diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 159df246fef784176d767d3615a01439f774ed4d..a9e05c54fd56dfe20cf599361ca88d9c34d47fc8 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2006-01-25  Kazu Hirata  <kazu@codesourcery.com>
+
+	PR testsuite/25590
+	* gcc.dg/tree-ssa/gen-vect-11.c: Add -fwrapv.
+
 2006-01-25  Kaz Kojima  <kkojima@gcc.gnu.org>
 
 	* gcc.dg/tree-ssa/gen-vect-33.c: New.
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/gen-vect-11.c b/gcc/testsuite/gcc.dg/tree-ssa/gen-vect-11.c
index faba5451436fe26eb80d855351f341c3320a19c8..471ca9324751e522693dae7b801b103af37885c5 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/gen-vect-11.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/gen-vect-11.c
@@ -1,5 +1,5 @@
 /* { dg-do run { target vect_cmdline_needed } } */
-/* { dg-options "-O2 -ftree-vectorize -ftree-vectorizer-verbose=3 -fdump-tree-vect-stats" } */
+/* { dg-options "-O2 -ftree-vectorize -ftree-vectorizer-verbose=3 -fwrapv -fdump-tree-vect-stats" } */
 
 #include <stdlib.h>