std_heap = mmalloc_get_default_md();
xbt_assert(std_heap != NULL);
+#if defined HAVE_GNU_LD && !defined MMALLOC_WANT_OVERRIDE_LEGACY
+ /* use the system malloc for the model-checker data */
+ raw_heap = NULL;
+#else
/* Create the second region a page after the first one ends + safety gap */
raw_heap = xbt_mheap_new(-1, (char*)(std_heap) + STD_HEAP_SIZE + getpagesize());
xbt_assert(raw_heap != NULL);
+#endif
}
/* Finalize the memory subsystem */