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[igraph] segfault in self-test

From: Neal Becker
Subject: [igraph] segfault in self-test
Date: Fri, 15 Jan 2010 07:32:01 -0500
User-agent: KMail/1.12.4 (Linux/; KDE/4.3.4; x86_64; ; )

I maintain igraph (and python-igraph) on Fedora.  python-igraph is now failing 
on (bleeding edge) rawhide builds.  The report is here:


failure is:
testAuthorityScore (igraph.test.structural.CentralityTests) ... /var/tmp/rpm-
tmp.tE6lTM: line 30: 22398 Segmentation fault      (core dumped) 
PYTHONPATH=$RPM_BUILD_ROOT/usr/lib64/python2.6/site-packages /usr/bin/python -
c 'import igraph.test; igraph.test.test();'

The build target was x86_64.  igraph is 0.5.2.

I have no idea what might have changed in the enviroment that is causing this, 
perhaps a newer gcc?

I have no direct access to a system configured in this way, these builds are 
done remotely on systems I have no direct access to.

I wonder if anyone has seen a problem like this?

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