[mpich-discuss] A runtime warning message with version 1.4.1p1

[CB]

When I run an example hello program on a node with two MPI processes, it
generates some warnings about no version information although the program
ran successfully.

I am wondering how to suppress the warning message?

$ mpirun -np 2  -machinefile ./hostsfile ./hello-mpich2-c.exe

/usr/local/MPI/mpich2/bin/hydra_pmi_proxy: /usr/lib64/libxml2.so.2: no
version information available (required by
/usr/local/MPI/mpich2/bin/hydra_pmi_proxy)
/usr/local/MPI/mpich2/bin/hydra_pmi_proxy: /usr/lib64/libxml2.so.2: no
version information available (required by
/usr/local/MPI/mpich2/bin/hydra_pmi_proxy)
/usr/local/MPI/mpich2/bin/hydra_pmi_proxy: /usr/lib64/libxml2.so.2: no
version information available (required by
/usr/local/MPI/mpich2/bin/hydra_pmi_proxy)
/usr/local/MPI/mpich2/bin/hydra_pmi_proxy: /usr/lib64/libxml2.so.2: no
version information available (required by
/usr/local/MPI/mpich2/bin/hydra_pmi_proxy)
Processor 0 on compute-0-0 out of 2
Processor 1 on compute-0-2 out of 2



Here is my build information:

$ mpirun -info
HYDRA build details:
    Version:                                 1.4.1p1
    Release Date:                            Thu Sep  1 13:53:02 CDT 2011
    CC:                              gcc
    CXX:                             c++
    F77:                             gfortran
    F90:                             f95
    Configure options:
'--prefix=/usr/local/MPI/mpich2-1.4.1p1' '--enable-shared'
'--enable-checking=release' '--disable-option-checking' 'CC=gcc' 'CFLAGS=
-O2' 'LDFLAGS= ' 'LIBS=-lrt -lpthread ' 'CPPFLAGS=
-I/home/x/Documents/MPICH2/mpich2-1.4.1p1/src/mpl/include
-I/home/x/Documents/MPICH2/mpich2-1.4.1p1/src/mpl/include
-I/home/x/Documents/MPICH2/mpich2-1.4.1p1/src/openpa/src
-I/home/x/Documents/MPICH2/mpich2-1.4.1p1/src/openpa/src
-I/home/x/Documents/MPICH2/mpich2-1.4.1p1/src/mpid/ch3/include
-I/home/x/Documents/MPICH2/mpich2-1.4.1p1/src/mpid/ch3/include
-I/home/x/Documents/MPICH2/mpich2-1.4.1p1/src/mpid/common/datatype
-I/home/x/Documents/MPICH2/mpich2-1.4.1p1/src/mpid/common/datatype
-I/home/x/Documents/MPICH2/mpich2-1.4.1p1/src/mpid/common/locks
-I/home/x/Documents/MPICH2/mpich2-1.4.1p1/src/mpid/common/locks
-I/home/x/Documents/MPICH2/mpich2-1.4.1p1/src/mpid/ch3/channels/nemesis/include
-I/home/x/Documents/MPICH2/mpich2-1.4.1p1/src/mpid/ch3/channels/nemesis/include
-I/home/x/Documents/MPICH2/mpich2-1.4.1p1/src/mpid/ch3/channels/nemesis/nemesis/include
-I/home/x/Documents/MPICH2/mpich2-1.4.1p1/src/mpid/ch3/channels/nemesis/nemesis/include
-I/home/x/Documents/MPICH2/mpich2-1.4.1p1/src/mpid/ch3/channels/nemesis/nemesis/utils/monitor
-I/home/x/Documents/MPICH2/mpich2-1.4.1p1/src/mpid/ch3/channels/nemesis/nemesis/utils/monitor
-I/home/x/Documents/MPICH2/mpich2-1.4.1p1/src/util/wrappers
-I/home/x/Documents/MPICH2/mpich2-1.4.1p1/src/util/wrappers'
    Process Manager:                         pmi
    Launchers available:                      ssh rsh fork slurm ll lsf sge
manual persist
    Topology libraries available:              hwloc plpa
    Resource management kernels available:    user slurm ll lsf sge pbs
    Checkpointing libraries available:
    Demux engines available:                  poll select


Thanks,
- Chansup
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