Here are the two files I tried - not from the same machine. The foo.xml works, the topo.xml segfaults
One of our users reported it from their machine, but I don't have their topo file.
On Sep 20, 2013, at 2:41 PM, Brice Goglin <Brice.Goglin_at_[hidden]> wrote:
> I don't see anything reason for such an incompatibility. But there are
> many combinations, we can't test everything.
> I can't reproduce that on my machines. Can you send the XML output of
> both versions on one of your machines?
> Le 20/09/2013 23:32, Ralph Castain a écrit :
>> Hi folks
>> I've run across a rather strange behavior. We have two branches in OMPI - the devel trunk (using hwloc v1.7.2) and our feature release series (using hwloc 1.5.2). I have found the following:
>> *the feature series can correctly load an xml file generated by lstopo of versions 1.5 or greater
>> * the devel series can correctly load an xml file generated by lstopo of versions 1.7 or greater, but not files generated by prior versions. In the latter case, I segfault as soon as I try to use the loaded topology.
>> Any ideas why the discrepancy? Can I at least detect the version used to create a file when loading it so I can error out instead of segfaulting?
>> hwloc-devel mailing list
> hwloc-devel mailing list
- application/xml attachment: foo.xml