Can you compile / link simple OMPI applications without this problem? On Sep 24, 2011, at 7:54 AM, Dmitry N. Mikushin wrote:
> Hi Jeff, > > Today I've verified this application on the Feroda 15 x86_64, where > I'm usually building OpenMPI from source using the same method. > Result: no link errors there! So, the issue is likely ubuntu-specific. > > Target application is compiled linked with mpif90 pointing to > /opt/openmpi_gcc-1.5.4/bin/mpif90 I built. > > Regarding architectures, everything in target folders and OpenMPI > installation is > ELF 64-bit LSB shared object, x86-64, version 1 (SYSV), dynamically > linked, not stripped > > - D. > > 2011/9/24 Jeff Squyres <jsquy...@cisco.com>: >> How does the target application compile / link itself? >> >> Try running "file" on the Open MPI libraries and/or your target application >> .o files to see what their bitness is, etc. >> >> >> On Sep 22, 2011, at 3:15 PM, Dmitry N. Mikushin wrote: >> >>> Hi Jeff, >>> >>> You're right because I also tried 1.4.3, and it's the same issue >>> there. But what could be wrong? I'm using the simplest form - >>> ../configure --prefix=/opt/openmpi_gcc-1.4.3/ and only installed >>> compilers are system-default gcc and gfortran 4.6.1. Distro is ubuntu >>> 11.10. There is no any mpi installed from packages, and no -m32 >>> options around. What else could be the source? >>> >>> Thanks, >>> - D. >>> >>> 2011/9/22 Jeff Squyres <jsquy...@cisco.com>: >>>> This usually means that you're mixing compiler/linker flags somehow (e.g., >>>> built something with 32 bit, built something else with 64 bit, try to link >>>> them together). >>>> >>>> Can you verify that everything was built with all the same 32/64? >>>> >>>> >>>> On Sep 22, 2011, at 1:21 PM, Dmitry N. Mikushin wrote: >>>> >>>>> Hi, >>>>> >>>>> OpenMPI 1.5.4 compiled with gcc 4.6.1 and linked with target app gives >>>>> a load of linker messages like this one: >>>>> >>>>> /usr/bin/ld: >>>>> ../../lib/libutil.a(parallel_utilities.o)(.debug_info+0x529d): >>>>> unresolvable R_X86_64_64 relocation against symbol >>>>> `mpi_fortran_argv_null_ >>>>> >>>>> There are a lot of similar messages about other mpi_fortran_ symbols. >>>>> Is it a known issue? >>>>> >>>>> Thanks, >>>>> - D. >>>>> _______________________________________________ >>>>> users mailing list >>>>> us...@open-mpi.org >>>>> http://www.open-mpi.org/mailman/listinfo.cgi/users >>>> >>>> >>>> -- >>>> Jeff Squyres >>>> jsquy...@cisco.com >>>> For corporate legal information go to: >>>> http://www.cisco.com/web/about/doing_business/legal/cri/ >>>> >>>> >>>> _______________________________________________ >>>> users mailing list >>>> us...@open-mpi.org >>>> http://www.open-mpi.org/mailman/listinfo.cgi/users >>>> >>> _______________________________________________ >>> users mailing list >>> us...@open-mpi.org >>> http://www.open-mpi.org/mailman/listinfo.cgi/users >> >> >> -- >> Jeff Squyres >> jsquy...@cisco.com >> For corporate legal information go to: >> http://www.cisco.com/web/about/doing_business/legal/cri/ >> >> >> _______________________________________________ >> users mailing list >> us...@open-mpi.org >> http://www.open-mpi.org/mailman/listinfo.cgi/users >> > _______________________________________________ > users mailing list > us...@open-mpi.org > http://www.open-mpi.org/mailman/listinfo.cgi/users -- Jeff Squyres jsquy...@cisco.com For corporate legal information go to: http://www.cisco.com/web/about/doing_business/legal/cri/
