Newsgroups: comp.parallel.mpi,comp.parallel
From: vgeor@pegasus.unm.edu (Vasilis Georgitsis)
Subject: Question for MPICH 1.0.12 on SP system with AIX ver. 4.1.x
Organization: UNM
Date: Mon, 13 May 1996 19:15:44 +0000 (GMT)
Message-ID: <4namvf$fmp@usenet.srv.cis.pitt.edu>

Subject: Question for MPICH 1.0.12 on SP2 system with AIX 4.1.x

I am trying to install mpich on an SP2 system which is running AIX 4.1. I
was able to install it under the option using the following step with no
problem.
        configure -arch=rs6000 -device=ch_p4
        make

After I tried to install it using the following commands:
        configure -arch=rs6000 -device=ch_eui
        make

but at the time it got to the point to execute the command:
        mpCC  -o overtake overtake.o test.o ...

which is located at 'examples/test/pt2pt' it produces the following errors:
        ld: 0711-317 ERROR: Undefined symbol: .mp_main
        ld: 0711-317 ERROR: Undefined symbol: .mp_environ
        ld: 0711-317 ERROR: Undefined symbol: .mpc_bsend
        ld: 0711-317 ERROR: Undefined symbol: .mpc_brecv
        ld: 0711-317 ERROR: Undefined symbol: .mp_probe
        ld: 0711-317 ERROR: Undefined symbol: .mp_status
        ld: 0711-317 ERROR: Undefined symbol: .mpc_send
        ld: 0711-317 ERROR: Undefined symbol: .mpc_sync
        ld: 0711-317 ERROR: Undefined symbol: .mpc_stopall
        ld: 0711-345 Use the -bloadmap or -bnoquiet option to obtain more
        information.
        make: 1254-004 The error code from the last command is 8.

I believe that those are the MPL function calls and they can not be found.
The same error messages were obtained when the device option was set to
ch_mpl, which was expected because the ch_eui and ch_mpi are the same.

Do you have any suggestions of what I can do to overcome this problem to
be able to run MPICH without using the p4 library?

P.S. I have send the above e-mail at mpi-bugs@mcs.anl.gov on May 6, 1996
but I have not receive any respond or/and any suggestion for the problem.

Thanks,
#########################################################################
# Name : Vasilios Georgitsis                                            #
# Graduate Research Assistant at the MAUI SuperComputer Project at UNM. #
# Major : Master in Computer Engineering                                #
# Expected graduation date : August, 1996
#                                                                       #
# Thesis Topic : Message Passing Performance of SP Systems.             #
# Advisor : Dr. John Sobolewski, Associate Vice President of CIRT.      #
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