_dl_close (obj->handle);
__libc_dlclose (obj->handle);
do_release_all (void *nodep){  struct __gconv_loaded_object *obj = (struct __gconv_loaded_object *) nodep;  /* Unload the shared object.  We don't use the trick to     catch errors since in the case an error is signalled     something is really wrong.  */  if (obj->handle != NULL)    _dl_close (obj->handle);  free (obj);}