1 /* A small program used to check that LOCAL_WHOLE_STATIC_LIBRARIES builds
2 * and works properly. Here, we check that the 'foo2' function which is
3 * never called from main is still included in the final executable
4 * image.
5 */
6 #include <stdio.h>
7 #include <unistd.h>
8 #include <dlfcn.h>
9
main(int argc,char * argv[])10 int main(int argc, char *argv[])
11 {
12 char cwd[PATH_MAX];
13 if (getcwd(cwd, sizeof(cwd)) == NULL) {
14 perror("getcwd");
15 return 1;
16 }
17
18 char buf[PATH_MAX];
19 sprintf(buf, "%s/libbar.so", cwd);
20
21 void* lib = dlopen(buf, RTLD_NOW);
22 if (lib == NULL) {
23 fprintf(stderr, "Could not dlopen(\"libbar.so\"): %s\n", dlerror());
24 return 1;
25 }
26 if (dlsym(lib, "foo2") == NULL) {
27 fprintf(stderr, "Symbol 'foo2' is missing from shared library!!\n");
28 return 2;
29 }
30 dlclose(lib);
31 return 0;
32 }
33