diff -urN acpica-unix2-20140214/source/compiler/asllookup.c acpica-unix2-20140214-patch/source/compiler/asllookup.c
--- acpica-unix2-20140214/source/compiler/asllookup.c	2014-02-14 16:23:33.000000000 -0700
+++ acpica-unix2-20140214-patch/source/compiler/asllookup.c	2014-02-27 11:50:52.168659866 -0700
@@ -119,6 +119,7 @@
 {
     ACPI_NAMESPACE_NODE     *Node = ACPI_CAST_PTR (ACPI_NAMESPACE_NODE, ObjHandle);
     ACPI_NAMESPACE_NODE     *Next;
+    ACPI_NAME_UNION         tmp;
 
 
     /* Referenced flag is set during the namespace xref */
@@ -162,8 +163,9 @@
              * Issue a remark even if it is a reserved name (starts
              * with an underscore).
              */
+            ACPI_MOVE_32_TO_32(&tmp.Ascii, Next->Name.Ascii);
             sprintf (MsgBuffer, "Name is within method [%4.4s]",
-                Next->Name.Ascii);
+                tmp.Ascii);
             AslError (ASL_REMARK, ASL_MSG_NOT_REFERENCED,
                 LkGetNameOp (Node->Op), MsgBuffer);
             return (AE_OK);