}
void mpi_comm_get_attr_ (int* comm, int* comm_keyval, int *attribute_val, int *flag, int* ierr){
- size_t value = 0;
+ int* value = nullptr;
*ierr = MPI_Comm_get_attr (simgrid::smpi::Comm::f2c(*comm), *comm_keyval, &value, flag);
- *attribute_val = *(int*) value;
+ *attribute_val = *value;
}
void mpi_comm_set_attr_ (int* comm, int* comm_keyval, void *attribute_val, int* ierr){