From stdcxx-dev-return-3462-apmail-incubator-stdcxx-dev-archive=incubator.apache.org@incubator.apache.org Wed May 23 21:54:06 2007 Return-Path: Delivered-To: apmail-incubator-stdcxx-dev-archive@www.apache.org Received: (qmail 8421 invoked from network); 23 May 2007 21:54:06 -0000 Received: from hermes.apache.org (HELO mail.apache.org) (140.211.11.2) by minotaur.apache.org with SMTP; 23 May 2007 21:54:06 -0000 Received: (qmail 55186 invoked by uid 500); 23 May 2007 21:54:11 -0000 Delivered-To: apmail-incubator-stdcxx-dev-archive@incubator.apache.org Received: (qmail 55168 invoked by uid 500); 23 May 2007 21:54:11 -0000 Mailing-List: contact stdcxx-dev-help@incubator.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: stdcxx-dev@incubator.apache.org Delivered-To: mailing list stdcxx-dev@incubator.apache.org Received: (qmail 55157 invoked by uid 99); 23 May 2007 21:54:11 -0000 Received: from herse.apache.org (HELO herse.apache.org) (140.211.11.133) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 23 May 2007 14:54:11 -0700 X-ASF-Spam-Status: No, hits=0.0 required=10.0 tests= X-Spam-Check-By: apache.org Received-SPF: pass (herse.apache.org: local policy) Received: from [208.30.140.160] (HELO moroha.quovadx.com) (208.30.140.160) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 23 May 2007 14:54:04 -0700 Received: from qxvcexch01.ad.quovadx.com ([192.168.170.59]) by moroha.quovadx.com (8.13.6/8.13.6) with ESMTP id l4NLr4VT022027 for ; Wed, 23 May 2007 21:53:04 GMT Received: from [10.70.3.113] ([10.70.3.113]) by qxvcexch01.ad.quovadx.com with Microsoft SMTPSVC(6.0.3790.1830); Wed, 23 May 2007 15:52:42 -0600 Message-ID: <4654B838.2020909@roguewave.com> Date: Wed, 23 May 2007 15:55:04 -0600 From: Martin Sebor Organization: Rogue Wave Software User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.8.1.2) Gecko/20070221 SeaMonkey/1.1.1 MIME-Version: 1.0 To: stdcxx-dev@incubator.apache.org Subject: Re: infinite loop in exec References: <4654A3FF.8020907@roguewave.com> <4654AB6B.2040909@roguewave.com> In-Reply-To: <4654AB6B.2040909@roguewave.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-OriginalArrivalTime: 23 May 2007 21:52:42.0668 (UTC) FILETIME=[B08DDEC0:01C79D84] X-Virus-Checked: Checked by ClamAV on apache.org Andrew Black wrote: > Probably wouldn't hurt to open a jira for this, as I'm currently running > a sweep of results for our other products, and this may take a little > time to look into. Wow, looks like it's already done! (Thanks Mark!) > > Interestingly, > http://people.apache.org/~sebor/stdcxx/results/redhat_as-4.0-amd64-gcc-64b-3.4.6-12d-cfg-l.gz.txt > indicates that the trunk version of the 21.cwchar test produces the > following message when run under the exec utility: >> NAME STATUS WARN ASSERTS FAILED PERCNT >> USER SYS REAL >> 21.cwchar 0 0 169 10 94% 0.000 >> 0.000 0.020 Yeah, I've seen that too. > > However, if your working copy has changed as a result of work you've > been doing, this data is likely not relevant. That's a good point. I have reproduced the same behavior with a fresh sync to the head of trunk. Martin > > --Andrew Black > > Martin Sebor wrote: >> I'm running into an (almost?) infinite loop when running some >> of our tests under the exec utility on Linux (in a 12D build >> with gcc 3.4.6 on Red Hat Advanced Server 4, I haven't tried >> other configurations). The initial output of strace for one >> of the tests, 21.cwchar, is in the attached file. The test >> by itself runs fine to completion and doesn't produce any >> unusual output (no NULs). >> >> Andrew, when you have a chance, can you take a look at it? >> If that's not going to be soon let me know if I should open >> an issue. >> >> Martin