It is a bug in the test program, test/datatype/ddt_raw.c, and it was fixed at r24328 in trunk.
https://svn.open-mpi.org/trac/ompi/changeset/24328 I've confirmed the failure occurs with plain v1.6.5 and it doesn't occur with patched v1.6.5. Thanks, KAWASHIMA Takahiro > Not sure if this is important, or expected, but I ran a make check out > of interest after seeing recent emails and saw the final one of these > tests be reported as "NOT PASSED" (it seems to be the only failure). > > No idea if this is important or not. The text I see is: > > # > * TEST UPPER MATRIX > # > > test upper matrix > complete raw in 7 microsec > decode [NOT PASSED] > > > This happens on both our Nehalem and SandyBridge clusters and we are > building with the system GCC. I've attached the full log from our > Nehalem cluster (RHEL 6.4). > > > Our configure script is: > > #!/bin/bash > > BASE=`basename $PWD | sed -e s,-,/,` > > module purge > > ./configure --prefix=/usr/local/${BASE} --with-slurm --with-openib \ > --enable-static --enable-shared > > make -j > > > I'm away on leave next week (first break for a year, yay!) but back > the week after.. > > All the best, > Chris