testsuite_iterators.h: Don't include <cstddef>, don't use NULL, use std::size_t and std::ptrdiff_t.

2010-06-03  Paolo Carlini  <paolo.carlini@oracle.com>

	* testsuite/util/testsuite_iterators.h: Don't include <cstddef>,
	don't use NULL, use std::size_t and std::ptrdiff_t.
	* testsuite/18_support/exception/38732.cc: Likewise.
	* testsuite/22_locale/time_put/put/wchar_t/12439_1.cc: Likewise.
	* testsuite/22_locale/time_put/put/wchar_t/12439_2.cc: Likewise.
	* testsuite/22_locale/time_put/put/wchar_t/12439_3.cc: Likewise.
	* testsuite/22_locale/locale/cons/12658_thread-2.cc: Likewise.
	* testsuite/22_locale/locale/cons/12658_thread-2.cc: Likewise.
	* testsuite/23_containers/list/pthread1.cc: Likewise.
	* testsuite/23_containers/map/pthread6.cc: Likewise.
	* testsuite/util/testsuite_hooks.cc: Likewise.
	* config/locale/gnu/codecvt_members.cc: Likewise.
	* config/locale/gnu/messages_members.cc: Likewise.
	* config/locale/gnu/c_locale.h: Likewise.
	* config/locale/gnu/messages_members.h: Likewise.
	* config/locale/gnu/monetary_members.cc: Likewise.
	* config/locale/gnu/time_members.cc: Likewise.
	* config/locale/gnu/time_members.h: Likewise.
	* config/locale/generic/c_locale.cc: Likewise.
	* config/locale/generic/codecvt_members.cc: Likewise.
	* config/locale/generic/c_locale.h: Likewise.
	* config/locale/generic/time_members.cc: Likewise.
	* config/locale/generic/time_members.h: Likewise.

From-SVN: r160238

22 files changed, 94 insertions, 73 deletions

diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index ff8a796..c42c1bb 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,5 +1,31 @@
 2010-06-03  Paolo Carlini  <paolo.carlini@oracle.com>
 
+	* testsuite/util/testsuite_iterators.h: Don't include <cstddef>,
+	don't use NULL, use std::size_t and std::ptrdiff_t.
+	* testsuite/18_support/exception/38732.cc: Likewise.
+	* testsuite/22_locale/time_put/put/wchar_t/12439_1.cc: Likewise.
+	* testsuite/22_locale/time_put/put/wchar_t/12439_2.cc: Likewise.
+	* testsuite/22_locale/time_put/put/wchar_t/12439_3.cc: Likewise.
+	* testsuite/22_locale/locale/cons/12658_thread-2.cc: Likewise.
+	* testsuite/22_locale/locale/cons/12658_thread-2.cc: Likewise.
+	* testsuite/23_containers/list/pthread1.cc: Likewise.
+	* testsuite/23_containers/map/pthread6.cc: Likewise.
+	* testsuite/util/testsuite_hooks.cc: Likewise.
+	* config/locale/gnu/codecvt_members.cc: Likewise.
+	* config/locale/gnu/messages_members.cc: Likewise.
+	* config/locale/gnu/c_locale.h: Likewise.
+	* config/locale/gnu/messages_members.h: Likewise.
+	* config/locale/gnu/monetary_members.cc: Likewise.
+	* config/locale/gnu/time_members.cc: Likewise.
+	* config/locale/gnu/time_members.h: Likewise.
+	* config/locale/generic/c_locale.cc: Likewise.
+	* config/locale/generic/codecvt_members.cc: Likewise.
+	* config/locale/generic/c_locale.h: Likewise.
+	* config/locale/generic/time_members.cc: Likewise.
+	* config/locale/generic/time_members.h: Likewise.
+
+2010-06-03  Paolo Carlini  <paolo.carlini@oracle.com>
+
 	* include/bits/c++config (std::size_t, std::ptrdiff_t,
         std::nullptr_t): Provide typedefs.
 	* include/c_std/cstddef: Don't provide std::size_t and
diff --git a/libstdc++-v3/config/locale/generic/c_locale.cc b/libstdc++-v3/config/locale/generic/c_locale.cc
index 4ae951e..4688160 100644
--- a/libstdc++-v3/config/locale/generic/c_locale.cc
+++ b/libstdc++-v3/config/locale/generic/c_locale.cc
@@ -36,7 +36,6 @@
 #include <cstdio>
 #include <locale>
 #include <limits>
-#include <cstddef>
 
 #ifdef _GLIBCXX_HAVE_IEEEFP_H
 #include <ieeefp.h>
@@ -50,7 +49,7 @@ _GLIBCXX_BEGIN_NAMESPACE(std)
 		   const __c_locale&) throw()
     {
       // Assumes __s formatted for "C" locale.
-      char* __old = setlocale(LC_ALL, NULL);
+      char* __old = setlocale(LC_ALL, 0);
       const size_t __len = strlen(__old) + 1;
       char* __sav = new char[__len];
       memcpy(__sav, __old, __len);
@@ -115,7 +114,7 @@ _GLIBCXX_BEGIN_NAMESPACE(std)
 		   const __c_locale&) throw()
     {
       // Assumes __s formatted for "C" locale.
-      char* __old = setlocale(LC_ALL, NULL);
+      char* __old = setlocale(LC_ALL, 0);
       const size_t __len = strlen(__old) + 1;
       char* __sav = new char[__len];
       memcpy(__sav, __old, __len);
@@ -160,7 +159,7 @@ _GLIBCXX_BEGIN_NAMESPACE(std)
 		   ios_base::iostate& __err, const __c_locale&) throw()
     {
       // Assumes __s formatted for "C" locale.
-      char* __old = setlocale(LC_ALL, NULL);
+      char* __old = setlocale(LC_ALL, 0);
       const size_t __len = strlen(__old) + 1;
       char* __sav = new char[__len];
       memcpy(__sav, __old, __len);
@@ -212,7 +211,7 @@ _GLIBCXX_BEGIN_NAMESPACE(std)
   {
     // Currently, the generic model only supports the "C" locale.
     // See http://gcc.gnu.org/ml/libstdc++/2003-02/msg00345.html
-    __cloc = NULL;
+    __cloc = 0;
     if (strcmp(__s, "C"))
       __throw_runtime_error(__N("locale::facet::_S_create_c_locale "
 			    "name not valid"));
@@ -220,7 +219,7 @@ _GLIBCXX_BEGIN_NAMESPACE(std)
 
   void
   locale::facet::_S_destroy_c_locale(__c_locale& __cloc)
-  { __cloc = NULL; }
+  { __cloc = 0; }
 
   __c_locale
   locale::facet::_S_clone_c_locale(__c_locale&) throw()
diff --git a/libstdc++-v3/config/locale/generic/c_locale.h b/libstdc++-v3/config/locale/generic/c_locale.h
index 472ef55..7d685b8 100644
--- a/libstdc++-v3/config/locale/generic/c_locale.h
+++ b/libstdc++-v3/config/locale/generic/c_locale.h
@@ -1,6 +1,6 @@
 // Wrapper for underlying C-language localization -*- C++ -*-
 
-// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2009
+// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2009, 2010
 // Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -40,7 +40,6 @@
 #pragma GCC system_header
 
 #include <clocale>
-#include <cstddef>
 
 #define _GLIBCXX_NUM_CATEGORIES 0
 
@@ -57,8 +56,8 @@ _GLIBCXX_BEGIN_NAMESPACE(std)
 		   const int __size __attribute__((__unused__)),
 		   const char* __fmt, ...)
   {
-    char* __old = std::setlocale(LC_NUMERIC, NULL);
-    char* __sav = NULL;
+    char* __old = std::setlocale(LC_NUMERIC, 0);
+    char* __sav = 0;
     if (__builtin_strcmp(__old, "C"))
       {
 	const size_t __len = __builtin_strlen(__old) + 1;
diff --git a/libstdc++-v3/config/locale/generic/codecvt_members.cc b/libstdc++-v3/config/locale/generic/codecvt_members.cc
index b68e18a..655ce82 100644
--- a/libstdc++-v3/config/locale/generic/codecvt_members.cc
+++ b/libstdc++-v3/config/locale/generic/codecvt_members.cc
@@ -1,6 +1,6 @@
 // std::codecvt implementation details, generic version -*- C++ -*-
 
-// Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2009
+// Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2009, 2010
 // Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -186,7 +186,7 @@ _GLIBCXX_BEGIN_NAMESPACE(std)
 
     while (__from < __end && __max)
       {
-	size_t __conv = mbrtowc(NULL, __from, __end - __from, &__tmp_state);
+	size_t __conv = mbrtowc(0, __from, __end - __from, &__tmp_state);
 	if (__conv == static_cast<size_t>(-1))
 	  {
 	    // Invalid source character
diff --git a/libstdc++-v3/config/locale/generic/time_members.cc b/libstdc++-v3/config/locale/generic/time_members.cc
index 225bc3c..040e228 100644
--- a/libstdc++-v3/config/locale/generic/time_members.cc
+++ b/libstdc++-v3/config/locale/generic/time_members.cc
@@ -42,7 +42,7 @@ _GLIBCXX_BEGIN_NAMESPACE(std)
     _M_put(char* __s, size_t __maxlen, const char* __format,
 	   const tm* __tm) const throw()
     {
-      char* __old = setlocale(LC_ALL, NULL);
+      char* __old = setlocale(LC_ALL, 0);
       const size_t __llen = strlen(__old) + 1;
       char* __sav = new char[__llen];
       memcpy(__sav, __old, __llen);
@@ -127,7 +127,7 @@ _GLIBCXX_BEGIN_NAMESPACE(std)
     _M_put(wchar_t* __s, size_t __maxlen, const wchar_t* __format,
 	   const tm* __tm) const throw()
     {
-      char* __old = setlocale(LC_ALL, NULL);
+      char* __old = setlocale(LC_ALL, 0);
       const size_t __llen = strlen(__old) + 1;
       char* __sav = new char[__llen];
       memcpy(__sav, __old, __llen);
diff --git a/libstdc++-v3/config/locale/generic/time_members.h b/libstdc++-v3/config/locale/generic/time_members.h
index d06faf4..394989e 100644
--- a/libstdc++-v3/config/locale/generic/time_members.h
+++ b/libstdc++-v3/config/locale/generic/time_members.h
@@ -1,6 +1,7 @@
 // std::time_get, std::time_put implementation, generic version -*- C++ -*-
 
-// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
+// 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
@@ -39,7 +40,7 @@ _GLIBCXX_BEGIN_NAMESPACE(std)
 
   template<typename _CharT>
     __timepunct<_CharT>::__timepunct(size_t __refs) 
-    : facet(__refs), _M_data(NULL)
+    : facet(__refs), _M_data(0)
     { 
       _M_name_timepunct = _S_get_c_name();
       _M_initialize_timepunct(); 
@@ -56,7 +57,7 @@ _GLIBCXX_BEGIN_NAMESPACE(std)
   template<typename _CharT>
     __timepunct<_CharT>::__timepunct(__c_locale __cloc, const char* __s, 
 				     size_t __refs) 
-    : facet(__refs), _M_data(NULL)
+    : facet(__refs), _M_data(0)
     {
       if (__builtin_strcmp(__s, _S_get_c_name()) != 0)
 	{
diff --git a/libstdc++-v3/config/locale/gnu/c_locale.h b/libstdc++-v3/config/locale/gnu/c_locale.h
index 749a97a..1809119 100644
--- a/libstdc++-v3/config/locale/gnu/c_locale.h
+++ b/libstdc++-v3/config/locale/gnu/c_locale.h
@@ -1,6 +1,6 @@
 // Wrapper for underlying C-language localization -*- C++ -*-
 
-// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2009
+// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2009, 2010
 // Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -40,7 +40,6 @@
 #pragma GCC system_header
 
 #include <clocale>
-#include <cstddef>
 
 #define _GLIBCXX_C_LOCALE_GNU 1
 
@@ -71,8 +70,8 @@ _GLIBCXX_BEGIN_NAMESPACE(std)
 #if __GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ > 2)
     __c_locale __old = __gnu_cxx::__uselocale(__cloc);
 #else
-    char* __old = std::setlocale(LC_NUMERIC, NULL);
-    char* __sav = NULL;
+    char* __old = std::setlocale(LC_NUMERIC, 0);
+    char* __sav = 0;
     if (__builtin_strcmp(__old, "C"))
       {
 	const size_t __len = __builtin_strlen(__old) + 1;
diff --git a/libstdc++-v3/config/locale/gnu/codecvt_members.cc b/libstdc++-v3/config/locale/gnu/codecvt_members.cc
index 1215e48..7cc12ed 100644
--- a/libstdc++-v3/config/locale/gnu/codecvt_members.cc
+++ b/libstdc++-v3/config/locale/gnu/codecvt_members.cc
@@ -1,6 +1,6 @@
 // std::codecvt implementation details, GNU version -*- C++ -*-
 
-// Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2009
+// Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2009, 2010
 // Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -268,7 +268,7 @@ _GLIBCXX_BEGIN_NAMESPACE(std)
 	    // mbrtowc.
 	    for (__from = __tmp_from;; __from += __conv)
 	      {
-		__conv = mbrtowc(NULL, __from, __end - __from,
+		__conv = mbrtowc(0, __from, __end - __from,
 				 &__tmp_state);
 		if (__conv == static_cast<size_t>(-1)
 		    || __conv == static_cast<size_t>(-2))
diff --git a/libstdc++-v3/config/locale/gnu/messages_members.cc b/libstdc++-v3/config/locale/gnu/messages_members.cc
index 1a42b38..94ebcb5 100644
--- a/libstdc++-v3/config/locale/gnu/messages_members.cc
+++ b/libstdc++-v3/config/locale/gnu/messages_members.cc
@@ -1,6 +1,6 @@
 // std::messages implementation details, GNU version -*- C++ -*-
 
-// Copyright (C) 2001, 2002, 2005, 2009 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2002, 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
@@ -44,7 +44,7 @@ _GLIBCXX_BEGIN_NAMESPACE(std)
       __uselocale(__old);
       return string(__msg);
 #else
-      char* __old = setlocale(LC_ALL, NULL);
+      char* __old = setlocale(LC_ALL, 0);
       const size_t __len = strlen(__old) + 1;
       char* __sav = new char[__len];
       memcpy(__sav, __old, __len);
@@ -67,7 +67,7 @@ _GLIBCXX_BEGIN_NAMESPACE(std)
       __uselocale(__old);
       return _M_convert_from_char(__msg);
 # else
-      char* __old = setlocale(LC_ALL, NULL);
+      char* __old = setlocale(LC_ALL, 0);
       const size_t __len = strlen(__old) + 1;
       char* __sav = new char[__len];
       memcpy(__sav, __old, __len);
diff --git a/libstdc++-v3/config/locale/gnu/messages_members.h b/libstdc++-v3/config/locale/gnu/messages_members.h
index 8773562..b633efa 100644
--- a/libstdc++-v3/config/locale/gnu/messages_members.h
+++ b/libstdc++-v3/config/locale/gnu/messages_members.h
@@ -1,6 +1,6 @@
 // std::messages implementation details, GNU version -*- C++ -*-
 
-// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2009
+// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2009, 2010
 // Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -48,7 +48,7 @@ _GLIBCXX_BEGIN_NAMESPACE(std)
   template<typename _CharT>
      messages<_CharT>::messages(__c_locale __cloc, const char* __s, 
 				size_t __refs) 
-     : facet(__refs), _M_c_locale_messages(NULL), _M_name_messages(NULL)
+     : facet(__refs), _M_c_locale_messages(0), _M_name_messages(0)
      {
        if (__builtin_strcmp(__s, _S_get_c_name()) != 0)
 	 {
diff --git a/libstdc++-v3/config/locale/gnu/monetary_members.cc b/libstdc++-v3/config/locale/gnu/monetary_members.cc
index 159eb97..e5f90ca 100644
--- a/libstdc++-v3/config/locale/gnu/monetary_members.cc
+++ b/libstdc++-v3/config/locale/gnu/monetary_members.cc
@@ -574,7 +574,7 @@ _GLIBCXX_BEGIN_NAMESPACE(std)
 	  __c_locale __old = __uselocale(__cloc);
 #else
 	  // Switch to named locale so that mbsrtowcs will work.
-	  char* __old = setlocale(LC_ALL, NULL);
+	  char* __old = setlocale(LC_ALL, 0);
           const size_t __llen = strlen(__old) + 1;
           char* __sav = new char[__llen];
           memcpy(__sav, __old, __llen);
@@ -757,7 +757,7 @@ _GLIBCXX_BEGIN_NAMESPACE(std)
 	  __c_locale __old = __uselocale(__cloc);
 #else
 	  // Switch to named locale so that mbsrtowcs will work.
-	  char* __old = setlocale(LC_ALL, NULL);
+	  char* __old = setlocale(LC_ALL, 0);
           const size_t __llen = strlen(__old) + 1;
           char* __sav = new char[__llen];
           memcpy(__sav, __old, __llen);
diff --git a/libstdc++-v3/config/locale/gnu/time_members.cc b/libstdc++-v3/config/locale/gnu/time_members.cc
index 43cab22..cf13971 100644
--- a/libstdc++-v3/config/locale/gnu/time_members.cc
+++ b/libstdc++-v3/config/locale/gnu/time_members.cc
@@ -45,7 +45,7 @@ _GLIBCXX_BEGIN_NAMESPACE(std)
       const size_t __len = __strftime_l(__s, __maxlen, __format, __tm,
 					_M_c_locale_timepunct);
 #else
-      char* __old = setlocale(LC_ALL, NULL);
+      char* __old = setlocale(LC_ALL, 0);
       const size_t __llen = strlen(__old) + 1;  
       char* __sav = new char[__llen];
       memcpy(__sav, __old, __llen);
@@ -201,7 +201,7 @@ _GLIBCXX_BEGIN_NAMESPACE(std)
       const size_t __len = __wcsftime_l(__s, __maxlen, __format, __tm,
 					_M_c_locale_timepunct);
 #else
-      char* __old = setlocale(LC_ALL, NULL);
+      char* __old = setlocale(LC_ALL, 0);
       const size_t __llen = strlen(__old) + 1;
       char* __sav = new char[__llen];
       memcpy(__sav, __old, __llen);
diff --git a/libstdc++-v3/config/locale/gnu/time_members.h b/libstdc++-v3/config/locale/gnu/time_members.h
index 90bc0ce..5b81d9c 100644
--- a/libstdc++-v3/config/locale/gnu/time_members.h
+++ b/libstdc++-v3/config/locale/gnu/time_members.h
@@ -1,6 +1,7 @@
 // std::time_get, std::time_put implementation, GNU version -*- C++ -*-
 
-// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
+// 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
@@ -39,21 +40,21 @@ _GLIBCXX_BEGIN_NAMESPACE(std)
 
   template<typename _CharT>
     __timepunct<_CharT>::__timepunct(size_t __refs) 
-    : facet(__refs), _M_data(NULL), _M_c_locale_timepunct(NULL), 
+    : facet(__refs), _M_data(0), _M_c_locale_timepunct(0), 
       _M_name_timepunct(_S_get_c_name())
     { _M_initialize_timepunct(); }
 
   template<typename _CharT>
     __timepunct<_CharT>::__timepunct(__cache_type* __cache, size_t __refs) 
-    : facet(__refs), _M_data(__cache), _M_c_locale_timepunct(NULL), 
+    : facet(__refs), _M_data(__cache), _M_c_locale_timepunct(0), 
       _M_name_timepunct(_S_get_c_name())
     { _M_initialize_timepunct(); }
 
   template<typename _CharT>
     __timepunct<_CharT>::__timepunct(__c_locale __cloc, const char* __s,
 				     size_t __refs) 
-    : facet(__refs), _M_data(NULL), _M_c_locale_timepunct(NULL), 
-      _M_name_timepunct(NULL)
+    : facet(__refs), _M_data(0), _M_c_locale_timepunct(0), 
+      _M_name_timepunct(0)
     {
       if (__builtin_strcmp(__s, _S_get_c_name()) != 0)
 	{
diff --git a/libstdc++-v3/testsuite/18_support/exception/38732.cc b/libstdc++-v3/testsuite/18_support/exception/38732.cc
index 43cf5b8..7c70f3a 100644
--- a/libstdc++-v3/testsuite/18_support/exception/38732.cc
+++ b/libstdc++-v3/testsuite/18_support/exception/38732.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2009 Free Software Foundation, Inc.
+// Copyright (C) 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
@@ -17,7 +17,6 @@
 
 #include <typeinfo>
 #include <exception>
-#include <cstddef>
 #include "unwind.h"
 #include <testsuite_hooks.h>
 
@@ -67,21 +66,21 @@ void test01 ()
     throw 0;
   } catch(...) {
     __cxa_exception *exc = __cxa_get_globals()->caughtExceptions;
-    VERIFY ( exc != NULL );
+    VERIFY ( exc != 0 );
     VERIFY ( typeid(int) == *exc->exceptionType );
   }
   try {
     throw 0LL;
   } catch(...) {
     __cxa_exception *exc = __cxa_get_globals()->caughtExceptions;
-    VERIFY ( exc != NULL );
+    VERIFY ( exc != 0 );
     VERIFY ( typeid(long long int) == *exc->exceptionType );
   }
   try {
     throw 0.0;
   } catch(...) {
     __cxa_exception *exc = __cxa_get_globals()->caughtExceptions;
-    VERIFY ( exc != NULL );
+    VERIFY ( exc != 0 );
     VERIFY ( typeid(double) == *exc->exceptionType );
   }
 }
diff --git a/libstdc++-v3/testsuite/22_locale/locale/cons/12658_thread-2.cc b/libstdc++-v3/testsuite/22_locale/locale/cons/12658_thread-2.cc
index 2d92afc..5b882cc 100644
--- a/libstdc++-v3/testsuite/22_locale/locale/cons/12658_thread-2.cc
+++ b/libstdc++-v3/testsuite/22_locale/locale/cons/12658_thread-2.cc
@@ -3,7 +3,7 @@
 // { dg-options "-pthreads" { target *-*-solaris* } }
 // { dg-require-namedlocale "" }
 
-// Copyright (C) 2004, 2005, 2007, 2009 Free Software Foundation
+// Copyright (C) 2004, 2005, 2007, 2009, 2010 Free Software Foundation
 //
 // 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
@@ -55,10 +55,10 @@ main()
     loc[j] = std::locale(j % 2 ? "en_US" : "fr_FR");  
 
   for (int i = 0; i < max_thread_count; i++)
-    pthread_create(&tid[i], NULL, thread_main, 0);
+    pthread_create(&tid[i], 0, thread_main, 0);
   
   for (int i = 0; i < max_thread_count; i++)
-    pthread_join(tid[i], NULL);
+    pthread_join(tid[i], 0);
 
   return 0;
 }
diff --git a/libstdc++-v3/testsuite/22_locale/time_put/put/wchar_t/12439_1.cc b/libstdc++-v3/testsuite/22_locale/time_put/put/wchar_t/12439_1.cc
index 159b8f1..1298fa9 100644
--- a/libstdc++-v3/testsuite/22_locale/time_put/put/wchar_t/12439_1.cc
+++ b/libstdc++-v3/testsuite/22_locale/time_put/put/wchar_t/12439_1.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2003, 2009 Free Software Foundation
+// Copyright (C) 2003, 2009, 2010 Free Software Foundation
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -45,7 +45,7 @@ void test01()
   bool test __attribute__((unused)) = true;
   
   wostringstream stream;
-  time_t tt = time(NULL);
+  time_t tt = time(0);
   
   const wchar_t* fmt = L"%c";
   
diff --git a/libstdc++-v3/testsuite/22_locale/time_put/put/wchar_t/12439_2.cc b/libstdc++-v3/testsuite/22_locale/time_put/put/wchar_t/12439_2.cc
index 515c998..c231354 100644
--- a/libstdc++-v3/testsuite/22_locale/time_put/put/wchar_t/12439_2.cc
+++ b/libstdc++-v3/testsuite/22_locale/time_put/put/wchar_t/12439_2.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2003, 2009 Free Software Foundation
+// Copyright (C) 2003, 2009, 2010 Free Software Foundation
 //
 // 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
@@ -42,7 +42,7 @@ void test02()
   
   locale loc;
   const tp_type& tp = use_facet<tp_type>(loc);
-  time_t tt = time(NULL);
+  time_t tt = time(0);
   wostringstream stream;
   
   tp.put(tp_type::iter_type(stream), stream, stream.fill(),
diff --git a/libstdc++-v3/testsuite/22_locale/time_put/put/wchar_t/12439_3.cc b/libstdc++-v3/testsuite/22_locale/time_put/put/wchar_t/12439_3.cc
index 8127c75..2ec4225 100644
--- a/libstdc++-v3/testsuite/22_locale/time_put/put/wchar_t/12439_3.cc
+++ b/libstdc++-v3/testsuite/22_locale/time_put/put/wchar_t/12439_3.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2003, 2009 Free Software Foundation
+// Copyright (C) 2003, 2009, 2010 Free Software Foundation
 //
 // 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
@@ -44,7 +44,7 @@ void test03()
   bool test __attribute__((unused)) = true;
   
   wostringstream stream;
-  time_t tt = time(NULL);
+  time_t tt = time(0);
   
   const wchar_t* fmt = L"%c";
   
diff --git a/libstdc++-v3/testsuite/23_containers/list/pthread1.cc b/libstdc++-v3/testsuite/23_containers/list/pthread1.cc
index 7a1de4d..00dc817 100644
--- a/libstdc++-v3/testsuite/23_containers/list/pthread1.cc
+++ b/libstdc++-v3/testsuite/23_containers/list/pthread1.cc
@@ -31,7 +31,6 @@
 
 #include <list>
 #include <cstdlib>
-#include <cstddef>
 #include <pthread.h>
 
 const int thread_cycles = 10;
@@ -46,9 +45,9 @@ class task_queue
 public:
   task_queue ()
   {
-    pthread_mutex_init (&fooLock, NULL);
-    pthread_cond_init (&fooCond1, NULL);
-    pthread_cond_init (&fooCond2, NULL);
+    pthread_mutex_init (&fooLock, 0);
+    pthread_cond_init (&fooCond1, 0);
+    pthread_cond_init (&fooCond2, 0);
   }
   ~task_queue ()
   {
@@ -116,14 +115,14 @@ main()
       for (int i = 0; i < thread_pairs; i++)
 	{
 	  tq[i] = new task_queue;
-	  pthread_create (&prod[i], NULL, produce, static_cast<void*> (tq[i]));
-	  pthread_create (&cons[i], NULL, consume, static_cast<void*> (tq[i]));
+	  pthread_create (&prod[i], 0, produce, static_cast<void*> (tq[i]));
+	  pthread_create (&cons[i], 0, consume, static_cast<void*> (tq[i]));
 	}
 
       for (int i = 0; i < thread_pairs; i++)
 	{
-	  pthread_join (prod[i], NULL);
-	  pthread_join (cons[i], NULL);
+	  pthread_join (prod[i], 0);
+	  pthread_join (cons[i], 0);
 	  delete tq[i];
 	}
     }
diff --git a/libstdc++-v3/testsuite/23_containers/map/pthread6.cc b/libstdc++-v3/testsuite/23_containers/map/pthread6.cc
index 8680ebb..38c20ed 100644
--- a/libstdc++-v3/testsuite/23_containers/map/pthread6.cc
+++ b/libstdc++-v3/testsuite/23_containers/map/pthread6.cc
@@ -26,7 +26,6 @@
 #include <string>
 #include <map>
 #include <vector>
-#include <cstddef>
 #include <pthread.h>
 
 const int max_thread_count = 8;
@@ -79,10 +78,10 @@ main (void)
 #endif
 
   for (int i = 0; i < max_thread_count; i++)
-    pthread_create (&tid[i], NULL, thread_main, 0);
+    pthread_create (&tid[i], 0, thread_main, 0);
 
   for (int i = 0; i < max_thread_count; i++)
-    pthread_join (tid[i], NULL);
+    pthread_join (tid[i], 0);
 
   return 0;
 }
diff --git a/libstdc++-v3/testsuite/util/testsuite_hooks.cc b/libstdc++-v3/testsuite/util/testsuite_hooks.cc
index 5b5b0d5..1ead348 100644
--- a/libstdc++-v3/testsuite/util/testsuite_hooks.cc
+++ b/libstdc++-v3/testsuite/util/testsuite_hooks.cc
@@ -32,7 +32,6 @@
 #include <list>
 #include <string>
 #include <stdexcept>
-#include <cstddef>
 #include <clocale>
 #include <cstdlib>
 #include <locale>
@@ -176,7 +175,7 @@ namespace __gnu_test
 	const func_callback::test_type* tests = l.tests();
 	for (int i = 0; i < l.size(); ++i)
 	  (*tests[i])();
-	string postLC_ALL= setlocale(LC_ALL, NULL);
+	string postLC_ALL= setlocale(LC_ALL, 0);
 	VERIFY( preLC_ALL == postLC_ALL );
       }
     else
diff --git a/libstdc++-v3/testsuite/util/testsuite_iterators.h b/libstdc++-v3/testsuite/util/testsuite_iterators.h
index ee0c8e6..e7a068d 100644
--- a/libstdc++-v3/testsuite/util/testsuite_iterators.h
+++ b/libstdc++-v3/testsuite/util/testsuite_iterators.h
@@ -118,7 +118,7 @@ namespace __gnu_test
    */
   template<class T>
   struct output_iterator_wrapper
-  : public std::iterator<std::output_iterator_tag, T, ptrdiff_t, T*, T&>
+  : public std::iterator<std::output_iterator_tag, T, std::ptrdiff_t, T*, T&>
   {
     typedef OutputContainer<T> ContainerType;
     T* ptr;
@@ -179,7 +179,7 @@ namespace __gnu_test
    */
   template<class T>
   class input_iterator_wrapper
-  : public std::iterator<std::input_iterator_tag, T, ptrdiff_t, T*, T&>
+  : public std::iterator<std::input_iterator_tag, T, std::ptrdiff_t, T*, T&>
   {
   protected:
     input_iterator_wrapper()
@@ -435,7 +435,7 @@ namespace __gnu_test
     }
 
     random_access_iterator_wrapper&
-    operator+=(ptrdiff_t n)
+    operator+=(std::ptrdiff_t n)
     {
       if(n > 0)
 	{
@@ -451,17 +451,17 @@ namespace __gnu_test
     }
 
     random_access_iterator_wrapper&
-    operator-=(ptrdiff_t n)
+    operator-=(std::ptrdiff_t n)
     { return *this += -n; }
 
     random_access_iterator_wrapper
-    operator-(ptrdiff_t n) const
+    operator-(std::ptrdiff_t n) const
     {
       random_access_iterator_wrapper<T> tmp = *this;
       return tmp -= n;
     }
 
-    ptrdiff_t
+    std::ptrdiff_t
     operator-(const random_access_iterator_wrapper<T>& in) const
     {
       ITERATOR_VERIFY(this->SharedInfo == in.SharedInfo);
@@ -469,7 +469,7 @@ namespace __gnu_test
     }
 
     T&
-    operator[](ptrdiff_t n) const
+    operator[](std::ptrdiff_t n) const
     { return *(*this + n); }
 
     bool
@@ -500,12 +500,12 @@ namespace __gnu_test
 
   template<typename T>
     random_access_iterator_wrapper<T>
-    operator+(random_access_iterator_wrapper<T> it, ptrdiff_t n)
+    operator+(random_access_iterator_wrapper<T> it, std::ptrdiff_t n)
     { return it += n; }
 
   template<typename T>
     random_access_iterator_wrapper<T>
-    operator+(ptrdiff_t n, random_access_iterator_wrapper<T> it) 
+    operator+(std::ptrdiff_t n, random_access_iterator_wrapper<T> it) 
     { return it += n; }