--- a/graal/com.oracle.truffle.sl/src/com/oracle/truffle/sl/builtins/SLPrintlnBuiltin.java	Mon Jul 14 16:04:09 2014 -0700
+++ b/graal/com.oracle.truffle.sl/src/com/oracle/truffle/sl/builtins/SLPrintlnBuiltin.java	Mon Jul 14 16:51:41 2014 -0700
@@ -27,6 +27,7 @@
 import com.oracle.truffle.api.CompilerDirectives.SlowPath;
 import com.oracle.truffle.api.dsl.*;
 import com.oracle.truffle.api.nodes.*;
+import com.oracle.truffle.api.source.*;
 import com.oracle.truffle.sl.runtime.*;
 
 /**
@@ -41,6 +42,10 @@
 @NodeInfo(shortName = "println")
 public abstract class SLPrintlnBuiltin extends SLBuiltinNode {
 
+    public SLPrintlnBuiltin() {
+        super(new NullSourceSection("SL builtin", "println"));
+    }
+
     @Specialization
     public long println(long value) {
         doPrint(getContext().getOutput(), value);