#include <stdio.h>
int  __attribute__((weak)) get_checked(void) {
    return -1;
}


#define CHECK_VALUE (100)
#define TEST_SUCCESS (0)
#define TEST_FAILTURE (-1)

int main(void) {
    if (get_checked() == CHECK_VALUE) {
        fprintf(stdout,"good\n");
        return TEST_SUCCESS;
    }
    fprintf(stdout,"bad\n");
    return TEST_FAILTURE;
}