diff --git a/ChangeLog b/ChangeLog
index 2c66272b8888..bff99c8972c7 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2014-07-18  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
+
+	* config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
+
 2014-07-17  Roman Gareev  <gareevroman@gmail.com>
 
 	* configure.ac: Don't accept isl 0.11.
diff --git a/gcc/config/mmix/mmix.c b/gcc/config/mmix/mmix.c
index e0b8ce76f09e..b9edc3ccb43a 100644
--- a/gcc/config/mmix/mmix.c
+++ b/gcc/config/mmix/mmix.c
@@ -2691,8 +2691,6 @@ mmix_output_condition (FILE *stream, const_rtx x, int reversed)
 int64_t
 mmix_intval (const_rtx x)
 {
-  uint64_t retval;
-
   if (GET_CODE (x) == CONST_INT)
     return INTVAL (x);