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1.1
date	2012.07.31.17.35.29;	author culot;	state Exp;
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desc
@@


1.1
log
@SVN rev 301801 on 2012-07-31 17:35:29Z by culot

gcc-aux is the successor to the gcc-4.6-based lang/gnat-aux.  Originally it
was planned for lang/gnat-aux to upgrade to version 4.7, then 4.8, etc.
However, some cross-compilers are based on it and there are some significant
differences between gcc 4.6 and 4.7. lang/gnat-aux also installs with a
${LOCALBASE} of /usr/local which has a high potential of file conflicts with
other lang/ compilers. Another reason for keeping them separate is just about
every Ada program will need to be patched for it due to new binding
interpretations stemming from Ada-2012 work. Simply updating gnat-aux would
break them all instantly.

The AUX compiler supports several languages: Ada, C, C++, Fortran and
Objective-C.  Since Ada support must be built by an Ada-capable compiler, only
platforms for which a bootstrap compiler is available can build the AUX
compiler.

The AUX compiler is based on release versions of the Free Software Foundation's
GNU Compiler Collection.  It carries with it the GMGPL license, the modified
version of the GPL that exempts generic instantiation from resulting in a
GPL-licensed executable.  It also carries the GCC Runtime Library Exception, so
the resulting binaries have no licensing requirements.  Binaries produced by
the AUX compiler should be legally handled the same as binaries produced by any
FSF compiler.

The AUX GNAT compiler implements the full Ada-83, Ada-95, Ada-2005 standard and
provides a partial implementation of Ada-2012.

WWW: http://www.dragonlace.net/

PR:		ports/169951
Submitted by:	John Marino <draco@@marino.st>
@
text
@--- libstdc++-v3/acinclude.m4.orig
+++ libstdc++-v3/acinclude.m4
@@@@ -1903,7 +1903,7 @@@@
 AC_DEFUN([GLIBCXX_ENABLE_CLOCALE], [
   GLIBCXX_ENABLE(clocale,auto,[[[=MODEL]]],
     [use MODEL for target locale package],
-    [permit generic|gnu|ieee_1003.1-2001|newlib|yes|no|auto])
+    [permit generic|gnu|ieee_1003.1-2001|newlib|darwin|dragonfly|yes|no|auto])
 
   # Deal with gettext issues.  Default to not using it (=no) until we detect
   # support for it later.  Let the user turn it off via --e/d, but let that
@@@@ -1930,6 +1930,9 @@@@
       darwin* | freebsd*)
 	enable_clocale_flag=darwin
 	;;
+      dragonfly*)
+	enable_clocale_flag=dragonfly
+	;;
       *)
 	if test x"$with_newlib" = x"yes"; then
 	  enable_clocale_flag=newlib
@@@@ -2018,7 +2021,22 @@@@
       CTIME_CC=config/locale/generic/time_members.cc
       CLOCALE_INTERNAL_H=config/locale/generic/c++locale_internal.h
       ;;
+    dragonfly)
+      AC_MSG_RESULT(dragonfly)
 
+      CLOCALE_H=config/locale/generic/c_locale.h
+      CLOCALE_CC=config/locale/dragonfly/c_locale.cc
+      CCODECVT_CC=config/locale/generic/codecvt_members.cc
+      CCOLLATE_CC=config/locale/generic/collate_members.cc
+      CCTYPE_CC=config/locale/dragonfly/ctype_members.cc
+      CMESSAGES_H=config/locale/generic/messages_members.h
+      CMESSAGES_CC=config/locale/generic/messages_members.cc
+      CMONEY_CC=config/locale/generic/monetary_members.cc
+      CNUMERIC_CC=config/locale/generic/numeric_members.cc
+      CTIME_H=config/locale/generic/time_members.h
+      CTIME_CC=config/locale/generic/time_members.cc
+      CLOCALE_INTERNAL_H=config/locale/generic/c++locale_internal.h
+      ;;
     gnu)
       AC_MSG_RESULT(gnu)
 
--- libstdc++-v3/configure.orig
+++ libstdc++-v3/configure
@@@@ -15704,7 +15704,7 @@@@
 if test "${enable_clocale+set}" = set; then :
   enableval=$enable_clocale;
       case "$enableval" in
-       generic|gnu|ieee_1003.1-2001|newlib|yes|no|auto) ;;
+       generic|gnu|ieee_1003.1-2001|newlib|darwin|dragonfly|yes|no|auto) ;;
        *) as_fn_error "Unknown argument to enable/disable clocale" "$LINENO" 5 ;;
 	  	        esac
 
@@@@ -15742,6 +15742,9 @@@@
       darwin* | freebsd*)
 	enable_clocale_flag=darwin
 	;;
+      dragonfly*)
+	enable_clocale_flag=dragonfly
+	;;
       *)
 	if test x"$with_newlib" = x"yes"; then
 	  enable_clocale_flag=newlib
@@@@ -15883,7 +15886,23 @@@@
       CTIME_CC=config/locale/generic/time_members.cc
       CLOCALE_INTERNAL_H=config/locale/generic/c++locale_internal.h
       ;;
+    dragonfly)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: result: dragonfly" >&5
+$as_echo "dragonfly" >&6; }
 
+      CLOCALE_H=config/locale/generic/c_locale.h
+      CLOCALE_CC=config/locale/dragonfly/c_locale.cc
+      CCODECVT_CC=config/locale/generic/codecvt_members.cc
+      CCOLLATE_CC=config/locale/generic/collate_members.cc
+      CCTYPE_CC=config/locale/dragonfly/ctype_members.cc
+      CMESSAGES_H=config/locale/generic/messages_members.h
+      CMESSAGES_CC=config/locale/generic/messages_members.cc
+      CMONEY_CC=config/locale/generic/monetary_members.cc
+      CNUMERIC_CC=config/locale/generic/numeric_members.cc
+      CTIME_H=config/locale/generic/time_members.h
+      CTIME_CC=config/locale/generic/time_members.cc
+      CLOCALE_INTERNAL_H=config/locale/generic/c++locale_internal.h
+      ;;
     gnu)
       { $as_echo "$as_me:${as_lineno-$LINENO}: result: gnu" >&5
 $as_echo "gnu" >&6; }
--- libstdc++-v3/configure.host.orig
+++ libstdc++-v3/configure.host
@@@@ -239,6 +239,9 @@@@
     os_include_dir="os/djgpp"
     error_constants_dir="os/djgpp"
     ;;
+  dragonfly*)
+    os_include_dir="os/bsd/dragonfly"
+    ;;
   freebsd*)
     os_include_dir="os/bsd/freebsd"
     ;;
--- /dev/null
+++ libstdc++-v3/config/locale/dragonfly/c_locale.cc
@@@@ -0,0 +1,300 @@@@
+// Wrapper for underlying C-language localization -*- C++ -*-
+
+// Copyright (C) 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/>.
+
+//
+// ISO C++ 14882: 22.8  Standard locale categories.
+//
+
+// Written by Benjamin Kosnik <bkoz@@redhat.com>
+
+#include <cerrno>  // For errno
+#include <cmath>  // For isinf, finite, finitef, fabs
+#include <cstdlib>  // For strof, strtold
+#include <cstring>
+#include <cstdio>
+#include <locale>
+#include <limits>
+
+#ifdef _GLIBCXX_HAVE_IEEEFP_H
+#include <ieeefp.h>
+#endif
+
+namespace std _GLIBCXX_VISIBILITY(default)
+{
+_GLIBCXX_BEGIN_NAMESPACE_VERSION
+
+  template<>
+    void
+    __convert_to_v(const char* __s, float& __v, ios_base::iostate& __err,
+		   const __c_locale&) throw()
+    {
+      // Assumes __s formatted for "C" locale.
+      char* __old = setlocale(LC_ALL, 0);
+      const size_t __len = strlen(__old) + 1;
+      char* __sav = new char[__len];
+      memcpy(__sav, __old, __len);
+      setlocale(LC_ALL, "C");
+      char* __sanity;
+      bool __overflow = false;
+
+#if !__FLT_HAS_INFINITY__
+      errno = 0;
+#endif
+
+#ifdef _GLIBCXX_HAVE_STRTOF
+      __v = strtof(__s, &__sanity);
+#else
+      double __d = strtod(__s, &__sanity);
+      __v = static_cast<float>(__d);
+#ifdef _GLIBCXX_HAVE_FINITEF
+      if (!finitef (__v))
+	__overflow = true;
+#elif defined (_GLIBCXX_HAVE_FINITE)
+      if (!finite (static_cast<double> (__v)))
+	__overflow = true;
+#elif defined (_GLIBCXX_HAVE_ISINF)
+      if (isinf (static_cast<double> (__v)))
+	__overflow = true;
+#else
+      if (fabs(__d) > numeric_limits<float>::max())
+	__overflow = true;
+#endif
+#endif // _GLIBCXX_HAVE_STRTOF
+
+      // _GLIBCXX_RESOLVE_LIB_DEFECTS
+      // 23. Num_get overflow result.
+      if (__sanity == __s || *__sanity != '\0')
+	{
+	  __v = 0.0f;
+	  __err = ios_base::failbit;
+	}
+      else if (__overflow
+#if __FLT_HAS_INFINITY__
+	       || __v == numeric_limits<float>::infinity()
+	       || __v == -numeric_limits<float>::infinity()
+#else
+	       || ((__v > 1.0f || __v < -1.0f) && errno == ERANGE)
+#endif
+	      )
+	{
+	  if (__v > 0.0f)
+	    __v = numeric_limits<float>::max();
+	  else
+	    __v = -numeric_limits<float>::max();
+	  __err = ios_base::failbit;
+	}
+
+      setlocale(LC_ALL, __sav);
+      delete [] __sav;
+    }
+
+  template<>
+    void
+    __convert_to_v(const char* __s, double& __v, ios_base::iostate& __err,
+		   const __c_locale&) throw()
+    {
+      // Assumes __s formatted for "C" locale.
+      char* __old = setlocale(LC_ALL, 0);
+      const size_t __len = strlen(__old) + 1;
+      char* __sav = new char[__len];
+      memcpy(__sav, __old, __len);
+      setlocale(LC_ALL, "C");
+      char* __sanity;
+
+#if !__DBL_HAS_INFINITY__
+      errno = 0;
+#endif
+
+      __v = strtod(__s, &__sanity);
+
+      // _GLIBCXX_RESOLVE_LIB_DEFECTS
+      // 23. Num_get overflow result.
+      if (__sanity == __s || *__sanity != '\0')
+	{
+	  __v = 0.0;
+	  __err = ios_base::failbit;
+	}
+      else if (
+#if __DBL_HAS_INFINITY__
+	       __v == numeric_limits<double>::infinity()
+	       || __v == -numeric_limits<double>::infinity())
+#else
+	       (__v > 1.0 || __v < -1.0) && errno == ERANGE)
+#endif
+	{
+	  if (__v > 0.0)
+	    __v = numeric_limits<double>::max();
+	  else
+	    __v = -numeric_limits<double>::max();
+	  __err = ios_base::failbit;
+	}
+
+      setlocale(LC_ALL, __sav);
+      delete [] __sav;
+    }
+
+  template<>
+    void
+    __convert_to_v(const char* __s, long double& __v,
+		   ios_base::iostate& __err, const __c_locale&) throw()
+    {
+      // Assumes __s formatted for "C" locale.
+      char* __old = setlocale(LC_ALL, 0);
+      const size_t __len = strlen(__old) + 1;
+      char* __sav = new char[__len];
+      memcpy(__sav, __old, __len);
+      setlocale(LC_ALL, "C");
+
+#if !__LDBL_HAS_INFINITY__
+      errno = 0;
+#endif
+
+#if defined(_GLIBCXX_HAVE_STRTOLD) && !defined(_GLIBCXX_HAVE_BROKEN_STRTOLD)
+      char* __sanity;
+      __v = strtold(__s, &__sanity);
+
+      // _GLIBCXX_RESOLVE_LIB_DEFECTS
+      // 23. Num_get overflow result.
+      if (__sanity == __s || *__sanity != '\0')
+#else
+      typedef char_traits<char>::int_type int_type;
+      int __p = sscanf(__s, "%Lf", &__v);
+
+      if (!__p || static_cast<int_type>(__p) == char_traits<char>::eof())
+#endif
+	{
+	  __v = 0.0l;
+	  __err = ios_base::failbit;
+	}
+       else if (
+#if __LDBL_HAS_INFINITY__
+		__v == numeric_limits<long double>::infinity()
+		|| __v == -numeric_limits<long double>::infinity())
+#else
+		(__v > 1.0l || __v < -1.0l) && errno == ERANGE)
+#endif
+	{
+	  if (__v > 0.0l)
+	    __v = numeric_limits<long double>::max();
+	  else
+	    __v = -numeric_limits<long double>::max();
+	  __err = ios_base::failbit;
+	}
+
+      setlocale(LC_ALL, __sav);
+      delete [] __sav;
+    }
+
+
+  /*  DragonFly's implementation of setlocale won't accept something like
+      "de_DE".  According to nls manpage, the expected format is:
+      language[_territory][.codeset][@@modifier], but it seems that both
+      the _territory and .codeset components are required.
+      
+      As an attempt to correct for this, we'll tack on ".UTF-8" if 
+      a period is not detected in the locale string.  
+
+      There are no locales with modifiers on DragonFly so if found, they
+      will just be stripped off silently.  e.g "de_DE@@euro" will be reduced
+      to "de_DE".  The UTF-8 default would be added after that.
+  */
+
+  void
+  locale::facet::_S_create_c_locale(__c_locale& __cloc, const char* __s,
+				    __c_locale)
+  {
+    const size_t size__s = (__s == NULL) ? 1 : strlen (__s);
+    const char UTF8[] = ".UTF-8";
+    char localspec[size__s + 6 + 1];
+    
+    if (__s == NULL) {
+       localspec[0] = NULL;
+    } else {
+       strcpy (localspec, __s);
+       char * pch = strchr (localspec, '@@');
+       if (pch != NULL)
+          *pch = 0;
+
+       if (  (strchr (__s, '.') == NULL)
+          && (strcmp (__s, "C") != 0)
+          && (strcmp (__s, "POSIX") != 0))
+          strncat (localspec, UTF8, 6);
+    }
+
+    const char * result = std::setlocale(LC_ALL, localspec);
+    
+    if ((strcmp(result, "C") != 0) && (strcmp (result, localspec) != 0))
+      __throw_runtime_error(__N("locale::facet::_S_create_c_locale "
+			    "name not valid"));
+    __cloc = 0;
+  }
+
+  void
+  locale::facet::_S_destroy_c_locale(__c_locale& __cloc)
+  { __cloc = 0; }
+
+  __c_locale
+  locale::facet::_S_clone_c_locale(__c_locale&) throw()
+  { return __c_locale(); }
+
+  __c_locale
+  locale::facet::_S_lc_ctype_c_locale(__c_locale, const char*)
+  { return __c_locale(); }
+
+_GLIBCXX_END_NAMESPACE_VERSION
+} // namespace
+
+namespace __gnu_cxx _GLIBCXX_VISIBILITY(default)
+{
+_GLIBCXX_BEGIN_NAMESPACE_VERSION
+
+  const char* const category_names[6 + _GLIBCXX_NUM_CATEGORIES] =
+    {
+      "LC_CTYPE",
+      "LC_NUMERIC",
+      "LC_TIME",
+      "LC_COLLATE",
+      "LC_MONETARY",
+      "LC_MESSAGES"
+    };
+
+_GLIBCXX_END_NAMESPACE_VERSION
+} // namespace
+
+namespace std _GLIBCXX_VISIBILITY(default)
+{
+_GLIBCXX_BEGIN_NAMESPACE_VERSION
+
+  const char* const* const locale::_S_categories = __gnu_cxx::category_names;
+
+_GLIBCXX_END_NAMESPACE_VERSION
+} // namespace
+
+// XXX GLIBCXX_ABI Deprecated
+#ifdef _GLIBCXX_LONG_DOUBLE_COMPAT
+#define _GLIBCXX_LDBL_COMPAT(dbl, ldbl) \
+  extern "C" void ldbl (void) __attribute__ ((alias (#dbl)))
+_GLIBCXX_LDBL_COMPAT(_ZSt14__convert_to_vIdEvPKcRT_RSt12_Ios_IostateRKPi, _ZSt14__convert_to_vIeEvPKcRT_RSt12_Ios_IostateRKPi);
+#endif // _GLIBCXX_LONG_DOUBLE_COMPAT
--- /dev/null
+++ libstdc++-v3/config/locale/dragonfly/ctype_members.cc
@@@@ -0,0 +1,174 @@@@
+// std::ctype implementation details, GNU version -*- C++ -*-
+
+// Copyright (C) 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/>.
+
+//
+// ISO C++ 14882: 22.2.1.1.2  ctype virtual functions.
+//
+
+// Written by Benjamin Kosnik <bkoz@@redhat.com>
+
+#include <locale>
+#include <bits/c++locale_internal.h>
+#include <cstdlib>
+#include <cstring>
+#include <cstdio>
+
+namespace std _GLIBCXX_VISIBILITY(default)
+{
+  // NB: The other ctype<char> specializations are in src/locale.cc and
+  // various /config/os/* files.
+
+  ctype_byname<char>::ctype_byname(const char* __s, size_t __refs)
+  : ctype<char>(0, false, __refs) 
+  { 		
+    if (std::strcmp(__s, "C") != 0 && std::strcmp(__s, "POSIX") != 0)
+      {
+	this->_S_destroy_c_locale(this->_M_c_locale_ctype);
+	this->_S_create_c_locale(this->_M_c_locale_ctype, __s); 
+      }
+  }
+
+  ctype_byname<char>::~ctype_byname()
+  { }
+
+#ifdef _GLIBCXX_USE_WCHAR_T  
+  ctype<wchar_t>::__wmask_type
+  ctype<wchar_t>::_M_convert_to_wmask(
+    const mask __attribute__((__unused__)) __m) const throw()
+  {
+    // DragonFly uses the same codes for 'char' as 'wchar_t', so this routine
+    // never gets called.
+    return __wmask_type();
+  };
+  
+  wchar_t
+  ctype<wchar_t>::do_toupper(wchar_t __c) const
+  { return towupper(__c); }
+
+  const wchar_t*
+  ctype<wchar_t>::do_toupper(wchar_t* __lo, const wchar_t* __hi) const
+  {
+    while (__lo < __hi)
+      {
+        *__lo = towupper(*__lo);
+        ++__lo;
+      }
+    return __hi;
+  }
+  
+  wchar_t
+  ctype<wchar_t>::do_tolower(wchar_t __c) const
+  { return towlower(__c); }
+  
+  const wchar_t*
+  ctype<wchar_t>::do_tolower(wchar_t* __lo, const wchar_t* __hi) const
+  {
+    while (__lo < __hi)
+      {
+        *__lo = towlower(*__lo);
+        ++__lo;
+      }
+    return __hi;
+  }
+
+  wchar_t
+  ctype<wchar_t>::
+  do_widen(char __c) const
+  { return _M_widen[static_cast<unsigned char>(__c)]; }
+
+  const char* 
+  ctype<wchar_t>::
+  do_widen(const char* __lo, const char* __hi, wchar_t* __dest) const
+  {
+    while (__lo < __hi)
+      {
+	*__dest = _M_widen[static_cast<unsigned char>(*__lo)];
+	++__lo;
+	++__dest;
+      }
+    return __hi;
+  }
+
+  char
+  ctype<wchar_t>::
+  do_narrow(wchar_t __wc, char __dfault) const
+  { 
+    if (__wc >= 0 && __wc < 128 && _M_narrow_ok)
+      return _M_narrow[__wc];
+    const int __c = wctob(__wc);
+    return (__c == EOF ? __dfault : static_cast<char>(__c)); 
+  }
+
+  const wchar_t*
+  ctype<wchar_t>::
+  do_narrow(const wchar_t* __lo, const wchar_t* __hi, char __dfault, 
+	    char* __dest) const
+  {
+    if (_M_narrow_ok)
+      while (__lo < __hi)
+	{
+	  if (*__lo >= 0 && *__lo < 128)
+	    *__dest = _M_narrow[*__lo];
+	  else
+	    {
+	      const int __c = wctob(*__lo);
+	      *__dest = (__c == EOF ? __dfault : static_cast<char>(__c));
+	    }
+	  ++__lo;
+	  ++__dest;
+	}
+    else
+      while (__lo < __hi)
+	{
+	  const int __c = wctob(*__lo);
+	  *__dest = (__c == EOF ? __dfault : static_cast<char>(__c));
+	  ++__lo;
+	  ++__dest;
+	}
+    return __hi;
+  }
+
+  void
+  ctype<wchar_t>::_M_initialize_ctype() throw()
+  {
+    wint_t __i;
+    for (__i = 0; __i < 128; ++__i)
+      {
+	const int __c = wctob(__i);
+	if (__c == EOF)
+	  break;
+	else
+	  _M_narrow[__i] = static_cast<char>(__c);
+      }
+    if (__i == 128)
+      _M_narrow_ok = true;
+    else
+      _M_narrow_ok = false;
+    for (size_t __i = 0;
+	 __i < sizeof(_M_widen) / sizeof(wint_t); ++__i)
+      _M_widen[__i] = btowc(__i);
+  }
+#endif //  _GLIBCXX_USE_WCHAR_T
+}
--- /dev/null
+++ libstdc++-v3/config/os/bsd/dragonfly/ctype_base.h
@@@@ -0,0 +1,60 @@@@
+// Locale support -*- C++ -*-
+
+// Copyright (C) 2000, 2003, 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/>.
+
+//
+// ISO C++ 14882: 22.1  Locales
+//
+
+// Information as gleaned from /usr/include/ctype.h on DragonFly.
+// Full details can be found from git repo at:
+// http://gitweb.dragonflybsd.org/dragonfly.git/blob_plain/HEAD:/include/ctype.h
+
+namespace std _GLIBCXX_VISIBILITY(default)
+{
+_GLIBCXX_BEGIN_NAMESPACE_VERSION
+
+  /// @@brief  Base class for ctype.
+  struct ctype_base
+  {
+    // Non-standard typedefs.
+    typedef const unsigned char*	__to_type;
+
+    // NB: Offsets into ctype<char>::_M_table force a particular size
+    // on the mask type. Because of this, we don't use an enum.
+    typedef uint16_t		mask;
+    static const mask upper	= _CTYPEMASK_U;
+    static const mask lower	= _CTYPEMASK_L;
+    static const mask alpha	= _CTYPEMASK_A;
+    static const mask digit	= _CTYPEMASK_D;
+    static const mask xdigit	= _CTYPEMASK_X;
+    static const mask space	= _CTYPEMASK_S;
+    static const mask print	= _CTYPEMASK_R;
+    static const mask graph	= _CTYPEMASK_G;
+    static const mask cntrl	= _CTYPEMASK_C;
+    static const mask punct	= _CTYPEMASK_P;
+    static const mask alnum	= _CTYPEMASK_A | _CTYPEMASK_D;
+  };
+
+_GLIBCXX_END_NAMESPACE_VERSION
+} // namespace
--- /dev/null
+++ libstdc++-v3/config/os/bsd/dragonfly/ctype_configure_char.cc
@@@@ -0,0 +1,99 @@@@
+// Locale support -*- C++ -*-
+
+// Copyright (C) 2011 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 ctype_configure_char.cc */
+
+//
+// ISO C++ 14882: 22.1  Locales
+//
+
+#include <locale>
+#include <cstdlib>
+#include <cstring>
+
+namespace std _GLIBCXX_VISIBILITY(default)
+{
+_GLIBCXX_BEGIN_NAMESPACE_VERSION
+
+// Information as gleaned from /usr/include/ctype.h
+  
+  const ctype_base::mask*
+  ctype<char>::classic_table() throw()
+  { return 0; }
+
+  ctype<char>::ctype(__c_locale, const mask* __table, bool __del, 
+		     size_t __refs) 
+  : facet(__refs), _M_del(__table != 0 && __del), 
+  _M_toupper(NULL), _M_tolower(NULL), 
+  _M_table(__table ? __table : classic_table()) 
+  { 
+    memset(_M_widen, 0, sizeof(_M_widen));
+    _M_widen_ok = 0;
+    memset(_M_narrow, 0, sizeof(_M_narrow));
+    _M_narrow_ok = 0;
+  }
+
+  ctype<char>::ctype(const mask* __table, bool __del, size_t __refs) 
+  : facet(__refs), _M_del(__table != 0 && __del), 
+  _M_toupper(NULL), _M_tolower(NULL), 
+  _M_table(__table ? __table : classic_table()) 
+  { 
+    memset(_M_widen, 0, sizeof(_M_widen));
+    _M_widen_ok = 0;
+    memset(_M_narrow, 0, sizeof(_M_narrow));
+    _M_narrow_ok = 0;
+  }
+
+  char
+  ctype<char>::do_toupper(char __c) const
+  { return ::toupper((int) __c); }
+
+  const char*
+  ctype<char>::do_toupper(char* __low, const char* __high) const
+  {
+    while (__low < __high)
+      {
+	*__low = ::toupper((int) *__low);
+	++__low;
+      }
+    return __high;
+  }
+
+  char
+  ctype<char>::do_tolower(char __c) const
+  { return ::tolower((int) __c); }
+
+  const char* 
+  ctype<char>::do_tolower(char* __low, const char* __high) const
+  {
+    while (__low < __high)
+      {
+	*__low = ::tolower((int) *__low);
+	++__low;
+      }
+    return __high;
+  }
+
+_GLIBCXX_END_NAMESPACE_VERSION
+} // namespace
--- /dev/null
+++ libstdc++-v3/config/os/bsd/dragonfly/ctype_inline.h
@@@@ -0,0 +1,127 @@@@
+// Locale support -*- C++ -*-
+
+// Copyright (C) 2000, 2003, 2004, 2005, 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 bits/ctype_inline.h
+ *  This is an internal header file, included by other library headers.
+ *  Do not attempt to use it directly. @@headername{locale}
+ */
+
+//
+// ISO C++ 14882: 22.1  Locales
+//
+
+// ctype bits to be inlined go here. Non-inlinable (ie virtual do_*)
+// functions go in ctype.cc
+
+namespace std _GLIBCXX_VISIBILITY(default)
+{
+_GLIBCXX_BEGIN_NAMESPACE_VERSION
+
+  bool
+  ctype<char>::
+  is(mask __m, char __c) const
+  { return _M_table[(unsigned char)(__c)] & __m; }
+
+  const char*
+  ctype<char>::
+  is(const char* __low, const char* __high, mask* __vec) const
+  {
+    while (__low < __high)
+      *__vec++ = _M_table[*__low++];
+    return __high;
+  }
+
+  const char*
+  ctype<char>::
+  scan_is(mask __m, const char* __low, const char* __high) const
+  {
+    while (__low < __high && !this->is(__m, *__low))
+      ++__low;
+    return __low;
+  }
+
+  const char*
+  ctype<char>::
+  scan_not(mask __m, const char* __low, const char* __high) const
+  {
+    while (__low < __high && this->is(__m, *__low) != 0)
+      ++__low;
+    return __low;
+  }
+
+#ifdef _GLIBCXX_USE_WCHAR_T
+  inline bool
+  ctype<wchar_t>::
+  do_is(mask __m, wchar_t __c) const
+  {
+    return __libc_ctype_ [__c + 1] & __m;
+  }
+
+  inline const wchar_t*
+  ctype<wchar_t>::
+  do_is(const wchar_t* __lo, const wchar_t* __hi, mask* __vec) const
+  {
+    for (; __lo < __hi; ++__vec, ++__lo)
+    {
+      mask __m = 0;
+      if (isupper (*__lo)) __m |= _CTYPEMASK_U;
+      if (islower (*__lo)) __m |= _CTYPEMASK_L;
+      if (isdigit (*__lo)) __m |= _CTYPEMASK_D;
+      if (isspace (*__lo)) __m |= _CTYPEMASK_S;
+      if (ispunct (*__lo)) __m |= _CTYPEMASK_P;
+      if (isblank (*__lo)) __m |= _CTYPEMASK_B;
+      if (iscntrl (*__lo)) __m |= _CTYPEMASK_C;
+      if (isalpha (*__lo)) __m |= _CTYPEMASK_A;
+      if (isgraph (*__lo)) __m |= _CTYPEMASK_G;
+      if (isprint (*__lo)) __m |= _CTYPEMASK_R;
+      if (isxdigit(*__lo)) __m |= _CTYPEMASK_X;
+      /* alnum already covered = alpha | digit */
+
+      *__vec = __m;
+    }
+    return __hi;
+  }
+
+  inline const wchar_t*
+  ctype<wchar_t>::
+  do_scan_is(mask __m, const wchar_t* __lo, const wchar_t* __hi) const
+  {
+    while (__lo < __hi && !(__libc_ctype_ [*__lo + 1] & __m))
+      ++__lo;
+    return __lo;
+  }
+
+  inline const wchar_t*
+  ctype<wchar_t>::
+  do_scan_not(mask __m, const char_type* __lo, const char_type* __hi) const
+  {
+    while (__lo < __hi && (__libc_ctype_ [*__lo + 1] & __m))
+      ++__lo;
+    return __lo;
+  }
+#endif
+
+_GLIBCXX_END_NAMESPACE_VERSION
+} // namespace
--- /dev/null
+++ libstdc++-v3/config/os/bsd/dragonfly/os_defines.h
@@@@ -0,0 +1,41 @@@@
+// Specific definitions for BSD  -*- C++ -*-
+
+// Copyright (C) 2000, 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/>.
+
+
+#ifndef _GLIBCXX_OS_DEFINES
+#define _GLIBCXX_OS_DEFINES 1
+
+// System-specific #define, typedefs, corrections, etc, go here.  This
+// file will come before all others.
+
+/*  FreeBSD approach, likely a mistake for DragonFly.
+#define _GLIBCXX_USE_C99_CHECK 1
+#define _GLIBCXX_USE_C99_DYNAMIC (!(__ISO_C_VISIBLE >= 1999))
+#define _GLIBCXX_USE_C99_LONG_LONG_CHECK 1
+#define _GLIBCXX_USE_C99_LONG_LONG_DYNAMIC (_GLIBCXX_USE_C99_DYNAMIC || !defined __LONG_LONG_SUPPORTED)
+#define _GLIBCXX_USE_C99_FLOAT_TRANSCENDENTALS_CHECK 1
+#define _GLIBCXX_USE_C99_FLOAT_TRANSCENDENTALS_DYNAMIC defined _XOPEN_SOURCE
+*/
+
+#endif
@
