Move from CPP to CXX.

2003-07-04  Benjamin Kosnik  <bkoz@redhat.com>

	Move from CPP to CXX.
	* include/bits/c++config: Move to GLIBCXX from GLIBCPP.
	* testsuite/Makefile.am: Same.
	* testsuite/Makefile.in: Regenerate.
	* po/Makefile.am: Same.
	* po/Makefile.in: Regenerate.
	* libsupc++/Makefile.am: Same.
	* libsupc++/Makefile.in: Regenerate.
	* libmath/Makefile.am: Same.
	* libmath/Makefile.in: Regenerate.
	* include/Makefile.am: Same.
	* include/Makefile.in: Regenerate.
	* src/Makefile.am: Same.
	* src/Makefile.in: Regenerate.
	* acconfig.h: Same.
	* configure.host: Same.
	* configure.in: Same.
	* configure: Regenerate.
	* acinclude.m4: Same.
	* aclocal.m4: Same.
	* src: Change all files in this directory.
	* testsuite: Same.
	* include: Same, standardize include guards.
	* config: Same.
	* libsupc++: Same.

From-SVN: r68958

56 files changed, 133 insertions, 133 deletions

diff --git a/libstdc++-v3/config/cpu/alpha/atomicity.h b/libstdc++-v3/config/cpu/alpha/atomicity.h
index 895d87a..8969a32 100644
--- a/libstdc++-v3/config/cpu/alpha/atomicity.h
+++ b/libstdc++-v3/config/cpu/alpha/atomicity.h
@@ -27,8 +27,8 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
-#ifndef _BITS_ATOMICITY_H
-#define _BITS_ATOMICITY_H	1
+#ifndef _GLIBCXX_ATOMICITY_H
+#define _GLIBCXX_ATOMICITY_H	1
 
 /* @@@ With gas we can play nice .subsection games to get the
    non-predicted branch pointing forward.  But Digital assemblers
diff --git a/libstdc++-v3/config/cpu/cris/atomicity.h b/libstdc++-v3/config/cpu/cris/atomicity.h
index 55c374f..ed93b5d 100644
--- a/libstdc++-v3/config/cpu/cris/atomicity.h
+++ b/libstdc++-v3/config/cpu/cris/atomicity.h
@@ -27,8 +27,8 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
-#ifndef _BITS_ATOMICITY_H
-#define _BITS_ATOMICITY_H	1
+#ifndef _GLIBCXX_ATOMICITY_H
+#define _GLIBCXX_ATOMICITY_H	1
 
 // This entity must not cross a page boundary.
 typedef int _Atomic_word __attribute__ ((__aligned__ (4)));
diff --git a/libstdc++-v3/config/cpu/generic/atomicity.h b/libstdc++-v3/config/cpu/generic/atomicity.h
index 829a77c..f2340d6 100644
--- a/libstdc++-v3/config/cpu/generic/atomicity.h
+++ b/libstdc++-v3/config/cpu/generic/atomicity.h
@@ -27,12 +27,12 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
-#ifndef _BITS_ATOMICITY_H
-#define _BITS_ATOMICITY_H	1
+#ifndef _GLIBCXX_ATOMICITY_H
+#define _GLIBCXX_ATOMICITY_H	1
 
 #include <bits/gthr.h>
 
-#define _GLIBCPP_NEED_GENERIC_MUTEX
+#define _GLIBCXX_NEED_GENERIC_MUTEX
 
 typedef int _Atomic_word;
 
diff --git a/libstdc++-v3/config/cpu/hppa/atomicity.h b/libstdc++-v3/config/cpu/hppa/atomicity.h
index d99ac34..7e527ef 100644
--- a/libstdc++-v3/config/cpu/hppa/atomicity.h
+++ b/libstdc++-v3/config/cpu/hppa/atomicity.h
@@ -17,8 +17,8 @@
    write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
    Boston, MA 02111-1307, USA.  */
 
-#ifndef _BITS_ATOMICITY_H
-#define _BITS_ATOMICITY_H	1
+#ifndef _GLIBCXX_ATOMICITY_H
+#define _GLIBCXX_ATOMICITY_H	1
 
 typedef int _Atomic_word;
 
@@ -34,9 +34,9 @@ __Atomicity_lock<__inst>::_S_atomicity_lock __attribute__ ((aligned (16))) = 1;
 
 /* Because of the lack of weak support when using the hpux
    som linker, we explicitly instantiate the atomicity lock
-   in src/misc-inst.cc when _GLIBCPP_INST_ATOMICITY_LOCK
+   in src/misc-inst.cc when _GLIBCXX_INST_GLIBCXX_ATOMICITY_LOCK
    is defined.  */
-#ifndef _GLIBCPP_INST_ATOMICITY_LOCK
+#ifndef _GLIBCXX_INST_GLIBCXX_ATOMICITY_LOCK
 template volatile int __Atomicity_lock<0>::_S_atomicity_lock;
 #endif
 
diff --git a/libstdc++-v3/config/cpu/i386/atomicity.h b/libstdc++-v3/config/cpu/i386/atomicity.h
index d619dbb..a370e75 100644
--- a/libstdc++-v3/config/cpu/i386/atomicity.h
+++ b/libstdc++-v3/config/cpu/i386/atomicity.h
@@ -27,8 +27,8 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
-#ifndef _BITS_ATOMICITY_H
-#define _BITS_ATOMICITY_H	1
+#ifndef _GLIBCXX_ATOMICITY_H
+#define _GLIBCXX_ATOMICITY_H	1
 
 typedef int _Atomic_word;
 
diff --git a/libstdc++-v3/config/cpu/i486/atomicity.h b/libstdc++-v3/config/cpu/i486/atomicity.h
index 7c65fab..51ba541 100644
--- a/libstdc++-v3/config/cpu/i486/atomicity.h
+++ b/libstdc++-v3/config/cpu/i486/atomicity.h
@@ -27,8 +27,8 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
-#ifndef _BITS_ATOMICITY_H
-#define _BITS_ATOMICITY_H	1
+#ifndef _GLIBCXX_ATOMICITY_H
+#define _GLIBCXX_ATOMICITY_H	1
 
 typedef int _Atomic_word;
 
diff --git a/libstdc++-v3/config/cpu/ia64/atomicity.h b/libstdc++-v3/config/cpu/ia64/atomicity.h
index e28e149..40fbc55 100644
--- a/libstdc++-v3/config/cpu/ia64/atomicity.h
+++ b/libstdc++-v3/config/cpu/ia64/atomicity.h
@@ -27,8 +27,8 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
-#ifndef _BITS_ATOMICITY_H
-#define _BITS_ATOMICITY_H       1
+#ifndef _GLIBCXX_ATOMICITY_H
+#define _GLIBCXX_ATOMICITY_H       1
 
 #include <ia64intrin.h>
 
diff --git a/libstdc++-v3/config/cpu/m68k/atomicity.h b/libstdc++-v3/config/cpu/m68k/atomicity.h
index 5a2dda3..01c64da 100644
--- a/libstdc++-v3/config/cpu/m68k/atomicity.h
+++ b/libstdc++-v3/config/cpu/m68k/atomicity.h
@@ -27,8 +27,8 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
-#ifndef _BITS_ATOMICITY_H
-#define _BITS_ATOMICITY_H	1
+#ifndef _GLIBCXX_ATOMICITY_H
+#define _GLIBCXX_ATOMICITY_H	1
 
 typedef int _Atomic_word;
 
diff --git a/libstdc++-v3/config/cpu/mips/atomicity.h b/libstdc++-v3/config/cpu/mips/atomicity.h
index e0016b0..51f3e86 100644
--- a/libstdc++-v3/config/cpu/mips/atomicity.h
+++ b/libstdc++-v3/config/cpu/mips/atomicity.h
@@ -27,8 +27,8 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
-#ifndef _BITS_ATOMICITY_H
-#define _BITS_ATOMICITY_H 1
+#ifndef _GLIBCXX_ATOMICITY_H
+#define _GLIBCXX_ATOMICITY_H 1
 
 typedef int _Atomic_word;
 
diff --git a/libstdc++-v3/config/cpu/powerpc/atomicity.h b/libstdc++-v3/config/cpu/powerpc/atomicity.h
index b5370fc..d32add0 100644
--- a/libstdc++-v3/config/cpu/powerpc/atomicity.h
+++ b/libstdc++-v3/config/cpu/powerpc/atomicity.h
@@ -27,8 +27,8 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
-#ifndef _BITS_ATOMICITY_H
-#define _BITS_ATOMICITY_H	1
+#ifndef _GLIBCXX_ATOMICITY_H
+#define _GLIBCXX_ATOMICITY_H	1
 
 #ifdef __PPC405__
 #define _STWCX "sync \n\tstwcx. "
diff --git a/libstdc++-v3/config/cpu/s390/atomicity.h b/libstdc++-v3/config/cpu/s390/atomicity.h
index 331c29a..2bb6f52 100644
--- a/libstdc++-v3/config/cpu/s390/atomicity.h
+++ b/libstdc++-v3/config/cpu/s390/atomicity.h
@@ -27,8 +27,8 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
-#ifndef _BITS_ATOMICITY_H
-#define _BITS_ATOMICITY_H	1
+#ifndef _GLIBCXX_ATOMICITY_H
+#define _GLIBCXX_ATOMICITY_H	1
 
 typedef int _Atomic_word;
 
diff --git a/libstdc++-v3/config/cpu/sparc/atomicity.h b/libstdc++-v3/config/cpu/sparc/atomicity.h
index 23804db..4c9dbf6 100644
--- a/libstdc++-v3/config/cpu/sparc/atomicity.h
+++ b/libstdc++-v3/config/cpu/sparc/atomicity.h
@@ -27,8 +27,8 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
-#ifndef _BITS_ATOMICITY_H
-#define _BITS_ATOMICITY_H	1
+#ifndef _GLIBCXX_ATOMICITY_H
+#define _GLIBCXX_ATOMICITY_H	1
 
 #ifdef __arch64__
 
diff --git a/libstdc++-v3/config/io/basic_file_stdio.cc b/libstdc++-v3/config/io/basic_file_stdio.cc
index 8e6695b..2c099d3 100644
--- a/libstdc++-v3/config/io/basic_file_stdio.cc
+++ b/libstdc++-v3/config/io/basic_file_stdio.cc
@@ -36,26 +36,26 @@
 #include <unistd.h>
 #include <errno.h>
 
-#ifdef _GLIBCPP_HAVE_SYS_IOCTL_H
+#ifdef _GLIBCXX_HAVE_SYS_IOCTL_H
 #define BSD_COMP /* Get FIONREAD on Solaris2. */
 #include <sys/ioctl.h>
 #endif
 
 // Pick up FIONREAD on Solaris 2.5.
-#ifdef _GLIBCPP_HAVE_SYS_FILIO_H
+#ifdef _GLIBCXX_HAVE_SYS_FILIO_H
 #include <sys/filio.h>
 #endif
 
-#ifdef _GLIBCPP_HAVE_POLL
+#ifdef _GLIBCXX_HAVE_POLL
 #include <poll.h>
 #endif
 
-#if defined(_GLIBCPP_HAVE_S_ISREG) || defined(_GLIBCPP_HAVE_S_IFREG)
+#if defined(_GLIBCXX_HAVE_S_ISREG) || defined(_GLIBCXX_HAVE_S_IFREG)
 # include <sys/stat.h>
-# ifdef _GLIBCPP_HAVE_S_ISREG
-#  define _GLIBCPP_ISREG(x) S_ISREG(x)
+# ifdef _GLIBCXX_HAVE_S_ISREG
+#  define _GLIBCXX_ISREG(x) S_ISREG(x)
 # else
-#  define _GLIBCPP_ISREG(x) (((x) & S_IFMT) == S_IFREG)
+#  define _GLIBCXX_ISREG(x) (((x) & S_IFMT) == S_IFREG)
 # endif
 #endif
 
@@ -249,7 +249,7 @@ namespace std
       return __num; 
 #endif    
 
-#ifdef _GLIBCPP_HAVE_POLL
+#ifdef _GLIBCXX_HAVE_POLL
     // Cheap test.
     struct pollfd __pfd[1];
     __pfd[0].fd = this->fd();
@@ -258,11 +258,11 @@ namespace std
       return 0;
 #endif   
 
-#if defined(_GLIBCPP_HAVE_S_ISREG) || defined(_GLIBCPP_HAVE_S_IFREG)
+#if defined(_GLIBCXX_HAVE_S_ISREG) || defined(_GLIBCXX_HAVE_S_IFREG)
     // Regular files.
     struct stat __buffer;
     int __ret = fstat(this->fd(), &__buffer);
-    if (!__ret && _GLIBCPP_ISREG(__buffer.st_mode))
+    if (!__ret && _GLIBCXX_ISREG(__buffer.st_mode))
 	return __buffer.st_size - lseek(this->fd(), 0, ios_base::cur);
 #endif
     return 0;
diff --git a/libstdc++-v3/config/io/basic_file_stdio.h b/libstdc++-v3/config/io/basic_file_stdio.h
index 0b984eb..7c0ffbf 100644
--- a/libstdc++-v3/config/io/basic_file_stdio.h
+++ b/libstdc++-v3/config/io/basic_file_stdio.h
@@ -36,8 +36,8 @@
  *  You should not attempt to use it directly.
  */
 
-#ifndef _CPP_BASIC_FILE
-#define _CPP_BASIC_FILE 1
+#ifndef _BASIC_FILE_STDIO_H
+#define _BASIC_FILE_STDIO_H 1
 
 #pragma GCC system_header
 
diff --git a/libstdc++-v3/config/io/c_io_stdio.h b/libstdc++-v3/config/io/c_io_stdio.h
index 7eb1828..592abb6 100644
--- a/libstdc++-v3/config/io/c_io_stdio.h
+++ b/libstdc++-v3/config/io/c_io_stdio.h
@@ -29,8 +29,8 @@
 
 // c_io_stdio.h - Defines for using "C" stdio.h
 
-#ifndef _CPP_IO_STDIO_H
-#define _CPP_IO_STDIO_H 1
+#ifndef _C_IO_STDIO_H
+#define _C_IO_STDIO_H 1
 
 #include <cstdio>
 #include <cstddef>
@@ -41,7 +41,7 @@ namespace std
   // for fpos.h
   typedef long  	streamoff;
   typedef ptrdiff_t	streamsize; // Signed integral type
-#if _GLIBCPP_USE_WCHAR_T
+#if _GLIBCXX_USE_WCHAR_T
   typedef ptrdiff_t	wstreamsize;
 #endif
 
diff --git a/libstdc++-v3/config/linker-map.gnu b/libstdc++-v3/config/linker-map.gnu
index 7cacdd9..34470c4 100644
--- a/libstdc++-v3/config/linker-map.gnu
+++ b/libstdc++-v3/config/linker-map.gnu
@@ -20,7 +20,7 @@
 ## Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
 ## USA.
 
-GLIBCPP_3.4 {
+GLIBCXX_3.4 {
 
   global:
 
diff --git a/libstdc++-v3/config/locale/generic/c_locale.cc b/libstdc++-v3/config/locale/generic/c_locale.cc
index d8873ec..5a211a1 100644
--- a/libstdc++-v3/config/locale/generic/c_locale.cc
+++ b/libstdc++-v3/config/locale/generic/c_locale.cc
@@ -35,7 +35,7 @@
 
 #include <locale>
 
-#ifdef _GLIBCPP_HAVE_IEEEFP_H
+#ifdef _GLIBCXX_HAVE_IEEEFP_H
 #include <ieeefp.h>
 #endif
 
@@ -76,7 +76,7 @@ namespace std
 	}
     }
 
-#ifdef _GLIBCPP_USE_LONG_LONG
+#ifdef _GLIBCXX_USE_LONG_LONG
   template<>
     void
     __convert_to_v(const char* __s, long long& __v, ios_base::iostate& __err, 
@@ -124,18 +124,18 @@ namespace std
 	  setlocale(LC_ALL, "C");
 	  char* __sanity;
 	  errno = 0;
-#if defined(_GLIBCPP_USE_C99)
+#if defined(_GLIBCXX_USE_C99)
 	  float __f = strtof(__s, &__sanity);
 #else
 	  double __d = strtod(__s, &__sanity);
 	  float __f = static_cast<float>(__d);
-#ifdef _GLIBCPP_HAVE_FINITEF
+#ifdef _GLIBCXX_HAVE_FINITEF
 	  if (!finitef (__f))
 	    errno = ERANGE;
-#elif defined (_GLIBCPP_HAVE_FINITE)
+#elif defined (_GLIBCXX_HAVE_FINITE)
 	  if (!finite (static_cast<double> (__f)))
 	    errno = ERANGE;
-#elif defined (_GLIBCPP_HAVE_ISINF)
+#elif defined (_GLIBCXX_HAVE_ISINF)
 	  if (isinf (static_cast<double> (__f)))
 	    errno = ERANGE;
 #else
@@ -184,7 +184,7 @@ namespace std
 	  // Assumes __s formatted for "C" locale.
 	  char* __old = strdup(setlocale(LC_ALL, NULL));
 	  setlocale(LC_ALL, "C");
-#if defined(_GLIBCPP_USE_C99)
+#if defined(_GLIBCXX_USE_C99)
 	  char* __sanity;
 	  errno = 0;
 	  long double __ld = strtold(__s, &__sanity);
@@ -197,7 +197,7 @@ namespace std
 	  int __p = sscanf(__s, "%Lf", &__ld);
 	  if (errno == ERANGE)
 	    __p = 0;
-#ifdef _GLIBCPP_HAVE_FINITEL
+#ifdef _GLIBCXX_HAVE_FINITEL
 	  if ((__p == 1) && !finitel (__ld))
 	    __p = 0;
 #endif
@@ -234,7 +234,7 @@ namespace std
 
 namespace __gnu_cxx
 {
-  const char* category_names[6 + _GLIBCPP_NUM_CATEGORIES] =
+  const char* category_names[6 + _GLIBCXX_NUM_CATEGORIES] =
     {
       "LC_CTYPE", 
       "LC_NUMERIC",
diff --git a/libstdc++-v3/config/locale/generic/c_locale.h b/libstdc++-v3/config/locale/generic/c_locale.h
index 0fa425c..0819a5c 100644
--- a/libstdc++-v3/config/locale/generic/c_locale.h
+++ b/libstdc++-v3/config/locale/generic/c_locale.h
@@ -33,14 +33,14 @@
 
 // Written by Benjamin Kosnik <bkoz@redhat.com>
 
-#ifndef _CPP_BITS_C_LOCALE_H
-#define _CPP_BITS_C_LOCALE_H 1
+#ifndef _C_LOCALE_H
+#define _C_LOCALE_H 1
 
 #pragma GCC system_header
 
 #include <clocale>
 
-#define _GLIBCPP_NUM_CATEGORIES 0
+#define _GLIBCXX_NUM_CATEGORIES 0
 
 namespace std
 {
@@ -64,7 +64,7 @@ namespace std
       setlocale(LC_ALL, "C");
 
       int __ret;
-#ifdef _GLIBCPP_USE_C99
+#ifdef _GLIBCXX_USE_C99
       if (__prec >= 0)
         __ret = snprintf(__out, __size, __fmt, __prec, __v);
       else
diff --git a/libstdc++-v3/config/locale/generic/codecvt_members.cc b/libstdc++-v3/config/locale/generic/codecvt_members.cc
index bd68510..183439d 100644
--- a/libstdc++-v3/config/locale/generic/codecvt_members.cc
+++ b/libstdc++-v3/config/locale/generic/codecvt_members.cc
@@ -38,7 +38,7 @@
 namespace std
 {
   // Specializations.
-#ifdef _GLIBCPP_USE_WCHAR_T
+#ifdef _GLIBCXX_USE_WCHAR_T
   codecvt_base::result
   codecvt<wchar_t, char, mbstate_t>::
   do_out(state_type& __state, const intern_type* __from, 
diff --git a/libstdc++-v3/config/locale/generic/collate_members.cc b/libstdc++-v3/config/locale/generic/collate_members.cc
index 93767d9..9547f71 100644
--- a/libstdc++-v3/config/locale/generic/collate_members.cc
+++ b/libstdc++-v3/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
+#ifdef _GLIBCXX_USE_WCHAR_T
   template<>
     int 
     collate<wchar_t>::_M_compare(const wchar_t* __one, 
diff --git a/libstdc++-v3/config/locale/generic/ctype_members.cc b/libstdc++-v3/config/locale/generic/ctype_members.cc
index 6b5a603..2035cd8 100644
--- a/libstdc++-v3/config/locale/generic/ctype_members.cc
+++ b/libstdc++-v3/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  
+#ifdef _GLIBCXX_USE_WCHAR_T  
   ctype<wchar_t>::__wmask_type
   ctype<wchar_t>::_M_convert_to_wmask(const mask __m) const
   {
@@ -195,5 +195,5 @@ namespace std
       }
     return __hi;
   }
-#endif //  _GLIBCPP_USE_WCHAR_T
+#endif //  _GLIBCXX_USE_WCHAR_T
 }
diff --git a/libstdc++-v3/config/locale/generic/messages_members.cc b/libstdc++-v3/config/locale/generic/messages_members.cc
index f38f82b..6edca38 100644
--- a/libstdc++-v3/config/locale/generic/messages_members.cc
+++ b/libstdc++-v3/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
+#ifdef _GLIBCXX_USE_WCHAR_T
   template<>
     wstring
     messages<wchar_t>::do_get(catalog, int, int, const wstring& __dfault) const
diff --git a/libstdc++-v3/config/locale/generic/monetary_members.cc b/libstdc++-v3/config/locale/generic/monetary_members.cc
index 1921f46..1ee0844 100644
--- a/libstdc++-v3/config/locale/generic/monetary_members.cc
+++ b/libstdc++-v3/config/locale/generic/monetary_members.cc
@@ -83,7 +83,7 @@ namespace std
     moneypunct<char, false>::~moneypunct()
     { }
 
-#ifdef _GLIBCPP_USE_WCHAR_T
+#ifdef _GLIBCXX_USE_WCHAR_T
   template<> 
     void
     moneypunct<wchar_t, true>::_M_initialize_moneypunct(__c_locale, 
diff --git a/libstdc++-v3/config/locale/generic/numeric_members.cc b/libstdc++-v3/config/locale/generic/numeric_members.cc
index 320f0ff..4ab80c2 100644
--- a/libstdc++-v3/config/locale/generic/numeric_members.cc
+++ b/libstdc++-v3/config/locale/generic/numeric_members.cc
@@ -67,7 +67,7 @@ namespace std
     numpunct<char>::~numpunct()
     { delete _M_data; }
       
-#ifdef _GLIBCPP_USE_WCHAR_T
+#ifdef _GLIBCXX_USE_WCHAR_T
   template<> 
     void
     numpunct<wchar_t>::_M_initialize_numpunct(__c_locale)
diff --git a/libstdc++-v3/config/locale/generic/time_members.cc b/libstdc++-v3/config/locale/generic/time_members.cc
index df43f03..f6913fe 100644
--- a/libstdc++-v3/config/locale/generic/time_members.cc
+++ b/libstdc++-v3/config/locale/generic/time_members.cc
@@ -113,7 +113,7 @@ namespace std
       _M_month_a12 = "Dec";
     }
 
-#ifdef _GLIBCPP_USE_WCHAR_T
+#ifdef _GLIBCXX_USE_WCHAR_T
   template<>
     void
     __timepunct<wchar_t>::
diff --git a/libstdc++-v3/config/locale/gnu/c_locale.cc b/libstdc++-v3/config/locale/gnu/c_locale.cc
index 4dd50d4..1309c03 100644
--- a/libstdc++-v3/config/locale/gnu/c_locale.cc
+++ b/libstdc++-v3/config/locale/gnu/c_locale.cc
@@ -75,7 +75,7 @@ namespace std
 	}
     }
 
-#ifdef _GLIBCPP_USE_LONG_LONG
+#ifdef _GLIBCXX_USE_LONG_LONG
   template<>
     void
     __convert_to_v(const char* __s, long long& __v, ios_base::iostate& __err, 
@@ -191,7 +191,7 @@ namespace std
 
 namespace __gnu_cxx
 {
-  const char* category_names[6 + _GLIBCPP_NUM_CATEGORIES] =
+  const char* category_names[6 + _GLIBCXX_NUM_CATEGORIES] =
     {
       "LC_CTYPE", 
       "LC_NUMERIC",
diff --git a/libstdc++-v3/config/locale/gnu/c_locale.h b/libstdc++-v3/config/locale/gnu/c_locale.h
index 37df3fa..6bc4c39 100644
--- a/libstdc++-v3/config/locale/gnu/c_locale.h
+++ b/libstdc++-v3/config/locale/gnu/c_locale.h
@@ -33,8 +33,8 @@
 
 // Written by Benjamin Kosnik <bkoz@redhat.com>
 
-#ifndef _CPP_BITS_C_LOCALE_H
-#define _CPP_BITS_C_LOCALE_H 1
+#ifndef _C_LOCALE_H
+#define _C_LOCALE_H 1
 
 #pragma GCC system_header
 
@@ -43,9 +43,9 @@
 #include <iconv.h>		// For codecvt using iconv, iconv_t
 #include <libintl.h> 		// For messages
 
-#define _GLIBCPP_C_LOCALE_GNU 1
+#define _GLIBCXX_C_LOCALE_GNU 1
 
-#define _GLIBCPP_NUM_CATEGORIES 6
+#define _GLIBCXX_NUM_CATEGORIES 6
 
 #if __GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ > 2)
 namespace __gnu_cxx
@@ -80,7 +80,7 @@ namespace std
 #endif
 
       int __ret;
-#ifdef _GLIBCPP_USE_C99
+#ifdef _GLIBCXX_USE_C99
       if (__prec >= 0)
         __ret = snprintf(__out, __size, __fmt, __prec, __v);
       else
diff --git a/libstdc++-v3/config/locale/gnu/codecvt_members.cc b/libstdc++-v3/config/locale/gnu/codecvt_members.cc
index b093385..7d80076 100644
--- a/libstdc++-v3/config/locale/gnu/codecvt_members.cc
+++ b/libstdc++-v3/config/locale/gnu/codecvt_members.cc
@@ -39,7 +39,7 @@
 namespace std
 {
   // Specializations.
-#ifdef _GLIBCPP_USE_WCHAR_T
+#ifdef _GLIBCXX_USE_WCHAR_T
   codecvt_base::result
   codecvt<wchar_t, char, mbstate_t>::
   do_out(state_type& __state, const intern_type* __from, 
diff --git a/libstdc++-v3/config/locale/gnu/collate_members.cc b/libstdc++-v3/config/locale/gnu/collate_members.cc
index 1ac2094..573aa65 100644
--- a/libstdc++-v3/config/locale/gnu/collate_members.cc
+++ b/libstdc++-v3/config/locale/gnu/collate_members.cc
@@ -54,7 +54,7 @@ namespace std
 				size_t __n) const 
     { return __strxfrm_l(__to, __from, __n, _M_c_locale_collate); }
 
-#ifdef _GLIBCPP_USE_WCHAR_T
+#ifdef _GLIBCXX_USE_WCHAR_T
   template<>
     int 
     collate<wchar_t>::_M_compare(const wchar_t* __one, 
diff --git a/libstdc++-v3/config/locale/gnu/ctype_members.cc b/libstdc++-v3/config/locale/gnu/ctype_members.cc
index 34c79be..142040c 100644
--- a/libstdc++-v3/config/locale/gnu/ctype_members.cc
+++ b/libstdc++-v3/config/locale/gnu/ctype_members.cc
@@ -51,7 +51,7 @@ namespace std
       _M_table = _M_c_locale_ctype->__ctype_b;
     }
 
-#ifdef _GLIBCPP_USE_WCHAR_T  
+#ifdef _GLIBCXX_USE_WCHAR_T  
   ctype<wchar_t>::__wmask_type
   ctype<wchar_t>::_M_convert_to_wmask(const mask __m) const
   {
@@ -229,5 +229,5 @@ namespace std
 #endif
     return __hi;
   }
-#endif //  _GLIBCPP_USE_WCHAR_T
+#endif //  _GLIBCXX_USE_WCHAR_T
 }
diff --git a/libstdc++-v3/config/locale/gnu/messages_members.cc b/libstdc++-v3/config/locale/gnu/messages_members.cc
index fad01df..1aa9c06 100644
--- a/libstdc++-v3/config/locale/gnu/messages_members.cc
+++ b/libstdc++-v3/config/locale/gnu/messages_members.cc
@@ -58,7 +58,7 @@ namespace std
 #endif
     }
 
-#ifdef _GLIBCPP_USE_WCHAR_T
+#ifdef _GLIBCXX_USE_WCHAR_T
   template<>
     wstring
     messages<wchar_t>::do_get(catalog, int, int, const wstring& __dfault) const
diff --git a/libstdc++-v3/config/locale/gnu/monetary_members.cc b/libstdc++-v3/config/locale/gnu/monetary_members.cc
index 91080da..3ad7d34 100644
--- a/libstdc++-v3/config/locale/gnu/monetary_members.cc
+++ b/libstdc++-v3/config/locale/gnu/monetary_members.cc
@@ -313,7 +313,7 @@ namespace std
     moneypunct<char, false>::~moneypunct()
     { }
 
-#ifdef _GLIBCPP_USE_WCHAR_T
+#ifdef _GLIBCXX_USE_WCHAR_T
   template<> 
     void
     moneypunct<wchar_t, true>::_M_initialize_moneypunct(__c_locale __cloc, 
diff --git a/libstdc++-v3/config/locale/gnu/numeric_members.cc b/libstdc++-v3/config/locale/gnu/numeric_members.cc
index dd8c76b..337fa14 100644
--- a/libstdc++-v3/config/locale/gnu/numeric_members.cc
+++ b/libstdc++-v3/config/locale/gnu/numeric_members.cc
@@ -85,7 +85,7 @@ namespace std
     numpunct<char>::~numpunct()
     { delete _M_data; }
    
-#ifdef _GLIBCPP_USE_WCHAR_T
+#ifdef _GLIBCXX_USE_WCHAR_T
   template<> 
     void
     numpunct<wchar_t>::_M_initialize_numpunct(__c_locale __cloc)
diff --git a/libstdc++-v3/config/locale/gnu/time_members.cc b/libstdc++-v3/config/locale/gnu/time_members.cc
index db590ef..1dcdfd5 100644
--- a/libstdc++-v3/config/locale/gnu/time_members.cc
+++ b/libstdc++-v3/config/locale/gnu/time_members.cc
@@ -183,7 +183,7 @@ namespace std
 	}
     }
 
-#ifdef _GLIBCPP_USE_WCHAR_T
+#ifdef _GLIBCXX_USE_WCHAR_T
   template<>
     void
     __timepunct<wchar_t>::
diff --git a/libstdc++-v3/config/locale/ieee_1003.1-2001/c_locale.cc b/libstdc++-v3/config/locale/ieee_1003.1-2001/c_locale.cc
index 0a89aee..3419355 100644
--- a/libstdc++-v3/config/locale/ieee_1003.1-2001/c_locale.cc
+++ b/libstdc++-v3/config/locale/ieee_1003.1-2001/c_locale.cc
@@ -61,7 +61,7 @@ namespace std
       _M_falsename = "false";
     }
       
-#ifdef _GLIBCPP_USE_WCHAR_T
+#ifdef _GLIBCXX_USE_WCHAR_T
   template<> 
     void
     numpunct<wchar_t>::_M_initialize_numpunct(__c_locale)
@@ -91,7 +91,7 @@ namespace std
       _M_neg_format = money_base::_S_default_pattern;
     }
 
-#ifdef _GLIBCPP_USE_WCHAR_T
+#ifdef _GLIBCXX_USE_WCHAR_T
   template<> 
     void
     moneypunct<wchar_t>::_M_initialize_moneypunct(__c_locale)
diff --git a/libstdc++-v3/config/locale/ieee_1003.1-2001/codecvt_specializations.h b/libstdc++-v3/config/locale/ieee_1003.1-2001/codecvt_specializations.h
index 38b57b5..5b0a908 100644
--- a/libstdc++-v3/config/locale/ieee_1003.1-2001/codecvt_specializations.h
+++ b/libstdc++-v3/config/locale/ieee_1003.1-2001/codecvt_specializations.h
@@ -37,7 +37,7 @@
 
   // XXX
   // Define this here so codecvt.cc can have _S_max_size definition.
-#define _GLIBCPP_USE___ENC_TRAITS 1
+#define _GLIBCXX_USE___ENC_TRAITS 1
 
   // Extension to use icov for dealing with character encodings,
   // including conversions and comparisons between various character
@@ -453,7 +453,7 @@
 	      const extern_type* __end, size_t __max) const
     { return std::min(__max, static_cast<size_t>(__end - __from)); }
 
-#ifdef _GLIBCPP_RESOLVE_LIB_DEFECTS
+#ifdef _GLIBCXX_RESOLVE_LIB_DEFECTS
 // 74.  Garbled text for codecvt::do_max_length
   template<typename _InternT, typename _ExternT>
     int 
diff --git a/libstdc++-v3/config/locale/ieee_1003.1-2001/messages_members.cc b/libstdc++-v3/config/locale/ieee_1003.1-2001/messages_members.cc
index aaf07a2..b37209f 100644
--- a/libstdc++-v3/config/locale/ieee_1003.1-2001/messages_members.cc
+++ b/libstdc++-v3/config/locale/ieee_1003.1-2001/messages_members.cc
@@ -47,7 +47,7 @@ namespace std
       return string(catgets(__nlc, __setid, __msgid, __dfault.c_str())); 
     }
 
-#ifdef _GLIBCPP_USE_WCHAR_T
+#ifdef _GLIBCXX_USE_WCHAR_T
   template<>
     wstring
     messages<wchar_t>::do_get(catalog, int, int, const wstring& __dfault) const
diff --git a/libstdc++-v3/config/os/aix/os_defines.h b/libstdc++-v3/config/os/aix/os_defines.h
index 6e4dbda..7888fa7 100644
--- a/libstdc++-v3/config/os/aix/os_defines.h
+++ b/libstdc++-v3/config/os/aix/os_defines.h
@@ -27,8 +27,8 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
-#ifndef _GLIBCPP_OS_DEFINES
-#define _GLIBCPP_OS_DEFINES
+#ifndef _GLIBCXX_OS_DEFINES
+#define _GLIBCXX_OS_DEFINES
 
 // System-specific #define, typedefs, corrections, etc, go here.  This
 // file will come before all others.
diff --git a/libstdc++-v3/config/os/bsd/freebsd/os_defines.h b/libstdc++-v3/config/os/bsd/freebsd/os_defines.h
index 55040a7..1e46712 100644
--- a/libstdc++-v3/config/os/bsd/freebsd/os_defines.h
+++ b/libstdc++-v3/config/os/bsd/freebsd/os_defines.h
@@ -28,17 +28,17 @@
 // the GNU General Public License.
 
 
-#ifndef _GLIBCPP_OS_DEFINES
-#define _GLIBCPP_OS_DEFINES 1
+#ifndef _GLIBCXX_OS_DEFINES
+#define _GLIBCXX_OS_DEFINES 1
 
 // System-specific #define, typedefs, corrections, etc, go here.  This
 // file will come before all others.
 
-#define _GLIBCPP_USE_C99_CHECK 1
-#define _GLIBCPP_USE_C99_DYNAMIC (!(__ISO_C_VISIBLE >= 1999))
-#define _GLIBCPP_USE_C99_LONG_LONG_CHECK 1
-#define _GLIBCPP_USE_C99_LONG_LONG_DYNAMIC (_GLIBCPP_USE_C99_DYNAMIC || !defined __LONG_LONG_SUPPORTED)
-#define _GLIBCPP_USE_C99_FLOAT_TRANSCENDENTALS_CHECK 1
-#define _GLIBCPP_USE_C99_FLOAT_TRANSCENDENTALS_DYNAMIC defined _XOPEN_SOURCE
+#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
diff --git a/libstdc++-v3/config/os/bsd/netbsd/os_defines.h b/libstdc++-v3/config/os/bsd/netbsd/os_defines.h
index 03f760f..a7f2530 100644
--- a/libstdc++-v3/config/os/bsd/netbsd/os_defines.h
+++ b/libstdc++-v3/config/os/bsd/netbsd/os_defines.h
@@ -27,8 +27,8 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
-#ifndef _GLIBCPP_OS_DEFINES
-#define _GLIBCPP_OS_DEFINES 1
+#ifndef _GLIBCXX_OS_DEFINES
+#define _GLIBCXX_OS_DEFINES 1
 
 // System-specific #define, typedefs, corrections, etc, go here.  This
 // file will come before all others.
diff --git a/libstdc++-v3/config/os/djgpp/os_defines.h b/libstdc++-v3/config/os/djgpp/os_defines.h
index ce0bf24..5a43c06 100644
--- a/libstdc++-v3/config/os/djgpp/os_defines.h
+++ b/libstdc++-v3/config/os/djgpp/os_defines.h
@@ -28,8 +28,8 @@
 // the GNU General Public License.
 
 
-#ifndef _GLIBCPP_OS_DEFINES
-#define _GLIBCPP_OS_DEFINES 1
+#ifndef _GLIBCXX_OS_DEFINES
+#define _GLIBCXX_OS_DEFINES 1
 
 // System-specific #define, typedefs, corrections, etc, go here.  This
 // file will come before all others.
diff --git a/libstdc++-v3/config/os/generic/fpos.h b/libstdc++-v3/config/os/generic/fpos.h
index baaeb62..8697490 100644
--- a/libstdc++-v3/config/os/generic/fpos.h
+++ b/libstdc++-v3/config/os/generic/fpos.h
@@ -109,7 +109,7 @@ namespace std
 
   /// 27.2, paragraph 10 about fpos/char_traits circularity
   typedef fpos<mbstate_t> 		streampos;
-#  ifdef _GLIBCPP_USE_WCHAR_T
+#  ifdef _GLIBCXX_USE_WCHAR_T
   /// 27.2, paragraph 10 about fpos/char_traits circularity
   typedef fpos<mbstate_t> 		wstreampos;
 #  endif
diff --git a/libstdc++-v3/config/os/generic/os_defines.h b/libstdc++-v3/config/os/generic/os_defines.h
index 143c07e..303049b 100644
--- a/libstdc++-v3/config/os/generic/os_defines.h
+++ b/libstdc++-v3/config/os/generic/os_defines.h
@@ -28,8 +28,8 @@
 // the GNU General Public License.
 
 
-#ifndef _GLIBCPP_OS_DEFINES
-#define _GLIBCPP_OS_DEFINES 1
+#ifndef _GLIBCXX_OS_DEFINES
+#define _GLIBCXX_OS_DEFINES 1
 
 // System-specific #define, typedefs, corrections, etc, go here.  This
 // file will come before all others.
diff --git a/libstdc++-v3/config/os/gnu-linux/ctype_noninline.h b/libstdc++-v3/config/os/gnu-linux/ctype_noninline.h
index 8f06d13..01ef01f 100644
--- a/libstdc++-v3/config/os/gnu-linux/ctype_noninline.h
+++ b/libstdc++-v3/config/os/gnu-linux/ctype_noninline.h
@@ -34,7 +34,7 @@
   
 // Information as gleaned from /usr/include/ctype.h
 
-#if _GLIBCPP_C_LOCALE_GNU
+#if _GLIBCXX_C_LOCALE_GNU
   const ctype_base::mask*
   ctype<char>::classic_table() throw()
   {
@@ -59,7 +59,7 @@
   }
 #endif
 
-#if _GLIBCPP_C_LOCALE_GNU
+#if _GLIBCXX_C_LOCALE_GNU
   ctype<char>::ctype(__c_locale __cloc, const mask* __table, bool __del, 
 		     size_t __refs) 
   : __ctype_abstract_base<char>(__refs), _M_del(__table != 0 && __del)
@@ -91,7 +91,7 @@
   }
 #endif
 
-#if _GLIBCPP_C_LOCALE_GNU
+#if _GLIBCXX_C_LOCALE_GNU
   ctype<char>::ctype(const mask* __table, bool __del, size_t __refs) : 
   __ctype_abstract_base<char>(__refs), _M_del(__table != 0 && __del)
   {
diff --git a/libstdc++-v3/config/os/gnu-linux/fpos.h b/libstdc++-v3/config/os/gnu-linux/fpos.h
index 1a3e474..3f79006 100644
--- a/libstdc++-v3/config/os/gnu-linux/fpos.h
+++ b/libstdc++-v3/config/os/gnu-linux/fpos.h
@@ -135,7 +135,7 @@ namespace std
 
   /// 27.2, paragraph 10 about fpos/char_traits circularity
   typedef fpos<mbstate_t> 		streampos;
-#  ifdef _GLIBCPP_USE_WCHAR_T
+#  ifdef _GLIBCXX_USE_WCHAR_T
   /// 27.2, paragraph 10 about fpos/char_traits circularity
   typedef fpos<mbstate_t> 		wstreampos;
 #  endif
diff --git a/libstdc++-v3/config/os/gnu-linux/os_defines.h b/libstdc++-v3/config/os/gnu-linux/os_defines.h
index e917ced..0e0194a 100644
--- a/libstdc++-v3/config/os/gnu-linux/os_defines.h
+++ b/libstdc++-v3/config/os/gnu-linux/os_defines.h
@@ -27,8 +27,8 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
-#ifndef _GLIBCPP_OS_DEFINES
-#define _GLIBCPP_OS_DEFINES 1
+#ifndef _GLIBCXX_OS_DEFINES
+#define _GLIBCXX_OS_DEFINES 1
 
 // System-specific #define, typedefs, corrections, etc, go here.  This
 // file will come before all others.
diff --git a/libstdc++-v3/config/os/hpux/os_defines.h b/libstdc++-v3/config/os/hpux/os_defines.h
index 27951c1..ba0445a 100644
--- a/libstdc++-v3/config/os/hpux/os_defines.h
+++ b/libstdc++-v3/config/os/hpux/os_defines.h
@@ -27,8 +27,8 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
-#ifndef _GLIBCPP_OS_DEFINES
-#define _GLIBCPP_OS_DEFINES 1
+#ifndef _GLIBCXX_OS_DEFINES
+#define _GLIBCXX_OS_DEFINES 1
 
 // System-specific #define, typedefs, corrections, etc, go here.  This
 // file will come before all others.
@@ -58,7 +58,7 @@
    unconditionally, which makes intmax_t and uintmax_t long long
    types.
 
-   We also force _GLIBCPP_USE_LONG_LONG here so that we don't have
+   We also force _GLIBCXX_USE_LONG_LONG here so that we don't have
    to bastardize configure to deal with this sillyness.  */
 namespace std 
 {
@@ -75,12 +75,12 @@ namespace std
 #endif
 }
 
-#define _GLIBCPP_USE_LONG_LONG 1
+#define _GLIBCXX_USE_LONG_LONG 1
 
 // HPUX on IA64 requires vtable to be 64 bit aligned even at 32 bit
 // mode.  We need to pad the vtable structure to achieve this.  
 #if !defined(_LP64) && defined (__ia64__)
-#define _GLIBCPP_VTABLE_PADDING 8
+#define _GLIBCXX_VTABLE_PADDING 8
 typedef long int __padding_type;
 #endif
 
@@ -93,12 +93,12 @@ typedef long int __padding_type;
 
 /* We need explicit instantiation of the atomicity lock on HPPA if
    there is no weak support.  */
-#if !defined(_GLIBCPP_SUPPORTS_WEAK) && defined (__hppa__)
-#define _GLIBCPP_INST_ATOMICITY_LOCK 1
+#if !defined(_GLIBCXX_SUPPORTS_WEAK) && defined (__hppa__)
+#define _GLIBCXX_INST_ATOMICITY_LOCK 1
 #endif
 
 /* Don't use pragma weak in gthread headers.  */
 #ifdef __hppa__
-#define _GLIBCPP_GTHREAD_USE_WEAK 0
+#define _GLIBCXX_GTHREAD_USE_WEAK 0
 #endif
 #endif
diff --git a/libstdc++-v3/config/os/irix/irix5.2/os_defines.h b/libstdc++-v3/config/os/irix/irix5.2/os_defines.h
index 1d7f968..87556f8 100644
--- a/libstdc++-v3/config/os/irix/irix5.2/os_defines.h
+++ b/libstdc++-v3/config/os/irix/irix5.2/os_defines.h
@@ -27,8 +27,8 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
-#ifndef _GLIBCPP_OS_DEFINES
-#define _GLIBCPP_OS_DEFINES 1
+#ifndef _GLIBCXX_OS_DEFINES
+#define _GLIBCXX_OS_DEFINES 1
 
 // System-specific #define, typedefs, corrections, etc, go here.  This
 // file will come before all others.
diff --git a/libstdc++-v3/config/os/irix/irix6.5/os_defines.h b/libstdc++-v3/config/os/irix/irix6.5/os_defines.h
index 838b747..41ce7ed 100644
--- a/libstdc++-v3/config/os/irix/irix6.5/os_defines.h
+++ b/libstdc++-v3/config/os/irix/irix6.5/os_defines.h
@@ -27,8 +27,8 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
-#ifndef _GLIBCPP_OS_DEFINES
-#define _GLIBCPP_OS_DEFINES 1
+#ifndef _GLIBCXX_OS_DEFINES
+#define _GLIBCXX_OS_DEFINES 1
 
 // System-specific #define, typedefs, corrections, etc, go here.  This
 // file will come before all others.
diff --git a/libstdc++-v3/config/os/mingw32/os_defines.h b/libstdc++-v3/config/os/mingw32/os_defines.h
index b93ad27..38fd3c7 100644
--- a/libstdc++-v3/config/os/mingw32/os_defines.h
+++ b/libstdc++-v3/config/os/mingw32/os_defines.h
@@ -28,8 +28,8 @@
 // the GNU General Public License.
 
 
-#ifndef _GLIBCPP_OS_DEFINES
-#  define _GLIBCPP_OS_DEFINES
+#ifndef _GLIBCXX_OS_DEFINES
+#  define _GLIBCXX_OS_DEFINES
 
 // System-specific #define, typedefs, corrections, etc, go here.  This
 // file will come before all others.
diff --git a/libstdc++-v3/config/os/newlib/os_defines.h b/libstdc++-v3/config/os/newlib/os_defines.h
index 1277661..3b19787 100644
--- a/libstdc++-v3/config/os/newlib/os_defines.h
+++ b/libstdc++-v3/config/os/newlib/os_defines.h
@@ -27,8 +27,8 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
-#ifndef _GLIBCPP_OS_DEFINES
-#define _GLIBCPP_OS_DEFINES 1
+#ifndef _GLIBCXX_OS_DEFINES
+#define _GLIBCXX_OS_DEFINES 1
 
 // System-specific #define, typedefs, corrections, etc, go here.  This
 // file will come before all others.
diff --git a/libstdc++-v3/config/os/qnx/qnx6.1/os_defines.h b/libstdc++-v3/config/os/qnx/qnx6.1/os_defines.h
index 23cf097..929331c 100644
--- a/libstdc++-v3/config/os/qnx/qnx6.1/os_defines.h
+++ b/libstdc++-v3/config/os/qnx/qnx6.1/os_defines.h
@@ -27,8 +27,8 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
-#ifndef _GLIBCPP_OS_DEFINES
-#define _GLIBCPP_OS_DEFINES 1
+#ifndef _GLIBCXX_OS_DEFINES
+#define _GLIBCXX_OS_DEFINES 1
 
 // System-specific #define, typedefs, corrections, etc, go here.  This
 // file will come before all others.
diff --git a/libstdc++-v3/config/os/solaris/solaris2.5/os_defines.h b/libstdc++-v3/config/os/solaris/solaris2.5/os_defines.h
index a9be0bf..7e5a14e 100644
--- a/libstdc++-v3/config/os/solaris/solaris2.5/os_defines.h
+++ b/libstdc++-v3/config/os/solaris/solaris2.5/os_defines.h
@@ -27,8 +27,8 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
-#ifndef _GLIBCPP_OS_DEFINES
-#define _GLIBCPP_OS_DEFINES 1
+#ifndef _GLIBCXX_OS_DEFINES
+#define _GLIBCXX_OS_DEFINES 1
 
 // System-specific #define, typedefs, corrections, etc, go here.  This
 // file will come before all others.
diff --git a/libstdc++-v3/config/os/solaris/solaris2.6/os_defines.h b/libstdc++-v3/config/os/solaris/solaris2.6/os_defines.h
index aa9ecd6..29d6cf5 100644
--- a/libstdc++-v3/config/os/solaris/solaris2.6/os_defines.h
+++ b/libstdc++-v3/config/os/solaris/solaris2.6/os_defines.h
@@ -27,8 +27,8 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
-#ifndef _GLIBCPP_OS_DEFINES
-#define _GLIBCPP_OS_DEFINES 1
+#ifndef _GLIBCXX_OS_DEFINES
+#define _GLIBCXX_OS_DEFINES 1
 
 // System-specific #define, typedefs, corrections, etc, go here.  This
 // file will come before all others.
diff --git a/libstdc++-v3/config/os/solaris/solaris2.7/os_defines.h b/libstdc++-v3/config/os/solaris/solaris2.7/os_defines.h
index cf53fa4..9131aa6 100644
--- a/libstdc++-v3/config/os/solaris/solaris2.7/os_defines.h
+++ b/libstdc++-v3/config/os/solaris/solaris2.7/os_defines.h
@@ -27,8 +27,8 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
-#ifndef _GLIBCPP_OS_DEFINES
-#define _GLIBCPP_OS_DEFINES 1
+#ifndef _GLIBCXX_OS_DEFINES
+#define _GLIBCXX_OS_DEFINES 1
 
 // System-specific #define, typedefs, corrections, etc, go here.  This
 // file will come before all others.
diff --git a/libstdc++-v3/config/os/windiss/os_defines.h b/libstdc++-v3/config/os/windiss/os_defines.h
index dd8b008..b7aa2a1 100644
--- a/libstdc++-v3/config/os/windiss/os_defines.h
+++ b/libstdc++-v3/config/os/windiss/os_defines.h
@@ -28,8 +28,8 @@
 // the GNU General Public License.
 
 
-#ifndef _GLIBCPP_OS_DEFINES
-#define _GLIBCPP_OS_DEFINES 1
+#ifndef _GLIBCXX_OS_DEFINES
+#define _GLIBCXX_OS_DEFINES 1
 
 // System-specific #define, typedefs, corrections, etc, go here.  This
 // file will come before all others.