From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.5 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,URIBL_BLOCKED,USER_AGENT_MUTT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id D9A55C282C4 for ; Mon, 4 Feb 2019 20:37:43 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id ADEF22073D for ; Mon, 4 Feb 2019 20:37:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728449AbfBDUhl (ORCPT ); Mon, 4 Feb 2019 15:37:41 -0500 Received: from mx1.redhat.com ([209.132.183.28]:22035 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726676AbfBDUhl (ORCPT ); Mon, 4 Feb 2019 15:37:41 -0500 Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.phx2.redhat.com [10.5.11.13]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 38A4281F13; Mon, 4 Feb 2019 20:37:41 +0000 (UTC) Received: from krava (ovpn-204-43.brq.redhat.com [10.40.204.43]) by smtp.corp.redhat.com (Postfix) with SMTP id 2AFF575C6E; Mon, 4 Feb 2019 20:37:38 +0000 (UTC) Date: Mon, 4 Feb 2019 21:37:38 +0100 From: Jiri Olsa To: Arnaldo Carvalho de Melo Cc: Jiri Olsa , Namhyung Kim , Adrian Hunter , Tony Jones , Ravi Bangoria , Seeteena Thoufeek , Linux Kernel Mailing List Subject: Re: perf: python3 + tests attr.py failing Message-ID: <20190204203738.GE4794@krava> References: <20190204151042.GH5593@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190204151042.GH5593@kernel.org> User-Agent: Mutt/1.10.1 (2018-07-13) X-Scanned-By: MIMEDefang 2.79 on 10.5.11.13 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.27]); Mon, 04 Feb 2019 20:37:41 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Feb 04, 2019 at 12:10:42PM -0300, Arnaldo Carvalho de Melo wrote: > Noticed this now when building with PYTHON=python3, can you take a look? > For now I'm reinstalling python2-devel and building with it, i.e. > removing that PYTHON=python3 make command line variable. > > [root@quaco ~]# perf test -v perf_event_attr > 16: Setup struct perf_event_attr : > --- start --- > test child forked, pid 23937 > File "/home/acme/libexec/perf-core/tests/attr.py", line 325 > except Unsup, obj: > ^ > SyntaxError: invalid syntax > test child finished with -1 > ---- end ---- > Setup struct perf_event_attr: FAILED! hum, I built the same way like you 'make PYTHON=python3' [root@krava perf]# ldd ./perf | grep python libpython3.6m.so.1.0 => /lib64/libpython3.6m.so.1.0 (0x00007f4ca7cc4000) and get 'Ok result' [root@krava perf]# ./perf test attr 16: Setup struct perf_event_attr : Ok 48: Synthesize attr update : Ok [root@krava perf]# python3 --version Python 3.6.8 [root@krava perf]# rpm -qa | grep python3-devel python3-devel-3.6.8-1.fc28.x86_64 which Fedora are you on 29? I'm on 28 jirka > [root@quaco ~]# find > > Reverting back to building with python2-devel makes it work: > > make O=/tmp/build/perf -C tools/perf install-bin > > [acme@quaco perf]$ ldd ~/bin/perf | grep python > libpython2.7.so.1.0 => /lib64/libpython2.7.so.1.0 (0x00007fe283792000) > [acme@quaco perf]$ > > [root@quaco ~]# perf test perf_event_attr > 16: Setup struct perf_event_attr : Ok > [root@quaco ~]# > > - Arnaldo