Using MPI-2 (Gropp et al.) says MPI_SIZEOF() only supports numeric
intrinsic data types. So, I patched OpenMPI 1.4.2 to remove the
declarations of the undefined Logical and Character specific
procedures in ompi/mpi/f90/scripts/mpi-f90-interfaces.h.sh:
output_197 MPI_Sizeof ${rank} CH
OpenMPI 1.4.x and 1.5x fail to link a program that calls Subroutine
MPI_SIZEOF using the PGI 10.3 compilers:
$ cat junk.f90
Use MPI
Implicit None
Integer var, size, err
Call MPI_SIZEOF( var, size, err )
Write (*,*) 'Size of Integer var is ', size, ' bytes.'
I managed to compile OpenMPI 1.5rc5 on Linux x86_64 using the PGI 10.3
compilers. All validation tests passed. I have attached the
procedure I followed and the patches I applied to 1.5rc5. I did not
spend the time to find out how to fix configure to include -pthread in
the LIBS Makefile
The make of OpenMPI 1.5rc5 fails for PGI 10.3 in otfprofile:
Making all in otfprofile
make[9]: Entering directory `/usr/local/src/openmpi-1.5rc5/ompi/
contrib/vt/vt/extlib/otf/tools/otfprofile'
CXXotfprofile-otfprofile.o
"/opt/pgi/linux86-64/10.3/include/omp.h", line 41: error: expected
The fix I posted in http://www.open-mpi.org/community/lists/devel/2010/08/8311.php
for the Redefinition of symbol assert causes a link failure of
opal_wrapper. This is because there are assert() calls in opal/mca/
memory/ptmalloc2/arena.c, which is included in opal/mca/memory/
To follow up on http://www.open-mpi.org/community/lists/devel/2010/08/8417.php
: OpenMPI 1.5rc5 fails in opal/tools/wrappers for PGI 10.3.
The problem appears to be a missing -lpthread in the definition of
most of the *LIBS variables in OpenMPI 1.5rc5 opal/tools/wrappers/
Makefile:
OpenMPI 1.5rc5 fails in opal/tools/wrappers for PGI 10.3 (see http://www.open-mpi.org/community/lists/devel/2010/08/8312.php)
:
Making all in tools/wrappers
make[2]: Entering directory `/usr/local/src/openmpi-1.5rc5/opal/
tools/wrappers'
CC opal_wrapper.o
CCLD opal_wrapper
The PGI C compiler complains (issues a warning) for the #pragma ident
in opal/runtime/opal_init.c:
PGC-W-0281-Pragma ignored - string expected after #pragma ident (../
opal/util/sys_limits.h: 58)
This is because the PCI C compiler does not (whereas, curiously, the
PGI C++ compiler does)
The PGI compiler version number parsing in the libtool.m4 files is
incorrect. It should be like the parser in configure, i.e., there
should be a period between "]]" and "*"
[baker@hydra openmpi-1.5rc5]$ grep '1-5' configure
*pgCC\ [1-5].* | *pgcpp\ [1-5].*)
[baker@hydra
We still have one known possible regression:
https://svn.open-mpi.org/trac/ompi/ticket/2530
But we posted rc5 anyway (there's a bunch of stuff that has been pending for a
while that is now in). Please test!
http://www.open-mpi.org/software/ompi/v1.5/
--
Jeff Squyres
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