File gcc41-ldbl-default-libstdc++.patch of Package gcc41

2006-02-04  Jakub Jelinek  <jakub@redhat.com>
	    Benjamin Kosnik  <bkoz@redhat.com>

	* configure.ac (_GLIBCXX_LONG_DOUBLE_COMPAT): New check.
	If true, set also port_specific_symbol_files and create
	as_symver_specs.
	(GLIBCXX_LDBL_COMPAT): New GLIBCXX_CONDITIONAL.
	* configure: Rebuilt.
	* config.h.in: Rebuilt.
	* config/os/gnu-linux/ldbl-extra.ver: New file.
	* src/Makefile.am (libstdc++-symbol.ver): Append instead of
	insert in the middle if port specific symbol file requests it.
	(ldbl_compat_sources): New variable.
	(sources): Use it.
	(compatibility-ldbl.lo, compatibility-ldbl.o): New rules.
	* src/Makefile.in: Rebuilt.
	* config/linker-map.gnu: Make sure no __float128 symbols are
	exported.
	* include/bits/localefwd.h: Surround std::{money,num}_{get,put}
	with _GLIBCXX_BEGIN_LDBL_NAMESPACE and _GLIBCXX_END_LDBL_NAMESPACE.
	(_GLIBCXX_LDBL_NAMESPACE, _GLIBCXX_BEGIN_LDBL_NAMESPACE,
	_GLIBCXX_END_LDBL_NAMESPACE): Define.
	* include/bits/locale_facets.h: Surround std::{money,num}_{get,put}
	with _GLIBCXX_BEGIN_LDBL_NAMESPACE and _GLIBCXX_END_LDBL_NAMESPACE.
	[_GLIBCXX_LONG_DOUBLE_COMPAT] (std::money_get): Add __do_get method.
	[_GLIBCXX_LONG_DOUBLE_COMPAT] (std::money_put): Add __do_put method.
	[_GLIBCXX_LONG_DOUBLE_COMPAT] (std::num_get): Add __do_get method.
	[_GLIBCXX_LONG_DOUBLE_COMPAT] (std::num_put): Add __do_put method.
	* include/bits/locale_facets.tcc: Surround std::{money,num}_{get,put}
	with _GLIBCXX_BEGIN_LDBL_NAMESPACE and _GLIBCXX_END_LDBL_NAMESPACE.
	(std::money_get::__do_get, std::money_put::__do_put,
	std::num_get::__do_get, std::num_put::__do_put): New
	specializations.
	* src/locale.cc [_GLIBCXX_LONG_DOUBLE_COMPAT] (_GLIBCXX_LOC_ID,
	_GLIBCXX_SYNC_ID): Define, use them.
	* src/compatibility-ldbl.cc: New file.
	* src/complex_io.cc [_GLIBCXX_LONG_DOUBLE_COMPAT]: Add compatibility
	symbols.
	* src/istream-inst.cc [_GLIBCXX_LONG_DOUBLE_COMPAT]: Likewise.
	* src/limits.cc [_GLIBCXX_LONG_DOUBLE_COMPAT]: Likewise.
	* src/locale-inst.cc [_GLIBCXX_LONG_DOUBLE_COMPAT]: Likewise.
	* src/ostream-inst.cc [_GLIBCXX_LONG_DOUBLE_COMPAT]: Likewise.
	* src/wlocale-inst.cc [_GLIBCXX_LONG_DOUBLE_COMPAT]: Likewise.
	* src/compatibility.cc [_GLIBCXX_LONG_DOUBLE_COMPAT]: Likewise.
	* src/locale-misc-inst.cc [_GLIBCXX_LONG_DOUBLE_COMPAT]: Likewise.
	* config/locale/generic/c_locale.cc [_GLIBCXX_LONG_DOUBLE_COMPAT]:
	Likewise.
	* config/locale/gnu/c_locale.cc [_GLIBCXX_LONG_DOUBLE_COMPAT]: Likewise.

Index: libstdc++-v3/include/bits/locale_facets.h
===================================================================
--- libstdc++-v3/include/bits/locale_facets.h.orig	2006-03-15 16:52:54.000000000 +0100
+++ libstdc++-v3/include/bits/locale_facets.h	2009-11-20 13:42:02.000000000 +0100
@@ -1,6 +1,6 @@
 // Locale support -*- C++ -*-
 
-// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
+// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
 // Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -1910,6 +1910,7 @@ namespace std
       ~numpunct_byname() { }
     };
 
+_GLIBCXX_BEGIN_LDBL_NAMESPACE
   /**
    *  @brief  Facet for parsing number strings.
    *
@@ -2176,13 +2177,27 @@ namespace std
       do_get(iter_type, iter_type, ios_base&, ios_base::iostate& __err,
 	     double&) const;
 
+      // XXX GLIBCXX_ABI Deprecated
+#if defined _GLIBCXX_LONG_DOUBLE_COMPAT && defined __LONG_DOUBLE_128__
+      virtual iter_type
+      __do_get(iter_type, iter_type, ios_base&, ios_base::iostate& __err,
+	       double&) const;
+#else
       virtual iter_type
       do_get(iter_type, iter_type, ios_base&, ios_base::iostate& __err,
 	     long double&) const;
+#endif
 
       virtual iter_type
       do_get(iter_type, iter_type, ios_base&, ios_base::iostate& __err,
 	     void*&) const;
+
+      // XXX GLIBCXX_ABI Deprecated
+#if defined _GLIBCXX_LONG_DOUBLE_COMPAT && defined __LONG_DOUBLE_128__
+      virtual iter_type
+      do_get(iter_type, iter_type, ios_base&, ios_base::iostate& __err,
+	     long double&) const;
+#endif
       //@}
     };
 
@@ -2438,17 +2453,30 @@ namespace std
       virtual iter_type
       do_put(iter_type, ios_base&, char_type __fill, double __v) const;
 
+      // XXX GLIBCXX_ABI Deprecated
+#if defined _GLIBCXX_LONG_DOUBLE_COMPAT && defined __LONG_DOUBLE_128__
+      virtual iter_type
+      __do_put(iter_type, ios_base&, char_type __fill, double __v) const;
+#else
       virtual iter_type
       do_put(iter_type, ios_base&, char_type __fill, long double __v) const;
+#endif
 
       virtual iter_type
       do_put(iter_type, ios_base&, char_type __fill, const void* __v) const;
+
+      // XXX GLIBCXX_ABI Deprecated
+#if defined _GLIBCXX_LONG_DOUBLE_COMPAT && defined __LONG_DOUBLE_128__
+      virtual iter_type
+      do_put(iter_type, ios_base&, char_type __fill, long double __v) const;
+#endif
       //@}
     };
 
   template <typename _CharT, typename _OutIter>
     locale::id num_put<_CharT, _OutIter>::id;
 
+_GLIBCXX_END_LDBL_NAMESPACE
 
   /**
    *  @brief  Facet for localized string comparison.
@@ -3953,6 +3981,7 @@ namespace std
   template<typename _CharT, bool _Intl>
     const bool moneypunct_byname<_CharT, _Intl>::intl;
 
+_GLIBCXX_BEGIN_LDBL_NAMESPACE
   /**
    *  @brief  Facet for parsing monetary amounts.
    *
@@ -4064,9 +4093,16 @@ namespace std
        *  value.  This function is a hook for derived classes to change the
        *  value returned.  @see get() for details.
        */
+      // XXX GLIBCXX_ABI Deprecated
+#if defined _GLIBCXX_LONG_DOUBLE_COMPAT && defined __LONG_DOUBLE_128__
+      virtual iter_type
+      __do_get(iter_type __s, iter_type __end, bool __intl, ios_base& __io,
+	       ios_base::iostate& __err, double& __units) const;
+#else
       virtual iter_type
       do_get(iter_type __s, iter_type __end, bool __intl, ios_base& __io,
 	     ios_base::iostate& __err, long double& __units) const;
+#endif
 
       /**
        *  @brief  Read and parse a monetary value.
@@ -4079,6 +4115,13 @@ namespace std
       do_get(iter_type __s, iter_type __end, bool __intl, ios_base& __io,
 	     ios_base::iostate& __err, string_type& __digits) const;
 
+      // XXX GLIBCXX_ABI Deprecated
+#if defined _GLIBCXX_LONG_DOUBLE_COMPAT && defined __LONG_DOUBLE_128__
+      virtual iter_type
+      do_get(iter_type __s, iter_type __end, bool __intl, ios_base& __io,
+	     ios_base::iostate& __err, long double& __units) const;
+#endif
+
       template<bool _Intl>
         iter_type
         _M_extract(iter_type __s, iter_type __end, ios_base& __io,
@@ -4191,9 +4234,16 @@ namespace std
        *  @param  units  Place to store result of parsing.
        *  @return  Iterator after writing.
        */
+      // XXX GLIBCXX_ABI Deprecated
+#if defined _GLIBCXX_LONG_DOUBLE_COMPAT && defined __LONG_DOUBLE_128__
+      virtual iter_type
+      __do_put(iter_type __s, bool __intl, ios_base& __io, char_type __fill,
+	       double __units) const;
+#else
       virtual iter_type
       do_put(iter_type __s, bool __intl, ios_base& __io, char_type __fill,
 	     long double __units) const;
+#endif
 
       /**
        *  @brief  Format and output a monetary value.
@@ -4217,6 +4267,13 @@ namespace std
       do_put(iter_type __s, bool __intl, ios_base& __io, char_type __fill,
 	     const string_type& __digits) const;
 
+      // XXX GLIBCXX_ABI Deprecated
+#if defined _GLIBCXX_LONG_DOUBLE_COMPAT && defined __LONG_DOUBLE_128__
+      virtual iter_type
+      do_put(iter_type __s, bool __intl, ios_base& __io, char_type __fill,
+	     long double __units) const;
+#endif
+
       template<bool _Intl>
         iter_type
         _M_insert(iter_type __s, ios_base& __io, char_type __fill,
@@ -4226,6 +4283,8 @@ namespace std
   template<typename _CharT, typename _OutIter>
     locale::id money_put<_CharT, _OutIter>::id;
 
+_GLIBCXX_END_LDBL_NAMESPACE
+
   /**
    *  @brief  Messages facet base class providing catalog typedef.
    */
Index: libstdc++-v3/include/bits/locale_facets.tcc
===================================================================
--- libstdc++-v3/include/bits/locale_facets.tcc.orig	2006-03-15 16:52:54.000000000 +0100
+++ libstdc++-v3/include/bits/locale_facets.tcc	2009-11-20 13:42:02.000000000 +0100
@@ -1,6 +1,6 @@
 // Locale support -*- C++ -*-
 
-// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
+// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
 // Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -272,6 +272,8 @@ namespace std
   __verify_grouping(const char* __grouping, size_t __grouping_size,
 		    const string& __grouping_tmp);
 
+_GLIBCXX_BEGIN_LDBL_NAMESPACE
+
   template<typename _CharT, typename _InIter>
     _InIter
     num_get<_CharT, _InIter>::
@@ -446,6 +448,8 @@ namespace std
       return __beg;
     }
 
+_GLIBCXX_END_LDBL_NAMESPACE
+
   template<typename _ValueT>
     struct __to_unsigned_type
     { typedef _ValueT __type; };
@@ -460,6 +464,8 @@ namespace std
     { typedef unsigned long long __type; };
 #endif
 
+_GLIBCXX_BEGIN_LDBL_NAMESPACE
+
   template<typename _CharT, typename _InIter>
     template<typename _ValueT>
       _InIter
@@ -772,6 +778,21 @@ namespace std
       return __beg;
     }
 
+#if defined _GLIBCXX_LONG_DOUBLE_COMPAT && defined __LONG_DOUBLE_128__
+  template<typename _CharT, typename _InIter>
+    _InIter
+    num_get<_CharT, _InIter>::
+    __do_get(iter_type __beg, iter_type __end, ios_base& __io,
+	     ios_base::iostate& __err, double& __v) const
+    {
+      string __xtrc;
+      __xtrc.reserve(32);
+      __beg = _M_extract_float(__beg, __end, __io, __err, __xtrc);
+      std::__convert_to_v(__xtrc.c_str(), __v, __err, _S_get_c_locale());
+      return __beg;
+    }
+#endif
+
   template<typename _CharT, typename _InIter>
     _InIter
     num_get<_CharT, _InIter>::
@@ -822,6 +843,8 @@ namespace std
       __len = static_cast<int>(__w);
     }
 
+_GLIBCXX_END_LDBL_NAMESPACE
+
   // Forwarding functions to peel signed from unsigned integer types and
   // either cast or compute the absolute value for the former, depending
   // on __basefield.
@@ -911,6 +934,8 @@ namespace std
       return __bufend - __buf;
     }
 
+_GLIBCXX_BEGIN_LDBL_NAMESPACE
+
   template<typename _CharT, typename _OutIter>
     void
     num_put<_CharT, _OutIter>::
@@ -1233,6 +1258,14 @@ namespace std
     do_put(iter_type __s, ios_base& __io, char_type __fill, double __v) const
     { return _M_insert_float(__s, __io, __fill, char(), __v); }
 
+#if defined _GLIBCXX_LONG_DOUBLE_COMPAT && defined __LONG_DOUBLE_128__
+  template<typename _CharT, typename _OutIter>
+    _OutIter
+    num_put<_CharT, _OutIter>::
+    __do_put(iter_type __s, ios_base& __io, char_type __fill, double __v) const
+    { return _M_insert_float(__s, __io, __fill, char(), __v); }
+#endif
+
   template<typename _CharT, typename _OutIter>
     _OutIter
     num_put<_CharT, _OutIter>::
@@ -1474,6 +1507,23 @@ namespace std
 	return __beg;
       }
 
+#if defined _GLIBCXX_LONG_DOUBLE_COMPAT && defined __LONG_DOUBLE_128__
+  template<typename _CharT, typename _InIter>
+    _InIter
+    money_get<_CharT, _InIter>::
+    __do_get(iter_type __beg, iter_type __end, bool __intl, ios_base& __io,
+	     ios_base::iostate& __err, double& __units) const
+    {
+      string __str;
+      if (__intl)
+	__beg = _M_extract<true>(__beg, __end, __io, __err, __str);
+      else
+	__beg = _M_extract<false>(__beg, __end, __io, __err, __str);
+      std::__convert_to_v(__str.c_str(), __units, __err, _S_get_c_locale());
+      return __beg;
+    }
+#endif
+
   template<typename _CharT, typename _InIter>
     _InIter
     money_get<_CharT, _InIter>::
@@ -1678,7 +1728,18 @@ namespace std
 	__io.width(0);
 	return __s;    
       }
-  
+
+#if defined _GLIBCXX_LONG_DOUBLE_COMPAT && defined __LONG_DOUBLE_128__
+  template<typename _CharT, typename _OutIter>
+    _OutIter
+    money_put<_CharT, _OutIter>::
+    __do_put(iter_type __s, bool __intl, ios_base& __io, char_type __fill,
+	     double __units) const
+    {
+      return this->do_put(__s, __intl, __io, __fill, (long double) __units);
+    }
+#endif
+
   template<typename _CharT, typename _OutIter>
     _OutIter
     money_put<_CharT, _OutIter>::
@@ -1726,6 +1787,7 @@ namespace std
     { return __intl ? _M_insert<true>(__s, __io, __fill, __digits)
 	            : _M_insert<false>(__s, __io, __fill, __digits); }
 
+_GLIBCXX_END_LDBL_NAMESPACE
 
   // NB: Not especially useful. Without an ios_base object or some
   // kind of locale reference, we are left clawing at the air where
@@ -2511,12 +2573,12 @@ namespace std
   extern template class moneypunct<char, true>;
   extern template class moneypunct_byname<char, false>;
   extern template class moneypunct_byname<char, true>;
-  extern template class money_get<char>;
-  extern template class money_put<char>;
+  extern template class _GLIBCXX_LDBL_NAMESPACE money_get<char>;
+  extern template class _GLIBCXX_LDBL_NAMESPACE money_put<char>;
   extern template class numpunct<char>;
   extern template class numpunct_byname<char>;
-  extern template class num_get<char>;
-  extern template class num_put<char>;
+  extern template class _GLIBCXX_LDBL_NAMESPACE num_get<char>;
+  extern template class _GLIBCXX_LDBL_NAMESPACE num_put<char>;
   extern template class __timepunct<char>;
   extern template class time_put<char>;
   extern template class time_put_byname<char>;
@@ -2638,12 +2700,12 @@ namespace std
   extern template class moneypunct<wchar_t, true>;
   extern template class moneypunct_byname<wchar_t, false>;
   extern template class moneypunct_byname<wchar_t, true>;
-  extern template class money_get<wchar_t>;
-  extern template class money_put<wchar_t>;
+  extern template class _GLIBCXX_LDBL_NAMESPACE money_get<wchar_t>;
+  extern template class _GLIBCXX_LDBL_NAMESPACE money_put<wchar_t>;
   extern template class numpunct<wchar_t>;
   extern template class numpunct_byname<wchar_t>;
-  extern template class num_get<wchar_t>;
-  extern template class num_put<wchar_t>;
+  extern template class _GLIBCXX_LDBL_NAMESPACE num_get<wchar_t>;
+  extern template class _GLIBCXX_LDBL_NAMESPACE num_put<wchar_t>;
   extern template class __timepunct<wchar_t>;
   extern template class time_put<wchar_t>;
   extern template class time_put_byname<wchar_t>;
Index: libstdc++-v3/include/bits/localefwd.h
===================================================================
--- libstdc++-v3/include/bits/localefwd.h.orig	2006-03-15 16:52:54.000000000 +0100
+++ libstdc++-v3/include/bits/localefwd.h	2009-11-20 13:42:02.000000000 +0100
@@ -49,6 +49,21 @@
 
 namespace std
 {
+#if defined _GLIBCXX_LONG_DOUBLE_COMPAT && defined __LONG_DOUBLE_128__
+# define _GLIBCXX_LDBL_NAMESPACE __gnu_cxx_ldbl128::
+# define _GLIBCXX_BEGIN_LDBL_NAMESPACE namespace __gnu_cxx_ldbl128 {
+# define _GLIBCXX_END_LDBL_NAMESPACE }
+  namespace __gnu_cxx_ldbl128
+    {
+      using namespace ::std;
+    }
+  using namespace __gnu_cxx_ldbl128 __attribute__((__strong__));
+#else
+# define _GLIBCXX_LDBL_NAMESPACE
+# define _GLIBCXX_BEGIN_LDBL_NAMESPACE
+# define _GLIBCXX_END_LDBL_NAMESPACE
+#endif
+
   // 22.1.1 Locale
   class locale;
 
@@ -129,10 +144,12 @@ namespace std
     class codecvt_byname;
 
   // 22.2.2 and 22.2.3 numeric
+_GLIBCXX_BEGIN_LDBL_NAMESPACE
   template<typename _CharT, typename _InIter = istreambuf_iterator<_CharT> >
     class num_get;
   template<typename _CharT, typename _OutIter = ostreambuf_iterator<_CharT> >
     class num_put;
+_GLIBCXX_END_LDBL_NAMESPACE
   template<typename _CharT> class numpunct;
   template<typename _CharT> class numpunct_byname;
 
@@ -155,10 +172,12 @@ namespace std
 
   // 22.2.6 money
   class money_base;
+_GLIBCXX_BEGIN_LDBL_NAMESPACE
   template<typename _CharT, typename _InIter =  istreambuf_iterator<_CharT> >
     class money_get;
   template<typename _CharT, typename _OutIter = ostreambuf_iterator<_CharT> >
     class money_put;
+_GLIBCXX_END_LDBL_NAMESPACE
   template<typename _CharT, bool _Intl = false>
     class moneypunct;
   template<typename _CharT, bool _Intl = false>
Index: libstdc++-v3/src/complex_io.cc
===================================================================
--- libstdc++-v3/src/complex_io.cc.orig	2006-03-15 16:52:54.000000000 +0100
+++ libstdc++-v3/src/complex_io.cc	2009-11-20 13:42:02.000000000 +0100
@@ -1,6 +1,6 @@
 // The template and inlines for the -*- C++ -*- complex number classes.
 
-// Copyright (C) 2000, 2001 Free Software Foundation, Inc.
+// Copyright (C) 2000, 2001, 2006 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -91,3 +91,20 @@ namespace std
                const complex<long double>&);
 #endif //_GLIBCXX_USE_WCHAR_T
 } // namespace std
+
+// XXX GLIBCXX_ABI Deprecated
+#ifdef _GLIBCXX_LONG_DOUBLE_COMPAT
+
+#define _GLIBCXX_LDBL_COMPAT(dbl, ldbl) \
+  extern "C" void ldbl (void) __attribute__ ((alias (#dbl), weak))
+
+_GLIBCXX_LDBL_COMPAT (_ZStlsIdcSt11char_traitsIcEERSt13basic_ostreamIT0_T1_ES6_RKSt7complexIT_E,
+		      _ZStlsIecSt11char_traitsIcEERSt13basic_ostreamIT0_T1_ES6_RKSt7complexIT_E);
+_GLIBCXX_LDBL_COMPAT (_ZStlsIdwSt11char_traitsIwEERSt13basic_ostreamIT0_T1_ES6_RKSt7complexIT_E,
+		      _ZStlsIewSt11char_traitsIwEERSt13basic_ostreamIT0_T1_ES6_RKSt7complexIT_E);
+_GLIBCXX_LDBL_COMPAT (_ZStrsIdcSt11char_traitsIcEERSt13basic_istreamIT0_T1_ES6_RSt7complexIT_E,
+		      _ZStrsIecSt11char_traitsIcEERSt13basic_istreamIT0_T1_ES6_RSt7complexIT_E);
+_GLIBCXX_LDBL_COMPAT (_ZStrsIdwSt11char_traitsIwEERSt13basic_istreamIT0_T1_ES6_RSt7complexIT_E,
+		      _ZStrsIewSt11char_traitsIwEERSt13basic_istreamIT0_T1_ES6_RSt7complexIT_E);
+
+#endif // _GLIBCXX_LONG_DOUBLE_COMPAT
Index: libstdc++-v3/src/locale.cc
===================================================================
--- libstdc++-v3/src/locale.cc.orig	2006-03-15 16:52:54.000000000 +0100
+++ libstdc++-v3/src/locale.cc	2009-11-20 13:42:02.000000000 +0100
@@ -41,6 +41,20 @@ namespace __gnu_internal
   static __glibcxx_mutex_define_initialized(locale_cache_mutex);
 }
 
+#ifdef _GLIBCXX_LONG_DOUBLE_COMPAT
+# define _GLIBCXX_LOC_ID(mangled) extern std::locale::id mangled
+_GLIBCXX_LOC_ID (_ZNSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE2idE);
+_GLIBCXX_LOC_ID (_ZNSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE2idE);
+_GLIBCXX_LOC_ID (_ZNSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE2idE);
+_GLIBCXX_LOC_ID (_ZNSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE2idE);
+# ifdef _GLIBCXX_USE_WCHAR_T
+_GLIBCXX_LOC_ID (_ZNSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE2idE);
+_GLIBCXX_LOC_ID (_ZNSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE2idE);
+_GLIBCXX_LOC_ID (_ZNSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE2idE);
+_GLIBCXX_LOC_ID (_ZNSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE2idE);
+# endif
+#endif
+
 namespace std 
 {
   // Definitions for static const data members of locale.
@@ -397,9 +411,28 @@ namespace std
   locale::id::_M_id() const
   {
     if (!_M_index)
-      _M_index = 1 + __gnu_cxx::__exchange_and_add(&_S_refcount, 1);
+      {
+#ifdef _GLIBCXX_LONG_DOUBLE_COMPAT
+	locale::id *f = 0;
+# define _GLIBCXX_SYNC_ID(facet, mangled) \
+	if (this == &::mangled)				\
+	  f = &facet::id
+	_GLIBCXX_SYNC_ID (num_get<char>, _ZNSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE2idE);
+	_GLIBCXX_SYNC_ID (num_put<char>, _ZNSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE2idE);
+	_GLIBCXX_SYNC_ID (money_get<char>, _ZNSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE2idE);
+	_GLIBCXX_SYNC_ID (money_put<char>, _ZNSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE2idE);
+# ifdef _GLIBCXX_USE_WCHAR_T
+	_GLIBCXX_SYNC_ID (num_get<wchar_t>, _ZNSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE2idE);
+	_GLIBCXX_SYNC_ID (num_put<wchar_t>, _ZNSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE2idE);
+	_GLIBCXX_SYNC_ID (money_get<wchar_t>, _ZNSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE2idE);
+	_GLIBCXX_SYNC_ID (money_put<wchar_t>, _ZNSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE2idE);
+# endif
+	if (f)
+	  _M_index = 1 + f->_M_id();
+	else
+#endif
+	  _M_index = 1 + __gnu_cxx::__exchange_and_add(&_S_refcount, 1);
+      }
     return _M_index - 1;
   }
 } // namespace std
-
-
Index: libstdc++-v3/src/limits.cc
===================================================================
--- libstdc++-v3/src/limits.cc.orig	2006-03-15 16:52:54.000000000 +0100
+++ libstdc++-v3/src/limits.cc	2009-11-20 13:42:02.000000000 +0100
@@ -447,3 +447,34 @@ namespace std
   const bool numeric_limits<long double>::tinyness_before;
   const float_round_style numeric_limits<long double>::round_style;
 } // namespace std
+
+// XXX GLIBCXX_ABI Deprecated
+#ifdef _GLIBCXX_LONG_DOUBLE_COMPAT
+
+#define _GLIBCXX_NUM_LIM_COMPAT(type, member, len) \
+  extern "C" type _ZNSt14numeric_limitsIeE ## len ## member ## E \
+  __attribute__ ((alias ("_ZNSt14numeric_limitsIdE" #len #member "E")))
+_GLIBCXX_NUM_LIM_COMPAT (bool, is_specialized, 14);
+_GLIBCXX_NUM_LIM_COMPAT (int, digits, 6);
+_GLIBCXX_NUM_LIM_COMPAT (int, digits10, 8);
+_GLIBCXX_NUM_LIM_COMPAT (bool, is_signed, 9);
+_GLIBCXX_NUM_LIM_COMPAT (bool, is_integer, 10);
+_GLIBCXX_NUM_LIM_COMPAT (bool, is_exact, 8);
+_GLIBCXX_NUM_LIM_COMPAT (int, radix, 5);
+_GLIBCXX_NUM_LIM_COMPAT (int, min_exponent, 12);
+_GLIBCXX_NUM_LIM_COMPAT (int, min_exponent10, 14);
+_GLIBCXX_NUM_LIM_COMPAT (int, max_exponent, 12);
+_GLIBCXX_NUM_LIM_COMPAT (int, max_exponent10, 14);
+_GLIBCXX_NUM_LIM_COMPAT (bool, has_infinity, 12);
+_GLIBCXX_NUM_LIM_COMPAT (bool, has_quiet_NaN, 13);
+_GLIBCXX_NUM_LIM_COMPAT (bool, has_signaling_NaN, 17);
+_GLIBCXX_NUM_LIM_COMPAT (std::float_denorm_style, has_denorm, 10);
+_GLIBCXX_NUM_LIM_COMPAT (bool, has_denorm_loss, 15);
+_GLIBCXX_NUM_LIM_COMPAT (bool, is_iec559, 9);
+_GLIBCXX_NUM_LIM_COMPAT (bool, is_bounded, 10);
+_GLIBCXX_NUM_LIM_COMPAT (bool, is_modulo, 9);
+_GLIBCXX_NUM_LIM_COMPAT (bool, traps, 5);
+_GLIBCXX_NUM_LIM_COMPAT (bool, tinyness_before, 15);
+_GLIBCXX_NUM_LIM_COMPAT (std::float_round_style, round_style, 11);
+
+#endif // _GLIBCXX_LONG_DOUBLE_COMPAT
Index: libstdc++-v3/src/Makefile.am
===================================================================
--- libstdc++-v3/src/Makefile.am.orig	2006-03-15 16:52:54.000000000 +0100
+++ libstdc++-v3/src/Makefile.am	2009-11-20 13:42:02.000000000 +0100
@@ -35,10 +35,15 @@ libstdc++-symbol.ver:  ${glibcxx_srcdir}
 		$(port_specific_symbol_files)
 	cp ${glibcxx_srcdir}/$(SYMVER_MAP) ./libstdc++-symbol.ver
 	if test "x$(port_specific_symbol_files)" != x; then \
-	  sed -n '1,/DO NOT DELETE/p' $@ > tmp.top; \
-	  sed -n '/DO NOT DELETE/,$$p' $@ > tmp.bottom; \
-	  cat tmp.top $(port_specific_symbol_files) tmp.bottom > $@; \
-	  rm tmp.top tmp.bottom; \
+	  if grep '^# Appended to version file.' \
+	       $(port_specific_symbol_files) /dev/null > /dev/null 2>&1; then \
+	    cat $(port_specific_symbol_files) >> $@; \
+	  else \
+	    sed -n '1,/DO NOT DELETE/p' $@ > tmp.top; \
+	    sed -n '/DO NOT DELETE/,$$p' $@ > tmp.bottom; \
+	    cat tmp.top $(port_specific_symbol_files) tmp.bottom > $@; \
+	    rm tmp.top tmp.bottom; \
+	  fi; \
 	fi
 
 if ENABLE_SYMVERS_GNU
@@ -113,6 +118,12 @@ c++locale.cc: ${glibcxx_srcdir}/$(CLOCAL
 basic_file.cc: ${glibcxx_srcdir}/$(BASIC_FILE_CC)
 	$(LN_S) ${glibcxx_srcdir}/$(BASIC_FILE_CC) ./$@ || true
 
+if GLIBCXX_LDBL_COMPAT
+ldbl_compat_sources = compatibility-ldbl.cc
+else
+ldbl_compat_sources =
+endif
+
 # Sources present in the src directory.
 sources = \
 	bitmap_allocator.cc \
@@ -160,7 +171,8 @@ sources = \
 	wlocale-inst.cc \
 	wstring-inst.cc \
 	${host_sources} \
-	${host_sources_extra}
+	${host_sources_extra} \
+	${ldbl_compat_sources}
 
 VPATH = $(top_srcdir)/src:$(top_srcdir)
 
@@ -191,6 +203,15 @@ concept-inst.lo: concept-inst.cc
 concept-inst.o: concept-inst.cc
 	$(CXXCOMPILE) -D_GLIBCXX_CONCEPT_CHECKS -fimplicit-templates -c $<
 
+if GLIBCXX_LDBL_COMPAT
+# Use special rules for compatibility-ldbl.cc compilation, as we need to
+# pass -mlong-double-64.
+compatibility-ldbl.lo: compatibility-ldbl.cc
+	$(LTCXXCOMPILE) -mlong-double-64 -c $<
+compatibility-ldbl.o: compatibility-ldbl.cc
+	$(CXXCOMPILE) -mlong-double-64 -c $<
+endif
+
 # AM_CXXFLAGS needs to be in each subdirectory so that it can be
 # modified in a per-library or per-sub-library way.  Need to manually
 # set this option because CONFIG_CXXFLAGS has to be after
Index: libstdc++-v3/src/Makefile.in
===================================================================
--- libstdc++-v3/src/Makefile.in.orig	2006-03-15 16:52:54.000000000 +0100
+++ libstdc++-v3/src/Makefile.in	2009-11-20 13:42:02.000000000 +0100
@@ -59,11 +59,27 @@ am__strip_dir = `echo $$p | sed -e 's|^.
 am__installdirs = "$(DESTDIR)$(toolexeclibdir)"
 toolexeclibLTLIBRARIES_INSTALL = $(INSTALL)
 LTLIBRARIES = $(toolexeclib_LTLIBRARIES)
+am__libstdc___la_SOURCES_DIST = bitmap_allocator.cc pool_allocator.cc \
+	mt_allocator.cc codecvt.cc compatibility.cc complex_io.cc \
+	ctype.cc debug.cc debug_list.cc functexcept.cc \
+	globals_locale.cc globals_io.cc ios.cc ios_failure.cc \
+	ios_init.cc ios_locale.cc limits.cc list.cc locale.cc \
+	locale_init.cc locale_facets.cc localename.cc stdexcept.cc \
+	strstream.cc tree.cc allocator-inst.cc concept-inst.cc \
+	fstream-inst.cc ext-inst.cc ios-inst.cc iostream-inst.cc \
+	istream-inst.cc istream.cc locale-inst.cc locale-misc-inst.cc \
+	misc-inst.cc ostream-inst.cc sstream-inst.cc streambuf-inst.cc \
+	streambuf.cc string-inst.cc valarray-inst.cc wlocale-inst.cc \
+	wstring-inst.cc atomicity.cc codecvt_members.cc \
+	collate_members.cc ctype_members.cc messages_members.cc \
+	monetary_members.cc numeric_members.cc time_members.cc \
+	basic_file.cc c++locale.cc compatibility-ldbl.cc
 am__objects_1 = atomicity.lo codecvt_members.lo collate_members.lo \
 	ctype_members.lo messages_members.lo monetary_members.lo \
 	numeric_members.lo time_members.lo
 am__objects_2 = basic_file.lo c++locale.lo
-am__objects_3 = bitmap_allocator.lo pool_allocator.lo mt_allocator.lo \
+@GLIBCXX_LDBL_COMPAT_TRUE@am__objects_3 = compatibility-ldbl.lo
+am__objects_4 = bitmap_allocator.lo pool_allocator.lo mt_allocator.lo \
 	codecvt.lo compatibility.lo complex_io.lo ctype.lo debug.lo \
 	debug_list.lo functexcept.lo globals_locale.lo globals_io.lo \
 	ios.lo ios_failure.lo ios_init.lo ios_locale.lo limits.lo \
@@ -74,8 +90,9 @@ am__objects_3 = bitmap_allocator.lo pool
 	locale-inst.lo locale-misc-inst.lo misc-inst.lo \
 	ostream-inst.lo sstream-inst.lo streambuf-inst.lo streambuf.lo \
 	string-inst.lo valarray-inst.lo wlocale-inst.lo \
-	wstring-inst.lo $(am__objects_1) $(am__objects_2)
-am_libstdc___la_OBJECTS = $(am__objects_3)
+	wstring-inst.lo $(am__objects_1) $(am__objects_2) \
+	$(am__objects_3)
+am_libstdc___la_OBJECTS = $(am__objects_4)
 libstdc___la_OBJECTS = $(am_libstdc___la_OBJECTS)
 DEFAULT_INCLUDES = -I. -I$(srcdir) -I$(top_builddir)
 depcomp =
@@ -84,7 +101,7 @@ CXXCOMPILE = $(CXX) $(DEFS) $(DEFAULT_IN
 	$(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS)
 CXXLD = $(CXX)
 SOURCES = $(libstdc___la_SOURCES)
-DIST_SOURCES = $(libstdc___la_SOURCES)
+DIST_SOURCES = $(am__libstdc___la_SOURCES_DIST)
 ETAGS = etags
 CTAGS = ctags
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
@@ -152,6 +169,8 @@ GLIBCXX_C_HEADERS_C_TRUE = @GLIBCXX_C_HE
 GLIBCXX_HOSTED_FALSE = @GLIBCXX_HOSTED_FALSE@
 GLIBCXX_HOSTED_TRUE = @GLIBCXX_HOSTED_TRUE@
 GLIBCXX_INCLUDES = @GLIBCXX_INCLUDES@
+GLIBCXX_LDBL_COMPAT_FALSE = @GLIBCXX_LDBL_COMPAT_FALSE@
+GLIBCXX_LDBL_COMPAT_TRUE = @GLIBCXX_LDBL_COMPAT_TRUE@
 INSTALL_DATA = @INSTALL_DATA@
 INSTALL_PROGRAM = @INSTALL_PROGRAM@
 INSTALL_SCRIPT = @INSTALL_SCRIPT@
@@ -302,6 +321,8 @@ host_sources_extra = \
 	basic_file.cc \
 	c++locale.cc
 
+@GLIBCXX_LDBL_COMPAT_FALSE@ldbl_compat_sources = 
+@GLIBCXX_LDBL_COMPAT_TRUE@ldbl_compat_sources = compatibility-ldbl.cc
 
 # Sources present in the src directory.
 sources = \
@@ -350,7 +371,8 @@ sources = \
 	wlocale-inst.cc \
 	wstring-inst.cc \
 	${host_sources} \
-	${host_sources_extra}
+	${host_sources_extra} \
+	${ldbl_compat_sources}
 
 libstdc___la_SOURCES = $(sources)
 libstdc___la_LIBADD = \
@@ -677,10 +699,15 @@ libstdc++-symbol.ver:  ${glibcxx_srcdir}
 		$(port_specific_symbol_files)
 	cp ${glibcxx_srcdir}/$(SYMVER_MAP) ./libstdc++-symbol.ver
 	if test "x$(port_specific_symbol_files)" != x; then \
-	  sed -n '1,/DO NOT DELETE/p' $@ > tmp.top; \
-	  sed -n '/DO NOT DELETE/,$$p' $@ > tmp.bottom; \
-	  cat tmp.top $(port_specific_symbol_files) tmp.bottom > $@; \
-	  rm tmp.top tmp.bottom; \
+	  if grep '^# Appended to version file.' \
+	       $(port_specific_symbol_files) /dev/null > /dev/null 2>&1; then \
+	    cat $(port_specific_symbol_files) >> $@; \
+	  else \
+	    sed -n '1,/DO NOT DELETE/p' $@ > tmp.top; \
+	    sed -n '/DO NOT DELETE/,$$p' $@ > tmp.bottom; \
+	    cat tmp.top $(port_specific_symbol_files) tmp.bottom > $@; \
+	    rm tmp.top tmp.bottom; \
+	  fi; \
 	fi
 @ENABLE_SYMVERS_DARWIN_EXPORT_TRUE@@ENABLE_SYMVERS_GNU_FALSE@libstdc++-symbol.explist : libstdc++-symbol.ver \
 @ENABLE_SYMVERS_DARWIN_EXPORT_TRUE@@ENABLE_SYMVERS_GNU_FALSE@		${glibcxx_srcdir}/scripts/make_exports.pl \
@@ -733,6 +760,13 @@ concept-inst.lo: concept-inst.cc
 concept-inst.o: concept-inst.cc
 	$(CXXCOMPILE) -D_GLIBCXX_CONCEPT_CHECKS -fimplicit-templates -c $<
 
+# Use special rules for compatibility-ldbl.cc compilation, as we need to
+# pass -mlong-double-64.
+@GLIBCXX_LDBL_COMPAT_TRUE@compatibility-ldbl.lo: compatibility-ldbl.cc
+@GLIBCXX_LDBL_COMPAT_TRUE@	$(LTCXXCOMPILE) -mlong-double-64 -c $<
+@GLIBCXX_LDBL_COMPAT_TRUE@compatibility-ldbl.o: compatibility-ldbl.cc
+@GLIBCXX_LDBL_COMPAT_TRUE@	$(CXXCOMPILE) -mlong-double-64 -c $<
+
 # Added bits to build debug library.
 @GLIBCXX_BUILD_DEBUG_TRUE@all-local: build_debug
 @GLIBCXX_BUILD_DEBUG_TRUE@install-data-local: install_debug
Index: libstdc++-v3/src/istream-inst.cc
===================================================================
--- libstdc++-v3/src/istream-inst.cc.orig	2006-03-15 16:52:54.000000000 +0100
+++ libstdc++-v3/src/istream-inst.cc	2009-11-20 13:42:02.000000000 +0100
@@ -1,6 +1,6 @@
 // Explicit instantiation file.
 
-// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002
+// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2006
 // Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -68,3 +68,19 @@ namespace std
   template wistream& operator>>(wistream&, _Setw);
 #endif
 } // namespace std
+
+// XXX GLIBCXX_ABI Deprecated
+#ifdef _GLIBCXX_LONG_DOUBLE_COMPAT
+
+#define _GLIBCXX_LDBL_COMPAT(dbl, ldbl) \
+  extern "C" void ldbl (void) __attribute__ ((alias (#dbl), weak))
+_GLIBCXX_LDBL_COMPAT (_ZNSirsERd, _ZNSirsERe);
+_GLIBCXX_LDBL_COMPAT (_ZNSt13basic_istreamIwSt11char_traitsIwEErsERd,
+		      _ZNSt13basic_istreamIwSt11char_traitsIwEErsERe);
+// These 2 are in GCC 4.2+ only so far
+// _GLIBCXX_LDBL_COMPAT (_ZNSi10_M_extractIdEERSiRT_,
+//			 _ZNSi10_M_extractIeEERSiRT_);
+// _GLIBCXX_LDBL_COMPAT (_ZNSt13basic_istreamIwSt11char_traitsIwEE10_M_extractIdEERS2_RT_,
+//			 _ZNSt13basic_istreamIwSt11char_traitsIwEE10_M_extractIeEERS2_RT_);
+
+#endif // _GLIBCXX_LONG_DOUBLE_COMPAT
Index: libstdc++-v3/src/locale-inst.cc
===================================================================
--- libstdc++-v3/src/locale-inst.cc.orig	2006-03-15 16:52:54.000000000 +0100
+++ libstdc++-v3/src/locale-inst.cc	2009-11-20 13:42:02.000000000 +0100
@@ -1,6 +1,6 @@
 // Locale support -*- C++ -*-
 
-// Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004
+// Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2006
 // Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -37,6 +37,7 @@
 // Instantiation configuration.
 #ifndef C
 # define C char
+# define C_is_char
 #endif
 
 namespace std
@@ -48,6 +49,7 @@ namespace std
   template struct __moneypunct_cache<C, true>;
   template class moneypunct_byname<C, false>;
   template class moneypunct_byname<C, true>;
+_GLIBCXX_BEGIN_LDBL_NAMESPACE
   template class money_get<C, istreambuf_iterator<C> >;
   template class money_put<C, ostreambuf_iterator<C> >;
   template
@@ -73,11 +75,13 @@ namespace std
     money_put<C, ostreambuf_iterator<C> >::
     _M_insert<false>(ostreambuf_iterator<C>, ios_base&, C, 
 		     const string_type&) const;
+_GLIBCXX_END_LDBL_NAMESPACE
 
   // numpunct, numpunct_byname, num_get, and num_put
   template class numpunct<C>;
   template struct __numpunct_cache<C>;
   template class numpunct_byname<C>;
+_GLIBCXX_BEGIN_LDBL_NAMESPACE
   template class num_get<C, istreambuf_iterator<C> >;
   template class num_put<C, ostreambuf_iterator<C> >; 
   template
@@ -161,7 +165,8 @@ namespace std
     num_put<C, ostreambuf_iterator<C> >::
     _M_insert_float(ostreambuf_iterator<C>, ios_base&, C, char, 
 		    long double) const;
-  
+_GLIBCXX_END_LDBL_NAMESPACE
+
   // time_get and time_put
   template class __timepunct<C>;
   template struct __timepunct_cache<C>;
@@ -314,3 +319,44 @@ namespace std
 		  ios_base::fmtflags, bool);
 #endif
 } // namespace std
+
+// XXX GLIBCXX_ABI Deprecated
+#if defined _GLIBCXX_LONG_DOUBLE_COMPAT && defined C_is_char
+
+#define _GLIBCXX_LDBL_COMPAT(dbl, ldbl) \
+  extern "C" void ldbl (void) __attribute__ ((alias (#dbl), weak))
+
+_GLIBCXX_LDBL_COMPAT(_ZNKSt17__gnu_cxx_ldbl1287num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intIjEES4_S4_S4_RSt8ios_baseRSt12_Ios_IostateRT_,
+		     _ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intIjEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_);
+_GLIBCXX_LDBL_COMPAT(_ZNKSt17__gnu_cxx_ldbl1287num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intIlEES4_S4_S4_RSt8ios_baseRSt12_Ios_IostateRT_,
+		     _ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intIlEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_);
+_GLIBCXX_LDBL_COMPAT(_ZNKSt17__gnu_cxx_ldbl1287num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intImEES4_S4_S4_RSt8ios_baseRSt12_Ios_IostateRT_,
+		     _ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intImEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_);
+_GLIBCXX_LDBL_COMPAT(_ZNKSt17__gnu_cxx_ldbl1287num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intItEES4_S4_S4_RSt8ios_baseRSt12_Ios_IostateRT_,
+		     _ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intItEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_);
+_GLIBCXX_LDBL_COMPAT(_ZNKSt17__gnu_cxx_ldbl1287num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intIxEES4_S4_S4_RSt8ios_baseRSt12_Ios_IostateRT_,
+		     _ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intIxEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_);
+_GLIBCXX_LDBL_COMPAT(_ZNKSt17__gnu_cxx_ldbl1287num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intIyEES4_S4_S4_RSt8ios_baseRSt12_Ios_IostateRT_,
+		     _ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intIyEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_);
+_GLIBCXX_LDBL_COMPAT(_ZNKSt17__gnu_cxx_ldbl1287num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE13_M_insert_intIlEES4_S4_RSt8ios_basecT_,
+		     _ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE13_M_insert_intIlEES3_S3_RSt8ios_basecT_);
+_GLIBCXX_LDBL_COMPAT(_ZNKSt17__gnu_cxx_ldbl1287num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE13_M_insert_intImEES4_S4_RSt8ios_basecT_,
+		     _ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE13_M_insert_intImEES3_S3_RSt8ios_basecT_);
+_GLIBCXX_LDBL_COMPAT(_ZNKSt17__gnu_cxx_ldbl1287num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE13_M_insert_intIxEES4_S4_RSt8ios_basecT_,
+		     _ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE13_M_insert_intIxEES3_S3_RSt8ios_basecT_);
+_GLIBCXX_LDBL_COMPAT(_ZNKSt17__gnu_cxx_ldbl1287num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE13_M_insert_intIyEES4_S4_RSt8ios_basecT_,
+		     _ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE13_M_insert_intIyEES3_S3_RSt8ios_basecT_);
+_GLIBCXX_LDBL_COMPAT(_ZNKSt17__gnu_cxx_ldbl1287num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE15_M_insert_floatIdEES4_S4_RSt8ios_baseccT_,
+		     _ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE15_M_insert_floatIdEES3_S3_RSt8ios_baseccT_);
+_GLIBCXX_LDBL_COMPAT(_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE15_M_insert_floatIdEES3_S3_RSt8ios_baseccT_,
+		     _ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE15_M_insert_floatIeEES3_S3_RSt8ios_baseccT_);
+_GLIBCXX_LDBL_COMPAT(_ZNKSt17__gnu_cxx_ldbl1289money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE10_M_extractILb0EEES4_S4_S4_RSt8ios_baseRSt12_Ios_IostateRSs,
+		     _ZNKSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE10_M_extractILb0EEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRSs);
+_GLIBCXX_LDBL_COMPAT(_ZNKSt17__gnu_cxx_ldbl1289money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE10_M_extractILb1EEES4_S4_S4_RSt8ios_baseRSt12_Ios_IostateRSs,
+		     _ZNKSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE10_M_extractILb1EEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRSs);
+_GLIBCXX_LDBL_COMPAT(_ZNKSt17__gnu_cxx_ldbl1289money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE9_M_insertILb0EEES4_S4_RSt8ios_basecRKSs,
+		     _ZNKSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE9_M_insertILb0EEES3_S3_RSt8ios_basecRKSs);
+_GLIBCXX_LDBL_COMPAT(_ZNKSt17__gnu_cxx_ldbl1289money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE9_M_insertILb1EEES4_S4_RSt8ios_basecRKSs,
+		     _ZNKSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE9_M_insertILb1EEES3_S3_RSt8ios_basecRKSs);
+
+#endif // _GLIBCXX_LONG_DOUBLE_COMPAT
Index: libstdc++-v3/src/compatibility.cc
===================================================================
--- libstdc++-v3/src/compatibility.cc.orig	2006-03-15 16:52:54.000000000 +0100
+++ libstdc++-v3/src/compatibility.cc	2009-11-20 13:42:02.000000000 +0100
@@ -1,6 +1,6 @@
 // Compatibility symbols for previous versions -*- C++ -*-
 
-// Copyright (C) 2005
+// Copyright (C) 2005, 2006
 // Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -49,6 +49,7 @@
 #include <istream>
 #include <fstream>
 #include <sstream>
+#include <cmath>
 
 namespace std
 {
@@ -362,6 +363,107 @@ namespace std
 
 #endif
 
+// gcc-4.1.0
+#ifdef _GLIBCXX_LONG_DOUBLE_COMPAT
+#define _GLIBCXX_MATHL_WRAPPER(name, argdecl, args, ver) \
+extern "C" double						\
+__ ## name ## l_wrapper argdecl					\
+{								\
+  return name args;						\
+}								\
+asm (".symver __" #name "l_wrapper, " #name "l@" #ver)
+
+#define _GLIBCXX_MATHL_WRAPPER1(name, ver) \
+  _GLIBCXX_MATHL_WRAPPER (name, (double x), (x), ver)
+
+#define _GLIBCXX_MATHL_WRAPPER2(name, ver) \
+  _GLIBCXX_MATHL_WRAPPER (name, (double x, double y), (x, y), ver)
+
+#ifdef _GLIBCXX_HAVE_ACOSL
+_GLIBCXX_MATHL_WRAPPER1 (acos, GLIBCXX_3.4.3);
+#endif
+#ifdef _GLIBCXX_HAVE_ASINL
+_GLIBCXX_MATHL_WRAPPER1 (asin, GLIBCXX_3.4.3);
+#endif
+#ifdef _GLIBCXX_HAVE_ATAN2L
+_GLIBCXX_MATHL_WRAPPER2 (atan2, GLIBCXX_3.4);
+#endif
+#ifdef _GLIBCXX_HAVE_ATANL
+_GLIBCXX_MATHL_WRAPPER1 (atan, GLIBCXX_3.4.3);
+#endif
+#ifdef _GLIBCXX_HAVE_CEILL
+_GLIBCXX_MATHL_WRAPPER1 (ceil, GLIBCXX_3.4.3);
+#endif
+#ifdef _GLIBCXX_HAVE_COSHL
+_GLIBCXX_MATHL_WRAPPER1 (cosh, GLIBCXX_3.4);
+#endif
+#ifdef _GLIBCXX_HAVE_COSL
+_GLIBCXX_MATHL_WRAPPER1 (cos, GLIBCXX_3.4);
+#endif
+#ifdef _GLIBCXX_HAVE_EXPL
+_GLIBCXX_MATHL_WRAPPER1 (exp, GLIBCXX_3.4);
+#endif
+#ifdef _GLIBCXX_HAVE_FLOORL
+_GLIBCXX_MATHL_WRAPPER1 (floor, GLIBCXX_3.4.3);
+#endif
+#ifdef _GLIBCXX_HAVE_FMODL
+_GLIBCXX_MATHL_WRAPPER2 (fmod, GLIBCXX_3.4.3);
+#endif
+#ifdef _GLIBCXX_HAVE_FREXPL
+_GLIBCXX_MATHL_WRAPPER (frexp, (double x, int *y), (x, y), GLIBCXX_3.4.3);
+#endif
+#ifdef _GLIBCXX_HAVE_HYPOTL
+_GLIBCXX_MATHL_WRAPPER2 (hypot, GLIBCXX_3.4);
+#endif
+#ifdef _GLIBCXX_HAVE_LDEXPL
+_GLIBCXX_MATHL_WRAPPER (ldexp, (double x, int y), (x, y), GLIBCXX_3.4.3);
+#endif
+#ifdef _GLIBCXX_HAVE_LOG10L
+_GLIBCXX_MATHL_WRAPPER1 (log10, GLIBCXX_3.4);
+#endif
+#ifdef _GLIBCXX_HAVE_LOGL
+_GLIBCXX_MATHL_WRAPPER1 (log, GLIBCXX_3.4);
+#endif
+#ifdef _GLIBCXX_HAVE_MODFL
+_GLIBCXX_MATHL_WRAPPER (modf, (double x, double *y), (x, y), GLIBCXX_3.4.3);
+#endif
+#ifdef _GLIBCXX_HAVE_POWL
+_GLIBCXX_MATHL_WRAPPER2 (pow, GLIBCXX_3.4);
+#endif
+#ifdef _GLIBCXX_HAVE_SINHL
+_GLIBCXX_MATHL_WRAPPER1 (sinh, GLIBCXX_3.4);
+#endif
+#ifdef _GLIBCXX_HAVE_SINL
+_GLIBCXX_MATHL_WRAPPER1 (sin, GLIBCXX_3.4);
+#endif
+#ifdef _GLIBCXX_HAVE_SQRTL
+_GLIBCXX_MATHL_WRAPPER1 (sqrt, GLIBCXX_3.4);
+#endif
+#ifdef _GLIBCXX_HAVE_TANHL
+_GLIBCXX_MATHL_WRAPPER1 (tanh, GLIBCXX_3.4);
+#endif
+#ifdef _GLIBCXX_HAVE_TANL
+_GLIBCXX_MATHL_WRAPPER1 (tan, GLIBCXX_3.4);
+#endif
+#endif // _GLIBCXX_LONG_DOUBLE_COMPAT
+
+#ifdef _GLIBCXX_LONG_DOUBLE_COMPAT
+extern void *_ZTVN10__cxxabiv123__fundamental_type_infoE[];
+extern void *_ZTVN10__cxxabiv119__pointer_type_infoE[];
+extern __attribute__((used, weak)) const char _ZTSe[2] = "e";
+extern __attribute__((used, weak)) const char _ZTSPe[3] = "Pe";
+extern __attribute__((used, weak)) const char _ZTSPKe[4] = "PKe";
+extern __attribute__((used, weak)) const void *_ZTIe[2]
+  = { (void *) &_ZTVN10__cxxabiv123__fundamental_type_infoE[2],
+      (void *) _ZTSe };
+extern __attribute__((used, weak)) const void *_ZTIPe[4]
+  = { (void *) &_ZTVN10__cxxabiv119__pointer_type_infoE[2],
+      (void *) _ZTSPe, (void *) 0L, (void *) _ZTIe };
+extern __attribute__((used, weak)) const void *_ZTIPKe[4]
+  = { (void *) &_ZTVN10__cxxabiv119__pointer_type_infoE[2],
+      (void *) _ZTSPKe, (void *) 1L, (void *) _ZTIe };
+#endif // _GLIBCXX_LONG_DOUBLE_COMPAT
+
 #ifdef __APPLE__
 #if (defined(__ppc__) || defined (__ppc64__)) && defined (PIC)
 /* __eprintf shouldn't have been made visible from libstdc++, or
Index: libstdc++-v3/src/ostream-inst.cc
===================================================================
--- libstdc++-v3/src/ostream-inst.cc.orig	2006-03-15 16:52:54.000000000 +0100
+++ libstdc++-v3/src/ostream-inst.cc	2009-11-20 13:42:02.000000000 +0100
@@ -1,6 +1,6 @@
 // Explicit instantiation file.
 
-// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002
+// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2006
 // Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -74,3 +74,19 @@ namespace std
   template wostream& operator<<(wostream&, _Setw);
 #endif
 } // namespace std
+
+// XXX GLIBCXX_ABI Deprecated
+#ifdef _GLIBCXX_LONG_DOUBLE_COMPAT
+
+#define _GLIBCXX_LDBL_COMPAT(dbl, ldbl) \
+  extern "C" void ldbl (void) __attribute__ ((alias (#dbl), weak))
+_GLIBCXX_LDBL_COMPAT (_ZNSolsEd, _ZNSolsEe);
+_GLIBCXX_LDBL_COMPAT (_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEd,
+		      _ZNSt13basic_ostreamIwSt11char_traitsIwEElsEe);
+// These 2 are in GCC 4.2+ only so far
+// _GLIBCXX_LDBL_COMPAT (_ZNSo9_M_insertIdEERSoT_,
+//			 _ZNSo9_M_insertIeEERSoT_);
+// _GLIBCXX_LDBL_COMPAT (_ZNSt13basic_ostreamIwSt11char_traitsIwEE9_M_insertIdEERS2_T_,
+//			 _ZNSt13basic_ostreamIwSt11char_traitsIwEE9_M_insertIeEERS2_T_);
+
+#endif // _GLIBCXX_LONG_DOUBLE_COMPAT
Index: libstdc++-v3/src/wlocale-inst.cc
===================================================================
--- libstdc++-v3/src/wlocale-inst.cc.orig	2006-03-15 16:52:54.000000000 +0100
+++ libstdc++-v3/src/wlocale-inst.cc	2009-11-20 13:42:02.000000000 +0100
@@ -1,6 +1,7 @@
 // Locale support -*- C++ -*-
 
-// Copyright (C) 1999, 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
+// Copyright (C) 1999, 2000, 2001, 2002, 2003, 2006
+// Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -36,4 +37,45 @@
 #ifdef _GLIBCXX_USE_WCHAR_T
 #define C wchar_t
 #include "locale-inst.cc"
+
+// XXX GLIBCXX_ABI Deprecated
+#if defined _GLIBCXX_LONG_DOUBLE_COMPAT
+
+#define _GLIBCXX_LDBL_COMPAT(dbl, ldbl) \
+  extern "C" void ldbl (void) __attribute__ ((alias (#dbl), weak))
+
+_GLIBCXX_LDBL_COMPAT(_ZNKSt17__gnu_cxx_ldbl1287num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intIjEES4_S4_S4_RSt8ios_baseRSt12_Ios_IostateRT_,
+		     _ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intIjEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_);
+_GLIBCXX_LDBL_COMPAT(_ZNKSt17__gnu_cxx_ldbl1287num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intIlEES4_S4_S4_RSt8ios_baseRSt12_Ios_IostateRT_,
+		     _ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intIlEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_);
+_GLIBCXX_LDBL_COMPAT(_ZNKSt17__gnu_cxx_ldbl1287num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intImEES4_S4_S4_RSt8ios_baseRSt12_Ios_IostateRT_,
+		     _ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intImEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_);
+_GLIBCXX_LDBL_COMPAT(_ZNKSt17__gnu_cxx_ldbl1287num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intItEES4_S4_S4_RSt8ios_baseRSt12_Ios_IostateRT_,
+		     _ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intItEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_);
+_GLIBCXX_LDBL_COMPAT(_ZNKSt17__gnu_cxx_ldbl1287num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intIxEES4_S4_S4_RSt8ios_baseRSt12_Ios_IostateRT_,
+		     _ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intIxEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_);
+_GLIBCXX_LDBL_COMPAT(_ZNKSt17__gnu_cxx_ldbl1287num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intIyEES4_S4_S4_RSt8ios_baseRSt12_Ios_IostateRT_,
+		     _ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intIyEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_);
+_GLIBCXX_LDBL_COMPAT(_ZNKSt17__gnu_cxx_ldbl1287num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE13_M_insert_intIlEES4_S4_RSt8ios_basewT_,
+		     _ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE13_M_insert_intIlEES3_S3_RSt8ios_basewT_);
+_GLIBCXX_LDBL_COMPAT(_ZNKSt17__gnu_cxx_ldbl1287num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE13_M_insert_intImEES4_S4_RSt8ios_basewT_,
+		     _ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE13_M_insert_intImEES3_S3_RSt8ios_basewT_);
+_GLIBCXX_LDBL_COMPAT(_ZNKSt17__gnu_cxx_ldbl1287num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE13_M_insert_intIxEES4_S4_RSt8ios_basewT_,
+		     _ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE13_M_insert_intIxEES3_S3_RSt8ios_basewT_);
+_GLIBCXX_LDBL_COMPAT(_ZNKSt17__gnu_cxx_ldbl1287num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE13_M_insert_intIyEES4_S4_RSt8ios_basewT_,
+		     _ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE13_M_insert_intIyEES3_S3_RSt8ios_basewT_);
+_GLIBCXX_LDBL_COMPAT(_ZNKSt17__gnu_cxx_ldbl1287num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE15_M_insert_floatIdEES4_S4_RSt8ios_basewcT_,
+		     _ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE15_M_insert_floatIdEES3_S3_RSt8ios_basewcT_);
+_GLIBCXX_LDBL_COMPAT(_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE15_M_insert_floatIdEES3_S3_RSt8ios_basewcT_,
+		     _ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE15_M_insert_floatIeEES3_S3_RSt8ios_basewcT_);
+_GLIBCXX_LDBL_COMPAT(_ZNKSt17__gnu_cxx_ldbl1289money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE10_M_extractILb0EEES4_S4_S4_RSt8ios_baseRSt12_Ios_IostateRSs,
+		     _ZNKSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE10_M_extractILb0EEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRSs);
+_GLIBCXX_LDBL_COMPAT(_ZNKSt17__gnu_cxx_ldbl1289money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE10_M_extractILb1EEES4_S4_S4_RSt8ios_baseRSt12_Ios_IostateRSs,
+		     _ZNKSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE10_M_extractILb1EEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRSs);
+_GLIBCXX_LDBL_COMPAT(_ZNKSt17__gnu_cxx_ldbl1289money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE9_M_insertILb0EEES4_S4_RSt8ios_basewRKSbIwS3_SaIwEE,
+		     _ZNKSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE9_M_insertILb0EEES3_S3_RSt8ios_basewRKSbIwS2_SaIwEE);
+_GLIBCXX_LDBL_COMPAT(_ZNKSt17__gnu_cxx_ldbl1289money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE9_M_insertILb1EEES4_S4_RSt8ios_basewRKSbIwS3_SaIwEE,
+		     _ZNKSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE9_M_insertILb1EEES3_S3_RSt8ios_basewRKSbIwS2_SaIwEE);
+
+#endif // _GLIBCXX_LONG_DOUBLE_COMPAT
 #endif
Index: libstdc++-v3/src/compatibility-ldbl.cc
===================================================================
--- /dev/null	1970-01-01 00:00:00.000000000 +0000
+++ libstdc++-v3/src/compatibility-ldbl.cc	2009-11-20 13:42:02.000000000 +0100
@@ -0,0 +1,73 @@
+// Compatibility symbols for -mlong-double-64 compatibility -*- C++ -*-
+
+// Copyright (C) 2006
+// Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+#include <locale>
+
+#ifdef _GLIBCXX_LONG_DOUBLE_COMPAT
+
+#ifdef __LONG_DOUBLE_128__
+#error "compatibility-ldbl.cc must be compiled with -mlong-double-64"
+#endif
+
+namespace std
+{
+#define C char
+  template class num_get<C, istreambuf_iterator<C> >;
+  template class num_put<C, ostreambuf_iterator<C> >;
+  template class money_get<C, istreambuf_iterator<C> >;
+  template class money_put<C, ostreambuf_iterator<C> >;
+  template const num_put<C>& use_facet<num_put<C> >(const locale&);
+  template const num_get<C>& use_facet<num_get<C> >(const locale&);
+  template const money_put<C>& use_facet<money_put<C> >(const locale&);
+  template const money_get<C>& use_facet<money_get<C> >(const locale&);
+  template bool has_facet<num_put<C> >(const locale&);
+  template bool has_facet<num_get<C> >(const locale&);
+  template bool has_facet<money_put<C> >(const locale&);
+  template bool has_facet<money_get<C> >(const locale&);
+#undef C
+#ifdef _GLIBCXX_USE_WCHAR_T
+#define C wchar_t
+  template class num_get<C, istreambuf_iterator<C> >;
+  template class num_put<C, ostreambuf_iterator<C> >;
+  template class money_get<C, istreambuf_iterator<C> >;
+  template class money_put<C, ostreambuf_iterator<C> >;
+  template const num_put<C>& use_facet<num_put<C> >(const locale&);
+  template const num_get<C>& use_facet<num_get<C> >(const locale&);
+  template const money_put<C>& use_facet<money_put<C> >(const locale&);
+  template const money_get<C>& use_facet<money_get<C> >(const locale&);
+  template bool has_facet<num_put<C> >(const locale&);
+  template bool has_facet<num_get<C> >(const locale&);
+  template bool has_facet<money_put<C> >(const locale&);
+  template bool has_facet<money_get<C> >(const locale&);
+#undef C
+#endif
+}
+
+#endif
Index: libstdc++-v3/src/locale-misc-inst.cc
===================================================================
--- libstdc++-v3/src/locale-misc-inst.cc.orig	2006-03-15 16:52:54.000000000 +0100
+++ libstdc++-v3/src/locale-misc-inst.cc	2009-11-20 13:42:02.000000000 +0100
@@ -1,6 +1,7 @@
 // Locale support -*- C++ -*-
 
-// Copyright (C) 1999, 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
+// Copyright (C) 1999, 2000, 2001, 2002, 2003, 2006
+// Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -45,3 +46,19 @@ namespace std
     __convert_from_v(char*, const int, const char*, long double, 
 		     const __c_locale&, int);
 } // namespace std
+
+// XXX GLIBCXX_ABI Deprecated
+#if defined _GLIBCXX_LONG_DOUBLE_COMPAT
+
+#define _GLIBCXX_LDBL_COMPAT(dbl, ldbl) \
+  extern "C" void ldbl (void) __attribute__ ((alias (#dbl), weak))
+
+# if _GLIBCXX_C_LOCALE_GNU
+_GLIBCXX_LDBL_COMPAT(_ZSt16__convert_from_vIdEiPciPKcT_RKP15__locale_structi,
+		     _ZSt16__convert_from_vIeEiPciPKcT_RKP15__locale_structi);
+# else
+_GLIBCXX_LDBL_COMPAT(_ZSt16__convert_from_vIdEiPciPKcT_RKPii,
+		     _ZSt16__convert_from_vIeEiPciPKcT_RKPii);
+# endif
+
+#endif // _GLIBCXX_LONG_DOUBLE_COMPAT
Index: libstdc++-v3/config/locale/gnu/c_locale.cc
===================================================================
--- libstdc++-v3/config/locale/gnu/c_locale.cc.orig	2006-11-13 10:55:49.000000000 +0100
+++ libstdc++-v3/config/locale/gnu/c_locale.cc	2009-11-20 13:42:02.000000000 +0100
@@ -1,6 +1,6 @@
 // Wrapper for underlying C-language localization -*- C++ -*-
 
-// Copyright (C) 2001, 2002, 2003, 2004, 2005 
+// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006
 // Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -138,3 +138,10 @@ namespace std
 {
   const char* const* const locale::_S_categories = __gnu_cxx::category_names;
 }  // namespace std
+
+// XXX GLIBCXX_ABI Deprecated
+#ifdef _GLIBCXX_LONG_DOUBLE_COMPAT
+#define _GLIBCXX_LDBL_COMPAT(dbl, ldbl) \
+  extern "C" void ldbl (void) __attribute__ ((alias (#dbl)))
+_GLIBCXX_LDBL_COMPAT(_ZSt14__convert_to_vIdEvPKcRT_RSt12_Ios_IostateRKP15__locale_struct, _ZSt14__convert_to_vIeEvPKcRT_RSt12_Ios_IostateRKP15__locale_struct);
+#endif // _GLIBCXX_LONG_DOUBLE_COMPAT
Index: libstdc++-v3/config/locale/generic/c_locale.cc
===================================================================
--- libstdc++-v3/config/locale/generic/c_locale.cc.orig	2006-03-15 16:52:55.000000000 +0100
+++ libstdc++-v3/config/locale/generic/c_locale.cc	2009-11-20 13:42:02.000000000 +0100
@@ -1,6 +1,6 @@
 // Wrapper for underlying C-language localization -*- C++ -*-
 
-// Copyright (C) 2001, 2002, 2003, 2004, 2005
+// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006
 // Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -168,3 +168,10 @@ namespace std
 {
   const char* const* const locale::_S_categories = __gnu_cxx::category_names;
 }  // namespace std
+
+// XXX GLIBCXX_ABI Deprecated
+#ifdef _GLIBCXX_LONG_DOUBLE_COMPAT
+#define _GLIBCXX_LDBL_COMPAT(dbl, ldbl) \
+  extern "C" void ldbl (void) __attribute__ ((alias (#dbl)))
+_GLIBCXX_LDBL_COMPAT(_ZSt14__convert_to_vIdEvPKcRT_RSt12_Ios_IostateRKPi, _ZSt14__convert_to_vIeEvPKcRT_RSt12_Ios_IostateRKPi);
+#endif // _GLIBCXX_LONG_DOUBLE_COMPAT
Index: libstdc++-v3/config/os/gnu-linux/ldbl-extra.ver
===================================================================
--- /dev/null	1970-01-01 00:00:00.000000000 +0000
+++ libstdc++-v3/config/os/gnu-linux/ldbl-extra.ver	2009-11-20 13:42:02.000000000 +0100
@@ -0,0 +1,19 @@
+# Appended to version file.
+
+GLIBCXX_LDBL_3.4 {
+  _ZNSt14numeric_limitsIg*;
+  _ZNSirsERg;
+  _ZNSolsEg;
+  _ZNSt13basic_istreamIwSt11char_traitsIwEErsERg;
+  _ZNSt13basic_ostreamIwSt11char_traitsIwEElsEg;
+  _ZSt14__convert_to_vIgEvPKcRT_RSt12_Ios_IostateRKP*;
+  _ZStlsIg[cw]St11char_traitsI[cw]EERSt13basic_ostreamIT0_T1_ES6_RKSt7complexIT_E;
+  _ZStrsIg[cw]St11char_traitsI[cw]EERSt13basic_istreamIT0_T1_ES6_RSt7complexIT_E;
+  *__gnu_cxx_ldbl128*;
+};
+
+CXXABI_LDBL_1.3 {
+  _ZT[IS]g;
+  _ZT[IS]Pg;
+  _ZT[IS]PKg;
+};
Index: libstdc++-v3/config/linker-map.gnu
===================================================================
--- libstdc++-v3/config/linker-map.gnu.orig	2006-03-15 16:52:55.000000000 +0100
+++ libstdc++-v3/config/linker-map.gnu	2009-11-20 13:42:02.000000000 +0100
@@ -1,6 +1,6 @@
 ## Linker script for GNU ld 2.13.91+ only.
 ##
-## Copyright (C) 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
+## Copyright (C) 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
 ##
 ## This file is part of the libstdc++ version 3 distribution.
 ##
@@ -44,7 +44,10 @@ GLIBCXX_3.4 {
       std::basic_[j-n]*;
       std::basic_o[a-e]*;
 #     std::basic_ofstream;
-      std::basic_o[g-z]*;
+#     std::basic_o[g-z]*;
+      std::basic_o[g-r]*;
+      std::basic_ostr[a-d]*;
+      std::basic_ostr[f-z]*;
       std::basic_[p-r]*;
       std::basic_streambuf*;
 #     std::basic_string
@@ -88,7 +91,14 @@ GLIBCXX_3.4 {
       std::locale::_[J-Ra-z]*;
       std::locale::_S_normalize_category*;
       std::locale::_[T-Za-z]*;
-      std::[A-Zm-r]*;
+#     std::[A-Zm-r]*;
+      std::[A-Zmp-r]*;
+      std::n[^u]*;
+      std::nu[^m]*;
+      std::num[^e]*;
+      std::ostrstream*;
+      std::out_of_range*;
+      std::overflow_error*;
       std::set_new_handler*;
       std::set_terminate*;
       std::set_unexpected*;
@@ -256,7 +266,7 @@ GLIBCXX_3.4 {
     _ZNSi[0-9][a-h]*;
     _ZNSi[0-9][j-z]*;
     _ZNSi6ignoreE[il][il];
-    _ZNSirsE*;
+    _ZNSirsE*[^g];
 
     # std::basic_istream<wchar_t>
     _ZNSt13basic_istreamIwSt11char_traitsIwEEC*;
@@ -265,7 +275,7 @@ GLIBCXX_3.4 {
     _ZNSt13basic_istreamIwSt11char_traitsIwEE[0-9][a-h]*;
     _ZNSt13basic_istreamIwSt11char_traitsIwEE[0-9][j-z]*;
     _ZNSt13basic_istreamIwSt11char_traitsIwEE6ignoreE[il][ijlm];
-    _ZNSt13basic_istreamIwSt11char_traitsIwEErsE*;
+    _ZNSt13basic_istreamIwSt11char_traitsIwEErsE*[^g];
 
     # std::istream operators and inserters
     _ZSt7getlineI[cw]St11char_traitsI[cw]ESaI[cw]EERSt13basic_istream*;
@@ -277,6 +287,37 @@ GLIBCXX_3.4 {
     _ZStrsIe[cw]St11char_traitsI[cw]EERSt13basic_istream*;
     _ZStrsIf[cw]St11char_traitsI[cw]EERSt13basic_istream*;
 
+    # std::basic_ostream<char>
+    _ZNSoC*;
+    _ZNSoD*;
+    _ZNKSo6sentrycvbEv;
+    _ZNSo8_M_write*;
+    _ZNSo[0-9][a-z]*;
+    _ZNSolsE*[^g];
+
+    # std::basic_ostream<wchar_t>
+    _ZNSt13basic_ostreamIwSt11char_traitsIwEEC*;
+    _ZNSt13basic_ostreamIwSt11char_traitsIwEED*;
+    _ZNKSt13basic_ostreamIwSt11char_traitsIwEE[0-9][a-z]*;
+    _ZNSt13basic_ostreamIwSt11char_traitsIwEE3putEw;
+    _ZNSt13basic_ostreamIwSt11char_traitsIwEE5flushEv;
+    _ZNSt13basic_ostreamIwSt11char_traitsIwEE5seekpE*;
+    _ZNSt13basic_ostreamIwSt11char_traitsIwEE5tellpEv;
+    _ZNSt13basic_ostreamIwSt11char_traitsIwEE5writeEPKw*;
+    _ZNSt13basic_ostreamIwSt11char_traitsIwEE6sentry*;
+    _ZNSt13basic_ostreamIwSt11char_traitsIwEE8_M_write*;
+    _ZNSt13basic_ostreamIwSt11char_traitsIwEElsE*[^g];
+
+    # std::ostream operators and inserters
+    _ZSt4end[ls]I[cw]St11char_traitsI[cw]EERSt13basic_ostream*;
+    _ZSt5flushI[cw]St11char_traitsI[cw]EERSt13basic_ostream*;
+    _ZStlsI[cw]St11char_traitsI[cw]EERSt13basic_ostream*;
+    _ZStlsI[cw]St11char_traitsI[cw]ESaI[cw]EERSt13basic_ostream*;
+    _ZStlsISt11char_traitsI[cw]EERSt13basic_ostream*;
+    _ZStlsId[cw]St11char_traitsI[cw]EERSt13basic_ostream*;
+    _ZStlsIe[cw]St11char_traitsI[cw]EERSt13basic_ostream*;
+    _ZStlsIf[cw]St11char_traitsI[cw]EERSt13basic_ostream*;
+
     # std::locale destructors
     _ZNSt6localeD*;
 	
@@ -292,14 +333,23 @@ GLIBCXX_3.4 {
     _ZNSt8ios_base4InitD*;
 
     # bool std::has_facet 
-    _ZSt9has_facet*;
+    _ZSt9has_facetIS*;
 
     # std::num_get
     _ZNKSt7num_getI[cw]St19istreambuf_iteratorI[cw]St11char_traitsI[cw]EEE*;
 
+    # std::num_put
+    _ZNKSt7num_putI[cw]St19ostreambuf_iteratorI[cw]St11char_traitsI[cw]EEE*;
+
     # std::money_get
     _ZNKSt9money_getI[cw]St19istreambuf_iteratorI[cw]St11char_traitsI[cw]EEE*;
 
+    # std::money_put
+    _ZNKSt9money_putI[cw]St19ostreambuf_iteratorI[cw]St11char_traitsI[cw]EEE*;
+
+    # std::numeric_limits
+    _ZNSt14numeric_limitsI[^g]*;
+
     # std::_Rb_tree
     _ZSt18_Rb_tree_decrementPKSt18_Rb_tree_node_base;
     _ZSt18_Rb_tree_decrementPSt18_Rb_tree_node_base;
@@ -327,7 +377,7 @@ GLIBCXX_3.4 {
     _ZNSt12__basic_fileIcED*;
 
     # std::__convert_to_v
-    _ZSt14__convert_to_v*;
+    _ZSt14__convert_to_vI[^g]*;
 
     # __gnu_cxx::stdio_sync_filebuf
     _ZTVN9__gnu_cxx18stdio_sync_filebufI[cw]St11char_traitsI[cw]EEE;
@@ -399,7 +449,8 @@ GLIBCXX_3.4 {
     _ZTSN9__gnu_cxx13stdio_filebufI[cw]St11char_traitsI[cw]EEE;
 
     # function-scope static objects requires a guard variable.
-    _ZGVNSt*;
+    _ZGVNSt[^1]*;
+    _ZGVNSt1[^7]*;
 
     # virtual function thunks
     _ZThn8_NS*;
@@ -665,9 +716,9 @@ CXXABI_1.3 {
     _ZTVN10__cxxabiv121__vmi_class_type_infoE;
 
     # typeinfo structure (and some names)
-    _ZTI[a-z];
-    _ZTIP[a-z];
-    _ZTIPK[a-z];
+    _ZTI[a-fh-z];
+    _ZTIP[a-fh-z];
+    _ZTIPK[a-fh-z];
     _ZTIN10__cxxabiv117__array_type_infoE;
     _ZTIN10__cxxabiv117__class_type_infoE;
     _ZTIN10__cxxabiv116__enum_type_infoE;
@@ -680,9 +731,9 @@ CXXABI_1.3 {
     _ZTIN10__cxxabiv121__vmi_class_type_infoE;
 
     # typeinfo name
-    _ZTS[a-z];
-    _ZTSP[a-z];
-    _ZTSPK[a-z];
+    _ZTS[a-fh-z];
+    _ZTSP[a-fh-z];
+    _ZTSPK[a-fh-z];
     _ZTSN10__cxxabiv117__array_type_infoE;
     _ZTSN10__cxxabiv117__class_type_infoE;
     _ZTSN10__cxxabiv116__enum_type_infoE;
Index: libstdc++-v3/configure
===================================================================
--- libstdc++-v3/configure.orig	2009-11-20 13:40:48.000000000 +0100
+++ libstdc++-v3/configure	2009-11-20 13:42:02.000000000 +0100
@@ -309,7 +309,7 @@ ac_includes_default="\
 # include <unistd.h>
 #endif"
 
-ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS libtool_VERSION multi_basedir build build_cpu build_vendor build_os host host_cpu host_vendor host_os target target_cpu target_vendor target_os INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA CYGPATH_W PACKAGE VERSION ACLOCAL AUTOCONF AUTOMAKE AUTOHEADER MAKEINFO install_sh STRIP ac_ct_STRIP INSTALL_STRIP_PROGRAM mkdir_p AWK SET_MAKE am__leading_dot AMTAR am__tar am__untar glibcxx_builddir glibcxx_srcdir toplevel_srcdir CC ac_ct_CC EXEEXT OBJEXT CXX ac_ct_CXX CFLAGS CXXFLAGS LN_S AS ac_ct_AS AR ac_ct_AR RANLIB ac_ct_RANLIB MAINTAINER_MODE_TRUE MAINTAINER_MODE_FALSE MAINT LIBTOOL CXXCPP CPPFLAGS enable_shared enable_static GLIBCXX_HOSTED_TRUE GLIBCXX_HOSTED_FALSE GLIBCXX_BUILD_PCH_TRUE GLIBCXX_BUILD_PCH_FALSE glibcxx_PCHFLAGS CSTDIO_H BASIC_FILE_H BASIC_FILE_CC CPP EGREP check_msgfmt glibcxx_MOFILES glibcxx_POFILES glibcxx_localedir USE_NLS CLOCALE_H CMESSAGES_H CCODECVT_CC CCOLLATE_CC CCTYPE_CC CMESSAGES_CC CMONEY_CC CNUMERIC_CC CTIME_H CTIME_CC CLOCALE_CC CLOCALE_INTERNAL_H ALLOCATOR_H ALLOCATOR_NAME C_INCLUDE_DIR GLIBCXX_C_HEADERS_C_TRUE GLIBCXX_C_HEADERS_C_FALSE GLIBCXX_C_HEADERS_C_STD_TRUE GLIBCXX_C_HEADERS_C_STD_FALSE GLIBCXX_C_HEADERS_COMPATIBILITY_TRUE GLIBCXX_C_HEADERS_COMPATIBILITY_FALSE DEBUG_FLAGS GLIBCXX_BUILD_DEBUG_TRUE GLIBCXX_BUILD_DEBUG_FALSE EXTRA_CXX_FLAGS glibcxx_thread_h WERROR SECTION_FLAGS SECTION_LDFLAGS OPT_LDFLAGS LIBMATHOBJS LIBICONV SYMVER_MAP port_specific_symbol_files ENABLE_SYMVERS_GNU_TRUE ENABLE_SYMVERS_GNU_FALSE ENABLE_SYMVERS_DARWIN_EXPORT_TRUE ENABLE_SYMVERS_DARWIN_EXPORT_FALSE baseline_dir ATOMICITY_SRCDIR ATOMIC_WORD_SRCDIR CPU_DEFINES_SRCDIR ABI_TWEAKS_SRCDIR OS_INC_SRCDIR glibcxx_prefixdir gxx_include_dir glibcxx_toolexecdir glibcxx_toolexeclibdir GLIBCXX_INCLUDES TOPLEVEL_INCLUDES OPTIMIZE_CXXFLAGS WARN_FLAGS LIBSUPCXX_PICFLAGS LIBOBJS LTLIBOBJS'
+ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS libtool_VERSION multi_basedir build build_cpu build_vendor build_os host host_cpu host_vendor host_os target target_cpu target_vendor target_os INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA CYGPATH_W PACKAGE VERSION ACLOCAL AUTOCONF AUTOMAKE AUTOHEADER MAKEINFO install_sh STRIP ac_ct_STRIP INSTALL_STRIP_PROGRAM mkdir_p AWK SET_MAKE am__leading_dot AMTAR am__tar am__untar glibcxx_builddir glibcxx_srcdir toplevel_srcdir CC ac_ct_CC EXEEXT OBJEXT CXX ac_ct_CXX CFLAGS CXXFLAGS LN_S AS ac_ct_AS AR ac_ct_AR RANLIB ac_ct_RANLIB MAINTAINER_MODE_TRUE MAINTAINER_MODE_FALSE MAINT LIBTOOL CXXCPP CPPFLAGS enable_shared enable_static GLIBCXX_HOSTED_TRUE GLIBCXX_HOSTED_FALSE GLIBCXX_BUILD_PCH_TRUE GLIBCXX_BUILD_PCH_FALSE glibcxx_PCHFLAGS CSTDIO_H BASIC_FILE_H BASIC_FILE_CC CPP EGREP check_msgfmt glibcxx_MOFILES glibcxx_POFILES glibcxx_localedir USE_NLS CLOCALE_H CMESSAGES_H CCODECVT_CC CCOLLATE_CC CCTYPE_CC CMESSAGES_CC CMONEY_CC CNUMERIC_CC CTIME_H CTIME_CC CLOCALE_CC CLOCALE_INTERNAL_H ALLOCATOR_H ALLOCATOR_NAME C_INCLUDE_DIR GLIBCXX_C_HEADERS_C_TRUE GLIBCXX_C_HEADERS_C_FALSE GLIBCXX_C_HEADERS_C_STD_TRUE GLIBCXX_C_HEADERS_C_STD_FALSE GLIBCXX_C_HEADERS_COMPATIBILITY_TRUE GLIBCXX_C_HEADERS_COMPATIBILITY_FALSE DEBUG_FLAGS GLIBCXX_BUILD_DEBUG_TRUE GLIBCXX_BUILD_DEBUG_FALSE EXTRA_CXX_FLAGS glibcxx_thread_h WERROR SECTION_FLAGS SECTION_LDFLAGS OPT_LDFLAGS LIBMATHOBJS LIBICONV SYMVER_MAP port_specific_symbol_files ENABLE_SYMVERS_GNU_TRUE ENABLE_SYMVERS_GNU_FALSE ENABLE_SYMVERS_DARWIN_EXPORT_TRUE ENABLE_SYMVERS_DARWIN_EXPORT_FALSE GLIBCXX_LDBL_COMPAT_TRUE GLIBCXX_LDBL_COMPAT_FALSE baseline_dir ATOMICITY_SRCDIR ATOMIC_WORD_SRCDIR CPU_DEFINES_SRCDIR ABI_TWEAKS_SRCDIR OS_INC_SRCDIR glibcxx_prefixdir gxx_include_dir glibcxx_toolexecdir glibcxx_toolexeclibdir GLIBCXX_INCLUDES TOPLEVEL_INCLUDES OPTIMIZE_CXXFLAGS WARN_FLAGS LIBSUPCXX_PICFLAGS LIBOBJS LTLIBOBJS'
 ac_subst_files=''
 
 # Initialize some variables set by options.
@@ -86987,6 +86987,72 @@ echo "${ECHO_T}$glibcxx_ptrdiff_t_is_i"
 echo "$as_me: versioning on shared library symbols is $enable_symvers" >&6;}
 
 
+ac_ldbl_compat=no
+case "$target" in
+  powerpc*-*-*gnu* | \
+  sparc*-*-linux* | \
+  s390*-*-linux* | \
+  alpha*-*-linux*)
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+#if !defined __LONG_DOUBLE_128__ || (defined(__sparc__) && defined(__arch64__))
+#error no need for long double compatibility
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_ldbl_compat=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_ldbl_compat=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+  if test "$ac_ldbl_compat" = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define _GLIBCXX_LONG_DOUBLE_COMPAT 1
+_ACEOF
+
+    port_specific_symbol_files="\$(top_srcdir)/config/os/gnu-linux/ldbl-extra.ver"
+  fi
+esac
+
+
 # This depends on GLIBCXX_ENABLE_SYMVERS and GLIBCXX_IS_NATIVE.
 
   if $GLIBCXX_IS_NATIVE ; then
@@ -87839,6 +87905,17 @@ fi
 
 
 
+if test $ac_ldbl_compat = yes; then
+  GLIBCXX_LDBL_COMPAT_TRUE=
+  GLIBCXX_LDBL_COMPAT_FALSE='#'
+else
+  GLIBCXX_LDBL_COMPAT_TRUE='#'
+  GLIBCXX_LDBL_COMPAT_FALSE=
+fi
+
+
+
+
 cat >confcache <<\_ACEOF
 # This file is a shell script that caches the results of configure
 # tests run on this system so they can be shared between configure
@@ -88194,6 +88271,13 @@ echo "$as_me: error: conditional \"ENABL
 Usually this means the macro was only invoked conditionally." >&2;}
    { (exit 1); exit 1; }; }
 fi
+if test -z "${GLIBCXX_LDBL_COMPAT_TRUE}" && test -z "${GLIBCXX_LDBL_COMPAT_FALSE}"; then
+  { { echo "$as_me:$LINENO: error: conditional \"GLIBCXX_LDBL_COMPAT\" was never defined.
+Usually this means the macro was only invoked conditionally." >&5
+echo "$as_me: error: conditional \"GLIBCXX_LDBL_COMPAT\" was never defined.
+Usually this means the macro was only invoked conditionally." >&2;}
+   { (exit 1); exit 1; }; }
+fi
 
 : ${CONFIG_STATUS=./config.status}
 ac_clean_files_save=$ac_clean_files
@@ -88864,6 +88948,8 @@ s,@ENABLE_SYMVERS_GNU_TRUE@,$ENABLE_SYMV
 s,@ENABLE_SYMVERS_GNU_FALSE@,$ENABLE_SYMVERS_GNU_FALSE,;t t
 s,@ENABLE_SYMVERS_DARWIN_EXPORT_TRUE@,$ENABLE_SYMVERS_DARWIN_EXPORT_TRUE,;t t
 s,@ENABLE_SYMVERS_DARWIN_EXPORT_FALSE@,$ENABLE_SYMVERS_DARWIN_EXPORT_FALSE,;t t
+s,@GLIBCXX_LDBL_COMPAT_TRUE@,$GLIBCXX_LDBL_COMPAT_TRUE,;t t
+s,@GLIBCXX_LDBL_COMPAT_FALSE@,$GLIBCXX_LDBL_COMPAT_FALSE,;t t
 s,@baseline_dir@,$baseline_dir,;t t
 s,@ATOMICITY_SRCDIR@,$ATOMICITY_SRCDIR,;t t
 s,@ATOMIC_WORD_SRCDIR@,$ATOMIC_WORD_SRCDIR,;t t
Index: libstdc++-v3/configure.ac
===================================================================
--- libstdc++-v3/configure.ac.orig	2006-05-06 11:49:33.000000000 +0200
+++ libstdc++-v3/configure.ac	2009-11-20 13:42:02.000000000 +0100
@@ -281,6 +281,25 @@ fi
 # This depends on GLIBCXX CHECK_LINKER_FEATURES, but without it assumes no.
 GLIBCXX_ENABLE_SYMVERS([yes])
 
+ac_ldbl_compat=no
+case "$target" in
+  powerpc*-*-*gnu* | \
+  sparc*-*-linux* | \
+  s390*-*-linux* | \
+  alpha*-*-linux*)
+  AC_TRY_COMPILE(, [
+#if !defined __LONG_DOUBLE_128__ || (defined(__sparc__) && defined(__arch64__))
+#error no need for long double compatibility
+#endif
+  ], [ac_ldbl_compat=yes], [ac_ldbl_compat=no])
+  if test "$ac_ldbl_compat" = yes; then
+    AC_DEFINE([_GLIBCXX_LONG_DOUBLE_COMPAT],1,
+	      [Define if compatibility should be provided for -mlong-double-64.])
+    port_specific_symbol_files="\$(top_srcdir)/config/os/gnu-linux/ldbl-extra.ver"
+  fi
+esac
+GLIBCXX_CONDITIONAL(GLIBCXX_LDBL_COMPAT, test $ac_ldbl_compat = yes)
+
 # This depends on GLIBCXX_ENABLE_SYMVERS and GLIBCXX_IS_NATIVE.
 GLIBCXX_CONFIGURE_TESTSUITE
 
Index: libstdc++-v3/config.h.in
===================================================================
--- libstdc++-v3/config.h.in.orig	2006-03-15 16:52:55.000000000 +0100
+++ libstdc++-v3/config.h.in	2009-11-20 13:42:02.000000000 +0100
@@ -658,6 +658,9 @@
 /* Define to 1 if a full hosted library is built, or 0 if freestanding. */
 #undef _GLIBCXX_HOSTED
 
+/* Define if compatibility should be provided for -mlong-double-64. */
+#undef _GLIBCXX_LONG_DOUBLE_COMPAT
+
 /* Define if ptrdiff_t is int. */
 #undef _GLIBCXX_PTRDIFF_T_IS_INT
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