13 #define TEST_FUNCTION do_test ()
18 static const char modname[] = "tst-tlsmod2.so";
22 int (*fp) (int, int *);
27 for (i = 0; i < 10; ++i)
29 h = dlopen (modname, RTLD_LAZY);
32 printf ("cannot open '%s': %s\n", modname, dlerror ());
36 /* Dirty test code here: we peek into a private data structure.
37 We make sure that the module gets assigned the same ID every
38 time. The value of the first round is used. */
41 modid = ((struct link_map *)((struct dyn_elf *)h)->dyn)->l_tls_modid;
42 else if (((struct link_map *)((struct dyn_elf *)h)->dyn)->l_tls_modid
45 printf ("round %d: modid now %zu, initially %d\n",
47 ((struct link_map *)((struct dyn_elf *)h)->dyn)->l_tls_modid,
53 modid = ((struct link_map *) h)->l_tls_modid;
54 else if (((struct link_map *) h)->l_tls_modid != modid)
56 printf ("round %d: modid now %zd, initially %d\n",
57 i, ((struct link_map *) h)->l_tls_modid, modid);
62 foop = dlsym (h, "foo");
65 printf ("cannot get symbol 'foo': %s\n", dlerror ());
71 fp = dlsym (h, "in_dso");
74 printf ("cannot get symbol 'in_dso': %s\n", dlerror ());
78 result |= fp (42 + i, foop);
80 foop2 = dlsym (h, "foo");
83 printf ("cannot get symbol 'foo' the second time: %s\n", dlerror ());
89 puts ("address of 'foo' different the second time");
108 #include "../test-skeleton.c"