123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778 |
- #include <dlfcn.h>
- #include <stdio.h>
- #include <stdlib.h>
- #include <tls.h>
- #include <link.h>
- #ifdef __UCLIBC__
- #include "dl-elf.h"
- #include "dl-hash.h"
- #endif
- #define TEST_FUNCTION do_test ()
- static int
- do_test (void)
- {
- #ifdef USE_TLS
- static const char modname[] = "tst-tlsmod3.so";
- int result = 0;
- int (*fp) (void);
- 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. */
- #ifdef __UCLIBC__
- if (modid == -1)
- modid = ((struct dyn_elf *) h)->dyn->l_tls_modid;
- else if (((struct dyn_elf *)h)->dyn->l_tls_modid != (size_t) modid)
- {
- printf ("round %d: modid now %zu, initially %d\n",
- i,
- ((struct dyn_elf *)h)->dyn->l_tls_modid,
- modid);
- result = 1;
- }
- #else
- if (modid == -1)
- modid = ((struct link_map *) h)->l_tls_modid;
- else if (((struct link_map *) h)->l_tls_modid != (size_t) modid)
- {
- printf ("round %d: modid now %zu, initially %d\n",
- i, ((struct link_map *) h)->l_tls_modid, modid);
- result = 1;
- }
- #endif
- fp = dlsym (h, "in_dso2");
- if (fp == NULL)
- {
- printf ("cannot get symbol 'in_dso2': %s\n", dlerror ());
- exit (1);
- }
- result |= fp ();
- dlclose (h);
- }
- return result;
- #else
- return 0;
- #endif
- }
- #include "../test-skeleton.c"
|