16.1: pgf90-Warning--Mprof=mpich is not supported

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1

I updated the compiler to the newest version (16.1) and run into trouble when I compile my sources. With 15.10 there was no problem.
It’s a mpi application so I used -Mprof=func,mpich for compiling and linking.
With the new version I get

pgf90-Warning--Mprof=mpich is not supported

during the compiling and

unresolved reference to `mpi_init_'

during linking.

I assume this has to do with the replacement of the mpi version that comes with the compile (openmpi instead of mpich) but do not know what I have to do to solve this problem.

2

Hi Hendrun,

We changed profilers so that PGPROF has merged with NVPROF so you can now profile both CPU and GPU code together. However our old instrumented profiling, i.e. -Mprof, is no longer supported.

Instead, you should use the “-Mmpi=mpich” flag or set your PATH to include the MPI drivers, then invoke mpif90 instead of pgf90.

Hope this helps,
Mat