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Today's Topics:

   1. Re: Correction to 'Questions about mpif90/g95' (Jeff Squyres)

----------------------------------------------------------------------

Message: 1

Date: Mon, 24 Oct 2005 11:01:37 -0500

From: Jeff Squyres <jsquyres@open-mpi.org>

Subject: Re: [O-MPI users] Correction to 'Questions about mpif90/g95'

To: Open MPI Users <users@open-mpi.org>

Message-ID: <435D0561.8030800@open-mpi.org>

Content-Type: text/plain; charset=ISO-8859-1; format=flowed

We actually do not have profiling versions of the MPI_Wtick and 

MPI_Wtime functions -- the MPI standard says that we don't have to 

(indeed, in Open MPI, they're inline functions in mpi.h).

I just built the PETSc tests last week with no problem, however (but on 

Linux, not OSX).  Can you send more specific information about how you 

built PETSc so that I can try to replicate the problem?

Charles Williams wrote:

I'm sorry about my previous post.  It turns out that was an experiment 

of mine where I created a dynamic library for libmpi_f90, which doesn't 

happen normally.  My test example now runs, but I still have problems 

with PETSc:

make test

Running test examples to verify correct installation

/Users/willic3/geoframe/tools/petsc/src/snes/examples/tutorials

--------------Error detected during compile or link!-----------------------

See http://www.mcs.anl.gov/petsc/petsc-2/documentation/troubleshooting.html

mpic++ -c -Wall -g3 -fPIC 

-I/PETSc3/geodynamics/PetscSimulationsViewers/src 

-I/Users/willic3/geoframe/tools/petsc 

-I/Users/willic3/geoframe/tools/petsc/bmake/darwin8.2.0-openmpi-opt 

-I/Users/willic3/geoframe/tools/petsc/include 

-I/Users/willic3/geoframe/tools/openmpi/include 

-D__SDIR__="src/snes/examples/tutorials/" ex19.c

mpic++ -Wall -g3  -o ex19  ex19.o 

-L/Users/willic3/geoframe/tools/petsc/lib/darwin8.2.0-openmpi-opt 

-L/Users/willic3/geoframe/tools/petsc/lib/darwin8.2.0-openmpi-opt 

-lpetscsnes -lpetscksp -lpetscdm -lpetscmat -lpetscvec -lpetsc    

-L/usr/X11R6/lib -lX11 

/System/Library/Frameworks/vecLib.framework/vecLib 

-L/Users/willic3/geoframe/tools/openmpi/lib 

-L/Users/willic3/geoframe/export/pythia-0.8/lib 

-L/Users/willic3/geoframe/tools/lib 

-L/usr/lib/gcc/powerpc-apple-darwin8/4.0.0 

-L/usr/lib/gcc/powerpc-apple-darwin8/4.0.0/../../.. -ldl -lmpi -lorte 

-lopal -lgcc_eh -lSystemStubs -lmx -lSystem -lf95 -lm 

-L/sw/bin/../lib/gcc-lib/powerpc-apple-darwin8/4.0.2/ 

-L/sw/bin/../lib/gcc-lib/powerpc-apple-darwin8/4.0.2 

-L/Users/willic3/geoframe/export/pythia-0.8/lib// 

-L/Users/willic3/geoframe/tools/lib// 

-L/Users/willic3/geoframe/tools/openmpi/lib// 

-L/sw/lib/gcc-lib/powerpc-apple-darwin8/4.0.2/ -L/usr/lib/gcc// 

-L/sw/bin/../lib/gcc-lib/powerpc-apple-darwin8/4.0.2/// 

-L/sw/lib/gcc-lib/powerpc-apple-darwin8/4.0.2/// -L/usr/lib// -lm 

-L/Users/willic3/geoframe/tools/openmpi/lib 

-L/Users/willic3/geoframe/export/pythia-0.8/lib 

-L/Users/willic3/geoframe/tools/lib 

-L/usr/lib/gcc/powerpc-apple-darwin8/4.0.0 

-L/usr/lib/gcc/powerpc-apple-darwin8/4.0.0/../../.. -ldl -lmpi -lorte 

-lopal -lgcc_eh -lSystemStubs -lmx -lSystem -lmpi_cxx -lstdc++ -lgcc_s 

-L/Users/willic3/geoframe/tools/openmpi/lib 

-L/Users/willic3/geoframe/export/pythia-0.8/lib 

-L/Users/willic3/geoframe/tools/lib 

-L/usr/lib/gcc/powerpc-apple-darwin8/4.0.0 

-L/usr/lib/gcc/powerpc-apple-darwin8/4.0.0/../../.. -ldl -lmpi -lorte 

-lopal -lgcc_eh -lSystemStubs -lmx -lSystem -lmpi_cxx -lstdc++ -lgcc_s 

-L/Users/willic3/geoframe/tools/openmpi/lib 

-L/Users/willic3/geoframe/export/pythia-0.8/lib 

-L/Users/willic3/geoframe/tools/lib 

-L/usr/lib/gcc/powerpc-apple-darwin8/4.0.0 

-L/usr/lib/gcc/powerpc-apple-darwin8/4.0.0/../../.. -ldl -lmpi -lorte 

-lopal -lgcc_eh -lSystemStubs -lmx -lSystem -ldl

/usr/bin/ld: Undefined symbols:

_pmpi_wtick__

_pmpi_wtime__

collect2: ld returned 1 exit status

make[2]: [ex19] Error 1 (ignored)

etc., etc.

Does anyone have any ideas?

Thanks,

Charles

Charles A. Williams

Dept. of Earth & Environmental Sciences

Science Center, 2C01B

Rensselaer Polytechnic Institute

Troy, NY  12180

Phone:    (518) 276-3369

FAX:        (518) 276-2012

e-mail:    willic3@rpi.edu <mailto:willic3@rpi.edu>

------------------------------------------------------------------------

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-- 

{+} Jeff Squyres

{+} The Open MPI Project

{+} http://www.open-mpi.org/

------------------------------

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End of users Digest, Vol 117, Issue 1

*************************************

Charles A. Williams

Dept. of Earth & Environmental Sciences

Science Center, 2C01B

Rensselaer Polytechnic Institute

Troy, NY  12180

Phone:    (518) 276-3369

FAX:        (518) 276-2012

e-mail:    willic3@rpi.edu