- JAVA_HOST_LEVEL = xbt_lib_add_level(host_lib, (void_f_pvoid_t) __JAVA_host_priv_free);
- JAVA_STORAGE_LEVEL = xbt_lib_add_level(storage_lib, (void_f_pvoid_t) __JAVA_storage_priv_free);
+ JAVA_HOST_LEVEL = simgrid::s4u::Host::extension_create(__JAVA_host_priv_free);
+ JAVA_STORAGE_LEVEL = xbt_lib_add_level(storage_lib, __JAVA_storage_priv_free);