labval.c

#include <stdio.h>

void *label_value(int really)
{
    if (really)
        return &&LABEL;
    else {
        LABEL:
        printf("WHY!!!\n");
    }
}

void jump(void *LABEL)
{
    goto *LABEL;
}

int main()
{
    jump(label_value(1));
    return 0;
}