Andy,

it looks like some MPI libraries are being mixed in your environment


from the test/datatype directory, what if you

ldd .libs/lt-external32

does it resolve the the libmpi.so you expect ?


Cheers,


Gilles


On 5/25/2017 11:02 AM, Andy Riebs wrote:
Hi,

I'm trying to build OMPI on RHEL 7.2 with MOFED on an x86_64 system, and I'm seeing

    =====================================================
       Open MPI gitclone: test/datatype/test-suite.log
    =====================================================

    # TOTAL: 9
    # PASS:  8
    # SKIP:  0
    # XFAIL: 0
    # FAIL:  1
    # XPASS: 0
    # ERROR: 0

    .. contents:: :depth: 2

    FAIL: external32
    ================

    
/data/swstack/packages/shmem-mellanox/openmpi-gitclone/test/datatype/.libs/lt-external32:
    symbol lookup error:
    
/data/swstack/packages/shmem-mellanox/openmpi-gitclone/test/datatype/.libs/lt-external32:
    undefined symbol: ompi_datatype_pack_external_size
    FAIL external32 (exit status: 127)

I'm probably missing an obvious library or package, but libc++-devel.i686 and glibc-devel.i686 didn't cover this for me.

Alex, I'd like to buy a clue, please?

Andy
--
Andy Riebs
andy.ri...@hpe.com
Hewlett-Packard Enterprise
High Performance Computing Software Engineering
+1 404 648 9024
My opinions are not necessarily those of HPE
     May the source be with you!


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