/* This file defines some basic constants for the MPI machinery. * AMD64 compiled for the x32 ABI is special and thus we can't use the * standard values for this ABI. */ #if __GNUC__ >= 3 && defined(__x86_64__) && defined(__ILP32__) #define BYTES_PER_MPI_LIMB 8 #else #define BYTES_PER_MPI_LIMB (SIZEOF_UNSIGNED_LONG) #endif