/* A shared object that is not a redefinition module: it loads, and it has no
 * flan_reload_install for the agent to find.
 *
 * The destructor is the observation. The agent used to drop the handle on the
 * floor when it refused a module like this one — the mapping stayed, the
 * reference count went up, and the one handle that could have brought it down
 * was gone. Now the module is closed, because nothing was installed from it
 * and so nothing can point into it, and this line appears while the program is
 * still running. Waiting for the program to exit would prove nothing: the
 * loader runs every destructor at exit whether anything was closed or not. */
#include <stdio.h>

__attribute__((destructor)) static void unloaded(void) {
  printf("unloaded\n");
  fflush(stdout);
}