diff --git a/include/Config/errno.h b/include/Config/errno.h
deleted file mode 100644
index c283813ddaa..00000000000
--- a/include/Config/errno.h
+++ /dev/null
@@ -1,23 +0,0 @@
-/* 
- *                     The LLVM Compiler Infrastructure
- *
- * This file was developed by the LLVM research group and is distributed under
- * the University of Illinois Open Source License. See LICENSE.TXT for details.
- * 
- ******************************************************************************
- *
- * Description:
- *	This header file is the autoconf replacement for errno.h (if it lives
- *	on the system).
- */
-
-#ifndef _CONFIG_ERRNO_H
-#define _CONFIG_ERRNO_H
-
-#include "Config/config.h"
-
-#ifdef HAVE_ERRNO_H
-#include <errno.h>
-#endif
-
-#endif