Update copyright years.

83 files changed, 83 insertions, 83 deletions

diff --git a/libstdc++-v3/libsupc++/Makefile.am b/libstdc++-v3/libsupc++/Makefile.am
index cde9fbd..edb6ebd 100644
--- a/libstdc++-v3/libsupc++/Makefile.am
+++ b/libstdc++-v3/libsupc++/Makefile.am
@@ -1,6 +1,6 @@
 ## Makefile for the GNU C++ Support library.
 ##
-## Copyright (C) 2000-2022 Free Software Foundation, Inc.
+## Copyright (C) 2000-2023 Free Software Foundation, Inc.
 ##
 ## Process this file with automake to produce Makefile.in.
 ##
diff --git a/libstdc++-v3/libsupc++/array_type_info.cc b/libstdc++-v3/libsupc++/array_type_info.cc
index 76ada7d..9f1d077 100644
--- a/libstdc++-v3/libsupc++/array_type_info.cc
+++ b/libstdc++-v3/libsupc++/array_type_info.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 1994-2022 Free Software Foundation, Inc.
+// Copyright (C) 1994-2023 Free Software Foundation, Inc.
 //
 // This file is part of GCC.
 //
diff --git a/libstdc++-v3/libsupc++/atexit_arm.cc b/libstdc++-v3/libsupc++/atexit_arm.cc
index de03de8..514f1ad 100644
--- a/libstdc++-v3/libsupc++/atexit_arm.cc
+++ b/libstdc++-v3/libsupc++/atexit_arm.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2007-2022 Free Software Foundation, Inc.
+// Copyright (C) 2007-2023 Free Software Foundation, Inc.
 //  
 // This file is part of GCC.
 //
diff --git a/libstdc++-v3/libsupc++/atexit_thread.cc b/libstdc++-v3/libsupc++/atexit_thread.cc
index 2f936ab..9346d50 100644
--- a/libstdc++-v3/libsupc++/atexit_thread.cc
+++ b/libstdc++-v3/libsupc++/atexit_thread.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2012-2022 Free Software Foundation, Inc.
+// Copyright (C) 2012-2023 Free Software Foundation, Inc.
 //
 // This file is part of GCC.
 //
diff --git a/libstdc++-v3/libsupc++/atomic_lockfree_defines.h b/libstdc++-v3/libsupc++/atomic_lockfree_defines.h
index 116ed01..e7f4165 100644
--- a/libstdc++-v3/libsupc++/atomic_lockfree_defines.h
+++ b/libstdc++-v3/libsupc++/atomic_lockfree_defines.h
@@ -1,6 +1,6 @@
 // -*- C++ -*- header.
 
-// Copyright (C) 2008-2022 Free Software Foundation, Inc.
+// Copyright (C) 2008-2023 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
diff --git a/libstdc++-v3/libsupc++/bad_alloc.cc b/libstdc++-v3/libsupc++/bad_alloc.cc
index 6591a97..3790dd1 100644
--- a/libstdc++-v3/libsupc++/bad_alloc.cc
+++ b/libstdc++-v3/libsupc++/bad_alloc.cc
@@ -1,6 +1,6 @@
 // Implementation file for the -*- C++ -*- dynamic memory management header.
 
-// Copyright (C) 2010-2022 Free Software Foundation, Inc.
+// Copyright (C) 2010-2023 Free Software Foundation, Inc.
 //
 // This file is part of GCC.
 //
diff --git a/libstdc++-v3/libsupc++/bad_array_length.cc b/libstdc++-v3/libsupc++/bad_array_length.cc
index 72aa5a8..3d59a7f 100644
--- a/libstdc++-v3/libsupc++/bad_array_length.cc
+++ b/libstdc++-v3/libsupc++/bad_array_length.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2013-2022 Free Software Foundation, Inc.
+// Copyright (C) 2013-2023 Free Software Foundation, Inc.
 //
 // This file is part of GCC.
 //
diff --git a/libstdc++-v3/libsupc++/bad_array_new.cc b/libstdc++-v3/libsupc++/bad_array_new.cc
index d5dfeb2..d9716a9 100644
--- a/libstdc++-v3/libsupc++/bad_array_new.cc
+++ b/libstdc++-v3/libsupc++/bad_array_new.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2013-2022 Free Software Foundation, Inc.
+// Copyright (C) 2013-2023 Free Software Foundation, Inc.
 //
 // This file is part of GCC.
 //
diff --git a/libstdc++-v3/libsupc++/bad_cast.cc b/libstdc++-v3/libsupc++/bad_cast.cc
index 8d6c98b..bc7a66a 100644
--- a/libstdc++-v3/libsupc++/bad_cast.cc
+++ b/libstdc++-v3/libsupc++/bad_cast.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 1994-2022 Free Software Foundation, Inc.
+// Copyright (C) 1994-2023 Free Software Foundation, Inc.
 //
 // This file is part of GCC.
 //
diff --git a/libstdc++-v3/libsupc++/bad_typeid.cc b/libstdc++-v3/libsupc++/bad_typeid.cc
index 61d0ac5..2624877 100644
--- a/libstdc++-v3/libsupc++/bad_typeid.cc
+++ b/libstdc++-v3/libsupc++/bad_typeid.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 1994-2022 Free Software Foundation, Inc.
+// Copyright (C) 1994-2023 Free Software Foundation, Inc.
 //
 // This file is part of GCC.
 //
diff --git a/libstdc++-v3/libsupc++/class_type_info.cc b/libstdc++-v3/libsupc++/class_type_info.cc
index 6445afd..1973dbc 100644
--- a/libstdc++-v3/libsupc++/class_type_info.cc
+++ b/libstdc++-v3/libsupc++/class_type_info.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 1994-2022 Free Software Foundation, Inc.
+// Copyright (C) 1994-2023 Free Software Foundation, Inc.
 //
 // This file is part of GCC.
 //
diff --git a/libstdc++-v3/libsupc++/compare b/libstdc++-v3/libsupc++/compare
index e25f4ef..8fa960e 100644
--- a/libstdc++-v3/libsupc++/compare
+++ b/libstdc++-v3/libsupc++/compare
@@ -1,6 +1,6 @@
 // -*- C++ -*- operator<=> three-way comparison support.
 
-// Copyright (C) 2019-2022 Free Software Foundation, Inc.
+// Copyright (C) 2019-2023 Free Software Foundation, Inc.
 //
 // This file is part of GCC.
 //
diff --git a/libstdc++-v3/libsupc++/cxxabi.h b/libstdc++-v3/libsupc++/cxxabi.h
index 1c1c9c1..10179bc 100644
--- a/libstdc++-v3/libsupc++/cxxabi.h
+++ b/libstdc++-v3/libsupc++/cxxabi.h
@@ -1,6 +1,6 @@
 // ABI Support -*- C++ -*-
 
-// Copyright (C) 2000-2022 Free Software Foundation, Inc.
+// Copyright (C) 2000-2023 Free Software Foundation, Inc.
 //
 // This file is part of GCC.
 //
diff --git a/libstdc++-v3/libsupc++/cxxabi_forced.h b/libstdc++-v3/libsupc++/cxxabi_forced.h
index 9b5af45..83624fc 100644
--- a/libstdc++-v3/libsupc++/cxxabi_forced.h
+++ b/libstdc++-v3/libsupc++/cxxabi_forced.h
@@ -1,6 +1,6 @@
 // cxxabi.h subset for cancellation -*- C++ -*-
   
-// Copyright (C) 2007-2022 Free Software Foundation, Inc.
+// Copyright (C) 2007-2023 Free Software Foundation, Inc.
 //
 // This file is part of GCC.
 //
diff --git a/libstdc++-v3/libsupc++/cxxabi_init_exception.h b/libstdc++-v3/libsupc++/cxxabi_init_exception.h
index d4a0392..a761d5f 100644
--- a/libstdc++-v3/libsupc++/cxxabi_init_exception.h
+++ b/libstdc++-v3/libsupc++/cxxabi_init_exception.h
@@ -1,6 +1,6 @@
 // ABI Support -*- C++ -*-
 
-// Copyright (C) 2016-2022 Free Software Foundation, Inc.
+// Copyright (C) 2016-2023 Free Software Foundation, Inc.
 //
 // This file is part of GCC.
 //
diff --git a/libstdc++-v3/libsupc++/del_op.cc b/libstdc++-v3/libsupc++/del_op.cc
index 8972586..b82531f 100644
--- a/libstdc++-v3/libsupc++/del_op.cc
+++ b/libstdc++-v3/libsupc++/del_op.cc
@@ -1,6 +1,6 @@
 // Boilerplate support routines for -*- C++ -*- dynamic memory management.
 
-// Copyright (C) 1997-2022 Free Software Foundation, Inc.
+// Copyright (C) 1997-2023 Free Software Foundation, Inc.
 //
 // This file is part of GCC.
 //
diff --git a/libstdc++-v3/libsupc++/del_opa.cc b/libstdc++-v3/libsupc++/del_opa.cc
index 9d26bb8..0d9c27d 100644
--- a/libstdc++-v3/libsupc++/del_opa.cc
+++ b/libstdc++-v3/libsupc++/del_opa.cc
@@ -1,6 +1,6 @@
 // Boilerplate support routines for -*- C++ -*- dynamic memory management.
 
-// Copyright (C) 1997-2022 Free Software Foundation, Inc.
+// Copyright (C) 1997-2023 Free Software Foundation, Inc.
 //
 // This file is part of GCC.
 //
diff --git a/libstdc++-v3/libsupc++/del_opant.cc b/libstdc++-v3/libsupc++/del_opant.cc
index 52f58f0..105101f 100644
--- a/libstdc++-v3/libsupc++/del_opant.cc
+++ b/libstdc++-v3/libsupc++/del_opant.cc
@@ -1,6 +1,6 @@
 // Boilerplate support routines for -*- C++ -*- dynamic memory management.
 
-// Copyright (C) 1997-2022 Free Software Foundation, Inc.
+// Copyright (C) 1997-2023 Free Software Foundation, Inc.
 //
 // This file is part of GCC.
 //
diff --git a/libstdc++-v3/libsupc++/del_opnt.cc b/libstdc++-v3/libsupc++/del_opnt.cc
index 6c74a5d..fc7b764 100644
--- a/libstdc++-v3/libsupc++/del_opnt.cc
+++ b/libstdc++-v3/libsupc++/del_opnt.cc
@@ -1,6 +1,6 @@
 // Boilerplate support routines for -*- C++ -*- dynamic memory management.
 
-// Copyright (C) 1997-2022 Free Software Foundation, Inc.
+// Copyright (C) 1997-2023 Free Software Foundation, Inc.
 //
 // This file is part of GCC.
 //
diff --git a/libstdc++-v3/libsupc++/del_ops.cc b/libstdc++-v3/libsupc++/del_ops.cc
index 99cc9e5..757a45b 100644
--- a/libstdc++-v3/libsupc++/del_ops.cc
+++ b/libstdc++-v3/libsupc++/del_ops.cc
@@ -1,6 +1,6 @@
 // Boilerplate support routines for -*- C++ -*- dynamic memory management.
 
-// Copyright (C) 1997-2022 Free Software Foundation, Inc.
+// Copyright (C) 1997-2023 Free Software Foundation, Inc.
 //
 // This file is part of GCC.
 //
diff --git a/libstdc++-v3/libsupc++/del_opsa.cc b/libstdc++-v3/libsupc++/del_opsa.cc
index 82034da..04fc862 100644
--- a/libstdc++-v3/libsupc++/del_opsa.cc
+++ b/libstdc++-v3/libsupc++/del_opsa.cc
@@ -1,6 +1,6 @@
 // Boilerplate support routines for -*- C++ -*- dynamic memory management.
 
-// Copyright (C) 1997-2022 Free Software Foundation, Inc.
+// Copyright (C) 1997-2023 Free Software Foundation, Inc.
 //
 // This file is part of GCC.
 //
diff --git a/libstdc++-v3/libsupc++/del_opv.cc b/libstdc++-v3/libsupc++/del_opv.cc
index 05a076f..1fe2d46 100644
--- a/libstdc++-v3/libsupc++/del_opv.cc
+++ b/libstdc++-v3/libsupc++/del_opv.cc
@@ -1,6 +1,6 @@
 // Boilerplate support routines for -*- C++ -*- dynamic memory management.
 
-// Copyright (C) 1997-2022 Free Software Foundation, Inc.
+// Copyright (C) 1997-2023 Free Software Foundation, Inc.
 //
 // This file is part of GCC.
 //
diff --git a/libstdc++-v3/libsupc++/del_opva.cc b/libstdc++-v3/libsupc++/del_opva.cc
index 7fb904d..1f7656f 100644
--- a/libstdc++-v3/libsupc++/del_opva.cc
+++ b/libstdc++-v3/libsupc++/del_opva.cc
@@ -1,6 +1,6 @@
 // Boilerplate support routines for -*- C++ -*- dynamic memory management.
 
-// Copyright (C) 1997-2022 Free Software Foundation, Inc.
+// Copyright (C) 1997-2023 Free Software Foundation, Inc.
 //
 // This file is part of GCC.
 //
diff --git a/libstdc++-v3/libsupc++/del_opvant.cc b/libstdc++-v3/libsupc++/del_opvant.cc
index b97cd4b..e8f7283 100644
--- a/libstdc++-v3/libsupc++/del_opvant.cc
+++ b/libstdc++-v3/libsupc++/del_opvant.cc
@@ -1,6 +1,6 @@
 // Boilerplate support routines for -*- C++ -*- dynamic memory management.
 
-// Copyright (C) 1997-2022 Free Software Foundation, Inc.
+// Copyright (C) 1997-2023 Free Software Foundation, Inc.
 //
 // This file is part of GCC.
 //
diff --git a/libstdc++-v3/libsupc++/del_opvnt.cc b/libstdc++-v3/libsupc++/del_opvnt.cc
index ffc44b4..5022a0a 100644
--- a/libstdc++-v3/libsupc++/del_opvnt.cc
+++ b/libstdc++-v3/libsupc++/del_opvnt.cc
@@ -1,6 +1,6 @@
 // Boilerplate support routines for -*- C++ -*- dynamic memory management.
 
-// Copyright (C) 1997-2022 Free Software Foundation, Inc.
+// Copyright (C) 1997-2023 Free Software Foundation, Inc.
 //
 // This file is part of GCC.
 //
diff --git a/libstdc++-v3/libsupc++/del_opvs.cc b/libstdc++-v3/libsupc++/del_opvs.cc
index 1937f2c..9f0923c 100644
--- a/libstdc++-v3/libsupc++/del_opvs.cc
+++ b/libstdc++-v3/libsupc++/del_opvs.cc
@@ -1,6 +1,6 @@
 // Boilerplate support routines for -*- C++ -*- dynamic memory management.
 
-// Copyright (C) 1997-2022 Free Software Foundation, Inc.
+// Copyright (C) 1997-2023 Free Software Foundation, Inc.
 //
 // This file is part of GCC.
 //
diff --git a/libstdc++-v3/libsupc++/del_opvsa.cc b/libstdc++-v3/libsupc++/del_opvsa.cc
index 0a41cd5..1700688 100644
--- a/libstdc++-v3/libsupc++/del_opvsa.cc
+++ b/libstdc++-v3/libsupc++/del_opvsa.cc
@@ -1,6 +1,6 @@
 // Boilerplate support routines for -*- C++ -*- dynamic memory management.
 
-// Copyright (C) 1997-2022 Free Software Foundation, Inc.
+// Copyright (C) 1997-2023 Free Software Foundation, Inc.
 //
 // This file is part of GCC.
 //
diff --git a/libstdc++-v3/libsupc++/dyncast.cc b/libstdc++-v3/libsupc++/dyncast.cc
index 616e4c0..cc1754d 100644
--- a/libstdc++-v3/libsupc++/dyncast.cc
+++ b/libstdc++-v3/libsupc++/dyncast.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 1994-2022 Free Software Foundation, Inc.
+// Copyright (C) 1994-2023 Free Software Foundation, Inc.
 //
 // This file is part of GCC.
 //
diff --git a/libstdc++-v3/libsupc++/eh_alloc.cc b/libstdc++-v3/libsupc++/eh_alloc.cc
index 83d15f3..8380052 100644
--- a/libstdc++-v3/libsupc++/eh_alloc.cc
+++ b/libstdc++-v3/libsupc++/eh_alloc.cc
@@ -1,5 +1,5 @@
 // -*- C++ -*- Allocate exception objects.
-// Copyright (C) 2001-2022 Free Software Foundation, Inc.
+// Copyright (C) 2001-2023 Free Software Foundation, Inc.
 //
 // This file is part of GCC.
 //
diff --git a/libstdc++-v3/libsupc++/eh_arm.cc b/libstdc++-v3/libsupc++/eh_arm.cc
index 3e4b7ca..4081475 100644
--- a/libstdc++-v3/libsupc++/eh_arm.cc
+++ b/libstdc++-v3/libsupc++/eh_arm.cc
@@ -1,5 +1,5 @@
 // -*- C++ -*- ARM specific Exception handling support routines.
-// Copyright (C) 2004-2022 Free Software Foundation, Inc.
+// Copyright (C) 2004-2023 Free Software Foundation, Inc.
 //
 // This file is part of GCC.
 //
diff --git a/libstdc++-v3/libsupc++/eh_atomics.h b/libstdc++-v3/libsupc++/eh_atomics.h
index b651a7c..2c78c09 100644
--- a/libstdc++-v3/libsupc++/eh_atomics.h
+++ b/libstdc++-v3/libsupc++/eh_atomics.h
@@ -1,6 +1,6 @@
 // Exception Handling support header for -*- C++ -*-
 
-// Copyright (C) 2016-2022 Free Software Foundation, Inc.
+// Copyright (C) 2016-2023 Free Software Foundation, Inc.
 //
 // This file is part of GCC.
 //
diff --git a/libstdc++-v3/libsupc++/eh_aux_runtime.cc b/libstdc++-v3/libsupc++/eh_aux_runtime.cc
index 8b8f206..b8b32975 100644
--- a/libstdc++-v3/libsupc++/eh_aux_runtime.cc
+++ b/libstdc++-v3/libsupc++/eh_aux_runtime.cc
@@ -1,5 +1,5 @@
 // -*- C++ -*- Common throw conditions.
-// Copyright (C) 1994-2022 Free Software Foundation, Inc.
+// Copyright (C) 1994-2023 Free Software Foundation, Inc.
 //
 // This file is part of GCC.
 //
diff --git a/libstdc++-v3/libsupc++/eh_call.cc b/libstdc++-v3/libsupc++/eh_call.cc
index e880b4b..3cfc71a 100644
--- a/libstdc++-v3/libsupc++/eh_call.cc
+++ b/libstdc++-v3/libsupc++/eh_call.cc
@@ -1,5 +1,5 @@
 // -*- C++ -*- Helpers for calling unextected and terminate
-// Copyright (C) 2001-2022 Free Software Foundation, Inc.
+// Copyright (C) 2001-2023 Free Software Foundation, Inc.
 //
 // This file is part of GCC.
 //
diff --git a/libstdc++-v3/libsupc++/eh_catch.cc b/libstdc++-v3/libsupc++/eh_catch.cc
index c8d6cb7..c048146 100644
--- a/libstdc++-v3/libsupc++/eh_catch.cc
+++ b/libstdc++-v3/libsupc++/eh_catch.cc
@@ -1,5 +1,5 @@
 // -*- C++ -*- Exception handling routines for catching.
-// Copyright (C) 2001-2022 Free Software Foundation, Inc.
+// Copyright (C) 2001-2023 Free Software Foundation, Inc.
 //
 // This file is part of GCC.
 //
diff --git a/libstdc++-v3/libsupc++/eh_exception.cc b/libstdc++-v3/libsupc++/eh_exception.cc
index e99da5e..e86a5a0 100644
--- a/libstdc++-v3/libsupc++/eh_exception.cc
+++ b/libstdc++-v3/libsupc++/eh_exception.cc
@@ -1,5 +1,5 @@
 // -*- C++ -*- std::exception implementation.
-// Copyright (C) 1994-2022 Free Software Foundation, Inc.
+// Copyright (C) 1994-2023 Free Software Foundation, Inc.
 //
 // This file is part of GCC.
 //
diff --git a/libstdc++-v3/libsupc++/eh_globals.cc b/libstdc++-v3/libsupc++/eh_globals.cc
index 74e8a45..65913ab 100644
--- a/libstdc++-v3/libsupc++/eh_globals.cc
+++ b/libstdc++-v3/libsupc++/eh_globals.cc
@@ -1,5 +1,5 @@
 // -*- C++ -*- Manage the thread-local exception globals.
-// Copyright (C) 2001-2022 Free Software Foundation, Inc.
+// Copyright (C) 2001-2023 Free Software Foundation, Inc.
 //
 // This file is part of GCC.
 //
diff --git a/libstdc++-v3/libsupc++/eh_personality.cc b/libstdc++-v3/libsupc++/eh_personality.cc
index 17c00b4..d21a085 100644
--- a/libstdc++-v3/libsupc++/eh_personality.cc
+++ b/libstdc++-v3/libsupc++/eh_personality.cc
@@ -1,5 +1,5 @@
 // -*- C++ -*- The GNU C++ exception personality routine.
-// Copyright (C) 2001-2022 Free Software Foundation, Inc.
+// Copyright (C) 2001-2023 Free Software Foundation, Inc.
 //
 // This file is part of GCC.
 //
diff --git a/libstdc++-v3/libsupc++/eh_ptr.cc b/libstdc++-v3/libsupc++/eh_ptr.cc
index 2c34bc1..a568996 100644
--- a/libstdc++-v3/libsupc++/eh_ptr.cc
+++ b/libstdc++-v3/libsupc++/eh_ptr.cc
@@ -1,5 +1,5 @@
 // -*- C++ -*- Implement the members of exception_ptr.
-// Copyright (C) 2008-2022 Free Software Foundation, Inc.
+// Copyright (C) 2008-2023 Free Software Foundation, Inc.
 //
 // This file is part of GCC.
 //
diff --git a/libstdc++-v3/libsupc++/eh_term_handler.cc b/libstdc++-v3/libsupc++/eh_term_handler.cc
index 93ca232..0fd55e2 100644
--- a/libstdc++-v3/libsupc++/eh_term_handler.cc
+++ b/libstdc++-v3/libsupc++/eh_term_handler.cc
@@ -1,5 +1,5 @@
 // -*- C++ -*- std::terminate handler
-// Copyright (C) 2002-2022 Free Software Foundation, Inc.
+// Copyright (C) 2002-2023 Free Software Foundation, Inc.
 //
 // This file is part of GCC.
 //
diff --git a/libstdc++-v3/libsupc++/eh_term_handler.h b/libstdc++-v3/libsupc++/eh_term_handler.h
index cc024a5..a72b02e 100644
--- a/libstdc++-v3/libsupc++/eh_term_handler.h
+++ b/libstdc++-v3/libsupc++/eh_term_handler.h
@@ -1,5 +1,5 @@
 // -*- C++ -*- default std::terminate handler
-// Copyright (C) 2002-2022 Free Software Foundation, Inc.
+// Copyright (C) 2002-2023 Free Software Foundation, Inc.
 //
 // This file is part of GCC.
 //
diff --git a/libstdc++-v3/libsupc++/eh_terminate.cc b/libstdc++-v3/libsupc++/eh_terminate.cc
index 0fd3dfe..96b03ff 100644
--- a/libstdc++-v3/libsupc++/eh_terminate.cc
+++ b/libstdc++-v3/libsupc++/eh_terminate.cc
@@ -1,5 +1,5 @@
 // -*- C++ -*- std::terminate, std::unexpected and friends.
-// Copyright (C) 1994-2022 Free Software Foundation, Inc.
+// Copyright (C) 1994-2023 Free Software Foundation, Inc.
 //
 // This file is part of GCC.
 //
diff --git a/libstdc++-v3/libsupc++/eh_throw.cc b/libstdc++-v3/libsupc++/eh_throw.cc
index c559e41..29a47a5 100644
--- a/libstdc++-v3/libsupc++/eh_throw.cc
+++ b/libstdc++-v3/libsupc++/eh_throw.cc
@@ -1,5 +1,5 @@
 // -*- C++ -*- Exception handling routines for throwing.
-// Copyright (C) 2001-2022 Free Software Foundation, Inc.
+// Copyright (C) 2001-2023 Free Software Foundation, Inc.
 //
 // This file is part of GCC.
 //
diff --git a/libstdc++-v3/libsupc++/eh_tm.cc b/libstdc++-v3/libsupc++/eh_tm.cc
index 9496779..dc03fc0 100644
--- a/libstdc++-v3/libsupc++/eh_tm.cc
+++ b/libstdc++-v3/libsupc++/eh_tm.cc
@@ -1,5 +1,5 @@
 // -*- C++ -*- Exception handling routines for Transactional Memory.
-// Copyright (C) 2009-2022 Free Software Foundation, Inc.
+// Copyright (C) 2009-2023 Free Software Foundation, Inc.
 //
 // This file is part of GCC.
 //
diff --git a/libstdc++-v3/libsupc++/eh_type.cc b/libstdc++-v3/libsupc++/eh_type.cc
index 81ed023..3d05955 100644
--- a/libstdc++-v3/libsupc++/eh_type.cc
+++ b/libstdc++-v3/libsupc++/eh_type.cc
@@ -1,5 +1,5 @@
 // -*- C++ -*- Exception handling routines for catching.
-// Copyright (C) 2001-2022 Free Software Foundation, Inc.
+// Copyright (C) 2001-2023 Free Software Foundation, Inc.
 //
 // This file is part of GCC.
 //
diff --git a/libstdc++-v3/libsupc++/eh_unex_handler.cc b/libstdc++-v3/libsupc++/eh_unex_handler.cc
index 0165980..0b7fa34 100644
--- a/libstdc++-v3/libsupc++/eh_unex_handler.cc
+++ b/libstdc++-v3/libsupc++/eh_unex_handler.cc
@@ -1,5 +1,5 @@
 // -*- C++ -*- std::unexpected handler
-// Copyright (C) 2002-2022 Free Software Foundation, Inc.
+// Copyright (C) 2002-2023 Free Software Foundation, Inc.
 //
 // This file is part of GCC.
 //
diff --git a/libstdc++-v3/libsupc++/enum_type_info.cc b/libstdc++-v3/libsupc++/enum_type_info.cc
index 5f551f5..9a57d84 100644
--- a/libstdc++-v3/libsupc++/enum_type_info.cc
+++ b/libstdc++-v3/libsupc++/enum_type_info.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 1994-2022 Free Software Foundation, Inc.
+// Copyright (C) 1994-2023 Free Software Foundation, Inc.
 //
 // This file is part of GCC.
 //
diff --git a/libstdc++-v3/libsupc++/exception b/libstdc++-v3/libsupc++/exception
index 24c9129..a34386e 100644
--- a/libstdc++-v3/libsupc++/exception
+++ b/libstdc++-v3/libsupc++/exception
@@ -1,6 +1,6 @@
 // Exception Handling support header for -*- C++ -*-
 
-// Copyright (C) 1995-2022 Free Software Foundation, Inc.
+// Copyright (C) 1995-2023 Free Software Foundation, Inc.
 //
 // This file is part of GCC.
 //
diff --git a/libstdc++-v3/libsupc++/exception.h b/libstdc++-v3/libsupc++/exception.h
index 1df02bd..840df6b 100644
--- a/libstdc++-v3/libsupc++/exception.h
+++ b/libstdc++-v3/libsupc++/exception.h
@@ -1,6 +1,6 @@
 // Exception Handling support header for -*- C++ -*-
 
-// Copyright (C) 2016-2022 Free Software Foundation, Inc.
+// Copyright (C) 2016-2023 Free Software Foundation, Inc.
 //
 // This file is part of GCC.
 //
diff --git a/libstdc++-v3/libsupc++/exception_defines.h b/libstdc++-v3/libsupc++/exception_defines.h
index b8794ab..ca933d8 100644
--- a/libstdc++-v3/libsupc++/exception_defines.h
+++ b/libstdc++-v3/libsupc++/exception_defines.h
@@ -1,6 +1,6 @@
 // -fno-exceptions Support -*- C++ -*-
 
-// Copyright (C) 2001-2022 Free Software Foundation, Inc.
+// Copyright (C) 2001-2023 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
diff --git a/libstdc++-v3/libsupc++/exception_ptr.h b/libstdc++-v3/libsupc++/exception_ptr.h
index b011810..5be6981 100644
--- a/libstdc++-v3/libsupc++/exception_ptr.h
+++ b/libstdc++-v3/libsupc++/exception_ptr.h
@@ -1,6 +1,6 @@
 // Exception Handling support header (exception_ptr class) for -*- C++ -*-
 
-// Copyright (C) 2008-2022 Free Software Foundation, Inc.
+// Copyright (C) 2008-2023 Free Software Foundation, Inc.
 //
 // This file is part of GCC.
 //
diff --git a/libstdc++-v3/libsupc++/function_type_info.cc b/libstdc++-v3/libsupc++/function_type_info.cc
index 1a143eb..7206e30a 100644
--- a/libstdc++-v3/libsupc++/function_type_info.cc
+++ b/libstdc++-v3/libsupc++/function_type_info.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 1994-2022 Free Software Foundation, Inc.
+// Copyright (C) 1994-2023 Free Software Foundation, Inc.
 //
 // This file is part of GCC.
 //
diff --git a/libstdc++-v3/libsupc++/fundamental_type_info.cc b/libstdc++-v3/libsupc++/fundamental_type_info.cc
index 123df19..fbd78b3 100644
--- a/libstdc++-v3/libsupc++/fundamental_type_info.cc
+++ b/libstdc++-v3/libsupc++/fundamental_type_info.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 1994-2022 Free Software Foundation, Inc.
+// Copyright (C) 1994-2023 Free Software Foundation, Inc.
 //
 // This file is part of GCC.
 //
diff --git a/libstdc++-v3/libsupc++/guard.cc b/libstdc++-v3/libsupc++/guard.cc
index 0f81a22..55305ad 100644
--- a/libstdc++-v3/libsupc++/guard.cc
+++ b/libstdc++-v3/libsupc++/guard.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2002-2022 Free Software Foundation, Inc.
+// Copyright (C) 2002-2023 Free Software Foundation, Inc.
 //  
 // This file is part of GCC.
 //
diff --git a/libstdc++-v3/libsupc++/guard_error.cc b/libstdc++-v3/libsupc++/guard_error.cc
index 4d7ad8b..1d0be4c 100644
--- a/libstdc++-v3/libsupc++/guard_error.cc
+++ b/libstdc++-v3/libsupc++/guard_error.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2011-2022 Free Software Foundation, Inc.
+// Copyright (C) 2011-2023 Free Software Foundation, Inc.
 //  
 // This file is part of GCC.
 //
diff --git a/libstdc++-v3/libsupc++/hash_bytes.cc b/libstdc++-v3/libsupc++/hash_bytes.cc
index 67e2dbb..baffcdc 100644
--- a/libstdc++-v3/libsupc++/hash_bytes.cc
+++ b/libstdc++-v3/libsupc++/hash_bytes.cc
@@ -1,6 +1,6 @@
 // Definition of _Hash_bytes. -*- C++ -*-
 
-// Copyright (C) 2010-2022 Free Software Foundation, Inc.
+// Copyright (C) 2010-2023 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
diff --git a/libstdc++-v3/libsupc++/hash_bytes.h b/libstdc++-v3/libsupc++/hash_bytes.h
index dd4b971..204e264 100644
--- a/libstdc++-v3/libsupc++/hash_bytes.h
+++ b/libstdc++-v3/libsupc++/hash_bytes.h
@@ -1,6 +1,6 @@
 // Declarations for hash functions. -*- C++ -*-
 
-// Copyright (C) 2010-2022 Free Software Foundation, Inc.
+// Copyright (C) 2010-2023 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
diff --git a/libstdc++-v3/libsupc++/initializer_list b/libstdc++-v3/libsupc++/initializer_list
index efa1f16..e8c74da 100644
--- a/libstdc++-v3/libsupc++/initializer_list
+++ b/libstdc++-v3/libsupc++/initializer_list
@@ -1,6 +1,6 @@
 // std::initializer_list support -*- C++ -*-
 
-// Copyright (C) 2008-2022 Free Software Foundation, Inc.
+// Copyright (C) 2008-2023 Free Software Foundation, Inc.
 //
 // This file is part of GCC.
 //
diff --git a/libstdc++-v3/libsupc++/nested_exception.cc b/libstdc++-v3/libsupc++/nested_exception.cc
index b504529..6838b24 100644
--- a/libstdc++-v3/libsupc++/nested_exception.cc
+++ b/libstdc++-v3/libsupc++/nested_exception.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2011-2022 Free Software Foundation, Inc.
+// Copyright (C) 2011-2023 Free Software Foundation, Inc.
 //
 // This file is part of GCC.
 //
diff --git a/libstdc++-v3/libsupc++/nested_exception.h b/libstdc++-v3/libsupc++/nested_exception.h
index dec3c0c..f61bdc6 100644
--- a/libstdc++-v3/libsupc++/nested_exception.h
+++ b/libstdc++-v3/libsupc++/nested_exception.h
@@ -1,6 +1,6 @@
 // Nested Exception support header (nested_exception class) for -*- C++ -*-
 
-// Copyright (C) 2009-2022 Free Software Foundation, Inc.
+// Copyright (C) 2009-2023 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
diff --git a/libstdc++-v3/libsupc++/new b/libstdc++-v3/libsupc++/new
index ecd82f6..082053f 100644
--- a/libstdc++-v3/libsupc++/new
+++ b/libstdc++-v3/libsupc++/new
@@ -1,6 +1,6 @@
 // The -*- C++ -*- dynamic memory management header.
 
-// Copyright (C) 1994-2022 Free Software Foundation, Inc.
+// Copyright (C) 1994-2023 Free Software Foundation, Inc.
 
 // This file is part of GCC.
 //
diff --git a/libstdc++-v3/libsupc++/new_handler.cc b/libstdc++-v3/libsupc++/new_handler.cc
index a19504d..ac67b17 100644
--- a/libstdc++-v3/libsupc++/new_handler.cc
+++ b/libstdc++-v3/libsupc++/new_handler.cc
@@ -1,6 +1,6 @@
 // Implementation file for the -*- C++ -*- dynamic memory management header.
 
-// Copyright (C) 1996-2022 Free Software Foundation, Inc.
+// Copyright (C) 1996-2023 Free Software Foundation, Inc.
 //
 // This file is part of GCC.
 //
diff --git a/libstdc++-v3/libsupc++/new_op.cc b/libstdc++-v3/libsupc++/new_op.cc
index 3a6540a..5eea413 100644
--- a/libstdc++-v3/libsupc++/new_op.cc
+++ b/libstdc++-v3/libsupc++/new_op.cc
@@ -1,6 +1,6 @@
 // Support routines for the -*- C++ -*- dynamic memory management.
 
-// Copyright (C) 1997-2022 Free Software Foundation, Inc.
+// Copyright (C) 1997-2023 Free Software Foundation, Inc.
 //
 // This file is part of GCC.
 //
diff --git a/libstdc++-v3/libsupc++/new_opa.cc b/libstdc++-v3/libsupc++/new_opa.cc
index 411cd8d..6eb136f 100644
--- a/libstdc++-v3/libsupc++/new_opa.cc
+++ b/libstdc++-v3/libsupc++/new_opa.cc
@@ -1,6 +1,6 @@
 // Support routines for the -*- C++ -*- dynamic memory management.
 
-// Copyright (C) 1997-2022 Free Software Foundation, Inc.
+// Copyright (C) 1997-2023 Free Software Foundation, Inc.
 //
 // This file is part of GCC.
 //
diff --git a/libstdc++-v3/libsupc++/new_opant.cc b/libstdc++-v3/libsupc++/new_opant.cc
index 47de3ab..41541b4 100644
--- a/libstdc++-v3/libsupc++/new_opant.cc
+++ b/libstdc++-v3/libsupc++/new_opant.cc
@@ -1,6 +1,6 @@
 // Boilerplate support routines for -*- C++ -*- dynamic memory management.
 
-// Copyright (C) 1997-2022 Free Software Foundation, Inc.
+// Copyright (C) 1997-2023 Free Software Foundation, Inc.
 //
 // This file is part of GCC.
 //
diff --git a/libstdc++-v3/libsupc++/new_opnt.cc b/libstdc++-v3/libsupc++/new_opnt.cc
index 3822e04..1e0d1e1 100644
--- a/libstdc++-v3/libsupc++/new_opnt.cc
+++ b/libstdc++-v3/libsupc++/new_opnt.cc
@@ -1,5 +1,5 @@
 // Support routines for the -*- C++ -*- dynamic memory management.
-// Copyright (C) 1997-2022 Free Software Foundation, Inc.
+// Copyright (C) 1997-2023 Free Software Foundation, Inc.
 //
 // This file is part of GCC.
 //
diff --git a/libstdc++-v3/libsupc++/new_opv.cc b/libstdc++-v3/libsupc++/new_opv.cc
index 6a171dc..5f239cb 100644
--- a/libstdc++-v3/libsupc++/new_opv.cc
+++ b/libstdc++-v3/libsupc++/new_opv.cc
@@ -1,6 +1,6 @@
 // Boilerplate support routines for -*- C++ -*- dynamic memory management.
 
-// Copyright (C) 1997-2022 Free Software Foundation, Inc.
+// Copyright (C) 1997-2023 Free Software Foundation, Inc.
 //
 // This file is part of GCC.
 //
diff --git a/libstdc++-v3/libsupc++/new_opva.cc b/libstdc++-v3/libsupc++/new_opva.cc
index 97343a5..c5a497d 100644
--- a/libstdc++-v3/libsupc++/new_opva.cc
+++ b/libstdc++-v3/libsupc++/new_opva.cc
@@ -1,6 +1,6 @@
 // Boilerplate support routines for -*- C++ -*- dynamic memory management.
 
-// Copyright (C) 1997-2022 Free Software Foundation, Inc.
+// Copyright (C) 1997-2023 Free Software Foundation, Inc.
 //
 // This file is part of GCC.
 //
diff --git a/libstdc++-v3/libsupc++/new_opvant.cc b/libstdc++-v3/libsupc++/new_opvant.cc
index ed3b264..2385cb7 100644
--- a/libstdc++-v3/libsupc++/new_opvant.cc
+++ b/libstdc++-v3/libsupc++/new_opvant.cc
@@ -1,6 +1,6 @@
 // Boilerplate support routines for -*- C++ -*- dynamic memory management.
 
-// Copyright (C) 1997-2022 Free Software Foundation, Inc.
+// Copyright (C) 1997-2023 Free Software Foundation, Inc.
 //
 // This file is part of GCC.
 //
diff --git a/libstdc++-v3/libsupc++/new_opvnt.cc b/libstdc++-v3/libsupc++/new_opvnt.cc
index 374d333..bb1bb52 100644
--- a/libstdc++-v3/libsupc++/new_opvnt.cc
+++ b/libstdc++-v3/libsupc++/new_opvnt.cc
@@ -1,6 +1,6 @@
 // Boilerplate support routines for -*- C++ -*- dynamic memory management.
 
-// Copyright (C) 1997-2022 Free Software Foundation, Inc.
+// Copyright (C) 1997-2023 Free Software Foundation, Inc.
 //
 // This file is part of GCC.
 //
diff --git a/libstdc++-v3/libsupc++/pbase_type_info.cc b/libstdc++-v3/libsupc++/pbase_type_info.cc
index 934e049..ebc61e0 100644
--- a/libstdc++-v3/libsupc++/pbase_type_info.cc
+++ b/libstdc++-v3/libsupc++/pbase_type_info.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 1994-2022 Free Software Foundation, Inc.
+// Copyright (C) 1994-2023 Free Software Foundation, Inc.
 //
 // This file is part of GCC.
 //
diff --git a/libstdc++-v3/libsupc++/pmem_type_info.cc b/libstdc++-v3/libsupc++/pmem_type_info.cc
index 37483be..400eb62 100644
--- a/libstdc++-v3/libsupc++/pmem_type_info.cc
+++ b/libstdc++-v3/libsupc++/pmem_type_info.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 1994-2022 Free Software Foundation, Inc.
+// Copyright (C) 1994-2023 Free Software Foundation, Inc.
 //
 // This file is part of GCC.
 //
diff --git a/libstdc++-v3/libsupc++/pointer_type_info.cc b/libstdc++-v3/libsupc++/pointer_type_info.cc
index 02c9289..c3a6e47 100644
--- a/libstdc++-v3/libsupc++/pointer_type_info.cc
+++ b/libstdc++-v3/libsupc++/pointer_type_info.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 1994-2022 Free Software Foundation, Inc.
+// Copyright (C) 1994-2023 Free Software Foundation, Inc.
 //
 // This file is part of GCC.
 //
diff --git a/libstdc++-v3/libsupc++/pure.cc b/libstdc++-v3/libsupc++/pure.cc
index 30b4e57..adfb6dc 100644
--- a/libstdc++-v3/libsupc++/pure.cc
+++ b/libstdc++-v3/libsupc++/pure.cc
@@ -1,5 +1,5 @@
 // -*- C++ -*- 
-// Copyright (C) 2000-2022 Free Software Foundation, Inc.
+// Copyright (C) 2000-2023 Free Software Foundation, Inc.
 //
 // This file is part of GCC.
 //
diff --git a/libstdc++-v3/libsupc++/si_class_type_info.cc b/libstdc++-v3/libsupc++/si_class_type_info.cc
index cefa076..4cc03fb 100644
--- a/libstdc++-v3/libsupc++/si_class_type_info.cc
+++ b/libstdc++-v3/libsupc++/si_class_type_info.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 1994-2022 Free Software Foundation, Inc.
+// Copyright (C) 1994-2023 Free Software Foundation, Inc.
 //
 // This file is part of GCC.
 //
diff --git a/libstdc++-v3/libsupc++/tinfo.cc b/libstdc++-v3/libsupc++/tinfo.cc
index ef13dd3..cac383b 100644
--- a/libstdc++-v3/libsupc++/tinfo.cc
+++ b/libstdc++-v3/libsupc++/tinfo.cc
@@ -1,5 +1,5 @@
 // Methods for type_info for -*- C++ -*- Run Time Type Identification.
-// Copyright (C) 1994-2022 Free Software Foundation, Inc.
+// Copyright (C) 1994-2023 Free Software Foundation, Inc.
 //
 // This file is part of GCC.
 //
diff --git a/libstdc++-v3/libsupc++/tinfo.h b/libstdc++-v3/libsupc++/tinfo.h
index b77ceec..04d43c6 100644
--- a/libstdc++-v3/libsupc++/tinfo.h
+++ b/libstdc++-v3/libsupc++/tinfo.h
@@ -1,5 +1,5 @@
 // RTTI support internals for -*- C++ -*-
-// Copyright (C) 1994-2022 Free Software Foundation, Inc.
+// Copyright (C) 1994-2023 Free Software Foundation, Inc.
 
 // This file is part of GCC.
 //
diff --git a/libstdc++-v3/libsupc++/tinfo2.cc b/libstdc++-v3/libsupc++/tinfo2.cc
index e5a3d60..3d34b64 100644
--- a/libstdc++-v3/libsupc++/tinfo2.cc
+++ b/libstdc++-v3/libsupc++/tinfo2.cc
@@ -1,6 +1,6 @@
 // Methods for type_info for -*- C++ -*- Run Time Type Identification.
 
-// Copyright (C) 1994-2022 Free Software Foundation, Inc.
+// Copyright (C) 1994-2023 Free Software Foundation, Inc.
 //
 // This file is part of GCC.
 //
diff --git a/libstdc++-v3/libsupc++/typeinfo b/libstdc++-v3/libsupc++/typeinfo
index 376e82b..4cce6cb 100644
--- a/libstdc++-v3/libsupc++/typeinfo
+++ b/libstdc++-v3/libsupc++/typeinfo
@@ -1,5 +1,5 @@
 // RTTI support for -*- C++ -*-
-// Copyright (C) 1994-2022 Free Software Foundation, Inc.
+// Copyright (C) 1994-2023 Free Software Foundation, Inc.
 //
 // This file is part of GCC.
 //
diff --git a/libstdc++-v3/libsupc++/unwind-cxx.h b/libstdc++-v3/libsupc++/unwind-cxx.h
index 8cda265..793159a 100644
--- a/libstdc++-v3/libsupc++/unwind-cxx.h
+++ b/libstdc++-v3/libsupc++/unwind-cxx.h
@@ -1,5 +1,5 @@
 // -*- C++ -*- Exception handling and frame unwind runtime interface routines.
-// Copyright (C) 2001-2022 Free Software Foundation, Inc.
+// Copyright (C) 2001-2023 Free Software Foundation, Inc.
 //
 // This file is part of GCC.
 //
diff --git a/libstdc++-v3/libsupc++/vec.cc b/libstdc++-v3/libsupc++/vec.cc
index f7a747e..315acb8 100644
--- a/libstdc++-v3/libsupc++/vec.cc
+++ b/libstdc++-v3/libsupc++/vec.cc
@@ -1,6 +1,6 @@
 // New abi Support -*- C++ -*-
 
-// Copyright (C) 2000-2022 Free Software Foundation, Inc.
+// Copyright (C) 2000-2023 Free Software Foundation, Inc.
 //  
 // This file is part of GCC.
 //
diff --git a/libstdc++-v3/libsupc++/vmi_class_type_info.cc b/libstdc++-v3/libsupc++/vmi_class_type_info.cc
index 51feaf38..5e2b25c 100644
--- a/libstdc++-v3/libsupc++/vmi_class_type_info.cc
+++ b/libstdc++-v3/libsupc++/vmi_class_type_info.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 1994-2022 Free Software Foundation, Inc.
+// Copyright (C) 1994-2023 Free Software Foundation, Inc.
 //
 // This file is part of GCC.
 //
diff --git a/libstdc++-v3/libsupc++/vterminate.cc b/libstdc++-v3/libsupc++/vterminate.cc
index ee04d00..2a12327 100644
--- a/libstdc++-v3/libsupc++/vterminate.cc
+++ b/libstdc++-v3/libsupc++/vterminate.cc
@@ -1,6 +1,6 @@
 // Verbose terminate_handler -*- C++ -*-
 
-// Copyright (C) 2001-2022 Free Software Foundation, Inc.
+// Copyright (C) 2001-2023 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
diff --git a/libstdc++-v3/libsupc++/vtv_stubs.cc b/libstdc++-v3/libsupc++/vtv_stubs.cc
index d323df1..ad378cd 100644
--- a/libstdc++-v3/libsupc++/vtv_stubs.cc
+++ b/libstdc++-v3/libsupc++/vtv_stubs.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2012-2022 Free Software Foundation, Inc.
+// Copyright (C) 2012-2023 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