static pthread_mutex_t compat_futex_lock = PTHREAD_MUTEX_INITIALIZER;
static pthread_cond_t compat_futex_cond = PTHREAD_COND_INITIALIZER;
static pthread_mutex_t compat_futex_lock = PTHREAD_MUTEX_INITIALIZER;
static pthread_cond_t compat_futex_cond = PTHREAD_COND_INITIALIZER;