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Subject: Re: [hwloc-devel] hwloc-1.3.1 assertion failures on Linux/POWER7
From: Christopher Samuel (samuel_at_[hidden])
Date: 2012-02-01 17:59:31


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On 02/02/12 00:20, Brice Goglin wrote:

> This looks very bad. It means something screwed the already very complex
> sched_setaffinity detection code.
> Does XLC redefine its own sched_setaffinity functions? Can you find the
> relevant header file and send it?

Hmm, I can only find some library matches..

tambo-m:/opt/ibmcmp/vacpp/bg/9.0 # cd
tambo-m:~ # grep -R setaffinity /opt/ibmcmp/
Binary file /opt/ibmcmp/lib/bg/bglib/libxlsmp.so.1 matches
Binary file /opt/ibmcmp/lib/bg/libxlsmp.so.1 matches
Binary file /opt/ibmcmp/lib/libxlsmp.so.1 matches
Binary file /opt/ibmcmp/lib64/bg/libxlsmp.so.1 matches
Binary file /opt/ibmcmp/lib64/libxlsmp.so.1 matches
Binary file /opt/ibmcmp/xlsmp/bg/1.7/lib/libxlsmp.so matches
Binary file /opt/ibmcmp/xlsmp/bg/1.7/lib/libxlsmp.a matches
Binary file /opt/ibmcmp/xlsmp/bg/1.7/bglib/libxlsmp.so matches
Binary file /opt/ibmcmp/xlsmp/bg/1.7/bglib/libxlsmp.a matches
Binary file /opt/ibmcmp/xlsmp/bg/1.7/lib64/libxlsmp.so matches
Binary file /opt/ibmcmp/xlsmp/bg/1.7/lib64/libxlsmp.a matches

> PGI had similar problems at some point. That's very annoying.
> This explains why binding tests broke.

:-(

cheers,
Chris
- --
    Christopher Samuel - Senior Systems Administrator
 VLSCI - Victorian Life Sciences Computation Initiative
 Email: samuel_at_[hidden] Phone: +61 (0)3 903 55545
         http://www.vlsci.unimelb.edu.au/

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