--- ../utils-prng.c.orig	2018-05-10 15:10:13.091304866 +0000
+++ ./test/utils-prng.c	2018-05-10 15:11:09.662867182 +0000
@@ -204,7 +204,7 @@
             {
                 3, 2, 1, 0, 7, 6, 5, 4, 11, 10, 9, 8, 15, 14, 13, 12
             };
-            randdata.vb = __builtin_shuffle (randdata.vb, bswap_shufflemask);
+            randdata.vb = __builtin_shufflevector (randdata.vb, bswap_shufflemask);
             store_rand_128_data (buf, &randdata, aligned);
             buf += 16;
 #else