2005-12-18 Benjamin Kosnik <bkoz@redhat.com>

	
	* include/bits/c++config: Add in revised namespace associations.
	_GLIBCXX_BEGIN_NAMESPACE: New macro.
	_GLIBCXX_END_NAMESPACE: Same.
	_GLIBCXX_BEGIN_NESTED_NAMESPACE: Same.
	_GLIBCXX_END_NESTED_NAMESPACE: Same.
	* acinclude.m4 (GLIBCXX_ENABLE_SYMVERS]): Add gnu-versioned-namespace.
	* configure: Regenerated.
	* config.h.in: Same.
	* config/abi/pre/gnu-versioned-namespace.ver: New.
	* config/abi/pre/gnu.ver (GLIBCXX_3.4.7): Add exports for nested
	debug mode items. 
	* include/Makefile.am (${host_builddir}/c++config.h): Fill in
	values for __GLIBCXX__ and _GLIBCXX_NAMESPACE_ASSOCIATION_VERSION.
	* include/Makefile.in: Regnerate.
	* src/compatibility.cc: Alias new, nested definitions to exported
	symbols from non-nested __gnu_debug.
	* src/Makefile.am:  Add in ENABLE_SYMVERS_GNU_NAMESPACE.
	* src/Makefile.in: Regenerate.
	
	* docs/html/debug_mode.html: Revise for nested design.
	* docs/html/debug.html: Use debug qualifications instead of
	__gnu_debug.
	* docs/html/configopts.html: Revise documentation for
	--enable-symvers.
	
	* include/debug/formatter: Simplify namespace qualifications for
	current, nested-only reality. Add top-level namespace alias,
	namespace debug, for debug-mode containers.
	* include/debug/safe_iterator.h: Same.	
	* include/debug/set.h: Same.
	* include/debug/hash_multimap.h: Same.
	* include/debug/hash_set.h: Same.
	* include/debug/bitset
	* include/debug/safe_sequence.h: Same.
	* include/debug/multiset.h: Same.
	* include/debug/safe_base.h: Same.
	* include/debug/functions.h: Same.
	* include/debug/safe_iterator.tcc
	* include/debug/hash_multiset.h: Same.
	* include/debug/vector
	* include/debug/map.h: Same.
	* include/debug/deque
	* include/debug/hash_map.h: Same.
	* include/debug/string
	* include/debug/macros.h: Same.
	* include/debug/list
	* include/debug/debug.h: Same.
	* include/debug/multimap.h: Same.	
	* src/debug.cc: Same.
	* testsuite/23_containers/vector/invalidation/1.cc: Cleanups.
	* testsuite/23_containers/vector/invalidation/2.cc: Same.
	* testsuite/23_containers/vector/invalidation/3.cc: Same.
	* testsuite/23_containers/vector/invalidation/4.cc: Same.
	* testsuite/23_containers/deque/invalidation/1.cc: Same.
	* testsuite/23_containers/deque/invalidation/2.cc: Same.
	* testsuite/23_containers/deque/invalidation/3.cc: Same.
	* testsuite/23_containers/deque/invalidation/4.cc: Same.
	* testsuite/23_containers/multiset/invalidation/1.cc: Same.
	* testsuite/23_containers/multiset/invalidation/2.cc: Same.
	* testsuite/23_containers/multimap/invalidation/1.cc: Same.
	* testsuite/23_containers/multimap/invalidation/2.cc: Same.
	* testsuite/23_containers/bitset/invalidation/1.cc: Same.
	* testsuite/23_containers/bitset/cons/16020.cc: Same.
	* testsuite/23_containers/bitset/operations/13838.cc: Same.
	* testsuite/23_containers/list/invalidation/1.cc: Same.
	* testsuite/23_containers/list/invalidation/2.cc: Same.
	* testsuite/23_containers/list/invalidation/3.cc: Same.
	* testsuite/23_containers/list/invalidation/4.cc: Same.
	* testsuite/23_containers/set/invalidation/1.cc: Same.
	* testsuite/23_containers/set/invalidation/2.cc: Same.
	* testsuite/23_containers/map/invalidation/1.cc: Same.
	* testsuite/23_containers/map/invalidation/2.cc: Same.
	* testsuite/23_containers/map/insert/16813.cc: Same.
	
	* include/bits/basic_ios.h: Use _GLIBCXX_BEGIN_NAMESPACE(std) and
	friends.	
	* include/bits/stl_list.h: Same.
	* include/bits/stl_map.h: Same.
	* include/bits/stl_algobase.h: Same.
	* include/bits/localefwd.h: Same.
	* include/bits/valarray_array.tcc: Same.
	* include/bits/valarray_after.h: Same.
	* include/bits/gslice_array.h: Same.
	* include/bits/stl_queue.h: Same.
	* include/bits/gslice.h: Same.
	* include/bits/locale_facets.tcc: Same.
	* include/bits/locale_classes.h: Same.
	* include/bits/stl_set.h: Same.
	* include/bits/locale_facets.h: Same.
	* include/bits/stl_stack.h: Same.
	* include/bits/stl_iterator_base_types.h: Same.
	* include/bits/stl_heap.h: Same.
	* include/bits/indirect_array.h: Same.
	* include/bits/atomicity.h: Same.
	* include/bits/stream_iterator.h: Same.
	* include/bits/concurrence.h: Same.
	* include/bits/basic_string.h: Same.
	* include/bits/stl_multimap.h: Same.
	* include/bits/stl_pair.h: Same.
	* include/bits/basic_ios.tcc: Same.
	* include/bits/stl_raw_storage_iter.h: Same.
	* include/bits/stl_vector.h: Same.
	* include/bits/stl_numeric.h: Same.
	* include/bits/ios_base.h: Same.
	* include/bits/stl_deque.h: Same.
	* include/bits/istream.tcc: Same.
	* include/bits/postypes.h: Same.
	* include/bits/stl_multiset.h: Same.
	* include/bits/mask_array.h: Same.
	* include/bits/stl_uninitialized.h: Same.
	* include/bits/ostream.tcc: Same.
	* include/bits/slice_array.h: Same.
	* include/bits/boost_concept_check.h: Same.
	* include/bits/sstream.tcc: Same.
	* include/bits/stl_iterator_base_funcs.h: Same.
	* include/bits/char_traits.h: Same.
	* include/bits/stl_algo.h: Same.
	* include/bits/stringfwd.h: Same.
	* include/bits/c++config
	* include/bits/stl_iterator.h: Same.
	* include/bits/valarray_array.h: Same.
	* include/bits/stl_tempbuf.h: Same.
	* include/bits/vector.tcc: Same.
	* include/bits/deque.tcc: Same.
	* include/bits/stl_bvector.h: Same.
	* include/bits/basic_string.tcc: Same.
	* include/bits/list.tcc: Same.
	* include/bits/streambuf_iterator.h: Same.
	* include/bits/valarray_before.h: Same.
	* include/bits/stl_construct.h: Same.
	* include/bits/stl_function.h: Same.
	* include/bits/cpp_type_traits.h: Same.
	* include/bits/streambuf.tcc: Same.
	* include/bits/allocator.h: Same.
	* include/bits/stl_tree.h: Same.
	* include/bits/fstream.tcc: Same.
	* include/bits/stl_relops.h: Same.
	* include/bits/functexcept.h: Same.
	* include/std/std_valarray.h: Same.
	* include/std/std_iostream.h: Same.
	* include/std/std_streambuf.h: Same.
	* include/std/std_bitset.h: Same.
	* include/std/std_iosfwd.h: Same.
	* include/std/std_iomanip.h: Same.
	* include/std/std_fstream.h: Same.
	* include/std/std_limits.h: Same.
	* include/std/std_stdexcept.h: Same.
	* include/std/std_istream.h: Same.
	* include/std/std_complex.h: Same.
	* include/std/std_memory.h: Same.
	* include/std/std_ostream.h: Same.
	* include/std/std_sstream.h: Same.
	* include/c_std/std_csignal.h: Same.
	* include/c_std/std_cstdlib.h: Same.
	* include/c_std/std_cstdio.h: Same.
	* include/c_std/std_cstdarg.h: Same.
	* include/c_std/std_cctype.h: Same.
	* include/c_std/std_cmath.h: Same.
	* include/c_std/std_ctime.h: Same.
	* include/c_std/std_clocale.h: Same.
	* include/c_std/std_csetjmp.h: Same.
	* include/c_std/std_cwchar.h: Same.
	* include/c_std/std_cstring.h: Same.
	* include/c_std/std_cstddef.h: Same.
	* include/c_std/std_cwctype.h: Same.
	* include/backward/iterator.h: Same.
	* include/backward/set.h: Same.
	* include/backward/hashtable.h: Same.
	* include/backward/fstream.h: Same.
	* include/backward/tempbuf.h: Same.
	* include/backward/istream.h: Same.
	* include/backward/bvector.h: Same.
	* include/backward/stack.h: Same.
	* include/backward/rope.h: Same.
	* include/backward/complex.h: Same.
	* include/backward/ostream.h: Same.
	* include/backward/heap.h: Same.
	* include/backward/iostream.h: Same.
	* include/backward/function.h: Same.
	* include/backward/multimap.h: Same.
	* include/backward/pair.h: Same.
	* include/backward/stream.h: Same.
	* include/backward/iomanip.h: Same.
	* include/backward/strstream
	* include/backward/slist.h: Same.
	* include/backward/tree.h: Same.
	* include/backward/vector.h: Same.
	* include/backward/deque.h: Same.
	* include/backward/multiset.h: Same.
	* include/backward/list.h: Same.
	* include/backward/map.h: Same.
	* include/backward/algobase.h: Same.
	* include/backward/hash_map.h: Same.
	* include/backward/algo.h: Same.
	* include/backward/queue.h: Same.
	* include/backward/streambuf.h: Same.
	* src/allocator-inst.cc: Same.
	* src/complex_io.cc: Same.
	* src/localename.cc: Same.
	* src/limits.cc: Same.
	* src/ios_failure.cc: Same.
	* src/locale-misc-inst.cc: Same.
	* src/streambuf-inst.cc: Same.
	* src/misc-inst.cc: Same.
	* src/concept-inst.cc: Same.
	* src/ios_locale.cc: Same.
	* src/pool_allocator.cc: Same.
	* src/fstream-inst.cc: Same.
	* src/istream-inst.cc: Same.
	* src/string-inst.cc: Same.
	* src/locale_init.cc: Same.
	* src/ctype.cc: Same.
	* src/strstream.cc: Same.
	* src/ostream-inst.cc: Same.
	* src/functexcept.cc: Same.
	* src/streambuf.cc: Same.
	* src/sstream-inst.cc: Same.
	* src/ios.cc: Same.
	* src/valarray-inst.cc: Same.
	* src/locale.cc: Same.
	* src/tree.cc: Same.
	* src/stdexcept.cc: Same.
	* src/istream.cc: Same.
	* src/compatibility.cc: Same.
	* src/locale-inst.cc: Same.
	* src/globals_io.cc: Same.
	* src/list.cc: Same.
	* src/ios_init.cc: Same.
	* src/locale_facets.cc: Same.
	* src/codecvt.cc: Same.

	* include/tr1/unordered_map: Use _GLIBCXX_BEGIN_NAMESPACE(tr1).
	* include/tr1/boost_shared_ptr.h: Same.
	* include/tr1/tuple
	* include/tr1/hashtable
	* include/tr1/type_traits_fwd.h: Same.
	* include/tr1/unordered_set
	* include/tr1/functional
	* include/tr1/ref_fwd.h: Same.
	* include/tr1/utility
	* include/tr1/type_traits
	* include/tr1/array

	* include/ext/hashtable.h: Use _GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx).
	* include/ext/typelist.h: Same.
	* include/ext/hash_map: Same.
	* include/ext/rc_string_base.h: Same.
	* include/ext/pool_allocator.h: Same.
	* include/ext/iterator: Same.
	* include/ext/rb_tree: Same.
	* include/ext/numeric: Same.
	* include/ext/vstring.tcc: Same.
	* include/ext/sso_string_base.h: Same.
	* include/ext/stdio_filebuf.h: Same.
	* include/ext/algorithm: Same.
	* include/ext/codecvt_specializations.h: Same.
	* include/ext/new_allocator.h: Same.
	* include/ext/array_allocator.h: Same.
	* include/ext/vstring_util.h: Same.
	* include/ext/vstring_fwd.h: Same.
	* include/ext/mt_allocator.h: Same.
	* include/ext/debug_allocator.h: Same.
	* include/ext/slist: Same.
	* include/ext/stdio_sync_filebuf.h: Same.
	* include/ext/hash_fun.h: Same.
	* include/ext/malloc_allocator.h: Same.
	* include/ext/functional: Same.
	* include/ext/bitmap_allocator.h: Same.
	* include/ext/pod_char_traits.h: Same.
	* include/ext/vstring.h: Same.
	* include/ext/ropeimpl.h: Same.
	* include/ext/hash_set: Same.
	* include/ext/memory: Same.
	* include/ext/rope: Same.
	* include/bits/boost_concept_check.h: Same.
	* include/bits/stl_iterator.h: Same.
	* include/bits/char_traits.h: Same.
	* include/bits/cpp_type_traits.h: Same.
	* include/bits/concurrence.h: Same.
	* include/bits/atomicity.h: Same.
	* config/locale/gnu/numeric_members.cc: Same.
	* config/locale/gnu/collate_members.cc: Same.
	* config/locale/gnu/ctype_members.cc: Same.
	* config/locale/gnu/c_locale.cc: Same.
	* config/locale/gnu/codecvt_members.cc: Same.
	* config/locale/gnu/messages_members.cc: Same.
	* config/locale/gnu/c_locale.h: Same.
	* config/locale/gnu/monetary_members.cc: Same.
	* config/locale/gnu/time_members.cc: Same.
	* config/locale/ieee_1003.1-2001/c_locale.h: Same.
	* config/locale/generic/numeric_members.cc: Same.
	* config/locale/generic/collate_members.cc: Same.
	* config/locale/generic/ctype_members.cc: Same.
	* config/locale/generic/c_locale.cc: Same.
	* config/locale/generic/codecvt_members.cc: Same.
	* config/locale/generic/messages_members.cc: Same.
	* config/locale/generic/c_locale.h: Same.
	* config/locale/generic/monetary_members.cc: Same.
	* config/locale/generic/time_members.cc: Same.
	* config/os/aix/atomicity.h: Same.
	* config/os/irix/atomicity.h: Same.
	* config/cpu/powerpc/atomicity.h: Same.
	* config/cpu/cris/atomicity.h: Same.
	* config/cpu/ia64/atomicity.h: Same.
	* config/cpu/alpha/atomicity.h: Same.
	* config/cpu/m68k/atomicity.h: Same.
	* config/cpu/hppa/atomicity.h: Same.
	* config/cpu/mips/atomicity.h: Same.
	* config/cpu/sparc/atomicity.h: Same.
	* config/cpu/i386/atomicity.h: Same.
	* config/cpu/i486/atomicity.h: Same.
	* config/cpu/sh/atomicity.h: Same.
	* config/cpu/generic/atomicity.h: Same.
	* config/cpu/s390/atomicity.h: Same.
	* config/io/c_io_stdio.h: Same.
	* config/io/basic_file_stdio.cc: Same.
	* config/io/basic_file_stdio.h: Same.	
	* src/misc-inst.cc: Same.
	* src/concept-inst.cc: Same.
	* src/ext-inst.cc: Same.
	* src/string-inst.cc: Same.
	* src/pool_allocator.cc: Same.
	* src/bitmap_allocator.cc: Same.
	* src/mt_allocator.cc: Same.
	* libsupc++/exception: Same.
	* libsupc++/vterminate.cc: Same.
	* testsuite/ext/hash_map/1.cc: Explicitly qualify __gnu_cxx::hash_map.
	* testsuite/ext/hash_map/14648.cc: Same.	

	* libsupc++/eh_alloc.cc: Correct comment line spacing.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@108775 138bc75d-0d04-0410-961f-82ee72b054a4

19 files changed, 114 insertions, 88 deletions

diff --git a/libstdc++-v3/config/locale/generic/c_locale.cc b/libstdc++-v3/config/locale/generic/c_locale.cc
index d6f67eeae6f..68c3e7670c8 100644
--- a/libstdc++-v3/config/locale/generic/c_locale.cc
+++ b/libstdc++-v3/config/locale/generic/c_locale.cc
@@ -43,8 +43,8 @@
 #include <ieeefp.h>
 #endif
 
-namespace std 
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   // Specializations for all types used in num_get.
   template<>
     void
@@ -149,10 +149,11 @@ namespace std
   __c_locale
   locale::facet::_S_clone_c_locale(__c_locale&)
   { return __c_locale(); }
-} // namespace std
 
-namespace __gnu_cxx
-{
+_GLIBCXX_END_NAMESPACE
+
+_GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx)
+
   const char* const category_names[6 + _GLIBCXX_NUM_CATEGORIES] =
     {
       "LC_CTYPE", 
@@ -162,9 +163,11 @@ namespace __gnu_cxx
       "LC_MONETARY",
       "LC_MESSAGES"
     };
-}  
 
-namespace std
-{
+_GLIBCXX_END_NAMESPACE
+
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   const char* const* const locale::_S_categories = __gnu_cxx::category_names;
-}  // namespace std
+
+_GLIBCXX_END_NAMESPACE
diff --git a/libstdc++-v3/config/locale/generic/c_locale.h b/libstdc++-v3/config/locale/generic/c_locale.h
index cf636ae4f3f..d6e2f65e06e 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 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2002, 2003, 2004, 2005 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
@@ -44,8 +44,8 @@
 
 #define _GLIBCXX_NUM_CATEGORIES 0
 
-namespace std
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   typedef int*			__c_locale;
 
   // Convert numeric value of type _Tv to string and return length of
@@ -81,6 +81,7 @@ namespace std
 	}
       return __ret;
     }
-}
+
+_GLIBCXX_END_NAMESPACE
 
 #endif
diff --git a/libstdc++-v3/config/locale/generic/codecvt_members.cc b/libstdc++-v3/config/locale/generic/codecvt_members.cc
index 3cd35ace879..555c3b3cf36 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 Free Software Foundation, Inc.
+// Copyright (C) 2002, 2005 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
@@ -35,8 +35,8 @@
 
 #include <locale>
 
-namespace std
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   // Specializations.
 #ifdef _GLIBCXX_USE_WCHAR_T
   codecvt_base::result
@@ -214,4 +214,5 @@ namespace std
     return __ret; 
   }
 #endif
-}
+
+_GLIBCXX_END_NAMESPACE
diff --git a/libstdc++-v3/config/locale/generic/collate_members.cc b/libstdc++-v3/config/locale/generic/collate_members.cc
index d94599ec295..f614037a238 100644
--- a/libstdc++-v3/config/locale/generic/collate_members.cc
+++ b/libstdc++-v3/config/locale/generic/collate_members.cc
@@ -1,6 +1,6 @@
 // std::collate implementation details, generic version -*- C++ -*-
 
-// Copyright (C) 2001, 2002 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2002, 2005 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
@@ -35,8 +35,8 @@
 
 #include <locale>
 
-namespace std
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   // These are basically extensions to char_traits, and perhaps should
   // be put there instead of here.
   template<>
@@ -69,4 +69,5 @@ namespace std
 				   size_t __n) const
     { return wcsxfrm(__to, __from, __n); }
 #endif
-}
+
+_GLIBCXX_END_NAMESPACE
diff --git a/libstdc++-v3/config/locale/generic/ctype_members.cc b/libstdc++-v3/config/locale/generic/ctype_members.cc
index 246861707e3..3af4440da8f 100644
--- a/libstdc++-v3/config/locale/generic/ctype_members.cc
+++ b/libstdc++-v3/config/locale/generic/ctype_members.cc
@@ -1,6 +1,6 @@
 // std::ctype implementation details, generic version -*- C++ -*-
 
-// Copyright (C) 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2002, 2003, 2004, 2005 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
@@ -35,8 +35,8 @@
 
 #include <locale>
 
-namespace std
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   // NB: The other ctype<char> specializations are in src/locale.cc and
   // various /config/os/* files.
   template<>
@@ -264,4 +264,5 @@ namespace std
       }  
   }
 #endif //  _GLIBCXX_USE_WCHAR_T
-}
+
+_GLIBCXX_END_NAMESPACE
diff --git a/libstdc++-v3/config/locale/generic/messages_members.cc b/libstdc++-v3/config/locale/generic/messages_members.cc
index 96e55c19222..2980ed92fc9 100644
--- a/libstdc++-v3/config/locale/generic/messages_members.cc
+++ b/libstdc++-v3/config/locale/generic/messages_members.cc
@@ -1,6 +1,6 @@
 // std::messages implementation details, generic version -*- C++ -*-
 
-// Copyright (C) 2001 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2005 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
@@ -35,8 +35,8 @@
 
 #include <locale>
 
-namespace std
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   // Specializations
   template<>
     string
@@ -49,4 +49,5 @@ namespace std
     messages<wchar_t>::do_get(catalog, int, int, const wstring& __dfault) const
     { return __dfault; }
 #endif
-}
+
+_GLIBCXX_END_NAMESPACE
diff --git a/libstdc++-v3/config/locale/generic/monetary_members.cc b/libstdc++-v3/config/locale/generic/monetary_members.cc
index 3a984586796..3abcf338c10 100644
--- a/libstdc++-v3/config/locale/generic/monetary_members.cc
+++ b/libstdc++-v3/config/locale/generic/monetary_members.cc
@@ -1,6 +1,6 @@
 // std::moneypunct implementation details, generic version -*- C++ -*-
 
-// Copyright (C) 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2002, 2003, 2004, 2005 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
@@ -35,8 +35,8 @@
 
 #include <locale>
 
-namespace std
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   // Construct and return valid pattern consisting of some combination of:
   // space none symbol sign value
   money_base::pattern
@@ -168,4 +168,5 @@ namespace std
     moneypunct<wchar_t, false>::~moneypunct()
     { delete _M_data; }
 #endif
-}
+
+_GLIBCXX_END_NAMESPACE
diff --git a/libstdc++-v3/config/locale/generic/numeric_members.cc b/libstdc++-v3/config/locale/generic/numeric_members.cc
index cc2fc788bc0..ce4f6487e77 100644
--- a/libstdc++-v3/config/locale/generic/numeric_members.cc
+++ b/libstdc++-v3/config/locale/generic/numeric_members.cc
@@ -1,6 +1,6 @@
 // std::numpunct implementation details, generic version -*- C++ -*-
 
-// Copyright (C) 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2002, 2003, 2004, 2005 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
@@ -35,8 +35,8 @@
 
 #include <locale>
 
-namespace std
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   template<> 
     void
     numpunct<char>::_M_initialize_numpunct(__c_locale)
@@ -103,4 +103,6 @@ namespace std
     numpunct<wchar_t>::~numpunct()
     { delete _M_data; }
 #endif
-}
+
+_GLIBCXX_END_NAMESPACE
+
diff --git a/libstdc++-v3/config/locale/generic/time_members.cc b/libstdc++-v3/config/locale/generic/time_members.cc
index f13ea19e4c6..dbb12ae6848 100644
--- a/libstdc++-v3/config/locale/generic/time_members.cc
+++ b/libstdc++-v3/config/locale/generic/time_members.cc
@@ -1,6 +1,6 @@
 // std::time_get, std::time_put implementation, generic version -*- C++ -*-
 
-// Copyright (C) 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2002, 2003, 2004, 2005 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
@@ -36,8 +36,8 @@
 
 #include <locale>
 
-namespace std
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   template<>
     void
     __timepunct<char>::
@@ -201,4 +201,5 @@ namespace std
       _M_data->_M_amonth12 = L"Dec";
     }
 #endif
-}
+
+_GLIBCXX_END_NAMESPACE
diff --git a/libstdc++-v3/config/locale/gnu/c_locale.cc b/libstdc++-v3/config/locale/gnu/c_locale.cc
index 7a45a6e9fda..4025fb18b87 100644
--- a/libstdc++-v3/config/locale/gnu/c_locale.cc
+++ b/libstdc++-v3/config/locale/gnu/c_locale.cc
@@ -40,8 +40,8 @@
 #include <langinfo.h>
 #include <bits/c++locale_internal.h>
 
-namespace std 
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   template<>
     void
     __convert_to_v(const char* __s, float& __v, ios_base::iostate& __err, 
@@ -107,10 +107,11 @@ namespace std
   __c_locale
   locale::facet::_S_clone_c_locale(__c_locale& __cloc)
   { return __duplocale(__cloc); }
-} // namespace std
 
-namespace __gnu_cxx
-{
+_GLIBCXX_END_NAMESPACE
+
+_GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx)
+
   const char* const category_names[6 + _GLIBCXX_NUM_CATEGORIES] =
     {
       "LC_CTYPE", 
@@ -126,9 +127,11 @@ namespace __gnu_cxx
       "LC_MEASUREMENT", 
       "LC_IDENTIFICATION" 
     };
-}
 
-namespace std
-{
+_GLIBCXX_END_NAMESPACE
+
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   const char* const* const locale::_S_categories = __gnu_cxx::category_names;
-}  // namespace std
+
+_GLIBCXX_END_NAMESPACE
diff --git a/libstdc++-v3/config/locale/gnu/c_locale.h b/libstdc++-v3/config/locale/gnu/c_locale.h
index d28caf8a4c9..55e160e1b9b 100644
--- a/libstdc++-v3/config/locale/gnu/c_locale.h
+++ b/libstdc++-v3/config/locale/gnu/c_locale.h
@@ -50,14 +50,15 @@
 #define _GLIBCXX_NUM_CATEGORIES 6
 
 #if __GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ > 2)
-namespace __gnu_cxx
-{
+_GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx)
+
   extern "C" __typeof(uselocale) __uselocale;
-}
+
+_GLIBCXX_END_NAMESPACE
 #endif
 
-namespace std
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   typedef __locale_t		__c_locale;
 
   // Convert numeric value of type _Tv to string and return length of
@@ -96,6 +97,7 @@ namespace std
 #endif
       return __ret;
     }
-}
+
+_GLIBCXX_END_NAMESPACE
 
 #endif
diff --git a/libstdc++-v3/config/locale/gnu/codecvt_members.cc b/libstdc++-v3/config/locale/gnu/codecvt_members.cc
index ae2bc77f3b8..bc454228d67 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 Free Software Foundation, Inc.
+// Copyright (C) 2002, 2003, 2005 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
@@ -36,8 +36,8 @@
 #include <locale>
 #include <bits/c++locale_internal.h>
 
-namespace std
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   // Specializations.
 #ifdef _GLIBCXX_USE_WCHAR_T
   codecvt_base::result
@@ -303,4 +303,5 @@ namespace std
     return __ret; 
   }
 #endif
-}
+
+_GLIBCXX_END_NAMESPACE
diff --git a/libstdc++-v3/config/locale/gnu/collate_members.cc b/libstdc++-v3/config/locale/gnu/collate_members.cc
index a0a08772c7c..6f6b7581282 100644
--- a/libstdc++-v3/config/locale/gnu/collate_members.cc
+++ b/libstdc++-v3/config/locale/gnu/collate_members.cc
@@ -1,6 +1,6 @@
 // std::collate implementation details, GNU version -*- C++ -*-
 
-// Copyright (C) 2001, 2002 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2002, 2005 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
@@ -36,8 +36,8 @@
 #include <locale>
 #include <bits/c++locale_internal.h>
 
-namespace std
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   // These are basically extensions to char_traits, and perhaps should
   // be put there instead of here.
   template<>
@@ -70,4 +70,5 @@ namespace std
 				   size_t __n) const
     { return __wcsxfrm_l(__to, __from, __n, _M_c_locale_collate); }
 #endif
-}
+
+_GLIBCXX_END_NAMESPACE
diff --git a/libstdc++-v3/config/locale/gnu/ctype_members.cc b/libstdc++-v3/config/locale/gnu/ctype_members.cc
index 3082b41f80d..cb2887d9b98 100644
--- a/libstdc++-v3/config/locale/gnu/ctype_members.cc
+++ b/libstdc++-v3/config/locale/gnu/ctype_members.cc
@@ -1,6 +1,6 @@
 // std::ctype implementation details, GNU version -*- C++ -*-
 
-// Copyright (C) 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2002, 2003, 2004, 2005 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
@@ -36,8 +36,8 @@
 #include <locale>
 #include <bits/c++locale_internal.h>
 
-namespace std
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   // NB: The other ctype<char> specializations are in src/locale.cc and
   // various /config/os/* files.
   template<>
@@ -300,4 +300,5 @@ namespace std
 #endif
   }
 #endif //  _GLIBCXX_USE_WCHAR_T
-}
+
+_GLIBCXX_END_NAMESPACE
diff --git a/libstdc++-v3/config/locale/gnu/messages_members.cc b/libstdc++-v3/config/locale/gnu/messages_members.cc
index c3fc4b5208c..f206e44a636 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 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2002, 2005 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
@@ -36,8 +36,8 @@
 #include <locale>
 #include <bits/c++locale_internal.h>
 
-namespace std
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   // Specializations.
   template<>
     string
@@ -78,4 +78,5 @@ namespace std
 # endif
     }
 #endif
-}
+
+_GLIBCXX_END_NAMESPACE
diff --git a/libstdc++-v3/config/locale/gnu/monetary_members.cc b/libstdc++-v3/config/locale/gnu/monetary_members.cc
index ba7e242f932..b3cd05d8305 100644
--- a/libstdc++-v3/config/locale/gnu/monetary_members.cc
+++ b/libstdc++-v3/config/locale/gnu/monetary_members.cc
@@ -1,6 +1,6 @@
 // std::moneypunct implementation details, GNU version -*- C++ -*-
 
-// Copyright (C) 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2002, 2003, 2004, 2005 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
@@ -36,8 +36,8 @@
 #include <locale>
 #include <bits/c++locale_internal.h>
 
-namespace std
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   // Construct and return valid pattern consisting of some combination of:
   // space none symbol sign value
   money_base::pattern
@@ -652,4 +652,5 @@ namespace std
       delete _M_data;
     }
 #endif
-}
+
+_GLIBCXX_END_NAMESPACE
diff --git a/libstdc++-v3/config/locale/gnu/numeric_members.cc b/libstdc++-v3/config/locale/gnu/numeric_members.cc
index 8e580f50a34..7a0400b46ca 100644
--- a/libstdc++-v3/config/locale/gnu/numeric_members.cc
+++ b/libstdc++-v3/config/locale/gnu/numeric_members.cc
@@ -1,6 +1,6 @@
 // std::numpunct implementation details, GNU version -*- C++ -*-
 
-// Copyright (C) 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2002, 2003, 2004, 2005 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
@@ -36,8 +36,8 @@
 #include <locale>
 #include <bits/c++locale_internal.h>
 
-namespace std
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   template<> 
     void
     numpunct<char>::_M_initialize_numpunct(__c_locale __cloc)
@@ -148,4 +148,5 @@ namespace std
     numpunct<wchar_t>::~numpunct()
     { delete _M_data; }
  #endif
-}
+
+_GLIBCXX_END_NAMESPACE
diff --git a/libstdc++-v3/config/locale/gnu/time_members.cc b/libstdc++-v3/config/locale/gnu/time_members.cc
index bd91dc4dcf2..10faa8fe470 100644
--- a/libstdc++-v3/config/locale/gnu/time_members.cc
+++ b/libstdc++-v3/config/locale/gnu/time_members.cc
@@ -1,6 +1,6 @@
 // std::time_get, std::time_put implementation, GNU version -*- C++ -*-
 
-// Copyright (C) 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2002, 2003, 2004, 2005 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
@@ -37,8 +37,8 @@
 #include <locale>
 #include <bits/c++locale_internal.h>
 
-namespace std
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   template<>
     void
     __timepunct<char>::
@@ -392,4 +392,5 @@ namespace std
 	}
     }
 #endif
-}
+
+_GLIBCXX_END_NAMESPACE
diff --git a/libstdc++-v3/config/locale/ieee_1003.1-2001/c_locale.h b/libstdc++-v3/config/locale/ieee_1003.1-2001/c_locale.h
index 1be2d0ab04b..af5dc31729e 100644
--- a/libstdc++-v3/config/locale/ieee_1003.1-2001/c_locale.h
+++ b/libstdc++-v3/config/locale/ieee_1003.1-2001/c_locale.h
@@ -1,6 +1,6 @@
 // Wrapper for underlying C-language localization -*- C++ -*-
 
-// Copyright (C) 2001, 2002 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2002, 2005 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
@@ -38,7 +38,9 @@
 #include <iconv.h>		// For codecvt using iconv, iconv_t
 #include <nl_types.h> 		// For messages
 
-namespace std
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   typedef int*			__c_locale;
-}
+
+_GLIBCXX_END_NAMESPACE
+