--- configure
+++ configure	2026-06-22 06:05:29.000000000 +0800
@@ -14165,11 +14164,6 @@
 		volatile int32_t *x32p = &x32;
 		OSAtomicAdd32(1, x32p);
 	}
-	{
-		int64_t x64 = 0;
-		volatile int64_t *x64p = &x64;
-		OSAtomicAdd64(1, x64p);
-	}
 
   ;
   return 0;