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cea-hpc / wi4mpi

Wrapper interface for MPI
BSD 3-Clause "New" or "Revised" License
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`undefined symbol: ompi_mpi_instance_null` when translating from OpenMPI to Cray MPICH #80

Open nhanford opened 2 months ago

nhanford commented 2 months ago

Hello,

When translating from ROCm-Aware OpenMPI 5.0.3 to ROCm-Aware Cray MPICH 8.1.19, I am getting the following errors:

/osu_allreduce: symbol lookup error: ./osu_allreduce: undefined symbol: ompi_mpi_instance_null

I am using the GNU toolchain. I have tried building a few different ways, but I keep hitting the error. Please let me know if any additional information is needed.

Thanks, Nate