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 10 int main(int argc, char *argv[]) 11 { 12 void* lib; 13 char buf[PATH_MAX]; 14 sprintf(buf, "%s/libbar.so", getcwd(NULL, 0)); 15 lib = dlopen(buf, RTLD_NOW); 16 if (lib == NULL) { 17 fprintf(stderr, "Could not dlopen(\"libbar.so\"): %s\n", dlerror()); 18 return 1; 19 } 20 if (dlsym(lib, "foo2") == NULL) { 21 fprintf(stderr, "Symbol 'foo2' is missing from shared library!!\n"); 22 return 2; 23 } 24 dlclose(lib); 25 return 0; 26 } 27
