You cannot use the screensaver on this computer (MacOsx 10.6.8, SFML 2.0, xcode

[Hiura]

I don't know exactly how gc works but the current implementation doesn't use it at all; retain/release are used. Apple's doc on gc might explain how one can make an app compatible with it.

[Acrobat]

this program will crash on exit with GC supported :

int main (int argc, const char * argv[])
{
    sf::RenderWindow window(sf::VideoMode(1024, 768), "");
   
    while (window.isOpen()) {
        sf::Event event;
        while (window.pollEvent(event)) {
            if (event.type == sf::Event::KeyPressed && event.key.code == sf::Keyboard::Escape) window.close();
        }
        window.clear();
        window.display();
    }
   
    return 0;
}
 

The problem is deep in osx implementation.