diff options
Diffstat (limited to 'elf/tst-tls8.c')
| -rw-r--r-- | elf/tst-tls8.c | 167 |
1 files changed, 0 insertions, 167 deletions
diff --git a/elf/tst-tls8.c b/elf/tst-tls8.c deleted file mode 100644 index c779572617..0000000000 --- a/elf/tst-tls8.c +++ /dev/null @@ -1,167 +0,0 @@ -#include <dlfcn.h> -#include <stdio.h> -#include <stdlib.h> - -#include <link.h> - - -static int -do_test (void) -{ - static const char modname1[] = "$ORIGIN/tst-tlsmod3.so"; - static const char modname2[] = "$ORIGIN/tst-tlsmod4.so"; - int result = 0; - int (*fp1) (void); - int (*fp2) (int, int *); - void *h1; - void *h2; - int i; - size_t modid1 = (size_t) -1; - size_t modid2 = (size_t) -1; - int *bazp; - - for (i = 0; i < 10; ++i) - { - h1 = dlopen (modname1, RTLD_LAZY); - if (h1 == NULL) - { - printf ("cannot open '%s': %s\n", modname1, 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 (modid1 == (size_t) -1) - modid1 = ((struct link_map *) h1)->l_tls_modid; - else if (((struct link_map *) h1)->l_tls_modid != modid1) - { - printf ("round %d: modid now %zd, initially %zd\n", - i, ((struct link_map *) h1)->l_tls_modid, modid1); - result = 1; - } - - fp1 = dlsym (h1, "in_dso2"); - if (fp1 == NULL) - { - printf ("cannot get symbol 'in_dso2' in %s\n", modname1); - exit (1); - } - - result |= fp1 (); - - - - h2 = dlopen (modname2, RTLD_LAZY); - if (h2 == NULL) - { - printf ("cannot open '%s': %s\n", modname2, 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 (modid2 == (size_t) -1) - modid2 = ((struct link_map *) h1)->l_tls_modid; - else if (((struct link_map *) h1)->l_tls_modid != modid2) - { - printf ("round %d: modid now %zd, initially %zd\n", - i, ((struct link_map *) h1)->l_tls_modid, modid2); - result = 1; - } - - bazp = dlsym (h2, "baz"); - if (bazp == NULL) - { - printf ("cannot get symbol 'baz' in %s\n", modname2); - exit (1); - } - - *bazp = 42 + i; - - fp2 = dlsym (h2, "in_dso"); - if (fp2 == NULL) - { - printf ("cannot get symbol 'in_dso' in %s\n", modname2); - exit (1); - } - - result |= fp2 (42 + i, bazp); - - dlclose (h1); - dlclose (h2); - - - h1 = dlopen (modname1, RTLD_LAZY); - if (h1 == NULL) - { - printf ("cannot open '%s': %s\n", modname1, 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 (((struct link_map *) h1)->l_tls_modid != modid1) - { - printf ("round %d: modid now %zd, initially %zd\n", - i, ((struct link_map *) h1)->l_tls_modid, modid1); - result = 1; - } - - fp1 = dlsym (h1, "in_dso2"); - if (fp1 == NULL) - { - printf ("cannot get symbol 'in_dso2' in %s\n", modname1); - exit (1); - } - - result |= fp1 (); - - - - h2 = dlopen (modname2, RTLD_LAZY); - if (h2 == NULL) - { - printf ("cannot open '%s': %s\n", modname2, 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 (((struct link_map *) h1)->l_tls_modid != modid2) - { - printf ("round %d: modid now %zd, initially %zd\n", - i, ((struct link_map *) h1)->l_tls_modid, modid2); - result = 1; - } - - bazp = dlsym (h2, "baz"); - if (bazp == NULL) - { - printf ("cannot get symbol 'baz' in %s\n", modname2); - exit (1); - } - - *bazp = 62 + i; - - fp2 = dlsym (h2, "in_dso"); - if (fp2 == NULL) - { - printf ("cannot get symbol 'in_dso' in %s\n", modname2); - exit (1); - } - - result |= fp2 (62 + i, bazp); - - /* This time the dlclose calls are in reverse order. */ - dlclose (h2); - dlclose (h1); - } - - return result; -} - -#include <support/test-driver.c> |