data-race-example.cpp

#include <thread>
#include <cstdlib>

int ready = 0;
int rmrf = 1;

void f() {
    if (rmrf) {
        while (!ready);
        if (rmrf) {
            // system("rm -rf /");
        }
    }
}

void g() {
    rmrf = 0;
    ready = 1;
}

int main(void) {
    std::thread t1(f);
    std::thread t2(g);

    t1.join();
    t2.join();

    return 0;
}