new file mode 100644
--- /dev/null
+++ b/packages/language/c/libc/string/current/src/strsuppt.cxx
@@ -0,0 +1,61 @@
+//===========================================================================
+//
+//      strsuppt.cxx
+//
+//      Support for the ANSI standard string functions
+//
+//===========================================================================
+//####COPYRIGHTBEGIN####
+//                                                                          
+// -------------------------------------------                              
+// The contents of this file are subject to the Red Hat eCos Public License 
+// Version 1.1 (the "License"); you may not use this file except in         
+// compliance with the License.  You may obtain a copy of the License at    
+// http://www.redhat.com/                                                   
+//                                                                          
+// Software distributed under the License is distributed on an "AS IS"      
+// basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.  See the 
+// License for the specific language governing rights and limitations under 
+// the License.                                                             
+//                                                                          
+// The Original Code is eCos - Embedded Configurable Operating System,      
+// released September 30, 1998.                                             
+//                                                                          
+// The Initial Developer of the Original Code is Red Hat.                   
+// Portions created by Red Hat are                                          
+// Copyright (C) 1998, 1999, 2000 Red Hat, Inc.                             
+// All Rights Reserved.                                                     
+// -------------------------------------------                              
+//                                                                          
+//####COPYRIGHTEND####
+//===========================================================================
+//#####DESCRIPTIONBEGIN####
+//
+// Author(s):    jlarmour
+// Contributors:
+// Date:         2000-04-14
+// Purpose:     
+// Description: 
+// Usage:       
+//
+//####DESCRIPTIONEND####
+//
+//===========================================================================
+
+// CONFIGURATION
+
+#include <pkgconf/libc_string.h>   // Configuration header
+
+// INCLUDES
+
+#include <cyg/infra/cyg_type.h>             // Common type definitions
+#include <cyg/libc/string/stringsupp.hxx>   // Header for this file
+
+// CONSTANTS
+
+// Masks for CYG_LIBC_DETECTNULL macro so they are only defined once in
+// the library
+const cyg_uint64 Cyg_libc_str_null_mask_1 = 0x0101010101010101LL;
+const cyg_uint64 Cyg_libc_str_null_mask_2 = 0x8080808080808080LL;
+
+// EOF strsuppt.cxx