obtained gcc-4.6.4.tar.bz2 from upstream website;upstream

verified gcc-4.6.4.tar.bz2.sig;
imported gcc-4.6.4 source tree from verified upstream tarball.

downloading a git-generated archive based on the 'upstream' tag
should provide you with a source tree that is binary identical
to the one extracted from the above tarball.

if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
directory might differ from line-endings of the respective
files in the upstream repository.

1 files changed, 305 insertions, 0 deletions

diff --git a/libstdc++-v3/include/c_global/cwchar b/libstdc++-v3/include/c_global/cwchar
new file mode 100644
index 000000000..a2b1168f9
--- /dev/null
+++ b/libstdc++-v3/include/c_global/cwchar
@@ -0,0 +1,305 @@
+// -*- C++ -*- forwarding header.
+
+// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
+// 2006, 2007, 2008, 2009, 2010
+// 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 3, 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.
+
+// Under Section 7 of GPL version 3, you are granted additional
+// permissions described in the GCC Runtime Library Exception, version
+// 3.1, as published by the Free Software Foundation.
+
+// You should have received a copy of the GNU General Public License and
+// a copy of the GCC Runtime Library Exception along with this program;
+// see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
+// <http://www.gnu.org/licenses/>.
+
+/** @file include/cwchar
+ *  This is a Standard C++ Library file.  You should @c \#include this file
+ *  in your programs, rather than any of the @a *.h implementation files.
+ *
+ *  This is the C++ version of the Standard C Library header @c wchar.h,
+ *  and its contents are (mostly) the same as that header, but are all
+ *  contained in the namespace @c std (except for names which are defined
+ *  as macros in C).
+ */
+
+//
+// ISO C++ 14882: 21.4
+//
+
+#pragma GCC system_header
+
+#include <bits/c++config.h>
+
+#if _GLIBCXX_HAVE_WCHAR_H
+#include <wchar.h>
+#endif
+
+#ifndef _GLIBCXX_CWCHAR
+#define _GLIBCXX_CWCHAR 1
+
+// Need to do a bit of trickery here with mbstate_t as char_traits
+// assumes it is in wchar.h, regardless of wchar_t specializations.
+#ifndef _GLIBCXX_HAVE_MBSTATE_T
+extern "C"
+{
+  typedef struct
+  {
+    int __fill[6];
+  } mbstate_t;
+}
+#endif
+
+namespace std
+{
+  using ::mbstate_t;
+} // namespace std
+
+// Get rid of those macros defined in <wchar.h> in lieu of real functions.
+#undef btowc
+#undef fgetwc
+#undef fgetws
+#undef fputwc
+#undef fputws
+#undef fwide
+#undef fwprintf
+#undef fwscanf
+#undef getwc
+#undef getwchar
+#undef mbrlen
+#undef mbrtowc
+#undef mbsinit
+#undef mbsrtowcs
+#undef putwc
+#undef putwchar
+#undef swprintf
+#undef swscanf
+#undef ungetwc
+#undef vfwprintf
+#if _GLIBCXX_HAVE_VFWSCANF
+# undef vfwscanf
+#endif
+#undef vswprintf
+#if _GLIBCXX_HAVE_VSWSCANF
+# undef vswscanf
+#endif
+#undef vwprintf
+#if _GLIBCXX_HAVE_VWSCANF
+# undef vwscanf
+#endif
+#undef wcrtomb
+#undef wcscat
+#undef wcschr
+#undef wcscmp
+#undef wcscoll
+#undef wcscpy
+#undef wcscspn
+#undef wcsftime
+#undef wcslen
+#undef wcsncat
+#undef wcsncmp
+#undef wcsncpy
+#undef wcspbrk
+#undef wcsrchr
+#undef wcsrtombs
+#undef wcsspn
+#undef wcsstr
+#undef wcstod
+#if _GLIBCXX_HAVE_WCSTOF
+# undef wcstof
+#endif
+#undef wcstok
+#undef wcstol
+#undef wcstoul
+#undef wcsxfrm
+#undef wctob
+#undef wmemchr
+#undef wmemcmp
+#undef wmemcpy
+#undef wmemmove
+#undef wmemset
+#undef wprintf
+#undef wscanf
+
+#if _GLIBCXX_USE_WCHAR_T
+
+namespace std _GLIBCXX_VISIBILITY(default)
+{
+_GLIBCXX_BEGIN_NAMESPACE_VERSION
+
+  using ::wint_t;
+
+  using ::btowc;
+  using ::fgetwc;
+  using ::fgetws;
+  using ::fputwc;
+  using ::fputws;
+  using ::fwide;
+  using ::fwprintf;
+  using ::fwscanf;
+  using ::getwc;
+  using ::getwchar;
+  using ::mbrlen;
+  using ::mbrtowc;
+  using ::mbsinit;
+  using ::mbsrtowcs;
+  using ::putwc;
+  using ::putwchar;
+#ifndef _GLIBCXX_HAVE_BROKEN_VSWPRINTF
+  using ::swprintf;
+#endif
+  using ::swscanf;
+  using ::ungetwc;
+  using ::vfwprintf;
+#if _GLIBCXX_HAVE_VFWSCANF
+  using ::vfwscanf;
+#endif
+#ifndef _GLIBCXX_HAVE_BROKEN_VSWPRINTF
+  using ::vswprintf;
+#endif
+#if _GLIBCXX_HAVE_VSWSCANF
+  using ::vswscanf;
+#endif
+  using ::vwprintf;
+#if _GLIBCXX_HAVE_VWSCANF
+  using ::vwscanf;
+#endif
+  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;
+#if _GLIBCXX_HAVE_WCSTOF
+  using ::wcstof;
+#endif
+  using ::wcstok;
+  using ::wcstol;
+  using ::wcstoul;
+  using ::wcsxfrm;
+  using ::wctob;
+  using ::wmemcmp;
+  using ::wmemcpy;
+  using ::wmemmove;
+  using ::wmemset;
+  using ::wprintf;
+  using ::wscanf;
+  using ::wcschr;
+  using ::wcspbrk;
+  using ::wcsrchr;
+  using ::wcsstr;
+  using ::wmemchr;
+
+#ifndef __CORRECT_ISO_CPP_WCHAR_H_PROTO
+  inline wchar_t*
+  wcschr(wchar_t* __p, wchar_t __c)
+  { return wcschr(const_cast<const wchar_t*>(__p), __c); }
+
+  inline wchar_t*
+  wcspbrk(wchar_t* __s1, const wchar_t* __s2)
+  { return wcspbrk(const_cast<const wchar_t*>(__s1), __s2); }
+
+  inline wchar_t*
+  wcsrchr(wchar_t* __p, wchar_t __c)
+  { return wcsrchr(const_cast<const wchar_t*>(__p), __c); }
+
+  inline wchar_t*
+  wcsstr(wchar_t* __s1, const wchar_t* __s2)
+  { return wcsstr(const_cast<const wchar_t*>(__s1), __s2); }
+
+  inline wchar_t*
+  wmemchr(wchar_t* __p, wchar_t __c, size_t __n)
+  { return wmemchr(const_cast<const wchar_t*>(__p), __c, __n); }
+#endif
+
+_GLIBCXX_END_NAMESPACE_VERSION
+} // namespace
+
+#if _GLIBCXX_USE_C99
+
+#undef wcstold
+#undef wcstoll
+#undef wcstoull
+
+namespace __gnu_cxx
+{
+#if _GLIBCXX_USE_C99_CHECK || _GLIBCXX_USE_C99_DYNAMIC
+  extern "C" long double
+    (wcstold)(const wchar_t * __restrict, wchar_t ** __restrict) throw ();
+#endif
+#if !_GLIBCXX_USE_C99_DYNAMIC
+  using ::wcstold;
+#endif
+#if _GLIBCXX_USE_C99_LONG_LONG_CHECK || _GLIBCXX_USE_C99_LONG_LONG_DYNAMIC
+  extern "C" long long int
+    (wcstoll)(const wchar_t * __restrict, wchar_t ** __restrict, int) throw ();
+  extern "C" unsigned long long int
+    (wcstoull)(const wchar_t * __restrict, wchar_t ** __restrict, int) throw ();
+#endif
+#if !_GLIBCXX_USE_C99_LONG_LONG_DYNAMIC
+  using ::wcstoll;
+  using ::wcstoull;
+#endif
+} // namespace __gnu_cxx
+
+namespace std
+{
+  using ::__gnu_cxx::wcstold;
+  using ::__gnu_cxx::wcstoll;
+  using ::__gnu_cxx::wcstoull;
+} // namespace
+
+#endif
+
+#endif //_GLIBCXX_USE_WCHAR_T
+
+#ifdef __GXX_EXPERIMENTAL_CXX0X__
+
+#ifdef _GLIBCXX_USE_WCHAR_T
+
+namespace std
+{
+#if _GLIBCXX_HAVE_WCSTOF
+  using std::wcstof;
+#endif
+#if _GLIBCXX_HAVE_VFWSCANF
+  using std::vfwscanf;
+#endif
+#if _GLIBCXX_HAVE_VSWSCANF
+  using std::vswscanf;
+#endif
+#if _GLIBCXX_HAVE_VWSCANF
+  using std::vwscanf;
+#endif
+
+#if _GLIBCXX_USE_C99
+  using std::wcstold;
+  using std::wcstoll;
+  using std::wcstoull;
+#endif
+} // namespace
+
+#endif // _GLIBCXX_USE_WCHAR_T
+
+#endif // __GXX_EXPERIMENTAL_CXX0X__
+
+#endif