next citrus step.

reviewed by millert, otto, kevlo, naddy, kettenis...
libc+libstdc++ bump

105 files changed, 1916 insertions, 473 deletions

diff --git a/gnu/lib/libstdc++/libstdc++/config/io/basic_file_libio.cc b/gnu/lib/libstdc++/libstdc++/config/io/basic_file_libio.cc
index 60eb006a847..995dbeeabf2 100644
--- a/gnu/lib/libstdc++/libstdc++/config/io/basic_file_libio.cc
+++ b/gnu/lib/libstdc++/libstdc++/config/io/basic_file_libio.cc
@@ -42,7 +42,7 @@ namespace std
     _lock = __lock;
 #endif
     // Don't set the orientation of the stream when initializing.
-#ifdef _GLIBCPP_USE_WCHAR_T
+#if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
     _IO_no_init(this, 0, 0, &_M_wfile, 0);
 #else /* !defined(_GLIBCPP_USE_WCHAR_T) */
     _IO_no_init(this, 0, 0, NULL, 0);
@@ -99,7 +99,7 @@ namespace std
   { return _IO_file_doallocate(this); }
 
   // __basic_file<wchar_t> definitions
-#ifdef _GLIBCPP_USE_WCHAR_T
+#if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
   __basic_file<wchar_t>::__basic_file(__c_lock* __lock)
   {
 #ifdef _IO_MTSAFE_IO
@@ -180,7 +180,7 @@ namespace std
   // Need to instantiate base class here for type-info bits, etc
   template struct __basic_file_base<char>;
   template class __basic_file<char>;
-#ifdef _GLIBCPP_USE_WCHAR_T
+#if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
   template struct __basic_file_base<wchar_t>;
   template class __basic_file<wchar_t>;
 #endif
diff --git a/gnu/lib/libstdc++/libstdc++/config/io/basic_file_libio.h b/gnu/lib/libstdc++/libstdc++/config/io/basic_file_libio.h
index 57d83c49d00..48e18216ba5 100644
--- a/gnu/lib/libstdc++/libstdc++/config/io/basic_file_libio.h
+++ b/gnu/lib/libstdc++/libstdc++/config/io/basic_file_libio.h
@@ -122,7 +122,7 @@ namespace std
   template<typename _CharT>
     class __basic_file: public __basic_file_base<_CharT>
     {
-# ifdef _GLIBCPP_USE_WCHAR_T
+# if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
       __c_wfile_type	_M_wfile;
 # endif
 
@@ -292,7 +292,7 @@ namespace std
     __basic_file<char>::doallocate();
 
   // __basic_file<wchar_t> specializations
-#ifdef _GLIBCPP_USE_WCHAR_T
+#if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
   template<>
     __basic_file<wchar_t>::__basic_file(__c_lock* __lock);
 
diff --git a/gnu/lib/libstdc++/libstdc++/config/io/c_io_libio.h b/gnu/lib/libstdc++/libstdc++/config/io/c_io_libio.h
index acf65207f18..3a3a881eb19 100644
--- a/gnu/lib/libstdc++/libstdc++/config/io/c_io_libio.h
+++ b/gnu/lib/libstdc++/libstdc++/config/io/c_io_libio.h
@@ -57,8 +57,7 @@ namespace std
 // from basic_file.h
   typedef _IO_FILE 	__c_file_type;
   typedef _IO_wide_data __c_wfile_type;
-
-#ifdef _GLIBCPP_USE_WCHAR_T
+#if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
   extern "C" _IO_codecvt __c_libio_codecvt;
 #endif 
 
diff --git a/gnu/lib/libstdc++/libstdc++/config/io/c_io_libio_codecvt.c b/gnu/lib/libstdc++/libstdc++/config/io/c_io_libio_codecvt.c
index 38d8b55e0c2..b11a1fa6730 100644
--- a/gnu/lib/libstdc++/libstdc++/config/io/c_io_libio_codecvt.c
+++ b/gnu/lib/libstdc++/libstdc++/config/io/c_io_libio_codecvt.c
@@ -23,11 +23,19 @@
    other reasons why the executable file might be covered by the GNU
    General Public License.  */
 
+// 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.
 /* Slightly modified from glibc/libio/iofwide.c */
 
 #include <libio.h>
 
-#ifdef _GLIBCPP_USE_WCHAR_T
+#if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
 
 /* Prototypes of libio's codecvt functions.  */
 static enum __codecvt_result 
diff --git a/gnu/lib/libstdc++/libstdc++/config/io/c_io_stdio.h b/gnu/lib/libstdc++/libstdc++/config/io/c_io_stdio.h
index a46e243cf9f..c7dad5b3a73 100644
--- a/gnu/lib/libstdc++/libstdc++/config/io/c_io_stdio.h
+++ b/gnu/lib/libstdc++/libstdc++/config/io/c_io_stdio.h
@@ -41,7 +41,7 @@ namespace std
 // for fpos.h
   typedef long  	streamoff;
   typedef ptrdiff_t	streamsize; // Signed integral type
-#if defined(_GLIBCPP_USE_WCHAR_T)
+#if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
   typedef ptrdiff_t	wstreamsize;
 #endif
   typedef fpos_t  	__c_streampos;
diff --git a/gnu/lib/libstdc++/libstdc++/config/locale/generic/codecvt_members.cc b/gnu/lib/libstdc++/libstdc++/config/locale/generic/codecvt_members.cc
index ff65dffa1e9..c7b3b10f171 100644
--- a/gnu/lib/libstdc++/libstdc++/config/locale/generic/codecvt_members.cc
+++ b/gnu/lib/libstdc++/libstdc++/config/locale/generic/codecvt_members.cc
@@ -38,7 +38,7 @@
 namespace std
 {
   // Specializations.
-#ifdef _GLIBCPP_USE_WCHAR_T
+#if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
   codecvt_base::result
   codecvt<wchar_t, char, mbstate_t>::
   do_out(state_type& __state, const intern_type* __from, 
diff --git a/gnu/lib/libstdc++/libstdc++/config/locale/generic/collate_members.cc b/gnu/lib/libstdc++/libstdc++/config/locale/generic/collate_members.cc
index 93767d93e3b..349c7935fef 100644
--- a/gnu/lib/libstdc++/libstdc++/config/locale/generic/collate_members.cc
+++ b/gnu/lib/libstdc++/libstdc++/config/locale/generic/collate_members.cc
@@ -53,7 +53,7 @@ namespace std
 				size_t __n) const
     { return strxfrm(__to, __from, __n); }
 
-#ifdef _GLIBCPP_USE_WCHAR_T
+#if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
   template<>
     int 
     collate<wchar_t>::_M_compare(const wchar_t* __one, 
diff --git a/gnu/lib/libstdc++/libstdc++/config/locale/generic/ctype_members.cc b/gnu/lib/libstdc++/libstdc++/config/locale/generic/ctype_members.cc
index 71e810abef7..7a550ced53a 100644
--- a/gnu/lib/libstdc++/libstdc++/config/locale/generic/ctype_members.cc
+++ b/gnu/lib/libstdc++/libstdc++/config/locale/generic/ctype_members.cc
@@ -47,7 +47,7 @@ namespace std
       _S_create_c_locale(_M_c_locale_ctype, __s); 
     }
 
-#ifdef _GLIBCPP_USE_WCHAR_T  
+#if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
   ctype<wchar_t>::__wmask_type
   ctype<wchar_t>::_M_convert_to_wmask(const mask __m) const
   {
diff --git a/gnu/lib/libstdc++/libstdc++/config/locale/generic/messages_members.cc b/gnu/lib/libstdc++/libstdc++/config/locale/generic/messages_members.cc
index f38f82beed2..d810dadb6fa 100644
--- a/gnu/lib/libstdc++/libstdc++/config/locale/generic/messages_members.cc
+++ b/gnu/lib/libstdc++/libstdc++/config/locale/generic/messages_members.cc
@@ -43,7 +43,7 @@ namespace std
     messages<char>::do_get(catalog, int, int, const string& __dfault) const
     { return __dfault; }
 
-#ifdef _GLIBCPP_USE_WCHAR_T
+#if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
   template<>
     wstring
     messages<wchar_t>::do_get(catalog, int, int, const wstring& __dfault) const
diff --git a/gnu/lib/libstdc++/libstdc++/config/locale/generic/monetary_members.cc b/gnu/lib/libstdc++/libstdc++/config/locale/generic/monetary_members.cc
index 1921f46e98c..1becc6d8edc 100644
--- a/gnu/lib/libstdc++/libstdc++/config/locale/generic/monetary_members.cc
+++ b/gnu/lib/libstdc++/libstdc++/config/locale/generic/monetary_members.cc
@@ -83,7 +83,7 @@ namespace std
     moneypunct<char, false>::~moneypunct()
     { }
 
-#ifdef _GLIBCPP_USE_WCHAR_T
+#if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
   template<> 
     void
     moneypunct<wchar_t, true>::_M_initialize_moneypunct(__c_locale, 
diff --git a/gnu/lib/libstdc++/libstdc++/config/locale/generic/numeric_members.cc b/gnu/lib/libstdc++/libstdc++/config/locale/generic/numeric_members.cc
index f942e0415b0..fd324934de4 100644
--- a/gnu/lib/libstdc++/libstdc++/config/locale/generic/numeric_members.cc
+++ b/gnu/lib/libstdc++/libstdc++/config/locale/generic/numeric_members.cc
@@ -53,7 +53,7 @@ namespace std
     numpunct<char>::~numpunct()
     { }
       
-#ifdef _GLIBCPP_USE_WCHAR_T
+#if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
   template<> 
     void
     numpunct<wchar_t>::_M_initialize_numpunct(__c_locale)
diff --git a/gnu/lib/libstdc++/libstdc++/config/locale/generic/time_members.cc b/gnu/lib/libstdc++/libstdc++/config/locale/generic/time_members.cc
index df43f03a53d..acdccd209f6 100644
--- a/gnu/lib/libstdc++/libstdc++/config/locale/generic/time_members.cc
+++ b/gnu/lib/libstdc++/libstdc++/config/locale/generic/time_members.cc
@@ -113,7 +113,7 @@ namespace std
       _M_month_a12 = "Dec";
     }
 
-#ifdef _GLIBCPP_USE_WCHAR_T
+#if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
   template<>
     void
     __timepunct<wchar_t>::
@@ -122,7 +122,9 @@ namespace std
     {
       char* __old = strdup(setlocale(LC_ALL, NULL));
       setlocale(LC_ALL, _M_name_timepunct);
+# if defined(_GLIBCPP_USE_WCHAR_T)
       wcsftime(__s, __maxlen, __format, __tm);
+# endif
       setlocale(LC_ALL, __old);
       free(__old);
     }
diff --git a/gnu/lib/libstdc++/libstdc++/include/backward/fstream.h b/gnu/lib/libstdc++/libstdc++/include/backward/fstream.h
index 44461f464dd..72a9eb3345e 100644
--- a/gnu/lib/libstdc++/libstdc++/include/backward/fstream.h
+++ b/gnu/lib/libstdc++/libstdc++/include/backward/fstream.h
@@ -37,7 +37,7 @@ using std::ofstream;
 using std::fstream;
 using std::streampos;
 
-#ifdef _GLIBCPP_USE_WCHAR_T
+#if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
 using std::wfilebuf;
 using std::wifstream;
 using std::wofstream;
diff --git a/gnu/lib/libstdc++/libstdc++/include/backward/iostream.h b/gnu/lib/libstdc++/libstdc++/include/backward/iostream.h
index 5346d9d22e8..63b6040553f 100644
--- a/gnu/lib/libstdc++/libstdc++/include/backward/iostream.h
+++ b/gnu/lib/libstdc++/libstdc++/include/backward/iostream.h
@@ -41,7 +41,7 @@ using std::cout;
 using std::cin;
 using std::cerr;
 using std::clog;
-#ifdef _GLIBCPP_USE_WCHAR_T
+#if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
 using std::wcout;
 using std::wcin;
 using std::wcerr;
diff --git a/gnu/lib/libstdc++/libstdc++/include/bits/basic_ios.tcc b/gnu/lib/libstdc++/libstdc++/include/bits/basic_ios.tcc
index 48e2f3fbf25..87e2c70d2ec 100644
--- a/gnu/lib/libstdc++/libstdc++/include/bits/basic_ios.tcc
+++ b/gnu/lib/libstdc++/libstdc++/include/bits/basic_ios.tcc
@@ -214,7 +214,7 @@ namespace std
 #if defined(_GLIBCPP_EXTERN_TEMPLATE)
   extern template class basic_ios<char>;
 
-#ifdef _GLIBCPP_USE_WCHAR_T
+#if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
   extern template class basic_ios<wchar_t>;
 #endif
 #endif
diff --git a/gnu/lib/libstdc++/libstdc++/include/bits/basic_string.tcc b/gnu/lib/libstdc++/libstdc++/include/bits/basic_string.tcc
index d76b55a370b..9aeeed9046e 100644
--- a/gnu/lib/libstdc++/libstdc++/include/bits/basic_string.tcc
+++ b/gnu/lib/libstdc++/libstdc++/include/bits/basic_string.tcc
@@ -1072,7 +1072,7 @@ namespace std
     basic_istream<char>& 
     getline(basic_istream<char>&, string&);
 
-#ifdef _GLIBCPP_USE_WCHAR_T
+#if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
   extern template class basic_string<wchar_t>;
   extern template 
     basic_istream<wchar_t>& 
diff --git a/gnu/lib/libstdc++/libstdc++/include/bits/char_traits.h b/gnu/lib/libstdc++/libstdc++/include/bits/char_traits.h
index 1cb982b4856..c42078344d4 100644
--- a/gnu/lib/libstdc++/libstdc++/include/bits/char_traits.h
+++ b/gnu/lib/libstdc++/libstdc++/include/bits/char_traits.h
@@ -189,9 +189,7 @@ namespace std
       typedef wchar_t 		char_type;
       typedef wint_t 		int_type;
       typedef streamoff 	off_type;
-#ifdef _GLIBCPP_USE_WCHAR_T
       typedef wstreampos 	pos_type;
-#endif
       typedef mbstate_t 	state_type;
       
       static void 
diff --git a/gnu/lib/libstdc++/libstdc++/include/bits/codecvt.h b/gnu/lib/libstdc++/libstdc++/include/bits/codecvt.h
index 9ab9f94e71d..6ec5b68684a 100644
--- a/gnu/lib/libstdc++/libstdc++/include/bits/codecvt.h
+++ b/gnu/lib/libstdc++/libstdc++/include/bits/codecvt.h
@@ -259,7 +259,7 @@
       do_max_length() const throw();
   };
 
-#ifdef _GLIBCPP_USE_WCHAR_T
+#if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
   // codecvt<wchar_t, char, mbstate_t> required specialization
   template<>
     class codecvt<wchar_t, char, mbstate_t> 
@@ -330,7 +330,7 @@
 
   // Include host and configuration specific partial specializations
   // with additional functionality, if possible.
-#ifdef _GLIBCPP_USE_WCHAR_T
+#if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
   #include <bits/codecvt_specializations.h>
 #endif
 
diff --git a/gnu/lib/libstdc++/libstdc++/include/bits/fpos.h b/gnu/lib/libstdc++/libstdc++/include/bits/fpos.h
index 5432527421a..c14b998a849 100644
--- a/gnu/lib/libstdc++/libstdc++/include/bits/fpos.h
+++ b/gnu/lib/libstdc++/libstdc++/include/bits/fpos.h
@@ -118,7 +118,7 @@ namespace std
 
   /// 27.2, paragraph 10 about fpos/char_traits circularity
   typedef fpos<mbstate_t> 		streampos;
-#  ifdef _GLIBCPP_USE_WCHAR_T
+#  if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
   /// 27.2, paragraph 10 about fpos/char_traits circularity
   typedef fpos<mbstate_t> 		wstreampos;
 #  endif
diff --git a/gnu/lib/libstdc++/libstdc++/include/bits/fstream.tcc b/gnu/lib/libstdc++/libstdc++/include/bits/fstream.tcc
index c8fa1b4239e..06b176d7316 100644
--- a/gnu/lib/libstdc++/libstdc++/include/bits/fstream.tcc
+++ b/gnu/lib/libstdc++/libstdc++/include/bits/fstream.tcc
@@ -518,7 +518,7 @@ namespace std
   extern template class basic_ofstream<char>;
   extern template class basic_fstream<char>;
 
-#ifdef _GLIBCPP_USE_WCHAR_T
+#if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
   extern template class basic_filebuf<wchar_t>;
   extern template class basic_ifstream<wchar_t>;
   extern template class basic_ofstream<wchar_t>;
diff --git a/gnu/lib/libstdc++/libstdc++/include/bits/istream.tcc b/gnu/lib/libstdc++/libstdc++/include/bits/istream.tcc
index 07af8b2f3b8..56fefb5b969 100644
--- a/gnu/lib/libstdc++/libstdc++/include/bits/istream.tcc
+++ b/gnu/lib/libstdc++/libstdc++/include/bits/istream.tcc
@@ -1149,7 +1149,7 @@ namespace std
   extern template istream& operator>>(istream&, unsigned char*);
   extern template istream& operator>>(istream&, signed char*);
 
-#ifdef _GLIBCPP_USE_WCHAR_T
+#if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
   extern template class basic_istream<wchar_t>;
   extern template wistream& ws(wistream&);
   extern template wistream& operator>>(wistream&, wchar_t&);
diff --git a/gnu/lib/libstdc++/libstdc++/include/bits/locale_facets.h b/gnu/lib/libstdc++/libstdc++/include/bits/locale_facets.h
index 37f6875bc25..8347284c35e 100644
--- a/gnu/lib/libstdc++/libstdc++/include/bits/locale_facets.h
+++ b/gnu/lib/libstdc++/libstdc++/include/bits/locale_facets.h
@@ -51,7 +51,7 @@
 namespace std
 {
   // NB: Don't instantiate required wchar_t facets if no wchar_t support.
-#ifdef _GLIBCPP_USE_WCHAR_T
+#if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
 # define  _GLIBCPP_NUM_FACETS 28
 #else
 # define  _GLIBCPP_NUM_FACETS 14
@@ -424,7 +424,7 @@ namespace std
     const ctype<char>&
     use_facet<ctype<char> >(const locale& __loc);
 
-#ifdef _GLIBCPP_USE_WCHAR_T
+#if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
   // 22.2.1.3  ctype<wchar_t> specialization
   template<>
     class ctype<wchar_t> : public __ctype_abstract_base<wchar_t>
@@ -670,7 +670,7 @@ namespace std
     void
     numpunct<char>::_M_initialize_numpunct(__c_locale __cloc);
 
-#ifdef _GLIBCPP_USE_WCHAR_T
+#if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
   template<> 
     numpunct<wchar_t>::~numpunct();
 
@@ -1053,7 +1053,7 @@ namespace std
     size_t
     collate<char>::_M_transform(char*, const char*, size_t) const;
 
-#ifdef _GLIBCPP_USE_WCHAR_T
+#if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
   template<>
     int 
     collate<wchar_t>::_M_compare(const wchar_t*, const wchar_t*) const;
@@ -1287,7 +1287,7 @@ namespace std
     void
     __timepunct<char>::_M_put(char*, size_t, const char*, const tm*) const;
 
-#ifdef _GLIBCPP_USE_WCHAR_T
+#if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
   template<> 
     const wchar_t*
     __timepunct<wchar_t>::_S_timezones[14];
@@ -1624,7 +1624,7 @@ namespace std
     void
     moneypunct<char, false>::_M_initialize_moneypunct(__c_locale, const char*);
 
-#ifdef _GLIBCPP_USE_WCHAR_T
+#if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
   template<>
     moneypunct<wchar_t, true>::~moneypunct();
 
@@ -1865,7 +1865,7 @@ namespace std
     string
     messages<char>::do_get(catalog, int, int, const string&) const;
 
-#ifdef _GLIBCPP_USE_WCHAR_T
+#if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
   template<>
     wstring
     messages<wchar_t>::do_get(catalog, int, int, const wstring&) const;
diff --git a/gnu/lib/libstdc++/libstdc++/include/bits/locale_facets.tcc b/gnu/lib/libstdc++/libstdc++/include/bits/locale_facets.tcc
index 8b3bbc3971d..b3013c75cbf 100644
--- a/gnu/lib/libstdc++/libstdc++/include/bits/locale_facets.tcc
+++ b/gnu/lib/libstdc++/libstdc++/include/bits/locale_facets.tcc
@@ -2630,7 +2630,7 @@ namespace std
     bool
     has_facet<messages<char> >(const locale&);
 
-#ifdef _GLIBCPP_USE_WCHAR_T
+#if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
   extern template class moneypunct<wchar_t, false>;
   extern template class moneypunct<wchar_t, true>;
   extern template class moneypunct_byname<wchar_t, false>;
diff --git a/gnu/lib/libstdc++/libstdc++/include/bits/localefwd.h b/gnu/lib/libstdc++/libstdc++/include/bits/localefwd.h
index ac9e1a95425..7c42a0b1263 100644
--- a/gnu/lib/libstdc++/libstdc++/include/bits/localefwd.h
+++ b/gnu/lib/libstdc++/libstdc++/include/bits/localefwd.h
@@ -110,7 +110,7 @@ namespace std
   template<typename _CharT> 
     class ctype;
   template<> class ctype<char>;
-#ifdef _GLIBCPP_USE_WCHAR_T
+#if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
   template<> class ctype<wchar_t>;
 #endif
   template<typename _CharT> 
@@ -122,7 +122,7 @@ namespace std
   template<typename _InternT, typename _ExternT, typename _StateT>
     class codecvt;
   template<> class codecvt<char, char, mbstate_t>;
-#ifdef _GLIBCPP_USE_WCHAR_T
+#if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
   template<> class codecvt<wchar_t, char, mbstate_t>;
 #endif
   template<typename _InternT, typename _ExternT, typename _StateT>
diff --git a/gnu/lib/libstdc++/libstdc++/include/bits/ostream.tcc b/gnu/lib/libstdc++/libstdc++/include/bits/ostream.tcc
index ab15ae8703b..f4aeb37e574 100644
--- a/gnu/lib/libstdc++/libstdc++/include/bits/ostream.tcc
+++ b/gnu/lib/libstdc++/libstdc++/include/bits/ostream.tcc
@@ -40,7 +40,7 @@ namespace std
 {
   template<typename _CharT, typename _Traits>
     basic_ostream<_CharT, _Traits>::sentry::
-    sentry(basic_ostream<_CharT,_Traits>& __os)
+    sentry(basic_ostream<_CharT, _Traits>& __os)
     : _M_os(__os)
     {
       // XXX MT
@@ -61,21 +61,10 @@ namespace std
     basic_ostream<_CharT, _Traits>::
     operator<<(__ostream_type& (*__pf)(__ostream_type&))
     {
-      sentry __cerb(*this);
-      if (__cerb)
-	{ 
-	  try 
-	    { __pf(*this); }
-	  catch(...)
-	    {
-	      // 27.6.2.5.1 Common requirements.
-	      // Turn this on without causing an ios::failure to be thrown.
-	      this->_M_setstate(ios_base::badbit);
-	      if ((this->exceptions() & ios_base::badbit) != 0)
-		__throw_exception_again;
-	    }
-	}
-      return *this;
+      // _GLIBCXX_RESOLVE_LIB_DEFECTS
+      // DR 60. What is a formatted input function?
+      // The inserters for manipulators are *not* formatted output functions.
+      return __pf(*this);
     }
   
   template<typename _CharT, typename _Traits>
@@ -83,20 +72,10 @@ namespace std
     basic_ostream<_CharT, _Traits>::
     operator<<(__ios_type& (*__pf)(__ios_type&))
     {
-      sentry __cerb(*this);
-      if (__cerb)
-	{ 
-	  try 
-	    { __pf(*this); }
-	  catch(...)
-	    {
-	      // 27.6.2.5.1 Common requirements.
-	      // Turn this on without causing an ios::failure to be thrown.
-	      this->_M_setstate(ios_base::badbit);
-	      if ((this->exceptions() & ios_base::badbit) != 0)
-		__throw_exception_again;
-	    }
-	}
+      // _GLIBCXX_RESOLVE_LIB_DEFECTS
+      // DR 60. What is a formatted input function?
+      // The inserters for manipulators are *not* formatted output functions.
+      __pf(*this);
       return *this;
     }
 
@@ -105,132 +84,91 @@ namespace std
     basic_ostream<_CharT, _Traits>::
     operator<<(ios_base& (*__pf)(ios_base&))
     {
-      sentry __cerb(*this);
-      if (__cerb)
-	{ 
-	  try 
-	    { __pf(*this); }
-	  catch(...)
-	    {
-	      // 27.6.2.5.1 Common requirements.
-	      // Turn this on without causing an ios::failure to be thrown.
-	      this->_M_setstate(ios_base::badbit);
-	      if ((this->exceptions() & ios_base::badbit) != 0)
-		__throw_exception_again;
-	    }
-	}
-      return *this;
-    }
-
-  template<typename _CharT, typename _Traits>
-    basic_ostream<_CharT, _Traits>& 
-    basic_ostream<_CharT, _Traits>::operator<<(__streambuf_type* __sbin)
-    {
-      sentry __cerb(*this);
-      if (__cerb && __sbin)
-	{
-	  try
-	    {
-	      if (!__copy_streambufs(*this, __sbin, this->rdbuf()))
-		this->setstate(ios_base::failbit);
-	    }
-	  catch(...)
-	    {
-	      // 27.6.2.5.1 Common requirements.
-	      // Turn this on without causing an ios::failure to be thrown.
-	      this->_M_setstate(ios_base::badbit);
-	      if ((this->exceptions() & ios_base::badbit) != 0)
-		__throw_exception_again;
-	    }
-	}
-      else if (!__sbin)
-	this->setstate(ios_base::badbit);
+      // _GLIBCXX_RESOLVE_LIB_DEFECTS
+      // DR 60. What is a formatted input function?
+      // The inserters for manipulators are *not* formatted output functions.
+      __pf(*this);
       return *this;
     }
 
   template<typename _CharT, typename _Traits>
     basic_ostream<_CharT, _Traits>& 
-    basic_ostream<_CharT, _Traits>::operator<<(bool __n)
+    basic_ostream<_CharT, _Traits>::
+    operator<<(bool __n)
     {
       sentry __cerb(*this);
       if (__cerb) 
 	{
+	  ios_base::iostate __err = ios_base::iostate(ios_base::goodbit);
 	  try 
 	    {
-	      if (_M_check_facet(_M_fnumput))
-		if (_M_fnumput->put(*this, *this, this->fill(), __n).failed())
-		  this->setstate(ios_base::badbit);
+	      _M_check_facet(this->_M_fnumput);
+	      const __numput_type& __np = *this->_M_fnumput;
+	      if (__np.put(*this, *this, this->fill(), __n).failed())
+		__err |= ios_base::badbit;
 	    }
 	  catch(...)
-	    {
-	      // 27.6.1.2.1 Common requirements.
-	      // Turn this on without causing an ios::failure to be thrown.
-	      this->_M_setstate(ios_base::badbit);
-	      if ((this->exceptions() & ios_base::badbit) != 0)
-		__throw_exception_again;
-	    }
+	    { this->_M_setstate(ios_base::badbit); }
+	  if (__err)
+	    this->setstate(__err);
 	}
       return *this;
     }
 
   template<typename _CharT, typename _Traits>
     basic_ostream<_CharT, _Traits>& 
-    basic_ostream<_CharT, _Traits>::operator<<(long __n)
+    basic_ostream<_CharT, _Traits>::
+    operator<<(long __n)
     {
       sentry __cerb(*this);
       if (__cerb) 
 	{
+	  ios_base::iostate __err = ios_base::iostate(ios_base::goodbit);
 	  try 
 	    {
+	      bool __b = false;
 	      char_type __c = this->fill();
 	      ios_base::fmtflags __fmt = this->flags() & ios_base::basefield;
-	      if (_M_check_facet(_M_fnumput))
+	      _M_check_facet(this->_M_fnumput);
+	      const __numput_type& __np = *this->_M_fnumput;
+	      if ((__fmt & ios_base::oct) || (__fmt & ios_base::hex))
 		{
-		  bool __b = false;
-		  if ((__fmt & ios_base::oct) || (__fmt & ios_base::hex))
-		    {
-		      unsigned long __l = static_cast<unsigned long>(__n);
-		      __b = _M_fnumput->put(*this, *this, __c, __l).failed();
-		    }
-		  else
-		    __b = _M_fnumput->put(*this, *this, __c, __n).failed();
-		  if (__b)  
-		    this->setstate(ios_base::badbit);
+		  unsigned long __l = static_cast<unsigned long>(__n);
+		  __b = __np.put(*this, *this, __c, __l).failed();
 		}
+	      else
+		__b = __np.put(*this, *this, __c, __n).failed();
+	      if (__b)  
+		__err |= ios_base::badbit;
 	    }
 	  catch(...)
-	    {
-	      // 27.6.1.2.1 Common requirements.
-	      // Turn this on without causing an ios::failure to be thrown.
-	      this->_M_setstate(ios_base::badbit);
-	      if ((this->exceptions() & ios_base::badbit) != 0)
-		__throw_exception_again;
-	    }
+	    { this->_M_setstate(ios_base::badbit); }
+	  if (__err)
+	    this->setstate(__err);
 	}
       return *this;
     }
 
   template<typename _CharT, typename _Traits>
     basic_ostream<_CharT, _Traits>& 
-    basic_ostream<_CharT, _Traits>::operator<<(unsigned long __n)
+    basic_ostream<_CharT, _Traits>::
+    operator<<(unsigned long __n)
     {
       sentry __cerb(*this);
       if (__cerb) 
 	{
+	  ios_base::iostate __err = ios_base::iostate(ios_base::goodbit);
 	  try 
 	    {
-	      if (_M_check_facet(_M_fnumput))
-		if (_M_fnumput->put(*this, *this, this->fill(), __n).failed())
-		  this->setstate(ios_base::badbit);
+	      _M_check_facet(this->_M_fnumput);
+	      const __numput_type& __np = *this->_M_fnumput;
+	      if (__np.put(*this, *this, this->fill(), __n).failed())
+		__err |= ios_base::badbit;
 	    }
 	  catch(...)
-	    {
-	      // 27.6.1.2.1 Common requirements.
-	      // Turn this on without causing an ios::failure to be thrown.
-	      this->_M_setstate(ios_base::badbit);
-	      if ((this->exceptions() & ios_base::badbit) != 0)
-		__throw_exception_again;
-	    }
+	    { this->_M_setstate(ios_base::badbit); }
+	  if (__err)
+	    this->setstate(__err);
 	}
       return *this;
     }
@@ -238,63 +176,59 @@ namespace std
 #ifdef _GLIBCPP_USE_LONG_LONG
   template<typename _CharT, typename _Traits>
     basic_ostream<_CharT, _Traits>& 
-    basic_ostream<_CharT, _Traits>::operator<<(long long __n)
+    basic_ostream<_CharT, _Traits>::
+    operator<<(long long __n)
     {
       sentry __cerb(*this);
       if (__cerb) 
 	{
+	  ios_base::iostate __err = ios_base::iostate(ios_base::goodbit);
 	  try 
 	    {
+	      bool __b = false;
 	      char_type __c = this->fill();
 	      ios_base::fmtflags __fmt = this->flags() & ios_base::basefield;
-	      if (_M_check_facet(_M_fnumput))
+	      _M_check_facet(this->_M_fnumput);
+	      const __numput_type& __np = *this->_M_fnumput;
+	      if ((__fmt & ios_base::oct) || (__fmt & ios_base::hex))
 		{
-		  bool __b = false;
-		  if ((__fmt & ios_base::oct) || (__fmt & ios_base::hex))
-		    {
-		      unsigned long long __l;
-		      __l = static_cast<unsigned long long>(__n);
-		      __b = _M_fnumput->put(*this, *this, __c, __l).failed();
-		    }
-		  else
-		    __b = _M_fnumput->put(*this, *this, __c, __n).failed();
-		  if (__b)  
-		    this->setstate(ios_base::badbit);
+		  unsigned long long __l;
+		  __l = static_cast<unsigned long long>(__n);
+		  __b = __np.put(*this, *this, __c, __l).failed();
 		}
+	      else
+		__b = __np.put(*this, *this, __c, __n).failed();
+	      if (__b)  
+		__err |= ios_base::badbit;
 	    }
 	  catch(...)
-	    {
-	      // 27.6.1.2.1 Common requirements.
-	      // Turn this on without causing an ios::failure to be thrown.
-	      this->_M_setstate(ios_base::badbit);
-	      if ((this->exceptions() & ios_base::badbit) != 0)
-		__throw_exception_again;
-	    }
+	    { this->_M_setstate(ios_base::badbit); }
+	  if (__err)
+	    this->setstate(__err);
 	}
       return *this;
     }
 
   template<typename _CharT, typename _Traits>
     basic_ostream<_CharT, _Traits>& 
-    basic_ostream<_CharT, _Traits>::operator<<(unsigned long long __n)
+    basic_ostream<_CharT, _Traits>::
+    operator<<(unsigned long long __n)
     {
       sentry __cerb(*this);
       if (__cerb) 
 	{
+	  ios_base::iostate __err = ios_base::iostate(ios_base::goodbit);
 	  try 
 	    {
-	      if (_M_check_facet(_M_fnumput))
-		if (_M_fnumput->put(*this, *this, this->fill(), __n).failed())
-		  this->setstate(ios_base::badbit);
+	      _M_check_facet(this->_M_fnumput);
+	      const __numput_type& __np = *this->_M_fnumput;
+	      if (__np.put(*this, *this, this->fill(), __n).failed())
+		__err |= ios_base::badbit;
 	    }
 	  catch(...)
-	    {
-	      // 27.6.1.2.1 Common requirements.
-	      // Turn this on without causing an ios::failure to be thrown.
-	      this->_M_setstate(ios_base::badbit);
-	      if ((this->exceptions() & ios_base::badbit) != 0)
-		__throw_exception_again;
-	    }
+	    { this->_M_setstate(ios_base::badbit); }
+	  if (__err)
+	    this->setstate(__err);
 	}
       return *this;
     }
@@ -302,76 +236,97 @@ namespace std
   
   template<typename _CharT, typename _Traits>
     basic_ostream<_CharT, _Traits>& 
-    basic_ostream<_CharT, _Traits>::operator<<(double __n)
+    basic_ostream<_CharT, _Traits>::
+    operator<<(double __n)
     {
       sentry __cerb(*this);
       if (__cerb) 
 	{
+	  ios_base::iostate __err = ios_base::iostate(ios_base::goodbit);
 	  try 
 	    {
-	      if (_M_check_facet(_M_fnumput))
-		if (_M_fnumput->put(*this, *this, this->fill(), __n).failed())
-		  this->setstate(ios_base::badbit);
+	      _M_check_facet(this->_M_fnumput);
+	      const __numput_type& __np = *this->_M_fnumput;
+	      if (__np.put(*this, *this, this->fill(), __n).failed())
+		__err |= ios_base::badbit;
 	    }
 	  catch(...)
-	    {
-	      // 27.6.1.2.1 Common requirements.
-	      // Turn this on without causing an ios::failure to be thrown.
-	      this->_M_setstate(ios_base::badbit);
-	      if ((this->exceptions() & ios_base::badbit) != 0)
-		__throw_exception_again;
-	    }
+	    { this->_M_setstate(ios_base::badbit); }
+	  if (__err)
+	    this->setstate(__err);
 	}
       return *this;
     }
   
   template<typename _CharT, typename _Traits>
     basic_ostream<_CharT, _Traits>& 
-    basic_ostream<_CharT, _Traits>::operator<<(long double __n)
+    basic_ostream<_CharT, _Traits>::
+    operator<<(long double __n)
     {
       sentry __cerb(*this);
       if (__cerb) 
 	{
+	  ios_base::iostate __err = ios_base::iostate(ios_base::goodbit);
 	  try 
 	    {
-	      if (_M_check_facet(_M_fnumput))
-		if (_M_fnumput->put(*this, *this, this->fill(), __n).failed())
-		  this->setstate(ios_base::badbit);
+	      _M_check_facet(this->_M_fnumput);
+	      const __numput_type& __np = *this->_M_fnumput;
+	      if (__np.put(*this, *this, this->fill(), __n).failed())
+		__err |= ios_base::badbit;
 	    }
 	  catch(...)
-	    {
-	      // 27.6.1.2.1 Common requirements.
-	      // Turn this on without causing an ios::failure to be thrown.
-	      this->_M_setstate(ios_base::badbit);
-	      if ((this->exceptions() & ios_base::badbit) != 0)
-		__throw_exception_again;
-	    }
+	    { this->_M_setstate(ios_base::badbit); }
+	  if (__err)
+	    this->setstate(__err);
 	}
       return *this;
     }
 
   template<typename _CharT, typename _Traits>
     basic_ostream<_CharT, _Traits>& 
-    basic_ostream<_CharT, _Traits>::operator<<(const void* __n)
+    basic_ostream<_CharT, _Traits>::
+    operator<<(const void* __n)
     {
       sentry __cerb(*this);
       if (__cerb) 
 	{
+	  ios_base::iostate __err = ios_base::iostate(ios_base::goodbit);
 	  try 
 	    {
-	      if (_M_check_facet(_M_fnumput))
-		if (_M_fnumput->put(*this, *this, this->fill(), __n).failed())
-		  this->setstate(ios_base::badbit);
+	      _M_check_facet(this->_M_fnumput);
+	      const __numput_type& __np = *this->_M_fnumput;
+	      if (__np.put(*this, *this, this->fill(), __n).failed())
+		__err |= ios_base::badbit;
 	    }
 	  catch(...)
+	    { this->_M_setstate(ios_base::badbit); }
+	  if (__err)
+	    this->setstate(__err);
+	}
+      return *this;
+    }
+
+  template<typename _CharT, typename _Traits>
+    basic_ostream<_CharT, _Traits>& 
+    basic_ostream<_CharT, _Traits>::
+    operator<<(__streambuf_type* __sbin)
+    {
+      ios_base::iostate __err = ios_base::iostate(ios_base::goodbit);
+      sentry __cerb(*this);
+      if (__cerb && __sbin)
+	{
+	  try
 	    {
-	      // 27.6.1.2.1 Common requirements.
-	      // Turn this on without causing an ios::failure to be thrown.
-	      this->_M_setstate(ios_base::badbit);
-	      if ((this->exceptions() & ios_base::badbit) != 0)
-		__throw_exception_again;
+	      if (!__copy_streambufs(*this, __sbin, this->rdbuf()))
+		__err |= ios_base::failbit;
 	    }
+	  catch(...)
+	    { this->_M_setstate(ios_base::failbit); }
 	}
+      else if (!__sbin)
+	__err |= ios_base::badbit;
+      if (__err)
+	this->setstate(__err);
       return *this;
     }
 
@@ -379,26 +334,55 @@ namespace std
     basic_ostream<_CharT, _Traits>&
     basic_ostream<_CharT, _Traits>::put(char_type __c)
     { 
+      // _GLIBCXX_RESOLVE_LIB_DEFECTS
+      // DR 60. What is a formatted input function?
+      // basic_ostream::put(char_type) is an unformatted output function.
+      // DR 63. Exception-handling policy for unformatted output.
+      // Unformatted output functions should catch exceptions thrown
+      // from streambuf members.
       sentry __cerb(*this);
       if (__cerb) 
 	{
-	  int_type __put = rdbuf()->sputc(__c); 
-	  if (traits_type::eq_int_type(__put, traits_type::eof()))
-	    this->setstate(ios_base::badbit);
+	  ios_base::iostate __err = ios_base::iostate(ios_base::goodbit);
+	  try
+	    {
+	      int_type __put = this->rdbuf()->sputc(__c); 
+	      if (traits_type::eq_int_type(__put, traits_type::eof()))
+		__err |= ios_base::badbit;
+	    }
+	  catch (...)
+	    { this->_M_setstate(ios_base::badbit); }
+	  if (__err)
+	    this->setstate(__err);
 	}
-      return *this;
-    }
-
+      return *this;     
+    }   
+      
   template<typename _CharT, typename _Traits>
     basic_ostream<_CharT, _Traits>&
     basic_ostream<_CharT, _Traits>::write(const _CharT* __s, streamsize __n)
     {
+      // _GLIBCXX_RESOLVE_LIB_DEFECTS
+      // DR 60. What is a formatted input function?
+      // basic_ostream::write(const char_type*, streamsize) is an
+      // unformatted output function.
+      // DR 63. Exception-handling policy for unformatted output.
+      // Unformatted output functions should catch exceptions thrown
+      // from streambuf members.
       sentry __cerb(*this);
       if (__cerb)
 	{
-	  streamsize __put = this->rdbuf()->sputn(__s, __n);
-	  if ( __put != __n)
-	    this->setstate(ios_base::badbit);
+	  ios_base::iostate __err = ios_base::iostate(ios_base::goodbit);
+	  try
+	    {
+	      streamsize __put = this->rdbuf()->sputn(__s, __n);
+	      if (__put != __n)
+		__err |= ios_base::badbit;
+	    }
+ 	  catch (...)
+	    { this->_M_setstate(ios_base::badbit); }
+	  if (__err)
+	    this->setstate(__err);
 	}
       return *this;
     }
@@ -407,12 +391,19 @@ namespace std
     basic_ostream<_CharT, _Traits>&
     basic_ostream<_CharT, _Traits>::flush()
     {
-      sentry __cerb(*this);
-      if (__cerb) 
+      // _GLIBCXX_RESOLVE_LIB_DEFECTS
+      // DR 60. What is a formatted input function?
+      // basic_ostream::flush() is *not* an unformatted output function.
+      ios_base::iostate __err = ios_base::iostate(ios_base::goodbit);
+      try
 	{
 	  if (this->rdbuf() && this->rdbuf()->pubsync() == -1)
-	    this->setstate(ios_base::badbit);
+	    __err |= ios_base::badbit;
 	}
+      catch(...)
+	{ this->_M_setstate(ios_base::badbit); }
+      if (__err)
+	this->setstate(__err);
       return *this;
     }
   
@@ -421,8 +412,13 @@ namespace std
     basic_ostream<_CharT, _Traits>::tellp()
     {
       pos_type __ret = pos_type(-1);
-      if (!this->fail())
-	__ret = this->rdbuf()->pubseekoff(0, ios_base::cur, ios_base::out);
+      try
+	{
+	  if (!this->fail())
+	    __ret = this->rdbuf()->pubseekoff(0, ios_base::cur, ios_base::out);
+	}
+      catch(...)
+	{ this->_M_setstate(ios_base::badbit); }
       return __ret;
     }
 
@@ -431,37 +427,51 @@ namespace std
     basic_ostream<_CharT, _Traits>&
     basic_ostream<_CharT, _Traits>::seekp(pos_type __pos)
     {
-      if (!this->fail())
+      ios_base::iostate __err = ios_base::iostate(ios_base::goodbit);
+      try
 	{
-#ifdef _GLIBCPP_RESOLVE_LIB_DEFECTS
-// 136.  seekp, seekg setting wrong streams?
-	  pos_type __err = this->rdbuf()->pubseekpos(__pos, ios_base::out);
-
-// 129. Need error indication from seekp() and seekg()
-	  if (__err == pos_type(off_type(-1)))
-	    this->setstate(ios_base::failbit);
-#endif
+	  if (!this->fail())
+	    {
+	      // _GLIBCXX_RESOLVE_LIB_DEFECTS
+	      // 136.  seekp, seekg setting wrong streams?
+	      pos_type __p = this->rdbuf()->pubseekpos(__pos, ios_base::out);
+	      
+	      // 129. Need error indication from seekp() and seekg()
+	      if (__p == pos_type(off_type(-1)))
+		__err |= ios_base::failbit;
+	    }
 	}
+      catch(...)
+	{ this->_M_setstate(ios_base::badbit); }
+      if (__err)
+	this->setstate(__err);
       return *this;
     }
 
   template<typename _CharT, typename _Traits>
     basic_ostream<_CharT, _Traits>&
     basic_ostream<_CharT, _Traits>::
-    seekp(off_type __off, ios_base::seekdir __d)
+    seekp(off_type __off, ios_base::seekdir __dir)
     {
-      if (!this->fail())
+      ios_base::iostate __err = ios_base::iostate(ios_base::goodbit);
+      try
 	{
-#ifdef _GLIBCPP_RESOLVE_LIB_DEFECTS
-// 136.  seekp, seekg setting wrong streams?
-	  pos_type __err = this->rdbuf()->pubseekoff(__off, __d, 
-						     ios_base::out);
-
-// 129. Need error indication from seekp() and seekg()
-	  if (__err == pos_type(off_type(-1)))
-	    this->setstate(ios_base::failbit);
-#endif
+	  if (!this->fail())
+	    {
+	      // _GLIBCXX_RESOLVE_LIB_DEFECTS
+	      // 136.  seekp, seekg setting wrong streams?
+	      pos_type __p = this->rdbuf()->pubseekoff(__off, __dir, 
+						       ios_base::out);
+	      
+	      // 129. Need error indication from seekp() and seekg()
+	      if (__p == pos_type(off_type(-1)))
+		__err |= ios_base::failbit;
+	    }
 	}
+      catch(...)
+	{ this->_M_setstate(ios_base::badbit); }
+      if (__err)
+	this->setstate(__err);
       return *this;
     }
 
@@ -490,13 +500,7 @@ namespace std
 	      __out.width(0);
 	    }
 	  catch(...)
-	    {
-	      // 27.6.1.2.1 Common requirements.
-	      // Turn this on without causing an ios::failure to be thrown.
-	      __out._M_setstate(ios_base::badbit);
-	      if ((__out.exceptions() & ios_base::badbit) != 0)
-		__throw_exception_again;
-	    }
+	    { __out._M_setstate(ios_base::badbit); }
 	}
       return __out;
     }
@@ -526,13 +530,7 @@ namespace std
 	      __out.width(0);
 	    }
 	  catch(...)
-	    {
-	      // 27.6.1.2.1 Common requirements.
-	      // Turn this on without causing an ios::failure to be thrown.
-	      __out._M_setstate(ios_base::badbit);
-	      if ((__out.exceptions() & ios_base::badbit) != 0)
-		__throw_exception_again;
-	    }
+	    { __out._M_setstate(ios_base::badbit); }
 	}
       return __out;
      }
@@ -561,13 +559,7 @@ namespace std
 	      __out.width(0);
 	    }
 	  catch(...)
-	    {
-	      // 27.6.1.2.1 Common requirements.
-	      // Turn this on without causing an ios::failure to be thrown.
-	      __out._M_setstate(ios_base::badbit);
-	      if ((__out.exceptions() & ios_base::badbit) != 0)
-		__throw_exception_again;
-	    }
+	    { __out._M_setstate(ios_base::badbit); }
 	}
       else if (!__s)
 	__out.setstate(ios_base::badbit);
@@ -610,13 +602,7 @@ namespace std
 	      __out.width(0);
 	    }
 	  catch(...)
-	    {
-	      // 27.6.1.2.1 Common requirements.
-	      // Turn this on without causing an ios::failure to be thrown.
-	      __out._M_setstate(ios_base::badbit);
-	      if ((__out.exceptions() & ios_base::badbit) != 0)
-		__throw_exception_again;
-	    }
+	    { __out._M_setstate(ios_base::badbit); }
 	}
       else if (!__s)
 	__out.setstate(ios_base::badbit);
@@ -649,13 +635,7 @@ namespace std
 	      __out.width(0);
 	    }
 	  catch(...)
-	    {
-	      // 27.6.1.2.1 Common requirements.
-	      // Turn this on without causing an ios::failure to be thrown.
-	      __out._M_setstate(ios_base::badbit);
-	      if ((__out.exceptions() & ios_base::badbit) != 0)
-		__throw_exception_again;
-	    }
+	    { __out._M_setstate(ios_base::badbit); }
 	}
       else if (!__s)
 	__out.setstate(ios_base::badbit);
@@ -709,7 +689,7 @@ namespace std
   extern template ostream& operator<<(ostream&, const unsigned char*);
   extern template ostream& operator<<(ostream&, const signed char*);
 
-#ifdef _GLIBCPP_USE_WCHAR_T
+#if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
   extern template class basic_ostream<wchar_t>;
   extern template wostream& endl(wostream&);
   extern template wostream& ends(wostream&);
diff --git a/gnu/lib/libstdc++/libstdc++/include/bits/sstream.tcc b/gnu/lib/libstdc++/libstdc++/include/bits/sstream.tcc
index 606705c02e9..6c5fcb57099 100644
--- a/gnu/lib/libstdc++/libstdc++/include/bits/sstream.tcc
+++ b/gnu/lib/libstdc++/libstdc++/include/bits/sstream.tcc
@@ -225,17 +225,19 @@ namespace std
   // Inhibit implicit instantiations for required instantiations,
   // which are defined via explicit instantiations elsewhere.  
   // NB:  This syntax is a GNU extension.
+#if _GLIBCXX_EXTERN_TEMPLATE
   extern template class basic_stringbuf<char>;
   extern template class basic_istringstream<char>;
   extern template class basic_ostringstream<char>;
   extern template class basic_stringstream<char>;
 
-#ifdef _GLIBCPP_USE_WCHAR_T
+#if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
   extern template class basic_stringbuf<wchar_t>;
   extern template class basic_istringstream<wchar_t>;
   extern template class basic_ostringstream<wchar_t>;
   extern template class basic_stringstream<wchar_t>;
 #endif
+#endif
 } // namespace std
 
 #endif
diff --git a/gnu/lib/libstdc++/libstdc++/include/bits/streambuf.tcc b/gnu/lib/libstdc++/libstdc++/include/bits/streambuf.tcc
index be858621b85..67477b84ec8 100644
--- a/gnu/lib/libstdc++/libstdc++/include/bits/streambuf.tcc
+++ b/gnu/lib/libstdc++/libstdc++/include/bits/streambuf.tcc
@@ -194,42 +194,32 @@ namespace std
   // necessary.
   template<typename _CharT, typename _Traits>
     streamsize
-    __copy_streambufs(basic_ios<_CharT, _Traits>& __ios,
+    __copy_streambufs(basic_ios<_CharT, _Traits>&,
 		      basic_streambuf<_CharT, _Traits>* __sbin,
 		      basic_streambuf<_CharT, _Traits>* __sbout) 
   {
     streamsize __ret = 0;
-    try 
+    typename _Traits::int_type __c = __sbin->sgetc();
+    while (!_Traits::eq_int_type(__c, _Traits::eof()))
       {
-	typename _Traits::int_type __c = __sbin->sgetc();
-	while (!_Traits::eq_int_type(__c, _Traits::eof()))
+	const size_t __n = __sbin->_M_in_end - __sbin->_M_in_cur;
+	if (__n > 1)
 	  {
-	    const size_t __n = __sbin->_M_in_end - __sbin->_M_in_cur;
-	    if (__n > 1)
-	      {
-		const size_t __wrote = __sbout->sputn(__sbin->_M_in_cur,
-						      __n);
-		__sbin->_M_in_cur_move(__wrote);
-		__ret += __wrote;
-		if (__wrote < __n)
-		  break;
-		__c = __sbin->underflow();
-	      }
-	    else 
-	      {
-		__c = __sbout->sputc(_Traits::to_char_type(__c));
-		if (_Traits::eq_int_type(__c, _Traits::eof()))
-		  break;
-		++__ret;
-		__c = __sbin->snextc();
-	      }
+	    const size_t __wrote = __sbout->sputn(__sbin->_M_in_cur, __n);
+	    __sbin->_M_in_cur_move(__wrote);
+	    __ret += __wrote;
+	    if (__wrote < __n)
+	      break;
+	    __c = __sbin->underflow();
+	  }
+	else 
+	  {
+	    __c = __sbout->sputc(_Traits::to_char_type(__c));
+	    if (_Traits::eq_int_type(__c, _Traits::eof()))
+	      break;
+	    ++__ret;
+	    __c = __sbin->snextc();
 	  }
-      }
-    catch(exception& __fail) 
-      {
-	__ios.setstate(ios_base::failbit);
-	if ((__ios.exceptions() & ios_base::failbit) != 0)
-	  __throw_exception_again;
       }
     return __ret;
   }
@@ -244,7 +234,7 @@ namespace std
     __copy_streambufs(basic_ios<char>&, basic_streambuf<char>*,
 		      basic_streambuf<char>*); 
 
-#ifdef _GLIBCPP_USE_WCHAR_T
+#if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
   extern template class basic_streambuf<wchar_t>;
   extern template
     streamsize
diff --git a/gnu/lib/libstdc++/libstdc++/include/c_compatibility/wchar.h b/gnu/lib/libstdc++/libstdc++/include/c_compatibility/wchar.h
index a6a8f8f4a5b..8f9bdb7f4ed 100644
--- a/gnu/lib/libstdc++/libstdc++/include/c_compatibility/wchar.h
+++ b/gnu/lib/libstdc++/libstdc++/include/c_compatibility/wchar.h
@@ -34,7 +34,7 @@
 
 using std::mbstate_t;
 
-#if defined(_GLIBCPP_USE_WCHAR_T)
+#if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
 using std::wint_t;
 
 using std::btowc;
@@ -45,6 +45,7 @@ using std::fgetws;
 using std::fputwc;
 using std::fputws;
 using std::fwide;
+#if defined(_GLIBCPP_USE_WCHAR_T)
 using std::fwprintf;
 using std::fwscanf;
 using std::swprintf;
@@ -57,6 +58,7 @@ using std::vwprintf;
 using std::vwscanf;
 using std::wprintf;
 using std::wscanf;
+#endif
 using std::getwc;
 using std::getwchar;
 using std::mbsinit;
diff --git a/gnu/lib/libstdc++/libstdc++/include/c_std/std_cstdio.h b/gnu/lib/libstdc++/libstdc++/include/c_std/std_cstdio.h
index 7b8fc0dad92..93ff0c280c1 100644
--- a/gnu/lib/libstdc++/libstdc++/include/c_std/std_cstdio.h
+++ b/gnu/lib/libstdc++/libstdc++/include/c_std/std_cstdio.h
@@ -145,7 +145,7 @@ namespace std
 #if defined(_GLIBCPP_USE_C99) || defined(_GLIBCPP_USE_C99_SNPRINTF)
 
 #undef snprintf
-//#undef vfscanf
+#undef vfscanf
 #undef vscanf
 #undef vsnprintf
 #undef vsscanf
@@ -155,8 +155,8 @@ namespace __gnu_cxx
 #if defined(_GLIBCPP_USE_C99_CHECK) || defined(_GLIBCPP_USE_C99_DYNAMIC)
   extern "C" int
     (snprintf)(char * restrict, size_t, const char * restrict, ...);
-//  extern "C" int
-//   (vfscanf)(FILE * restrict, const char * restrict, __gnuc_va_list);
+  extern "C" int
+   (vfscanf)(FILE * restrict, const char * restrict, __gnuc_va_list);
   extern "C" int (vscanf)(const char * restrict, __gnuc_va_list);
   extern "C" int
     (vsnprintf)(char * restrict, size_t, const char * restrict, __gnuc_va_list);
@@ -165,7 +165,7 @@ namespace __gnu_cxx
 #endif
 #if !defined(_GLIBCPP_USE_C99_DYNAMIC)
   using ::snprintf;
-//using ::vfscanf;
+  using ::vfscanf;
   using ::vscanf;
   using ::vsnprintf;
   using ::vsscanf;
@@ -175,7 +175,7 @@ namespace __gnu_cxx
 namespace std
 {
   using __gnu_cxx::snprintf;
-//using __gnu_cxx::vfscanf;
+  using __gnu_cxx::vfscanf;
   using __gnu_cxx::vscanf;
   using __gnu_cxx::vsnprintf;
   using __gnu_cxx::vsscanf;
diff --git a/gnu/lib/libstdc++/libstdc++/include/c_std/std_cwchar.h b/gnu/lib/libstdc++/libstdc++/include/c_std/std_cwchar.h
index a2c75430699..6374087a822 100644
--- a/gnu/lib/libstdc++/libstdc++/include/c_std/std_cwchar.h
+++ b/gnu/lib/libstdc++/libstdc++/include/c_std/std_cwchar.h
@@ -129,7 +129,7 @@ namespace std
 #undef wprintf
 #undef wscanf
 
-#if defined(_GLIBCPP_USE_WCHAR_T)
+#if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
 namespace std
 {
   using ::wint_t;
@@ -140,8 +140,25 @@ namespace std
   using ::fputwc;
   using ::fputws;
   using ::fwide;
+#if defined(_GLIBCPP_USE_WCHAR_T)
   using ::fwprintf;
   using ::fwscanf;
+  using ::swprintf;
+  using ::swscanf;
+  using ::vfwprintf;
+  using ::vfwscanf;
+  using ::vswprintf;
+  using ::vswscanf;
+  using ::vwprintf;
+  using ::vwscanf;
+  using ::wcsftime;
+  using ::wcstod;
+  using ::wcstof;
+  using ::wcstol;
+  using ::wcstoul;
+  using ::wprintf;
+  using ::wscanf;
+#endif
   using ::getwc;
   using ::getwchar;
   using ::mbrlen;
@@ -150,41 +167,26 @@ namespace std
   using ::mbsrtowcs;
   using ::putwc;
   using ::putwchar;
-  using ::swprintf;
-  using ::swscanf;
   using ::ungetwc;
-  using ::vfwprintf;
-  using ::vfwscanf;
-  using ::vswprintf;
-  using ::vswscanf;
-  using ::vwprintf;
-  using ::vwscanf;
   using ::wcrtomb;
   using ::wcscat;
   using ::wcscmp;
   using ::wcscoll;
   using ::wcscpy;
   using ::wcscspn;
-  using ::wcsftime;
   using ::wcslen;
   using ::wcsncat;
   using ::wcsncmp;
   using ::wcsncpy;
   using ::wcsrtombs;
   using ::wcsspn;
-  using ::wcstod;
-  using ::wcstof;
   using ::wcstok;
-  using ::wcstol;
-  using ::wcstoul;
   using ::wcsxfrm;
   using ::wctob;
   using ::wmemcmp;
   using ::wmemcpy;
   using ::wmemmove;
   using ::wmemset;
-  using ::wprintf;
-  using ::wscanf;
 
   using ::wcschr;
 
diff --git a/gnu/lib/libstdc++/libstdc++/include/c_std/std_cwctype.h b/gnu/lib/libstdc++/libstdc++/include/c_std/std_cwctype.h
index c3117d65b75..d330e5ff054 100644
--- a/gnu/lib/libstdc++/libstdc++/include/c_std/std_cwctype.h
+++ b/gnu/lib/libstdc++/libstdc++/include/c_std/std_cwctype.h
@@ -73,7 +73,7 @@
 #undef wctrans
 #undef wctype
 
-#if defined(_GLIBCPP_USE_WCHAR_T)
+#if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
 namespace std
 {
   using ::wint_t; 	  // cwchar
@@ -97,8 +97,10 @@ namespace std
   using ::iswctype;
   using ::towlower;
   using ::towupper;
+#if defined(_GLIBCPP_USE_WCHAR_T)
   using ::towctrans;
   using ::wctrans;
+#endif
   using ::wctype;
 }
 #endif //_GLIBCPP_USE_WCHAR_T
diff --git a/gnu/lib/libstdc++/libstdc++/include/std/std_fstream.h b/gnu/lib/libstdc++/libstdc++/include/std/std_fstream.h
index bcbbb971946..88159a87516 100644
--- a/gnu/lib/libstdc++/libstdc++/include/std/std_fstream.h
+++ b/gnu/lib/libstdc++/libstdc++/include/std/std_fstream.h
@@ -441,11 +441,11 @@ namespace std
     basic_filebuf<char>::int_type 
     basic_filebuf<char>::_M_underflow_common(bool __bump);
 
- #ifdef _GLIBCPP_USE_WCHAR_T
+# if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
   template<> 
     basic_filebuf<wchar_t>::int_type 
     basic_filebuf<wchar_t>::_M_underflow_common(bool __bump);
- #endif
+# endif
 
   // Generic definitions.
   template <typename _CharT, typename _Traits>
diff --git a/gnu/lib/libstdc++/libstdc++/include/std/std_iomanip.h b/gnu/lib/libstdc++/libstdc++/include/std/std_iomanip.h
index 490d5ac1cfb..94139659eb0 100644
--- a/gnu/lib/libstdc++/libstdc++/include/std/std_iomanip.h
+++ b/gnu/lib/libstdc++/libstdc++/include/std/std_iomanip.h
@@ -280,7 +280,7 @@ namespace std
   extern template istream& operator>>(istream&, _Setprecision);
   extern template istream& operator>>(istream&, _Setw);
 
-#ifdef _GLIBCPP_USE_WCHAR_T
+#if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
   extern template wostream& operator<<(wostream&, _Setfill<wchar_t>);
   extern template wostream& operator<<(wostream&, _Setiosflags);
   extern template wostream& operator<<(wostream&, _Resetiosflags);
diff --git a/gnu/lib/libstdc++/libstdc++/include/std/std_iosfwd.h b/gnu/lib/libstdc++/libstdc++/include/std/std_iosfwd.h
index 55b0e0b19fa..325229cea1c 100644
--- a/gnu/lib/libstdc++/libstdc++/include/std/std_iosfwd.h
+++ b/gnu/lib/libstdc++/libstdc++/include/std/std_iosfwd.h
@@ -147,7 +147,7 @@ namespace std
   typedef basic_ofstream<char> 		ofstream;	///< @isiosfwd
   typedef basic_fstream<char> 		fstream;	///< @isiosfwd
 
-#ifdef _GLIBCPP_USE_WCHAR_T
+#if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
   typedef basic_ios<wchar_t> 		wios;		///< @isiosfwd
   typedef basic_streambuf<wchar_t> 	wstreambuf;	///< @isiosfwd
   typedef basic_istream<wchar_t> 	wistream;	///< @isiosfwd
diff --git a/gnu/lib/libstdc++/libstdc++/include/std/std_iostream.h b/gnu/lib/libstdc++/libstdc++/include/std/std_iostream.h
index d70949377df..45851c5cf3b 100644
--- a/gnu/lib/libstdc++/libstdc++/include/std/std_iostream.h
+++ b/gnu/lib/libstdc++/libstdc++/include/std/std_iostream.h
@@ -65,7 +65,7 @@ namespace std
   extern ostream cerr;		///< Linked to standard error (unbuffered)
   extern ostream clog;		///< Linked to standard error (buffered)
 
-#ifdef _GLIBCPP_USE_WCHAR_T
+#if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
   extern wistream wcin;		///< Linked to standard input
   extern wostream wcout;	///< Linked to standard output
   extern wostream wcerr;	///< Linked to standard error (unbuffered)
diff --git a/gnu/lib/libstdc++/libstdc++/libio/_G_config.h b/gnu/lib/libstdc++/libstdc++/libio/_G_config.h
index d6738c2bf7b..d52795189b2 100644
--- a/gnu/lib/libstdc++/libstdc++/libio/_G_config.h
+++ b/gnu/lib/libstdc++/libstdc++/libio/_G_config.h
@@ -1,3 +1,28 @@
+/* Copyright (C) 1999, 2000, 2004 Free Software Foundation, Inc.
+   This file is part of the GNU IO 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, 59 Temple Place - Suite 330, Boston,
+   MA 02111-1307, USA.
+
+   As a special exception, if you link this library with files
+   compiled with a GNU compiler to produce an executable, this does
+   not 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.  */
+
 /* This file is needed by libio to define various configuration parameters.
    These are always the same in the GNU C library.  */
 
@@ -52,7 +77,7 @@ typedef struct
 typedef size_t _G_size_t;
 
 
-#if defined _LIBC || defined _GLIBCPP_USE_WCHAR_T
+#if defined _LIBC || defined _GLIBCPP_USE_WCHAR_T || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
 typedef struct
 {
   __off_t __pos;
@@ -76,7 +101,7 @@ typedef __off64_t _G_fpos64_t;
 #define _G_wchar_t	wchar_t
 #define _G_wint_t	wint_t
 #define _G_stat64	stat64
-#if defined _LIBC || defined _GLIBCPP_USE_WCHAR_T
+#if defined _LIBC || defined _GLIBCPP_USE_WCHAR_T || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
 # include <iconv.h>
 typedef iconv_t _G_iconv_t;
 #endif
diff --git a/gnu/lib/libstdc++/libstdc++/libio/fileops.c b/gnu/lib/libstdc++/libstdc++/libio/fileops.c
index a830b5cd439..cdebc9f3bba 100644
--- a/gnu/lib/libstdc++/libstdc++/libio/fileops.c
+++ b/gnu/lib/libstdc++/libstdc++/libio/fileops.c
@@ -160,7 +160,7 @@ _IO_new_file_close_it (fp)
       _IO_setg (fp, NULL, NULL, NULL);
       _IO_setp (fp, NULL, NULL);
     }
-#if defined _LIBC || defined _GLIBCPP_USE_WCHAR_T
+#if defined _LIBC || defined _GLIBCPP_USE_WCHAR_T || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
   else
     {
       _IO_wsetb (fp, NULL, NULL, 0);
diff --git a/gnu/lib/libstdc++/libstdc++/libio/genops.c b/gnu/lib/libstdc++/libstdc++/libio/genops.c
index b1ae5afc506..11b2bab6d35 100644
--- a/gnu/lib/libstdc++/libstdc++/libio/genops.c
+++ b/gnu/lib/libstdc++/libstdc++/libio/genops.c
@@ -285,7 +285,7 @@ int
 __underflow (fp)
      _IO_FILE *fp;
 {
-#if defined _LIBC || defined _GLIBCPP_USE_WCHAR_T
+#if defined _LIBC || defined _GLIBCPP_USE_WCHAR_T || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
   if (fp->_vtable_offset == 0 && _IO_fwide (fp, -1) != -1)
     return EOF;
 #endif
@@ -317,7 +317,7 @@ int
 __uflow (fp)
      _IO_FILE *fp;
 {
-#if defined _LIBC || defined _GLIBCPP_USE_WCHAR_T
+#if defined _LIBC || defined _GLIBCPP_USE_WCHAR_T || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
   if (fp->_vtable_offset == 0 && _IO_fwide (fp, -1) != -1)
     return EOF;
 #endif
@@ -584,7 +584,7 @@ _IO_no_init (fp, flags, orientation, wd, jmp)
   _IO_lock_init (*fp->_lock);
 #endif
   fp->_mode = orientation;
-#if defined _LIBC || defined _GLIBCPP_USE_WCHAR_T
+#if defined _LIBC || defined _GLIBCPP_USE_WCHAR_T || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
   if (orientation >= 0)
     {
       fp->_wide_data = wd;
@@ -755,7 +755,7 @@ _IO_flush_all ()
   struct _IO_FILE *fp;
   for (fp = (_IO_FILE *) _IO_list_all; fp; fp = fp->_chain)
     if (((fp->_mode < 0 && fp->_IO_write_ptr > fp->_IO_write_base)
-#if defined _LIBC || defined _GLIBCPP_USE_WCHAR_T
+#if defined _LIBC || defined _GLIBCPP_USE_WCHAR_T || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
 	 || (fp->_vtable_offset == 0
 	     && fp->_mode > 0 && (fp->_wide_data->_IO_write_ptr
 				  > fp->_wide_data->_IO_write_base))
diff --git a/gnu/lib/libstdc++/libstdc++/libio/iofopen.c b/gnu/lib/libstdc++/libstdc++/libio/iofopen.c
index 2dcdee0235c..09deeb40c70 100644
--- a/gnu/lib/libstdc++/libstdc++/libio/iofopen.c
+++ b/gnu/lib/libstdc++/libstdc++/libio/iofopen.c
@@ -44,7 +44,7 @@ _IO_new_fopen (filename, mode)
 #ifdef _IO_MTSAFE_IO
     _IO_lock_t lock;
 #endif
-#if defined _LIBC || defined _GLIBCPP_USE_WCHAR_T
+#if defined _LIBC || defined _GLIBCPP_USE_WCHAR_T || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
     struct _IO_wide_data wd;
 #endif /* !(defined _LIBC || defined _GLIBCPP_USE_WCHAR_T) */
   } *new_f = (struct locked_FILE *) malloc (sizeof (struct locked_FILE));
@@ -54,7 +54,7 @@ _IO_new_fopen (filename, mode)
 #ifdef _IO_MTSAFE_IO
   new_f->fp.file._lock = &new_f->lock;
 #endif
-#if defined _LIBC || defined _GLIBCPP_USE_WCHAR_T
+#if defined _LIBC || defined _GLIBCPP_USE_WCHAR_T || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
   _IO_no_init (&new_f->fp.file, 0, 0, &new_f->wd, &_IO_wfile_jumps);
 #else
   _IO_no_init (&new_f->fp.file, 1, 0, NULL, NULL);
diff --git a/gnu/lib/libstdc++/libstdc++/libio/iofwide.c b/gnu/lib/libstdc++/libstdc++/libio/iofwide.c
index 76a20ce3fb4..0e81e154fd3 100644
--- a/gnu/lib/libstdc++/libstdc++/libio/iofwide.c
+++ b/gnu/lib/libstdc++/libstdc++/libio/iofwide.c
@@ -34,11 +34,11 @@
 #include <stdlib.h>
 #include <string.h>
 
-#if defined(_LIBC) || defined(_GLIBCPP_USE_WCHAR_T)
+#if defined _LIBC || defined _GLIBCPP_USE_WCHAR_T || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
 # include <langinfo.h>
 #endif
 
-#ifdef _GLIBCPP_USE_WCHAR_T
+#if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
 /* Prototypes of libio's codecvt functions.  */
 static enum __codecvt_result do_out (struct _IO_codecvt *codecvt,
 				     __c_mbstate_t *statep,
@@ -104,7 +104,7 @@ _IO_fwide (fp, mode)
   /* Set the orientation appropriately.  */
   if (mode > 0)
     {
-#ifdef _GLIBCPP_USE_WCHAR_T
+#if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
       struct _IO_codecvt *cc = fp->_codecvt;
 
       fp->_wide_data->_IO_read_ptr = fp->_wide_data->_IO_read_end;
@@ -148,7 +148,7 @@ _IO_fwide (fp, mode)
 	cc->__cd_out.__cd.__data[0].__trans = &libio_translit;
       }
 #else
-# ifdef _GLIBCPP_USE_WCHAR_T
+# if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
       {
 	/* Determine internal and external character sets.
 	   XXX For now we make our life easy: we assume a fixed internal
@@ -190,7 +190,7 @@ _IO_fwide (fp, mode)
 weak_alias (_IO_fwide, fwide)
 #endif
 
-#ifdef _GLIBCPP_USE_WCHAR_T
+#if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
 
 static enum __codecvt_result
 do_out (struct _IO_codecvt *codecvt, __c_mbstate_t *statep,
@@ -235,7 +235,7 @@ do_out (struct _IO_codecvt *codecvt, __c_mbstate_t *statep,
       break;
     }
 #else
-# ifdef _GLIBCPP_USE_WCHAR_T
+# if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
   size_t res;
   const char *from_start_copy = (const char *) from_start;
   size_t from_len = from_end - from_start;
@@ -299,7 +299,7 @@ do_unshift (struct _IO_codecvt *codecvt, __c_mbstate_t *statep,
       break;
     }
 #else
-# ifdef _GLIBCPP_USE_WCHAR_T
+# if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
   size_t res;
   char *to_start_copy = (char *) to_start;
   size_t to_len = to_end - to_start;
@@ -363,7 +363,7 @@ do_in (struct _IO_codecvt *codecvt, __c_mbstate_t *statep,
       break;
     }
 #else
-# ifdef _GLIBCPP_USE_WCHAR_T
+# if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
   size_t res;
   const char *from_start_copy = (const char *) from_start;
   size_t from_len = from_end - from_start;
@@ -442,7 +442,7 @@ do_length (struct _IO_codecvt *codecvt, __c_mbstate_t *statep,
 
   result = cp - (const unsigned char *) from_start;
 #else
-# ifdef _GLIBCPP_USE_WCHAR_T
+# if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
   const char *from_start_copy = (const char *) from_start;
   size_t from_len = from_end - from_start;
   wchar_t to_buf[max];
diff --git a/gnu/lib/libstdc++/libstdc++/libio/libio.h b/gnu/lib/libstdc++/libstdc++/libio/libio.h
index e2a2a15bcb0..c951ef407fe 100644
--- a/gnu/lib/libstdc++/libstdc++/libio/libio.h
+++ b/gnu/lib/libstdc++/libstdc++/libio/libio.h
@@ -205,7 +205,7 @@ enum __codecvt_result
   __codecvt_noconv
 };
 
-#if defined _LIBC || defined _GLIBCPP_USE_WCHAR_T
+#if defined _LIBC || defined _GLIBCPP_USE_WCHAR_T || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
 /* The order of the elements in the following struct must match the order
    of the virtual functions in the libstdc++ codecvt class.  */
 struct _IO_codecvt
@@ -252,7 +252,7 @@ struct _IO_wide_data
 				   backup area */
   wchar_t *_IO_save_end;	/* Pointer to end of non-current get area. */
 
-#if defined _LIBC || defined _GLIBCPP_USE_WCHAR_T
+#if defined _LIBC || defined _GLIBCPP_USE_WCHAR_T || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
   __c_mbstate_t _IO_state;
   __c_mbstate_t _IO_last_state;
 #endif
@@ -260,7 +260,7 @@ struct _IO_wide_data
 
   wchar_t _shortbuf[1];
 
-#if defined _LIBC || defined _GLIBCPP_USE_WCHAR_T
+#if defined _LIBC || defined _GLIBCPP_USE_WCHAR_T || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
   struct _IO_jump_t *_wide_vtable;
 #endif
 };
@@ -317,7 +317,7 @@ struct _IO_FILE_complete
 #endif
 #if defined _G_IO_IO_FILE_VERSION && _G_IO_IO_FILE_VERSION == 0x20001
   _IO_off64_t _offset;
-# if defined _LIBC || defined _GLIBCPP_USE_WCHAR_T
+# if defined _LIBC || defined _GLIBCPP_USE_WCHAR_T || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
   /* Wide character stream stuff.  */
   struct _IO_codecvt *_codecvt;
   struct _IO_wide_data *_wide_data;
@@ -475,7 +475,7 @@ extern _IO_off64_t _IO_seekpos (_IO_FILE *, _IO_off64_t, int) __THROW;
 
 extern void _IO_free_backup_area (_IO_FILE *) __THROW;
 
-#if defined _LIBC || defined _GLIBCPP_USE_WCHAR_T
+#if defined _LIBC || defined _GLIBCPP_USE_WCHAR_T || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
 extern _IO_wint_t _IO_getwc (_IO_FILE *__fp) __THROW;
 extern _IO_wint_t _IO_putwc (wchar_t __wc, _IO_FILE *__fp) __THROW;
 extern int _IO_fwide (_IO_FILE *__fp, int __mode) __THROW;
diff --git a/gnu/lib/libstdc++/libstdc++/libio/libioP.h b/gnu/lib/libstdc++/libstdc++/libio/libioP.h
index 4aecf4eaa1b..11772e929a8 100644
--- a/gnu/lib/libstdc++/libstdc++/libio/libioP.h
+++ b/gnu/lib/libstdc++/libstdc++/libio/libioP.h
@@ -434,7 +434,7 @@ extern int _IO_new_fsetpos64 __P ((_IO_FILE *, const _IO_fpos64_t *));
 extern int _IO_old_fsetpos64 __P ((_IO_FILE *, const _IO_fpos64_t *));
 
 
-#if defined _LIBC || defined _GLIBCPP_USE_WCHAR_T
+#if defined _LIBC || defined _GLIBCPP_USE_WCHAR_T || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
 # define _IO_do_flush(_f) \
   ((_f)->_mode <= 0							      \
    ? _IO_do_write(_f, (_f)->_IO_write_base,				      \
@@ -726,7 +726,7 @@ extern int _IO_vscanf __P ((const char *, _IO_va_list));
 	 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, (_IO_FILE *) CHAIN, FD, \
 	 0, _IO_pos_BAD, 0, 0, { 0 }, &_IO_stdfile_##FD##_lock }
 # else
-#  if defined _LIBC || defined _GLIBCPP_USE_WCHAR_T
+#  if defined _LIBC || defined _GLIBCPP_USE_WCHAR_T || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
 #   define FILEBUF_LITERAL(CHAIN, FLAGS, FD, WDP) \
        { _IO_MAGIC+_IO_LINKED+_IO_IS_FILEBUF+FLAGS, \
 	 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, (_IO_FILE *) CHAIN, FD, \
@@ -747,7 +747,7 @@ extern int _IO_vscanf __P ((const char *, _IO_va_list));
 	 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, (_IO_FILE *) CHAIN, FD, \
 	 0, _IO_pos_BAD }
 # else
-#  if defined _LIBC || defined _GLIBCPP_USE_WCHAR_T
+#  if defined _LIBC || defined _GLIBCPP_USE_WCHAR_T || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
 #   define FILEBUF_LITERAL(CHAIN, FLAGS, FD, WDP) \
        { _IO_MAGIC+_IO_LINKED+_IO_IS_FILEBUF+FLAGS, \
 	 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, (_IO_FILE *) CHAIN, FD, \
diff --git a/gnu/lib/libstdc++/libstdc++/libio/stdfiles.c b/gnu/lib/libstdc++/libstdc++/libio/stdfiles.c
index b81fef8b883..35e5b0baa75 100644
--- a/gnu/lib/libstdc++/libstdc++/libio/stdfiles.c
+++ b/gnu/lib/libstdc++/libstdc++/libio/stdfiles.c
@@ -33,7 +33,7 @@
 #include "libioP.h"
 
 #ifdef _IO_MTSAFE_IO
-# if defined _LIBC || defined _GLIBCPP_USE_WCHAR_T
+# if defined _LIBC || defined _GLIBCPP_USE_WCHAR_T || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
 #  define DEF_STDFILE(NAME, FD, CHAIN, FLAGS) \
   static _IO_lock_t _IO_stdfile_##FD##_lock = _IO_lock_initializer; \
   static struct _IO_wide_data _IO_wide_data_##FD \
@@ -49,7 +49,7 @@
        &_IO_file_jumps};
 # endif
 #else
-# if defined _LIBC || defined _GLIBCPP_USE_WCHAR_T
+# if defined _LIBC || defined _GLIBCPP_USE_WCHAR_T || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
 #  define DEF_STDFILE(NAME, FD, CHAIN, FLAGS) \
   static struct _IO_wide_data _IO_wide_data_##FD \
     = { ._wide_vtable = &_IO_wfile_jumps }; \
diff --git a/gnu/lib/libstdc++/libstdc++/libio/wfiledoalloc.c b/gnu/lib/libstdc++/libstdc++/libio/wfiledoalloc.c
index dddbd44fd3b..156b38b0de8 100644
--- a/gnu/lib/libstdc++/libstdc++/libio/wfiledoalloc.c
+++ b/gnu/lib/libstdc++/libstdc++/libio/wfiledoalloc.c
@@ -46,7 +46,7 @@
 # define _POSIX_SOURCE
 #endif
 #include "libioP.h"
-#ifdef _GLIBCPP_USE_WCHAR_T
+#if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
 #include <sys/types.h>
 #include <sys/stat.h>
 #ifdef __STDC__
diff --git a/gnu/lib/libstdc++/libstdc++/libio/wfileops.c b/gnu/lib/libstdc++/libstdc++/libio/wfileops.c
index 1dd524a3ffb..b36fc01e27d 100644
--- a/gnu/lib/libstdc++/libstdc++/libio/wfileops.c
+++ b/gnu/lib/libstdc++/libstdc++/libio/wfileops.c
@@ -27,7 +27,7 @@
 
 #include <assert.h>
 #include <libioP.h>
-#ifdef _GLIBCPP_USE_WCHAR_T
+#if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
 #include <wchar.h>
 #ifdef HAVE_GCONV_H
 #  include <gconv.h>
diff --git a/gnu/lib/libstdc++/libstdc++/libio/wgenops.c b/gnu/lib/libstdc++/libstdc++/libio/wgenops.c
index 74854524295..991a5d2e724 100644
--- a/gnu/lib/libstdc++/libstdc++/libio/wgenops.c
+++ b/gnu/lib/libstdc++/libstdc++/libio/wgenops.c
@@ -28,7 +28,7 @@
 /* Generic or default I/O operations. */
 
 #include "libioP.h"
-#ifdef _GLIBCPP_USE_WCHAR_T
+#if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
 #ifdef __STDC__
 #include <stdlib.h>
 #endif
diff --git a/gnu/lib/libstdc++/libstdc++/src/codecvt.cc b/gnu/lib/libstdc++/libstdc++/src/codecvt.cc
index bc5508a4f40..c35bd4d5c11 100644
--- a/gnu/lib/libstdc++/libstdc++/src/codecvt.cc
+++ b/gnu/lib/libstdc++/libstdc++/src/codecvt.cc
@@ -34,7 +34,7 @@ namespace std
   // Definitions for locale::id of standard facets that are specialized.
  locale::id codecvt<char, char, mbstate_t>::id;
 
-#ifdef _GLIBCPP_USE_WCHAR_T  
+#if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
   locale::id codecvt<wchar_t, char, mbstate_t>::id;
 #endif
 
@@ -112,7 +112,7 @@ namespace std
   do_max_length() const throw() 
   { return 1; }
   
-#ifdef _GLIBCPP_USE_WCHAR_T
+#if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
   // codecvt<wchar_t, char, mbstate_t> required specialization
   codecvt<wchar_t, char, mbstate_t>::
   codecvt(size_t __refs)
diff --git a/gnu/lib/libstdc++/libstdc++/src/complex_io.cc b/gnu/lib/libstdc++/libstdc++/src/complex_io.cc
index a6d502f2dad..7b0abad3cd6 100644
--- a/gnu/lib/libstdc++/libstdc++/src/complex_io.cc
+++ b/gnu/lib/libstdc++/libstdc++/src/complex_io.cc
@@ -59,7 +59,7 @@ namespace std
     operator<<(basic_ostream<char, char_traits<char> >&,
                const complex<long double>&);
 
-#ifdef _GLIBCPP_USE_WCHAR_T
+#if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
   template
     basic_istream<wchar_t, char_traits<wchar_t> >&
     operator>>(basic_istream<wchar_t, char_traits<wchar_t> >&,
diff --git a/gnu/lib/libstdc++/libstdc++/src/concept-inst.cc b/gnu/lib/libstdc++/libstdc++/src/concept-inst.cc
index e173549105d..ff5194cb21c 100644
--- a/gnu/lib/libstdc++/libstdc++/src/concept-inst.cc
+++ b/gnu/lib/libstdc++/libstdc++/src/concept-inst.cc
@@ -54,7 +54,7 @@ namespace __gnu_cxx
 
   _Instantiate(_InputIteratorConcept<char const*> );
 
-#ifdef _GLIBCPP_USE_WCHAR_T
+#if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
   _Instantiate(_InputIteratorConcept<wchar_t*> );
 
   _Instantiate(_InputIteratorConcept<wchar_t const*> );
@@ -75,7 +75,7 @@ namespace __gnu_cxx
   _Instantiate(_OutputIteratorConcept<std::ostreambuf_iterator<
     char, std::char_traits<char> >, char> );
 
-#ifdef _GLIBCPP_USE_WCHAR_T
+#if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
   _Instantiate(_OutputIteratorConcept<std::ostreambuf_iterator<
     wchar_t, std::char_traits<wchar_t> >, wchar_t> );
 #endif
@@ -90,7 +90,7 @@ namespace __gnu_cxx
   _Instantiate(_RandomAccessIteratorConcept<
     __normal_iterator<char*, std::string> > );
 
-#ifdef _GLIBCPP_USE_WCHAR_T
+#if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
   _Instantiate(_RandomAccessIteratorConcept<
     __normal_iterator<wchar_t const*,
     std::basic_string<wchar_t, std::char_traits<wchar_t>,
diff --git a/gnu/lib/libstdc++/libstdc++/src/ctype.cc b/gnu/lib/libstdc++/libstdc++/src/ctype.cc
index 3d5ee618c53..718bfc807fd 100644
--- a/gnu/lib/libstdc++/libstdc++/src/ctype.cc
+++ b/gnu/lib/libstdc++/libstdc++/src/ctype.cc
@@ -38,7 +38,7 @@ namespace std
   // Definitions for locale::id of standard facets that are specialized.
   locale::id ctype<char>::id;
 
-#ifdef _GLIBCPP_USE_WCHAR_T  
+#if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
   locale::id ctype<wchar_t>::id;
 #endif
 
@@ -51,7 +51,7 @@ namespace std
       return static_cast<const ctype<char>&>(*(__tmp->_M_facets[__i]));
     }
 
-#ifdef _GLIBCPP_USE_WCHAR_T
+#if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
   template<>
     const ctype<wchar_t>&
     use_facet<ctype<wchar_t> >(const locale& __loc)
@@ -124,7 +124,7 @@ namespace std
     return __hi;
   }
 
-#ifdef _GLIBCPP_USE_WCHAR_T
+#if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
   ctype<wchar_t>::ctype(size_t __refs) 
   : __ctype_abstract_base<wchar_t>(__refs)
   { _M_c_locale_ctype = _S_c_locale; }
diff --git a/gnu/lib/libstdc++/libstdc++/src/ext-inst.cc b/gnu/lib/libstdc++/libstdc++/src/ext-inst.cc
index 4896b110d42..b951f1751a7 100644
--- a/gnu/lib/libstdc++/libstdc++/src/ext-inst.cc
+++ b/gnu/lib/libstdc++/libstdc++/src/ext-inst.cc
@@ -47,7 +47,7 @@ namespace __gnu_cxx
 
   template class stdio_filebuf<char>;
 
-#ifdef _GLIBCPP_USE_WCHAR_T
+#if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
   template
     const unsigned long
     rope<wchar_t, std::allocator<wchar_t> >::_S_min_len;
diff --git a/gnu/lib/libstdc++/libstdc++/src/fstream-inst.cc b/gnu/lib/libstdc++/libstdc++/src/fstream-inst.cc
index 8b866c0c927..94e00ffef54 100644
--- a/gnu/lib/libstdc++/libstdc++/src/fstream-inst.cc
+++ b/gnu/lib/libstdc++/libstdc++/src/fstream-inst.cc
@@ -38,25 +38,25 @@ namespace std
 {
   // filebuf
   template class basic_filebuf<char, char_traits<char> >;
-#ifdef _GLIBCPP_USE_WCHAR_T
+#if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
   template class basic_filebuf<wchar_t, char_traits<wchar_t> >;
 #endif
 
   // ifstream
   template class basic_ifstream<char>;
-#ifdef _GLIBCPP_USE_WCHAR_T
+#if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
   template class basic_ifstream<wchar_t>;
 #endif
 
   // ofstream
   template class basic_ofstream<char>;
-#ifdef _GLIBCPP_USE_WCHAR_T
+#if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
   template class basic_ofstream<wchar_t>;
 #endif
 
   // fstream
   template class basic_fstream<char>;
-#ifdef _GLIBCPP_USE_WCHAR_T
+#if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
   template class basic_fstream<wchar_t>;
 #endif
 } // namespace std
diff --git a/gnu/lib/libstdc++/libstdc++/src/fstream.cc b/gnu/lib/libstdc++/libstdc++/src/fstream.cc
index 2a099d69227..b5f38f5a48c 100644
--- a/gnu/lib/libstdc++/libstdc++/src/fstream.cc
+++ b/gnu/lib/libstdc++/libstdc++/src/fstream.cc
@@ -104,7 +104,7 @@ namespace std
       return __ret;
     }
 
-#ifdef _GLIBCPP_USE_WCHAR_T
+#if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
   template<> 
     basic_filebuf<wchar_t>::int_type 
     basic_filebuf<wchar_t>::_M_underflow_common(bool __bump)
diff --git a/gnu/lib/libstdc++/libstdc++/src/globals.cc b/gnu/lib/libstdc++/libstdc++/src/globals.cc
index efbfdbe854b..5a9b31d9187 100644
--- a/gnu/lib/libstdc++/libstdc++/src/globals.cc
+++ b/gnu/lib/libstdc++/libstdc++/src/globals.cc
@@ -158,7 +158,7 @@ namespace __gnu_cxx
   fake_messages_c messages_c;
   _GLIBCPP_ASM_SYMVER(_ZN9__gnu_cxx10messages_cE, _ZSt10messages_c, GLIBCPP_3.2)
 
-#ifdef  _GLIBCPP_USE_WCHAR_T
+#if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
   typedef char fake_wtype_w[sizeof(std::ctype<wchar_t>)]
   __attribute__ ((aligned(__alignof__(std::ctype<wchar_t>))));
   fake_wtype_w ctype_w;
@@ -234,7 +234,7 @@ namespace __gnu_cxx
   __attribute__ ((aligned(__alignof__(std::__locale_cache<numpunct<char> >))));
   fake_locale_cache_np_c locale_cache_np_c;
 
-#ifdef _GLIBCPP_USE_WCHAR_T
+#if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
   typedef char fake_locale_cache_np_w[sizeof(std::__locale_cache<numpunct<wchar_t> >)]
   __attribute__ ((aligned(__alignof__(std::__locale_cache<numpunct<wchar_t> >))));
   fake_locale_cache_np_w locale_cache_np_w;
@@ -249,7 +249,7 @@ namespace __gnu_cxx
   _GLIBCPP_ASM_SYMVER(_ZN9__gnu_cxx7buf_cinE, _ZSt7buf_cin, GLIBCPP_3.2)
   _GLIBCPP_ASM_SYMVER(_ZN9__gnu_cxx8buf_cerrE, _ZSt8buf_cerr, GLIBCPP_3.2)
 
-#ifdef _GLIBCPP_USE_WCHAR_T
+#if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
   typedef char fake_wfilebuf[sizeof(stdio_filebuf<wchar_t>)]
   __attribute__ ((aligned(__alignof__(stdio_filebuf<wchar_t>))));
   fake_wfilebuf buf_wcout;
@@ -304,7 +304,7 @@ namespace std
   fake_ostream cerr;
   fake_ostream clog;
 
-#ifdef _GLIBCPP_USE_WCHAR_T
+#if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
   typedef char fake_wistream[sizeof(wistream)] 
   __attribute__ ((aligned(__alignof__(wistream))));
   typedef char fake_wostream[sizeof(wostream)] 
diff --git a/gnu/lib/libstdc++/libstdc++/src/io-inst.cc b/gnu/lib/libstdc++/libstdc++/src/io-inst.cc
index 31f53b4e395..32200dbbf99 100644
--- a/gnu/lib/libstdc++/libstdc++/src/io-inst.cc
+++ b/gnu/lib/libstdc++/libstdc++/src/io-inst.cc
@@ -40,21 +40,21 @@ namespace std
 {
   // basic_ios
   template class basic_ios<char>;
-#ifdef _GLIBCPP_USE_WCHAR_T
+#if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
   template class basic_ios<wchar_t>;
 #endif
 
   // iomanip
   template class _Setfill<char>;
   template _Setfill<char> setfill(char);
-#ifdef _GLIBCPP_USE_WCHAR_T
+#if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
   template class _Setfill<wchar_t>;
   template _Setfill<wchar_t> setfill(wchar_t);
 #endif
 
   // iostream
   template class basic_iostream<char>;
-#ifdef _GLIBCPP_USE_WCHAR_T
+#if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
   template class basic_iostream<wchar_t>; 
 #endif
 } // namespace std
diff --git a/gnu/lib/libstdc++/libstdc++/src/ios.cc b/gnu/lib/libstdc++/libstdc++/src/ios.cc
index 00dbe1219c6..ec81bbd823f 100644
--- a/gnu/lib/libstdc++/libstdc++/src/ios.cc
+++ b/gnu/lib/libstdc++/libstdc++/src/ios.cc
@@ -49,7 +49,7 @@ namespace __gnu_cxx
   extern stdio_filebuf<char> buf_cin;
   extern stdio_filebuf<char> buf_cerr;
 
-#ifdef _GLIBCPP_USE_WCHAR_T
+#if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
   extern stdio_filebuf<wchar_t> buf_wcout;
   extern stdio_filebuf<wchar_t> buf_wcin;
   extern stdio_filebuf<wchar_t> buf_wcerr;
@@ -65,7 +65,7 @@ namespace std
   extern ostream cerr;
   extern ostream clog;
 
-#ifdef _GLIBCPP_USE_WCHAR_T
+#if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
   extern wistream wcin;
   extern wostream wcout;
   extern wostream wcerr;
@@ -185,7 +185,7 @@ namespace std
     cin.tie(&cout);
     cerr.flags(ios_base::unitbuf);
     
-#ifdef _GLIBCPP_USE_WCHAR_T
+#if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
     new (&buf_wcout) stdio_filebuf<wchar_t>(stdout, ios_base::out, __out_size);
     new (&buf_wcin) stdio_filebuf<wchar_t>(stdin, ios_base::in, __in_size);
     new (&buf_wcerr) stdio_filebuf<wchar_t>(stderr, ios_base::out, __out_size);
@@ -212,7 +212,7 @@ namespace std
     buf_cin.~stdio_filebuf();
     buf_cerr.~stdio_filebuf();
 
-#ifdef _GLIBCPP_USE_WCHAR_T
+#if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
     buf_wcout.~stdio_filebuf();
     buf_wcin.~stdio_filebuf();
     buf_wcerr.~stdio_filebuf();
diff --git a/gnu/lib/libstdc++/libstdc++/src/istream-inst.cc b/gnu/lib/libstdc++/libstdc++/src/istream-inst.cc
index f2c72fde198..8b78274c600 100644
--- a/gnu/lib/libstdc++/libstdc++/src/istream-inst.cc
+++ b/gnu/lib/libstdc++/libstdc++/src/istream-inst.cc
@@ -54,7 +54,7 @@ namespace std
   template istream& operator>>(istream&, _Setprecision);
   template istream& operator>>(istream&, _Setw);
 
-#ifdef _GLIBCPP_USE_WCHAR_T
+#if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
   template class basic_istream<wchar_t>;
   template wistream& ws(wistream&);
   template wistream& operator>>(wistream&, wchar_t&);
diff --git a/gnu/lib/libstdc++/libstdc++/src/limits.cc b/gnu/lib/libstdc++/libstdc++/src/limits.cc
index 294673ea186..2c0637bd938 100644
--- a/gnu/lib/libstdc++/libstdc++/src/limits.cc
+++ b/gnu/lib/libstdc++/libstdc++/src/limits.cc
@@ -159,7 +159,7 @@ namespace std
 
   // wchar_t
   // This used to be problematic...
-#ifdef _GLIBCPP_USE_WCHAR_T  
+#if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
   const bool numeric_limits<wchar_t>::is_specialized;
   const int  numeric_limits<wchar_t>::digits;
   const int  numeric_limits<wchar_t>::digits10;
diff --git a/gnu/lib/libstdc++/libstdc++/src/locale-inst.cc b/gnu/lib/libstdc++/libstdc++/src/locale-inst.cc
index 8da410f7ff8..fda2faa2989 100644
--- a/gnu/lib/libstdc++/libstdc++/src/locale-inst.cc
+++ b/gnu/lib/libstdc++/libstdc++/src/locale-inst.cc
@@ -47,7 +47,7 @@ namespace std
   template class money_put<char, ostreambuf_iterator<char> >;
   template class __locale_cache<numpunct<char> >;
 
-#ifdef _GLIBCPP_USE_WCHAR_T
+#if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
   template class moneypunct<wchar_t, false>;
   template class moneypunct<wchar_t, true>;
   template class moneypunct_byname<wchar_t, false>;
@@ -100,7 +100,7 @@ namespace std
     _M_convert_float(ostreambuf_iterator<char>, ios_base&, char, char, 
 		     long double) const;
   
-#ifdef _GLIBCPP_USE_WCHAR_T
+#if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
   template class numpunct<wchar_t>;
   template class numpunct_byname<wchar_t>;
   template class num_get<wchar_t, istreambuf_iterator<wchar_t> >;
@@ -173,7 +173,7 @@ namespace std
 		   unsigned long long) const;
 #endif
 
-#ifdef _GLIBCPP_USE_WCHAR_T
+#if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
   template
     ostreambuf_iterator<wchar_t>
     num_put<wchar_t, ostreambuf_iterator<wchar_t> >::
@@ -210,7 +210,7 @@ namespace std
   template class time_get<char, istreambuf_iterator<char> >;
   template class time_get_byname<char, istreambuf_iterator<char> >;
 
-#ifdef _GLIBCPP_USE_WCHAR_T
+#if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
   template class __timepunct<wchar_t>;
   template class time_put<wchar_t, ostreambuf_iterator<wchar_t> >;
   template class time_put_byname<wchar_t, ostreambuf_iterator<wchar_t> >;
@@ -221,7 +221,7 @@ namespace std
   // messages
   template class messages<char>;
   template class messages_byname<char>;
-#ifdef _GLIBCPP_USE_WCHAR_T
+#if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
   template class messages<wchar_t>;
   template class messages_byname<wchar_t>;
 #endif
@@ -229,7 +229,7 @@ namespace std
   // ctype
   inline template class __ctype_abstract_base<char>;
   template class ctype_byname<char>;
-#ifdef _GLIBCPP_USE_WCHAR_T
+#if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
   inline template class __ctype_abstract_base<wchar_t>;
   template class ctype_byname<wchar_t>;
 #endif
@@ -237,7 +237,7 @@ namespace std
   // codecvt
   inline template class __codecvt_abstract_base<char, char, mbstate_t>;
   template class codecvt_byname<char, char, mbstate_t>;
-#ifdef _GLIBCPP_USE_WCHAR_T
+#if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
   inline template class __codecvt_abstract_base<wchar_t, char, mbstate_t>;
   template class codecvt_byname<wchar_t, char, mbstate_t>;
 #endif
@@ -245,7 +245,7 @@ namespace std
   // collate
   template class collate<char>;
   template class collate_byname<char>;
-#ifdef _GLIBCPP_USE_WCHAR_T
+#if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
   template class collate<wchar_t>;
   template class collate_byname<wchar_t>;
 #endif
@@ -304,7 +304,7 @@ namespace std
     const messages<char>& 
     use_facet<messages<char> >(const locale&);
 
-#ifdef _GLIBCPP_USE_WCHAR_T
+#if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
   template
     const codecvt<wchar_t, char, mbstate_t>& 
     use_facet<codecvt<wchar_t, char, mbstate_t> >(locale const&);
@@ -411,7 +411,7 @@ namespace std
     bool
     has_facet<messages<char> >(const locale&);
 
-#ifdef _GLIBCPP_USE_WCHAR_T
+#if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
  template 
     bool
     has_facet<ctype<wchar_t> >(const locale&);
@@ -470,7 +470,7 @@ namespace std
     const __locale_cache<numpunct<char> >&
     __use_cache<numpunct<char> >(const locale& __loc);
 
-#ifdef _GLIBCPP_USE_WCHAR_T
+#if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
    template
     const __locale_cache<numpunct<wchar_t> >&
     __use_cache<numpunct<wchar_t> >(const locale& __loc);
@@ -488,7 +488,7 @@ namespace std
 
   template class __pad<char, char_traits<char> >;
 
-#ifdef _GLIBCPP_USE_WCHAR_T
+#if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
   template
     wchar_t*
     __add_grouping<wchar_t>(wchar_t*, wchar_t, char const*, char const*, 
@@ -538,7 +538,7 @@ namespace std
     __int_to_char(char*, const int, unsigned long, const char*, 
 		  ios_base::fmtflags, bool);
 
-#ifdef _GLIBCPP_USE_WCHAR_T
+#if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
   template
     int
     __int_to_char(wchar_t*, const int, unsigned long, const wchar_t*, 
@@ -551,7 +551,7 @@ namespace std
     __int_to_char(char*, const int, unsigned long long, const char*, 
 		  ios_base::fmtflags, bool);
 
-#ifdef _GLIBCPP_USE_WCHAR_T
+#if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
   template
     int
     __int_to_char(wchar_t*, const int, unsigned long long, const wchar_t*,
diff --git a/gnu/lib/libstdc++/libstdc++/src/locale.cc b/gnu/lib/libstdc++/libstdc++/src/locale.cc
index 17ccdc2e4c6..f1a56789fcc 100644
--- a/gnu/lib/libstdc++/libstdc++/src/locale.cc
+++ b/gnu/lib/libstdc++/libstdc++/src/locale.cc
@@ -72,7 +72,7 @@ namespace std
   {
     &std::ctype<char>::id, 
     &codecvt<char, char, mbstate_t>::id,
-#ifdef _GLIBCPP_USE_WCHAR_T
+#if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
     &std::ctype<wchar_t>::id,
     &codecvt<wchar_t, char, mbstate_t>::id,
 #endif
@@ -85,7 +85,7 @@ namespace std
     &num_get<char>::id,  
     &num_put<char>::id,  
     &numpunct<char>::id, 
-#ifdef _GLIBCPP_USE_WCHAR_T
+#if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
     &num_get<wchar_t>::id,
     &num_put<wchar_t>::id,
     &numpunct<wchar_t>::id,
@@ -97,7 +97,7 @@ namespace std
   locale::_Impl::_S_id_collate[] =
   {
     &std::collate<char>::id,
-#ifdef _GLIBCPP_USE_WCHAR_T
+#if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
     &std::collate<wchar_t>::id,
 #endif
     0
@@ -109,7 +109,7 @@ namespace std
     &__timepunct<char>::id, 
     &time_get<char>::id, 
     &time_put<char>::id, 
-#ifdef _GLIBCPP_USE_WCHAR_T
+#if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
     &__timepunct<wchar_t>::id, 
     &time_get<wchar_t>::id,
     &time_put<wchar_t>::id,
@@ -124,7 +124,7 @@ namespace std
     &money_put<char>::id,        
     &moneypunct<char, false>::id, 
     &moneypunct<char, true >::id, 
-#ifdef _GLIBCPP_USE_WCHAR_T
+#if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
     &money_get<wchar_t>::id,
     &money_put<wchar_t>::id,
     &moneypunct<wchar_t, false>::id,
@@ -137,7 +137,7 @@ namespace std
   locale::_Impl::_S_id_messages[] =
   {
     &std::messages<char>::id, 
-#ifdef _GLIBCPP_USE_WCHAR_T
+#if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
     &std::messages<wchar_t>::id,
 #endif
     0
@@ -194,19 +194,19 @@ namespace std
 	      }
 	    else
 	      {
-		char* __res;
+		string __res;
 		// LANG may set a default different from "C".
 		char* __env = getenv("LANG");
 		if (!__env || strcmp(__env, "") == 0 || strcmp(__env, "C") == 0
 		    || strcmp(__env, "POSIX") == 0)
-		  __res = strdup("C");
+		  __res = "C";
 		else 
-		  __res = strdup(__env);
+		  __res = __env;
 		
 		// Scan the categories looking for the first one
 		// different from LANG.
 		size_t __i = 0;
-		if (strcmp(__res, "C") == 0)
+		if (__res == "C")
 		  for (; __i < _S_categories_size
 			 + _S_extra_categories_size; ++__i)
 		    {
@@ -222,7 +222,7 @@ namespace std
 		    {
 		      __env = getenv(_S_categories[__i]);
 		      if (__env && strcmp(__env, "") != 0 
-			  && strcmp(__env, __res) != 0) 
+			  && __res != __env) 
 			break;
 		    }
 	
@@ -273,11 +273,10 @@ namespace std
 		  }
 		// ... otherwise either an additional instance of
 		// the "C" locale or LANG.
-		else if (strcmp(__res, "C") == 0)
+		else if (__res == "C")
 		  (_M_impl = _S_classic)->_M_add_reference();
 		else
-		  _M_impl = new _Impl(__res, 1);
-		free(__res);
+		  _M_impl = new _Impl(__res.c_str(), 1);
 	      }
 	  }
       }
@@ -487,7 +486,7 @@ namespace std
       "IST", "EET", "CST", "JST"  
     };
  
-#ifdef _GLIBCPP_USE_WCHAR_T
+#if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
   template<> 
     const wchar_t*
     __timepunct<wchar_t>::_S_timezones[14] =
diff --git a/gnu/lib/libstdc++/libstdc++/src/localename.cc b/gnu/lib/libstdc++/libstdc++/src/localename.cc
index b837870fac3..45b0c0ed24b 100644
--- a/gnu/lib/libstdc++/libstdc++/src/localename.cc
+++ b/gnu/lib/libstdc++/libstdc++/src/localename.cc
@@ -53,7 +53,7 @@ namespace __gnu_cxx
   extern time_get<char> 			time_get_c;
   extern time_put<char> 			time_put_c;
   extern std::messages<char> 			messages_c;
-#ifdef  _GLIBCPP_USE_WCHAR_T
+#if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
   extern std::ctype<wchar_t>			ctype_w;
   extern std::collate<wchar_t> 			collate_w;
   extern numpunct<wchar_t> 			numpunct_w;
@@ -71,7 +71,7 @@ namespace __gnu_cxx
 #endif
 
   extern std::__locale_cache<numpunct<char> >	locale_cache_np_c;
-#ifdef  _GLIBCPP_USE_WCHAR_T
+#if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
   extern std::__locale_cache<numpunct<wchar_t> >	locale_cache_np_w;
 #endif
 } // namespace __gnu_cxx
@@ -203,7 +203,7 @@ namespace std
 	_M_init_facet(new time_put<char>);
 	_M_init_facet(new std::messages<char>(__cloc, __s));
 	
-#ifdef  _GLIBCPP_USE_WCHAR_T
+#if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
 	_M_init_facet(new std::ctype<wchar_t>(__cloc));
 	_M_init_facet(new codecvt<wchar_t, char, mbstate_t>);
 	_M_init_facet(new numpunct<wchar_t>(__cloc));
@@ -274,7 +274,7 @@ namespace std
     _M_init_facet(new (&time_get_c) time_get<char>(1));
     _M_init_facet(new (&time_put_c) time_put<char>(1));
     _M_init_facet(new (&messages_c) std::messages<char>(1));	
-#ifdef  _GLIBCPP_USE_WCHAR_T
+#if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
     _M_init_facet(new (&ctype_w) std::ctype<wchar_t>(1));
     _M_init_facet(new (&codecvt_w) codecvt<wchar_t, char, mbstate_t>(1));
     _M_init_facet(new (&numpunct_w) numpunct<wchar_t>(1));
@@ -303,7 +303,7 @@ namespace std
     _M_facets[numpunct<char>::id._M_id() + _M_facets_size] =
       reinterpret_cast<locale::facet*>(__lc);
       
-#ifdef  _GLIBCPP_USE_WCHAR_T
+#if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
     __locale_cache<numpunct<wchar_t> >* __wlc =
       new (&locale_cache_np_w) __locale_cache<numpunct<wchar_t> >(ltmp, true);
     _M_facets[numpunct<wchar_t>::id._M_id() + _M_facets_size] =
diff --git a/gnu/lib/libstdc++/libstdc++/src/misc-inst.cc b/gnu/lib/libstdc++/libstdc++/src/misc-inst.cc
index 61cb1b36449..3d7ad507888 100644
--- a/gnu/lib/libstdc++/libstdc++/src/misc-inst.cc
+++ b/gnu/lib/libstdc++/libstdc++/src/misc-inst.cc
@@ -54,7 +54,7 @@ namespace std
   template 
     basic_istream<char>& 
     getline(basic_istream<char>&, string&);
-#ifdef _GLIBCPP_USE_WCHAR_T
+#if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
   template 
     basic_istream<wchar_t>& 
     operator>>(basic_istream<wchar_t>&, wstring&);
diff --git a/gnu/lib/libstdc++/libstdc++/src/ostream-inst.cc b/gnu/lib/libstdc++/libstdc++/src/ostream-inst.cc
index b834640646b..77f2b50ced3 100644
--- a/gnu/lib/libstdc++/libstdc++/src/ostream-inst.cc
+++ b/gnu/lib/libstdc++/libstdc++/src/ostream-inst.cc
@@ -56,7 +56,7 @@ namespace std
   template ostream& operator<<(ostream&, _Setprecision);
   template ostream& operator<<(ostream&, _Setw);
 
-#ifdef _GLIBCPP_USE_WCHAR_T
+#if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
   template class basic_ostream<wchar_t>;
   template wostream& endl(wostream&);
   template wostream& ends(wostream&);
diff --git a/gnu/lib/libstdc++/libstdc++/src/sstream-inst.cc b/gnu/lib/libstdc++/libstdc++/src/sstream-inst.cc
index 6c0272ba289..b13eded8abe 100644
--- a/gnu/lib/libstdc++/libstdc++/src/sstream-inst.cc
+++ b/gnu/lib/libstdc++/libstdc++/src/sstream-inst.cc
@@ -38,25 +38,25 @@ namespace std
 {
   // stringbuf
   template class basic_stringbuf<char>;
-#ifdef _GLIBCPP_USE_WCHAR_T
+#if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
   template class basic_stringbuf<wchar_t>;
 #endif
 
   // istringstream
   template class basic_istringstream<char>;
-#ifdef _GLIBCPP_USE_WCHAR_T
+#if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
   template class basic_istringstream<wchar_t>; 
 #endif
 
   // ostringstream
   template class basic_ostringstream<char>;
-#ifdef _GLIBCPP_USE_WCHAR_T
+#if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
   template class basic_ostringstream<wchar_t>; 
 #endif
 
   // stringstream
   template class basic_stringstream<char>;
-#ifdef _GLIBCPP_USE_WCHAR_T
+#if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
   template class basic_stringstream<wchar_t>; 
 #endif
 } // namespace std
diff --git a/gnu/lib/libstdc++/libstdc++/src/streambuf-inst.cc b/gnu/lib/libstdc++/libstdc++/src/streambuf-inst.cc
index 438752e7e5b..b55cde9d212 100644
--- a/gnu/lib/libstdc++/libstdc++/src/streambuf-inst.cc
+++ b/gnu/lib/libstdc++/libstdc++/src/streambuf-inst.cc
@@ -39,7 +39,7 @@ namespace std
 {
   // streambuf
   template class basic_streambuf<char>;
-#ifdef _GLIBCPP_USE_WCHAR_T
+#if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
   template class basic_streambuf<wchar_t>;
 #endif
 
@@ -47,7 +47,7 @@ namespace std
     streamsize
     __copy_streambufs(basic_ios<char>&, basic_streambuf<char>*,
 		      basic_streambuf<char>*); 
-#ifdef _GLIBCPP_USE_WCHAR_T
+#if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
   template
     streamsize
     __copy_streambufs(basic_ios<wchar_t>&, basic_streambuf<wchar_t>*,
diff --git a/gnu/lib/libstdc++/libstdc++/src/wstring-inst.cc b/gnu/lib/libstdc++/libstdc++/src/wstring-inst.cc
index 0200fd42d67..08e935d8cf9 100644
--- a/gnu/lib/libstdc++/libstdc++/src/wstring-inst.cc
+++ b/gnu/lib/libstdc++/libstdc++/src/wstring-inst.cc
@@ -1,6 +1,40 @@
+// wide string support -*- C++ -*-
+
+// Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004
+// 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, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// 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.
+
+//
+// ISO C++ 14882: 21  Strings library
+//
+
 #include <bits/c++config.h>
 
-#ifdef _GLIBCPP_USE_WCHAR_T
+#if defined(_GLIBCPP_USE_WCHAR_T) || defined(_GLIBCPP_USE_TYPE_WCHAR_T)
 #define C wchar_t
 #include "string-inst.cc"
 #endif
diff --git a/gnu/lib/libstdc++/shlib_version b/gnu/lib/libstdc++/shlib_version
index b97da722d51..56607597f5e 100644
--- a/gnu/lib/libstdc++/shlib_version
+++ b/gnu/lib/libstdc++/shlib_version
@@ -1,2 +1,2 @@
-major=39
+major=40
 minor=0
diff --git a/include/wchar.h b/include/wchar.h
index c53679f85ba..7e4a792e59f 100644
--- a/include/wchar.h
+++ b/include/wchar.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: wchar.h,v 1.3 2005/05/18 13:48:49 espie Exp $	*/
+/*	$OpenBSD: wchar.h,v 1.4 2005/06/17 20:40:30 espie Exp $	*/
 /*	$NetBSD: wchar.h,v 1.16 2003/03/07 07:11:35 tshiozak Exp $	*/
 
 /*-
@@ -146,6 +146,25 @@ wchar_t	*wmemset(wchar_t *, wchar_t, size_t);
 size_t	wcslcat(wchar_t *, const wchar_t *, size_t);
 size_t	wcslcpy(wchar_t *, const wchar_t *, size_t);
 int	wctob(wint_t);
+int	wcscoll(const wchar_t *, const wchar_t *);
+size_t	wcsxfrm(wchar_t *, const wchar_t *, size_t);
+
+wint_t ungetwc(wint_t, FILE *);
+wint_t fgetwc(FILE *);
+wchar_t *fgetws(wchar_t * __restrict, int, FILE * __restrict);
+wint_t getwc(FILE *);
+wint_t getwchar(void);
+wint_t fputwc(wchar_t, FILE *);
+int fputws(const wchar_t * __restrict, FILE * __restrict);
+wint_t putwc(wchar_t, FILE *);
+wint_t putwchar(wchar_t);
+
+int fwide(FILE *, int);
+
+#define getwc(f) fgetwc(f)
+#define getwchar() getwc(stdin)
+#define putwc(wc, f) fputwc((wc), (f))
+#define putwchar(wc) putwc((wc), stdout)
 __END_DECLS
 
 #endif /* !_WCHAR_H_ */
diff --git a/lib/libc/gen/errlist.c b/lib/libc/gen/errlist.c
index 8d7a75bdb8c..c803280996f 100644
--- a/lib/libc/gen/errlist.c
+++ b/lib/libc/gen/errlist.c
@@ -28,7 +28,7 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-static char *rcsid = "$OpenBSD: errlist.c,v 1.7 2003/06/02 20:18:34 millert Exp $";
+static char *rcsid = "$OpenBSD: errlist.c,v 1.8 2005/06/17 20:40:32 espie Exp $";
 #endif /* LIBC_SCCS and not lint */
 
 #ifdef lint
@@ -139,5 +139,6 @@ const char *const
 	"Need authenticator",			/* 81 - ENEEDAUTH */
 	"IPsec processing failure",		/* 82 - EIPSEC */
 	"Attribute not found",			/* 83 - ENOATTR */
+	"Illegal byte sequence",		/* 84 - EILSEQ */
 };
 int _sys_nerr = { sizeof _sys_errlist/sizeof _sys_errlist[0] };
diff --git a/lib/libc/locale/multibyte_sb.c b/lib/libc/locale/multibyte_sb.c
index 4ff06614b3f..3213766e84b 100644
--- a/lib/libc/locale/multibyte_sb.c
+++ b/lib/libc/locale/multibyte_sb.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: multibyte_sb.c,v 1.1 2005/05/11 18:44:12 espie Exp $	*/
+/*	$OpenBSD: multibyte_sb.c,v 1.2 2005/06/17 20:40:32 espie Exp $	*/
 /*	$NetBSD: multibyte_sb.c,v 1.4 2003/08/07 16:43:04 agc Exp $	*/
 
 /*
@@ -31,7 +31,7 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-static char rcsid[] = "$OpenBSD: multibyte_sb.c,v 1.1 2005/05/11 18:44:12 espie Exp $";
+static char rcsid[] = "$OpenBSD: multibyte_sb.c,v 1.2 2005/06/17 20:40:32 espie Exp $";
 #endif /* LIBC_SCCS and not lint */
 
 #include <errno.h>
@@ -224,3 +224,20 @@ wctob(wint_t c)
 		return EOF;
 	return (int)c;
 }
+
+int
+wcscoll(const wchar_t *s1, const wchar_t *s2)
+{
+	while (*s1 == *s2++)
+		if (*s1++ == 0)
+			return (0);
+	return ((unsigned char)(*s1) - (unsigned char)(*--s2));
+}
+
+size_t 
+wcsxfrm(wchar_t *dest, const wchar_t *src, size_t n)
+{
+	if (n == 0)
+		return wcslen(src);
+	return wcslcpy(dest, src, n);
+}
diff --git a/lib/libc/shlib_version b/lib/libc/shlib_version
index fbdb2500180..de1b423353c 100644
--- a/lib/libc/shlib_version
+++ b/lib/libc/shlib_version
@@ -1,4 +1,4 @@
-major=37
+major=38
 minor=0
 # note: If changes were made to include/thread_private.h or if system
 # calls were added/changed then libpthread must also be updated.
diff --git a/lib/libc/stdio/Makefile.inc b/lib/libc/stdio/Makefile.inc
index 1c2639bd036..e02e032bfc7 100644
--- a/lib/libc/stdio/Makefile.inc
+++ b/lib/libc/stdio/Makefile.inc
@@ -1,4 +1,4 @@
-#	$OpenBSD: Makefile.inc,v 1.12 2005/05/11 18:39:19 espie Exp $
+#	$OpenBSD: Makefile.inc,v 1.13 2005/06/17 20:40:32 espie Exp $
 
 # stdio sources
 .PATH: ${LIBCSRCDIR}/stdio
@@ -14,11 +14,14 @@ SRCS+=	asprintf.c clrerr.c fclose.c fdopen.c feof.c ferror.c fflush.c fgetc.c \
 	scanf.c setbuf.c setbuffer.c setvbuf.c snprintf.c sprintf.c sscanf.c \
 	stdio.c tempnam.c tmpfile.c tmpnam.c ungetc.c vasprintf.c vfprintf.c \
 	vfscanf.c vprintf.c vscanf.c vsnprintf.c vsprintf.c vsscanf.c \
-	wbuf.c wsetup.c flockfile.c __svfscanf.c
+	wbuf.c wsetup.c flockfile.c __svfscanf.c \
+	fgetwc.c fgetws.c fputwc.c fputws.c fwide.c getwc.c getwchar.c \
+	putwc.c putwchar.c ungetwc.c
 
 MAN+=	fclose.3 ferror.3 fflush.3 fgetln.3 fgets.3 fopen.3 fputs.3 \
 	fread.3 fseek.3 funopen.3 getc.3 mktemp.3 perror.3 printf.3 putc.3 \
-	remove.3 scanf.3 setbuf.3 stdio.3 tmpnam.3 ungetc.3
+	remove.3 scanf.3 setbuf.3 stdio.3 tmpnam.3 ungetc.3 \
+	fgetws.3 fputws.3 fwide.3 getwc.3 putwc.3 ungetwc.3
 
 MLINKS+=ferror.3 clearerr.3 ferror.3 feof.3 ferror.3 fileno.3
 MLINKS+=fflush.3 fpurge.3
@@ -41,3 +44,6 @@ MLINKS+=scanf.3 fscanf.3 scanf.3 sscanf.3 scanf.3 vfscanf.3 scanf.3 vscanf.3 \
 	scanf.3 vsscanf.3
 MLINKS+=setbuf.3 setbuffer.3 setbuf.3 setlinebuf.3 setbuf.3 setvbuf.3
 MLINKS+=tmpnam.3 tempnam.3 tmpnam.3 tmpfile.3
+
+MLINKS+=getwc.3 fgetwc.3 getwc.3 getwchar.3
+MLINKS+=putwc.3 fputwc.3 putwc.3 putwchar.3
diff --git a/lib/libc/stdio/fclose.c b/lib/libc/stdio/fclose.c
index 604ca412b4a..9ee69664382 100644
--- a/lib/libc/stdio/fclose.c
+++ b/lib/libc/stdio/fclose.c
@@ -31,7 +31,7 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-static char rcsid[] = "$OpenBSD: fclose.c,v 1.4 2004/09/28 18:12:43 otto Exp $";
+static char rcsid[] = "$OpenBSD: fclose.c,v 1.5 2005/06/17 20:40:32 espie Exp $";
 #endif /* LIBC_SCCS and not lint */
 
 #include <errno.h>
@@ -48,6 +48,7 @@ fclose(FILE *fp)
 		errno = EBADF;
 		return (EOF);
 	}
+	WCIO_FREE(fp);
 	r = fp->_flags & __SWR ? __sflush(fp) : 0;
 	if (fp->_close != NULL && (*fp->_close)(fp->_cookie) < 0)
 		r = EOF;
diff --git a/lib/libc/stdio/fgets.c b/lib/libc/stdio/fgets.c
index fd7ff2b885b..9aef535baeb 100644
--- a/lib/libc/stdio/fgets.c
+++ b/lib/libc/stdio/fgets.c
@@ -31,7 +31,7 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-static char rcsid[] = "$OpenBSD: fgets.c,v 1.8 2005/05/28 04:34:05 millert Exp $";
+static char rcsid[] = "$OpenBSD: fgets.c,v 1.9 2005/06/17 20:40:32 espie Exp $";
 #endif /* LIBC_SCCS and not lint */
 
 #include <stdio.h>
@@ -54,6 +54,7 @@ fgets(char *buf, int n, FILE *fp)
 	if (n <= 0)		/* sanity check */
 		return (NULL);
 
+	_SET_ORIENTATION(fp, -1);
 	s = buf;
 	n--;			/* leave space for NUL */
 	while (n != 0) {
diff --git a/lib/libc/stdio/fgetwc.c b/lib/libc/stdio/fgetwc.c
new file mode 100644
index 00000000000..8da50877264
--- /dev/null
+++ b/lib/libc/stdio/fgetwc.c
@@ -0,0 +1,90 @@
+/*	$OpenBSD: fgetwc.c,v 1.1 2005/06/17 20:40:32 espie Exp $	*/
+/* $NetBSD: fgetwc.c,v 1.3 2003/03/07 07:11:36 tshiozak Exp $ */
+
+/*-
+ * Copyright (c)2001 Citrus Project,
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $Citrus$
+ */
+
+#include <errno.h>
+#include <stdio.h>
+#include <wchar.h>
+#include "local.h"
+
+wint_t
+__fgetwc_unlock(FILE *fp)
+{
+	struct wchar_io_data *wcio;
+	mbstate_t *st;
+	wchar_t wc;
+	size_t size;
+
+	_SET_ORIENTATION(fp, 1);
+	wcio = WCIO_GET(fp);
+	if (wcio == 0) {
+		errno = ENOMEM;
+		return WEOF;
+	}
+
+	/* if there're ungetwc'ed wchars, use them */
+	if (wcio->wcio_ungetwc_inbuf) {
+		wc = wcio->wcio_ungetwc_buf[--wcio->wcio_ungetwc_inbuf];
+
+		return wc;
+	}
+
+	st = &wcio->wcio_mbstate_in;
+
+	do {
+		char c;
+		int ch = __sgetc(fp);
+
+		if (ch == EOF) {
+			return WEOF;
+		}
+
+		c = ch;
+		size = mbrtowc(&wc, &c, 1, st);
+		if (size == (size_t)-1) {
+			errno = EILSEQ;
+			return WEOF;
+		}
+	} while (size == (size_t)-2);
+
+	return wc;
+}
+
+wint_t
+fgetwc(FILE *fp)
+{
+	wint_t r;
+
+	flockfile(fp);
+	r = __fgetwc_unlock(fp);
+	funlockfile(fp);
+
+	return (r);
+}
diff --git a/lib/libc/stdio/fgetws.3 b/lib/libc/stdio/fgetws.3
new file mode 100644
index 00000000000..0162f9c5446
--- /dev/null
+++ b/lib/libc/stdio/fgetws.3
@@ -0,0 +1,122 @@
+.\" $NetBSD: fgetws.3,v 1.2 2003/08/07 16:43:23 agc Exp $
+.\"
+.\" Copyright (c) 1990, 1991, 1993
+.\"	The Regents of the University of California.  All rights reserved.
+.\"
+.\" This code is derived from software contributed to Berkeley by
+.\" Chris Torek and the American National Standards Committee X3,
+.\" on Information Processing Systems.
+.\"
+.\" Redistribution and use in source and binary forms, with or without
+.\" modification, are permitted provided that the following conditions
+.\" are met:
+.\" 1. Redistributions of source code must retain the above copyright
+.\"    notice, this list of conditions and the following disclaimer.
+.\" 2. Redistributions in binary form must reproduce the above copyright
+.\"    notice, this list of conditions and the following disclaimer in the
+.\"    documentation and/or other materials provided with the distribution.
+.\" 3. Neither the name of the University nor the names of its contributors
+.\"    may be used to endorse or promote products derived from this software
+.\"    without specific prior written permission.
+.\"
+.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+.\" SUCH DAMAGE.
+.\"
+.\"     @(#)fgets.3	8.1 (Berkeley) 6/4/93
+.\"
+.\" Original version ID:
+.\" FreeBSD: src/lib/libc/stdio/fgets.3,v 1.16 2002/05/31 05:01:17 archie Exp
+.\" FreeBSD: src/lib/libc/stdio/fgetws.3,v 1.2 2002/09/06 11:23:55 tjr Exp
+.\"
+.Dd August 6, 2002
+.Dt FGETWS 3
+.Os
+.Sh NAME
+.Nm fgetws
+.Nd get a line of wide characters from a stream
+.Sh LIBRARY
+.Lb libc
+.Sh SYNOPSIS
+.In stdio.h
+.In wchar.h
+.Ft "wchar_t *"
+.Fn fgetws "wchar_t * restrict ws" "int n" "FILE * restrict fp"
+.Sh DESCRIPTION
+The
+.Fn fgetws
+function
+reads at most one less than the number of characters specified by
+.Fa n
+from the given
+.Fa fp
+and stores them in the wide character string
+.Fa ws .
+Reading stops when a newline character is found,
+at end-of-file or error.
+The newline, if any, is retained.
+If any characters are read and there is no error, a
+.Ql \e0
+character is appended to end the string.
+.Sh RETURN VALUES
+Upon successful completion,
+.Fn fgetws
+returns
+.Fa ws .
+If end-of-file occurs before any characters are read,
+.Fn fgetws
+returns
+.Dv NULL
+and the buffer contents remain unchanged.
+If an error occurs,
+.Fn fgetws
+returns
+.Dv NULL
+and the buffer contents are indeterminate.
+The
+.Fn fgetws
+function
+does not distinguish between end-of-file and error, and callers must use
+.Xr feof 3
+and
+.Xr ferror 3
+to determine which occurred.
+.Sh ERRORS
+.Bl -tag -width Er
+.It Bq Er EBADF
+The given
+.Fa fp
+argument is not a readable stream.
+.It Bq Er EILSEQ
+The data obtained from the input stream does not form a valid
+multibyte character.
+.El
+.Pp
+The function
+.Fn fgetws
+may also fail and set
+.Va errno
+for any of the errors specified for the routines
+.Xr fflush 3 ,
+.Xr fstat 2 ,
+.Xr read 2 ,
+or
+.Xr malloc 3 .
+.Sh SEE ALSO
+.Xr feof 3 ,
+.Xr ferror 3 ,
+.Xr fgets 3
+.Sh STANDARDS
+The
+.Fn fgetws
+function
+conforms to
+.St -p1003.1-2001 .
diff --git a/lib/libc/stdio/fgetws.c b/lib/libc/stdio/fgetws.c
new file mode 100644
index 00000000000..f70b43707fd
--- /dev/null
+++ b/lib/libc/stdio/fgetws.c
@@ -0,0 +1,86 @@
+/*	$OpenBSD: fgetws.c,v 1.1 2005/06/17 20:40:32 espie Exp $	*/
+/* $NetBSD: fgetws.c,v 1.1 2003/03/07 07:11:37 tshiozak Exp $ */
+
+/*-
+ * Copyright (c) 2002 Tim J. Robbins.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * Original version ID:
+ * FreeBSD: src/lib/libc/stdio/fgetws.c,v 1.4 2002/09/20 13:25:40 tjr Exp
+ *
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+static char rcsid[] = "$OpenBSD: fgetws.c,v 1.1 2005/06/17 20:40:32 espie Exp $";
+#endif /* LIBC_SCCS and not lint */
+
+#include <errno.h>
+#include <stdio.h>
+#include <wchar.h>
+#include "local.h"
+
+wchar_t *
+fgetws(ws, n, fp)
+	wchar_t * __restrict ws;
+	int n;
+	FILE * __restrict fp;
+{
+	wchar_t *wsp;
+	wint_t wc;
+
+	flockfile(fp);
+	_SET_ORIENTATION(fp, 1);
+
+	if (n <= 0) {
+		errno = EINVAL;
+		goto error;
+	}
+
+	wsp = ws;
+	while (n-- > 1) {
+		if ((wc = __fgetwc_unlock(fp)) == WEOF && errno == EILSEQ) {
+			goto error;
+		}
+		if (wc == WEOF) {
+			if (wsp == ws) {
+				/* EOF/error, no characters read yet. */
+				goto error;
+			}
+			break;
+		}
+		*wsp++ = (wchar_t)wc;
+		if (wc == L'\n') {
+			break;
+		}
+	}
+
+	*wsp++ = L'\0';
+	funlockfile(fp);
+
+	return (ws);
+
+error:
+	funlockfile(fp);
+	return (NULL);
+}
diff --git a/lib/libc/stdio/fileext.h b/lib/libc/stdio/fileext.h
index 5619940c2bc..2d070430248 100644
--- a/lib/libc/stdio/fileext.h
+++ b/lib/libc/stdio/fileext.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: fileext.h,v 1.1 2005/04/30 09:25:17 espie Exp $	*/
+/*	$OpenBSD: fileext.h,v 1.2 2005/06/17 20:40:32 espie Exp $	*/
 /* $NetBSD: fileext.h,v 1.5 2003/07/18 21:46:41 nathanw Exp $ */
 
 /*-
@@ -34,9 +34,21 @@
  */
 struct __sfileext {
 	struct	__sbuf _ub; /* ungetc buffer */
-	/* further data */
+	struct wchar_io_data _wcio;	/* wide char io status */
 };
 
 #define _EXT(fp) ((struct __sfileext *)((fp)->_ext._base))
 #define _UB(fp) _EXT(fp)->_ub
-#define _FILEEXT_SETUP(f, fext) /* LINTED */(f)->_ext._base = (unsigned char *)(fext)
+
+#define _FILEEXT_INIT(fp) \
+do { \
+	_UB(fp)._base = NULL; \
+	_UB(fp)._size = 0; \
+	WCIO_INIT(fp); \
+} while (0)
+
+#define _FILEEXT_SETUP(f, fext) \
+do { \
+	(f)->_ext._base = (unsigned char *)(fext); \
+	_FILEEXT_INIT(f); \
+} while (0)
diff --git a/lib/libc/stdio/findfp.c b/lib/libc/stdio/findfp.c
index f4de6458146..442a5959e12 100644
--- a/lib/libc/stdio/findfp.c
+++ b/lib/libc/stdio/findfp.c
@@ -31,7 +31,7 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-static char rcsid[] = "$OpenBSD: findfp.c,v 1.6 2005/04/30 09:25:17 espie Exp $";
+static char rcsid[] = "$OpenBSD: findfp.c,v 1.7 2005/06/17 20:40:32 espie Exp $";
 #endif /* LIBC_SCCS and not lint */
 
 #include <sys/param.h>
@@ -125,10 +125,9 @@ found:
 	fp->_lbfsize = 0;	/* not line buffered */
 	fp->_file = -1;		/* no file */
 /*	fp->_cookie = <any>; */	/* caller sets cookie, _read/_write etc */
-	_UB(fp)._base = NULL;	/* no ungetc buffer */
-	_UB(fp)._size = 0;
 	fp->_lb._base = NULL;	/* no line buffer */
 	fp->_lb._size = 0;
+	_FILEEXT_INIT(fp);
 	return (fp);
 }
 
@@ -172,8 +171,9 @@ __sinit(void)
 {
 	int i;
 
-	for (i = 0; i < FOPEN_MAX - 3; i++)
+	for (i = 0; i < FOPEN_MAX - 3; i++) {
 		_FILEEXT_SETUP(usual+i, usualext+i);
+	}
 	/* make sure we clean up on exit */
 	__atexit_register_cleanup(_cleanup); /* conservative */
 	__sdidinit = 1;
diff --git a/lib/libc/stdio/fpurge.c b/lib/libc/stdio/fpurge.c
index 1891bb9b491..e928c73b016 100644
--- a/lib/libc/stdio/fpurge.c
+++ b/lib/libc/stdio/fpurge.c
@@ -31,7 +31,7 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-static char rcsid[] = "$OpenBSD: fpurge.c,v 1.4 2004/09/28 18:12:44 otto Exp $";
+static char rcsid[] = "$OpenBSD: fpurge.c,v 1.5 2005/06/17 20:40:32 espie Exp $";
 #endif /* LIBC_SCCS and not lint */
 
 #include <errno.h>
@@ -53,6 +53,7 @@ fpurge(FILE *fp)
 
 	if (HASUB(fp))
 		FREEUB(fp);
+	WCIO_FREE(fp);
 	fp->_p = fp->_bf._base;
 	fp->_r = 0;
 	fp->_w = fp->_flags & (__SLBF|__SNBF) ? 0 : fp->_bf._size;
diff --git a/lib/libc/stdio/fputs.c b/lib/libc/stdio/fputs.c
index 99194a68ee6..ffb0df788ba 100644
--- a/lib/libc/stdio/fputs.c
+++ b/lib/libc/stdio/fputs.c
@@ -31,11 +31,12 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-static char rcsid[] = "$OpenBSD: fputs.c,v 1.5 2004/09/28 18:12:44 otto Exp $";
+static char rcsid[] = "$OpenBSD: fputs.c,v 1.6 2005/06/17 20:40:32 espie Exp $";
 #endif /* LIBC_SCCS and not lint */
 
 #include <stdio.h>
 #include <string.h>
+#include "local.h"
 #include "fvwrite.h"
 
 /*
@@ -51,5 +52,6 @@ fputs(const char *s, FILE *fp)
 	iov.iov_len = uio.uio_resid = strlen(s);
 	uio.uio_iov = &iov;
 	uio.uio_iovcnt = 1;
+	_SET_ORIENTATION(fp, -1);
 	return (__sfvwrite(fp, &uio));
 }
diff --git a/lib/libc/stdio/fputwc.c b/lib/libc/stdio/fputwc.c
new file mode 100644
index 00000000000..4b54cfa4dd5
--- /dev/null
+++ b/lib/libc/stdio/fputwc.c
@@ -0,0 +1,88 @@
+/*	$OpenBSD: fputwc.c,v 1.1 2005/06/17 20:40:32 espie Exp $	*/
+/* $NetBSD: fputwc.c,v 1.3 2003/03/07 07:11:37 tshiozak Exp $ */
+
+/*-
+ * Copyright (c)2001 Citrus Project,
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $Citrus$
+ */
+
+#include <errno.h>
+#include <limits.h>
+#include <stdio.h>
+#include <wchar.h>
+#include "local.h"
+#include "fvwrite.h"
+
+wint_t
+__fputwc_unlock(wchar_t wc, FILE *fp)
+{
+	struct wchar_io_data *wcio;
+	mbstate_t *st;
+	size_t size;
+	char buf[MB_LEN_MAX];
+	struct __suio uio;
+	struct __siov iov;
+
+	/* LINTED we don't play with buf */
+	iov.iov_base = (void *)buf;
+	uio.uio_iov = &iov;
+	uio.uio_iovcnt = 1;
+
+	_SET_ORIENTATION(fp, 1);
+	wcio = WCIO_GET(fp);
+	if (wcio == 0) {
+		errno = ENOMEM;
+		return WEOF;
+	}
+
+	wcio->wcio_ungetwc_inbuf = 0;
+	st = &wcio->wcio_mbstate_out;
+
+	size = wcrtomb(buf, wc, st);
+	if (size == (size_t)-1) {
+		errno = EILSEQ;
+		return WEOF;
+	}
+
+	uio.uio_resid = iov.iov_len = size;
+	if (__sfvwrite(fp, &uio)) {
+		return WEOF;
+	}
+
+	return (wint_t)wc;
+}
+
+wint_t
+fputwc(wchar_t wc, FILE *fp)
+{
+	wint_t r;
+
+	flockfile(fp);
+	r = __fputwc_unlock(wc, fp);
+	funlockfile(fp);
+
+	return (r);
+}
diff --git a/lib/libc/stdio/fputws.3 b/lib/libc/stdio/fputws.3
new file mode 100644
index 00000000000..b622bf468eb
--- /dev/null
+++ b/lib/libc/stdio/fputws.3
@@ -0,0 +1,89 @@
+.\" $NetBSD: fputws.3,v 1.2 2003/08/07 16:43:24 agc Exp $
+.\"
+.\" Copyright (c) 1990, 1991, 1993
+.\"	The Regents of the University of California.  All rights reserved.
+.\"
+.\" This code is derived from software contributed to Berkeley by
+.\" Chris Torek and the American National Standards Committee X3,
+.\" on Information Processing Systems.
+.\"
+.\" Redistribution and use in source and binary forms, with or without
+.\" modification, are permitted provided that the following conditions
+.\" are met:
+.\" 1. Redistributions of source code must retain the above copyright
+.\"    notice, this list of conditions and the following disclaimer.
+.\" 2. Redistributions in binary form must reproduce the above copyright
+.\"    notice, this list of conditions and the following disclaimer in the
+.\"    documentation and/or other materials provided with the distribution.
+.\" 3. Neither the name of the University nor the names of its contributors
+.\"    may be used to endorse or promote products derived from this software
+.\"    without specific prior written permission.
+.\"
+.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+.\" SUCH DAMAGE.
+.\"
+.\"     @(#)fputs.3	8.1 (Berkeley) 6/4/93
+.\"
+.\" Original version ID:
+.\" FreeBSD: src/lib/libc/stdio/fputs.3,v 1.8 2001/10/01 16:08:59 ru Exp
+.\" FreeBSD: src/lib/libc/stdio/fputws.c,v 1.4 2002/09/20 13:25:40 tjr Exp
+.\"
+.Dd August 6, 2002
+.Dt FPUTWS 3
+.Os
+.Sh NAME
+.Nm fputws
+.Nd output a line of wide characters to a stream
+.Sh LIBRARY
+.Lb libc
+.Sh SYNOPSIS
+.In stdio.h
+.In wchar.h
+.Ft int
+.Fn fputws "const wchar_t * restrict ws" "FILE * restrict fp"
+.Sh DESCRIPTION
+The
+.Fn fputws
+function writes the wide character string pointed to by
+.Fa ws
+to the stream pointed to by
+.Fa fp .
+.Sh RETURN VALUES
+The
+.Fn fputws
+function
+returns 0 on success and \-1 on error.
+.Sh ERRORS
+.Bl -tag -width Er
+.It Bq Er EBADF
+The
+.Fa fp
+argument supplied
+is not a writable stream.
+.El
+.Pp
+The
+.Fn fputws
+function may also fail and set
+.Va errno
+for any of the errors specified for the routine
+.Xr write 2 .
+.Sh SEE ALSO
+.Xr ferror 3 ,
+.Xr fputs 3 ,
+.Xr putwc 3 ,
+.Xr stdio 3
+.Sh STANDARDS
+The
+.Fn fputws
+function conforms to
+.St -p1003.1-2001 .
diff --git a/lib/libc/stdio/fputws.c b/lib/libc/stdio/fputws.c
new file mode 100644
index 00000000000..f6aa2366e2a
--- /dev/null
+++ b/lib/libc/stdio/fputws.c
@@ -0,0 +1,60 @@
+/*	$OpenBSD: fputws.c,v 1.1 2005/06/17 20:40:32 espie Exp $	*/
+/* $NetBSD: fputws.c,v 1.1 2003/03/07 07:11:37 tshiozak Exp $ */
+
+/*-
+ * Copyright (c) 2002 Tim J. Robbins.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * Original version ID:
+ * FreeBSD: src/lib/libc/stdio/fputws.c,v 1.4 2002/09/20 13:25:40 tjr Exp
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+static char rcsid[] = "$OpenBSD: fputws.c,v 1.1 2005/06/17 20:40:32 espie Exp $";
+#endif /* LIBC_SCCS and not lint */
+
+#include <errno.h>
+#include <stdio.h>
+#include <wchar.h>
+#include "local.h"
+
+int
+fputws(ws, fp)
+	const wchar_t * __restrict ws;
+	FILE * __restrict fp;
+{
+	flockfile(fp);
+	_SET_ORIENTATION(fp, 1);
+
+	while (*ws != '\0') {
+		if (__fputwc_unlock(*ws++, fp) == WEOF) {
+			funlockfile(fp);
+			return (-1);
+		}
+	}
+
+	funlockfile(fp);
+
+	return (0);
+}
diff --git a/lib/libc/stdio/freopen.c b/lib/libc/stdio/freopen.c
index 0131001bea6..4667332b2d6 100644
--- a/lib/libc/stdio/freopen.c
+++ b/lib/libc/stdio/freopen.c
@@ -31,7 +31,7 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-static char rcsid[] = "$OpenBSD: freopen.c,v 1.7 2005/04/30 09:25:17 espie Exp $";
+static char rcsid[] = "$OpenBSD: freopen.c,v 1.8 2005/06/17 20:40:32 espie Exp $";
 #endif /* LIBC_SCCS and not lint */
 
 #include <sys/types.h>
@@ -116,6 +116,7 @@ freopen(const char *file, const char *mode, FILE *fp)
 	if (HASUB(fp))
 		FREEUB(fp);
 	_UB(fp)._size = 0;
+	WCIO_FREE(fp);
 	if (HASLB(fp))
 		FREELB(fp);
 	fp->_lb._size = 0;
diff --git a/lib/libc/stdio/fwide.3 b/lib/libc/stdio/fwide.3
new file mode 100644
index 00000000000..62bc368c1fc
--- /dev/null
+++ b/lib/libc/stdio/fwide.3
@@ -0,0 +1,94 @@
+.\"	$NetBSD: fwide.3,v 1.6 2003/09/08 17:54:32 wiz Exp $
+.\"
+.\" Copyright (c)2001 Citrus Project,
+.\" All rights reserved.
+.\"
+.\" Redistribution and use in source and binary forms, with or without
+.\" modification, are permitted provided that the following conditions
+.\" are met:
+.\" 1. Redistributions of source code must retain the above copyright
+.\"    notice, this list of conditions and the following disclaimer.
+.\" 2. Redistributions in binary form must reproduce the above copyright
+.\"    notice, this list of conditions and the following disclaimer in the
+.\"    documentation and/or other materials provided with the distribution.
+.\"
+.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+.\" SUCH DAMAGE.
+.\"
+.\" $Citrus: xpg4dl/FreeBSD/lib/libc/stdio/fwide.3,v 1.2 2001/12/07 04:47:08 yamt Exp $
+.\"
+.Dd October 24, 2001
+.Dt FWIDE 3
+.Os
+.Sh NAME
+.Nm fwide
+.Nd get/set orientation of a stream
+.Sh LIBRARY
+.Lb libc
+.Sh SYNOPSIS
+.In stdio.h
+.In wchar.h
+.Ft int
+.Fn fwide "FILE *stream" "int mode"
+.Sh DESCRIPTION
+The
+.Fn fwide
+function
+determines the orientation of the stream pointed at by
+.Fa stream .
+.Pp
+If the orientation of
+.Fa stream
+has already been determined,
+.Fn fwide
+leaves it unchanged.
+Otherwise,
+.Fn fwide
+sets the orientation of
+.Fa stream
+according to
+.Fa mode .
+.Pp
+If
+.Fa mode
+is less than zero,
+.Fa stream
+is set to byte-oriented.
+If it is greater than zero,
+.Fa stream
+is set to wide-oriented.
+Otherwise,
+.Fa mode
+is zero, and
+.Fa stream
+is unchanged.
+.Sh RETURN VALUES
+.Fn fwide
+returns a value according to orientation after the call of
+.Fn fwide ;
+a value less than zero if byte-oriented, a value greater than zero
+if wide-oriented, and zero if the stream has no orientation.
+.Sh SEE ALSO
+.Xr ferror 3 ,
+.Xr fgetc 3 ,
+.Xr fgetwc 3 ,
+.Xr fopen 3 ,
+.Xr fputc 3 ,
+.Xr fputwc 3 ,
+.Xr freopen 3 ,
+.Xr stdio 3
+.Sh STANDARDS
+The
+.Fn fwide
+function
+conforms to
+.St -isoC-99 .
diff --git a/lib/libc/stdio/fwide.c b/lib/libc/stdio/fwide.c
new file mode 100644
index 00000000000..6fd31b0e73e
--- /dev/null
+++ b/lib/libc/stdio/fwide.c
@@ -0,0 +1,64 @@
+/*	$OpenBSD: fwide.c,v 1.1 2005/06/17 20:40:32 espie Exp $	*/
+/* $NetBSD: fwide.c,v 1.2 2003/01/18 11:29:54 thorpej Exp $ */
+
+/*-
+ * Copyright (c)2001 Citrus Project,
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $Citrus$
+ */
+
+#include <stdio.h>
+#include <wchar.h>
+#include "local.h"
+
+int
+fwide(FILE *fp, int mode)
+{
+	struct wchar_io_data *wcio;
+
+	/*
+	 * this implementation use only -1, 0, 1
+	 * for mode value.
+	 * (we don't need to do this, but
+	 *  this can make things simpler.)
+	 */
+	if (mode > 0)
+		mode = 1;
+	else if (mode < 0)
+		mode = -1;
+
+	flockfile(fp);
+	wcio = WCIO_GET(fp);
+	if (!wcio)
+		return 0; /* XXX */
+
+	if (wcio->wcio_mode == 0 && mode != 0)
+		wcio->wcio_mode = mode;
+	else
+		mode = wcio->wcio_mode;
+	funlockfile(fp);
+
+	return mode;
+}
diff --git a/lib/libc/stdio/getwc.3 b/lib/libc/stdio/getwc.3
new file mode 100644
index 00000000000..2632aa2ae62
--- /dev/null
+++ b/lib/libc/stdio/getwc.3
@@ -0,0 +1,112 @@
+.\"	$NetBSD: getwc.3,v 1.7 2003/09/08 17:54:32 wiz Exp $
+.\"
+.\" Copyright (c) 1990, 1991, 1993
+.\"	The Regents of the University of California.  All rights reserved.
+.\"
+.\" This code is derived from software contributed to Berkeley by
+.\" Chris Torek and the American National Standards Committee X3,
+.\" on Information Processing Systems.
+.\"
+.\" Redistribution and use in source and binary forms, with or without
+.\" modification, are permitted provided that the following conditions
+.\" are met:
+.\" 1. Redistributions of source code must retain the above copyright
+.\"    notice, this list of conditions and the following disclaimer.
+.\" 2. Redistributions in binary form must reproduce the above copyright
+.\"    notice, this list of conditions and the following disclaimer in the
+.\"    documentation and/or other materials provided with the distribution.
+.\" 3. Neither the name of the University nor the names of its contributors
+.\"    may be used to endorse or promote products derived from this software
+.\"    without specific prior written permission.
+.\"
+.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+.\" SUCH DAMAGE.
+.\"
+.\"     @(#)getc.3	8.1 (Berkeley) 6/4/93
+.\"
+.Dd October 24, 2001
+.Dt GETWC 3
+.Os
+.Sh NAME
+.Nm fgetwc ,
+.Nm getwc ,
+.Nm getwchar ,
+.Nd get next wide-character from input stream
+.Sh LIBRARY
+.Lb libc
+.Sh SYNOPSIS
+.In stdio.h
+.In wchar.h
+.Ft wint_t
+.Fn fgetwc "FILE *stream"
+.Ft wint_t
+.Fn getwc "FILE *stream"
+.Ft wint_t
+.Fn getwchar
+.Sh DESCRIPTION
+The
+.Fn fgetwc
+function
+obtains the next input wide-character (if present) from the stream pointed at by
+.Fa stream ,
+or the next character pushed back on the stream via
+.Xr ungetwc 3 .
+.Pp
+The
+.Fn getwc
+function
+acts essentially identically to
+.Fn fgetwc ,
+but is a macro that expands in-line.
+.Pp
+The
+.Fn getwchar
+function
+is equivalent to
+.Fn getwc
+with the argument stdin.
+.Sh RETURN VALUES
+If successful, these routines return the next wide-character
+from the
+.Fa stream .
+If the stream is at end-of-file or a read error occurs,
+the routines return
+.Dv WEOF .
+The routines
+.Xr feof 3
+and
+.Xr ferror 3
+must be used to distinguish between end-of-file and error.
+If an error occurs, the global variable
+.Va errno
+is set to indicate the error.
+The end-of-file condition is remembered, even on a terminal, and all
+subsequent attempts to read will return
+.Dv WEOF
+until the condition is cleared with
+.Xr clearerr 3 .
+.Sh SEE ALSO
+.Xr ferror 3 ,
+.Xr fopen 3 ,
+.Xr fread 3 ,
+.Xr putwc 3 ,
+.Xr stdio 3 ,
+.Xr ungetwc 3
+.Sh STANDARDS
+The
+.Fn fgetwc ,
+.Fn getwc
+and
+.Fn getwchar
+functions
+conform to
+.St -isoC-99 .
diff --git a/lib/libc/stdio/getwc.c b/lib/libc/stdio/getwc.c
new file mode 100644
index 00000000000..e9bbb7c2421
--- /dev/null
+++ b/lib/libc/stdio/getwc.c
@@ -0,0 +1,45 @@
+/*	$OpenBSD: getwc.c,v 1.1 2005/06/17 20:40:32 espie Exp $	*/
+/* $NetBSD: getwc.c,v 1.2 2003/01/18 11:29:55 thorpej Exp $ */
+
+/*-
+ * Copyright (c)2001 Citrus Project,
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $Citrus$
+ */
+
+#include <stdio.h>
+#include <wchar.h>
+
+/*
+ * A subroutine version of the macro getwc.
+ */
+#undef getwc
+
+wint_t
+getwc(FILE *fp)
+{
+
+	return fgetwc(fp);
+}
diff --git a/lib/libc/stdio/getwchar.c b/lib/libc/stdio/getwchar.c
new file mode 100644
index 00000000000..2a112ed8fbe
--- /dev/null
+++ b/lib/libc/stdio/getwchar.c
@@ -0,0 +1,45 @@
+/*	$OpenBSD: getwchar.c,v 1.1 2005/06/17 20:40:32 espie Exp $	*/
+/* $NetBSD: getwchar.c,v 1.2 2003/01/18 11:29:55 thorpej Exp $ */
+
+/*-
+ * Copyright (c)2001 Citrus Project,
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $Citrus$
+ */
+
+#include <stdio.h>
+#include <wchar.h>
+
+/*
+ * A subroutine version of the macro getwchar.
+ */
+#undef getwchar
+
+wint_t
+getwchar()
+{
+
+	return fgetwc(stdin);
+}
diff --git a/lib/libc/stdio/local.h b/lib/libc/stdio/local.h
index c2e912eae2b..ca3533ece1b 100644
--- a/lib/libc/stdio/local.h
+++ b/lib/libc/stdio/local.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: local.h,v 1.10 2005/04/30 09:25:17 espie Exp $	*/
+/*	$OpenBSD: local.h,v 1.11 2005/06/17 20:40:32 espie Exp $	*/
 
 /*-
  * Copyright (c) 1990, 1993
@@ -37,6 +37,8 @@
  * in particular, macros and private variables.
  */
 
+#include <wchar.h> 
+#include "wcio.h"
 #include "fileext.h"
 
 int	__sflush(FILE *);
diff --git a/lib/libc/stdio/putwc.3 b/lib/libc/stdio/putwc.3
new file mode 100644
index 00000000000..65d1d188727
--- /dev/null
+++ b/lib/libc/stdio/putwc.3
@@ -0,0 +1,101 @@
+.\"	$NetBSD: putwc.3,v 1.7 2003/09/08 17:54:32 wiz Exp $
+.\"
+.\" Copyright (c) 1990, 1991, 1993
+.\"	The Regents of the University of California.  All rights reserved.
+.\"
+.\" This code is derived from software contributed to Berkeley by
+.\" Chris Torek and the American National Standards Committee X3,
+.\" on Information Processing Systems.
+.\"
+.\" Redistribution and use in source and binary forms, with or without
+.\" modification, are permitted provided that the following conditions
+.\" are met:
+.\" 1. Redistributions of source code must retain the above copyright
+.\"    notice, this list of conditions and the following disclaimer.
+.\" 2. Redistributions in binary form must reproduce the above copyright
+.\"    notice, this list of conditions and the following disclaimer in the
+.\"    documentation and/or other materials provided with the distribution.
+.\" 3. Neither the name of the University nor the names of its contributors
+.\"    may be used to endorse or promote products derived from this software
+.\"    without specific prior written permission.
+.\"
+.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+.\" SUCH DAMAGE.
+.\"
+.\"     @(#)putc.3	8.1 (Berkeley) 6/4/93
+.\"
+.Dd October 20, 2001
+.Dt PUTWC 3
+.Os
+.Sh NAME
+.Nm fputwc ,
+.Nm putwc ,
+.Nm putwchar ,
+.Nd output a wide-character to a stream
+.Sh LIBRARY
+.Lb libc
+.Sh SYNOPSIS
+.In stdio.h
+.In wchar.h
+.Ft wint_t
+.Fn fputwc "wchar_t wc" "FILE *stream"
+.Ft wint_t
+.Fn putwc "wchar_t wc" "FILE *stream"
+.Ft wint_t
+.Fn putwchar "wchar_t wc"
+.Sh DESCRIPTION
+The
+.Fn fputwc
+function
+writes the wide-character
+.Fa wc
+to the output stream pointed to by
+.Fa stream .
+.Pp
+.Fn putwc
+acts essentially identically to
+.Fn fputwc ,
+but is a macro that expands in-line.
+It may evaluate
+.Fa stream
+more than once, so arguments given to
+.Fn putwc
+should not be expressions with potential side effects.
+.Pp
+.Fn putwchar
+is identical to
+.Fn putwc
+with an output stream of
+.Em stdout .
+.Sh RETURN VALUES
+The functions,
+.Fn fputwc ,
+.Fn putwc
+and
+.Fn putwchar
+return the wide-character written.
+If an error occurs, the value
+.Dv WEOF
+is returned.
+.Sh SEE ALSO
+.Xr ferror 3 ,
+.Xr fopen 3 ,
+.Xr getwc 3 ,
+.Xr stdio 3
+.Sh STANDARDS
+The functions
+.Fn fputwc ,
+.Fn putwc ,
+and
+.Fn putwchar ,
+conform to
+.St -isoC-99 .
diff --git a/lib/libc/stdio/putwc.c b/lib/libc/stdio/putwc.c
new file mode 100644
index 00000000000..8e2ff2dca45
--- /dev/null
+++ b/lib/libc/stdio/putwc.c
@@ -0,0 +1,45 @@
+/*	$OpenBSD: putwc.c,v 1.1 2005/06/17 20:40:32 espie Exp $	*/
+/* $NetBSD: putwc.c,v 1.3 2003/01/18 11:29:56 thorpej Exp $ */
+
+/*-
+ * Copyright (c)2001 Citrus Project,
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $Citrus$
+ */
+
+#include <stdio.h>
+#include <wchar.h>
+
+/*
+ * A subroutine version of the macro putwc.
+ */
+#undef putwc
+
+wint_t
+putwc(wchar_t wc, FILE *fp)
+{
+
+	return fputwc(wc, fp);
+}
diff --git a/lib/libc/stdio/putwchar.c b/lib/libc/stdio/putwchar.c
new file mode 100644
index 00000000000..940ec05ab59
--- /dev/null
+++ b/lib/libc/stdio/putwchar.c
@@ -0,0 +1,45 @@
+/*	$OpenBSD: putwchar.c,v 1.1 2005/06/17 20:40:32 espie Exp $	*/
+/* $NetBSD: putwchar.c,v 1.3 2003/01/18 11:29:56 thorpej Exp $ */
+
+/*-
+ * Copyright (c)2001 Citrus Project,
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $Citrus$
+ */
+
+#include <stdio.h>
+#include <wchar.h>
+
+/*
+ * A subroutine version of the macro putwchar.
+ */
+#undef putwchar
+
+wint_t
+putwchar(wchar_t wc)
+{
+
+	return fputwc(wc, stdout);
+}
diff --git a/lib/libc/stdio/rget.c b/lib/libc/stdio/rget.c
index cc258ba6ca0..ecbb8b80c0b 100644
--- a/lib/libc/stdio/rget.c
+++ b/lib/libc/stdio/rget.c
@@ -31,7 +31,7 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-static char rcsid[] = "$OpenBSD: rget.c,v 1.5 2004/09/28 18:12:44 otto Exp $";
+static char rcsid[] = "$OpenBSD: rget.c,v 1.6 2005/06/17 20:40:32 espie Exp $";
 #endif /* LIBC_SCCS and not lint */
 
 #include <stdio.h>
@@ -45,6 +45,7 @@ static char rcsid[] = "$OpenBSD: rget.c,v 1.5 2004/09/28 18:12:44 otto Exp $";
 int
 __srget(FILE *fp)
 {
+	_SET_ORIENTATION(fp, -1);
 	if (__srefill(fp) == 0) {
 		fp->_r--;
 		return (*fp->_p++);
diff --git a/lib/libc/stdio/setvbuf.c b/lib/libc/stdio/setvbuf.c
index 34ab32dcf67..3605e77e290 100644
--- a/lib/libc/stdio/setvbuf.c
+++ b/lib/libc/stdio/setvbuf.c
@@ -31,7 +31,7 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-static char rcsid[] = "$OpenBSD: setvbuf.c,v 1.6 2004/09/28 18:12:44 otto Exp $";
+static char rcsid[] = "$OpenBSD: setvbuf.c,v 1.7 2005/06/17 20:40:32 espie Exp $";
 #endif /* LIBC_SCCS and not lint */
 
 #include <stdio.h>
@@ -68,6 +68,7 @@ setvbuf(FILE *fp, char *buf, int mode, size_t size)
 	(void)__sflush(fp);
 	if (HASUB(fp))
 		FREEUB(fp);
+	WCIO_FREE(fp);
 	fp->_r = fp->_lbfsize = 0;
 	flags = fp->_flags;
 	if (flags & __SMBF)
diff --git a/lib/libc/stdio/sscanf.c b/lib/libc/stdio/sscanf.c
index e8fea3ee68c..4c1b8d83d78 100644
--- a/lib/libc/stdio/sscanf.c
+++ b/lib/libc/stdio/sscanf.c
@@ -31,7 +31,7 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-static char rcsid[] = "$OpenBSD: sscanf.c,v 1.10 2005/05/11 18:39:19 espie Exp $";
+static char rcsid[] = "$OpenBSD: sscanf.c,v 1.11 2005/06/17 20:40:32 espie Exp $";
 #endif /* LIBC_SCCS and not lint */
 
 #include <stdio.h>
@@ -60,7 +60,6 @@ sscanf(const char *str, const char *fmt, ...)
 	f._bf._base = f._p = (unsigned char *)str;
 	f._bf._size = f._r = strlen(str);
 	f._read = eofread;
-	_UB(&f)._base = NULL;
 	f._lb._base = NULL;
 	va_start(ap, fmt);
 	ret = vfscanf(&f, fmt, ap);
diff --git a/lib/libc/stdio/ungetc.c b/lib/libc/stdio/ungetc.c
index dc16a8ad562..579ab2cd90d 100644
--- a/lib/libc/stdio/ungetc.c
+++ b/lib/libc/stdio/ungetc.c
@@ -31,7 +31,7 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-static char rcsid[] = "$OpenBSD: ungetc.c,v 1.7 2005/04/30 09:25:17 espie Exp $";
+static char rcsid[] = "$OpenBSD: ungetc.c,v 1.8 2005/06/17 20:40:32 espie Exp $";
 #endif /* LIBC_SCCS and not lint */
 
 #include <stdio.h>
@@ -85,6 +85,7 @@ ungetc(int c, FILE *fp)
 		return (EOF);
 	if (!__sdidinit)
 		__sinit();
+	_SET_ORIENTATION(fp, -1);
 	if ((fp->_flags & __SRD) == 0) {
 		/*
 		 * Not already reading: no good unless reading-and-writing.
diff --git a/lib/libc/stdio/ungetwc.3 b/lib/libc/stdio/ungetwc.3
new file mode 100644
index 00000000000..b3194656987
--- /dev/null
+++ b/lib/libc/stdio/ungetwc.3
@@ -0,0 +1,95 @@
+.\"	$NetBSD: ungetwc.3,v 1.7 2003/09/08 17:54:32 wiz Exp $
+.\"
+.\" Copyright (c) 1990, 1991, 1993
+.\"	The Regents of the University of California.  All rights reserved.
+.\"
+.\" This code is derived from software contributed to Berkeley by
+.\" Chris Torek and the American National Standards Committee X3,
+.\" on Information Processing Systems.
+.\"
+.\" Redistribution and use in source and binary forms, with or without
+.\" modification, are permitted provided that the following conditions
+.\" are met:
+.\" 1. Redistributions of source code must retain the above copyright
+.\"    notice, this list of conditions and the following disclaimer.
+.\" 2. Redistributions in binary form must reproduce the above copyright
+.\"    notice, this list of conditions and the following disclaimer in the
+.\"    documentation and/or other materials provided with the distribution.
+.\" 3. Neither the name of the University nor the names of its contributors
+.\"    may be used to endorse or promote products derived from this software
+.\"    without specific prior written permission.
+.\"
+.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+.\" SUCH DAMAGE.
+.\"
+.\"     @(#)ungetc.3	8.1 (Berkeley) 6/4/93
+.\"
+.Dd October 24, 2001
+.Dt UNGETWC 3
+.Os
+.Sh NAME
+.Nm ungetwc
+.Nd un-get wide-character from input stream
+.Sh LIBRARY
+.Lb libc
+.Sh SYNOPSIS
+.In stdio.h
+.In wchar.h
+.Ft wint_t
+.Fn ungetwc "wint_t wc" "FILE *stream"
+.Sh DESCRIPTION
+The
+.Fn ungetwc
+function pushes the wide-character
+.Fa wc
+(converted to an wchar_t)
+back onto the input stream pointed to by
+.Fa stream .
+The pushed-backed wide-characters will be returned by subsequent reads on the
+stream (in reverse order).
+A successful intervening call, using the same stream, to one of the file
+positioning functions
+.Xr fseek 3 ,
+.Xr fsetpos 3 ,
+or
+.Xr rewind 3
+will discard the pushed back wide-characters.
+.Pp
+One wide-character of push-back is guaranteed,
+but as long as there is
+sufficient memory, an effectively infinite amount of pushback is allowed.
+.Pp
+If a character is successfully pushed-back,
+the end-of-file indicator for the stream is cleared.
+.Sh RETURN VALUES
+The
+.Fn ungetwc
+function
+returns
+the wide-character pushed-back after the conversion, or
+.Dv WEOF
+if the operation fails.
+If the value of the argument
+.Fa c
+character equals
+.Dv WEOF ,
+the operation will fail and the stream will remain unchanged.
+.Sh SEE ALSO
+.Xr fseek 3 ,
+.Xr getwc 3
+.Sh STANDARDS
+The
+.Fn ungetwc
+function conforms to
+.St -isoC-99 .
+.Sh BUGS
+The current implementation uses a fixed sized ungetwc-buffer.
diff --git a/lib/libc/stdio/ungetwc.c b/lib/libc/stdio/ungetwc.c
new file mode 100644
index 00000000000..8bd30168130
--- /dev/null
+++ b/lib/libc/stdio/ungetwc.c
@@ -0,0 +1,70 @@
+/*	$OpenBSD: ungetwc.c,v 1.1 2005/06/17 20:40:32 espie Exp $	*/
+/* $NetBSD: ungetwc.c,v 1.2 2003/01/18 11:29:59 thorpej Exp $ */
+
+/*-
+ * Copyright (c)2001 Citrus Project,
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $Citrus$
+ */
+
+#include <errno.h>
+#include <stdio.h>
+#include <wchar.h>
+#include "local.h"
+
+wint_t
+ungetwc(wint_t wc, FILE *fp)
+{
+	struct wchar_io_data *wcio;
+
+	if (wc == WEOF)
+		return WEOF;
+
+	flockfile(fp);
+	_SET_ORIENTATION(fp, 1);
+	/*
+	 * XXX since we have no way to transform a wchar string to
+	 * a char string in reverse order, we can't use ungetc.
+	 */
+	/* XXX should we flush ungetc buffer? */
+
+	wcio = WCIO_GET(fp);
+	if (wcio == 0) {
+		funlockfile(fp);
+		errno = ENOMEM; /* XXX */
+		return WEOF;
+	}
+
+	if (wcio->wcio_ungetwc_inbuf >= WCIO_UNGETWC_BUFSIZE) {
+		funlockfile(fp);
+		return WEOF;
+	}
+
+	wcio->wcio_ungetwc_buf[wcio->wcio_ungetwc_inbuf++] = wc;
+	__sclearerr(fp);
+	funlockfile(fp);
+
+	return wc;
+}
diff --git a/lib/libc/stdio/vfprintf.c b/lib/libc/stdio/vfprintf.c
index 98bd80096f0..c99c8336efc 100644
--- a/lib/libc/stdio/vfprintf.c
+++ b/lib/libc/stdio/vfprintf.c
@@ -31,7 +31,7 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-static char *rcsid = "$OpenBSD: vfprintf.c,v 1.30 2005/06/08 22:08:30 espie Exp $";
+static char *rcsid = "$OpenBSD: vfprintf.c,v 1.31 2005/06/17 20:40:32 espie Exp $";
 #endif /* LIBC_SCCS and not lint */
 
 /*
@@ -292,6 +292,7 @@ vfprintf(FILE *fp, const char *fmt0, _BSD_VA_LIST_ ap)
 	(((argtable != NULL) ? (void)(ap = argtable[nextarg]) : (void)0), \
 	 nextarg++, va_arg(ap, type))
 
+	_SET_ORIENTATION(fp, -1);
 	/* sorry, fprintf(read_only_file, "") returns EOF, not 0 */
 	if (cantwrite(fp)) {
 		errno = EBADF;
diff --git a/lib/libc/stdio/vfscanf.c b/lib/libc/stdio/vfscanf.c
index 58a59145033..cf184c6ef3e 100644
--- a/lib/libc/stdio/vfscanf.c
+++ b/lib/libc/stdio/vfscanf.c
@@ -31,7 +31,7 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-static char rcsid[] = "$OpenBSD: vfscanf.c,v 1.13 2005/05/28 04:34:05 millert Exp $";
+static char rcsid[] = "$OpenBSD: vfscanf.c,v 1.14 2005/06/17 20:40:32 espie Exp $";
 #endif /* LIBC_SCCS and not lint */
 
 #include <stdio.h>
@@ -113,6 +113,8 @@ VFSCANF(FILE *fp, const char *fmt0, _BSD_VA_LIST_ ap)
 	static short basefix[17] =
 		{ 10, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16 };
 
+	_SET_ORIENTATION(fp, -1);
+
 	nassigned = 0;
 	nread = 0;
 	base = 0;		/* XXX just to keep gcc happy */
diff --git a/lib/libc/stdio/vsscanf.c b/lib/libc/stdio/vsscanf.c
index a1585c622a0..7b6040a26b4 100644
--- a/lib/libc/stdio/vsscanf.c
+++ b/lib/libc/stdio/vsscanf.c
@@ -31,7 +31,7 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-static char rcsid[] = "$OpenBSD: vsscanf.c,v 1.8 2005/05/11 18:39:19 espie Exp $";
+static char rcsid[] = "$OpenBSD: vsscanf.c,v 1.9 2005/06/17 20:40:32 espie Exp $";
 #endif /* LIBC_SCCS and not lint */
 
 #include <stdio.h>
@@ -57,7 +57,6 @@ vsscanf(const char *str, const char *fmt, _BSD_VA_LIST_ ap)
 	f._bf._base = f._p = (unsigned char *)str;
 	f._bf._size = f._r = strlen(str);
 	f._read = eofread;
-	_UB(&f)._base = NULL;
 	f._lb._base = NULL;
 	return (vfscanf(&f, fmt, ap));
 }
diff --git a/lib/libc/stdio/wbuf.c b/lib/libc/stdio/wbuf.c
index e099b3d89c6..2f702668a92 100644
--- a/lib/libc/stdio/wbuf.c
+++ b/lib/libc/stdio/wbuf.c
@@ -31,7 +31,7 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-static char rcsid[] = "$OpenBSD: wbuf.c,v 1.7 2004/09/28 18:12:44 otto Exp $";
+static char rcsid[] = "$OpenBSD: wbuf.c,v 1.8 2005/06/17 20:40:32 espie Exp $";
 #endif /* LIBC_SCCS and not lint */
 
 #include <stdio.h>
@@ -48,6 +48,7 @@ __swbuf(int c, FILE *fp)
 {
 	int n;
 
+	_SET_ORIENTATION(fp, -1);
 	/*
 	 * In case we cannot write, or longjmp takes us out early,
 	 * make sure _w is 0 (if fully- or un-buffered) or -_bf._size
diff --git a/lib/libc/stdio/wcio.h b/lib/libc/stdio/wcio.h
new file mode 100644
index 00000000000..1b41ec971d2
--- /dev/null
+++ b/lib/libc/stdio/wcio.h
@@ -0,0 +1,81 @@
+/*	$OpenBSD: wcio.h,v 1.1 2005/06/17 20:40:32 espie Exp $	*/
+/* $NetBSD: wcio.h,v 1.3 2003/01/18 11:30:00 thorpej Exp $ */
+
+/*-
+ * Copyright (c)2001 Citrus Project,
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $Citrus$
+ */
+
+#ifndef _WCIO_H_
+#define _WCIO_H_
+
+/* minimal requirement of SUSv2 */
+#define WCIO_UNGETWC_BUFSIZE 1
+
+struct wchar_io_data {
+	mbstate_t wcio_mbstate_in;
+	mbstate_t wcio_mbstate_out;
+
+	wchar_t wcio_ungetwc_buf[WCIO_UNGETWC_BUFSIZE];
+	size_t wcio_ungetwc_inbuf;
+
+	int wcio_mode; /* orientation */
+};
+
+#define WCIO_GET(fp) \
+	(_EXT(fp) ? &(_EXT(fp)->_wcio) : (struct wchar_io_data *)0)
+
+#define _SET_ORIENTATION(fp, mode) \
+do {\
+	struct wchar_io_data *_wcio = WCIO_GET(fp); \
+	if (_wcio && _wcio->wcio_mode == 0) \
+		_wcio->wcio_mode = (mode);\
+} while (0)
+
+/*
+ * WCIO_FREE should be called by fclose
+ */
+#define WCIO_FREE(fp) \
+do {\
+	struct wchar_io_data *_wcio = WCIO_GET(fp); \
+	if (_wcio) { \
+		_wcio->wcio_mode = 0;\
+		_wcio->wcio_ungetwc_inbuf = 0;\
+	} \
+} while (0)
+
+#define WCIO_FREEUB(fp) \
+do {\
+	struct wchar_io_data *_wcio = WCIO_GET(fp); \
+	if (_wcio) { \
+		_wcio->wcio_ungetwc_inbuf = 0;\
+	} \
+} while (0)
+
+#define WCIO_INIT(fp) \
+	memset(WCIO_GET(fp), 0, sizeof(struct wchar_io_data))
+
+#endif /*_WCIO_H_*/