Greetings Joshua. I *suspect* that disabling the PMPI bindings won’t help you; the bindings between the MPI API and the PMPI are the same. I.e., if there’s an issue in the PMPI bindings, there’s almost certainly an issue with the MPI bindings.
Can you open a GitHub issue about this, and submit all the information requested here: https://docs.open-mpi.org/en/v5.0.x/getting-help.html#for-problems-building-or-installing-open-mpi Fortran compilers vary wildly in their support for various things, and Open MPI attempts to adapt itself to your Fortran compiler. As such, we may need to see the specific mpif-sizeof.h that was generated for your system, etc. > On Feb 14, 2025, at 2:28 PM, Joshua Strodtbeck <joshua.strodtb...@gmail.com> > wrote: > > Hi everyone, > > I am trying to use Open MPI built with IBM's Open XLF 17.x, and I get > compile-time errors in the application (WRF) due to an apparent mismatch > between the PMPI argument list and what was actually compiled into the > module, e.g.: > > "mpif-sizeof.h", line 2463.6: 1514-699 (S) Procedure > "pmpi_sizeof_real32_r6" must have a nonoptional dummy argument that > corresponds by position in the argument list to a dummy argument not > present in procedure "pmpi_sizeof_real32_r6", present and type > incompatible, present with different kind type parameters, or present > with a different rank. > > Open XLF is generally a lot stricter about the Fortran standards than > gfortran or ifort. Is it possible to disable PMPI bindings at compile > time so they don't appear at all? I am also happy to triage the bug, > since I have a Power10 system and the Open XLF compiler. > > -JPS > > To unsubscribe from this group and stop receiving emails from it, send an > email to users+unsubscr...@lists.open-mpi.org. > -- {+} Jeff Squyres To unsubscribe from this group and stop receiving emails from it, send an email to users+unsubscr...@lists.open-mpi.org.
