diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index e72e84e416df..eb55295310e8 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2011-05-29  Ira Rosen  <ira.rosen@linaro.org>
+
+	PR testsuite/49222
+	* gcc.dg/vect/pr49038.c: Use MAP_ANON if MAP_ANONYMOUS is not defined.
+
 2011-05-29  Eric Botcazou  <ebotcazou@adacore.com>
 
 	* gnat.dg/boolean_subtype.adb: Rename to...
diff --git a/gcc/testsuite/gcc.dg/vect/pr49038.c b/gcc/testsuite/gcc.dg/vect/pr49038.c
index ab440a38996e..91c214ffd4ca 100644
--- a/gcc/testsuite/gcc.dg/vect/pr49038.c
+++ b/gcc/testsuite/gcc.dg/vect/pr49038.c
@@ -6,6 +6,10 @@
 #define ADDRESS 0x1122000000
 #define TYPE unsigned short
 
+#ifndef MAP_ANONYMOUS
+#define MAP_ANONYMOUS MAP_ANON
+#endif
+
 void __attribute__((noinline))
 foo (TYPE *__restrict a, TYPE *__restrict b)
 {