__OpenBSD__ 499 gc/include/gc.h #if (defined(__linux__) || defined(__NetBSD__) || defined(__OpenBSD__) \ __OpenBSD__ 53 gc/include/private/gcconfig.h # if defined(__OpenBSD__) __OpenBSD__ 177 gc/include/private/gcconfig.h && !defined(__OpenBSD__) && !defined(__NetBSD__) && !defined(__FreeBSD__) __OpenBSD__ 316 gc/include/private/gcconfig.h # if defined(__OpenBSD__) && (defined(i386) || defined(__i386__))