printf ("round %d: modid now %d, initially %d\n",
printf ("round %d: modid now %zd, initially %d\n",
do_test (void){#ifdef USE_TLS  static const char modname[] = "tst-tlsmod2.so";  int result = 0;  int *foop;  int *foop2;  int (*fp) (int, int *);  void *h;  int i;  int modid = -1;  for (i = 0; i < 10; ++i)    {      h = dlopen (modname, RTLD_LAZY);      if (h == NULL)	{	  printf ("cannot open '%s': %s\n", modname, dlerror ());	  exit (1);	}      /* Dirty test code here: we peek into a private data structure.	 We make sure that the module gets assigned the same ID every	 time.  The value of the first round is used.  */      if (modid == -1)	modid = ((struct link_map *) h)->l_tls_modid;      else if (((struct link_map *) h)->l_tls_modid != modid)	{	  printf ("round %d: modid now %d, initially %d\n",		  i, ((struct link_map *) h)->l_tls_modid, modid);	  result = 1;	}      foop = dlsym (h, "foo");      if (foop == NULL)	{	  printf ("cannot get symbol 'foo': %s\n", dlerror ());	  exit (1);	}      *foop = 42 + i;      fp = dlsym (h, "in_dso");      if (fp == NULL)	{	  printf ("cannot get symbol 'in_dso': %s\n", dlerror ());	  exit (1);	}      result |= fp (42 + i, foop);      foop2 = dlsym (h, "foo");      if (foop2 == NULL)	{	  printf ("cannot get symbol 'foo' the second time: %s\n", dlerror ());	  exit (1);	}      if (foop != foop2)	{	  puts ("address of 'foo' different the second time");	  result = 1;	}      else if (*foop != 16)	{	  puts ("foo != 16");	  result = 1;	}      dlclose (h);    }  return result;#else  return 0;#endif}