1  /* For use by jit-verify-dynamic-library, used by
       2     test-compile-to-dynamic-library.c.  */
       3  #include <dlfcn.h>
       4  #include <stdio.h>
       5  #include <stdlib.h>
       6  
       7  int
       8  main (int argc, char **argv)
       9  {
      10    void *handle;
      11    void (*hello_world) (const char *name);
      12    char *error;
      13  
      14    handle = dlopen ("./output-of-test-compile-to-dynamic-library.c.so",
      15  		   RTLD_NOW | RTLD_LOCAL);
      16    if (!handle)
      17      {
      18        fprintf (stderr, "dlopen failed: %s\n", dlerror());
      19        exit (1);
      20      }
      21  
      22    /* Clear any existing error */
      23    dlerror ();
      24  
      25    /* This symbol is from the DSO built by
      26       test-compile-to-dynamic-library.c.  */
      27    *(void **) (&hello_world) = dlsym (handle, "hello_world");
      28  
      29    if ((error = dlerror()) != NULL)
      30      {
      31        fprintf (stderr, "dlsym failed: %s\n", error);
      32        exit (2);
      33      }
      34  
      35    /* Call the function from the generated DSO.  */
      36    hello_world (argv[0]);
      37  
      38    dlclose (handle);
      39  
      40    return 0;
      41  }