From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932107AbeDZN5P (ORCPT ); Thu, 26 Apr 2018 09:57:15 -0400 Received: from omr-a010e.mx.aol.com ([204.29.186.54]:34101 "EHLO omr-a010e.mx.aol.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755974AbeDZN5M (ORCPT ); Thu, 26 Apr 2018 09:57:12 -0400 Subject: Re: [PATCH] perf test: Adapt test case record+probe_libc_inet_pton.sh for s390 To: Thomas-Mich Richter , Arnaldo Carvalho de Melo Cc: linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, brueckner@linux.vnet.ibm.com, schwidefsky@de.ibm.com, heiko.carstens@de.ibm.com References: <20180412081959.85193-1-tmricht@linux.ibm.com> <20180412131012.GC9818@kernel.org> <25418aa4-60bb-9f16-c880-8caaf8a20931@aim.com> <151b93fd-8e12-4abf-1e69-329de6eab777@linux.ibm.com> From: Martin Vuille Message-ID: Date: Thu, 26 Apr 2018 09:57:08 -0400 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.5.2 MIME-Version: 1.0 In-Reply-To: <151b93fd-8e12-4abf-1e69-329de6eab777@linux.ibm.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Content-Language: en-US x-aol-global-disposition: G x-aol-sid: 3039ac1b02615ae1dab62e87 X-AOL-IP: 99.246.128.134 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 04/26/18 04:09, Thomas-Mich Richter wrote: > > Martin, > > there is no need to revert the patch. I have adopted the test case for s390 and it > now stops at main, which is identical to x86. > > The --symfs option was not used, however the debug file selected for dwarf examination > was different. With you patch it changed from /usr/lib64/libc.so (old) to > /usr/lib/debug/lib64/libc-2.26.so.debug (new) > and I think that this file has not all the info (at least on s390). > Thomas, Thanks for the additional information. My change was intended to only affect the case where a --symfs option is used, so your finding is surprising. I'll take a look to see why this is happening. Regards, MV