Index: src/Validate/HandleAttributes.cc
===================================================================
--- src/Validate/HandleAttributes.cc	(revision 21a2a7d9c6395caabfb563f85756ba506c922512)
+++ src/Validate/HandleAttributes.cc	(revision ae267366e1be585cd4843f32e7ccc7448645848e)
@@ -17,4 +17,5 @@
 
 #include "CompilationState.h"
+#include "Common/Eval.h"
 #include "Common/PassVisitor.h"
 #include "Common/SemanticError.h"