The Fortran routine MPI_SIZEOF is deprecated since MPI-4.0 and needs to be removed from the wrappers. Every instance of it needs to be replaced by a properly used C_SIZEOF. One needs to be cautious because MPI_SIZEOF worked in bits, while C_SIZEOF works in bytes.
The Fortran routine
MPI_SIZEOFis deprecated since MPI-4.0 and needs to be removed from the wrappers. Every instance of it needs to be replaced by a properly usedC_SIZEOF. One needs to be cautious becauseMPI_SIZEOFworked in bits, whileC_SIZEOFworks in bytes.