diff --git a/libmudflap/ChangeLog b/libmudflap/ChangeLog
index c79116bf75c..e4754d5701b 100644
--- a/libmudflap/ChangeLog
+++ b/libmudflap/ChangeLog
@@ -1,3 +1,9 @@
+2011-07-31  Tom de Vries  <tom@codesourcery.com>
+
+	PR middle-end/43513
+	* testsuite/libmudflap.c/fail31-frag.c: Adapt testcase to prevent
+	folding of alloca.
+
 2011-07-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 
 	Revert:
diff --git a/libmudflap/testsuite/libmudflap.c/fail31-frag.c b/libmudflap/testsuite/libmudflap.c/fail31-frag.c
index bd9a903ccfd..138c8ccba1c 100644
--- a/libmudflap/testsuite/libmudflap.c/fail31-frag.c
+++ b/libmudflap/testsuite/libmudflap.c/fail31-frag.c
@@ -9,6 +9,7 @@ int main ()
   return 0;
 }
 int *p;
+__attribute__((noinline))
 int h (int i, int j)
 {
   int k[i];