user.cfg.in (PDF_HYPERLINKS): To NO.

2011-08-06  Benjamin Kosnik  <bkoz@redhat.com>

	* doc/doxygen/user.cfg.in (PDF_HYPERLINKS): To NO.

2011-08-06  Benjamin Kosnik  <bkoz@redhat.com>

	* doc/doxygen/user.cfg.in: Add scoped_allocator.

	* include/debug/safe_sequence.h: Fix doxygen markup.
	* include/debug/safe_unordered_base.h: Same.
	* include/debug/safe_local_iterator.tcc: Same.
	* include/debug/safe_unordered_container.h: Same.
	* include/std/valarray: Same.
	* include/std/iomanip: Same.
	* include/std/streambuf: Same.
	* include/std/bitset: Same.
	* include/std/fstream: Same.
	* include/std/functional: Same.
	* include/std/istream: Same.
	* include/std/ostream: Same.
	* include/std/scoped_allocator: Same.
	* include/std/sstream: Same.
	* include/parallel/multiway_merge.h: Same.
	* include/parallel/base.h: Same.
	* include/parallel/for_each_selectors.h: Same.
	* include/parallel/multiway_mergesort.h: Same.
	* include/parallel/search.h: Same.
	* include/parallel/partial_sum.h: Same.
	* include/parallel/queue.h: Same.
	* include/parallel/sort.h: Same.
	* include/parallel/random_number.h: Same.
	* include/ext/vstring.h: Same.
	* include/ext/algorithm: Same.
	* include/ext/pb_ds/assoc_container.h: Same.
	* include/ext/bitmap_allocator.h: Same.
	* include/ext/stdio_filebuf.h: Same.
	* include/ext/memory: Same.
	* include/ext/functional: Same.
	* include/bits/basic_ios.h: Same.
	* include/bits/stl_list.h: Same.
	* include/bits/stl_map.h: Same.
	* include/bits/stl_algobase.h: Same.
	* include/bits/stl_queue.h: Same.
	* include/bits/gslice.h: 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_heap.h: Same.
	* include/bits/forward_list.h: Same.
	* include/bits/stream_iterator.h: Same.
	* include/bits/basic_string.h: Same.
	* include/bits/stl_multimap.h: Same.
	* include/bits/stl_pair.h: Same.
	* include/bits/ios_base.h: Same.
	* include/bits/stl_numeric.h: Same.
	* include/bits/stl_vector.h: Same.
	* include/bits/stl_deque.h: Same.
	* include/bits/codecvt.h: Same.
	* include/bits/stl_multiset.h: Same.
	* include/bits/stl_uninitialized.h: Same.
	* include/bits/ptr_traits.h: Same.
	* include/bits/slice_array.h: Same.
	* include/bits/stl_iterator_base_funcs.h: Same.
	* include/bits/stl_algo.h: Same.
	* include/bits/stl_iterator.h: Same.
	* include/bits/stl_tempbuf.h: Same.
	* include/bits/regex.h: Same.
	* include/bits/range_access.h: Same.
	* include/bits/random.h: Same.
	* include/bits/alloc_traits.h: Same.
	* include/bits/regex_error.h: Same.
	* include/bits/locale_facets_nonio.h: Same.
	* include/bits/stl_relops.h: Same.
	* include/backward/auto_ptr.h: Same.
	* libsupc++/initializer_list: Same.

	* testsuite/23_containers/list/requirements/dr438/assign_neg.cc:
	Adjust line numbers.
	* testsuite/23_containers/list/requirements/dr438/insert_neg.cc: Same.
	* testsuite/23_containers/list/requirements/dr438/constructor_1_neg.cc:
	Same.
	* testsuite/23_containers/list/requirements/dr438/constructor_2_neg.cc:
	Same.

From-SVN: r177542

74 files changed, 3786 insertions, 3612 deletions

diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index a02326c..0e76358 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,88 @@
+2011-08-06  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* doc/doxygen/user.cfg.in (PDF_HYPERLINKS): To NO.
+
+2011-08-06  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* doc/doxygen/user.cfg.in: Add scoped_allocator.
+
+	* include/debug/safe_sequence.h: Fix doxygen markup.
+	* include/debug/safe_unordered_base.h: Same.
+	* include/debug/safe_local_iterator.tcc: Same.
+	* include/debug/safe_unordered_container.h: Same.
+	* include/std/valarray: Same.
+	* include/std/iomanip: Same.
+	* include/std/streambuf: Same.
+	* include/std/bitset: Same.
+	* include/std/fstream: Same.
+	* include/std/functional: Same.
+	* include/std/istream: Same.
+	* include/std/ostream: Same.
+	* include/std/scoped_allocator: Same.
+	* include/std/sstream: Same.
+	* include/parallel/multiway_merge.h: Same.
+	* include/parallel/base.h: Same.
+	* include/parallel/for_each_selectors.h: Same.
+	* include/parallel/multiway_mergesort.h: Same.
+	* include/parallel/search.h: Same.
+	* include/parallel/partial_sum.h: Same.
+	* include/parallel/queue.h: Same.
+	* include/parallel/sort.h: Same.
+	* include/parallel/random_number.h: Same.
+	* include/ext/vstring.h: Same.
+	* include/ext/algorithm: Same.
+	* include/ext/pb_ds/assoc_container.h: Same.
+	* include/ext/bitmap_allocator.h: Same.
+	* include/ext/stdio_filebuf.h: Same.
+	* include/ext/memory: Same.
+	* include/ext/functional: Same.
+	* include/bits/basic_ios.h: Same.
+	* include/bits/stl_list.h: Same.
+	* include/bits/stl_map.h: Same.
+	* include/bits/stl_algobase.h: Same.
+	* include/bits/stl_queue.h: Same.
+	* include/bits/gslice.h: 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_heap.h: Same.
+	* include/bits/forward_list.h: Same.
+	* include/bits/stream_iterator.h: Same.
+	* include/bits/basic_string.h: Same.
+	* include/bits/stl_multimap.h: Same.
+	* include/bits/stl_pair.h: Same.
+	* include/bits/ios_base.h: Same.
+	* include/bits/stl_numeric.h: Same.
+	* include/bits/stl_vector.h: Same.
+	* include/bits/stl_deque.h: Same.
+	* include/bits/codecvt.h: Same.
+	* include/bits/stl_multiset.h: Same.
+	* include/bits/stl_uninitialized.h: Same.
+	* include/bits/ptr_traits.h: Same.
+	* include/bits/slice_array.h: Same.
+	* include/bits/stl_iterator_base_funcs.h: Same.
+	* include/bits/stl_algo.h: Same.
+	* include/bits/stl_iterator.h: Same.
+	* include/bits/stl_tempbuf.h: Same.
+	* include/bits/regex.h: Same.
+	* include/bits/range_access.h: Same.
+	* include/bits/random.h: Same.
+	* include/bits/alloc_traits.h: Same.
+	* include/bits/regex_error.h: Same.
+	* include/bits/locale_facets_nonio.h: Same.
+	* include/bits/stl_relops.h: Same.
+	* include/backward/auto_ptr.h: Same.
+	* libsupc++/initializer_list: Same.
+
+	* testsuite/23_containers/list/requirements/dr438/assign_neg.cc:
+	Adjust line numbers.
+	* testsuite/23_containers/list/requirements/dr438/insert_neg.cc: Same.
+	* testsuite/23_containers/list/requirements/dr438/constructor_1_neg.cc:
+	Same.
+	* testsuite/23_containers/list/requirements/dr438/constructor_2_neg.cc:
+	Same.
+
 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 
 	* acinclude.m4 (GLIBCXX_EXPORT_INCLUDES): Point TOPLEVEL_INCLUDES
diff --git a/libstdc++-v3/doc/doxygen/user.cfg.in b/libstdc++-v3/doc/doxygen/user.cfg.in
index 6332dc1..def0406 100644
--- a/libstdc++-v3/doc/doxygen/user.cfg.in
+++ b/libstdc++-v3/doc/doxygen/user.cfg.in
@@ -648,6 +648,7 @@ INPUT                  = @srcdir@/doc/doxygen/doxygroups.cc \
 			 include/random \
 			 include/ratio \
 			 include/regex \
+			 include/scoped_allocator \
 			 include/set \
 			 include/sstream \
 			 include/stack \
@@ -1384,7 +1385,7 @@ LATEX_FOOTER           =
 # contain links (just like the HTML output) instead of page references
 # This makes the output suitable for online browsing using a pdf viewer.
 
-PDF_HYPERLINKS         = YES
+PDF_HYPERLINKS         = NO
 
 # If the USE_PDFLATEX tag is set to YES, pdflatex will be used instead of
 # plain latex in the generated Makefile. Set this option to YES to get a
diff --git a/libstdc++-v3/include/backward/auto_ptr.h b/libstdc++-v3/include/backward/auto_ptr.h
index e868765..3c91c08 100644
--- a/libstdc++-v3/include/backward/auto_ptr.h
+++ b/libstdc++-v3/include/backward/auto_ptr.h
@@ -95,30 +95,30 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
       
       /**
        *  @brief  An %auto_ptr is usually constructed from a raw pointer.
-       *  @param  p  A pointer (defaults to NULL).
+       *  @param  __p  A pointer (defaults to NULL).
        *
-       *  This object now @e owns the object pointed to by @a p.
+       *  This object now @e owns the object pointed to by @a __p.
        */
       explicit
       auto_ptr(element_type* __p = 0) throw() : _M_ptr(__p) { }
 
       /**
        *  @brief  An %auto_ptr can be constructed from another %auto_ptr.
-       *  @param  a  Another %auto_ptr of the same type.
+       *  @param  __a  Another %auto_ptr of the same type.
        *
-       *  This object now @e owns the object previously owned by @a a,
+       *  This object now @e owns the object previously owned by @a __a,
        *  which has given up ownership.
        */
       auto_ptr(auto_ptr& __a) throw() : _M_ptr(__a.release()) { }
 
       /**
        *  @brief  An %auto_ptr can be constructed from another %auto_ptr.
-       *  @param  a  Another %auto_ptr of a different but related type.
+       *  @param  __a  Another %auto_ptr of a different but related type.
        *
        *  A pointer-to-Tp1 must be convertible to a
        *  pointer-to-Tp/element_type.
        *
-       *  This object now @e owns the object previously owned by @a a,
+       *  This object now @e owns the object previously owned by @a __a,
        *  which has given up ownership.
        */
       template<typename _Tp1>
@@ -126,9 +126,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  %auto_ptr assignment operator.
-       *  @param  a  Another %auto_ptr of the same type.
+       *  @param  __a  Another %auto_ptr of the same type.
        *
-       *  This object now @e owns the object previously owned by @a a,
+       *  This object now @e owns the object previously owned by @a __a,
        *  which has given up ownership.  The object that this one @e
        *  used to own and track has been deleted.
        */
@@ -141,11 +141,11 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  %auto_ptr assignment operator.
-       *  @param  a  Another %auto_ptr of a different but related type.
+       *  @param  __a  Another %auto_ptr of a different but related type.
        *
        *  A pointer-to-Tp1 must be convertible to a pointer-to-Tp/element_type.
        *
-       *  This object now @e owns the object previously owned by @a a,
+       *  This object now @e owns the object previously owned by @a __a,
        *  which has given up ownership.  The object that this one @e
        *  used to own and track has been deleted.
        */
@@ -231,9 +231,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
       
       /**
        *  @brief  Forcibly deletes the managed object.
-       *  @param  p  A pointer (defaults to NULL).
+       *  @param  __p  A pointer (defaults to NULL).
        *
-       *  This object now @e owns the object pointed to by @a p.  The
+       *  This object now @e owns the object pointed to by @a __p.  The
        *  previous object has been deleted.
        */
       void
diff --git a/libstdc++-v3/include/bits/alloc_traits.h b/libstdc++-v3/include/bits/alloc_traits.h
index 9d2a472..d8fd0d6 100644
--- a/libstdc++-v3/include/bits/alloc_traits.h
+++ b/libstdc++-v3/include/bits/alloc_traits.h
@@ -22,6 +22,11 @@
 // see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
 // <http://www.gnu.org/licenses/>.
 
+/** @file bits/alloc_traits.h
+ *  This is an internal header file, included by other library headers.
+ *  Do not attempt to use it directly. @headername{scoped_allocator}
+ */
+
 #ifndef _ALLOC_TRAITS_H
 #define _ALLOC_TRAITS_H 1
 
@@ -346,8 +351,8 @@ _GLIBCXX_ALLOC_TR_NESTED_TYPE(propagate_on_container_swap,
 
       /**
        *  @brief  Allocate memory.
-       *  @param  a  An allocator.
-       *  @param  n  The number of objects to allocate space for.
+       *  @param  __a  An allocator.
+       *  @param  __n  The number of objects to allocate space for.
        *
        *  Calls @c a.allocate(n)
       */
@@ -357,9 +362,9 @@ _GLIBCXX_ALLOC_TR_NESTED_TYPE(propagate_on_container_swap,
 
       /**
        *  @brief  Allocate memory.
-       *  @param  a  An allocator.
-       *  @param  n  The number of objects to allocate space for.
-       *  @param  hint Aid to locality.
+       *  @param  __a  An allocator.
+       *  @param  __n  The number of objects to allocate space for.
+       *  @param  __hint Aid to locality.
        *  @return Memory of suitable size and alignment for @a n objects
        *          of type @c value_type
        *
@@ -372,9 +377,9 @@ _GLIBCXX_ALLOC_TR_NESTED_TYPE(propagate_on_container_swap,
 
       /**
        *  @brief  Deallocate memory.
-       *  @param  a  An allocator.
-       *  @param  p  Pointer to the memory to deallocate.
-       *  @param  n  The number of objects space was allocated for.
+       *  @param  __a  An allocator.
+       *  @param  __p  Pointer to the memory to deallocate.
+       *  @param  __n  The number of objects space was allocated for.
        *
        *  Calls <tt> a.deallocate(p, n) </tt>
       */
@@ -382,27 +387,27 @@ _GLIBCXX_ALLOC_TR_NESTED_TYPE(propagate_on_container_swap,
       { __a.deallocate(__p, __n); }
 
       /**
-       *  @brief  Construct an object of type @a Tp
-       *  @param  a  An allocator.
-       *  @param  p  Pointer to memory of suitable size and alignment for Tp
-       *  @param  args Constructor arguments.
+       *  @brief  Construct an object of type @a _Tp
+       *  @param  __a  An allocator.
+       *  @param  __p  Pointer to memory of suitable size and alignment for Tp
+       *  @param  __args Constructor arguments.
        *
-       *  Calls <tt> a.construct(p, std::forward<Args>(args)...) </tt>
+       *  Calls <tt> __a.construct(__p, std::forward<Args>(__args)...) </tt>
        *  if that expression is well-formed, otherwise uses placement-new
-       *  to construct an object of type @a Tp at location @a p from the
-       *  arguments @a args...
+       *  to construct an object of type @a _Tp at location @a __p from the
+       *  arguments @a __args...
       */
       template<typename _Tp, typename... _Args>
 	static void construct(_Alloc& __a, _Tp* __p, _Args&&... __args)
 	{ _S_construct(__a, __p, std::forward<_Args>(__args)...); }
 
       /**
-       *  @brief  Destroy an object of type @a Tp
-       *  @param  a  An allocator.
-       *  @param  p  Pointer to the object to destroy
+       *  @brief  Destroy an object of type @a _Tp
+       *  @param  __a  An allocator.
+       *  @param  __p  Pointer to the object to destroy
        *
-       *  Calls @c a.destroy(p) if that expression is well-formed,
-       *  otherwise calls @c p->~Tp()
+       *  Calls @c __a.destroy(__p) if that expression is well-formed,
+       *  otherwise calls @c __p->~_Tp()
       */
       template <class _Tp>
 	static void destroy(_Alloc& __a, _Tp* __p)
@@ -410,10 +415,10 @@ _GLIBCXX_ALLOC_TR_NESTED_TYPE(propagate_on_container_swap,
 
       /**
        *  @brief  The maximum supported allocation size
-       *  @param  a  An allocator.
-       *  @return @c a.max_size() or @c numeric_limits<size_type>::max()
+       *  @param  __a  An allocator.
+       *  @return @c __a.max_size() or @c numeric_limits<size_type>::max()
        *
-       *  Returns @c a.max_size() if that expression is well-formed,
+       *  Returns @c __a.max_size() if that expression is well-formed,
        *  otherwise returns @c numeric_limits<size_type>::max()
       */
       static size_type max_size(const _Alloc& __a)
@@ -421,11 +426,11 @@ _GLIBCXX_ALLOC_TR_NESTED_TYPE(propagate_on_container_swap,
 
       /**
        *  @brief  Obtain an allocator to use when copying a container.
-       *  @param  rhs  An allocator.
-       *  @return @c rhs.select_on_container_copy_construction() or @a rhs
+       *  @param  __rhs  An allocator.
+       *  @return @c __rhs.select_on_container_copy_construction() or @a __rhs
        *
-       *  Returns @c rhs.select_on_container_copy_construction() if that
-       *  expression is well-formed, otherwise returns @a rhs
+       *  Returns @c __rhs.select_on_container_copy_construction() if that
+       *  expression is well-formed, otherwise returns @a __rhs
       */
       static _Alloc
       select_on_container_copy_construction(const _Alloc& __rhs)
diff --git a/libstdc++-v3/include/bits/basic_ios.h b/libstdc++-v3/include/bits/basic_ios.h
index 29d8ae5..24c3ca4 100644
--- a/libstdc++-v3/include/bits/basic_ios.h
+++ b/libstdc++-v3/include/bits/basic_ios.h
@@ -131,7 +131,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  [Re]sets the error state.
-       *  @param  state  The new state flag(s) to set.
+       *  @param  __state  The new state flag(s) to set.
        *
        *  See std::ios_base::iostate for the possible bit values.  Most
        *  users will not need to pass an argument.
@@ -141,7 +141,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  Sets additional flags in the error state.
-       *  @param  state  The additional state flag(s) to set.
+       *  @param  __state  The additional state flag(s) to set.
        *
        *  See std::ios_base::iostate for the possible bit values.
       */
@@ -216,7 +216,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  Throwing exceptions on errors.
-       *  @param  except  The new exceptions mask.
+       *  @param  __except  The new exceptions mask.
        *
        *  By default, error flags are set silently.  You can set an
        *  exceptions mask for each stream; if a bit in the mask becomes set
@@ -289,7 +289,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  Ties this stream to an output stream.
-       *  @param  tiestr  The output stream.
+       *  @param  __tiestr  The output stream.
        *  @return  The previously tied output stream, or NULL if the stream
        *           was not tied.
        *
@@ -315,7 +315,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  Changing the underlying buffer.
-       *  @param  sb  The new stream buffer.
+       *  @param  __sb  The new stream buffer.
        *  @return  The previous stream buffer.
        *
        *  Associates a new buffer with the current stream, and clears the
@@ -371,7 +371,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  Sets a new @a empty character.
-       *  @param  ch  The new character.
+       *  @param  __ch  The new character.
        *  @return  The previous fill character.
        *
        *  The fill character is used to fill out space when P+ characters
@@ -389,7 +389,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
       // Locales:
       /**
        *  @brief  Moves to a new locale.
-       *  @param  loc  The new locale.
+       *  @param  __loc  The new locale.
        *  @return  The previous locale.
        *
        *  Calls @c ios_base::imbue(loc), and if a stream buffer is associated
@@ -403,8 +403,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  Squeezes characters.
-       *  @param  c  The character to narrow.
-       *  @param  dfault  The character to narrow.
+       *  @param  __c  The character to narrow.
+       *  @param  __dfault  The character to narrow.
        *  @return  The narrowed character.
        *
        *  Maps a character of @c char_type to a character of @c char,
@@ -424,7 +424,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  Widens characters.
-       *  @param  c  The character to widen.
+       *  @param  __c  The character to widen.
        *  @return  The widened character.
        *
        *  Maps a character of @c char to a character of @c char_type.
diff --git a/libstdc++-v3/include/bits/basic_string.h b/libstdc++-v3/include/bits/basic_string.h
index 1022ce0..55513ea 100644
--- a/libstdc++-v3/include/bits/basic_string.h
+++ b/libstdc++-v3/include/bits/basic_string.h
@@ -445,59 +445,59 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
       // NB: per LWG issue 42, semantics different from IS:
       /**
        *  @brief  Construct string with copy of value of @a str.
-       *  @param  str  Source string.
+       *  @param  __str  Source string.
        */
       basic_string(const basic_string& __str);
       /**
        *  @brief  Construct string as copy of a substring.
-       *  @param  str  Source string.
-       *  @param  pos  Index of first character to copy from.
-       *  @param  n  Number of characters to copy (default remainder).
+       *  @param  __str  Source string.
+       *  @param  __pos  Index of first character to copy from.
+       *  @param  __n  Number of characters to copy (default remainder).
        */
       basic_string(const basic_string& __str, size_type __pos,
 		   size_type __n = npos);
       /**
        *  @brief  Construct string as copy of a substring.
-       *  @param  str  Source string.
-       *  @param  pos  Index of first character to copy from.
-       *  @param  n  Number of characters to copy.
-       *  @param  a  Allocator to use.
+       *  @param  __str  Source string.
+       *  @param  __pos  Index of first character to copy from.
+       *  @param  __n  Number of characters to copy.
+       *  @param  __a  Allocator to use.
        */
       basic_string(const basic_string& __str, size_type __pos,
 		   size_type __n, const _Alloc& __a);
 
       /**
        *  @brief  Construct string initialized by a character %array.
-       *  @param  s  Source character %array.
-       *  @param  n  Number of characters to copy.
-       *  @param  a  Allocator to use (default is default allocator).
+       *  @param  __s  Source character %array.
+       *  @param  __n  Number of characters to copy.
+       *  @param  __a  Allocator to use (default is default allocator).
        *
-       *  NB: @a s must have at least @a n characters, &apos;\\0&apos;
+       *  NB: @a __s must have at least @a __n characters, &apos;\\0&apos;
        *  has no special meaning.
        */
       basic_string(const _CharT* __s, size_type __n,
 		   const _Alloc& __a = _Alloc());
       /**
        *  @brief  Construct string as copy of a C string.
-       *  @param  s  Source C string.
-       *  @param  a  Allocator to use (default is default allocator).
+       *  @param  __s  Source C string.
+       *  @param  __a  Allocator to use (default is default allocator).
        */
       basic_string(const _CharT* __s, const _Alloc& __a = _Alloc());
       /**
        *  @brief  Construct string as multiple characters.
-       *  @param  n  Number of characters.
-       *  @param  c  Character to use.
-       *  @param  a  Allocator to use (default is default allocator).
+       *  @param  __n  Number of characters.
+       *  @param  __c  Character to use.
+       *  @param  __a  Allocator to use (default is default allocator).
        */
       basic_string(size_type __n, _CharT __c, const _Alloc& __a = _Alloc());
 
 #ifdef __GXX_EXPERIMENTAL_CXX0X__
       /**
        *  @brief  Move construct string.
-       *  @param  str  Source string.
+       *  @param  __str  Source string.
        *
-       *  The newly-created string contains the exact contents of @a str.
-       *  @a str is a valid, but unspecified string.
+       *  The newly-created string contains the exact contents of @a __str.
+       *  @a __str is a valid, but unspecified string.
        **/
       basic_string(basic_string&& __str) noexcept
       : _M_dataplus(__str._M_dataplus)
@@ -511,17 +511,17 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  Construct string from an initializer %list.
-       *  @param  l  std::initializer_list of characters.
-       *  @param  a  Allocator to use (default is default allocator).
+       *  @param  __l  std::initializer_list of characters.
+       *  @param  __a  Allocator to use (default is default allocator).
        */
       basic_string(initializer_list<_CharT> __l, const _Alloc& __a = _Alloc());
 #endif // __GXX_EXPERIMENTAL_CXX0X__
 
       /**
        *  @brief  Construct string as copy of a range.
-       *  @param  beg  Start of range.
-       *  @param  end  End of range.
-       *  @param  a  Allocator to use (default is default allocator).
+       *  @param  __beg  Start of range.
+       *  @param  __end  End of range.
+       *  @param  __a  Allocator to use (default is default allocator).
        */
       template<class _InputIterator>
         basic_string(_InputIterator __beg, _InputIterator __end,
@@ -535,7 +535,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  Assign the value of @a str to this string.
-       *  @param  str  Source string.
+       *  @param  __str  Source string.
        */
       basic_string&
       operator=(const basic_string& __str) 
@@ -543,7 +543,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  Copy contents of @a s into this string.
-       *  @param  s  Source null-terminated string.
+       *  @param  __s  Source null-terminated string.
        */
       basic_string&
       operator=(const _CharT* __s) 
@@ -551,7 +551,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  Set value to string of length 1.
-       *  @param  c  Source character.
+       *  @param  __c  Source character.
        *
        *  Assigning to a character makes this string length 1 and
        *  (*this)[0] == @a c.
@@ -566,7 +566,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 #ifdef __GXX_EXPERIMENTAL_CXX0X__
       /**
        *  @brief  Move assign the value of @a str to this string.
-       *  @param  str  Source string.
+       *  @param  __str  Source string.
        *
        *  The contents of @a str are moved into this string (without copying).
        *  @a str is a valid, but unspecified string.
@@ -581,7 +581,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  Set value to string constructed from initializer %list.
-       *  @param  l  std::initializer_list.
+       *  @param  __l  std::initializer_list.
        */
       basic_string&
       operator=(initializer_list<_CharT> __l)
@@ -723,20 +723,20 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  Resizes the %string to the specified number of characters.
-       *  @param  n  Number of characters the %string should contain.
-       *  @param  c  Character to fill any new elements.
+       *  @param  __n  Number of characters the %string should contain.
+       *  @param  __c  Character to fill any new elements.
        *
        *  This function will %resize the %string to the specified
        *  number of characters.  If the number is smaller than the
        *  %string's current size the %string is truncated, otherwise
-       *  the %string is extended and new elements are %set to @a c.
+       *  the %string is extended and new elements are %set to @a __c.
        */
       void
       resize(size_type __n, _CharT __c);
 
       /**
        *  @brief  Resizes the %string to the specified number of characters.
-       *  @param  n  Number of characters the %string should contain.
+       *  @param  __n  Number of characters the %string should contain.
        *
        *  This function will resize the %string to the specified length.  If
        *  the new size is smaller than the %string's current size the %string
@@ -774,8 +774,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
       /**
        *  @brief  Attempt to preallocate enough memory for specified number of
        *          characters.
-       *  @param  res_arg  Number of characters required.
-       *  @throw  std::length_error  If @a res_arg exceeds @c max_size().
+       *  @param  __res_arg  Number of characters required.
+       *  @throw  std::length_error  If @a __res_arg exceeds @c max_size().
        *
        *  This function attempts to reserve enough memory for the
        *  %string to hold the specified number of characters.  If the
@@ -809,7 +809,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
       // Element access:
       /**
        *  @brief  Subscript access to the data contained in the %string.
-       *  @param  pos  The index of the character to access.
+       *  @param  __pos  The index of the character to access.
        *  @return  Read-only (constant) reference to the character.
        *
        *  This operator allows for easy, array-style, data access.
@@ -826,7 +826,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  Subscript access to the data contained in the %string.
-       *  @param  pos  The index of the character to access.
+       *  @param  __pos  The index of the character to access.
        *  @return  Read/write reference to the character.
        *
        *  This operator allows for easy, array-style, data access.
@@ -847,7 +847,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  Provides access to the data contained in the %string.
-       *  @param n The index of the character to access.
+       *  @param __n The index of the character to access.
        *  @return  Read-only (const) reference to the character.
        *  @throw  std::out_of_range  If @a n is an invalid index.
        *
@@ -899,7 +899,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  Provides access to the data contained in the %string.
-       *  @param n The index of the character to access.
+       *  @param __n The index of the character to access.
        *  @return  Read/write reference to the character.
        *  @throw  std::out_of_range  If @a n is an invalid index.
        *
@@ -920,7 +920,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
       // Modifiers:
       /**
        *  @brief  Append a string to this string.
-       *  @param str  The string to append.
+       *  @param __str  The string to append.
        *  @return  Reference to this string.
        */
       basic_string&
@@ -929,7 +929,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  Append a C string.
-       *  @param s  The C string to append.
+       *  @param __s  The C string to append.
        *  @return  Reference to this string.
        */
       basic_string&
@@ -938,7 +938,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  Append a character.
-       *  @param c  The character to append.
+       *  @param __c  The character to append.
        *  @return  Reference to this string.
        */
       basic_string&
@@ -951,7 +951,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 #ifdef __GXX_EXPERIMENTAL_CXX0X__
       /**
        *  @brief  Append an initializer_list of characters.
-       *  @param l  The initializer_list of characters to be appended.
+       *  @param __l  The initializer_list of characters to be appended.
        *  @return  Reference to this string.
        */
       basic_string&
@@ -961,7 +961,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  Append a string to this string.
-       *  @param str  The string to append.
+       *  @param __str  The string to append.
        *  @return  Reference to this string.
        */
       basic_string&
@@ -969,23 +969,24 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  Append a substring.
-       *  @param str  The string to append.
-       *  @param pos  Index of the first character of str to append.
-       *  @param n  The number of characters to append.
+       *  @param __str  The string to append.
+       *  @param __pos  Index of the first character of str to append.
+       *  @param __n  The number of characters to append.
        *  @return  Reference to this string.
-       *  @throw  std::out_of_range if @a pos is not a valid index.
+       *  @throw  std::out_of_range if @a __pos is not a valid index.
        *
-       *  This function appends @a n characters from @a str starting at @a pos
-       *  to this string.  If @a n is is larger than the number of available
-       *  characters in @a str, the remainder of @a str is appended.
+       *  This function appends @a __n characters from @a __str
+       *  starting at @a __pos to this string.  If @a __n is is larger
+       *  than the number of available characters in @a __str, the
+       *  remainder of @a __str is appended.
        */
       basic_string&
       append(const basic_string& __str, size_type __pos, size_type __n);
 
       /**
        *  @brief  Append a C substring.
-       *  @param s  The C string to append.
-       *  @param n  The number of characters to append.
+       *  @param __s  The C string to append.
+       *  @param __n  The number of characters to append.
        *  @return  Reference to this string.
        */
       basic_string&
@@ -993,7 +994,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  Append a C string.
-       *  @param s  The C string to append.
+       *  @param __s  The C string to append.
        *  @return  Reference to this string.
        */
       basic_string&
@@ -1005,11 +1006,11 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  Append multiple characters.
-       *  @param n  The number of characters to append.
-       *  @param c  The character to use.
+       *  @param __n  The number of characters to append.
+       *  @param __c  The character to use.
        *  @return  Reference to this string.
        *
-       *  Appends n copies of c to this string.
+       *  Appends __n copies of __c to this string.
        */
       basic_string&
       append(size_type __n, _CharT __c);
@@ -1017,7 +1018,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 #ifdef __GXX_EXPERIMENTAL_CXX0X__
       /**
        *  @brief  Append an initializer_list of characters.
-       *  @param l  The initializer_list of characters to append.
+       *  @param __l  The initializer_list of characters to append.
        *  @return  Reference to this string.
        */
       basic_string&
@@ -1027,11 +1028,11 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  Append a range of characters.
-       *  @param first  Iterator referencing the first character to append.
-       *  @param last  Iterator marking the end of the range.
+       *  @param __first  Iterator referencing the first character to append.
+       *  @param __last  Iterator marking the end of the range.
        *  @return  Reference to this string.
        *
-       *  Appends characters in the range [first,last) to this string.
+       *  Appends characters in the range [__first,__last) to this string.
        */
       template<class _InputIterator>
         basic_string&
@@ -1040,7 +1041,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  Append a single character.
-       *  @param c  Character to append.
+       *  @param __c  Character to append.
        */
       void
       push_back(_CharT __c)
@@ -1054,7 +1055,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  Set value to contents of another string.
-       *  @param  str  Source string to use.
+       *  @param  __str  Source string to use.
        *  @return  Reference to this string.
        */
       basic_string&
@@ -1063,11 +1064,11 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 #ifdef __GXX_EXPERIMENTAL_CXX0X__
       /**
        *  @brief  Set value to contents of another string.
-       *  @param  str  Source string to use.
+       *  @param  __str  Source string to use.
        *  @return  Reference to this string.
        *
-       *  This function sets this string to the exact contents of @a str.
-       *  @a str is a valid, but unspecified string.
+       *  This function sets this string to the exact contents of @a __str.
+       *  @a __str is a valid, but unspecified string.
        */
       basic_string&
       assign(basic_string&& __str)
@@ -1079,15 +1080,16 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  Set value to a substring of a string.
-       *  @param str  The string to use.
-       *  @param pos  Index of the first character of str.
-       *  @param n  Number of characters to use.
+       *  @param __str  The string to use.
+       *  @param __pos  Index of the first character of str.
+       *  @param __n  Number of characters to use.
        *  @return  Reference to this string.
        *  @throw  std::out_of_range if @a pos is not a valid index.
        *
-       *  This function sets this string to the substring of @a str consisting
-       *  of @a n characters at @a pos.  If @a n is is larger than the number
-       *  of available characters in @a str, the remainder of @a str is used.
+       *  This function sets this string to the substring of @a __str
+       *  consisting of @a __n characters at @a __pos.  If @a __n is
+       *  is larger than the number of available characters in @a
+       *  __str, the remainder of @a __str is used.
        */
       basic_string&
       assign(const basic_string& __str, size_type __pos, size_type __n)
@@ -1097,24 +1099,24 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  Set value to a C substring.
-       *  @param s  The C string to use.
-       *  @param n  Number of characters to use.
+       *  @param __s  The C string to use.
+       *  @param __n  Number of characters to use.
        *  @return  Reference to this string.
        *
-       *  This function sets the value of this string to the first @a n
-       *  characters of @a s.  If @a n is is larger than the number of
-       *  available characters in @a s, the remainder of @a s is used.
+       *  This function sets the value of this string to the first @a __n
+       *  characters of @a __s.  If @a __n is is larger than the number of
+       *  available characters in @a __s, the remainder of @a __s is used.
        */
       basic_string&
       assign(const _CharT* __s, size_type __n);
 
       /**
        *  @brief  Set value to contents of a C string.
-       *  @param s  The C string to use.
+       *  @param __s  The C string to use.
        *  @return  Reference to this string.
        *
-       *  This function sets the value of this string to the value of @a s.
-       *  The data is copied, so there is no dependence on @a s once the
+       *  This function sets the value of this string to the value of @a __s.
+       *  The data is copied, so there is no dependence on @a __s once the
        *  function returns.
        */
       basic_string&
@@ -1126,12 +1128,12 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  Set value to multiple characters.
-       *  @param n  Length of the resulting string.
-       *  @param c  The character to use.
+       *  @param __n  Length of the resulting string.
+       *  @param __c  The character to use.
        *  @return  Reference to this string.
        *
-       *  This function sets the value of this string to @a n copies of
-       *  character @a c.
+       *  This function sets the value of this string to @a __n copies of
+       *  character @a __c.
        */
       basic_string&
       assign(size_type __n, _CharT __c)
@@ -1139,11 +1141,11 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  Set value to a range of characters.
-       *  @param first  Iterator referencing the first character to append.
-       *  @param last  Iterator marking the end of the range.
+       *  @param __first  Iterator referencing the first character to append.
+       *  @param __last  Iterator marking the end of the range.
        *  @return  Reference to this string.
        *
-       *  Sets value of string to characters in the range [first,last).
+       *  Sets value of string to characters in the range [__first,__last).
       */
       template<class _InputIterator>
         basic_string&
@@ -1153,7 +1155,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 #ifdef __GXX_EXPERIMENTAL_CXX0X__
       /**
        *  @brief  Set value to an initializer_list of characters.
-       *  @param l  The initializer_list of characters to assign.
+       *  @param __l  The initializer_list of characters to assign.
        *  @return  Reference to this string.
        */
       basic_string&
@@ -1163,15 +1165,16 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  Insert multiple characters.
-       *  @param p  Iterator referencing location in string to insert at.
-       *  @param n  Number of characters to insert
-       *  @param c  The character to insert.
+       *  @param __p  Iterator referencing location in string to insert at.
+       *  @param __n  Number of characters to insert
+       *  @param __c  The character to insert.
        *  @throw  std::length_error  If new length exceeds @c max_size().
        *
-       *  Inserts @a n copies of character @a c starting at the position
-       *  referenced by iterator @a p.  If adding characters causes the length
-       *  to exceed max_size(), length_error is thrown.  The value of the
-       *  string doesn't change if an error is thrown.
+       *  Inserts @a __n copies of character @a __c starting at the
+       *  position referenced by iterator @a __p.  If adding
+       *  characters causes the length to exceed max_size(),
+       *  length_error is thrown.  The value of the string doesn't
+       *  change if an error is thrown.
       */
       void
       insert(iterator __p, size_type __n, _CharT __c)
@@ -1179,14 +1182,15 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  Insert a range of characters.
-       *  @param p  Iterator referencing location in string to insert at.
-       *  @param beg  Start of range.
-       *  @param end  End of range.
+       *  @param __p  Iterator referencing location in string to insert at.
+       *  @param __beg  Start of range.
+       *  @param __end  End of range.
        *  @throw  std::length_error  If new length exceeds @c max_size().
        *
-       *  Inserts characters in range [beg,end).  If adding characters causes
-       *  the length to exceed max_size(), length_error is thrown.  The value
-       *  of the string doesn't change if an error is thrown.
+       *  Inserts characters in range [__beg,__end).  If adding
+       *  characters causes the length to exceed max_size(),
+       *  length_error is thrown.  The value of the string doesn't
+       *  change if an error is thrown.
       */
       template<class _InputIterator>
         void
@@ -1196,8 +1200,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 #ifdef __GXX_EXPERIMENTAL_CXX0X__
       /**
        *  @brief  Insert an initializer_list of characters.
-       *  @param p  Iterator referencing location in string to insert at.
-       *  @param l  The initializer_list of characters to insert.
+       *  @param __p  Iterator referencing location in string to insert at.
+       *  @param __l  The initializer_list of characters to insert.
        *  @throw  std::length_error  If new length exceeds @c max_size().
        */
       void
@@ -1210,14 +1214,15 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  Insert value of a string.
-       *  @param pos1  Iterator referencing location in string to insert at.
-       *  @param str  The string to insert.
+       *  @param __pos1  Iterator referencing location in string to insert at.
+       *  @param __str  The string to insert.
        *  @return  Reference to this string.
        *  @throw  std::length_error  If new length exceeds @c max_size().
        *
-       *  Inserts value of @a str starting at @a pos1.  If adding characters
-       *  causes the length to exceed max_size(), length_error is thrown.  The
-       *  value of the string doesn't change if an error is thrown.
+       *  Inserts value of @a __str starting at @a __pos1.  If adding
+       *  characters causes the length to exceed max_size(),
+       *  length_error is thrown.  The value of the string doesn't
+       *  change if an error is thrown.
       */
       basic_string&
       insert(size_type __pos1, const basic_string& __str)
@@ -1225,21 +1230,21 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  Insert a substring.
-       *  @param pos1  Iterator referencing location in string to insert at.
-       *  @param str  The string to insert.
-       *  @param pos2  Start of characters in str to insert.
-       *  @param n  Number of characters to insert.
+       *  @param __pos1  Iterator referencing location in string to insert at.
+       *  @param __str  The string to insert.
+       *  @param __pos2  Start of characters in str to insert.
+       *  @param __n  Number of characters to insert.
        *  @return  Reference to this string.
        *  @throw  std::length_error  If new length exceeds @c max_size().
        *  @throw  std::out_of_range  If @a pos1 > size() or
-       *  @a pos2 > @a str.size().
+       *  @a __pos2 > @a str.size().
        *
-       *  Starting at @a pos1, insert @a n character of @a str beginning with
-       *  @a pos2.  If adding characters causes the length to exceed
-       *  max_size(), length_error is thrown.  If @a pos1 is beyond the end of
-       *  this string or @a pos2 is beyond the end of @a str, out_of_range is
-       *  thrown.  The value of the string doesn't change if an error is
-       *  thrown.
+       *  Starting at @a pos1, insert @a __n character of @a __str
+       *  beginning with @a __pos2.  If adding characters causes the
+       *  length to exceed max_size(), length_error is thrown.  If @a
+       *  __pos1 is beyond the end of this string or @a __pos2 is
+       *  beyond the end of @a __str, out_of_range is thrown.  The
+       *  value of the string doesn't change if an error is thrown.
       */
       basic_string&
       insert(size_type __pos1, const basic_string& __str,
@@ -1250,35 +1255,35 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  Insert a C substring.
-       *  @param pos  Iterator referencing location in string to insert at.
-       *  @param s  The C string to insert.
-       *  @param n  The number of characters to insert.
+       *  @param __pos  Iterator referencing location in string to insert at.
+       *  @param __s  The C string to insert.
+       *  @param __n  The number of characters to insert.
        *  @return  Reference to this string.
        *  @throw  std::length_error  If new length exceeds @c max_size().
-       *  @throw  std::out_of_range  If @a pos is beyond the end of this
+       *  @throw  std::out_of_range  If @a __pos is beyond the end of this
        *  string.
        *
-       *  Inserts the first @a n characters of @a s starting at @a pos.  If
-       *  adding characters causes the length to exceed max_size(),
-       *  length_error is thrown.  If @a pos is beyond end(), out_of_range is
-       *  thrown.  The value of the string doesn't change if an error is
-       *  thrown.
+       *  Inserts the first @a __n characters of @a __s starting at @a
+       *  __pos.  If adding characters causes the length to exceed
+       *  max_size(), length_error is thrown.  If @a __pos is beyond
+       *  end(), out_of_range is thrown.  The value of the string
+       *  doesn't change if an error is thrown.
       */
       basic_string&
       insert(size_type __pos, const _CharT* __s, size_type __n);
 
       /**
        *  @brief  Insert a C string.
-       *  @param pos  Iterator referencing location in string to insert at.
-       *  @param s  The C string to insert.
+       *  @param __pos  Iterator referencing location in string to insert at.
+       *  @param __s  The C string to insert.
        *  @return  Reference to this string.
        *  @throw  std::length_error  If new length exceeds @c max_size().
        *  @throw  std::out_of_range  If @a pos is beyond the end of this
        *  string.
        *
-       *  Inserts the first @a n characters of @a s starting at @a pos.  If
+       *  Inserts the first @a n characters of @a __s starting at @a __pos.  If
        *  adding characters causes the length to exceed max_size(),
-       *  length_error is thrown.  If @a pos is beyond end(), out_of_range is
+       *  length_error is thrown.  If @a __pos is beyond end(), out_of_range is
        *  thrown.  The value of the string doesn't change if an error is
        *  thrown.
       */
@@ -1291,19 +1296,19 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  Insert multiple characters.
-       *  @param pos  Index in string to insert at.
-       *  @param n  Number of characters to insert
-       *  @param c  The character to insert.
+       *  @param __pos  Index in string to insert at.
+       *  @param __n  Number of characters to insert
+       *  @param __c  The character to insert.
        *  @return  Reference to this string.
        *  @throw  std::length_error  If new length exceeds @c max_size().
-       *  @throw  std::out_of_range  If @a pos is beyond the end of this
+       *  @throw  std::out_of_range  If @a __pos is beyond the end of this
        *  string.
        *
-       *  Inserts @a n copies of character @a c starting at index @a pos.  If
-       *  adding characters causes the length to exceed max_size(),
-       *  length_error is thrown.  If @a pos > length(), out_of_range is
-       *  thrown.  The value of the string doesn't change if an error is
-       *  thrown.
+       *  Inserts @a __n copies of character @a __c starting at index
+       *  @a __pos.  If adding characters causes the length to exceed
+       *  max_size(), length_error is thrown.  If @a __pos > length(),
+       *  out_of_range is thrown.  The value of the string doesn't
+       *  change if an error is thrown.
       */
       basic_string&
       insert(size_type __pos, size_type __n, _CharT __c)
@@ -1312,15 +1317,16 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  Insert one character.
-       *  @param p  Iterator referencing position in string to insert at.
-       *  @param c  The character to insert.
+       *  @param __p  Iterator referencing position in string to insert at.
+       *  @param __c  The character to insert.
        *  @return  Iterator referencing newly inserted char.
        *  @throw  std::length_error  If new length exceeds @c max_size().
        *
-       *  Inserts character @a c at position referenced by @a p.  If adding
-       *  character causes the length to exceed max_size(), length_error is
-       *  thrown.  If @a p is beyond end of string, out_of_range is thrown.
-       *  The value of the string doesn't change if an error is thrown.
+       *  Inserts character @a __c at position referenced by @a __p.
+       *  If adding character causes the length to exceed max_size(),
+       *  length_error is thrown.  If @a __p is beyond end of string,
+       *  out_of_range is thrown.  The value of the string doesn't
+       *  change if an error is thrown.
       */
       iterator
       insert(iterator __p, _CharT __c)
@@ -1334,17 +1340,18 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  Remove characters.
-       *  @param pos  Index of first character to remove (default 0).
-       *  @param n  Number of characters to remove (default remainder).
+       *  @param __pos  Index of first character to remove (default 0).
+       *  @param __n  Number of characters to remove (default remainder).
        *  @return  Reference to this string.
        *  @throw  std::out_of_range  If @a pos is beyond the end of this
        *  string.
        *
-       *  Removes @a n characters from this string starting at @a pos.  The
-       *  length of the string is reduced by @a n.  If there are < @a n
-       *  characters to remove, the remainder of the string is truncated.  If
-       *  @a p is beyond end of string, out_of_range is thrown.  The value of
-       *  the string doesn't change if an error is thrown.
+       *  Removes @a __n characters from this string starting at @a
+       *  __pos.  The length of the string is reduced by @a __n.  If
+       *  there are < @a __n characters to remove, the remainder of
+       *  the string is truncated.  If @a __p is beyond end of string,
+       *  out_of_range is thrown.  The value of the string doesn't
+       *  change if an error is thrown.
       */
       basic_string&
       erase(size_type __pos = 0, size_type __n = npos)
@@ -1356,10 +1363,10 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  Remove one character.
-       *  @param position  Iterator referencing the character to remove.
+       *  @param __position  Iterator referencing the character to remove.
        *  @return  iterator referencing same location after removal.
        *
-       *  Removes the character at @a position from this string. The value
+       *  Removes the character at @a __position from this string. The value
        *  of the string doesn't change if an error is thrown.
       */
       iterator
@@ -1375,8 +1382,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  Remove a range of characters.
-       *  @param first  Iterator referencing the first character to remove.
-       *  @param last  Iterator referencing the end of the range.
+       *  @param __first  Iterator referencing the first character to remove.
+       *  @param __last  Iterator referencing the end of the range.
        *  @return  Iterator referencing location of first after removal.
        *
        *  Removes the characters in the range [first,last) from this string.
@@ -1387,19 +1394,20 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
  
       /**
        *  @brief  Replace characters with value from another string.
-       *  @param pos  Index of first character to replace.
-       *  @param n  Number of characters to be replaced.
-       *  @param str  String to insert.
+       *  @param __pos  Index of first character to replace.
+       *  @param __n  Number of characters to be replaced.
+       *  @param __str  String to insert.
        *  @return  Reference to this string.
        *  @throw  std::out_of_range  If @a pos is beyond the end of this
        *  string.
        *  @throw  std::length_error  If new length exceeds @c max_size().
        *
-       *  Removes the characters in the range [pos,pos+n) from this string.
-       *  In place, the value of @a str is inserted.  If @a pos is beyond end
-       *  of string, out_of_range is thrown.  If the length of the result
-       *  exceeds max_size(), length_error is thrown.  The value of the string
-       *  doesn't change if an error is thrown.
+       *  Removes the characters in the range [__pos,__pos+__n) from
+       *  this string.  In place, the value of @a __str is inserted.
+       *  If @a __pos is beyond end of string, out_of_range is thrown.
+       *  If the length of the result exceeds max_size(), length_error
+       *  is thrown.  The value of the string doesn't change if an
+       *  error is thrown.
       */
       basic_string&
       replace(size_type __pos, size_type __n, const basic_string& __str)
@@ -1407,18 +1415,18 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  Replace characters with value from another string.
-       *  @param pos1  Index of first character to replace.
-       *  @param n1  Number of characters to be replaced.
-       *  @param str  String to insert.
-       *  @param pos2  Index of first character of str to use.
-       *  @param n2  Number of characters from str to use.
+       *  @param __pos1  Index of first character to replace.
+       *  @param __n1  Number of characters to be replaced.
+       *  @param __str  String to insert.
+       *  @param __pos2  Index of first character of str to use.
+       *  @param __n2  Number of characters from str to use.
        *  @return  Reference to this string.
-       *  @throw  std::out_of_range  If @a pos1 > size() or @a pos2 >
-       *  str.size().
+       *  @throw  std::out_of_range  If @a __pos1 > size() or @a __pos2 >
+       *  __str.size().
        *  @throw  std::length_error  If new length exceeds @c max_size().
        *
-       *  Removes the characters in the range [pos1,pos1 + n) from this
-       *  string.  In place, the value of @a str is inserted.  If @a pos is
+       *  Removes the characters in the range [__pos1,__pos1 + n) from this
+       *  string.  In place, the value of @a __str is inserted.  If @a __pos is
        *  beyond end of string, out_of_range is thrown.  If the length of the
        *  result exceeds max_size(), length_error is thrown.  The value of the
        *  string doesn't change if an error is thrown.
@@ -1432,20 +1440,21 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  Replace characters with value of a C substring.
-       *  @param pos  Index of first character to replace.
-       *  @param n1  Number of characters to be replaced.
-       *  @param s  C string to insert.
-       *  @param n2  Number of characters from @a s to use.
+       *  @param __pos  Index of first character to replace.
+       *  @param __n1  Number of characters to be replaced.
+       *  @param __s  C string to insert.
+       *  @param __n2  Number of characters from @a s to use.
        *  @return  Reference to this string.
        *  @throw  std::out_of_range  If @a pos1 > size().
        *  @throw  std::length_error  If new length exceeds @c max_size().
        *
-       *  Removes the characters in the range [pos,pos + n1) from this string.
-       *  In place, the first @a n2 characters of @a s are inserted, or all
-       *  of @a s if @a n2 is too large.  If @a pos is beyond end of string,
-       *  out_of_range is thrown.  If the length of result exceeds max_size(),
-       *  length_error is thrown.  The value of the string doesn't change if
-       *  an error is thrown.
+       *  Removes the characters in the range [__pos,__pos + __n1)
+       *  from this string.  In place, the first @a __n2 characters of
+       *  @a __s are inserted, or all of @a __s if @a __n2 is too large.  If
+       *  @a __pos is beyond end of string, out_of_range is thrown.  If
+       *  the length of result exceeds max_size(), length_error is
+       *  thrown.  The value of the string doesn't change if an error
+       *  is thrown.
       */
       basic_string&
       replace(size_type __pos, size_type __n1, const _CharT* __s,
@@ -1453,18 +1462,19 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  Replace characters with value of a C string.
-       *  @param pos  Index of first character to replace.
-       *  @param n1  Number of characters to be replaced.
-       *  @param s  C string to insert.
+       *  @param __pos  Index of first character to replace.
+       *  @param __n1  Number of characters to be replaced.
+       *  @param __s  C string to insert.
        *  @return  Reference to this string.
        *  @throw  std::out_of_range  If @a pos > size().
        *  @throw  std::length_error  If new length exceeds @c max_size().
        *
-       *  Removes the characters in the range [pos,pos + n1) from this string.
-       *  In place, the characters of @a s are inserted.  If @a pos is beyond
-       *  end of string, out_of_range is thrown.  If the length of result
-       *  exceeds max_size(), length_error is thrown.  The value of the string
-       *  doesn't change if an error is thrown.
+       *  Removes the characters in the range [__pos,__pos + __n1)
+       *  from this string.  In place, the characters of @a __s are
+       *  inserted.  If @a __pos is beyond end of string, out_of_range
+       *  is thrown.  If the length of result exceeds max_size(),
+       *  length_error is thrown.  The value of the string doesn't
+       *  change if an error is thrown.
       */
       basic_string&
       replace(size_type __pos, size_type __n1, const _CharT* __s)
@@ -1475,19 +1485,20 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  Replace characters with multiple characters.
-       *  @param pos  Index of first character to replace.
-       *  @param n1  Number of characters to be replaced.
-       *  @param n2  Number of characters to insert.
-       *  @param c  Character to insert.
+       *  @param __pos  Index of first character to replace.
+       *  @param __n1  Number of characters to be replaced.
+       *  @param __n2  Number of characters to insert.
+       *  @param __c  Character to insert.
        *  @return  Reference to this string.
-       *  @throw  std::out_of_range  If @a pos > size().
+       *  @throw  std::out_of_range  If @a __pos > size().
        *  @throw  std::length_error  If new length exceeds @c max_size().
        *
-       *  Removes the characters in the range [pos,pos + n1) from this string.
-       *  In place, @a n2 copies of @a c are inserted.  If @a pos is beyond
-       *  end of string, out_of_range is thrown.  If the length of result
-       *  exceeds max_size(), length_error is thrown.  The value of the string
-       *  doesn't change if an error is thrown.
+       *  Removes the characters in the range [pos,pos + n1) from this
+       *  string.  In place, @a __n2 copies of @a __c are inserted.
+       *  If @a __pos is beyond end of string, out_of_range is thrown.
+       *  If the length of result exceeds max_size(), length_error is
+       *  thrown.  The value of the string doesn't change if an error
+       *  is thrown.
       */
       basic_string&
       replace(size_type __pos, size_type __n1, size_type __n2, _CharT __c)
@@ -1496,16 +1507,16 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  Replace range of characters with string.
-       *  @param i1  Iterator referencing start of range to replace.
-       *  @param i2  Iterator referencing end of range to replace.
-       *  @param str  String value to insert.
+       *  @param __i1  Iterator referencing start of range to replace.
+       *  @param __i2  Iterator referencing end of range to replace.
+       *  @param __str  String value to insert.
        *  @return  Reference to this string.
        *  @throw  std::length_error  If new length exceeds @c max_size().
        *
-       *  Removes the characters in the range [i1,i2).  In place, the value of
-       *  @a str is inserted.  If the length of result exceeds max_size(),
-       *  length_error is thrown.  The value of the string doesn't change if
-       *  an error is thrown.
+       *  Removes the characters in the range [__i1,__i2).  In place,
+       *  the value of @a __str is inserted.  If the length of result
+       *  exceeds max_size(), length_error is thrown.  The value of
+       *  the string doesn't change if an error is thrown.
       */
       basic_string&
       replace(iterator __i1, iterator __i2, const basic_string& __str)
@@ -1513,17 +1524,18 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  Replace range of characters with C substring.
-       *  @param i1  Iterator referencing start of range to replace.
-       *  @param i2  Iterator referencing end of range to replace.
-       *  @param s  C string value to insert.
-       *  @param n  Number of characters from s to insert.
+       *  @param __i1  Iterator referencing start of range to replace.
+       *  @param __i2  Iterator referencing end of range to replace.
+       *  @param __s  C string value to insert.
+       *  @param __n  Number of characters from s to insert.
        *  @return  Reference to this string.
        *  @throw  std::length_error  If new length exceeds @c max_size().
        *
-       *  Removes the characters in the range [i1,i2).  In place, the first @a
-       *  n characters of @a s are inserted.  If the length of result exceeds
-       *  max_size(), length_error is thrown.  The value of the string doesn't
-       *  change if an error is thrown.
+       *  Removes the characters in the range [__i1,__i2).  In place,
+       *  the first @a __n characters of @a __s are inserted.  If the
+       *  length of result exceeds max_size(), length_error is thrown.
+       *  The value of the string doesn't change if an error is
+       *  thrown.
       */
       basic_string&
       replace(iterator __i1, iterator __i2, const _CharT* __s, size_type __n)
@@ -1535,16 +1547,16 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  Replace range of characters with C string.
-       *  @param i1  Iterator referencing start of range to replace.
-       *  @param i2  Iterator referencing end of range to replace.
-       *  @param s  C string value to insert.
+       *  @param __i1  Iterator referencing start of range to replace.
+       *  @param __i2  Iterator referencing end of range to replace.
+       *  @param __s  C string value to insert.
        *  @return  Reference to this string.
        *  @throw  std::length_error  If new length exceeds @c max_size().
        *
-       *  Removes the characters in the range [i1,i2).  In place, the
-       *  characters of @a s are inserted.  If the length of result exceeds
-       *  max_size(), length_error is thrown.  The value of the string doesn't
-       *  change if an error is thrown.
+       *  Removes the characters in the range [__i1,__i2).  In place,
+       *  the characters of @a __s are inserted.  If the length of
+       *  result exceeds max_size(), length_error is thrown.  The
+       *  value of the string doesn't change if an error is thrown.
       */
       basic_string&
       replace(iterator __i1, iterator __i2, const _CharT* __s)
@@ -1555,17 +1567,17 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  Replace range of characters with multiple characters
-       *  @param i1  Iterator referencing start of range to replace.
-       *  @param i2  Iterator referencing end of range to replace.
-       *  @param n  Number of characters to insert.
-       *  @param c  Character to insert.
+       *  @param __i1  Iterator referencing start of range to replace.
+       *  @param __i2  Iterator referencing end of range to replace.
+       *  @param __n  Number of characters to insert.
+       *  @param __c  Character to insert.
        *  @return  Reference to this string.
        *  @throw  std::length_error  If new length exceeds @c max_size().
        *
-       *  Removes the characters in the range [i1,i2).  In place, @a n copies
-       *  of @a c are inserted.  If the length of result exceeds max_size(),
-       *  length_error is thrown.  The value of the string doesn't change if
-       *  an error is thrown.
+       *  Removes the characters in the range [__i1,__i2).  In place,
+       *  @a __n copies of @a __c are inserted.  If the length of
+       *  result exceeds max_size(), length_error is thrown.  The
+       *  value of the string doesn't change if an error is thrown.
       */
       basic_string&
       replace(iterator __i1, iterator __i2, size_type __n, _CharT __c)
@@ -1577,17 +1589,18 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  Replace range of characters with range.
-       *  @param i1  Iterator referencing start of range to replace.
-       *  @param i2  Iterator referencing end of range to replace.
-       *  @param k1  Iterator referencing start of range to insert.
-       *  @param k2  Iterator referencing end of range to insert.
+       *  @param __i1  Iterator referencing start of range to replace.
+       *  @param __i2  Iterator referencing end of range to replace.
+       *  @param __k1  Iterator referencing start of range to insert.
+       *  @param __k2  Iterator referencing end of range to insert.
        *  @return  Reference to this string.
        *  @throw  std::length_error  If new length exceeds @c max_size().
        *
-       *  Removes the characters in the range [i1,i2).  In place, characters
-       *  in the range [k1,k2) are inserted.  If the length of result exceeds
-       *  max_size(), length_error is thrown.  The value of the string doesn't
-       *  change if an error is thrown.
+       *  Removes the characters in the range [__i1,__i2).  In place,
+       *  characters in the range [__k1,__k2) are inserted.  If the
+       *  length of result exceeds max_size(), length_error is thrown.
+       *  The value of the string doesn't change if an error is
+       *  thrown.
       */
       template<class _InputIterator>
         basic_string&
@@ -1648,16 +1661,17 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 #ifdef __GXX_EXPERIMENTAL_CXX0X__
       /**
        *  @brief  Replace range of characters with initializer_list.
-       *  @param i1  Iterator referencing start of range to replace.
-       *  @param i2  Iterator referencing end of range to replace.
-       *  @param l  The initializer_list of characters to insert.
+       *  @param __i1  Iterator referencing start of range to replace.
+       *  @param __i2  Iterator referencing end of range to replace.
+       *  @param __l  The initializer_list of characters to insert.
        *  @return  Reference to this string.
        *  @throw  std::length_error  If new length exceeds @c max_size().
        *
-       *  Removes the characters in the range [i1,i2).  In place, characters
-       *  in the range [k1,k2) are inserted.  If the length of result exceeds
-       *  max_size(), length_error is thrown.  The value of the string doesn't
-       *  change if an error is thrown.
+       *  Removes the characters in the range [__i1,__i2).  In place,
+       *  characters in the range [__k1,__k2) are inserted.  If the
+       *  length of result exceeds max_size(), length_error is thrown.
+       *  The value of the string doesn't change if an error is
+       *  thrown.
       */
       basic_string& replace(iterator __i1, iterator __i2,
 			    initializer_list<_CharT> __l)
@@ -1736,23 +1750,24 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  Copy substring into C string.
-       *  @param s  C string to copy value into.
-       *  @param n  Number of characters to copy.
-       *  @param pos  Index of first character to copy.
+       *  @param __s  C string to copy value into.
+       *  @param __n  Number of characters to copy.
+       *  @param __pos  Index of first character to copy.
        *  @return  Number of characters actually copied
-       *  @throw  std::out_of_range  If pos > size().
+       *  @throw  std::out_of_range  If __pos > size().
        *
-       *  Copies up to @a n characters starting at @a pos into the C string @a
-       *  s.  If @a pos is %greater than size(), out_of_range is thrown.
+       *  Copies up to @a __n characters starting at @a __pos into the
+       *  C string @a __s.  If @a __pos is %greater than size(),
+       *  out_of_range is thrown.
       */
       size_type
       copy(_CharT* __s, size_type __n, size_type __pos = 0) const;
 
       /**
        *  @brief  Swap contents with another string.
-       *  @param s  String to swap with.
+       *  @param __s  String to swap with.
        *
-       *  Exchanges the contents of this string with that of @a s in constant
+       *  Exchanges the contents of this string with that of @a __s in constant
        *  time.
       */
       void
@@ -1788,25 +1803,26 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  Find position of a C substring.
-       *  @param s  C string to locate.
-       *  @param pos  Index of character to search from.
-       *  @param n  Number of characters from @a s to search for.
+       *  @param __s  C string to locate.
+       *  @param __pos  Index of character to search from.
+       *  @param __n  Number of characters from @a s to search for.
        *  @return  Index of start of first occurrence.
        *
-       *  Starting from @a pos, searches forward for the first @a n characters
-       *  in @a s within this string.  If found, returns the index where it
-       *  begins.  If not found, returns npos.
+       *  Starting from @a __pos, searches forward for the first @a
+       *  __n characters in @a __s within this string.  If found,
+       *  returns the index where it begins.  If not found, returns
+       *  npos.
       */
       size_type
       find(const _CharT* __s, size_type __pos, size_type __n) const;
 
       /**
        *  @brief  Find position of a string.
-       *  @param str  String to locate.
-       *  @param pos  Index of character to search from (default 0).
+       *  @param __str  String to locate.
+       *  @param __pos  Index of character to search from (default 0).
        *  @return  Index of start of first occurrence.
        *
-       *  Starting from @a pos, searches forward for value of @a str within
+       *  Starting from @a __pos, searches forward for value of @a __str within
        *  this string.  If found, returns the index where it begins.  If not
        *  found, returns npos.
       */
@@ -1817,13 +1833,13 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  Find position of a C string.
-       *  @param s  C string to locate.
-       *  @param pos  Index of character to search from (default 0).
+       *  @param __s  C string to locate.
+       *  @param __pos  Index of character to search from (default 0).
        *  @return  Index of start of first occurrence.
        *
-       *  Starting from @a pos, searches forward for the value of @a s within
-       *  this string.  If found, returns the index where it begins.  If not
-       *  found, returns npos.
+       *  Starting from @a __pos, searches forward for the value of @a
+       *  __s within this string.  If found, returns the index where
+       *  it begins.  If not found, returns npos.
       */
       size_type
       find(const _CharT* __s, size_type __pos = 0) const
@@ -1834,26 +1850,26 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  Find position of a character.
-       *  @param c  Character to locate.
-       *  @param pos  Index of character to search from (default 0).
+       *  @param __c  Character to locate.
+       *  @param __pos  Index of character to search from (default 0).
        *  @return  Index of first occurrence.
        *
-       *  Starting from @a pos, searches forward for @a c within this string.
-       *  If found, returns the index where it was found.  If not found,
-       *  returns npos.
+       *  Starting from @a __pos, searches forward for @a __c within
+       *  this string.  If found, returns the index where it was
+       *  found.  If not found, returns npos.
       */
       size_type
       find(_CharT __c, size_type __pos = 0) const _GLIBCXX_NOEXCEPT;
 
       /**
        *  @brief  Find last position of a string.
-       *  @param str  String to locate.
-       *  @param pos  Index of character to search back from (default end).
+       *  @param __str  String to locate.
+       *  @param __pos  Index of character to search back from (default end).
        *  @return  Index of start of last occurrence.
        *
-       *  Starting from @a pos, searches backward for value of @a str within
-       *  this string.  If found, returns the index where it begins.  If not
-       *  found, returns npos.
+       *  Starting from @a __pos, searches backward for value of @a
+       *  __str within this string.  If found, returns the index where
+       *  it begins.  If not found, returns npos.
       */
       size_type
       rfind(const basic_string& __str, size_type __pos = npos) const
@@ -1862,27 +1878,28 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  Find last position of a C substring.
-       *  @param s  C string to locate.
-       *  @param pos  Index of character to search back from.
-       *  @param n  Number of characters from s to search for.
+       *  @param __s  C string to locate.
+       *  @param __pos  Index of character to search back from.
+       *  @param __n  Number of characters from s to search for.
        *  @return  Index of start of last occurrence.
        *
-       *  Starting from @a pos, searches backward for the first @a n
-       *  characters in @a s within this string.  If found, returns the index
-       *  where it begins.  If not found, returns npos.
+       *  Starting from @a __pos, searches backward for the first @a
+       *  __n characters in @a __s within this string.  If found,
+       *  returns the index where it begins.  If not found, returns
+       *  npos.
       */
       size_type
       rfind(const _CharT* __s, size_type __pos, size_type __n) const;
 
       /**
        *  @brief  Find last position of a C string.
-       *  @param s  C string to locate.
-       *  @param pos  Index of character to start search at (default end).
+       *  @param __s  C string to locate.
+       *  @param __pos  Index of character to start search at (default end).
        *  @return  Index of start of  last occurrence.
        *
-       *  Starting from @a pos, searches backward for the value of @a s within
-       *  this string.  If found, returns the index where it begins.  If not
-       *  found, returns npos.
+       *  Starting from @a __pos, searches backward for the value of
+       *  @a __s within this string.  If found, returns the index
+       *  where it begins.  If not found, returns npos.
       */
       size_type
       rfind(const _CharT* __s, size_type __pos = npos) const
@@ -1893,26 +1910,27 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  Find last position of a character.
-       *  @param c  Character to locate.
-       *  @param pos  Index of character to search back from (default end).
+       *  @param __c  Character to locate.
+       *  @param __pos  Index of character to search back from (default end).
        *  @return  Index of last occurrence.
        *
-       *  Starting from @a pos, searches backward for @a c within this string.
-       *  If found, returns the index where it was found.  If not found,
-       *  returns npos.
+       *  Starting from @a __pos, searches backward for @a __c within
+       *  this string.  If found, returns the index where it was
+       *  found.  If not found, returns npos.
       */
       size_type
       rfind(_CharT __c, size_type __pos = npos) const _GLIBCXX_NOEXCEPT;
 
       /**
        *  @brief  Find position of a character of string.
-       *  @param str  String containing characters to locate.
-       *  @param pos  Index of character to search from (default 0).
+       *  @param __str  String containing characters to locate.
+       *  @param __pos  Index of character to search from (default 0).
        *  @return  Index of first occurrence.
        *
-       *  Starting from @a pos, searches forward for one of the characters of
-       *  @a str within this string.  If found, returns the index where it was
-       *  found.  If not found, returns npos.
+       *  Starting from @a __pos, searches forward for one of the
+       *  characters of @a __str within this string.  If found,
+       *  returns the index where it was found.  If not found, returns
+       *  npos.
       */
       size_type
       find_first_of(const basic_string& __str, size_type __pos = 0) const
@@ -1921,27 +1939,28 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  Find position of a character of C substring.
-       *  @param s  String containing characters to locate.
-       *  @param pos  Index of character to search from.
-       *  @param n  Number of characters from s to search for.
+       *  @param __s  String containing characters to locate.
+       *  @param __pos  Index of character to search from.
+       *  @param __n  Number of characters from s to search for.
        *  @return  Index of first occurrence.
        *
-       *  Starting from @a pos, searches forward for one of the first @a n
-       *  characters of @a s within this string.  If found, returns the index
-       *  where it was found.  If not found, returns npos.
+       *  Starting from @a __pos, searches forward for one of the
+       *  first @a __n characters of @a __s within this string.  If
+       *  found, returns the index where it was found.  If not found,
+       *  returns npos.
       */
       size_type
       find_first_of(const _CharT* __s, size_type __pos, size_type __n) const;
 
       /**
        *  @brief  Find position of a character of C string.
-       *  @param s  String containing characters to locate.
-       *  @param pos  Index of character to search from (default 0).
+       *  @param __s  String containing characters to locate.
+       *  @param __pos  Index of character to search from (default 0).
        *  @return  Index of first occurrence.
        *
-       *  Starting from @a pos, searches forward for one of the characters of
-       *  @a s within this string.  If found, returns the index where it was
-       *  found.  If not found, returns npos.
+       *  Starting from @a __pos, searches forward for one of the
+       *  characters of @a __s within this string.  If found, returns
+       *  the index where it was found.  If not found, returns npos.
       */
       size_type
       find_first_of(const _CharT* __s, size_type __pos = 0) const
@@ -1952,15 +1971,15 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  Find position of a character.
-       *  @param c  Character to locate.
-       *  @param pos  Index of character to search from (default 0).
+       *  @param __c  Character to locate.
+       *  @param __pos  Index of character to search from (default 0).
        *  @return  Index of first occurrence.
        *
-       *  Starting from @a pos, searches forward for the character @a c within
-       *  this string.  If found, returns the index where it was found.  If
-       *  not found, returns npos.
+       *  Starting from @a __pos, searches forward for the character
+       *  @a __c within this string.  If found, returns the index
+       *  where it was found.  If not found, returns npos.
        *
-       *  Note: equivalent to find(c, pos).
+       *  Note: equivalent to find(__c, __pos).
       */
       size_type
       find_first_of(_CharT __c, size_type __pos = 0) const _GLIBCXX_NOEXCEPT
@@ -1968,13 +1987,14 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  Find last position of a character of string.
-       *  @param str  String containing characters to locate.
-       *  @param pos  Index of character to search back from (default end).
+       *  @param __str  String containing characters to locate.
+       *  @param __pos  Index of character to search back from (default end).
        *  @return  Index of last occurrence.
        *
-       *  Starting from @a pos, searches backward for one of the characters of
-       *  @a str within this string.  If found, returns the index where it was
-       *  found.  If not found, returns npos.
+       *  Starting from @a __pos, searches backward for one of the
+       *  characters of @a __str within this string.  If found,
+       *  returns the index where it was found.  If not found, returns
+       *  npos.
       */
       size_type
       find_last_of(const basic_string& __str, size_type __pos = npos) const
@@ -1983,27 +2003,28 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  Find last position of a character of C substring.
-       *  @param s  C string containing characters to locate.
-       *  @param pos  Index of character to search back from.
-       *  @param n  Number of characters from s to search for.
+       *  @param __s  C string containing characters to locate.
+       *  @param __pos  Index of character to search back from.
+       *  @param __n  Number of characters from s to search for.
        *  @return  Index of last occurrence.
        *
-       *  Starting from @a pos, searches backward for one of the first @a n
-       *  characters of @a s within this string.  If found, returns the index
-       *  where it was found.  If not found, returns npos.
+       *  Starting from @a __pos, searches backward for one of the
+       *  first @a __n characters of @a __s within this string.  If
+       *  found, returns the index where it was found.  If not found,
+       *  returns npos.
       */
       size_type
       find_last_of(const _CharT* __s, size_type __pos, size_type __n) const;
 
       /**
        *  @brief  Find last position of a character of C string.
-       *  @param s  C string containing characters to locate.
-       *  @param pos  Index of character to search back from (default end).
+       *  @param __s  C string containing characters to locate.
+       *  @param __pos  Index of character to search back from (default end).
        *  @return  Index of last occurrence.
        *
-       *  Starting from @a pos, searches backward for one of the characters of
-       *  @a s within this string.  If found, returns the index where it was
-       *  found.  If not found, returns npos.
+       *  Starting from @a __pos, searches backward for one of the
+       *  characters of @a __s within this string.  If found, returns
+       *  the index where it was found.  If not found, returns npos.
       */
       size_type
       find_last_of(const _CharT* __s, size_type __pos = npos) const
@@ -2014,15 +2035,15 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  Find last position of a character.
-       *  @param c  Character to locate.
-       *  @param pos  Index of character to search back from (default end).
+       *  @param __c  Character to locate.
+       *  @param __pos  Index of character to search back from (default end).
        *  @return  Index of last occurrence.
        *
-       *  Starting from @a pos, searches backward for @a c within this string.
-       *  If found, returns the index where it was found.  If not found,
-       *  returns npos.
+       *  Starting from @a __pos, searches backward for @a __c within
+       *  this string.  If found, returns the index where it was
+       *  found.  If not found, returns npos.
        *
-       *  Note: equivalent to rfind(c, pos).
+       *  Note: equivalent to rfind(__c, __pos).
       */
       size_type
       find_last_of(_CharT __c, size_type __pos = npos) const _GLIBCXX_NOEXCEPT
@@ -2030,12 +2051,12 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  Find position of a character not in string.
-       *  @param str  String containing characters to avoid.
-       *  @param pos  Index of character to search from (default 0).
+       *  @param __str  String containing characters to avoid.
+       *  @param __pos  Index of character to search from (default 0).
        *  @return  Index of first occurrence.
        *
-       *  Starting from @a pos, searches forward for a character not contained
-       *  in @a str within this string.  If found, returns the index where it
+       *  Starting from @a __pos, searches forward for a character not contained
+       *  in @a __str within this string.  If found, returns the index where it
        *  was found.  If not found, returns npos.
       */
       size_type
@@ -2045,14 +2066,15 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  Find position of a character not in C substring.
-       *  @param s  C string containing characters to avoid.
-       *  @param pos  Index of character to search from.
-       *  @param n  Number of characters from s to consider.
+       *  @param __s  C string containing characters to avoid.
+       *  @param __pos  Index of character to search from.
+       *  @param __n  Number of characters from __s to consider.
        *  @return  Index of first occurrence.
        *
-       *  Starting from @a pos, searches forward for a character not contained
-       *  in the first @a n characters of @a s within this string.  If found,
-       *  returns the index where it was found.  If not found, returns npos.
+       *  Starting from @a __pos, searches forward for a character not
+       *  contained in the first @a __n characters of @a __s within
+       *  this string.  If found, returns the index where it was
+       *  found.  If not found, returns npos.
       */
       size_type
       find_first_not_of(const _CharT* __s, size_type __pos,
@@ -2060,13 +2082,13 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  Find position of a character not in C string.
-       *  @param s  C string containing characters to avoid.
-       *  @param pos  Index of character to search from (default 0).
+       *  @param __s  C string containing characters to avoid.
+       *  @param __pos  Index of character to search from (default 0).
        *  @return  Index of first occurrence.
        *
-       *  Starting from @a pos, searches forward for a character not contained
-       *  in @a s within this string.  If found, returns the index where it
-       *  was found.  If not found, returns npos.
+       *  Starting from @a __pos, searches forward for a character not
+       *  contained in @a __s within this string.  If found, returns
+       *  the index where it was found.  If not found, returns npos.
       */
       size_type
       find_first_not_of(const _CharT* __s, size_type __pos = 0) const
@@ -2077,13 +2099,13 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  Find position of a different character.
-       *  @param c  Character to avoid.
-       *  @param pos  Index of character to search from (default 0).
+       *  @param __c  Character to avoid.
+       *  @param __pos  Index of character to search from (default 0).
        *  @return  Index of first occurrence.
        *
-       *  Starting from @a pos, searches forward for a character other than @a c
-       *  within this string.  If found, returns the index where it was found.
-       *  If not found, returns npos.
+       *  Starting from @a __pos, searches forward for a character
+       *  other than @a __c within this string.  If found, returns the
+       *  index where it was found.  If not found, returns npos.
       */
       size_type
       find_first_not_of(_CharT __c, size_type __pos = 0) const
@@ -2091,13 +2113,14 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  Find last position of a character not in string.
-       *  @param str  String containing characters to avoid.
-       *  @param pos  Index of character to search back from (default end).
+       *  @param __str  String containing characters to avoid.
+       *  @param __pos  Index of character to search back from (default end).
        *  @return  Index of last occurrence.
        *
-       *  Starting from @a pos, searches backward for a character not
-       *  contained in @a str within this string.  If found, returns the index
-       *  where it was found.  If not found, returns npos.
+       *  Starting from @a __pos, searches backward for a character
+       *  not contained in @a __str within this string.  If found,
+       *  returns the index where it was found.  If not found, returns
+       *  npos.
       */
       size_type
       find_last_not_of(const basic_string& __str, size_type __pos = npos) const
@@ -2106,13 +2129,13 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  Find last position of a character not in C substring.
-       *  @param s  C string containing characters to avoid.
-       *  @param pos  Index of character to search back from.
-       *  @param n  Number of characters from s to consider.
+       *  @param __s  C string containing characters to avoid.
+       *  @param __pos  Index of character to search back from.
+       *  @param __n  Number of characters from s to consider.
        *  @return  Index of last occurrence.
        *
-       *  Starting from @a pos, searches backward for a character not
-       *  contained in the first @a n characters of @a s within this string.
+       *  Starting from @a __pos, searches backward for a character not
+       *  contained in the first @a __n characters of @a __s within this string.
        *  If found, returns the index where it was found.  If not found,
        *  returns npos.
       */
@@ -2121,13 +2144,14 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 		       size_type __n) const;
       /**
        *  @brief  Find last position of a character not in C string.
-       *  @param s  C string containing characters to avoid.
-       *  @param pos  Index of character to search back from (default end).
+       *  @param __s  C string containing characters to avoid.
+       *  @param __pos  Index of character to search back from (default end).
        *  @return  Index of last occurrence.
        *
-       *  Starting from @a pos, searches backward for a character not
-       *  contained in @a s within this string.  If found, returns the index
-       *  where it was found.  If not found, returns npos.
+       *  Starting from @a __pos, searches backward for a character
+       *  not contained in @a __s within this string.  If found,
+       *  returns the index where it was found.  If not found, returns
+       *  npos.
       */
       size_type
       find_last_not_of(const _CharT* __s, size_type __pos = npos) const
@@ -2138,12 +2162,12 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  Find last position of a different character.
-       *  @param c  Character to avoid.
-       *  @param pos  Index of character to search back from (default end).
+       *  @param __c  Character to avoid.
+       *  @param __pos  Index of character to search back from (default end).
        *  @return  Index of last occurrence.
        *
-       *  Starting from @a pos, searches backward for a character other than
-       *  @a c within this string.  If found, returns the index where it was
+       *  Starting from @a __pos, searches backward for a character other than
+       *  @a __c within this string.  If found, returns the index where it was
        *  found.  If not found, returns npos.
       */
       size_type
@@ -2152,15 +2176,15 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  Get a substring.
-       *  @param pos  Index of first character (default 0).
-       *  @param n  Number of characters in substring (default remainder).
+       *  @param __pos  Index of first character (default 0).
+       *  @param __n  Number of characters in substring (default remainder).
        *  @return  The new string.
-       *  @throw  std::out_of_range  If pos > size().
+       *  @throw  std::out_of_range  If __pos > size().
        *
-       *  Construct and return a new string using the @a n characters starting
-       *  at @a pos.  If the string is too short, use the remainder of the
-       *  characters.  If @a pos is beyond the end of the string, out_of_range
-       *  is thrown.
+       *  Construct and return a new string using the @a __n
+       *  characters starting at @a __pos.  If the string is too
+       *  short, use the remainder of the characters.  If @a __pos is
+       *  beyond the end of the string, out_of_range is thrown.
       */
       basic_string
       substr(size_type __pos = 0, size_type __n = npos) const
@@ -2169,16 +2193,17 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  Compare to a string.
-       *  @param str  String to compare against.
+       *  @param __str  String to compare against.
        *  @return  Integer < 0, 0, or > 0.
        *
-       *  Returns an integer < 0 if this string is ordered before @a str, 0 if
-       *  their values are equivalent, or > 0 if this string is ordered after
-       *  @a str.  Determines the effective length rlen of the strings to
-       *  compare as the smallest of size() and str.size().  The function
-       *  then compares the two strings by calling traits::compare(data(),
-       *  str.data(),rlen).  If the result of the comparison is nonzero returns
-       *  it, otherwise the shorter one is ordered first.
+       *  Returns an integer < 0 if this string is ordered before @a
+       *  __str, 0 if their values are equivalent, or > 0 if this
+       *  string is ordered after @a __str.  Determines the effective
+       *  length rlen of the strings to compare as the smallest of
+       *  size() and str.size().  The function then compares the two
+       *  strings by calling traits::compare(data(), str.data(),rlen).
+       *  If the result of the comparison is nonzero returns it,
+       *  otherwise the shorter one is ordered first.
       */
       int
       compare(const basic_string& __str) const
@@ -2195,44 +2220,48 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  Compare substring to a string.
-       *  @param pos  Index of first character of substring.
-       *  @param n  Number of characters in substring.
-       *  @param str  String to compare against.
+       *  @param __pos  Index of first character of substring.
+       *  @param __n  Number of characters in substring.
+       *  @param __str  String to compare against.
        *  @return  Integer < 0, 0, or > 0.
        *
-       *  Form the substring of this string from the @a n characters starting
-       *  at @a pos.  Returns an integer < 0 if the substring is ordered
-       *  before @a str, 0 if their values are equivalent, or > 0 if the
-       *  substring is ordered after @a str.  Determines the effective length
-       *  rlen of the strings to compare as the smallest of the length of the
-       *  substring and @a str.size().  The function then compares the two
-       *  strings by calling traits::compare(substring.data(),str.data(),rlen).
-       *  If the result of the comparison is nonzero returns it, otherwise the
-       *  shorter one is ordered first.
+       *  Form the substring of this string from the @a __n characters
+       *  starting at @a __pos.  Returns an integer < 0 if the
+       *  substring is ordered before @a __str, 0 if their values are
+       *  equivalent, or > 0 if the substring is ordered after @a
+       *  __str.  Determines the effective length rlen of the strings
+       *  to compare as the smallest of the length of the substring
+       *  and @a __str.size().  The function then compares the two
+       *  strings by calling
+       *  traits::compare(substring.data(),str.data(),rlen).  If the
+       *  result of the comparison is nonzero returns it, otherwise
+       *  the shorter one is ordered first.
       */
       int
       compare(size_type __pos, size_type __n, const basic_string& __str) const;
 
       /**
        *  @brief  Compare substring to a substring.
-       *  @param pos1  Index of first character of substring.
-       *  @param n1  Number of characters in substring.
-       *  @param str  String to compare against.
-       *  @param pos2  Index of first character of substring of str.
-       *  @param n2  Number of characters in substring of str.
+       *  @param __pos1  Index of first character of substring.
+       *  @param __n1  Number of characters in substring.
+       *  @param __str  String to compare against.
+       *  @param __pos2  Index of first character of substring of str.
+       *  @param __n2  Number of characters in substring of str.
        *  @return  Integer < 0, 0, or > 0.
        *
-       *  Form the substring of this string from the @a n1 characters starting
-       *  at @a pos1.  Form the substring of @a str from the @a n2 characters
-       *  starting at @a pos2.  Returns an integer < 0 if this substring is
-       *  ordered before the substring of @a str, 0 if their values are
-       *  equivalent, or > 0 if this substring is ordered after the substring
-       *  of @a str.  Determines the effective length rlen of the strings
-       *  to compare as the smallest of the lengths of the substrings.  The
-       *  function then compares the two strings by calling
+       *  Form the substring of this string from the @a __n1
+       *  characters starting at @a __pos1.  Form the substring of @a
+       *  __str from the @a __n2 characters starting at @a __pos2.
+       *  Returns an integer < 0 if this substring is ordered before
+       *  the substring of @a __str, 0 if their values are equivalent,
+       *  or > 0 if this substring is ordered after the substring of
+       *  @a __str.  Determines the effective length rlen of the
+       *  strings to compare as the smallest of the lengths of the
+       *  substrings.  The function then compares the two strings by
+       *  calling
        *  traits::compare(substring.data(),str.substr(pos2,n2).data(),rlen).
-       *  If the result of the comparison is nonzero returns it, otherwise the
-       *  shorter one is ordered first.
+       *  If the result of the comparison is nonzero returns it,
+       *  otherwise the shorter one is ordered first.
       */
       int
       compare(size_type __pos1, size_type __n1, const basic_string& __str,
@@ -2240,14 +2269,14 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  Compare to a C string.
-       *  @param s  C string to compare against.
+       *  @param __s  C string to compare against.
        *  @return  Integer < 0, 0, or > 0.
        *
-       *  Returns an integer < 0 if this string is ordered before @a s, 0 if
+       *  Returns an integer < 0 if this string is ordered before @a __s, 0 if
        *  their values are equivalent, or > 0 if this string is ordered after
-       *  @a s.  Determines the effective length rlen of the strings to
+       *  @a __s.  Determines the effective length rlen of the strings to
        *  compare as the smallest of size() and the length of a string
-       *  constructed from @a s.  The function then compares the two strings
+       *  constructed from @a __s.  The function then compares the two strings
        *  by calling traits::compare(data(),s,rlen).  If the result of the
        *  comparison is nonzero returns it, otherwise the shorter one is
        *  ordered first.
@@ -2259,42 +2288,45 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
       // 5 String::compare specification questionable
       /**
        *  @brief  Compare substring to a C string.
-       *  @param pos  Index of first character of substring.
-       *  @param n1  Number of characters in substring.
-       *  @param s  C string to compare against.
+       *  @param __pos  Index of first character of substring.
+       *  @param __n1  Number of characters in substring.
+       *  @param __s  C string to compare against.
        *  @return  Integer < 0, 0, or > 0.
        *
-       *  Form the substring of this string from the @a n1 characters starting
-       *  at @a pos.  Returns an integer < 0 if the substring is ordered
-       *  before @a s, 0 if their values are equivalent, or > 0 if the
-       *  substring is ordered after @a s.  Determines the effective length
-       *  rlen of the strings to compare as the smallest of the length of the 
-       *  substring and the length of a string constructed from @a s.  The
+       *  Form the substring of this string from the @a __n1
+       *  characters starting at @a pos.  Returns an integer < 0 if
+       *  the substring is ordered before @a __s, 0 if their values
+       *  are equivalent, or > 0 if the substring is ordered after @a
+       *  __s.  Determines the effective length rlen of the strings to
+       *  compare as the smallest of the length of the substring and
+       *  the length of a string constructed from @a __s.  The
        *  function then compares the two string by calling
-       *  traits::compare(substring.data(),s,rlen).  If the result of the
-       *  comparison is nonzero returns it, otherwise the shorter one is
-       *  ordered first.
+       *  traits::compare(substring.data(),__s,rlen).  If the result of
+       *  the comparison is nonzero returns it, otherwise the shorter
+       *  one is ordered first.
       */
       int
       compare(size_type __pos, size_type __n1, const _CharT* __s) const;
 
       /**
        *  @brief  Compare substring against a character %array.
-       *  @param pos1  Index of first character of substring.
-       *  @param n1  Number of characters in substring.
-       *  @param s  character %array to compare against.
-       *  @param n2  Number of characters of s.
+       *  @param __pos  Index of first character of substring.
+       *  @param __n1  Number of characters in substring.
+       *  @param __s  character %array to compare against.
+       *  @param __n2  Number of characters of s.
        *  @return  Integer < 0, 0, or > 0.
        *
-       *  Form the substring of this string from the @a n1 characters starting
-       *  at @a pos1.  Form a string from the first @a n2 characters of @a s.
-       *  Returns an integer < 0 if this substring is ordered before the string
-       *  from @a s, 0 if their values are equivalent, or > 0 if this substring
-       *  is ordered after the string from @a s.   Determines the effective
-       *  length rlen of the strings to compare as the smallest of the length
-       *  of the substring and @a n2.  The function then compares the two
-       *  strings by calling traits::compare(substring.data(),s,rlen).  If the
-       *  result of the comparison is nonzero returns it, otherwise the shorter
+       *  Form the substring of this string from the @a __n1
+       *  characters starting at @a __pos.  Form a string from the
+       *  first @a __n2 characters of @a __s.  Returns an integer < 0
+       *  if this substring is ordered before the string from @a __s,
+       *  0 if their values are equivalent, or > 0 if this substring
+       *  is ordered after the string from @a __s.  Determines the
+       *  effective length rlen of the strings to compare as the
+       *  smallest of the length of the substring and @a __n2.  The
+       *  function then compares the two strings by calling
+       *  traits::compare(substring.data(),s,rlen).  If the result of
+       *  the comparison is nonzero returns it, otherwise the shorter
        *  one is ordered first.
        *
        *  NB: s must have at least n2 characters, &apos;\\0&apos; has
@@ -2308,9 +2340,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
   // operator+
   /**
    *  @brief  Concatenate two strings.
-   *  @param lhs  First string.
-   *  @param rhs  Last string.
-   *  @return  New string with value of @a lhs followed by @a rhs.
+   *  @param __lhs  First string.
+   *  @param __rhs  Last string.
+   *  @return  New string with value of @a __lhs followed by @a __rhs.
    */
   template<typename _CharT, typename _Traits, typename _Alloc>
     basic_string<_CharT, _Traits, _Alloc>
@@ -2324,9 +2356,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
   /**
    *  @brief  Concatenate C string and string.
-   *  @param lhs  First string.
-   *  @param rhs  Last string.
-   *  @return  New string with value of @a lhs followed by @a rhs.
+   *  @param __lhs  First string.
+   *  @param __rhs  Last string.
+   *  @return  New string with value of @a __lhs followed by @a __rhs.
    */
   template<typename _CharT, typename _Traits, typename _Alloc>
     basic_string<_CharT,_Traits,_Alloc>
@@ -2335,9 +2367,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
   /**
    *  @brief  Concatenate character and string.
-   *  @param lhs  First string.
-   *  @param rhs  Last string.
-   *  @return  New string with @a lhs followed by @a rhs.
+   *  @param __lhs  First string.
+   *  @param __rhs  Last string.
+   *  @return  New string with @a __lhs followed by @a __rhs.
    */
   template<typename _CharT, typename _Traits, typename _Alloc>
     basic_string<_CharT,_Traits,_Alloc>
@@ -2345,9 +2377,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
   /**
    *  @brief  Concatenate string and C string.
-   *  @param lhs  First string.
-   *  @param rhs  Last string.
-   *  @return  New string with @a lhs followed by @a rhs.
+   *  @param __lhs  First string.
+   *  @param __rhs  Last string.
+   *  @return  New string with @a __lhs followed by @a __rhs.
    */
   template<typename _CharT, typename _Traits, typename _Alloc>
     inline basic_string<_CharT, _Traits, _Alloc>
@@ -2361,9 +2393,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
   /**
    *  @brief  Concatenate string and character.
-   *  @param lhs  First string.
-   *  @param rhs  Last string.
-   *  @return  New string with @a lhs followed by @a rhs.
+   *  @param __lhs  First string.
+   *  @param __rhs  Last string.
+   *  @return  New string with @a __lhs followed by @a __rhs.
    */
   template<typename _CharT, typename _Traits, typename _Alloc>
     inline basic_string<_CharT, _Traits, _Alloc>
@@ -2429,9 +2461,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
   // operator ==
   /**
    *  @brief  Test equivalence of two strings.
-   *  @param lhs  First string.
-   *  @param rhs  Second string.
-   *  @return  True if @a lhs.compare(@a rhs) == 0.  False otherwise.
+   *  @param __lhs  First string.
+   *  @param __rhs  Second string.
+   *  @return  True if @a __lhs.compare(@a __rhs) == 0.  False otherwise.
    */
   template<typename _CharT, typename _Traits, typename _Alloc>
     inline bool
@@ -2450,9 +2482,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
   /**
    *  @brief  Test equivalence of C string and string.
-   *  @param lhs  C string.
-   *  @param rhs  String.
-   *  @return  True if @a rhs.compare(@a lhs) == 0.  False otherwise.
+   *  @param __lhs  C string.
+   *  @param __rhs  String.
+   *  @return  True if @a __rhs.compare(@a __lhs) == 0.  False otherwise.
    */
   template<typename _CharT, typename _Traits, typename _Alloc>
     inline bool
@@ -2462,9 +2494,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
   /**
    *  @brief  Test equivalence of string and C string.
-   *  @param lhs  String.
-   *  @param rhs  C string.
-   *  @return  True if @a lhs.compare(@a rhs) == 0.  False otherwise.
+   *  @param __lhs  String.
+   *  @param __rhs  C string.
+   *  @return  True if @a __lhs.compare(@a __rhs) == 0.  False otherwise.
    */
   template<typename _CharT, typename _Traits, typename _Alloc>
     inline bool
@@ -2475,9 +2507,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
   // operator !=
   /**
    *  @brief  Test difference of two strings.
-   *  @param lhs  First string.
-   *  @param rhs  Second string.
-   *  @return  True if @a lhs.compare(@a rhs) != 0.  False otherwise.
+   *  @param __lhs  First string.
+   *  @param __rhs  Second string.
+   *  @return  True if @a __lhs.compare(@a __rhs) != 0.  False otherwise.
    */
   template<typename _CharT, typename _Traits, typename _Alloc>
     inline bool
@@ -2487,9 +2519,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
   /**
    *  @brief  Test difference of C string and string.
-   *  @param lhs  C string.
-   *  @param rhs  String.
-   *  @return  True if @a rhs.compare(@a lhs) != 0.  False otherwise.
+   *  @param __lhs  C string.
+   *  @param __rhs  String.
+   *  @return  True if @a __rhs.compare(@a __lhs) != 0.  False otherwise.
    */
   template<typename _CharT, typename _Traits, typename _Alloc>
     inline bool
@@ -2499,9 +2531,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
   /**
    *  @brief  Test difference of string and C string.
-   *  @param lhs  String.
-   *  @param rhs  C string.
-   *  @return  True if @a lhs.compare(@a rhs) != 0.  False otherwise.
+   *  @param __lhs  String.
+   *  @param __rhs  C string.
+   *  @return  True if @a __lhs.compare(@a __rhs) != 0.  False otherwise.
    */
   template<typename _CharT, typename _Traits, typename _Alloc>
     inline bool
@@ -2512,9 +2544,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
   // operator <
   /**
    *  @brief  Test if string precedes string.
-   *  @param lhs  First string.
-   *  @param rhs  Second string.
-   *  @return  True if @a lhs precedes @a rhs.  False otherwise.
+   *  @param __lhs  First string.
+   *  @param __rhs  Second string.
+   *  @return  True if @a __lhs precedes @a __rhs.  False otherwise.
    */
   template<typename _CharT, typename _Traits, typename _Alloc>
     inline bool
@@ -2524,9 +2556,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
   /**
    *  @brief  Test if string precedes C string.
-   *  @param lhs  String.
-   *  @param rhs  C string.
-   *  @return  True if @a lhs precedes @a rhs.  False otherwise.
+   *  @param __lhs  String.
+   *  @param __rhs  C string.
+   *  @return  True if @a __lhs precedes @a __rhs.  False otherwise.
    */
   template<typename _CharT, typename _Traits, typename _Alloc>
     inline bool
@@ -2536,9 +2568,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
   /**
    *  @brief  Test if C string precedes string.
-   *  @param lhs  C string.
-   *  @param rhs  String.
-   *  @return  True if @a lhs precedes @a rhs.  False otherwise.
+   *  @param __lhs  C string.
+   *  @param __rhs  String.
+   *  @return  True if @a __lhs precedes @a __rhs.  False otherwise.
    */
   template<typename _CharT, typename _Traits, typename _Alloc>
     inline bool
@@ -2549,9 +2581,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
   // operator >
   /**
    *  @brief  Test if string follows string.
-   *  @param lhs  First string.
-   *  @param rhs  Second string.
-   *  @return  True if @a lhs follows @a rhs.  False otherwise.
+   *  @param __lhs  First string.
+   *  @param __rhs  Second string.
+   *  @return  True if @a __lhs follows @a __rhs.  False otherwise.
    */
   template<typename _CharT, typename _Traits, typename _Alloc>
     inline bool
@@ -2561,9 +2593,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
   /**
    *  @brief  Test if string follows C string.
-   *  @param lhs  String.
-   *  @param rhs  C string.
-   *  @return  True if @a lhs follows @a rhs.  False otherwise.
+   *  @param __lhs  String.
+   *  @param __rhs  C string.
+   *  @return  True if @a __lhs follows @a __rhs.  False otherwise.
    */
   template<typename _CharT, typename _Traits, typename _Alloc>
     inline bool
@@ -2573,9 +2605,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
   /**
    *  @brief  Test if C string follows string.
-   *  @param lhs  C string.
-   *  @param rhs  String.
-   *  @return  True if @a lhs follows @a rhs.  False otherwise.
+   *  @param __lhs  C string.
+   *  @param __rhs  String.
+   *  @return  True if @a __lhs follows @a __rhs.  False otherwise.
    */
   template<typename _CharT, typename _Traits, typename _Alloc>
     inline bool
@@ -2586,9 +2618,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
   // operator <=
   /**
    *  @brief  Test if string doesn't follow string.
-   *  @param lhs  First string.
-   *  @param rhs  Second string.
-   *  @return  True if @a lhs doesn't follow @a rhs.  False otherwise.
+   *  @param __lhs  First string.
+   *  @param __rhs  Second string.
+   *  @return  True if @a __lhs doesn't follow @a __rhs.  False otherwise.
    */
   template<typename _CharT, typename _Traits, typename _Alloc>
     inline bool
@@ -2598,9 +2630,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
   /**
    *  @brief  Test if string doesn't follow C string.
-   *  @param lhs  String.
-   *  @param rhs  C string.
-   *  @return  True if @a lhs doesn't follow @a rhs.  False otherwise.
+   *  @param __lhs  String.
+   *  @param __rhs  C string.
+   *  @return  True if @a __lhs doesn't follow @a __rhs.  False otherwise.
    */
   template<typename _CharT, typename _Traits, typename _Alloc>
     inline bool
@@ -2610,9 +2642,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
   /**
    *  @brief  Test if C string doesn't follow string.
-   *  @param lhs  C string.
-   *  @param rhs  String.
-   *  @return  True if @a lhs doesn't follow @a rhs.  False otherwise.
+   *  @param __lhs  C string.
+   *  @param __rhs  String.
+   *  @return  True if @a __lhs doesn't follow @a __rhs.  False otherwise.
    */
   template<typename _CharT, typename _Traits, typename _Alloc>
     inline bool
@@ -2623,9 +2655,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
   // operator >=
   /**
    *  @brief  Test if string doesn't precede string.
-   *  @param lhs  First string.
-   *  @param rhs  Second string.
-   *  @return  True if @a lhs doesn't precede @a rhs.  False otherwise.
+   *  @param __lhs  First string.
+   *  @param __rhs  Second string.
+   *  @return  True if @a __lhs doesn't precede @a __rhs.  False otherwise.
    */
   template<typename _CharT, typename _Traits, typename _Alloc>
     inline bool
@@ -2635,9 +2667,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
   /**
    *  @brief  Test if string doesn't precede C string.
-   *  @param lhs  String.
-   *  @param rhs  C string.
-   *  @return  True if @a lhs doesn't precede @a rhs.  False otherwise.
+   *  @param __lhs  String.
+   *  @param __rhs  C string.
+   *  @return  True if @a __lhs doesn't precede @a __rhs.  False otherwise.
    */
   template<typename _CharT, typename _Traits, typename _Alloc>
     inline bool
@@ -2647,9 +2679,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
   /**
    *  @brief  Test if C string doesn't precede string.
-   *  @param lhs  C string.
-   *  @param rhs  String.
-   *  @return  True if @a lhs doesn't precede @a rhs.  False otherwise.
+   *  @param __lhs  C string.
+   *  @param __rhs  String.
+   *  @return  True if @a __lhs doesn't precede @a __rhs.  False otherwise.
    */
   template<typename _CharT, typename _Traits, typename _Alloc>
     inline bool
@@ -2659,10 +2691,10 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
   /**
    *  @brief  Swap contents of two strings.
-   *  @param lhs  First string.
-   *  @param rhs  Second string.
+   *  @param __lhs  First string.
+   *  @param __rhs  Second string.
    *
-   *  Exchanges the contents of @a lhs and @a rhs in constant time.
+   *  Exchanges the contents of @a __lhs and @a __rhs in constant time.
    */
   template<typename _CharT, typename _Traits, typename _Alloc>
     inline void
@@ -2672,14 +2704,15 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
   /**
    *  @brief  Read stream into a string.
-   *  @param is  Input stream.
-   *  @param str  Buffer to store into.
+   *  @param __is  Input stream.
+   *  @param __str  Buffer to store into.
    *  @return  Reference to the input stream.
    *
-   *  Stores characters from @a is into @a str until whitespace is found, the
-   *  end of the stream is encountered, or str.max_size() is reached.  If
-   *  is.width() is non-zero, that is the limit on the number of characters
-   *  stored into @a str.  Any previous contents of @a str are erased.
+   *  Stores characters from @a __is into @a __str until whitespace is
+   *  found, the end of the stream is encountered, or str.max_size()
+   *  is reached.  If is.width() is non-zero, that is the limit on the
+   *  number of characters stored into @a __str.  Any previous
+   *  contents of @a __str are erased.
    */
   template<typename _CharT, typename _Traits, typename _Alloc>
     basic_istream<_CharT, _Traits>&
@@ -2692,11 +2725,11 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
   /**
    *  @brief  Write string to a stream.
-   *  @param os  Output stream.
-   *  @param str  String to write out.
+   *  @param __os  Output stream.
+   *  @param __str  String to write out.
    *  @return  Reference to the output stream.
    *
-   *  Output characters of @a str into os following the same rules as for
+   *  Output characters of @a __str into os following the same rules as for
    *  writing a C string.
    */
   template<typename _CharT, typename _Traits, typename _Alloc>
@@ -2711,16 +2744,17 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
   /**
    *  @brief  Read a line from stream into a string.
-   *  @param is  Input stream.
-   *  @param str  Buffer to store into.
-   *  @param delim  Character marking end of line.
+   *  @param __is  Input stream.
+   *  @param __str  Buffer to store into.
+   *  @param __delim  Character marking end of line.
    *  @return  Reference to the input stream.
    *
-   *  Stores characters from @a is into @a str until @a delim is found, the
-   *  end of the stream is encountered, or str.max_size() is reached.  If
-   *  is.width() is non-zero, that is the limit on the number of characters
-   *  stored into @a str.  Any previous contents of @a str are erased.  If @a
-   *  delim was encountered, it is extracted but not stored into @a str.
+   *  Stores characters from @a __is into @a __str until @a __delim is
+   *  found, the end of the stream is encountered, or str.max_size()
+   *  is reached.  If is.width() is non-zero, that is the limit on the
+   *  number of characters stored into @a __str.  Any previous
+   *  contents of @a __str are erased.  If @a __delim was encountered,
+   *  it is extracted but not stored into @a __str.
    */
   template<typename _CharT, typename _Traits, typename _Alloc>
     basic_istream<_CharT, _Traits>&
@@ -2729,16 +2763,16 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
   /**
    *  @brief  Read a line from stream into a string.
-   *  @param is  Input stream.
-   *  @param str  Buffer to store into.
+   *  @param __is  Input stream.
+   *  @param __str  Buffer to store into.
    *  @return  Reference to the input stream.
    *
-   *  Stores characters from is into @a str until &apos;\n&apos; is
+   *  Stores characters from is into @a __str until &apos;\n&apos; is
    *  found, the end of the stream is encountered, or str.max_size()
-   *  is reached.  If is.width() is non-zero, that is the limit on the
-   *  number of characters stored into @a str.  Any previous contents
-   *  of @a str are erased.  If end of line was encountered, it is
-   *  extracted but not stored into @a str.
+   *  is reached.  If __is.width() is non-zero, that is the limit on
+   *  the number of characters stored into @a __str.  Any previous
+   *  contents of @a __str are erased.  If end of line was
+   *  encountered, it is extracted but not stored into @a __str.
    */
   template<typename _CharT, typename _Traits, typename _Alloc>
     inline basic_istream<_CharT, _Traits>&
diff --git a/libstdc++-v3/include/bits/codecvt.h b/libstdc++-v3/include/bits/codecvt.h
index 6ae9bbe..2570f4c 100644
--- a/libstdc++-v3/include/bits/codecvt.h
+++ b/libstdc++-v3/include/bits/codecvt.h
@@ -104,13 +104,13 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *  output, returns codecvt_base::partial.  Otherwise the
        *  conversion failed and codecvt_base::error is returned.
        *
-       *  @param  state  Persistent conversion state data.
-       *  @param  from  Start of input.
-       *  @param  from_end  End of input.
-       *  @param  from_next  Returns start of unconverted data.
-       *  @param  to  Start of output buffer.
-       *  @param  to_end  End of output buffer.
-       *  @param  to_next  Returns start of unused output area.
+       *  @param  __state  Persistent conversion state data.
+       *  @param  __from  Start of input.
+       *  @param  __from_end  End of input.
+       *  @param  __from_next  Returns start of unconverted data.
+       *  @param  __to  Start of output buffer.
+       *  @param  __to_end  End of output buffer.
+       *  @param  __to_next  Returns start of unused output area.
        *  @return  codecvt_base::result.
       */
       result
@@ -146,10 +146,10 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *  output has insufficient space, returns codecvt_base::partial.
        *  Otherwise the reset failed and codecvt_base::error is returned.
        *
-       *  @param  state  Persistent conversion state data.
-       *  @param  to  Start of output buffer.
-       *  @param  to_end  End of output buffer.
-       *  @param  to_next  Returns start of unused output area.
+       *  @param  __state  Persistent conversion state data.
+       *  @param  __to  Start of output buffer.
+       *  @param  __to_end  End of output buffer.
+       *  @param  __to_next  Returns start of unused output area.
        *  @return  codecvt_base::result.
       */
       result
@@ -184,13 +184,13 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *  output, returns codecvt_base::partial.  Otherwise the
        *  conversion failed and codecvt_base::error is returned.
        *
-       *  @param  state  Persistent conversion state data.
-       *  @param  from  Start of input.
-       *  @param  from_end  End of input.
-       *  @param  from_next  Returns start of unconverted data.
-       *  @param  to  Start of output buffer.
-       *  @param  to_end  End of output buffer.
-       *  @param  to_next  Returns start of unused output area.
+       *  @param  __state  Persistent conversion state data.
+       *  @param  __from  Start of input.
+       *  @param  __from_end  End of input.
+       *  @param  __from_next  Returns start of unconverted data.
+       *  @param  __to  Start of output buffer.
+       *  @param  __to_end  End of output buffer.
+       *  @param  __to_next  Returns start of unused output area.
        *  @return  codecvt_base::result.
       */
       result
diff --git a/libstdc++-v3/include/bits/forward_list.h b/libstdc++-v3/include/bits/forward_list.h
index df96c88..b612424 100644
--- a/libstdc++-v3/include/bits/forward_list.h
+++ b/libstdc++-v3/include/bits/forward_list.h
@@ -435,7 +435,7 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  Creates a %forward_list with no elements.
-       *  @param  al  An allocator object.
+       *  @param  __al  An allocator object.
        */
       explicit
       forward_list(const _Alloc& __al = _Alloc())
@@ -444,8 +444,8 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  Copy constructor with allocator argument.
-       *  @param  list  Input list to copy.
-       *  @param  al    An allocator object.
+       *  @param  __list  Input list to copy.
+       *  @param  __al    An allocator object.
        */
       forward_list(const forward_list& __list, const _Alloc& __al)
       : _Base(__list, __al)
@@ -453,8 +453,8 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  Move constructor with allocator argument.
-       *  @param  list  Input list to move.
-       *  @param  al    An allocator object.
+       *  @param  __list  Input list to move.
+       *  @param  __al    An allocator object.
        */
       forward_list(forward_list&& __list, const _Alloc& __al)
       : _Base(std::move(__list), __al)
@@ -462,9 +462,9 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  Creates a %forward_list with default constructed elements.
-       *  @param  n  The number of elements to initially create.
+       *  @param  __n  The number of elements to initially create.
        *
-       *  This constructor creates the %forward_list with @a n default
+       *  This constructor creates the %forward_list with @a __n default
        *  constructed elements.
        */
       explicit
@@ -474,12 +474,12 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  Creates a %forward_list with copies of an exemplar element.
-       *  @param  n      The number of elements to initially create.
-       *  @param  value  An element to copy.
-       *  @param  al     An allocator object.
+       *  @param  __n      The number of elements to initially create.
+       *  @param  __value  An element to copy.
+       *  @param  __al     An allocator object.
        *
-       *  This constructor fills the %forward_list with @a n copies of @a
-       *  value.
+       *  This constructor fills the %forward_list with @a __n copies of
+       *  @a __value.
        */
       forward_list(size_type __n, const _Tp& __value,
                    const _Alloc& __al = _Alloc())
@@ -488,13 +488,13 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  Builds a %forward_list from a range.
-       *  @param  first  An input iterator.
-       *  @param  last   An input iterator.
-       *  @param  al     An allocator object.
+       *  @param  __first  An input iterator.
+       *  @param  __last   An input iterator.
+       *  @param  __al     An allocator object.
        *
        *  Create a %forward_list consisting of copies of the elements from
-       *  [@a first,@a last).  This is linear in N (where N is
-       *  distance(@a first,@a last)).
+       *  [@a __first,@a __last).  This is linear in N (where N is
+       *  distance(@a __first,@a __last)).
        */
       template<typename _InputIterator>
         forward_list(_InputIterator __first, _InputIterator __last,
@@ -508,11 +508,11 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  The %forward_list copy constructor.
-       *  @param  list  A %forward_list of identical element and allocator
+       *  @param  __list  A %forward_list of identical element and allocator
        *                types.
        *
        *  The newly-created %forward_list uses a copy of the allocation
-       *  object used by @a list.
+       *  object used by @a __list.
        */
       forward_list(const forward_list& __list)
       : _Base(__list._M_get_Node_allocator())
@@ -520,11 +520,11 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  The %forward_list move constructor.
-       *  @param  list  A %forward_list of identical element and allocator
+       *  @param  __list  A %forward_list of identical element and allocator
        *                types.
        *
        *  The newly-created %forward_list contains the exact contents of @a
-       *  forward_list. The contents of @a list are a valid, but unspecified
+       *  forward_list. The contents of @a __list are a valid, but unspecified
        *  %forward_list.
        */
       forward_list(forward_list&& __list) noexcept
@@ -532,11 +532,11 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  Builds a %forward_list from an initializer_list
-       *  @param  il  An initializer_list of value_type.
-       *  @param  al  An allocator object.
+       *  @param  __il  An initializer_list of value_type.
+       *  @param  __al  An allocator object.
        *
        *  Create a %forward_list consisting of copies of the elements
-       *  in the initializer_list @a il.  This is linear in il.size().
+       *  in the initializer_list @a __il.  This is linear in __il.size().
        */
       forward_list(std::initializer_list<_Tp> __il,
                    const _Alloc& __al = _Alloc())
@@ -551,10 +551,10 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  The %forward_list assignment operator.
-       *  @param  list  A %forward_list of identical element and allocator
+       *  @param  __list  A %forward_list of identical element and allocator
        *                types.
        *
-       *  All the elements of @a list are copied, but unlike the copy
+       *  All the elements of @a __list are copied, but unlike the copy
        *  constructor, the allocator object is not copied.
        */
       forward_list&
@@ -562,11 +562,11 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  The %forward_list move assignment operator.
-       *  @param  list  A %forward_list of identical element and allocator
+       *  @param  __list  A %forward_list of identical element and allocator
        *                types.
        *
-       *  The contents of @a list are moved into this %forward_list
-       *  (without copying). @a list is a valid, but unspecified
+       *  The contents of @a __list are moved into this %forward_list
+       *  (without copying). @a __list is a valid, but unspecified
        *  %forward_list
        */
       forward_list&
@@ -581,11 +581,11 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  The %forward_list initializer list assignment operator.
-       *  @param  il  An initializer_list of value_type.
+       *  @param  __il  An initializer_list of value_type.
        *
        *  Replace the contents of the %forward_list with copies of the
-       *  elements in the initializer_list @a il.  This is linear in
-       *  il.size().
+       *  elements in the initializer_list @a __il.  This is linear in
+       *  __il.size().
        */
       forward_list&
       operator=(std::initializer_list<_Tp> __il)
@@ -596,11 +596,11 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  Assigns a range to a %forward_list.
-       *  @param  first  An input iterator.
-       *  @param  last   An input iterator.
+       *  @param  __first  An input iterator.
+       *  @param  __last   An input iterator.
        *
        *  This function fills a %forward_list with copies of the elements
-       *  in the range [@a first,@a last).
+       *  in the range [@a __first,@a __last).
        *
        *  Note that the assignment completely changes the %forward_list and
        *  that the resulting %forward_list's size is the same as the number
@@ -616,10 +616,10 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  Assigns a given value to a %forward_list.
-       *  @param  n  Number of elements to be assigned.
-       *  @param  val  Value to be assigned.
+       *  @param  __n  Number of elements to be assigned.
+       *  @param  __val  Value to be assigned.
        *
-       *  This function fills a %forward_list with @a n copies of the given
+       *  This function fills a %forward_list with @a __n copies of the given
        *  value.  Note that the assignment completely changes the
        *  %forward_list and that the resulting %forward_list's size is the
        *  same as the number of elements assigned.  Old data may be lost.
@@ -633,10 +633,10 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  Assigns an initializer_list to a %forward_list.
-       *  @param  il  An initializer_list of value_type.
+       *  @param  __il  An initializer_list of value_type.
        *
        *  Replace the contents of the %forward_list with copies of the
-       *  elements in the initializer_list @a il.  This is linear in
+       *  elements in the initializer_list @a __il.  This is linear in
        *  il.size().
        */
       void
@@ -776,7 +776,7 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
       /**
        *  @brief  Constructs object in %forward_list at the front of the
        *          list.
-       *  @param  args  Arguments.
+       *  @param  __args  Arguments.
        *
        *  This function will insert an object of type Tp constructed
        *  with Tp(std::forward<Args>(args)...) at the front of the list
@@ -792,7 +792,7 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  Add data to the front of the %forward_list.
-       *  @param  val  Data to be added.
+       *  @param  __val  Data to be added.
        *
        *  This is a typical stack operation.  The function creates an
        *  element at the front of the %forward_list and assigns the given
@@ -830,8 +830,8 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
       /**
        *  @brief  Constructs object in %forward_list after the specified
        *          iterator.
-       *  @param  pos  A const_iterator into the %forward_list.
-       *  @param  args  Arguments.
+       *  @param  __pos  A const_iterator into the %forward_list.
+       *  @param  __args  Arguments.
        *  @return  An iterator that points to the inserted data.
        *
        *  This function will insert an object of type T constructed
@@ -849,8 +849,8 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
       /**
        *  @brief  Inserts given value into %forward_list after specified
        *          iterator.
-       *  @param  pos  An iterator into the %forward_list.
-       *  @param  val  Data to be inserted.
+       *  @param  __pos  An iterator into the %forward_list.
+       *  @param  __val  Data to be inserted.
        *  @return  An iterator that points to the inserted data.
        *
        *  This function will insert a copy of the given value after
@@ -872,9 +872,9 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
       /**
        *  @brief  Inserts a number of copies of given data into the
        *          %forward_list.
-       *  @param  pos  An iterator into the %forward_list.
-       *  @param  n  Number of elements to be inserted.
-       *  @param  val  Data to be inserted.
+       *  @param  __pos  An iterator into the %forward_list.
+       *  @param  __n  Number of elements to be inserted.
+       *  @param  __val  Data to be inserted.
        *  @return  An iterator pointing to the last inserted copy of
        *           @a val or @a pos if @a n == 0.
        *
@@ -889,15 +889,15 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  Inserts a range into the %forward_list.
-       *  @param  position  An iterator into the %forward_list.
-       *  @param  first  An input iterator.
-       *  @param  last   An input iterator.
+       *  @param  __pos  An iterator into the %forward_list.
+       *  @param  __first  An input iterator.
+       *  @param  __last   An input iterator.
        *  @return  An iterator pointing to the last inserted element or
-       *           @a pos if @a first == @a last.
+       *           @a __pos if @a __first == @a __last.
        *
-       *  This function will insert copies of the data in the range [@a
-       *  first,@a last) into the %forward_list after the location specified
-       *  by @a pos.
+       *  This function will insert copies of the data in the range
+       *  [@a __first,@a __last) into the %forward_list after the
+       *  location specified by @a __pos.
        *
        *  This operation is linear in the number of elements inserted and
        *  does not invalidate iterators and references.
@@ -910,14 +910,14 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
       /**
        *  @brief  Inserts the contents of an initializer_list into
        *          %forward_list after the specified iterator.
-       *  @param  pos  An iterator into the %forward_list.
-       *  @param  il  An initializer_list of value_type.
+       *  @param  __pos  An iterator into the %forward_list.
+       *  @param  __il  An initializer_list of value_type.
        *  @return  An iterator pointing to the last inserted element
-       *           or @a pos if @a il is empty.
+       *           or @a __pos if @a __il is empty.
        *
        *  This function will insert copies of the data in the
-       *  initializer_list @a il into the %forward_list before the location
-       *  specified by @a pos.
+       *  initializer_list @a __il into the %forward_list before the location
+       *  specified by @a __pos.
        *
        *  This operation is linear in the number of elements inserted and
        *  does not invalidate iterators and references.
@@ -928,7 +928,7 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
       /**
        *  @brief  Removes the element pointed to by the iterator following
        *          @c pos.
-       *  @param  pos  Iterator pointing before element to be erased.
+       *  @param  __pos  Iterator pointing before element to be erased.
        *  @return  An iterator pointing to the element following the one
        *           that was erased, or end() if no such element exists.
        *
@@ -949,14 +949,14 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  Remove a range of elements.
-       *  @param  pos  Iterator pointing before the first element to be
-       *               erased.
-       *  @param  last  Iterator pointing to one past the last element to be
-       *                erased.
-       *  @return  @last.
+       *  @param  __pos  Iterator pointing before the first element to be
+       *                 erased.
+       *  @param  __last  Iterator pointing to one past the last element to be
+       *                  erased.
+       *  @return  @ __last.
        *
-       *  This function will erase the elements in the range @a
-       *  (pos,last) and shorten the %forward_list accordingly.
+       *  This function will erase the elements in the range
+       *  @a (__pos,__last) and shorten the %forward_list accordingly.
        *
        *  This operation is linear time in the size of the range and only
        *  invalidates iterators/references to the element being removed.
@@ -974,8 +974,8 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  Swaps data with another %forward_list.
-       *  @param  list  A %forward_list of the same element and allocator
-       *                types.
+       *  @param  __list  A %forward_list of the same element and allocator
+       *                  types.
        *
        *  This exchanges the elements between two lists in constant
        *  time.  Note that the global std::swap() function is
@@ -990,7 +990,7 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
       /**
        *  @brief Resizes the %forward_list to the specified number of
        *         elements.
-       *  @param sz Number of elements the %forward_list should contain.
+       *  @param __sz Number of elements the %forward_list should contain.
        *
        *  This function will %resize the %forward_list to the specified
        *  number of elements.  If the number is smaller than the
@@ -1004,8 +1004,8 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
       /**
        *  @brief Resizes the %forward_list to the specified number of
        *         elements.
-       *  @param sz Number of elements the %forward_list should contain.
-       *  @param val Data with which new elements should be populated.
+       *  @param __sz Number of elements the %forward_list should contain.
+       *  @param __val Data with which new elements should be populated.
        *
        *  This function will %resize the %forward_list to the specified
        *  number of elements.  If the number is smaller than the
@@ -1032,8 +1032,8 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  Insert contents of another %forward_list.
-       *  @param  pos  Iterator referencing the element to insert after.
-       *  @param  list  Source list.
+       *  @param  __pos  Iterator referencing the element to insert after.
+       *  @param  __list  Source list.
        *
        *  The elements of @a list are inserted in constant time after
        *  the element referenced by @a pos.  @a list becomes an empty
@@ -1050,10 +1050,10 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  Insert element from another %forward_list.
-       *  @param  pos  Iterator referencing the element to insert after.
-       *  @param  list  Source list.
-       *  @param  i   Iterator referencing the element before the element
-       *              to move.
+       *  @param  __pos  Iterator referencing the element to insert after.
+       *  @param  __list  Source list.
+       *  @param  __i   Iterator referencing the element before the element
+       *                to move.
        *
        *  Removes the element in list @a list referenced by @a i and
        *  inserts it into the current list after @a pos.
@@ -1072,16 +1072,16 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  Insert range from another %forward_list.
-       *  @param  pos  Iterator referencing the element to insert after.
-       *  @param  list  Source list.
-       *  @param  before  Iterator referencing before the start of range
-       *                  in list.
-       *  @param  last  Iterator referencing the end of range in list.
+       *  @param  __pos  Iterator referencing the element to insert after.
+       *  @param  __list  Source list.
+       *  @param  __before  Iterator referencing before the start of range
+       *                    in list.
+       *  @param  __last  Iterator referencing the end of range in list.
        *
-       *  Removes elements in the range (before,last) and inserts them
-       *  after @a pos in constant time.
+       *  Removes elements in the range (__before,__last) and inserts them
+       *  after @a __pos in constant time.
        *
-       *  Undefined if @a pos is in (before,last).
+       *  Undefined if @a __pos is in (__before,__last).
        */
       void
       splice_after(const_iterator __pos, forward_list&& __list,
@@ -1089,9 +1089,9 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  Remove all elements equal to value.
-       *  @param  val  The value to remove.
+       *  @param  __val  The value to remove.
        *
-       *  Removes every element in the list equal to @a value.
+       *  Removes every element in the list equal to @a __val.
        *  Remaining elements stay in list order.  Note that this
        *  function only erases the elements, and that if the elements
        *  themselves are pointers, the pointed-to memory is not
@@ -1103,7 +1103,7 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  Remove all elements satisfying a predicate.
-       *  @param  pred  Unary predicate function or object.
+       *  @param  __pred  Unary predicate function or object.
        *
        *  Removes every element in the list for which the predicate
        *  returns true.  Remaining elements stay in list order.  Note
@@ -1132,7 +1132,7 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  Remove consecutive elements satisfying a predicate.
-       *  @param  binary_pred  Binary predicate function or object.
+       *  @param  __binary_pred  Binary predicate function or object.
        *
        *  For each consecutive set of elements [first,last) that
        *  satisfy predicate(first,i) where i is an iterator in
@@ -1148,12 +1148,12 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  Merge sorted lists.
-       *  @param  list  Sorted list to merge.
+       *  @param  __list  Sorted list to merge.
        *
        *  Assumes that both @a list and this list are sorted according to
-       *  operator<().  Merges elements of @a list into this list in
-       *  sorted order, leaving @a list empty when complete.  Elements in
-       *  this list precede elements in @a list that are equal.
+       *  operator<().  Merges elements of @a __list into this list in
+       *  sorted order, leaving @a __list empty when complete.  Elements in
+       *  this list precede elements in @a __list that are equal.
        */
       void
       merge(forward_list&& __list)
@@ -1161,13 +1161,13 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  Merge sorted lists according to comparison function.
-       *  @param  list  Sorted list to merge.
-       *  @param  comp Comparison function defining sort order.
+       *  @param  __list  Sorted list to merge.
+       *  @param  __comp Comparison function defining sort order.
        *
-       *  Assumes that both @a list and this list are sorted according to
-       *  comp.  Merges elements of @a list into this list
-       *  in sorted order, leaving @a list empty when complete.  Elements
-       *  in this list precede elements in @a list that are equivalent
+       *  Assumes that both @a __list and this list are sorted according to
+       *  comp.  Merges elements of @a __list into this list
+       *  in sorted order, leaving @a __list empty when complete.  Elements
+       *  in this list precede elements in @a __list that are equivalent
        *  according to comp().
        */
       template<typename _Comp>
@@ -1235,8 +1235,8 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
   /**
    *  @brief  Forward list equality comparison.
-   *  @param  lx  A %forward_list
-   *  @param  ly  A %forward_list of the same type as @a lx.
+   *  @param  __lx  A %forward_list
+   *  @param  __ly  A %forward_list of the same type as @a __lx.
    *  @return  True iff the size and elements of the forward lists are equal.
    *
    *  This is an equivalence relation.  It is linear in the size of the
@@ -1250,9 +1250,9 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
   /**
    *  @brief  Forward list ordering relation.
-   *  @param  lx  A %forward_list.
-   *  @param  ly  A %forward_list of the same type as @a lx.
-   *  @return  True iff @a lx is lexicographically less than @a ly.
+   *  @param  __lx  A %forward_list.
+   *  @param  __ly  A %forward_list of the same type as @a __lx.
+   *  @return  True iff @a __lx is lexicographically less than @a __ly.
    *
    *  This is a total ordering relation.  It is linear in the size of the
    *  forward lists.  The elements must be comparable with @c <.
diff --git a/libstdc++-v3/include/bits/gslice.h b/libstdc++-v3/include/bits/gslice.h
index 47d1775..ab4ccb5 100644
--- a/libstdc++-v3/include/bits/gslice.h
+++ b/libstdc++-v3/include/bits/gslice.h
@@ -1,7 +1,7 @@
 // The template and inlines for the -*- C++ -*- gslice class.
 
-// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2004, 2005, 2006, 2009, 2010
-// Free Software Foundation, Inc.
+// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2004, 2005, 2006, 2009, 2010, 
+// 2011 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -74,11 +74,12 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
      *  Constructs a slice with as many dimensions as the length of the @a l
      *  and @a s arrays.
      *
-     *  @param  o  Offset in array of first element.
-     *  @param  l  Array of dimension lengths.
-     *  @param  s  Array of dimension strides between array elements.
+     *  @param  __o  Offset in array of first element.
+     *  @param  __l  Array of dimension lengths.
+     *  @param  __s  Array of dimension strides between array elements.
      */
-    gslice(size_t, const valarray<size_t>&, const valarray<size_t>&);
+    gslice(size_t __o, const valarray<size_t>& __l, 
+	   const valarray<size_t>& __s);
 
     // XXX: the IS says the copy-ctor and copy-assignment operators are
     //      synthesized by the compiler but they are just unsuitable
diff --git a/libstdc++-v3/include/bits/ios_base.h b/libstdc++-v3/include/bits/ios_base.h
index 8825657..ace307c 100644
--- a/libstdc++-v3/include/bits/ios_base.h
+++ b/libstdc++-v3/include/bits/ios_base.h
@@ -427,15 +427,15 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
     /**
      *  @brief  The type of an event callback function.
-     *  @param  event  One of the members of the event enum.
-     *  @param  ios_base  Reference to the ios_base object.
-     *  @param  int  The integer provided when the callback was registered.
+     *  @param  __e  One of the members of the event enum.
+     *  @param  __b  Reference to the ios_base object.
+     *  @param  __i  The integer provided when the callback was registered.
      *
      *  Event callbacks are user defined functions that get called during
      *  several ios_base and basic_ios functions, specifically imbue(),
      *  copyfmt(), and ~ios().
     */
-    typedef void (*event_callback) (event, ios_base&, int);
+    typedef void (*event_callback) (event __e, ios_base& __b, int __i);
 
     /**
      *  @brief  Add the callback __fn with parameter __index.
@@ -555,10 +555,10 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
     /**
      *  @brief  Setting new format flags all at once.
-     *  @param  fmtfl  The new flags to set.
+     *  @param  __fmtfl  The new flags to set.
      *  @return  The previous format control flags.
      *
-     *  This function overwrites all the format flags with @a fmtfl.
+     *  This function overwrites all the format flags with @a __fmtfl.
     */
     fmtflags
     flags(fmtflags __fmtfl)
@@ -570,7 +570,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
     /**
      *  @brief  Setting new format flags.
-     *  @param  fmtfl  Additional flags to set.
+     *  @param  __fmtfl  Additional flags to set.
      *  @return  The previous format control flags.
      *
      *  This function sets additional flags in format control.  Flags that
@@ -586,8 +586,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
     /**
      *  @brief  Setting new format flags.
-     *  @param  fmtfl  Additional flags to set.
-     *  @param  mask  The flags mask for @a fmtfl.
+     *  @param  __fmtfl  Additional flags to set.
+     *  @param  __mask  The flags mask for @a fmtfl.
      *  @return  The previous format control flags.
      *
      *  This function clears @a mask in the format flags, then sets
@@ -604,9 +604,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
     /**
      *  @brief  Clearing format flags.
-     *  @param  mask  The flags to unset.
+     *  @param  __mask  The flags to unset.
      *
-     *  This function clears @a mask in the format flags.
+     *  This function clears @a __mask in the format flags.
     */
     void
     unsetf(fmtflags __mask)
@@ -625,7 +625,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
     /**
      *  @brief  Changing flags.
-     *  @param  prec  The new precision value.
+     *  @param  __prec  The new precision value.
      *  @return  The previous value of precision().
     */
     streamsize
@@ -648,7 +648,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
     /**
      *  @brief  Changing flags.
-     *  @param  wide  The new width value.
+     *  @param  __wide  The new width value.
      *  @return  The previous value of width().
     */
     streamsize
@@ -662,7 +662,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
     // [27.4.2.4] ios_base static members
     /**
      *  @brief  Interaction with the standard C I/O objects.
-     *  @param  sync  Whether to synchronize or not.
+     *  @param  __sync  Whether to synchronize or not.
      *  @return  True if the standard streams were previously synchronized.
      *
      *  The synchronization referred to is @e only that between the standard
@@ -676,7 +676,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
     // [27.4.2.3] ios_base locale functions
     /**
      *  @brief  Setting a new locale.
-     *  @param  loc  The new locale.
+     *  @param  __loc  The new locale.
      *  @return  The previous locale.
      *
      *  Sets the new locale for this stream, and then invokes each callback
diff --git a/libstdc++-v3/include/bits/locale_classes.h b/libstdc++-v3/include/bits/locale_classes.h
index 80ba735..88bbf69 100644
--- a/libstdc++-v3/include/bits/locale_classes.h
+++ b/libstdc++-v3/include/bits/locale_classes.h
@@ -123,7 +123,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
      *
      *  Constructs a copy of @a other.
      *
-     *  @param  other  The locale to copy.
+     *  @param  __other  The locale to copy.
     */
     locale(const locale& __other) throw();
 
@@ -132,8 +132,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
      *
      *  Constructs a copy of the named C library locale.
      *
-     *  @param  s  Name of the locale to construct.
-     *  @throw  std::runtime_error if s is null or an undefined locale.
+     *  @param  __s  Name of the locale to construct.
+     *  @throw  std::runtime_error if __s is null or an undefined locale.
     */
     explicit
     locale(const char* __s);
@@ -145,10 +145,10 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
      *  cat are replaced with those from the locale named by @a s.  If base is
      *  named, this locale instance will also be named.
      *
-     *  @param  base  The locale to copy.
-     *  @param  s  Name of the locale to use facets from.
-     *  @param  cat  Set of categories defining the facets to use from s.
-     *  @throw  std::runtime_error if s is null or an undefined locale.
+     *  @param  __base  The locale to copy.
+     *  @param  __s  Name of the locale to use facets from.
+     *  @param  __cat  Set of categories defining the facets to use from __s.
+     *  @throw  std::runtime_error if __s is null or an undefined locale.
     */
     locale(const locale& __base, const char* __s, category __cat);
 
@@ -159,21 +159,22 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
      *  cat are replaced with those from the locale @a add.  If @a base and @a
      *  add are named, this locale instance will also be named.
      *
-     *  @param  base  The locale to copy.
-     *  @param  add  The locale to use facets from.
-     *  @param  cat  Set of categories defining the facets to use from add.
+     *  @param  __base  The locale to copy.
+     *  @param  __add  The locale to use facets from.
+     *  @param  __cat  Set of categories defining the facets to use from add.
     */
     locale(const locale& __base, const locale& __add, category __cat);
 
     /**
      *  @brief  Construct locale with another facet.
      *
-     *  Constructs a copy of the locale @a other.  The facet @f is added to
-     *  @other, replacing an existing facet of type Facet if there is one.  If
-     *  @f is null, this locale is a copy of @a other.
+     *  Constructs a copy of the locale @a __other.  The facet @a __f
+     *  is added to @a __other, replacing an existing facet of type
+     *  Facet if there is one.  If @a __f is null, this locale is a
+     *  copy of @a __other.
      *
-     *  @param  other  The locale to copy.
-     *  @param  f  The facet to add in.
+     *  @param  __other  The locale to copy.
+     *  @param  __f  The facet to add in.
     */
     template<typename _Facet>
       locale(const locale& __other, _Facet* __f);
@@ -186,7 +187,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
      *
      *  Set this locale to be a copy of @a other.
      *
-     *  @param  other  The locale to copy.
+     *  @param  __other  The locale to copy.
      *  @return  A reference to this locale.
     */
     const locale&
@@ -199,10 +200,10 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
      *  existing facet of type Facet from the locale @a other into the new
      *  locale.
      *
-     *  @param  Facet  The facet type to copy from other
-     *  @param  other  The locale to copy from.
+     *  @tparam  _Facet  The facet type to copy from other
+     *  @param  __other  The locale to copy from.
      *  @return  Newly constructed locale.
-     *  @throw  std::runtime_error if other has no facet of type Facet.
+     *  @throw  std::runtime_error if __other has no facet of type _Facet.
     */
     template<typename _Facet>
       locale
@@ -219,7 +220,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
     /**
      *  @brief  Locale equality.
      *
-     *  @param  other  The locale to compare against.
+     *  @param  __other  The locale to compare against.
      *  @return  True if other and this refer to the same locale instance, are
      *		 copies, or have the same name.  False otherwise.
     */
@@ -229,8 +230,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
     /**
      *  @brief  Locale inequality.
      *
-     *  @param  other  The locale to compare against.
-     *  @return  ! (*this == other)
+     *  @param  __other  The locale to compare against.
+     *  @return  ! (*this == __other)
     */
     bool
     operator!=(const locale& __other) const throw()
@@ -247,9 +248,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
      *  std::sort(v.begin(), v.end(), loc);
      *  @endcode
      *
-     *  @param  s1  First string to compare.
-     *  @param  s2  Second string to compare.
-     *  @return  True if collate<Char> facet compares s1 < s2, else false.
+     *  @param  __s1  First string to compare.
+     *  @param  __s2  Second string to compare.
+     *  @return  True if collate<_Char> facet compares __s1 < __s2, else false.
     */
     template<typename _Char, typename _Traits, typename _Alloc>
       bool
@@ -264,11 +265,11 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
      *  copy of the previous global locale.  If the argument has a name, it
      *  will also call std::setlocale(LC_ALL, loc.name()).
      *
-     *  @param  locale  The new locale to make global.
+     *  @param  __loc  The new locale to make global.
      *  @return  Copy of the old global locale.
     */
     static locale
-    global(const locale&);
+    global(const locale& __loc);
 
     /**
      *  @brief  Return reference to the C locale.
@@ -365,7 +366,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
      *  facet is destroyed when the last referencing locale is destroyed.
      *  Otherwise the facet will never be destroyed.
      *
-     *  @param refs  The initial value for reference count.
+     *  @param __refs  The initial value for reference count.
     */
     explicit
     facet(size_t __refs = 0) throw() : _M_refcount(__refs ? 1 : 0)
@@ -576,9 +577,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
    *  provided as the template parameter.  Facets derived from the facet
    *  parameter will also return true.
    *
-   *  @param  Facet  The facet type to test the presence of.
-   *  @param  locale  The locale to test.
-   *  @return  true if locale contains a facet of type Facet, else false.
+   *  @tparam  _Facet  The facet type to test the presence of.
+   *  @param  __loc  The locale to test.
+   *  @return  true if __loc contains a facet of type _Facet, else false.
   */
   template<typename _Facet>
     bool
@@ -592,10 +593,10 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
    *  there is a suitable facet to return.  It throws std::bad_cast if the
    *  locale doesn't contain a facet of type Facet.
    *
-   *  @param  Facet  The facet type to access.
-   *  @param  locale  The locale to use.
+   *  @tparam  _Facet  The facet type to access.
+   *  @param  __loc  The locale to use.
    *  @return  Reference to facet of type Facet.
-   *  @throw  std::bad_cast if locale doesn't contain a facet of type Facet.
+   *  @throw  std::bad_cast if __loc doesn't contain a facet of type _Facet.
   */
   template<typename _Facet>
     const _Facet&
@@ -639,7 +640,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *
        *  This is the constructor provided by the standard.
        *
-       *  @param refs  Passed to the base facet class.
+       *  @param __refs  Passed to the base facet class.
       */
       explicit
       collate(size_t __refs = 0)
@@ -652,8 +653,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *  This is a constructor for use by the library itself to set up new
        *  locales.
        *
-       *  @param cloc  The C locale.
-       *  @param refs  Passed to the base facet class.
+       *  @param __cloc  The C locale.
+       *  @param __refs  Passed to the base facet class.
       */
       explicit
       collate(__c_locale __cloc, size_t __refs = 0)
@@ -666,10 +667,10 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *  This function compares two strings and returns the result by calling
        *  collate::do_compare().
        *
-       *  @param lo1  Start of string 1.
-       *  @param hi1  End of string 1.
-       *  @param lo2  Start of string 2.
-       *  @param hi2  End of string 2.
+       *  @param __lo1  Start of string 1.
+       *  @param __hi1  End of string 1.
+       *  @param __lo2  Start of string 2.
+       *  @param __hi2  End of string 2.
        *  @return  1 if string1 > string2, -1 if string1 < string2, else 0.
       */
       int
@@ -687,8 +688,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *  locales, it may replace two chars with one, change a char for
        *  another, etc.  It does so by returning collate::do_transform().
        *
-       *  @param lo  Start of string.
-       *  @param hi  End of string.
+       *  @param __lo  Start of string.
+       *  @param __hi  End of string.
        *  @return  Transformed string_type.
       */
       string_type
@@ -701,8 +702,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *  This function computes and returns a hash on the input string.  It
        *  does so by returning collate::do_hash().
        *
-       *  @param lo  Start of string.
-       *  @param hi  End of string.
+       *  @param __lo  Start of string.
+       *  @param __hi  End of string.
        *  @return  Hash value.
       */
       long
@@ -728,10 +729,10 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *  This function is a hook for derived classes to change the value
        *  returned.  @see compare().
        *
-       *  @param lo1  Start of string 1.
-       *  @param hi1  End of string 1.
-       *  @param lo2  Start of string 2.
-       *  @param hi2  End of string 2.
+       *  @param __lo1  Start of string 1.
+       *  @param __hi1  End of string 1.
+       *  @param __lo2  Start of string 2.
+       *  @param __hi2  End of string 2.
        *  @return  1 if string1 > string2, -1 if string1 < string2, else 0.
       */
       virtual int
@@ -744,11 +745,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *  This function is a hook for derived classes to change the value
        *  returned.
        *
-       *  @param lo1  Start of string 1.
-       *  @param hi1  End of string 1.
-       *  @param lo2  Start of string 2.
-       *  @param hi2  End of string 2.
-       *  @return  1 if string1 > string2, -1 if string1 < string2, else 0.
+       *  @param __lo  Start.
+       *  @param __hi  End.
+       *  @return  transformed string.
       */
       virtual string_type
       do_transform(const _CharT* __lo, const _CharT* __hi) const;
@@ -759,8 +758,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *  This function computes and returns a hash on the input string.  This
        *  function is a hook for derived classes to change the value returned.
        *
-       *  @param lo  Start of string.
-       *  @param hi  End of string.
+       *  @param __lo  Start of string.
+       *  @param __hi  End of string.
        *  @return  Hash value.
       */
       virtual long
diff --git a/libstdc++-v3/include/bits/locale_facets.h b/libstdc++-v3/include/bits/locale_facets.h
index 41732f3..3b3139f 100644
--- a/libstdc++-v3/include/bits/locale_facets.h
+++ b/libstdc++-v3/include/bits/locale_facets.h
@@ -152,12 +152,13 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
       /**
        *  @brief  Test char_type classification.
        *
-       *  This function finds a mask M for @a c and compares it to mask @a m.
-       *  It does so by returning the value of ctype<char_type>::do_is().
+       *  This function finds a mask M for @a __c and compares it to
+       *  mask @a __m.  It does so by returning the value of
+       *  ctype<char_type>::do_is().
        *
-       *  @param c  The char_type to compare the mask of.
-       *  @param m  The mask to compare against.
-       *  @return  (M & m) != 0.
+       *  @param __c  The char_type to compare the mask of.
+       *  @param __m  The mask to compare against.
+       *  @return  (M & __m) != 0.
       */
       bool
       is(mask __m, char_type __c) const
@@ -171,10 +172,10 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *  as the char array.  It does so by returning the value of
        *  ctype<char_type>::do_is().
        *
-       *  @param lo  Pointer to start of range.
-       *  @param hi  Pointer to end of range.
-       *  @param vec  Pointer to an array of mask storage.
-       *  @return  @a hi.
+       *  @param __lo  Pointer to start of range.
+       *  @param __hi  Pointer to end of range.
+       *  @param __vec  Pointer to an array of mask storage.
+       *  @return  @a __hi.
       */
       const char_type*
       is(const char_type *__lo, const char_type *__hi, mask *__vec) const
@@ -187,10 +188,10 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *  [lo,hi) for which is(m,c) is true.  It does so by returning
        *  ctype<char_type>::do_scan_is().
        *
-       *  @param m  The mask to compare against.
-       *  @param lo  Pointer to start of range.
-       *  @param hi  Pointer to end of range.
-       *  @return  Pointer to matching char_type if found, else @a hi.
+       *  @param __m  The mask to compare against.
+       *  @param __lo  Pointer to start of range.
+       *  @param __hi  Pointer to end of range.
+       *  @return  Pointer to matching char_type if found, else @a __hi.
       */
       const char_type*
       scan_is(mask __m, const char_type* __lo, const char_type* __hi) const
@@ -203,10 +204,10 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *  [lo,hi) for which is(m,c) is false.  It does so by returning
        *  ctype<char_type>::do_scan_not().
        *
-       *  @param m  The mask to compare against.
-       *  @param lo  Pointer to first char in range.
-       *  @param hi  Pointer to end of range.
-       *  @return  Pointer to non-matching char if found, else @a hi.
+       *  @param __m  The mask to compare against.
+       *  @param __lo  Pointer to first char in range.
+       *  @param __hi  Pointer to end of range.
+       *  @return  Pointer to non-matching char if found, else @a __hi.
       */
       const char_type*
       scan_not(mask __m, const char_type* __lo, const char_type* __hi) const
@@ -219,8 +220,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *  If not possible (for example, '2'), returns the argument.  It does
        *  so by returning ctype<char_type>::do_toupper().
        *
-       *  @param c  The char_type to convert.
-       *  @return  The uppercase char_type if convertible, else @a c.
+       *  @param __c  The char_type to convert.
+       *  @return  The uppercase char_type if convertible, else @a __c.
       */
       char_type
       toupper(char_type __c) const
@@ -233,9 +234,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *  uppercase if possible.  Other elements remain untouched.  It does so
        *  by returning ctype<char_type>:: do_toupper(lo, hi).
        *
-       *  @param lo  Pointer to start of range.
-       *  @param hi  Pointer to end of range.
-       *  @return  @a hi.
+       *  @param __lo  Pointer to start of range.
+       *  @param __hi  Pointer to end of range.
+       *  @return  @a __hi.
       */
       const char_type*
       toupper(char_type *__lo, const char_type* __hi) const
@@ -248,8 +249,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *  not possible (for example, '2'), returns the argument.  It does so
        *  by returning ctype<char_type>::do_tolower(c).
        *
-       *  @param c  The char_type to convert.
-       *  @return  The lowercase char_type if convertible, else @a c.
+       *  @param __c  The char_type to convert.
+       *  @return  The lowercase char_type if convertible, else @a __c.
       */
       char_type
       tolower(char_type __c) const
@@ -258,13 +259,13 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
       /**
        *  @brief  Convert array to lowercase.
        *
-       *  This function converts each char_type in the range [lo,hi) to
+       *  This function converts each char_type in the range [__lo,__hi) to
        *  lowercase if possible.  Other elements remain untouched.  It does so
-       *  by returning ctype<char_type>:: do_tolower(lo, hi).
+       *  by returning ctype<char_type>:: do_tolower(__lo, __hi).
        *
-       *  @param lo  Pointer to start of range.
-       *  @param hi  Pointer to end of range.
-       *  @return  @a hi.
+       *  @param __lo  Pointer to start of range.
+       *  @param __hi  Pointer to end of range.
+       *  @return  @a __hi.
       */
       const char_type*
       tolower(char_type* __lo, const char_type* __hi) const
@@ -280,7 +281,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *  Note: this is not what you want for codepage conversions.  See
        *  codecvt for that.
        *
-       *  @param c  The char to convert.
+       *  @param __c  The char to convert.
        *  @return  The converted char_type.
       */
       char_type
@@ -297,10 +298,10 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *  Note: this is not what you want for codepage conversions.  See
        *  codecvt for that.
        *
-       *  @param lo  Pointer to start of range.
-       *  @param hi  Pointer to end of range.
-       *  @param to  Pointer to the destination array.
-       *  @return  @a hi.
+       *  @param __lo  Pointer to start of range.
+       *  @param __hi  Pointer to end of range.
+       *  @param __to  Pointer to the destination array.
+       *  @return  @a __hi.
       */
       const char*
       widen(const char* __lo, const char* __hi, char_type* __to) const
@@ -312,13 +313,13 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *  This function converts the char_type to char using the simplest
        *  reasonable transformation.  If the conversion fails, dfault is
        *  returned instead.  It does so by returning
-       *  ctype<char_type>::do_narrow(c).
+       *  ctype<char_type>::do_narrow(__c).
        *
        *  Note: this is not what you want for codepage conversions.  See
        *  codecvt for that.
        *
-       *  @param c  The char_type to convert.
-       *  @param dfault  Char to return if conversion fails.
+       *  @param __c  The char_type to convert.
+       *  @param __dfault  Char to return if conversion fails.
        *  @return  The converted char.
       */
       char
@@ -332,20 +333,20 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *  simplest reasonable transformation and writes the results to the
        *  destination array.  For any char_type in the input that cannot be
        *  converted, @a dfault is used instead.  It does so by returning
-       *  ctype<char_type>::do_narrow(lo, hi, dfault, to).
+       *  ctype<char_type>::do_narrow(__lo, __hi, __dfault, __to).
        *
        *  Note: this is not what you want for codepage conversions.  See
        *  codecvt for that.
        *
-       *  @param lo  Pointer to start of range.
-       *  @param hi  Pointer to end of range.
-       *  @param dfault  Char to use if conversion fails.
-       *  @param to  Pointer to the destination array.
-       *  @return  @a hi.
+       *  @param __lo  Pointer to start of range.
+       *  @param __hi  Pointer to end of range.
+       *  @param __dfault  Char to use if conversion fails.
+       *  @param __to  Pointer to the destination array.
+       *  @return  @a __hi.
       */
       const char_type*
       narrow(const char_type* __lo, const char_type* __hi,
-	      char __dfault, char *__to) const
+	      char __dfault, char* __to) const
       { return this->do_narrow(__lo, __hi, __dfault, __to); }
 
     protected:
@@ -364,9 +365,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *  classifying.  do_is() must always return the same result for the
        *  same input.
        *
-       *  @param c  The char_type to find the mask of.
-       *  @param m  The mask to compare against.
-       *  @return  (M & m) != 0.
+       *  @param __c  The char_type to find the mask of.
+       *  @param __m  The mask to compare against.
+       *  @return  (M & __m) != 0.
       */
       virtual bool
       do_is(mask __m, char_type __c) const = 0;
@@ -382,10 +383,10 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *  classifying.  do_is() must always return the same result for the
        *  same input.
        *
-       *  @param lo  Pointer to start of range.
-       *  @param hi  Pointer to end of range.
-       *  @param vec  Pointer to an array of mask storage.
-       *  @return  @a hi.
+       *  @param __lo  Pointer to start of range.
+       *  @param __hi  Pointer to end of range.
+       *  @param __vec  Pointer to an array of mask storage.
+       *  @return  @a __hi.
       */
       virtual const char_type*
       do_is(const char_type* __lo, const char_type* __hi,
@@ -395,16 +396,16 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *  @brief  Find char_type matching mask
        *
        *  This function searches for and returns the first char_type c in
-       *  [lo,hi) for which is(m,c) is true.
+       *  [__lo,__hi) for which is(__m,c) is true.
        *
        *  do_scan_is() is a hook for a derived facet to change the behavior of
        *  match searching.  do_is() must always return the same result for the
        *  same input.
        *
-       *  @param m  The mask to compare against.
-       *  @param lo  Pointer to start of range.
-       *  @param hi  Pointer to end of range.
-       *  @return  Pointer to a matching char_type if found, else @a hi.
+       *  @param __m  The mask to compare against.
+       *  @param __lo  Pointer to start of range.
+       *  @param __hi  Pointer to end of range.
+       *  @return  Pointer to a matching char_type if found, else @a __hi.
       */
       virtual const char_type*
       do_scan_is(mask __m, const char_type* __lo,
@@ -420,10 +421,10 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *  match searching.  do_is() must always return the same result for the
        *  same input.
        *
-       *  @param m  The mask to compare against.
-       *  @param lo  Pointer to start of range.
-       *  @param hi  Pointer to end of range.
-       *  @return  Pointer to a non-matching char_type if found, else @a hi.
+       *  @param __m  The mask to compare against.
+       *  @param __lo  Pointer to start of range.
+       *  @param __hi  Pointer to end of range.
+       *  @return  Pointer to a non-matching char_type if found, else @a __hi.
       */
       virtual const char_type*
       do_scan_not(mask __m, const char_type* __lo,
@@ -440,25 +441,25 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *  uppercasing.  do_toupper() must always return the same result for
        *  the same input.
        *
-       *  @param c  The char_type to convert.
-       *  @return  The uppercase char_type if convertible, else @a c.
+       *  @param __c  The char_type to convert.
+       *  @return  The uppercase char_type if convertible, else @a __c.
       */
       virtual char_type
-      do_toupper(char_type) const = 0;
+      do_toupper(char_type __c) const = 0;
 
       /**
        *  @brief  Convert array to uppercase.
        *
-       *  This virtual function converts each char_type in the range [lo,hi)
+       *  This virtual function converts each char_type in the range [__lo,__hi)
        *  to uppercase if possible.  Other elements remain untouched.
        *
        *  do_toupper() is a hook for a derived facet to change the behavior of
        *  uppercasing.  do_toupper() must always return the same result for
        *  the same input.
        *
-       *  @param lo  Pointer to start of range.
-       *  @param hi  Pointer to end of range.
-       *  @return  @a hi.
+       *  @param __lo  Pointer to start of range.
+       *  @param __hi  Pointer to end of range.
+       *  @return  @a __hi.
       */
       virtual const char_type*
       do_toupper(char_type* __lo, const char_type* __hi) const = 0;
@@ -473,25 +474,25 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *  lowercasing.  do_tolower() must always return the same result for
        *  the same input.
        *
-       *  @param c  The char_type to convert.
-       *  @return  The lowercase char_type if convertible, else @a c.
+       *  @param __c  The char_type to convert.
+       *  @return  The lowercase char_type if convertible, else @a __c.
       */
       virtual char_type
-      do_tolower(char_type) const = 0;
+      do_tolower(char_type __c) const = 0;
 
       /**
        *  @brief  Convert array to lowercase.
        *
-       *  This virtual function converts each char_type in the range [lo,hi)
+       *  This virtual function converts each char_type in the range [__lo,__hi)
        *  to lowercase if possible.  Other elements remain untouched.
        *
        *  do_tolower() is a hook for a derived facet to change the behavior of
        *  lowercasing.  do_tolower() must always return the same result for
        *  the same input.
        *
-       *  @param lo  Pointer to start of range.
-       *  @param hi  Pointer to end of range.
-       *  @return  @a hi.
+       *  @param __lo  Pointer to start of range.
+       *  @param __hi  Pointer to end of range.
+       *  @return  @a __hi.
       */
       virtual const char_type*
       do_tolower(char_type* __lo, const char_type* __hi) const = 0;
@@ -509,11 +510,11 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *  Note: this is not what you want for codepage conversions.  See
        *  codecvt for that.
        *
-       *  @param c  The char to convert.
+       *  @param __c  The char to convert.
        *  @return  The converted char_type
       */
       virtual char_type
-      do_widen(char) const = 0;
+      do_widen(char __c) const = 0;
 
       /**
        *  @brief  Widen char array
@@ -528,14 +529,13 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *  Note: this is not what you want for codepage conversions.  See
        *  codecvt for that.
        *
-       *  @param lo  Pointer to start range.
-       *  @param hi  Pointer to end of range.
-       *  @param to  Pointer to the destination array.
-       *  @return  @a hi.
+       *  @param __lo  Pointer to start range.
+       *  @param __hi  Pointer to end of range.
+       *  @param __to  Pointer to the destination array.
+       *  @return  @a __hi.
       */
       virtual const char*
-      do_widen(const char* __lo, const char* __hi,
-	       char_type* __dest) const = 0;
+      do_widen(const char* __lo, const char* __hi, char_type* __to) const = 0;
 
       /**
        *  @brief  Narrow char_type to char
@@ -551,20 +551,21 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *  Note: this is not what you want for codepage conversions.  See
        *  codecvt for that.
        *
-       *  @param c  The char_type to convert.
-       *  @param dfault  Char to return if conversion fails.
+       *  @param __c  The char_type to convert.
+       *  @param __dfault  Char to return if conversion fails.
        *  @return  The converted char.
       */
       virtual char
-      do_narrow(char_type, char __dfault) const = 0;
+      do_narrow(char_type __c, char __dfault) const = 0;
 
       /**
        *  @brief  Narrow char_type array to char
        *
-       *  This virtual function converts each char_type in the range [lo,hi) to
-       *  char using the simplest reasonable transformation and writes the
-       *  results to the destination array.  For any element in the input that
-       *  cannot be converted, @a dfault is used instead.
+       *  This virtual function converts each char_type in the range
+       *  [__lo,__hi) to char using the simplest reasonable
+       *  transformation and writes the results to the destination
+       *  array.  For any element in the input that cannot be
+       *  converted, @a __dfault is used instead.
        *
        *  do_narrow() is a hook for a derived facet to change the behavior of
        *  narrowing.  do_narrow() must always return the same result for the
@@ -573,15 +574,15 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *  Note: this is not what you want for codepage conversions.  See
        *  codecvt for that.
        *
-       *  @param lo  Pointer to start of range.
-       *  @param hi  Pointer to end of range.
-       *  @param dfault  Char to use if conversion fails.
-       *  @param to  Pointer to the destination array.
-       *  @return  @a hi.
+       *  @param __lo  Pointer to start of range.
+       *  @param __hi  Pointer to end of range.
+       *  @param __dfault  Char to use if conversion fails.
+       *  @param __to  Pointer to the destination array.
+       *  @return  @a __hi.
       */
       virtual const char_type*
       do_narrow(const char_type* __lo, const char_type* __hi,
-		char __dfault, char* __dest) const = 0;
+		char __dfault, char* __to) const = 0;
     };
 
   /**
@@ -656,7 +657,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       virtual const char_type*
       do_narrow(const char_type* __lo, const char_type* __hi,
-		char __dfault, char* __dest) const;
+		char __dfault, char* __to) const;
     };
 
   template<typename _CharT>
@@ -703,10 +704,10 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *
        *  This is the constructor provided by the standard.
        *
-       *  @param table If non-zero, table is used as the per-char mask.
+       *  @param __table If non-zero, table is used as the per-char mask.
        *               Else classic_table() is used.
-       *  @param del   If true, passes ownership of table to this facet.
-       *  @param refs  Passed to the base facet class.
+       *  @param __del   If true, passes ownership of table to this facet.
+       *  @param __refs  Passed to the base facet class.
       */
       explicit
       ctype(const mask* __table = 0, bool __del = false, size_t __refs = 0);
@@ -716,10 +717,10 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *
        *  This constructor is used to construct the initial C locale facet.
        *
-       *  @param cloc  Handle to C locale data.
-       *  @param table If non-zero, table is used as the per-char mask.
-       *  @param del   If true, passes ownership of table to this facet.
-       *  @param refs  Passed to the base facet class.
+       *  @param __cloc  Handle to C locale data.
+       *  @param __table If non-zero, table is used as the per-char mask.
+       *  @param __del   If true, passes ownership of table to this facet.
+       *  @param __refs  Passed to the base facet class.
       */
       explicit
       ctype(__c_locale __cloc, const mask* __table = 0, bool __del = false,
@@ -728,11 +729,11 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
       /**
        *  @brief  Test char classification.
        *
-       *  This function compares the mask table[c] to @a m.
+       *  This function compares the mask table[c] to @a __m.
        *
-       *  @param c  The char to compare the mask of.
-       *  @param m  The mask to compare against.
-       *  @return  True if m & table[c] is true, false otherwise.
+       *  @param __c  The char to compare the mask of.
+       *  @param __m  The mask to compare against.
+       *  @return  True if __m & table[__c] is true, false otherwise.
       */
       inline bool
       is(mask __m, char __c) const;
@@ -744,10 +745,10 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *  successively writes it to vec.  vec must have as many elements as
        *  the char array.
        *
-       *  @param lo  Pointer to start of range.
-       *  @param hi  Pointer to end of range.
-       *  @param vec  Pointer to an array of mask storage.
-       *  @return  @a hi.
+       *  @param __lo  Pointer to start of range.
+       *  @param __hi  Pointer to end of range.
+       *  @param __vec  Pointer to an array of mask storage.
+       *  @return  @a __hi.
       */
       inline const char*
       is(const char* __lo, const char* __hi, mask* __vec) const;
@@ -758,10 +759,10 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *  This function searches for and returns the first char in [lo,hi) for
        *  which is(m,char) is true.
        *
-       *  @param m  The mask to compare against.
-       *  @param lo  Pointer to start of range.
-       *  @param hi  Pointer to end of range.
-       *  @return  Pointer to a matching char if found, else @a hi.
+       *  @param __m  The mask to compare against.
+       *  @param __lo  Pointer to start of range.
+       *  @param __hi  Pointer to end of range.
+       *  @return  Pointer to a matching char if found, else @a __hi.
       */
       inline const char*
       scan_is(mask __m, const char* __lo, const char* __hi) const;
@@ -770,12 +771,12 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *  @brief  Find char not matching a mask
        *
        *  This function searches for and returns a pointer to the first char
-       *  in [lo,hi) for which is(m,char) is false.
+       *  in [__lo,__hi) for which is(m,char) is false.
        *
-       *  @param m  The mask to compare against.
-       *  @param lo  Pointer to start of range.
-       *  @param hi  Pointer to end of range.
-       *  @return  Pointer to a non-matching char if found, else @a hi.
+       *  @param __m  The mask to compare against.
+       *  @param __lo  Pointer to start of range.
+       *  @param __hi  Pointer to end of range.
+       *  @return  Pointer to a non-matching char if found, else @a __hi.
       */
       inline const char*
       scan_not(mask __m, const char* __lo, const char* __hi) const;
@@ -789,8 +790,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *  toupper() acts as if it returns ctype<char>::do_toupper(c).
        *  do_toupper() must always return the same result for the same input.
        *
-       *  @param c  The char to convert.
-       *  @return  The uppercase char if convertible, else @a c.
+       *  @param __c  The char to convert.
+       *  @return  The uppercase char if convertible, else @a __c.
       */
       char_type
       toupper(char_type __c) const
@@ -799,15 +800,15 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
       /**
        *  @brief  Convert array to uppercase.
        *
-       *  This function converts each char in the range [lo,hi) to uppercase
+       *  This function converts each char in the range [__lo,__hi) to uppercase
        *  if possible.  Other chars remain untouched.
        *
-       *  toupper() acts as if it returns ctype<char>:: do_toupper(lo, hi).
+       *  toupper() acts as if it returns ctype<char>:: do_toupper(__lo, __hi).
        *  do_toupper() must always return the same result for the same input.
        *
-       *  @param lo  Pointer to first char in range.
-       *  @param hi  Pointer to end of range.
-       *  @return  @a hi.
+       *  @param __lo  Pointer to first char in range.
+       *  @param __hi  Pointer to end of range.
+       *  @return  @a __hi.
       */
       const char_type*
       toupper(char_type *__lo, const char_type* __hi) const
@@ -819,11 +820,11 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *  This function converts the char argument to lowercase if possible.
        *  If not possible (for example, '2'), returns the argument.
        *
-       *  tolower() acts as if it returns ctype<char>::do_tolower(c).
+       *  tolower() acts as if it returns ctype<char>::do_tolower(__c).
        *  do_tolower() must always return the same result for the same input.
        *
-       *  @param c  The char to convert.
-       *  @return  The lowercase char if convertible, else @a c.
+       *  @param __c  The char to convert.
+       *  @return  The lowercase char if convertible, else @a __c.
       */
       char_type
       tolower(char_type __c) const
@@ -835,12 +836,12 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *  This function converts each char in the range [lo,hi) to lowercase
        *  if possible.  Other chars remain untouched.
        *
-       *  tolower() acts as if it returns ctype<char>:: do_tolower(lo, hi).
+       *  tolower() acts as if it returns ctype<char>:: do_tolower(__lo, __hi).
        *  do_tolower() must always return the same result for the same input.
        *
-       *  @param lo  Pointer to first char in range.
-       *  @param hi  Pointer to end of range.
-       *  @return  @a hi.
+       *  @param __lo  Pointer to first char in range.
+       *  @param __hi  Pointer to end of range.
+       *  @return  @a __hi.
       */
       const char_type*
       tolower(char_type* __lo, const char_type* __hi) const
@@ -859,7 +860,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *  Note: this is not what you want for codepage conversions.  See
        *  codecvt for that.
        *
-       *  @param c  The char to convert.
+       *  @param __c  The char to convert.
        *  @return  The converted character.
       */
       char_type
@@ -884,10 +885,10 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *  Note: this is not what you want for codepage conversions.  See
        *  codecvt for that.
        *
-       *  @param lo  Pointer to first char in range.
-       *  @param hi  Pointer to end of range.
-       *  @param to  Pointer to the destination array.
-       *  @return  @a hi.
+       *  @param __lo  Pointer to first char in range.
+       *  @param __hi  Pointer to end of range.
+       *  @param __to  Pointer to the destination array.
+       *  @return  @a __hi.
       */
       const char*
       widen(const char* __lo, const char* __hi, char_type* __to) const
@@ -916,8 +917,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *  Note: this is not what you want for codepage conversions.  See
        *  codecvt for that.
        *
-       *  @param c  The char to convert.
-       *  @param dfault  Char to return if conversion fails.
+       *  @param __c  The char to convert.
+       *  @param __dfault  Char to return if conversion fails.
        *  @return  The converted character.
       */
       char
@@ -947,15 +948,15 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *  Note: this is not what you want for codepage conversions.  See
        *  codecvt for that.
        *
-       *  @param lo  Pointer to start of range.
-       *  @param hi  Pointer to end of range.
-       *  @param dfault  Char to use if conversion fails.
-       *  @param to  Pointer to the destination array.
-       *  @return  @a hi.
+       *  @param __lo  Pointer to start of range.
+       *  @param __hi  Pointer to end of range.
+       *  @param __dfault  Char to use if conversion fails.
+       *  @param __to  Pointer to the destination array.
+       *  @return  @a __hi.
       */
       const char_type*
       narrow(const char_type* __lo, const char_type* __hi,
-	     char __dfault, char *__to) const
+	     char __dfault, char* __to) const
       {
 	if (__builtin_expect(_M_narrow_ok == 1, true))
 	  {
@@ -999,11 +1000,11 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *  uppercasing.  do_toupper() must always return the same result for
        *  the same input.
        *
-       *  @param c  The char to convert.
-       *  @return  The uppercase char if convertible, else @a c.
+       *  @param __c  The char to convert.
+       *  @return  The uppercase char if convertible, else @a __c.
       */
       virtual char_type
-      do_toupper(char_type) const;
+      do_toupper(char_type __c) const;
 
       /**
        *  @brief  Convert array to uppercase.
@@ -1015,9 +1016,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *  uppercasing.  do_toupper() must always return the same result for
        *  the same input.
        *
-       *  @param lo  Pointer to start of range.
-       *  @param hi  Pointer to end of range.
-       *  @return  @a hi.
+       *  @param __lo  Pointer to start of range.
+       *  @param __hi  Pointer to end of range.
+       *  @return  @a __hi.
       */
       virtual const char_type*
       do_toupper(char_type* __lo, const char_type* __hi) const;
@@ -1032,11 +1033,11 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *  lowercasing.  do_tolower() must always return the same result for
        *  the same input.
        *
-       *  @param c  The char to convert.
-       *  @return  The lowercase char if convertible, else @a c.
+       *  @param __c  The char to convert.
+       *  @return  The lowercase char if convertible, else @a __c.
       */
       virtual char_type
-      do_tolower(char_type) const;
+      do_tolower(char_type __c) const;
 
       /**
        *  @brief  Convert array to lowercase.
@@ -1048,9 +1049,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *  lowercasing.  do_tolower() must always return the same result for
        *  the same input.
        *
-       *  @param lo  Pointer to first char in range.
-       *  @param hi  Pointer to end of range.
-       *  @return  @a hi.
+       *  @param __lo  Pointer to first char in range.
+       *  @param __hi  Pointer to end of range.
+       *  @return  @a __hi.
       */
       virtual const char_type*
       do_tolower(char_type* __lo, const char_type* __hi) const;
@@ -1069,7 +1070,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *  Note: this is not what you want for codepage conversions.  See
        *  codecvt for that.
        *
-       *  @param c  The char to convert.
+       *  @param __c  The char to convert.
        *  @return  The converted character.
       */
       virtual char_type
@@ -1090,15 +1091,15 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *  Note: this is not what you want for codepage conversions.  See
        *  codecvt for that.
        *
-       *  @param lo  Pointer to start of range.
-       *  @param hi  Pointer to end of range.
-       *  @param to  Pointer to the destination array.
-       *  @return  @a hi.
+       *  @param __lo  Pointer to start of range.
+       *  @param __hi  Pointer to end of range.
+       *  @param __to  Pointer to the destination array.
+       *  @return  @a __hi.
       */
       virtual const char*
-      do_widen(const char* __lo, const char* __hi, char_type* __dest) const
+      do_widen(const char* __lo, const char* __hi, char_type* __to) const
       {
-	__builtin_memcpy(__dest, __lo, __hi - __lo);
+	__builtin_memcpy(__to, __lo, __hi - __lo);
 	return __hi;
       }
 
@@ -1117,12 +1118,12 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *  Note: this is not what you want for codepage conversions.  See
        *  codecvt for that.
        *
-       *  @param c  The char to convert.
-       *  @param dfault  Char to return if conversion fails.
+       *  @param __c  The char to convert.
+       *  @param __dfault  Char to return if conversion fails.
        *  @return  The converted char.
       */
       virtual char
-      do_narrow(char_type __c, char) const
+      do_narrow(char_type __c, char __dfault) const
       { return __c; }
 
       /**
@@ -1141,17 +1142,17 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *  Note: this is not what you want for codepage conversions.  See
        *  codecvt for that.
        *
-       *  @param lo  Pointer to start of range.
-       *  @param hi  Pointer to end of range.
-       *  @param dfault  Char to use if conversion fails.
-       *  @param to  Pointer to the destination array.
-       *  @return  @a hi.
+       *  @param __lo  Pointer to start of range.
+       *  @param __hi  Pointer to end of range.
+       *  @param __dfault  Char to use if conversion fails.
+       *  @param __to  Pointer to the destination array.
+       *  @return  @a __hi.
       */
       virtual const char_type*
       do_narrow(const char_type* __lo, const char_type* __hi,
-		char, char* __dest) const
+		char __dfault, char* __to) const
       {
-	__builtin_memcpy(__dest, __lo, __hi - __lo);
+	__builtin_memcpy(__to, __lo, __hi - __lo);
 	return __hi;
       }
 
@@ -1203,7 +1204,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *
        *  This is the constructor provided by the standard.
        *
-       *  @param refs  Passed to the base facet class.
+       *  @param __refs  Passed to the base facet class.
       */
       explicit
       ctype(size_t __refs = 0);
@@ -1213,8 +1214,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *
        *  This constructor is used to construct the initial C locale facet.
        *
-       *  @param cloc  Handle to C locale data.
-       *  @param refs  Passed to the base facet class.
+       *  @param __cloc  Handle to C locale data.
+       *  @param __refs  Passed to the base facet class.
       */
       explicit
       ctype(__c_locale __cloc, size_t __refs = 0);
@@ -1236,9 +1237,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *  classifying.  do_is() must always return the same result for the
        *  same input.
        *
-       *  @param c  The wchar_t to find the mask of.
-       *  @param m  The mask to compare against.
-       *  @return  (M & m) != 0.
+       *  @param __c  The wchar_t to find the mask of.
+       *  @param __m  The mask to compare against.
+       *  @return  (M & __m) != 0.
       */
       virtual bool
       do_is(mask __m, char_type __c) const;
@@ -1254,10 +1255,10 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *  classifying.  do_is() must always return the same result for the
        *  same input.
        *
-       *  @param lo  Pointer to start of range.
-       *  @param hi  Pointer to end of range.
-       *  @param vec  Pointer to an array of mask storage.
-       *  @return  @a hi.
+       *  @param __lo  Pointer to start of range.
+       *  @param __hi  Pointer to end of range.
+       *  @param __vec  Pointer to an array of mask storage.
+       *  @return  @a __hi.
       */
       virtual const char_type*
       do_is(const char_type* __lo, const char_type* __hi, mask* __vec) const;
@@ -1266,16 +1267,16 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *  @brief  Find wchar_t matching mask
        *
        *  This function searches for and returns the first wchar_t c in
-       *  [lo,hi) for which is(m,c) is true.
+       *  [__lo,__hi) for which is(__m,c) is true.
        *
        *  do_scan_is() is a hook for a derived facet to change the behavior of
        *  match searching.  do_is() must always return the same result for the
        *  same input.
        *
-       *  @param m  The mask to compare against.
-       *  @param lo  Pointer to start of range.
-       *  @param hi  Pointer to end of range.
-       *  @return  Pointer to a matching wchar_t if found, else @a hi.
+       *  @param __m  The mask to compare against.
+       *  @param __lo  Pointer to start of range.
+       *  @param __hi  Pointer to end of range.
+       *  @return  Pointer to a matching wchar_t if found, else @a __hi.
       */
       virtual const char_type*
       do_scan_is(mask __m, const char_type* __lo, const char_type* __hi) const;
@@ -1284,16 +1285,16 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *  @brief  Find wchar_t not matching mask
        *
        *  This function searches for and returns a pointer to the first
-       *  wchar_t c of [lo,hi) for which is(m,c) is false.
+       *  wchar_t c of [__lo,__hi) for which is(__m,c) is false.
        *
        *  do_scan_is() is a hook for a derived facet to change the behavior of
        *  match searching.  do_is() must always return the same result for the
        *  same input.
        *
-       *  @param m  The mask to compare against.
-       *  @param lo  Pointer to start of range.
-       *  @param hi  Pointer to end of range.
-       *  @return  Pointer to a non-matching wchar_t if found, else @a hi.
+       *  @param __m  The mask to compare against.
+       *  @param __lo  Pointer to start of range.
+       *  @param __hi  Pointer to end of range.
+       *  @return  Pointer to a non-matching wchar_t if found, else @a __hi.
       */
       virtual const char_type*
       do_scan_not(mask __m, const char_type* __lo,
@@ -1309,11 +1310,11 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *  uppercasing.  do_toupper() must always return the same result for
        *  the same input.
        *
-       *  @param c  The wchar_t to convert.
-       *  @return  The uppercase wchar_t if convertible, else @a c.
+       *  @param __c  The wchar_t to convert.
+       *  @return  The uppercase wchar_t if convertible, else @a __c.
       */
       virtual char_type
-      do_toupper(char_type) const;
+      do_toupper(char_type __c) const;
 
       /**
        *  @brief  Convert array to uppercase.
@@ -1325,9 +1326,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *  uppercasing.  do_toupper() must always return the same result for
        *  the same input.
        *
-       *  @param lo  Pointer to start of range.
-       *  @param hi  Pointer to end of range.
-       *  @return  @a hi.
+       *  @param __lo  Pointer to start of range.
+       *  @param __hi  Pointer to end of range.
+       *  @return  @a __hi.
       */
       virtual const char_type*
       do_toupper(char_type* __lo, const char_type* __hi) const;
@@ -1342,11 +1343,11 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *  lowercasing.  do_tolower() must always return the same result for
        *  the same input.
        *
-       *  @param c  The wchar_t to convert.
-       *  @return  The lowercase wchar_t if convertible, else @a c.
+       *  @param __c  The wchar_t to convert.
+       *  @return  The lowercase wchar_t if convertible, else @a __c.
       */
       virtual char_type
-      do_tolower(char_type) const;
+      do_tolower(char_type __c) const;
 
       /**
        *  @brief  Convert array to lowercase.
@@ -1358,9 +1359,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *  lowercasing.  do_tolower() must always return the same result for
        *  the same input.
        *
-       *  @param lo  Pointer to start of range.
-       *  @param hi  Pointer to end of range.
-       *  @return  @a hi.
+       *  @param __lo  Pointer to start of range.
+       *  @param __hi  Pointer to end of range.
+       *  @return  @a __hi.
       */
       virtual const char_type*
       do_tolower(char_type* __lo, const char_type* __hi) const;
@@ -1379,11 +1380,11 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *  Note: this is not what you want for codepage conversions.  See
        *  codecvt for that.
        *
-       *  @param c  The char to convert.
+       *  @param __c  The char to convert.
        *  @return  The converted wchar_t.
       */
       virtual char_type
-      do_widen(char) const;
+      do_widen(char __c) const;
 
       /**
        *  @brief  Widen char array to wchar_t array
@@ -1399,13 +1400,13 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *  Note: this is not what you want for codepage conversions.  See
        *  codecvt for that.
        *
-       *  @param lo  Pointer to start range.
-       *  @param hi  Pointer to end of range.
-       *  @param to  Pointer to the destination array.
-       *  @return  @a hi.
+       *  @param __lo  Pointer to start range.
+       *  @param __hi  Pointer to end of range.
+       *  @param __to  Pointer to the destination array.
+       *  @return  @a __hi.
       */
       virtual const char*
-      do_widen(const char* __lo, const char* __hi, char_type* __dest) const;
+      do_widen(const char* __lo, const char* __hi, char_type* __to) const;
 
       /**
        *  @brief  Narrow wchar_t to char
@@ -1423,12 +1424,12 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *  Note: this is not what you want for codepage conversions.  See
        *  codecvt for that.
        *
-       *  @param c  The wchar_t to convert.
-       *  @param dfault  Char to return if conversion fails.
+       *  @param __c  The wchar_t to convert.
+       *  @param __dfault  Char to return if conversion fails.
        *  @return  The converted char.
       */
       virtual char
-      do_narrow(char_type, char __dfault) const;
+      do_narrow(char_type __c, char __dfault) const;
 
       /**
        *  @brief  Narrow wchar_t array to char array
@@ -1447,15 +1448,15 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *  Note: this is not what you want for codepage conversions.  See
        *  codecvt for that.
        *
-       *  @param lo  Pointer to start of range.
-       *  @param hi  Pointer to end of range.
-       *  @param dfault  Char to use if conversion fails.
-       *  @param to  Pointer to the destination array.
-       *  @return  @a hi.
+       *  @param __lo  Pointer to start of range.
+       *  @param __hi  Pointer to end of range.
+       *  @param __dfault  Char to use if conversion fails.
+       *  @param __to  Pointer to the destination array.
+       *  @return  @a __hi.
       */
       virtual const char_type*
       do_narrow(const char_type* __lo, const char_type* __hi,
-		char __dfault, char* __dest) const;
+		char __dfault, char* __to) const;
 
       // For use at construction time only.
       void
@@ -1660,7 +1661,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
       /**
        *  @brief  Numpunct constructor.
        *
-       *  @param  refs  Refcount to pass to the base class.
+       *  @param  __refs  Refcount to pass to the base class.
        */
       explicit
       numpunct(size_t __refs = 0)
@@ -1673,8 +1674,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *  This is a constructor for use by the library itself to set up the
        *  predefined locale facets.
        *
-       *  @param  cache  __numpunct_cache object.
-       *  @param  refs  Refcount to pass to the base class.
+       *  @param  __cache  __numpunct_cache object.
+       *  @param  __refs  Refcount to pass to the base class.
        */
       explicit
       numpunct(__cache_type* __cache, size_t __refs = 0)
@@ -1687,8 +1688,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *  This is a constructor for use by the library itself to set up new
        *  locales.
        *
-       *  @param  cloc  The C locale.
-       *  @param  refs  Refcount to pass to the base class.
+       *  @param  __cloc  The C locale.
+       *  @param  __refs  Refcount to pass to the base class.
        */
       explicit
       numpunct(__c_locale __cloc, size_t __refs = 0)
@@ -1931,7 +1932,7 @@ _GLIBCXX_BEGIN_NAMESPACE_LDBL
        *
        *  This is the constructor provided by the standard.
        *
-       *  @param refs  Passed to the base facet class.
+       *  @param __refs  Passed to the base facet class.
       */
       explicit
       num_get(size_t __refs = 0) : facet(__refs) { }
@@ -1952,11 +1953,11 @@ _GLIBCXX_BEGIN_NAMESPACE_LDBL
        *  except if the value is 1, sets @a v to true, if the value is 0, sets
        *  @a v to false, and otherwise set err to ios_base::failbit.
        *
-       *  @param  in  Start of input stream.
-       *  @param  end  End of input stream.
-       *  @param  io  Source of locale and flags.
-       *  @param  err  Error flags to set.
-       *  @param  v  Value to format and insert.
+       *  @param  __in  Start of input stream.
+       *  @param  __end  End of input stream.
+       *  @param  __io  Source of locale and flags.
+       *  @param  __err  Error flags to set.
+       *  @param  __v  Value to format and insert.
        *  @return  Iterator after reading.
       */
       iter_type
@@ -1988,11 +1989,11 @@ _GLIBCXX_BEGIN_NAMESPACE_LDBL
        *  Otherwise, sets err to ios_base::failbit and leaves @a v unaltered.
        *  Sets err to ios_base::eofbit if the stream is emptied.
        *
-       *  @param  in  Start of input stream.
-       *  @param  end  End of input stream.
-       *  @param  io  Source of locale and flags.
-       *  @param  err  Error flags to set.
-       *  @param  v  Value to format and insert.
+       *  @param  __in  Start of input stream.
+       *  @param  __end  End of input stream.
+       *  @param  __io  Source of locale and flags.
+       *  @param  __err  Error flags to set.
+       *  @param  __v  Value to format and insert.
        *  @return  Iterator after reading.
       */
       iter_type
@@ -2047,11 +2048,11 @@ _GLIBCXX_BEGIN_NAMESPACE_LDBL
        *  Otherwise, sets err to ios_base::failbit and leaves @a v unaltered.
        *  Sets err to ios_base::eofbit if the stream is emptied.
        *
-       *  @param  in  Start of input stream.
-       *  @param  end  End of input stream.
-       *  @param  io  Source of locale and flags.
-       *  @param  err  Error flags to set.
-       *  @param  v  Value to format and insert.
+       *  @param  __in  Start of input stream.
+       *  @param  __end  End of input stream.
+       *  @param  __io  Source of locale and flags.
+       *  @param  __err  Error flags to set.
+       *  @param  __v  Value to format and insert.
        *  @return  Iterator after reading.
       */
       iter_type
@@ -2089,11 +2090,11 @@ _GLIBCXX_BEGIN_NAMESPACE_LDBL
        *  Otherwise, sets err to ios_base::failbit and leaves @a v unaltered.
        *  Sets err to ios_base::eofbit if the stream is emptied.
        *
-       *  @param  in  Start of input stream.
-       *  @param  end  End of input stream.
-       *  @param  io  Source of locale and flags.
-       *  @param  err  Error flags to set.
-       *  @param  v  Value to format and insert.
+       *  @param  __in  Start of input stream.
+       *  @param  __end  End of input stream.
+       *  @param  __io  Source of locale and flags.
+       *  @param  __err  Error flags to set.
+       *  @param  __v  Value to format and insert.
        *  @return  Iterator after reading.
       */
       iter_type
@@ -2160,17 +2161,14 @@ _GLIBCXX_BEGIN_NAMESPACE_LDBL
        *  hook for derived classes to change the value returned.  @see get()
        *  for more details.
        *
-       *  @param  in  Start of input stream.
-       *  @param  end  End of input stream.
-       *  @param  io  Source of locale and flags.
-       *  @param  err  Error flags to set.
-       *  @param  v  Value to format and insert.
+       *  @param  __beg  Start of input stream.
+       *  @param  __end  End of input stream.
+       *  @param  __io  Source of locale and flags.
+       *  @param  __err  Error flags to set.
+       *  @param  __v  Value to format and insert.
        *  @return  Iterator after reading.
       */
       virtual iter_type
-      do_get(iter_type, iter_type, ios_base&, ios_base::iostate&, bool&) const;
-
-      virtual iter_type
       do_get(iter_type __beg, iter_type __end, ios_base& __io,
 	     ios_base::iostate& __err, long& __v) const
       { return _M_extract_int(__beg, __end, __io, __err, __v); }
@@ -2203,32 +2201,33 @@ _GLIBCXX_BEGIN_NAMESPACE_LDBL
 #endif
 
       virtual iter_type
-      do_get(iter_type, iter_type, ios_base&, ios_base::iostate& __err,
-	     float&) const;
+      do_get(iter_type, iter_type, ios_base&, ios_base::iostate&, bool&) const;
+
+      virtual iter_type
+      do_get(iter_type, iter_type, ios_base&, ios_base::iostate&, float&) const;
 
       virtual iter_type
-      do_get(iter_type, iter_type, ios_base&, ios_base::iostate& __err,
+      do_get(iter_type, iter_type, ios_base&, ios_base::iostate&,
 	     double&) const;
 
       // XXX GLIBCXX_ABI Deprecated
 #if defined _GLIBCXX_LONG_DOUBLE_COMPAT && defined __LONG_DOUBLE_128__
       virtual iter_type
-      __do_get(iter_type, iter_type, ios_base&, ios_base::iostate& __err,
+      __do_get(iter_type, iter_type, ios_base&, ios_base::iostate&,
 	       double&) const;
 #else
       virtual iter_type
-      do_get(iter_type, iter_type, ios_base&, ios_base::iostate& __err,
+      do_get(iter_type, iter_type, ios_base&, ios_base::iostate&,
 	     long double&) const;
 #endif
 
       virtual iter_type
-      do_get(iter_type, iter_type, ios_base&, ios_base::iostate& __err,
-	     void*&) const;
+      do_get(iter_type, iter_type, ios_base&, ios_base::iostate&, void*&) const;
 
       // XXX GLIBCXX_ABI Deprecated
 #if defined _GLIBCXX_LONG_DOUBLE_COMPAT && defined __LONG_DOUBLE_128__
       virtual iter_type
-      do_get(iter_type, iter_type, ios_base&, ios_base::iostate& __err,
+      do_get(iter_type, iter_type, ios_base&, ios_base::iostate&,
 	     long double&) const;
 #endif
       //@}
@@ -2269,7 +2268,7 @@ _GLIBCXX_BEGIN_NAMESPACE_LDBL
        *
        *  This is the constructor provided by the standard.
        *
-       *  @param refs  Passed to the base facet class.
+       *  @param __refs  Passed to the base facet class.
       */
       explicit
       num_put(size_t __refs = 0) : facet(__refs) { }
@@ -2283,15 +2282,15 @@ _GLIBCXX_BEGIN_NAMESPACE_LDBL
        *  If ios_base::boolalpha is set, writes ctype<CharT>::truename() or
        *  ctype<CharT>::falsename().  Otherwise formats @a v as an int.
        *
-       *  @param  s  Stream to write to.
-       *  @param  io  Source of locale and flags.
-       *  @param  fill  Char_type to use for filling.
-       *  @param  v  Value to format and insert.
+       *  @param  __s  Stream to write to.
+       *  @param  __io  Source of locale and flags.
+       *  @param  __fill  Char_type to use for filling.
+       *  @param  __v  Value to format and insert.
        *  @return  Iterator after writing.
       */
       iter_type
-      put(iter_type __s, ios_base& __f, char_type __fill, bool __v) const
-      { return this->do_put(__s, __f, __fill, __v); }
+      put(iter_type __s, ios_base& __io, char_type __fill, bool __v) const
+      { return this->do_put(__s, __io, __fill, __v); }
 
       //@{
       /**
@@ -2325,30 +2324,30 @@ _GLIBCXX_BEGIN_NAMESPACE_LDBL
        *  immediately after either a '+' or '-' or after '0x' or '0X'.
        *  Otherwise, padding occurs at the beginning.
        *
-       *  @param  s  Stream to write to.
-       *  @param  io  Source of locale and flags.
-       *  @param  fill  Char_type to use for filling.
-       *  @param  v  Value to format and insert.
+       *  @param  __s  Stream to write to.
+       *  @param  __io  Source of locale and flags.
+       *  @param  __fill  Char_type to use for filling.
+       *  @param  __v  Value to format and insert.
        *  @return  Iterator after writing.
       */
       iter_type
-      put(iter_type __s, ios_base& __f, char_type __fill, long __v) const
-      { return this->do_put(__s, __f, __fill, __v); }
+      put(iter_type __s, ios_base& __io, char_type __fill, long __v) const
+      { return this->do_put(__s, __io, __fill, __v); }
 
       iter_type
-      put(iter_type __s, ios_base& __f, char_type __fill,
+      put(iter_type __s, ios_base& __io, char_type __fill,
 	  unsigned long __v) const
-      { return this->do_put(__s, __f, __fill, __v); }
+      { return this->do_put(__s, __io, __fill, __v); }
 
 #ifdef _GLIBCXX_USE_LONG_LONG
       iter_type
-      put(iter_type __s, ios_base& __f, char_type __fill, long long __v) const
-      { return this->do_put(__s, __f, __fill, __v); }
+      put(iter_type __s, ios_base& __io, char_type __fill, long long __v) const
+      { return this->do_put(__s, __io, __fill, __v); }
 
       iter_type
-      put(iter_type __s, ios_base& __f, char_type __fill,
+      put(iter_type __s, ios_base& __io, char_type __fill,
 	  unsigned long long __v) const
-      { return this->do_put(__s, __f, __fill, __v); }
+      { return this->do_put(__s, __io, __fill, __v); }
 #endif
       //@}
 
@@ -2388,20 +2387,20 @@ _GLIBCXX_BEGIN_NAMESPACE_LDBL
        *  immediately after either a '+' or '-' or after '0x' or '0X'.
        *  Otherwise, padding occurs at the beginning.
        *
-       *  @param  s  Stream to write to.
-       *  @param  io  Source of locale and flags.
-       *  @param  fill  Char_type to use for filling.
-       *  @param  v  Value to format and insert.
+       *  @param  __s  Stream to write to.
+       *  @param  __io  Source of locale and flags.
+       *  @param  __fill  Char_type to use for filling.
+       *  @param  __v  Value to format and insert.
        *  @return  Iterator after writing.
       */
       iter_type
-      put(iter_type __s, ios_base& __f, char_type __fill, double __v) const
-      { return this->do_put(__s, __f, __fill, __v); }
+      put(iter_type __s, ios_base& __io, char_type __fill, double __v) const
+      { return this->do_put(__s, __io, __fill, __v); }
 
       iter_type
-      put(iter_type __s, ios_base& __f, char_type __fill,
+      put(iter_type __s, ios_base& __io, char_type __fill,
 	  long double __v) const
-      { return this->do_put(__s, __f, __fill, __v); }
+      { return this->do_put(__s, __io, __fill, __v); }
       //@}
 
       /**
@@ -2413,16 +2412,16 @@ _GLIBCXX_BEGIN_NAMESPACE_LDBL
        *  This function formats @a v as an unsigned long with ios_base::hex
        *  and ios_base::showbase set.
        *
-       *  @param  s  Stream to write to.
-       *  @param  io  Source of locale and flags.
-       *  @param  fill  Char_type to use for filling.
-       *  @param  v  Value to format and insert.
+       *  @param  __s  Stream to write to.
+       *  @param  __io  Source of locale and flags.
+       *  @param  __fill  Char_type to use for filling.
+       *  @param  __v  Value to format and insert.
        *  @return  Iterator after writing.
       */
       iter_type
-      put(iter_type __s, ios_base& __f, char_type __fill,
+      put(iter_type __s, ios_base& __io, char_type __fill,
 	  const void* __v) const
-      { return this->do_put(__s, __f, __fill, __v); }
+      { return this->do_put(__s, __io, __fill, __v); }
 
     protected:
       template<typename _ValueT>
@@ -2461,14 +2460,14 @@ _GLIBCXX_BEGIN_NAMESPACE_LDBL
        *  inserting them into a stream. This function is a hook for derived
        *  classes to change the value returned.
        *
-       *  @param  s  Stream to write to.
-       *  @param  io  Source of locale and flags.
-       *  @param  fill  Char_type to use for filling.
-       *  @param  v  Value to format and insert.
+       *  @param  __s  Stream to write to.
+       *  @param  __io  Source of locale and flags.
+       *  @param  __fill  Char_type to use for filling.
+       *  @param  __v  Value to format and insert.
        *  @return  Iterator after writing.
       */
       virtual iter_type
-      do_put(iter_type, ios_base&, char_type __fill, bool __v) const;
+      do_put(iter_type __s, ios_base& __io, char_type __fill, bool __v) const;
 
       virtual iter_type
       do_put(iter_type __s, ios_base& __io, char_type __fill, long __v) const
@@ -2492,24 +2491,24 @@ _GLIBCXX_BEGIN_NAMESPACE_LDBL
 #endif
 
       virtual iter_type
-      do_put(iter_type, ios_base&, char_type __fill, double __v) const;
+      do_put(iter_type, ios_base&, char_type, double) const;
 
       // XXX GLIBCXX_ABI Deprecated
 #if defined _GLIBCXX_LONG_DOUBLE_COMPAT && defined __LONG_DOUBLE_128__
       virtual iter_type
-      __do_put(iter_type, ios_base&, char_type __fill, double __v) const;
+      __do_put(iter_type, ios_base&, char_type, double) const;
 #else
       virtual iter_type
-      do_put(iter_type, ios_base&, char_type __fill, long double __v) const;
+      do_put(iter_type, ios_base&, char_type, long double) const;
 #endif
 
       virtual iter_type
-      do_put(iter_type, ios_base&, char_type __fill, const void* __v) const;
+      do_put(iter_type, ios_base&, char_type, const void*) const;
 
       // XXX GLIBCXX_ABI Deprecated
 #if defined _GLIBCXX_LONG_DOUBLE_COMPAT && defined __LONG_DOUBLE_128__
       virtual iter_type
-      do_put(iter_type, ios_base&, char_type __fill, long double __v) const;
+      do_put(iter_type, ios_base&, char_type, long double) const;
 #endif
       //@}
     };
@@ -2603,7 +2602,7 @@ _GLIBCXX_END_NAMESPACE_LDBL
     { return use_facet<ctype<_CharT> >(__loc).tolower(__c); }
 
 _GLIBCXX_END_NAMESPACE_VERSION
-} // namespace
+} // namespace std
 
 # include <bits/locale_facets.tcc>
 
diff --git a/libstdc++-v3/include/bits/locale_facets_nonio.h b/libstdc++-v3/include/bits/locale_facets_nonio.h
index be7c1a4..2309e07 100644
--- a/libstdc++-v3/include/bits/locale_facets_nonio.h
+++ b/libstdc++-v3/include/bits/locale_facets_nonio.h
@@ -203,8 +203,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *  This is a constructor for use by the library itself to set up new
        *  locales.
        *
-       *  @param cloc  The C locale.
-       *  @param s  The name of a locale.
+       *  @param __cloc  The C locale.
+       *  @param __s  The name of a locale.
        *  @param refs  Passed to the base facet class.
       */
       explicit
@@ -384,7 +384,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *
        *  This is the constructor provided by the standard.
        *
-       *  @param refs  Passed to the base facet class.
+       *  @param __refs  Passed to the base facet class.
       */
       explicit
       time_get(size_t __refs = 0)
@@ -420,11 +420,11 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *  the end, err |= ios_base::failbit.  If parsing reads all the
        *  characters, err |= ios_base::eofbit.
        *
-       *  @param  beg  Start of string to parse.
-       *  @param  end  End of string to parse.
-       *  @param  io  Source of the locale.
-       *  @param  err  Error flags to set.
-       *  @param  tm  Pointer to struct tm to fill in.
+       *  @param  __beg  Start of string to parse.
+       *  @param  __end  End of string to parse.
+       *  @param  __io  Source of the locale.
+       *  @param  __err  Error flags to set.
+       *  @param  __tm  Pointer to struct tm to fill in.
        *  @return  Iterator to first char beyond time string.
       */
       iter_type
@@ -445,11 +445,11 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *  the end, err |= ios_base::failbit.  If parsing reads all the
        *  characters, err |= ios_base::eofbit.
        *
-       *  @param  beg  Start of string to parse.
-       *  @param  end  End of string to parse.
-       *  @param  io  Source of the locale.
-       *  @param  err  Error flags to set.
-       *  @param  tm  Pointer to struct tm to fill in.
+       *  @param  __beg  Start of string to parse.
+       *  @param  __end  End of string to parse.
+       *  @param  __io  Source of the locale.
+       *  @param  __err  Error flags to set.
+       *  @param  __tm  Pointer to struct tm to fill in.
        *  @return  Iterator to first char beyond date string.
       */
       iter_type
@@ -473,11 +473,11 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *  If an error occurs before the end, err |= ios_base::failbit.  If
        *  parsing reads all the characters, err |= ios_base::eofbit.
        *
-       *  @param  beg  Start of string to parse.
-       *  @param  end  End of string to parse.
-       *  @param  io  Source of the locale.
-       *  @param  err  Error flags to set.
-       *  @param  tm  Pointer to struct tm to fill in.
+       *  @param  __beg  Start of string to parse.
+       *  @param  __end  End of string to parse.
+       *  @param  __io  Source of the locale.
+       *  @param  __err  Error flags to set.
+       *  @param  __tm  Pointer to struct tm to fill in.
        *  @return  Iterator to first char beyond weekday name.
       */
       iter_type
@@ -502,11 +502,11 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *  parsing reads all the characters, err |=
        *  ios_base::eofbit.
        *
-       *  @param  beg  Start of string to parse.
-       *  @param  end  End of string to parse.
-       *  @param  io  Source of the locale.
-       *  @param  err  Error flags to set.
-       *  @param  tm  Pointer to struct tm to fill in.
+       *  @param  __beg  Start of string to parse.
+       *  @param  __end  End of string to parse.
+       *  @param  __io  Source of the locale.
+       *  @param  __err  Error flags to set.
+       *  @param  __tm  Pointer to struct tm to fill in.
        *  @return  Iterator to first char beyond month name.
       */
       iter_type
@@ -528,11 +528,11 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *  If an error occurs before the end, err |= ios_base::failbit.  If
        *  parsing reads all the characters, err |= ios_base::eofbit.
        *
-       *  @param  beg  Start of string to parse.
-       *  @param  end  End of string to parse.
-       *  @param  io  Source of the locale.
-       *  @param  err  Error flags to set.
-       *  @param  tm  Pointer to struct tm to fill in.
+       *  @param  __beg  Start of string to parse.
+       *  @param  __end  End of string to parse.
+       *  @param  __io  Source of the locale.
+       *  @param  __err  Error flags to set.
+       *  @param  __tm  Pointer to struct tm to fill in.
        *  @return  Iterator to first char beyond year.
       */
       iter_type
@@ -566,11 +566,11 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *  derived classes to change the value returned.  @see get_time() for
        *  details.
        *
-       *  @param  beg  Start of string to parse.
-       *  @param  end  End of string to parse.
-       *  @param  io  Source of the locale.
-       *  @param  err  Error flags to set.
-       *  @param  tm  Pointer to struct tm to fill in.
+       *  @param  __beg  Start of string to parse.
+       *  @param  __end  End of string to parse.
+       *  @param  __io  Source of the locale.
+       *  @param  __err  Error flags to set.
+       *  @param  __tm  Pointer to struct tm to fill in.
        *  @return  Iterator to first char beyond time string.
       */
       virtual iter_type
@@ -585,11 +585,11 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *  derived classes to change the value returned.  @see get_date() for
        *  details.
        *
-       *  @param  beg  Start of string to parse.
-       *  @param  end  End of string to parse.
-       *  @param  io  Source of the locale.
-       *  @param  err  Error flags to set.
-       *  @param  tm  Pointer to struct tm to fill in.
+       *  @param  __beg  Start of string to parse.
+       *  @param  __end  End of string to parse.
+       *  @param  __io  Source of the locale.
+       *  @param  __err  Error flags to set.
+       *  @param  __tm  Pointer to struct tm to fill in.
        *  @return  Iterator to first char beyond date string.
       */
       virtual iter_type
@@ -604,11 +604,11 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *  classes to change the value returned.  @see get_weekday() for
        *  details.
        *
-       *  @param  beg  Start of string to parse.
-       *  @param  end  End of string to parse.
-       *  @param  io  Source of the locale.
-       *  @param  err  Error flags to set.
-       *  @param  tm  Pointer to struct tm to fill in.
+       *  @param  __beg  Start of string to parse.
+       *  @param  __end  End of string to parse.
+       *  @param  __io  Source of the locale.
+       *  @param  __err  Error flags to set.
+       *  @param  __tm  Pointer to struct tm to fill in.
        *  @return  Iterator to first char beyond weekday name.
       */
       virtual iter_type
@@ -623,11 +623,11 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *  classes to change the value returned.  @see get_monthname() for
        *  details.
        *
-       *  @param  beg  Start of string to parse.
-       *  @param  end  End of string to parse.
-       *  @param  io  Source of the locale.
-       *  @param  err  Error flags to set.
-       *  @param  tm  Pointer to struct tm to fill in.
+       *  @param  __beg  Start of string to parse.
+       *  @param  __end  End of string to parse.
+       *  @param  __io  Source of the locale.
+       *  @param  __err  Error flags to set.
+       *  @param  __tm  Pointer to struct tm to fill in.
        *  @return  Iterator to first char beyond month name.
       */
       virtual iter_type
@@ -642,11 +642,11 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *  hook for derived classes to change the value returned.  @see
        *  get_year() for details.
        *
-       *  @param  beg  Start of string to parse.
-       *  @param  end  End of string to parse.
-       *  @param  io  Source of the locale.
-       *  @param  err  Error flags to set.
-       *  @param  tm  Pointer to struct tm to fill in.
+       *  @param  __beg  Start of string to parse.
+       *  @param  __end  End of string to parse.
+       *  @param  __io  Source of the locale.
+       *  @param  __err  Error flags to set.
+       *  @param  __tm  Pointer to struct tm to fill in.
        *  @return  Iterator to first char beyond year.
       */
       virtual iter_type
@@ -730,7 +730,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *
        *  This is the constructor provided by the standard.
        *
-       *  @param refs  Passed to the base facet class.
+       *  @param __refs  Passed to the base facet class.
       */
       explicit
       time_put(size_t __refs = 0)
@@ -743,12 +743,12 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *  provided format string.  The format string is interpreted as by
        *  strftime().
        *
-       *  @param  s  The stream to write to.
-       *  @param  io  Source of locale.
-       *  @param  fill  char_type to use for padding.
-       *  @param  tm  Struct tm with date and time info to format.
-       *  @param  beg  Start of format string.
-       *  @param  end  End of format string.
+       *  @param  __s  The stream to write to.
+       *  @param  __io  Source of locale.
+       *  @param  __fill  char_type to use for padding.
+       *  @param  __tm  Struct tm with date and time info to format.
+       *  @param  __beg  Start of format string.
+       *  @param  __end  End of format string.
        *  @return  Iterator after writing.
        */
       iter_type
@@ -763,12 +763,12 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *  are interpreted as by strftime().  It does so by returning
        *  time_put::do_put().
        *
-       *  @param  s  The stream to write to.
-       *  @param  io  Source of locale.
-       *  @param  fill  char_type to use for padding.
-       *  @param  tm  Struct tm with date and time info to format.
-       *  @param  format  Format char.
-       *  @param  mod  Optional modifier char.
+       *  @param  __s  The stream to write to.
+       *  @param  __io  Source of locale.
+       *  @param  __fill  char_type to use for padding.
+       *  @param  __tm  Struct tm with date and time info to format.
+       *  @param  __format  Format char.
+       *  @param  __mod  Optional modifier char.
        *  @return  Iterator after writing.
        */
       iter_type
@@ -790,12 +790,12 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *  for derived classes to change the value returned.  @see put() for
        *  more details.
        *
-       *  @param  s  The stream to write to.
-       *  @param  io  Source of locale.
-       *  @param  fill  char_type to use for padding.
-       *  @param  tm  Struct tm with date and time info to format.
-       *  @param  format  Format char.
-       *  @param  mod  Optional modifier char.
+       *  @param  __s  The stream to write to.
+       *  @param  __io  Source of locale.
+       *  @param  __fill  char_type to use for padding.
+       *  @param  __tm  Struct tm with date and time info to format.
+       *  @param  __format  Format char.
+       *  @param  __mod  Optional modifier char.
        *  @return  Iterator after writing.
        */
       virtual iter_type
@@ -957,7 +957,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *
        *  This is the constructor provided by the standard.
        *
-       *  @param refs  Passed to the base facet class.
+       *  @param __refs  Passed to the base facet class.
       */
       explicit
       moneypunct(size_t __refs = 0)
@@ -969,8 +969,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *
        *  This is an internal constructor.
        *
-       *  @param cache  Cache for optimization.
-       *  @param refs  Passed to the base facet class.
+       *  @param __cache  Cache for optimization.
+       *  @param __refs  Passed to the base facet class.
       */
       explicit
       moneypunct(__cache_type* __cache, size_t __refs = 0)
@@ -983,9 +983,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *  This is a constructor for use by the library itself to set up new
        *  locales.
        *
-       *  @param cloc  The C locale.
-       *  @param s  The name of a locale.
-       *  @param refs  Passed to the base facet class.
+       *  @param __cloc  The C locale.
+       *  @param __s  The name of a locale.
+       *  @param __refs  Passed to the base facet class.
       */
       explicit
       moneypunct(__c_locale __cloc, const char* __s, size_t __refs = 0)
@@ -1386,7 +1386,7 @@ _GLIBCXX_BEGIN_NAMESPACE_LDBL
        *
        *  This is the constructor provided by the standard.
        *
-       *  @param refs  Passed to the base facet class.
+       *  @param __refs  Passed to the base facet class.
       */
       explicit
       money_get(size_t __refs = 0) : facet(__refs) { }
@@ -1394,7 +1394,7 @@ _GLIBCXX_BEGIN_NAMESPACE_LDBL
       /**
        *  @brief  Read and parse a monetary value.
        *
-       *  This function reads characters from @a s, interprets them as a
+       *  This function reads characters from @a __s, interprets them as a
        *  monetary value according to moneypunct and ctype facets retrieved
        *  from io.getloc(), and returns the result in @a units as an integral
        *  value moneypunct::frac_digits() * the actual amount.  For example,
@@ -1409,12 +1409,12 @@ _GLIBCXX_BEGIN_NAMESPACE_LDBL
        *
        *  This function works by returning the result of do_get().
        *
-       *  @param  s  Start of characters to parse.
-       *  @param  end  End of characters to parse.
-       *  @param  intl  Parameter to use_facet<moneypunct<CharT,intl> >.
-       *  @param  io  Source of facets and io state.
-       *  @param  err  Error field to set if parsing fails.
-       *  @param  units  Place to store result of parsing.
+       *  @param  __s  Start of characters to parse.
+       *  @param  __end  End of characters to parse.
+       *  @param  __intl  Parameter to use_facet<moneypunct<CharT,intl> >.
+       *  @param  __io  Source of facets and io state.
+       *  @param  __err  Error field to set if parsing fails.
+       *  @param  __units  Place to store result of parsing.
        *  @return  Iterator referencing first character beyond valid money
        *	   amount.
        */
@@ -1426,7 +1426,7 @@ _GLIBCXX_BEGIN_NAMESPACE_LDBL
       /**
        *  @brief  Read and parse a monetary value.
        *
-       *  This function reads characters from @a s, interprets them as
+       *  This function reads characters from @a __s, interprets them as
        *  a monetary value according to moneypunct and ctype facets
        *  retrieved from io.getloc(), and returns the result in @a
        *  digits.  For example, the string $10.01 in a US locale would
@@ -1440,12 +1440,12 @@ _GLIBCXX_BEGIN_NAMESPACE_LDBL
        *
        *  This function works by returning the result of do_get().
        *
-       *  @param  s  Start of characters to parse.
-       *  @param  end  End of characters to parse.
-       *  @param  intl  Parameter to use_facet<moneypunct<CharT,intl> >.
-       *  @param  io  Source of facets and io state.
-       *  @param  err  Error field to set if parsing fails.
-       *  @param  digits  Place to store result of parsing.
+       *  @param  __s  Start of characters to parse.
+       *  @param  __end  End of characters to parse.
+       *  @param  __intl  Parameter to use_facet<moneypunct<CharT,intl> >.
+       *  @param  __io  Source of facets and io state.
+       *  @param  __err  Error field to set if parsing fails.
+       *  @param  __digits  Place to store result of parsing.
        *  @return  Iterator referencing first character beyond valid money
        *	   amount.
        */
@@ -1536,7 +1536,7 @@ _GLIBCXX_BEGIN_NAMESPACE_LDBL
        *
        *  This is the constructor provided by the standard.
        *
-       *  @param refs  Passed to the base facet class.
+       *  @param __refs  Passed to the base facet class.
       */
       explicit
       money_put(size_t __refs = 0) : facet(__refs) { }
@@ -1546,16 +1546,16 @@ _GLIBCXX_BEGIN_NAMESPACE_LDBL
        *
        *  This function formats @a units as a monetary value according to
        *  moneypunct and ctype facets retrieved from io.getloc(), and writes
-       *  the resulting characters to @a s.  For example, the value 1001 in a
-       *  US locale would write <code>$10.01</code> to @a s.
+       *  the resulting characters to @a __s.  For example, the value 1001 in a
+       *  US locale would write <code>$10.01</code> to @a __s.
        *
        *  This function works by returning the result of do_put().
        *
-       *  @param  s  The stream to write to.
-       *  @param  intl  Parameter to use_facet<moneypunct<CharT,intl> >.
-       *  @param  io  Source of facets and io state.
-       *  @param  fill  char_type to use for padding.
-       *  @param  units  Place to store result of parsing.
+       *  @param  __s  The stream to write to.
+       *  @param  __intl  Parameter to use_facet<moneypunct<CharT,intl> >.
+       *  @param  __io  Source of facets and io state.
+       *  @param  __fill  char_type to use for padding.
+       *  @param  __units  Place to store result of parsing.
        *  @return  Iterator after writing.
        */
       iter_type
@@ -1568,17 +1568,17 @@ _GLIBCXX_BEGIN_NAMESPACE_LDBL
        *
        *  This function formats @a digits as a monetary value
        *  according to moneypunct and ctype facets retrieved from
-       *  io.getloc(), and writes the resulting characters to @a s.
+       *  io.getloc(), and writes the resulting characters to @a __s.
        *  For example, the string <code>1001</code> in a US locale
-       *  would write <code>$10.01</code> to @a s.
+       *  would write <code>$10.01</code> to @a __s.
        *
        *  This function works by returning the result of do_put().
        *
-       *  @param  s  The stream to write to.
-       *  @param  intl  Parameter to use_facet<moneypunct<CharT,intl> >.
-       *  @param  io  Source of facets and io state.
-       *  @param  fill  char_type to use for padding.
-       *  @param  units  Place to store result of parsing.
+       *  @param  __s  The stream to write to.
+       *  @param  __intl  Parameter to use_facet<moneypunct<CharT,intl> >.
+       *  @param  __io  Source of facets and io state.
+       *  @param  __fill  char_type to use for padding.
+       *  @param  __digits  Place to store result of parsing.
        *  @return  Iterator after writing.
        */
       iter_type
@@ -1596,17 +1596,17 @@ _GLIBCXX_BEGIN_NAMESPACE_LDBL
        *
        *  This function formats @a units as a monetary value according to
        *  moneypunct and ctype facets retrieved from io.getloc(), and writes
-       *  the resulting characters to @a s.  For example, the value 1001 in a
-       *  US locale would write <code>$10.01</code> to @a s.
+       *  the resulting characters to @a __s.  For example, the value 1001 in a
+       *  US locale would write <code>$10.01</code> to @a __s.
        *
        *  This function is a hook for derived classes to change the value
        *  returned.  @see put().
        *
-       *  @param  s  The stream to write to.
-       *  @param  intl  Parameter to use_facet<moneypunct<CharT,intl> >.
-       *  @param  io  Source of facets and io state.
-       *  @param  fill  char_type to use for padding.
-       *  @param  units  Place to store result of parsing.
+       *  @param  __s  The stream to write to.
+       *  @param  __intl  Parameter to use_facet<moneypunct<CharT,intl> >.
+       *  @param  __io  Source of facets and io state.
+       *  @param  __fill  char_type to use for padding.
+       *  @param  __units  Place to store result of parsing.
        *  @return  Iterator after writing.
        */
       // XXX GLIBCXX_ABI Deprecated
@@ -1625,18 +1625,18 @@ _GLIBCXX_BEGIN_NAMESPACE_LDBL
        *
        *  This function formats @a digits as a monetary value
        *  according to moneypunct and ctype facets retrieved from
-       *  io.getloc(), and writes the resulting characters to @a s.
+       *  io.getloc(), and writes the resulting characters to @a __s.
        *  For example, the string <code>1001</code> in a US locale
-       *  would write <code>$10.01</code> to @a s.
+       *  would write <code>$10.01</code> to @a __s.
        *
        *  This function is a hook for derived classes to change the value
        *  returned.  @see put().
        *
-       *  @param  s  The stream to write to.
-       *  @param  intl  Parameter to use_facet<moneypunct<CharT,intl> >.
-       *  @param  io  Source of facets and io state.
-       *  @param  fill  char_type to use for padding.
-       *  @param  units  Place to store result of parsing.
+       *  @param  __s  The stream to write to.
+       *  @param  __intl  Parameter to use_facet<moneypunct<CharT,intl> >.
+       *  @param  __io  Source of facets and io state.
+       *  @param  __fill  char_type to use for padding.
+       *  @param  __digits  Place to store result of parsing.
        *  @return  Iterator after writing.
        */
       virtual iter_type
@@ -1717,7 +1717,7 @@ _GLIBCXX_END_NAMESPACE_LDBL
        *
        *  This is the constructor provided by the standard.
        *
-       *  @param refs  Passed to the base facet class.
+       *  @param __refs  Passed to the base facet class.
       */
       explicit
       messages(size_t __refs = 0);
@@ -1729,9 +1729,9 @@ _GLIBCXX_END_NAMESPACE_LDBL
        *  This is a constructor for use by the library itself to set up new
        *  locales.
        *
-       *  @param  cloc  The C locale.
-       *  @param  s  The name of a locale.
-       *  @param  refs  Refcount to pass to the base class.
+       *  @param  __cloc  The C locale.
+       *  @param  __s  The name of a locale.
+       *  @param  __refs  Refcount to pass to the base class.
        */
       explicit
       messages(__c_locale __cloc, const char* __s, size_t __refs = 0);
@@ -1740,10 +1740,10 @@ _GLIBCXX_END_NAMESPACE_LDBL
        *  @brief  Open a message catalog.
        *
        *  This function opens and returns a handle to a message catalog by
-       *  returning do_open(s, loc).
+       *  returning do_open(__s, __loc).
        *
-       *  @param  s  The catalog to open.
-       *  @param  loc  Locale to use for character set conversions.
+       *  @param  __s  The catalog to open.
+       *  @param  __loc  Locale to use for character set conversions.
        *  @return  Handle to the catalog or value < 0 if open fails.
       */
       catalog
@@ -1759,9 +1759,9 @@ _GLIBCXX_END_NAMESPACE_LDBL
        *  message catalog root directory for gnu gettext and is ignored
        *  otherwise.
        *
-       *  @param  s  The catalog to open.
-       *  @param  loc  Locale to use for character set conversions.
-       *  @param  dir  Message catalog root directory.
+       *  @param  __s  The catalog to open.
+       *  @param  __loc  Locale to use for character set conversions.
+       *  @param  __dir  Message catalog root directory.
        *  @return  Handle to the catalog or value < 0 if open fails.
       */
       catalog
@@ -1773,14 +1773,14 @@ _GLIBCXX_END_NAMESPACE_LDBL
        *  This function retrieves and returns a message from a catalog by
        *  returning do_get(c, set, msgid, s).
        *
-       *  For gnu, @a set and @a msgid are ignored.  Returns gettext(s).
+       *  For gnu, @a __set and @a msgid are ignored.  Returns gettext(s).
        *  For default, returns s. For ieee, returns catgets(c,set,msgid,s).
        *
-       *  @param  c  The catalog to access.
-       *  @param  set  Implementation-defined.
-       *  @param  msgid  Implementation-defined.
-       *  @param  s  Default return value if retrieval fails.
-       *  @return  Retrieved message or @a s if get fails.
+       *  @param  __c  The catalog to access.
+       *  @param  __set  Implementation-defined.
+       *  @param  __msgid  Implementation-defined.
+       *  @param  __s  Default return value if retrieval fails.
+       *  @return  Retrieved message or @a __s if get fails.
       */
       string_type
       get(catalog __c, int __set, int __msgid, const string_type& __s) const
@@ -1791,7 +1791,7 @@ _GLIBCXX_END_NAMESPACE_LDBL
        *
        *  Closes catalog @a c by calling do_close(c).
        *
-       *  @param  c  The catalog to close.
+       *  @param  __c  The catalog to close.
       */
       void
       close(catalog __c) const
@@ -1809,8 +1809,8 @@ _GLIBCXX_END_NAMESPACE_LDBL
        *  implementation-defined manner.  This function is a hook for derived
        *  classes to change the value returned.
        *
-       *  @param  s  The catalog to open.
-       *  @param  loc  Locale to use for character set conversions.
+       *  @param  __s  The catalog to open.
+       *  @param  __loc  Locale to use for character set conversions.
        *  @return  Handle to the opened catalog, value < 0 if open failed.
       */
       virtual catalog
@@ -1823,14 +1823,14 @@ _GLIBCXX_END_NAMESPACE_LDBL
        *  implementation-defined manner.  This function is a hook for derived
        *  classes to change the value returned.
        *
-       *  For gnu, @a set and @a msgid are ignored.  Returns gettext(s).
+       *  For gnu, @a __set and @a __msgid are ignored.  Returns gettext(s).
        *  For default, returns s. For ieee, returns catgets(c,set,msgid,s).
        *
-       *  @param  c  The catalog to access.
-       *  @param  set  Implementation-defined.
-       *  @param  msgid  Implementation-defined.
-       *  @param  s  Default return value if retrieval fails.
-       *  @return  Retrieved message or @a s if get fails.
+       *  @param  __c  The catalog to access.
+       *  @param  __set  Implementation-defined.
+       *  @param  __msgid  Implementation-defined.
+       *  @param  __s  Default return value if retrieval fails.
+       *  @return  Retrieved message or @a __s if get fails.
       */
       virtual string_type
       do_get(catalog, int, int, const string_type& __dfault) const;
@@ -1838,7 +1838,7 @@ _GLIBCXX_END_NAMESPACE_LDBL
       /*
        *  @brief  Close a message catalog.
        *
-       *  @param  c  The catalog to close.
+       *  @param  __c  The catalog to close.
       */
       virtual void
       do_close(catalog) const;
@@ -1855,40 +1855,7 @@ _GLIBCXX_END_NAMESPACE_LDBL
       string_type
       _M_convert_from_char(char*) const
       {
-#if 0
-	// Length of message string without terminating null.
-	size_t __len = char_traits<char>::length(__msg) - 1;
-
-	// "everybody can easily convert the string using
-	// mbsrtowcs/wcsrtombs or with iconv()"
-
-	// Convert char* to _CharT in locale used to open catalog.
-	// XXX need additional template parameter on messages class for this..
-	// typedef typename codecvt<char, _CharT, _StateT> __codecvt_type;
-	typedef typename codecvt<char, _CharT, mbstate_t> __codecvt_type;
-
-	__codecvt_type::state_type __state;
-	// XXX may need to initialize state.
-	//initialize_state(__state._M_init());
-
-	char* __from_next;
-	// XXX what size for this string?
-	_CharT* __to = static_cast<_CharT*>(__builtin_alloca(__len + 1));
-	const __codecvt_type& __cvt = use_facet<__codecvt_type>(_M_locale_conv);
-	__cvt.out(__state, __msg, __msg + __len, __from_next,
-		  __to, __to + __len + 1, __to_next);
-	return string_type(__to);
-#endif
-#if 0
-	typedef ctype<_CharT> __ctype_type;
-	// const __ctype_type& __cvt = use_facet<__ctype_type>(_M_locale_msg);
-	const __ctype_type& __cvt = use_facet<__ctype_type>(locale());
-	// XXX Again, proper length of converted string an issue here.
-	// For now, assume the converted length is not larger.
-	_CharT* __dest = static_cast<_CharT*>(__builtin_alloca(__len + 1));
-	__cvt.widen(__msg, __msg + __len, __dest);
-	return basic_string<_CharT>(__dest);
-#endif
+	// XXX
 	return string_type();
       }
      };
diff --git a/libstdc++-v3/include/bits/ptr_traits.h b/libstdc++-v3/include/bits/ptr_traits.h
index a4dae82..4d33722 100644
--- a/libstdc++-v3/include/bits/ptr_traits.h
+++ b/libstdc++-v3/include/bits/ptr_traits.h
@@ -207,8 +207,8 @@ _GLIBCXX_HAS_NESTED_TYPE(difference_type)
 
       /**
        *  @brief  Obtain a pointer to an object
-       *  @param  r  A reference to an object of type @c element_type
-       *  @return @c addressof(r)
+       *  @param  __r  A reference to an object of type @c element_type
+       *  @return @c addressof(__r)
       */
       static pointer
       pointer_to(typename __ptrtr_not_void<element_type>::__type& __r) noexcept
diff --git a/libstdc++-v3/include/bits/random.h b/libstdc++-v3/include/bits/random.h
index f259f15..7c66d63 100644
--- a/libstdc++-v3/include/bits/random.h
+++ b/libstdc++-v3/include/bits/random.h
@@ -294,9 +294,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
       template<typename _UIntType1, _UIntType1 __a1, _UIntType1 __c1,
 	       _UIntType1 __m1, typename _CharT, typename _Traits>
 	friend std::basic_ostream<_CharT, _Traits>&
-	operator<<(std::basic_ostream<_CharT, _Traits>&,
+	operator<<(std::basic_ostream<_CharT, _Traits>& __os,
 		   const std::linear_congruential_engine<_UIntType1,
-		   __a1, __c1, __m1>&);
+		   __a1, __c1, __m1>& __lcr);
 
       /**
        * @brief Sets the state of the engine by reading its textual
@@ -314,9 +314,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
       template<typename _UIntType1, _UIntType1 __a1, _UIntType1 __c1,
 	       _UIntType1 __m1, typename _CharT, typename _Traits>
 	friend std::basic_istream<_CharT, _Traits>&
-	operator>>(std::basic_istream<_CharT, _Traits>&,
+	operator>>(std::basic_istream<_CharT, _Traits>& __is,
 		   std::linear_congruential_engine<_UIntType1, __a1,
-		   __c1, __m1>&);
+		   __c1, __m1>& __lcr);
 
     private:
       _UIntType _M_x;
@@ -355,17 +355,20 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
    * This algorithm was originally invented by Makoto Matsumoto and
    * Takuji Nishimura.
    *
-   * @var word_size   The number of bits in each element of the state vector.
-   * @var state_size  The degree of recursion.
-   * @var shift_size  The period parameter.
-   * @var mask_bits   The separation point bit index.
-   * @var parameter_a The last row of the twist matrix.
-   * @var output_u    The first right-shift tempering matrix parameter.
-   * @var output_s    The first left-shift tempering matrix parameter.
-   * @var output_b    The first left-shift tempering matrix mask.
-   * @var output_t    The second left-shift tempering matrix parameter.
-   * @var output_c    The second left-shift tempering matrix mask.
-   * @var output_l    The second right-shift tempering matrix parameter.
+   * @tparam __w  Word size, the number of bits in each element of 
+   *              the state vector.
+   * @tparam __n  The degree of recursion.
+   * @tparam __m  The period parameter.
+   * @tparam __r  The separation point bit index.
+   * @tparam __a  The last row of the twist matrix.
+   * @tparam __u  The first right-shift tempering matrix parameter.
+   * @tparam __d  The first right-shift tempering matrix mask.
+   * @tparam __s  The first left-shift tempering matrix parameter.
+   * @tparam __b  The first left-shift tempering matrix mask.
+   * @tparam __t  The second left-shift tempering matrix parameter.
+   * @tparam __c  The second left-shift tempering matrix mask.
+   * @tparam __l  The second right-shift tempering matrix parameter.
+   * @tparam __f  Initialization multiplier.
    */
   template<typename _UIntType, size_t __w,
 	   size_t __n, size_t __m, size_t __r,
@@ -511,10 +514,10 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 	       _UIntType1 __c1, size_t __l1, _UIntType1 __f1,
 	       typename _CharT, typename _Traits>
 	friend std::basic_ostream<_CharT, _Traits>&
-	operator<<(std::basic_ostream<_CharT, _Traits>&,
+	operator<<(std::basic_ostream<_CharT, _Traits>& __os,
 		   const std::mersenne_twister_engine<_UIntType1, __w1, __n1,
 		   __m1, __r1, __a1, __u1, __d1, __s1, __b1, __t1, __c1,
-		   __l1, __f1>&);
+		   __l1, __f1>& __x);
 
       /**
        * @brief Extracts the current state of a % mersenne_twister_engine
@@ -537,10 +540,10 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 	       _UIntType1 __c1, size_t __l1, _UIntType1 __f1,
 	       typename _CharT, typename _Traits>
 	friend std::basic_istream<_CharT, _Traits>&
-	operator>>(std::basic_istream<_CharT, _Traits>&,
+	operator>>(std::basic_istream<_CharT, _Traits>& __is,
 		   std::mersenne_twister_engine<_UIntType1, __w1, __n1, __m1,
 		   __r1, __a1, __u1, __d1, __s1, __b1, __t1, __c1,
-		   __l1, __f1>&);
+		   __l1, __f1>& __x);
 
     private:
       _UIntType _M_x[state_size];
@@ -801,21 +804,21 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        * @brief Copy constructs a %discard_block_engine engine.
        *
        * Copies an existing base class random number generator.
-       * @param rng An existing (base class) engine object.
+       * @param __rng An existing (base class) engine object.
        */
       explicit
-      discard_block_engine(const _RandomNumberEngine& __rne)
-      : _M_b(__rne), _M_n(0) { }
+      discard_block_engine(const _RandomNumberEngine& __rng)
+      : _M_b(__rng), _M_n(0) { }
 
       /**
        * @brief Move constructs a %discard_block_engine engine.
        *
        * Copies an existing base class random number generator.
-       * @param rng An existing (base class) engine object.
+       * @param __rng An existing (base class) engine object.
        */
       explicit
-      discard_block_engine(_RandomNumberEngine&& __rne)
-      : _M_b(std::move(__rne)), _M_n(0) { }
+      discard_block_engine(_RandomNumberEngine&& __rng)
+      : _M_b(std::move(__rng)), _M_n(0) { }
 
       /**
        * @brief Seed constructs a %discard_block_engine engine.
@@ -944,9 +947,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
       template<typename _RandomNumberEngine1, size_t __p1, size_t __r1,
 	       typename _CharT, typename _Traits>
 	friend std::basic_ostream<_CharT, _Traits>&
-	operator<<(std::basic_ostream<_CharT, _Traits>&,
+	operator<<(std::basic_ostream<_CharT, _Traits>& __os,
 		   const std::discard_block_engine<_RandomNumberEngine1,
-		   __p1, __r1>&);
+		   __p1, __r1>& __x);
 
       /**
        * @brief Extracts the current state of a % subtract_with_carry_engine
@@ -962,9 +965,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
       template<typename _RandomNumberEngine1, size_t __p1, size_t __r1,
 	       typename _CharT, typename _Traits>
 	friend std::basic_istream<_CharT, _Traits>&
-	operator>>(std::basic_istream<_CharT, _Traits>&,
+	operator>>(std::basic_istream<_CharT, _Traits>& __is,
 		   std::discard_block_engine<_RandomNumberEngine1,
-		   __p1, __r1>&);
+		   __p1, __r1>& __x);
 
     private:
       _RandomNumberEngine _M_b;
@@ -1019,21 +1022,21 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        * @brief Copy constructs a %independent_bits_engine engine.
        *
        * Copies an existing base class random number generator.
-       * @param rng An existing (base class) engine object.
+       * @param __rng An existing (base class) engine object.
        */
       explicit
-      independent_bits_engine(const _RandomNumberEngine& __rne)
-      : _M_b(__rne) { }
+      independent_bits_engine(const _RandomNumberEngine& __rng)
+      : _M_b(__rng) { }
 
       /**
        * @brief Move constructs a %independent_bits_engine engine.
        *
        * Copies an existing base class random number generator.
-       * @param rng An existing (base class) engine object.
+       * @param __rng An existing (base class) engine object.
        */
       explicit
-      independent_bits_engine(_RandomNumberEngine&& __rne)
-      : _M_b(std::move(__rne)) { }
+      independent_bits_engine(_RandomNumberEngine&& __rng)
+      : _M_b(std::move(__rng)) { }
 
       /**
        * @brief Seed constructs a %independent_bits_engine engine.
@@ -1238,22 +1241,22 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        * @brief Copy constructs a %shuffle_order_engine engine.
        *
        * Copies an existing base class random number generator.
-       * @param rng An existing (base class) engine object.
+       * @param __rng An existing (base class) engine object.
        */
       explicit
-      shuffle_order_engine(const _RandomNumberEngine& __rne)
-      : _M_b(__rne)
+      shuffle_order_engine(const _RandomNumberEngine& __rng)
+      : _M_b(__rng)
       { _M_initialize(); }
 
       /**
        * @brief Move constructs a %shuffle_order_engine engine.
        *
        * Copies an existing base class random number generator.
-       * @param rng An existing (base class) engine object.
+       * @param __rng An existing (base class) engine object.
        */
       explicit
-      shuffle_order_engine(_RandomNumberEngine&& __rne)
-      : _M_b(std::move(__rne))
+      shuffle_order_engine(_RandomNumberEngine&& __rng)
+      : _M_b(std::move(__rng))
       { _M_initialize(); }
 
       /**
@@ -1383,9 +1386,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
       template<typename _RandomNumberEngine1, size_t __k1,
 	       typename _CharT, typename _Traits>
 	friend std::basic_ostream<_CharT, _Traits>&
-	operator<<(std::basic_ostream<_CharT, _Traits>&,
+	operator<<(std::basic_ostream<_CharT, _Traits>& __os,
 		   const std::shuffle_order_engine<_RandomNumberEngine1,
-		   __k1>&);
+		   __k1>& __x);
 
       /**
        * @brief Extracts the current state of a % subtract_with_carry_engine
@@ -1401,8 +1404,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
       template<typename _RandomNumberEngine1, size_t __k1,
 	       typename _CharT, typename _Traits>
 	friend std::basic_istream<_CharT, _Traits>&
-	operator>>(std::basic_istream<_CharT, _Traits>&,
-		   std::shuffle_order_engine<_RandomNumberEngine1, __k1>&);
+	operator>>(std::basic_istream<_CharT, _Traits>& __is,
+		   std::shuffle_order_engine<_RandomNumberEngine1, __k1>& __x);
 
     private:
       void _M_initialize()
@@ -1816,8 +1819,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
       /**
        * @brief Constructs a uniform_real_distribution object.
        *
-       * @param __min [IN]  The lower bound of the distribution.
-       * @param __max [IN]  The upper bound of the distribution.
+       * @param __a [IN]  The lower bound of the distribution.
+       * @param __b [IN]  The upper bound of the distribution.
        */
       explicit
       uniform_real_distribution(_RealType __a = _RealType(0),
@@ -2104,8 +2107,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        */
       template<typename _RealType1, typename _CharT, typename _Traits>
 	friend std::basic_ostream<_CharT, _Traits>&
-	operator<<(std::basic_ostream<_CharT, _Traits>&,
-		   const std::normal_distribution<_RealType1>&);
+	operator<<(std::basic_ostream<_CharT, _Traits>& __os,
+		   const std::normal_distribution<_RealType1>& __x);
 
       /**
        * @brief Extracts a %normal_distribution random number distribution
@@ -2119,8 +2122,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        */
       template<typename _RealType1, typename _CharT, typename _Traits>
 	friend std::basic_istream<_CharT, _Traits>&
-	operator>>(std::basic_istream<_CharT, _Traits>&,
-		   std::normal_distribution<_RealType1>&);
+	operator>>(std::basic_istream<_CharT, _Traits>& __is,
+		   std::normal_distribution<_RealType1>& __x);
 
     private:
       param_type  _M_param;
@@ -2280,8 +2283,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        */
       template<typename _RealType1, typename _CharT, typename _Traits>
 	friend std::basic_ostream<_CharT, _Traits>&
-	operator<<(std::basic_ostream<_CharT, _Traits>&,
-		   const std::lognormal_distribution<_RealType1>&);
+	operator<<(std::basic_ostream<_CharT, _Traits>& __os,
+		   const std::lognormal_distribution<_RealType1>& __x);
 
       /**
        * @brief Extracts a %lognormal_distribution random number distribution
@@ -2295,8 +2298,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        */
       template<typename _RealType1, typename _CharT, typename _Traits>
 	friend std::basic_istream<_CharT, _Traits>&
-	operator>>(std::basic_istream<_CharT, _Traits>&,
-		   std::lognormal_distribution<_RealType1>&);
+	operator>>(std::basic_istream<_CharT, _Traits>& __is,
+		   std::lognormal_distribution<_RealType1>& __x);
 
     private:
       param_type _M_param;
@@ -2473,8 +2476,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        */
       template<typename _RealType1, typename _CharT, typename _Traits>
 	friend std::basic_ostream<_CharT, _Traits>&
-	operator<<(std::basic_ostream<_CharT, _Traits>&,
-		   const std::gamma_distribution<_RealType1>&);
+	operator<<(std::basic_ostream<_CharT, _Traits>& __os,
+		   const std::gamma_distribution<_RealType1>& __x);
 
       /**
        * @brief Extracts a %gamma_distribution random number distribution
@@ -2487,8 +2490,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        */
       template<typename _RealType1, typename _CharT, typename _Traits>
 	friend std::basic_istream<_CharT, _Traits>&
-	operator>>(std::basic_istream<_CharT, _Traits>&,
-		   std::gamma_distribution<_RealType1>&);
+	operator>>(std::basic_istream<_CharT, _Traits>& __is,
+		   std::gamma_distribution<_RealType1>& __x);
 
     private:
       param_type _M_param;
@@ -2637,8 +2640,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        */
       template<typename _RealType1, typename _CharT, typename _Traits>
 	friend std::basic_ostream<_CharT, _Traits>&
-	operator<<(std::basic_ostream<_CharT, _Traits>&,
-		   const std::chi_squared_distribution<_RealType1>&);
+	operator<<(std::basic_ostream<_CharT, _Traits>& __os,
+		   const std::chi_squared_distribution<_RealType1>& __x);
 
       /**
        * @brief Extracts a %chi_squared_distribution random number distribution
@@ -2652,8 +2655,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        */
       template<typename _RealType1, typename _CharT, typename _Traits>
 	friend std::basic_istream<_CharT, _Traits>&
-	operator>>(std::basic_istream<_CharT, _Traits>&,
-		   std::chi_squared_distribution<_RealType1>&);
+	operator>>(std::basic_istream<_CharT, _Traits>& __is,
+		   std::chi_squared_distribution<_RealType1>& __x);
 
     private:
       param_type _M_param;
@@ -2821,8 +2824,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
    */
   template<typename _RealType, typename _CharT, typename _Traits>
     std::basic_ostream<_CharT, _Traits>&
-    operator<<(std::basic_ostream<_CharT, _Traits>&,
-	       const std::cauchy_distribution<_RealType>&);
+    operator<<(std::basic_ostream<_CharT, _Traits>& __os,
+	       const std::cauchy_distribution<_RealType>& __x);
 
   /**
    * @brief Extracts a %cauchy_distribution random number distribution
@@ -2836,8 +2839,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
    */
   template<typename _RealType, typename _CharT, typename _Traits>
     std::basic_istream<_CharT, _Traits>&
-    operator>>(std::basic_istream<_CharT, _Traits>&,
-	       std::cauchy_distribution<_RealType>&);
+    operator>>(std::basic_istream<_CharT, _Traits>& __is,
+	       std::cauchy_distribution<_RealType>& __x);
 
 
   /**
@@ -2992,8 +2995,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        */
       template<typename _RealType1, typename _CharT, typename _Traits>
 	friend std::basic_ostream<_CharT, _Traits>&
-	operator<<(std::basic_ostream<_CharT, _Traits>&,
-		   const std::fisher_f_distribution<_RealType1>&);
+	operator<<(std::basic_ostream<_CharT, _Traits>& __os,
+		   const std::fisher_f_distribution<_RealType1>& __x);
 
       /**
        * @brief Extracts a %fisher_f_distribution random number distribution
@@ -3007,8 +3010,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        */
       template<typename _RealType1, typename _CharT, typename _Traits>
 	friend std::basic_istream<_CharT, _Traits>&
-	operator>>(std::basic_istream<_CharT, _Traits>&,
-		   std::fisher_f_distribution<_RealType1>&);
+	operator>>(std::basic_istream<_CharT, _Traits>& __is,
+		   std::fisher_f_distribution<_RealType1>& __x);
 
     private:
       param_type _M_param;
@@ -3165,8 +3168,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        */
       template<typename _RealType1, typename _CharT, typename _Traits>
 	friend std::basic_ostream<_CharT, _Traits>&
-	operator<<(std::basic_ostream<_CharT, _Traits>&,
-		   const std::student_t_distribution<_RealType1>&);
+	operator<<(std::basic_ostream<_CharT, _Traits>& __os,
+		   const std::student_t_distribution<_RealType1>& __x);
 
       /**
        * @brief Extracts a %student_t_distribution random number distribution
@@ -3180,8 +3183,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        */
       template<typename _RealType1, typename _CharT, typename _Traits>
 	friend std::basic_istream<_CharT, _Traits>&
-	operator>>(std::basic_istream<_CharT, _Traits>&,
-		   std::student_t_distribution<_RealType1>&);
+	operator>>(std::basic_istream<_CharT, _Traits>& __is,
+		   std::student_t_distribution<_RealType1>& __x);
 
     private:
       param_type _M_param;
@@ -3359,8 +3362,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
    */
   template<typename _CharT, typename _Traits>
     std::basic_ostream<_CharT, _Traits>&
-    operator<<(std::basic_ostream<_CharT, _Traits>&,
-	       const std::bernoulli_distribution&);
+    operator<<(std::basic_ostream<_CharT, _Traits>& __os,
+	       const std::bernoulli_distribution& __x);
 
   /**
    * @brief Extracts a %bernoulli_distribution random number distribution
@@ -3545,8 +3548,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
       template<typename _IntType1,
 	       typename _CharT, typename _Traits>
 	friend std::basic_ostream<_CharT, _Traits>&
-	operator<<(std::basic_ostream<_CharT, _Traits>&,
-		   const std::binomial_distribution<_IntType1>&);
+	operator<<(std::basic_ostream<_CharT, _Traits>& __os,
+		   const std::binomial_distribution<_IntType1>& __x);
 
       /**
        * @brief Extracts a %binomial_distribution random number distribution
@@ -3561,8 +3564,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
       template<typename _IntType1,
 	       typename _CharT, typename _Traits>
 	friend std::basic_istream<_CharT, _Traits>&
-	operator>>(std::basic_istream<_CharT, _Traits>&,
-		   std::binomial_distribution<_IntType1>&);
+	operator>>(std::basic_istream<_CharT, _Traits>& __is,
+		   std::binomial_distribution<_IntType1>& __x);
 
     private:
       template<typename _UniformRandomNumberGenerator>
@@ -3738,8 +3741,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
   template<typename _IntType,
 	   typename _CharT, typename _Traits>
     std::basic_ostream<_CharT, _Traits>&
-    operator<<(std::basic_ostream<_CharT, _Traits>&,
-	       const std::geometric_distribution<_IntType>&);
+    operator<<(std::basic_ostream<_CharT, _Traits>& __os,
+	       const std::geometric_distribution<_IntType>& __x);
 
   /**
    * @brief Extracts a %geometric_distribution random number distribution
@@ -3753,8 +3756,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
   template<typename _IntType,
 	   typename _CharT, typename _Traits>
     std::basic_istream<_CharT, _Traits>&
-    operator>>(std::basic_istream<_CharT, _Traits>&,
-	       std::geometric_distribution<_IntType>&);
+    operator>>(std::basic_istream<_CharT, _Traits>& __is,
+	       std::geometric_distribution<_IntType>& __x);
 
 
   /**
@@ -3898,8 +3901,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        */
       template<typename _IntType1, typename _CharT, typename _Traits>
 	friend std::basic_ostream<_CharT, _Traits>&
-	operator<<(std::basic_ostream<_CharT, _Traits>&,
-		   const std::negative_binomial_distribution<_IntType1>&);
+	operator<<(std::basic_ostream<_CharT, _Traits>& __os,
+		   const std::negative_binomial_distribution<_IntType1>& __x);
 
       /**
        * @brief Extracts a %negative_binomial_distribution random number
@@ -3913,8 +3916,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        */
       template<typename _IntType1, typename _CharT, typename _Traits>
 	friend std::basic_istream<_CharT, _Traits>&
-	operator>>(std::basic_istream<_CharT, _Traits>&,
-		   std::negative_binomial_distribution<_IntType1>&);
+	operator>>(std::basic_istream<_CharT, _Traits>& __is,
+		   std::negative_binomial_distribution<_IntType1>& __x);
 
     private:
       param_type _M_param;
@@ -4085,8 +4088,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        */
       template<typename _IntType1, typename _CharT, typename _Traits>
 	friend std::basic_ostream<_CharT, _Traits>&
-	operator<<(std::basic_ostream<_CharT, _Traits>&,
-		   const std::poisson_distribution<_IntType1>&);
+	operator<<(std::basic_ostream<_CharT, _Traits>& __os,
+		   const std::poisson_distribution<_IntType1>& __x);
 
       /**
        * @brief Extracts a %poisson_distribution random number distribution
@@ -4100,8 +4103,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        */
       template<typename _IntType1, typename _CharT, typename _Traits>
 	friend std::basic_istream<_CharT, _Traits>&
-	operator>>(std::basic_istream<_CharT, _Traits>&,
-		   std::poisson_distribution<_IntType1>&);
+	operator>>(std::basic_istream<_CharT, _Traits>& __is,
+		   std::poisson_distribution<_IntType1>& __x);
 
     private:
       param_type _M_param;
@@ -4281,8 +4284,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
    */
   template<typename _RealType, typename _CharT, typename _Traits>
     std::basic_ostream<_CharT, _Traits>&
-    operator<<(std::basic_ostream<_CharT, _Traits>&,
-	       const std::exponential_distribution<_RealType>&);
+    operator<<(std::basic_ostream<_CharT, _Traits>& __os,
+	       const std::exponential_distribution<_RealType>& __x);
 
   /**
    * @brief Extracts a %exponential_distribution random number distribution
@@ -4296,8 +4299,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
    */
   template<typename _RealType, typename _CharT, typename _Traits>
     std::basic_istream<_CharT, _Traits>&
-    operator>>(std::basic_istream<_CharT, _Traits>&,
-	       std::exponential_distribution<_RealType>&);
+    operator>>(std::basic_istream<_CharT, _Traits>& __is,
+	       std::exponential_distribution<_RealType>& __x);
 
 
   /**
@@ -4456,8 +4459,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
    */
   template<typename _RealType, typename _CharT, typename _Traits>
     std::basic_ostream<_CharT, _Traits>&
-    operator<<(std::basic_ostream<_CharT, _Traits>&,
-	       const std::weibull_distribution<_RealType>&);
+    operator<<(std::basic_ostream<_CharT, _Traits>& __os,
+	       const std::weibull_distribution<_RealType>& __x);
 
   /**
    * @brief Extracts a %weibull_distribution random number distribution
@@ -4471,8 +4474,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
    */
   template<typename _RealType, typename _CharT, typename _Traits>
     std::basic_istream<_CharT, _Traits>&
-    operator>>(std::basic_istream<_CharT, _Traits>&,
-	       std::weibull_distribution<_RealType>&);
+    operator>>(std::basic_istream<_CharT, _Traits>& __is,
+	       std::weibull_distribution<_RealType>& __x);
 
 
   /**
@@ -4631,8 +4634,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
    */
   template<typename _RealType, typename _CharT, typename _Traits>
     std::basic_ostream<_CharT, _Traits>&
-    operator<<(std::basic_ostream<_CharT, _Traits>&,
-	       const std::extreme_value_distribution<_RealType>&);
+    operator<<(std::basic_ostream<_CharT, _Traits>& __os,
+	       const std::extreme_value_distribution<_RealType>& __x);
 
   /**
    * @brief Extracts a %extreme_value_distribution random number
@@ -4646,8 +4649,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
    */
   template<typename _RealType, typename _CharT, typename _Traits>
     std::basic_istream<_CharT, _Traits>&
-    operator>>(std::basic_istream<_CharT, _Traits>&,
-	       std::extreme_value_distribution<_RealType>&);
+    operator>>(std::basic_istream<_CharT, _Traits>& __is,
+	       std::extreme_value_distribution<_RealType>& __x);
 
 
   /**
@@ -4808,8 +4811,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        */
       template<typename _IntType1, typename _CharT, typename _Traits>
 	friend std::basic_ostream<_CharT, _Traits>&
-	operator<<(std::basic_ostream<_CharT, _Traits>&,
-		   const std::discrete_distribution<_IntType1>&);
+	operator<<(std::basic_ostream<_CharT, _Traits>& __os,
+		   const std::discrete_distribution<_IntType1>& __x);
 
       /**
        * @brief Extracts a %discrete_distribution random number distribution
@@ -4824,8 +4827,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        */
       template<typename _IntType1, typename _CharT, typename _Traits>
 	friend std::basic_istream<_CharT, _Traits>&
-	operator>>(std::basic_istream<_CharT, _Traits>&,
-		   std::discrete_distribution<_IntType1>&);
+	operator>>(std::basic_istream<_CharT, _Traits>& __is,
+		   std::discrete_distribution<_IntType1>& __x);
 
     private:
       param_type _M_param;
@@ -5047,8 +5050,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        */
       template<typename _RealType1, typename _CharT, typename _Traits>
 	friend std::basic_ostream<_CharT, _Traits>&
-	operator<<(std::basic_ostream<_CharT, _Traits>&,
-		   const std::piecewise_constant_distribution<_RealType1>&);
+	operator<<(std::basic_ostream<_CharT, _Traits>& __os,
+		   const std::piecewise_constant_distribution<_RealType1>& __x);
 
       /**
        * @brief Extracts a %piecewise_constan_distribution random
@@ -5063,8 +5066,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        */
       template<typename _RealType1, typename _CharT, typename _Traits>
 	friend std::basic_istream<_CharT, _Traits>&
-	operator>>(std::basic_istream<_CharT, _Traits>&,
-		   std::piecewise_constant_distribution<_RealType1>&);
+	operator>>(std::basic_istream<_CharT, _Traits>& __is,
+		   std::piecewise_constant_distribution<_RealType1>& __x);
 
     private:
       param_type _M_param;
@@ -5289,8 +5292,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        */
       template<typename _RealType1, typename _CharT, typename _Traits>
 	friend std::basic_ostream<_CharT, _Traits>&
-	operator<<(std::basic_ostream<_CharT, _Traits>&,
-		   const std::piecewise_linear_distribution<_RealType1>&);
+	operator<<(std::basic_ostream<_CharT, _Traits>& __os,
+		   const std::piecewise_linear_distribution<_RealType1>& __x);
 
       /**
        * @brief Extracts a %piecewise_linear_distribution random number
@@ -5305,8 +5308,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        */
       template<typename _RealType1, typename _CharT, typename _Traits>
 	friend std::basic_istream<_CharT, _Traits>&
-	operator>>(std::basic_istream<_CharT, _Traits>&,
-		   std::piecewise_linear_distribution<_RealType1>&);
+	operator>>(std::basic_istream<_CharT, _Traits>& __is,
+		   std::piecewise_linear_distribution<_RealType1>& __x);
 
     private:
       param_type _M_param;
diff --git a/libstdc++-v3/include/bits/range_access.h b/libstdc++-v3/include/bits/range_access.h
index 0463791..e1b83bf 100644
--- a/libstdc++-v3/include/bits/range_access.h
+++ b/libstdc++-v3/include/bits/range_access.h
@@ -41,7 +41,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
   /**
    *  @brief  Return an iterator pointing to the first element of
    *          the container.
-   *  @param  cont  Container.
+   *  @param  __cont  Container.
    */
   template<class _Container>
     inline auto
@@ -51,7 +51,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
   /**
    *  @brief  Return an iterator pointing to the first element of
    *          the const container.
-   *  @param  cont  Container.
+   *  @param  __cont  Container.
    */
   template<class _Container>
     inline auto
@@ -61,7 +61,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
   /**
    *  @brief  Return an iterator pointing to one past the last element of
    *          the container.
-   *  @param  cont  Container.
+   *  @param  __cont  Container.
    */
   template<class _Container>
     inline auto
@@ -71,7 +71,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
   /**
    *  @brief  Return an iterator pointing to one past the last element of
    *          the const container.
-   *  @param  cont  Container.
+   *  @param  __cont  Container.
    */
   template<class _Container>
     inline auto
@@ -80,7 +80,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
   /**
    *  @brief  Return an iterator pointing to the first element of the array.
-   *  @param  arr  Array.
+   *  @param  __arr  Array.
    */
   template<class _Tp, size_t _Nm>
     inline _Tp*
@@ -90,7 +90,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
   /**
    *  @brief  Return an iterator pointing to one past the last element
    *          of the array.
-   *  @param  arr  Array.
+   *  @param  __arr  Array.
    */
   template<class _Tp, size_t _Nm>
     inline _Tp*
diff --git a/libstdc++-v3/include/bits/regex.h b/libstdc++-v3/include/bits/regex.h
index f29ee91..cc1abcc 100644
--- a/libstdc++-v3/include/bits/regex.h
+++ b/libstdc++-v3/include/bits/regex.h
@@ -82,9 +82,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
       /**
        * @brief Performs the identity translation.
        *
-       * @param c A character to the locale-specific character set.
+       * @param __c A character to the locale-specific character set.
        *
-       * @returns c.
+       * @returns __c.
        */
       char_type
       translate(char_type __c) const
@@ -93,9 +93,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
       /**
        * @brief Translates a character into a case-insensitive equivalent.
        *
-       * @param c A character to the locale-specific character set.
+       * @param __c A character to the locale-specific character set.
        *
-       * @returns the locale-specific lower-case equivalent of c.
+       * @returns the locale-specific lower-case equivalent of __c.
        * @throws std::bad_cast if the imbued locale does not support the ctype
        *         facet.
        */
@@ -110,8 +110,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
       /**
        * @brief Gets a sort key for a character sequence.
        *
-       * @param first beginning of the character sequence.
-       * @param last  one-past-the-end of the character sequence.
+       * @param __first beginning of the character sequence.
+       * @param __last  one-past-the-end of the character sequence.
        *
        * Returns a sort key for the character sequence designated by the
        * iterator range [F1, F2) such that if the character sequence [G1, G2)
@@ -142,14 +142,14 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
       /**
        * @brief Gets a sort key for a character sequence, independant of case.
        *
-       * @param first beginning of the character sequence.
-       * @param last  one-past-the-end of the character sequence.
+       * @param __first beginning of the character sequence.
+       * @param __last  one-past-the-end of the character sequence.
        *
        * Effects: if typeid(use_facet<collate<_Ch_type> >) ==
        * typeid(collate_byname<_Ch_type>) and the form of the sort key
-       * returned by collate_byname<_Ch_type>::transform(first, last) is known
-       * and can be converted into a primary sort key then returns that key,
-       * otherwise returns an empty string.
+       * returned by collate_byname<_Ch_type>::transform(__first, __last) 
+       * is known and can be converted into a primary sort key
+       * then returns that key, otherwise returns an empty string.
        *
        * @todo Implement this function.
        */
@@ -161,12 +161,12 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
       /**
        * @brief Gets a collation element by name.
        *
-       * @param first beginning of the collation element name.
-       * @param last  one-past-the-end of the collation element name.
+       * @param __first beginning of the collation element name.
+       * @param __last  one-past-the-end of the collation element name.
        * 
        * @returns a sequence of one or more characters that represents the
        * collating element consisting of the character sequence designated by
-       * the iterator range [first, last). Returns an empty string if the
+       * the iterator range [__first, __last). Returns an empty string if the
        * character sequence is not a valid collating element.
        *
        * @todo Implement this function.
@@ -180,19 +180,20 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        * @brief Maps one or more characters to a named character
        *        classification.
        *
-       * @param first beginning of the character sequence.
-       * @param last  one-past-the-end of the character sequence.
-       * @param icase ignores the case of the classification name.
+       * @param __first beginning of the character sequence.
+       * @param __last  one-past-the-end of the character sequence.
+       * @param __icase ignores the case of the classification name.
        *
        * @returns an unspecified value that represents the character
-       * classification named by the character sequence designated by the
-       * iterator range [first, last). If @p icase is true, the returned mask
-       * identifies the classification regardless of the case of the characters
-       * to be matched (for example, [[:lower:]] is the same as [[:alpha:]]),
-       * otherwise a case-dependant classification is returned.  The value
-       * returned shall be independent of the case of the characters in the
-       * character sequence. If the name is not recognized then returns a value
-       * that compares equal to 0.
+       * classification named by the character sequence designated by
+       * the iterator range [__first, __last). If @p icase is true,
+       * the returned mask identifies the classification regardless of
+       * the case of the characters to be matched (for example,
+       * [[:lower:]] is the same as [[:alpha:]]), otherwise a
+       * case-dependant classification is returned.  The value
+       * returned shall be independent of the case of the characters
+       * in the character sequence. If the name is not recognized then
+       * returns a value that compares equal to 0.
        *
        * At least the following names (or their wide-character equivalent) are
        * supported.
@@ -223,11 +224,11 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
       /**
        * @brief Determines if @p c is a member of an identified class.
        *
-       * @param c a character.
-       * @param f a class type (as returned from lookup_classname).
+       * @param __c a character.
+       * @param __f a class type (as returned from lookup_classname).
        *
-       * @returns true if the character @p c is a member of the classification
-       * represented by @p f, false otherwise.
+       * @returns true if the character @p __c is a member of the classification
+       * represented by @p __f, false otherwise.
        *
        * @throws std::bad_cast if the current locale does not have a ctype
        *         facet.
@@ -238,12 +239,12 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
       /**
        * @brief Converts a digit to an int.
        *
-       * @param ch    a character representing a digit.
-       * @param radix the radix if the numeric conversion (limited to 8, 10,
+       * @param __ch    a character representing a digit.
+       * @param __radix the radix if the numeric conversion (limited to 8, 10,
        *              or 16).
        * 
-       * @returns the value represented by the digit ch in base radix if the
-       * character ch is a valid digit in base radix; otherwise returns -1.
+       * @returns the value represented by the digit __ch in base radix if the
+       * character __ch is a valid digit in base radix; otherwise returns -1.
        */
       int
       value(_Ch_type __ch, int __radix) const;
@@ -251,7 +252,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
       /**
        * @brief Imbues the regex_traits object with a copy of a new locale.
        *
-       * @param loc A locale.
+       * @param __loc A locale.
        *
        * @returns a copy of the previous locale in use by the regex_traits
        *          object.
@@ -387,15 +388,15 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
       { }
 
       /**
-       * @brief Constructs a basic regular expression from the sequence
-       * [p, p + char_traits<_Ch_type>::length(p)) interpreted according to the
-       * flags in @p f.
+       * @brief Constructs a basic regular expression from the
+       * sequence [__p, __p + char_traits<_Ch_type>::length(__p))
+       * interpreted according to the flags in @p __f.
        *
-       * @param p A pointer to the start of a C-style null-terminated string
+       * @param __p A pointer to the start of a C-style null-terminated string
        *          containing a regular expression.
-       * @param f Flags indicating the syntax rules and options.
+       * @param __f Flags indicating the syntax rules and options.
        *
-       * @throws regex_error if @p p is not a valid regular expression.
+       * @throws regex_error if @p __p is not a valid regular expression.
        */
       explicit
       basic_regex(const _Ch_type* __p,
@@ -409,12 +410,13 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        * @brief Constructs a basic regular expression from the sequence
        * [p, p + len) interpreted according to the flags in @p f.
        *
-       * @param p   A pointer to the start of a string containing a regular
-       *            expression.
-       * @param len The length of the string containing the regular expression.
-       * @param f   Flags indicating the syntax rules and options.
+       * @param __p   A pointer to the start of a string containing a regular
+       *              expression.
+       * @param __len The length of the string containing the regular
+       *              expression.
+       * @param __f   Flags indicating the syntax rules and options.
        *
-       * @throws regex_error if @p p is not a valid regular expression.
+       * @throws regex_error if @p __p is not a valid regular expression.
        */
       basic_regex(const _Ch_type* __p, std::size_t __len, flag_type __f)
       : _M_flags(__f),
@@ -424,7 +426,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
       /**
        * @brief Copy-constructs a basic regular expression.
        *
-       * @param rhs A @p regex object.
+       * @param __rhs A @p regex object.
        */
       basic_regex(const basic_regex& __rhs)
       : _M_flags(__rhs._M_flags), _M_traits(__rhs._M_traits),
@@ -434,7 +436,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
       /**
        * @brief Move-constructs a basic regular expression.
        *
-       * @param rhs A @p regex object.
+       * @param __rhs A @p regex object.
        */
       basic_regex(const basic_regex&& __rhs) noexcept
       : _M_flags(__rhs._M_flags), _M_traits(__rhs._M_traits),
@@ -445,10 +447,10 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        * @brief Constructs a basic regular expression from the string
        * @p s interpreted according to the flags in @p f.
        *
-       * @param s A string containing a regular expression.
-       * @param f Flags indicating the syntax rules and options.
+       * @param __s A string containing a regular expression.
+       * @param __f Flags indicating the syntax rules and options.
        *
-       * @throws regex_error if @p s is not a valid regular expression.
+       * @throws regex_error if @p __s is not a valid regular expression.
        */
       template<typename _Ch_traits, typename _Ch_alloc>
         explicit
@@ -464,13 +466,13 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        * @brief Constructs a basic regular expression from the range
        * [first, last) interpreted according to the flags in @p f.
        *
-       * @param first The start of a range containing a valid regular
-       *              expression.
-       * @param last  The end of a range containing a valid regular
-       *              expression.
-       * @param f     The format flags of the regular expression.
+       * @param __first The start of a range containing a valid regular
+       *                expression.
+       * @param __last  The end of a range containing a valid regular
+       *                expression.
+       * @param __f     The format flags of the regular expression.
        *
-       * @throws regex_error if @p [first, last) is not a valid regular
+       * @throws regex_error if @p [__first, __last) is not a valid regular
        *         expression.
        */
       template<typename _InputIterator>
@@ -483,10 +485,10 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
       /**
        * @brief Constructs a basic regular expression from an initializer list.
        *
-       * @param l  The initializer list.
-       * @param f  The format flags of the regular expression.
+       * @param __l  The initializer list.
+       * @param __f  The format flags of the regular expression.
        *
-       * @throws regex_error if @p l is not a valid regular expression.
+       * @throws regex_error if @p __l is not a valid regular expression.
        */
       basic_regex(initializer_list<_Ch_type> __l,
 		  flag_type __f = regex_constants::ECMAScript)
@@ -519,7 +521,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        * @brief Replaces a regular expression with a new one constructed from
        * a C-style null-terminated string.
        *
-       * @param A pointer to the start of a null-terminated C-style string
+       * @param __p A pointer to the start of a null-terminated C-style string
        *        containing a regular expression.
        */
       basic_regex&
@@ -530,7 +532,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        * @brief Replaces a regular expression with a new one constructed from
        * a string.
        *
-       * @param A pointer to a string containing a regular expression.
+       * @param __s A pointer to a string containing a regular expression.
        */
       template<typename _Ch_typeraits, typename _Allocator>
         basic_regex&
@@ -541,7 +543,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
       /**
        * @brief the real assignment operator.
        *
-       * @param rhs Another regular expression object.
+       * @param __rhs Another regular expression object.
        */
       basic_regex&
       assign(const basic_regex& __rhs)
@@ -554,7 +556,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
       /**
        * @brief The move-assignment operator.
        *
-       * @param rhs Another regular expression object.
+       * @param __rhs Another regular expression object.
        */
       basic_regex&
       assign(basic_regex&& __rhs) noexcept
@@ -569,13 +571,13 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        * C-style null-terminated string containing a regular expression
        * pattern.
        *
-       * @param p     A pointer to a C-style null-terminated string containing
+       * @param __p     A pointer to a C-style null-terminated string containing
        *              a regular expression pattern.
-       * @param flags Syntax option flags.
+       * @param __flags Syntax option flags.
        *
-       * @throws regex_error if p does not contain a valid regular expression
-       * pattern interpreted according to @p flags.  If regex_error is thrown,
-       * *this remains unchanged.
+       * @throws regex_error if __p does not contain a valid regular
+       * expression pattern interpreted according to @p __flags.  If
+       * regex_error is thrown, *this remains unchanged.
        */
       basic_regex&
       assign(const _Ch_type* __p,
@@ -586,14 +588,14 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        * @brief Assigns a new regular expression to a regex object from a
        * C-style string containing a regular expression pattern.
        *
-       * @param p     A pointer to a C-style string containing a
-       *              regular expression pattern.
-       * @param len   The length of the regular expression pattern string.
-       * @param flags Syntax option flags.
+       * @param __p     A pointer to a C-style string containing a
+       *                regular expression pattern.
+       * @param __len   The length of the regular expression pattern string.
+       * @param __flags Syntax option flags.
        *
-       * @throws regex_error if p does not contain a valid regular expression
-       * pattern interpreted according to @p flags.  If regex_error is thrown,
-       * *this remains unchanged.
+       * @throws regex_error if p does not contain a valid regular
+       * expression pattern interpreted according to @p __flags.  If
+       * regex_error is thrown, *this remains unchanged.
        */
       basic_regex&
       assign(const _Ch_type* __p, std::size_t __len, flag_type __flags)
@@ -603,19 +605,19 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        * @brief Assigns a new regular expression to a regex object from a 
        * string containing a regular expression pattern.
        *
-       * @param s     A string containing a regular expression pattern.
-       * @param flags Syntax option flags.
+       * @param __s     A string containing a regular expression pattern.
+       * @param __flags Syntax option flags.
        *
-       * @throws regex_error if p does not contain a valid regular expression
-       * pattern interpreted according to @p flags.  If regex_error is thrown,
-       * *this remains unchanged.
+       * @throws regex_error if __s does not contain a valid regular
+       * expression pattern interpreted according to @p __flags.  If
+       * regex_error is thrown, *this remains unchanged.
        */
       template<typename _Ch_typeraits, typename _Allocator>
         basic_regex&
         assign(const basic_string<_Ch_type, _Ch_typeraits, _Allocator>& __s,
-	       flag_type __f = regex_constants::ECMAScript)
+	       flag_type __flags = regex_constants::ECMAScript)
         { 
-	  basic_regex __tmp(__s, __f);
+	  basic_regex __tmp(__s, __flags);
 	  this->swap(__tmp);
 	  return *this;
 	}
@@ -623,15 +625,15 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
       /**
        * @brief Assigns a new regular expression to a regex object.
        *
-       * @param first The start of a range containing a valid regular
-       *              expression.
-       * @param last  The end of a range containing a valid regular
-       *              expression.
-       * @param flags Syntax option flags.
+       * @param __first The start of a range containing a valid regular
+       *                expression.
+       * @param __last  The end of a range containing a valid regular
+       *                expression.
+       * @param __flags Syntax option flags.
        *
-       * @throws regex_error if p does not contain a valid regular expression
-       * pattern interpreted according to @p flags.  If regex_error is thrown,
-       * the object remains unchanged.
+       * @throws regex_error if p does not contain a valid regular
+       * expression pattern interpreted according to @p __flags.  If
+       * regex_error is thrown, the object remains unchanged.
        */
       template<typename _InputIterator>
         basic_regex&
@@ -642,17 +644,18 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
       /**
        * @brief Assigns a new regular expression to a regex object.
        *
-       * @param l     An initializer list representing a regular expression.
-       * @param flags Syntax option flags.
+       * @param __l     An initializer list representing a regular expression.
+       * @param __flags Syntax option flags.
        *
-       * @throws regex_error if @p l does not contain a valid regular
-       * expression pattern interpreted according to @p flags.  If regex_error
-       * is thrown, the object remains unchanged.
+       * @throws regex_error if @p __l does not contain a valid
+       * regular expression pattern interpreted according to @p
+       * __flags.  If regex_error is thrown, the object remains
+       * unchanged.
        */
       basic_regex&
       assign(initializer_list<_Ch_type> __l,
-	     flag_type __f = regex_constants::ECMAScript)
-      { return this->assign(__l.begin(), __l.end(), __f); }
+	     flag_type __flags = regex_constants::ECMAScript)
+      { return this->assign(__l.begin(), __l.end(), __flags); }
 
       // [7.8.4] const operations
       /**
@@ -675,7 +678,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
       /**
        * @brief Imbues the regular expression object with the given locale.
        *
-       * @param loc A locale.
+       * @param __loc A locale.
        */
       locale_type
       imbue(locale_type __loc)
@@ -693,7 +696,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
       /**
        * @brief Swaps the contents of two regular expression objects.
        *
-       * @param rhs Another regular expression object.
+       * @param __rhs Another regular expression object.
        */
       void
       swap(basic_regex& __rhs)
@@ -730,8 +733,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
   // [7.8.6] basic_regex swap
   /**
    * @brief Swaps the contents of two regular expression objects.
-   * @param lhs First regular expression.
-   * @param rhs Second regular expression.
+   * @param __lhs First regular expression.
+   * @param __rhs Second regular expression.
    */
   template<typename _Ch_type, typename _Rx_traits>
     inline void
@@ -808,11 +811,11 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
       /**
        * @brief Compares this and another matched sequence.
        *
-       * @param s Another matched sequence to compare to this one.
+       * @param __s Another matched sequence to compare to this one.
        *
-       * @retval <0 this matched sequence will collate before @p s.
-       * @retval =0 this matched sequence is equivalent to @p s.
-       * @retval <0 this matched sequence will collate after @p s.
+       * @retval <0 this matched sequence will collate before @p __s.
+       * @retval =0 this matched sequence is equivalent to @p __s.
+       * @retval <0 this matched sequence will collate after @p __s.
        */
       int
       compare(const sub_match& __s) const
@@ -821,11 +824,11 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
       /**
        * @brief Compares this sub_match to a string.
        *
-       * @param s A string to compare to this sub_match.
+       * @param __s A string to compare to this sub_match.
        *
-       * @retval <0 this matched sequence will collate before @p s.
-       * @retval =0 this matched sequence is equivalent to @p s.
-       * @retval <0 this matched sequence will collate after @p s.
+       * @retval <0 this matched sequence will collate before @p __s.
+       * @retval =0 this matched sequence is equivalent to @p __s.
+       * @retval <0 this matched sequence will collate after @p __s.
        */
       int
       compare(const string_type& __s) const
@@ -834,11 +837,11 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
       /**
        * @brief Compares this sub_match to a C-style string.
        *
-       * @param s A C-style string to compare to this sub_match.
+       * @param __s A C-style string to compare to this sub_match.
        *
-       * @retval <0 this matched sequence will collate before @p s.
-       * @retval =0 this matched sequence is equivalent to @p s.
-       * @retval <0 this matched sequence will collate after @p s.
+       * @retval <0 this matched sequence will collate before @p __s.
+       * @retval =0 this matched sequence is equivalent to @p __s.
+       * @retval <0 this matched sequence will collate after @p __s.
        */
       int
       compare(const value_type* __s) const
@@ -861,9 +864,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
   
   /**
    * @brief Tests the equivalence of two regular expression submatches.
-   * @param lhs First regular expression submatch.
-   * @param rhs Second regular expression submatch.
-   * @returns true if @a lhs  is equivalent to @a rhs, false otherwise.
+   * @param __lhs First regular expression submatch.
+   * @param __rhs Second regular expression submatch.
+   * @returns true if @a __lhs  is equivalent to @a __rhs, false otherwise.
    */
   template<typename _BiIter>
     inline bool
@@ -873,9 +876,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
   /**
    * @brief Tests the inequivalence of two regular expression submatches.
-   * @param lhs First regular expression submatch.
-   * @param rhs Second regular expression submatch.
-   * @returns true if @a lhs  is not equivalent to @a rhs, false otherwise.
+   * @param __lhs First regular expression submatch.
+   * @param __rhs Second regular expression submatch.
+   * @returns true if @a __lhs  is not equivalent to @a __rhs, false otherwise.
    */
   template<typename _BiIter>
     inline bool
@@ -885,9 +888,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
   /**
    * @brief Tests the ordering of two regular expression submatches.
-   * @param lhs First regular expression submatch.
-   * @param rhs Second regular expression submatch.
-   * @returns true if @a lhs precedes @a rhs, false otherwise.
+   * @param __lhs First regular expression submatch.
+   * @param __rhs Second regular expression submatch.
+   * @returns true if @a __lhs precedes @a __rhs, false otherwise.
    */
   template<typename _BiIter>
     inline bool
@@ -897,9 +900,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
   /**
    * @brief Tests the ordering of two regular expression submatches.
-   * @param lhs First regular expression submatch.
-   * @param rhs Second regular expression submatch.
-   * @returns true if @a lhs does not succeed @a rhs, false otherwise.
+   * @param __lhs First regular expression submatch.
+   * @param __rhs Second regular expression submatch.
+   * @returns true if @a __lhs does not succeed @a __rhs, false otherwise.
    */
   template<typename _BiIter>
     inline bool
@@ -909,9 +912,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
   /**
    * @brief Tests the ordering of two regular expression submatches.
-   * @param lhs First regular expression submatch.
-   * @param rhs Second regular expression submatch.
-   * @returns true if @a lhs does not precede @a rhs, false otherwise.
+   * @param __lhs First regular expression submatch.
+   * @param __rhs Second regular expression submatch.
+   * @returns true if @a __lhs does not precede @a __rhs, false otherwise.
    */
   template<typename _BiIter>
     inline bool
@@ -921,9 +924,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
   /**
    * @brief Tests the ordering of two regular expression submatches.
-   * @param lhs First regular expression submatch.
-   * @param rhs Second regular expression submatch.
-   * @returns true if @a lhs succeeds @a rhs, false otherwise.
+   * @param __lhs First regular expression submatch.
+   * @param __rhs Second regular expression submatch.
+   * @returns true if @a __lhs succeeds @a __rhs, false otherwise.
    */
   template<typename _BiIter>
     inline bool
@@ -934,9 +937,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
   /**
    * @brief Tests the equivalence of a string and a regular expression
    *        submatch.
-   * @param lhs A string.
-   * @param rhs A regular expression submatch.
-   * @returns true if @a lhs  is equivalent to @a rhs, false otherwise.
+   * @param __lhs A string.
+   * @param __rhs A regular expression submatch.
+   * @returns true if @a __lhs  is equivalent to @a __rhs, false otherwise.
    */
   template<typename _Bi_iter, typename _Ch_traits, typename _Ch_alloc>
     inline bool
@@ -949,9 +952,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
   /**
    * @brief Tests the inequivalence of a string and a regular expression
    *        submatch.
-   * @param lhs A string.
-   * @param rhs A regular expression submatch.
-   * @returns true if @a lhs  is not equivalent to @a rhs, false otherwise.
+   * @param __lhs A string.
+   * @param __rhs A regular expression submatch.
+   * @returns true if @a __lhs  is not equivalent to @a __rhs, false otherwise.
    */
   template<typename _Bi_iter, typename _Ch_traits, typename _Ch_alloc>
     inline bool
@@ -962,9 +965,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
   /**
    * @brief Tests the ordering of a string and a regular expression submatch.
-   * @param lhs A string.
-   * @param rhs A regular expression submatch.
-   * @returns true if @a lhs precedes @a rhs, false otherwise.
+   * @param __lhs A string.
+   * @param __rhs A regular expression submatch.
+   * @returns true if @a __lhs precedes @a __rhs, false otherwise.
    */
   template<typename _Bi_iter, typename _Ch_traits, typename _Ch_alloc>
     inline bool
@@ -975,9 +978,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
   /**
    * @brief Tests the ordering of a string and a regular expression submatch.
-   * @param lhs A string.
-   * @param rhs A regular expression submatch.
-   * @returns true if @a lhs succeeds @a rhs, false otherwise.
+   * @param __lhs A string.
+   * @param __rhs A regular expression submatch.
+   * @returns true if @a __lhs succeeds @a __rhs, false otherwise.
    */
   template<typename _Bi_iter, typename _Ch_traits, typename _Ch_alloc>
     inline bool
@@ -988,9 +991,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
   /**
    * @brief Tests the ordering of a string and a regular expression submatch.
-   * @param lhs A string.
-   * @param rhs A regular expression submatch.
-   * @returns true if @a lhs does not precede @a rhs, false otherwise.
+   * @param __lhs A string.
+   * @param __rhs A regular expression submatch.
+   * @returns true if @a __lhs does not precede @a __rhs, false otherwise.
    */
   template<typename _Bi_iter, typename _Ch_traits, typename _Ch_alloc>
     inline bool
@@ -1001,9 +1004,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
   /**
    * @brief Tests the ordering of a string and a regular expression submatch.
-   * @param lhs A string.
-   * @param rhs A regular expression submatch.
-   * @returns true if @a lhs does not succeed @a rhs, false otherwise.
+   * @param __lhs A string.
+   * @param __rhs A regular expression submatch.
+   * @returns true if @a __lhs does not succeed @a __rhs, false otherwise.
    */
   template<typename _Bi_iter, typename _Ch_traits, typename _Ch_alloc>
     inline bool
@@ -1015,9 +1018,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
   /**
    * @brief Tests the equivalence of a regular expression submatch and a
    *        string.
-   * @param lhs A regular expression submatch.
-   * @param rhs A string.
-   * @returns true if @a lhs is equivalent to @a rhs, false otherwise.
+   * @param __lhs A regular expression submatch.
+   * @param __rhs A string.
+   * @returns true if @a __lhs is equivalent to @a __rhs, false otherwise.
    */
   template<typename _Bi_iter, typename _Ch_traits, typename _Ch_alloc>
     inline bool
@@ -1030,9 +1033,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
   /**
    * @brief Tests the inequivalence of a regular expression submatch and a
    *        string.
-   * @param lhs A regular expression submatch.
-   * @param rhs A string.
-   * @returns true if @a lhs is not equivalent to @a rhs, false otherwise.
+   * @param __lhs A regular expression submatch.
+   * @param __rhs A string.
+   * @returns true if @a __lhs is not equivalent to @a __rhs, false otherwise.
    */
   template<typename _Bi_iter, typename _Ch_traits, typename _Ch_alloc>
     inline bool
@@ -1044,9 +1047,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
   /**
    * @brief Tests the ordering of a regular expression submatch and a string.
-   * @param lhs A regular expression submatch.
-   * @param rhs A string.
-   * @returns true if @a lhs precedes @a rhs, false otherwise.
+   * @param __lhs A regular expression submatch.
+   * @param __rhs A string.
+   * @returns true if @a __lhs precedes @a __rhs, false otherwise.
    */
   template<typename _Bi_iter, class _Ch_traits, class _Ch_alloc>
     inline bool
@@ -1058,9 +1061,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
   /**
    * @brief Tests the ordering of a regular expression submatch and a string.
-   * @param lhs A regular expression submatch.
-   * @param rhs A string.
-   * @returns true if @a lhs succeeds @a rhs, false otherwise.
+   * @param __lhs A regular expression submatch.
+   * @param __rhs A string.
+   * @returns true if @a __lhs succeeds @a __rhs, false otherwise.
    */
   template<typename _Bi_iter, class _Ch_traits, class _Ch_alloc>
     inline bool
@@ -1072,9 +1075,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
   /**
    * @brief Tests the ordering of a regular expression submatch and a string.
-   * @param lhs A regular expression submatch.
-   * @param rhs A string.
-   * @returns true if @a lhs does not precede @a rhs, false otherwise.
+   * @param __lhs A regular expression submatch.
+   * @param __rhs A string.
+   * @returns true if @a __lhs does not precede @a __rhs, false otherwise.
    */
   template<typename _Bi_iter, class _Ch_traits, class _Ch_alloc>
     inline bool
@@ -1086,9 +1089,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
   /**
    * @brief Tests the ordering of a regular expression submatch and a string.
-   * @param lhs A regular expression submatch.
-   * @param rhs A string.
-   * @returns true if @a lhs does not succeed @a rhs, false otherwise.
+   * @param __lhs A regular expression submatch.
+   * @param __rhs A string.
+   * @returns true if @a __lhs does not succeed @a __rhs, false otherwise.
    */
   template<typename _Bi_iter, class _Ch_traits, class _Ch_alloc>
     inline bool
@@ -1101,9 +1104,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
   /**
    * @brief Tests the equivalence of a C string and a regular expression
    *        submatch.
-   * @param lhs A C string.
-   * @param rhs A regular expression submatch.
-   * @returns true if @a lhs  is equivalent to @a rhs, false otherwise.
+   * @param __lhs A C string.
+   * @param __rhs A regular expression submatch.
+   * @returns true if @a __lhs  is equivalent to @a __rhs, false otherwise.
    */
   template<typename _Bi_iter>
     inline bool
@@ -1114,9 +1117,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
   /**
    * @brief Tests the inequivalence of an iterator value and a regular
    *        expression submatch.
-   * @param lhs A regular expression submatch.
-   * @param rhs A string.
-   * @returns true if @a lhs is not equivalent to @a rhs, false otherwise.
+   * @param __lhs A regular expression submatch.
+   * @param __rhs A string.
+   * @returns true if @a __lhs is not equivalent to @a __rhs, false otherwise.
    */
   template<typename _Bi_iter>
     inline bool
@@ -1126,9 +1129,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
   /**
    * @brief Tests the ordering of a string and a regular expression submatch.
-   * @param lhs A string.
-   * @param rhs A regular expression submatch.
-   * @returns true if @a lhs precedes @a rhs, false otherwise.
+   * @param __lhs A string.
+   * @param __rhs A regular expression submatch.
+   * @returns true if @a __lhs precedes @a __rhs, false otherwise.
    */
   template<typename _Bi_iter>
     inline bool
@@ -1138,9 +1141,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
   /**
    * @brief Tests the ordering of a string and a regular expression submatch.
-   * @param lhs A string.
-   * @param rhs A regular expression submatch.
-   * @returns true if @a lhs succeeds @a rhs, false otherwise.
+   * @param __lhs A string.
+   * @param __rhs A regular expression submatch.
+   * @returns true if @a __lhs succeeds @a __rhs, false otherwise.
    */
   template<typename _Bi_iter>
     inline bool
@@ -1150,9 +1153,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
   /**
    * @brief Tests the ordering of a string and a regular expression submatch.
-   * @param lhs A string.
-   * @param rhs A regular expression submatch.
-   * @returns true if @a lhs does not precede @a rhs, false otherwise.
+   * @param __lhs A string.
+   * @param __rhs A regular expression submatch.
+   * @returns true if @a __lhs does not precede @a __rhs, false otherwise.
    */
   template<typename _Bi_iter>
     inline bool
@@ -1162,9 +1165,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
   /**
    * @brief Tests the ordering of a string and a regular expression submatch.
-   * @param lhs A string.
-   * @param rhs A regular expression submatch.
-   * @returns true if @a lhs does not succeed @a rhs, false otherwise.
+   * @param __lhs A string.
+   * @param __rhs A regular expression submatch.
+   * @returns true if @a __lhs does not succeed @a __rhs, false otherwise.
    */
   template<typename _Bi_iter>
     inline bool
@@ -1175,9 +1178,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
   /**
    * @brief Tests the equivalence of a regular expression submatch and a
    *        string.
-   * @param lhs A regular expression submatch.
-   * @param rhs A pointer to a string?
-   * @returns true if @a lhs  is equivalent to @a rhs, false otherwise.
+   * @param __lhs A regular expression submatch.
+   * @param __rhs A pointer to a string?
+   * @returns true if @a __lhs  is equivalent to @a __rhs, false otherwise.
    */
   template<typename _Bi_iter>
     inline bool
@@ -1188,9 +1191,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
   /**
    * @brief Tests the inequivalence of a regular expression submatch and a
    *        string.
-   * @param lhs A regular expression submatch.
-   * @param rhs A pointer to a string.
-   * @returns true if @a lhs is not equivalent to @a rhs, false otherwise.
+   * @param __lhs A regular expression submatch.
+   * @param __rhs A pointer to a string.
+   * @returns true if @a __lhs is not equivalent to @a __rhs, false otherwise.
    */
   template<typename _Bi_iter>
     inline bool
@@ -1200,9 +1203,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
   /**
    * @brief Tests the ordering of a regular expression submatch and a string.
-   * @param lhs A regular expression submatch.
-   * @param rhs A string.
-   * @returns true if @a lhs precedes @a rhs, false otherwise.
+   * @param __lhs A regular expression submatch.
+   * @param __rhs A string.
+   * @returns true if @a __lhs precedes @a __rhs, false otherwise.
    */
   template<typename _Bi_iter>
     inline bool
@@ -1212,9 +1215,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
   /**
    * @brief Tests the ordering of a regular expression submatch and a string.
-   * @param lhs A regular expression submatch.
-   * @param rhs A string.
-   * @returns true if @a lhs succeeds @a rhs, false otherwise.
+   * @param __lhs A regular expression submatch.
+   * @param __rhs A string.
+   * @returns true if @a __lhs succeeds @a __rhs, false otherwise.
    */
   template<typename _Bi_iter>
     inline bool
@@ -1224,9 +1227,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
   /**
    * @brief Tests the ordering of a regular expression submatch and a string.
-   * @param lhs A regular expression submatch.
-   * @param rhs A string.
-   * @returns true if @a lhs does not precede @a rhs, false otherwise.
+   * @param __lhs A regular expression submatch.
+   * @param __rhs A string.
+   * @returns true if @a __lhs does not precede @a __rhs, false otherwise.
    */
   template<typename _Bi_iter>
     inline bool
@@ -1236,9 +1239,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
   /**
    * @brief Tests the ordering of a regular expression submatch and a string.
-   * @param lhs A regular expression submatch.
-   * @param rhs A string.
-   * @returns true if @a lhs does not succeed @a rhs, false otherwise.
+   * @param __lhs A regular expression submatch.
+   * @param __rhs A string.
+   * @returns true if @a __lhs does not succeed @a __rhs, false otherwise.
    */
   template<typename _Bi_iter>
     inline bool
@@ -1249,9 +1252,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
   /**
    * @brief Tests the equivalence of a string and a regular expression
    *        submatch.
-   * @param lhs A string.
-   * @param rhs A regular expression submatch.
-   * @returns true if @a lhs is equivalent to @a rhs, false otherwise.
+   * @param __lhs A string.
+   * @param __rhs A regular expression submatch.
+   * @returns true if @a __lhs is equivalent to @a __rhs, false otherwise.
    */
   template<typename _Bi_iter>
     inline bool
@@ -1265,9 +1268,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
   /**
    * @brief Tests the inequivalence of a string and a regular expression
    *        submatch.
-   * @param lhs A string.
-   * @param rhs A regular expression submatch.
-   * @returns true if @a lhs is not equivalent to @a rhs, false otherwise.
+   * @param __lhs A string.
+   * @param __rhs A regular expression submatch.
+   * @returns true if @a __lhs is not equivalent to @a __rhs, false otherwise.
    */
   template<typename _Bi_iter>
     inline bool
@@ -1277,9 +1280,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
   /**
    * @brief Tests the ordering of a string and a regular expression submatch.
-   * @param lhs A string.
-   * @param rhs A regular expression submatch.
-   * @returns true if @a lhs precedes @a rhs, false otherwise.
+   * @param __lhs A string.
+   * @param __rhs A regular expression submatch.
+   * @returns true if @a __lhs precedes @a __rhs, false otherwise.
    */
   template<typename _Bi_iter>
     inline bool
@@ -1292,9 +1295,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
   /**
    * @brief Tests the ordering of a string and a regular expression submatch.
-   * @param lhs A string.
-   * @param rhs A regular expression submatch.
-   * @returns true if @a lhs succeeds @a rhs, false otherwise.
+   * @param __lhs A string.
+   * @param __rhs A regular expression submatch.
+   * @returns true if @a __lhs succeeds @a __rhs, false otherwise.
    */
   template<typename _Bi_iter>
     inline bool
@@ -1304,9 +1307,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
   /**
    * @brief Tests the ordering of a string and a regular expression submatch.
-   * @param lhs A string.
-   * @param rhs A regular expression submatch.
-   * @returns true if @a lhs does not precede @a rhs, false otherwise.
+   * @param __lhs A string.
+   * @param __rhs A regular expression submatch.
+   * @returns true if @a __lhs does not precede @a __rhs, false otherwise.
    */
   template<typename _Bi_iter>
     inline bool
@@ -1316,9 +1319,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
   /**
    * @brief Tests the ordering of a string and a regular expression submatch.
-   * @param lhs A string.
-   * @param rhs A regular expression submatch.
-   * @returns true if @a lhs does not succeed @a rhs, false otherwise.
+   * @param __lhs A string.
+   * @param __rhs A regular expression submatch.
+   * @returns true if @a __lhs does not succeed @a __rhs, false otherwise.
    */
   template<typename _Bi_iter>
     inline bool
@@ -1329,9 +1332,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
   /**
    * @brief Tests the equivalence of a regular expression submatch and a
    *        string.
-   * @param lhs A regular expression submatch.
-   * @param rhs A const string reference.
-   * @returns true if @a lhs  is equivalent to @a rhs, false otherwise.
+   * @param __lhs A regular expression submatch.
+   * @param __rhs A const string reference.
+   * @returns true if @a __lhs  is equivalent to @a __rhs, false otherwise.
    */
   template<typename _Bi_iter>
     inline bool
@@ -1345,9 +1348,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
   /**
    * @brief Tests the inequivalence of a regular expression submatch and a
    *        string.
-   * @param lhs A regular expression submatch.
-   * @param rhs A const string reference.
-   * @returns true if @a lhs is not equivalent to @a rhs, false otherwise.
+   * @param __lhs A regular expression submatch.
+   * @param __rhs A const string reference.
+   * @returns true if @a __lhs is not equivalent to @a __rhs, false otherwise.
    */
   template<typename _Bi_iter>
     inline bool
@@ -1357,9 +1360,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
   /**
    * @brief Tests the ordering of a regular expression submatch and a string.
-   * @param lhs A regular expression submatch.
-   * @param rhs A const string reference.
-   * @returns true if @a lhs precedes @a rhs, false otherwise.
+   * @param __lhs A regular expression submatch.
+   * @param __rhs A const string reference.
+   * @returns true if @a __lhs precedes @a __rhs, false otherwise.
    */
   template<typename _Bi_iter>
     inline bool
@@ -1372,9 +1375,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
   /**
    * @brief Tests the ordering of a regular expression submatch and a string.
-   * @param lhs A regular expression submatch.
-   * @param rhs A const string reference.
-   * @returns true if @a lhs succeeds @a rhs, false otherwise.
+   * @param __lhs A regular expression submatch.
+   * @param __rhs A const string reference.
+   * @returns true if @a __lhs succeeds @a __rhs, false otherwise.
    */
   template<typename _Bi_iter>
     inline bool
@@ -1384,9 +1387,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
   /**
    * @brief Tests the ordering of a regular expression submatch and a string.
-   * @param lhs A regular expression submatch.
-   * @param rhs A const string reference.
-   * @returns true if @a lhs does not precede @a rhs, false otherwise.
+   * @param __lhs A regular expression submatch.
+   * @param __rhs A const string reference.
+   * @returns true if @a __lhs does not precede @a __rhs, false otherwise.
    */
   template<typename _Bi_iter>
     inline bool
@@ -1396,9 +1399,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
   /**
    * @brief Tests the ordering of a regular expression submatch and a string.
-   * @param lhs A regular expression submatch.
-   * @param rhs A const string reference.
-   * @returns true if @a lhs does not succeed @a rhs, false otherwise.
+   * @param __lhs A regular expression submatch.
+   * @param __rhs A const string reference.
+   * @returns true if @a __lhs does not succeed @a __rhs, false otherwise.
    */
   template<typename _Bi_iter>
     inline bool
@@ -1409,8 +1412,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
   /**
    * @brief Inserts a matched string into an output stream.
    *
-   * @param os The output stream.
-   * @param m  A submatch string.
+   * @param __os The output stream.
+   * @param __m  A submatch string.
    *
    * @returns the output stream with the submatch string inserted.
    */
@@ -1603,11 +1606,11 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        * @brief Gets the length of the indicated submatch.
-       * @param sub indicates the submatch.
+       * @param __sub indicates the submatch.
        * @pre   ready() == true
        *
        * This function returns the length of the indicated submatch, or the
-       * length of the entire match if @p sub is zero (the default).
+       * length of the entire match if @p __sub is zero (the default).
        */
       difference_type
       length(size_type __sub = 0) const
@@ -1615,16 +1618,16 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        * @brief Gets the offset of the beginning of the indicated submatch.
-       * @param sub indicates the submatch.
+       * @param __sub indicates the submatch.
        * @pre   ready() == true
        *
        * This function returns the offset from the beginning of the target
-       * sequence to the beginning of the submatch, unless the value of @p sub
+       * sequence to the beginning of the submatch, unless the value of @p __sub
        * is zero (the default), in which case this function returns the offset
        * from the beginning of the target sequence to the beginning of the
        * match.
        *
-       * Returns -1 if @p sub is out of range.
+       * Returns -1 if @p __sub is out of range.
        */
       difference_type
       position(size_type __sub = 0) const
@@ -1635,11 +1638,12 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        * @brief Gets the match or submatch converted to a string type.
-       * @param sub indicates the submatch.
+       * @param __sub indicates the submatch.
        * @pre   ready() == true
        *
-       * This function gets the submatch (or match, if @p sub is zero) extracted
-       * from the target range and converted to the associated string type.
+       * This function gets the submatch (or match, if @p __sub is
+       * zero) extracted from the target range and converted to the
+       * associated string type.
        */
       string_type
       str(size_type __sub = 0) const
@@ -1647,13 +1651,13 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
       
       /**
        * @brief Gets a %sub_match reference for the match or submatch.
-       * @param sub indicates the submatch.
+       * @param __sub indicates the submatch.
        * @pre   ready() == true
        *
-       * This function gets a reference to the indicated submatch, or the entire
-       * match if @p sub is zero.
+       * This function gets a reference to the indicated submatch, or
+       * the entire match if @p __sub is zero.
        *
-       * If @p sub >= size() then this function returns a %sub_match with a
+       * If @p __sub >= size() then this function returns a %sub_match with a
        * special value indicating no submatch.
        */
       const_reference
@@ -1872,8 +1876,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
   // [7.10.6] match_results swap
   /**
    * @brief Swaps two match results.
-   * @param lhs A match result.
-   * @param rhs A match result.
+   * @param __lhs A match result.
+   * @param __rhs A match result.
    *
    * The contents of the two match_results objects are swapped.
    */
@@ -1893,11 +1897,11 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
    * @brief Determines if there is a match between the regular expression @p e
    * and all of the character sequence [first, last).
    *
-   * @param s     Start of the character sequence to match.
-   * @param e     One-past-the-end of the character sequence to match.
-   * @param m     The match results.
-   * @param re    The regular expression.
-   * @param flags Controls how the regular expression is matched.
+   * @param __s     Start of the character sequence to match.
+   * @param __e     One-past-the-end of the character sequence to match.
+   * @param __m     The match results.
+   * @param __re    The regular expression.
+   * @param __flags Controls how the regular expression is matched.
    *
    * @retval true  A match exists.
    * @retval false Otherwise.
@@ -1928,10 +1932,10 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
    * @brief Indicates if there is a match between the regular expression @p e
    * and all of the character sequence [first, last).
    *
-   * @param first Beginning of the character sequence to match.
-   * @param last  One-past-the-end of the character sequence to match.
-   * @param re    The regular expression.
-   * @param flags Controls how the regular expression is matched.
+   * @param __first Beginning of the character sequence to match.
+   * @param __last  One-past-the-end of the character sequence to match.
+   * @param __re    The regular expression.
+   * @param __flags Controls how the regular expression is matched.
    *
    * @retval true  A match exists.
    * @retval false Otherwise.
@@ -1953,10 +1957,10 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
    * @brief Determines if there is a match between the regular expression @p e
    * and a C-style null-terminated string.
    *
-   * @param s  The C-style null-terminated string to match.
-   * @param m  The match results.
-   * @param re The regular expression.
-   * @param f  Controls how the regular expression is matched.
+   * @param __s  The C-style null-terminated string to match.
+   * @param __m  The match results.
+   * @param __re The regular expression.
+   * @param __f  Controls how the regular expression is matched.
    *
    * @retval true  A match exists.
    * @retval false Otherwise.
@@ -1976,10 +1980,10 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
    * @brief Determines if there is a match between the regular expression @p e
    * and a string.
    *
-   * @param s     The string to match.
-   * @param m     The match results.
-   * @param re    The regular expression.
-   * @param flags Controls how the regular expression is matched.
+   * @param __s     The string to match.
+   * @param __m     The match results.
+   * @param __re    The regular expression.
+   * @param __flags Controls how the regular expression is matched.
    *
    * @retval true  A match exists.
    * @retval false Otherwise.
@@ -2001,9 +2005,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
    * @brief Indicates if there is a match between the regular expression @p e
    * and a C-style null-terminated string.
    *
-   * @param s  The C-style null-terminated string to match.
-   * @param re The regular expression.
-   * @param f  Controls how the regular expression is matched.
+   * @param __s  The C-style null-terminated string to match.
+   * @param __re The regular expression.
+   * @param __f  Controls how the regular expression is matched.
    *
    * @retval true  A match exists.
    * @retval false Otherwise.
@@ -2022,9 +2026,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
    * @brief Indicates if there is a match between the regular expression @p e
    * and a string.
    *
-   * @param s     [IN] The string to match.
-   * @param re    [IN] The regular expression.
-   * @param flags [IN] Controls how the regular expression is matched.
+   * @param __s     [IN] The string to match.
+   * @param __re    [IN] The regular expression.
+   * @param __flags [IN] Controls how the regular expression is matched.
    *
    * @retval true  A match exists.
    * @retval false Otherwise.
@@ -2043,11 +2047,11 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
   // [7.11.3] Function template regex_search
   /**
    * Searches for a regular expression within a range.
-   * @param first [IN]  The start of the string to search.
-   * @param last  [IN]  One-past-the-end of the string to search.
-   * @param m     [OUT] The match results.
-   * @param re    [IN]  The regular expression to search for.
-   * @param flags [IN]  Search policy flags.
+   * @param __first [IN]  The start of the string to search.
+   * @param __last  [IN]  One-past-the-end of the string to search.
+   * @param __m     [OUT] The match results.
+   * @param __re    [IN]  The regular expression to search for.
+   * @param __flags [IN]  Search policy flags.
    * @retval true  A match was found within the string.
    * @retval false No match was found within the string, the content of %m is
    *               undefined.
@@ -2068,10 +2072,10 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
   /**
    * Searches for a regular expression within a range.
-   * @param first [IN]  The start of the string to search.
-   * @param last  [IN]  One-past-the-end of the string to search.
-   * @param re    [IN]  The regular expression to search for.
-   * @param flags [IN]  Search policy flags.
+   * @param __first [IN]  The start of the string to search.
+   * @param __last  [IN]  One-past-the-end of the string to search.
+   * @param __re    [IN]  The regular expression to search for.
+   * @param __flags [IN]  Search policy flags.
    * @retval true  A match was found within the string.
    * @retval false No match was found within the string.
    * @doctodo
@@ -2091,10 +2095,10 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
   /**
    * @brief Searches for a regular expression within a C-string.
-   * @param s [IN]  A C-string to search for the regex.
-   * @param m [OUT] The set of regex matches.
-   * @param e [IN]  The regex to search for in @p s.
-   * @param f [IN]  The search flags.
+   * @param __s [IN]  A C-string to search for the regex.
+   * @param __m [OUT] The set of regex matches.
+   * @param __e [IN]  The regex to search for in @p s.
+   * @param __f [IN]  The search flags.
    * @retval true  A match was found within the string.
    * @retval false No match was found within the string, the content of %m is
    *               undefined.
@@ -2113,9 +2117,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
   /**
    * @brief Searches for a regular expression within a C-string.
-   * @param s [IN]  The C-string to search.
-   * @param e [IN]  The regular expression to search for.
-   * @param f [IN]  Search policy flags.
+   * @param __s [IN]  The C-string to search.
+   * @param __e [IN]  The regular expression to search for.
+   * @param __f [IN]  Search policy flags.
    * @retval true  A match was found within the string.
    * @retval false No match was found within the string.
    * @doctodo
@@ -2132,9 +2136,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
   /**
    * @brief Searches for a regular expression within a string.
-   * @param s     [IN]  The string to search.
-   * @param e     [IN]  The regular expression to search for.
-   * @param flags [IN]  Search policy flags.
+   * @param __s     [IN]  The string to search.
+   * @param __e     [IN]  The regular expression to search for.
+   * @param __flags [IN]  Search policy flags.
    * @retval true  A match was found within the string.
    * @retval false No match was found within the string.
    * @doctodo
@@ -2153,10 +2157,10 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
   /**
    * @brief Searches for a regular expression within a string.
-   * @param s [IN]  A C++ string to search for the regex.
-   * @param m [OUT] The set of regex matches.
-   * @param e [IN]  The regex to search for in @p s.
-   * @param f [IN]  The search flags.
+   * @param __s [IN]  A C++ string to search for the regex.
+   * @param __m [OUT] The set of regex matches.
+   * @param __e [IN]  The regex to search for in @p s.
+   * @param __f [IN]  The search flags.
    * @retval true  A match was found within the string.
    * @retval false No match was found within the string, the content of %m is
    *               undefined.
@@ -2178,12 +2182,12 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
   // std [28.11.4] Function template regex_replace
   /**
    * @doctodo
-   * @param out
-   * @param first
-   * @param last
-   * @param e
-   * @param fmt
-   * @param flags
+   * @param __out
+   * @param __first
+   * @param __last
+   * @param __e
+   * @param __fmt
+   * @param __flags
    *
    * @returns out
    * @throws an exception of type regex_error.
@@ -2202,10 +2206,10 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
   /**
    * @doctodo
-   * @param s
-   * @param e
-   * @param fmt
-   * @param flags
+   * @param __s
+   * @param __e
+   * @param __fmt
+   * @param __flags
    *
    * @returns a copy of string @p s with replacements.
    *
@@ -2256,10 +2260,10 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
       
       /**
        * Constructs a %regex_iterator...
-       * @param a  [IN] The start of a text range to search.
-       * @param b  [IN] One-past-the-end of the text range to search.
-       * @param re [IN] The regular expression to match.
-       * @param m  [IN] Policy flags for match rules.
+       * @param __a  [IN] The start of a text range to search.
+       * @param __b  [IN] One-past-the-end of the text range to search.
+       * @param __re [IN] The regular expression to match.
+       * @param __m  [IN] Policy flags for match rules.
        * @todo Implement this function.
        * @doctodo
        */
@@ -2373,10 +2377,10 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
       
       /**
        * Constructs a %regex_token_iterator...
-       * @param a          [IN] The start of the text to search.
-       * @param b          [IN] One-past-the-end of the text to search.
-       * @param re         [IN] The regular expression to search for.
-       * @param submatch   [IN] Which submatch to return.  There are some
+       * @param __a          [IN] The start of the text to search.
+       * @param __b          [IN] One-past-the-end of the text to search.
+       * @param __re         [IN] The regular expression to search for.
+       * @param __submatch   [IN] Which submatch to return.  There are some
        *                        special values for this parameter:
        *                        - -1 each enumerated subexpression does NOT
        *                          match the regular expression (aka field
@@ -2386,7 +2390,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *                          within the text.
        *                        - >0 enumerates only the indicated
        *                          subexpression from a match within the text.
-       * @param m          [IN] Policy flags for match rules.
+       * @param __m          [IN] Policy flags for match rules.
        *
        * @todo Implement this function.
        * @doctodo
@@ -2398,12 +2402,12 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        * Constructs a %regex_token_iterator...
-       * @param a          [IN] The start of the text to search.
-       * @param b          [IN] One-past-the-end of the text to search.
-       * @param re         [IN] The regular expression to search for.
-       * @param submatches [IN] A list of subexpressions to return for each
+       * @param __a          [IN] The start of the text to search.
+       * @param __b          [IN] One-past-the-end of the text to search.
+       * @param __re         [IN] The regular expression to search for.
+       * @param __submatches [IN] A list of subexpressions to return for each
        *                        regular expression match within the text.
-       * @param m          [IN] Policy flags for match rules.
+       * @param __m          [IN] Policy flags for match rules.
        *
        * @todo Implement this function.
        * @doctodo
@@ -2416,12 +2420,12 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        * Constructs a %regex_token_iterator...
-       * @param a          [IN] The start of the text to search.
-       * @param b          [IN] One-past-the-end of the text to search.
-       * @param re         [IN] The regular expression to search for.
-       * @param submatches [IN] A list of subexpressions to return for each
-       *                        regular expression match within the text.
-       * @param m          [IN] Policy flags for match rules.
+       * @param __a          [IN] The start of the text to search.
+       * @param __b          [IN] One-past-the-end of the text to search.
+       * @param __re         [IN] The regular expression to search for.
+       * @param __submatches [IN] A list of subexpressions to return for each
+       *                          regular expression match within the text.
+       * @param __m          [IN] Policy flags for match rules.
        
        * @todo Implement this function.
        * @doctodo
@@ -2435,14 +2439,14 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        * @brief Copy constructs a %regex_token_iterator.
-       * @param rhs [IN] A %regex_token_iterator to copy.
+       * @param __rhs [IN] A %regex_token_iterator to copy.
        * @todo Implement this function.
        */
       regex_token_iterator(const regex_token_iterator& __rhs);
       
       /**
        * @brief Assigns a %regex_token_iterator to another.
-       * @param rhs [IN] A %regex_token_iterator to copy.
+       * @param __rhs [IN] A %regex_token_iterator to copy.
        * @todo Implement this function.
        */
       regex_token_iterator&
diff --git a/libstdc++-v3/include/bits/regex_error.h b/libstdc++-v3/include/bits/regex_error.h
index c37a0fa..567c08e 100644
--- a/libstdc++-v3/include/bits/regex_error.h
+++ b/libstdc++-v3/include/bits/regex_error.h
@@ -99,7 +99,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
   static constexpr error_type error_space(_S_error_space);
 
   /**
-   * One of <em>*?+{<em> was not preceded by a valid regular expression.
+   * One of <em>*?+{</em> was not preceded by a valid regular expression.
    */
   static constexpr error_type error_badrepeat(_S_error_badrepeat);
 
@@ -136,7 +136,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
     /**
      * @brief Constructs a regex_error object.
      *
-     * @param ecode the regex error code.
+     * @param __ecode the regex error code.
      */
     explicit
     regex_error(regex_constants::error_type __ecode);
diff --git a/libstdc++-v3/include/bits/slice_array.h b/libstdc++-v3/include/bits/slice_array.h
index 3afae22..d3fe7d8 100644
--- a/libstdc++-v3/include/bits/slice_array.h
+++ b/libstdc++-v3/include/bits/slice_array.h
@@ -1,7 +1,7 @@
 // The template and inlines for the -*- C++ -*- slice_array class.
 
 // Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2004, 2005, 2006, 2009,
-// 2010  Free Software Foundation, Inc.
+// 2010, 2011  Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -66,11 +66,11 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
     /**
      *  @brief  Construct a slice.
      *
-     *  @param  o  Offset in array of first element.
-     *  @param  d  Number of elements in slice.
-     *  @param  s  Stride between array elements.
+     *  @param  __o  Offset in array of first element.
+     *  @param  __d  Number of elements in slice.
+     *  @param  __s  Stride between array elements.
      */
-    slice(size_t, size_t, size_t);
+    slice(size_t __o, size_t __d, size_t __s);
 
     ///  Return array offset of first slice element.
     size_t start() const;
diff --git a/libstdc++-v3/include/bits/stl_algo.h b/libstdc++-v3/include/bits/stl_algo.h
index 8391d3e..ba49228 100644
--- a/libstdc++-v3/include/bits/stl_algo.h
+++ b/libstdc++-v3/include/bits/stl_algo.h
@@ -624,27 +624,28 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
   /**
    *  @brief  Find last matching subsequence in a sequence.
    *  @ingroup non_mutating_algorithms
-   *  @param  first1  Start of range to search.
-   *  @param  last1   End of range to search.
-   *  @param  first2  Start of sequence to match.
-   *  @param  last2   End of sequence to match.
+   *  @param  __first1  Start of range to search.
+   *  @param  __last1   End of range to search.
+   *  @param  __first2  Start of sequence to match.
+   *  @param  __last2   End of sequence to match.
    *  @return   The last iterator @c i in the range
-   *  @p [first1,last1-(last2-first2)) such that @c *(i+N) == @p *(first2+N)
-   *  for each @c N in the range @p [0,last2-first2), or @p last1 if no
-   *  such iterator exists.
+   *  @p [__first1,__last1-(__last2-__first2)) such that @c *(i+N) ==
+   *  @p *(__first2+N) for each @c N in the range @p
+   *  [0,__last2-__first2), or @p __last1 if no such iterator exists.
    *
-   *  Searches the range @p [first1,last1) for a sub-sequence that compares
-   *  equal value-by-value with the sequence given by @p [first2,last2) and
-   *  returns an iterator to the first element of the sub-sequence, or
-   *  @p last1 if the sub-sequence is not found.  The sub-sequence will be the
-   *  last such subsequence contained in [first,last1).
+   *  Searches the range @p [__first1,__last1) for a sub-sequence that
+   *  compares equal value-by-value with the sequence given by @p
+   *  [__first2,__last2) and returns an iterator to the __first
+   *  element of the sub-sequence, or @p __last1 if the sub-sequence
+   *  is not found.  The sub-sequence will be the last such
+   *  subsequence contained in [__first,__last1).
    *
-   *  Because the sub-sequence must lie completely within the range
-   *  @p [first1,last1) it must start at a position less than
-   *  @p last1-(last2-first2) where @p last2-first2 is the length of the
-   *  sub-sequence.
-   *  This means that the returned iterator @c i will be in the range
-   *  @p [first1,last1-(last2-first2))
+   *  Because the sub-sequence must lie completely within the range @p
+   *  [__first1,__last1) it must start at a position less than @p
+   *  __last1-(__last2-__first2) where @p __last2-__first2 is the
+   *  length of the sub-sequence.  This means that the returned
+   *  iterator @c i will be in the range @p
+   *  [__first1,__last1-(__last2-__first2))
   */
   template<typename _ForwardIterator1, typename _ForwardIterator2>
     inline _ForwardIterator1
@@ -668,29 +669,30 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
   /**
    *  @brief  Find last matching subsequence in a sequence using a predicate.
    *  @ingroup non_mutating_algorithms
-   *  @param  first1  Start of range to search.
-   *  @param  last1   End of range to search.
-   *  @param  first2  Start of sequence to match.
-   *  @param  last2   End of sequence to match.
-   *  @param  comp    The predicate to use.
-   *  @return   The last iterator @c i in the range
-   *  @p [first1,last1-(last2-first2)) such that @c predicate(*(i+N), @p
-   *  (first2+N)) is true for each @c N in the range @p [0,last2-first2), or
-   *  @p last1 if no such iterator exists.
+   *  @param  __first1  Start of range to search.
+   *  @param  __last1   End of range to search.
+   *  @param  __first2  Start of sequence to match.
+   *  @param  __last2   End of sequence to match.
+   *  @param  __comp    The predicate to use.
+   *  @return The last iterator @c i in the range @p
+   *  [__first1,__last1-(__last2-__first2)) such that @c
+   *  predicate(*(i+N), @p (__first2+N)) is true for each @c N in the
+   *  range @p [0,__last2-__first2), or @p __last1 if no such iterator
+   *  exists.
    *
-   *  Searches the range @p [first1,last1) for a sub-sequence that compares
-   *  equal value-by-value with the sequence given by @p [first2,last2) using
-   *  comp as a predicate and returns an iterator to the first element of the
-   *  sub-sequence, or @p last1 if the sub-sequence is not found.  The
-   *  sub-sequence will be the last such subsequence contained in
-   *  [first,last1).
+   *  Searches the range @p [__first1,__last1) for a sub-sequence that
+   *  compares equal value-by-value with the sequence given by @p
+   *  [__first2,__last2) using comp as a predicate and returns an
+   *  iterator to the first element of the sub-sequence, or @p __last1
+   *  if the sub-sequence is not found.  The sub-sequence will be the
+   *  last such subsequence contained in [__first,__last1).
    *
-   *  Because the sub-sequence must lie completely within the range
-   *  @p [first1,last1) it must start at a position less than
-   *  @p last1-(last2-first2) where @p last2-first2 is the length of the
-   *  sub-sequence.
-   *  This means that the returned iterator @c i will be in the range
-   *  @p [first1,last1-(last2-first2))
+   *  Because the sub-sequence must lie completely within the range @p
+   *  [__first1,__last1) it must start at a position less than @p
+   *  __last1-(__last2-__first2) where @p __last2-__first2 is the
+   *  length of the sub-sequence.  This means that the returned
+   *  iterator @c i will be in the range @p
+   *  [__first1,__last1-(__last2-__first2))
   */
   template<typename _ForwardIterator1, typename _ForwardIterator2,
 	   typename _BinaryPredicate>
@@ -719,13 +721,13 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
    *  @brief  Checks that a predicate is true for all the elements
    *          of a sequence.
    *  @ingroup non_mutating_algorithms
-   *  @param  first   An input iterator.
-   *  @param  last    An input iterator.
-   *  @param  pred    A predicate.
+   *  @param  __first   An input iterator.
+   *  @param  __last    An input iterator.
+   *  @param  __pred    A predicate.
    *  @return  True if the check is true, false otherwise.
    *
-   *  Returns true if @p pred is true for each element in the range
-   *  @p [first,last), and false otherwise.
+   *  Returns true if @p __pred is true for each element in the range
+   *  @p [__first,__last), and false otherwise.
   */
   template<typename _InputIterator, typename _Predicate>
     inline bool
@@ -736,13 +738,13 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
    *  @brief  Checks that a predicate is false for all the elements
    *          of a sequence.
    *  @ingroup non_mutating_algorithms
-   *  @param  first   An input iterator.
-   *  @param  last    An input iterator.
-   *  @param  pred    A predicate.
+   *  @param  __first   An input iterator.
+   *  @param  __last    An input iterator.
+   *  @param  __pred    A predicate.
    *  @return  True if the check is true, false otherwise.
    *
-   *  Returns true if @p pred is false for each element in the range
-   *  @p [first,last), and false otherwise.
+   *  Returns true if @p __pred is false for each element in the range
+   *  @p [__first,__last), and false otherwise.
   */
   template<typename _InputIterator, typename _Predicate>
     inline bool
@@ -753,13 +755,14 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
    *  @brief  Checks that a predicate is false for at least an element
    *          of a sequence.
    *  @ingroup non_mutating_algorithms
-   *  @param  first   An input iterator.
-   *  @param  last    An input iterator.
-   *  @param  pred    A predicate.
+   *  @param  __first   An input iterator.
+   *  @param  __last    An input iterator.
+   *  @param  __pred    A predicate.
    *  @return  True if the check is true, false otherwise.
    *
-   *  Returns true if an element exists in the range @p [first,last) such that
-   *  @p pred is true, and false otherwise.
+   *  Returns true if an element exists in the range @p
+   *  [__first,__last) such that @p __pred is true, and false
+   *  otherwise.
   */
   template<typename _InputIterator, typename _Predicate>
     inline bool
@@ -770,11 +773,11 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
    *  @brief  Find the first element in a sequence for which a
    *          predicate is false.
    *  @ingroup non_mutating_algorithms
-   *  @param  first  An input iterator.
-   *  @param  last   An input iterator.
-   *  @param  pred   A predicate.
-   *  @return   The first iterator @c i in the range @p [first,last)
-   *  such that @p pred(*i) is false, or @p last if no such iterator exists.
+   *  @param  __first  An input iterator.
+   *  @param  __last   An input iterator.
+   *  @param  __pred   A predicate.
+   *  @return   The first iterator @c i in the range @p [__first,__last)
+   *  such that @p __pred(*i) is false, or @p __last if no such iterator exists.
   */
   template<typename _InputIterator, typename _Predicate>
     inline _InputIterator
@@ -793,11 +796,11 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
   /**
    *  @brief  Checks whether the sequence is partitioned.
    *  @ingroup mutating_algorithms
-   *  @param  first  An input iterator.
-   *  @param  last   An input iterator.
-   *  @param  pred   A predicate.
-   *  @return  True if the range @p [first,last) is partioned by @p pred,
-   *  i.e. if all elements that satisfy @p pred appear before those that
+   *  @param  __first  An input iterator.
+   *  @param  __last   An input iterator.
+   *  @param  __pred   A predicate.
+   *  @return  True if the range @p [__first,__last) is partioned by @p __pred,
+   *  i.e. if all elements that satisfy @p __pred appear before those that
    *  do not.
   */
   template<typename _InputIterator, typename _Predicate>
@@ -812,11 +815,11 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
   /**
    *  @brief  Find the partition point of a partitioned range.
    *  @ingroup mutating_algorithms
-   *  @param  first   An iterator.
-   *  @param  last    Another iterator.
-   *  @param  pred    A predicate.
-   *  @return  An iterator @p mid such that @p all_of(first, mid, pred)
-   *           and @p none_of(mid, last, pred) are both true.
+   *  @param  __first   An iterator.
+   *  @param  __last    Another iterator.
+   *  @param  __pred    A predicate.
+   *  @return  An iterator @p mid such that @p all_of(__first, mid, __pred)
+   *           and @p none_of(mid, __last, __pred) are both true.
   */
   template<typename _ForwardIterator, typename _Predicate>
     _ForwardIterator
@@ -860,16 +863,16 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
   /**
    *  @brief Copy a sequence, removing elements of a given value.
    *  @ingroup mutating_algorithms
-   *  @param  first   An input iterator.
-   *  @param  last    An input iterator.
-   *  @param  result  An output iterator.
-   *  @param  value   The value to be removed.
+   *  @param  __first   An input iterator.
+   *  @param  __last    An input iterator.
+   *  @param  __result  An output iterator.
+   *  @param  __value   The value to be removed.
    *  @return   An iterator designating the end of the resulting sequence.
    *
-   *  Copies each element in the range @p [first,last) not equal to @p value
-   *  to the range beginning at @p result.
-   *  remove_copy() is stable, so the relative order of elements that are
-   *  copied is unchanged.
+   *  Copies each element in the range @p [__first,__last) not equal
+   *  to @p __value to the range beginning at @p __result.
+   *  remove_copy() is stable, so the relative order of elements that
+   *  are copied is unchanged.
   */
   template<typename _InputIterator, typename _OutputIterator, typename _Tp>
     _OutputIterator
@@ -896,14 +899,14 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
   /**
    *  @brief Copy a sequence, removing elements for which a predicate is true.
    *  @ingroup mutating_algorithms
-   *  @param  first   An input iterator.
-   *  @param  last    An input iterator.
-   *  @param  result  An output iterator.
-   *  @param  pred    A predicate.
+   *  @param  __first   An input iterator.
+   *  @param  __last    An input iterator.
+   *  @param  __result  An output iterator.
+   *  @param  __pred    A predicate.
    *  @return   An iterator designating the end of the resulting sequence.
    *
-   *  Copies each element in the range @p [first,last) for which
-   *  @p pred returns false to the range beginning at @p result.
+   *  Copies each element in the range @p [__first,__last) for which
+   *  @p __pred returns false to the range beginning at @p __result.
    *
    *  remove_copy_if() is stable, so the relative order of elements that are
    *  copied is unchanged.
@@ -935,14 +938,14 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
   /**
    *  @brief Copy the elements of a sequence for which a predicate is true.
    *  @ingroup mutating_algorithms
-   *  @param  first   An input iterator.
-   *  @param  last    An input iterator.
-   *  @param  result  An output iterator.
-   *  @param  pred    A predicate.
+   *  @param  __first   An input iterator.
+   *  @param  __last    An input iterator.
+   *  @param  __result  An output iterator.
+   *  @param  __pred    A predicate.
    *  @return   An iterator designating the end of the resulting sequence.
    *
-   *  Copies each element in the range @p [first,last) for which
-   *  @p pred returns true to the range beginning at @p result.
+   *  Copies each element in the range @p [__first,__last) for which
+   *  @p __pred returns true to the range beginning at @p __result.
    *
    *  copy_if() is stable, so the relative order of elements that are
    *  copied is unchanged.
@@ -995,9 +998,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
   /**
    *  @brief Copies the range [first,first+n) into [result,result+n).
    *  @ingroup mutating_algorithms
-   *  @param  first  An input iterator.
-   *  @param  n      The number of elements to copy.
-   *  @param  result An output iterator.
+   *  @param  __first  An input iterator.
+   *  @param  __n      The number of elements to copy.
+   *  @param  __result An output iterator.
    *  @return  result+n.
    *
    *  This inline function will boil down to a call to @c memmove whenever
@@ -1022,16 +1025,16 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
    *  @brief Copy the elements of a sequence to separate output sequences
    *         depending on the truth value of a predicate.
    *  @ingroup mutating_algorithms
-   *  @param  first   An input iterator.
-   *  @param  last    An input iterator.
-   *  @param  out_true   An output iterator.
-   *  @param  out_false  An output iterator.
-   *  @param  pred    A predicate.
+   *  @param  __first   An input iterator.
+   *  @param  __last    An input iterator.
+   *  @param  __out_true   An output iterator.
+   *  @param  __out_false  An output iterator.
+   *  @param  __pred    A predicate.
    *  @return   A pair designating the ends of the resulting sequences.
    *
-   *  Copies each element in the range @p [first,last) for which
-   *  @p pred returns true to the range beginning at @p out_true
-   *  and each element for which @p pred returns false to @p out_false.
+   *  Copies each element in the range @p [__first,__last) for which
+   *  @p __pred returns true to the range beginning at @p out_true
+   *  and each element for which @p __pred returns false to @p __out_false.
   */
   template<typename _InputIterator, typename _OutputIterator1,
 	   typename _OutputIterator2, typename _Predicate>
@@ -1069,18 +1072,18 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
   /**
    *  @brief Remove elements from a sequence.
    *  @ingroup mutating_algorithms
-   *  @param  first  An input iterator.
-   *  @param  last   An input iterator.
-   *  @param  value  The value to be removed.
+   *  @param  __first  An input iterator.
+   *  @param  __last   An input iterator.
+   *  @param  __value  The value to be removed.
    *  @return   An iterator designating the end of the resulting sequence.
    *
-   *  All elements equal to @p value are removed from the range
-   *  @p [first,last).
+   *  All elements equal to @p __value are removed from the range
+   *  @p [__first,__last).
    *
    *  remove() is stable, so the relative order of elements that are
    *  not removed is unchanged.
    *
-   *  Elements between the end of the resulting sequence and @p last
+   *  Elements between the end of the resulting sequence and @p __last
    *  are still present, but their value is unspecified.
   */
   template<typename _ForwardIterator, typename _Tp>
@@ -1112,18 +1115,18 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
   /**
    *  @brief Remove elements from a sequence using a predicate.
    *  @ingroup mutating_algorithms
-   *  @param  first  A forward iterator.
-   *  @param  last   A forward iterator.
-   *  @param  pred   A predicate.
+   *  @param  __first  A forward iterator.
+   *  @param  __last   A forward iterator.
+   *  @param  __pred   A predicate.
    *  @return   An iterator designating the end of the resulting sequence.
    *
-   *  All elements for which @p pred returns true are removed from the range
-   *  @p [first,last).
+   *  All elements for which @p __pred returns true are removed from the range
+   *  @p [__first,__last).
    *
    *  remove_if() is stable, so the relative order of elements that are
    *  not removed is unchanged.
    *
-   *  Elements between the end of the resulting sequence and @p last
+   *  Elements between the end of the resulting sequence and @p __last
    *  are still present, but their value is unspecified.
   */
   template<typename _ForwardIterator, typename _Predicate>
@@ -1155,15 +1158,15 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
   /**
    *  @brief Remove consecutive duplicate values from a sequence.
    *  @ingroup mutating_algorithms
-   *  @param  first  A forward iterator.
-   *  @param  last   A forward iterator.
+   *  @param  __first  A forward iterator.
+   *  @param  __last   A forward iterator.
    *  @return  An iterator designating the end of the resulting sequence.
    *
    *  Removes all but the first element from each group of consecutive
    *  values that compare equal.
    *  unique() is stable, so the relative order of elements that are
    *  not removed is unchanged.
-   *  Elements between the end of the resulting sequence and @p last
+   *  Elements between the end of the resulting sequence and @p __last
    *  are still present, but their value is unspecified.
   */
   template<typename _ForwardIterator>
@@ -1194,16 +1197,16 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
   /**
    *  @brief Remove consecutive values from a sequence using a predicate.
    *  @ingroup mutating_algorithms
-   *  @param  first        A forward iterator.
-   *  @param  last         A forward iterator.
-   *  @param  binary_pred  A binary predicate.
+   *  @param  __first        A forward iterator.
+   *  @param  __last         A forward iterator.
+   *  @param  __binary_pred  A binary predicate.
    *  @return  An iterator designating the end of the resulting sequence.
    *
    *  Removes all but the first element from each group of consecutive
-   *  values for which @p binary_pred returns true.
+   *  values for which @p __binary_pred returns true.
    *  unique() is stable, so the relative order of elements that are
    *  not removed is unchanged.
-   *  Elements between the end of the resulting sequence and @p last
+   *  Elements between the end of the resulting sequence and @p __last
    *  are still present, but their value is unspecified.
   */
   template<typename _ForwardIterator, typename _BinaryPredicate>
@@ -1425,14 +1428,14 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
   /**
    *  @brief Reverse a sequence.
    *  @ingroup mutating_algorithms
-   *  @param  first  A bidirectional iterator.
-   *  @param  last   A bidirectional iterator.
+   *  @param  __first  A bidirectional iterator.
+   *  @param  __last   A bidirectional iterator.
    *  @return   reverse() returns no value.
    *
-   *  Reverses the order of the elements in the range @p [first,last),
+   *  Reverses the order of the elements in the range @p [__first,__last),
    *  so that the first element becomes the last etc.
-   *  For every @c i such that @p 0<=i<=(last-first)/2), @p reverse()
-   *  swaps @p *(first+i) and @p *(last-(i+1))
+   *  For every @c i such that @p 0<=i<=(__last-__first)/2), @p reverse()
+   *  swaps @p *(__first+i) and @p *(__last-(i+1))
   */
   template<typename _BidirectionalIterator>
     inline void
@@ -1448,18 +1451,18 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
   /**
    *  @brief Copy a sequence, reversing its elements.
    *  @ingroup mutating_algorithms
-   *  @param  first   A bidirectional iterator.
-   *  @param  last    A bidirectional iterator.
-   *  @param  result  An output iterator.
+   *  @param  __first   A bidirectional iterator.
+   *  @param  __last    A bidirectional iterator.
+   *  @param  __result  An output iterator.
    *  @return  An iterator designating the end of the resulting sequence.
    *
-   *  Copies the elements in the range @p [first,last) to the range
-   *  @p [result,result+(last-first)) such that the order of the
-   *  elements is reversed.
-   *  For every @c i such that @p 0<=i<=(last-first), @p reverse_copy()
-   *  performs the assignment @p *(result+(last-first)-i) = *(first+i).
-   *  The ranges @p [first,last) and @p [result,result+(last-first))
-   *  must not overlap.
+   *  Copies the elements in the range @p [__first,__last) to the
+   *  range @p [__result,__result+(__last-__first)) such that the
+   *  order of the elements is reversed.  For every @c i such that @p
+   *  0<=i<=(__last-__first), @p reverse_copy() performs the
+   *  assignment @p *(__result+(__last-__first)-i) = *(__first+i).
+   *  The ranges @p [__first,__last) and @p
+   *  [__result,__result+(__last-__first)) must not overlap.
   */
   template<typename _BidirectionalIterator, typename _OutputIterator>
     _OutputIterator
@@ -1649,21 +1652,23 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
   /**
    *  @brief Rotate the elements of a sequence.
    *  @ingroup mutating_algorithms
-   *  @param  first   A forward iterator.
-   *  @param  middle  A forward iterator.
-   *  @param  last    A forward iterator.
+   *  @param  __first   A forward iterator.
+   *  @param  __middle  A forward iterator.
+   *  @param  __last    A forward iterator.
    *  @return  Nothing.
    *
-   *  Rotates the elements of the range @p [first,last) by @p (middle-first)
-   *  positions so that the element at @p middle is moved to @p first, the
-   *  element at @p middle+1 is moved to @first+1 and so on for each element
-   *  in the range @p [first,last).
+   *  Rotates the elements of the range @p [__first,__last) by 
+   *  @p(__middle - __first) positions so that the element at @p __middle
+   *  is moved to @p __first, the element at @p __middle+1 is moved to
+   *  @ __first+1 and so on for each element in the range
+   *  @p [__first,__last).
    *
-   *  This effectively swaps the ranges @p [first,middle) and
-   *  @p [middle,last).
+   *  This effectively swaps the ranges @p [__first,__middle) and
+   *  @p [__middle,__last).
    *
-   *  Performs @p *(first+(n+(last-middle))%(last-first))=*(first+n) for
-   *  each @p n in the range @p [0,last-first).
+   *  Performs
+   *   @p *(__first+(n+(__last-__middle))%(__last-__first))=*(__first+n)
+   *  for each @p n in the range @p [0,__last-__first).
   */
   template<typename _ForwardIterator>
     inline void
@@ -1684,20 +1689,22 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
   /**
    *  @brief Copy a sequence, rotating its elements.
    *  @ingroup mutating_algorithms
-   *  @param  first   A forward iterator.
-   *  @param  middle  A forward iterator.
-   *  @param  last    A forward iterator.
-   *  @param  result  An output iterator.
+   *  @param  __first   A forward iterator.
+   *  @param  __middle  A forward iterator.
+   *  @param  __last    A forward iterator.
+   *  @param  __result  An output iterator.
    *  @return   An iterator designating the end of the resulting sequence.
    *
-   *  Copies the elements of the range @p [first,last) to the range
-   *  beginning at @result, rotating the copied elements by @p (middle-first)
-   *  positions so that the element at @p middle is moved to @p result, the
-   *  element at @p middle+1 is moved to @result+1 and so on for each element
-   *  in the range @p [first,last).
+   *  Copies the elements of the range @p [__first,__last) to the
+   *  range beginning at @result, rotating the copied elements by 
+   *  @p (__middle-__first) positions so that the element at @p __middle
+   *  is moved to @p __result, the element at @p __middle+1 is moved
+   *  to @__result+1 and so on for each element in the range @p
+   *  [__first,__last).
    *
-   *  Performs @p *(result+(n+(last-middle))%(last-first))=*(first+n) for
-   *  each @p n in the range @p [0,last-first).
+   *  Performs 
+   *  @p *(__result+(n+(__last-__middle))%(__last-__first))=*(__first+n)
+   *  for each @p n in the range @p [0,__last-__first).
   */
   template<typename _ForwardIterator, typename _OutputIterator>
     _OutputIterator
@@ -1844,17 +1851,17 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
    *  @brief Move elements for which a predicate is true to the beginning
    *         of a sequence, preserving relative ordering.
    *  @ingroup mutating_algorithms
-   *  @param  first   A forward iterator.
-   *  @param  last    A forward iterator.
-   *  @param  pred    A predicate functor.
-   *  @return  An iterator @p middle such that @p pred(i) is true for each
+   *  @param  __first   A forward iterator.
+   *  @param  __last    A forward iterator.
+   *  @param  __pred    A predicate functor.
+   *  @return  An iterator @p middle such that @p __pred(i) is true for each
    *  iterator @p i in the range @p [first,middle) and false for each @p i
    *  in the range @p [middle,last).
    *
    *  Performs the same function as @p partition() with the additional
    *  guarantee that the relative ordering of elements in each group is
    *  preserved, so any two elements @p x and @p y in the range
-   *  @p [first,last) such that @p pred(x)==pred(y) will have the same
+   *  @p [__first,__last) such that @p __pred(x)==__pred(y) will have the same
    *  relative ordering after calling @p stable_partition().
   */
   template<typename _ForwardIterator, typename _Predicate>
@@ -1924,20 +1931,20 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
   /**
    *  @brief Copy the smallest elements of a sequence.
    *  @ingroup sorting_algorithms
-   *  @param  first   An iterator.
-   *  @param  last    Another iterator.
-   *  @param  result_first   A random-access iterator.
-   *  @param  result_last    Another random-access iterator.
+   *  @param  __first   An iterator.
+   *  @param  __last    Another iterator.
+   *  @param  __result_first   A random-access iterator.
+   *  @param  __result_last    Another random-access iterator.
    *  @return   An iterator indicating the end of the resulting sequence.
    *
-   *  Copies and sorts the smallest N values from the range @p [first,last)
-   *  to the range beginning at @p result_first, where the number of
-   *  elements to be copied, @p N, is the smaller of @p (last-first) and
-   *  @p (result_last-result_first).
+   *  Copies and sorts the smallest N values from the range @p [__first,__last)
+   *  to the range beginning at @p __result_first, where the number of
+   *  elements to be copied, @p N, is the smaller of @p (__last-__first) and
+   *  @p (__result_last-__result_first).
    *  After the sort if @p i and @j are iterators in the range
-   *  @p [result_first,result_first+N) such that @i precedes @j then
+   *  @p [__result_first,__result_first+N) such that @i precedes @j then
    *  @p *j<*i is false.
-   *  The value returned is @p result_first+N.
+   *  The value returned is @p __result_first+N.
   */
   template<typename _InputIterator, typename _RandomAccessIterator>
     _RandomAccessIterator
@@ -1989,21 +1996,21 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
    *  @brief Copy the smallest elements of a sequence using a predicate for
    *         comparison.
    *  @ingroup sorting_algorithms
-   *  @param  first   An input iterator.
-   *  @param  last    Another input iterator.
-   *  @param  result_first   A random-access iterator.
-   *  @param  result_last    Another random-access iterator.
-   *  @param  comp    A comparison functor.
+   *  @param  __first   An input iterator.
+   *  @param  __last    Another input iterator.
+   *  @param  __result_first   A random-access iterator.
+   *  @param  __result_last    Another random-access iterator.
+   *  @param  __comp    A comparison functor.
    *  @return   An iterator indicating the end of the resulting sequence.
    *
-   *  Copies and sorts the smallest N values from the range @p [first,last)
+   *  Copies and sorts the smallest N values from the range @p [__first,__last)
    *  to the range beginning at @p result_first, where the number of
-   *  elements to be copied, @p N, is the smaller of @p (last-first) and
-   *  @p (result_last-result_first).
+   *  elements to be copied, @p N, is the smaller of @p (__last-__first) and
+   *  @p (__result_last-__result_first).
    *  After the sort if @p i and @j are iterators in the range
-   *  @p [result_first,result_first+N) such that @i precedes @j then
-   *  @p comp(*j,*i) is false.
-   *  The value returned is @p result_first+N.
+   *  @p [__result_first,__result_first+N) such that @i precedes @j then
+   *  @p __comp(*j,*i) is false.
+   *  The value returned is @p __result_first+N.
   */
   template<typename _InputIterator, typename _RandomAccessIterator, typename _Compare>
     _RandomAccessIterator
@@ -2377,13 +2384,13 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
    *  @brief Finds the first position in which @a val could be inserted
    *         without changing the ordering.
    *  @ingroup binary_search_algorithms
-   *  @param  first   An iterator.
-   *  @param  last    Another iterator.
-   *  @param  val     The search term.
-   *  @param  comp    A functor to use for comparisons.
+   *  @param  __first   An iterator.
+   *  @param  __last    Another iterator.
+   *  @param  __val     The search term.
+   *  @param  __comp    A functor to use for comparisons.
    *  @return An iterator pointing to the first element <em>not less
-   *           than</em> @a val, or end() if every element is less
-   *           than @a val.
+   *           than</em> @a __val, or end() if every element is less
+   *           than @a __val.
    *  @ingroup binary_search_algorithms
    *
    *  The comparison function should have the same effects on ordering as
@@ -2429,11 +2436,11 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
    *  @brief Finds the last position in which @a val could be inserted
    *         without changing the ordering.
    *  @ingroup binary_search_algorithms
-   *  @param  first   An iterator.
-   *  @param  last    Another iterator.
-   *  @param  val     The search term.
-   *  @return  An iterator pointing to the first element greater than @a val,
-   *           or end() if no elements are greater than @a val.
+   *  @param  __first   An iterator.
+   *  @param  __last    Another iterator.
+   *  @param  __val     The search term.
+   *  @return  An iterator pointing to the first element greater than @a __val,
+   *           or end() if no elements are greater than @a __val.
    *  @ingroup binary_search_algorithms
   */
   template<typename _ForwardIterator, typename _Tp>
@@ -2474,12 +2481,12 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
    *  @brief Finds the last position in which @a val could be inserted
    *         without changing the ordering.
    *  @ingroup binary_search_algorithms
-   *  @param  first   An iterator.
-   *  @param  last    Another iterator.
-   *  @param  val     The search term.
-   *  @param  comp    A functor to use for comparisons.
-   *  @return  An iterator pointing to the first element greater than @a val,
-   *           or end() if no elements are greater than @a val.
+   *  @param  __first   An iterator.
+   *  @param  __last    Another iterator.
+   *  @param  __val     The search term.
+   *  @param  __comp    A functor to use for comparisons.
+   *  @return  An iterator pointing to the first element greater than @a __val,
+   *           or end() if no elements are greater than @a __val.
    *  @ingroup binary_search_algorithms
    *
    *  The comparison function should have the same effects on ordering as
@@ -2525,16 +2532,16 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
    *  @brief Finds the largest subrange in which @a val could be inserted
    *         at any place in it without changing the ordering.
    *  @ingroup binary_search_algorithms
-   *  @param  first   An iterator.
-   *  @param  last    Another iterator.
-   *  @param  val     The search term.
+   *  @param  __first   An iterator.
+   *  @param  __last    Another iterator.
+   *  @param  __val     The search term.
    *  @return  An pair of iterators defining the subrange.
    *  @ingroup binary_search_algorithms
    *
    *  This is equivalent to
    *  @code
-   *    std::make_pair(lower_bound(first, last, val),
-   *                   upper_bound(first, last, val))
+   *    std::make_pair(lower_bound(__first, __last, __val),
+   *                   upper_bound(__first, __last, __val))
    *  @endcode
    *  but does not actually call those functions.
   */
@@ -2586,17 +2593,17 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
   /**
    *  @brief Finds the largest subrange in which @a val could be inserted
    *         at any place in it without changing the ordering.
-   *  @param  first   An iterator.
-   *  @param  last    Another iterator.
-   *  @param  val     The search term.
-   *  @param  comp    A functor to use for comparisons.
+   *  @param  __first   An iterator.
+   *  @param  __last    Another iterator.
+   *  @param  __val     The search term.
+   *  @param  __comp    A functor to use for comparisons.
    *  @return  An pair of iterators defining the subrange.
    *  @ingroup binary_search_algorithms
    *
    *  This is equivalent to
    *  @code
-   *    std::make_pair(lower_bound(first, last, val, comp),
-   *                   upper_bound(first, last, val, comp))
+   *    std::make_pair(lower_bound(__first, __last, __val, __comp),
+   *                   upper_bound(__first, __last, __val, __comp))
    *  @endcode
    *  but does not actually call those functions.
   */
@@ -2652,12 +2659,13 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
   /**
    *  @brief Determines whether an element exists in a range.
    *  @ingroup binary_search_algorithms
-   *  @param  first   An iterator.
-   *  @param  last    Another iterator.
-   *  @param  val     The search term.
-   *  @return  True if @a val (or its equivalent) is in [@a first,@a last ].
+   *  @param  __first   An iterator.
+   *  @param  __last    Another iterator.
+   *  @param  __val     The search term.
+   *  @return True if @a __val (or its equivalent) is in [@a
+   *  __first,@a __last ].
    *
-   *  Note that this does not actually return an iterator to @a val.  For
+   *  Note that this does not actually return an iterator to @a __val.  For
    *  that, use std::find or a container's specialized find member functions.
   */
   template<typename _ForwardIterator, typename _Tp>
@@ -2681,10 +2689,10 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
   /**
    *  @brief Determines whether an element exists in a range.
    *  @ingroup binary_search_algorithms
-   *  @param  first   An iterator.
-   *  @param  last    Another iterator.
-   *  @param  val     The search term.
-   *  @param  comp    A functor to use for comparisons.
+   *  @param  __first   An iterator.
+   *  @param  __last    Another iterator.
+   *  @param  __val     The search term.
+   *  @param  __comp    A functor to use for comparisons.
    *  @return  True if @a val (or its equivalent) is in [@a first,@a last ].
    *
    *  Note that this does not actually return an iterator to @a val.  For
@@ -3102,20 +3110,20 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
   /**
    *  @brief Merges two sorted ranges in place.
    *  @ingroup sorting_algorithms
-   *  @param  first   An iterator.
-   *  @param  middle  Another iterator.
-   *  @param  last    Another iterator.
+   *  @param  __first   An iterator.
+   *  @param  __middle  Another iterator.
+   *  @param  __last    Another iterator.
    *  @return  Nothing.
    *
-   *  Merges two sorted and consecutive ranges, [first,middle) and
-   *  [middle,last), and puts the result in [first,last).  The output will
-   *  be sorted.  The sort is @e stable, that is, for equivalent
-   *  elements in the two ranges, elements from the first range will always
-   *  come before elements from the second.
+   *  Merges two sorted and consecutive ranges, [__first,__middle) and
+   *  [__middle,__last), and puts the result in [__first,__last).  The
+   *  output will be sorted.  The sort is @e stable, that is, for
+   *  equivalent elements in the two ranges, elements from the first
+   *  range will always come before elements from the second.
    *
-   *  If enough additional memory is available, this takes (last-first)-1
+   *  If enough additional memory is available, this takes (__last-__first)-1
    *  comparisons.  Otherwise an NlogN algorithm is used, where N is
-   *  distance(first,last).
+   *  distance(__first,__last).
   */
   template<typename _BidirectionalIterator>
     void
@@ -3153,21 +3161,21 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
   /**
    *  @brief Merges two sorted ranges in place.
    *  @ingroup sorting_algorithms
-   *  @param  first   An iterator.
-   *  @param  middle  Another iterator.
-   *  @param  last    Another iterator.
-   *  @param  comp    A functor to use for comparisons.
+   *  @param  __first   An iterator.
+   *  @param  __middle  Another iterator.
+   *  @param  __last    Another iterator.
+   *  @param  __comp    A functor to use for comparisons.
    *  @return  Nothing.
    *
-   *  Merges two sorted and consecutive ranges, [first,middle) and
-   *  [middle,last), and puts the result in [first,last).  The output will
+   *  Merges two sorted and consecutive ranges, [__first,__middle) and
+   *  [middle,last), and puts the result in [__first,__last).  The output will
    *  be sorted.  The sort is @e stable, that is, for equivalent
    *  elements in the two ranges, elements from the first range will always
    *  come before elements from the second.
    *
-   *  If enough additional memory is available, this takes (last-first)-1
+   *  If enough additional memory is available, this takes (__last-__first)-1
    *  comparisons.  Otherwise an NlogN algorithm is used, where N is
-   *  distance(first,last).
+   *  distance(__first,__last).
    *
    *  The comparison function should have the same effects on ordering as
    *  the function used for the initial sort.
@@ -3496,19 +3504,21 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
   /**
    *  @brief Determines whether all elements of a sequence exists in a range.
-   *  @param  first1  Start of search range.
-   *  @param  last1   End of search range.
-   *  @param  first2  Start of sequence
-   *  @param  last2   End of sequence.
-   *  @return  True if each element in [first2,last2) is contained in order
-   *  within [first1,last1).  False otherwise.
+   *  @param  __first1  Start of search range.
+   *  @param  __last1   End of search range.
+   *  @param  __first2  Start of sequence
+   *  @param  __last2   End of sequence.
+   *  @return  True if each element in [__first2,__last2) is contained in order
+   *  within [__first1,__last1).  False otherwise.
    *  @ingroup set_algorithms
    *
-   *  This operation expects both [first1,last1) and [first2,last2) to be
-   *  sorted.  Searches for the presence of each element in [first2,last2)
-   *  within [first1,last1).  The iterators over each range only move forward,
-   *  so this is a linear algorithm.  If an element in [first2,last2) is not
-   *  found before the search iterator reaches @a last2, false is returned.
+   *  This operation expects both [__first1,__last1) and
+   *  [__first2,__last2) to be sorted.  Searches for the presence of
+   *  each element in [__first2,__last2) within [__first1,__last1).
+   *  The iterators over each range only move forward, so this is a
+   *  linear algorithm.  If an element in [__first2,__last2) is not
+   *  found before the search iterator reaches @a __last2, false is
+   *  returned.
   */
   template<typename _InputIterator1, typename _InputIterator2>
     bool
@@ -3543,21 +3553,22 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
    *  @brief Determines whether all elements of a sequence exists in a range
    *  using comparison.
    *  @ingroup set_algorithms
-   *  @param  first1  Start of search range.
-   *  @param  last1   End of search range.
-   *  @param  first2  Start of sequence
-   *  @param  last2   End of sequence.
-   *  @param  comp    Comparison function to use.
-   *  @return  True if each element in [first2,last2) is contained in order
-   *  within [first1,last1) according to comp.  False otherwise.
-   *  @ingroup set_algorithms
+   *  @param  __first1  Start of search range.
+   *  @param  __last1   End of search range.
+   *  @param  __first2  Start of sequence
+   *  @param  __last2   End of sequence.
+   *  @param  __comp    Comparison function to use.
+   *  @return True if each element in [__first2,__last2) is contained
+   *  in order within [__first1,__last1) according to comp.  False
+   *  otherwise.  @ingroup set_algorithms
    *
-   *  This operation expects both [first1,last1) and [first2,last2) to be
-   *  sorted.  Searches for the presence of each element in [first2,last2)
-   *  within [first1,last1), using comp to decide.  The iterators over each
-   *  range only move forward, so this is a linear algorithm.  If an element
-   *  in [first2,last2) is not found before the search iterator reaches @a
-   *  last2, false is returned.
+   *  This operation expects both [__first1,__last1) and
+   *  [__first2,__last2) to be sorted.  Searches for the presence of
+   *  each element in [__first2,__last2) within [__first1,__last1),
+   *  using comp to decide.  The iterators over each range only move
+   *  forward, so this is a linear algorithm.  If an element in
+   *  [__first2,__last2) is not found before the search iterator
+   *  reaches @a __last2, false is returned.
   */
   template<typename _InputIterator1, typename _InputIterator2,
 	   typename _Compare>
@@ -3605,8 +3616,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
   /**
    *  @brief  Permute range into the next @a dictionary ordering.
    *  @ingroup sorting_algorithms
-   *  @param  first  Start of range.
-   *  @param  last   End of range.
+   *  @param  __first  Start of range.
+   *  @param  __last   End of range.
    *  @return  False if wrapped to first permutation, true otherwise.
    *
    *  Treats all permutations of the range as a set of @a dictionary sorted
@@ -3660,12 +3671,12 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
    *  @brief  Permute range into the next @a dictionary ordering using
    *          comparison functor.
    *  @ingroup sorting_algorithms
-   *  @param  first  Start of range.
-   *  @param  last   End of range.
-   *  @param  comp   A comparison functor.
+   *  @param  __first  Start of range.
+   *  @param  __last   End of range.
+   *  @param  __comp   A comparison functor.
    *  @return  False if wrapped to first permutation, true otherwise.
    *
-   *  Treats all permutations of the range [first,last) as a set of
+   *  Treats all permutations of the range [__first,__last) as a set of
    *  @a dictionary sorted sequences ordered by @a comp.  Permutes the current
    *  sequence into the next one of this set.  Returns true if there are more
    *  sequences to generate.  If the sequence is the largest of the set, the
@@ -3717,8 +3728,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
   /**
    *  @brief  Permute range into the previous @a dictionary ordering.
    *  @ingroup sorting_algorithms
-   *  @param  first  Start of range.
-   *  @param  last   End of range.
+   *  @param  __first  Start of range.
+   *  @param  __last   End of range.
    *  @return  False if wrapped to last permutation, true otherwise.
    *
    *  Treats all permutations of the range as a set of @a dictionary sorted
@@ -3773,12 +3784,12 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
    *  @brief  Permute range into the previous @a dictionary ordering using
    *          comparison functor.
    *  @ingroup sorting_algorithms
-   *  @param  first  Start of range.
-   *  @param  last   End of range.
-   *  @param  comp   A comparison functor.
+   *  @param  __first  Start of range.
+   *  @param  __last   End of range.
+   *  @param  __comp   A comparison functor.
    *  @return  False if wrapped to last permutation, true otherwise.
    *
-   *  Treats all permutations of the range [first,last) as a set of
+   *  Treats all permutations of the range [__first,__last) as a set of
    *  @a dictionary sorted sequences ordered by @a comp.  Permutes the current
    *  sequence into the previous one of this set.  Returns true if there are
    *  more sequences to generate.  If the sequence is the smallest of the set,
@@ -3833,16 +3844,16 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
   /**
    *  @brief Copy a sequence, replacing each element of one value with another
    *         value.
-   *  @param  first      An input iterator.
-   *  @param  last       An input iterator.
-   *  @param  result     An output iterator.
-   *  @param  old_value  The value to be replaced.
-   *  @param  new_value  The replacement value.
+   *  @param  __first      An input iterator.
+   *  @param  __last       An input iterator.
+   *  @param  __result     An output iterator.
+   *  @param  __old_value  The value to be replaced.
+   *  @param  __new_value  The replacement value.
    *  @return   The end of the output sequence, @p result+(last-first).
    *
-   *  Copies each element in the input range @p [first,last) to the
-   *  output range @p [result,result+(last-first)) replacing elements
-   *  equal to @p old_value with @p new_value.
+   *  Copies each element in the input range @p [__first,__last) to the
+   *  output range @p [__result,__result+(__last-__first)) replacing elements
+   *  equal to @p __old_value with @p __new_value.
   */
   template<typename _InputIterator, typename _OutputIterator, typename _Tp>
     _OutputIterator
@@ -3870,16 +3881,16 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
    *  @brief Copy a sequence, replacing each value for which a predicate
    *         returns true with another value.
    *  @ingroup mutating_algorithms
-   *  @param  first      An input iterator.
-   *  @param  last       An input iterator.
-   *  @param  result     An output iterator.
-   *  @param  pred       A predicate.
-   *  @param  new_value  The replacement value.
-   *  @return   The end of the output sequence, @p result+(last-first).
+   *  @param  __first      An input iterator.
+   *  @param  __last       An input iterator.
+   *  @param  __result     An output iterator.
+   *  @param  __pred       A predicate.
+   *  @param  __new_value  The replacement value.
+   *  @return   The end of the output sequence, @p __result+(__last-__first).
    *
-   *  Copies each element in the range @p [first,last) to the range
-   *  @p [result,result+(last-first)) replacing elements for which
-   *  @p pred returns true with @p new_value.
+   *  Copies each element in the range @p [__first,__last) to the range
+   *  @p [__result,__result+(__last-__first)) replacing elements for which
+   *  @p __pred returns true with @p __new_value.
   */
   template<typename _InputIterator, typename _OutputIterator,
 	   typename _Predicate, typename _Tp>
@@ -3908,8 +3919,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
   /**
    *  @brief  Determines whether the elements of a sequence are sorted.
    *  @ingroup sorting_algorithms
-   *  @param  first   An iterator.
-   *  @param  last    Another iterator.
+   *  @param  __first   An iterator.
+   *  @param  __last    Another iterator.
    *  @return  True if the elements are sorted, false otherwise.
   */
   template<typename _ForwardIterator>
@@ -3921,9 +3932,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
    *  @brief  Determines whether the elements of a sequence are sorted
    *          according to a comparison functor.
    *  @ingroup sorting_algorithms
-   *  @param  first   An iterator.
-   *  @param  last    Another iterator.
-   *  @param  comp    A comparison functor.
+   *  @param  __first   An iterator.
+   *  @param  __last    Another iterator.
+   *  @param  __comp    A comparison functor.
    *  @return  True if the elements are sorted, false otherwise.
   */
   template<typename _ForwardIterator, typename _Compare>
@@ -3935,10 +3946,10 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
   /**
    *  @brief  Determines the end of a sorted sequence.
    *  @ingroup sorting_algorithms
-   *  @param  first   An iterator.
-   *  @param  last    Another iterator.
-   *  @return  An iterator pointing to the last iterator i in [first, last)
-   *           for which the range [first, i) is sorted.
+   *  @param  __first   An iterator.
+   *  @param  __last    Another iterator.
+   *  @return  An iterator pointing to the last iterator i in [__first, __last)
+   *           for which the range [__first, i) is sorted.
   */
   template<typename _ForwardIterator>
     _ForwardIterator
@@ -3963,11 +3974,11 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
   /**
    *  @brief  Determines the end of a sorted sequence using comparison functor.
    *  @ingroup sorting_algorithms
-   *  @param  first   An iterator.
-   *  @param  last    Another iterator.
-   *  @param  comp    A comparison functor.
-   *  @return  An iterator pointing to the last iterator i in [first, last)
-   *           for which the range [first, i) is sorted.
+   *  @param  __first   An iterator.
+   *  @param  __last    Another iterator.
+   *  @param  __comp    A comparison functor.
+   *  @return  An iterator pointing to the last iterator i in [__first, __last)
+   *           for which the range [__first, i) is sorted.
   */
   template<typename _ForwardIterator, typename _Compare>
     _ForwardIterator
@@ -3994,9 +4005,10 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
   /**
    *  @brief  Determines min and max at once as an ordered pair.
    *  @ingroup sorting_algorithms
-   *  @param  a  A thing of arbitrary type.
-   *  @param  b  Another thing of arbitrary type.
-   *  @return  A pair(b, a) if b is smaller than a, pair(a, b) otherwise.
+   *  @param  __a  A thing of arbitrary type.
+   *  @param  __b  Another thing of arbitrary type.
+   *  @return A pair(__b, __a) if __b is smaller than __a, pair(__a,
+   *  __b) otherwise.
   */
   template<typename _Tp>
     inline pair<const _Tp&, const _Tp&>
@@ -4012,10 +4024,11 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
   /**
    *  @brief  Determines min and max at once as an ordered pair.
    *  @ingroup sorting_algorithms
-   *  @param  a  A thing of arbitrary type.
-   *  @param  b  Another thing of arbitrary type.
-   *  @param  comp  A @link comparison_functor comparison functor@endlink.
-   *  @return  A pair(b, a) if b is smaller than a, pair(a, b) otherwise.
+   *  @param  __a  A thing of arbitrary type.
+   *  @param  __b  Another thing of arbitrary type.
+   *  @param  __comp  A @link comparison_functor comparison functor @endlink.
+   *  @return A pair(__b, __a) if __b is smaller than __a, pair(__a,
+   *  __b) otherwise.
   */
   template<typename _Tp, typename _Compare>
     inline pair<const _Tp&, const _Tp&>
@@ -4029,11 +4042,11 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
    *  @brief  Return a pair of iterators pointing to the minimum and maximum
    *          elements in a range.
    *  @ingroup sorting_algorithms
-   *  @param  first  Start of range.
-   *  @param  last   End of range.
+   *  @param  __first  Start of range.
+   *  @param  __last   End of range.
    *  @return  make_pair(m, M), where m is the first iterator i in 
-   *           [first, last) such that no other element in the range is
-   *           smaller, and where M is the last iterator i in [first, last)
+   *           [__first, __last) such that no other element in the range is
+   *           smaller, and where M is the last iterator i in [__first, __last)
    *           such that no other element in the range is larger.
   */
   template<typename _ForwardIterator>
@@ -4104,12 +4117,12 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
    *  @brief  Return a pair of iterators pointing to the minimum and maximum
    *          elements in a range.
    *  @ingroup sorting_algorithms
-   *  @param  first  Start of range.
-   *  @param  last   End of range.
-   *  @param  comp   Comparison functor.
+   *  @param  __first  Start of range.
+   *  @param  __last   End of range.
+   *  @param  __comp   Comparison functor.
    *  @return  make_pair(m, M), where m is the first iterator i in 
-   *           [first, last) such that no other element in the range is
-   *           smaller, and where M is the last iterator i in [first, last)
+   *           [__first, __last) such that no other element in the range is
+   *           smaller, and where M is the last iterator i in [__first, __last)
    *           such that no other element in the range is larger.
   */
   template<typename _ForwardIterator, typename _Compare>
@@ -4221,12 +4234,12 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
    *  @brief  Checks whether a permutaion of the second sequence is equal
    *          to the first sequence.
    *  @ingroup non_mutating_algorithms
-   *  @param  first1  Start of first range.
-   *  @param  last1   End of first range.
-   *  @param  first2  Start of second range.
+   *  @param  __first1  Start of first range.
+   *  @param  __last1   End of first range.
+   *  @param  __first2  Start of second range.
    *  @return true if there exists a permutation of the elements in the range
-   *          [first2, first2 + (last1 - first1)), beginning with 
-   *          ForwardIterator2 begin, such that equal(first1, last1, begin)
+   *          [__first2, __first2 + (__last1 - __first1)), beginning with 
+   *          ForwardIterator2 begin, such that equal(__first1, __last1, begin)
    *          returns true; otherwise, returns false.
   */
   template<typename _ForwardIterator1, typename _ForwardIterator2>
@@ -4264,14 +4277,15 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
    *  @brief  Checks whether a permutation of the second sequence is equal
    *          to the first sequence.
    *  @ingroup non_mutating_algorithms
-   *  @param  first1  Start of first range.
-   *  @param  last1   End of first range.
-   *  @param  first2  Start of second range.
-   *  @param  pred    A binary predicate.
-   *  @return true if there exists a permutation of the elements in the range
-   *          [first2, first2 + (last1 - first1)), beginning with 
-   *          ForwardIterator2 begin, such that equal(first1, last1, begin,
-   *          pred) returns true; otherwise, returns false.
+   *  @param  __first1  Start of first range.
+   *  @param  __last1   End of first range.
+   *  @param  __first2  Start of second range.
+   *  @param  __pred    A binary predicate.
+   *  @return true if there exists a permutation of the elements in
+   *          the range [__first2, __first2 + (__last1 - __first1)),
+   *          beginning with ForwardIterator2 begin, such that
+   *          equal(__first1, __last1, __begin, __pred) returns true;
+   *          otherwise, returns false.
   */
   template<typename _ForwardIterator1, typename _ForwardIterator2,
 	   typename _BinaryPredicate>
@@ -4315,12 +4329,12 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
    *  @brief Shuffle the elements of a sequence using a uniform random
    *         number generator.
    *  @ingroup mutating_algorithms
-   *  @param  first   A forward iterator.
-   *  @param  last    A forward iterator.
-   *  @param  g       A UniformRandomNumberGenerator (26.5.1.3).
+   *  @param  __first   A forward iterator.
+   *  @param  __last    A forward iterator.
+   *  @param  __g       A UniformRandomNumberGenerator (26.5.1.3).
    *  @return  Nothing.
    *
-   *  Reorders the elements in the range @p [first,last) using @p g to
+   *  Reorders the elements in the range @p [__first,__last) using @p __g to
    *  provide random numbers.
   */
   template<typename _RandomAccessIterator,
@@ -4359,14 +4373,14 @@ _GLIBCXX_BEGIN_NAMESPACE_ALGO
   /**
    *  @brief Apply a function to every element of a sequence.
    *  @ingroup non_mutating_algorithms
-   *  @param  first  An input iterator.
-   *  @param  last   An input iterator.
-   *  @param  f      A unary function object.
-   *  @return   @p f (std::move(@p f) in C++0x).
+   *  @param  __first  An input iterator.
+   *  @param  __last   An input iterator.
+   *  @param  __f      A unary function object.
+   *  @return   @p __f (std::move(@p __f) in C++0x).
    *
-   *  Applies the function object @p f to each element in the range
-   *  @p [first,last).  @p f must not modify the order of the sequence.
-   *  If @p f has a return value it is ignored.
+   *  Applies the function object @p __f to each element in the range
+   *  @p [first,last).  @p __f must not modify the order of the sequence.
+   *  If @p __f has a return value it is ignored.
   */
   template<typename _InputIterator, typename _Function>
     _Function
@@ -4383,11 +4397,11 @@ _GLIBCXX_BEGIN_NAMESPACE_ALGO
   /**
    *  @brief Find the first occurrence of a value in a sequence.
    *  @ingroup non_mutating_algorithms
-   *  @param  first  An input iterator.
-   *  @param  last   An input iterator.
-   *  @param  val    The value to find.
-   *  @return   The first iterator @c i in the range @p [first,last)
-   *  such that @c *i == @p val, or @p last if no such iterator exists.
+   *  @param  __first  An input iterator.
+   *  @param  __last   An input iterator.
+   *  @param  __val    The value to find.
+   *  @return   The first iterator @c i in the range @p [__first,__last)
+   *  such that @c *i == @p __val, or @p __last if no such iterator exists.
   */
   template<typename _InputIterator, typename _Tp>
     inline _InputIterator
@@ -4407,11 +4421,11 @@ _GLIBCXX_BEGIN_NAMESPACE_ALGO
    *  @brief Find the first element in a sequence for which a
    *         predicate is true.
    *  @ingroup non_mutating_algorithms
-   *  @param  first  An input iterator.
-   *  @param  last   An input iterator.
-   *  @param  pred   A predicate.
-   *  @return   The first iterator @c i in the range @p [first,last)
-   *  such that @p pred(*i) is true, or @p last if no such iterator exists.
+   *  @param  __first  An input iterator.
+   *  @param  __last   An input iterator.
+   *  @param  __pred   A predicate.
+   *  @return   The first iterator @c i in the range @p [__first,__last)
+   *  such that @p __pred(*i) is true, or @p __last if no such iterator exists.
   */
   template<typename _InputIterator, typename _Predicate>
     inline _InputIterator
@@ -4430,17 +4444,18 @@ _GLIBCXX_BEGIN_NAMESPACE_ALGO
   /**
    *  @brief  Find element from a set in a sequence.
    *  @ingroup non_mutating_algorithms
-   *  @param  first1  Start of range to search.
-   *  @param  last1   End of range to search.
-   *  @param  first2  Start of match candidates.
-   *  @param  last2   End of match candidates.
+   *  @param  __first1  Start of range to search.
+   *  @param  __last1   End of range to search.
+   *  @param  __first2  Start of match candidates.
+   *  @param  __last2   End of match candidates.
    *  @return   The first iterator @c i in the range
-   *  @p [first1,last1) such that @c *i == @p *(i2) such that i2 is an
-   *  iterator in [first2,last2), or @p last1 if no such iterator exists.
+   *  @p [__first1,__last1) such that @c *i == @p *(i2) such that i2 is an
+   *  iterator in [__first2,__last2), or @p __last1 if no such iterator exists.
    *
-   *  Searches the range @p [first1,last1) for an element that is equal to
-   *  some element in the range [first2,last2).  If found, returns an iterator
-   *  in the range [first1,last1), otherwise returns @p last1.
+   *  Searches the range @p [__first1,__last1) for an element that is
+   *  equal to some element in the range [__first2,__last2).  If
+   *  found, returns an iterator in the range [__first1,__last1),
+   *  otherwise returns @p __last1.
   */
   template<typename _InputIterator, typename _ForwardIterator>
     _InputIterator
@@ -4466,20 +4481,21 @@ _GLIBCXX_BEGIN_NAMESPACE_ALGO
   /**
    *  @brief  Find element from a set in a sequence using a predicate.
    *  @ingroup non_mutating_algorithms
-   *  @param  first1  Start of range to search.
-   *  @param  last1   End of range to search.
-   *  @param  first2  Start of match candidates.
-   *  @param  last2   End of match candidates.
-   *  @param  comp    Predicate to use.
+   *  @param  __first1  Start of range to search.
+   *  @param  __last1   End of range to search.
+   *  @param  __first2  Start of match candidates.
+   *  @param  __last2   End of match candidates.
+   *  @param  __comp    Predicate to use.
    *  @return   The first iterator @c i in the range
-   *  @p [first1,last1) such that @c comp(*i, @p *(i2)) is true and i2 is an
-   *  iterator in [first2,last2), or @p last1 if no such iterator exists.
+   *  @p [__first1,__last1) such that @c comp(*i, @p *(i2)) is true
+   *  and i2 is an iterator in [__first2,__last2), or @p __last1 if no
+   *  such iterator exists.
    *
 
-   *  Searches the range @p [first1,last1) for an element that is
-   *  equal to some element in the range [first2,last2).  If found,
-   *  returns an iterator in the range [first1,last1), otherwise
-   *  returns @p last1.
+   *  Searches the range @p [__first1,__last1) for an element that is
+   *  equal to some element in the range [__first2,__last2).  If
+   *  found, returns an iterator in the range [__first1,__last1),
+   *  otherwise returns @p __last1.
   */
   template<typename _InputIterator, typename _ForwardIterator,
 	   typename _BinaryPredicate>
@@ -4507,11 +4523,11 @@ _GLIBCXX_BEGIN_NAMESPACE_ALGO
   /**
    *  @brief Find two adjacent values in a sequence that are equal.
    *  @ingroup non_mutating_algorithms
-   *  @param  first  A forward iterator.
-   *  @param  last   A forward iterator.
+   *  @param  __first  A forward iterator.
+   *  @param  __last   A forward iterator.
    *  @return   The first iterator @c i such that @c i and @c i+1 are both
-   *  valid iterators in @p [first,last) and such that @c *i == @c *(i+1),
-   *  or @p last if no such iterator exists.
+   *  valid iterators in @p [__first,__last) and such that @c *i == @c *(i+1),
+   *  or @p __last if no such iterator exists.
   */
   template<typename _ForwardIterator>
     _ForwardIterator
@@ -4537,12 +4553,12 @@ _GLIBCXX_BEGIN_NAMESPACE_ALGO
   /**
    *  @brief Find two adjacent values in a sequence using a predicate.
    *  @ingroup non_mutating_algorithms
-   *  @param  first         A forward iterator.
-   *  @param  last          A forward iterator.
-   *  @param  binary_pred   A binary predicate.
+   *  @param  __first         A forward iterator.
+   *  @param  __last          A forward iterator.
+   *  @param  __binary_pred   A binary predicate.
    *  @return   The first iterator @c i such that @c i and @c i+1 are both
-   *  valid iterators in @p [first,last) and such that
-   *  @p binary_pred(*i,*(i+1)) is true, or @p last if no such iterator
+   *  valid iterators in @p [__first,__last) and such that
+   *  @p __binary_pred(*i,*(i+1)) is true, or @p __last if no such iterator
    *  exists.
   */
   template<typename _ForwardIterator, typename _BinaryPredicate>
@@ -4571,11 +4587,11 @@ _GLIBCXX_BEGIN_NAMESPACE_ALGO
   /**
    *  @brief Count the number of copies of a value in a sequence.
    *  @ingroup non_mutating_algorithms
-   *  @param  first  An input iterator.
-   *  @param  last   An input iterator.
-   *  @param  value  The value to be counted.
-   *  @return   The number of iterators @c i in the range @p [first,last)
-   *  for which @c *i == @p value
+   *  @param  __first  An input iterator.
+   *  @param  __last   An input iterator.
+   *  @param  __value  The value to be counted.
+   *  @return   The number of iterators @c i in the range @p [__first,__last)
+   *  for which @c *i == @p __value
   */
   template<typename _InputIterator, typename _Tp>
     typename iterator_traits<_InputIterator>::difference_type
@@ -4596,11 +4612,11 @@ _GLIBCXX_BEGIN_NAMESPACE_ALGO
   /**
    *  @brief Count the elements of a sequence for which a predicate is true.
    *  @ingroup non_mutating_algorithms
-   *  @param  first  An input iterator.
-   *  @param  last   An input iterator.
-   *  @param  pred   A predicate.
-   *  @return   The number of iterators @c i in the range @p [first,last)
-   *  for which @p pred(*i) is true.
+   *  @param  __first  An input iterator.
+   *  @param  __last   An input iterator.
+   *  @param  __pred   A predicate.
+   *  @return   The number of iterators @c i in the range @p [__first,__last)
+   *  for which @p __pred(*i) is true.
   */
   template<typename _InputIterator, typename _Predicate>
     typename iterator_traits<_InputIterator>::difference_type
@@ -4621,26 +4637,28 @@ _GLIBCXX_BEGIN_NAMESPACE_ALGO
   /**
    *  @brief Search a sequence for a matching sub-sequence.
    *  @ingroup non_mutating_algorithms
-   *  @param  first1  A forward iterator.
-   *  @param  last1   A forward iterator.
-   *  @param  first2  A forward iterator.
-   *  @param  last2   A forward iterator.
-   *  @return   The first iterator @c i in the range
-   *  @p [first1,last1-(last2-first2)) such that @c *(i+N) == @p *(first2+N)
-   *  for each @c N in the range @p [0,last2-first2), or @p last1 if no
-   *  such iterator exists.
+   *  @param  __first1  A forward iterator.
+   *  @param  __last1   A forward iterator.
+   *  @param  __first2  A forward iterator.
+   *  @param  __last2   A forward iterator.
+   *  @return The first iterator @c i in the range @p
+   *  [__first1,__last1-(__last2-__first2)) such that @c *(i+N) == @p
+   *  *(__first2+N) for each @c N in the range @p
+   *  [0,__last2-__first2), or @p __last1 if no such iterator exists.
    *
-   *  Searches the range @p [first1,last1) for a sub-sequence that compares
-   *  equal value-by-value with the sequence given by @p [first2,last2) and
-   *  returns an iterator to the first element of the sub-sequence, or
-   *  @p last1 if the sub-sequence is not found.
+   *  Searches the range @p [__first1,__last1) for a sub-sequence that
+   *  compares equal value-by-value with the sequence given by @p
+   *  [__first2,__last2) and returns an iterator to the first element
+   *  of the sub-sequence, or @p __last1 if the sub-sequence is not
+   *  found.
+   *
+   *  Because the sub-sequence must lie completely within the range @p
+   *  [__first1,__last1) it must start at a position less than @p
+   *  __last1-(__last2-__first2) where @p __last2-__first2 is the
+   *  length of the sub-sequence.
    *
-   *  Because the sub-sequence must lie completely within the range
-   *  @p [first1,last1) it must start at a position less than
-   *  @p last1-(last2-first2) where @p last2-first2 is the length of the
-   *  sub-sequence.
    *  This means that the returned iterator @c i will be in the range
-   *  @p [first1,last1-(last2-first2))
+   *  @p [__first1,__last1-(__last2-__first2))
   */
   template<typename _ForwardIterator1, typename _ForwardIterator2>
     _ForwardIterator1
@@ -4695,21 +4713,21 @@ _GLIBCXX_BEGIN_NAMESPACE_ALGO
   /**
    *  @brief Search a sequence for a matching sub-sequence using a predicate.
    *  @ingroup non_mutating_algorithms
-   *  @param  first1     A forward iterator.
-   *  @param  last1      A forward iterator.
-   *  @param  first2     A forward iterator.
-   *  @param  last2      A forward iterator.
-   *  @param  predicate  A binary predicate.
+   *  @param  __first1     A forward iterator.
+   *  @param  __last1      A forward iterator.
+   *  @param  __first2     A forward iterator.
+   *  @param  __last2      A forward iterator.
+   *  @param  __predicate  A binary predicate.
    *  @return   The first iterator @c i in the range
-   *  @p [first1,last1-(last2-first2)) such that
-   *  @p predicate(*(i+N),*(first2+N)) is true for each @c N in the range
-   *  @p [0,last2-first2), or @p last1 if no such iterator exists.
+   *  @p [__first1,__last1-(__last2-__first2)) such that
+   *  @p __predicate(*(i+N),*(__first2+N)) is true for each @c N in the range
+   *  @p [0,__last2-__first2), or @p __last1 if no such iterator exists.
    *
-   *  Searches the range @p [first1,last1) for a sub-sequence that compares
-   *  equal value-by-value with the sequence given by @p [first2,last2),
-   *  using @p predicate to determine equality, and returns an iterator
-   *  to the first element of the sub-sequence, or @p last1 if no such
-   *  iterator exists.
+   *  Searches the range @p [__first1,__last1) for a sub-sequence that
+   *  compares equal value-by-value with the sequence given by @p
+   *  [__first2,__last2), using @p __predicate to determine equality,
+   *  and returns an iterator to the first element of the
+   *  sub-sequence, or @p __last1 if no such iterator exists.
    *
    *  @see search(_ForwardIter1, _ForwardIter1, _ForwardIter2, _ForwardIter2)
   */
@@ -4776,16 +4794,17 @@ _GLIBCXX_BEGIN_NAMESPACE_ALGO
   /**
    *  @brief Search a sequence for a number of consecutive values.
    *  @ingroup non_mutating_algorithms
-   *  @param  first  A forward iterator.
-   *  @param  last   A forward iterator.
-   *  @param  count  The number of consecutive values.
-   *  @param  val    The value to find.
-   *  @return   The first iterator @c i in the range @p [first,last-count)
-   *  such that @c *(i+N) == @p val for each @c N in the range @p [0,count),
-   *  or @p last if no such iterator exists.
+   *  @param  __first  A forward iterator.
+   *  @param  __last   A forward iterator.
+   *  @param  __count  The number of consecutive values.
+   *  @param  __val    The value to find.
+   *  @return The first iterator @c i in the range @p
+   *  [__first,__last-__count) such that @c *(i+N) == @p __val for
+   *  each @c N in the range @p [0,__count), or @p __last if no such
+   *  iterator exists.
    *
-   *  Searches the range @p [first,last) for @p count consecutive elements
-   *  equal to @p val.
+   *  Searches the range @p [__first,__last) for @p count consecutive elements
+   *  equal to @p __val.
   */
   template<typename _ForwardIterator, typename _Integer, typename _Tp>
     _ForwardIterator
@@ -4811,17 +4830,18 @@ _GLIBCXX_BEGIN_NAMESPACE_ALGO
    *  @brief Search a sequence for a number of consecutive values using a
    *         predicate.
    *  @ingroup non_mutating_algorithms
-   *  @param  first        A forward iterator.
-   *  @param  last         A forward iterator.
-   *  @param  count        The number of consecutive values.
-   *  @param  val          The value to find.
-   *  @param  binary_pred  A binary predicate.
-   *  @return   The first iterator @c i in the range @p [first,last-count)
-   *  such that @p binary_pred(*(i+N),val) is true for each @c N in the
-   *  range @p [0,count), or @p last if no such iterator exists.
+   *  @param  __first        A forward iterator.
+   *  @param  __last         A forward iterator.
+   *  @param  __count        The number of consecutive values.
+   *  @param  __val          The value to find.
+   *  @param  __binary_pred  A binary predicate.
+   *  @return The first iterator @c i in the range @p
+   *  [__first,__last-__count) such that @p
+   *  __binary_pred(*(i+N),__val) is true for each @c N in the range
+   *  @p [0,__count), or @p __last if no such iterator exists.
    *
-   *  Searches the range @p [first,last) for @p count consecutive elements
-   *  for which the predicate returns true.
+   *  Searches the range @p [__first,__last) for @p __count
+   *  consecutive elements for which the predicate returns true.
   */
   template<typename _ForwardIterator, typename _Integer, typename _Tp,
            typename _BinaryPredicate>
@@ -4852,16 +4872,16 @@ _GLIBCXX_BEGIN_NAMESPACE_ALGO
   /**
    *  @brief Perform an operation on a sequence.
    *  @ingroup mutating_algorithms
-   *  @param  first     An input iterator.
-   *  @param  last      An input iterator.
-   *  @param  result    An output iterator.
-   *  @param  unary_op  A unary operator.
-   *  @return   An output iterator equal to @p result+(last-first).
+   *  @param  __first     An input iterator.
+   *  @param  __last      An input iterator.
+   *  @param  __result    An output iterator.
+   *  @param  __unary_op  A unary operator.
+   *  @return   An output iterator equal to @p __result+(__last-__first).
    *
    *  Applies the operator to each element in the input range and assigns
    *  the results to successive elements of the output sequence.
-   *  Evaluates @p *(result+N)=unary_op(*(first+N)) for each @c N in the
-   *  range @p [0,last-first).
+   *  Evaluates @p *(__result+N)=unary_op(*(__first+N)) for each @c N in the
+   *  range @p [0,__last-__first).
    *
    *  @p unary_op must not alter its argument.
   */
@@ -4886,18 +4906,19 @@ _GLIBCXX_BEGIN_NAMESPACE_ALGO
   /**
    *  @brief Perform an operation on corresponding elements of two sequences.
    *  @ingroup mutating_algorithms
-   *  @param  first1     An input iterator.
-   *  @param  last1      An input iterator.
-   *  @param  first2     An input iterator.
-   *  @param  result     An output iterator.
-   *  @param  binary_op  A binary operator.
+   *  @param  __first1     An input iterator.
+   *  @param  __last1      An input iterator.
+   *  @param  __first2     An input iterator.
+   *  @param  __result     An output iterator.
+   *  @param  __binary_op  A binary operator.
    *  @return   An output iterator equal to @p result+(last-first).
    *
    *  Applies the operator to the corresponding elements in the two
    *  input ranges and assigns the results to successive elements of the
    *  output sequence.
-   *  Evaluates @p *(result+N)=binary_op(*(first1+N),*(first2+N)) for each
-   *  @c N in the range @p [0,last1-first1).
+   *  Evaluates @p
+   *  *(__result+N)=__binary_op(*(__first1+N),*(__first2+N)) for each
+   *  @c N in the range @p [0,__last1-__first1).
    *
    *  @p binary_op must not alter either of its arguments.
   */
@@ -4925,14 +4946,14 @@ _GLIBCXX_BEGIN_NAMESPACE_ALGO
    *  @brief Replace each occurrence of one value in a sequence with another
    *         value.
    *  @ingroup mutating_algorithms
-   *  @param  first      A forward iterator.
-   *  @param  last       A forward iterator.
-   *  @param  old_value  The value to be replaced.
-   *  @param  new_value  The replacement value.
+   *  @param  __first      A forward iterator.
+   *  @param  __last       A forward iterator.
+   *  @param  __old_value  The value to be replaced.
+   *  @param  __new_value  The replacement value.
    *  @return   replace() returns no value.
    *
-   *  For each iterator @c i in the range @p [first,last) if @c *i ==
-   *  @p old_value then the assignment @c *i = @p new_value is performed.
+   *  For each iterator @c i in the range @p [__first,__last) if @c *i ==
+   *  @p __old_value then the assignment @c *i = @p __new_value is performed.
   */
   template<typename _ForwardIterator, typename _Tp>
     void
@@ -4957,14 +4978,14 @@ _GLIBCXX_BEGIN_NAMESPACE_ALGO
    *  @brief Replace each value in a sequence for which a predicate returns
    *         true with another value.
    *  @ingroup mutating_algorithms
-   *  @param  first      A forward iterator.
-   *  @param  last       A forward iterator.
-   *  @param  pred       A predicate.
-   *  @param  new_value  The replacement value.
+   *  @param  __first      A forward iterator.
+   *  @param  __last       A forward iterator.
+   *  @param  __pred       A predicate.
+   *  @param  __new_value  The replacement value.
    *  @return   replace_if() returns no value.
    *
-   *  For each iterator @c i in the range @p [first,last) if @p pred(*i)
-   *  is true then the assignment @c *i = @p new_value is performed.
+   *  For each iterator @c i in the range @p [__first,__last) if @p __pred(*i)
+   *  is true then the assignment @c *i = @p __new_value is performed.
   */
   template<typename _ForwardIterator, typename _Predicate, typename _Tp>
     void
@@ -4989,14 +5010,14 @@ _GLIBCXX_BEGIN_NAMESPACE_ALGO
    *  @brief Assign the result of a function object to each value in a
    *         sequence.
    *  @ingroup mutating_algorithms
-   *  @param  first  A forward iterator.
-   *  @param  last   A forward iterator.
-   *  @param  gen    A function object taking no arguments and returning
+   *  @param  __first  A forward iterator.
+   *  @param  __last   A forward iterator.
+   *  @param  __gen    A function object taking no arguments and returning
    *                 std::iterator_traits<_ForwardIterator>::value_type
    *  @return   generate() returns no value.
    *
-   *  Performs the assignment @c *i = @p gen() for each @c i in the range
-   *  @p [first,last).
+   *  Performs the assignment @c *i = @p __gen() for each @c i in the range
+   *  @p [__first,__last).
   */
   template<typename _ForwardIterator, typename _Generator>
     void
@@ -5017,14 +5038,14 @@ _GLIBCXX_BEGIN_NAMESPACE_ALGO
    *  @brief Assign the result of a function object to each value in a
    *         sequence.
    *  @ingroup mutating_algorithms
-   *  @param  first  A forward iterator.
-   *  @param  n      The length of the sequence.
-   *  @param  gen    A function object taking no arguments and returning
+   *  @param  __first  A forward iterator.
+   *  @param  __n      The length of the sequence.
+   *  @param  __gen    A function object taking no arguments and returning
    *                 std::iterator_traits<_ForwardIterator>::value_type
-   *  @return   The end of the sequence, @p first+n
+   *  @return   The end of the sequence, @p __first+__n
    *
-   *  Performs the assignment @c *i = @p gen() for each @c i in the range
-   *  @p [first,first+n).
+   *  Performs the assignment @c *i = @p __gen() for each @c i in the range
+   *  @p [__first,__first+__n).
    *
    *  _GLIBCXX_RESOLVE_LIB_DEFECTS
    *  DR 865. More algorithms that throw away information
@@ -5048,13 +5069,13 @@ _GLIBCXX_BEGIN_NAMESPACE_ALGO
   /**
    *  @brief Copy a sequence, removing consecutive duplicate values.
    *  @ingroup mutating_algorithms
-   *  @param  first   An input iterator.
-   *  @param  last    An input iterator.
-   *  @param  result  An output iterator.
+   *  @param  __first   An input iterator.
+   *  @param  __last    An input iterator.
+   *  @param  __result  An output iterator.
    *  @return   An iterator designating the end of the resulting sequence.
    *
-   *  Copies each element in the range @p [first,last) to the range
-   *  beginning at @p result, except that only the first element is copied
+   *  Copies each element in the range @p [__first,__last) to the range
+   *  beginning at @p __result, except that only the first element is copied
    *  from groups of consecutive elements that compare equal.
    *  unique_copy() is stable, so the relative order of elements that are
    *  copied is unchanged.
@@ -5089,15 +5110,15 @@ _GLIBCXX_BEGIN_NAMESPACE_ALGO
   /**
    *  @brief Copy a sequence, removing consecutive values using a predicate.
    *  @ingroup mutating_algorithms
-   *  @param  first        An input iterator.
-   *  @param  last         An input iterator.
-   *  @param  result       An output iterator.
-   *  @param  binary_pred  A binary predicate.
+   *  @param  __first        An input iterator.
+   *  @param  __last         An input iterator.
+   *  @param  __result       An output iterator.
+   *  @param  __binary_pred  A binary predicate.
    *  @return   An iterator designating the end of the resulting sequence.
    *
-   *  Copies each element in the range @p [first,last) to the range
-   *  beginning at @p result, except that only the first element is copied
-   *  from groups of consecutive elements for which @p binary_pred returns
+   *  Copies each element in the range @p [__first,__last) to the range
+   *  beginning at @p __result, except that only the first element is copied
+   *  from groups of consecutive elements for which @p __binary_pred returns
    *  true.
    *  unique_copy() is stable, so the relative order of elements that are
    *  copied is unchanged.
@@ -5129,11 +5150,11 @@ _GLIBCXX_BEGIN_NAMESPACE_ALGO
   /**
    *  @brief Randomly shuffle the elements of a sequence.
    *  @ingroup mutating_algorithms
-   *  @param  first   A forward iterator.
-   *  @param  last    A forward iterator.
+   *  @param  __first   A forward iterator.
+   *  @param  __last    A forward iterator.
    *  @return  Nothing.
    *
-   *  Reorder the elements in the range @p [first,last) using a random
+   *  Reorder the elements in the range @p [__first,__last) using a random
    *  distribution, so that every possible ordering of the sequence is
    *  equally likely.
   */
@@ -5155,13 +5176,13 @@ _GLIBCXX_BEGIN_NAMESPACE_ALGO
    *  @brief Shuffle the elements of a sequence using a random number
    *         generator.
    *  @ingroup mutating_algorithms
-   *  @param  first   A forward iterator.
-   *  @param  last    A forward iterator.
-   *  @param  rand    The RNG functor or function.
+   *  @param  __first   A forward iterator.
+   *  @param  __last    A forward iterator.
+   *  @param  __rand    The RNG functor or function.
    *  @return  Nothing.
    *
-   *  Reorders the elements in the range @p [first,last) using @p rand to
-   *  provide a random distribution. Calling @p rand(N) for a positive
+   *  Reorders the elements in the range @p [__first,__last) using @p __rand to
+   *  provide a random distribution. Calling @p __rand(N) for a positive
    *  integer @p N should return a randomly chosen integer from the
    *  range [0,N).
   */
@@ -5190,14 +5211,14 @@ _GLIBCXX_BEGIN_NAMESPACE_ALGO
    *  @brief Move elements for which a predicate is true to the beginning
    *         of a sequence.
    *  @ingroup mutating_algorithms
-   *  @param  first   A forward iterator.
-   *  @param  last    A forward iterator.
-   *  @param  pred    A predicate functor.
-   *  @return  An iterator @p middle such that @p pred(i) is true for each
-   *  iterator @p i in the range @p [first,middle) and false for each @p i
-   *  in the range @p [middle,last).
+   *  @param  __first   A forward iterator.
+   *  @param  __last    A forward iterator.
+   *  @param  __pred    A predicate functor.
+   *  @return  An iterator @p middle such that @p __pred(i) is true for each
+   *  iterator @p i in the range @p [__first,middle) and false for each @p i
+   *  in the range @p [middle,__last).
    *
-   *  @p pred must not modify its operand. @p partition() does not preserve
+   *  @p __pred must not modify its operand. @p partition() does not preserve
    *  the relative ordering of elements in each group, use
    *  @p stable_partition() if this is needed.
   */
@@ -5222,18 +5243,18 @@ _GLIBCXX_BEGIN_NAMESPACE_ALGO
   /**
    *  @brief Sort the smallest elements of a sequence.
    *  @ingroup sorting_algorithms
-   *  @param  first   An iterator.
-   *  @param  middle  Another iterator.
-   *  @param  last    Another iterator.
+   *  @param  __first   An iterator.
+   *  @param  __middle  Another iterator.
+   *  @param  __last    Another iterator.
    *  @return  Nothing.
    *
-   *  Sorts the smallest @p (middle-first) elements in the range
-   *  @p [first,last) and moves them to the range @p [first,middle). The
-   *  order of the remaining elements in the range @p [middle,last) is
+   *  Sorts the smallest @p (__middle-__first) elements in the range
+   *  @p [first,last) and moves them to the range @p [__first,__middle). The
+   *  order of the remaining elements in the range @p [__middle,__last) is
    *  undefined.
    *  After the sort if @p i and @j are iterators in the range
-   *  @p [first,middle) such that @i precedes @j and @k is an iterator in
-   *  the range @p [middle,last) then @p *j<*i and @p *k<*i are both false.
+   *  @p [__first,__middle) such that @i precedes @j and @k is an iterator in
+   *  the range @p [__middle,__last) then @p *j<*i and @p *k<*i are both false.
   */
   template<typename _RandomAccessIterator>
     inline void
@@ -5259,19 +5280,19 @@ _GLIBCXX_BEGIN_NAMESPACE_ALGO
    *  @brief Sort the smallest elements of a sequence using a predicate
    *         for comparison.
    *  @ingroup sorting_algorithms
-   *  @param  first   An iterator.
-   *  @param  middle  Another iterator.
-   *  @param  last    Another iterator.
-   *  @param  comp    A comparison functor.
+   *  @param  __first   An iterator.
+   *  @param  __middle  Another iterator.
+   *  @param  __last    Another iterator.
+   *  @param  __comp    A comparison functor.
    *  @return  Nothing.
    *
-   *  Sorts the smallest @p (middle-first) elements in the range
-   *  @p [first,last) and moves them to the range @p [first,middle). The
-   *  order of the remaining elements in the range @p [middle,last) is
+   *  Sorts the smallest @p (__middle-__first) elements in the range
+   *  @p [__first,__last) and moves them to the range @p [__first,__middle). The
+   *  order of the remaining elements in the range @p [__middle,__last) is
    *  undefined.
    *  After the sort if @p i and @j are iterators in the range
-   *  @p [first,middle) such that @i precedes @j and @k is an iterator in
-   *  the range @p [middle,last) then @p *comp(j,*i) and @p comp(*k,*i)
+   *  @p [__first,__middle) such that @i precedes @j and @k is an iterator in
+   *  the range @p [__middle,__last) then @p *__comp(j,*i) and @p __comp(*k,*i)
    *  are both false.
   */
   template<typename _RandomAccessIterator, typename _Compare>
@@ -5299,17 +5320,17 @@ _GLIBCXX_BEGIN_NAMESPACE_ALGO
   /**
    *  @brief Sort a sequence just enough to find a particular position.
    *  @ingroup sorting_algorithms
-   *  @param  first   An iterator.
-   *  @param  nth     Another iterator.
-   *  @param  last    Another iterator.
+   *  @param  __first   An iterator.
+   *  @param  __nth     Another iterator.
+   *  @param  __last    Another iterator.
    *  @return  Nothing.
    *
-   *  Rearranges the elements in the range @p [first,last) so that @p *nth
+   *  Rearranges the elements in the range @p [__first,__last) so that @p *__nth
    *  is the same element that would have been in that position had the
    *  whole sequence been sorted.
-   *  whole sequence been sorted. The elements either side of @p *nth are
+   *  whole sequence been sorted. The elements either side of @p *__nth are
    *  not completely sorted, but for any iterator @i in the range
-   *  @p [first,nth) and any iterator @j in the range @p [nth,last) it
+   *  @p [__first,__nth) and any iterator @j in the range @p [__nth,__last) it
    *  holds that @p *j<*i is false.
   */
   template<typename _RandomAccessIterator>
@@ -5338,18 +5359,18 @@ _GLIBCXX_BEGIN_NAMESPACE_ALGO
    *  @brief Sort a sequence just enough to find a particular position
    *         using a predicate for comparison.
    *  @ingroup sorting_algorithms
-   *  @param  first   An iterator.
-   *  @param  nth     Another iterator.
-   *  @param  last    Another iterator.
-   *  @param  comp    A comparison functor.
+   *  @param  __first   An iterator.
+   *  @param  __nth     Another iterator.
+   *  @param  __last    Another iterator.
+   *  @param  __comp    A comparison functor.
    *  @return  Nothing.
    *
-   *  Rearranges the elements in the range @p [first,last) so that @p *nth
+   *  Rearranges the elements in the range @p [__first,__last) so that @p *__nth
    *  is the same element that would have been in that position had the
-   *  whole sequence been sorted. The elements either side of @p *nth are
+   *  whole sequence been sorted. The elements either side of @p *__nth are
    *  not completely sorted, but for any iterator @i in the range
-   *  @p [first,nth) and any iterator @j in the range @p [nth,last) it
-   *  holds that @p comp(*j,*i) is false.
+   *  @p [__first,__nth) and any iterator @j in the range @p [__nth,__last) it
+   *  holds that @p __comp(*j,*i) is false.
   */
   template<typename _RandomAccessIterator, typename _Compare>
     inline void
@@ -5378,13 +5399,13 @@ _GLIBCXX_BEGIN_NAMESPACE_ALGO
   /**
    *  @brief Sort the elements of a sequence.
    *  @ingroup sorting_algorithms
-   *  @param  first   An iterator.
-   *  @param  last    Another iterator.
+   *  @param  __first   An iterator.
+   *  @param  __last    Another iterator.
    *  @return  Nothing.
    *
-   *  Sorts the elements in the range @p [first,last) in ascending order,
+   *  Sorts the elements in the range @p [__first,__last) in ascending order,
    *  such that @p *(i+1)<*i is false for each iterator @p i in the range
-   *  @p [first,last-1).
+   *  @p [__first,__last-1).
    *
    *  The relative ordering of equivalent elements is not preserved, use
    *  @p stable_sort() if this is needed.
@@ -5413,14 +5434,14 @@ _GLIBCXX_BEGIN_NAMESPACE_ALGO
   /**
    *  @brief Sort the elements of a sequence using a predicate for comparison.
    *  @ingroup sorting_algorithms
-   *  @param  first   An iterator.
-   *  @param  last    Another iterator.
-   *  @param  comp    A comparison functor.
+   *  @param  __first   An iterator.
+   *  @param  __last    Another iterator.
+   *  @param  __comp    A comparison functor.
    *  @return  Nothing.
    *
-   *  Sorts the elements in the range @p [first,last) in ascending order,
-   *  such that @p comp(*(i+1),*i) is false for every iterator @p i in the
-   *  range @p [first,last-1).
+   *  Sorts the elements in the range @p [__first,__last) in ascending order,
+   *  such that @p __comp(*(i+1),*i) is false for every iterator @p i in the
+   *  range @p [__first,__last-1).
    *
    *  The relative ordering of equivalent elements is not preserved, use
    *  @p stable_sort() if this is needed.
@@ -5451,20 +5472,21 @@ _GLIBCXX_BEGIN_NAMESPACE_ALGO
   /**
    *  @brief Merges two sorted ranges.
    *  @ingroup sorting_algorithms
-   *  @param  first1  An iterator.
-   *  @param  first2  Another iterator.
-   *  @param  last1   Another iterator.
-   *  @param  last2   Another iterator.
-   *  @param  result  An iterator pointing to the end of the merged range.
+   *  @param  __first1  An iterator.
+   *  @param  __first2  Another iterator.
+   *  @param  __last1   Another iterator.
+   *  @param  __last2   Another iterator.
+   *  @param  __result  An iterator pointing to the end of the merged range.
    *  @return         An iterator pointing to the first element <em>not less
    *                  than</em> @a val.
    *
-   *  Merges the ranges [first1,last1) and [first2,last2) into the sorted range
-   *  [result, result + (last1-first1) + (last2-first2)).  Both input ranges
-   *  must be sorted, and the output range must not overlap with either of
-   *  the input ranges.  The sort is @e stable, that is, for equivalent
-   *  elements in the two ranges, elements from the first range will always
-   *  come before elements from the second.
+   *  Merges the ranges [__first1,__last1) and [__first2,__last2) into
+   *  the sorted range [__result, __result + (__last1-__first1) +
+   *  (__last2-__first2)).  Both input ranges must be sorted, and the
+   *  output range must not overlap with either of the input ranges.
+   *  The sort is @e stable, that is, for equivalent elements in the
+   *  two ranges, elements from the first range will always come
+   *  before elements from the second.
   */
   template<typename _InputIterator1, typename _InputIterator2,
 	   typename _OutputIterator>
@@ -5510,21 +5532,22 @@ _GLIBCXX_BEGIN_NAMESPACE_ALGO
   /**
    *  @brief Merges two sorted ranges.
    *  @ingroup sorting_algorithms
-   *  @param  first1  An iterator.
-   *  @param  first2  Another iterator.
-   *  @param  last1   Another iterator.
-   *  @param  last2   Another iterator.
-   *  @param  result  An iterator pointing to the end of the merged range.
-   *  @param  comp    A functor to use for comparisons.
+   *  @param  __first1  An iterator.
+   *  @param  __first2  Another iterator.
+   *  @param  __last1   Another iterator.
+   *  @param  __last2   Another iterator.
+   *  @param  __result  An iterator pointing to the end of the merged range.
+   *  @param  __comp    A functor to use for comparisons.
    *  @return         An iterator pointing to the first element "not less
    *                  than" @a val.
    *
-   *  Merges the ranges [first1,last1) and [first2,last2) into the sorted range
-   *  [result, result + (last1-first1) + (last2-first2)).  Both input ranges
-   *  must be sorted, and the output range must not overlap with either of
-   *  the input ranges.  The sort is @e stable, that is, for equivalent
-   *  elements in the two ranges, elements from the first range will always
-   *  come before elements from the second.
+   *  Merges the ranges [__first1,__last1) and [__first2,__last2) into
+   *  the sorted range [__result, __result + (__last1-__first1) +
+   *  (__last2-__first2)).  Both input ranges must be sorted, and the
+   *  output range must not overlap with either of the input ranges.
+   *  The sort is @e stable, that is, for equivalent elements in the
+   *  two ranges, elements from the first range will always come
+   *  before elements from the second.
    *
    *  The comparison function should have the same effects on ordering as
    *  the function used for the initial sort.
@@ -5576,16 +5599,16 @@ _GLIBCXX_BEGIN_NAMESPACE_ALGO
    *  @brief Sort the elements of a sequence, preserving the relative order
    *         of equivalent elements.
    *  @ingroup sorting_algorithms
-   *  @param  first   An iterator.
-   *  @param  last    Another iterator.
+   *  @param  __first   An iterator.
+   *  @param  __last    Another iterator.
    *  @return  Nothing.
    *
-   *  Sorts the elements in the range @p [first,last) in ascending order,
+   *  Sorts the elements in the range @p [__first,__last) in ascending order,
    *  such that @p *(i+1)<*i is false for each iterator @p i in the range
-   *  @p [first,last-1).
+   *  @p [__first,__last-1).
    *
    *  The relative ordering of equivalent elements is preserved, so any two
-   *  elements @p x and @p y in the range @p [first,last) such that
+   *  elements @p x and @p y in the range @p [__first,__last) such that
    *  @p x<y is false and @p y<x is false will have the same relative
    *  ordering after calling @p stable_sort().
   */
@@ -5617,18 +5640,18 @@ _GLIBCXX_BEGIN_NAMESPACE_ALGO
    *  @brief Sort the elements of a sequence using a predicate for comparison,
    *         preserving the relative order of equivalent elements.
    *  @ingroup sorting_algorithms
-   *  @param  first   An iterator.
-   *  @param  last    Another iterator.
-   *  @param  comp    A comparison functor.
+   *  @param  __first   An iterator.
+   *  @param  __last    Another iterator.
+   *  @param  __comp    A comparison functor.
    *  @return  Nothing.
    *
-   *  Sorts the elements in the range @p [first,last) in ascending order,
-   *  such that @p comp(*(i+1),*i) is false for each iterator @p i in the
-   *  range @p [first,last-1).
+   *  Sorts the elements in the range @p [__first,__last) in ascending order,
+   *  such that @p __comp(*(i+1),*i) is false for each iterator @p i in the
+   *  range @p [__first,__last-1).
    *
    *  The relative ordering of equivalent elements is preserved, so any two
-   *  elements @p x and @p y in the range @p [first,last) such that
-   *  @p comp(x,y) is false and @p comp(y,x) is false will have the same
+   *  elements @p x and @p y in the range @p [__first,__last) such that
+   *  @p __comp(x,y) is false and @p __comp(y,x) is false will have the same
    *  relative ordering after calling @p stable_sort().
   */
   template<typename _RandomAccessIterator, typename _Compare>
@@ -5662,10 +5685,10 @@ _GLIBCXX_BEGIN_NAMESPACE_ALGO
   /**
    *  @brief Return the union of two sorted ranges.
    *  @ingroup set_algorithms
-   *  @param  first1  Start of first range.
-   *  @param  last1   End of first range.
-   *  @param  first2  Start of second range.
-   *  @param  last2   End of second range.
+   *  @param  __first1  Start of first range.
+   *  @param  __last1   End of first range.
+   *  @param  __first2  Start of second range.
+   *  @param  __last2   End of second range.
    *  @return  End of the output range.
    *  @ingroup set_algorithms
    *
@@ -5728,19 +5751,19 @@ _GLIBCXX_BEGIN_NAMESPACE_ALGO
   /**
    *  @brief Return the union of two sorted ranges using a comparison functor.
    *  @ingroup set_algorithms
-   *  @param  first1  Start of first range.
-   *  @param  last1   End of first range.
-   *  @param  first2  Start of second range.
-   *  @param  last2   End of second range.
-   *  @param  comp    The comparison functor.
+   *  @param  __first1  Start of first range.
+   *  @param  __last1   End of first range.
+   *  @param  __first2  Start of second range.
+   *  @param  __last2   End of second range.
+   *  @param  __comp    The comparison functor.
    *  @return  End of the output range.
    *  @ingroup set_algorithms
    *
    *  This operation iterates over both ranges, copying elements present in
    *  each range in order to the output range.  Iterators increment for each
    *  range.  When the current element of one range is less than the other
-   *  according to @a comp, that element is copied and the iterator advanced.
-   *  If an equivalent element according to @a comp is contained in both
+   *  according to @a __comp, that element is copied and the iterator advanced.
+   *  If an equivalent element according to @a __comp is contained in both
    *  ranges, the element from the first range is copied and both ranges
    *  advance.  The output range may not overlap either input range.
   */
@@ -5797,10 +5820,10 @@ _GLIBCXX_BEGIN_NAMESPACE_ALGO
   /**
    *  @brief Return the intersection of two sorted ranges.
    *  @ingroup set_algorithms
-   *  @param  first1  Start of first range.
-   *  @param  last1   End of first range.
-   *  @param  first2  Start of second range.
-   *  @param  last2   End of second range.
+   *  @param  __first1  Start of first range.
+   *  @param  __last1   End of first range.
+   *  @param  __first2  Start of second range.
+   *  @param  __last2   End of second range.
    *  @return  End of the output range.
    *  @ingroup set_algorithms
    *
@@ -5852,19 +5875,19 @@ _GLIBCXX_BEGIN_NAMESPACE_ALGO
    *  @brief Return the intersection of two sorted ranges using comparison
    *  functor.
    *  @ingroup set_algorithms
-   *  @param  first1  Start of first range.
-   *  @param  last1   End of first range.
-   *  @param  first2  Start of second range.
-   *  @param  last2   End of second range.
-   *  @param  comp    The comparison functor.
+   *  @param  __first1  Start of first range.
+   *  @param  __last1   End of first range.
+   *  @param  __first2  Start of second range.
+   *  @param  __last2   End of second range.
+   *  @param  __comp    The comparison functor.
    *  @return  End of the output range.
    *  @ingroup set_algorithms
    *
    *  This operation iterates over both ranges, copying elements present in
    *  both ranges in order to the output range.  Iterators increment for each
    *  range.  When the current element of one range is less than the other
-   *  according to @a comp, that iterator advances.  If an element is
-   *  contained in both ranges according to @a comp, the element from the
+   *  according to @a __comp, that iterator advances.  If an element is
+   *  contained in both ranges according to @a __comp, the element from the
    *  first range is copied and both ranges advance.  The output range may not
    *  overlap either input range.
   */
@@ -5910,10 +5933,10 @@ _GLIBCXX_BEGIN_NAMESPACE_ALGO
   /**
    *  @brief Return the difference of two sorted ranges.
    *  @ingroup set_algorithms
-   *  @param  first1  Start of first range.
-   *  @param  last1   End of first range.
-   *  @param  first2  Start of second range.
-   *  @param  last2   End of second range.
+   *  @param  __first1  Start of first range.
+   *  @param  __last1   End of first range.
+   *  @param  __first2  Start of second range.
+   *  @param  __last2   End of second range.
    *  @return  End of the output range.
    *  @ingroup set_algorithms
    *
@@ -5969,11 +5992,11 @@ _GLIBCXX_BEGIN_NAMESPACE_ALGO
    *  @brief  Return the difference of two sorted ranges using comparison
    *  functor.
    *  @ingroup set_algorithms
-   *  @param  first1  Start of first range.
-   *  @param  last1   End of first range.
-   *  @param  first2  Start of second range.
-   *  @param  last2   End of second range.
-   *  @param  comp    The comparison functor.
+   *  @param  __first1  Start of first range.
+   *  @param  __last1   End of first range.
+   *  @param  __first2  Start of second range.
+   *  @param  __last2   End of second range.
+   *  @param  __comp    The comparison functor.
    *  @return  End of the output range.
    *  @ingroup set_algorithms
    *
@@ -6031,10 +6054,10 @@ _GLIBCXX_BEGIN_NAMESPACE_ALGO
   /**
    *  @brief  Return the symmetric difference of two sorted ranges.
    *  @ingroup set_algorithms
-   *  @param  first1  Start of first range.
-   *  @param  last1   End of first range.
-   *  @param  first2  Start of second range.
-   *  @param  last2   End of second range.
+   *  @param  __first1  Start of first range.
+   *  @param  __last1   End of first range.
+   *  @param  __first2  Start of second range.
+   *  @param  __last2   End of second range.
    *  @return  End of the output range.
    *  @ingroup set_algorithms
    *
@@ -6095,11 +6118,11 @@ _GLIBCXX_BEGIN_NAMESPACE_ALGO
    *  @brief  Return the symmetric difference of two sorted ranges using
    *  comparison functor.
    *  @ingroup set_algorithms
-   *  @param  first1  Start of first range.
-   *  @param  last1   End of first range.
-   *  @param  first2  Start of second range.
-   *  @param  last2   End of second range.
-   *  @param  comp    The comparison functor.
+   *  @param  __first1  Start of first range.
+   *  @param  __last1   End of first range.
+   *  @param  __first2  Start of second range.
+   *  @param  __last2   End of second range.
+   *  @param  __comp    The comparison functor.
    *  @return  End of the output range.
    *  @ingroup set_algorithms
    *
@@ -6164,8 +6187,8 @@ _GLIBCXX_BEGIN_NAMESPACE_ALGO
   /**
    *  @brief  Return the minimum element in a range.
    *  @ingroup sorting_algorithms
-   *  @param  first  Start of range.
-   *  @param  last   End of range.
+   *  @param  __first  Start of range.
+   *  @param  __last   End of range.
    *  @return  Iterator referencing the first instance of the smallest value.
   */
   template<typename _ForwardIterator>
@@ -6190,9 +6213,9 @@ _GLIBCXX_BEGIN_NAMESPACE_ALGO
   /**
    *  @brief  Return the minimum element in a range using comparison functor.
    *  @ingroup sorting_algorithms
-   *  @param  first  Start of range.
-   *  @param  last   End of range.
-   *  @param  comp   Comparison functor.
+   *  @param  __first  Start of range.
+   *  @param  __last   End of range.
+   *  @param  __comp   Comparison functor.
    *  @return  Iterator referencing the first instance of the smallest value
    *  according to comp.
   */
@@ -6220,8 +6243,8 @@ _GLIBCXX_BEGIN_NAMESPACE_ALGO
   /**
    *  @brief  Return the maximum element in a range.
    *  @ingroup sorting_algorithms
-   *  @param  first  Start of range.
-   *  @param  last   End of range.
+   *  @param  __first  Start of range.
+   *  @param  __last   End of range.
    *  @return  Iterator referencing the first instance of the largest value.
   */
   template<typename _ForwardIterator>
@@ -6246,11 +6269,11 @@ _GLIBCXX_BEGIN_NAMESPACE_ALGO
   /**
    *  @brief  Return the maximum element in a range using comparison functor.
    *  @ingroup sorting_algorithms
-   *  @param  first  Start of range.
-   *  @param  last   End of range.
-   *  @param  comp   Comparison functor.
+   *  @param  __first  Start of range.
+   *  @param  __last   End of range.
+   *  @param  __comp   Comparison functor.
    *  @return  Iterator referencing the first instance of the largest value
-   *  according to comp.
+   *  according to __comp.
   */
   template<typename _ForwardIterator, typename _Compare>
     _ForwardIterator
diff --git a/libstdc++-v3/include/bits/stl_algobase.h b/libstdc++-v3/include/bits/stl_algobase.h
index aecdcb9..9d3a970 100644
--- a/libstdc++-v3/include/bits/stl_algobase.h
+++ b/libstdc++-v3/include/bits/stl_algobase.h
@@ -106,8 +106,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
   /**
    *  @brief Swaps the contents of two iterators.
    *  @ingroup mutating_algorithms
-   *  @param  a  An iterator.
-   *  @param  b  Another iterator.
+   *  @param  __a  An iterator.
+   *  @param  __b  Another iterator.
    *  @return   Nothing.
    *
    *  This function swaps the values pointed to by two iterators, not the
@@ -145,9 +145,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
   /**
    *  @brief Swap the elements of two sequences.
    *  @ingroup mutating_algorithms
-   *  @param  first1  A forward iterator.
-   *  @param  last1   A forward iterator.
-   *  @param  first2  A forward iterator.
+   *  @param  __first1  A forward iterator.
+   *  @param  __last1   A forward iterator.
+   *  @param  __first2  A forward iterator.
    *  @return   An iterator equal to @p first2+(last1-first1).
    *
    *  Swaps each element in the range @p [first1,last1) with the
@@ -174,8 +174,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
   /**
    *  @brief This does what you think it does.
    *  @ingroup sorting_algorithms
-   *  @param  a  A thing of arbitrary type.
-   *  @param  b  Another thing of arbitrary type.
+   *  @param  __a  A thing of arbitrary type.
+   *  @param  __b  Another thing of arbitrary type.
    *  @return   The lesser of the parameters.
    *
    *  This is the simple classic generic implementation.  It will work on
@@ -197,8 +197,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
   /**
    *  @brief This does what you think it does.
    *  @ingroup sorting_algorithms
-   *  @param  a  A thing of arbitrary type.
-   *  @param  b  Another thing of arbitrary type.
+   *  @param  __a  A thing of arbitrary type.
+   *  @param  __b  Another thing of arbitrary type.
    *  @return   The greater of the parameters.
    *
    *  This is the simple classic generic implementation.  It will work on
@@ -220,9 +220,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
   /**
    *  @brief This does what you think it does.
    *  @ingroup sorting_algorithms
-   *  @param  a  A thing of arbitrary type.
-   *  @param  b  Another thing of arbitrary type.
-   *  @param  comp  A @link comparison_functors comparison functor@endlink.
+   *  @param  __a  A thing of arbitrary type.
+   *  @param  __b  Another thing of arbitrary type.
+   *  @param  __comp  A @link comparison_functors comparison functor@endlink.
    *  @return   The lesser of the parameters.
    *
    *  This will work on temporary expressions, since they are only evaluated
@@ -241,9 +241,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
   /**
    *  @brief This does what you think it does.
    *  @ingroup sorting_algorithms
-   *  @param  a  A thing of arbitrary type.
-   *  @param  b  Another thing of arbitrary type.
-   *  @param  comp  A @link comparison_functors comparison functor@endlink.
+   *  @param  __a  A thing of arbitrary type.
+   *  @param  __b  Another thing of arbitrary type.
+   *  @param  __comp  A @link comparison_functors comparison functor@endlink.
    *  @return   The greater of the parameters.
    *
    *  This will work on temporary expressions, since they are only evaluated
@@ -425,9 +425,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
   /**
    *  @brief Copies the range [first,last) into result.
    *  @ingroup mutating_algorithms
-   *  @param  first  An input iterator.
-   *  @param  last   An input iterator.
-   *  @param  result An output iterator.
+   *  @param  __first  An input iterator.
+   *  @param  __last   An input iterator.
+   *  @param  __result An output iterator.
    *  @return   result + (first - last)
    *
    *  This inline function will boil down to a call to @c memmove whenever
@@ -458,9 +458,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
   /**
    *  @brief Moves the range [first,last) into result.
    *  @ingroup mutating_algorithms
-   *  @param  first  An input iterator.
-   *  @param  last   An input iterator.
-   *  @param  result An output iterator.
+   *  @param  __first  An input iterator.
+   *  @param  __last   An input iterator.
+   *  @param  __result An output iterator.
    *  @return   result + (first - last)
    *
    *  This inline function will boil down to a call to @c memmove whenever
@@ -593,9 +593,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
   /**
    *  @brief Copies the range [first,last) into result.
    *  @ingroup mutating_algorithms
-   *  @param  first  A bidirectional iterator.
-   *  @param  last   A bidirectional iterator.
-   *  @param  result A bidirectional iterator.
+   *  @param  __first  A bidirectional iterator.
+   *  @param  __last   A bidirectional iterator.
+   *  @param  __result A bidirectional iterator.
    *  @return   result - (first - last)
    *
    *  The function has the same effect as copy, but starts at the end of the
@@ -629,9 +629,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
   /**
    *  @brief Moves the range [first,last) into result.
    *  @ingroup mutating_algorithms
-   *  @param  first  A bidirectional iterator.
-   *  @param  last   A bidirectional iterator.
-   *  @param  result A bidirectional iterator.
+   *  @param  __first  A bidirectional iterator.
+   *  @param  __last   A bidirectional iterator.
+   *  @param  __result A bidirectional iterator.
    *  @return   result - (first - last)
    *
    *  The function has the same effect as move, but starts at the end of the
@@ -701,9 +701,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
   /**
    *  @brief Fills the range [first,last) with copies of value.
    *  @ingroup mutating_algorithms
-   *  @param  first  A forward iterator.
-   *  @param  last   A forward iterator.
-   *  @param  value  A reference-to-const of arbitrary type.
+   *  @param  __first  A forward iterator.
+   *  @param  __last   A forward iterator.
+   *  @param  __value  A reference-to-const of arbitrary type.
    *  @return   Nothing.
    *
    *  This function fills a range with copies of the same value.  For char
@@ -758,9 +758,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
   /**
    *  @brief Fills the range [first,first+n) with copies of value.
    *  @ingroup mutating_algorithms
-   *  @param  first  An output iterator.
-   *  @param  n      The count of copies to perform.
-   *  @param  value  A reference-to-const of arbitrary type.
+   *  @param  __first  An output iterator.
+   *  @param  __n      The count of copies to perform.
+   *  @param  __value  A reference-to-const of arbitrary type.
    *  @return   The iterator at first+n.
    *
    *  This function fills a range with copies of the same value.  For char
@@ -923,9 +923,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
   /**
    *  @brief Finds the first position in which @a val could be inserted
    *         without changing the ordering.
-   *  @param  first   An iterator.
-   *  @param  last    Another iterator.
-   *  @param  val     The search term.
+   *  @param  __first   An iterator.
+   *  @param  __last    Another iterator.
+   *  @param  __val     The search term.
    *  @return         An iterator pointing to the first element <em>not less
    *                  than</em> @a val, or end() if every element is less than 
    *                  @a val.
@@ -996,9 +996,9 @@ _GLIBCXX_BEGIN_NAMESPACE_ALGO
   /**
    *  @brief Tests a range for element-wise equality.
    *  @ingroup non_mutating_algorithms
-   *  @param  first1  An input iterator.
-   *  @param  last1   An input iterator.
-   *  @param  first2  An input iterator.
+   *  @param  __first1  An input iterator.
+   *  @param  __last1   An input iterator.
+   *  @param  __first2  An input iterator.
    *  @return   A boolean true or false.
    *
    *  This compares the elements of two ranges using @c == and returns true or
@@ -1025,10 +1025,10 @@ _GLIBCXX_BEGIN_NAMESPACE_ALGO
   /**
    *  @brief Tests a range for element-wise equality.
    *  @ingroup non_mutating_algorithms
-   *  @param  first1  An input iterator.
-   *  @param  last1   An input iterator.
-   *  @param  first2  An input iterator.
-   *  @param binary_pred A binary predicate @link functors
+   *  @param  __first1  An input iterator.
+   *  @param  __last1   An input iterator.
+   *  @param  __first2  An input iterator.
+   *  @param __binary_pred A binary predicate @link functors
    *                  functor@endlink.
    *  @return         A boolean true or false.
    *
@@ -1056,10 +1056,10 @@ _GLIBCXX_BEGIN_NAMESPACE_ALGO
   /**
    *  @brief Performs @b dictionary comparison on ranges.
    *  @ingroup sorting_algorithms
-   *  @param  first1  An input iterator.
-   *  @param  last1   An input iterator.
-   *  @param  first2  An input iterator.
-   *  @param  last2   An input iterator.
+   *  @param  __first1  An input iterator.
+   *  @param  __last1   An input iterator.
+   *  @param  __first2  An input iterator.
+   *  @param  __last2   An input iterator.
    *  @return   A boolean true or false.
    *
    *  <em>Returns true if the sequence of elements defined by the range
@@ -1092,11 +1092,11 @@ _GLIBCXX_BEGIN_NAMESPACE_ALGO
   /**
    *  @brief Performs @b dictionary comparison on ranges.
    *  @ingroup sorting_algorithms
-   *  @param  first1  An input iterator.
-   *  @param  last1   An input iterator.
-   *  @param  first2  An input iterator.
-   *  @param  last2   An input iterator.
-   *  @param  comp  A @link comparison_functors comparison functor@endlink.
+   *  @param  __first1  An input iterator.
+   *  @param  __last1   An input iterator.
+   *  @param  __first2  An input iterator.
+   *  @param  __last2   An input iterator.
+   *  @param  __comp  A @link comparison_functors comparison functor@endlink.
    *  @return   A boolean true or false.
    *
    *  The same as the four-parameter @c lexicographical_compare, but uses the
@@ -1132,9 +1132,9 @@ _GLIBCXX_BEGIN_NAMESPACE_ALGO
   /**
    *  @brief Finds the places in ranges which don't match.
    *  @ingroup non_mutating_algorithms
-   *  @param  first1  An input iterator.
-   *  @param  last1   An input iterator.
-   *  @param  first2  An input iterator.
+   *  @param  __first1  An input iterator.
+   *  @param  __last1   An input iterator.
+   *  @param  __first2  An input iterator.
    *  @return   A pair of iterators pointing to the first mismatch.
    *
    *  This compares the elements of two ranges using @c == and returns a pair
@@ -1166,10 +1166,10 @@ _GLIBCXX_BEGIN_NAMESPACE_ALGO
   /**
    *  @brief Finds the places in ranges which don't match.
    *  @ingroup non_mutating_algorithms
-   *  @param  first1  An input iterator.
-   *  @param  last1   An input iterator.
-   *  @param  first2  An input iterator.
-   *  @param binary_pred A binary predicate @link functors
+   *  @param  __first1  An input iterator.
+   *  @param  __last1   An input iterator.
+   *  @param  __first2  An input iterator.
+   *  @param __binary_pred A binary predicate @link functors
    *         functor@endlink.
    *  @return   A pair of iterators pointing to the first mismatch.
    *
diff --git a/libstdc++-v3/include/bits/stl_deque.h b/libstdc++-v3/include/bits/stl_deque.h
index 6d7a18c..17ea01a 100644
--- a/libstdc++-v3/include/bits/stl_deque.h
+++ b/libstdc++-v3/include/bits/stl_deque.h
@@ -68,7 +68,7 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
   /**
    *  @brief This function controls the size of memory nodes.
-   *  @param  size  The size of an element.
+   *  @param  __size  The size of an element.
    *  @return   The number (not byte size) of elements per node.
    *
    *  This function started off as a compiler kludge from SGI, but
@@ -569,7 +569,7 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
   /**
    *  @brief Layout storage.
-   *  @param  num_elements  The count of T's for which to allocate space
+   *  @param  __num_elements  The count of T's for which to allocate space
    *                        at first.
    *  @return   Nothing.
    *
@@ -664,7 +664,7 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
    *  - iterator    _M_start, _M_finish
    *
    *  map_size is at least 8.  %map is an array of map_size
-   *  pointers-to-@anodes.  (The name %map has nothing to do with the
+   *  pointers-to-@a nodes.  (The name %map has nothing to do with the
    *  std::map class, and @b nodes should not be confused with
    *  std::list's usage of @a node.)
    *
@@ -780,7 +780,7 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  Creates a %deque with no elements.
-       *  @param  a  An allocator object.
+       *  @param  __a  An allocator object.
        */
       explicit
       deque(const allocator_type& __a)
@@ -789,7 +789,7 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 #ifdef __GXX_EXPERIMENTAL_CXX0X__
       /**
        *  @brief  Creates a %deque with default constructed elements.
-       *  @param  n  The number of elements to initially create.
+       *  @param  __n  The number of elements to initially create.
        *
        *  This constructor fills the %deque with @a n default
        *  constructed elements.
@@ -801,11 +801,11 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  Creates a %deque with copies of an exemplar element.
-       *  @param  n  The number of elements to initially create.
-       *  @param  value  An element to copy.
-       *  @param  a  An allocator.
+       *  @param  __n  The number of elements to initially create.
+       *  @param  __value  An element to copy.
+       *  @param  __a  An allocator.
        *
-       *  This constructor fills the %deque with @a n copies of @a value.
+       *  This constructor fills the %deque with @a __n copies of @a __value.
        */
       deque(size_type __n, const value_type& __value,
 	    const allocator_type& __a = allocator_type())
@@ -814,11 +814,11 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 #else
       /**
        *  @brief  Creates a %deque with copies of an exemplar element.
-       *  @param  n  The number of elements to initially create.
-       *  @param  value  An element to copy.
-       *  @param  a  An allocator.
+       *  @param  __n  The number of elements to initially create.
+       *  @param  __value  An element to copy.
+       *  @param  __a  An allocator.
        *
-       *  This constructor fills the %deque with @a n copies of @a value.
+       *  This constructor fills the %deque with @a __n copies of @a __value.
        */
       explicit
       deque(size_type __n, const value_type& __value = value_type(),
@@ -829,10 +829,10 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  %Deque copy constructor.
-       *  @param  x  A %deque of identical element and allocator types.
+       *  @param  __x  A %deque of identical element and allocator types.
        *
        *  The newly-created %deque uses a copy of the allocation object used
-       *  by @a x.
+       *  by @a __x.
        */
       deque(const deque& __x)
       : _Base(__x._M_get_Tp_allocator(), __x.size())
@@ -843,24 +843,24 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 #ifdef __GXX_EXPERIMENTAL_CXX0X__
       /**
        *  @brief  %Deque move constructor.
-       *  @param  x  A %deque of identical element and allocator types.
+       *  @param  __x  A %deque of identical element and allocator types.
        *
-       *  The newly-created %deque contains the exact contents of @a x.
-       *  The contents of @a x are a valid, but unspecified %deque.
+       *  The newly-created %deque contains the exact contents of @a __x.
+       *  The contents of @a __x are a valid, but unspecified %deque.
        */
       deque(deque&& __x)
       : _Base(std::move(__x)) { }
 
       /**
        *  @brief  Builds a %deque from an initializer list.
-       *  @param  l  An initializer_list.
-       *  @param  a  An allocator object.
+       *  @param  __l  An initializer_list.
+       *  @param  __a  An allocator object.
        *
        *  Create a %deque consisting of copies of the elements in the
-       *  initializer_list @a l.
+       *  initializer_list @a __l.
        *
        *  This will call the element type's copy constructor N times
-       *  (where N is l.size()) and do no memory reallocation.
+       *  (where N is __l.size()) and do no memory reallocation.
        */
       deque(initializer_list<value_type> __l,
 	    const allocator_type& __a = allocator_type())
@@ -873,16 +873,16 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  Builds a %deque from a range.
-       *  @param  first  An input iterator.
-       *  @param  last  An input iterator.
-       *  @param  a  An allocator object.
+       *  @param  __first  An input iterator.
+       *  @param  __last  An input iterator.
+       *  @param  __a  An allocator object.
        *
-       *  Create a %deque consisting of copies of the elements from [first,
-       *  last).
+       *  Create a %deque consisting of copies of the elements from [__first,
+       *  __last).
        *
        *  If the iterators are forward, bidirectional, or random-access, then
        *  this will call the elements' copy constructor N times (where N is
-       *  distance(first,last)) and do no memory reallocation.  But if only
+       *  distance(__first,__last)) and do no memory reallocation.  But if only
        *  input iterators are used, then this will do at most 2N calls to the
        *  copy constructor, and logN memory reallocations.
        */
@@ -906,7 +906,7 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  %Deque assignment operator.
-       *  @param  x  A %deque of identical element and allocator types.
+       *  @param  __x  A %deque of identical element and allocator types.
        *
        *  All the elements of @a x are copied, but unlike the copy constructor,
        *  the allocator object is not copied.
@@ -917,10 +917,10 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 #ifdef __GXX_EXPERIMENTAL_CXX0X__
       /**
        *  @brief  %Deque move assignment operator.
-       *  @param  x  A %deque of identical element and allocator types.
+       *  @param  __x  A %deque of identical element and allocator types.
        *
-       *  The contents of @a x are moved into this deque (without copying).
-       *  @a x is a valid, but unspecified %deque.
+       *  The contents of @a __x are moved into this deque (without copying).
+       *  @a __x is a valid, but unspecified %deque.
        */
       deque&
       operator=(deque&& __x)
@@ -934,10 +934,10 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  Assigns an initializer list to a %deque.
-       *  @param  l  An initializer_list.
+       *  @param  __l  An initializer_list.
        *
        *  This function fills a %deque with copies of the elements in the
-       *  initializer_list @a l.
+       *  initializer_list @a __l.
        *
        *  Note that the assignment completely changes the %deque and that the
        *  resulting %deque's size is the same as the number of elements
@@ -953,8 +953,8 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  Assigns a given value to a %deque.
-       *  @param  n  Number of elements to be assigned.
-       *  @param  val  Value to be assigned.
+       *  @param  __n  Number of elements to be assigned.
+       *  @param  __val  Value to be assigned.
        *
        *  This function fills a %deque with @a n copies of the given
        *  value.  Note that the assignment completely changes the
@@ -967,11 +967,11 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  Assigns a range to a %deque.
-       *  @param  first  An input iterator.
-       *  @param  last   An input iterator.
+       *  @param  __first  An input iterator.
+       *  @param  __last   An input iterator.
        *
        *  This function fills a %deque with copies of the elements in the
-       *  range [first,last).
+       *  range [__first,__last).
        *
        *  Note that the assignment completely changes the %deque and that the
        *  resulting %deque's size is the same as the number of elements
@@ -988,10 +988,10 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 #ifdef __GXX_EXPERIMENTAL_CXX0X__
       /**
        *  @brief  Assigns an initializer list to a %deque.
-       *  @param  l  An initializer_list.
+       *  @param  __l  An initializer_list.
        *
        *  This function fills a %deque with copies of the elements in the
-       *  initializer_list @a l.
+       *  initializer_list @a __l.
        *
        *  Note that the assignment completely changes the %deque and that the
        *  resulting %deque's size is the same as the number of elements
@@ -1129,7 +1129,7 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 #ifdef __GXX_EXPERIMENTAL_CXX0X__
       /**
        *  @brief  Resizes the %deque to the specified number of elements.
-       *  @param  new_size  Number of elements the %deque should contain.
+       *  @param  __new_size  Number of elements the %deque should contain.
        *
        *  This function will %resize the %deque to the specified
        *  number of elements.  If the number is smaller than the
@@ -1149,8 +1149,8 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  Resizes the %deque to the specified number of elements.
-       *  @param  new_size  Number of elements the %deque should contain.
-       *  @param  x  Data with which new elements should be populated.
+       *  @param  __new_size  Number of elements the %deque should contain.
+       *  @param  __x  Data with which new elements should be populated.
        *
        *  This function will %resize the %deque to the specified
        *  number of elements.  If the number is smaller than the
@@ -1171,8 +1171,8 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 #else
       /**
        *  @brief  Resizes the %deque to the specified number of elements.
-       *  @param  new_size  Number of elements the %deque should contain.
-       *  @param  x  Data with which new elements should be populated.
+       *  @param  __new_size  Number of elements the %deque should contain.
+       *  @param  __x  Data with which new elements should be populated.
        *
        *  This function will %resize the %deque to the specified
        *  number of elements.  If the number is smaller than the
@@ -1210,7 +1210,7 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
       // element access
       /**
        *  @brief Subscript access to the data contained in the %deque.
-       *  @param n The index of the element for which data should be
+       *  @param __n The index of the element for which data should be
        *  accessed.
        *  @return  Read/write reference to data.
        *
@@ -1225,7 +1225,7 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief Subscript access to the data contained in the %deque.
-       *  @param n The index of the element for which data should be
+       *  @param __n The index of the element for which data should be
        *  accessed.
        *  @return  Read-only (constant) reference to data.
        *
@@ -1250,10 +1250,10 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
     public:
       /**
        *  @brief  Provides access to the data contained in the %deque.
-       *  @param n The index of the element for which data should be
+       *  @param __n The index of the element for which data should be
        *  accessed.
        *  @return  Read/write reference to data.
-       *  @throw  std::out_of_range  If @a n is an invalid index.
+       *  @throw  std::out_of_range  If @a __n is an invalid index.
        *
        *  This function provides for safer data access.  The parameter
        *  is first checked that it is in the range of the deque.  The
@@ -1268,10 +1268,10 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  Provides access to the data contained in the %deque.
-       *  @param n The index of the element for which data should be
+       *  @param __n The index of the element for which data should be
        *  accessed.
        *  @return  Read-only (constant) reference to data.
-       *  @throw  std::out_of_range  If @a n is an invalid index.
+       *  @throw  std::out_of_range  If @a __n is an invalid index.
        *
        *  This function provides for safer data access.  The parameter is first
        *  checked that it is in the range of the deque.  The function throws
@@ -1327,7 +1327,7 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
       // [23.2.1.2] modifiers
       /**
        *  @brief  Add data to the front of the %deque.
-       *  @param  x  Data to be added.
+       *  @param  __x  Data to be added.
        *
        *  This is a typical stack operation.  The function creates an
        *  element at the front of the %deque and assigns the given
@@ -1358,7 +1358,7 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  Add data to the end of the %deque.
-       *  @param  x  Data to be added.
+       *  @param  __x  Data to be added.
        *
        *  This is a typical stack operation.  The function creates an
        *  element at the end of the %deque and assigns the given data
@@ -1433,8 +1433,8 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 #ifdef __GXX_EXPERIMENTAL_CXX0X__
       /**
        *  @brief  Inserts an object in %deque before specified iterator.
-       *  @param  position  An iterator into the %deque.
-       *  @param  args  Arguments.
+       *  @param  __position  An iterator into the %deque.
+       *  @param  __args  Arguments.
        *  @return  An iterator that points to the inserted data.
        *
        *  This function will insert an object of type T constructed
@@ -1447,8 +1447,8 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  Inserts given value into %deque before specified iterator.
-       *  @param  position  An iterator into the %deque.
-       *  @param  x  Data to be inserted.
+       *  @param  __position  An iterator into the %deque.
+       *  @param  __x  Data to be inserted.
        *  @return  An iterator that points to the inserted data.
        *
        *  This function will insert a copy of the given value before the
@@ -1460,8 +1460,8 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 #ifdef __GXX_EXPERIMENTAL_CXX0X__
       /**
        *  @brief  Inserts given rvalue into %deque before specified iterator.
-       *  @param  position  An iterator into the %deque.
-       *  @param  x  Data to be inserted.
+       *  @param  __position  An iterator into the %deque.
+       *  @param  __x  Data to be inserted.
        *  @return  An iterator that points to the inserted data.
        *
        *  This function will insert a copy of the given rvalue before the
@@ -1473,12 +1473,12 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  Inserts an initializer list into the %deque.
-       *  @param  p  An iterator into the %deque.
-       *  @param  l  An initializer_list.
+       *  @param  __p  An iterator into the %deque.
+       *  @param  __l  An initializer_list.
        *
        *  This function will insert copies of the data in the
-       *  initializer_list @a l into the %deque before the location
-       *  specified by @a p.  This is known as <em>list insert</em>.
+       *  initializer_list @a __l into the %deque before the location
+       *  specified by @a __p.  This is known as <em>list insert</em>.
        */
       void
       insert(iterator __p, initializer_list<value_type> __l)
@@ -1487,12 +1487,12 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  Inserts a number of copies of given data into the %deque.
-       *  @param  position  An iterator into the %deque.
-       *  @param  n  Number of elements to be inserted.
-       *  @param  x  Data to be inserted.
+       *  @param  __position  An iterator into the %deque.
+       *  @param  __n  Number of elements to be inserted.
+       *  @param  __x  Data to be inserted.
        *
        *  This function will insert a specified number of copies of the given
-       *  data before the location specified by @a position.
+       *  data before the location specified by @a __position.
        */
       void
       insert(iterator __position, size_type __n, const value_type& __x)
@@ -1500,13 +1500,13 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  Inserts a range into the %deque.
-       *  @param  position  An iterator into the %deque.
-       *  @param  first  An input iterator.
-       *  @param  last   An input iterator.
+       *  @param  __position  An iterator into the %deque.
+       *  @param  __first  An input iterator.
+       *  @param  __last   An input iterator.
        *
        *  This function will insert copies of the data in the range
-       *  [first,last) into the %deque before the location specified
-       *  by @a pos.  This is known as <em>range insert</em>.
+       *  [__first,__last) into the %deque before the location specified
+       *  by @a __position.  This is known as <em>range insert</em>.
        */
       template<typename _InputIterator>
         void
@@ -1520,7 +1520,7 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  Remove element at given position.
-       *  @param  position  Iterator pointing to element to be erased.
+       *  @param  __position  Iterator pointing to element to be erased.
        *  @return  An iterator pointing to the next element (or end()).
        *
        *  This function will erase the element at the given position and thus
@@ -1536,14 +1536,14 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  Remove a range of elements.
-       *  @param  first  Iterator pointing to the first element to be erased.
-       *  @param  last  Iterator pointing to one past the last element to be
+       *  @param  __first  Iterator pointing to the first element to be erased.
+       *  @param  __last  Iterator pointing to one past the last element to be
        *                erased.
        *  @return  An iterator pointing to the element pointed to by @a last
        *           prior to erasing (or end()).
        *
-       *  This function will erase the elements in the range [first,last) and
-       *  shorten the %deque accordingly.
+       *  This function will erase the elements in the range
+       *  [__first,__last) and shorten the %deque accordingly.
        *
        *  The user is cautioned that
        *  this function only erases the elements, and that if the elements
@@ -1555,7 +1555,7 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  Swaps data with another %deque.
-       *  @param  x  A %deque of the same element and allocator types.
+       *  @param  __x  A %deque of the same element and allocator types.
        *
        *  This exchanges the elements between two deques in constant time.
        *  (Four pointers, so it should be quite fast.)
@@ -1616,8 +1616,8 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
       //@{
       /**
        *  @brief Fills the deque with whatever is in [first,last).
-       *  @param  first  An input iterator.
-       *  @param  last  An input iterator.
+       *  @param  __first  An input iterator.
+       *  @param  __last  An input iterator.
        *  @return   Nothing.
        *
        *  If the iterators are actually forward iterators (or better), then the
@@ -1638,7 +1638,7 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief Fills the %deque with copies of value.
-       *  @param  value  Initial value.
+       *  @param  __value  Initial value.
        *  @return   Nothing.
        *  @pre _M_start and _M_finish have already been initialized,
        *  but none of the %deque's elements have yet been constructed.
@@ -1914,8 +1914,8 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
   /**
    *  @brief  Deque equality comparison.
-   *  @param  x  A %deque.
-   *  @param  y  A %deque of the same type as @a x.
+   *  @param  __x  A %deque.
+   *  @param  __y  A %deque of the same type as @a __x.
    *  @return  True iff the size and elements of the deques are equal.
    *
    *  This is an equivalence relation.  It is linear in the size of the
@@ -1931,9 +1931,9 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
   /**
    *  @brief  Deque ordering relation.
-   *  @param  x  A %deque.
-   *  @param  y  A %deque of the same type as @a x.
-   *  @return  True iff @a x is lexicographically less than @a y.
+   *  @param  __x  A %deque.
+   *  @param  __y  A %deque of the same type as @a __x.
+   *  @return  True iff @a x is lexicographically less than @a __y.
    *
    *  This is a total ordering relation.  It is linear in the size of the
    *  deques.  The elements must be comparable with @c <.
diff --git a/libstdc++-v3/include/bits/stl_heap.h b/libstdc++-v3/include/bits/stl_heap.h
index b00fc69..bd638a3 100644
--- a/libstdc++-v3/include/bits/stl_heap.h
+++ b/libstdc++-v3/include/bits/stl_heap.h
@@ -144,12 +144,13 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
   /**
    *  @brief  Push an element onto a heap.
-   *  @param  first  Start of heap.
-   *  @param  last   End of heap + element.
+   *  @param  __first  Start of heap.
+   *  @param  __last   End of heap + element.
    *  @ingroup heap_algorithms
    *
-   *  This operation pushes the element at last-1 onto the valid heap over the
-   *  range [first,last-1).  After completion, [first,last) is a valid heap.
+   *  This operation pushes the element at last-1 onto the valid heap
+   *  over the range [__first,__last-1).  After completion,
+   *  [__first,__last) is a valid heap.
   */
   template<typename _RandomAccessIterator>
     inline void
@@ -191,14 +192,15 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
   /**
    *  @brief  Push an element onto a heap using comparison functor.
-   *  @param  first  Start of heap.
-   *  @param  last   End of heap + element.
-   *  @param  comp   Comparison functor.
+   *  @param  __first  Start of heap.
+   *  @param  __last   End of heap + element.
+   *  @param  __comp   Comparison functor.
    *  @ingroup heap_algorithms
    *
-   *  This operation pushes the element at last-1 onto the valid heap over the
-   *  range [first,last-1).  After completion, [first,last) is a valid heap.
-   *  Compare operations are performed using comp.
+   *  This operation pushes the element at __last-1 onto the valid
+   *  heap over the range [__first,__last-1).  After completion,
+   *  [__first,__last) is a valid heap.  Compare operations are
+   *  performed using comp.
   */
   template<typename _RandomAccessIterator, typename _Compare>
     inline void
@@ -266,12 +268,13 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
   /**
    *  @brief  Pop an element off a heap.
-   *  @param  first  Start of heap.
-   *  @param  last   End of heap.
+   *  @param  __first  Start of heap.
+   *  @param  __last   End of heap.
    *  @ingroup heap_algorithms
    *
-   *  This operation pops the top of the heap.  The elements first and last-1
-   *  are swapped and [first,last-1) is made into a heap.
+   *  This operation pops the top of the heap.  The elements __first
+   *  and __last-1 are swapped and [__first,__last-1) is made into a
+   *  heap.
   */
   template<typename _RandomAccessIterator>
     inline void
@@ -338,14 +341,14 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
   /**
    *  @brief  Pop an element off a heap using comparison functor.
-   *  @param  first  Start of heap.
-   *  @param  last   End of heap.
-   *  @param  comp   Comparison functor to use.
+   *  @param  __first  Start of heap.
+   *  @param  __last   End of heap.
+   *  @param  __comp   Comparison functor to use.
    *  @ingroup heap_algorithms
    *
-   *  This operation pops the top of the heap.  The elements first and last-1
-   *  are swapped and [first,last-1) is made into a heap.  Comparisons are
-   *  made using comp.
+   *  This operation pops the top of the heap.  The elements __first
+   *  and __last-1 are swapped and [__first,__last-1) is made into a
+   *  heap.  Comparisons are made using comp.
   */
   template<typename _RandomAccessIterator, typename _Compare>
     inline void
@@ -364,11 +367,11 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
   /**
    *  @brief  Construct a heap over a range.
-   *  @param  first  Start of heap.
-   *  @param  last   End of heap.
+   *  @param  __first  Start of heap.
+   *  @param  __last   End of heap.
    *  @ingroup heap_algorithms
    *
-   *  This operation makes the elements in [first,last) into a heap.
+   *  This operation makes the elements in [__first,__last) into a heap.
   */
   template<typename _RandomAccessIterator>
     void
@@ -402,13 +405,13 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
   /**
    *  @brief  Construct a heap over a range using comparison functor.
-   *  @param  first  Start of heap.
-   *  @param  last   End of heap.
-   *  @param  comp   Comparison functor to use.
+   *  @param  __first  Start of heap.
+   *  @param  __last   End of heap.
+   *  @param  __comp   Comparison functor to use.
    *  @ingroup heap_algorithms
    *
-   *  This operation makes the elements in [first,last) into a heap.
-   *  Comparisons are made using comp.
+   *  This operation makes the elements in [__first,__last) into a heap.
+   *  Comparisons are made using __comp.
   */
   template<typename _RandomAccessIterator, typename _Compare>
     void
@@ -443,11 +446,11 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
   /**
    *  @brief  Sort a heap.
-   *  @param  first  Start of heap.
-   *  @param  last   End of heap.
+   *  @param  __first  Start of heap.
+   *  @param  __last   End of heap.
    *  @ingroup heap_algorithms
    *
-   *  This operation sorts the valid heap in the range [first,last).
+   *  This operation sorts the valid heap in the range [__first,__last).
   */
   template<typename _RandomAccessIterator>
     void
@@ -470,13 +473,13 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
   /**
    *  @brief  Sort a heap using comparison functor.
-   *  @param  first  Start of heap.
-   *  @param  last   End of heap.
-   *  @param  comp   Comparison functor to use.
+   *  @param  __first  Start of heap.
+   *  @param  __last   End of heap.
+   *  @param  __comp   Comparison functor to use.
    *  @ingroup heap_algorithms
    *
-   *  This operation sorts the valid heap in the range [first,last).
-   *  Comparisons are made using comp.
+   *  This operation sorts the valid heap in the range [__first,__last).
+   *  Comparisons are made using __comp.
   */
   template<typename _RandomAccessIterator, typename _Compare>
     void
@@ -499,13 +502,13 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 #ifdef __GXX_EXPERIMENTAL_CXX0X__
   /**
    *  @brief  Search the end of a heap.
-   *  @param  first  Start of range.
-   *  @param  last   End of range.
+   *  @param  __first  Start of range.
+   *  @param  __last   End of range.
    *  @return  An iterator pointing to the first element not in the heap.
    *  @ingroup heap_algorithms
    *
-   *  This operation returns the last iterator i in [first, last) for which
-   *  the range [first, i) is a heap.
+   *  This operation returns the last iterator i in [__first, __last) for which
+   *  the range [__first, i) is a heap.
   */
   template<typename _RandomAccessIterator>
     inline _RandomAccessIterator
@@ -524,14 +527,14 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
   /**
    *  @brief  Search the end of a heap using comparison functor.
-   *  @param  first  Start of range.
-   *  @param  last   End of range.
-   *  @param  comp   Comparison functor to use.
+   *  @param  __first  Start of range.
+   *  @param  __last   End of range.
+   *  @param  __comp   Comparison functor to use.
    *  @return  An iterator pointing to the first element not in the heap.
    *  @ingroup heap_algorithms
    *
-   *  This operation returns the last iterator i in [first, last) for which
-   *  the range [first, i) is a heap.  Comparisons are made using comp.
+   *  This operation returns the last iterator i in [__first, __last) for which
+   *  the range [__first, i) is a heap.  Comparisons are made using __comp.
   */
   template<typename _RandomAccessIterator, typename _Compare>
     inline _RandomAccessIterator
@@ -550,8 +553,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
   /**
    *  @brief  Determines whether a range is a heap.
-   *  @param  first  Start of range.
-   *  @param  last   End of range.
+   *  @param  __first  Start of range.
+   *  @param  __last   End of range.
    *  @return  True if range is a heap, false otherwise.
    *  @ingroup heap_algorithms
   */
@@ -562,9 +565,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
   /**
    *  @brief  Determines whether a range is a heap using comparison functor.
-   *  @param  first  Start of range.
-   *  @param  last   End of range.
-   *  @param  comp   Comparison functor to use.
+   *  @param  __first  Start of range.
+   *  @param  __last   End of range.
+   *  @param  __comp   Comparison functor to use.
    *  @return  True if range is a heap, false otherwise.
    *  @ingroup heap_algorithms
   */
diff --git a/libstdc++-v3/include/bits/stl_iterator.h b/libstdc++-v3/include/bits/stl_iterator.h
index c2a1689..6c82c5c 100644
--- a/libstdc++-v3/include/bits/stl_iterator.h
+++ b/libstdc++-v3/include/bits/stl_iterator.h
@@ -272,8 +272,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
   //@{
   /**
-   *  @param  x  A %reverse_iterator.
-   *  @param  y  A %reverse_iterator.
+   *  @param  __x  A %reverse_iterator.
+   *  @param  __y  A %reverse_iterator.
    *  @return  A simple bool.
    *
    *  Reverse iterators forward many operations to their underlying base()
@@ -408,7 +408,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
       back_insert_iterator(_Container& __x) : container(&__x) { }
 
       /**
-       *  @param  value  An instance of whatever type
+       *  @param  __value  An instance of whatever type
        *                 container_type::const_reference is; presumably a
        *                 reference-to-const T for container<T>.
        *  @return  This %iterator, for chained operations.
@@ -458,8 +458,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
     };
 
   /**
-   *  @param  x  A container of arbitrary type.
-   *  @return  An instance of back_insert_iterator working on @p x.
+   *  @param  __x  A container of arbitrary type.
+   *  @return  An instance of back_insert_iterator working on @p __x.
    *
    *  This wrapper function helps in creating back_insert_iterator instances.
    *  Typing the name of the %iterator requires knowing the precise full
@@ -498,7 +498,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
       explicit front_insert_iterator(_Container& __x) : container(&__x) { }
 
       /**
-       *  @param  value  An instance of whatever type
+       *  @param  __value  An instance of whatever type
        *                 container_type::const_reference is; presumably a
        *                 reference-to-const T for container<T>.
        *  @return  This %iterator, for chained operations.
@@ -548,7 +548,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
     };
 
   /**
-   *  @param  x  A container of arbitrary type.
+   *  @param  __x  A container of arbitrary type.
    *  @return  An instance of front_insert_iterator working on @p x.
    *
    *  This wrapper function helps in creating front_insert_iterator instances.
@@ -597,7 +597,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
       : container(&__x), iter(__i) {}
 
       /**
-       *  @param  value  An instance of whatever type
+       *  @param  __value  An instance of whatever type
        *                 container_type::const_reference is; presumably a
        *                 reference-to-const T for container<T>.
        *  @return  This %iterator, for chained operations.
@@ -662,8 +662,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
     };
 
   /**
-   *  @param  x  A container of arbitrary type.
-   *  @return  An instance of insert_iterator working on @p x.
+   *  @param __x  A container of arbitrary type.
+   *  @return  An instance of insert_iterator working on @p __x.
    *
    *  This wrapper function helps in creating insert_iterator instances.
    *  Typing the name of the %iterator requires knowing the precise full
diff --git a/libstdc++-v3/include/bits/stl_iterator_base_funcs.h b/libstdc++-v3/include/bits/stl_iterator_base_funcs.h
index 836aa92..8028fbb 100644
--- a/libstdc++-v3/include/bits/stl_iterator_base_funcs.h
+++ b/libstdc++-v3/include/bits/stl_iterator_base_funcs.h
@@ -98,12 +98,13 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
   /**
    *  @brief A generalization of pointer arithmetic.
-   *  @param  first  An input iterator.
-   *  @param  last  An input iterator.
+   *  @param  __first  An input iterator.
+   *  @param  __last  An input iterator.
    *  @return  The distance between them.
    *
-   *  Returns @c n such that first + n == last.  This requires that @p last
-   *  must be reachable from @p first.  Note that @c n may be negative.
+   *  Returns @c n such that __first + n == __last.  This requires
+   *  that @p __last must be reachable from @p __first.  Note that @c
+   *  n may be negative.
    *
    *  For random access iterators, this uses their @c + and @c - operations
    *  and are constant time.  For other %iterator classes they are linear time.
@@ -156,12 +157,12 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
   /**
    *  @brief A generalization of pointer arithmetic.
-   *  @param  i  An input iterator.
-   *  @param  n  The @a delta by which to change @p i.
+   *  @param  __i  An input iterator.
+   *  @param  __n  The @a delta by which to change @p __i.
    *  @return  Nothing.
    *
    *  This increments @p i by @p n.  For bidirectional and random access
-   *  iterators, @p n may be negative, in which case @p i is decremented.
+   *  iterators, @p __n may be negative, in which case @p __i is decremented.
    *
    *  For random access iterators, this uses their @c + and @c - operations
    *  and are constant time.  For other %iterator classes they are linear time.
diff --git a/libstdc++-v3/include/bits/stl_list.h b/libstdc++-v3/include/bits/stl_list.h
index 9699599..24a79cb 100644
--- a/libstdc++-v3/include/bits/stl_list.h
+++ b/libstdc++-v3/include/bits/stl_list.h
@@ -468,9 +468,10 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
       using _Base::_M_get_Node_allocator;
 
       /**
-       *  @param  x  An instance of user data.
+       *  @param  __args  An instance of user data.
        *
-       *  Allocates space for a new node and constructs a copy of @a x in it.
+       *  Allocates space for a new node and constructs a copy of
+       *  @a __args in it.
        */
 #ifndef __GXX_EXPERIMENTAL_CXX0X__
       _Node*
@@ -520,7 +521,7 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  Creates a %list with no elements.
-       *  @param  a  An allocator object.
+       *  @param  __a  An allocator object.
        */
       explicit
       list(const allocator_type& __a)
@@ -529,9 +530,9 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 #ifdef __GXX_EXPERIMENTAL_CXX0X__
       /**
        *  @brief  Creates a %list with default constructed elements.
-       *  @param  n  The number of elements to initially create.
+       *  @param  __n  The number of elements to initially create.
        *
-       *  This constructor fills the %list with @a n default
+       *  This constructor fills the %list with @a __n default
        *  constructed elements.
        */
       explicit
@@ -541,11 +542,11 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  Creates a %list with copies of an exemplar element.
-       *  @param  n  The number of elements to initially create.
-       *  @param  value  An element to copy.
-       *  @param  a  An allocator object.
+       *  @param  __n  The number of elements to initially create.
+       *  @param  __value  An element to copy.
+       *  @param  __a  An allocator object.
        *
-       *  This constructor fills the %list with @a n copies of @a value.
+       *  This constructor fills the %list with @a __n copies of @a __value.
        */
       list(size_type __n, const value_type& __value,
 	   const allocator_type& __a = allocator_type())
@@ -554,11 +555,11 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 #else
       /**
        *  @brief  Creates a %list with copies of an exemplar element.
-       *  @param  n  The number of elements to initially create.
-       *  @param  value  An element to copy.
-       *  @param  a  An allocator object.
+       *  @param  __n  The number of elements to initially create.
+       *  @param  __value  An element to copy.
+       *  @param  __a  An allocator object.
        *
-       *  This constructor fills the %list with @a n copies of @a value.
+       *  This constructor fills the %list with @a __n copies of @a __value.
        */
       explicit
       list(size_type __n, const value_type& __value = value_type(),
@@ -569,10 +570,10 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  %List copy constructor.
-       *  @param  x  A %list of identical element and allocator types.
+       *  @param  __x  A %list of identical element and allocator types.
        *
        *  The newly-created %list uses a copy of the allocation object used
-       *  by @a x.
+       *  by @a __x.
        */
       list(const list& __x)
       : _Base(__x._M_get_Node_allocator())
@@ -581,21 +582,21 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 #ifdef __GXX_EXPERIMENTAL_CXX0X__
       /**
        *  @brief  %List move constructor.
-       *  @param  x  A %list of identical element and allocator types.
+       *  @param  __x  A %list of identical element and allocator types.
        *
-       *  The newly-created %list contains the exact contents of @a x.
-       *  The contents of @a x are a valid, but unspecified %list.
+       *  The newly-created %list contains the exact contents of @a __x.
+       *  The contents of @a __x are a valid, but unspecified %list.
        */
       list(list&& __x) noexcept
       : _Base(std::move(__x)) { }
 
       /**
        *  @brief  Builds a %list from an initializer_list
-       *  @param  l  An initializer_list of value_type.
-       *  @param  a  An allocator object.
+       *  @param  __l  An initializer_list of value_type.
+       *  @param  __a  An allocator object.
        *
        *  Create a %list consisting of copies of the elements in the
-       *  initializer_list @a l.  This is linear in l.size().
+       *  initializer_list @a __l.  This is linear in __l.size().
        */
       list(initializer_list<value_type> __l,
            const allocator_type& __a = allocator_type())
@@ -605,13 +606,13 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  Builds a %list from a range.
-       *  @param  first  An input iterator.
-       *  @param  last  An input iterator.
-       *  @param  a  An allocator object.
+       *  @param  __first  An input iterator.
+       *  @param  __last  An input iterator.
+       *  @param  __a  An allocator object.
        *
        *  Create a %list consisting of copies of the elements from
-       *  [@a first,@a last).  This is linear in N (where N is
-       *  distance(@a first,@a last)).
+       *  [@a __first,@a __last).  This is linear in N (where N is
+       *  distance(@a __first,@a __last)).
        */
       template<typename _InputIterator>
         list(_InputIterator __first, _InputIterator __last,
@@ -633,9 +634,9 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  %List assignment operator.
-       *  @param  x  A %list of identical element and allocator types.
+       *  @param  __x  A %list of identical element and allocator types.
        *
-       *  All the elements of @a x are copied, but unlike the copy
+       *  All the elements of @a __x are copied, but unlike the copy
        *  constructor, the allocator object is not copied.
        */
       list&
@@ -644,10 +645,10 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 #ifdef __GXX_EXPERIMENTAL_CXX0X__
       /**
        *  @brief  %List move assignment operator.
-       *  @param  x  A %list of identical element and allocator types.
+       *  @param  __x  A %list of identical element and allocator types.
        *
-       *  The contents of @a x are moved into this %list (without copying).
-       *  @a x is a valid, but unspecified %list
+       *  The contents of @a __x are moved into this %list (without copying).
+       *  @a __x is a valid, but unspecified %list
        */
       list&
       operator=(list&& __x)
@@ -661,10 +662,10 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  %List initializer list assignment operator.
-       *  @param  l  An initializer_list of value_type.
+       *  @param  __l  An initializer_list of value_type.
        *
        *  Replace the contents of the %list with copies of the elements
-       *  in the initializer_list @a l.  This is linear in l.size().
+       *  in the initializer_list @a __l.  This is linear in l.size().
        */
       list&
       operator=(initializer_list<value_type> __l)
@@ -676,10 +677,10 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  Assigns a given value to a %list.
-       *  @param  n  Number of elements to be assigned.
-       *  @param  val  Value to be assigned.
+       *  @param  __n  Number of elements to be assigned.
+       *  @param  __val  Value to be assigned.
        *
-       *  This function fills a %list with @a n copies of the given
+       *  This function fills a %list with @a __n copies of the given
        *  value.  Note that the assignment completely changes the %list
        *  and that the resulting %list's size is the same as the number
        *  of elements assigned.  Old data may be lost.
@@ -690,11 +691,11 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  Assigns a range to a %list.
-       *  @param  first  An input iterator.
-       *  @param  last   An input iterator.
+       *  @param  __first  An input iterator.
+       *  @param  __last   An input iterator.
        *
        *  This function fills a %list with copies of the elements in the
-       *  range [@a first,@a last).
+       *  range [@a __first,@a __last).
        *
        *  Note that the assignment completely changes the %list and
        *  that the resulting %list's size is the same as the number of
@@ -712,10 +713,10 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 #ifdef __GXX_EXPERIMENTAL_CXX0X__
       /**
        *  @brief  Assigns an initializer_list to a %list.
-       *  @param  l  An initializer_list of value_type.
+       *  @param  __l  An initializer_list of value_type.
        *
        *  Replace the contents of the %list with copies of the elements
-       *  in the initializer_list @a l.  This is linear in l.size().
+       *  in the initializer_list @a __l.  This is linear in __l.size().
        */
       void
       assign(initializer_list<value_type> __l)
@@ -859,7 +860,7 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 #ifdef __GXX_EXPERIMENTAL_CXX0X__
       /**
        *  @brief Resizes the %list to the specified number of elements.
-       *  @param new_size Number of elements the %list should contain.
+       *  @param __new_size Number of elements the %list should contain.
        *
        *  This function will %resize the %list to the specified number
        *  of elements.  If the number is smaller than the %list's
@@ -871,8 +872,8 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief Resizes the %list to the specified number of elements.
-       *  @param new_size Number of elements the %list should contain.
-       *  @param x Data with which new elements should be populated.
+       *  @param __new_size Number of elements the %list should contain.
+       *  @param __x Data with which new elements should be populated.
        *
        *  This function will %resize the %list to the specified number
        *  of elements.  If the number is smaller than the %list's
@@ -884,8 +885,8 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 #else
       /**
        *  @brief Resizes the %list to the specified number of elements.
-       *  @param new_size Number of elements the %list should contain.
-       *  @param x Data with which new elements should be populated.
+       *  @param __new_size Number of elements the %list should contain.
+       *  @param __x Data with which new elements should be populated.
        *
        *  This function will %resize the %list to the specified number
        *  of elements.  If the number is smaller than the %list's
@@ -940,7 +941,7 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
       // [23.2.2.3] modifiers
       /**
        *  @brief  Add data to the front of the %list.
-       *  @param  x  Data to be added.
+       *  @param  __x  Data to be added.
        *
        *  This is a typical stack operation.  The function creates an
        *  element at the front of the %list and assigns the given data
@@ -981,7 +982,7 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  Add data to the end of the %list.
-       *  @param  x  Data to be added.
+       *  @param  __x  Data to be added.
        *
        *  This is a typical stack operation.  The function creates an
        *  element at the end of the %list and assigns the given data to
@@ -1022,8 +1023,8 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 #ifdef __GXX_EXPERIMENTAL_CXX0X__
       /**
        *  @brief  Constructs object in %list before specified iterator.
-       *  @param  position  A const_iterator into the %list.
-       *  @param  args  Arguments.
+       *  @param  __position  A const_iterator into the %list.
+       *  @param  __args  Arguments.
        *  @return  An iterator that points to the inserted data.
        *
        *  This function will insert an object of type T constructed
@@ -1039,8 +1040,8 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  Inserts given value into %list before specified iterator.
-       *  @param  position  An iterator into the %list.
-       *  @param  x  Data to be inserted.
+       *  @param  __position  An iterator into the %list.
+       *  @param  __x  Data to be inserted.
        *  @return  An iterator that points to the inserted data.
        *
        *  This function will insert a copy of the given value before
@@ -1054,8 +1055,8 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 #ifdef __GXX_EXPERIMENTAL_CXX0X__
       /**
        *  @brief  Inserts given rvalue into %list before specified iterator.
-       *  @param  position  An iterator into the %list.
-       *  @param  x  Data to be inserted.
+       *  @param  __position  An iterator into the %list.
+       *  @param  __x  Data to be inserted.
        *  @return  An iterator that points to the inserted data.
        *
        *  This function will insert a copy of the given rvalue before
@@ -1070,8 +1071,8 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
       /**
        *  @brief  Inserts the contents of an initializer_list into %list
        *          before specified iterator.
-       *  @param  p  An iterator into the %list.
-       *  @param  l  An initializer_list of value_type.
+       *  @param  __p  An iterator into the %list.
+       *  @param  __l  An initializer_list of value_type.
        *
        *  This function will insert copies of the data in the
        *  initializer_list @a l into the %list before the location
@@ -1087,9 +1088,9 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  Inserts a number of copies of given data into the %list.
-       *  @param  position  An iterator into the %list.
-       *  @param  n  Number of elements to be inserted.
-       *  @param  x  Data to be inserted.
+       *  @param  __position  An iterator into the %list.
+       *  @param  __n  Number of elements to be inserted.
+       *  @param  __x  Data to be inserted.
        *
        *  This function will insert a specified number of copies of the
        *  given data before the location specified by @a position.
@@ -1106,9 +1107,9 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  Inserts a range into the %list.
-       *  @param  position  An iterator into the %list.
-       *  @param  first  An input iterator.
-       *  @param  last   An input iterator.
+       *  @param  __position  An iterator into the %list.
+       *  @param  __first  An input iterator.
+       *  @param  __last   An input iterator.
        *
        *  This function will insert copies of the data in the range [@a
        *  first,@a last) into the %list before the location specified by
@@ -1128,7 +1129,7 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  Remove element at given position.
-       *  @param  position  Iterator pointing to element to be erased.
+       *  @param  __position  Iterator pointing to element to be erased.
        *  @return  An iterator pointing to the next element (or end()).
        *
        *  This function will erase the element at the given position and thus
@@ -1146,8 +1147,8 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  Remove a range of elements.
-       *  @param  first  Iterator pointing to the first element to be erased.
-       *  @param  last  Iterator pointing to one past the last element to be
+       *  @param  __first  Iterator pointing to the first element to be erased.
+       *  @param  __last  Iterator pointing to one past the last element to be
        *                erased.
        *  @return  An iterator pointing to the element pointed to by @a last
        *           prior to erasing (or end()).
@@ -1172,7 +1173,7 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  Swaps data with another %list.
-       *  @param  x  A %list of the same element and allocator types.
+       *  @param  __x  A %list of the same element and allocator types.
        *
        *  This exchanges the elements between two lists in constant
        *  time.  Note that the global std::swap() function is
@@ -1207,14 +1208,14 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
       // [23.2.2.4] list operations
       /**
        *  @brief  Insert contents of another %list.
-       *  @param  position  Iterator referencing the element to insert before.
-       *  @param  x  Source list.
+       *  @param  __position  Iterator referencing the element to insert before.
+       *  @param  __x  Source list.
        *
-       *  The elements of @a x are inserted in constant time in front of
-       *  the element referenced by @a position.  @a x becomes an empty
+       *  The elements of @a __x are inserted in constant time in front of
+       *  the element referenced by @a __position.  @a __x becomes an empty
        *  list.
        *
-       *  Requires this != @a x.
+       *  Requires this != @a __x.
        */
       void
 #ifdef __GXX_EXPERIMENTAL_CXX0X__
@@ -1239,12 +1240,12 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  Insert element from another %list.
-       *  @param  position  Iterator referencing the element to insert before.
-       *  @param  x  Source list.
-       *  @param  i  Iterator referencing the element to move.
+       *  @param  __position  Iterator referencing the element to insert before.
+       *  @param  __x  Source list.
+       *  @param  __i  Iterator referencing the element to move.
        *
-       *  Removes the element in list @a x referenced by @a i and
-       *  inserts it into the current list before @a position.
+       *  Removes the element in list @a __x referenced by @a __i and
+       *  inserts it into the current list before @a __position.
        */
       void
 #ifdef __GXX_EXPERIMENTAL_CXX0X__
@@ -1272,15 +1273,15 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  Insert range from another %list.
-       *  @param  position  Iterator referencing the element to insert before.
-       *  @param  x  Source list.
-       *  @param  first  Iterator referencing the start of range in x.
-       *  @param  last  Iterator referencing the end of range in x.
+       *  @param  __position  Iterator referencing the element to insert before.
+       *  @param  __x  Source list.
+       *  @param  __first  Iterator referencing the start of range in x.
+       *  @param  __last  Iterator referencing the end of range in x.
        *
-       *  Removes elements in the range [first,last) and inserts them
-       *  before @a position in constant time.
+       *  Removes elements in the range [__first,__last) and inserts them
+       *  before @a __position in constant time.
        *
-       *  Undefined if @a position is in [first,last).
+       *  Undefined if @a __position is in [__first,__last).
        */
       void
 #ifdef __GXX_EXPERIMENTAL_CXX0X__
@@ -1308,7 +1309,7 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  Remove all elements equal to value.
-       *  @param  value  The value to remove.
+       *  @param  __value  The value to remove.
        *
        *  Removes every element in the list equal to @a value.
        *  Remaining elements stay in list order.  Note that this
@@ -1322,7 +1323,7 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  Remove all elements satisfying a predicate.
-       *  @param  Predicate  Unary predicate function or object.
+       *  @tparam  _Predicate  Unary predicate function or object.
        *
        *  Removes every element in the list for which the predicate
        *  returns true.  Remaining elements stay in list order.  Note
@@ -1350,7 +1351,7 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  Remove consecutive elements satisfying a predicate.
-       *  @param  BinaryPredicate  Binary predicate function or object.
+       *  @tparam _BinaryPredicate  Binary predicate function or object.
        *
        *  For each consecutive set of elements [first,last) that
        *  satisfy predicate(first,i) where i is an iterator in
@@ -1366,12 +1367,12 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  Merge sorted lists.
-       *  @param  x  Sorted list to merge.
+       *  @param  __x  Sorted list to merge.
        *
-       *  Assumes that both @a x and this list are sorted according to
-       *  operator<().  Merges elements of @a x into this list in
-       *  sorted order, leaving @a x empty when complete.  Elements in
-       *  this list precede elements in @a x that are equal.
+       *  Assumes that both @a __x and this list are sorted according to
+       *  operator<().  Merges elements of @a __x into this list in
+       *  sorted order, leaving @a __x empty when complete.  Elements in
+       *  this list precede elements in @a __x that are equal.
        */
 #ifdef __GXX_EXPERIMENTAL_CXX0X__
       void
@@ -1387,20 +1388,20 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  Merge sorted lists according to comparison function.
-       *  @param  x  Sorted list to merge.
-       *  @param StrictWeakOrdering Comparison function defining
+       *  @param  __x  Sorted list to merge.
+       *  @tparam _StrictWeakOrdering Comparison function defining
        *  sort order.
        *
-       *  Assumes that both @a x and this list are sorted according to
-       *  StrictWeakOrdering.  Merges elements of @a x into this list
-       *  in sorted order, leaving @a x empty when complete.  Elements
-       *  in this list precede elements in @a x that are equivalent
+       *  Assumes that both @a __x and this list are sorted according to
+       *  StrictWeakOrdering.  Merges elements of @a __x into this list
+       *  in sorted order, leaving @a __x empty when complete.  Elements
+       *  in this list precede elements in @a __x that are equivalent
        *  according to StrictWeakOrdering().
        */
 #ifdef __GXX_EXPERIMENTAL_CXX0X__
       template<typename _StrictWeakOrdering>
         void
-        merge(list&&, _StrictWeakOrdering);
+        merge(list&& __x, _StrictWeakOrdering __comp);
 
       template<typename _StrictWeakOrdering>
         void
@@ -1409,7 +1410,7 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 #else
       template<typename _StrictWeakOrdering>
         void
-        merge(list&, _StrictWeakOrdering);
+        merge(list& __x, _StrictWeakOrdering __comp);
 #endif
 
       /**
@@ -1557,8 +1558,8 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
   /**
    *  @brief  List equality comparison.
-   *  @param  x  A %list.
-   *  @param  y  A %list of the same type as @a x.
+   *  @param  __x  A %list.
+   *  @param  __y  A %list of the same type as @a __x.
    *  @return  True iff the size and elements of the lists are equal.
    *
    *  This is an equivalence relation.  It is linear in the size of
@@ -1585,9 +1586,9 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
   /**
    *  @brief  List ordering relation.
-   *  @param  x  A %list.
-   *  @param  y  A %list of the same type as @a x.
-   *  @return  True iff @a x is lexicographically less than @a y.
+   *  @param  __x  A %list.
+   *  @param  __y  A %list of the same type as @a __x.
+   *  @return  True iff @a __x is lexicographically less than @a __y.
    *
    *  This is a total ordering relation.  It is linear in the size of the
    *  lists.  The elements must be comparable with @c <.
diff --git a/libstdc++-v3/include/bits/stl_map.h b/libstdc++-v3/include/bits/stl_map.h
index 3ca6837..0501b25 100644
--- a/libstdc++-v3/include/bits/stl_map.h
+++ b/libstdc++-v3/include/bits/stl_map.h
@@ -154,8 +154,8 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  Creates a %map with no elements.
-       *  @param  comp  A comparison object.
-       *  @param  a  An allocator object.
+       *  @param  __comp  A comparison object.
+       *  @param  __a  An allocator object.
        */
       explicit
       map(const _Compare& __comp,
@@ -164,10 +164,10 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  %Map copy constructor.
-       *  @param  x  A %map of identical element and allocator types.
+       *  @param  __x  A %map of identical element and allocator types.
        *
        *  The newly-created %map uses a copy of the allocation object
-       *  used by @a x.
+       *  used by @a __x.
        */
       map(const map& __x)
       : _M_t(__x._M_t) { }
@@ -175,10 +175,10 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 #ifdef __GXX_EXPERIMENTAL_CXX0X__
       /**
        *  @brief  %Map move constructor.
-       *  @param  x  A %map of identical element and allocator types.
+       *  @param  __x  A %map of identical element and allocator types.
        *
-       *  The newly-created %map contains the exact contents of @a x.
-       *  The contents of @a x are a valid, but unspecified %map.
+       *  The newly-created %map contains the exact contents of @a __x.
+       *  The contents of @a __x are a valid, but unspecified %map.
        */
       map(map&& __x)
       noexcept(is_nothrow_copy_constructible<_Compare>::value)
@@ -186,30 +186,31 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  Builds a %map from an initializer_list.
-       *  @param  l  An initializer_list.
-       *  @param  comp  A comparison object.
-       *  @param  a  An allocator object.
+       *  @param  __l  An initializer_list.
+       *  @param  __comp  A comparison object.
+       *  @param  __a  An allocator object.
        *
        *  Create a %map consisting of copies of the elements in the
-       *  initializer_list @a l.
+       *  initializer_list @a __l.
        *  This is linear in N if the range is already sorted, and NlogN
-       *  otherwise (where N is @a l.size()).
+       *  otherwise (where N is @a __l.size()).
        */
       map(initializer_list<value_type> __l,
-	  const _Compare& __c = _Compare(),
+	  const _Compare& __comp = _Compare(),
 	  const allocator_type& __a = allocator_type())
-      : _M_t(__c, __a)
+      : _M_t(__comp, __a)
       { _M_t._M_insert_unique(__l.begin(), __l.end()); }
 #endif
 
       /**
        *  @brief  Builds a %map from a range.
-       *  @param  first  An input iterator.
-       *  @param  last  An input iterator.
+       *  @param  __first  An input iterator.
+       *  @param  __last  An input iterator.
        *
-       *  Create a %map consisting of copies of the elements from [first,last).
-       *  This is linear in N if the range is already sorted, and NlogN
-       *  otherwise (where N is distance(first,last)).
+       *  Create a %map consisting of copies of the elements from
+       *  [__first,__last).  This is linear in N if the range is
+       *  already sorted, and NlogN otherwise (where N is
+       *  distance(__first,__last)).
        */
       template<typename _InputIterator>
         map(_InputIterator __first, _InputIterator __last)
@@ -218,14 +219,15 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  Builds a %map from a range.
-       *  @param  first  An input iterator.
-       *  @param  last  An input iterator.
-       *  @param  comp  A comparison functor.
-       *  @param  a  An allocator object.
+       *  @param  __first  An input iterator.
+       *  @param  __last  An input iterator.
+       *  @param  __comp  A comparison functor.
+       *  @param  __a  An allocator object.
        *
-       *  Create a %map consisting of copies of the elements from [first,last).
-       *  This is linear in N if the range is already sorted, and NlogN
-       *  otherwise (where N is distance(first,last)).
+       *  Create a %map consisting of copies of the elements from
+       *  [__first,__last).  This is linear in N if the range is
+       *  already sorted, and NlogN otherwise (where N is
+       *  distance(__first,__last)).
        */
       template<typename _InputIterator>
         map(_InputIterator __first, _InputIterator __last,
@@ -245,10 +247,10 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  %Map assignment operator.
-       *  @param  x  A %map of identical element and allocator types.
+       *  @param  __x  A %map of identical element and allocator types.
        *
-       *  All the elements of @a x are copied, but unlike the copy constructor,
-       *  the allocator object is not copied.
+       *  All the elements of @a __x are copied, but unlike the copy
+       *  constructor, the allocator object is not copied.
        */
       map&
       operator=(const map& __x)
@@ -260,10 +262,10 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 #ifdef __GXX_EXPERIMENTAL_CXX0X__
       /**
        *  @brief  %Map move assignment operator.
-       *  @param  x  A %map of identical element and allocator types.
+       *  @param  __x  A %map of identical element and allocator types.
        *
-       *  The contents of @a x are moved into this map (without copying).
-       *  @a x is a valid, but unspecified %map.
+       *  The contents of @a __x are moved into this map (without copying).
+       *  @a __x is a valid, but unspecified %map.
        */
       map&
       operator=(map&& __x)
@@ -277,10 +279,10 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  %Map list assignment operator.
-       *  @param  l  An initializer_list.
+       *  @param  __l  An initializer_list.
        *
        *  This function fills a %map with copies of the elements in the
-       *  initializer list @a l.
+       *  initializer list @a __l.
        *
        *  Note that the assignment completely changes the %map and
        *  that the resulting %map's size is the same as the number
@@ -432,7 +434,7 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
       // [23.3.1.2] element access
       /**
        *  @brief  Subscript ( @c [] ) access to %map data.
-       *  @param  k  The key for which data should be retrieved.
+       *  @param  __k  The key for which data should be retrieved.
        *  @return  A reference to the data of the (key,data) %pair.
        *
        *  Allows for easy lookup with the subscript ( @c [] )
@@ -474,8 +476,8 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
       // DR 464. Suggestion for new member functions in standard containers.
       /**
        *  @brief  Access to %map data.
-       *  @param  k  The key for which data should be retrieved.
-       *  @return  A reference to the data whose key is equivalent to @a k, if
+       *  @param  __k  The key for which data should be retrieved.
+       *  @return  A reference to the data whose key is equivalent to @a __k, if
        *           such a data is present in the %map.
        *  @throw  std::out_of_range  If no such data is present.
        */
@@ -501,9 +503,9 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
       /**
        *  @brief Attempts to insert a std::pair into the %map.
 
-       *  @param  x  Pair to be inserted (see std::make_pair for easy creation 
-       *	     of pairs).
-
+       *  @param __x Pair to be inserted (see std::make_pair for easy
+       *	     creation of pairs).
+       *
        *  @return  A pair, of which the first element is an iterator that 
        *           points to the possibly inserted pair, and the second is 
        *           a bool that is true if the pair was actually inserted.
@@ -530,8 +532,8 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 #ifdef __GXX_EXPERIMENTAL_CXX0X__
       /**
        *  @brief Attempts to insert a list of std::pairs into the %map.
-       *  @param  list  A std::initializer_list<value_type> of pairs to be
-       *                inserted.
+       *  @param  __list  A std::initializer_list<value_type> of pairs to be
+       *                  inserted.
        *
        *  Complexity similar to that of the range constructor.
        */
@@ -542,12 +544,12 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief Attempts to insert a std::pair into the %map.
-       *  @param  position  An iterator that serves as a hint as to where the
+       *  @param  __position  An iterator that serves as a hint as to where the
        *                    pair should be inserted.
-       *  @param  x  Pair to be inserted (see std::make_pair for easy creation
-       *             of pairs).
-       *  @return  An iterator that points to the element with key of @a x (may
-       *           or may not be the %pair passed in).
+       *  @param  __x  Pair to be inserted (see std::make_pair for easy creation
+       *               of pairs).
+       *  @return An iterator that points to the element with key of
+       *           @a __x (may or may not be the %pair passed in).
        *
 
        *  This function is not concerned about whether the insertion
@@ -583,9 +585,9 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief Template function that attempts to insert a range of elements.
-       *  @param  first  Iterator pointing to the start of the range to be
-       *                 inserted.
-       *  @param  last  Iterator pointing to the end of the range.
+       *  @param  __first  Iterator pointing to the start of the range to be
+       *                   inserted.
+       *  @param  __last  Iterator pointing to the end of the range.
        *
        *  Complexity similar to that of the range constructor.
        */
@@ -599,7 +601,7 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
       // DR 130. Associative erase should return an iterator.
       /**
        *  @brief Erases an element from a %map.
-       *  @param  position  An iterator pointing to the element to be erased.
+       *  @param  __position  An iterator pointing to the element to be erased.
        *  @return An iterator pointing to the element immediately following
        *          @a position prior to the element being erased. If no such 
        *          element exists, end() is returned.
@@ -616,7 +618,7 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 #else
       /**
        *  @brief Erases an element from a %map.
-       *  @param  position  An iterator pointing to the element to be erased.
+       *  @param  __position  An iterator pointing to the element to be erased.
        *
        *  This function erases an element, pointed to by the given
        *  iterator, from a %map.  Note that this function only erases
@@ -631,7 +633,7 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief Erases elements according to the provided key.
-       *  @param  x  Key of element to be erased.
+       *  @param  __x  Key of element to be erased.
        *  @return  The number of elements erased.
        *
        *  This function erases all the elements located by the given key from
@@ -649,10 +651,11 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
       // DR 130. Associative erase should return an iterator.
       /**
        *  @brief Erases a [first,last) range of elements from a %map.
-       *  @param  first  Iterator pointing to the start of the range to be
-       *                 erased.
-       *  @param  last  Iterator pointing to the end of the range to be erased.
-       *  @return The iterator @a last.
+       *  @param  __first  Iterator pointing to the start of the range to be
+       *                   erased.
+       *  @param __last Iterator pointing to the end of the range to
+       *                be erased.
+       *  @return The iterator @a __last.
        *
        *  This function erases a sequence of elements from a %map.
        *  Note that this function only erases the element, and that if
@@ -664,10 +667,11 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
       { return _M_t.erase(__first, __last); }
 #else
       /**
-       *  @brief Erases a [first,last) range of elements from a %map.
-       *  @param  first  Iterator pointing to the start of the range to be
-       *                 erased.
-       *  @param  last  Iterator pointing to the end of the range to be erased.
+       *  @brief Erases a [__first,__last) range of elements from a %map.
+       *  @param  __first  Iterator pointing to the start of the range to be
+       *                   erased.
+       *  @param __last Iterator pointing to the end of the range to
+       *                be erased.
        *
        *  This function erases a sequence of elements from a %map.
        *  Note that this function only erases the element, and that if
@@ -681,7 +685,7 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  Swaps data with another %map.
-       *  @param  x  A %map of the same element and allocator types.
+       *  @param  __x  A %map of the same element and allocator types.
        *
        *  This exchanges the elements between two maps in constant
        *  time.  (It is only swapping a pointer, an integer, and an
@@ -724,7 +728,7 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
       // [23.3.1.3] map operations
       /**
        *  @brief Tries to locate an element in a %map.
-       *  @param  x  Key of (key, value) %pair to be located.
+       *  @param  __x  Key of (key, value) %pair to be located.
        *  @return  Iterator pointing to sought-after element, or end() if not
        *           found.
        *
@@ -739,7 +743,7 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief Tries to locate an element in a %map.
-       *  @param  x  Key of (key, value) %pair to be located.
+       *  @param  __x  Key of (key, value) %pair to be located.
        *  @return  Read-only (constant) iterator pointing to sought-after
        *           element, or end() if not found.
        *
@@ -754,7 +758,7 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  Finds the number of elements with given key.
-       *  @param  x  Key of (key, value) pairs to be located.
+       *  @param  __x  Key of (key, value) pairs to be located.
        *  @return  Number of elements with specified key.
        *
        *  This function only makes sense for multimaps; for map the result will
@@ -766,7 +770,7 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief Finds the beginning of a subsequence matching given key.
-       *  @param  x  Key of (key, value) pair to be located.
+       *  @param  __x  Key of (key, value) pair to be located.
        *  @return  Iterator pointing to first element equal to or greater
        *           than key, or end().
        *
@@ -781,7 +785,7 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief Finds the beginning of a subsequence matching given key.
-       *  @param  x  Key of (key, value) pair to be located.
+       *  @param  __x  Key of (key, value) pair to be located.
        *  @return  Read-only (constant) iterator pointing to first element
        *           equal to or greater than key, or end().
        *
@@ -796,7 +800,7 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief Finds the end of a subsequence matching given key.
-       *  @param  x  Key of (key, value) pair to be located.
+       *  @param  __x  Key of (key, value) pair to be located.
        *  @return Iterator pointing to the first element
        *          greater than key, or end().
        */
@@ -806,7 +810,7 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief Finds the end of a subsequence matching given key.
-       *  @param  x  Key of (key, value) pair to be located.
+       *  @param  __x  Key of (key, value) pair to be located.
        *  @return  Read-only (constant) iterator pointing to first iterator
        *           greater than key, or end().
        */
@@ -816,7 +820,7 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief Finds a subsequence matching given key.
-       *  @param  x  Key of (key, value) pairs to be located.
+       *  @param  __x  Key of (key, value) pairs to be located.
        *  @return  Pair of iterators that possibly points to the subsequence
        *           matching given key.
        *
@@ -835,7 +839,7 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief Finds a subsequence matching given key.
-       *  @param  x  Key of (key, value) pairs to be located.
+       *  @param  __x  Key of (key, value) pairs to be located.
        *  @return  Pair of read-only (constant) iterators that possibly points
        *           to the subsequence matching given key.
        *
@@ -865,8 +869,8 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
   /**
    *  @brief  Map equality comparison.
-   *  @param  x  A %map.
-   *  @param  y  A %map of the same type as @a x.
+   *  @param  __x  A %map.
+   *  @param  __y  A %map of the same type as @a x.
    *  @return  True iff the size and elements of the maps are equal.
    *
    *  This is an equivalence relation.  It is linear in the size of the
@@ -881,8 +885,8 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
   /**
    *  @brief  Map ordering relation.
-   *  @param  x  A %map.
-   *  @param  y  A %map of the same type as @a x.
+   *  @param  __x  A %map.
+   *  @param  __y  A %map of the same type as @a x.
    *  @return  True iff @a x is lexicographically less than @a y.
    *
    *  This is a total ordering relation.  It is linear in the size of the
diff --git a/libstdc++-v3/include/bits/stl_multimap.h b/libstdc++-v3/include/bits/stl_multimap.h
index 58811317..baa8b4e 100644
--- a/libstdc++-v3/include/bits/stl_multimap.h
+++ b/libstdc++-v3/include/bits/stl_multimap.h
@@ -152,8 +152,8 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  Creates a %multimap with no elements.
-       *  @param  comp  A comparison object.
-       *  @param  a  An allocator object.
+       *  @param  __comp  A comparison object.
+       *  @param  __a  An allocator object.
        */
       explicit
       multimap(const _Compare& __comp,
@@ -162,10 +162,10 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  %Multimap copy constructor.
-       *  @param  x  A %multimap of identical element and allocator types.
+       *  @param  __x  A %multimap of identical element and allocator types.
        *
        *  The newly-created %multimap uses a copy of the allocation object
-       *  used by @a x.
+       *  used by @a __x.
        */
       multimap(const multimap& __x)
       : _M_t(__x._M_t) { }
@@ -173,10 +173,10 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 #ifdef __GXX_EXPERIMENTAL_CXX0X__
       /**
        *  @brief  %Multimap move constructor.
-       *  @param   x  A %multimap of identical element and allocator types.
+       *  @param   __x  A %multimap of identical element and allocator types.
        *
-       *  The newly-created %multimap contains the exact contents of @a x.
-       *  The contents of @a x are a valid, but unspecified %multimap.
+       *  The newly-created %multimap contains the exact contents of @a __x.
+       *  The contents of @a __x are a valid, but unspecified %multimap.
        */
       multimap(multimap&& __x)
       noexcept(is_nothrow_copy_constructible<_Compare>::value)
@@ -184,9 +184,9 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  Builds a %multimap from an initializer_list.
-       *  @param  l  An initializer_list.
-       *  @param  comp  A comparison functor.
-       *  @param  a  An allocator object.
+       *  @param  __l  An initializer_list.
+       *  @param  __comp  A comparison functor.
+       *  @param  __a  An allocator object.
        *
        *  Create a %multimap consisting of copies of the elements from
        *  the initializer_list.  This is linear in N if the list is already
@@ -201,12 +201,12 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  Builds a %multimap from a range.
-       *  @param  first  An input iterator.
-       *  @param  last  An input iterator.
+       *  @param  __first  An input iterator.
+       *  @param  __last  An input iterator.
        *
        *  Create a %multimap consisting of copies of the elements from
-       *  [first,last).  This is linear in N if the range is already sorted,
-       *  and NlogN otherwise (where N is distance(first,last)).
+       *  [__first,__last).  This is linear in N if the range is already sorted,
+       *  and NlogN otherwise (where N is distance(__first,__last)).
        */
       template<typename _InputIterator>
         multimap(_InputIterator __first, _InputIterator __last)
@@ -215,14 +215,14 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  Builds a %multimap from a range.
-       *  @param  first  An input iterator.
-       *  @param  last  An input iterator.
-       *  @param  comp  A comparison functor.
-       *  @param  a  An allocator object.
+       *  @param  __first  An input iterator.
+       *  @param  __last  An input iterator.
+       *  @param  __comp  A comparison functor.
+       *  @param  __a  An allocator object.
        *
        *  Create a %multimap consisting of copies of the elements from
-       *  [first,last).  This is linear in N if the range is already sorted,
-       *  and NlogN otherwise (where N is distance(first,last)).
+       *  [__first,__last).  This is linear in N if the range is already sorted,
+       *  and NlogN otherwise (where N is distance(__first,__last)).
        */
       template<typename _InputIterator>
         multimap(_InputIterator __first, _InputIterator __last,
@@ -242,10 +242,10 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  %Multimap assignment operator.
-       *  @param  x  A %multimap of identical element and allocator types.
+       *  @param  __x  A %multimap of identical element and allocator types.
        *
-       *  All the elements of @a x are copied, but unlike the copy constructor,
-       *  the allocator object is not copied.
+       *  All the elements of @a __x are copied, but unlike the copy
+       *  constructor, the allocator object is not copied.
        */
       multimap&
       operator=(const multimap& __x)
@@ -257,10 +257,10 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 #ifdef __GXX_EXPERIMENTAL_CXX0X__
       /**
        *  @brief  %Multimap move assignment operator.
-       *  @param  x  A %multimap of identical element and allocator types.
+       *  @param  __x  A %multimap of identical element and allocator types.
        *
-       *  The contents of @a x are moved into this multimap (without copying).
-       *  @a x is a valid, but unspecified multimap.
+       *  The contents of @a __x are moved into this multimap (without copying).
+       *  @a __x is a valid, but unspecified multimap.
        */
       multimap&
       operator=(multimap&& __x)
@@ -274,10 +274,10 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  %Multimap list assignment operator.
-       *  @param  l  An initializer_list.
+       *  @param  __l  An initializer_list.
        *
        *  This function fills a %multimap with copies of the elements
-       *  in the initializer list @a l.
+       *  in the initializer list @a __l.
        *
        *  Note that the assignment completely changes the %multimap and
        *  that the resulting %multimap's size is the same as the number
@@ -427,7 +427,7 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
       // modifiers
       /**
        *  @brief Inserts a std::pair into the %multimap.
-       *  @param  x  Pair to be inserted (see std::make_pair for easy creation
+       *  @param  __x  Pair to be inserted (see std::make_pair for easy creation
        *             of pairs).
        *  @return An iterator that points to the inserted (key,value) pair.
        *
@@ -452,10 +452,10 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief Inserts a std::pair into the %multimap.
-       *  @param  position  An iterator that serves as a hint as to where the
-       *                    pair should be inserted.
-       *  @param  x  Pair to be inserted (see std::make_pair for easy creation
-       *             of pairs).
+       *  @param  __position  An iterator that serves as a hint as to where the
+       *                      pair should be inserted.
+       *  @param  __x  Pair to be inserted (see std::make_pair for easy creation
+       *               of pairs).
        *  @return An iterator that points to the inserted (key,value) pair.
        *
        *  This function inserts a (key, value) pair into the %multimap.
@@ -491,9 +491,9 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
       /**
        *  @brief A template function that attempts to insert a range
        *  of elements.
-       *  @param  first  Iterator pointing to the start of the range to be
-       *                 inserted.
-       *  @param  last  Iterator pointing to the end of the range.
+       *  @param  __first  Iterator pointing to the start of the range to be
+       *                   inserted.
+       *  @param  __last  Iterator pointing to the end of the range.
        *
        *  Complexity similar to that of the range constructor.
        */
@@ -505,8 +505,8 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 #ifdef __GXX_EXPERIMENTAL_CXX0X__
       /**
        *  @brief Attempts to insert a list of std::pairs into the %multimap.
-       *  @param  list  A std::initializer_list<value_type> of pairs to be
-       *                inserted.
+       *  @param  __l  A std::initializer_list<value_type> of pairs to be
+       *               inserted.
        *
        *  Complexity similar to that of the range constructor.
        */
@@ -520,7 +520,7 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
       // DR 130. Associative erase should return an iterator.
       /**
        *  @brief Erases an element from a %multimap.
-       *  @param  position  An iterator pointing to the element to be erased.
+       *  @param  __position  An iterator pointing to the element to be erased.
        *  @return An iterator pointing to the element immediately following
        *          @a position prior to the element being erased. If no such 
        *          element exists, end() is returned.
@@ -537,7 +537,7 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 #else
       /**
        *  @brief Erases an element from a %multimap.
-       *  @param  position  An iterator pointing to the element to be erased.
+       *  @param  __position  An iterator pointing to the element to be erased.
        *
        *  This function erases an element, pointed to by the given iterator,
        *  from a %multimap.  Note that this function only erases the element,
@@ -552,7 +552,7 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief Erases elements according to the provided key.
-       *  @param  x  Key of element to be erased.
+       *  @param  __x  Key of element to be erased.
        *  @return  The number of elements erased.
        *
        *  This function erases all elements located by the given key from a
@@ -570,10 +570,11 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
       // DR 130. Associative erase should return an iterator.
       /**
        *  @brief Erases a [first,last) range of elements from a %multimap.
-       *  @param  first  Iterator pointing to the start of the range to be
-       *                 erased.
-       *  @param  last  Iterator pointing to the end of the range to be erased.
-       *  @return The iterator @a last.
+       *  @param  __first  Iterator pointing to the start of the range to be
+       *                   erased.
+       *  @param __last Iterator pointing to the end of the range to be
+       *                erased .
+       *  @return The iterator @a __last.
        *
        *  This function erases a sequence of elements from a %multimap.
        *  Note that this function only erases the elements, and that if
@@ -589,9 +590,10 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
       // DR 130. Associative erase should return an iterator.
       /**
        *  @brief Erases a [first,last) range of elements from a %multimap.
-       *  @param  first  Iterator pointing to the start of the range to be
+       *  @param  __first  Iterator pointing to the start of the range to be
        *                 erased.
-       *  @param  last  Iterator pointing to the end of the range to be erased.
+       *  @param __last Iterator pointing to the end of the range to
+       *                be erased.
        *
        *  This function erases a sequence of elements from a %multimap.
        *  Note that this function only erases the elements, and that if
@@ -606,7 +608,7 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  Swaps data with another %multimap.
-       *  @param  x  A %multimap of the same element and allocator types.
+       *  @param  __x  A %multimap of the same element and allocator types.
        *
        *  This exchanges the elements between two multimaps in constant time.
        *  (It is only swapping a pointer, an integer, and an instance of
@@ -649,7 +651,7 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
       // multimap operations
       /**
        *  @brief Tries to locate an element in a %multimap.
-       *  @param  x  Key of (key, value) pair to be located.
+       *  @param  __x  Key of (key, value) pair to be located.
        *  @return  Iterator pointing to sought-after element,
        *           or end() if not found.
        *
@@ -664,7 +666,7 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief Tries to locate an element in a %multimap.
-       *  @param  x  Key of (key, value) pair to be located.
+       *  @param  __x  Key of (key, value) pair to be located.
        *  @return  Read-only (constant) iterator pointing to sought-after
        *           element, or end() if not found.
        *
@@ -679,7 +681,7 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief Finds the number of elements with given key.
-       *  @param  x  Key of (key, value) pairs to be located.
+       *  @param  __x  Key of (key, value) pairs to be located.
        *  @return Number of elements with specified key.
        */
       size_type
@@ -688,7 +690,7 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief Finds the beginning of a subsequence matching given key.
-       *  @param  x  Key of (key, value) pair to be located.
+       *  @param  __x  Key of (key, value) pair to be located.
        *  @return  Iterator pointing to first element equal to or greater
        *           than key, or end().
        *
@@ -703,14 +705,14 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief Finds the beginning of a subsequence matching given key.
-       *  @param  x  Key of (key, value) pair to be located.
+       *  @param  __x  Key of (key, value) pair to be located.
        *  @return  Read-only (constant) iterator pointing to first element
        *           equal to or greater than key, or end().
        *
-       *  This function returns the first element of a subsequence of elements
-       *  that matches the given key.  If unsuccessful the iterator will point
-       *  to the next greatest element or, if no such greater element exists, to
-       *  end().
+       *  This function returns the first element of a subsequence of
+       *  elements that matches the given key.  If unsuccessful the
+       *  iterator will point to the next greatest element or, if no
+       *  such greater element exists, to end().
        */
       const_iterator
       lower_bound(const key_type& __x) const
@@ -718,7 +720,7 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief Finds the end of a subsequence matching given key.
-       *  @param  x  Key of (key, value) pair to be located.
+       *  @param  __x  Key of (key, value) pair to be located.
        *  @return Iterator pointing to the first element
        *          greater than key, or end().
        */
@@ -728,7 +730,7 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief Finds the end of a subsequence matching given key.
-       *  @param  x  Key of (key, value) pair to be located.
+       *  @param  __x  Key of (key, value) pair to be located.
        *  @return  Read-only (constant) iterator pointing to first iterator
        *           greater than key, or end().
        */
@@ -738,7 +740,7 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief Finds a subsequence matching given key.
-       *  @param  x  Key of (key, value) pairs to be located.
+       *  @param  __x  Key of (key, value) pairs to be located.
        *  @return  Pair of iterators that possibly points to the subsequence
        *           matching given key.
        *
@@ -755,7 +757,7 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief Finds a subsequence matching given key.
-       *  @param  x  Key of (key, value) pairs to be located.
+       *  @param  __x  Key of (key, value) pairs to be located.
        *  @return  Pair of read-only (constant) iterators that possibly points
        *           to the subsequence matching given key.
        *
@@ -783,8 +785,8 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
   /**
    *  @brief  Multimap equality comparison.
-   *  @param  x  A %multimap.
-   *  @param  y  A %multimap of the same type as @a x.
+   *  @param  __x  A %multimap.
+   *  @param  __y  A %multimap of the same type as @a __x.
    *  @return  True iff the size and elements of the maps are equal.
    *
    *  This is an equivalence relation.  It is linear in the size of the
@@ -799,8 +801,8 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
   /**
    *  @brief  Multimap ordering relation.
-   *  @param  x  A %multimap.
-   *  @param  y  A %multimap of the same type as @a x.
+   *  @param  __x  A %multimap.
+   *  @param  __y  A %multimap of the same type as @a __x.
    *  @return  True iff @a x is lexicographically less than @a y.
    *
    *  This is a total ordering relation.  It is linear in the size of the
diff --git a/libstdc++-v3/include/bits/stl_multiset.h b/libstdc++-v3/include/bits/stl_multiset.h
index d5d94eb..7c307ee 100644
--- a/libstdc++-v3/include/bits/stl_multiset.h
+++ b/libstdc++-v3/include/bits/stl_multiset.h
@@ -133,8 +133,8 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  Creates a %multiset with no elements.
-       *  @param  comp  Comparator to use.
-       *  @param  a  An allocator object.
+       *  @param  __comp  Comparator to use.
+       *  @param  __a  An allocator object.
        */
       explicit
       multiset(const _Compare& __comp,
@@ -143,12 +143,12 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  Builds a %multiset from a range.
-       *  @param  first  An input iterator.
-       *  @param  last  An input iterator.
+       *  @param  __first  An input iterator.
+       *  @param  __last  An input iterator.
        *
        *  Create a %multiset consisting of copies of the elements from
        *  [first,last).  This is linear in N if the range is already sorted,
-       *  and NlogN otherwise (where N is distance(first,last)).
+       *  and NlogN otherwise (where N is distance(__first,__last)).
        */
       template<typename _InputIterator>
         multiset(_InputIterator __first, _InputIterator __last)
@@ -157,14 +157,14 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  Builds a %multiset from a range.
-       *  @param  first  An input iterator.
-       *  @param  last  An input iterator.
-       *  @param  comp  A comparison functor.
-       *  @param  a  An allocator object.
+       *  @param  __first  An input iterator.
+       *  @param  __last  An input iterator.
+       *  @param  __comp  A comparison functor.
+       *  @param  __a  An allocator object.
        *
        *  Create a %multiset consisting of copies of the elements from
-       *  [first,last).  This is linear in N if the range is already sorted,
-       *  and NlogN otherwise (where N is distance(first,last)).
+       *  [__first,__last).  This is linear in N if the range is already sorted,
+       *  and NlogN otherwise (where N is distance(__first,__last)).
        */
       template<typename _InputIterator>
         multiset(_InputIterator __first, _InputIterator __last,
@@ -175,10 +175,10 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  %Multiset copy constructor.
-       *  @param  x  A %multiset of identical element and allocator types.
+       *  @param  __x  A %multiset of identical element and allocator types.
        *
        *  The newly-created %multiset uses a copy of the allocation object used
-       *  by @a x.
+       *  by @a __x.
        */
       multiset(const multiset& __x)
       : _M_t(__x._M_t) { }
@@ -186,10 +186,10 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 #ifdef __GXX_EXPERIMENTAL_CXX0X__
      /**
        *  @brief  %Multiset move constructor.
-       *  @param  x  A %multiset of identical element and allocator types.
+       *  @param  __x  A %multiset of identical element and allocator types.
        *
-       *  The newly-created %multiset contains the exact contents of @a x.
-       *  The contents of @a x are a valid, but unspecified %multiset.
+       *  The newly-created %multiset contains the exact contents of @a __x.
+       *  The contents of @a __x are a valid, but unspecified %multiset.
        */
       multiset(multiset&& __x)
       noexcept(is_nothrow_copy_constructible<_Compare>::value)
@@ -197,13 +197,13 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  Builds a %multiset from an initializer_list.
-       *  @param  l  An initializer_list.
-       *  @param  comp  A comparison functor.
-       *  @param  a  An allocator object.
+       *  @param  __l  An initializer_list.
+       *  @param  __comp  A comparison functor.
+       *  @param  __a  An allocator object.
        *
        *  Create a %multiset consisting of copies of the elements from
        *  the list.  This is linear in N if the list is already sorted,
-       *  and NlogN otherwise (where N is @a l.size()).
+       *  and NlogN otherwise (where N is @a __l.size()).
        */
       multiset(initializer_list<value_type> __l,
 	       const _Compare& __comp = _Compare(),
@@ -214,10 +214,10 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  %Multiset assignment operator.
-       *  @param  x  A %multiset of identical element and allocator types.
+       *  @param  __x  A %multiset of identical element and allocator types.
        *
-       *  All the elements of @a x are copied, but unlike the copy constructor,
-       *  the allocator object is not copied.
+       *  All the elements of @a __x are copied, but unlike the copy
+       *  constructor, the allocator object is not copied.
        */
       multiset&
       operator=(const multiset& __x)
@@ -229,10 +229,11 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 #ifdef __GXX_EXPERIMENTAL_CXX0X__
       /**
        *  @brief  %Multiset move assignment operator.
-       *  @param  x  A %multiset of identical element and allocator types.
+       *  @param  __x  A %multiset of identical element and allocator types.
        *
-       *  The contents of @a x are moved into this %multiset (without copying).
-       *  @a x is a valid, but unspecified %multiset.
+       *  The contents of @a __x are moved into this %multiset
+       *  (without copying).  @a __x is a valid, but unspecified
+       *  %multiset.
        */
       multiset&
       operator=(multiset&& __x)
@@ -246,10 +247,10 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  %Multiset list assignment operator.
-       *  @param  l  An initializer_list.
+       *  @param  __l  An initializer_list.
        *
        *  This function fills a %multiset with copies of the elements in the
-       *  initializer list @a l.
+       *  initializer list @a __l.
        *
        *  Note that the assignment completely changes the %multiset and
        *  that the resulting %multiset's size is the same as the number
@@ -370,7 +371,7 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  Swaps data with another %multiset.
-       *  @param  x  A %multiset of the same element and allocator types.
+       *  @param  __x  A %multiset of the same element and allocator types.
        *
        *  This exchanges the elements between two multisets in constant time.
        *  (It is only swapping a pointer, an integer, and an instance of the @c
@@ -386,7 +387,7 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
       // insert/erase
       /**
        *  @brief Inserts an element into the %multiset.
-       *  @param  x  Element to be inserted.
+       *  @param  __x  Element to be inserted.
        *  @return An iterator that points to the inserted element.
        *
        *  This function inserts an element into the %multiset.  Contrary
@@ -407,9 +408,9 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief Inserts an element into the %multiset.
-       *  @param  position  An iterator that serves as a hint as to where the
+       *  @param  __position  An iterator that serves as a hint as to where the
        *                    element should be inserted.
-       *  @param  x  Element to be inserted.
+       *  @param  __x  Element to be inserted.
        *  @return An iterator that points to the inserted element.
        *
        *  This function inserts an element into the %multiset.  Contrary
@@ -437,9 +438,9 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief A template function that tries to insert a range of elements.
-       *  @param  first  Iterator pointing to the start of the range to be
-       *                 inserted.
-       *  @param  last  Iterator pointing to the end of the range.
+       *  @param  __first  Iterator pointing to the start of the range to be
+       *                   inserted.
+       *  @param  __last  Iterator pointing to the end of the range.
        *
        *  Complexity similar to that of the range constructor.
        */
@@ -451,8 +452,8 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 #ifdef __GXX_EXPERIMENTAL_CXX0X__
       /**
        *  @brief Attempts to insert a list of elements into the %multiset.
-       *  @param  list  A std::initializer_list<value_type> of elements
-       *                to be inserted.
+       *  @param  __l  A std::initializer_list<value_type> of elements
+       *               to be inserted.
        *
        *  Complexity similar to that of the range constructor.
        */
@@ -466,7 +467,7 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
       // DR 130. Associative erase should return an iterator.
       /**
        *  @brief Erases an element from a %multiset.
-       *  @param  position  An iterator pointing to the element to be erased.
+       *  @param  __position  An iterator pointing to the element to be erased.
        *  @return An iterator pointing to the element immediately following
        *          @a position prior to the element being erased. If no such 
        *          element exists, end() is returned.
@@ -483,7 +484,7 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 #else
       /**
        *  @brief Erases an element from a %multiset.
-       *  @param  position  An iterator pointing to the element to be erased.
+       *  @param  __position  An iterator pointing to the element to be erased.
        *
        *  This function erases an element, pointed to by the given iterator,
        *  from a %multiset.  Note that this function only erases the element,
@@ -498,7 +499,7 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief Erases elements according to the provided key.
-       *  @param  x  Key of element to be erased.
+       *  @param  __x  Key of element to be erased.
        *  @return  The number of elements erased.
        *
        *  This function erases all elements located by the given key from a
@@ -516,9 +517,10 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
       // DR 130. Associative erase should return an iterator.
       /**
        *  @brief Erases a [first,last) range of elements from a %multiset.
-       *  @param  first  Iterator pointing to the start of the range to be
-       *                 erased.
-       *  @param  last  Iterator pointing to the end of the range to be erased.
+       *  @param  __first  Iterator pointing to the start of the range to be
+       *                   erased.
+       *  @param __last Iterator pointing to the end of the range to
+       *                be erased.
        *  @return The iterator @a last.
        *
        *  This function erases a sequence of elements from a %multiset.
@@ -562,7 +564,7 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief Finds the number of elements with given key.
-       *  @param  x  Key of elements to be located.
+       *  @param  __x  Key of elements to be located.
        *  @return Number of elements with specified key.
        */
       size_type
@@ -574,7 +576,7 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
       //@{
       /**
        *  @brief Tries to locate an element in a %set.
-       *  @param  x  Element to be located.
+       *  @param  __x  Element to be located.
        *  @return  Iterator pointing to sought-after element, or end() if not
        *           found.
        *
@@ -595,7 +597,7 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
       //@{
       /**
        *  @brief Finds the beginning of a subsequence matching given key.
-       *  @param  x  Key to be located.
+       *  @param  __x  Key to be located.
        *  @return  Iterator pointing to first element equal to or greater
        *           than key, or end().
        *
@@ -616,7 +618,7 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
       //@{
       /**
        *  @brief Finds the end of a subsequence matching given key.
-       *  @param  x  Key to be located.
+       *  @param  __x  Key to be located.
        *  @return Iterator pointing to the first element
        *          greater than key, or end().
        */
@@ -632,7 +634,7 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
       //@{
       /**
        *  @brief Finds a subsequence matching given key.
-       *  @param  x  Key to be located.
+       *  @param  __x  Key to be located.
        *  @return  Pair of iterators that possibly points to the subsequence
        *           matching given key.
        *
@@ -652,6 +654,7 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
       std::pair<const_iterator, const_iterator>
       equal_range(const key_type& __x) const
       { return _M_t.equal_range(__x); }
+      //@}
 
       template<typename _K1, typename _C1, typename _A1>
         friend bool
@@ -666,8 +669,8 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
   /**
    *  @brief  Multiset equality comparison.
-   *  @param  x  A %multiset.
-   *  @param  y  A %multiset of the same type as @a x.
+   *  @param  __x  A %multiset.
+   *  @param  __y  A %multiset of the same type as @a __x.
    *  @return  True iff the size and elements of the multisets are equal.
    *
    *  This is an equivalence relation.  It is linear in the size of the
@@ -683,9 +686,9 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
   /**
    *  @brief  Multiset ordering relation.
-   *  @param  x  A %multiset.
-   *  @param  y  A %multiset of the same type as @a x.
-   *  @return  True iff @a x is lexicographically less than @a y.
+   *  @param  __x  A %multiset.
+   *  @param  __y  A %multiset of the same type as @a __x.
+   *  @return  True iff @a __x is lexicographically less than @a __y.
    *
    *  This is a total ordering relation.  It is linear in the size of the
    *  maps.  The elements must be comparable with @c <.
diff --git a/libstdc++-v3/include/bits/stl_numeric.h b/libstdc++-v3/include/bits/stl_numeric.h
index 1b6998d..0ec746f 100644
--- a/libstdc++-v3/include/bits/stl_numeric.h
+++ b/libstdc++-v3/include/bits/stl_numeric.h
@@ -73,9 +73,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
    *  For each element in the range @p [first,last) assigns @p value and
    *  increments @p value as if by @p ++value.
    *
-   *  @param  first  Start of range.
-   *  @param  last  End of range.
-   *  @param  value  Starting value.
+   *  @param  __first  Start of range.
+   *  @param  __last  End of range.
+   *  @param  __value  Starting value.
    *  @return  Nothing.
    */
   template<typename _ForwardIterator, typename _Tp>
@@ -111,9 +111,9 @@ _GLIBCXX_BEGIN_NAMESPACE_ALGO
    *  Accumulates the values in the range [first,last) using operator+().  The
    *  initial value is @a init.  The values are processed in order.
    *
-   *  @param  first  Start of range.
-   *  @param  last  End of range.
-   *  @param  init  Starting value to add other values to.
+   *  @param  __first  Start of range.
+   *  @param  __last  End of range.
+   *  @param  __init  Starting value to add other values to.
    *  @return  The final sum.
    */
   template<typename _InputIterator, typename _Tp>
@@ -136,10 +136,10 @@ _GLIBCXX_BEGIN_NAMESPACE_ALGO
    *  object @a binary_op.  The initial value is @a init.  The values are
    *  processed in order.
    *
-   *  @param  first  Start of range.
-   *  @param  last  End of range.
-   *  @param  init  Starting value to add other values to.
-   *  @param  binary_op  Function object to accumulate with.
+   *  @param  __first  Start of range.
+   *  @param  __last  End of range.
+   *  @param  __init  Starting value to add other values to.
+   *  @param  __binary_op  Function object to accumulate with.
    *  @return  The final sum.
    */
   template<typename _InputIterator, typename _Tp, typename _BinaryOperation>
@@ -164,10 +164,10 @@ _GLIBCXX_BEGIN_NAMESPACE_ALGO
    *  value using operator+().  The values in the ranges are processed in
    *  order.
    *
-   *  @param  first1  Start of range 1.
-   *  @param  last1  End of range 1.
-   *  @param  first2  Start of range 2.
-   *  @param  init  Starting value to add other values to.
+   *  @param  __first1  Start of range 1.
+   *  @param  __last1  End of range 1.
+   *  @param  __first2  Start of range 2.
+   *  @param  __init  Starting value to add other values to.
    *  @return  The final inner product.
    */
   template<typename _InputIterator1, typename _InputIterator2, typename _Tp>
@@ -193,12 +193,12 @@ _GLIBCXX_BEGIN_NAMESPACE_ALGO
    *  the accumulated value using @a binary_op1.  The values in the ranges are
    *  processed in order.
    *
-   *  @param  first1  Start of range 1.
-   *  @param  last1  End of range 1.
-   *  @param  first2  Start of range 2.
-   *  @param  init  Starting value to add other values to.
-   *  @param  binary_op1  Function object to accumulate with.
-   *  @param  binary_op2  Function object to apply to pairs of input values.
+   *  @param  __first1  Start of range 1.
+   *  @param  __last1  End of range 1.
+   *  @param  __first2  Start of range 2.
+   *  @param  __init  Starting value to add other values to.
+   *  @param  __binary_op1  Function object to accumulate with.
+   *  @param  __binary_op2  Function object to apply to pairs of input values.
    *  @return  The final inner product.
    */
   template<typename _InputIterator1, typename _InputIterator2, typename _Tp,
@@ -228,9 +228,9 @@ _GLIBCXX_BEGIN_NAMESPACE_ALGO
    *  first value of the input, the second value in result is the sum of the
    *  first and second input values, and so on.
    *
-   *  @param  first  Start of input range.
-   *  @param  last  End of input range.
-   *  @param  result  Output to write sums to.
+   *  @param  __first  Start of input range.
+   *  @param  __last  End of input range.
+   *  @param  __result  Output to write sums to.
    *  @return  Iterator pointing just beyond the values written to result.
    */
   template<typename _InputIterator, typename _OutputIterator>
@@ -267,9 +267,9 @@ _GLIBCXX_BEGIN_NAMESPACE_ALGO
    *  first value of the input, the second value in result is the sum of the
    *  first and second input values, and so on.
    *
-   *  @param  first  Start of input range.
-   *  @param  last  End of input range.
-   *  @param  result  Output to write sums to.
+   *  @param  __first  Start of input range.
+   *  @param  __last  End of input range.
+   *  @param  __result  Output to write sums to.
    *  @return  Iterator pointing just beyond the values written to result.
    */
   template<typename _InputIterator, typename _OutputIterator,
@@ -304,9 +304,9 @@ _GLIBCXX_BEGIN_NAMESPACE_ALGO
    *  Computes the difference between adjacent values in the range
    *  [first,last) using operator-() and writes the result to @a result.
    *
-   *  @param  first  Start of input range.
-   *  @param  last  End of input range.
-   *  @param  result  Output to write sums to.
+   *  @param  __first  Start of input range.
+   *  @param  __last  End of input range.
+   *  @param  __result  Output to write sums to.
    *  @return  Iterator pointing just beyond the values written to result.
    *
    *  _GLIBCXX_RESOLVE_LIB_DEFECTS
@@ -342,12 +342,12 @@ _GLIBCXX_BEGIN_NAMESPACE_ALGO
    *  @brief  Return differences between adjacent values.
    *
    *  Computes the difference between adjacent values in the range
-   *  [first,last) using the function object @a binary_op and writes the
-   *  result to @a result.
+   *  [__first,__last) using the function object @a __binary_op and writes the
+   *  result to @a __result.
    *
-   *  @param  first  Start of input range.
-   *  @param  last  End of input range.
-   *  @param  result  Output to write sums to.
+   *  @param  __first  Start of input range.
+   *  @param  __last  End of input range.
+   *  @param  __result  Output to write sums to.
    *  @return  Iterator pointing just beyond the values written to result.
    *
    *  _GLIBCXX_RESOLVE_LIB_DEFECTS
diff --git a/libstdc++-v3/include/bits/stl_pair.h b/libstdc++-v3/include/bits/stl_pair.h
index abd8bd8..967c86d 100644
--- a/libstdc++-v3/include/bits/stl_pair.h
+++ b/libstdc++-v3/include/bits/stl_pair.h
@@ -262,8 +262,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
   /**
    *  @brief A convenience wrapper for creating a pair from two objects.
-   *  @param  x  The first object.
-   *  @param  y  The second object.
+   *  @param  __x  The first object.
+   *  @param  __y  The second object.
    *  @return   A newly-constructed pair<> object of the appropriate type.
    *
    *  The standard requires that the objects be passed by reference-to-const,
diff --git a/libstdc++-v3/include/bits/stl_queue.h b/libstdc++-v3/include/bits/stl_queue.h
index caa8599..fe65e9b 100644
--- a/libstdc++-v3/include/bits/stl_queue.h
+++ b/libstdc++-v3/include/bits/stl_queue.h
@@ -200,7 +200,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  Add data to the end of the %queue.
-       *  @param  x  Data to be added.
+       *  @param  __x  Data to be added.
        *
        *  This is a typical %queue operation.  The function creates an
        *  element at the end of the %queue and assigns the given data
@@ -253,8 +253,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
   /**
    *  @brief  Queue equality comparison.
-   *  @param  x  A %queue.
-   *  @param  y  A %queue of the same type as @a x.
+   *  @param  __x  A %queue.
+   *  @param  __y  A %queue of the same type as @a __x.
    *  @return  True iff the size and elements of the queues are equal.
    *
    *  This is an equivalence relation.  Complexity and semantics depend on the
@@ -269,9 +269,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
   /**
    *  @brief  Queue ordering relation.
-   *  @param  x  A %queue.
-   *  @param  y  A %queue of the same type as @a x.
-   *  @return  True iff @a x is lexicographically less than @a y.
+   *  @param  __x  A %queue.
+   *  @param  __y  A %queue of the same type as @a x.
+   *  @return  True iff @a __x is lexicographically less than @a __y.
    *
    *  This is an total ordering relation.  Complexity and semantics
    *  depend on the underlying sequence type, but the expected rules
@@ -407,14 +407,14 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  Builds a %queue from a range.
-       *  @param  first  An input iterator.
-       *  @param  last  An input iterator.
-       *  @param  x  A comparison functor describing a strict weak ordering.
-       *  @param  s  An initial sequence with which to start.
+       *  @param  __first  An input iterator.
+       *  @param  __last  An input iterator.
+       *  @param  __x  A comparison functor describing a strict weak ordering.
+       *  @param  __s  An initial sequence with which to start.
        *
-       *  Begins by copying @a s, inserting a copy of the elements
-       *  from @a [first,last) into the copy of @a s, then ordering
-       *  the copy according to @a x.
+       *  Begins by copying @a __s, inserting a copy of the elements
+       *  from @a [first,last) into the copy of @a __s, then ordering
+       *  the copy according to @a __x.
        *
        *  For more information on function objects, see the
        *  documentation on @link functors functor base
@@ -480,7 +480,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  Add data to the %queue.
-       *  @param  x  Data to be added.
+       *  @param  __x  Data to be added.
        *
        *  This is a typical %queue operation.
        *  The time complexity of the operation depends on the underlying
diff --git a/libstdc++-v3/include/bits/stl_relops.h b/libstdc++-v3/include/bits/stl_relops.h
index 4e79e54..757d4bc 100644
--- a/libstdc++-v3/include/bits/stl_relops.h
+++ b/libstdc++-v3/include/bits/stl_relops.h
@@ -77,9 +77,9 @@ namespace std _GLIBCXX_VISIBILITY(default)
 
     /**
      *  @brief Defines @c != for arbitrary types, in terms of @c ==.
-     *  @param  x  A thing.
-     *  @param  y  Another thing.
-     *  @return   x != y
+     *  @param  __x  A thing.
+     *  @param  __y  Another thing.
+     *  @return   __x != __y
      *
      *  This function uses @c == to determine its result.
      */
@@ -90,9 +90,9 @@ namespace std _GLIBCXX_VISIBILITY(default)
 
     /**
      *  @brief Defines @c > for arbitrary types, in terms of @c <.
-     *  @param  x  A thing.
-     *  @param  y  Another thing.
-     *  @return   x > y
+     *  @param  __x  A thing.
+     *  @param  __y  Another thing.
+     *  @return   __x > __y
      *
      *  This function uses @c < to determine its result.
      */
@@ -103,9 +103,9 @@ namespace std _GLIBCXX_VISIBILITY(default)
 
     /**
      *  @brief Defines @c <= for arbitrary types, in terms of @c <.
-     *  @param  x  A thing.
-     *  @param  y  Another thing.
-     *  @return   x <= y
+     *  @param  __x  A thing.
+     *  @param  __y  Another thing.
+     *  @return   __x <= __y
      *
      *  This function uses @c < to determine its result.
      */
@@ -116,9 +116,9 @@ namespace std _GLIBCXX_VISIBILITY(default)
 
     /**
      *  @brief Defines @c >= for arbitrary types, in terms of @c <.
-     *  @param  x  A thing.
-     *  @param  y  Another thing.
-     *  @return   x >= y
+     *  @param  __x  A thing.
+     *  @param  __y  Another thing.
+     *  @return   __x >= __y
      *
      *  This function uses @c < to determine its result.
      */
diff --git a/libstdc++-v3/include/bits/stl_set.h b/libstdc++-v3/include/bits/stl_set.h
index 9676d90..85361d6 100644
--- a/libstdc++-v3/include/bits/stl_set.h
+++ b/libstdc++-v3/include/bits/stl_set.h
@@ -76,9 +76,9 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
    *
    *  Sets support bidirectional iterators.
    *
-   *  @param  Key  Type of key objects.
-   *  @param  Compare  Comparison function object type, defaults to less<Key>.
-   *  @param  Alloc  Allocator type, defaults to allocator<Key>.
+   *  @tparam  _Key  Type of key objects.
+   *  @tparam  _Compare  Comparison function object type, defaults to less<Key>.
+   *  @tparam  _Alloc  Allocator type, defaults to allocator<Key>.
    *
    *  The private tree data is declared exactly the same way for set and
    *  multiset; the distinction is made entirely in how the tree functions are
@@ -140,8 +140,8 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  Creates a %set with no elements.
-       *  @param  comp  Comparator to use.
-       *  @param  a  An allocator object.
+       *  @param  __comp  Comparator to use.
+       *  @param  __a  An allocator object.
        */
       explicit
       set(const _Compare& __comp,
@@ -150,12 +150,13 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  Builds a %set from a range.
-       *  @param  first  An input iterator.
-       *  @param  last  An input iterator.
+       *  @param  __first  An input iterator.
+       *  @param  __last  An input iterator.
        *
-       *  Create a %set consisting of copies of the elements from [first,last).
-       *  This is linear in N if the range is already sorted, and NlogN
-       *  otherwise (where N is distance(first,last)).
+       *  Create a %set consisting of copies of the elements from
+       *  [__first,__last).  This is linear in N if the range is
+       *  already sorted, and NlogN otherwise (where N is
+       *  distance(__first,__last)).
        */
       template<typename _InputIterator>
 	set(_InputIterator __first, _InputIterator __last)
@@ -164,14 +165,15 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  Builds a %set from a range.
-       *  @param  first  An input iterator.
-       *  @param  last  An input iterator.
-       *  @param  comp  A comparison functor.
-       *  @param  a  An allocator object.
+       *  @param  __first  An input iterator.
+       *  @param  __last  An input iterator.
+       *  @param  __comp  A comparison functor.
+       *  @param  __a  An allocator object.
        *
-       *  Create a %set consisting of copies of the elements from [first,last).
-       *  This is linear in N if the range is already sorted, and NlogN
-       *  otherwise (where N is distance(first,last)).
+       *  Create a %set consisting of copies of the elements from
+       *  [__first,__last).  This is linear in N if the range is
+       *  already sorted, and NlogN otherwise (where N is
+       *  distance(__first,__last)).
        */
       template<typename _InputIterator>
 	set(_InputIterator __first, _InputIterator __last,
@@ -182,10 +184,10 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  %Set copy constructor.
-       *  @param  x  A %set of identical element and allocator types.
+       *  @param  __x  A %set of identical element and allocator types.
        *
        *  The newly-created %set uses a copy of the allocation object used
-       *  by @a x.
+       *  by @a __x.
        */
       set(const set& __x)
       : _M_t(__x._M_t) { }
@@ -193,7 +195,7 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 #ifdef __GXX_EXPERIMENTAL_CXX0X__
      /**
        *  @brief %Set move constructor
-       *  @param x  A %set of identical element and allocator types.
+       *  @param __x  A %set of identical element and allocator types.
        *
        *  The newly-created %set contains the exact contents of @a x.
        *  The contents of @a x are a valid, but unspecified %set.
@@ -204,13 +206,13 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  Builds a %set from an initializer_list.
-       *  @param  l  An initializer_list.
-       *  @param  comp  A comparison functor.
-       *  @param  a  An allocator object.
+       *  @param  __l  An initializer_list.
+       *  @param  __comp  A comparison functor.
+       *  @param  __a  An allocator object.
        *
        *  Create a %set consisting of copies of the elements in the list.
        *  This is linear in N if the list is already sorted, and NlogN
-       *  otherwise (where N is @a l.size()).
+       *  otherwise (where N is @a __l.size()).
        */
       set(initializer_list<value_type> __l,
 	  const _Compare& __comp = _Compare(),
@@ -221,10 +223,10 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  %Set assignment operator.
-       *  @param  x  A %set of identical element and allocator types.
+       *  @param  __x  A %set of identical element and allocator types.
        *
-       *  All the elements of @a x are copied, but unlike the copy constructor,
-       *  the allocator object is not copied.
+       *  All the elements of @a __x are copied, but unlike the copy
+       *  constructor, the allocator object is not copied.
        */
       set&
       operator=(const set& __x)
@@ -236,10 +238,10 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 #ifdef __GXX_EXPERIMENTAL_CXX0X__
       /**
        *  @brief %Set move assignment operator.
-       *  @param x  A %set of identical element and allocator types.
+       *  @param __x  A %set of identical element and allocator types.
        *
-       *  The contents of @a x are moved into this %set (without copying).
-       *  @a x is a valid, but unspecified %set.
+       *  The contents of @a __x are moved into this %set (without copying).
+       *  @a __x is a valid, but unspecified %set.
        */
       set&
       operator=(set&& __x)
@@ -253,10 +255,10 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  %Set list assignment operator.
-       *  @param  l  An initializer_list.
+       *  @param  __l  An initializer_list.
        *
        *  This function fills a %set with copies of the elements in the
-       *  initializer list @a l.
+       *  initializer list @a __l.
        *
        *  Note that the assignment completely changes the %set and
        *  that the resulting %set's size is the same as the number
@@ -377,14 +379,14 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  Swaps data with another %set.
-       *  @param  x  A %set of the same element and allocator types.
+       *  @param  __x  A %set of the same element and allocator types.
        *
-       *  This exchanges the elements between two sets in constant time.
-       *  (It is only swapping a pointer, an integer, and an instance of
-       *  the @c Compare type (which itself is often stateless and empty), so it
-       *  should be quite fast.)
-       *  Note that the global std::swap() function is specialized such that
-       *  std::swap(s1,s2) will feed to this function.
+       *  This exchanges the elements between two sets in constant
+       *  time.  (It is only swapping a pointer, an integer, and an
+       *  instance of the @c Compare type (which itself is often
+       *  stateless and empty), so it should be quite fast.)  Note
+       *  that the global std::swap() function is specialized such
+       *  that std::swap(s1,s2) will feed to this function.
        */
       void
       swap(set& __x)
@@ -393,7 +395,7 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
       // insert/erase
       /**
        *  @brief Attempts to insert an element into the %set.
-       *  @param  x  Element to be inserted.
+       *  @param  __x  Element to be inserted.
        *  @return  A pair, of which the first element is an iterator that points
        *           to the possibly inserted element, and the second is a bool
        *           that is true if the element was actually inserted.
@@ -424,11 +426,11 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief Attempts to insert an element into the %set.
-       *  @param  position  An iterator that serves as a hint as to where the
+       *  @param  __position  An iterator that serves as a hint as to where the
        *                    element should be inserted.
-       *  @param  x  Element to be inserted.
-       *  @return  An iterator that points to the element with key of @a x (may
-       *           or may not be the element passed in).
+       *  @param  __x  Element to be inserted.
+       *  @return An iterator that points to the element with key of
+       *           @a __x (may or may not be the element passed in).
        *
        *  This function is not concerned about whether the insertion took place,
        *  and thus does not return a boolean like the single-argument insert()
@@ -454,9 +456,9 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
       /**
        *  @brief A template function that attempts to insert a range
        *  of elements.
-       *  @param  first  Iterator pointing to the start of the range to be
-       *                 inserted.
-       *  @param  last  Iterator pointing to the end of the range.
+       *  @param  __first  Iterator pointing to the start of the range to be
+       *                   inserted.
+       *  @param  __last  Iterator pointing to the end of the range.
        *
        *  Complexity similar to that of the range constructor.
        */
@@ -468,8 +470,8 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 #ifdef __GXX_EXPERIMENTAL_CXX0X__
       /**
        *  @brief Attempts to insert a list of elements into the %set.
-       *  @param  list  A std::initializer_list<value_type> of elements
-       *                to be inserted.
+       *  @param  __l  A std::initializer_list<value_type> of elements
+       *               to be inserted.
        *
        *  Complexity similar to that of the range constructor.
        */
@@ -483,9 +485,9 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
       // DR 130. Associative erase should return an iterator.
       /**
        *  @brief Erases an element from a %set.
-       *  @param  position  An iterator pointing to the element to be erased.
+       *  @param  __position  An iterator pointing to the element to be erased.
        *  @return An iterator pointing to the element immediately following
-       *          @a position prior to the element being erased. If no such
+       *          @a __position prior to the element being erased. If no such
        *          element exists, end() is returned.
        *
        *  This function erases an element, pointed to by the given iterator,
@@ -515,7 +517,7 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief Erases elements according to the provided key.
-       *  @param  x  Key of element to be erased.
+       *  @param  __x  Key of element to be erased.
        *  @return  The number of elements erased.
        *
        *  This function erases all the elements located by the given key from
@@ -532,11 +534,13 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
       // _GLIBCXX_RESOLVE_LIB_DEFECTS
       // DR 130. Associative erase should return an iterator.
       /**
-       *  @brief Erases a [first,last) range of elements from a %set.
-       *  @param  first  Iterator pointing to the start of the range to be
+       *  @brief Erases a [__first,__last) range of elements from a %set.
+       *  @param  __first  Iterator pointing to the start of the range to be
        *                 erased.
-       *  @param  last  Iterator pointing to the end of the range to be erased.
-       *  @return The iterator @a last.
+
+       *  @param __last Iterator pointing to the end of the range to
+       *  be erased.
+       *  @return The iterator @a __last.
        *
        *  This function erases a sequence of elements from a %set.
        *  Note that this function only erases the element, and that if
@@ -549,9 +553,10 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 #else
       /**
        *  @brief Erases a [first,last) range of elements from a %set.
-       *  @param  first  Iterator pointing to the start of the range to be
+       *  @param  __first  Iterator pointing to the start of the range to be
        *                 erased.
-       *  @param  last  Iterator pointing to the end of the range to be erased.
+       *  @param __last Iterator pointing to the end of the range to
+       *  be erased.
        *
        *  This function erases a sequence of elements from a %set.
        *  Note that this function only erases the element, and that if
@@ -577,7 +582,7 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  Finds the number of elements.
-       *  @param  x  Element to located.
+       *  @param  __x  Element to located.
        *  @return  Number of elements with specified key.
        *
        *  This function only makes sense for multisets; for set the result will
@@ -592,7 +597,7 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
       //@{
       /**
        *  @brief Tries to locate an element in a %set.
-       *  @param  x  Element to be located.
+       *  @param  __x  Element to be located.
        *  @return  Iterator pointing to sought-after element, or end() if not
        *           found.
        *
@@ -613,7 +618,7 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
       //@{
       /**
        *  @brief Finds the beginning of a subsequence matching given key.
-       *  @param  x  Key to be located.
+       *  @param  __x  Key to be located.
        *  @return  Iterator pointing to first element equal to or greater
        *           than key, or end().
        *
@@ -634,7 +639,7 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
       //@{
       /**
        *  @brief Finds the end of a subsequence matching given key.
-       *  @param  x  Key to be located.
+       *  @param  __x  Key to be located.
        *  @return Iterator pointing to the first element
        *          greater than key, or end().
        */
@@ -650,7 +655,7 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
       //@{
       /**
        *  @brief Finds a subsequence matching given key.
-       *  @param  x  Key to be located.
+       *  @param  __x  Key to be located.
        *  @return  Pair of iterators that possibly points to the subsequence
        *           matching given key.
        *
@@ -684,8 +689,8 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
   /**
    *  @brief  Set equality comparison.
-   *  @param  x  A %set.
-   *  @param  y  A %set of the same type as @a x.
+   *  @param  __x  A %set.
+   *  @param  __y  A %set of the same type as @a x.
    *  @return  True iff the size and elements of the sets are equal.
    *
    *  This is an equivalence relation.  It is linear in the size of the sets.
@@ -700,9 +705,9 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
   /**
    *  @brief  Set ordering relation.
-   *  @param  x  A %set.
-   *  @param  y  A %set of the same type as @a x.
-   *  @return  True iff @a x is lexicographically less than @a y.
+   *  @param  __x  A %set.
+   *  @param  __y  A %set of the same type as @a x.
+   *  @return  True iff @a __x is lexicographically less than @a __y.
    *
    *  This is a total ordering relation.  It is linear in the size of the
    *  maps.  The elements must be comparable with @c <.
diff --git a/libstdc++-v3/include/bits/stl_stack.h b/libstdc++-v3/include/bits/stl_stack.h
index 0665969..6b0f065 100644
--- a/libstdc++-v3/include/bits/stl_stack.h
+++ b/libstdc++-v3/include/bits/stl_stack.h
@@ -174,7 +174,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  Add data to the top of the %stack.
-       *  @param  x  Data to be added.
+       *  @param  __x  Data to be added.
        *
        *  This is a typical %stack operation.  The function creates an
        *  element at the top of the %stack and assigns the given data
@@ -227,8 +227,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
   /**
    *  @brief  Stack equality comparison.
-   *  @param  x  A %stack.
-   *  @param  y  A %stack of the same type as @a x.
+   *  @param  __x  A %stack.
+   *  @param  __y  A %stack of the same type as @a __x.
    *  @return  True iff the size and elements of the stacks are equal.
    *
    *  This is an equivalence relation.  Complexity and semantics
@@ -244,9 +244,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
   /**
    *  @brief  Stack ordering relation.
-   *  @param  x  A %stack.
-   *  @param  y  A %stack of the same type as @a x.
-   *  @return  True iff @a x is lexicographically less than @a y.
+   *  @param  __x  A %stack.
+   *  @param  __y  A %stack of the same type as @a x.
+   *  @return  True iff @a x is lexicographically less than @a __y.
    *
    *  This is an total ordering relation.  Complexity and semantics
    *  depend on the underlying sequence type, but the expected rules
diff --git a/libstdc++-v3/include/bits/stl_tempbuf.h b/libstdc++-v3/include/bits/stl_tempbuf.h
index c4b0ddd..b165273 100644
--- a/libstdc++-v3/include/bits/stl_tempbuf.h
+++ b/libstdc++-v3/include/bits/stl_tempbuf.h
@@ -67,15 +67,15 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
   /**
    *  @brief Allocates a temporary buffer.
-   *  @param  len  The number of objects of type Tp.
+   *  @param  __len  The number of objects of type Tp.
    *  @return See full description.
    *
    *  Reinventing the wheel, but this time with prettier spokes!
    *
-   *  This function tries to obtain storage for @c len adjacent Tp
+   *  This function tries to obtain storage for @c __len adjacent Tp
    *  objects.  The objects themselves are not constructed, of course.
    *  A pair<> is returned containing <em>the buffer s address and
-   *  capacity (in the units of sizeof(Tp)), or a pair of 0 values if
+   *  capacity (in the units of sizeof(_Tp)), or a pair of 0 values if
    *  no storage can be obtained.</em>  Note that the capacity obtained
    *  may be less than that requested if the memory is unavailable;
    *  you should compare len with the .second return value.
@@ -104,10 +104,10 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
   /**
    *  @brief The companion to get_temporary_buffer().
-   *  @param  p  A buffer previously allocated by get_temporary_buffer.
+   *  @param  __p  A buffer previously allocated by get_temporary_buffer.
    *  @return   None.
    *
-   *  Frees the memory pointed to by p.
+   *  Frees the memory pointed to by __p.
    */
   template<typename _Tp>
     inline void
diff --git a/libstdc++-v3/include/bits/stl_uninitialized.h b/libstdc++-v3/include/bits/stl_uninitialized.h
index 1660d3e..0d20335 100644
--- a/libstdc++-v3/include/bits/stl_uninitialized.h
+++ b/libstdc++-v3/include/bits/stl_uninitialized.h
@@ -97,10 +97,10 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
   /**
    *  @brief Copies the range [first,last) into result.
-   *  @param  first  An input iterator.
-   *  @param  last   An input iterator.
-   *  @param  result An output iterator.
-   *  @return   result + (first - last)
+   *  @param  __first  An input iterator.
+   *  @param  __last   An input iterator.
+   *  @param  __result An output iterator.
+   *  @return   __result + (__first - __last)
    *
    *  Like copy(), but does not require an initialized output range.
   */
@@ -154,9 +154,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
   /**
    *  @brief Copies the value x into the range [first,last).
-   *  @param  first  An input iterator.
-   *  @param  last   An input iterator.
-   *  @param  x      The source value.
+   *  @param  __first  An input iterator.
+   *  @param  __last   An input iterator.
+   *  @param  __x      The source value.
    *  @return   Nothing.
    *
    *  Like fill(), but does not require an initialized output range.
@@ -208,9 +208,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
   /**
    *  @brief Copies the value x into the range [first,first+n).
-   *  @param  first  An input iterator.
-   *  @param  n      The number of copies to make.
-   *  @param  x      The source value.
+   *  @param  __first  An input iterator.
+   *  @param  __n      The number of copies to make.
+   *  @param  __x      The source value.
    *  @return   Nothing.
    *
    *  Like fill_n(), but does not require an initialized output range.
@@ -637,10 +637,10 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
   /**
    *  @brief Copies the range [first,first+n) into result.
-   *  @param  first  An input iterator.
-   *  @param  n      The number of elements to copy.
-   *  @param  result An output iterator.
-   *  @return  result + n
+   *  @param  __first  An input iterator.
+   *  @param  __n      The number of elements to copy.
+   *  @param  __result An output iterator.
+   *  @return  __result + __n
    *
    *  Like copy_n(), but does not require an initialized output range.
   */
diff --git a/libstdc++-v3/include/bits/stl_vector.h b/libstdc++-v3/include/bits/stl_vector.h
index 601459b..4066420 100644
--- a/libstdc++-v3/include/bits/stl_vector.h
+++ b/libstdc++-v3/include/bits/stl_vector.h
@@ -245,7 +245,7 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  Creates a %vector with no elements.
-       *  @param  a  An allocator object.
+       *  @param  __a  An allocator object.
        */
       explicit
       vector(const allocator_type& __a)
@@ -254,9 +254,9 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 #ifdef __GXX_EXPERIMENTAL_CXX0X__
       /**
        *  @brief  Creates a %vector with default constructed elements.
-       *  @param  n  The number of elements to initially create.
+       *  @param  __n  The number of elements to initially create.
        *
-       *  This constructor fills the %vector with @a n default
+       *  This constructor fills the %vector with @a __n default
        *  constructed elements.
        */
       explicit
@@ -266,11 +266,11 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  Creates a %vector with copies of an exemplar element.
-       *  @param  n  The number of elements to initially create.
-       *  @param  value  An element to copy.
-       *  @param  a  An allocator.
+       *  @param  __n  The number of elements to initially create.
+       *  @param  __value  An element to copy.
+       *  @param  __a  An allocator.
        *
-       *  This constructor fills the %vector with @a n copies of @a value.
+       *  This constructor fills the %vector with @a __n copies of @a __value.
        */
       vector(size_type __n, const value_type& __value,
 	     const allocator_type& __a = allocator_type())
@@ -279,11 +279,11 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 #else
       /**
        *  @brief  Creates a %vector with copies of an exemplar element.
-       *  @param  n  The number of elements to initially create.
-       *  @param  value  An element to copy.
-       *  @param  a  An allocator.
+       *  @param  __n  The number of elements to initially create.
+       *  @param  __value  An element to copy.
+       *  @param  __a  An allocator.
        *
-       *  This constructor fills the %vector with @a n copies of @a value.
+       *  This constructor fills the %vector with @a __n copies of @a __value.
        */
       explicit
       vector(size_type __n, const value_type& __value = value_type(),
@@ -294,12 +294,12 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  %Vector copy constructor.
-       *  @param  x  A %vector of identical element and allocator types.
+       *  @param  __x  A %vector of identical element and allocator types.
        *
        *  The newly-created %vector uses a copy of the allocation
-       *  object used by @a x.  All the elements of @a x are copied,
+       *  object used by @a __x.  All the elements of @a __x are copied,
        *  but any extra memory in
-       *  @a x (for fast expansion) will not be copied.
+       *  @a __x (for fast expansion) will not be copied.
        */
       vector(const vector& __x)
       : _Base(__x.size(),
@@ -313,10 +313,10 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 #ifdef __GXX_EXPERIMENTAL_CXX0X__
       /**
        *  @brief  %Vector move constructor.
-       *  @param  x  A %vector of identical element and allocator types.
+       *  @param  __x  A %vector of identical element and allocator types.
        *
-       *  The newly-created %vector contains the exact contents of @a x.
-       *  The contents of @a x are a valid, but unspecified %vector.
+       *  The newly-created %vector contains the exact contents of @a __x.
+       *  The contents of @a __x are a valid, but unspecified %vector.
        */
       vector(vector&& __x) noexcept
       : _Base(std::move(__x)) { }
@@ -346,14 +346,14 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  Builds a %vector from an initializer list.
-       *  @param  l  An initializer_list.
-       *  @param  a  An allocator.
+       *  @param  __l  An initializer_list.
+       *  @param  __a  An allocator.
        *
        *  Create a %vector consisting of copies of the elements in the
-       *  initializer_list @a l.
+       *  initializer_list @a __l.
        *
        *  This will call the element type's copy constructor N times
-       *  (where N is @a l.size()) and do no memory reallocation.
+       *  (where N is @a __l.size()) and do no memory reallocation.
        */
       vector(initializer_list<value_type> __l,
 	     const allocator_type& __a = allocator_type())
@@ -366,9 +366,9 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  Builds a %vector from a range.
-       *  @param  first  An input iterator.
-       *  @param  last  An input iterator.
-       *  @param  a  An allocator.
+       *  @param  __first  An input iterator.
+       *  @param  __last  An input iterator.
+       *  @param  __a  An allocator.
        *
        *  Create a %vector consisting of copies of the elements from
        *  [first,last).
@@ -402,10 +402,10 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  %Vector assignment operator.
-       *  @param  x  A %vector of identical element and allocator types.
+       *  @param  __x  A %vector of identical element and allocator types.
        *
-       *  All the elements of @a x are copied, but any extra memory in
-       *  @a x (for fast expansion) will not be copied.  Unlike the
+       *  All the elements of @a __x are copied, but any extra memory in
+       *  @a __x (for fast expansion) will not be copied.  Unlike the
        *  copy constructor, the allocator object is not copied.
        */
       vector&
@@ -414,10 +414,10 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 #ifdef __GXX_EXPERIMENTAL_CXX0X__
       /**
        *  @brief  %Vector move assignment operator.
-       *  @param  x  A %vector of identical element and allocator types.
+       *  @param  __x  A %vector of identical element and allocator types.
        *
-       *  The contents of @a x are moved into this %vector (without copying).
-       *  @a x is a valid, but unspecified %vector.
+       *  The contents of @a __x are moved into this %vector (without copying).
+       *  @a __x is a valid, but unspecified %vector.
        */
       vector&
       operator=(vector&& __x) noexcept(_Alloc_traits::_S_nothrow_move())
@@ -451,10 +451,10 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  %Vector list assignment operator.
-       *  @param  l  An initializer_list.
+       *  @param  __l  An initializer_list.
        *
        *  This function fills a %vector with copies of the elements in the
-       *  initializer list @a l.
+       *  initializer list @a __l.
        *
        *  Note that the assignment completely changes the %vector and
        *  that the resulting %vector's size is the same as the number
@@ -470,10 +470,10 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  Assigns a given value to a %vector.
-       *  @param  n  Number of elements to be assigned.
-       *  @param  val  Value to be assigned.
+       *  @param  __n  Number of elements to be assigned.
+       *  @param  __val  Value to be assigned.
        *
-       *  This function fills a %vector with @a n copies of the given
+       *  This function fills a %vector with @a __n copies of the given
        *  value.  Note that the assignment completely changes the
        *  %vector and that the resulting %vector's size is the same as
        *  the number of elements assigned.  Old data may be lost.
@@ -484,11 +484,11 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  Assigns a range to a %vector.
-       *  @param  first  An input iterator.
-       *  @param  last   An input iterator.
+       *  @param  __first  An input iterator.
+       *  @param  __last   An input iterator.
        *
        *  This function fills a %vector with copies of the elements in the
-       *  range [first,last).
+       *  range [__first,__last).
        *
        *  Note that the assignment completely changes the %vector and
        *  that the resulting %vector's size is the same as the number
@@ -506,10 +506,10 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 #ifdef __GXX_EXPERIMENTAL_CXX0X__
       /**
        *  @brief  Assigns an initializer list to a %vector.
-       *  @param  l  An initializer_list.
+       *  @param  __l  An initializer_list.
        *
        *  This function fills a %vector with copies of the elements in the
-       *  initializer list @a l.
+       *  initializer list @a __l.
        *
        *  Note that the assignment completely changes the %vector and
        *  that the resulting %vector's size is the same as the number
@@ -648,7 +648,7 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 #ifdef __GXX_EXPERIMENTAL_CXX0X__
       /**
        *  @brief  Resizes the %vector to the specified number of elements.
-       *  @param  new_size  Number of elements the %vector should contain.
+       *  @param  __new_size  Number of elements the %vector should contain.
        *
        *  This function will %resize the %vector to the specified
        *  number of elements.  If the number is smaller than the
@@ -666,8 +666,8 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  Resizes the %vector to the specified number of elements.
-       *  @param  new_size  Number of elements the %vector should contain.
-       *  @param  x  Data with which new elements should be populated.
+       *  @param  __new_size  Number of elements the %vector should contain.
+       *  @param  __x  Data with which new elements should be populated.
        *
        *  This function will %resize the %vector to the specified
        *  number of elements.  If the number is smaller than the
@@ -686,8 +686,8 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 #else
       /**
        *  @brief  Resizes the %vector to the specified number of elements.
-       *  @param  new_size  Number of elements the %vector should contain.
-       *  @param  x  Data with which new elements should be populated.
+       *  @param  __new_size  Number of elements the %vector should contain.
+       *  @param  __x  Data with which new elements should be populated.
        *
        *  This function will %resize the %vector to the specified
        *  number of elements.  If the number is smaller than the
@@ -732,7 +732,7 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
       /**
        *  @brief  Attempt to preallocate enough memory for specified number of
        *          elements.
-       *  @param  n  Number of elements required.
+       *  @param  __n  Number of elements required.
        *  @throw  std::length_error  If @a n exceeds @c max_size().
        *
        *  This function attempts to reserve enough memory for the
@@ -752,7 +752,7 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
       // element access
       /**
        *  @brief  Subscript access to the data contained in the %vector.
-       *  @param n The index of the element for which data should be
+       *  @param __n The index of the element for which data should be
        *  accessed.
        *  @return  Read/write reference to data.
        *
@@ -767,7 +767,7 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  Subscript access to the data contained in the %vector.
-       *  @param n The index of the element for which data should be
+       *  @param __n The index of the element for which data should be
        *  accessed.
        *  @return  Read-only (constant) reference to data.
        *
@@ -792,10 +792,10 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
     public:
       /**
        *  @brief  Provides access to the data contained in the %vector.
-       *  @param n The index of the element for which data should be
+       *  @param __n The index of the element for which data should be
        *  accessed.
        *  @return  Read/write reference to data.
-       *  @throw  std::out_of_range  If @a n is an invalid index.
+       *  @throw  std::out_of_range  If @a __n is an invalid index.
        *
        *  This function provides for safer data access.  The parameter
        *  is first checked that it is in the range of the vector.  The
@@ -810,10 +810,10 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  Provides access to the data contained in the %vector.
-       *  @param n The index of the element for which data should be
+       *  @param __n The index of the element for which data should be
        *  accessed.
        *  @return  Read-only (constant) reference to data.
-       *  @throw  std::out_of_range  If @a n is an invalid index.
+       *  @throw  std::out_of_range  If @a __n is an invalid index.
        *
        *  This function provides for safer data access.  The parameter
        *  is first checked that it is in the range of the vector.  The
@@ -884,7 +884,7 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
       // [23.2.4.3] modifiers
       /**
        *  @brief  Add data to the end of the %vector.
-       *  @param  x  Data to be added.
+       *  @param  __x  Data to be added.
        *
        *  This is a typical stack operation.  The function creates an
        *  element at the end of the %vector and assigns the given data
@@ -938,8 +938,8 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 #ifdef __GXX_EXPERIMENTAL_CXX0X__
       /**
        *  @brief  Inserts an object in %vector before specified iterator.
-       *  @param  position  An iterator into the %vector.
-       *  @param  args  Arguments.
+       *  @param  __position  An iterator into the %vector.
+       *  @param  __args  Arguments.
        *  @return  An iterator that points to the inserted data.
        *
        *  This function will insert an object of type T constructed
@@ -955,8 +955,8 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  Inserts given value into %vector before specified iterator.
-       *  @param  position  An iterator into the %vector.
-       *  @param  x  Data to be inserted.
+       *  @param  __position  An iterator into the %vector.
+       *  @param  __x  Data to be inserted.
        *  @return  An iterator that points to the inserted data.
        *
        *  This function will insert a copy of the given value before
@@ -970,8 +970,8 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 #ifdef __GXX_EXPERIMENTAL_CXX0X__
       /**
        *  @brief  Inserts given rvalue into %vector before specified iterator.
-       *  @param  position  An iterator into the %vector.
-       *  @param  x  Data to be inserted.
+       *  @param  __position  An iterator into the %vector.
+       *  @param  __x  Data to be inserted.
        *  @return  An iterator that points to the inserted data.
        *
        *  This function will insert a copy of the given rvalue before
@@ -985,8 +985,8 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  Inserts an initializer_list into the %vector.
-       *  @param  position  An iterator into the %vector.
-       *  @param  l  An initializer_list.
+       *  @param  __position  An iterator into the %vector.
+       *  @param  __l  An initializer_list.
        *
        *  This function will insert copies of the data in the 
        *  initializer_list @a l into the %vector before the location
@@ -1003,9 +1003,9 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  Inserts a number of copies of given data into the %vector.
-       *  @param  position  An iterator into the %vector.
-       *  @param  n  Number of elements to be inserted.
-       *  @param  x  Data to be inserted.
+       *  @param  __position  An iterator into the %vector.
+       *  @param  __n  Number of elements to be inserted.
+       *  @param  __x  Data to be inserted.
        *
        *  This function will insert a specified number of copies of
        *  the given data before the location specified by @a position.
@@ -1020,12 +1020,12 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  Inserts a range into the %vector.
-       *  @param  position  An iterator into the %vector.
-       *  @param  first  An input iterator.
-       *  @param  last   An input iterator.
+       *  @param  __position  An iterator into the %vector.
+       *  @param  __first  An input iterator.
+       *  @param  __last   An input iterator.
        *
        *  This function will insert copies of the data in the range
-       *  [first,last) into the %vector before the location specified
+       *  [__first,__last) into the %vector before the location specified
        *  by @a pos.
        *
        *  Note that this kind of operation could be expensive for a
@@ -1044,7 +1044,7 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  Remove element at given position.
-       *  @param  position  Iterator pointing to element to be erased.
+       *  @param  __position  Iterator pointing to element to be erased.
        *  @return  An iterator pointing to the next element (or end()).
        *
        *  This function will erase the element at the given position and thus
@@ -1062,14 +1062,14 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  Remove a range of elements.
-       *  @param  first  Iterator pointing to the first element to be erased.
-       *  @param  last  Iterator pointing to one past the last element to be
-       *                erased.
-       *  @return  An iterator pointing to the element pointed to by @a last
+       *  @param  __first  Iterator pointing to the first element to be erased.
+       *  @param  __last  Iterator pointing to one past the last element to be
+       *                  erased.
+       *  @return  An iterator pointing to the element pointed to by @a __last
        *           prior to erasing (or end()).
        *
-       *  This function will erase the elements in the range [first,last) and
-       *  shorten the %vector accordingly.
+       *  This function will erase the elements in the range
+       *  [__first,__last) and shorten the %vector accordingly.
        *
        *  Note This operation could be expensive and if it is
        *  frequently used the user should consider using std::list.
@@ -1083,7 +1083,7 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  Swaps data with another %vector.
-       *  @param  x  A %vector of the same element and allocator types.
+       *  @param  __x  A %vector of the same element and allocator types.
        *
        *  This exchanges the elements between two vectors in constant time.
        *  (Three pointers, so it should be quite fast.)
@@ -1339,8 +1339,8 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
   /**
    *  @brief  Vector equality comparison.
-   *  @param  x  A %vector.
-   *  @param  y  A %vector of the same type as @a x.
+   *  @param  __x  A %vector.
+   *  @param  __y  A %vector of the same type as @a __x.
    *  @return  True iff the size and elements of the vectors are equal.
    *
    *  This is an equivalence relation.  It is linear in the size of the
@@ -1355,9 +1355,9 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
   /**
    *  @brief  Vector ordering relation.
-   *  @param  x  A %vector.
-   *  @param  y  A %vector of the same type as @a x.
-   *  @return  True iff @a x is lexicographically less than @a y.
+   *  @param  __x  A %vector.
+   *  @param  __y  A %vector of the same type as @a __x.
+   *  @return  True iff @a __x is lexicographically less than @a __y.
    *
    *  This is a total ordering relation.  It is linear in the size of the
    *  vectors.  The elements must be comparable with @c <.
diff --git a/libstdc++-v3/include/bits/stream_iterator.h b/libstdc++-v3/include/bits/stream_iterator.h
index 57ca961..60949a8 100644
--- a/libstdc++-v3/include/bits/stream_iterator.h
+++ b/libstdc++-v3/include/bits/stream_iterator.h
@@ -145,9 +145,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
    *  the only type written by this iterator and there must be an
    *  operator<<(Tp) defined.
    *
-   *  @param  Tp  The type to write to the ostream.
-   *  @param  CharT  The ostream char_type.
-   *  @param  Traits  The ostream char_traits.
+   *  @tparam  _Tp  The type to write to the ostream.
+   *  @tparam  _CharT  The ostream char_type.
+   *  @tparam  _Traits  The ostream char_traits.
   */
   template<typename _Tp, typename _CharT = char,
            typename _Traits = char_traits<_CharT> >
@@ -177,8 +177,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *  written to the stream.  The delimiter is not copied, and thus must
        *  not be destroyed while this iterator is in use.
        *
-       *  @param  s  Underlying ostream to write to.
-       *  @param  c  CharT delimiter string to insert.
+       *  @param  __s  Underlying ostream to write to.
+       *  @param  __c  CharT delimiter string to insert.
       */
       ostream_iterator(ostream_type& __s, const _CharT* __c)
       : _M_stream(&__s), _M_string(__c)  { }
diff --git a/libstdc++-v3/include/debug/safe_local_iterator.tcc b/libstdc++-v3/include/debug/safe_local_iterator.tcc
index e91e6bf..47af968 100644
--- a/libstdc++-v3/include/debug/safe_local_iterator.tcc
+++ b/libstdc++-v3/include/debug/safe_local_iterator.tcc
@@ -22,7 +22,7 @@
 // see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
 // <http://www.gnu.org/licenses/>.
 
-/** @file debug/safe_locale_iterator.tcc
+/** @file debug/safe_local_iterator.tcc
  *  This file is a GNU debug extension to the Standard C++ Library.
  */
 
diff --git a/libstdc++-v3/include/debug/safe_sequence.h b/libstdc++-v3/include/debug/safe_sequence.h
index cc1f4c1..8693f72 100644
--- a/libstdc++-v3/include/debug/safe_sequence.h
+++ b/libstdc++-v3/include/debug/safe_sequence.h
@@ -104,7 +104,7 @@ namespace __gnu_debug
    * may only be used by deriving from it and passing the name of the
    * derived class as its template parameter via the curiously
    * recurring template pattern. The derived class must have @c
-   * iterator and @const_iterator types that are instantiations of
+   * iterator and @c const_iterator types that are instantiations of
    * class template _Safe_iterator for this sequence. Iterators will
    * then be tracked automatically.
    */
@@ -113,16 +113,16 @@ namespace __gnu_debug
     {
     public:
       /** Invalidates all iterators @c x that reference this sequence,
-	  are not singular, and for which @c pred(x) returns @c
-	  true. @c pred will be invoked with the normal iterators nested
+	  are not singular, and for which @c __pred(x) returns @c
+	  true. @c __pred will be invoked with the normal iterators nested
 	  in the safe ones. */
       template<typename _Predicate>
         void
         _M_invalidate_if(_Predicate __pred);
 
       /** Transfers all iterators @c x that reference @c from sequence,
-	  are not singular, and for which @c pred(x) returns @c
-	  true. @c pred will be invoked with the normal iterators nested
+	  are not singular, and for which @c __pred(x) returns @c
+	  true. @c __pred will be invoked with the normal iterators nested
 	  in the safe ones. */
       template<typename _Predicate>
         void
diff --git a/libstdc++-v3/include/debug/safe_unordered_base.h b/libstdc++-v3/include/debug/safe_unordered_base.h
index 9d1131d..f88e656 100644
--- a/libstdc++-v3/include/debug/safe_unordered_base.h
+++ b/libstdc++-v3/include/debug/safe_unordered_base.h
@@ -55,7 +55,7 @@ namespace __gnu_debug
     { }
 
     /** Initialize the iterator to reference the container pointed to
-     *  by @p__seq. @p __constant is true when we are initializing a
+     *  by @p __seq. @p __constant is true when we are initializing a
      *  constant local iterator, and false if it is a mutable local iterator.
      *  Note that @p __seq may be NULL, in which case the iterator will be
      *  singular. Otherwise, the iterator will reference @p __seq and
diff --git a/libstdc++-v3/include/debug/safe_unordered_container.h b/libstdc++-v3/include/debug/safe_unordered_container.h
index ce15f9c..e65650a 100644
--- a/libstdc++-v3/include/debug/safe_unordered_container.h
+++ b/libstdc++-v3/include/debug/safe_unordered_container.h
@@ -48,9 +48,9 @@ namespace __gnu_debug
    * template may only be used by deriving from it and passing the name
    * of the derived class as its template parameter via the curiously
    * recurring template pattern. The derived class must have @c
-   * iterator and @const_iterator types that are instantiations of
+   * iterator and @c const_iterator types that are instantiations of
    * class template _Safe_iterator for this container and @c local_iterator
-   * and @const_local_iterator types that are instantiations of class
+   * and @c const_local_iterator types that are instantiations of class
    * template _Safe_local_iterator for this container. Iterators will
    * then be tracked automatically.
    */
@@ -59,16 +59,16 @@ namespace __gnu_debug
     {
     public:
       /** Invalidates all iterators @c x that reference this container,
-	  are not singular, and for which @c pred(x) returns @c
-	  true. @c pred will be invoked with the normal iterators nested
+	  are not singular, and for which @c __pred(x) returns @c
+	  true. @c __pred will be invoked with the normal iterators nested
 	  in the safe ones. */
       template<typename _Predicate>
 	void
 	_M_invalidate_if(_Predicate __pred);
 
       /** Invalidates all local iterators @c x that reference this container,
-	  are not singular, and for which @c pred(x) returns @c
-	  true. @c pred will be invoked with the normal ilocal iterators
+	  are not singular, and for which @c __pred(x) returns @c
+	  true. @c __pred will be invoked with the normal ilocal iterators
 	  nested in the safe ones. */
       template<typename _Predicate>
 	void
diff --git a/libstdc++-v3/include/ext/algorithm b/libstdc++-v3/include/ext/algorithm
index 417a03a..e9a48db 100644
--- a/libstdc++-v3/include/ext/algorithm
+++ b/libstdc++-v3/include/ext/algorithm
@@ -105,9 +105,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
   /**
    *  @brief Copies the range [first,first+count) into [result,result+count).
-   *  @param  first  An input iterator.
-   *  @param  count  The number of elements to copy.
-   *  @param  result An output iterator.
+   *  @param  __first  An input iterator.
+   *  @param  __count  The number of elements to copy.
+   *  @param  __result An output iterator.
    *  @return   A std::pair composed of first+count and result+count.
    *
    *  This is an SGI extension.
@@ -185,10 +185,10 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
   /**
    *  @brief @c memcmp on steroids.
-   *  @param  first1  An input iterator.
-   *  @param  last1   An input iterator.
-   *  @param  first2  An input iterator.
-   *  @param  last2   An input iterator.
+   *  @param  __first1  An input iterator.
+   *  @param  __last1   An input iterator.
+   *  @param  __first2  An input iterator.
+   *  @param  __last2   An input iterator.
    *  @return   An int, as with @c memcmp.
    *
    *  The return value will be less than zero if the first range is
@@ -533,9 +533,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
   /**
    *  @brief Find the median of three values.
-   *  @param  a  A value.
-   *  @param  b  A value.
-   *  @param  c  A value.
+   *  @param  __a  A value.
+   *  @param  __b  A value.
+   *  @param  __c  A value.
    *  @return One of @p a, @p b or @p c.
    *
    *  If @c {l,m,n} is some convolution of @p {a,b,c} such that @c l<=m<=n
@@ -566,10 +566,10 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
   /**
    *  @brief Find the median of three values using a predicate for comparison.
-   *  @param  a     A value.
-   *  @param  b     A value.
-   *  @param  c     A value.
-   *  @param  comp  A binary predicate.
+   *  @param  __a     A value.
+   *  @param  __b     A value.
+   *  @param  __c     A value.
+   *  @param  __comp  A binary predicate.
    *  @return One of @p a, @p b or @p c.
    *
    *  If @c {l,m,n} is some convolution of @p {a,b,c} such that @p comp(l,m)
diff --git a/libstdc++-v3/include/ext/bitmap_allocator.h b/libstdc++-v3/include/ext/bitmap_allocator.h
index dd0634b..51bdc6ffb 100644
--- a/libstdc++-v3/include/ext/bitmap_allocator.h
+++ b/libstdc++-v3/include/ext/bitmap_allocator.h
@@ -59,7 +59,6 @@ namespace __gnu_cxx _GLIBCXX_VISIBILITY(default)
      *  It is to be used only for built-in types or PODs. Notable
      *  differences are:
      * 
-     *  @detail
      *  1. Not all accessor functions are present.
      *  2. Used ONLY for PODs.
      *  3. No Allocator template argument. Uses ::operator new() to get
@@ -560,7 +559,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
      *  @param  __addr The pointer to the memory block to be
      *  validated.
      *
-     *  @detail  Validates the memory block passed to this function and
+     *  Validates the memory block passed to this function and
      *  appropriately performs the action of managing the free list of
      *  blocks by adding this block to the free list or deleting this
      *  or larger blocks from the free list.
@@ -757,7 +756,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *
        *  @throw  std::bad_alloc. If memory can not be allocated.
        *
-       *  @detail  Complexity: O(1), but internally depends upon the
+       *  Complexity: O(1), but internally depends upon the
        *  complexity of the function free_list::_M_get. The part where
        *  the bitmap headers are written has complexity: O(X),where X
        *  is the number of blocks of size sizeof(value_type) within
@@ -813,7 +812,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *
        *  @throw  std::bad_alloc. If memory can not be allocated.
        *
-       *  @detail  Complexity: Worst case complexity is O(N), but that
+       *  Complexity: Worst case complexity is O(N), but that
        *  is hardly ever hit. If and when this particular case is
        *  encountered, the next few cases are guaranteed to have a
        *  worst case complexity of O(1)!  That's why this function
@@ -906,7 +905,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
       /** @brief  Deallocates memory that belongs to a single object of
        *  size sizeof(_Tp).
        *
-       *  @detail  Complexity: O(lg(N)), but the worst case is not hit
+       *  Complexity: O(lg(N)), but the worst case is not hit
        *  often!  This is because containers usually deallocate memory
        *  close to each other and this case is handled in O(1) time by
        *  the deallocate function.
diff --git a/libstdc++-v3/include/ext/functional b/libstdc++-v3/include/ext/functional
index 7e8acdf..85b944b 100644
--- a/libstdc++-v3/include/ext/functional
+++ b/libstdc++-v3/include/ext/functional
@@ -104,7 +104,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
    *
    *  @c binary_compose is constructed from three functors, @c f, @c g1,
    *  and @c g2.  Its @c operator() returns @c f(g1(x),g2(x)).  The function
-   *  @compose2 takes f, g1, and g2, and constructs the @c binary_compose
+   *  compose2 takes f, g1, and g2, and constructs the @c binary_compose
    *  instance for you.  For example, if @c f returns an int, then
    *  \code
    *  int answer = (compose2(f,g1,g2))(x);
diff --git a/libstdc++-v3/include/ext/memory b/libstdc++-v3/include/ext/memory
index ddcfe22..0f2e82e 100644
--- a/libstdc++-v3/include/ext/memory
+++ b/libstdc++-v3/include/ext/memory
@@ -110,10 +110,10 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
   /**
    *  @brief Copies the range [first,last) into result.
-   *  @param  first  An input iterator.
-   *  @param  last   An input iterator.
-   *  @param  result An output iterator.
-   *  @return   result + (first - last)
+   *  @param  __first  An input iterator.
+   *  @param  __count  Length
+   *  @param  __result An output iterator.
+   *  @return   __result + (__first + __count)
    *  @ingroup SGIextensions
    *
    *  Like copy(), but does not require an initialized output range.
diff --git a/libstdc++-v3/include/ext/pb_ds/assoc_container.hpp b/libstdc++-v3/include/ext/pb_ds/assoc_container.hpp
index e31da0e..8196fc9 100644
--- a/libstdc++-v3/include/ext/pb_ds/assoc_container.hpp
+++ b/libstdc++-v3/include/ext/pb_ds/assoc_container.hpp
@@ -708,7 +708,7 @@ namespace __gnu_pbds
    *  @tparam _ATraits	  	Element access traits.
    *  @tparam Tag 	  	Instantiating data structure type,
    *                            see container_tag.
-   *  @tparam Node_Update 	Updates nodes,
+   *  @tparam Node_Update 	Updates trie nodes,
    *                            restores invariants when invalidated.
    *                     XXX See design::tree-based-containers::node invariants.
    *  @tparam _Alloc 	  	Allocator type.
diff --git a/libstdc++-v3/include/ext/stdio_filebuf.h b/libstdc++-v3/include/ext/stdio_filebuf.h
index 5ab2ff7..415f875 100644
--- a/libstdc++-v3/include/ext/stdio_filebuf.h
+++ b/libstdc++-v3/include/ext/stdio_filebuf.h
@@ -66,9 +66,10 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
       stdio_filebuf() : std::basic_filebuf<_CharT, _Traits>() {}
 
       /**
-       *  @param  fd  An open file descriptor.
-       *  @param  mode  Same meaning as in a standard filebuf.
-       *  @param  size  Optimal or preferred size of internal buffer, in chars.
+       *  @param  __fd  An open file descriptor.
+       *  @param  __mode  Same meaning as in a standard filebuf.
+       *  @param  __size Optimal or preferred size of internal buffer,
+       *                 in chars.
        *
        *  This constructor associates a file stream buffer with an open
        *  POSIX file descriptor. The file descriptor will be automatically
@@ -78,10 +79,10 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 		    size_t __size = static_cast<size_t>(BUFSIZ));
 
       /**
-       *  @param  f  An open @c FILE*.
-       *  @param  mode  Same meaning as in a standard filebuf.
-       *  @param  size  Optimal or preferred size of internal buffer, in chars.
-       *                Defaults to system's @c BUFSIZ.
+       *  @param  __f  An open @c FILE*.
+       *  @param  __mode  Same meaning as in a standard filebuf.
+       *  @param  __size Optimal or preferred size of internal buffer,
+       *                 in chars.  Defaults to system's @c BUFSIZ.
        *
        *  This constructor associates a file stream buffer with an open
        *  C @c FILE*.  The @c FILE* will not be automatically closed when the
diff --git a/libstdc++-v3/include/ext/vstring.h b/libstdc++-v3/include/ext/vstring.h
index b0b3e2e..8e825e0 100644
--- a/libstdc++-v3/include/ext/vstring.h
+++ b/libstdc++-v3/include/ext/vstring.h
@@ -141,7 +141,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       // NB: per LWG issue 42, semantics different from IS:
       /**
-       *  @brief  Construct string with copy of value of @a str.
+       *  @brief  Construct string with copy of value of @a __str.
        *  @param  __str  Source string.
        */
       __versa_string(const __versa_string& __str)
@@ -153,7 +153,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *  @param  __str  Source string.
        *
        *  The newly-constructed %string contains the exact contents of
-       *  @a str.  The contents of @a str are a valid, but unspecified
+       *  @a __str.  The contents of @a __str are a valid, but unspecified
        *  string.
        */
       __versa_string(__versa_string&& __str) noexcept
@@ -2022,14 +2022,14 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  Compare substring against a character array.
-       *  @param __pos1  Index of first character of substring.
+       *  @param __pos  Index of first character of substring.
        *  @param __n1  Number of characters in substring.
        *  @param __s  character array to compare against.
        *  @param __n2  Number of characters of s.
        *  @return  Integer < 0, 0, or > 0.
        *
        *  Form the substring of this string from the @a __n1
-       *  characters starting at @a __pos1.  Form a string from the
+       *  characters starting at @a __pos.  Form a string from the
        *  first @a __n2 characters of @a __s.  Returns an integer < 0
        *  if this substring is ordered before the string from @a __s,
        *  0 if their values are equivalent, or > 0 if this substring
@@ -2037,11 +2037,11 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *  effective length rlen of the strings to compare as the
        *  smallest of the length of the substring and @a __n2.  The
        *  function then compares the two strings by calling
-       *  traits::compare(substring.data(),s,rlen).  If the result of
+       *  traits::compare(substring.data(),__s,rlen).  If the result of
        *  the comparison is nonzero returns it, otherwise the shorter
        *  one is ordered first.
        *
-       *  NB: s must have at least n2 characters, <em>\\0</em> has no special
+       *  NB: __s must have at least n2 characters, <em>\\0</em> has no special
        *  meaning.
       */
       int
diff --git a/libstdc++-v3/include/parallel/base.h b/libstdc++-v3/include/parallel/base.h
index 86adea8..e4323bd 100644
--- a/libstdc++-v3/include/parallel/base.h
+++ b/libstdc++-v3/include/parallel/base.h
@@ -365,7 +365,7 @@ namespace __gnu_parallel
       typedef _PseudoSequenceIterator<_Tp, uint64_t> iterator;
 
       /** @brief Constructor.
-       *  @param _M_val Element of the sequence.
+       *  @param __val Element of the sequence.
        *  @param __count Number of (virtual) copies.
        */
       _PseudoSequence(const _Tp& __val, _DifferenceType __count)
diff --git a/libstdc++-v3/include/parallel/for_each_selectors.h b/libstdc++-v3/include/parallel/for_each_selectors.h
index 3a37e5c..22c8b2c 100644
--- a/libstdc++-v3/include/parallel/for_each_selectors.h
+++ b/libstdc++-v3/include/parallel/for_each_selectors.h
@@ -228,8 +228,8 @@ namespace __gnu_parallel
       _It2 __begin2_iterator;
 
       /** @brief Constructor.
-       *  @param b1 Begin iterator of first sequence.
-       *  @param b2 Begin iterator of second sequence. */
+       *  @param __b1 Begin iterator of first sequence.
+       *  @param __b2 Begin iterator of second sequence. */
       explicit
       __inner_product_selector(_It __b1, _It2 __b2)
       : __begin1_iterator(__b1), __begin2_iterator(__b2) { }
@@ -291,7 +291,7 @@ namespace __gnu_parallel
      *  @param __i iterator referencing object. */
     template<typename _It>
       void
-      operator()(_It) { }
+      operator()(_It __i) { }
   };
 
   /** @brief Reduction function doing nothing. */
diff --git a/libstdc++-v3/include/parallel/multiway_merge.h b/libstdc++-v3/include/parallel/multiway_merge.h
index bae6a5c..a1977da 100644
--- a/libstdc++-v3/include/parallel/multiway_merge.h
+++ b/libstdc++-v3/include/parallel/multiway_merge.h
@@ -641,10 +641,7 @@ namespace __gnu_parallel
   /** @brief Multi-way merging procedure for a high branching factor,
    *         requiring sentinels to exist.
    *
-   * @param __stable The value must the same as for the used LoserTrees.
-   * @param UnguardedLoserTree _Loser Tree variant to use for the unguarded
-   *   merging.
-   * @param GuardedLoserTree _Loser Tree variant to use for the guarded
+   * @tparam UnguardedLoserTree _Loser Tree variant to use for the unguarded
    *   merging.
    *
    * @param __seqs_begin Begin iterator of iterator pair input sequence.
@@ -911,7 +908,6 @@ namespace __gnu_parallel
    *  @param __comp Comparator.
    *  @param __length Maximum length to merge, possibly larger than the
    *  number of elements available.
-   *  @param __stable Stable merging incurs a performance penalty.
    *  @param __sentinel The sequences have __a __sentinel element.
    *  @return End iterator of output sequence. */
   template<bool __stable,
@@ -1206,7 +1202,9 @@ namespace __gnu_parallel
    *
    * Must not be called if the number of sequences is 1.
    *
-   * @param _Splitter functor to split input (either __exact or sampling based)
+   * @tparam _Splitter functor to split input (either __exact or sampling based)
+   * @tparam __stable Stable merging incurs a performance penalty.
+   * @tparam __sentinel Ignored.
    *
    * @param __seqs_begin Begin iterator of iterator pair input sequence.
    * @param __seqs_end End iterator of iterator pair input sequence.
@@ -1214,8 +1212,6 @@ namespace __gnu_parallel
    * @param __comp Comparator.
    * @param __length Maximum length to merge, possibly larger than the
    * number of elements available.
-   * @param __stable Stable merging incurs a performance penalty.
-   * @param __sentinel Ignored.
    * @return End iterator of output sequence.
    */
   template<bool __stable,
@@ -1396,11 +1392,11 @@ namespace __gnu_parallel
    * @post return __value - __target = min(__length, number of elements in all
    *    sequences).
    *
-   * @param _RAIterPairIterator iterator over sequence
+   * @tparam _RAIterPairIterator iterator over sequence
    *    of pairs of iterators
-   * @param _RAIterOut iterator over target sequence
-   * @param _DifferenceTp difference type for the sequence
-   * @param _Compare strict weak ordering type to compare elements
+   * @tparam _RAIterOut iterator over target sequence
+   * @tparam _DifferenceTp difference type for the sequence
+   * @tparam _Compare strict weak ordering type to compare elements
    *    in sequences
    *
    * @param __seqs_begin  __begin of sequence __sequence
@@ -1760,11 +1756,11 @@ namespace __gnu_parallel
    *
    * @see stable_multiway_merge_sentinels
    *
-   * @param _RAIterPairIterator iterator over sequence
+   * @tparam _RAIterPairIterator iterator over sequence
    *    of pairs of iterators
-   * @param _RAIterOut iterator over target sequence
-   * @param _DifferenceTp difference type for the sequence
-   * @param _Compare strict weak ordering type to compare elements
+   * @tparam _RAIterOut iterator over target sequence
+   * @tparam _DifferenceTp difference type for the sequence
+   * @tparam _Compare strict weak ordering type to compare elements
    *    in sequences
    *
    * @param __seqs_begin  __begin of sequence __sequence
diff --git a/libstdc++-v3/include/parallel/multiway_mergesort.h b/libstdc++-v3/include/parallel/multiway_mergesort.h
index 80267f9..0a9e78c 100644
--- a/libstdc++-v3/include/parallel/multiway_mergesort.h
+++ b/libstdc++-v3/include/parallel/multiway_mergesort.h
@@ -387,7 +387,6 @@ namespace __gnu_parallel
    *  @param __begin Begin iterator of sequence.
    *  @param __end End iterator of sequence.
    *  @param __comp Comparator.
-   *  @param __n Length of sequence.
    *  @param __num_threads Number of threads to use.
    */
   template<bool __stable, bool __exact, typename _RAIter,
diff --git a/libstdc++-v3/include/parallel/partial_sum.h b/libstdc++-v3/include/parallel/partial_sum.h
index 1a7697a..aaf2712 100644
--- a/libstdc++-v3/include/parallel/partial_sum.h
+++ b/libstdc++-v3/include/parallel/partial_sum.h
@@ -80,7 +80,6 @@ namespace __gnu_parallel
       *  @param __result Begin iterator of output sequence.
       *  @param __bin_op Associative binary function.
       *  @param __n Length of sequence.
-      *  @param __num_threads Number of threads to use.
       *  @return End iterator of output sequence.
       */
   template<typename _IIter,
diff --git a/libstdc++-v3/include/parallel/queue.h b/libstdc++-v3/include/parallel/queue.h
index 03c1c78..ea72c8a 100644
--- a/libstdc++-v3/include/parallel/queue.h
+++ b/libstdc++-v3/include/parallel/queue.h
@@ -64,7 +64,7 @@ namespace __gnu_parallel
 
     public:
       /** @brief Constructor. Not to be called concurrent, of course.
-       *  @param _M_max_size Maximal number of elements to be contained. */
+       *  @param __max_size Maximal number of elements to be contained. */
       _RestrictedBoundedConcurrentQueue(_SequenceIndex __max_size)
       {
         _M_max_size = __max_size;
diff --git a/libstdc++-v3/include/parallel/random_number.h b/libstdc++-v3/include/parallel/random_number.h
index c39f15e..c8994bd 100644
--- a/libstdc++-v3/include/parallel/random_number.h
+++ b/libstdc++-v3/include/parallel/random_number.h
@@ -104,7 +104,7 @@ namespace __gnu_parallel
     }
 
     /** @brief Generate a number of random bits, run-time parameter.
-     *  @param bits Number of bits to generate. */
+     *  @param __bits Number of bits to generate. */
     unsigned long
     __genrand_bits(int __bits)
     {
diff --git a/libstdc++-v3/include/parallel/search.h b/libstdc++-v3/include/parallel/search.h
index 9544ff9..b58ee9b 100644
--- a/libstdc++-v3/include/parallel/search.h
+++ b/libstdc++-v3/include/parallel/search.h
@@ -44,7 +44,7 @@ namespace __gnu_parallel
    *  @brief Precalculate __advances for Knuth-Morris-Pratt algorithm.
    *  @param __elements Begin iterator of sequence to search for.
    *  @param __length Length of sequence to search for.
-   *  @param __advances Returned __offsets. 
+   *  @param __off Returned __offsets. 
    */
   template<typename _RAIter, typename _DifferenceTp>
     void
diff --git a/libstdc++-v3/include/parallel/sort.h b/libstdc++-v3/include/parallel/sort.h
index f1a163c..a038618 100644
--- a/libstdc++-v3/include/parallel/sort.h
+++ b/libstdc++-v3/include/parallel/sort.h
@@ -67,6 +67,7 @@ namespace __gnu_parallel
    *  @param __begin Begin iterator of input sequence.
    *  @param __end End iterator of input sequence.
    *  @param __comp Comparator.
+   *  @tparam __stable Sort stable.
    *  @callgraph 
    */
   template<bool __stable, typename _RAIter, typename _Compare>
@@ -90,6 +91,7 @@ namespace __gnu_parallel
    *  @param __begin Begin iterator of input sequence.
    *  @param __end End iterator of input sequence.
    *  @param __comp Comparator.
+   *  @tparam __stable Sort stable.
    *  @callgraph 
    */
   template<bool __stable, typename _RAIter, typename _Compare>
@@ -110,6 +112,7 @@ namespace __gnu_parallel
    *  @param __begin Begin iterator of input sequence.
    *  @param __end End iterator of input sequence.
    *  @param __comp Comparator.
+   *  @tparam __stable Sort stable.
    *  @callgraph 
    */
   template<bool __stable, typename _RAIter, typename _Compare>
@@ -129,6 +132,7 @@ namespace __gnu_parallel
    *  @param __begin Begin iterator of input sequence.
    *  @param __end End iterator of input sequence.
    *  @param __comp Comparator.
+   *  @tparam __stable Sort stable.
    *  @callgraph 
    */
   template<bool __stable, typename _RAIter, typename _Compare>
@@ -149,7 +153,7 @@ namespace __gnu_parallel
    *  @param __begin Begin iterator of input sequence.
    *  @param __end End iterator of input sequence.
    *  @param __comp Comparator.
-   *  @param __stable Sort __stable.
+   *  @tparam __stable Sort stable.
    *  @callgraph 
    */
    template<bool __stable, typename _RAIter, typename _Compare>
@@ -171,6 +175,7 @@ namespace __gnu_parallel
    *  @param __begin Begin iterator of input sequence.
    *  @param __end End iterator of input sequence.
    *  @param __comp Comparator.
+   *  @tparam __stable Sort stable.
    *  @callgraph 
    */
   template<bool __stable, typename _RAIter, typename _Compare>
@@ -190,7 +195,7 @@ namespace __gnu_parallel
    *  @param __begin Begin iterator of input sequence.
    *  @param __end End iterator of input sequence.
    *  @param __comp Comparator.
-   *  @param __stable Sort __stable.
+   *  @tparam __stable Sort stable.
    *  @callgraph 
    */
   template<bool __stable, typename _RAIter, typename _Compare>
diff --git a/libstdc++-v3/include/std/bitset b/libstdc++-v3/include/std/bitset
index f880e72..5829726 100644
--- a/libstdc++-v3/include/std/bitset
+++ b/libstdc++-v3/include/std/bitset
@@ -831,10 +831,10 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  Use a subset of a string.
-       *  @param  s  A string of @a 0 and @a 1 characters.
-       *  @param  position  Index of the first character in @a s to use;
+       *  @param  __s  A string of @a 0 and @a 1 characters.
+       *  @param  __position  Index of the first character in @a __s to use;
        *                    defaults to zero.
-       *  @throw  std::out_of_range  If @a pos is bigger the size of @a s.
+       *  @throw  std::out_of_range  If @a pos is bigger the size of @a __s.
        *  @throw  std::invalid_argument  If a character appears in the string
        *                                 which is neither @a 0 nor @a 1.
        */
@@ -854,10 +854,11 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief  Use a subset of a string.
-       *  @param  s  A string of @a 0 and @a 1 characters.
-       *  @param  position  Index of the first character in @a s to use.
-       *  @param  n    The number of characters to copy.
-       *  @throw  std::out_of_range  If @a pos is bigger the size of @a s.
+       *  @param  __s  A string of @a 0 and @a 1 characters.
+       *  @param  __position  Index of the first character in @a __s to use.
+       *  @param  __n    The number of characters to copy.
+       *  @throw std::out_of_range If @a __position is bigger the size
+       *  of @a __s.
        *  @throw  std::invalid_argument  If a character appears in the string
        *                                 which is neither @a 0 nor @a 1.
        */
@@ -889,12 +890,12 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 #ifdef __GXX_EXPERIMENTAL_CXX0X__
       /**
        *  @brief  Construct from a character %array.
-       *  @param  str  An %array of characters @a zero and @a one.
-       *  @param  n    The number of characters to use.
-       *  @param  zero The character corresponding to the value 0.
-       *  @param  one  The character corresponding to the value 1.
-       *  @throw  std::invalid_argument  If a character appears in the string
-       *                                 which is neither @a zero nor @a one.
+       *  @param  __str  An %array of characters @a zero and @a one.
+       *  @param  __n    The number of characters to use.
+       *  @param  __zero The character corresponding to the value 0.
+       *  @param  __one  The character corresponding to the value 1.
+       *  @throw  std::invalid_argument If a character appears in the string
+       *                                which is neither @a __zero nor @a __one.
        */
       template<typename _CharT>
         explicit
@@ -919,7 +920,7 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
       //@{
       /**
        *  @brief  Operations on bitsets.
-       *  @param  rhs  A same-sized bitset.
+       *  @param  __rhs  A same-sized bitset.
        *
        *  These should be self-explanatory.
        */
@@ -948,7 +949,7 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
       //@{
       /**
        *  @brief  Operations on bitsets.
-       *  @param  position  The number of places to shift.
+       *  @param  __position  The number of places to shift.
        *
        *  These should be self-explanatory.
        */
@@ -1036,8 +1037,8 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief Sets a given bit to a particular value.
-       *  @param  position  The index of the bit.
-       *  @param  val  Either true or false, defaults to true.
+       *  @param  __position  The index of the bit.
+       *  @param  __val  Either true or false, defaults to true.
        *  @throw  std::out_of_range  If @a pos is bigger the size of the %set.
        */
       bitset<_Nb>&
@@ -1060,7 +1061,7 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief Sets a given bit to false.
-       *  @param  position  The index of the bit.
+       *  @param  __position  The index of the bit.
        *  @throw  std::out_of_range  If @a pos is bigger the size of the %set.
        *
        *  Same as writing @c set(pos,false).
@@ -1086,7 +1087,7 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       /**
        *  @brief Toggles a given bit to its opposite value.
-       *  @param  position  The index of the bit.
+       *  @param  __position  The index of the bit.
        *  @throw  std::out_of_range  If @a pos is bigger the size of the %set.
        */
       bitset<_Nb>&
@@ -1105,7 +1106,7 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
       //@{
       /**
        *  @brief  Array-indexing support.
-       *  @param  position  Index into the %bitset.
+       *  @param  __position  Index into the %bitset.
        *  @return A bool for a <em>const %bitset</em>.  For non-const
        *           bitsets, an instance of the reference proxy class.
        *  @note  These operators do no range checking and throw no exceptions,
@@ -1271,7 +1272,7 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
       
       /**
        *  @brief Tests the value of a bit.
-       *  @param  position  The index of a bit.
+       *  @param  __position  The index of a bit.
        *  @return  The value at @a pos.
        *  @throw  std::out_of_range  If @a pos is bigger the size of the %set.
        */
@@ -1333,7 +1334,7 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
       /**
        *  @brief  Finds the index of the next "on" bit after prev.
        *  @return  The index of the next bit set, or size() if not found.
-       *  @param  prev  Where to start searching.
+       *  @param  __prev  Where to start searching.
        *  @ingroup SGIextensions
        *  @sa  _Find_first
        */
@@ -1381,8 +1382,8 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
   //@{
   /**
    *  @brief  Global bitwise operations on bitsets.
-   *  @param  x  A bitset.
-   *  @param  y  A bitset of the same size as @a x.
+   *  @param  __x  A bitset.
+   *  @param  __y  A bitset of the same size as @a __x.
    *  @return  A new bitset.
    *
    *  These should be self-explanatory.
diff --git a/libstdc++-v3/include/std/fstream b/libstdc++-v3/include/std/fstream
index 8ad6e5c..245404e 100644
--- a/libstdc++-v3/include/std/fstream
+++ b/libstdc++-v3/include/std/fstream
@@ -226,12 +226,12 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  Opens an external file.
-       *  @param  s  The name of the file.
-       *  @param  mode  The open mode flags.
+       *  @param  __s  The name of the file.
+       *  @param  __mode  The open mode flags.
        *  @return  @c this on success, NULL on failure
        *
        *  If a file is already open, this function immediately fails.
-       *  Otherwise it tries to open the file named @a s using the flags
+       *  Otherwise it tries to open the file named @a __s using the flags
        *  given in @a mode.
        *
        *  Table 92, adapted here, gives the relation between openmode
@@ -269,8 +269,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 #ifdef __GXX_EXPERIMENTAL_CXX0X__
       /**
        *  @brief  Opens an external file.
-       *  @param  s  The name of the file.
-       *  @param  mode  The open mode flags.
+       *  @param  __s  The name of the file.
+       *  @param  __mode  The open mode flags.
        *  @return  @c this on success, NULL on failure
        */
       __filebuf_type*
@@ -332,12 +332,12 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  Manipulates the buffer.
-       *  @param  s  Pointer to a buffer area.
-       *  @param  n  Size of @a s.
+       *  @param  __s  Pointer to a buffer area.
+       *  @param  __n  Size of @a __s.
        *  @return  @c this
        *
-       *  If no file has been opened, and both @a s and @a n are zero, then
-       *  the stream becomes unbuffered.  Otherwise, @c s is used as a
+       *  If no file has been opened, and both @a __s and @a __n are zero, then
+       *  the stream becomes unbuffered.  Otherwise, @c __s is used as a
        *  buffer; see
        *  http://gcc.gnu.org/onlinedocs/libstdc++/manual/bk01pt11ch25s02.html
        *  for more.
@@ -448,10 +448,10 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  Create an input file stream.
-       *  @param  s  Null terminated string specifying the filename.
-       *  @param  mode  Open file in specified mode (see std::ios_base).
+       *  @param  __s  Null terminated string specifying the filename.
+       *  @param  __mode  Open file in specified mode (see std::ios_base).
        *
-       *  @c ios_base::in is automatically included in @a mode.
+       *  @c ios_base::in is automatically included in @a __mode.
        *
        *  Tip:  When using std::string to hold the filename, you must use
        *  .c_str() before passing it to this constructor.
@@ -467,10 +467,10 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 #ifdef __GXX_EXPERIMENTAL_CXX0X__
       /**
        *  @brief  Create an input file stream.
-       *  @param  s  std::string specifying the filename.
-       *  @param  mode  Open file in specified mode (see std::ios_base).
+       *  @param  __s  std::string specifying the filename.
+       *  @param  __mode  Open file in specified mode (see std::ios_base).
        *
-       *  @c ios_base::in is automatically included in @a mode.
+       *  @c ios_base::in is automatically included in @a __mode.
        */
       explicit
       basic_ifstream(const std::string& __s,
@@ -518,10 +518,10 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  Opens an external file.
-       *  @param  s  The name of the file.
-       *  @param  mode  The open mode flags.
+       *  @param  __s  The name of the file.
+       *  @param  __mode  The open mode flags.
        *
-       *  Calls @c std::basic_filebuf::open(s,mode|in).  If that function
+       *  Calls @c std::basic_filebuf::open(s,__mode|in).  If that function
        *  fails, @c failbit is set in the stream's error state.
        *
        *  Tip:  When using std::string to hold the filename, you must use
@@ -541,10 +541,10 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 #ifdef __GXX_EXPERIMENTAL_CXX0X__
       /**
        *  @brief  Opens an external file.
-       *  @param  s  The name of the file.
-       *  @param  mode  The open mode flags.
+       *  @param  __s  The name of the file.
+       *  @param  __mode  The open mode flags.
        *
-       *  Calls @c std::basic_filebuf::open(s,mode|in).  If that function
+       *  Calls @c std::basic_filebuf::open(__s,__mode|in).  If that function
        *  fails, @c failbit is set in the stream's error state.
        */
       void
@@ -616,11 +616,11 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  Create an output file stream.
-       *  @param  s  Null terminated string specifying the filename.
-       *  @param  mode  Open file in specified mode (see std::ios_base).
+       *  @param  __s  Null terminated string specifying the filename.
+       *  @param  __mode  Open file in specified mode (see std::ios_base).
        *
        *  @c ios_base::out|ios_base::trunc is automatically included in
-       *  @a mode.
+       *  @a __mode.
        *
        *  Tip:  When using std::string to hold the filename, you must use
        *  .c_str() before passing it to this constructor.
@@ -637,11 +637,11 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 #ifdef __GXX_EXPERIMENTAL_CXX0X__
       /**
        *  @brief  Create an output file stream.
-       *  @param  s  std::string specifying the filename.
-       *  @param  mode  Open file in specified mode (see std::ios_base).
+       *  @param  __s  std::string specifying the filename.
+       *  @param  __mode  Open file in specified mode (see std::ios_base).
        *
        *  @c ios_base::out|ios_base::trunc is automatically included in
-       *  @a mode.
+       *  @a __mode.
        */
       explicit
       basic_ofstream(const std::string& __s,
@@ -689,10 +689,10 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  Opens an external file.
-       *  @param  s  The name of the file.
-       *  @param  mode  The open mode flags.
+       *  @param  __s  The name of the file.
+       *  @param  __mode  The open mode flags.
        *
-       *  Calls @c std::basic_filebuf::open(s,mode|out|trunc).  If that
+       *  Calls @c std::basic_filebuf::open(__s,__mode|out|trunc).  If that
        *  function fails, @c failbit is set in the stream's error state.
        *
        *  Tip:  When using std::string to hold the filename, you must use
@@ -713,8 +713,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 #ifdef __GXX_EXPERIMENTAL_CXX0X__
       /**
        *  @brief  Opens an external file.
-       *  @param  s  The name of the file.
-       *  @param  mode  The open mode flags.
+       *  @param  __s  The name of the file.
+       *  @param  __mode  The open mode flags.
        *
        *  Calls @c std::basic_filebuf::open(s,mode|out|trunc).  If that
        *  function fails, @c failbit is set in the stream's error state.
@@ -791,8 +791,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  Create an input/output file stream.
-       *  @param  s  Null terminated string specifying the filename.
-       *  @param  mode  Open file in specified mode (see std::ios_base).
+       *  @param  __s  Null terminated string specifying the filename.
+       *  @param  __mode  Open file in specified mode (see std::ios_base).
        *
        *  Tip:  When using std::string to hold the filename, you must use
        *  .c_str() before passing it to this constructor.
@@ -809,8 +809,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 #ifdef __GXX_EXPERIMENTAL_CXX0X__
       /**
        *  @brief  Create an input/output file stream.
-       *  @param  s  Null terminated string specifying the filename.
-       *  @param  mode  Open file in specified mode (see std::ios_base).
+       *  @param  __s  Null terminated string specifying the filename.
+       *  @param  __mode  Open file in specified mode (see std::ios_base).
        */
       explicit
       basic_fstream(const std::string& __s,
@@ -858,10 +858,10 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  Opens an external file.
-       *  @param  s  The name of the file.
-       *  @param  mode  The open mode flags.
+       *  @param  __s  The name of the file.
+       *  @param  __mode  The open mode flags.
        *
-       *  Calls @c std::basic_filebuf::open(s,mode).  If that
+       *  Calls @c std::basic_filebuf::open(__s,__mode).  If that
        *  function fails, @c failbit is set in the stream's error state.
        *
        *  Tip:  When using std::string to hold the filename, you must use
@@ -882,10 +882,10 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 #ifdef __GXX_EXPERIMENTAL_CXX0X__
       /**
        *  @brief  Opens an external file.
-       *  @param  s  The name of the file.
-       *  @param  mode  The open mode flags.
+       *  @param  __s  The name of the file.
+       *  @param  __mode  The open mode flags.
        *
-       *  Calls @c std::basic_filebuf::open(s,mode).  If that
+       *  Calls @c std::basic_filebuf::open(__s,__mode).  If that
        *  function fails, @c failbit is set in the stream's error state.
        */
       void
diff --git a/libstdc++-v3/include/std/functional b/libstdc++-v3/include/std/functional
index df3f9ce..9296d75 100644
--- a/libstdc++-v3/include/std/functional
+++ b/libstdc++-v3/include/std/functional
@@ -1996,19 +1996,19 @@ _GLIBCXX_HAS_NESTED_TYPE(result_type)
 
       /**
        *  @brief %Function copy constructor.
-       *  @param x A %function object with identical call signature.
-       *  @post @c (bool)*this == (bool)x
+       *  @param __x A %function object with identical call signature.
+       *  @post @c bool(*this) == bool(__x)
        *
        *  The newly-created %function contains a copy of the target of @a
-       *  x (if it has one).
+       *  __x (if it has one).
        */
       function(const function& __x);
 
       /**
        *  @brief %Function move constructor.
-       *  @param x A %function object rvalue with identical call signature.
+       *  @param __x A %function object rvalue with identical call signature.
        *
-       *  The newly-created %function contains the target of @a x
+       *  The newly-created %function contains the target of @a __x
        *  (if it has one).
        */
       function(function&& __x) : _Function_base()
@@ -2021,17 +2021,17 @@ _GLIBCXX_HAS_NESTED_TYPE(result_type)
       /**
        *  @brief Builds a %function that targets a copy of the incoming
        *  function object.
-       *  @param f A %function object that is callable with parameters of
+       *  @param __f A %function object that is callable with parameters of
        *  type @c T1, @c T2, ..., @c TN and returns a value convertible
        *  to @c Res.
        *
-       *  The newly-created %function object will target a copy of @a
-       *  f. If @a f is @c reference_wrapper<F>, then this function
+       *  The newly-created %function object will target a copy of 
+       *  @a __f. If @a __f is @c reference_wrapper<F>, then this function
        *  object will contain a reference to the function object @c
-       *  f.get(). If @a f is a NULL function pointer or NULL
+       *  __f.get(). If @a __f is a NULL function pointer or NULL
        *  pointer-to-member, the newly-created object will be empty.
        *
-       *  If @a f is a non-NULL function pointer or an object of type @c
+       *  If @a __f is a non-NULL function pointer or an object of type @c
        *  reference_wrapper<F>, this function will not throw.
        */
       template<typename _Functor>
@@ -2042,14 +2042,14 @@ _GLIBCXX_HAS_NESTED_TYPE(result_type)
 
       /**
        *  @brief %Function assignment operator.
-       *  @param x A %function with identical call signature.
+       *  @param __x A %function with identical call signature.
        *  @post @c (bool)*this == (bool)x
        *  @returns @c *this
        *
-       *  The target of @a x is copied to @c *this. If @a x has no
+       *  The target of @a __x is copied to @c *this. If @a __x has no
        *  target, then @c *this will be empty.
        *
-       *  If @a x targets a function pointer or a reference to a function
+       *  If @a __x targets a function pointer or a reference to a function
        *  object, then this operation will not throw an %exception.
        */
       function&
@@ -2061,13 +2061,13 @@ _GLIBCXX_HAS_NESTED_TYPE(result_type)
 
       /**
        *  @brief %Function move-assignment operator.
-       *  @param x A %function rvalue with identical call signature.
+       *  @param __x A %function rvalue with identical call signature.
        *  @returns @c *this
        *
-       *  The target of @a x is moved to @c *this. If @a x has no
+       *  The target of @a __x is moved to @c *this. If @a __x has no
        *  target, then @c *this will be empty.
        *
-       *  If @a x targets a function pointer or a reference to a function
+       *  If @a __x targets a function pointer or a reference to a function
        *  object, then this operation will not throw an %exception.
        */
       function&
@@ -2098,18 +2098,18 @@ _GLIBCXX_HAS_NESTED_TYPE(result_type)
 
       /**
        *  @brief %Function assignment to a new target.
-       *  @param f A %function object that is callable with parameters of
+       *  @param __f A %function object that is callable with parameters of
        *  type @c T1, @c T2, ..., @c TN and returns a value convertible
        *  to @c Res.
        *  @return @c *this
        *
        *  This  %function object wrapper will target a copy of @a
-       *  f. If @a f is @c reference_wrapper<F>, then this function
+       *  __f. If @a __f is @c reference_wrapper<F>, then this function
        *  object will contain a reference to the function object @c
-       *  f.get(). If @a f is a NULL function pointer or NULL
+       *  __f.get(). If @a __f is a NULL function pointer or NULL
        *  pointer-to-member, @c this object will be empty.
        *
-       *  If @a f is a non-NULL function pointer or an object of type @c
+       *  If @a __f is a non-NULL function pointer or an object of type @c
        *  reference_wrapper<F>, this function will not throw.
        */
       template<typename _Functor>
@@ -2133,9 +2133,9 @@ _GLIBCXX_HAS_NESTED_TYPE(result_type)
 
       /**
        *  @brief Swap the targets of two %function objects.
-       *  @param f A %function with identical call signature.
+       *  @param __x A %function with identical call signature.
        *
-       *  Swap the targets of @c this function object and @a f. This
+       *  Swap the targets of @c this function object and @a __f. This
        *  function will not throw an %exception.
        */
       void swap(function& __x)
diff --git a/libstdc++-v3/include/std/iomanip b/libstdc++-v3/include/std/iomanip
index 91f90e5..ea2c44a 100644
--- a/libstdc++-v3/include/std/iomanip
+++ b/libstdc++-v3/include/std/iomanip
@@ -56,10 +56,10 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
   /**
    *  @brief  Manipulator for @c setf.
-   *  @param  mask  A format flags mask.
+   *  @param  __mask  A format flags mask.
    *
    *  Sent to a stream object, this manipulator resets the specified flags,
-   *  via @e stream.setf(0,mask).
+   *  via @e stream.setf(0,__mask).
   */
   inline _Resetiosflags 
   resetiosflags(ios_base::fmtflags __mask)
@@ -86,10 +86,10 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
   /**
    *  @brief  Manipulator for @c setf.
-   *  @param  mask  A format flags mask.
+   *  @param  __mask  A format flags mask.
    *
    *  Sent to a stream object, this manipulator sets the format flags
-   *  to @a mask.
+   *  to @a __mask.
   */
   inline _Setiosflags 
   setiosflags(ios_base::fmtflags __mask)
@@ -116,11 +116,11 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
   /**
    *  @brief  Manipulator for @c setf.
-   *  @param  base  A numeric base.
+   *  @param  __base  A numeric base.
    *
    *  Sent to a stream object, this manipulator changes the
    *  @c ios_base::basefield flags to @c oct, @c dec, or @c hex when @a base
-   *  is 8, 10, or 16, accordingly, and to 0 if @a base is any other value.
+   *  is 8, 10, or 16, accordingly, and to 0 if @a __base is any other value.
   */
   inline _Setbase 
   setbase(int __base)
@@ -154,9 +154,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
   /**
    *  @brief  Manipulator for @c fill.
-   *  @param  c  The new fill character.
+   *  @param  __c  The new fill character.
    *
-   *  Sent to a stream object, this manipulator calls @c fill(c) for that
+   *  Sent to a stream object, this manipulator calls @c fill(__c) for that
    *  object.
   */
   template<typename _CharT>
@@ -185,9 +185,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
   /**
    *  @brief  Manipulator for @c precision.
-   *  @param  n  The new precision.
+   *  @param  __n  The new precision.
    *
-   *  Sent to a stream object, this manipulator calls @c precision(n) for
+   *  Sent to a stream object, this manipulator calls @c precision(__n) for
    *  that object.
   */
   inline _Setprecision 
@@ -215,9 +215,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
   /**
    *  @brief  Manipulator for @c width.
-   *  @param  n  The new width.
+   *  @param  __n  The new width.
    *
-   *  Sent to a stream object, this manipulator calls @c width(n) for
+   *  Sent to a stream object, this manipulator calls @c width(__n) for
    *  that object.
   */
   inline _Setw 
@@ -247,11 +247,11 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
   /**
    *  @brief  Extended manipulator for extracting money.
-   *  @param  mon  Either long double or a specialization of @c basic_string.
-   *  @param  intl A bool indicating whether international format 
-   *               is to be used.
+   *  @param  __mon  Either long double or a specialization of @c basic_string.
+   *  @param  __intl A bool indicating whether international format 
+   *                 is to be used.
    *
-   *  Sent to a stream object, this manipulator extracts @a mon.
+   *  Sent to a stream object, this manipulator extracts @a __mon.
   */
   template<typename _MoneyT>
     inline _Get_money<_MoneyT>
@@ -283,11 +283,11 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
   /**
    *  @brief  Extended manipulator for inserting money.
-   *  @param  mon  Either long double or a specialization of @c basic_string.
-   *  @param  intl A bool indicating whether international format 
-   *               is to be used.
+   *  @param  __mon  Either long double or a specialization of @c basic_string.
+   *  @param  __intl A bool indicating whether international format 
+   *                 is to be used.
    *
-   *  Sent to a stream object, this manipulator inserts @a mon.
+   *  Sent to a stream object, this manipulator inserts @a __mon.
   */
   template<typename _MoneyT>
     inline _Put_money<_MoneyT>
diff --git a/libstdc++-v3/include/std/istream b/libstdc++-v3/include/std/istream
index fb39392..19bc42b 100644
--- a/libstdc++-v3/include/std/istream
+++ b/libstdc++-v3/include/std/istream
@@ -159,7 +159,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
       //@{
       /**
        *  @brief  Basic arithmetic extractors
-       *  @param  A variable of builtin type.
+       *  @param  __n, __f, __p: A variable of builtin type.
        *  @return  @c *this if successful
        *
        *  These functions use the stream's current locale (specifically, the
@@ -219,13 +219,13 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  Extracting into another streambuf.
-       *  @param  sb  A pointer to a streambuf
+       *  @param  __sb  A pointer to a streambuf
        *
        *  This function behaves like one of the basic arithmetic extractors,
        *  in that it also constructs a sentry object and has the same error
        *  handling behavior.
        *
-       *  If @a sb is NULL, the stream will set failbit in its error state.
+       *  If @a __sb is NULL, the stream will set failbit in its error state.
        *
        *  Characters are extracted from this stream and inserted into the
        *  @a sb streambuf until one of the following occurs:
@@ -284,10 +284,10 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  Simple extraction.
-       *  @param  c  The character in which to store data.
+       *  @param  __c  The character in which to store data.
        *  @return  *this
        *
-       *  Tries to extract a character and store it in @a c.  If none are
+       *  Tries to extract a character and store it in @a __c.  If none are
        *  available, sets failbit and returns traits::eof().
        *
        *  @note  This function is not overloaded on signed char and
@@ -298,17 +298,17 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  Simple multiple-character extraction.
-       *  @param  s  Pointer to an array.
-       *  @param  n  Maximum number of characters to store in @a s.
-       *  @param  delim  A "stop" character.
+       *  @param  __s  Pointer to an array.
+       *  @param  __n  Maximum number of characters to store in @a __s.
+       *  @param  __delim  A "stop" character.
        *  @return  *this
        *
-       *  Characters are extracted and stored into @a s until one of the
+       *  Characters are extracted and stored into @a __s until one of the
        *  following happens:
        *
-       *  - @c n-1 characters are stored
+       *  - @c __n-1 characters are stored
        *  - the input sequence reaches EOF
-       *  - the next character equals @a delim, in which case the character
+       *  - the next character equals @a __delim, in which case the character
        *    is not extracted
        *
        * If no characters are stored, failbit is set in the stream's error
@@ -325,11 +325,11 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  Simple multiple-character extraction.
-       *  @param  s  Pointer to an array.
-       *  @param  n  Maximum number of characters to store in @a s.
+       *  @param  __s  Pointer to an array.
+       *  @param  __n  Maximum number of characters to store in @a s.
        *  @return  *this
        *
-       *  Returns @c get(s,n,widen(&apos;\\n&apos;)).
+       *  Returns @c get(__s,__n,widen(&apos;\\n&apos;)).
       */
       __istream_type& 
       get(char_type* __s, streamsize __n)
@@ -337,17 +337,17 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  Extraction into another streambuf.
-       *  @param  sb  A streambuf in which to store data.
-       *  @param  delim  A "stop" character.
+       *  @param  __sb  A streambuf in which to store data.
+       *  @param  __delim  A "stop" character.
        *  @return  *this
        *
-       *  Characters are extracted and inserted into @a sb until one of the
+       *  Characters are extracted and inserted into @a __sb until one of the
        *  following happens:
        *
        *  - the input sequence reaches EOF
        *  - insertion into the output buffer fails (in this case, the
        *    character that would have been inserted is not extracted)
-       *  - the next character equals @a delim (in this case, the character
+       *  - the next character equals @a __delim (in this case, the character
        *    is not extracted)
        *  - an exception occurs (and in this case is caught)
        *
@@ -359,10 +359,10 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  Extraction into another streambuf.
-       *  @param  sb  A streambuf in which to store data.
+       *  @param  __sb  A streambuf in which to store data.
        *  @return  *this
        *
-       *  Returns @c get(sb,widen(&apos;\\n&apos;)).
+       *  Returns @c get(__sb,widen(&apos;\\n&apos;)).
       */
       __istream_type&
       get(__streambuf_type& __sb)
@@ -370,21 +370,21 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  String extraction.
-       *  @param  s  A character array in which to store the data.
-       *  @param  n  Maximum number of characters to extract.
-       *  @param  delim  A "stop" character.
+       *  @param  __s  A character array in which to store the data.
+       *  @param  __n  Maximum number of characters to extract.
+       *  @param  __delim  A "stop" character.
        *  @return  *this
        *
-       *  Extracts and stores characters into @a s until one of the
+       *  Extracts and stores characters into @a __s until one of the
        *  following happens.  Note that these criteria are required to be
        *  tested in the order listed here, to allow an input line to exactly
-       *  fill the @a s array without setting failbit.
+       *  fill the @a __s array without setting failbit.
        *
        *  -# the input sequence reaches end-of-file, in which case eofbit
        *     is set in the stream error state
-       *  -# the next character equals @c delim, in which case the character
+       *  -# the next character equals @c __delim, in which case the character
        *     is extracted (and therefore counted in @c gcount()) but not stored
-       *  -# @c n-1 characters are stored, in which case failbit is set
+       *  -# @c __n-1 characters are stored, in which case failbit is set
        *     in the stream error state
        *
        *  If no characters are extracted, failbit is set.  (An empty line of
@@ -398,11 +398,11 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  String extraction.
-       *  @param  s  A character array in which to store the data.
-       *  @param  n  Maximum number of characters to extract.
+       *  @param  __s  A character array in which to store the data.
+       *  @param  __n  Maximum number of characters to extract.
        *  @return  *this
        *
-       *  Returns @c getline(s,n,widen(&apos;\\n&apos;)).
+       *  Returns @c getline(__s,__n,widen(&apos;\\n&apos;)).
       */
       __istream_type& 
       getline(char_type* __s, streamsize __n)
@@ -410,18 +410,18 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  Discarding characters
-       *  @param  n  Number of characters to discard.
-       *  @param  delim  A "stop" character.
+       *  @param  __n  Number of characters to discard.
+       *  @param  __delim  A "stop" character.
        *  @return  *this
        *
        *  Extracts characters and throws them away until one of the
        *  following happens:
-       *  - if @a n @c != @c std::numeric_limits<int>::max(), @a n
+       *  - if @a __n @c != @c std::numeric_limits<int>::max(), @a __n
        *    characters are extracted
        *  - the input sequence reaches end-of-file
-       *  - the next character equals @a delim (in this case, the character
+       *  - the next character equals @a __delim (in this case, the character
        *    is extracted); note that this condition will never occur if
-       *    @a delim equals @c traits::eof().
+       *    @a __delim equals @c traits::eof().
        *
        *  NB: Provide three overloads, instead of the single function
        *  (with defaults) mandated by the Standard: this leads to a
@@ -429,14 +429,14 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *  the Standard.
       */
       __istream_type& 
-      ignore();
+      ignore(streamsize __n, int_type __delim);
 
       __istream_type& 
       ignore(streamsize __n);
 
       __istream_type& 
-      ignore(streamsize __n, int_type __delim);
-      
+      ignore();
+
       /**
        *  @brief  Looking ahead in the stream
        *  @return  The next character, or eof().
@@ -450,13 +450,13 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
       
       /**
        *  @brief  Extraction without delimiters.
-       *  @param  s  A character array.
-       *  @param  n  Maximum number of characters to store.
+       *  @param  __s  A character array.
+       *  @param  __n  Maximum number of characters to store.
        *  @return  *this
        *
        *  If the stream state is @c good(), extracts characters and stores
-       *  them into @a s until one of the following happens:
-       *  - @a n characters are stored
+       *  them into @a __s until one of the following happens:
+       *  - @a __n characters are stored
        *  - the input sequence reaches end-of-file, in which case the error
        *    state is set to @c failbit|eofbit.
        *
@@ -468,11 +468,11 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  Extraction until the buffer is exhausted, but no more.
-       *  @param  s  A character array.
-       *  @param  n  Maximum number of characters to store.
+       *  @param  __s  A character array.
+       *  @param  __n  Maximum number of characters to store.
        *  @return  The number of characters extracted.
        *
-       *  Extracts characters and stores them into @a s depending on the
+       *  Extracts characters and stores them into @a __s depending on the
        *  number of characters remaining in the streambuf's buffer,
        *  @c rdbuf()->in_avail(), called @c A here:
        *  - if @c A @c == @c -1, sets eofbit and extracts no characters
@@ -487,7 +487,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
       
       /**
        *  @brief  Unextracting a single character.
-       *  @param  c  The character to push back into the input stream.
+       *  @param  __c  The character to push back into the input stream.
        *  @return  *this
        *
        *  If @c rdbuf() is not null, calls @c rdbuf()->sputbackc(c).
@@ -553,10 +553,10 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  Changing the current read position.
-       *  @param  pos  A file position object.
+       *  @param  __pos  A file position object.
        *  @return  *this
        *
-       *  If @c fail() is not true, calls @c rdbuf()->pubseekpos(pos).  If
+       *  If @c fail() is not true, calls @c rdbuf()->pubseekpos(__pos).  If
        *  that function fails, sets failbit.
        *
        *  @note  This function first clears eofbit.  It does not count the
@@ -568,11 +568,11 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  Changing the current read position.
-       *  @param  off  A file offset object.
-       *  @param  dir  The direction in which to seek.
+       *  @param  __off  A file offset object.
+       *  @param  __dir  The direction in which to seek.
        *  @return  *this
        *
-       *  If @c fail() is not true, calls @c rdbuf()->pubseekoff(off,dir).
+       *  If @c fail() is not true, calls @c rdbuf()->pubseekoff(__off,__dir).
        *  If that function fails, sets failbit.
        *
        *  @note  This function first clears eofbit.  It does not count the
@@ -650,10 +650,10 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  The constructor performs all the work.
-       *  @param  is  The input stream to guard.
-       *  @param  noskipws  Whether to consume whitespace or not.
+       *  @param  __is  The input stream to guard.
+       *  @param  __noskipws  Whether to consume whitespace or not.
        *
-       *  If the stream state is good (@a is.good() is true), then the
+       *  If the stream state is good (@a __is.good() is true), then the
        *  following actions are performed, otherwise the sentry state
        *  is false (<em>not okay</em>) and failbit is set in the
        *  stream state.
@@ -662,7 +662,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *
        *  -# if the stream is tied to an output stream, @c is.tie()->flush()
        *     is called to synchronize the output sequence
-       *  -# if @a noskipws is false, and @c ios_base::skipws is set in
+       *  -# if @a __noskipws is false, and @c ios_base::skipws is set in
        *     @c is.flags(), the sentry extracts and discards whitespace
        *     characters from the stream.  The currently imbued locale is
        *     used to determine whether each character is whitespace.
@@ -691,14 +691,14 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
   //@{
   /**
    *  @brief  Character extractors
-   *  @param  in  An input stream.
-   *  @param  c  A character reference.
+   *  @param  __in  An input stream.
+   *  @param  __c  A character reference.
    *  @return  in
    *
    *  Behaves like one of the formatted arithmetic extractors described in
    *  std::basic_istream.  After constructing a sentry object with good
    *  status, this function extracts a character (if one is available) and
-   *  stores it in @a c.  Otherwise, sets failbit in the input stream.
+   *  stores it in @a __c.  Otherwise, sets failbit in the input stream.
   */
   template<typename _CharT, typename _Traits>
     basic_istream<_CharT, _Traits>&
@@ -718,14 +718,14 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
   //@{
   /**
    *  @brief  Character string extractors
-   *  @param  in  An input stream.
-   *  @param  s  A pointer to a character array.
-   *  @return  in
+   *  @param  __in  An input stream.
+   *  @param  __s  A pointer to a character array.
+   *  @return  __in
    *
    *  Behaves like one of the formatted arithmetic extractors described in
    *  std::basic_istream.  After constructing a sentry object with good
    *  status, this function extracts up to @c n characters and stores them
-   *  into the array starting at @a s.  @c n is defined as:
+   *  into the array starting at @a __s.  @c n is defined as:
    *
    *  - if @c width() is greater than zero, @c n is width() otherwise
    *  - @c n is <em>the number of elements of the largest array of *
@@ -839,8 +839,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
   // [27.7.1.6] Rvalue stream extraction
   /**
    *  @brief  Generic extractor for rvalue stream
-   *  @param  is  An input stream.
-   *  @param  x  A reference to the extraction target.
+   *  @param  __is  An input stream.
+   *  @param  __x  A reference to the extraction target.
    *  @return  is
    *
    *  This is just a forwarding function to allow extraction from
diff --git a/libstdc++-v3/include/std/ostream b/libstdc++-v3/include/std/ostream
index 3004d4b..f1f948f 100644
--- a/libstdc++-v3/include/std/ostream
+++ b/libstdc++-v3/include/std/ostream
@@ -157,7 +157,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
       //@{
       /**
        *  @brief  Basic arithmetic inserters
-       *  @param  A variable of builtin type.
+       *  @param  __n, __f, __p A variable of builtin type.
        *  @return  @c *this if successful
        *
        *  These functions use the stream's current locale (specifically, the
@@ -229,21 +229,21 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  Extracting from another streambuf.
-       *  @param  sb  A pointer to a streambuf
+       *  @param  __sb  A pointer to a streambuf
        *
        *  This function behaves like one of the basic arithmetic extractors,
        *  in that it also constructs a sentry object and has the same error
        *  handling behavior.
        *
-       *  If @a sb is NULL, the stream will set failbit in its error state.
+       *  If @a __sb is NULL, the stream will set failbit in its error state.
        *
-       *  Characters are extracted from @a sb and inserted into @c *this
+       *  Characters are extracted from @a __sb and inserted into @c *this
        *  until one of the following occurs:
        *
        *  - the input stream reaches end-of-file,
        *  - insertion into the output sequence fails (in this case, the
        *    character that would have been inserted is not extracted), or
-       *  - an exception occurs while getting a character from @a sb, which
+       *  - an exception occurs while getting a character from @a __sb, which
        *    sets failbit in the error state
        *
        *  If the function inserts no characters, failbit is set.
@@ -273,7 +273,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
       //@{
       /**
        *  @brief  Simple insertion.
-       *  @param  c  The character to insert.
+       *  @param  __c  The character to insert.
        *  @return  *this
        *
        *  Tries to insert @a c.
@@ -295,14 +295,14 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  Character string insertion.
-       *  @param  s  The array to insert.
-       *  @param  n  Maximum number of characters to insert.
+       *  @param  __s  The array to insert.
+       *  @param  __n  Maximum number of characters to insert.
        *  @return  *this
        *
-       *  Characters are copied from @a s and inserted into the stream until
+       *  Characters are copied from @a __s and inserted into the stream until
        *  one of the following happens:
        *
-       *  - @a n characters are inserted
+       *  - @a __n characters are inserted
        *  - inserting into the output sequence fails (in this case, badbit
        *    will be set in the stream's error state)
        *
@@ -338,7 +338,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  Changing the current write position.
-       *  @param  pos  A file position object.
+       *  @param  __pos  A file position object.
        *  @return  *this
        *
        *  If @c fail() is not true, calls @c rdbuf()->pubseekpos(pos).  If
@@ -349,8 +349,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  Changing the current write position.
-       *  @param  off  A file offset object.
-       *  @param  dir  The direction in which to seek.
+       *  @param  __off  A file offset object.
+       *  @param  __dir  The direction in which to seek.
        *  @return  *this
        *
        *  If @c fail() is not true, calls @c rdbuf()->pubseekoff(off,dir).
@@ -385,9 +385,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
     public:
       /**
        *  @brief  The constructor performs preparatory work.
-       *  @param  os  The output stream to guard.
+       *  @param  __os  The output stream to guard.
        *
-       *  If the stream state is good (@a os.good() is true), then if the
+       *  If the stream state is good (@a __os.good() is true), then if the
        *  stream is tied to another output stream, @c is.tie()->flush()
        *  is called to synchronize the output sequences.
        *
@@ -433,17 +433,17 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
   //@{
   /**
    *  @brief  Character inserters
-   *  @param  out  An output stream.
-   *  @param  c  A character.
+   *  @param  __out  An output stream.
+   *  @param  __c  A character.
    *  @return  out
    *
    *  Behaves like one of the formatted arithmetic inserters described in
    *  std::basic_ostream.  After constructing a sentry object with good
    *  status, this function inserts a single character and any required
-   *  padding (as determined by [22.2.2.2.2]).  @c out.width(0) is then
+   *  padding (as determined by [22.2.2.2.2]).  @c __out.width(0) is then
    *  called.
    *
-   *  If @a c is of type @c char and the character type of the stream is not
+   *  If @a __c is of type @c char and the character type of the stream is not
    *  @c char, the character is widened before insertion.
   */
   template<typename _CharT, typename _Traits>
@@ -477,16 +477,16 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
   //@{
   /**
    *  @brief  String inserters
-   *  @param  out  An output stream.
-   *  @param  s  A character string.
+   *  @param  __out  An output stream.
+   *  @param  __s  A character string.
    *  @return  out
    *  @pre  @a s must be a non-NULL pointer
    *
    *  Behaves like one of the formatted arithmetic inserters described in
    *  std::basic_ostream.  After constructing a sentry object with good
-   *  status, this function inserts @c traits::length(s) characters starting
-   *  at @a s, widened if necessary, followed by any required padding (as
-   *  determined by [22.2.2.2.2]).  @c out.width(0) is then called.
+   *  status, this function inserts @c traits::length(__s) characters starting
+   *  at @a __s, widened if necessary, followed by any required padding (as
+   *  determined by [22.2.2.2.2]).  @c __out.width(0) is then called.
   */
   template<typename _CharT, typename _Traits>
     inline basic_ostream<_CharT, _Traits>&
@@ -568,8 +568,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
   // [27.7.2.9] Rvalue stream insertion
   /**
    *  @brief  Generic inserter for rvalue stream
-   *  @param  os  An input stream.
-   *  @param  x  A reference to the object being inserted.
+   *  @param  __os  An input stream.
+   *  @param  __x  A reference to the object being inserted.
    *  @return  os
    *
    *  This is just a forwarding function to allow insertion to
diff --git a/libstdc++-v3/include/std/scoped_allocator b/libstdc++-v3/include/std/scoped_allocator
index bde996c..bebbbd2 100644
--- a/libstdc++-v3/include/std/scoped_allocator
+++ b/libstdc++-v3/include/std/scoped_allocator
@@ -93,72 +93,84 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
   template<typename _OuterAlloc, typename... _InnerAllocs>
     class scoped_allocator_adaptor;
 
-      template<typename...> struct __inner_type_impl;
+  template<typename...> 
+    struct __inner_type_impl;
 
-      template<typename _Outer>
-      struct __inner_type_impl<_Outer>
-      {
-	typedef scoped_allocator_adaptor<_Outer> __type;
-
-        __inner_type_impl() = default;
-        __inner_type_impl(const __inner_type_impl&) = default;
-        __inner_type_impl(__inner_type_impl&&) = default;
-
-	template<typename _Alloc>
-	  __inner_type_impl(const __inner_type_impl<_Alloc>& __other)
-	  { }
-
-	template<typename _Alloc>
-	  __inner_type_impl(__inner_type_impl<_Alloc>&& __other)
-	  { }
-
-	__type& _M_get(__type* __p) noexcept { return *__p; }
-	const __type& _M_get(const __type* __p) const noexcept { return *__p; }
-
-	tuple<> _M_tie() const noexcept { return tuple<>(); }
-
-	bool operator==(const __inner_type_impl&) const noexcept
-        { return true; }
-      };
-
-      template<typename _Outer, typename _InnerHead, typename... _InnerTail>
-      struct __inner_type_impl<_Outer, _InnerHead, _InnerTail...>
-      {
-	typedef scoped_allocator_adaptor<_InnerHead, _InnerTail...> __type;
-
-	__inner_type_impl() = default;
-        __inner_type_impl(const __inner_type_impl&) = default;
-        __inner_type_impl(__inner_type_impl&&) = default;
-
-	template<typename... _Allocs>
-	  __inner_type_impl(const __inner_type_impl<_Allocs...>& __other)
-	  : _M_inner(__other._M_inner) { }
-
-	template<typename... _Allocs>
-	  __inner_type_impl(__inner_type_impl<_Allocs...>&& __other)
-	  : _M_inner(std::move(__other._M_inner)) { }
-
-	template<typename... _Args>
-	  explicit
-	  __inner_type_impl(_Args&&... __args)
-	  : _M_inner(std::forward<_Args>(__args)...) { }
+  template<typename _Outer>
+    struct __inner_type_impl<_Outer>
+    {
+      typedef scoped_allocator_adaptor<_Outer> __type;
 
-	__type& _M_get(void*) noexcept { return _M_inner; }
-	const __type& _M_get(const void*) const noexcept { return _M_inner; }
+      __inner_type_impl() = default;
+      __inner_type_impl(const __inner_type_impl&) = default;
+      __inner_type_impl(__inner_type_impl&&) = default;
+      
+      template<typename _Alloc>
+      __inner_type_impl(const __inner_type_impl<_Alloc>& __other)
+      { }
+      
+      template<typename _Alloc>
+      __inner_type_impl(__inner_type_impl<_Alloc>&& __other)
+      { }
+      
+      __type& 
+      _M_get(__type* __p) noexcept { return *__p; }
 
-	tuple<const _InnerHead&, const _InnerTail&...> _M_tie() const noexcept
-	{ return _M_inner._M_tie(); }
+      const __type& 
+      _M_get(const __type* __p) const noexcept { return *__p; }
+      
+      tuple<> 
+      _M_tie() const noexcept { return tuple<>(); }
+      
+      bool 
+      operator==(const __inner_type_impl&) const noexcept
+      { return true; }
+    };
 
-	bool operator==(const __inner_type_impl& __other) const noexcept
-	{ return _M_inner == __other._M_inner; }
+  template<typename _Outer, typename _InnerHead, typename... _InnerTail>
+    struct __inner_type_impl<_Outer, _InnerHead, _InnerTail...>
+    {
+      typedef scoped_allocator_adaptor<_InnerHead, _InnerTail...> __type;
+      
+      __inner_type_impl() = default;
+      __inner_type_impl(const __inner_type_impl&) = default;
+      __inner_type_impl(__inner_type_impl&&) = default;
+      
+      template<typename... _Allocs>
+      __inner_type_impl(const __inner_type_impl<_Allocs...>& __other)
+      : _M_inner(__other._M_inner) { }
+      
+      template<typename... _Allocs>
+      __inner_type_impl(__inner_type_impl<_Allocs...>&& __other)
+      : _M_inner(std::move(__other._M_inner)) { }
 
-      private:
-	template<typename...> friend class __inner_type_impl;
-	template<typename, typename...> friend class scoped_allocator_adaptor;
+    template<typename... _Args>
+      explicit
+      __inner_type_impl(_Args&&... __args)
+      : _M_inner(std::forward<_Args>(__args)...) { }
 
-	__type _M_inner;
-      };
+      __type& 
+      _M_get(void*) noexcept { return _M_inner; }
+      
+      const __type& 
+      _M_get(const void*) const noexcept { return _M_inner; }
+      
+      tuple<const _InnerHead&, const _InnerTail&...> 
+      _M_tie() const noexcept
+      { return _M_inner._M_tie(); }
+      
+      bool 
+      operator==(const __inner_type_impl& __other) const noexcept
+      { return _M_inner == __other._M_inner; }
+      
+    private:
+      template<typename...> friend class __inner_type_impl;
+      template<typename, typename...> friend class scoped_allocator_adaptor;
+      
+      __type _M_inner;
+    };
 
+  /// Primary class template.
   template<typename _OuterAlloc, typename... _InnerAllocs>
     class scoped_allocator_adaptor
     : public _OuterAlloc
@@ -180,7 +192,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       
       template<typename _Tp, typename... _Args>
-        void _M_construct(__uses_alloc0, _Tp* __p, _Args&&... __args)
+        void 
+        _M_construct(__uses_alloc0, _Tp* __p, _Args&&... __args)
         {
           auto& __outer = __outermost(*this);
 	  typedef typename std::decay<decltype(__outer)>::type __outer_type;
@@ -192,7 +205,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
       typedef __uses_alloc2<typename __inner_type::__type> __uses_alloc2_;
 
       template<typename _Tp, typename... _Args>
-        void _M_construct(__uses_alloc1_, _Tp* __p, _Args&&... __args)
+        void 
+        _M_construct(__uses_alloc1_, _Tp* __p, _Args&&... __args)
         {
           auto& __outer = __outermost(*this);
 	  typedef typename std::decay<decltype(__outer)>::type __outer_type;
@@ -202,7 +216,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
         }
 
       template<typename _Tp, typename... _Args>
-        void _M_construct(__uses_alloc2_, _Tp* __p, _Args&&... __args)
+        void 
+        _M_construct(__uses_alloc2_, _Tp* __p, _Args&&... __args)
         {
 	  auto& __outer = __outermost(*this);
 	  typedef typename std::decay<decltype(__outer)>::type __outer_type;
diff --git a/libstdc++-v3/include/std/sstream b/libstdc++-v3/include/std/sstream
index bf2862a..d9889d7 100644
--- a/libstdc++-v3/include/std/sstream
+++ b/libstdc++-v3/include/std/sstream
@@ -85,7 +85,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
       // Constructors:
       /**
        *  @brief  Starts with an empty string buffer.
-       *  @param  mode  Whether the buffer can read, or write, or both.
+       *  @param  __mode  Whether the buffer can read, or write, or both.
        *
        *  The default constructor initializes the parent class using its
        *  own default ctor.
@@ -97,8 +97,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  Starts with an existing string buffer.
-       *  @param  str  A string to copy as a starting buffer.
-       *  @param  mode  Whether the buffer can read, or write, or both.
+       *  @param  __str  A string to copy as a starting buffer.
+       *  @param  __mode  Whether the buffer can read, or write, or both.
        *
        *  This constructor initializes the parent class using its
        *  own default ctor.
@@ -137,7 +137,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  Setting a new buffer.
-       *  @param  s  The string to use as a new sequence.
+       *  @param  __s  The string to use as a new sequence.
        *
        *  Deallocates any previous stored sequence, then copies @a s to
        *  use as a new one.
@@ -185,12 +185,12 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  Manipulates the buffer.
-       *  @param  s  Pointer to a buffer area.
-       *  @param  n  Size of @a s.
+       *  @param  __s  Pointer to a buffer area.
+       *  @param  __n  Size of @a __s.
        *  @return  @c this
        *
-       *  If no buffer has already been created, and both @a s and @a n are
-       *  non-zero, then @c s is used as a buffer; see
+       *  If no buffer has already been created, and both @a __s and @a __n are
+       *  non-zero, then @c __s is used as a buffer; see
        *  http://gcc.gnu.org/onlinedocs/libstdc++/manual/bk01pt11ch25s02.html
        *  for more.
       */
@@ -285,11 +285,11 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
       // Constructors:
       /**
        *  @brief  Default constructor starts with an empty string buffer.
-       *  @param  mode  Whether the buffer can read, or write, or both.
+       *  @param  __mode  Whether the buffer can read, or write, or both.
        *
-       *  @c ios_base::in is automatically included in @a mode.
+       *  @c ios_base::in is automatically included in @a __mode.
        *
-       *  Initializes @c sb using @c mode|in, and passes @c &sb to the base
+       *  Initializes @c sb using @c __mode|in, and passes @c &sb to the base
        *  class initializer.  Does not allocate any buffer.
        *
        *  That's a lie.  We initialize the base class with NULL, because the
@@ -302,8 +302,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  Starts with an existing string buffer.
-       *  @param  str  A string to copy as a starting buffer.
-       *  @param  mode  Whether the buffer can read, or write, or both.
+       *  @param  __str  A string to copy as a starting buffer.
+       *  @param  __mode  Whether the buffer can read, or write, or both.
        *
        *  @c ios_base::in is automatically included in @a mode.
        *
@@ -349,7 +349,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  Setting a new buffer.
-       *  @param  s  The string to use as a new sequence.
+       *  @param  __s  The string to use as a new sequence.
        *
        *  Calls @c rdbuf()->str(s).
       */
@@ -395,7 +395,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
       // Constructors/destructor:
       /**
        *  @brief  Default constructor starts with an empty string buffer.
-       *  @param  mode  Whether the buffer can read, or write, or both.
+       *  @param  __mode  Whether the buffer can read, or write, or both.
        *
        *  @c ios_base::out is automatically included in @a mode.
        *
@@ -412,8 +412,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  Starts with an existing string buffer.
-       *  @param  str  A string to copy as a starting buffer.
-       *  @param  mode  Whether the buffer can read, or write, or both.
+       *  @param  __str  A string to copy as a starting buffer.
+       *  @param  __mode  Whether the buffer can read, or write, or both.
        *
        *  @c ios_base::out is automatically included in @a mode.
        *
@@ -459,7 +459,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  Setting a new buffer.
-       *  @param  s  The string to use as a new sequence.
+       *  @param  __s  The string to use as a new sequence.
        *
        *  Calls @c rdbuf()->str(s).
       */
@@ -505,10 +505,11 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
       // Constructors/destructors
       /**
        *  @brief  Default constructor starts with an empty string buffer.
-       *  @param  mode  Whether the buffer can read, or write, or both.
+       *  @param  __m  Whether the buffer can read, or write, or both.
        *
-       *  Initializes @c sb using @c mode, and passes @c &sb to the base
-       *  class initializer.  Does not allocate any buffer.
+       *  Initializes @c sb using the mode from @c __m, and passes @c
+       *  &sb to the base class initializer.  Does not allocate any
+       *  buffer.
        *
        *  That's a lie.  We initialize the base class with NULL, because the
        *  string class does its own memory management.
@@ -520,10 +521,10 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  Starts with an existing string buffer.
-       *  @param  str  A string to copy as a starting buffer.
-       *  @param  mode  Whether the buffer can read, or write, or both.
+       *  @param  __str  A string to copy as a starting buffer.
+       *  @param  __m  Whether the buffer can read, or write, or both.
        *
-       *  Initializes @c sb using @a str and @c mode, and passes @c &sb
+       *  Initializes @c sb using @a __str and @c __m, and passes @c &sb
        *  to the base class initializer.
        *
        *  That's a lie.  We initialize the base class with NULL, because the
@@ -565,7 +566,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  Setting a new buffer.
-       *  @param  s  The string to use as a new sequence.
+       *  @param  __s  The string to use as a new sequence.
        *
        *  Calls @c rdbuf()->str(s).
       */
diff --git a/libstdc++-v3/include/std/streambuf b/libstdc++-v3/include/std/streambuf
index b46efec..82a67da 100644
--- a/libstdc++-v3/include/std/streambuf
+++ b/libstdc++-v3/include/std/streambuf
@@ -198,13 +198,13 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
       // [27.5.2.2.1] locales
       /**
        *  @brief  Entry point for imbue().
-       *  @param  loc  The new locale.
+       *  @param  __loc  The new locale.
        *  @return  The previous locale.
        *
-       *  Calls the derived imbue(loc).
+       *  Calls the derived imbue(__loc).
       */
       locale 
-      pubimbue(const locale &__loc)
+      pubimbue(const locale& __loc)
       {
 	locale __tmp(this->getloc());
 	this->imbue(__loc);
@@ -237,16 +237,34 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
       pubsetbuf(char_type* __s, streamsize __n) 
       { return this->setbuf(__s, __n); }
 
+      /**
+       *  @brief  Alters the stream position.
+       *  @param  __off  Offset.
+       *  @param  __way  Value for ios_base::seekdir.
+       *  @param  __mode Value for ios_base::openmode.
+       *
+       *  Calls virtual seekoff function.
+      */
       pos_type 
       pubseekoff(off_type __off, ios_base::seekdir __way, 
 		 ios_base::openmode __mode = ios_base::in | ios_base::out)
       { return this->seekoff(__off, __way, __mode); }
 
+      /**
+       *  @brief  Alters the stream position.
+       *  @param  __sp  Position
+       *  @param  __mode Value for ios_base::openmode.
+       *
+       *  Calls virtual seekpos function.
+      */
       pos_type 
       pubseekpos(pos_type __sp,
 		 ios_base::openmode __mode = ios_base::in | ios_base::out)
       { return this->seekpos(__sp, __mode); }
 
+      /**
+       *  @brief  Calls virtual sync function.
+      */
       int 
       pubsync() { return this->sync(); }
       //@}
@@ -327,11 +345,11 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  Entry point for xsgetn.
-       *  @param  s  A buffer area.
-       *  @param  n  A count.
+       *  @param  __s  A buffer area.
+       *  @param  __n  A count.
        *
-       *  Returns xsgetn(s,n).  The effect is to fill @a s[0] through
-       *  @a s[n-1] with characters from the input sequence, if possible.
+       *  Returns xsgetn(__s,__n).  The effect is to fill @a __s[0] through
+       *  @a __s[__n-1] with characters from the input sequence, if possible.
       */
       streamsize 
       sgetn(char_type* __s, streamsize __n)
@@ -340,13 +358,13 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
       // [27.5.2.2.4] putback
       /**
        *  @brief  Pushing characters back into the input stream.
-       *  @param  c  The character to push back.
+       *  @param  __c  The character to push back.
        *  @return  The previous character, if possible.
        *
-       *  Similar to sungetc(), but @a c is pushed onto the stream
+       *  Similar to sungetc(), but @a __c is pushed onto the stream
        *  instead of <em>the previous character.</em> If successful,
        *  the next character fetched from the input stream will be @a
-       *  c.
+       *  __c.
       */
       int_type 
       sputbackc(char_type __c)
@@ -390,15 +408,15 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
       // [27.5.2.2.5] put area
       /**
        *  @brief  Entry point for all single-character output functions.
-       *  @param  c  A character to output.
-       *  @return  @a c, if possible.
+       *  @param  __c  A character to output.
+       *  @return  @a __c, if possible.
        *
        *  One of two public output functions.
        *
        *  If a write position is available for the output sequence (i.e.,
-       *  the buffer is not full), stores @a c in that position, increments
-       *  the position, and returns @c traits::to_int_type(c).  If a write
-       *  position is not available, returns @c overflow(c).
+       *  the buffer is not full), stores @a __c in that position, increments
+       *  the position, and returns @c traits::to_int_type(__c).  If a write
+       *  position is not available, returns @c overflow(__c).
       */
       int_type 
       sputc(char_type __c)
@@ -417,14 +435,14 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  Entry point for all single-character output functions.
-       *  @param  s  A buffer read area.
-       *  @param  n  A count.
+       *  @param  __s  A buffer read area.
+       *  @param  __n  A count.
        *
        *  One of two public output functions.
        *
        *
-       *  Returns xsputn(s,n).  The effect is to write @a s[0] through
-       *  @a s[n-1] to the output sequence, if possible.
+       *  Returns xsputn(__s,__n).  The effect is to write @a __s[0] through
+       *  @a __s[__n-1] to the output sequence, if possible.
       */
       streamsize 
       sputn(const char_type* __s, streamsize __n)
@@ -470,7 +488,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  Moving the read position.
-       *  @param  n  The delta by which to move.
+       *  @param  __n  The delta by which to move.
        *
        *  This just advances the read position without returning any data.
       */
@@ -479,11 +497,11 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  Setting the three read area pointers.
-       *  @param  gbeg  A pointer.
-       *  @param  gnext  A pointer.
-       *  @param  gend  A pointer.
-       *  @post  @a gbeg == @c eback(), @a gnext == @c gptr(), and
-       *         @a gend == @c egptr()
+       *  @param  __gbeg  A pointer.
+       *  @param  __gnext  A pointer.
+       *  @param  __gend  A pointer.
+       *  @post  @a __gbeg == @c eback(), @a __gnext == @c gptr(), and
+       *         @a __gend == @c egptr()
       */
       void 
       setg(char_type* __gbeg, char_type* __gnext, char_type* __gend)
@@ -517,7 +535,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  Moving the write position.
-       *  @param  n  The delta by which to move.
+       *  @param  __n  The delta by which to move.
        *
        *  This just advances the write position without returning any data.
       */
@@ -526,10 +544,10 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  Setting the three write area pointers.
-       *  @param  pbeg  A pointer.
-       *  @param  pend  A pointer.
-       *  @post  @a pbeg == @c pbase(), @a pbeg == @c pptr(), and
-       *         @a pend == @c epptr()
+       *  @param  __pbeg  A pointer.
+       *  @param  __pend  A pointer.
+       *  @post  @a __pbeg == @c pbase(), @a __pbeg == @c pptr(), and
+       *         @a __pend == @c epptr()
       */
       void 
       setp(char_type* __pbeg, char_type* __pend)
@@ -542,7 +560,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
       // [27.5.2.4.1] locales
       /**
        *  @brief  Changes translations.
-       *  @param  loc  A new locale.
+       *  @param  __loc  A new locale.
        *
        *  Translations done during I/O which depend on the current
        *  locale are changed by this call.  The standard adds,
@@ -553,7 +571,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *  @note  Base class version does nothing.
       */
       virtual void 
-      imbue(const locale&) 
+      imbue(const locale& __loc) 
       { }
 
       // [27.5.2.4.2] buffer management and positioning
@@ -630,12 +648,12 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /**
        *  @brief  Multiple character extraction.
-       *  @param  s  A buffer area.
-       *  @param  n  Maximum number of characters to assign.
+       *  @param  __s  A buffer area.
+       *  @param  __n  Maximum number of characters to assign.
        *  @return  The number of characters assigned.
        *
-       *  Fills @a s[0] through @a s[n-1] with characters from the input
-       *  sequence, as if by @c sbumpc().  Stops when either @a n characters
+       *  Fills @a __s[0] through @a __s[__n-1] with characters from the input
+       *  sequence, as if by @c sbumpc().  Stops when either @a __n characters
        *  have been copied, or when @c traits::eof() would be copied.
        *
        *  It is expected that derived classes provide a more efficient
@@ -693,7 +711,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
       // [27.5.2.4.4] putback
       /**
        *  @brief  Tries to back up the input sequence.
-       *  @param  c  The character to be inserted back into the sequence.
+       *  @param  __c  The character to be inserted back into the sequence.
        *  @return  eof() on failure, <em>some other value</em> on success
        *  @post  The constraints of @c gptr(), @c eback(), and @c pptr()
        *         are the same as for @c underflow().
@@ -701,17 +719,17 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *  @note  Base class version does nothing, returns eof().
       */
       virtual int_type 
-      pbackfail(int_type /* __c */  = traits_type::eof())
+      pbackfail(int_type __c  = traits_type::eof())
       { return traits_type::eof(); }
 
       // Put area:
       /**
        *  @brief  Multiple character insertion.
-       *  @param  s  A buffer area.
-       *  @param  n  Maximum number of characters to write.
+       *  @param  __s  A buffer area.
+       *  @param  __n  Maximum number of characters to write.
        *  @return  The number of characters written.
        *
-       *  Writes @a s[0] through @a s[n-1] to the output sequence, as if
+       *  Writes @a __s[0] through @a __s[__n-1] to the output sequence, as if
        *  by @c sputc().  Stops when either @a n characters have been
        *  copied, or when @c sputc() would return @c traits::eof().
        *
@@ -724,9 +742,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
       /**
        *  @brief  Consumes data from the buffer; writes to the
        *          controlled sequence.
-       *  @param  c  An additional character to consume.
+       *  @param  __c  An additional character to consume.
        *  @return  eof() to indicate failure, something else (usually
-       *           @a c, or not_eof())
+       *           @a __c, or not_eof())
        *
        *  Informally, this function is called when the output buffer
        *  is full (or does not exist, as buffering need not actually
@@ -734,7 +752,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *  <em>some effect</em> on the controlled sequence.
        *  (Typically, the buffer is written out to the sequence
        *  verbatim.)  In either case, the character @a c is also
-       *  written out, if @a c is not @c eof().
+       *  written out, if @a __c is not @c eof().
        *
        *  For a formal definition of this function, see a good text
        *  such as Langer & Kreft, or [27.5.2.4.5]/3-7.
@@ -745,7 +763,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *  @note  Base class version does nothing, returns eof().
       */
       virtual int_type 
-      overflow(int_type /* __c */ = traits_type::eof())
+      overflow(int_type __c  = traits_type::eof())
       { return traits_type::eof(); }
 
 #if _GLIBCXX_USE_DEPRECATED
diff --git a/libstdc++-v3/include/std/valarray b/libstdc++-v3/include/std/valarray
index e66333e..3b155c5 100644
--- a/libstdc++-v3/include/std/valarray
+++ b/libstdc++-v3/include/std/valarray
@@ -110,7 +110,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
    *  one-dimensional array from which different multidimensional subsets can
    *  be accessed and modified.
    *  
-   *  @param  Tp  Type of object in the array.
+   *  @tparam  _Tp  Type of object in the array.
    */
   template<class _Tp> 
     class valarray
@@ -173,9 +173,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *
        *  Assign elements of array to values in @a v.
        *
-       *  @param  v  Valarray to get values from.
+       *  @param  __v  Valarray to get values from.
        */
-      valarray<_Tp>& operator=(const valarray<_Tp>&);
+      valarray<_Tp>& operator=(const valarray<_Tp>& __v);
 
 #ifdef __GXX_EXPERIMENTAL_CXX0X__
       /**
@@ -183,9 +183,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *
        *  Move assign elements of array to values in @a v.
        *
-       *  @param  v  Valarray to get values from.
+       *  @param  __v  Valarray to get values from.
        */
-      valarray<_Tp>& operator=(valarray<_Tp>&&) noexcept;
+      valarray<_Tp>& operator=(valarray<_Tp>&& __v) noexcept;
 #endif
 
       /**
@@ -193,9 +193,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *
        *  Assign all elements of array to @a t.
        *
-       *  @param  t  Value for elements.
+       *  @param  __t  Value for elements.
        */
-      valarray<_Tp>& operator=(const _Tp&);
+      valarray<_Tp>& operator=(const _Tp& __t);
 
       /**
        *  @brief  Assign elements to an array subset.
@@ -203,9 +203,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *  Assign elements of array to values in @a sa.  Results are undefined
        *  if @a sa does not have the same size as this array.
        *
-       *  @param  sa  Array slice to get values from.
+       *  @param  __sa  Array slice to get values from.
        */
-      valarray<_Tp>& operator=(const slice_array<_Tp>&);
+      valarray<_Tp>& operator=(const slice_array<_Tp>& __sa);
 
       /**
        *  @brief  Assign elements to an array subset.
@@ -213,9 +213,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *  Assign elements of array to values in @a ga.  Results are undefined
        *  if @a ga does not have the same size as this array.
        *
-       *  @param  ga  Array slice to get values from.
+       *  @param  __ga  Array slice to get values from.
        */
-      valarray<_Tp>& operator=(const gslice_array<_Tp>&);
+      valarray<_Tp>& operator=(const gslice_array<_Tp>& __ga);
 
       /**
        *  @brief  Assign elements to an array subset.
@@ -223,9 +223,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *  Assign elements of array to values in @a ma.  Results are undefined
        *  if @a ma does not have the same size as this array.
        *
-       *  @param  ma  Array slice to get values from.
+       *  @param  __ma  Array slice to get values from.
        */
-      valarray<_Tp>& operator=(const mask_array<_Tp>&);
+      valarray<_Tp>& operator=(const mask_array<_Tp>& __ma);
 
       /**
        *  @brief  Assign elements to an array subset.
@@ -233,20 +233,20 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *  Assign elements of array to values in @a ia.  Results are undefined
        *  if @a ia does not have the same size as this array.
        *
-       *  @param  ia  Array slice to get values from.
+       *  @param  __ia  Array slice to get values from.
        */
-      valarray<_Tp>& operator=(const indirect_array<_Tp>&);
+      valarray<_Tp>& operator=(const indirect_array<_Tp>& __ia);
 
 #ifdef __GXX_EXPERIMENTAL_CXX0X__
       /**
        *  @brief  Assign elements to an initializer_list.
        *
-       *  Assign elements of array to values in @a l.  Results are undefined
-       *  if @a l does not have the same size as this array.
+       *  Assign elements of array to values in @a __l.  Results are undefined
+       *  if @a __l does not have the same size as this array.
        *
-       *  @param  l  initializer_list to get values from.
+       *  @param  __l  initializer_list to get values from.
        */
-      valarray& operator=(initializer_list<_Tp>);
+      valarray& operator=(initializer_list<_Tp> __l);
 #endif
 
       template<class _Dom> valarray<_Tp>&
@@ -256,10 +256,10 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
       /**
        *  Return a reference to the i'th array element.  
        *
-       *  @param  i  Index of element to return.
+       *  @param  __i  Index of element to return.
        *  @return  Reference to the i'th element.
        */
-      _Tp&                operator[](size_t);
+      _Tp&                operator[](size_t __i);
 
       // _GLIBCXX_RESOLVE_LIB_DEFECTS
       // 389. Const overload of valarray::operator[] returns by value.
@@ -273,10 +273,10 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *  indicated by the slice argument.  The new valarray has the same size
        *  as the input slice.  @see slice.
        *
-       *  @param  s  The source slice.
-       *  @return  New valarray containing elements in @a s.
+       *  @param  __s  The source slice.
+       *  @return  New valarray containing elements in @a __s.
        */
-      _Expr<_SClos<_ValArray, _Tp>, _Tp> operator[](slice) const;
+      _Expr<_SClos<_ValArray, _Tp>, _Tp> operator[](slice __s) const;
 
       /**
        *  @brief  Return a reference to an array subset.
@@ -285,10 +285,10 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *  indicated by the slice argument.  The new valarray has the same size
        *  as the input slice.  @see slice.
        *
-       *  @param  s  The source slice.
-       *  @return  New valarray containing elements in @a s.
+       *  @param  __s  The source slice.
+       *  @return  New valarray containing elements in @a __s.
        */
-      slice_array<_Tp>    operator[](slice);
+      slice_array<_Tp>    operator[](slice __s);
 
       /**
        *  @brief  Return an array subset.
@@ -296,10 +296,10 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *  Returns a slice_array referencing the elements of the array
        *  indicated by the slice argument.  @see gslice.
        *
-       *  @param  s  The source slice.
-       *  @return  Slice_array referencing elements indicated by @a s.
+       *  @param  __s  The source slice.
+       *  @return  Slice_array referencing elements indicated by @a __s.
        */
-      _Expr<_GClos<_ValArray, _Tp>, _Tp> operator[](const gslice&) const;
+      _Expr<_GClos<_ValArray, _Tp>, _Tp> operator[](const gslice& __s) const;
 
       /**
        *  @brief  Return a reference to an array subset.
@@ -308,10 +308,10 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *  indicated by the gslice argument.  The new valarray has
        *  the same size as the input gslice.  @see gslice.
        *
-       *  @param  s  The source gslice.
-       *  @return  New valarray containing elements in @a s.
+       *  @param  __s  The source gslice.
+       *  @return  New valarray containing elements in @a __s.
        */
-      gslice_array<_Tp>   operator[](const gslice&);
+      gslice_array<_Tp>   operator[](const gslice& __s);
 
       /**
        *  @brief  Return an array subset.
@@ -322,10 +322,10 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *  the new valarray.  Each element of the array is added to the return
        *  valarray if the corresponding element of the argument is true.
        *
-       *  @param  m  The valarray bitmask.
-       *  @return  New valarray containing elements indicated by @a m.
+       *  @param  __m  The valarray bitmask.
+       *  @return  New valarray containing elements indicated by @a __m.
        */
-      valarray<_Tp>       operator[](const valarray<bool>&) const;
+      valarray<_Tp>       operator[](const valarray<bool>& __m) const;
 
       /**
        *  @brief  Return a reference to an array subset.
@@ -336,10 +336,10 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *  subset.  Elements of the array are part of the subset if the
        *  corresponding element of the argument is true.
        *
-       *  @param  m  The valarray bitmask.
-       *  @return  New valarray containing elements indicated by @a m.
+       *  @param  __m  The valarray bitmask.
+       *  @return  New valarray containing elements indicated by @a __m.
        */
-      mask_array<_Tp>     operator[](const valarray<bool>&);
+      mask_array<_Tp>     operator[](const valarray<bool>& __m);
 
       /**
        *  @brief  Return an array subset.
@@ -349,11 +349,11 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *  interpreted as the indices of elements of this valarray to copy to
        *  the return valarray.
        *
-       *  @param  i  The valarray element index list.
-       *  @return  New valarray containing elements in @a s.
+       *  @param  __i  The valarray element index list.
+       *  @return  New valarray containing elements in @a __s.
        */
       _Expr<_IClos<_ValArray, _Tp>, _Tp>
-        operator[](const valarray<size_t>&) const;
+        operator[](const valarray<size_t>& __i) const;
 
       /**
        *  @brief  Return a reference to an array subset.
@@ -364,10 +364,10 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *  in the subset.  The returned indirect_array refers to these
        *  elements.
        *
-       *  @param  i  The valarray element index list.
-       *  @return  Indirect_array referencing elements in @a i.
+       *  @param  __i  The valarray element index list.
+       *  @return  Indirect_array referencing elements in @a __i.
        */
-      indirect_array<_Tp> operator[](const valarray<size_t>&);
+      indirect_array<_Tp> operator[](const valarray<size_t>& __i);
 
       // _lib.valarray.unary_ unary operators:
       ///  Return a new valarray by applying unary + to each element.
@@ -499,10 +499,10 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *  Positive arguments shift toward index 0, discarding elements [0, n).
        *  Negative arguments discard elements from the top of the array.
        *
-       *  @param  n  Number of element positions to shift.
+       *  @param  __n  Number of element positions to shift.
        *  @return  New valarray with elements in shifted positions.
        */
-      valarray<_Tp> shift (int) const;
+      valarray<_Tp> shift (int __n) const;
 
       /**
        *  @brief  Return a rotated array.
@@ -516,10 +516,10 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *  Positive arguments shift toward index 0, wrapping around the top.
        *  Negative arguments shift towards the top, wrapping around to 0.
        *
-       *  @param  n  Number of element positions to rotate.
+       *  @param  __n  Number of element positions to rotate.
        *  @return  New valarray with elements in shifted positions.
        */
-      valarray<_Tp> cshift(int) const;
+      valarray<_Tp> cshift(int __n) const;
 
       /**
        *  @brief  Apply a function to the array.
@@ -551,8 +551,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *  Resize this array to @a size and set all elements to @a c.  All
        *  references and iterators are invalidated.
        *
-       *  @param  size  New array size.
-       *  @param  c  New value for all elements.
+       *  @param  __size  New array size.
+       *  @param  __c  New value for all elements.
        */
       void resize(size_t __size, _Tp __c = _Tp());
 
@@ -1176,7 +1176,7 @@ _DEFINE_BINARY_OPERATOR(>=, __greater_equal)
   /**
    *  @brief  Return an iterator pointing to the first element of
    *          the valarray.
-   *  @param  va  valarray.
+   *  @param  __va  valarray.
    */
   template<class _Tp>
     inline _Tp*
@@ -1186,7 +1186,7 @@ _DEFINE_BINARY_OPERATOR(>=, __greater_equal)
   /**
    *  @brief  Return an iterator pointing to the first element of
    *          the const valarray.
-   *  @param  va  valarray.
+   *  @param  __va  valarray.
    */
   template<class _Tp>
     inline const _Tp*
@@ -1196,7 +1196,7 @@ _DEFINE_BINARY_OPERATOR(>=, __greater_equal)
   /**
    *  @brief  Return an iterator pointing to one past the last element of
    *          the valarray.
-   *  @param  va  valarray.
+   *  @param  __va  valarray.
    */
   template<class _Tp>
     inline _Tp*
@@ -1206,7 +1206,7 @@ _DEFINE_BINARY_OPERATOR(>=, __greater_equal)
   /**
    *  @brief  Return an iterator pointing to one past the last element of
    *          the const valarray.
-   *  @param  va  valarray.
+   *  @param  __va  valarray.
    */
   template<class _Tp>
     inline const _Tp*
diff --git a/libstdc++-v3/libsupc++/initializer_list b/libstdc++-v3/libsupc++/initializer_list
index 3a980a5..0dc8ae9 100644
--- a/libstdc++-v3/libsupc++/initializer_list
+++ b/libstdc++-v3/libsupc++/initializer_list
@@ -80,7 +80,7 @@ namespace std
   /**
    *  @brief  Return an iterator pointing to the first element of
    *          the initilizer_list.
-   *  @param  il  Initializer list.
+   *  @param  __ils  Initializer list.
    */
   template<class _Tp>
     constexpr const _Tp*
@@ -90,7 +90,7 @@ namespace std
   /**
    *  @brief  Return an iterator pointing to one past the last element
    *          of the initilizer_list.
-   *  @param  il  Initializer list.
+   *  @param  __ils  Initializer list.
    */
   template<class _Tp>
     constexpr const _Tp*
diff --git a/libstdc++-v3/testsuite/23_containers/list/requirements/dr438/assign_neg.cc b/libstdc++-v3/testsuite/23_containers/list/requirements/dr438/assign_neg.cc
index 600389e..38c0c48 100644
--- a/libstdc++-v3/testsuite/23_containers/list/requirements/dr438/assign_neg.cc
+++ b/libstdc++-v3/testsuite/23_containers/list/requirements/dr438/assign_neg.cc
@@ -18,7 +18,7 @@
 // <http://www.gnu.org/licenses/>.
 
 // { dg-do compile }
-// { dg-error "no matching" "" { target *-*-* } 1497 }
+// { dg-error "no matching" "" { target *-*-* } 1498 }
 
 #include <list>
 
diff --git a/libstdc++-v3/testsuite/23_containers/list/requirements/dr438/constructor_1_neg.cc b/libstdc++-v3/testsuite/23_containers/list/requirements/dr438/constructor_1_neg.cc
index 96b9859..1340dc8 100644
--- a/libstdc++-v3/testsuite/23_containers/list/requirements/dr438/constructor_1_neg.cc
+++ b/libstdc++-v3/testsuite/23_containers/list/requirements/dr438/constructor_1_neg.cc
@@ -18,7 +18,7 @@
 // <http://www.gnu.org/licenses/>.
 
 // { dg-do compile }
-// { dg-error "no matching" "" { target *-*-* } 1453 }
+// { dg-error "no matching" "" { target *-*-* } 1454 }
 
 #include <list>
 
diff --git a/libstdc++-v3/testsuite/23_containers/list/requirements/dr438/constructor_2_neg.cc b/libstdc++-v3/testsuite/23_containers/list/requirements/dr438/constructor_2_neg.cc
index 33bd0e9..4ac6843 100644
--- a/libstdc++-v3/testsuite/23_containers/list/requirements/dr438/constructor_2_neg.cc
+++ b/libstdc++-v3/testsuite/23_containers/list/requirements/dr438/constructor_2_neg.cc
@@ -18,7 +18,7 @@
 // <http://www.gnu.org/licenses/>.
 
 // { dg-do compile }
-// { dg-error "no matching" "" { target *-*-* } 1453 }
+// { dg-error "no matching" "" { target *-*-* } 1454 }
 
 #include <list>
 #include <utility>
diff --git a/libstdc++-v3/testsuite/23_containers/list/requirements/dr438/insert_neg.cc b/libstdc++-v3/testsuite/23_containers/list/requirements/dr438/insert_neg.cc
index 4f88cd4..1fa2ed6 100644
--- a/libstdc++-v3/testsuite/23_containers/list/requirements/dr438/insert_neg.cc
+++ b/libstdc++-v3/testsuite/23_containers/list/requirements/dr438/insert_neg.cc
@@ -18,7 +18,7 @@
 // <http://www.gnu.org/licenses/>.
 
 // { dg-do compile }
-// { dg-error "no matching" "" { target *-*-* } 1453 }
+// { dg-error "no matching" "" { target *-*-* } 1454 }
 
 #include <list>