Hi, I have installed openmpi-1.3 using Cygwin 1.5 on top of Windows XP Pro with gcc-4.3.2 with the following commands.
At first I added "#define NOMINMAX" before the line "#include MCA_timer_IMPLEMENTATION_HEADER" and "#undef NOMINMAX" after that line in file "ompi/tools/ompi_info/param.cc" as described in the mail archives. configure --prefix=/usr/local/openmpi-1.3-gcc-4 \ CFLAGS="" CXXFLAGS="" FFLAGS="" FCFLAGS="" \ CPPFLAGS="" C_INCL_PATH="" C_INCLUDE_PATH="" CPLUS_INCLUDE_PATH="" \ OBJC_INCLUDE_PATH="" \ CC="gcc-4" CPP="cpp-4" CXX="g++-4" CXXCPP="cpp-4" F77="gfortran-4" \ FC="gfortran-4" \ --without-udapl \ --enable-cxx-exceptions --enable-mpi-threads \ --enable-progress-threads --with-threads=posix \ --enable-static --without-cs-fs \ --enable-heterogeneous --with-mpi-param_check=always \ --enable-contrib-no-build=vt \ --enable-mca-no-build=memory_mallopt,paffinity \ |& tee log.configure.$SYSTEM_ENV.$MACHINE_ENV.gcc-4 make |& tee log.make.$SYSTEM_ENV.$MACHINE_ENV.gcc-4 make install |& tee log.make-install.$SYSTEM_ENV.$MACHINE_ENV.gcc-4 I get the following output when I run some commands. eiger Admin 4 set MPI = openmpi-1.3-gcc-4 eiger Admin 5 source .mpi.csh eiger hello1 8 make mpicc -c -o hello1_mpi.o \ hello1_mpi.c mpicc -o /home/Admin/Cygwin/x86/bin/hello1_mpi.exe hello1_mpi.o eiger hello1 9 mpiexec -np 2 hello1_mpi [eiger:01120] [[INVALID],INVALID] ORTE_ERROR_LOG: Not found in file ess_hnp_module.c at line 126 -------------------------------------------------------------------------- It looks like orte_init failed for some reason; your parallel process is likely to abort. There are many reasons that a parallel process can fail during orte_init; some of which are due to configuration or environment problems. This failure appears to be an internal failure; here's some additional information (which may only be relevant to an Open MPI developer): orte_plm_base_select failed --> Returned value Not found (-13) instead of ORTE_SUCCESS -------------------------------------------------------------------------- [eiger:01120] [[INVALID],INVALID] ORTE_ERROR_LOG: Not found in file runtime/orte_init.c at line 132 -------------------------------------------------------------------------- It looks like orte_init failed for some reason; your parallel process is likely to abort. There are many reasons that a parallel process can fail during orte_init; some of which are due to configuration or environment problems. This failure appears to be an internal failure; here's some additional information (which may only be relevant to an Open MPI developer): orte_ess_set_name failed --> Returned value Not found (-13) instead of ORTE_SUCCESS -------------------------------------------------------------------------- [eiger:01120] [[INVALID],INVALID] ORTE_ERROR_LOG: Not found in file orterun.c at line 454 eiger hello1 11 ompi_info Package: Open MPI Admin@eiger Distribution Open MPI: 1.3 Open MPI SVN revision: r20295 Open MPI release date: Jan 19, 2009 Open RTE: 1.3 Open RTE SVN revision: r20295 Open RTE release date: Jan 19, 2009 OPAL: 1.3 OPAL SVN revision: r20295 OPAL release date: Jan 19, 2009 Ident string: 1.3 Prefix: /usr/local/openmpi-1.3-gcc-4 Configured architecture: i686-pc-cygwin Configure host: eiger Configured by: Admin Configured on: Sun Feb 8 13:14:24 2009 Configure host: eiger Built by: Admin Built on: Sun Feb 8 16:15:32 2009 Built host: eiger C bindings: yes C++ bindings: yes Fortran77 bindings: yes (single underscore) Fortran90 bindings: yes Fortran90 bindings size: small C compiler: gcc-4 C compiler absolute: /usr/bin/gcc-4 C++ compiler: g++-4 C++ compiler absolute: /usr/bin/g++-4 Fortran77 compiler: gfortran-4 Fortran77 compiler abs: /usr/bin/gfortran-4 Fortran90 compiler: gfortran-4 Fortran90 compiler abs: /usr/bin/gfortran-4 C profiling: yes C++ profiling: yes Fortran77 profiling: yes Fortran90 profiling: yes C++ exceptions: yes Thread support: posix (mpi: yes, progress: yes) Sparse Groups: no Internal debug support: no MPI parameter check: always Memory profiling support: no Memory debugging support: no libltdl support: yes Heterogeneous support: yes mpirun default --prefix: no MPI I/O support: yes MPI_WTIME support: gettimeofday Symbol visibility support: no FT Checkpoint support: no (checkpoint thread: no) MCA backtrace: none (MCA v2.0, API v2.0, Component v1.3) MCA carto: auto_detect (MCA v2.0, API v2.0, Component v1.3) MCA carto: file (MCA v2.0, API v2.0, Component v1.3) MCA maffinity: first_use (MCA v2.0, API v2.0, Component v1.3) MCA timer: windows (MCA v2.0, API v2.0, Component v1.3) MCA installdirs: env (MCA v2.0, API v2.0, Component v1.3) ... MCA ess: env (MCA v2.0, API v2.0, Component v1.3) MCA ess: hnp (MCA v2.0, API v2.0, Component v1.3) MCA ess: singleton (MCA v2.0, API v2.0, Component v1.3) MCA ess: tool (MCA v2.0, API v2.0, Component v1.3) MCA grpcomm: bad (MCA v2.0, API v2.0, Component v1.3) MCA grpcomm: basic (MCA v2.0, API v2.0, Component v1.3) eiger hello1 12 When I search the log-files I can find the following problems. openmpi-1.3-gcc-4: ------------------ wi23 openmpi-1.3-gcc-4 16 grep -i warning log.configure.Cygwin.x86.gcc-4 configure: WARNING: -fno-strict-aliasing has been added to CFLAGS configure: WARNING: -finline-functions has been added to CXXFLAGS configure: WARNING: MPI_REAL16 and MPI_COMPLEX32 support have been disabled configure: WARNING: *** Shared libraries have been disabled (--disable-shared) configure: WARNING: *** Building MCA components as DSOs automatically disabled configure: WARNING: Unknown architecture ... proceeding anyway configure: WARNING: File locks may not work with NFS. See the Installation and configure: WARNING: unrecognized options: --without-udapl, --enable-cxx-exceptions, --enable-mpi-threads, --enable-progress-threads, --with-threads, --without-cs-fs, --enable-heterogeneous, --with-mpi-param_check, --enable-contrib-no-build, --enable-mca-no-build, --enable-ltdl-convenience configure: WARNING: unrecognized options: --without-udapl, --enable-cxx-exceptions, --enable-mpi-threads, --enable-progress-threads, --with-threads, --without-cs-fs, --enable-heterogeneous, --with-mpi-param_check, --enable-contrib-no-build, --enable-mca-no-build, --enable-ltdl-convenience wi23 openmpi-1.3-gcc-4 17 wi23 openmpi-1.3-gcc-4 17 grep -i warning log.make.Cygwin.x86.gcc-4 libtool: link: warning: undefined symbols not allowed in i686-pc-cygwin shared libraries base/plm_base_launch_support.c:334: warning: passing argument 3 of 'opal_dss.unpack' from incompatible pointer type base/plm_base_launch_support.c:360: warning: passing argument 3 of 'opal_dss.unpack' from incompatible pointer type runtime/orte_mca_params.c:159: warning: passing argument 7 of 'mca_base_param_reg_int_name' from incompatible pointer type util/nidmap.c:370: warning: passing argument 3 of 'opal_dss.unpack' from incompatible pointer type util/nidmap.c:394: warning: passing argument 3 of 'opal_dss.unpack' from incompatible pointer type util/nidmap.c:401: warning: passing argument 3 of 'opal_dss.unpack' from incompatible pointer type util/nidmap.c:409: warning: passing argument 3 of 'opal_dss.unpack' from incompatible pointer type util/nidmap.c:416: warning: passing argument 3 of 'opal_dss.unpack' from incompatible pointer type util/nidmap.c:423: warning: passing argument 3 of 'opal_dss.unpack' from incompatible pointer type util/nidmap.c:430: warning: passing argument 3 of 'opal_dss.unpack' from incompatible pointer type util/nidmap.c:437: warning: passing argument 3 of 'opal_dss.unpack' from incompatible pointer type util/nidmap.c:479: warning: passing argument 3 of 'opal_dss.unpack' from incompatible pointer type util/nidmap.c:485: warning: passing argument 3 of 'opal_dss.unpack' from incompatible pointer type util/nidmap.c:508: warning: passing argument 3 of 'opal_dss.unpack' from incompatible pointer type util/nidmap.c:519: warning: passing argument 3 of 'opal_dss.unpack' from incompatible pointer type util/nidmap.c:546: warning: passing argument 3 of 'opal_dss.unpack' from incompatible pointer type util/nidmap.c:560: warning: passing argument 3 of 'opal_dss.unpack' from incompatible pointer type *** Warning: This system can not link to static lib archive /home/Admin/MPI/OpenMpi/openmpi-1.3-gcc/opal/libopen-pal.la. libtool: link: warning: undefined symbols not allowed in i686-pc-cygwin shared libraries orte-ps.c:802: warning: passing argument 3 of 'orte_util_comm_query_job_info' from incompatible pointer type orte-ps.c:813: warning: passing argument 3 of 'orte_util_comm_query_node_info' from incompatible pointer type ../../ompi/datatype/datatype_pack.h:41: warning: passing argument 5 of 'opal_bcopy_uicsum_partial' from incompatible pointer type ../../ompi/datatype/datatype_pack.h:51: warning: passing argument 5 of 'opal_bcopy_uicsum_partial' from incompatible pointer type ../../ompi/datatype/datatype_pack.h:82: warning: passing argument 5 of 'opal_bcopy_uicsum_partial' from incompatible pointer type datatype_pack.c:75: warning: passing argument 3 of 'opal_uicsum_partial' from incompatible pointer type datatype_pack.c:80: warning: passing argument 5 of 'opal_bcopy_uicsum_partial' from incompatible pointer type datatype_pack.c:143: warning: passing argument 3 of 'opal_uicsum_partial' from incompatible pointer type datatype_pack.c:162: warning: passing argument 3 of 'opal_uicsum_partial' from incompatible pointer type datatype_pack.c:168: warning: passing argument 3 of 'opal_uicsum_partial' from incompatible pointer type datatype_pack.c:193: warning: passing argument 5 of 'opal_bcopy_uicsum_partial' from incompatible pointer type datatype_pack.c:203: warning: passing argument 5 of 'opal_bcopy_uicsum_partial' from incompatible pointer type datatype_pack.c:214: warning: passing argument 5 of 'opal_bcopy_uicsum_partial' from incompatible pointer type ../../ompi/datatype/datatype_unpack.h:41: warning: passing argument 5 of 'opal_bcopy_uicsum_partial' from incompatible pointer type ../../ompi/datatype/datatype_unpack.h:51: warning: passing argument 5 of 'opal_bcopy_uicsum_partial' from incompatible pointer type ../../ompi/datatype/datatype_unpack.h:82: warning: passing argument 5 of 'opal_bcopy_uicsum_partial' from incompatible pointer type datatype_unpack.c:221: warning: passing argument 5 of 'opal_bcopy_uicsum_partial' from incompatible pointer type datatype_unpack.c:239: warning: passing argument 5 of 'opal_bcopy_uicsum_partial' from incompatible pointer type datatype_unpack.c:250: warning: passing argument 5 of 'opal_bcopy_uicsum_partial' from incompatible pointer type datatype_unpack.c:263: warning: passing argument 5 of 'opal_bcopy_uicsum_partial' from incompatible pointer type datatype_unpack.c:400: warning: passing argument 3 of 'opal_uicsum_partial' from incompatible pointer type datatype_unpack.c:434: warning: passing argument 3 of 'opal_uicsum_partial' from incompatible pointer type dt_args.c:605: warning: passing argument 1 of '__ompi_ddt_create_from_args' from incompatible pointer type dt_args.c:642: warning: passing argument 2 of 'ompi_ddt_create_indexed' from incompatible pointer type dt_args.c:642: warning: passing argument 3 of 'ompi_ddt_create_indexed' from incompatible pointer type dt_args.c:647: warning: passing argument 2 of 'ompi_ddt_create_hindexed' from incompatible pointer type dt_args.c:651: warning: passing argument 3 of 'ompi_ddt_create_indexed_block' from incompatible pointer type dt_args.c:656: warning: passing argument 2 of 'ompi_ddt_create_struct' from incompatible pointer type libtool: link: warning: undefined symbols not allowed in i686-pc-cygwin shared libraries pcomm_get_errhandler.c:65: warning: cast from pointer to integer of different size pcomm_get_errhandler.c:65: warning: cast from pointer to integer of different size pcomm_set_errhandler.c:67: warning: cast from pointer to integer of different size pcomm_set_errhandler.c:67: warning: cast from pointer to integer of different size pcomm_set_errhandler.c:74: warning: cast from pointer to integer of different size pcomm_set_errhandler.c:74: warning: cast from pointer to integer of different size ppack_external.c:93: warning: passing argument 3 of 'ompi_convertor_pack' from incompatible pointer type ppack.c:91: warning: passing argument 3 of 'ompi_convertor_pack' from incompatible pointer type ptype_contiguous.c:66: warning: passing argument 3 of 'ompi_ddt_set_args' from incompatible pointer type ptype_create_darray.c:226: warning: passing argument 3 of 'ompi_ddt_set_args' from incompatible pointer type ptype_create_f90_complex.c:101: warning: passing argument 3 of 'ompi_ddt_set_args' from incompatible pointer type ptype_create_f90_integer.c:100: warning: passing argument 3 of 'ompi_ddt_set_args' from incompatible pointer type ptype_create_f90_real.c:102: warning: passing argument 3 of 'ompi_ddt_set_args' from incompatible pointer type ptype_create_hindexed.c:84: warning: passing argument 3 of 'ompi_ddt_set_args' from incompatible pointer type ptype_create_hvector.c:77: warning: passing argument 3 of 'ompi_ddt_set_args' from incompatible pointer type ptype_create_indexed_block.c:76: warning: passing argument 3 of 'ompi_ddt_set_args' from incompatible pointer type ptype_create_struct.c:92: warning: passing argument 3 of 'ompi_ddt_set_args' from incompatible pointer type ptype_create_subarray.c:147: warning: passing argument 3 of 'ompi_ddt_set_args' from incompatible pointer type ptype_get_contents.c:68: warning: passing argument 3 of 'ompi_ddt_get_args' from incompatible pointer type ptype_get_contents.c:68: warning: passing argument 4 of 'ompi_ddt_get_args' from incompatible pointer type ptype_get_contents.c:68: warning: passing argument 5 of 'ompi_ddt_get_args' from incompatible pointer type ptype_get_contents.c:68: warning: passing argument 7 of 'ompi_ddt_get_args' from incompatible pointer type ptype_get_envelope.c:63: warning: passing argument 3 of 'ompi_ddt_get_args' from incompatible pointer type ptype_get_envelope.c:63: warning: passing argument 5 of 'ompi_ddt_get_args' from incompatible pointer type ptype_get_envelope.c:63: warning: passing argument 7 of 'ompi_ddt_get_args' from incompatible pointer type ptype_get_envelope.c:63: warning: passing argument 9 of 'ompi_ddt_get_args' from incompatible pointer type ptype_indexed.c:88: warning: passing argument 3 of 'ompi_ddt_set_args' from incompatible pointer type ptype_vector.c:73: warning: passing argument 3 of 'ompi_ddt_set_args' from incompatible pointer type punpack_external.c:85: warning: passing argument 3 of 'ompi_convertor_unpack' from incompatible pointer type punpack.c:96: warning: passing argument 3 of 'ompi_convertor_unpack' from incompatible pointer type pwin_get_errhandler.c:57: warning: cast from pointer to integer of different size pwin_get_errhandler.c:57: warning: cast from pointer to integer of different size pwin_set_errhandler.c:60: warning: cast from pointer to integer of different size pwin_set_errhandler.c:60: warning: cast from pointer to integer of different size pwin_set_errhandler.c:66: warning: cast from pointer to integer of different size pwin_set_errhandler.c:66: warning: cast from pointer to integer of different size pfile_get_errhandler.c:64: warning: cast from pointer to integer of different size pfile_get_errhandler.c:64: warning: cast from pointer to integer of different size pfile_set_errhandler.c:67: warning: cast from pointer to integer of different size pfile_set_errhandler.c:67: warning: cast from pointer to integer of different size pfile_set_errhandler.c:73: warning: cast from pointer to integer of different size pfile_set_errhandler.c:73: warning: cast from pointer to integer of different size comm_get_errhandler.c:65: warning: cast from pointer to integer of different size comm_get_errhandler.c:65: warning: cast from pointer to integer of different size comm_set_errhandler.c:67: warning: cast from pointer to integer of different size comm_set_errhandler.c:67: warning: cast from pointer to integer of different size comm_set_errhandler.c:74: warning: cast from pointer to integer of different size comm_set_errhandler.c:74: warning: cast from pointer to integer of different size pack_external.c:93: warning: passing argument 3 of 'ompi_convertor_pack' from incompatible pointer type pack.c:91: warning: passing argument 3 of 'ompi_convertor_pack' from incompatible pointer type type_contiguous.c:66: warning: passing argument 3 of 'ompi_ddt_set_args' from incompatible pointer type type_create_darray.c:226: warning: passing argument 3 of 'ompi_ddt_set_args' from incompatible pointer type type_create_f90_complex.c:101: warning: passing argument 3 of 'ompi_ddt_set_args' from incompatible pointer type type_create_f90_integer.c:100: warning: passing argument 3 of 'ompi_ddt_set_args' from incompatible pointer type type_create_f90_real.c:102: warning: passing argument 3 of 'ompi_ddt_set_args' from incompatible pointer type type_create_hindexed.c:84: warning: passing argument 3 of 'ompi_ddt_set_args' from incompatible pointer type type_create_hvector.c:77: warning: passing argument 3 of 'ompi_ddt_set_args' from incompatible pointer type type_create_indexed_block.c:76: warning: passing argument 3 of 'ompi_ddt_set_args' from incompatible pointer type type_create_struct.c:92: warning: passing argument 3 of 'ompi_ddt_set_args' from incompatible pointer type type_create_subarray.c:147: warning: passing argument 3 of 'ompi_ddt_set_args' from incompatible pointer type type_get_contents.c:68: warning: passing argument 3 of 'ompi_ddt_get_args' from incompatible pointer type type_get_contents.c:68: warning: passing argument 4 of 'ompi_ddt_get_args' from incompatible pointer type type_get_contents.c:68: warning: passing argument 5 of 'ompi_ddt_get_args' from incompatible pointer type type_get_contents.c:68: warning: passing argument 7 of 'ompi_ddt_get_args' from incompatible pointer type type_get_envelope.c:63: warning: passing argument 3 of 'ompi_ddt_get_args' from incompatible pointer type type_get_envelope.c:63: warning: passing argument 5 of 'ompi_ddt_get_args' from incompatible pointer type type_get_envelope.c:63: warning: passing argument 7 of 'ompi_ddt_get_args' from incompatible pointer type type_get_envelope.c:63: warning: passing argument 9 of 'ompi_ddt_get_args' from incompatible pointer type type_indexed.c:88: warning: passing argument 3 of 'ompi_ddt_set_args' from incompatible pointer type type_vector.c:73: warning: passing argument 3 of 'ompi_ddt_set_args' from incompatible pointer type unpack_external.c:85: warning: passing argument 3 of 'ompi_convertor_unpack' from incompatible pointer type unpack.c:96: warning: passing argument 3 of 'ompi_convertor_unpack' from incompatible pointer type win_get_errhandler.c:57: warning: cast from pointer to integer of different size win_get_errhandler.c:57: warning: cast from pointer to integer of different size win_set_errhandler.c:60: warning: cast from pointer to integer of different size win_set_errhandler.c:60: warning: cast from pointer to integer of different size win_set_errhandler.c:66: warning: cast from pointer to integer of different size win_set_errhandler.c:66: warning: cast from pointer to integer of different size file_get_errhandler.c:64: warning: cast from pointer to integer of different size file_get_errhandler.c:64: warning: cast from pointer to integer of different size file_set_errhandler.c:67: warning: cast from pointer to integer of different size file_set_errhandler.c:67: warning: cast from pointer to integer of different size file_set_errhandler.c:73: warning: cast from pointer to integer of different size file_set_errhandler.c:73: warning: cast from pointer to integer of different size base/pml_base_bsend.c:258: warning: passing argument 3 of 'ompi_convertor_pack' from incompatible pointer type pml_cm_send.c:79: warning: passing argument 3 of 'ompi_convertor_pack' from incompatible pointer type pml_cm_send.c:144: warning: passing argument 3 of 'ompi_convertor_pack' from incompatible pointer type pml_cm_start.c:116: warning: passing argument 3 of 'ompi_convertor_pack' from incompatible pointer type pml_ob1_sendreq.c:388: warning: passing argument 3 of 'ompi_convertor_pack' from incompatible pointer type pml_ob1_sendreq.c:427: warning: passing argument 3 of 'ompi_convertor_pack' from incompatible pointer type pml_ob1_sendreq.c:534: warning: passing argument 3 of 'ompi_convertor_pack' from incompatible pointer type vprotocol_pessimist_sender_based.h:55: warning: passing argument 3 of 'ompi_convertor_pack' from incompatible pointer type vprotocol_pessimist_sender_based.h:55: warning: passing argument 3 of 'ompi_convertor_pack' from incompatible pointer type vprotocol_pessimist_sender_based.h:55: warning: passing argument 3 of 'ompi_convertor_pack' from incompatible pointer type vprotocol_pessimist_sender_based.h:55: warning: passing argument 3 of 'ompi_convertor_pack' from incompatible pointer type vprotocol_pessimist_sender_based.h:55: warning: passing argument 3 of 'ompi_convertor_pack' from incompatible pointer type vprotocol_pessimist_sender_based.h:55: warning: passing argument 3 of 'ompi_convertor_pack' from incompatible pointer type vprotocol_pessimist_sender_based.h:55: warning: passing argument 3 of 'ompi_convertor_pack' from incompatible pointer type vprotocol_pessimist_start.c:29: warning: passing argument 1 of 'vprotocol_pessimist_matching_replay' from incompatible pointer type vprotocol_pessimist_sender_based.h:55: warning: passing argument 3 of 'ompi_convertor_pack' from incompatible pointer type vprotocol_pessimist_sender_based.h:55: warning: passing argument 3 of 'ompi_convertor_pack' from incompatible pointer type vprotocol_pessimist_sender_based.h:55: warning: passing argument 3 of 'ompi_convertor_pack' from incompatible pointer type vprotocol_pessimist_sender_based.h:55: warning: passing argument 3 of 'ompi_convertor_pack' from incompatible pointer type vprotocol_pessimist_sender_based.h:55: warning: passing argument 3 of 'ompi_convertor_pack' from incompatible pointer type vprotocol_pessimist_sender_based.h:55: warning: passing argument 3 of 'ompi_convertor_pack' from incompatible pointer type attribute/attribute.c:681: warning: passing argument 1 of 'keyval->delete_attr_fn.attr_mpi1_fortran_delete_fn' from incompatible pointer type attribute/attribute.c:681: warning: passing argument 1 of 'keyval->delete_attr_fn.attr_mpi2_fortran_delete_fn' from incompatible pointer type attribute/attribute.c:897: warning: passing argument 1 of 'hash_value->copy_attr_fn.attr_mpi1_fortran_copy_fn' from incompatible pointer type attribute/attribute.c:897: warning: passing argument 1 of 'hash_value->copy_attr_fn.attr_mpi2_fortran_copy_fn' from incompatible pointer type attribute/attribute.c:1067: warning: passing argument 1 of 'keyval->delete_attr_fn.attr_mpi1_fortran_delete_fn' from incompatible pointer type attribute/attribute.c:1067: warning: passing argument 1 of 'keyval->delete_attr_fn.attr_mpi2_fortran_delete_fn' from incompatible pointer type *** Warning: This system can not link to static lib archive /home/Admin/MPI/OpenMpi/openmpi-1.3-gcc/orte/libopen-rte.la. *** Warning: This system can not link to static lib archive /home/Admin/MPI/OpenMpi/openmpi-1.3-gcc/opal/libopen-pal.la. libtool: link: warning: undefined symbols not allowed in i686-pc-cygwin shared libraries *** Warning: This system can not link to static lib archive ../../../ompi/libmpi.la. *** Warning: This system can not link to static lib archive /home/Admin/MPI/OpenMpi/openmpi-1.3-gcc/orte/libopen-rte.la. *** Warning: This system can not link to static lib archive /home/Admin/MPI/OpenMpi/openmpi-1.3-gcc/opal/libopen-pal.la. libtool: link: warning: undefined symbols not allowed in i686-pc-cygwin shared libraries *** Warning: This system can not link to static lib archive ../../../ompi/libmpi.la. *** Warning: This system can not link to static lib archive /home/Admin/MPI/OpenMpi/openmpi-1.3-gcc/orte/libopen-rte.la. *** Warning: This system can not link to static lib archive /home/Admin/MPI/OpenMpi/openmpi-1.3-gcc/opal/libopen-pal.la. libtool: link: warning: undefined symbols not allowed in i686-pc-cygwin shared libraries *** Warning: This system can not link to static lib archive ../../../ompi/libmpi.la. *** Warning: This system can not link to static lib archive /home/Admin/MPI/OpenMpi/openmpi-1.3-gcc/orte/libopen-rte.la. *** Warning: This system can not link to static lib archive /home/Admin/MPI/OpenMpi/openmpi-1.3-gcc/opal/libopen-pal.la. libtool: link: warning: undefined symbols not allowed in i686-pc-cygwin shared libraries wi23 openmpi-1.3-gcc-4 18 The log-files contain no errors. Does anybody know what's wrong with the installation? Does anybody have a working installation? Thank you very much for any help in advance. Kind regads Siegmar