Update copyright years.

99 files changed, 99 insertions, 99 deletions

diff --git a/libstdc++-v3/testsuite/27_io/basic_stringbuf/cons/2020.cc b/libstdc++-v3/testsuite/27_io/basic_stringbuf/cons/2020.cc
index fa4ecbe..398d1d1 100644
--- a/libstdc++-v3/testsuite/27_io/basic_stringbuf/cons/2020.cc
+++ b/libstdc++-v3/testsuite/27_io/basic_stringbuf/cons/2020.cc
@@ -1,6 +1,6 @@
 // 1999-01-17 bkoz test functionality of basic_filebuf for char_type == char
 
-// Copyright (C) 1997-2021 Free Software Foundation, Inc.
+// Copyright (C) 1997-2022 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/testsuite/27_io/basic_stringbuf/cons/81381.cc b/libstdc++-v3/testsuite/27_io/basic_stringbuf/cons/81381.cc
index b7098e5..d632ea8 100644
--- a/libstdc++-v3/testsuite/27_io/basic_stringbuf/cons/81381.cc
+++ b/libstdc++-v3/testsuite/27_io/basic_stringbuf/cons/81381.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2017-2021 Free Software Foundation, Inc.
+// Copyright (C) 2017-2022 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/testsuite/27_io/basic_stringbuf/cons/char/1.cc b/libstdc++-v3/testsuite/27_io/basic_stringbuf/cons/char/1.cc
index b101c04..57db22f 100644
--- a/libstdc++-v3/testsuite/27_io/basic_stringbuf/cons/char/1.cc
+++ b/libstdc++-v3/testsuite/27_io/basic_stringbuf/cons/char/1.cc
@@ -1,6 +1,6 @@
 // 2004-09-29  Paolo Carlini  <pcarlini@suse.de>
 
-// Copyright (C) 2004-2021 Free Software Foundation, Inc.
+// Copyright (C) 2004-2022 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/testsuite/27_io/basic_stringbuf/cons/char/2.cc b/libstdc++-v3/testsuite/27_io/basic_stringbuf/cons/char/2.cc
index 0136ba3..c3b14f1 100644
--- a/libstdc++-v3/testsuite/27_io/basic_stringbuf/cons/char/2.cc
+++ b/libstdc++-v3/testsuite/27_io/basic_stringbuf/cons/char/2.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2020-2021 Free Software Foundation, Inc.
+// Copyright (C) 2020-2022 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/testsuite/27_io/basic_stringbuf/cons/char/default.cc b/libstdc++-v3/testsuite/27_io/basic_stringbuf/cons/char/default.cc
index a7c649b..ac1bd29 100644
--- a/libstdc++-v3/testsuite/27_io/basic_stringbuf/cons/char/default.cc
+++ b/libstdc++-v3/testsuite/27_io/basic_stringbuf/cons/char/default.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2018-2021 Free Software Foundation, Inc.
+// Copyright (C) 2018-2022 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/testsuite/27_io/basic_stringbuf/cons/wchar_t/1.cc b/libstdc++-v3/testsuite/27_io/basic_stringbuf/cons/wchar_t/1.cc
index 499fab9..a44aea3 100644
--- a/libstdc++-v3/testsuite/27_io/basic_stringbuf/cons/wchar_t/1.cc
+++ b/libstdc++-v3/testsuite/27_io/basic_stringbuf/cons/wchar_t/1.cc
@@ -1,6 +1,6 @@
 // 2004-09-29  Paolo Carlini  <pcarlini@suse.de>
 
-// Copyright (C) 2004-2021 Free Software Foundation, Inc.
+// Copyright (C) 2004-2022 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/testsuite/27_io/basic_stringbuf/cons/wchar_t/2.cc b/libstdc++-v3/testsuite/27_io/basic_stringbuf/cons/wchar_t/2.cc
index f39f7cd..c208843 100644
--- a/libstdc++-v3/testsuite/27_io/basic_stringbuf/cons/wchar_t/2.cc
+++ b/libstdc++-v3/testsuite/27_io/basic_stringbuf/cons/wchar_t/2.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2020-2021 Free Software Foundation, Inc.
+// Copyright (C) 2020-2022 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/testsuite/27_io/basic_stringbuf/cons/wchar_t/default.cc b/libstdc++-v3/testsuite/27_io/basic_stringbuf/cons/wchar_t/default.cc
index 26a57c2..5bb8fdf 100644
--- a/libstdc++-v3/testsuite/27_io/basic_stringbuf/cons/wchar_t/default.cc
+++ b/libstdc++-v3/testsuite/27_io/basic_stringbuf/cons/wchar_t/default.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2018-2021 Free Software Foundation, Inc.
+// Copyright (C) 2018-2022 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/testsuite/27_io/basic_stringbuf/imbue/char/1.cc b/libstdc++-v3/testsuite/27_io/basic_stringbuf/imbue/char/1.cc
index ef63e5e..fcaf793 100644
--- a/libstdc++-v3/testsuite/27_io/basic_stringbuf/imbue/char/1.cc
+++ b/libstdc++-v3/testsuite/27_io/basic_stringbuf/imbue/char/1.cc
@@ -1,6 +1,6 @@
 // 981208 bkoz test functionality of basic_stringbuf for char_type == char
 
-// Copyright (C) 1997-2021 Free Software Foundation, Inc.
+// Copyright (C) 1997-2022 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/testsuite/27_io/basic_stringbuf/imbue/char/9322.cc b/libstdc++-v3/testsuite/27_io/basic_stringbuf/imbue/char/9322.cc
index 061dff2..a1595fe 100644
--- a/libstdc++-v3/testsuite/27_io/basic_stringbuf/imbue/char/9322.cc
+++ b/libstdc++-v3/testsuite/27_io/basic_stringbuf/imbue/char/9322.cc
@@ -3,7 +3,7 @@
 
 // 2001-05-21 Benjamin Kosnik  <bkoz@redhat.com>
 
-// Copyright (C) 2001-2021 Free Software Foundation, Inc.
+// Copyright (C) 2001-2022 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/testsuite/27_io/basic_stringbuf/imbue/wchar_t/1.cc b/libstdc++-v3/testsuite/27_io/basic_stringbuf/imbue/wchar_t/1.cc
index 5cc7d40..dad3fa5 100644
--- a/libstdc++-v3/testsuite/27_io/basic_stringbuf/imbue/wchar_t/1.cc
+++ b/libstdc++-v3/testsuite/27_io/basic_stringbuf/imbue/wchar_t/1.cc
@@ -1,6 +1,6 @@
 // 981208 bkoz test functionality of basic_stringbuf for char_type == wchar_t
 
-// Copyright (C) 1997-2021 Free Software Foundation, Inc.
+// Copyright (C) 1997-2022 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/testsuite/27_io/basic_stringbuf/imbue/wchar_t/9322.cc b/libstdc++-v3/testsuite/27_io/basic_stringbuf/imbue/wchar_t/9322.cc
index 83c11ac..d63f2c3 100644
--- a/libstdc++-v3/testsuite/27_io/basic_stringbuf/imbue/wchar_t/9322.cc
+++ b/libstdc++-v3/testsuite/27_io/basic_stringbuf/imbue/wchar_t/9322.cc
@@ -3,7 +3,7 @@
 
 // 2001-05-21 Benjamin Kosnik  <bkoz@redhat.com>
 
-// Copyright (C) 2001-2021 Free Software Foundation, Inc.
+// Copyright (C) 2001-2022 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/testsuite/27_io/basic_stringbuf/in_avail/char/1.cc b/libstdc++-v3/testsuite/27_io/basic_stringbuf/in_avail/char/1.cc
index ce33aa6..ed5225f 100644
--- a/libstdc++-v3/testsuite/27_io/basic_stringbuf/in_avail/char/1.cc
+++ b/libstdc++-v3/testsuite/27_io/basic_stringbuf/in_avail/char/1.cc
@@ -1,6 +1,6 @@
 // 981208 bkoz test functionality of basic_stringbuf for char_type == char
 
-// Copyright (C) 1997-2021 Free Software Foundation, Inc.
+// Copyright (C) 1997-2022 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/testsuite/27_io/basic_stringbuf/in_avail/char/21955.cc b/libstdc++-v3/testsuite/27_io/basic_stringbuf/in_avail/char/21955.cc
index a71c1b4..0ded9ea 100644
--- a/libstdc++-v3/testsuite/27_io/basic_stringbuf/in_avail/char/21955.cc
+++ b/libstdc++-v3/testsuite/27_io/basic_stringbuf/in_avail/char/21955.cc
@@ -1,6 +1,6 @@
 // 2005-06-07 Benjamin Kosnik
 
-// Copyright (C) 2005-2021 Free Software Foundation, Inc.
+// Copyright (C) 2005-2022 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/testsuite/27_io/basic_stringbuf/in_avail/wchar_t/1.cc b/libstdc++-v3/testsuite/27_io/basic_stringbuf/in_avail/wchar_t/1.cc
index a5072af..2eb153a 100644
--- a/libstdc++-v3/testsuite/27_io/basic_stringbuf/in_avail/wchar_t/1.cc
+++ b/libstdc++-v3/testsuite/27_io/basic_stringbuf/in_avail/wchar_t/1.cc
@@ -1,6 +1,6 @@
 // 981208 bkoz test functionality of basic_stringbuf for char_type == wchar_t
 
-// Copyright (C) 1997-2021 Free Software Foundation, Inc.
+// Copyright (C) 1997-2022 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/testsuite/27_io/basic_stringbuf/overflow/char/1.cc b/libstdc++-v3/testsuite/27_io/basic_stringbuf/overflow/char/1.cc
index 063a9b1..db7ed08 100644
--- a/libstdc++-v3/testsuite/27_io/basic_stringbuf/overflow/char/1.cc
+++ b/libstdc++-v3/testsuite/27_io/basic_stringbuf/overflow/char/1.cc
@@ -1,6 +1,6 @@
 // 2004-07-07  Paolo Carlini  <pcarlini@suse.de>
 
-// Copyright (C) 2004-2021 Free Software Foundation, Inc.
+// Copyright (C) 2004-2022 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/testsuite/27_io/basic_stringbuf/overflow/char/2.cc b/libstdc++-v3/testsuite/27_io/basic_stringbuf/overflow/char/2.cc
index c2c84d9..d7366b5 100644
--- a/libstdc++-v3/testsuite/27_io/basic_stringbuf/overflow/char/2.cc
+++ b/libstdc++-v3/testsuite/27_io/basic_stringbuf/overflow/char/2.cc
@@ -1,6 +1,6 @@
 // 1999-10-11 bkoz
 
-// Copyright (C) 1999-2021 Free Software Foundation, Inc.
+// Copyright (C) 1999-2022 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/testsuite/27_io/basic_stringbuf/overflow/char/26250.cc b/libstdc++-v3/testsuite/27_io/basic_stringbuf/overflow/char/26250.cc
index 0cb2f31..1ac7f6b 100644
--- a/libstdc++-v3/testsuite/27_io/basic_stringbuf/overflow/char/26250.cc
+++ b/libstdc++-v3/testsuite/27_io/basic_stringbuf/overflow/char/26250.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2006-2021 Free Software Foundation, Inc.
+// Copyright (C) 2006-2022 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/testsuite/27_io/basic_stringbuf/overflow/char/3599.cc b/libstdc++-v3/testsuite/27_io/basic_stringbuf/overflow/char/3599.cc
index 71ed9c1..96cffda 100644
--- a/libstdc++-v3/testsuite/27_io/basic_stringbuf/overflow/char/3599.cc
+++ b/libstdc++-v3/testsuite/27_io/basic_stringbuf/overflow/char/3599.cc
@@ -1,6 +1,6 @@
 // 1999-10-11 bkoz
 
-// Copyright (C) 1999-2021 Free Software Foundation, Inc.
+// Copyright (C) 1999-2022 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/testsuite/27_io/basic_stringbuf/overflow/char/9988.cc b/libstdc++-v3/testsuite/27_io/basic_stringbuf/overflow/char/9988.cc
index d6e1d55..0e3b5c6 100644
--- a/libstdc++-v3/testsuite/27_io/basic_stringbuf/overflow/char/9988.cc
+++ b/libstdc++-v3/testsuite/27_io/basic_stringbuf/overflow/char/9988.cc
@@ -1,6 +1,6 @@
 // 2001-05-21 Benjamin Kosnik  <bkoz@redhat.com>
 
-// Copyright (C) 2001-2021 Free Software Foundation, Inc.
+// Copyright (C) 2001-2022 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/testsuite/27_io/basic_stringbuf/overflow/wchar_t/1.cc b/libstdc++-v3/testsuite/27_io/basic_stringbuf/overflow/wchar_t/1.cc
index 6355b33..78d06a3 100644
--- a/libstdc++-v3/testsuite/27_io/basic_stringbuf/overflow/wchar_t/1.cc
+++ b/libstdc++-v3/testsuite/27_io/basic_stringbuf/overflow/wchar_t/1.cc
@@ -1,6 +1,6 @@
 // 2004-07-07  Paolo Carlini  <pcarlini@suse.de>
 
-// Copyright (C) 2004-2021 Free Software Foundation, Inc.
+// Copyright (C) 2004-2022 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/testsuite/27_io/basic_stringbuf/overflow/wchar_t/2.cc b/libstdc++-v3/testsuite/27_io/basic_stringbuf/overflow/wchar_t/2.cc
index 059c5e5..e6ddfcf 100644
--- a/libstdc++-v3/testsuite/27_io/basic_stringbuf/overflow/wchar_t/2.cc
+++ b/libstdc++-v3/testsuite/27_io/basic_stringbuf/overflow/wchar_t/2.cc
@@ -1,6 +1,6 @@
 // 1999-10-11 bkoz
 
-// Copyright (C) 1999-2021 Free Software Foundation, Inc.
+// Copyright (C) 1999-2022 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/testsuite/27_io/basic_stringbuf/overflow/wchar_t/26250.cc b/libstdc++-v3/testsuite/27_io/basic_stringbuf/overflow/wchar_t/26250.cc
index 9d329e2..67ebb45 100644
--- a/libstdc++-v3/testsuite/27_io/basic_stringbuf/overflow/wchar_t/26250.cc
+++ b/libstdc++-v3/testsuite/27_io/basic_stringbuf/overflow/wchar_t/26250.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2006-2021 Free Software Foundation, Inc.
+// Copyright (C) 2006-2022 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/testsuite/27_io/basic_stringbuf/overflow/wchar_t/3599.cc b/libstdc++-v3/testsuite/27_io/basic_stringbuf/overflow/wchar_t/3599.cc
index d67a728..28cb979 100644
--- a/libstdc++-v3/testsuite/27_io/basic_stringbuf/overflow/wchar_t/3599.cc
+++ b/libstdc++-v3/testsuite/27_io/basic_stringbuf/overflow/wchar_t/3599.cc
@@ -1,6 +1,6 @@
 // 1999-10-11 bkoz
 
-// Copyright (C) 1999-2021 Free Software Foundation, Inc.
+// Copyright (C) 1999-2022 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/testsuite/27_io/basic_stringbuf/overflow/wchar_t/9988.cc b/libstdc++-v3/testsuite/27_io/basic_stringbuf/overflow/wchar_t/9988.cc
index 8366354..2e3900f 100644
--- a/libstdc++-v3/testsuite/27_io/basic_stringbuf/overflow/wchar_t/9988.cc
+++ b/libstdc++-v3/testsuite/27_io/basic_stringbuf/overflow/wchar_t/9988.cc
@@ -1,6 +1,6 @@
 // 2001-05-21 Benjamin Kosnik  <bkoz@redhat.com>
 
-// Copyright (C) 2001-2021 Free Software Foundation, Inc.
+// Copyright (C) 2001-2022 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/testsuite/27_io/basic_stringbuf/pbackfail/char/1.cc b/libstdc++-v3/testsuite/27_io/basic_stringbuf/pbackfail/char/1.cc
index 5975247..fbdc539 100644
--- a/libstdc++-v3/testsuite/27_io/basic_stringbuf/pbackfail/char/1.cc
+++ b/libstdc++-v3/testsuite/27_io/basic_stringbuf/pbackfail/char/1.cc
@@ -1,6 +1,6 @@
 // 2004-10-01  Paolo Carlini  <pcarlini@suse.de>
 
-// Copyright (C) 2004-2021 Free Software Foundation, Inc.
+// Copyright (C) 2004-2022 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/testsuite/27_io/basic_stringbuf/pbackfail/char/2.cc b/libstdc++-v3/testsuite/27_io/basic_stringbuf/pbackfail/char/2.cc
index 01e3311..86242e8 100644
--- a/libstdc++-v3/testsuite/27_io/basic_stringbuf/pbackfail/char/2.cc
+++ b/libstdc++-v3/testsuite/27_io/basic_stringbuf/pbackfail/char/2.cc
@@ -1,6 +1,6 @@
 // 2004-10-01  Paolo Carlini  <pcarlini@suse.de>
 
-// Copyright (C) 2004-2021 Free Software Foundation, Inc.
+// Copyright (C) 2004-2022 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/testsuite/27_io/basic_stringbuf/pbackfail/wchar_t/1.cc b/libstdc++-v3/testsuite/27_io/basic_stringbuf/pbackfail/wchar_t/1.cc
index 9f64c17..0733793 100644
--- a/libstdc++-v3/testsuite/27_io/basic_stringbuf/pbackfail/wchar_t/1.cc
+++ b/libstdc++-v3/testsuite/27_io/basic_stringbuf/pbackfail/wchar_t/1.cc
@@ -1,6 +1,6 @@
 // 2004-10-01  Paolo Carlini  <pcarlini@suse.de>
 
-// Copyright (C) 2004-2021 Free Software Foundation, Inc.
+// Copyright (C) 2004-2022 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/testsuite/27_io/basic_stringbuf/pbackfail/wchar_t/2.cc b/libstdc++-v3/testsuite/27_io/basic_stringbuf/pbackfail/wchar_t/2.cc
index 53c9a25..97ed324 100644
--- a/libstdc++-v3/testsuite/27_io/basic_stringbuf/pbackfail/wchar_t/2.cc
+++ b/libstdc++-v3/testsuite/27_io/basic_stringbuf/pbackfail/wchar_t/2.cc
@@ -1,6 +1,6 @@
 // 2004-10-01  Paolo Carlini  <pcarlini@suse.de>
 
-// Copyright (C) 2004-2021 Free Software Foundation, Inc.
+// Copyright (C) 2004-2022 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/testsuite/27_io/basic_stringbuf/requirements/base_classes.cc b/libstdc++-v3/testsuite/27_io/basic_stringbuf/requirements/base_classes.cc
index 9ba64ef..0604008 100644
--- a/libstdc++-v3/testsuite/27_io/basic_stringbuf/requirements/base_classes.cc
+++ b/libstdc++-v3/testsuite/27_io/basic_stringbuf/requirements/base_classes.cc
@@ -1,7 +1,7 @@
 // { dg-do compile }
 // 2003-03-26 B enjamin Kosnik  <bkoz@redhat.com>
 
-// Copyright (C) 2003-2021 Free Software Foundation, Inc.
+// Copyright (C) 2003-2022 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/testsuite/27_io/basic_stringbuf/requirements/explicit_instantiation/2.cc b/libstdc++-v3/testsuite/27_io/basic_stringbuf/requirements/explicit_instantiation/2.cc
index 4dad216..43f04f5 100644
--- a/libstdc++-v3/testsuite/27_io/basic_stringbuf/requirements/explicit_instantiation/2.cc
+++ b/libstdc++-v3/testsuite/27_io/basic_stringbuf/requirements/explicit_instantiation/2.cc
@@ -1,7 +1,7 @@
 // { dg-do compile }
 // 1999-01-17 bkoz test functionality of basic_filebuf for char_type == char
 
-// Copyright (C) 1997-2021 Free Software Foundation, Inc.
+// Copyright (C) 1997-2022 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/testsuite/27_io/basic_stringbuf/requirements/explicit_instantiation/4.cc b/libstdc++-v3/testsuite/27_io/basic_stringbuf/requirements/explicit_instantiation/4.cc
index 73e1a5b..fc0652b 100644
--- a/libstdc++-v3/testsuite/27_io/basic_stringbuf/requirements/explicit_instantiation/4.cc
+++ b/libstdc++-v3/testsuite/27_io/basic_stringbuf/requirements/explicit_instantiation/4.cc
@@ -1,7 +1,7 @@
 // { dg-do compile }
 // 2003-04-07 bkoz
 
-// Copyright (C) 2003-2021 Free Software Foundation, Inc.
+// Copyright (C) 2003-2022 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/testsuite/27_io/basic_stringbuf/requirements/typedefs.cc b/libstdc++-v3/testsuite/27_io/basic_stringbuf/requirements/typedefs.cc
index 5767805..413ff9e 100644
--- a/libstdc++-v3/testsuite/27_io/basic_stringbuf/requirements/typedefs.cc
+++ b/libstdc++-v3/testsuite/27_io/basic_stringbuf/requirements/typedefs.cc
@@ -1,7 +1,7 @@
 // { dg-do compile }
 // 2002-07-25 Benjamin Kosnik <bkoz@redhat.com>
 
-// Copyright (C) 2002-2021 Free Software Foundation, Inc.
+// Copyright (C) 2002-2022 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/testsuite/27_io/basic_stringbuf/sbumpc/char/1.cc b/libstdc++-v3/testsuite/27_io/basic_stringbuf/sbumpc/char/1.cc
index eb8622d..5494215 100644
--- a/libstdc++-v3/testsuite/27_io/basic_stringbuf/sbumpc/char/1.cc
+++ b/libstdc++-v3/testsuite/27_io/basic_stringbuf/sbumpc/char/1.cc
@@ -1,6 +1,6 @@
 // 981208 bkoz test functionality of basic_stringbuf for char_type == char
 
-// Copyright (C) 1997-2021 Free Software Foundation, Inc.
+// Copyright (C) 1997-2022 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/testsuite/27_io/basic_stringbuf/sbumpc/char/9825.cc b/libstdc++-v3/testsuite/27_io/basic_stringbuf/sbumpc/char/9825.cc
index d7854a7..28016de 100644
--- a/libstdc++-v3/testsuite/27_io/basic_stringbuf/sbumpc/char/9825.cc
+++ b/libstdc++-v3/testsuite/27_io/basic_stringbuf/sbumpc/char/9825.cc
@@ -1,6 +1,6 @@
 // 2001-05-21 Benjamin Kosnik  <bkoz@redhat.com>
 
-// Copyright (C) 2001-2021 Free Software Foundation, Inc.
+// Copyright (C) 2001-2022 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/testsuite/27_io/basic_stringbuf/sbumpc/wchar_t/1.cc b/libstdc++-v3/testsuite/27_io/basic_stringbuf/sbumpc/wchar_t/1.cc
index 8f98776..e6a8c33 100644
--- a/libstdc++-v3/testsuite/27_io/basic_stringbuf/sbumpc/wchar_t/1.cc
+++ b/libstdc++-v3/testsuite/27_io/basic_stringbuf/sbumpc/wchar_t/1.cc
@@ -1,6 +1,6 @@
 // 981208 bkoz test functionality of basic_stringbuf for char_type == wchar_t
 
-// Copyright (C) 1997-2021 Free Software Foundation, Inc.
+// Copyright (C) 1997-2022 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/testsuite/27_io/basic_stringbuf/sbumpc/wchar_t/9825.cc b/libstdc++-v3/testsuite/27_io/basic_stringbuf/sbumpc/wchar_t/9825.cc
index aea3760..e653cd1 100644
--- a/libstdc++-v3/testsuite/27_io/basic_stringbuf/sbumpc/wchar_t/9825.cc
+++ b/libstdc++-v3/testsuite/27_io/basic_stringbuf/sbumpc/wchar_t/9825.cc
@@ -1,6 +1,6 @@
 // 2001-05-21 Benjamin Kosnik  <bkoz@redhat.com>
 
-// Copyright (C) 2001-2021 Free Software Foundation, Inc.
+// Copyright (C) 2001-2022 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/testsuite/27_io/basic_stringbuf/seekoff/char/1.cc b/libstdc++-v3/testsuite/27_io/basic_stringbuf/seekoff/char/1.cc
index 844056f..9716be6 100644
--- a/libstdc++-v3/testsuite/27_io/basic_stringbuf/seekoff/char/1.cc
+++ b/libstdc++-v3/testsuite/27_io/basic_stringbuf/seekoff/char/1.cc
@@ -1,6 +1,6 @@
 // 981208 bkoz test functionality of basic_stringbuf for char_type == char
 
-// Copyright (C) 1997-2021 Free Software Foundation, Inc.
+// Copyright (C) 1997-2022 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/testsuite/27_io/basic_stringbuf/seekoff/char/10975.cc b/libstdc++-v3/testsuite/27_io/basic_stringbuf/seekoff/char/10975.cc
index be2c0a0..10f9aff 100644
--- a/libstdc++-v3/testsuite/27_io/basic_stringbuf/seekoff/char/10975.cc
+++ b/libstdc++-v3/testsuite/27_io/basic_stringbuf/seekoff/char/10975.cc
@@ -1,6 +1,6 @@
 // 2004-09-30  Paolo Carlini  <pcarlini@suse.de>
 
-// Copyright (C) 2004-2021 Free Software Foundation, Inc.
+// Copyright (C) 2004-2022 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/testsuite/27_io/basic_stringbuf/seekoff/char/16956.cc b/libstdc++-v3/testsuite/27_io/basic_stringbuf/seekoff/char/16956.cc
index 565e82e..2485fb0 100644
--- a/libstdc++-v3/testsuite/27_io/basic_stringbuf/seekoff/char/16956.cc
+++ b/libstdc++-v3/testsuite/27_io/basic_stringbuf/seekoff/char/16956.cc
@@ -1,6 +1,6 @@
 // 2004-08-12  Paolo Carlini  <pcarlini@suse.de>
 
-// Copyright (C) 2004-2021 Free Software Foundation, Inc.
+// Copyright (C) 2004-2022 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/testsuite/27_io/basic_stringbuf/seekoff/char/2.cc b/libstdc++-v3/testsuite/27_io/basic_stringbuf/seekoff/char/2.cc
index 209a39b..1ef233b 100644
--- a/libstdc++-v3/testsuite/27_io/basic_stringbuf/seekoff/char/2.cc
+++ b/libstdc++-v3/testsuite/27_io/basic_stringbuf/seekoff/char/2.cc
@@ -1,6 +1,6 @@
 // 2001-05-21 Benjamin Kosnik  <bkoz@redhat.com>
 
-// Copyright (C) 2001-2021 Free Software Foundation, Inc.
+// Copyright (C) 2001-2022 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/testsuite/27_io/basic_stringbuf/seekoff/wchar_t/1.cc b/libstdc++-v3/testsuite/27_io/basic_stringbuf/seekoff/wchar_t/1.cc
index a64a61c3..172fb48 100644
--- a/libstdc++-v3/testsuite/27_io/basic_stringbuf/seekoff/wchar_t/1.cc
+++ b/libstdc++-v3/testsuite/27_io/basic_stringbuf/seekoff/wchar_t/1.cc
@@ -1,6 +1,6 @@
 // 981208 bkoz test functionality of basic_stringbuf for char_type == wchar_t
 
-// Copyright (C) 1997-2021 Free Software Foundation, Inc.
+// Copyright (C) 1997-2022 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/testsuite/27_io/basic_stringbuf/seekoff/wchar_t/10975.cc b/libstdc++-v3/testsuite/27_io/basic_stringbuf/seekoff/wchar_t/10975.cc
index 0ddedb8..5d9cc82 100644
--- a/libstdc++-v3/testsuite/27_io/basic_stringbuf/seekoff/wchar_t/10975.cc
+++ b/libstdc++-v3/testsuite/27_io/basic_stringbuf/seekoff/wchar_t/10975.cc
@@ -1,6 +1,6 @@
 // 2004-09-30  Paolo Carlini  <pcarlini@suse.de>
 
-// Copyright (C) 2004-2021 Free Software Foundation, Inc.
+// Copyright (C) 2004-2022 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/testsuite/27_io/basic_stringbuf/seekoff/wchar_t/16956.cc b/libstdc++-v3/testsuite/27_io/basic_stringbuf/seekoff/wchar_t/16956.cc
index 5c70f01..d446f4e 100644
--- a/libstdc++-v3/testsuite/27_io/basic_stringbuf/seekoff/wchar_t/16956.cc
+++ b/libstdc++-v3/testsuite/27_io/basic_stringbuf/seekoff/wchar_t/16956.cc
@@ -1,6 +1,6 @@
 // 2004-08-12  Paolo Carlini  <pcarlini@suse.de>
 
-// Copyright (C) 2004-2021 Free Software Foundation, Inc.
+// Copyright (C) 2004-2022 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/testsuite/27_io/basic_stringbuf/seekoff/wchar_t/2.cc b/libstdc++-v3/testsuite/27_io/basic_stringbuf/seekoff/wchar_t/2.cc
index 50ba6ee..a750624 100644
--- a/libstdc++-v3/testsuite/27_io/basic_stringbuf/seekoff/wchar_t/2.cc
+++ b/libstdc++-v3/testsuite/27_io/basic_stringbuf/seekoff/wchar_t/2.cc
@@ -1,6 +1,6 @@
 // 2001-05-21 Benjamin Kosnik  <bkoz@redhat.com>
 
-// Copyright (C) 2001-2021 Free Software Foundation, Inc.
+// Copyright (C) 2001-2022 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/testsuite/27_io/basic_stringbuf/seekpos/char/1.cc b/libstdc++-v3/testsuite/27_io/basic_stringbuf/seekpos/char/1.cc
index c0cae1a..d21f9e1 100644
--- a/libstdc++-v3/testsuite/27_io/basic_stringbuf/seekpos/char/1.cc
+++ b/libstdc++-v3/testsuite/27_io/basic_stringbuf/seekpos/char/1.cc
@@ -1,6 +1,6 @@
 // 981208 bkoz test functionality of basic_stringbuf for char_type == char
 
-// Copyright (C) 1997-2021 Free Software Foundation, Inc.
+// Copyright (C) 1997-2022 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/testsuite/27_io/basic_stringbuf/seekpos/char/2.cc b/libstdc++-v3/testsuite/27_io/basic_stringbuf/seekpos/char/2.cc
index 5dd59ef..4c0ed1e 100644
--- a/libstdc++-v3/testsuite/27_io/basic_stringbuf/seekpos/char/2.cc
+++ b/libstdc++-v3/testsuite/27_io/basic_stringbuf/seekpos/char/2.cc
@@ -1,6 +1,6 @@
 // 2001-05-21 Benjamin Kosnik  <bkoz@redhat.com>
 
-// Copyright (C) 2001-2021 Free Software Foundation, Inc.
+// Copyright (C) 2001-2022 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/testsuite/27_io/basic_stringbuf/seekpos/char/29354.cc b/libstdc++-v3/testsuite/27_io/basic_stringbuf/seekpos/char/29354.cc
index da9cf1d..46312ff 100644
--- a/libstdc++-v3/testsuite/27_io/basic_stringbuf/seekpos/char/29354.cc
+++ b/libstdc++-v3/testsuite/27_io/basic_stringbuf/seekpos/char/29354.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2006-2021 Free Software Foundation, Inc.
+// Copyright (C) 2006-2022 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/testsuite/27_io/basic_stringbuf/seekpos/char/3.cc b/libstdc++-v3/testsuite/27_io/basic_stringbuf/seekpos/char/3.cc
index b917fcf..a2d7b86 100644
--- a/libstdc++-v3/testsuite/27_io/basic_stringbuf/seekpos/char/3.cc
+++ b/libstdc++-v3/testsuite/27_io/basic_stringbuf/seekpos/char/3.cc
@@ -1,6 +1,6 @@
 // 2003-05-30  Paolo Carlini  <pcarlini@unitus.it>
 
-// Copyright (C) 2003-2021 Free Software Foundation, Inc.
+// Copyright (C) 2003-2022 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/testsuite/27_io/basic_stringbuf/seekpos/wchar_t/1.cc b/libstdc++-v3/testsuite/27_io/basic_stringbuf/seekpos/wchar_t/1.cc
index 53cd4c3..533e056 100644
--- a/libstdc++-v3/testsuite/27_io/basic_stringbuf/seekpos/wchar_t/1.cc
+++ b/libstdc++-v3/testsuite/27_io/basic_stringbuf/seekpos/wchar_t/1.cc
@@ -1,6 +1,6 @@
 // 981208 bkoz test functionality of basic_stringbuf for char_type == wchar_t
 
-// Copyright (C) 1997-2021 Free Software Foundation, Inc.
+// Copyright (C) 1997-2022 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/testsuite/27_io/basic_stringbuf/seekpos/wchar_t/2.cc b/libstdc++-v3/testsuite/27_io/basic_stringbuf/seekpos/wchar_t/2.cc
index b4f83b6..4818394 100644
--- a/libstdc++-v3/testsuite/27_io/basic_stringbuf/seekpos/wchar_t/2.cc
+++ b/libstdc++-v3/testsuite/27_io/basic_stringbuf/seekpos/wchar_t/2.cc
@@ -1,6 +1,6 @@
 // 2001-05-21 Benjamin Kosnik  <bkoz@redhat.com>
 
-// Copyright (C) 2001-2021 Free Software Foundation, Inc.
+// Copyright (C) 2001-2022 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/testsuite/27_io/basic_stringbuf/seekpos/wchar_t/29354.cc b/libstdc++-v3/testsuite/27_io/basic_stringbuf/seekpos/wchar_t/29354.cc
index 6bed9f3..86be854 100644
--- a/libstdc++-v3/testsuite/27_io/basic_stringbuf/seekpos/wchar_t/29354.cc
+++ b/libstdc++-v3/testsuite/27_io/basic_stringbuf/seekpos/wchar_t/29354.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2006-2021 Free Software Foundation, Inc.
+// Copyright (C) 2006-2022 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/testsuite/27_io/basic_stringbuf/seekpos/wchar_t/3.cc b/libstdc++-v3/testsuite/27_io/basic_stringbuf/seekpos/wchar_t/3.cc
index ed8e706..c2e7095 100644
--- a/libstdc++-v3/testsuite/27_io/basic_stringbuf/seekpos/wchar_t/3.cc
+++ b/libstdc++-v3/testsuite/27_io/basic_stringbuf/seekpos/wchar_t/3.cc
@@ -1,6 +1,6 @@
 // 2003-05-30  Paolo Carlini  <pcarlini@unitus.it>
 
-// Copyright (C) 2003-2021 Free Software Foundation, Inc.
+// Copyright (C) 2003-2022 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/testsuite/27_io/basic_stringbuf/setbuf/char/1.cc b/libstdc++-v3/testsuite/27_io/basic_stringbuf/setbuf/char/1.cc
index fe1e5d66..4a4b415 100644
--- a/libstdc++-v3/testsuite/27_io/basic_stringbuf/setbuf/char/1.cc
+++ b/libstdc++-v3/testsuite/27_io/basic_stringbuf/setbuf/char/1.cc
@@ -1,6 +1,6 @@
 // 981208 bkoz test functionality of basic_stringbuf for char_type == char
 
-// Copyright (C) 1997-2021 Free Software Foundation, Inc.
+// Copyright (C) 1997-2022 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/testsuite/27_io/basic_stringbuf/setbuf/char/2.cc b/libstdc++-v3/testsuite/27_io/basic_stringbuf/setbuf/char/2.cc
index 0f62b5b..0c6c4c6 100644
--- a/libstdc++-v3/testsuite/27_io/basic_stringbuf/setbuf/char/2.cc
+++ b/libstdc++-v3/testsuite/27_io/basic_stringbuf/setbuf/char/2.cc
@@ -1,6 +1,6 @@
 // 2001-05-21 Benjamin Kosnik  <bkoz@redhat.com>
 
-// Copyright (C) 2001-2021 Free Software Foundation, Inc.
+// Copyright (C) 2001-2022 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/testsuite/27_io/basic_stringbuf/setbuf/char/3.cc b/libstdc++-v3/testsuite/27_io/basic_stringbuf/setbuf/char/3.cc
index 723b5bc..da7e29c 100644
--- a/libstdc++-v3/testsuite/27_io/basic_stringbuf/setbuf/char/3.cc
+++ b/libstdc++-v3/testsuite/27_io/basic_stringbuf/setbuf/char/3.cc
@@ -1,6 +1,6 @@
 // 2001-05-21 Benjamin Kosnik  <bkoz@redhat.com>
 
-// Copyright (C) 2001-2021 Free Software Foundation, Inc.
+// Copyright (C) 2001-2022 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/testsuite/27_io/basic_stringbuf/setbuf/char/4.cc b/libstdc++-v3/testsuite/27_io/basic_stringbuf/setbuf/char/4.cc
index 0fcfea0..f9dc893 100644
--- a/libstdc++-v3/testsuite/27_io/basic_stringbuf/setbuf/char/4.cc
+++ b/libstdc++-v3/testsuite/27_io/basic_stringbuf/setbuf/char/4.cc
@@ -1,6 +1,6 @@
 // 2004-10-06  Paolo Carlini  <pcarlini@suse.de>
 
-// Copyright (C) 2004-2021 Free Software Foundation, Inc.
+// Copyright (C) 2004-2022 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/testsuite/27_io/basic_stringbuf/setbuf/wchar_t/1.cc b/libstdc++-v3/testsuite/27_io/basic_stringbuf/setbuf/wchar_t/1.cc
index 4fc8b1b..03c3e56 100644
--- a/libstdc++-v3/testsuite/27_io/basic_stringbuf/setbuf/wchar_t/1.cc
+++ b/libstdc++-v3/testsuite/27_io/basic_stringbuf/setbuf/wchar_t/1.cc
@@ -1,6 +1,6 @@
 // 981208 bkoz test functionality of basic_stringbuf for char_type == wchar_t
 
-// Copyright (C) 1997-2021 Free Software Foundation, Inc.
+// Copyright (C) 1997-2022 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/testsuite/27_io/basic_stringbuf/setbuf/wchar_t/2.cc b/libstdc++-v3/testsuite/27_io/basic_stringbuf/setbuf/wchar_t/2.cc
index 5b8cae5..43b822d 100644
--- a/libstdc++-v3/testsuite/27_io/basic_stringbuf/setbuf/wchar_t/2.cc
+++ b/libstdc++-v3/testsuite/27_io/basic_stringbuf/setbuf/wchar_t/2.cc
@@ -1,6 +1,6 @@
 // 2001-05-21 Benjamin Kosnik  <bkoz@redhat.com>
 
-// Copyright (C) 2001-2021 Free Software Foundation, Inc.
+// Copyright (C) 2001-2022 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/testsuite/27_io/basic_stringbuf/setbuf/wchar_t/3.cc b/libstdc++-v3/testsuite/27_io/basic_stringbuf/setbuf/wchar_t/3.cc
index 75ad6ff..a190a68 100644
--- a/libstdc++-v3/testsuite/27_io/basic_stringbuf/setbuf/wchar_t/3.cc
+++ b/libstdc++-v3/testsuite/27_io/basic_stringbuf/setbuf/wchar_t/3.cc
@@ -1,6 +1,6 @@
 // 2001-05-21 Benjamin Kosnik  <bkoz@redhat.com>
 
-// Copyright (C) 2001-2021 Free Software Foundation, Inc.
+// Copyright (C) 2001-2022 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/testsuite/27_io/basic_stringbuf/setbuf/wchar_t/4.cc b/libstdc++-v3/testsuite/27_io/basic_stringbuf/setbuf/wchar_t/4.cc
index 4225f92..5210e2a 100644
--- a/libstdc++-v3/testsuite/27_io/basic_stringbuf/setbuf/wchar_t/4.cc
+++ b/libstdc++-v3/testsuite/27_io/basic_stringbuf/setbuf/wchar_t/4.cc
@@ -1,6 +1,6 @@
 // 2004-10-06  Paolo Carlini  <pcarlini@suse.de>
 
-// Copyright (C) 2004-2021 Free Software Foundation, Inc.
+// Copyright (C) 2004-2022 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/testsuite/27_io/basic_stringbuf/sgetc/char/1.cc b/libstdc++-v3/testsuite/27_io/basic_stringbuf/sgetc/char/1.cc
index 69987c6..de9f2f5 100644
--- a/libstdc++-v3/testsuite/27_io/basic_stringbuf/sgetc/char/1.cc
+++ b/libstdc++-v3/testsuite/27_io/basic_stringbuf/sgetc/char/1.cc
@@ -1,6 +1,6 @@
 // 981208 bkoz test functionality of basic_stringbuf for char_type == char
 
-// Copyright (C) 1997-2021 Free Software Foundation, Inc.
+// Copyright (C) 1997-2022 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/testsuite/27_io/basic_stringbuf/sgetc/wchar_t/1.cc b/libstdc++-v3/testsuite/27_io/basic_stringbuf/sgetc/wchar_t/1.cc
index 086c6ec..e117e72 100644
--- a/libstdc++-v3/testsuite/27_io/basic_stringbuf/sgetc/wchar_t/1.cc
+++ b/libstdc++-v3/testsuite/27_io/basic_stringbuf/sgetc/wchar_t/1.cc
@@ -1,6 +1,6 @@
 // 981208 bkoz test functionality of basic_stringbuf for char_type == wchar_t
 
-// Copyright (C) 1997-2021 Free Software Foundation, Inc.
+// Copyright (C) 1997-2022 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/testsuite/27_io/basic_stringbuf/sgetn/char/1.cc b/libstdc++-v3/testsuite/27_io/basic_stringbuf/sgetn/char/1.cc
index 9f0d880..cfea3b8 100644
--- a/libstdc++-v3/testsuite/27_io/basic_stringbuf/sgetn/char/1.cc
+++ b/libstdc++-v3/testsuite/27_io/basic_stringbuf/sgetn/char/1.cc
@@ -1,6 +1,6 @@
 // 981208 bkoz test functionality of basic_stringbuf for char_type == char
 
-// Copyright (C) 1997-2021 Free Software Foundation, Inc.
+// Copyright (C) 1997-2022 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/testsuite/27_io/basic_stringbuf/sgetn/wchar_t/1.cc b/libstdc++-v3/testsuite/27_io/basic_stringbuf/sgetn/wchar_t/1.cc
index 0fb9245..e0a9c22 100644
--- a/libstdc++-v3/testsuite/27_io/basic_stringbuf/sgetn/wchar_t/1.cc
+++ b/libstdc++-v3/testsuite/27_io/basic_stringbuf/sgetn/wchar_t/1.cc
@@ -1,6 +1,6 @@
 // 981208 bkoz test functionality of basic_stringbuf for char_type == wchar_t
 
-// Copyright (C) 1997-2021 Free Software Foundation, Inc.
+// Copyright (C) 1997-2022 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/testsuite/27_io/basic_stringbuf/snextc/char/1.cc b/libstdc++-v3/testsuite/27_io/basic_stringbuf/snextc/char/1.cc
index 2b74f5d..84ea1f3 100644
--- a/libstdc++-v3/testsuite/27_io/basic_stringbuf/snextc/char/1.cc
+++ b/libstdc++-v3/testsuite/27_io/basic_stringbuf/snextc/char/1.cc
@@ -1,6 +1,6 @@
 // 981208 bkoz test functionality of basic_stringbuf for char_type == char
 
-// Copyright (C) 1997-2021 Free Software Foundation, Inc.
+// Copyright (C) 1997-2022 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/testsuite/27_io/basic_stringbuf/snextc/wchar_t/1.cc b/libstdc++-v3/testsuite/27_io/basic_stringbuf/snextc/wchar_t/1.cc
index f786f3a..3008b24 100644
--- a/libstdc++-v3/testsuite/27_io/basic_stringbuf/snextc/wchar_t/1.cc
+++ b/libstdc++-v3/testsuite/27_io/basic_stringbuf/snextc/wchar_t/1.cc
@@ -1,6 +1,6 @@
 // 981208 bkoz test functionality of basic_stringbuf for char_type == wchar_t
 
-// Copyright (C) 1997-2021 Free Software Foundation, Inc.
+// Copyright (C) 1997-2022 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/testsuite/27_io/basic_stringbuf/sputbackc/char/1.cc b/libstdc++-v3/testsuite/27_io/basic_stringbuf/sputbackc/char/1.cc
index a298247..1e8c5fd 100644
--- a/libstdc++-v3/testsuite/27_io/basic_stringbuf/sputbackc/char/1.cc
+++ b/libstdc++-v3/testsuite/27_io/basic_stringbuf/sputbackc/char/1.cc
@@ -1,6 +1,6 @@
 // 981208 bkoz test functionality of basic_stringbuf for char_type == char
 
-// Copyright (C) 1997-2021 Free Software Foundation, Inc.
+// Copyright (C) 1997-2022 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/testsuite/27_io/basic_stringbuf/sputbackc/char/9425.cc b/libstdc++-v3/testsuite/27_io/basic_stringbuf/sputbackc/char/9425.cc
index a59a887..1e398f9 100644
--- a/libstdc++-v3/testsuite/27_io/basic_stringbuf/sputbackc/char/9425.cc
+++ b/libstdc++-v3/testsuite/27_io/basic_stringbuf/sputbackc/char/9425.cc
@@ -1,6 +1,6 @@
 // 2001-05-21 Benjamin Kosnik  <bkoz@redhat.com>
 
-// Copyright (C) 2001-2021 Free Software Foundation, Inc.
+// Copyright (C) 2001-2022 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/testsuite/27_io/basic_stringbuf/sputbackc/wchar_t/1.cc b/libstdc++-v3/testsuite/27_io/basic_stringbuf/sputbackc/wchar_t/1.cc
index f279979..6acc0f24 100644
--- a/libstdc++-v3/testsuite/27_io/basic_stringbuf/sputbackc/wchar_t/1.cc
+++ b/libstdc++-v3/testsuite/27_io/basic_stringbuf/sputbackc/wchar_t/1.cc
@@ -1,6 +1,6 @@
 // 981208 bkoz test functionality of basic_stringbuf for char_type == wchar_t
 
-// Copyright (C) 1997-2021 Free Software Foundation, Inc.
+// Copyright (C) 1997-2022 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/testsuite/27_io/basic_stringbuf/sputbackc/wchar_t/9425.cc b/libstdc++-v3/testsuite/27_io/basic_stringbuf/sputbackc/wchar_t/9425.cc
index 4b9b051..8401446 100644
--- a/libstdc++-v3/testsuite/27_io/basic_stringbuf/sputbackc/wchar_t/9425.cc
+++ b/libstdc++-v3/testsuite/27_io/basic_stringbuf/sputbackc/wchar_t/9425.cc
@@ -1,6 +1,6 @@
 // 2001-05-21 Benjamin Kosnik  <bkoz@redhat.com>
 
-// Copyright (C) 2001-2021 Free Software Foundation, Inc.
+// Copyright (C) 2001-2022 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/testsuite/27_io/basic_stringbuf/sputc/char/1.cc b/libstdc++-v3/testsuite/27_io/basic_stringbuf/sputc/char/1.cc
index 9e813d0..d123922 100644
--- a/libstdc++-v3/testsuite/27_io/basic_stringbuf/sputc/char/1.cc
+++ b/libstdc++-v3/testsuite/27_io/basic_stringbuf/sputc/char/1.cc
@@ -1,6 +1,6 @@
 // 981208 bkoz test functionality of basic_stringbuf for char_type == char
 
-// Copyright (C) 1997-2021 Free Software Foundation, Inc.
+// Copyright (C) 1997-2022 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/testsuite/27_io/basic_stringbuf/sputc/char/1057.cc b/libstdc++-v3/testsuite/27_io/basic_stringbuf/sputc/char/1057.cc
index cf3665d..89e8696 100644
--- a/libstdc++-v3/testsuite/27_io/basic_stringbuf/sputc/char/1057.cc
+++ b/libstdc++-v3/testsuite/27_io/basic_stringbuf/sputc/char/1057.cc
@@ -1,6 +1,6 @@
 // 1999-10-11 bkoz
 
-// Copyright (C) 1999-2021 Free Software Foundation, Inc.
+// Copyright (C) 1999-2022 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/testsuite/27_io/basic_stringbuf/sputc/char/9404-1.cc b/libstdc++-v3/testsuite/27_io/basic_stringbuf/sputc/char/9404-1.cc
index a77f26c..e1f4760 100644
--- a/libstdc++-v3/testsuite/27_io/basic_stringbuf/sputc/char/9404-1.cc
+++ b/libstdc++-v3/testsuite/27_io/basic_stringbuf/sputc/char/9404-1.cc
@@ -1,6 +1,6 @@
 // 2001-05-21 Benjamin Kosnik  <bkoz@redhat.com>
 
-// Copyright (C) 2001-2021 Free Software Foundation, Inc.
+// Copyright (C) 2001-2022 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/testsuite/27_io/basic_stringbuf/sputc/wchar_t/1.cc b/libstdc++-v3/testsuite/27_io/basic_stringbuf/sputc/wchar_t/1.cc
index 8fda267..4140508 100644
--- a/libstdc++-v3/testsuite/27_io/basic_stringbuf/sputc/wchar_t/1.cc
+++ b/libstdc++-v3/testsuite/27_io/basic_stringbuf/sputc/wchar_t/1.cc
@@ -1,6 +1,6 @@
 // 981208 bkoz test functionality of basic_stringbuf for char_type == wchar_t
 
-// Copyright (C) 1997-2021 Free Software Foundation, Inc.
+// Copyright (C) 1997-2022 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/testsuite/27_io/basic_stringbuf/sputc/wchar_t/1057.cc b/libstdc++-v3/testsuite/27_io/basic_stringbuf/sputc/wchar_t/1057.cc
index 7198dd7..9c9708e 100644
--- a/libstdc++-v3/testsuite/27_io/basic_stringbuf/sputc/wchar_t/1057.cc
+++ b/libstdc++-v3/testsuite/27_io/basic_stringbuf/sputc/wchar_t/1057.cc
@@ -1,6 +1,6 @@
 // 1999-10-11 bkoz
 
-// Copyright (C) 1999-2021 Free Software Foundation, Inc.
+// Copyright (C) 1999-2022 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/testsuite/27_io/basic_stringbuf/sputc/wchar_t/9404-1.cc b/libstdc++-v3/testsuite/27_io/basic_stringbuf/sputc/wchar_t/9404-1.cc
index e235f04..139299e 100644
--- a/libstdc++-v3/testsuite/27_io/basic_stringbuf/sputc/wchar_t/9404-1.cc
+++ b/libstdc++-v3/testsuite/27_io/basic_stringbuf/sputc/wchar_t/9404-1.cc
@@ -1,6 +1,6 @@
 // 2001-05-21 Benjamin Kosnik  <bkoz@redhat.com>
 
-// Copyright (C) 2001-2021 Free Software Foundation, Inc.
+// Copyright (C) 2001-2022 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/testsuite/27_io/basic_stringbuf/sputn/char/1.cc b/libstdc++-v3/testsuite/27_io/basic_stringbuf/sputn/char/1.cc
index 4b7fda5..69ffea1 100644
--- a/libstdc++-v3/testsuite/27_io/basic_stringbuf/sputn/char/1.cc
+++ b/libstdc++-v3/testsuite/27_io/basic_stringbuf/sputn/char/1.cc
@@ -1,6 +1,6 @@
 // 981208 bkoz test functionality of basic_stringbuf for char_type == char
 
-// Copyright (C) 1997-2021 Free Software Foundation, Inc.
+// Copyright (C) 1997-2022 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/testsuite/27_io/basic_stringbuf/sputn/char/1057.cc b/libstdc++-v3/testsuite/27_io/basic_stringbuf/sputn/char/1057.cc
index cac395a..49843be 100644
--- a/libstdc++-v3/testsuite/27_io/basic_stringbuf/sputn/char/1057.cc
+++ b/libstdc++-v3/testsuite/27_io/basic_stringbuf/sputn/char/1057.cc
@@ -1,6 +1,6 @@
 // 1999-10-11 bkoz
 
-// Copyright (C) 1999-2021 Free Software Foundation, Inc.
+// Copyright (C) 1999-2022 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/testsuite/27_io/basic_stringbuf/sputn/char/9404-2.cc b/libstdc++-v3/testsuite/27_io/basic_stringbuf/sputn/char/9404-2.cc
index 8058d91..4b922d3 100644
--- a/libstdc++-v3/testsuite/27_io/basic_stringbuf/sputn/char/9404-2.cc
+++ b/libstdc++-v3/testsuite/27_io/basic_stringbuf/sputn/char/9404-2.cc
@@ -1,6 +1,6 @@
 // 2001-05-21 Benjamin Kosnik  <bkoz@redhat.com>
 
-// Copyright (C) 2001-2021 Free Software Foundation, Inc.
+// Copyright (C) 2001-2022 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/testsuite/27_io/basic_stringbuf/sputn/wchar_t/1.cc b/libstdc++-v3/testsuite/27_io/basic_stringbuf/sputn/wchar_t/1.cc
index fc2aaa9..06bbd62 100644
--- a/libstdc++-v3/testsuite/27_io/basic_stringbuf/sputn/wchar_t/1.cc
+++ b/libstdc++-v3/testsuite/27_io/basic_stringbuf/sputn/wchar_t/1.cc
@@ -1,6 +1,6 @@
 // 981208 bkoz test functionality of basic_stringbuf for char_type == wchar_t
 
-// Copyright (C) 1997-2021 Free Software Foundation, Inc.
+// Copyright (C) 1997-2022 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/testsuite/27_io/basic_stringbuf/sputn/wchar_t/1057.cc b/libstdc++-v3/testsuite/27_io/basic_stringbuf/sputn/wchar_t/1057.cc
index c6d2f16..9f42307 100644
--- a/libstdc++-v3/testsuite/27_io/basic_stringbuf/sputn/wchar_t/1057.cc
+++ b/libstdc++-v3/testsuite/27_io/basic_stringbuf/sputn/wchar_t/1057.cc
@@ -1,6 +1,6 @@
 // 1999-10-11 bkoz
 
-// Copyright (C) 1999-2021 Free Software Foundation, Inc.
+// Copyright (C) 1999-2022 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/testsuite/27_io/basic_stringbuf/sputn/wchar_t/9404-2.cc b/libstdc++-v3/testsuite/27_io/basic_stringbuf/sputn/wchar_t/9404-2.cc
index e4af43b..e8fc4e3a 100644
--- a/libstdc++-v3/testsuite/27_io/basic_stringbuf/sputn/wchar_t/9404-2.cc
+++ b/libstdc++-v3/testsuite/27_io/basic_stringbuf/sputn/wchar_t/9404-2.cc
@@ -1,6 +1,6 @@
 // 2001-05-21 Benjamin Kosnik  <bkoz@redhat.com>
 
-// Copyright (C) 2001-2021 Free Software Foundation, Inc.
+// Copyright (C) 2001-2022 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/testsuite/27_io/basic_stringbuf/str/char/1.cc b/libstdc++-v3/testsuite/27_io/basic_stringbuf/str/char/1.cc
index 339d7aa..30563a5 100644
--- a/libstdc++-v3/testsuite/27_io/basic_stringbuf/str/char/1.cc
+++ b/libstdc++-v3/testsuite/27_io/basic_stringbuf/str/char/1.cc
@@ -1,6 +1,6 @@
 // 981208 bkoz test functionality of basic_stringbuf for char_type == char
 
-// Copyright (C) 1997-2021 Free Software Foundation, Inc.
+// Copyright (C) 1997-2022 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/testsuite/27_io/basic_stringbuf/str/char/2.cc b/libstdc++-v3/testsuite/27_io/basic_stringbuf/str/char/2.cc
index b010b6c..9c8055e 100644
--- a/libstdc++-v3/testsuite/27_io/basic_stringbuf/str/char/2.cc
+++ b/libstdc++-v3/testsuite/27_io/basic_stringbuf/str/char/2.cc
@@ -1,6 +1,6 @@
 // 981208 bkoz test functionality of basic_stringbuf for char_type == char
 
-// Copyright (C) 1997-2021 Free Software Foundation, Inc.
+// Copyright (C) 1997-2022 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/testsuite/27_io/basic_stringbuf/str/char/3.cc b/libstdc++-v3/testsuite/27_io/basic_stringbuf/str/char/3.cc
index 0fd6e2c..519ef0c 100644
--- a/libstdc++-v3/testsuite/27_io/basic_stringbuf/str/char/3.cc
+++ b/libstdc++-v3/testsuite/27_io/basic_stringbuf/str/char/3.cc
@@ -1,6 +1,6 @@
 // 981208 bkoz test functionality of basic_stringbuf for char_type == char
 
-// Copyright (C) 1997-2021 Free Software Foundation, Inc.
+// Copyright (C) 1997-2022 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/testsuite/27_io/basic_stringbuf/str/char/3955.cc b/libstdc++-v3/testsuite/27_io/basic_stringbuf/str/char/3955.cc
index 8a1b5ef..ce6de13 100644
--- a/libstdc++-v3/testsuite/27_io/basic_stringbuf/str/char/3955.cc
+++ b/libstdc++-v3/testsuite/27_io/basic_stringbuf/str/char/3955.cc
@@ -1,6 +1,6 @@
 // 981208 bkoz test functionality of basic_stringbuf for char_type == char
 
-// Copyright (C) 1997-2021 Free Software Foundation, Inc.
+// Copyright (C) 1997-2022 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/testsuite/27_io/basic_stringbuf/str/char/4.cc b/libstdc++-v3/testsuite/27_io/basic_stringbuf/str/char/4.cc
index 8742c26..179e6c2 100644
--- a/libstdc++-v3/testsuite/27_io/basic_stringbuf/str/char/4.cc
+++ b/libstdc++-v3/testsuite/27_io/basic_stringbuf/str/char/4.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2020-2021 Free Software Foundation, Inc.
+// Copyright (C) 2020-2022 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/testsuite/27_io/basic_stringbuf/str/wchar_t/1.cc b/libstdc++-v3/testsuite/27_io/basic_stringbuf/str/wchar_t/1.cc
index 147114e..d605bb5 100644
--- a/libstdc++-v3/testsuite/27_io/basic_stringbuf/str/wchar_t/1.cc
+++ b/libstdc++-v3/testsuite/27_io/basic_stringbuf/str/wchar_t/1.cc
@@ -1,6 +1,6 @@
 // 981208 bkoz test functionality of basic_stringbuf for char_type == wchar_t
 
-// Copyright (C) 1997-2021 Free Software Foundation, Inc.
+// Copyright (C) 1997-2022 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/testsuite/27_io/basic_stringbuf/str/wchar_t/2.cc b/libstdc++-v3/testsuite/27_io/basic_stringbuf/str/wchar_t/2.cc
index fa2fd5e..ea5b2d3 100644
--- a/libstdc++-v3/testsuite/27_io/basic_stringbuf/str/wchar_t/2.cc
+++ b/libstdc++-v3/testsuite/27_io/basic_stringbuf/str/wchar_t/2.cc
@@ -1,6 +1,6 @@
 // 981208 bkoz test functionality of basic_stringbuf for char_type == wchar_t
 
-// Copyright (C) 1997-2021 Free Software Foundation, Inc.
+// Copyright (C) 1997-2022 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/testsuite/27_io/basic_stringbuf/str/wchar_t/3.cc b/libstdc++-v3/testsuite/27_io/basic_stringbuf/str/wchar_t/3.cc
index 610268b..1389273 100644
--- a/libstdc++-v3/testsuite/27_io/basic_stringbuf/str/wchar_t/3.cc
+++ b/libstdc++-v3/testsuite/27_io/basic_stringbuf/str/wchar_t/3.cc
@@ -1,6 +1,6 @@
 // 981208 bkoz test functionality of basic_stringbuf for char_type == wchar_t
 
-// Copyright (C) 1997-2021 Free Software Foundation, Inc.
+// Copyright (C) 1997-2022 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/testsuite/27_io/basic_stringbuf/str/wchar_t/3955.cc b/libstdc++-v3/testsuite/27_io/basic_stringbuf/str/wchar_t/3955.cc
index 1118531..df3d962 100644
--- a/libstdc++-v3/testsuite/27_io/basic_stringbuf/str/wchar_t/3955.cc
+++ b/libstdc++-v3/testsuite/27_io/basic_stringbuf/str/wchar_t/3955.cc
@@ -1,6 +1,6 @@
 // 981208 bkoz test functionality of basic_stringbuf for char_type == wchar_t
 
-// Copyright (C) 1997-2021 Free Software Foundation, Inc.
+// Copyright (C) 1997-2022 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/testsuite/27_io/basic_stringbuf/str/wchar_t/4.cc b/libstdc++-v3/testsuite/27_io/basic_stringbuf/str/wchar_t/4.cc
index 9217bf8..4540239 100644
--- a/libstdc++-v3/testsuite/27_io/basic_stringbuf/str/wchar_t/4.cc
+++ b/libstdc++-v3/testsuite/27_io/basic_stringbuf/str/wchar_t/4.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2020-2021 Free Software Foundation, Inc.
+// Copyright (C) 2020-2022 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/testsuite/27_io/basic_stringbuf/sungetc/char/1.cc b/libstdc++-v3/testsuite/27_io/basic_stringbuf/sungetc/char/1.cc
index 9c7efcf..2a3a28b 100644
--- a/libstdc++-v3/testsuite/27_io/basic_stringbuf/sungetc/char/1.cc
+++ b/libstdc++-v3/testsuite/27_io/basic_stringbuf/sungetc/char/1.cc
@@ -1,6 +1,6 @@
 // 981208 bkoz test functionality of basic_stringbuf for char_type == char
 
-// Copyright (C) 1997-2021 Free Software Foundation, Inc.
+// Copyright (C) 1997-2022 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/testsuite/27_io/basic_stringbuf/sungetc/wchar_t/1.cc b/libstdc++-v3/testsuite/27_io/basic_stringbuf/sungetc/wchar_t/1.cc
index b0d3467..5f20e2c 100644
--- a/libstdc++-v3/testsuite/27_io/basic_stringbuf/sungetc/wchar_t/1.cc
+++ b/libstdc++-v3/testsuite/27_io/basic_stringbuf/sungetc/wchar_t/1.cc
@@ -1,6 +1,6 @@
 // 981208 bkoz test functionality of basic_stringbuf for char_type == wchar_t
 
-// Copyright (C) 1997-2021 Free Software Foundation, Inc.
+// Copyright (C) 1997-2022 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/testsuite/27_io/basic_stringbuf/sync/char/1057.cc b/libstdc++-v3/testsuite/27_io/basic_stringbuf/sync/char/1057.cc
index 1cbd652..a3438d4 100644
--- a/libstdc++-v3/testsuite/27_io/basic_stringbuf/sync/char/1057.cc
+++ b/libstdc++-v3/testsuite/27_io/basic_stringbuf/sync/char/1057.cc
@@ -1,6 +1,6 @@
 // 1999-10-11 bkoz
 
-// Copyright (C) 1999-2021 Free Software Foundation, Inc.
+// Copyright (C) 1999-2022 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/testsuite/27_io/basic_stringbuf/sync/wchar_t/1057.cc b/libstdc++-v3/testsuite/27_io/basic_stringbuf/sync/wchar_t/1057.cc
index 6e566cd..f71c906 100644
--- a/libstdc++-v3/testsuite/27_io/basic_stringbuf/sync/wchar_t/1057.cc
+++ b/libstdc++-v3/testsuite/27_io/basic_stringbuf/sync/wchar_t/1057.cc
@@ -1,6 +1,6 @@
 // 1999-10-11 bkoz
 
-// Copyright (C) 1999-2021 Free Software Foundation, Inc.
+// Copyright (C) 1999-2022 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/testsuite/27_io/basic_stringbuf/view/char/1.cc b/libstdc++-v3/testsuite/27_io/basic_stringbuf/view/char/1.cc
index 811085b..8e844023 100644
--- a/libstdc++-v3/testsuite/27_io/basic_stringbuf/view/char/1.cc
+++ b/libstdc++-v3/testsuite/27_io/basic_stringbuf/view/char/1.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2020-2021 Free Software Foundation, Inc.
+// Copyright (C) 2020-2022 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/testsuite/27_io/basic_stringbuf/view/wchar_t/1.cc b/libstdc++-v3/testsuite/27_io/basic_stringbuf/view/wchar_t/1.cc
index 52c88b8..5c56c4a 100644
--- a/libstdc++-v3/testsuite/27_io/basic_stringbuf/view/wchar_t/1.cc
+++ b/libstdc++-v3/testsuite/27_io/basic_stringbuf/view/wchar_t/1.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2020-2021 Free Software Foundation, Inc.
+// Copyright (C) 2020-2022 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