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diff --git a/libstdc++-v3/include/backward/function.h b/libstdc++-v3/include/backward/function.h
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+/*
+ *
+ * Copyright (c) 1994
+ * Hewlett-Packard Company
+ *
+ * Permission to use, copy, modify, distribute and sell this software
+ * and its documentation for any purpose is hereby granted without fee,
+ * provided that the above copyright notice appear in all copies and
+ * that both that copyright notice and this permission notice appear
+ * in supporting documentation.  Hewlett-Packard Company makes no
+ * representations about the suitability of this software for any
+ * purpose.  It is provided "as is" without express or implied warranty.
+ *
+ *
+ * Copyright (c) 1996,1997
+ * Silicon Graphics Computer Systems, Inc.
+ *
+ * Permission to use, copy, modify, distribute and sell this software
+ * and its documentation for any purpose is hereby granted without fee,
+ * provided that the above copyright notice appear in all copies and
+ * that both that copyright notice and this permission notice appear
+ * in supporting documentation.  Silicon Graphics makes no
+ * representations about the suitability of this software for any
+ * purpose.  It is provided "as is" without express or implied warranty.
+ */
+
+#ifndef _CPP_BACKWARD_FUNCTION_H
+#define _CPP_BACKWARD_FUNCTION_H 1
+
+#ifndef _CPP_BITS_STL_CONFIG_H
+#include <bits/stl_config.h>
+#endif
+#ifndef _CPP_BITS_STL_RELOPS
+#include <bits/stl_relops.h>
+#endif
+#include <stddef.h>
+#ifndef _CPP_BITS_STL_FUNCTION_H
+#include <bits/stl_function.h>
+#endif
+
+#ifdef __STL_USE_NAMESPACE_FOR_RELOPS
+
+// Names from stl_relops.h
+using __STD_RELOPS::operator!=;
+using __STD_RELOPS::operator>;
+using __STD_RELOPS::operator<=;
+using __STD_RELOPS::operator>=;
+
+#endif /* __STL_USE_NAMESPACE_FOR_RELOPS */
+
+#ifdef __STL_USE_NAMESPACES
+
+// Names from stl_function.h
+using __STD::unary_function; 
+using __STD::binary_function; 
+using __STD::plus; 
+using __STD::minus; 
+using __STD::multiplies; 
+using __STD::divides; 
+using __STD::identity_element; 
+using __STD::modulus; 
+using __STD::negate; 
+using __STD::equal_to; 
+using __STD::not_equal_to; 
+using __STD::greater; 
+using __STD::less; 
+using __STD::greater_equal; 
+using __STD::less_equal; 
+using __STD::logical_and; 
+using __STD::logical_or; 
+using __STD::logical_not; 
+using __STD::unary_negate; 
+using __STD::binary_negate; 
+using __STD::not1; 
+using __STD::not2; 
+using __STD::binder1st; 
+using __STD::binder2nd; 
+using __STD::bind1st; 
+using __STD::bind2nd; 
+using __STD::unary_compose; 
+using __STD::binary_compose; 
+using __STD::compose1; 
+using __STD::compose2; 
+using __STD::pointer_to_unary_function; 
+using __STD::pointer_to_binary_function; 
+using __STD::ptr_fun; 
+using __STD::identity; 
+using __STD::select1st; 
+using __STD::select2nd; 
+using __STD::project1st; 
+using __STD::project2nd; 
+using __STD::constant_void_fun; 
+using __STD::constant_unary_fun; 
+using __STD::constant_binary_fun; 
+using __STD::constant0; 
+using __STD::constant1; 
+using __STD::constant2; 
+using __STD::subtractive_rng; 
+using __STD::mem_fun_t; 
+using __STD::const_mem_fun_t; 
+using __STD::mem_fun_ref_t; 
+using __STD::const_mem_fun_ref_t; 
+using __STD::mem_fun1_t; 
+using __STD::const_mem_fun1_t; 
+using __STD::mem_fun1_ref_t; 
+using __STD::const_mem_fun1_ref_t; 
+using __STD::mem_fun; 
+using __STD::mem_fun_ref; 
+using __STD::mem_fun1; 
+using __STD::mem_fun1_ref; 
+
+#endif /* __STL_USE_NAMESPACES */
+
+#endif /* _CPP_BACKWARD_FUNCTION_H */
+
+// Local Variables:
+// mode:C++
+// End: