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author | Zack Weinberg <zackw@panix.com> | 2017-06-08 15:39:03 -0400 |
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committer | Zack Weinberg <zackw@panix.com> | 2017-06-08 15:39:03 -0400 |
commit | 5046dbb4a7eba5eccfd258f92f4735c9ffc8d069 (patch) | |
tree | 4470480d904b65cf14ca524f96f79eca818c3eaf /elf/tst-tls8.c | |
parent | 199fc19d3aaaf57944ef036e15904febe877fc93 (diff) | |
download | glibc-zack/build-layout-experiment.tar.gz glibc-zack/build-layout-experiment.tar.xz glibc-zack/build-layout-experiment.zip |
Prepare for radical source tree reorganization. zack/build-layout-experiment
All top-level files and directories are moved into a temporary storage directory, REORG.TODO, except for files that will certainly still exist in their current form at top level when we're done (COPYING, COPYING.LIB, LICENSES, NEWS, README), all old ChangeLog files (which are moved to the new directory OldChangeLogs, instead), and the generated file INSTALL (which is just deleted; in the new order, there will be no generated files checked into version control).
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> |