diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index cc638523b97..1e27cd660c6 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,7 @@
+2010-11-03  H.J. Lu  <hongjiu.lu@intel.com>
+
+	* gcc.target/i386/pr46285.c: Require split_stack target.
+
 2010-11-03  Jason Merrill  <jason@redhat.com>
 
 	PR c++/46293
diff --git a/gcc/testsuite/gcc.target/i386/pr46285.c b/gcc/testsuite/gcc.target/i386/pr46285.c
index 8b8cbcf0f18..de705b08a5f 100644
--- a/gcc/testsuite/gcc.target/i386/pr46285.c
+++ b/gcc/testsuite/gcc.target/i386/pr46285.c
@@ -1,5 +1,6 @@
 /* { dg-do compile } */
 /* { dg-options "-mavx -fsplit-stack -mtune=generic" } */
+/* { dg-require-effective-target split_stack } */
 
 typedef char __m256 __attribute__ ((__vector_size__ (32)));
 void foo (__m256 x) {}