diff --git a/cpukit/ChangeLog b/cpukit/ChangeLog
index 6fcda32692..f79a2a9f7e 100644
--- a/cpukit/ChangeLog
+++ b/cpukit/ChangeLog
@@ -1,3 +1,9 @@
+2007-05-14	Joel Sherrill <joel.sherrill@OARcorp.com>
+
+	* libcsupport/Makefile.am, libcsupport/src/unixlibc.c: Split off dummry
+	rtems_io_register_name for use on unix.
+	* libcsupport/src/unixlibc_io.c: New file.
+
 2007-05-11	Joel Sherrill <joel.sherrill@OARcorp.com>
 
 	* score/src/coremsgseize.c: A blocking sender's message size was
diff --git a/cpukit/libcsupport/Makefile.am b/cpukit/libcsupport/Makefile.am
index 207e8e40fe..589e75fbb1 100644
--- a/cpukit/libcsupport/Makefile.am
+++ b/cpukit/libcsupport/Makefile.am
@@ -88,7 +88,7 @@ libcsupport_a_SOURCES = src/gxx_wrappers.c src/printk.c $(BSD_LIBC_C_FILES) \
     $(ASSOCIATION_C_FILES)
 
 if UNIX
-libcsupport_a_SOURCES += src/unixlibc.c src/hosterr.c
+libcsupport_a_SOURCES += src/unixlibc.c src/unixlibc_io.c src/hosterr.c
 else
 libcsupport_a_SOURCES += $(LIBC_GLUE_C_FILES) $(PASSWORD_GROUP_C_FILES) \
     $(TERMINAL_IDENTIFICATION_C_FILES) $(SYSTEM_CALL_C_FILES) \
diff --git a/cpukit/libcsupport/src/unixlibc.c b/cpukit/libcsupport/src/unixlibc.c
index 79cc5e19c1..f1bf162f24 100644
--- a/cpukit/libcsupport/src/unixlibc.c
+++ b/cpukit/libcsupport/src/unixlibc.c
@@ -1,39 +1,20 @@
 /*
- *  $Id$
  *  UNIX Port C Library Support
  *
- *  COPYRIGHT (c) 1989-1999.
+ *  COPYRIGHT (c) 1989-2007.
  *  On-Line Applications Research Corporation (OAR).
  *
  *  The license and distribution terms for this file may be
  *  found in the file LICENSE in this distribution or at
  *  http://www.rtems.com/license/LICENSE.
  *
+ *  $Id$
  */
 
 #if HAVE_CONFIG_H
 #include "config.h"
 #endif
 
-#include <rtems.h>
-
-rtems_status_code rtems_io_register_name(
-  const char                *device_name,
-  rtems_device_major_number  major,
-  rtems_device_minor_number  minor
-)
-{
-  return 0; /* not supported */
-}
-
-rtems_status_code rtems_io_lookup_name(
-  const char           *name,
-  rtems_driver_name_t  *device_info
-)
-{
-  return 0; /* not supported */
-}
-
 #if defined(RTEMS_UNIXLIB)
 
 void libc_init(int reentrant)
diff --git a/cpukit/libcsupport/src/unixlibc_io.c b/cpukit/libcsupport/src/unixlibc_io.c
new file mode 100644
index 0000000000..eb6afa8bee
--- /dev/null
+++ b/cpukit/libcsupport/src/unixlibc_io.c
@@ -0,0 +1,35 @@
+/*
+ *  UNIX Port C Library Support -- IO Manager Stubs
+ *
+ *  COPYRIGHT (c) 1989-2007.
+ *  On-Line Applications Research Corporation (OAR).
+ *
+ *  The license and distribution terms for this file may be
+ *  found in the file LICENSE in this distribution or at
+ *  http://www.rtems.com/license/LICENSE.
+ *
+ *  $Id$
+ */
+
+#if HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <rtems.h>
+
+rtems_status_code rtems_io_register_name(
+  const char                *device_name,
+  rtems_device_major_number  major,
+  rtems_device_minor_number  minor
+)
+{
+  return 0; /* not supported */
+}
+
+rtems_status_code rtems_io_lookup_name(
+  const char           *name,
+  rtems_driver_name_t  *device_info
+)
+{
+  return 0; /* not supported */
+}