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Date: Wed, 23 May 2007 15:00:27 -0600
From: Andrew Black <ablack@roguewave.com>
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To: stdcxx-dev@incubator.apache.org
Subject: Re: infinite loop in exec
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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.

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

However, if your working copy has changed as a result of work you've 
been doing, this data is likely not relevant.

--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