atomic_int z;
static void a(void *obj)
{
- atomic_load_explicit(&z, memory_order_relaxed); // this is only for schedule control
+ (void)atomic_load_explicit(&z, memory_order_relaxed); // this is only for schedule control
int t1=atomic_load_explicit(&x, memory_order_relaxed);
atomic_store_explicit(&y, 1, memory_order_relaxed);
printf("t1=%d\n",t1);