diff --git a/boost/config/stdlib/libstdcpp3.hpp b/boost/config/stdlib/libstdcpp3.hpp
new file mode 100644
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--- /dev/null
+++ b/boost/config/stdlib/libstdcpp3.hpp
@@ -0,0 +1,165 @@
+//  (C) Copyright John Maddock 2001.
+//  (C) Copyright Jens Maurer 2001.
+//  Use, modification and distribution are subject to the
+//  Boost Software License, Version 1.0. (See accompanying file
+//  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+//  See http://www.boost.org for most recent version.
+
+//  config for libstdc++ v3
+//  not much to go in here:
+
+#define BOOST_GNU_STDLIB 1
+
+#ifdef __GLIBCXX__
+#define BOOST_STDLIB "GNU libstdc++ version " BOOST_STRINGIZE(__GLIBCXX__)
+#else
+#define BOOST_STDLIB "GNU libstdc++ version " BOOST_STRINGIZE(__GLIBCPP__)
+#endif
+
+#if !defined(_GLIBCPP_USE_WCHAR_T) && !defined(_GLIBCXX_USE_WCHAR_T)
+#  define BOOST_NO_CWCHAR
+#  define BOOST_NO_CWCTYPE
+#  define BOOST_NO_STD_WSTRING
+#  define BOOST_NO_STD_WSTREAMBUF
+#endif
+
+#if defined(__osf__) && !defined(_REENTRANT) \
+  && ( defined(_GLIBCXX_HAVE_GTHR_DEFAULT) || defined(_GLIBCPP_HAVE_GTHR_DEFAULT) )
+// GCC 3 on Tru64 forces the definition of _REENTRANT when any std lib header
+// file is included, therefore for consistency we define it here as well.
+#  define _REENTRANT
+#endif
+
+#ifdef __GLIBCXX__ // gcc 3.4 and greater:
+#  if defined(_GLIBCXX_HAVE_GTHR_DEFAULT) \
+        || defined(_GLIBCXX__PTHREADS) \
+        || defined(_GLIBCXX_HAS_GTHREADS) \
+        || defined(_WIN32)
+      //
+      // If the std lib has thread support turned on, then turn it on in Boost
+      // as well.  We do this because some gcc-3.4 std lib headers define _REENTANT
+      // while others do not...
+      //
+#     define BOOST_HAS_THREADS
+#  else
+#     define BOOST_DISABLE_THREADS
+#  endif
+#elif defined(__GLIBCPP__) \
+        && !defined(_GLIBCPP_HAVE_GTHR_DEFAULT) \
+        && !defined(_GLIBCPP__PTHREADS)
+   // disable thread support if the std lib was built single threaded:
+#  define BOOST_DISABLE_THREADS
+#endif
+
+#if (defined(linux) || defined(__linux) || defined(__linux__)) && defined(__arm__) && defined(_GLIBCPP_HAVE_GTHR_DEFAULT)
+// linux on arm apparently doesn't define _REENTRANT
+// so just turn on threading support whenever the std lib is thread safe:
+#  define BOOST_HAS_THREADS
+#endif
+
+#if !defined(_GLIBCPP_USE_LONG_LONG) \
+    && !defined(_GLIBCXX_USE_LONG_LONG)\
+    && defined(BOOST_HAS_LONG_LONG)
+// May have been set by compiler/*.hpp, but "long long" without library
+// support is useless.
+#  undef BOOST_HAS_LONG_LONG
+#endif
+
+// Apple doesn't seem to reliably defined a *unix* macro
+#if !defined(CYGWIN) && (  defined(__unix__)  \
+                        || defined(__unix)    \
+                        || defined(unix)      \
+                        || defined(__APPLE__) \
+                        || defined(__APPLE)   \
+                        || defined(APPLE))
+#  include <unistd.h>
+#endif
+
+#if defined(__GLIBCXX__) || (defined(__GLIBCPP__) && __GLIBCPP__>=20020514) // GCC >= 3.1.0
+#  define BOOST_STD_EXTENSION_NAMESPACE __gnu_cxx
+#  define BOOST_HAS_SLIST
+#  define BOOST_HAS_HASH
+#  define BOOST_SLIST_HEADER <ext/slist>
+# if !defined(__GNUC__) || __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 3)
+#   define BOOST_HASH_SET_HEADER <ext/hash_set>
+#   define BOOST_HASH_MAP_HEADER <ext/hash_map>
+# else
+#   define BOOST_HASH_SET_HEADER <backward/hash_set>
+#   define BOOST_HASH_MAP_HEADER <backward/hash_map>
+# endif
+#endif
+
+//  stdlibc++ C++0x support is detected via __GNUC__, __GNUC_MINOR__, and possibly
+//  __GNUC_PATCHLEVEL__ at the suggestion of Jonathan Wakely, one of the stdlibc++
+//  developers. He also commented:
+//
+//       "I'm not sure how useful __GLIBCXX__ is for your purposes, for instance in
+//       GCC 4.2.4 it is set to 20080519 but in GCC 4.3.0 it is set to 20080305.
+//       Although 4.3.0 was released earlier than 4.2.4, it has better C++0x support
+//       than any release in the 4.2 series."
+//
+//  Another resource for understanding stdlibc++ features is:
+//  http://gcc.gnu.org/onlinedocs/libstdc++/manual/status.html#manual.intro.status.standard.200x
+
+//  C++0x headers in GCC 4.3.0 and later
+//
+#if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 3) || !defined(__GXX_EXPERIMENTAL_CXX0X__)
+#  define BOOST_NO_CXX11_HDR_ARRAY
+#  define BOOST_NO_CXX11_HDR_REGEX
+#  define BOOST_NO_CXX11_HDR_TUPLE
+#  define BOOST_NO_CXX11_HDR_UNORDERED_MAP
+#  define BOOST_NO_CXX11_HDR_UNORDERED_SET
+#  define BOOST_NO_CXX11_HDR_FUNCTIONAL
+#endif
+
+//  C++0x headers in GCC 4.4.0 and later
+//
+#if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 4) || !defined(__GXX_EXPERIMENTAL_CXX0X__)
+#  define BOOST_NO_CXX11_HDR_CONDITION_VARIABLE
+#  define BOOST_NO_CXX11_HDR_FORWARD_LIST
+#  define BOOST_NO_CXX11_HDR_INITIALIZER_LIST
+#  define BOOST_NO_CXX11_HDR_MUTEX
+#  define BOOST_NO_CXX11_HDR_RATIO
+#  define BOOST_NO_CXX11_HDR_SYSTEM_ERROR
+#  define BOOST_NO_CXX11_SMART_PTR
+#else
+#  define BOOST_HAS_TR1_COMPLEX_INVERSE_TRIG 
+#  define BOOST_HAS_TR1_COMPLEX_OVERLOADS 
+#endif
+
+#if (!defined(_GLIBCXX_HAS_GTHREADS) || !defined(_GLIBCXX_USE_C99_STDINT_TR1)) && (!defined(BOOST_NO_CXX11_HDR_CONDITION_VARIABLE) || !defined(BOOST_NO_CXX11_HDR_MUTEX))
+#  define BOOST_NO_CXX11_HDR_CONDITION_VARIABLE
+#  define BOOST_NO_CXX11_HDR_MUTEX
+#endif
+
+//  C++0x features in GCC 4.5.0 and later
+//
+#if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 5) || !defined(__GXX_EXPERIMENTAL_CXX0X__)
+#  define BOOST_NO_CXX11_NUMERIC_LIMITS
+#  define BOOST_NO_CXX11_HDR_FUTURE
+#  define BOOST_NO_CXX11_HDR_RANDOM
+#endif
+
+//  C++0x features in GCC 4.6.0 and later
+//
+#if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 6) || !defined(__GXX_EXPERIMENTAL_CXX0X__)
+#  define BOOST_NO_CXX11_HDR_TYPEINDEX
+#endif
+
+//  C++0x features in GCC 4.7.0 and later
+//
+#if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 7) || !defined(__GXX_EXPERIMENTAL_CXX0X__)
+// Note that although <chrono> existed prior to 4.7, "stead_clock" is spelled "monotonic_clock"
+// so 4.7.0 is the first truely conforming one.
+#  define BOOST_NO_CXX11_HDR_CHRONO
+#  define BOOST_NO_CXX11_ALLOCATOR
+#endif
+//  C++0x headers not yet (fully!) implemented
+//
+#  define BOOST_NO_CXX11_HDR_THREAD
+#  define BOOST_NO_CXX11_HDR_TYPE_TRAITS
+#  define BOOST_NO_CXX11_HDR_CODECVT
+#  define BOOST_NO_CXX11_ATOMIC_SMART_PTR
+
+//  --- end ---