new_t->attributes=NULL;
*new_type = new_t;
-#ifdef HAVE_MC
+#if HAVE_MC
if(MC_is_active())
MC_ignore(&(new_t->in_use), sizeof(new_t->in_use));
#endif
void smpi_datatype_use(MPI_Datatype type){
if(type)type->in_use++;
-#ifdef HAVE_MC
+#if HAVE_MC
if(MC_is_active())
MC_ignore(&(type->in_use), sizeof(type->in_use));
#endif
if(type && type->in_use == 0 && (type->flags & DT_FLAG_DESTROYED))
smpi_datatype_free(&type);
-#ifdef HAVE_MC
+#if HAVE_MC
if(MC_is_active())
MC_ignore(&(type->in_use), sizeof(type->in_use));
#endif