diff options
Diffstat (limited to 'elf/reldep7.c')
-rw-r--r-- | elf/reldep7.c | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/elf/reldep7.c b/elf/reldep7.c new file mode 100644 index 0000000000..5275a0e8f1 --- /dev/null +++ b/elf/reldep7.c @@ -0,0 +1,58 @@ +#include <dlfcn.h> +#include <stdio.h> +#include <stdlib.h> + +int +main (void) +{ + void *h1; + void *h2; + void *mod1_bar, *mod2_bar; + + h1 = dlopen ("reldep7mod1.so", RTLD_GLOBAL | RTLD_LAZY); + if (h1 == NULL) + { + printf ("cannot open reldep7mod1.so: %s\n", dlerror ()); + exit (1); + } + + h2 = dlopen ("reldep7mod2.so", RTLD_GLOBAL | RTLD_LAZY); + if (h2 == NULL) + { + printf ("cannot open reldep7mod1.so: %s\n", dlerror ()); + exit (1); + } + + mod1_bar = dlsym (h1, "mod1_bar"); + if (mod1_bar == NULL) + { + printf ("cannot get address of \"mod1_bar\": %s\n", dlerror ()); + exit (1); + } + + mod2_bar = dlsym (h2, "mod2_bar"); + if (mod2_bar == NULL) + { + printf ("cannot get address of \"mod2_bar\": %s\n", dlerror ()); + exit (1); + } + + printf ("%d\n", ((int (*) (void)) mod1_bar) ()); + printf ("%d\n", ((int (*) (void)) mod2_bar) ()); + + if (dlclose (h1) != 0) + { + printf ("closing h1 failed: %s\n", dlerror ()); + exit (1); + } + + printf ("%d\n", ((int (*) (void)) mod2_bar) ()); + + if (dlclose (h2) != 0) + { + printf ("closing h2 failed: %s\n", dlerror ()); + exit (1); + } + + return 0; +} |