Just tried. It didn't work ... The same error.<br><br><div class="gmail_quote">On Tue, Mar 6, 2012 at 11:10 PM, Rajeev Thakur <span dir="ltr"><<a href="mailto:thakur@mcs.anl.gov">thakur@mcs.anl.gov</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0pt 0pt 0pt 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">Try giving the full path to mpif90.<br>
<div class="HOEnZb"><div class="h5"><br>
On Mar 6, 2012, at 9:51 PM, Eric Sun wrote:<br>
<br>
> Thanks for your quick reply!<br>
><br>
> Yes. But, I also tried "mpif77" and got the same error.<br>
><br>
><br>
> On Tue, Mar 6, 2012 at 10:33 PM, Dave Goodell <<a href="mailto:goodell@mcs.anl.gov">goodell@mcs.anl.gov</a>> wrote:<br>
> Are you building your application with "mpif90"?<br>
><br>
> -Dave<br>
><br>
> On Mar 6, 2012, at 9:15 PM CST, Eric Sun wrote:<br>
><br>
> > Dear MPICH2 developers and users,<br>
> ><br>
> > I successfully installed mpich2-1.4.1p1 on an IBM Power5 SMP machine running AIX system. The configure line was<br>
> > ./configure --prefix=/install/directory --with-device=ch3:nemesis<br>
> ><br>
> > I had CC=xlc CXX=xlC F77=xlf FC=xlf90<br>
> ><br>
> > "configure" and "make" are quite smooth without error. But when I try to compile a testing MPI code (calculating Pi), I receive the following error message:<br>
> ><br>
> > ** main === End of Compilation 1 ===<br>
> > 1501-510 Compilation successful for file Pi.f90.<br>
> > ld: 0711-317 ERROR: Undefined symbol: .mpi_init<br>
> > ld: 0711-317 ERROR: Undefined symbol: .mpi_comm_rank<br>
> > ld: 0711-317 ERROR: Undefined symbol: .mpi_comm_size<br>
> > ld: 0711-317 ERROR: Undefined symbol: .mpi_type_contiguous<br>
> > ld: 0711-317 ERROR: Undefined symbol: .mpi_type_commit<br>
> > ld: 0711-317 ERROR: Undefined symbol: .mpi_send<br>
> > ld: 0711-317 ERROR: Undefined symbol: .mpi_recv<br>
> > ld: 0711-317 ERROR: Undefined symbol: .mpi_finalize<br>
> ><br>
> > Any suggestion?<br>
> ><br>
> > Thanks!<br>
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> --<br>
> Yiyang Sun<br>
> Department of Physics, Applied Physics, and Astronomy<br>
> Rensselaer Polytechnic Institute<br>
> Troy, NY 12180, USA<br>
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</div></div></blockquote></div><br><br clear="all"><br>-- <br>Yiyang Sun<br>Department of Physics, Applied Physics, and Astronomy<br>Rensselaer Polytechnic Institute<br>Troy, NY 12180, USA<br>