/1 prepare this change. [1] http://lkml.kernel.org/g/1452567507-54013-1-git-send-email-hekuang@huawei.com Wang Nan (2): perf tools: Record text offset in dso to calculate objdump address perf tools: Adjust symbol for shared objects tools/perf/util/dso.h | 1 + tools/perf/util/map.c | 14 ++++++++++++++ tools/perf/util/symbol-elf.c | 13 +++++++------ 3 files changed, 22 insertions(+), 6 deletions(-) Signed-off-by: Wang Nan Cc: Arnaldo Carvalho de Melo Cc: Adrian Hunter Cc: Cody P Schafer Cc: He Kuang Cc: Jiri Olsa Cc: Kirill Smelkov Cc: Masami Hiramatsu Cc: Namhyung Kim Cc: Li Zefan Cc: pi3orama@163.com -- 1.8.3.4