diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 31b9e4016ae7..e1b7ce9bd327 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2013-06-11  David Malcolm  <dmalcolm@redhat.com>
+
+	* final.c (debug_prefix_maps): Make static.
+
 2013-06-11  David Malcolm  <dmalcolm@redhat.com>
 
 	* function.c (initial_trampoline): Remove stray copy.
diff --git a/gcc/final.c b/gcc/final.c
index c836e5dc8428..d9b4408aadf6 100644
--- a/gcc/final.c
+++ b/gcc/final.c
@@ -1471,7 +1471,7 @@ typedef struct debug_prefix_map
 } debug_prefix_map;
 
 /* Linked list of such structures.  */
-debug_prefix_map *debug_prefix_maps;
+static debug_prefix_map *debug_prefix_maps;
 
 
 /* Record a debug file prefix mapping.  ARG is the argument to