From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 9383 invoked by alias); 18 Oct 2006 14:08:49 -0000 Received: (qmail 9373 invoked by uid 22791); 18 Oct 2006 14:08:47 -0000 X-Spam-Status: No, hits=-0.1 required=5.0 tests=AWL,BAYES_00 X-Spam-Check-By: sourceware.org Received: from mga03.intel.com (HELO mga03.intel.com) (143.182.124.21) by sourceware.org (qpsmtpd/0.31) with ESMTP; Wed, 18 Oct 2006 14:08:35 +0000 Received: from azsmga001.ch.intel.com ([10.2.17.19]) by mga03.intel.com with ESMTP; 18 Oct 2006 07:08:34 -0700 Received: from unknown (HELO [172.16.96.46]) ([172.16.96.46]) by azsmga001.ch.intel.com with ESMTP; 18 Oct 2006 07:08:33 -0700 X-ExtLoop1: 1 X-IronPort-AV: i="4.09,325,1157353200"; d="scan'208"; a="132658069:sNHT17454388" Message-ID: <4536355F.8010908@intel.com> Date: Wed, 18 Oct 2006 14:08:00 -0000 From: "bibo,mao" User-Agent: Thunderbird 1.5.0.7 (Windows/20060909) MIME-Version: 1.0 To: "Nguyen, Thang P" CC: William Cohen , systemtap@sourceware.org Subject: Re: Summary of nightly testing 20061016 (failed to retrieve return value location) References: <9AE298E00BCF7B469C04BE82FCE78B8701AC12DC@scsmsx414.amr.corp.intel.com> In-Reply-To: <9AE298E00BCF7B469C04BE82FCE78B8701AC12DC@scsmsx414.amr.corp.intel.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-IsSubscribed: yes Mailing-List: contact systemtap-help@sourceware.org; run by ezmlm Precedence: bulk List-Subscribe: List-Post: List-Help: , Sender: systemtap-owner@sourceware.org X-SW-Source: 2006-q4/txt/msg00160.txt.bz2 Nguyen, Thang P wrote: > > > The tcptest.stp failed on most of the platforms. When trying to > compile > > the script by hand it gets a number of errors: > > "failed to retrieve return value location: identifier '$return'" > > > > For > > install/share/systemtap/tapset/tcp.stp:159:9 > > install/share/systemtap/tapset/tcp.stp:129:9 > > > > This is looking like there might be a problem with the > > debuginformation for some of the kernels. > > > > -Will > > I could not reproduce any "$return" error on my boxes (ia32 & x86_64). > Looks like Bibo also had this problem earlier, not sure if he still sees > the issue, or if any resolution has been made. See the thread below. > > http://sourceware.org/ml/systemtap/2006-q3/msg00130.html > > http://sourceware.org/ml/systemtap/2006-q3/msg00129.html > $return error on IA64 is solved by elfutils 0.123 later version, it works well my IA32 & x86_64 machines also. thanks bibo,mao > On the other hand, I do see the tcp_test.exp fails occasionally when TCP > traffic on the test machine is really low, so the test itself may be > part of the problem. I just need to twist tcp_test.exp to send/receive > more packets when it is executed. This should reduce the number of > failure, and perhaps isolate the cases where the real "$return" errors > appear. > > Thang >