On 23.11.2013, at 22:56, Dmitry N. Mikushin <maemar...@gmail.com> wrote:
> VT is getting out of sync with CUDA from time to time, this already > happened before. Yes, thats what I thought and thats why I didn’t mention it as my main issue. I’m rather stuck because cuda support and ob1 don’t seem to fit together — at least on my systems. j > - D. > > > 2013/11/24 Jörg Bornschein <j...@capsec.org>: >> On 23.11.2013, at 21:42, Jörg Bornschein <j...@capsec.org> wrote: >> >> Sorry, >> >>> I’m typically compiling with >>> >>> ./configure —with-cuda >> >> >> I’m actually compiling with >> >> ./configure —with-cuda —disable-vt >> >> because otherwise I get a compile time error: >> >> make[5]: Entering directory >> `/u/bornj/software-old/src/openmpi-1.7.3/ompi/contrib/vt/vt/vtlib' >> CC libvt_la-vt_cudart.lo >> CC libvt_mpi_la-vt_pform_linux.lo >> CC libvt_mpi_la-vt_thrd.lo >> CC libvt_mpi_la-vt_trc.lo >> CC libvt_mpi_la-vt_user_comment.lo >> CC libvt_mpi_la-vt_user_control.lo >> CC libvt_mpi_la-vt_user_count.lo >> CC libvt_mpi_la-vt_user_marker.lo >> vt_cudart.c: In function 'cudaLaunch': >> vt_cudart.c:2725:15: error: 'vt_cupti_events_enabled' undeclared (first use >> in this function) >> vt_cudart.c:2725:15: note: each undeclared identifier is reported only once >> for each function it appears in >> >> >> >> j >> >> >> >>> but I tried combining it with various other options. OMPI builds fine, but >>> when I try to run programs compiled against it I always get: >>> >>> /a.out: symbol lookup error: /usr/local/lib/openmpi/mca_pml_ob1.so: >>> undefined symbol: progress_one_cuda_htod_event >>> >>> That error even seems to make sense, because the code in ompi/mca/pml/ob1/ >>> refers to common_cuda.[ch], but it does not >>> seem to link against it's dynamic binary. >>> >>> Am I missing something? >>> >>> >>> Thanks! >>> >>> >>> jb >>> >>> _______________________________________________ >>> devel mailing list >>> de...@open-mpi.org >>> http://www.open-mpi.org/mailman/listinfo.cgi/devel >> >> _______________________________________________ >> devel mailing list >> de...@open-mpi.org >> http://www.open-mpi.org/mailman/listinfo.cgi/devel > _______________________________________________ > devel mailing list > de...@open-mpi.org > http://www.open-mpi.org/mailman/listinfo.cgi/devel
