Index: ChangeLog
===================================================================
--- ChangeLog	(revision 141290)
+++ ChangeLog	(working copy)
@@ -1,3 +1,62 @@
+2008-10-21  Chris Fairles  <cfairles@gcc.gnu.org>
+
+	* include/std/system_error (is_error_code_enum): Specialize for errc.
+	(error_category::error_category): Defaulted and protected.
+	(error_category::~error_category): New, virtual.
+	(error_category::error_category(const error_category&), 
+	error_category::operator=(const error_category&)): Deleted.
+	(get_system_category, get_posix_category): Remove (DR 890).
+	(system_category): External linkage (DR 890).
+	(posix_category): Remove.
+	(generic_category): Add. External linkage (DR 890).
+	(error_code::error_code<>(_ErrorCodeEnum)): Use generic_category.
+	(error_code::clear, error_code::operator=<>(_ErrorCodeEnum)): Forward to
+	error_code::assign, use generic_category.
+	(error_condition::error_condition, 
+	error_condition::error_condition<>(_ErrorConditionEnum)): Use 
+	generic_category.
+	(error_condition::clear, 
+	error_condition::operator=<>(_ErrorConditionEnum)): Forward to 
+	error_code::assign, use generic_category.
+	(make_error_code, make_error_condition): Define in namespace std.
+	* include/std/mutex (unique_lock<>::lock, unique_lock<>::try_lock,
+	unique_lock<>::try_lock_until<>(duration),
+	unique_lock<>::try_lock_for<>(duration)): Replace posix_error with errc.
+	* src/system_error.cc (system_error_category, generic_error_category):
+	New.
+	(gnu_error_category): Remove.
+	(get_system_category, get_posix_category): Remove (DR 890).
+	(system_category, generic_category): Define.
+	* src/functexcept.cc (__throw_system_error): Use generic_category.
+	* config/abi/pre/gnu.ver: Export system_category and generic_category,
+	remove get_system_category and get_generic_category (DR 890).
+	* config/os/generic/error_constants.h (posix_errno): Rename to errc, use
+	enum class type. Fix spelling.
+	* config/os/mingw32/error_constants.h (posix_errno): Likewise.
+	* testsuite/19_diagnostics/error_code/cons/1.cc: Use errc and 
+	generic_category.
+	* testsuite/19_diagnostics/error_code/operators/bool.cc: Use errc.
+	* testsuite/19_diagnostics/error_code/operators/equal.cc: Likewise.
+	* testsuite/19_diagnostics/error_code/operators/not_equal.cc: Likewise.
+	* testsuite/19_diagnostics/error_category/cons/copy_neg.cc: Update 
+	dg-error line numbers.
+	* testsuite/19_diagnostics/error_condition/cons/1.cc: Use 
+	generic_category.
+	* testsuite/19_diagnostics/error_condition/operators/bool.cc: Use errc.
+	* testsuite/19_diagnostics/error_condition/operators/equal.cc: Likewise.
+	* testsuite/19_diagnostics/error_condition/operators/not_equal.cc: 
+	Likewise.
+	* testsuite/19_diagnostics/headers/system_error/errc_std_c++0x.cc: New.
+	* testsuite/19_diagnostics/headers/system_error/types_std_c++0x.cc: 
+	Remove using tests since errc is not a namespace.
+	* testsuite/19_diagnostics/system_error/cons-1.cc: Use errc.
+	* testsuite/19_diagnostics/system_error/what-4.cc: Likewise.
+	* testsuite/27_io/basic_ostream/inserters_other/wchar_t/error_code.cc:
+	Likewise.
+	* testsuite/27_io/basic_ostream/inserters_other/char/error_code.cc:
+	Likewise.
+	* testsuite/30_threads/unique_lock/locking/2.cc: Likewise.
+	
 2008-10-20  Paolo Carlini  <paolo.carlini@oracle.com>
 
 	* include/tr1_impl/hashtable_policy.h (_Hash_node<>::_Hash_node<>