Index: include/parrot/atomic/fallback.h
===================================================================
--- include/parrot/atomic/fallback.h	(revision 34863)
+++ include/parrot/atomic/fallback.h	(working copy)
@@ -71,9 +71,7 @@
     do { \
         LOCK((a).lock); \
         if ((a).val == (expect)) { \
-            void * orig = (a).val; \
             (a).val = (update); \
-            UNUSED(orig) \
             (result) = 1; \
         } \
         else { \
@@ -86,9 +84,7 @@
     do { \
         LOCK((a).lock); \
         if ((a).val == (expect)) { \
-            INTVAL orig = (a).val; \
             (a).val = (update); \
-            UNUSED(orig) \
             (result) = 1; \
         } \
         else { \