mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-18 02:50:09 +00:00
31 lines
737 B
C
31 lines
737 B
C
|
/* Test case for bug in dlsym accessing dependency objects' symbols. */
|
||
|
|
|
||
|
|
#include <stdlib.h>
|
||
|
|
#include <stdio.h>
|
||
|
|
#include <unistd.h>
|
||
|
|
#include <dlfcn.h>
|
||
|
|
|
||
|
|
int main(void)
|
||
|
|
{
|
||
|
|
void *handle;
|
||
|
|
char *c;
|
||
|
|
|
||
|
|
setenv ("LD_LIBRARY_PATH", "/home/roland/build/tls-libc/dlfcn", 1);
|
||
|
|
|
||
|
|
/* open lib1.so, which has the unresolved test symbol and a DT_NEEDED
|
||
|
|
on lib2.so, which provides the symbol */
|
||
|
|
if ((handle = dlopen("bug-dlsym1-lib1.so", RTLD_NOW)) == NULL) {
|
||
|
|
printf("dlopen(\"bug-dlsym1-lib1.so\"): %s\n", dlerror());
|
||
|
|
abort();
|
||
|
|
}
|
||
|
|
|
||
|
|
if ((c = dlsym(handle, "dlopen_test_variable")) == NULL) {
|
||
|
|
printf("dlsym(handle, \"dlopen_test_variable\"): %s\n", dlerror());
|
||
|
|
abort();
|
||
|
|
}
|
||
|
|
|
||
|
|
(void) dlclose(handle);
|
||
|
|
|
||
|
|
return 0;
|
||
|
|
}
|