diff --git a/gcc/testsuite/g++.dg/ext/attrib63.C b/gcc/testsuite/g++.dg/ext/attrib63.C
index e515a2bf6ee..93bde1e7d72 100644
--- a/gcc/testsuite/g++.dg/ext/attrib63.C
+++ b/gcc/testsuite/g++.dg/ext/attrib63.C
@@ -1,4 +1,5 @@
 // { dg-do compile }
+// { dg-additional-options "-Wno-psabi" }
 
 #define vector __attribute__((vector_size(16)))
 class A {