@@ -102,10 +102,11 @@
 	return (d1 + d2 + d3 + d4 + d5 + d6 + d7 + d8 + d9 + d10 + d11 +
 	    d12 + d13 + d14 + d15 + d16) / 16;
 }
 
 #ifdef __SIZEOF_INT128__
+__extension__
 - (__int128)invocationTestMethod5: (__int128)i1
 				 : (__int128)i2
 				 : (int)i3	 /* to check alignment */
 				 : (__int128)i4
 				 : (__int128)i5
@@ -274,11 +275,11 @@
 			atIndex: 0];
 	[invocation setArgument: &selector
 			atIndex: 1];
 
 	for (int i = 1; i <= 16; i++) {
-		__int128 i128 = 0xFFFFFFFFFFFFFFFF;
+		__extension__ __int128 i128 = 0xFFFFFFFFFFFFFFFF;
 		i128 <<= 64;
 		i128 |= i;
 
 		if (i == 3)
 			[invocation setArgument: &i
@@ -286,15 +287,16 @@
 		else
 			[invocation setArgument: &i128
 					atIndex: i + 1];
 	}
 
-	__int128 int128Result;
+	__extension__ __int128 int128Result;
 	TEST(@"-[invoke] #4", R([invocation invoke]) &&
 	    R([invocation getReturnValue: &int128Result]) &&
-	    int128Result == ((__int128)0xFFFFFFFFFFFFFFFF << 64) + 8)
+	    int128Result == __extension__ ((__int128)0xFFFFFFFFFFFFFFFF << 64) +
+	    8)
 # endif
 #endif
 
 	[pool drain];
 }
 @end