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author | Jakub Jelinek <jakub@redhat.com> | 2007-07-12 18:26:36 +0000 |
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committer | Jakub Jelinek <jakub@redhat.com> | 2007-07-12 18:26:36 +0000 |
commit | 0ecb606cb6cf65de1d9fc8a919bceb4be476c602 (patch) | |
tree | 2ea1f8305970753e4a657acb2ccc15ca3eec8e2c /elf/unload3.c | |
parent | 7d58530341304d403a6626d7f7a1913165fe2f32 (diff) | |
download | glibc-0ecb606cb6cf65de1d9fc8a919bceb4be476c602.tar.gz glibc-0ecb606cb6cf65de1d9fc8a919bceb4be476c602.tar.xz glibc-0ecb606cb6cf65de1d9fc8a919bceb4be476c602.zip |
2.5-18.1
Diffstat (limited to 'elf/unload3.c')
-rw-r--r-- | elf/unload3.c | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/elf/unload3.c b/elf/unload3.c new file mode 100644 index 0000000000..6f1af707e6 --- /dev/null +++ b/elf/unload3.c @@ -0,0 +1,41 @@ +#include <dlfcn.h> +#include <stdio.h> + +int +main (void) +{ + void *g = dlopen ("unload3mod1.so", RTLD_GLOBAL | RTLD_NOW); + void *h = dlopen ("unload3mod2.so", RTLD_GLOBAL | RTLD_NOW); + if (g == NULL || h == NULL) + { + printf ("dlopen unload3mod{1,2}.so failed: %p %p\n", g, h); + return 1; + } + dlclose (h); + dlclose (g); + + g = dlopen ("unload3mod3.so", RTLD_GLOBAL | RTLD_NOW); + h = dlopen ("unload3mod4.so", RTLD_GLOBAL | RTLD_NOW); + if (g == NULL || h == NULL) + { + printf ("dlopen unload3mod{3,4}.so failed: %p %p\n", g, h); + return 1; + } + + int (*fn) (int); + fn = dlsym (h, "bar"); + if (fn == NULL) + { + puts ("dlsym failed"); + return 1; + } + + int val = fn (16); + if (val != 24) + { + printf ("bar returned %d != 24\n", val); + return 1; + } + + return 0; +} |