11 static const char modname[] = "tst-tlsmod2.so";
15 int (*fp) (int, int *);
20 for (i = 0; i < 10; ++i)
22 h = dlopen (modname, RTLD_LAZY);
25 printf ("cannot open '%s': %s\n", modname, dlerror ());
29 /* Dirty test code here: we peek into a private data structure.
30 We make sure that the module gets assigned the same ID every
31 time. The value of the first round is used. */
33 modid = ((struct link_map *) h)->l_tls_modid;
34 else if (((struct link_map *) h)->l_tls_modid != modid)
36 printf ("round %d: modid now %zd, initially %d\n",
37 i, ((struct link_map *) h)->l_tls_modid, modid);
41 foop = dlsym (h, "foo");
44 printf ("cannot get symbol 'foo': %s\n", dlerror ());
50 fp = dlsym (h, "in_dso");
53 printf ("cannot get symbol 'in_dso': %s\n", dlerror ());
57 result |= fp (42 + i, foop);
59 foop2 = dlsym (h, "foo");
62 printf ("cannot get symbol 'foo' the second time: %s\n", dlerror ());
68 puts ("address of 'foo' different the second time");
84 #include <support/test-driver.c>