Index: lldb/source/Interpreter/embedded_interpreter.py
===================================================================
--- lldb/source/Interpreter/embedded_interpreter.py
+++ lldb/source/Interpreter/embedded_interpreter.py
@@ -73,7 +73,10 @@
 def readfunc_stdio(prompt):
     sys.stdout.write(prompt)
     sys.stdout.flush()
-    return sys.stdin.readline().rstrip()
+    line = sys.stdin.readline()
+    if not line:
+        raise EOFError
+    return line.rstrip()
 
 
 def run_python_interpreter(local_dict):