Update copyright years.

author: Jakub Jelinek <jakub@redhat.com> 2023-01-16 11:50:43 +0100
committer: Jakub Jelinek <jakub@redhat.com> 2023-01-16 11:52:17 +0100
commit: 83ffe9cde7fe0b4deb0d1b54175fd9b19c38179c (patch)
tree: 730ac068df829f1af95259b5e9f1830552dc76ca /libstdc++-v3/testsuite/30_threads
parent: a31becca488b537cfc24bba7c0f48b2c44726240 (diff)
download: gcc-83ffe9cde7fe0b4deb0d1b54175fd9b19c38179c.tar.gz
353 files changed, 353 insertions, 353 deletions
diff --git a/libstdc++-v3/testsuite/30_threads/async/42819.cc b/libstdc++-v3/testsuite/30_threads/async/42819.cc
index 9d9a89ea114..5684b8dda64 100644
--- a/libstdc++-v3/testsuite/30_threads/async/42819.cc
+++ b/libstdc++-v3/testsuite/30_threads/async/42819.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/async/49668.cc b/libstdc++-v3/testsuite/30_threads/async/49668.cc
index 0ebff2973d5..f8e6beefd43 100644
--- a/libstdc++-v3/testsuite/30_threads/async/49668.cc
+++ b/libstdc++-v3/testsuite/30_threads/async/49668.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// Copyright (C) 2011-2022 Free Software Foundation, Inc.
+// Copyright (C) 2011-2023 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/testsuite/30_threads/async/54297.cc b/libstdc++-v3/testsuite/30_threads/async/54297.cc
index e5b8018784c..7d677c8607c 100644
--- a/libstdc++-v3/testsuite/30_threads/async/54297.cc
+++ b/libstdc++-v3/testsuite/30_threads/async/54297.cc
@@ -4,7 +4,7 @@
 // { dg-require-gthreads "" }
 // { dg-require-sleep "" }
 
-// 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
diff --git a/libstdc++-v3/testsuite/30_threads/async/69724.cc b/libstdc++-v3/testsuite/30_threads/async/69724.cc
index 3646d11b7c1..f779c6c043d 100644
--- a/libstdc++-v3/testsuite/30_threads/async/69724.cc
+++ b/libstdc++-v3/testsuite/30_threads/async/69724.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2019-2022 Free Software Foundation, Inc.
+// Copyright (C) 2019-2023 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/testsuite/30_threads/async/84532.cc b/libstdc++-v3/testsuite/30_threads/async/84532.cc
index 78c5816381e..5f4cce163ee 100644
--- a/libstdc++-v3/testsuite/30_threads/async/84532.cc
+++ b/libstdc++-v3/testsuite/30_threads/async/84532.cc
@@ -1,7 +1,7 @@
 // { dg-do compile { target c++11 } }
 // { dg-require-gthreads "" }
 
-// Copyright (C) 2018-2022 Free Software Foundation, Inc.
+// Copyright (C) 2018-2023 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/testsuite/30_threads/async/any.cc b/libstdc++-v3/testsuite/30_threads/async/any.cc
index 5a1c23d823f..b3357a54a98 100644
--- a/libstdc++-v3/testsuite/30_threads/async/any.cc
+++ b/libstdc++-v3/testsuite/30_threads/async/any.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/async/async.cc b/libstdc++-v3/testsuite/30_threads/async/async.cc
index 38943ff1a9a..2687e92ee40 100644
--- a/libstdc++-v3/testsuite/30_threads/async/async.cc
+++ b/libstdc++-v3/testsuite/30_threads/async/async.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/async/except.cc b/libstdc++-v3/testsuite/30_threads/async/except.cc
index bc215bd8886..353ad1efe9a 100644
--- a/libstdc++-v3/testsuite/30_threads/async/except.cc
+++ b/libstdc++-v3/testsuite/30_threads/async/except.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/async/forced_unwind.cc b/libstdc++-v3/testsuite/30_threads/async/forced_unwind.cc
index c647864ad75..29004d5b203 100644
--- a/libstdc++-v3/testsuite/30_threads/async/forced_unwind.cc
+++ b/libstdc++-v3/testsuite/30_threads/async/forced_unwind.cc
@@ -5,7 +5,7 @@
 // { dg-require-gthreads "" }
 // { dg-xfail-run-if "cannot catch forced_unwind" { *-*-* } { "-fno-rtti" } }
 
-// Copyright (C) 2014-2022 Free Software Foundation, Inc.
+// Copyright (C) 2014-2023 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/testsuite/30_threads/async/launch.cc b/libstdc++-v3/testsuite/30_threads/async/launch.cc
index dee198a6834..02efa8d9c59 100644
--- a/libstdc++-v3/testsuite/30_threads/async/launch.cc
+++ b/libstdc++-v3/testsuite/30_threads/async/launch.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// Copyright (C) 2011-2022 Free Software Foundation, Inc.
+// Copyright (C) 2011-2023 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/testsuite/30_threads/async/lwg2021.cc b/libstdc++-v3/testsuite/30_threads/async/lwg2021.cc
index 9b3f2153540..60ac7c23674 100644
--- a/libstdc++-v3/testsuite/30_threads/async/lwg2021.cc
+++ b/libstdc++-v3/testsuite/30_threads/async/lwg2021.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2015-2022 Free Software Foundation, Inc.
+// Copyright (C) 2015-2023 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/testsuite/30_threads/async/sync.cc b/libstdc++-v3/testsuite/30_threads/async/sync.cc
index ec0d4101985..e1a3b8ce24a 100644
--- a/libstdc++-v3/testsuite/30_threads/async/sync.cc
+++ b/libstdc++-v3/testsuite/30_threads/async/sync.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/barrier/1.cc b/libstdc++-v3/testsuite/30_threads/barrier/1.cc
index d49b0d39447..5b0bcb4a9ec 100644
--- a/libstdc++-v3/testsuite/30_threads/barrier/1.cc
+++ b/libstdc++-v3/testsuite/30_threads/barrier/1.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2020-2022 Free Software Foundation, Inc.
+// Copyright (C) 2020-2023 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/testsuite/30_threads/barrier/2.cc b/libstdc++-v3/testsuite/30_threads/barrier/2.cc
index 313a5677635..198192017ea 100644
--- a/libstdc++-v3/testsuite/30_threads/barrier/2.cc
+++ b/libstdc++-v3/testsuite/30_threads/barrier/2.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2020-2022 Free Software Foundation, Inc.
+// Copyright (C) 2020-2023 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/testsuite/30_threads/barrier/arrive.cc b/libstdc++-v3/testsuite/30_threads/barrier/arrive.cc
index 7605e03b168..8e5c9adb849 100644
--- a/libstdc++-v3/testsuite/30_threads/barrier/arrive.cc
+++ b/libstdc++-v3/testsuite/30_threads/barrier/arrive.cc
@@ -4,7 +4,7 @@
 // { dg-additional-options "-pthread" { target pthread } }
 // { dg-add-options libatomic }
 
-// Copyright (C) 2020-2022 Free Software Foundation, Inc.
+// Copyright (C) 2020-2023 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/testsuite/30_threads/barrier/arrive_and_drop.cc b/libstdc++-v3/testsuite/30_threads/barrier/arrive_and_drop.cc
index 27d5c788e73..061b27cfcd7 100644
--- a/libstdc++-v3/testsuite/30_threads/barrier/arrive_and_drop.cc
+++ b/libstdc++-v3/testsuite/30_threads/barrier/arrive_and_drop.cc
@@ -4,7 +4,7 @@
 // { dg-additional-options "-pthread" { target pthread } }
 // { dg-add-options libatomic }
 
-// Copyright (C) 2020-2022 Free Software Foundation, Inc.
+// Copyright (C) 2020-2023 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/testsuite/30_threads/barrier/arrive_and_wait.cc b/libstdc++-v3/testsuite/30_threads/barrier/arrive_and_wait.cc
index b53bd571dd0..a8d59c32efc 100644
--- a/libstdc++-v3/testsuite/30_threads/barrier/arrive_and_wait.cc
+++ b/libstdc++-v3/testsuite/30_threads/barrier/arrive_and_wait.cc
@@ -4,7 +4,7 @@
 // { dg-additional-options "-pthread" { target pthread } }
 // { dg-add-options libatomic }
 
-// Copyright (C) 2020-2022 Free Software Foundation, Inc.
+// Copyright (C) 2020-2023 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/testsuite/30_threads/barrier/completion.cc b/libstdc++-v3/testsuite/30_threads/barrier/completion.cc
index bea0c64156d..acb3d7a1d28 100644
--- a/libstdc++-v3/testsuite/30_threads/barrier/completion.cc
+++ b/libstdc++-v3/testsuite/30_threads/barrier/completion.cc
@@ -4,7 +4,7 @@
 // { dg-additional-options "-pthread" { target pthread } }
 // { dg-add-options libatomic }
 
-// Copyright (C) 2020-2022 Free Software Foundation, Inc.
+// Copyright (C) 2020-2023 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/testsuite/30_threads/call_once/39909.cc b/libstdc++-v3/testsuite/30_threads/call_once/39909.cc
index 448d7d458ea..7d6036476d1 100644
--- a/libstdc++-v3/testsuite/30_threads/call_once/39909.cc
+++ b/libstdc++-v3/testsuite/30_threads/call_once/39909.cc
@@ -2,7 +2,7 @@
 // { dg-additional-options "-pthread" { target pthread } }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/call_once/49668.cc b/libstdc++-v3/testsuite/30_threads/call_once/49668.cc
index ea55fa14df2..b986a1cefb9 100644
--- a/libstdc++-v3/testsuite/30_threads/call_once/49668.cc
+++ b/libstdc++-v3/testsuite/30_threads/call_once/49668.cc
@@ -1,7 +1,7 @@
 // { dg-do run { target c++11 } }
 // { dg-additional-options "-pthread" { target pthread } }
 
-// Copyright (C) 2011-2022 Free Software Foundation, Inc.
+// Copyright (C) 2011-2023 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/testsuite/30_threads/call_once/60497.cc b/libstdc++-v3/testsuite/30_threads/call_once/60497.cc
index 42c8260f01f..7d15e493007 100644
--- a/libstdc++-v3/testsuite/30_threads/call_once/60497.cc
+++ b/libstdc++-v3/testsuite/30_threads/call_once/60497.cc
@@ -1,7 +1,7 @@
 // { dg-do compile { target c++11 } }
 // { dg-additional-options "-pthread" { target pthread } }
 
-// Copyright (C) 2014-2022 Free Software Foundation, Inc.
+// Copyright (C) 2014-2023 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/testsuite/30_threads/call_once/call_once1.cc b/libstdc++-v3/testsuite/30_threads/call_once/call_once1.cc
index 71226b2f104..9155a738b59 100644
--- a/libstdc++-v3/testsuite/30_threads/call_once/call_once1.cc
+++ b/libstdc++-v3/testsuite/30_threads/call_once/call_once1.cc
@@ -1,7 +1,7 @@
 // { dg-do run { target c++11 } }
 // { dg-additional-options "-pthread" { target pthread } }
 
-// 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/testsuite/30_threads/call_once/dr2442.cc b/libstdc++-v3/testsuite/30_threads/call_once/dr2442.cc
index 39645b022d0..4948784d60e 100644
--- a/libstdc++-v3/testsuite/30_threads/call_once/dr2442.cc
+++ b/libstdc++-v3/testsuite/30_threads/call_once/dr2442.cc
@@ -1,7 +1,7 @@
 // { dg-do run { target c++11 } }
 // { dg-additional-options "-pthread" { target pthread } }
 
-// Copyright (C) 2016-2022 Free Software Foundation, Inc.
+// Copyright (C) 2016-2023 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/testsuite/30_threads/call_once/once_flag.cc b/libstdc++-v3/testsuite/30_threads/call_once/once_flag.cc
index 83c6d0802a8..11eb33a3bab 100644
--- a/libstdc++-v3/testsuite/30_threads/call_once/once_flag.cc
+++ b/libstdc++-v3/testsuite/30_threads/call_once/once_flag.cc
@@ -1,6 +1,6 @@
 // { dg-do compile { target c++11 } }
 
-// 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/testsuite/30_threads/condition_variable/54185.cc b/libstdc++-v3/testsuite/30_threads/condition_variable/54185.cc
index 4e33674c901..f53d37bbfc2 100644
--- a/libstdc++-v3/testsuite/30_threads/condition_variable/54185.cc
+++ b/libstdc++-v3/testsuite/30_threads/condition_variable/54185.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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
diff --git a/libstdc++-v3/testsuite/30_threads/condition_variable/cons/1.cc b/libstdc++-v3/testsuite/30_threads/condition_variable/cons/1.cc
index 68aed603345..893a3644492 100644
--- a/libstdc++-v3/testsuite/30_threads/condition_variable/cons/1.cc
+++ b/libstdc++-v3/testsuite/30_threads/condition_variable/cons/1.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/condition_variable/cons/assign_neg.cc b/libstdc++-v3/testsuite/30_threads/condition_variable/cons/assign_neg.cc
index c1608614573..31315fd4fa0 100644
--- a/libstdc++-v3/testsuite/30_threads/condition_variable/cons/assign_neg.cc
+++ b/libstdc++-v3/testsuite/30_threads/condition_variable/cons/assign_neg.cc
@@ -1,7 +1,7 @@
 // { dg-do compile { target c++11 } }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/condition_variable/cons/copy_neg.cc b/libstdc++-v3/testsuite/30_threads/condition_variable/cons/copy_neg.cc
index 29bb1c9467d..0142cf68ebe 100644
--- a/libstdc++-v3/testsuite/30_threads/condition_variable/cons/copy_neg.cc
+++ b/libstdc++-v3/testsuite/30_threads/condition_variable/cons/copy_neg.cc
@@ -1,7 +1,7 @@
 // { dg-do compile { target c++11 } }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/condition_variable/members/1.cc b/libstdc++-v3/testsuite/30_threads/condition_variable/members/1.cc
index 59af041cfb6..583aaca5155 100644
--- a/libstdc++-v3/testsuite/30_threads/condition_variable/members/1.cc
+++ b/libstdc++-v3/testsuite/30_threads/condition_variable/members/1.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/condition_variable/members/2.cc b/libstdc++-v3/testsuite/30_threads/condition_variable/members/2.cc
index 938b90b179d..c0a8262aa35 100644
--- a/libstdc++-v3/testsuite/30_threads/condition_variable/members/2.cc
+++ b/libstdc++-v3/testsuite/30_threads/condition_variable/members/2.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/condition_variable/members/3.cc b/libstdc++-v3/testsuite/30_threads/condition_variable/members/3.cc
index 122b1d66882..3e30554c615 100644
--- a/libstdc++-v3/testsuite/30_threads/condition_variable/members/3.cc
+++ b/libstdc++-v3/testsuite/30_threads/condition_variable/members/3.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// Copyright (C) 2014-2022 Free Software Foundation, Inc.
+// Copyright (C) 2014-2023 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/testsuite/30_threads/condition_variable/members/53841.cc b/libstdc++-v3/testsuite/30_threads/condition_variable/members/53841.cc
index ede0af83a21..a967f1b82f9 100644
--- a/libstdc++-v3/testsuite/30_threads/condition_variable/members/53841.cc
+++ b/libstdc++-v3/testsuite/30_threads/condition_variable/members/53841.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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
diff --git a/libstdc++-v3/testsuite/30_threads/condition_variable/members/68519.cc b/libstdc++-v3/testsuite/30_threads/condition_variable/members/68519.cc
index ba6b1ea3c0c..04c54256c06 100644
--- a/libstdc++-v3/testsuite/30_threads/condition_variable/members/68519.cc
+++ b/libstdc++-v3/testsuite/30_threads/condition_variable/members/68519.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2017-2022 Free Software Foundation, Inc.
+// Copyright (C) 2017-2023 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/testsuite/30_threads/condition_variable/members/clock_neg.cc b/libstdc++-v3/testsuite/30_threads/condition_variable/members/clock_neg.cc
index a58fdc5a0ad..f1f1cda8ad2 100644
--- a/libstdc++-v3/testsuite/30_threads/condition_variable/members/clock_neg.cc
+++ b/libstdc++-v3/testsuite/30_threads/condition_variable/members/clock_neg.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2020-2022 Free Software Foundation, Inc.
+// Copyright (C) 2020-2023 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/testsuite/30_threads/condition_variable/native_handle/typesizes.cc b/libstdc++-v3/testsuite/30_threads/condition_variable/native_handle/typesizes.cc
index 053793467fa..7abbce57992 100644
--- a/libstdc++-v3/testsuite/30_threads/condition_variable/native_handle/typesizes.cc
+++ b/libstdc++-v3/testsuite/30_threads/condition_variable/native_handle/typesizes.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/condition_variable/requirements/standard_layout.cc b/libstdc++-v3/testsuite/30_threads/condition_variable/requirements/standard_layout.cc
index 691305907b3..1b4bf1d37c1 100644
--- a/libstdc++-v3/testsuite/30_threads/condition_variable/requirements/standard_layout.cc
+++ b/libstdc++-v3/testsuite/30_threads/condition_variable/requirements/standard_layout.cc
@@ -1,7 +1,7 @@
 // { dg-do compile { target c++11 } }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/condition_variable/requirements/typedefs.cc b/libstdc++-v3/testsuite/30_threads/condition_variable/requirements/typedefs.cc
index 0af59d9116c..4b70feb84e0 100644
--- a/libstdc++-v3/testsuite/30_threads/condition_variable/requirements/typedefs.cc
+++ b/libstdc++-v3/testsuite/30_threads/condition_variable/requirements/typedefs.cc
@@ -2,7 +2,7 @@
 // { dg-require-gthreads "" }
 // 2009-01-28 Benjamin Kosnik <bkoz@redhat.com>
 
-// 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/testsuite/30_threads/condition_variable_any/50862.cc b/libstdc++-v3/testsuite/30_threads/condition_variable_any/50862.cc
index 87f6bc36fae..b2b96802bdf 100644
--- a/libstdc++-v3/testsuite/30_threads/condition_variable_any/50862.cc
+++ b/libstdc++-v3/testsuite/30_threads/condition_variable_any/50862.cc
@@ -4,7 +4,7 @@
 // { dg-require-gthreads "" }
 // { dg-require-sched-yield "" }
  
-// Copyright (C) 2011-2022 Free Software Foundation, Inc.
+// Copyright (C) 2011-2023 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/testsuite/30_threads/condition_variable_any/53830.cc b/libstdc++-v3/testsuite/30_threads/condition_variable_any/53830.cc
index f1fdd694d5c..99a2fbf8759 100644
--- a/libstdc++-v3/testsuite/30_threads/condition_variable_any/53830.cc
+++ b/libstdc++-v3/testsuite/30_threads/condition_variable_any/53830.cc
@@ -5,7 +5,7 @@
 // { dg-require-sched-yield "" }
 // { dg-require-sleep "" }
 
-// 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
diff --git a/libstdc++-v3/testsuite/30_threads/condition_variable_any/cond.cc b/libstdc++-v3/testsuite/30_threads/condition_variable_any/cond.cc
index 4e1eed0eeba..8d513cec2a3 100644
--- a/libstdc++-v3/testsuite/30_threads/condition_variable_any/cond.cc
+++ b/libstdc++-v3/testsuite/30_threads/condition_variable_any/cond.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// Copyright (C) 2018-2022 Free Software Foundation, Inc.
+// Copyright (C) 2018-2023 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/testsuite/30_threads/condition_variable_any/cons/1.cc b/libstdc++-v3/testsuite/30_threads/condition_variable_any/cons/1.cc
index b395ff54514..5c110c9b37f 100644
--- a/libstdc++-v3/testsuite/30_threads/condition_variable_any/cons/1.cc
+++ b/libstdc++-v3/testsuite/30_threads/condition_variable_any/cons/1.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/condition_variable_any/cons/assign_neg.cc b/libstdc++-v3/testsuite/30_threads/condition_variable_any/cons/assign_neg.cc
index 9e97b825648..3cf90c15c97 100644
--- a/libstdc++-v3/testsuite/30_threads/condition_variable_any/cons/assign_neg.cc
+++ b/libstdc++-v3/testsuite/30_threads/condition_variable_any/cons/assign_neg.cc
@@ -1,7 +1,7 @@
 // { dg-do compile { target c++11 } }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/condition_variable_any/cons/copy_neg.cc b/libstdc++-v3/testsuite/30_threads/condition_variable_any/cons/copy_neg.cc
index 8d2fa64c7a0..95c0f9c358c 100644
--- a/libstdc++-v3/testsuite/30_threads/condition_variable_any/cons/copy_neg.cc
+++ b/libstdc++-v3/testsuite/30_threads/condition_variable_any/cons/copy_neg.cc
@@ -1,7 +1,7 @@
 // { dg-do compile { target c++11 } }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/condition_variable_any/members/1.cc b/libstdc++-v3/testsuite/30_threads/condition_variable_any/members/1.cc
index b7f19da2315..1436dac8802 100644
--- a/libstdc++-v3/testsuite/30_threads/condition_variable_any/members/1.cc
+++ b/libstdc++-v3/testsuite/30_threads/condition_variable_any/members/1.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/condition_variable_any/members/2.cc b/libstdc++-v3/testsuite/30_threads/condition_variable_any/members/2.cc
index 5e1d8c0b682..7a5e1a5ccd4 100644
--- a/libstdc++-v3/testsuite/30_threads/condition_variable_any/members/2.cc
+++ b/libstdc++-v3/testsuite/30_threads/condition_variable_any/members/2.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/condition_variable_any/members/clock_neg.cc b/libstdc++-v3/testsuite/30_threads/condition_variable_any/members/clock_neg.cc
index 499bb447971..eeb0cd2555d 100644
--- a/libstdc++-v3/testsuite/30_threads/condition_variable_any/members/clock_neg.cc
+++ b/libstdc++-v3/testsuite/30_threads/condition_variable_any/members/clock_neg.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2020-2022 Free Software Foundation, Inc.
+// Copyright (C) 2020-2023 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/testsuite/30_threads/condition_variable_any/stop_token/1.cc b/libstdc++-v3/testsuite/30_threads/condition_variable_any/stop_token/1.cc
index 3192cc31103..16dc911f583 100644
--- a/libstdc++-v3/testsuite/30_threads/condition_variable_any/stop_token/1.cc
+++ b/libstdc++-v3/testsuite/30_threads/condition_variable_any/stop_token/1.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2019-2022 Free Software Foundation, Inc.
+// Copyright (C) 2019-2023 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/testsuite/30_threads/condition_variable_any/stop_token/2.cc b/libstdc++-v3/testsuite/30_threads/condition_variable_any/stop_token/2.cc
index 3c7ff40914f..3a226f98165 100644
--- a/libstdc++-v3/testsuite/30_threads/condition_variable_any/stop_token/2.cc
+++ b/libstdc++-v3/testsuite/30_threads/condition_variable_any/stop_token/2.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2019-2022 Free Software Foundation, Inc.
+// Copyright (C) 2019-2023 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/testsuite/30_threads/condition_variable_any/stop_token/wait_on.cc b/libstdc++-v3/testsuite/30_threads/condition_variable_any/stop_token/wait_on.cc
index ed7b2740dad..edebaa6acab 100644
--- a/libstdc++-v3/testsuite/30_threads/condition_variable_any/stop_token/wait_on.cc
+++ b/libstdc++-v3/testsuite/30_threads/condition_variable_any/stop_token/wait_on.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2019-2022 Free Software Foundation, Inc.
+// Copyright (C) 2019-2023 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/testsuite/30_threads/future/cons/assign_neg.cc b/libstdc++-v3/testsuite/30_threads/future/cons/assign_neg.cc
index 8f6633d0872..1f96f9c6f39 100644
--- a/libstdc++-v3/testsuite/30_threads/future/cons/assign_neg.cc
+++ b/libstdc++-v3/testsuite/30_threads/future/cons/assign_neg.cc
@@ -1,7 +1,7 @@
 // { dg-do compile { target c++11 } }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/future/cons/constexpr.cc b/libstdc++-v3/testsuite/30_threads/future/cons/constexpr.cc
index 86d42680285..9606a6197b3 100644
--- a/libstdc++-v3/testsuite/30_threads/future/cons/constexpr.cc
+++ b/libstdc++-v3/testsuite/30_threads/future/cons/constexpr.cc
@@ -4,7 +4,7 @@
 // { dg-final { scan-assembler-not "_ZNSt6futureIvEC2Ev" } }
 // { dg-final { scan-assembler-not "_ZNSt6futureIiEC2Ev" } }
 
-// 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/testsuite/30_threads/future/cons/copy_neg.cc b/libstdc++-v3/testsuite/30_threads/future/cons/copy_neg.cc
index e6c84961ae7..e1f3367de1e 100644
--- a/libstdc++-v3/testsuite/30_threads/future/cons/copy_neg.cc
+++ b/libstdc++-v3/testsuite/30_threads/future/cons/copy_neg.cc
@@ -1,7 +1,7 @@
 // { dg-do compile { target c++11 } }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/future/cons/default.cc b/libstdc++-v3/testsuite/30_threads/future/cons/default.cc
index 467cedff642..f1e4dc88b22 100644
--- a/libstdc++-v3/testsuite/30_threads/future/cons/default.cc
+++ b/libstdc++-v3/testsuite/30_threads/future/cons/default.cc
@@ -1,7 +1,7 @@
 // { dg-do run { target c++11 } }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/future/cons/move.cc b/libstdc++-v3/testsuite/30_threads/future/cons/move.cc
index 26830f15796..f71a08316ec 100644
--- a/libstdc++-v3/testsuite/30_threads/future/cons/move.cc
+++ b/libstdc++-v3/testsuite/30_threads/future/cons/move.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/future/cons/move_assign.cc b/libstdc++-v3/testsuite/30_threads/future/cons/move_assign.cc
index 2d83326c9e8..0860045338d 100644
--- a/libstdc++-v3/testsuite/30_threads/future/cons/move_assign.cc
+++ b/libstdc++-v3/testsuite/30_threads/future/cons/move_assign.cc
@@ -1,7 +1,7 @@
 // { dg-do run { target c++11 } }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/future/members/45133.cc b/libstdc++-v3/testsuite/30_threads/future/members/45133.cc
index 13d48b6d7b7..d93431a1d9e 100644
--- a/libstdc++-v3/testsuite/30_threads/future/members/45133.cc
+++ b/libstdc++-v3/testsuite/30_threads/future/members/45133.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/future/members/93456.cc b/libstdc++-v3/testsuite/30_threads/future/members/93456.cc
index b0a9f457158..8b4cbaca9ee 100644
--- a/libstdc++-v3/testsuite/30_threads/future/members/93456.cc
+++ b/libstdc++-v3/testsuite/30_threads/future/members/93456.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// Copyright (C) 2020-2022 Free Software Foundation, Inc.
+// Copyright (C) 2020-2023 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/testsuite/30_threads/future/members/clock_neg.cc b/libstdc++-v3/testsuite/30_threads/future/members/clock_neg.cc
index 6734966c958..6c2b9e2c21c 100644
--- a/libstdc++-v3/testsuite/30_threads/future/members/clock_neg.cc
+++ b/libstdc++-v3/testsuite/30_threads/future/members/clock_neg.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2020-2022 Free Software Foundation, Inc.
+// Copyright (C) 2020-2023 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/testsuite/30_threads/future/members/get.cc b/libstdc++-v3/testsuite/30_threads/future/members/get.cc
index 9dc6a5e2a52..4ae6a3d711e 100644
--- a/libstdc++-v3/testsuite/30_threads/future/members/get.cc
+++ b/libstdc++-v3/testsuite/30_threads/future/members/get.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/future/members/get2.cc b/libstdc++-v3/testsuite/30_threads/future/members/get2.cc
index 0d5c9ce52e3..bb37bbbf28f 100644
--- a/libstdc++-v3/testsuite/30_threads/future/members/get2.cc
+++ b/libstdc++-v3/testsuite/30_threads/future/members/get2.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/future/members/poll.cc b/libstdc++-v3/testsuite/30_threads/future/members/poll.cc
index 2fd17c18823..00a4dae8ef5 100644
--- a/libstdc++-v3/testsuite/30_threads/future/members/poll.cc
+++ b/libstdc++-v3/testsuite/30_threads/future/members/poll.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2020-2022 Free Software Foundation, Inc.
+// Copyright (C) 2020-2023 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/testsuite/30_threads/future/members/share.cc b/libstdc++-v3/testsuite/30_threads/future/members/share.cc
index bd16906aa5e..5391a1a7178 100644
--- a/libstdc++-v3/testsuite/30_threads/future/members/share.cc
+++ b/libstdc++-v3/testsuite/30_threads/future/members/share.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// Copyright (C) 2011-2022 Free Software Foundation, Inc.
+// Copyright (C) 2011-2023 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/testsuite/30_threads/future/members/valid.cc b/libstdc++-v3/testsuite/30_threads/future/members/valid.cc
index 8aaa0b49adf..7ab7e83fd88 100644
--- a/libstdc++-v3/testsuite/30_threads/future/members/valid.cc
+++ b/libstdc++-v3/testsuite/30_threads/future/members/valid.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/future/members/wait.cc b/libstdc++-v3/testsuite/30_threads/future/members/wait.cc
index 1d4b97cb891..ce69e8a6e07 100644
--- a/libstdc++-v3/testsuite/30_threads/future/members/wait.cc
+++ b/libstdc++-v3/testsuite/30_threads/future/members/wait.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/future/members/wait_for.cc b/libstdc++-v3/testsuite/30_threads/future/members/wait_for.cc
index 186f5898e0d..1e625953e99 100644
--- a/libstdc++-v3/testsuite/30_threads/future/members/wait_for.cc
+++ b/libstdc++-v3/testsuite/30_threads/future/members/wait_for.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/future/members/wait_until.cc b/libstdc++-v3/testsuite/30_threads/future/members/wait_until.cc
index 41c04d56f9a..98f1fc4998e 100644
--- a/libstdc++-v3/testsuite/30_threads/future/members/wait_until.cc
+++ b/libstdc++-v3/testsuite/30_threads/future/members/wait_until.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/future/requirements/explicit_instantiation.cc b/libstdc++-v3/testsuite/30_threads/future/requirements/explicit_instantiation.cc
index 68b078322fa..d8e2307aeea 100644
--- a/libstdc++-v3/testsuite/30_threads/future/requirements/explicit_instantiation.cc
+++ b/libstdc++-v3/testsuite/30_threads/future/requirements/explicit_instantiation.cc
@@ -1,7 +1,7 @@
 // { dg-do compile { target c++11 } }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/future/requirements/lwg3458.cc b/libstdc++-v3/testsuite/30_threads/future/requirements/lwg3458.cc
index fc0998ed41f..06353102a5e 100644
--- a/libstdc++-v3/testsuite/30_threads/future/requirements/lwg3458.cc
+++ b/libstdc++-v3/testsuite/30_threads/future/requirements/lwg3458.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2020-2022 Free Software Foundation, Inc.
+// Copyright (C) 2020-2023 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/testsuite/30_threads/headers/condition_variable/std_c++0x_neg.cc b/libstdc++-v3/testsuite/30_threads/headers/condition_variable/std_c++0x_neg.cc
index 2d53c2599f7..2e96a887847 100644
--- a/libstdc++-v3/testsuite/30_threads/headers/condition_variable/std_c++0x_neg.cc
+++ b/libstdc++-v3/testsuite/30_threads/headers/condition_variable/std_c++0x_neg.cc
@@ -1,7 +1,7 @@
 // { dg-options "-std=gnu++98" }
 // { dg-do compile { target c++98_only } }
 
-// 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/testsuite/30_threads/headers/condition_variable/types_std_c++0x.cc b/libstdc++-v3/testsuite/30_threads/headers/condition_variable/types_std_c++0x.cc
index 81c08578916..16106f407b2 100644
--- a/libstdc++-v3/testsuite/30_threads/headers/condition_variable/types_std_c++0x.cc
+++ b/libstdc++-v3/testsuite/30_threads/headers/condition_variable/types_std_c++0x.cc
@@ -1,7 +1,7 @@
 // { dg-do compile { target c++11 } }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/headers/future/std_c++0x_neg.cc b/libstdc++-v3/testsuite/30_threads/headers/future/std_c++0x_neg.cc
index e33d0131c68..f607751d993 100644
--- a/libstdc++-v3/testsuite/30_threads/headers/future/std_c++0x_neg.cc
+++ b/libstdc++-v3/testsuite/30_threads/headers/future/std_c++0x_neg.cc
@@ -1,7 +1,7 @@
 // { dg-options "-std=gnu++98" }
 // { dg-do compile { target c++98_only } }
 
-// 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/testsuite/30_threads/headers/future/types_std_c++0x.cc b/libstdc++-v3/testsuite/30_threads/headers/future/types_std_c++0x.cc
index 74f1a842de6..ca4e9d6b0f3 100644
--- a/libstdc++-v3/testsuite/30_threads/headers/future/types_std_c++0x.cc
+++ b/libstdc++-v3/testsuite/30_threads/headers/future/types_std_c++0x.cc
@@ -1,7 +1,7 @@
 // { dg-do compile { target c++11 } }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/headers/mutex/std_c++0x_neg.cc b/libstdc++-v3/testsuite/30_threads/headers/mutex/std_c++0x_neg.cc
index bc1b894f98d..d5c3f4c4462 100644
--- a/libstdc++-v3/testsuite/30_threads/headers/mutex/std_c++0x_neg.cc
+++ b/libstdc++-v3/testsuite/30_threads/headers/mutex/std_c++0x_neg.cc
@@ -1,7 +1,7 @@
 // { dg-options "-std=gnu++98" }
 // { dg-do compile { target c++98_only } }
 
-// 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/testsuite/30_threads/headers/mutex/types_std_c++0x.cc b/libstdc++-v3/testsuite/30_threads/headers/mutex/types_std_c++0x.cc
index c5cd1215825..dd55d1b21f7 100644
--- a/libstdc++-v3/testsuite/30_threads/headers/mutex/types_std_c++0x.cc
+++ b/libstdc++-v3/testsuite/30_threads/headers/mutex/types_std_c++0x.cc
@@ -1,7 +1,7 @@
 // { dg-do compile { target c++11 } }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/headers/stop_token/synopsis.cc b/libstdc++-v3/testsuite/30_threads/headers/stop_token/synopsis.cc
index c2677bb5539..e069b546713 100644
--- a/libstdc++-v3/testsuite/30_threads/headers/stop_token/synopsis.cc
+++ b/libstdc++-v3/testsuite/30_threads/headers/stop_token/synopsis.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2019-2022 Free Software Foundation, Inc.
+// Copyright (C) 2019-2023 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/testsuite/30_threads/headers/thread/std_c++0x_neg.cc b/libstdc++-v3/testsuite/30_threads/headers/thread/std_c++0x_neg.cc
index a936e494045..0990793a00c 100644
--- a/libstdc++-v3/testsuite/30_threads/headers/thread/std_c++0x_neg.cc
+++ b/libstdc++-v3/testsuite/30_threads/headers/thread/std_c++0x_neg.cc
@@ -2,7 +2,7 @@
 // { dg-do compile { target c++98_only } }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/headers/thread/types_std_c++0x.cc b/libstdc++-v3/testsuite/30_threads/headers/thread/types_std_c++0x.cc
index 104570c57cc..c77f48b2d41 100644
--- a/libstdc++-v3/testsuite/30_threads/headers/thread/types_std_c++0x.cc
+++ b/libstdc++-v3/testsuite/30_threads/headers/thread/types_std_c++0x.cc
@@ -1,7 +1,7 @@
 // { dg-do compile { target c++11 } }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/headers/thread/types_std_c++20.cc b/libstdc++-v3/testsuite/30_threads/headers/thread/types_std_c++20.cc
index e9fc8cecf54..7e4b057f012 100644
--- a/libstdc++-v3/testsuite/30_threads/headers/thread/types_std_c++20.cc
+++ b/libstdc++-v3/testsuite/30_threads/headers/thread/types_std_c++20.cc
@@ -2,7 +2,7 @@
 // { dg-do compile { target c++2a } }
 // { dg-require-gthreads "" }
 
-// Copyright (C) 2019-2022 Free Software Foundation, Inc.
+// Copyright (C) 2019-2023 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/testsuite/30_threads/jthread/1.cc b/libstdc++-v3/testsuite/30_threads/jthread/1.cc
index 637f47f3dd9..0f8e91c0e6a 100644
--- a/libstdc++-v3/testsuite/30_threads/jthread/1.cc
+++ b/libstdc++-v3/testsuite/30_threads/jthread/1.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2019-2022 Free Software Foundation, Inc.
+// Copyright (C) 2019-2023 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/testsuite/30_threads/jthread/3.cc b/libstdc++-v3/testsuite/30_threads/jthread/3.cc
index 0f0b8359014..ef0252a678f 100644
--- a/libstdc++-v3/testsuite/30_threads/jthread/3.cc
+++ b/libstdc++-v3/testsuite/30_threads/jthread/3.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2019-2022 Free Software Foundation, Inc.
+// Copyright (C) 2019-2023 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/testsuite/30_threads/jthread/95989.cc b/libstdc++-v3/testsuite/30_threads/jthread/95989.cc
index b6e4c59be88..e98836d0945 100644
--- a/libstdc++-v3/testsuite/30_threads/jthread/95989.cc
+++ b/libstdc++-v3/testsuite/30_threads/jthread/95989.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2020-2022 Free Software Foundation, Inc.
+// Copyright (C) 2020-2023 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/testsuite/30_threads/jthread/jthread.cc b/libstdc++-v3/testsuite/30_threads/jthread/jthread.cc
index 849a2781a69..bfc1380d437 100644
--- a/libstdc++-v3/testsuite/30_threads/jthread/jthread.cc
+++ b/libstdc++-v3/testsuite/30_threads/jthread/jthread.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2019-2022 Free Software Foundation, Inc.
+// Copyright (C) 2019-2023 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/testsuite/30_threads/jthread/version.cc b/libstdc++-v3/testsuite/30_threads/jthread/version.cc
index 06210358aad..f34e054eb74 100644
--- a/libstdc++-v3/testsuite/30_threads/jthread/version.cc
+++ b/libstdc++-v3/testsuite/30_threads/jthread/version.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2019-2022 Free Software Foundation, Inc.
+// Copyright (C) 2019-2023 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/testsuite/30_threads/latch/1.cc b/libstdc++-v3/testsuite/30_threads/latch/1.cc
index f0cdb43aab9..21df10bda15 100644
--- a/libstdc++-v3/testsuite/30_threads/latch/1.cc
+++ b/libstdc++-v3/testsuite/30_threads/latch/1.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2020-2022 Free Software Foundation, Inc.
+// Copyright (C) 2020-2023 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/testsuite/30_threads/latch/2.cc b/libstdc++-v3/testsuite/30_threads/latch/2.cc
index 27a591fe7c4..201ffe57eb8 100644
--- a/libstdc++-v3/testsuite/30_threads/latch/2.cc
+++ b/libstdc++-v3/testsuite/30_threads/latch/2.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2020-2022 Free Software Foundation, Inc.
+// Copyright (C) 2020-2023 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/testsuite/30_threads/latch/3.cc b/libstdc++-v3/testsuite/30_threads/latch/3.cc
index 19870f8019b..00170197fb9 100644
--- a/libstdc++-v3/testsuite/30_threads/latch/3.cc
+++ b/libstdc++-v3/testsuite/30_threads/latch/3.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2020-2022 Free Software Foundation, Inc.
+// Copyright (C) 2020-2023 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/testsuite/30_threads/lock/1.cc b/libstdc++-v3/testsuite/30_threads/lock/1.cc
index da3be32195a..68915e43e23 100644
--- a/libstdc++-v3/testsuite/30_threads/lock/1.cc
+++ b/libstdc++-v3/testsuite/30_threads/lock/1.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/lock/2.cc b/libstdc++-v3/testsuite/30_threads/lock/2.cc
index 96856799cd2..9ec2205ab40 100644
--- a/libstdc++-v3/testsuite/30_threads/lock/2.cc
+++ b/libstdc++-v3/testsuite/30_threads/lock/2.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/lock/3.cc b/libstdc++-v3/testsuite/30_threads/lock/3.cc
index 0f453547e6b..5e9375f498f 100644
--- a/libstdc++-v3/testsuite/30_threads/lock/3.cc
+++ b/libstdc++-v3/testsuite/30_threads/lock/3.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/lock/4.cc b/libstdc++-v3/testsuite/30_threads/lock/4.cc
index 0f4d03acdf0..1539fb095c4 100644
--- a/libstdc++-v3/testsuite/30_threads/lock/4.cc
+++ b/libstdc++-v3/testsuite/30_threads/lock/4.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/lock_guard/cons/1.cc b/libstdc++-v3/testsuite/30_threads/lock_guard/cons/1.cc
index 14f6afb2d1b..6cb7ab1693a 100644
--- a/libstdc++-v3/testsuite/30_threads/lock_guard/cons/1.cc
+++ b/libstdc++-v3/testsuite/30_threads/lock_guard/cons/1.cc
@@ -1,6 +1,6 @@
 // { dg-do run { target c++11 } }
 
-// 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/testsuite/30_threads/lock_guard/cons/deduction.cc b/libstdc++-v3/testsuite/30_threads/lock_guard/cons/deduction.cc
index 067d2d08dd5..641c17bc963 100644
--- a/libstdc++-v3/testsuite/30_threads/lock_guard/cons/deduction.cc
+++ b/libstdc++-v3/testsuite/30_threads/lock_guard/cons/deduction.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2017-2022 Free Software Foundation, Inc.
+// Copyright (C) 2017-2023 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/testsuite/30_threads/lock_guard/requirements/explicit_instantiation.cc b/libstdc++-v3/testsuite/30_threads/lock_guard/requirements/explicit_instantiation.cc
index 8cb02c87f68..d7325544795 100644
--- a/libstdc++-v3/testsuite/30_threads/lock_guard/requirements/explicit_instantiation.cc
+++ b/libstdc++-v3/testsuite/30_threads/lock_guard/requirements/explicit_instantiation.cc
@@ -3,7 +3,7 @@
 
 // 2008-03-14 Benjamin Kosnik <bkoz@redhat.com>
 
-// 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/testsuite/30_threads/lock_guard/requirements/typedefs.cc b/libstdc++-v3/testsuite/30_threads/lock_guard/requirements/typedefs.cc
index ee64c6e8796..bda04cd900b 100644
--- a/libstdc++-v3/testsuite/30_threads/lock_guard/requirements/typedefs.cc
+++ b/libstdc++-v3/testsuite/30_threads/lock_guard/requirements/typedefs.cc
@@ -3,7 +3,7 @@
 
 // 2008-03-14 Benjamin Kosnik <bkoz@redhat.com>
 
-// 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/testsuite/30_threads/mutex/cons/1.cc b/libstdc++-v3/testsuite/30_threads/mutex/cons/1.cc
index a1a0bc0d6b0..17a02c73762 100644
--- a/libstdc++-v3/testsuite/30_threads/mutex/cons/1.cc
+++ b/libstdc++-v3/testsuite/30_threads/mutex/cons/1.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/mutex/cons/assign_neg.cc b/libstdc++-v3/testsuite/30_threads/mutex/cons/assign_neg.cc
index 90340d5968d..64ef6e36629 100644
--- a/libstdc++-v3/testsuite/30_threads/mutex/cons/assign_neg.cc
+++ b/libstdc++-v3/testsuite/30_threads/mutex/cons/assign_neg.cc
@@ -1,7 +1,7 @@
 // { dg-do compile { target c++11 } }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/mutex/cons/constexpr.cc b/libstdc++-v3/testsuite/30_threads/mutex/cons/constexpr.cc
index e879aea17d0..f16ce065617 100644
--- a/libstdc++-v3/testsuite/30_threads/mutex/cons/constexpr.cc
+++ b/libstdc++-v3/testsuite/30_threads/mutex/cons/constexpr.cc
@@ -1,7 +1,7 @@
 // { dg-do compile { target c++11 } }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/mutex/cons/copy_neg.cc b/libstdc++-v3/testsuite/30_threads/mutex/cons/copy_neg.cc
index 28c901e68f3..fdf50a5891d 100644
--- a/libstdc++-v3/testsuite/30_threads/mutex/cons/copy_neg.cc
+++ b/libstdc++-v3/testsuite/30_threads/mutex/cons/copy_neg.cc
@@ -1,7 +1,7 @@
 // { dg-do compile { target c++11 } }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/mutex/dest/destructor_locked.cc b/libstdc++-v3/testsuite/30_threads/mutex/dest/destructor_locked.cc
index 1d6ee3be76f..7e597039cbf 100644
--- a/libstdc++-v3/testsuite/30_threads/mutex/dest/destructor_locked.cc
+++ b/libstdc++-v3/testsuite/30_threads/mutex/dest/destructor_locked.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/mutex/lock/1.cc b/libstdc++-v3/testsuite/30_threads/mutex/lock/1.cc
index 261b8dfb777..849bb406d9e 100644
--- a/libstdc++-v3/testsuite/30_threads/mutex/lock/1.cc
+++ b/libstdc++-v3/testsuite/30_threads/mutex/lock/1.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/mutex/native_handle/1.cc b/libstdc++-v3/testsuite/30_threads/mutex/native_handle/1.cc
index 406032bdfb9..8f570e9bef1 100644
--- a/libstdc++-v3/testsuite/30_threads/mutex/native_handle/1.cc
+++ b/libstdc++-v3/testsuite/30_threads/mutex/native_handle/1.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/mutex/native_handle/typesizes.cc b/libstdc++-v3/testsuite/30_threads/mutex/native_handle/typesizes.cc
index 3e7b67d0ee0..7f45ee1b3d7 100644
--- a/libstdc++-v3/testsuite/30_threads/mutex/native_handle/typesizes.cc
+++ b/libstdc++-v3/testsuite/30_threads/mutex/native_handle/typesizes.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/mutex/requirements/standard_layout.cc b/libstdc++-v3/testsuite/30_threads/mutex/requirements/standard_layout.cc
index ce8f162907b..ce50736f177 100644
--- a/libstdc++-v3/testsuite/30_threads/mutex/requirements/standard_layout.cc
+++ b/libstdc++-v3/testsuite/30_threads/mutex/requirements/standard_layout.cc
@@ -1,7 +1,7 @@
 // { dg-do compile { target c++11 } }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/mutex/requirements/typedefs.cc b/libstdc++-v3/testsuite/30_threads/mutex/requirements/typedefs.cc
index fab7919a602..1e54569d48e 100644
--- a/libstdc++-v3/testsuite/30_threads/mutex/requirements/typedefs.cc
+++ b/libstdc++-v3/testsuite/30_threads/mutex/requirements/typedefs.cc
@@ -2,7 +2,7 @@
 // { dg-require-gthreads "" }
 // 2008-03-18 Benjamin Kosnik <bkoz@redhat.com>
 
-// 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/testsuite/30_threads/mutex/try_lock/1.cc b/libstdc++-v3/testsuite/30_threads/mutex/try_lock/1.cc
index ee3e9ab6406..6f0d9961506 100644
--- a/libstdc++-v3/testsuite/30_threads/mutex/try_lock/1.cc
+++ b/libstdc++-v3/testsuite/30_threads/mutex/try_lock/1.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/mutex/try_lock/2.cc b/libstdc++-v3/testsuite/30_threads/mutex/try_lock/2.cc
index ad8e6a94c23..0a6f38734c5 100644
--- a/libstdc++-v3/testsuite/30_threads/mutex/try_lock/2.cc
+++ b/libstdc++-v3/testsuite/30_threads/mutex/try_lock/2.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/mutex/unlock/1.cc b/libstdc++-v3/testsuite/30_threads/mutex/unlock/1.cc
index d91d1993787..756ae8eda75 100644
--- a/libstdc++-v3/testsuite/30_threads/mutex/unlock/1.cc
+++ b/libstdc++-v3/testsuite/30_threads/mutex/unlock/1.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/mutex/unlock/2.cc b/libstdc++-v3/testsuite/30_threads/mutex/unlock/2.cc
index 0d678092bfc..0e1c5ca505c 100644
--- a/libstdc++-v3/testsuite/30_threads/mutex/unlock/2.cc
+++ b/libstdc++-v3/testsuite/30_threads/mutex/unlock/2.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// Copyright (C) 2015-2022 Free Software Foundation, Inc.
+// Copyright (C) 2015-2023 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/testsuite/30_threads/packaged_task/49668.cc b/libstdc++-v3/testsuite/30_threads/packaged_task/49668.cc
index 1ede9ee6ef3..5307421a8e1 100644
--- a/libstdc++-v3/testsuite/30_threads/packaged_task/49668.cc
+++ b/libstdc++-v3/testsuite/30_threads/packaged_task/49668.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// Copyright (C) 2011-2022 Free Software Foundation, Inc.
+// Copyright (C) 2011-2023 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/testsuite/30_threads/packaged_task/60564.cc b/libstdc++-v3/testsuite/30_threads/packaged_task/60564.cc
index 2b903b06cb0..ca195ce4af6 100644
--- a/libstdc++-v3/testsuite/30_threads/packaged_task/60564.cc
+++ b/libstdc++-v3/testsuite/30_threads/packaged_task/60564.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// Copyright (C) 2014-2022 Free Software Foundation, Inc.
+// Copyright (C) 2014-2023 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/testsuite/30_threads/packaged_task/79486.cc b/libstdc++-v3/testsuite/30_threads/packaged_task/79486.cc
index 3bb6cb943e2..6628741096a 100644
--- a/libstdc++-v3/testsuite/30_threads/packaged_task/79486.cc
+++ b/libstdc++-v3/testsuite/30_threads/packaged_task/79486.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2017-2022 Free Software Foundation, Inc.
+// Copyright (C) 2017-2023 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/testsuite/30_threads/packaged_task/cons/1.cc b/libstdc++-v3/testsuite/30_threads/packaged_task/cons/1.cc
index 820a4874bbf..f53550f7874 100644
--- a/libstdc++-v3/testsuite/30_threads/packaged_task/cons/1.cc
+++ b/libstdc++-v3/testsuite/30_threads/packaged_task/cons/1.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/packaged_task/cons/2.cc b/libstdc++-v3/testsuite/30_threads/packaged_task/cons/2.cc
index 2418986b236..430f8f01804 100644
--- a/libstdc++-v3/testsuite/30_threads/packaged_task/cons/2.cc
+++ b/libstdc++-v3/testsuite/30_threads/packaged_task/cons/2.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/packaged_task/cons/3.cc b/libstdc++-v3/testsuite/30_threads/packaged_task/cons/3.cc
index b8629793693..b58101d0adf 100644
--- a/libstdc++-v3/testsuite/30_threads/packaged_task/cons/3.cc
+++ b/libstdc++-v3/testsuite/30_threads/packaged_task/cons/3.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// Copyright (C) 2011-2022 Free Software Foundation, Inc.
+// Copyright (C) 2011-2023 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/testsuite/30_threads/packaged_task/cons/56492.cc b/libstdc++-v3/testsuite/30_threads/packaged_task/cons/56492.cc
index 361997089a4..70e88ff0507 100644
--- a/libstdc++-v3/testsuite/30_threads/packaged_task/cons/56492.cc
+++ b/libstdc++-v3/testsuite/30_threads/packaged_task/cons/56492.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// Copyright (C) 2013-2022 Free Software Foundation, Inc.
+// Copyright (C) 2013-2023 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/testsuite/30_threads/packaged_task/cons/alloc.cc b/libstdc++-v3/testsuite/30_threads/packaged_task/cons/alloc.cc
index 2df3e3df1a5..c8c270c3dd7 100644
--- a/libstdc++-v3/testsuite/30_threads/packaged_task/cons/alloc.cc
+++ b/libstdc++-v3/testsuite/30_threads/packaged_task/cons/alloc.cc
@@ -3,7 +3,7 @@
 // { dg-additional-options "-pthread" { target pthread } }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/packaged_task/cons/alloc2.cc b/libstdc++-v3/testsuite/30_threads/packaged_task/cons/alloc2.cc
index 45c396fbb90..9d4a752224e 100644
--- a/libstdc++-v3/testsuite/30_threads/packaged_task/cons/alloc2.cc
+++ b/libstdc++-v3/testsuite/30_threads/packaged_task/cons/alloc2.cc
@@ -1,7 +1,7 @@
 // { dg-do compile { target { c++11_only || c++14_only } } }
 // { dg-require-gthreads "" }
 
-// Copyright (C) 2011-2022 Free Software Foundation, Inc.
+// Copyright (C) 2011-2023 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/testsuite/30_threads/packaged_task/cons/alloc_min.cc b/libstdc++-v3/testsuite/30_threads/packaged_task/cons/alloc_min.cc
index 0f8c9a70169..f50ccbd07d1 100644
--- a/libstdc++-v3/testsuite/30_threads/packaged_task/cons/alloc_min.cc
+++ b/libstdc++-v3/testsuite/30_threads/packaged_task/cons/alloc_min.cc
@@ -1,7 +1,7 @@
 // { dg-do compile { target { c++11_only || c++14_only } } }
 // { dg-require-gthreads "" }
 
-// Copyright (C) 2011-2022 Free Software Foundation, Inc.
+// Copyright (C) 2011-2023 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/testsuite/30_threads/packaged_task/cons/assign_neg.cc b/libstdc++-v3/testsuite/30_threads/packaged_task/cons/assign_neg.cc
index 7557b929ac4..5af7bcaf47b 100644
--- a/libstdc++-v3/testsuite/30_threads/packaged_task/cons/assign_neg.cc
+++ b/libstdc++-v3/testsuite/30_threads/packaged_task/cons/assign_neg.cc
@@ -1,7 +1,7 @@
 // { dg-do compile { target c++11 } }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/packaged_task/cons/copy_neg.cc b/libstdc++-v3/testsuite/30_threads/packaged_task/cons/copy_neg.cc
index 432e5b06051..7ac296168f7 100644
--- a/libstdc++-v3/testsuite/30_threads/packaged_task/cons/copy_neg.cc
+++ b/libstdc++-v3/testsuite/30_threads/packaged_task/cons/copy_neg.cc
@@ -1,7 +1,7 @@
 // { dg-do compile { target c++11 } }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/packaged_task/cons/deduction.cc b/libstdc++-v3/testsuite/30_threads/packaged_task/cons/deduction.cc
index 0eb69763ab9..7c8372ec947 100644
--- a/libstdc++-v3/testsuite/30_threads/packaged_task/cons/deduction.cc
+++ b/libstdc++-v3/testsuite/30_threads/packaged_task/cons/deduction.cc
@@ -1,4 +1,4 @@
-// // Copyright (C) 2017-2022 Free Software Foundation, Inc.
+// // Copyright (C) 2017-2023 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/testsuite/30_threads/packaged_task/cons/move.cc b/libstdc++-v3/testsuite/30_threads/packaged_task/cons/move.cc
index cb26ca83083..bc34f485a3d 100644
--- a/libstdc++-v3/testsuite/30_threads/packaged_task/cons/move.cc
+++ b/libstdc++-v3/testsuite/30_threads/packaged_task/cons/move.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/packaged_task/cons/move_assign.cc b/libstdc++-v3/testsuite/30_threads/packaged_task/cons/move_assign.cc
index 8b4de884f26..768f847bab9 100644
--- a/libstdc++-v3/testsuite/30_threads/packaged_task/cons/move_assign.cc
+++ b/libstdc++-v3/testsuite/30_threads/packaged_task/cons/move_assign.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/packaged_task/forced_unwind.cc b/libstdc++-v3/testsuite/30_threads/packaged_task/forced_unwind.cc
index 4c4f29a46c8..83bfdab50c5 100644
--- a/libstdc++-v3/testsuite/30_threads/packaged_task/forced_unwind.cc
+++ b/libstdc++-v3/testsuite/30_threads/packaged_task/forced_unwind.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-effective-target pthread }
 
-// Copyright (C) 2014-2022 Free Software Foundation, Inc.
+// Copyright (C) 2014-2023 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/testsuite/30_threads/packaged_task/members/at_thread_exit.cc b/libstdc++-v3/testsuite/30_threads/packaged_task/members/at_thread_exit.cc
index 382fdd778e2..e1bb686dd11 100644
--- a/libstdc++-v3/testsuite/30_threads/packaged_task/members/at_thread_exit.cc
+++ b/libstdc++-v3/testsuite/30_threads/packaged_task/members/at_thread_exit.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// Copyright (C) 2014-2022 Free Software Foundation, Inc.
+// Copyright (C) 2014-2023 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/testsuite/30_threads/packaged_task/members/get_future.cc b/libstdc++-v3/testsuite/30_threads/packaged_task/members/get_future.cc
index 64ab2f54e6f..0a658510d88 100644
--- a/libstdc++-v3/testsuite/30_threads/packaged_task/members/get_future.cc
+++ b/libstdc++-v3/testsuite/30_threads/packaged_task/members/get_future.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/packaged_task/members/get_future2.cc b/libstdc++-v3/testsuite/30_threads/packaged_task/members/get_future2.cc
index 8c23e9bad41..da333b894e2 100644
--- a/libstdc++-v3/testsuite/30_threads/packaged_task/members/get_future2.cc
+++ b/libstdc++-v3/testsuite/30_threads/packaged_task/members/get_future2.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/packaged_task/members/invoke.cc b/libstdc++-v3/testsuite/30_threads/packaged_task/members/invoke.cc
index f74ddcbe49d..f827a206880 100644
--- a/libstdc++-v3/testsuite/30_threads/packaged_task/members/invoke.cc
+++ b/libstdc++-v3/testsuite/30_threads/packaged_task/members/invoke.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/packaged_task/members/invoke2.cc b/libstdc++-v3/testsuite/30_threads/packaged_task/members/invoke2.cc
index a7179a035fe..5143773cde4 100644
--- a/libstdc++-v3/testsuite/30_threads/packaged_task/members/invoke2.cc
+++ b/libstdc++-v3/testsuite/30_threads/packaged_task/members/invoke2.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/packaged_task/members/invoke3.cc b/libstdc++-v3/testsuite/30_threads/packaged_task/members/invoke3.cc
index 6e64a3cb58e..42f64d29976 100644
--- a/libstdc++-v3/testsuite/30_threads/packaged_task/members/invoke3.cc
+++ b/libstdc++-v3/testsuite/30_threads/packaged_task/members/invoke3.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/packaged_task/members/invoke4.cc b/libstdc++-v3/testsuite/30_threads/packaged_task/members/invoke4.cc
index 6490526762b..d39163c365b 100644
--- a/libstdc++-v3/testsuite/30_threads/packaged_task/members/invoke4.cc
+++ b/libstdc++-v3/testsuite/30_threads/packaged_task/members/invoke4.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/packaged_task/members/invoke5.cc b/libstdc++-v3/testsuite/30_threads/packaged_task/members/invoke5.cc
index 8c72e83220e..37d6fc21b55 100644
--- a/libstdc++-v3/testsuite/30_threads/packaged_task/members/invoke5.cc
+++ b/libstdc++-v3/testsuite/30_threads/packaged_task/members/invoke5.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/packaged_task/members/reset.cc b/libstdc++-v3/testsuite/30_threads/packaged_task/members/reset.cc
index c3e4fd56570..2f7f0677aed 100644
--- a/libstdc++-v3/testsuite/30_threads/packaged_task/members/reset.cc
+++ b/libstdc++-v3/testsuite/30_threads/packaged_task/members/reset.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/packaged_task/members/reset2.cc b/libstdc++-v3/testsuite/30_threads/packaged_task/members/reset2.cc
index a5c8ad01219..4598acb8798 100644
--- a/libstdc++-v3/testsuite/30_threads/packaged_task/members/reset2.cc
+++ b/libstdc++-v3/testsuite/30_threads/packaged_task/members/reset2.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/packaged_task/members/swap.cc b/libstdc++-v3/testsuite/30_threads/packaged_task/members/swap.cc
index e54bc58d800..42d4a6a3875 100644
--- a/libstdc++-v3/testsuite/30_threads/packaged_task/members/swap.cc
+++ b/libstdc++-v3/testsuite/30_threads/packaged_task/members/swap.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/packaged_task/members/valid.cc b/libstdc++-v3/testsuite/30_threads/packaged_task/members/valid.cc
index e826aa716a1..3bf6ffee21f 100644
--- a/libstdc++-v3/testsuite/30_threads/packaged_task/members/valid.cc
+++ b/libstdc++-v3/testsuite/30_threads/packaged_task/members/valid.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// Copyright (C) 2011-2022 Free Software Foundation, Inc.
+// Copyright (C) 2011-2023 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/testsuite/30_threads/packaged_task/requirements/explicit_instantiation.cc b/libstdc++-v3/testsuite/30_threads/packaged_task/requirements/explicit_instantiation.cc
index ef6effd7523..b1860194d37 100644
--- a/libstdc++-v3/testsuite/30_threads/packaged_task/requirements/explicit_instantiation.cc
+++ b/libstdc++-v3/testsuite/30_threads/packaged_task/requirements/explicit_instantiation.cc
@@ -1,7 +1,7 @@
 // { dg-do compile { target c++11 } }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/packaged_task/uses_allocator.cc b/libstdc++-v3/testsuite/30_threads/packaged_task/uses_allocator.cc
index b1eef866623..3fb395f447f 100644
--- a/libstdc++-v3/testsuite/30_threads/packaged_task/uses_allocator.cc
+++ b/libstdc++-v3/testsuite/30_threads/packaged_task/uses_allocator.cc
@@ -1,7 +1,7 @@
 // { dg-do compile { target { c++11_only || c++14_only } } }
 // { dg-require-gthreads "" }
 
-// Copyright (C) 2011-2022 Free Software Foundation, Inc.
+// Copyright (C) 2011-2023 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/testsuite/30_threads/promise/60966.cc b/libstdc++-v3/testsuite/30_threads/promise/60966.cc
index d1b9177976e..306f350d177 100644
--- a/libstdc++-v3/testsuite/30_threads/promise/60966.cc
+++ b/libstdc++-v3/testsuite/30_threads/promise/60966.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// Copyright (C) 2014-2022 Free Software Foundation, Inc.
+// Copyright (C) 2014-2023 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/testsuite/30_threads/promise/69106.cc b/libstdc++-v3/testsuite/30_threads/promise/69106.cc
index d3d6be0a0fc..c8fc60d95be 100644
--- a/libstdc++-v3/testsuite/30_threads/promise/69106.cc
+++ b/libstdc++-v3/testsuite/30_threads/promise/69106.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2016-2022 Free Software Foundation, Inc.
+// Copyright (C) 2016-2023 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/testsuite/30_threads/promise/cons/1.cc b/libstdc++-v3/testsuite/30_threads/promise/cons/1.cc
index d8a7de20947..6c1fdfc2957 100644
--- a/libstdc++-v3/testsuite/30_threads/promise/cons/1.cc
+++ b/libstdc++-v3/testsuite/30_threads/promise/cons/1.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/promise/cons/alloc.cc b/libstdc++-v3/testsuite/30_threads/promise/cons/alloc.cc
index 711d0f45ae1..fc8c664998a 100644
--- a/libstdc++-v3/testsuite/30_threads/promise/cons/alloc.cc
+++ b/libstdc++-v3/testsuite/30_threads/promise/cons/alloc.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/promise/cons/alloc2.cc b/libstdc++-v3/testsuite/30_threads/promise/cons/alloc2.cc
index cd27b49bc50..48053c6f04c 100644
--- a/libstdc++-v3/testsuite/30_threads/promise/cons/alloc2.cc
+++ b/libstdc++-v3/testsuite/30_threads/promise/cons/alloc2.cc
@@ -1,7 +1,7 @@
 // { dg-do compile { target c++11 } }
 // { dg-require-gthreads "" }
 
-// Copyright (C) 2011-2022 Free Software Foundation, Inc.
+// Copyright (C) 2011-2023 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/testsuite/30_threads/promise/cons/alloc_min.cc b/libstdc++-v3/testsuite/30_threads/promise/cons/alloc_min.cc
index d73288f538b..8bd5922b308 100644
--- a/libstdc++-v3/testsuite/30_threads/promise/cons/alloc_min.cc
+++ b/libstdc++-v3/testsuite/30_threads/promise/cons/alloc_min.cc
@@ -1,7 +1,7 @@
 // { dg-do compile { target c++11 } }
 // { dg-require-gthreads "" }
 
-// Copyright (C) 2011-2022 Free Software Foundation, Inc.
+// Copyright (C) 2011-2023 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/testsuite/30_threads/promise/cons/assign_neg.cc b/libstdc++-v3/testsuite/30_threads/promise/cons/assign_neg.cc
index 0d41e864f03..157900cfb12 100644
--- a/libstdc++-v3/testsuite/30_threads/promise/cons/assign_neg.cc
+++ b/libstdc++-v3/testsuite/30_threads/promise/cons/assign_neg.cc
@@ -1,7 +1,7 @@
 // { dg-do compile { target c++11 } }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/promise/cons/copy_neg.cc b/libstdc++-v3/testsuite/30_threads/promise/cons/copy_neg.cc
index 0bc6c02a82a..1bd30beafdc 100644
--- a/libstdc++-v3/testsuite/30_threads/promise/cons/copy_neg.cc
+++ b/libstdc++-v3/testsuite/30_threads/promise/cons/copy_neg.cc
@@ -1,7 +1,7 @@
 // { dg-do compile { target c++11 } }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/promise/cons/move.cc b/libstdc++-v3/testsuite/30_threads/promise/cons/move.cc
index 47060933c26..26d760154c6 100644
--- a/libstdc++-v3/testsuite/30_threads/promise/cons/move.cc
+++ b/libstdc++-v3/testsuite/30_threads/promise/cons/move.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/promise/cons/move_assign.cc b/libstdc++-v3/testsuite/30_threads/promise/cons/move_assign.cc
index 383e1987f99..3c106740764 100644
--- a/libstdc++-v3/testsuite/30_threads/promise/cons/move_assign.cc
+++ b/libstdc++-v3/testsuite/30_threads/promise/cons/move_assign.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/promise/members/at_thread_exit.cc b/libstdc++-v3/testsuite/30_threads/promise/members/at_thread_exit.cc
index b1178ce3ddd..565d546bece 100644
--- a/libstdc++-v3/testsuite/30_threads/promise/members/at_thread_exit.cc
+++ b/libstdc++-v3/testsuite/30_threads/promise/members/at_thread_exit.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// Copyright (C) 2014-2022 Free Software Foundation, Inc.
+// Copyright (C) 2014-2023 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/testsuite/30_threads/promise/members/at_thread_exit2.cc b/libstdc++-v3/testsuite/30_threads/promise/members/at_thread_exit2.cc
index 28cb5b06af3..04753844aa7 100644
--- a/libstdc++-v3/testsuite/30_threads/promise/members/at_thread_exit2.cc
+++ b/libstdc++-v3/testsuite/30_threads/promise/members/at_thread_exit2.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// Copyright (C) 2014-2022 Free Software Foundation, Inc.
+// Copyright (C) 2014-2023 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/testsuite/30_threads/promise/members/get_future.cc b/libstdc++-v3/testsuite/30_threads/promise/members/get_future.cc
index d7121cf489b..58ce6a204de 100644
--- a/libstdc++-v3/testsuite/30_threads/promise/members/get_future.cc
+++ b/libstdc++-v3/testsuite/30_threads/promise/members/get_future.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/promise/members/get_future2.cc b/libstdc++-v3/testsuite/30_threads/promise/members/get_future2.cc
index 67de76c5196..84501230c79 100644
--- a/libstdc++-v3/testsuite/30_threads/promise/members/get_future2.cc
+++ b/libstdc++-v3/testsuite/30_threads/promise/members/get_future2.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/promise/members/set_exception.cc b/libstdc++-v3/testsuite/30_threads/promise/members/set_exception.cc
index 4931409eb5f..fe2f0734a57 100644
--- a/libstdc++-v3/testsuite/30_threads/promise/members/set_exception.cc
+++ b/libstdc++-v3/testsuite/30_threads/promise/members/set_exception.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/promise/members/set_exception2.cc b/libstdc++-v3/testsuite/30_threads/promise/members/set_exception2.cc
index 1d02b67e388..709b5b4f2b8 100644
--- a/libstdc++-v3/testsuite/30_threads/promise/members/set_exception2.cc
+++ b/libstdc++-v3/testsuite/30_threads/promise/members/set_exception2.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/promise/members/set_value.cc b/libstdc++-v3/testsuite/30_threads/promise/members/set_value.cc
index 436af781fce..e7b7940b6e2 100644
--- a/libstdc++-v3/testsuite/30_threads/promise/members/set_value.cc
+++ b/libstdc++-v3/testsuite/30_threads/promise/members/set_value.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/promise/members/set_value2.cc b/libstdc++-v3/testsuite/30_threads/promise/members/set_value2.cc
index 8265cb43600..2ff78b7e9b0 100644
--- a/libstdc++-v3/testsuite/30_threads/promise/members/set_value2.cc
+++ b/libstdc++-v3/testsuite/30_threads/promise/members/set_value2.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/promise/members/set_value3.cc b/libstdc++-v3/testsuite/30_threads/promise/members/set_value3.cc
index 8c5abd52249..7fa3c38b097 100644
--- a/libstdc++-v3/testsuite/30_threads/promise/members/set_value3.cc
+++ b/libstdc++-v3/testsuite/30_threads/promise/members/set_value3.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/promise/members/swap.cc b/libstdc++-v3/testsuite/30_threads/promise/members/swap.cc
index 71ecdff72e0..689d1b731b6 100644
--- a/libstdc++-v3/testsuite/30_threads/promise/members/swap.cc
+++ b/libstdc++-v3/testsuite/30_threads/promise/members/swap.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/promise/requirements/explicit_instantiation.cc b/libstdc++-v3/testsuite/30_threads/promise/requirements/explicit_instantiation.cc
index 7db6b77633a..3bd35976393 100644
--- a/libstdc++-v3/testsuite/30_threads/promise/requirements/explicit_instantiation.cc
+++ b/libstdc++-v3/testsuite/30_threads/promise/requirements/explicit_instantiation.cc
@@ -1,7 +1,7 @@
 // { dg-do compile { target c++11 } }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/promise/requirements/lwg3466.cc b/libstdc++-v3/testsuite/30_threads/promise/requirements/lwg3466.cc
index 7822b0dc066..697664751a2 100644
--- a/libstdc++-v3/testsuite/30_threads/promise/requirements/lwg3466.cc
+++ b/libstdc++-v3/testsuite/30_threads/promise/requirements/lwg3466.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2020-2022 Free Software Foundation, Inc.
+// Copyright (C) 2020-2023 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/testsuite/30_threads/promise/uses_allocator.cc b/libstdc++-v3/testsuite/30_threads/promise/uses_allocator.cc
index 6c181ce40e7..98ac67db305 100644
--- a/libstdc++-v3/testsuite/30_threads/promise/uses_allocator.cc
+++ b/libstdc++-v3/testsuite/30_threads/promise/uses_allocator.cc
@@ -1,7 +1,7 @@
 // { dg-do compile { target c++11 } }
 // { dg-require-gthreads "" }
 
-// Copyright (C) 2011-2022 Free Software Foundation, Inc.
+// Copyright (C) 2011-2023 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/testsuite/30_threads/recursive_mutex/cons/1.cc b/libstdc++-v3/testsuite/30_threads/recursive_mutex/cons/1.cc
index 575c2b4c7cf..b81dc156b2a 100644
--- a/libstdc++-v3/testsuite/30_threads/recursive_mutex/cons/1.cc
+++ b/libstdc++-v3/testsuite/30_threads/recursive_mutex/cons/1.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/recursive_mutex/cons/assign_neg.cc b/libstdc++-v3/testsuite/30_threads/recursive_mutex/cons/assign_neg.cc
index aec26ade76e..d2ad554cd19 100644
--- a/libstdc++-v3/testsuite/30_threads/recursive_mutex/cons/assign_neg.cc
+++ b/libstdc++-v3/testsuite/30_threads/recursive_mutex/cons/assign_neg.cc
@@ -1,7 +1,7 @@
 // { dg-do compile { target c++11 } }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/recursive_mutex/cons/copy_neg.cc b/libstdc++-v3/testsuite/30_threads/recursive_mutex/cons/copy_neg.cc
index 214b9a6bdb3..c2186c7c1a0 100644
--- a/libstdc++-v3/testsuite/30_threads/recursive_mutex/cons/copy_neg.cc
+++ b/libstdc++-v3/testsuite/30_threads/recursive_mutex/cons/copy_neg.cc
@@ -1,7 +1,7 @@
 // { dg-do compile { target c++11 } }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/recursive_mutex/dest/destructor_locked.cc b/libstdc++-v3/testsuite/30_threads/recursive_mutex/dest/destructor_locked.cc
index 4ac4a9d608f..0955bdca8ed 100644
--- a/libstdc++-v3/testsuite/30_threads/recursive_mutex/dest/destructor_locked.cc
+++ b/libstdc++-v3/testsuite/30_threads/recursive_mutex/dest/destructor_locked.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/recursive_mutex/lock/1.cc b/libstdc++-v3/testsuite/30_threads/recursive_mutex/lock/1.cc
index fdba07954d6..b6d211b2427 100644
--- a/libstdc++-v3/testsuite/30_threads/recursive_mutex/lock/1.cc
+++ b/libstdc++-v3/testsuite/30_threads/recursive_mutex/lock/1.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/recursive_mutex/native_handle/1.cc b/libstdc++-v3/testsuite/30_threads/recursive_mutex/native_handle/1.cc
index f6f60bf9b89..c5c351430b6 100644
--- a/libstdc++-v3/testsuite/30_threads/recursive_mutex/native_handle/1.cc
+++ b/libstdc++-v3/testsuite/30_threads/recursive_mutex/native_handle/1.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/recursive_mutex/native_handle/typesizes.cc b/libstdc++-v3/testsuite/30_threads/recursive_mutex/native_handle/typesizes.cc
index 7db43a2dc6f..eb0d3759fbd 100644
--- a/libstdc++-v3/testsuite/30_threads/recursive_mutex/native_handle/typesizes.cc
+++ b/libstdc++-v3/testsuite/30_threads/recursive_mutex/native_handle/typesizes.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/recursive_mutex/requirements/standard_layout.cc b/libstdc++-v3/testsuite/30_threads/recursive_mutex/requirements/standard_layout.cc
index 3fb5cd1fe71..95f97152849 100644
--- a/libstdc++-v3/testsuite/30_threads/recursive_mutex/requirements/standard_layout.cc
+++ b/libstdc++-v3/testsuite/30_threads/recursive_mutex/requirements/standard_layout.cc
@@ -1,7 +1,7 @@
 // { dg-do compile { target c++11 } }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/recursive_mutex/requirements/typedefs.cc b/libstdc++-v3/testsuite/30_threads/recursive_mutex/requirements/typedefs.cc
index 9f3e847a62c..e74c99ef1eb 100644
--- a/libstdc++-v3/testsuite/30_threads/recursive_mutex/requirements/typedefs.cc
+++ b/libstdc++-v3/testsuite/30_threads/recursive_mutex/requirements/typedefs.cc
@@ -3,7 +3,7 @@
 
 // 2008-03-18 Benjamin Kosnik <bkoz@redhat.com>
 
-// 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/testsuite/30_threads/recursive_mutex/try_lock/1.cc b/libstdc++-v3/testsuite/30_threads/recursive_mutex/try_lock/1.cc
index 8f49d16faf5..03a94cf9620 100644
--- a/libstdc++-v3/testsuite/30_threads/recursive_mutex/try_lock/1.cc
+++ b/libstdc++-v3/testsuite/30_threads/recursive_mutex/try_lock/1.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/recursive_mutex/try_lock/2.cc b/libstdc++-v3/testsuite/30_threads/recursive_mutex/try_lock/2.cc
index 32d6041b6dc..d6aabf4f21d 100644
--- a/libstdc++-v3/testsuite/30_threads/recursive_mutex/try_lock/2.cc
+++ b/libstdc++-v3/testsuite/30_threads/recursive_mutex/try_lock/2.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/recursive_mutex/unlock/1.cc b/libstdc++-v3/testsuite/30_threads/recursive_mutex/unlock/1.cc
index fb2b3f31f13..37d7c4b7d27 100644
--- a/libstdc++-v3/testsuite/30_threads/recursive_mutex/unlock/1.cc
+++ b/libstdc++-v3/testsuite/30_threads/recursive_mutex/unlock/1.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/recursive_mutex/unlock/2.cc b/libstdc++-v3/testsuite/30_threads/recursive_mutex/unlock/2.cc
index 4967d3a0872..fd8a0a3906f 100644
--- a/libstdc++-v3/testsuite/30_threads/recursive_mutex/unlock/2.cc
+++ b/libstdc++-v3/testsuite/30_threads/recursive_mutex/unlock/2.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// Copyright (C) 2015-2022 Free Software Foundation, Inc.
+// Copyright (C) 2015-2023 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/testsuite/30_threads/recursive_timed_mutex/cons/1.cc b/libstdc++-v3/testsuite/30_threads/recursive_timed_mutex/cons/1.cc
index 72c6b5ece8c..a21a15738d2 100644
--- a/libstdc++-v3/testsuite/30_threads/recursive_timed_mutex/cons/1.cc
+++ b/libstdc++-v3/testsuite/30_threads/recursive_timed_mutex/cons/1.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/recursive_timed_mutex/cons/assign_neg.cc b/libstdc++-v3/testsuite/30_threads/recursive_timed_mutex/cons/assign_neg.cc
index e67c7966e1e..3b978a7ff6a 100644
--- a/libstdc++-v3/testsuite/30_threads/recursive_timed_mutex/cons/assign_neg.cc
+++ b/libstdc++-v3/testsuite/30_threads/recursive_timed_mutex/cons/assign_neg.cc
@@ -1,6 +1,6 @@
 // { dg-do compile { target c++11 } }
 
-// 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/testsuite/30_threads/recursive_timed_mutex/cons/copy_neg.cc b/libstdc++-v3/testsuite/30_threads/recursive_timed_mutex/cons/copy_neg.cc
index 6b1dcebead4..d68be26f397 100644
--- a/libstdc++-v3/testsuite/30_threads/recursive_timed_mutex/cons/copy_neg.cc
+++ b/libstdc++-v3/testsuite/30_threads/recursive_timed_mutex/cons/copy_neg.cc
@@ -1,6 +1,6 @@
 // { dg-do compile { target c++11 } }
 
-// 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/testsuite/30_threads/recursive_timed_mutex/dest/destructor_locked.cc b/libstdc++-v3/testsuite/30_threads/recursive_timed_mutex/dest/destructor_locked.cc
index e04f7c29613..c50ec2ad2ab 100644
--- a/libstdc++-v3/testsuite/30_threads/recursive_timed_mutex/dest/destructor_locked.cc
+++ b/libstdc++-v3/testsuite/30_threads/recursive_timed_mutex/dest/destructor_locked.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/recursive_timed_mutex/lock/1.cc b/libstdc++-v3/testsuite/30_threads/recursive_timed_mutex/lock/1.cc
index edfd62d7122..25a34c87d92 100644
--- a/libstdc++-v3/testsuite/30_threads/recursive_timed_mutex/lock/1.cc
+++ b/libstdc++-v3/testsuite/30_threads/recursive_timed_mutex/lock/1.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/recursive_timed_mutex/lock/2.cc b/libstdc++-v3/testsuite/30_threads/recursive_timed_mutex/lock/2.cc
index e089c0131fd..8e2736bec1f 100644
--- a/libstdc++-v3/testsuite/30_threads/recursive_timed_mutex/lock/2.cc
+++ b/libstdc++-v3/testsuite/30_threads/recursive_timed_mutex/lock/2.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/recursive_timed_mutex/native_handle/1.cc b/libstdc++-v3/testsuite/30_threads/recursive_timed_mutex/native_handle/1.cc
index 733363bc3bf..324fc5dbaee 100644
--- a/libstdc++-v3/testsuite/30_threads/recursive_timed_mutex/native_handle/1.cc
+++ b/libstdc++-v3/testsuite/30_threads/recursive_timed_mutex/native_handle/1.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads-timed "" }
 
-// 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/testsuite/30_threads/recursive_timed_mutex/native_handle/typesizes.cc b/libstdc++-v3/testsuite/30_threads/recursive_timed_mutex/native_handle/typesizes.cc
index 7def47f4684..cd14a439911 100644
--- a/libstdc++-v3/testsuite/30_threads/recursive_timed_mutex/native_handle/typesizes.cc
+++ b/libstdc++-v3/testsuite/30_threads/recursive_timed_mutex/native_handle/typesizes.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads-timed "" }
 
-// 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/testsuite/30_threads/recursive_timed_mutex/requirements/typedefs.cc b/libstdc++-v3/testsuite/30_threads/recursive_timed_mutex/requirements/typedefs.cc
index 91708f51070..b93da376856 100644
--- a/libstdc++-v3/testsuite/30_threads/recursive_timed_mutex/requirements/typedefs.cc
+++ b/libstdc++-v3/testsuite/30_threads/recursive_timed_mutex/requirements/typedefs.cc
@@ -3,7 +3,7 @@
 
 // 2008-03-18 Benjamin Kosnik <bkoz@redhat.com>
 
-// 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/testsuite/30_threads/recursive_timed_mutex/try_lock/1.cc b/libstdc++-v3/testsuite/30_threads/recursive_timed_mutex/try_lock/1.cc
index 3fbca1bda43..0f9e28c512e 100644
--- a/libstdc++-v3/testsuite/30_threads/recursive_timed_mutex/try_lock/1.cc
+++ b/libstdc++-v3/testsuite/30_threads/recursive_timed_mutex/try_lock/1.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/recursive_timed_mutex/try_lock/2.cc b/libstdc++-v3/testsuite/30_threads/recursive_timed_mutex/try_lock/2.cc
index 7d8dd3bbd23..dfd38a4baa1 100644
--- a/libstdc++-v3/testsuite/30_threads/recursive_timed_mutex/try_lock/2.cc
+++ b/libstdc++-v3/testsuite/30_threads/recursive_timed_mutex/try_lock/2.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/recursive_timed_mutex/try_lock_for/1.cc b/libstdc++-v3/testsuite/30_threads/recursive_timed_mutex/try_lock_for/1.cc
index e39ca21df91..cdb2c0c0138 100644
--- a/libstdc++-v3/testsuite/30_threads/recursive_timed_mutex/try_lock_for/1.cc
+++ b/libstdc++-v3/testsuite/30_threads/recursive_timed_mutex/try_lock_for/1.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/recursive_timed_mutex/try_lock_for/2.cc b/libstdc++-v3/testsuite/30_threads/recursive_timed_mutex/try_lock_for/2.cc
index 1990165dee6..a08df068771 100644
--- a/libstdc++-v3/testsuite/30_threads/recursive_timed_mutex/try_lock_for/2.cc
+++ b/libstdc++-v3/testsuite/30_threads/recursive_timed_mutex/try_lock_for/2.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/recursive_timed_mutex/try_lock_for/3.cc b/libstdc++-v3/testsuite/30_threads/recursive_timed_mutex/try_lock_for/3.cc
index d844f16e2b0..5187531b0dd 100644
--- a/libstdc++-v3/testsuite/30_threads/recursive_timed_mutex/try_lock_for/3.cc
+++ b/libstdc++-v3/testsuite/30_threads/recursive_timed_mutex/try_lock_for/3.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/recursive_timed_mutex/try_lock_until/1.cc b/libstdc++-v3/testsuite/30_threads/recursive_timed_mutex/try_lock_until/1.cc
index 3fbca1bda43..0f9e28c512e 100644
--- a/libstdc++-v3/testsuite/30_threads/recursive_timed_mutex/try_lock_until/1.cc
+++ b/libstdc++-v3/testsuite/30_threads/recursive_timed_mutex/try_lock_until/1.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/recursive_timed_mutex/try_lock_until/2.cc b/libstdc++-v3/testsuite/30_threads/recursive_timed_mutex/try_lock_until/2.cc
index d0fc73fcf80..712de48abf2 100644
--- a/libstdc++-v3/testsuite/30_threads/recursive_timed_mutex/try_lock_until/2.cc
+++ b/libstdc++-v3/testsuite/30_threads/recursive_timed_mutex/try_lock_until/2.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/recursive_timed_mutex/try_lock_until/3.cc b/libstdc++-v3/testsuite/30_threads/recursive_timed_mutex/try_lock_until/3.cc
index a98787e593b..b5dac5e8b09 100644
--- a/libstdc++-v3/testsuite/30_threads/recursive_timed_mutex/try_lock_until/3.cc
+++ b/libstdc++-v3/testsuite/30_threads/recursive_timed_mutex/try_lock_until/3.cc
@@ -4,7 +4,7 @@
 // { dg-require-effective-target pthread }
 // { dg-require-gthreads "" }
 
-// Copyright (C) 2019-2022 Free Software Foundation, Inc.
+// Copyright (C) 2019-2023 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/testsuite/30_threads/recursive_timed_mutex/try_lock_until/clock_neg.cc b/libstdc++-v3/testsuite/30_threads/recursive_timed_mutex/try_lock_until/clock_neg.cc
index 91f2c83be0d..264add0e9c7 100644
--- a/libstdc++-v3/testsuite/30_threads/recursive_timed_mutex/try_lock_until/clock_neg.cc
+++ b/libstdc++-v3/testsuite/30_threads/recursive_timed_mutex/try_lock_until/clock_neg.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2020-2022 Free Software Foundation, Inc.
+// Copyright (C) 2020-2023 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/testsuite/30_threads/recursive_timed_mutex/unlock/1.cc b/libstdc++-v3/testsuite/30_threads/recursive_timed_mutex/unlock/1.cc
index dccd474879d..8ef5f7ba3e6 100644
--- a/libstdc++-v3/testsuite/30_threads/recursive_timed_mutex/unlock/1.cc
+++ b/libstdc++-v3/testsuite/30_threads/recursive_timed_mutex/unlock/1.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/recursive_timed_mutex/unlock/2.cc b/libstdc++-v3/testsuite/30_threads/recursive_timed_mutex/unlock/2.cc
index 4a9c9ea0a10..1a0bccde8f9 100644
--- a/libstdc++-v3/testsuite/30_threads/recursive_timed_mutex/unlock/2.cc
+++ b/libstdc++-v3/testsuite/30_threads/recursive_timed_mutex/unlock/2.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// Copyright (C) 2015-2022 Free Software Foundation, Inc.
+// Copyright (C) 2015-2023 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/testsuite/30_threads/scoped_lock/cons/1.cc b/libstdc++-v3/testsuite/30_threads/scoped_lock/cons/1.cc
index cc1877c1961..517d2375e8a 100644
--- a/libstdc++-v3/testsuite/30_threads/scoped_lock/cons/1.cc
+++ b/libstdc++-v3/testsuite/30_threads/scoped_lock/cons/1.cc
@@ -1,6 +1,6 @@
 // { dg-do run { target c++17 } }
 
-// Copyright (C) 2017-2022 Free Software Foundation, Inc.
+// Copyright (C) 2017-2023 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/testsuite/30_threads/scoped_lock/cons/deduction.cc b/libstdc++-v3/testsuite/30_threads/scoped_lock/cons/deduction.cc
index 3cf577de967..cfb6828d46f 100644
--- a/libstdc++-v3/testsuite/30_threads/scoped_lock/cons/deduction.cc
+++ b/libstdc++-v3/testsuite/30_threads/scoped_lock/cons/deduction.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2017-2022 Free Software Foundation, Inc.
+// Copyright (C) 2017-2023 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/testsuite/30_threads/scoped_lock/requirements/explicit_instantiation.cc b/libstdc++-v3/testsuite/30_threads/scoped_lock/requirements/explicit_instantiation.cc
index 035223d5e26..3162ee385c3 100644
--- a/libstdc++-v3/testsuite/30_threads/scoped_lock/requirements/explicit_instantiation.cc
+++ b/libstdc++-v3/testsuite/30_threads/scoped_lock/requirements/explicit_instantiation.cc
@@ -1,7 +1,7 @@
 // { dg-do compile { target c++17 } }
 // { dg-require-gthreads "" }
 
-// Copyright (C) 2017-2022 Free Software Foundation, Inc.
+// Copyright (C) 2017-2023 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/testsuite/30_threads/scoped_lock/requirements/typedefs.cc b/libstdc++-v3/testsuite/30_threads/scoped_lock/requirements/typedefs.cc
index c16cb7037ef..c171afc6a7c 100644
--- a/libstdc++-v3/testsuite/30_threads/scoped_lock/requirements/typedefs.cc
+++ b/libstdc++-v3/testsuite/30_threads/scoped_lock/requirements/typedefs.cc
@@ -1,7 +1,7 @@
 // { dg-do compile { target c++17 } }
 // { dg-require-gthreads "" }
 
-// Copyright (C) 2017-2022 Free Software Foundation, Inc.
+// Copyright (C) 2017-2023 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/testsuite/30_threads/semaphore/1.cc b/libstdc++-v3/testsuite/30_threads/semaphore/1.cc
index bdec9c52fd5..a38ae357688 100644
--- a/libstdc++-v3/testsuite/30_threads/semaphore/1.cc
+++ b/libstdc++-v3/testsuite/30_threads/semaphore/1.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2020-2022 Free Software Foundation, Inc.
+// Copyright (C) 2020-2023 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/testsuite/30_threads/semaphore/2.cc b/libstdc++-v3/testsuite/30_threads/semaphore/2.cc
index 41a042f2936..1d2f9ce282a 100644
--- a/libstdc++-v3/testsuite/30_threads/semaphore/2.cc
+++ b/libstdc++-v3/testsuite/30_threads/semaphore/2.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2020-2022 Free Software Foundation, Inc.
+// Copyright (C) 2020-2023 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/testsuite/30_threads/semaphore/least_max_value_neg.cc b/libstdc++-v3/testsuite/30_threads/semaphore/least_max_value_neg.cc
index cbcd87a70fd..afecff91f36 100644
--- a/libstdc++-v3/testsuite/30_threads/semaphore/least_max_value_neg.cc
+++ b/libstdc++-v3/testsuite/30_threads/semaphore/least_max_value_neg.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2020-2022 Free Software Foundation, Inc.
+// Copyright (C) 2020-2023 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/testsuite/30_threads/semaphore/try_acquire.cc b/libstdc++-v3/testsuite/30_threads/semaphore/try_acquire.cc
index 81814c23a32..b9661aa8fa2 100644
--- a/libstdc++-v3/testsuite/30_threads/semaphore/try_acquire.cc
+++ b/libstdc++-v3/testsuite/30_threads/semaphore/try_acquire.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2020-2022 Free Software Foundation, Inc.
+// Copyright (C) 2020-2023 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/testsuite/30_threads/semaphore/try_acquire_for.cc b/libstdc++-v3/testsuite/30_threads/semaphore/try_acquire_for.cc
index ccf6453f3c8..250bfe37f7e 100644
--- a/libstdc++-v3/testsuite/30_threads/semaphore/try_acquire_for.cc
+++ b/libstdc++-v3/testsuite/30_threads/semaphore/try_acquire_for.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2020-2022 Free Software Foundation, Inc.
+// Copyright (C) 2020-2023 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/testsuite/30_threads/semaphore/try_acquire_posix.cc b/libstdc++-v3/testsuite/30_threads/semaphore/try_acquire_posix.cc
index c6ff1f7b9d2..a8f0fe3ad2c 100644
--- a/libstdc++-v3/testsuite/30_threads/semaphore/try_acquire_posix.cc
+++ b/libstdc++-v3/testsuite/30_threads/semaphore/try_acquire_posix.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2020-2022 Free Software Foundation, Inc.
+// Copyright (C) 2020-2023 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/testsuite/30_threads/semaphore/try_acquire_until.cc b/libstdc++-v3/testsuite/30_threads/semaphore/try_acquire_until.cc
index a75be177771..bde0c0d39ef 100644
--- a/libstdc++-v3/testsuite/30_threads/semaphore/try_acquire_until.cc
+++ b/libstdc++-v3/testsuite/30_threads/semaphore/try_acquire_until.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2020-2022 Free Software Foundation, Inc.
+// Copyright (C) 2020-2023 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/testsuite/30_threads/shared_future/cons/assign.cc b/libstdc++-v3/testsuite/30_threads/shared_future/cons/assign.cc
index 24a1ec1f356..8ef9396e218 100644
--- a/libstdc++-v3/testsuite/30_threads/shared_future/cons/assign.cc
+++ b/libstdc++-v3/testsuite/30_threads/shared_future/cons/assign.cc
@@ -1,7 +1,7 @@
 // { dg-do run { target c++11 } }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/shared_future/cons/constexpr.cc b/libstdc++-v3/testsuite/30_threads/shared_future/cons/constexpr.cc
index 06c8b6fedb1..19374ca94d9 100644
--- a/libstdc++-v3/testsuite/30_threads/shared_future/cons/constexpr.cc
+++ b/libstdc++-v3/testsuite/30_threads/shared_future/cons/constexpr.cc
@@ -4,7 +4,7 @@
 // { dg-final { scan-assembler-not "_ZNSt13shared_futureIvEC2Ev" } }
 // { dg-final { scan-assembler-not "_ZNSt13shared_futureIiEC2Ev" } }
 
-// 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/testsuite/30_threads/shared_future/cons/copy.cc b/libstdc++-v3/testsuite/30_threads/shared_future/cons/copy.cc
index 0d3af99d614..45dd3563b36 100644
--- a/libstdc++-v3/testsuite/30_threads/shared_future/cons/copy.cc
+++ b/libstdc++-v3/testsuite/30_threads/shared_future/cons/copy.cc
@@ -1,7 +1,7 @@
 // { dg-do compile { target c++11 } }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/shared_future/cons/default.cc b/libstdc++-v3/testsuite/30_threads/shared_future/cons/default.cc
index 083f498e048..cfcfa4a6913 100644
--- a/libstdc++-v3/testsuite/30_threads/shared_future/cons/default.cc
+++ b/libstdc++-v3/testsuite/30_threads/shared_future/cons/default.cc
@@ -1,7 +1,7 @@
 // { dg-do run { target c++11 } }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/shared_future/cons/move.cc b/libstdc++-v3/testsuite/30_threads/shared_future/cons/move.cc
index 019e6929e06..aa8b76694eb 100644
--- a/libstdc++-v3/testsuite/30_threads/shared_future/cons/move.cc
+++ b/libstdc++-v3/testsuite/30_threads/shared_future/cons/move.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/shared_future/cons/move_assign.cc b/libstdc++-v3/testsuite/30_threads/shared_future/cons/move_assign.cc
index 80541b2f4b2..35460f7ebb9 100644
--- a/libstdc++-v3/testsuite/30_threads/shared_future/cons/move_assign.cc
+++ b/libstdc++-v3/testsuite/30_threads/shared_future/cons/move_assign.cc
@@ -1,7 +1,7 @@
 // { dg-do run { target c++11 } }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/shared_future/members/45133.cc b/libstdc++-v3/testsuite/30_threads/shared_future/members/45133.cc
index b8b990dd1af..d3dff92bf58 100644
--- a/libstdc++-v3/testsuite/30_threads/shared_future/members/45133.cc
+++ b/libstdc++-v3/testsuite/30_threads/shared_future/members/45133.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/shared_future/members/clock_neg.cc b/libstdc++-v3/testsuite/30_threads/shared_future/members/clock_neg.cc
index b24526cbb0a..9d332db54b4 100644
--- a/libstdc++-v3/testsuite/30_threads/shared_future/members/clock_neg.cc
+++ b/libstdc++-v3/testsuite/30_threads/shared_future/members/clock_neg.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2020-2022 Free Software Foundation, Inc.
+// Copyright (C) 2020-2023 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/testsuite/30_threads/shared_future/members/get.cc b/libstdc++-v3/testsuite/30_threads/shared_future/members/get.cc
index 345afc88629..429276c61c1 100644
--- a/libstdc++-v3/testsuite/30_threads/shared_future/members/get.cc
+++ b/libstdc++-v3/testsuite/30_threads/shared_future/members/get.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/shared_future/members/get2.cc b/libstdc++-v3/testsuite/30_threads/shared_future/members/get2.cc
index 93f807f650c..00edadd0a2e 100644
--- a/libstdc++-v3/testsuite/30_threads/shared_future/members/get2.cc
+++ b/libstdc++-v3/testsuite/30_threads/shared_future/members/get2.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/shared_future/members/valid.cc b/libstdc++-v3/testsuite/30_threads/shared_future/members/valid.cc
index 78738582796..2ece9cf788b 100644
--- a/libstdc++-v3/testsuite/30_threads/shared_future/members/valid.cc
+++ b/libstdc++-v3/testsuite/30_threads/shared_future/members/valid.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/shared_future/members/wait.cc b/libstdc++-v3/testsuite/30_threads/shared_future/members/wait.cc
index 3b8e223bf50..7a6afae7e71 100644
--- a/libstdc++-v3/testsuite/30_threads/shared_future/members/wait.cc
+++ b/libstdc++-v3/testsuite/30_threads/shared_future/members/wait.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/shared_future/members/wait_for.cc b/libstdc++-v3/testsuite/30_threads/shared_future/members/wait_for.cc
index 530113541a4..5821f775b9e 100644
--- a/libstdc++-v3/testsuite/30_threads/shared_future/members/wait_for.cc
+++ b/libstdc++-v3/testsuite/30_threads/shared_future/members/wait_for.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/shared_future/members/wait_until.cc b/libstdc++-v3/testsuite/30_threads/shared_future/members/wait_until.cc
index a8c4019eb6c..d608a9ae38a 100644
--- a/libstdc++-v3/testsuite/30_threads/shared_future/members/wait_until.cc
+++ b/libstdc++-v3/testsuite/30_threads/shared_future/members/wait_until.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/shared_future/requirements/explicit_instantiation.cc b/libstdc++-v3/testsuite/30_threads/shared_future/requirements/explicit_instantiation.cc
index b7e23424c01..16502a3f4bf 100644
--- a/libstdc++-v3/testsuite/30_threads/shared_future/requirements/explicit_instantiation.cc
+++ b/libstdc++-v3/testsuite/30_threads/shared_future/requirements/explicit_instantiation.cc
@@ -1,7 +1,7 @@
 // { dg-do compile { target c++11 } }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/shared_future/requirements/lwg3458.cc b/libstdc++-v3/testsuite/30_threads/shared_future/requirements/lwg3458.cc
index 7591e96417a..58961fb49a7 100644
--- a/libstdc++-v3/testsuite/30_threads/shared_future/requirements/lwg3458.cc
+++ b/libstdc++-v3/testsuite/30_threads/shared_future/requirements/lwg3458.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2020-2022 Free Software Foundation, Inc.
+// Copyright (C) 2020-2023 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/testsuite/30_threads/shared_lock/70766.cc b/libstdc++-v3/testsuite/30_threads/shared_lock/70766.cc
index 71489eeeb32..b9b705850d0 100644
--- a/libstdc++-v3/testsuite/30_threads/shared_lock/70766.cc
+++ b/libstdc++-v3/testsuite/30_threads/shared_lock/70766.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2016-2022 Free Software Foundation, Inc.
+// Copyright (C) 2016-2023 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/testsuite/30_threads/shared_lock/cons/1.cc b/libstdc++-v3/testsuite/30_threads/shared_lock/cons/1.cc
index cd76d1d3eaf..6a3ba8a03fc 100644
--- a/libstdc++-v3/testsuite/30_threads/shared_lock/cons/1.cc
+++ b/libstdc++-v3/testsuite/30_threads/shared_lock/cons/1.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++14 }
 // { dg-require-gthreads "" }
 
-// Copyright (C) 2013-2022 Free Software Foundation, Inc.
+// Copyright (C) 2013-2023 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/testsuite/30_threads/shared_lock/cons/2.cc b/libstdc++-v3/testsuite/30_threads/shared_lock/cons/2.cc
index cd9884182ce..2e697321b92 100644
--- a/libstdc++-v3/testsuite/30_threads/shared_lock/cons/2.cc
+++ b/libstdc++-v3/testsuite/30_threads/shared_lock/cons/2.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++14 }
 // { dg-require-gthreads "" }
 
-// Copyright (C) 2013-2022 Free Software Foundation, Inc.
+// Copyright (C) 2013-2023 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/testsuite/30_threads/shared_lock/cons/3.cc b/libstdc++-v3/testsuite/30_threads/shared_lock/cons/3.cc
index 548aa40e538..97e3ebb8e82 100644
--- a/libstdc++-v3/testsuite/30_threads/shared_lock/cons/3.cc
+++ b/libstdc++-v3/testsuite/30_threads/shared_lock/cons/3.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++14 }
 // { dg-require-gthreads "" }
 
-// Copyright (C) 2013-2022 Free Software Foundation, Inc.
+// Copyright (C) 2013-2023 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/testsuite/30_threads/shared_lock/cons/4.cc b/libstdc++-v3/testsuite/30_threads/shared_lock/cons/4.cc
index e9571765d54..ab7a392a672 100644
--- a/libstdc++-v3/testsuite/30_threads/shared_lock/cons/4.cc
+++ b/libstdc++-v3/testsuite/30_threads/shared_lock/cons/4.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++14 }
 // { dg-require-gthreads "" }
 
-// Copyright (C) 2013-2022 Free Software Foundation, Inc.
+// Copyright (C) 2013-2023 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/testsuite/30_threads/shared_lock/cons/5.cc b/libstdc++-v3/testsuite/30_threads/shared_lock/cons/5.cc
index e73e7499c3e..332aee3dbab 100644
--- a/libstdc++-v3/testsuite/30_threads/shared_lock/cons/5.cc
+++ b/libstdc++-v3/testsuite/30_threads/shared_lock/cons/5.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++14 }
 // { dg-require-gthreads "" }
 
-// Copyright (C) 2013-2022 Free Software Foundation, Inc.
+// Copyright (C) 2013-2023 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/testsuite/30_threads/shared_lock/cons/6.cc b/libstdc++-v3/testsuite/30_threads/shared_lock/cons/6.cc
index 62145abe188..578f9aae78b 100644
--- a/libstdc++-v3/testsuite/30_threads/shared_lock/cons/6.cc
+++ b/libstdc++-v3/testsuite/30_threads/shared_lock/cons/6.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++14 }
 // { dg-require-gthreads "" }
 
-// Copyright (C) 2013-2022 Free Software Foundation, Inc.
+// Copyright (C) 2013-2023 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/testsuite/30_threads/shared_lock/locking/1.cc b/libstdc++-v3/testsuite/30_threads/shared_lock/locking/1.cc
index 76cf8093458..ecf94586420 100644
--- a/libstdc++-v3/testsuite/30_threads/shared_lock/locking/1.cc
+++ b/libstdc++-v3/testsuite/30_threads/shared_lock/locking/1.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++14 }
 // { dg-require-gthreads "" }
 
-// Copyright (C) 2013-2022 Free Software Foundation, Inc.
+// Copyright (C) 2013-2023 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/testsuite/30_threads/shared_lock/locking/2.cc b/libstdc++-v3/testsuite/30_threads/shared_lock/locking/2.cc
index 007662e6383..db85a1b58b4 100644
--- a/libstdc++-v3/testsuite/30_threads/shared_lock/locking/2.cc
+++ b/libstdc++-v3/testsuite/30_threads/shared_lock/locking/2.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++14 }
 // { dg-require-gthreads "" }
 
-// Copyright (C) 2013-2022 Free Software Foundation, Inc.
+// Copyright (C) 2013-2023 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/testsuite/30_threads/shared_lock/locking/3.cc b/libstdc++-v3/testsuite/30_threads/shared_lock/locking/3.cc
index 8ad962baec3..d6ce79a7ff2 100644
--- a/libstdc++-v3/testsuite/30_threads/shared_lock/locking/3.cc
+++ b/libstdc++-v3/testsuite/30_threads/shared_lock/locking/3.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++14 }
 // { dg-require-gthreads "" }
 
-// Copyright (C) 2013-2022 Free Software Foundation, Inc.
+// Copyright (C) 2013-2023 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/testsuite/30_threads/shared_lock/locking/4.cc b/libstdc++-v3/testsuite/30_threads/shared_lock/locking/4.cc
index 96388a1689d..f9bfd259c5f 100644
--- a/libstdc++-v3/testsuite/30_threads/shared_lock/locking/4.cc
+++ b/libstdc++-v3/testsuite/30_threads/shared_lock/locking/4.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++14 }
 // { dg-require-gthreads "" }
 
-// Copyright (C) 2013-2022 Free Software Foundation, Inc.
+// Copyright (C) 2013-2023 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/testsuite/30_threads/shared_lock/locking/clock_neg.cc b/libstdc++-v3/testsuite/30_threads/shared_lock/locking/clock_neg.cc
index d6df66efb17..e5a8be75313 100644
--- a/libstdc++-v3/testsuite/30_threads/shared_lock/locking/clock_neg.cc
+++ b/libstdc++-v3/testsuite/30_threads/shared_lock/locking/clock_neg.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2020-2022 Free Software Foundation, Inc.
+// Copyright (C) 2020-2023 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/testsuite/30_threads/shared_lock/modifiers/1.cc b/libstdc++-v3/testsuite/30_threads/shared_lock/modifiers/1.cc
index 837bbc7c3f4..da286e2e4f4 100644
--- a/libstdc++-v3/testsuite/30_threads/shared_lock/modifiers/1.cc
+++ b/libstdc++-v3/testsuite/30_threads/shared_lock/modifiers/1.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++14 }
 // { dg-require-gthreads "" }
 
-// Copyright (C) 2013-2022 Free Software Foundation, Inc.
+// Copyright (C) 2013-2023 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/testsuite/30_threads/shared_lock/requirements/explicit_instantiation.cc b/libstdc++-v3/testsuite/30_threads/shared_lock/requirements/explicit_instantiation.cc
index 8ee9dfc8772..c9a714a4ba0 100644
--- a/libstdc++-v3/testsuite/30_threads/shared_lock/requirements/explicit_instantiation.cc
+++ b/libstdc++-v3/testsuite/30_threads/shared_lock/requirements/explicit_instantiation.cc
@@ -1,7 +1,7 @@
 // { dg-do compile { target c++14 } }
 // { dg-require-gthreads "" }
 
-// Copyright (C) 2013-2022 Free Software Foundation, Inc.
+// Copyright (C) 2013-2023 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/testsuite/30_threads/shared_lock/requirements/typedefs.cc b/libstdc++-v3/testsuite/30_threads/shared_lock/requirements/typedefs.cc
index 1a66c65553d..6607b50967d 100644
--- a/libstdc++-v3/testsuite/30_threads/shared_lock/requirements/typedefs.cc
+++ b/libstdc++-v3/testsuite/30_threads/shared_lock/requirements/typedefs.cc
@@ -1,7 +1,7 @@
 // { dg-do compile { target c++14 } }
 // { dg-require-gthreads "" }
 
-// Copyright (C) 2013-2022 Free Software Foundation, Inc.
+// Copyright (C) 2013-2023 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/testsuite/30_threads/shared_mutex/cons/1.cc b/libstdc++-v3/testsuite/30_threads/shared_mutex/cons/1.cc
index d7dcb572023..6226f587f29 100644
--- a/libstdc++-v3/testsuite/30_threads/shared_mutex/cons/1.cc
+++ b/libstdc++-v3/testsuite/30_threads/shared_mutex/cons/1.cc
@@ -2,7 +2,7 @@
 // { dg-additional-options "-pthread" { target pthread } }
 // { dg-require-gthreads "" }
 
-// Copyright (C) 2015-2022 Free Software Foundation, Inc.
+// Copyright (C) 2015-2023 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/testsuite/30_threads/shared_mutex/cons/assign_neg.cc b/libstdc++-v3/testsuite/30_threads/shared_mutex/cons/assign_neg.cc
index acce5c3c467..eedc173f6fb 100644
--- a/libstdc++-v3/testsuite/30_threads/shared_mutex/cons/assign_neg.cc
+++ b/libstdc++-v3/testsuite/30_threads/shared_mutex/cons/assign_neg.cc
@@ -1,7 +1,7 @@
 // { dg-do compile { target c++17 } }
 // { dg-require-gthreads "" }
 
-// Copyright (C) 2015-2022 Free Software Foundation, Inc.
+// Copyright (C) 2015-2023 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/testsuite/30_threads/shared_mutex/cons/copy_neg.cc b/libstdc++-v3/testsuite/30_threads/shared_mutex/cons/copy_neg.cc
index 888e7a97182..04ff22f0b24 100644
--- a/libstdc++-v3/testsuite/30_threads/shared_mutex/cons/copy_neg.cc
+++ b/libstdc++-v3/testsuite/30_threads/shared_mutex/cons/copy_neg.cc
@@ -1,7 +1,7 @@
 // { dg-do compile { target c++17 } }
 // { dg-require-gthreads "" }
 
-// Copyright (C) 2015-2022 Free Software Foundation, Inc.
+// Copyright (C) 2015-2023 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/testsuite/30_threads/shared_mutex/requirements/standard_layout.cc b/libstdc++-v3/testsuite/30_threads/shared_mutex/requirements/standard_layout.cc
index 8c06eddd06f..513fbb8fbfb 100644
--- a/libstdc++-v3/testsuite/30_threads/shared_mutex/requirements/standard_layout.cc
+++ b/libstdc++-v3/testsuite/30_threads/shared_mutex/requirements/standard_layout.cc
@@ -1,7 +1,7 @@
 // { dg-do compile { target c++17 } }
 // { dg-require-gthreads "" }
 
-// Copyright (C) 2015-2022 Free Software Foundation, Inc.
+// Copyright (C) 2015-2023 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/testsuite/30_threads/shared_mutex/try_lock/1.cc b/libstdc++-v3/testsuite/30_threads/shared_mutex/try_lock/1.cc
index ed83e00fc45..0459ff7877b 100644
--- a/libstdc++-v3/testsuite/30_threads/shared_mutex/try_lock/1.cc
+++ b/libstdc++-v3/testsuite/30_threads/shared_mutex/try_lock/1.cc
@@ -2,7 +2,7 @@
 // { dg-additional-options "-pthread" { target pthread } }
 // { dg-require-gthreads "" }
 
-// Copyright (C) 2015-2022 Free Software Foundation, Inc.
+// Copyright (C) 2015-2023 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/testsuite/30_threads/shared_mutex/try_lock/2.cc b/libstdc++-v3/testsuite/30_threads/shared_mutex/try_lock/2.cc
index ff8038ecc0d..5947625f52b 100644
--- a/libstdc++-v3/testsuite/30_threads/shared_mutex/try_lock/2.cc
+++ b/libstdc++-v3/testsuite/30_threads/shared_mutex/try_lock/2.cc
@@ -2,7 +2,7 @@
 // { dg-additional-options "-pthread" { target pthread } }
 // { dg-require-gthreads "" }
 
-// Copyright (C) 2015-2022 Free Software Foundation, Inc.
+// Copyright (C) 2015-2023 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/testsuite/30_threads/shared_mutex/unlock/1.cc b/libstdc++-v3/testsuite/30_threads/shared_mutex/unlock/1.cc
index 61b0033ed94..975edb8730f 100644
--- a/libstdc++-v3/testsuite/30_threads/shared_mutex/unlock/1.cc
+++ b/libstdc++-v3/testsuite/30_threads/shared_mutex/unlock/1.cc
@@ -2,7 +2,7 @@
 // { dg-additional-options "-pthread" { target pthread } }
 // { dg-require-gthreads "" }
 
-// Copyright (C) 2015-2022 Free Software Foundation, Inc.
+// Copyright (C) 2015-2023 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/testsuite/30_threads/shared_timed_mutex/94069.cc b/libstdc++-v3/testsuite/30_threads/shared_timed_mutex/94069.cc
index 1d1004575be..3eef1e554e9 100644
--- a/libstdc++-v3/testsuite/30_threads/shared_timed_mutex/94069.cc
+++ b/libstdc++-v3/testsuite/30_threads/shared_timed_mutex/94069.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2020-2022 Free Software Foundation, Inc.
+// Copyright (C) 2020-2023 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/testsuite/30_threads/shared_timed_mutex/cons/1.cc b/libstdc++-v3/testsuite/30_threads/shared_timed_mutex/cons/1.cc
index 0dc8691693f..54e1da06b78 100644
--- a/libstdc++-v3/testsuite/30_threads/shared_timed_mutex/cons/1.cc
+++ b/libstdc++-v3/testsuite/30_threads/shared_timed_mutex/cons/1.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++14 }
 // { dg-require-gthreads "" }
 
-// Copyright (C) 2013-2022 Free Software Foundation, Inc.
+// Copyright (C) 2013-2023 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/testsuite/30_threads/shared_timed_mutex/cons/assign_neg.cc b/libstdc++-v3/testsuite/30_threads/shared_timed_mutex/cons/assign_neg.cc
index 2d64b751612..a9826abe66d 100644
--- a/libstdc++-v3/testsuite/30_threads/shared_timed_mutex/cons/assign_neg.cc
+++ b/libstdc++-v3/testsuite/30_threads/shared_timed_mutex/cons/assign_neg.cc
@@ -1,7 +1,7 @@
 // { dg-do compile { target c++14 } }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/shared_timed_mutex/cons/copy_neg.cc b/libstdc++-v3/testsuite/30_threads/shared_timed_mutex/cons/copy_neg.cc
index 688c2268c46..c052d9cac39 100644
--- a/libstdc++-v3/testsuite/30_threads/shared_timed_mutex/cons/copy_neg.cc
+++ b/libstdc++-v3/testsuite/30_threads/shared_timed_mutex/cons/copy_neg.cc
@@ -1,7 +1,7 @@
 // { dg-do compile { target c++14 } }
 // { dg-require-gthreads "" }
 
-// Copyright (C) 2013-2022 Free Software Foundation, Inc.
+// Copyright (C) 2013-2023 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/testsuite/30_threads/shared_timed_mutex/requirements/standard_layout.cc b/libstdc++-v3/testsuite/30_threads/shared_timed_mutex/requirements/standard_layout.cc
index db35e8f8431..30bde618fe6 100644
--- a/libstdc++-v3/testsuite/30_threads/shared_timed_mutex/requirements/standard_layout.cc
+++ b/libstdc++-v3/testsuite/30_threads/shared_timed_mutex/requirements/standard_layout.cc
@@ -1,7 +1,7 @@
 // { dg-do compile { target c++14 } }
 // { dg-require-gthreads "" }
 
-// Copyright (C) 2013-2022 Free Software Foundation, Inc.
+// Copyright (C) 2013-2023 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/testsuite/30_threads/shared_timed_mutex/try_lock/1.cc b/libstdc++-v3/testsuite/30_threads/shared_timed_mutex/try_lock/1.cc
index 4ff0650cd66..61fc0747f47 100644
--- a/libstdc++-v3/testsuite/30_threads/shared_timed_mutex/try_lock/1.cc
+++ b/libstdc++-v3/testsuite/30_threads/shared_timed_mutex/try_lock/1.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++14 }
 // { dg-require-gthreads "" }
 
-// Copyright (C) 2013-2022 Free Software Foundation, Inc.
+// Copyright (C) 2013-2023 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/testsuite/30_threads/shared_timed_mutex/try_lock/2.cc b/libstdc++-v3/testsuite/30_threads/shared_timed_mutex/try_lock/2.cc
index ff7d416233a..02b5f693f7b 100644
--- a/libstdc++-v3/testsuite/30_threads/shared_timed_mutex/try_lock/2.cc
+++ b/libstdc++-v3/testsuite/30_threads/shared_timed_mutex/try_lock/2.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++14 }
 // { dg-require-gthreads "" }
 
-// Copyright (C) 2013-2022 Free Software Foundation, Inc.
+// Copyright (C) 2013-2023 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/testsuite/30_threads/shared_timed_mutex/try_lock/3.cc b/libstdc++-v3/testsuite/30_threads/shared_timed_mutex/try_lock/3.cc
index 2c768eb37ee..5f2416cf5a6 100644
--- a/libstdc++-v3/testsuite/30_threads/shared_timed_mutex/try_lock/3.cc
+++ b/libstdc++-v3/testsuite/30_threads/shared_timed_mutex/try_lock/3.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++14 }
 // { dg-require-gthreads "" }
 
-// Copyright (C) 2013-2022 Free Software Foundation, Inc.
+// Copyright (C) 2013-2023 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/testsuite/30_threads/shared_timed_mutex/try_lock_until/1.cc b/libstdc++-v3/testsuite/30_threads/shared_timed_mutex/try_lock_until/1.cc
index c1fe52aae6e..e79cc6f2780 100644
--- a/libstdc++-v3/testsuite/30_threads/shared_timed_mutex/try_lock_until/1.cc
+++ b/libstdc++-v3/testsuite/30_threads/shared_timed_mutex/try_lock_until/1.cc
@@ -4,7 +4,7 @@
 // { dg-require-effective-target pthread }
 // { dg-require-gthreads "" }
 
-// Copyright (C) 2019-2022 Free Software Foundation, Inc.
+// Copyright (C) 2019-2023 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/testsuite/30_threads/shared_timed_mutex/try_lock_until/2.cc b/libstdc++-v3/testsuite/30_threads/shared_timed_mutex/try_lock_until/2.cc
index d17184abef1..5a96048842c 100644
--- a/libstdc++-v3/testsuite/30_threads/shared_timed_mutex/try_lock_until/2.cc
+++ b/libstdc++-v3/testsuite/30_threads/shared_timed_mutex/try_lock_until/2.cc
@@ -4,7 +4,7 @@
 // { dg-require-effective-target pthread }
 // { dg-require-gthreads "" }
 
-// Copyright (C) 2019-2022 Free Software Foundation, Inc.
+// Copyright (C) 2019-2023 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/testsuite/30_threads/shared_timed_mutex/try_lock_until/clock_neg.cc b/libstdc++-v3/testsuite/30_threads/shared_timed_mutex/try_lock_until/clock_neg.cc
index f948101a884..3f9b4ccd073 100644
--- a/libstdc++-v3/testsuite/30_threads/shared_timed_mutex/try_lock_until/clock_neg.cc
+++ b/libstdc++-v3/testsuite/30_threads/shared_timed_mutex/try_lock_until/clock_neg.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2020-2022 Free Software Foundation, Inc.
+// Copyright (C) 2020-2023 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/testsuite/30_threads/shared_timed_mutex/unlock/1.cc b/libstdc++-v3/testsuite/30_threads/shared_timed_mutex/unlock/1.cc
index c41fc446e06..3e88f6fecd2 100644
--- a/libstdc++-v3/testsuite/30_threads/shared_timed_mutex/unlock/1.cc
+++ b/libstdc++-v3/testsuite/30_threads/shared_timed_mutex/unlock/1.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++14 }
 // { dg-require-gthreads "" }
 
-// Copyright (C) 2015-2022 Free Software Foundation, Inc.
+// Copyright (C) 2015-2023 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/testsuite/30_threads/stop_token/1.cc b/libstdc++-v3/testsuite/30_threads/stop_token/1.cc
index 4d50ca7fbaa..7e1fd781d0d 100644
--- a/libstdc++-v3/testsuite/30_threads/stop_token/1.cc
+++ b/libstdc++-v3/testsuite/30_threads/stop_token/1.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2019-2022 Free Software Foundation, Inc.
+// Copyright (C) 2019-2023 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/testsuite/30_threads/stop_token/2.cc b/libstdc++-v3/testsuite/30_threads/stop_token/2.cc
index 3c7ff40914f..3a226f98165 100644
--- a/libstdc++-v3/testsuite/30_threads/stop_token/2.cc
+++ b/libstdc++-v3/testsuite/30_threads/stop_token/2.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2019-2022 Free Software Foundation, Inc.
+// Copyright (C) 2019-2023 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/testsuite/30_threads/stop_token/stop_callback.cc b/libstdc++-v3/testsuite/30_threads/stop_token/stop_callback.cc
index 9f0e60a5b9a..97550538976 100644
--- a/libstdc++-v3/testsuite/30_threads/stop_token/stop_callback.cc
+++ b/libstdc++-v3/testsuite/30_threads/stop_token/stop_callback.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2019-2022 Free Software Foundation, Inc.
+// Copyright (C) 2019-2023 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/testsuite/30_threads/stop_token/stop_callback/deadlock-mt.cc b/libstdc++-v3/testsuite/30_threads/stop_token/stop_callback/deadlock-mt.cc
index c94b460b3dc..f6162879e54 100644
--- a/libstdc++-v3/testsuite/30_threads/stop_token/stop_callback/deadlock-mt.cc
+++ b/libstdc++-v3/testsuite/30_threads/stop_token/stop_callback/deadlock-mt.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2020-2022 Free Software Foundation, Inc.
+// Copyright (C) 2020-2023 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/testsuite/30_threads/stop_token/stop_callback/deadlock.cc b/libstdc++-v3/testsuite/30_threads/stop_token/stop_callback/deadlock.cc
index 9573fedf616..aa9c41c8ec1 100644
--- a/libstdc++-v3/testsuite/30_threads/stop_token/stop_callback/deadlock.cc
+++ b/libstdc++-v3/testsuite/30_threads/stop_token/stop_callback/deadlock.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2020-2022 Free Software Foundation, Inc.
+// Copyright (C) 2020-2023 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/testsuite/30_threads/stop_token/stop_callback/destroy.cc b/libstdc++-v3/testsuite/30_threads/stop_token/stop_callback/destroy.cc
index 99be99b8f84..6bdd4d13f54 100644
--- a/libstdc++-v3/testsuite/30_threads/stop_token/stop_callback/destroy.cc
+++ b/libstdc++-v3/testsuite/30_threads/stop_token/stop_callback/destroy.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2020-2022 Free Software Foundation, Inc.
+// Copyright (C) 2020-2023 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/testsuite/30_threads/stop_token/stop_callback/destructible_neg.cc b/libstdc++-v3/testsuite/30_threads/stop_token/stop_callback/destructible_neg.cc
index 7488fabb5ef..f9fc640c746 100644
--- a/libstdc++-v3/testsuite/30_threads/stop_token/stop_callback/destructible_neg.cc
+++ b/libstdc++-v3/testsuite/30_threads/stop_token/stop_callback/destructible_neg.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2020-2022 Free Software Foundation, Inc.
+// Copyright (C) 2020-2023 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/testsuite/30_threads/stop_token/stop_callback/invocable_neg.cc b/libstdc++-v3/testsuite/30_threads/stop_token/stop_callback/invocable_neg.cc
index e572d340506..6cf78b52386 100644
--- a/libstdc++-v3/testsuite/30_threads/stop_token/stop_callback/invocable_neg.cc
+++ b/libstdc++-v3/testsuite/30_threads/stop_token/stop_callback/invocable_neg.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2020-2022 Free Software Foundation, Inc.
+// Copyright (C) 2020-2023 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/testsuite/30_threads/stop_token/stop_callback/invoke.cc b/libstdc++-v3/testsuite/30_threads/stop_token/stop_callback/invoke.cc
index f9d78d86298..65d3346e346 100644
--- a/libstdc++-v3/testsuite/30_threads/stop_token/stop_callback/invoke.cc
+++ b/libstdc++-v3/testsuite/30_threads/stop_token/stop_callback/invoke.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2020-2022 Free Software Foundation, Inc.
+// Copyright (C) 2020-2023 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/testsuite/30_threads/stop_token/stop_source.cc b/libstdc++-v3/testsuite/30_threads/stop_token/stop_source.cc
index 10d11b4f539..fac94f37056 100644
--- a/libstdc++-v3/testsuite/30_threads/stop_token/stop_source.cc
+++ b/libstdc++-v3/testsuite/30_threads/stop_token/stop_source.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2019-2022 Free Software Foundation, Inc.
+// Copyright (C) 2019-2023 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/testsuite/30_threads/stop_token/stop_source/assign.cc b/libstdc++-v3/testsuite/30_threads/stop_token/stop_source/assign.cc
index e2351fdd9a3..37599c158e0 100644
--- a/libstdc++-v3/testsuite/30_threads/stop_token/stop_source/assign.cc
+++ b/libstdc++-v3/testsuite/30_threads/stop_token/stop_source/assign.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2020-2022 Free Software Foundation, Inc.
+// Copyright (C) 2020-2023 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/testsuite/30_threads/stop_token/stop_token.cc b/libstdc++-v3/testsuite/30_threads/stop_token/stop_token.cc
index 5a322ed3828..537b2c88b3b 100644
--- a/libstdc++-v3/testsuite/30_threads/stop_token/stop_token.cc
+++ b/libstdc++-v3/testsuite/30_threads/stop_token/stop_token.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2019-2022 Free Software Foundation, Inc.
+// Copyright (C) 2019-2023 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/testsuite/30_threads/stop_token/stop_token/stop_possible.cc b/libstdc++-v3/testsuite/30_threads/stop_token/stop_token/stop_possible.cc
index 220ed2c469e..7fd9119965a 100644
--- a/libstdc++-v3/testsuite/30_threads/stop_token/stop_token/stop_possible.cc
+++ b/libstdc++-v3/testsuite/30_threads/stop_token/stop_token/stop_possible.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2020-2022 Free Software Foundation, Inc.
+// Copyright (C) 2020-2023 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/testsuite/30_threads/this_thread/1.cc b/libstdc++-v3/testsuite/30_threads/this_thread/1.cc
index 550451e458f..bb3a22fe238 100644
--- a/libstdc++-v3/testsuite/30_threads/this_thread/1.cc
+++ b/libstdc++-v3/testsuite/30_threads/this_thread/1.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/this_thread/57060.cc b/libstdc++-v3/testsuite/30_threads/this_thread/57060.cc
index fac03377f34..d95e5b15401 100644
--- a/libstdc++-v3/testsuite/30_threads/this_thread/57060.cc
+++ b/libstdc++-v3/testsuite/30_threads/this_thread/57060.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2015-2022 Free Software Foundation, Inc.
+// Copyright (C) 2015-2023 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/testsuite/30_threads/this_thread/58038.cc b/libstdc++-v3/testsuite/30_threads/this_thread/58038.cc
index 47f075e46c7..b1e023ddd5e 100644
--- a/libstdc++-v3/testsuite/30_threads/this_thread/58038.cc
+++ b/libstdc++-v3/testsuite/30_threads/this_thread/58038.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2015-2022 Free Software Foundation, Inc.
+// Copyright (C) 2015-2023 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/testsuite/30_threads/this_thread/60421.cc b/libstdc++-v3/testsuite/30_threads/this_thread/60421.cc
index 12dbeba1cc4..f2d8a79ea48 100644
--- a/libstdc++-v3/testsuite/30_threads/this_thread/60421.cc
+++ b/libstdc++-v3/testsuite/30_threads/this_thread/60421.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2015-2022 Free Software Foundation, Inc.
+// Copyright (C) 2015-2023 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/testsuite/30_threads/this_thread/95989.cc b/libstdc++-v3/testsuite/30_threads/this_thread/95989.cc
index e2d1ee2f1c0..5caeb19fb61 100644
--- a/libstdc++-v3/testsuite/30_threads/this_thread/95989.cc
+++ b/libstdc++-v3/testsuite/30_threads/this_thread/95989.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2020-2022 Free Software Foundation, Inc.
+// Copyright (C) 2020-2023 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/testsuite/30_threads/this_thread/sleep_for-mt.cc b/libstdc++-v3/testsuite/30_threads/this_thread/sleep_for-mt.cc
index 97b57a8aae8..d1c9ccaa0b9 100644
--- a/libstdc++-v3/testsuite/30_threads/this_thread/sleep_for-mt.cc
+++ b/libstdc++-v3/testsuite/30_threads/this_thread/sleep_for-mt.cc
@@ -4,7 +4,7 @@
 // { dg-require-gthreads "" }
 // { dg-require-sleep "" }
 
-// 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/testsuite/30_threads/this_thread/sleep_for.cc b/libstdc++-v3/testsuite/30_threads/this_thread/sleep_for.cc
index 5795150b3a7..1c2936f9962 100644
--- a/libstdc++-v3/testsuite/30_threads/this_thread/sleep_for.cc
+++ b/libstdc++-v3/testsuite/30_threads/this_thread/sleep_for.cc
@@ -1,7 +1,7 @@
 // { dg-do run { target c++11 } }
 // { dg-require-sleep "" }
 
-// Copyright (C) 2020-2022 Free Software Foundation, Inc.
+// Copyright (C) 2020-2023 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/testsuite/30_threads/this_thread/sleep_until-mt.cc b/libstdc++-v3/testsuite/30_threads/this_thread/sleep_until-mt.cc
index 5794dd09f17..72593393988 100644
--- a/libstdc++-v3/testsuite/30_threads/this_thread/sleep_until-mt.cc
+++ b/libstdc++-v3/testsuite/30_threads/this_thread/sleep_until-mt.cc
@@ -4,7 +4,7 @@
 // { dg-require-gthreads "" }
 // { dg-require-sleep "" }
 
-// 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/testsuite/30_threads/this_thread/sleep_until.cc b/libstdc++-v3/testsuite/30_threads/this_thread/sleep_until.cc
index eca78b06644..a880bbb215f 100644
--- a/libstdc++-v3/testsuite/30_threads/this_thread/sleep_until.cc
+++ b/libstdc++-v3/testsuite/30_threads/this_thread/sleep_until.cc
@@ -1,7 +1,7 @@
 // { dg-do run { target c++11 } }
 // { dg-require-sleep "" }
 
-// Copyright (C) 2020-2022 Free Software Foundation, Inc.
+// Copyright (C) 2020-2023 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/testsuite/30_threads/this_thread/yield.cc b/libstdc++-v3/testsuite/30_threads/this_thread/yield.cc
index 06ce97af5f1..c70d18af29b 100644
--- a/libstdc++-v3/testsuite/30_threads/this_thread/yield.cc
+++ b/libstdc++-v3/testsuite/30_threads/this_thread/yield.cc
@@ -1,7 +1,7 @@
 // { dg-do run { target c++11 } }
 // { dg-additional-options "-pthread" { target pthread } }
 
-// 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/testsuite/30_threads/thread/70503.cc b/libstdc++-v3/testsuite/30_threads/thread/70503.cc
index 3770405b6ce..9931b94e367 100644
--- a/libstdc++-v3/testsuite/30_threads/thread/70503.cc
+++ b/libstdc++-v3/testsuite/30_threads/thread/70503.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2016-2022 Free Software Foundation, Inc.
+// Copyright (C) 2016-2023 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/testsuite/30_threads/thread/84532.cc b/libstdc++-v3/testsuite/30_threads/thread/84532.cc
index 738549876d1..5f37f3015c5 100644
--- a/libstdc++-v3/testsuite/30_threads/thread/84532.cc
+++ b/libstdc++-v3/testsuite/30_threads/thread/84532.cc
@@ -1,7 +1,7 @@
 // { dg-do compile { target c++11 } }
 // { dg-require-gthreads "" }
 
-// Copyright (C) 2018-2022 Free Software Foundation, Inc.
+// Copyright (C) 2018-2023 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/testsuite/30_threads/thread/adl.cc b/libstdc++-v3/testsuite/30_threads/thread/adl.cc
index a63f4a3b563..a8d1c2c7598 100644
--- a/libstdc++-v3/testsuite/30_threads/thread/adl.cc
+++ b/libstdc++-v3/testsuite/30_threads/thread/adl.cc
@@ -1,7 +1,7 @@
 // { dg-do compile { target c++11 } }
 // { dg-require-gthreads "" }
 
-// 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
diff --git a/libstdc++-v3/testsuite/30_threads/thread/cons/1.cc b/libstdc++-v3/testsuite/30_threads/thread/cons/1.cc
index fa86c7ec158..c3adebc694e 100644
--- a/libstdc++-v3/testsuite/30_threads/thread/cons/1.cc
+++ b/libstdc++-v3/testsuite/30_threads/thread/cons/1.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/thread/cons/2.cc b/libstdc++-v3/testsuite/30_threads/thread/cons/2.cc
index 88c6796f6cd..e341c9e77fd 100644
--- a/libstdc++-v3/testsuite/30_threads/thread/cons/2.cc
+++ b/libstdc++-v3/testsuite/30_threads/thread/cons/2.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/thread/cons/3.cc b/libstdc++-v3/testsuite/30_threads/thread/cons/3.cc
index 1d018a700f4..89537c9596e 100644
--- a/libstdc++-v3/testsuite/30_threads/thread/cons/3.cc
+++ b/libstdc++-v3/testsuite/30_threads/thread/cons/3.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/thread/cons/4.cc b/libstdc++-v3/testsuite/30_threads/thread/cons/4.cc
index 340a269ef82..3dee4aae006 100644
--- a/libstdc++-v3/testsuite/30_threads/thread/cons/4.cc
+++ b/libstdc++-v3/testsuite/30_threads/thread/cons/4.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/thread/cons/49668.cc b/libstdc++-v3/testsuite/30_threads/thread/cons/49668.cc
index 40e81165962..ef9fef38bf5 100644
--- a/libstdc++-v3/testsuite/30_threads/thread/cons/49668.cc
+++ b/libstdc++-v3/testsuite/30_threads/thread/cons/49668.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// Copyright (C) 2011-2022 Free Software Foundation, Inc.
+// Copyright (C) 2011-2023 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/testsuite/30_threads/thread/cons/5.cc b/libstdc++-v3/testsuite/30_threads/thread/cons/5.cc
index 7986696eb72..a78969278ab 100644
--- a/libstdc++-v3/testsuite/30_threads/thread/cons/5.cc
+++ b/libstdc++-v3/testsuite/30_threads/thread/cons/5.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/thread/cons/6.cc b/libstdc++-v3/testsuite/30_threads/thread/cons/6.cc
index 42937b4f219..336d87078de 100644
--- a/libstdc++-v3/testsuite/30_threads/thread/cons/6.cc
+++ b/libstdc++-v3/testsuite/30_threads/thread/cons/6.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/thread/cons/69724.cc b/libstdc++-v3/testsuite/30_threads/thread/cons/69724.cc
index f4104d88159..4b1bf5f736d 100644
--- a/libstdc++-v3/testsuite/30_threads/thread/cons/69724.cc
+++ b/libstdc++-v3/testsuite/30_threads/thread/cons/69724.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2019-2022 Free Software Foundation, Inc.
+// Copyright (C) 2019-2023 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/testsuite/30_threads/thread/cons/7.cc b/libstdc++-v3/testsuite/30_threads/thread/cons/7.cc
index 27a59ffe9e7..a1792051224 100644
--- a/libstdc++-v3/testsuite/30_threads/thread/cons/7.cc
+++ b/libstdc++-v3/testsuite/30_threads/thread/cons/7.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/thread/cons/8.cc b/libstdc++-v3/testsuite/30_threads/thread/cons/8.cc
index 7f261c5094c..9668dbf9b08 100644
--- a/libstdc++-v3/testsuite/30_threads/thread/cons/8.cc
+++ b/libstdc++-v3/testsuite/30_threads/thread/cons/8.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/thread/cons/84535.cc b/libstdc++-v3/testsuite/30_threads/thread/cons/84535.cc
index cb32fd9b3c1..e30b2742427 100644
--- a/libstdc++-v3/testsuite/30_threads/thread/cons/84535.cc
+++ b/libstdc++-v3/testsuite/30_threads/thread/cons/84535.cc
@@ -1,7 +1,7 @@
 // { dg-do compile { target c++11 } }
 // { dg-require-gthreads "" }
 
-// Copyright (C) 2018-2022 Free Software Foundation, Inc.
+// Copyright (C) 2018-2023 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/testsuite/30_threads/thread/cons/9.cc b/libstdc++-v3/testsuite/30_threads/thread/cons/9.cc
index f34e41746f0..ffbcde729ff 100644
--- a/libstdc++-v3/testsuite/30_threads/thread/cons/9.cc
+++ b/libstdc++-v3/testsuite/30_threads/thread/cons/9.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/thread/cons/assign_neg.cc b/libstdc++-v3/testsuite/30_threads/thread/cons/assign_neg.cc
index 70ff2249d7f..6a44c31533e 100644
--- a/libstdc++-v3/testsuite/30_threads/thread/cons/assign_neg.cc
+++ b/libstdc++-v3/testsuite/30_threads/thread/cons/assign_neg.cc
@@ -1,7 +1,7 @@
 // { dg-do compile { target c++11 } }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/thread/cons/copy_neg.cc b/libstdc++-v3/testsuite/30_threads/thread/cons/copy_neg.cc
index f0c83a959aa..79fc4eb2533 100644
--- a/libstdc++-v3/testsuite/30_threads/thread/cons/copy_neg.cc
+++ b/libstdc++-v3/testsuite/30_threads/thread/cons/copy_neg.cc
@@ -1,7 +1,7 @@
 // { dg-do compile { target c++11 } }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/thread/cons/lwg2097.cc b/libstdc++-v3/testsuite/30_threads/thread/cons/lwg2097.cc
index 81ae0a12cd9..b23d4e3b13b 100644
--- a/libstdc++-v3/testsuite/30_threads/thread/cons/lwg2097.cc
+++ b/libstdc++-v3/testsuite/30_threads/thread/cons/lwg2097.cc
@@ -1,7 +1,7 @@
 // { dg-do compile { target c++11 } }
 // { dg-require-gthreads "" }
 
-// Copyright (C) 2017-2022 Free Software Foundation, Inc.
+// Copyright (C) 2017-2023 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/testsuite/30_threads/thread/cons/moveable.cc b/libstdc++-v3/testsuite/30_threads/thread/cons/moveable.cc
index 21cc70276d8..e093990c386 100644
--- a/libstdc++-v3/testsuite/30_threads/thread/cons/moveable.cc
+++ b/libstdc++-v3/testsuite/30_threads/thread/cons/moveable.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/thread/cons/terminate.cc b/libstdc++-v3/testsuite/30_threads/thread/cons/terminate.cc
index 84f6cee6dc8..b5955d1bac0 100644
--- a/libstdc++-v3/testsuite/30_threads/thread/cons/terminate.cc
+++ b/libstdc++-v3/testsuite/30_threads/thread/cons/terminate.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2017-2022 Free Software Foundation, Inc.
+// Copyright (C) 2017-2023 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/testsuite/30_threads/thread/id/70294.cc b/libstdc++-v3/testsuite/30_threads/thread/id/70294.cc
index 3063c076614..88750d96713 100644
--- a/libstdc++-v3/testsuite/30_threads/thread/id/70294.cc
+++ b/libstdc++-v3/testsuite/30_threads/thread/id/70294.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2016-2022 Free Software Foundation, Inc.
+// Copyright (C) 2016-2023 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/testsuite/30_threads/thread/id/hash.cc b/libstdc++-v3/testsuite/30_threads/thread/id/hash.cc
index 5db76c66b49..6af80e5c730 100644
--- a/libstdc++-v3/testsuite/30_threads/thread/id/hash.cc
+++ b/libstdc++-v3/testsuite/30_threads/thread/id/hash.cc
@@ -2,7 +2,7 @@
 // { dg-require-cstdint "" }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/thread/id/operators.cc b/libstdc++-v3/testsuite/30_threads/thread/id/operators.cc
index ed30fb0f743..88ec17c33be 100644
--- a/libstdc++-v3/testsuite/30_threads/thread/id/operators.cc
+++ b/libstdc++-v3/testsuite/30_threads/thread/id/operators.cc
@@ -1,7 +1,7 @@
 // { dg-do compile { target c++11 } }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/thread/id/operators_c++20.cc b/libstdc++-v3/testsuite/30_threads/thread/id/operators_c++20.cc
index 5ff83a92d85..9432ec3468f 100644
--- a/libstdc++-v3/testsuite/30_threads/thread/id/operators_c++20.cc
+++ b/libstdc++-v3/testsuite/30_threads/thread/id/operators_c++20.cc
@@ -2,7 +2,7 @@
 // { dg-do compile { target c++2a } }
 // { dg-require-gthreads "" }
 
-// Copyright (C) 2020-2022 Free Software Foundation, Inc.
+// Copyright (C) 2020-2023 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/testsuite/30_threads/thread/members/1.cc b/libstdc++-v3/testsuite/30_threads/thread/members/1.cc
index 86e425da88f..5c10853e3ea 100644
--- a/libstdc++-v3/testsuite/30_threads/thread/members/1.cc
+++ b/libstdc++-v3/testsuite/30_threads/thread/members/1.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/thread/members/2.cc b/libstdc++-v3/testsuite/30_threads/thread/members/2.cc
index fecf32ba967..b7584c41930 100644
--- a/libstdc++-v3/testsuite/30_threads/thread/members/2.cc
+++ b/libstdc++-v3/testsuite/30_threads/thread/members/2.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/thread/members/3.cc b/libstdc++-v3/testsuite/30_threads/thread/members/3.cc
index eab637ffb76..2367307b826 100644
--- a/libstdc++-v3/testsuite/30_threads/thread/members/3.cc
+++ b/libstdc++-v3/testsuite/30_threads/thread/members/3.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/thread/members/4.cc b/libstdc++-v3/testsuite/30_threads/thread/members/4.cc
index 833d335ea79..664ba70ddbd 100644
--- a/libstdc++-v3/testsuite/30_threads/thread/members/4.cc
+++ b/libstdc++-v3/testsuite/30_threads/thread/members/4.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/thread/members/5.cc b/libstdc++-v3/testsuite/30_threads/thread/members/5.cc
index 1bdec29eb12..112e9d90c55 100644
--- a/libstdc++-v3/testsuite/30_threads/thread/members/5.cc
+++ b/libstdc++-v3/testsuite/30_threads/thread/members/5.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/thread/members/hardware_concurrency.cc b/libstdc++-v3/testsuite/30_threads/thread/members/hardware_concurrency.cc
index 3a2832f9bf4..de1f0aec03a 100644
--- a/libstdc++-v3/testsuite/30_threads/thread/members/hardware_concurrency.cc
+++ b/libstdc++-v3/testsuite/30_threads/thread/members/hardware_concurrency.cc
@@ -4,7 +4,7 @@
 // { dg-require-gthreads "" }
 // { dg-require-nprocs "" }
 
-// 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/testsuite/30_threads/thread/native_handle/cancel.cc b/libstdc++-v3/testsuite/30_threads/thread/native_handle/cancel.cc
index 3cef97e8c53..ff793bd7c79 100644
--- a/libstdc++-v3/testsuite/30_threads/thread/native_handle/cancel.cc
+++ b/libstdc++-v3/testsuite/30_threads/thread/native_handle/cancel.cc
@@ -4,7 +4,7 @@
 // { dg-require-effective-target pthread }
 // { dg-require-gthreads "" }
 
-// 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
diff --git a/libstdc++-v3/testsuite/30_threads/thread/native_handle/typesizes.cc b/libstdc++-v3/testsuite/30_threads/thread/native_handle/typesizes.cc
index 21bc095087a..5731b2798fe 100644
--- a/libstdc++-v3/testsuite/30_threads/thread/native_handle/typesizes.cc
+++ b/libstdc++-v3/testsuite/30_threads/thread/native_handle/typesizes.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/thread/swap/1.cc b/libstdc++-v3/testsuite/30_threads/thread/swap/1.cc
index 95ce3950cbe..b8274f19709 100644
--- a/libstdc++-v3/testsuite/30_threads/thread/swap/1.cc
+++ b/libstdc++-v3/testsuite/30_threads/thread/swap/1.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/timed_mutex/cons/1.cc b/libstdc++-v3/testsuite/30_threads/timed_mutex/cons/1.cc
index df521823f7c..8965cbf4152 100644
--- a/libstdc++-v3/testsuite/30_threads/timed_mutex/cons/1.cc
+++ b/libstdc++-v3/testsuite/30_threads/timed_mutex/cons/1.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/timed_mutex/cons/assign_neg.cc b/libstdc++-v3/testsuite/30_threads/timed_mutex/cons/assign_neg.cc
index c078ed1cfaf..ed6baf99446 100644
--- a/libstdc++-v3/testsuite/30_threads/timed_mutex/cons/assign_neg.cc
+++ b/libstdc++-v3/testsuite/30_threads/timed_mutex/cons/assign_neg.cc
@@ -1,6 +1,6 @@
 // { dg-do compile { target c++11 } }
 
-// 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/testsuite/30_threads/timed_mutex/cons/copy_neg.cc b/libstdc++-v3/testsuite/30_threads/timed_mutex/cons/copy_neg.cc
index 7e9b3c1a732..d487146430b 100644
--- a/libstdc++-v3/testsuite/30_threads/timed_mutex/cons/copy_neg.cc
+++ b/libstdc++-v3/testsuite/30_threads/timed_mutex/cons/copy_neg.cc
@@ -1,6 +1,6 @@
 // { dg-do compile { target c++11 } }
 
-// 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/testsuite/30_threads/timed_mutex/dest/destructor_locked.cc b/libstdc++-v3/testsuite/30_threads/timed_mutex/dest/destructor_locked.cc
index 6f154612597..e7f93106457 100644
--- a/libstdc++-v3/testsuite/30_threads/timed_mutex/dest/destructor_locked.cc
+++ b/libstdc++-v3/testsuite/30_threads/timed_mutex/dest/destructor_locked.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/timed_mutex/lock/1.cc b/libstdc++-v3/testsuite/30_threads/timed_mutex/lock/1.cc
index ba5a7484a1b..42e30878fcc 100644
--- a/libstdc++-v3/testsuite/30_threads/timed_mutex/lock/1.cc
+++ b/libstdc++-v3/testsuite/30_threads/timed_mutex/lock/1.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/timed_mutex/native_handle/1.cc b/libstdc++-v3/testsuite/30_threads/timed_mutex/native_handle/1.cc
index ecec2c15b7c..d89841897d8 100644
--- a/libstdc++-v3/testsuite/30_threads/timed_mutex/native_handle/1.cc
+++ b/libstdc++-v3/testsuite/30_threads/timed_mutex/native_handle/1.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads-timed "" }
 
-// 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/testsuite/30_threads/timed_mutex/native_handle/typesizes.cc b/libstdc++-v3/testsuite/30_threads/timed_mutex/native_handle/typesizes.cc
index 96ca935d912..48882b88959 100644
--- a/libstdc++-v3/testsuite/30_threads/timed_mutex/native_handle/typesizes.cc
+++ b/libstdc++-v3/testsuite/30_threads/timed_mutex/native_handle/typesizes.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads-timed "" }
 
-// 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/testsuite/30_threads/timed_mutex/requirements/standard_layout.cc b/libstdc++-v3/testsuite/30_threads/timed_mutex/requirements/standard_layout.cc
index c62da824aae..cd22dd58fce 100644
--- a/libstdc++-v3/testsuite/30_threads/timed_mutex/requirements/standard_layout.cc
+++ b/libstdc++-v3/testsuite/30_threads/timed_mutex/requirements/standard_layout.cc
@@ -1,6 +1,6 @@
 // { dg-do compile { target c++11 } }
 
-// 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/testsuite/30_threads/timed_mutex/requirements/typedefs.cc b/libstdc++-v3/testsuite/30_threads/timed_mutex/requirements/typedefs.cc
index 35ba3dd377c..f5dd17972e5 100644
--- a/libstdc++-v3/testsuite/30_threads/timed_mutex/requirements/typedefs.cc
+++ b/libstdc++-v3/testsuite/30_threads/timed_mutex/requirements/typedefs.cc
@@ -3,7 +3,7 @@
 
 // 2008-07-23 Chris Fairles <chris.fairles@gmail.com>
 
-// 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/testsuite/30_threads/timed_mutex/try_lock/1.cc b/libstdc++-v3/testsuite/30_threads/timed_mutex/try_lock/1.cc
index 7431c9ba2ce..1765c194da6 100644
--- a/libstdc++-v3/testsuite/30_threads/timed_mutex/try_lock/1.cc
+++ b/libstdc++-v3/testsuite/30_threads/timed_mutex/try_lock/1.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/timed_mutex/try_lock/2.cc b/libstdc++-v3/testsuite/30_threads/timed_mutex/try_lock/2.cc
index e7abb47f561..a2a66fa7ac9 100644
--- a/libstdc++-v3/testsuite/30_threads/timed_mutex/try_lock/2.cc
+++ b/libstdc++-v3/testsuite/30_threads/timed_mutex/try_lock/2.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/timed_mutex/try_lock_for/1.cc b/libstdc++-v3/testsuite/30_threads/timed_mutex/try_lock_for/1.cc
index c6233a841ce..f5bb21bc7df 100644
--- a/libstdc++-v3/testsuite/30_threads/timed_mutex/try_lock_for/1.cc
+++ b/libstdc++-v3/testsuite/30_threads/timed_mutex/try_lock_for/1.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/timed_mutex/try_lock_for/2.cc b/libstdc++-v3/testsuite/30_threads/timed_mutex/try_lock_for/2.cc
index e8d0614b421..36d1707e1d6 100644
--- a/libstdc++-v3/testsuite/30_threads/timed_mutex/try_lock_for/2.cc
+++ b/libstdc++-v3/testsuite/30_threads/timed_mutex/try_lock_for/2.cc
@@ -4,7 +4,7 @@
 // { dg-require-gthreads "" }
 // { dg-require-cstdint "" }
 
-// 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/testsuite/30_threads/timed_mutex/try_lock_for/3.cc b/libstdc++-v3/testsuite/30_threads/timed_mutex/try_lock_for/3.cc
index 7dc5cd85bf8..539dee507ef 100644
--- a/libstdc++-v3/testsuite/30_threads/timed_mutex/try_lock_for/3.cc
+++ b/libstdc++-v3/testsuite/30_threads/timed_mutex/try_lock_for/3.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/timed_mutex/try_lock_until/1.cc b/libstdc++-v3/testsuite/30_threads/timed_mutex/try_lock_until/1.cc
index 7431c9ba2ce..1765c194da6 100644
--- a/libstdc++-v3/testsuite/30_threads/timed_mutex/try_lock_until/1.cc
+++ b/libstdc++-v3/testsuite/30_threads/timed_mutex/try_lock_until/1.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/timed_mutex/try_lock_until/2.cc b/libstdc++-v3/testsuite/30_threads/timed_mutex/try_lock_until/2.cc
index e7abb47f561..a2a66fa7ac9 100644
--- a/libstdc++-v3/testsuite/30_threads/timed_mutex/try_lock_until/2.cc
+++ b/libstdc++-v3/testsuite/30_threads/timed_mutex/try_lock_until/2.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/timed_mutex/try_lock_until/3.cc b/libstdc++-v3/testsuite/30_threads/timed_mutex/try_lock_until/3.cc
index 5ef5664b50d..a1fe705c6da 100644
--- a/libstdc++-v3/testsuite/30_threads/timed_mutex/try_lock_until/3.cc
+++ b/libstdc++-v3/testsuite/30_threads/timed_mutex/try_lock_until/3.cc
@@ -4,7 +4,7 @@
 // { dg-require-effective-target pthread }
 // { dg-require-gthreads "" }
 
-// Copyright (C) 2019-2022 Free Software Foundation, Inc.
+// Copyright (C) 2019-2023 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/testsuite/30_threads/timed_mutex/try_lock_until/4.cc b/libstdc++-v3/testsuite/30_threads/timed_mutex/try_lock_until/4.cc
index fa73806ee22..1f784ba2098 100644
--- a/libstdc++-v3/testsuite/30_threads/timed_mutex/try_lock_until/4.cc
+++ b/libstdc++-v3/testsuite/30_threads/timed_mutex/try_lock_until/4.cc
@@ -4,7 +4,7 @@
 // { dg-require-effective-target pthread }
 // { dg-require-gthreads "" }
 
-// Copyright (C) 2019-2022 Free Software Foundation, Inc.
+// Copyright (C) 2019-2023 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/testsuite/30_threads/timed_mutex/try_lock_until/57641.cc b/libstdc++-v3/testsuite/30_threads/timed_mutex/try_lock_until/57641.cc
index 7efe672408d..1beb50a2b86 100644
--- a/libstdc++-v3/testsuite/30_threads/timed_mutex/try_lock_until/57641.cc
+++ b/libstdc++-v3/testsuite/30_threads/timed_mutex/try_lock_until/57641.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// Copyright (C) 2013-2022 Free Software Foundation, Inc.
+// Copyright (C) 2013-2023 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/testsuite/30_threads/timed_mutex/try_lock_until/clock_neg.cc b/libstdc++-v3/testsuite/30_threads/timed_mutex/try_lock_until/clock_neg.cc
index 71c83c514bc..35655e5abb0 100644
--- a/libstdc++-v3/testsuite/30_threads/timed_mutex/try_lock_until/clock_neg.cc
+++ b/libstdc++-v3/testsuite/30_threads/timed_mutex/try_lock_until/clock_neg.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2020-2022 Free Software Foundation, Inc.
+// Copyright (C) 2020-2023 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/testsuite/30_threads/timed_mutex/unlock/1.cc b/libstdc++-v3/testsuite/30_threads/timed_mutex/unlock/1.cc
index 5c7afe455d2..5f3a9a178a8 100644
--- a/libstdc++-v3/testsuite/30_threads/timed_mutex/unlock/1.cc
+++ b/libstdc++-v3/testsuite/30_threads/timed_mutex/unlock/1.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/timed_mutex/unlock/2.cc b/libstdc++-v3/testsuite/30_threads/timed_mutex/unlock/2.cc
index 03e6d3118d5..034d6d33112 100644
--- a/libstdc++-v3/testsuite/30_threads/timed_mutex/unlock/2.cc
+++ b/libstdc++-v3/testsuite/30_threads/timed_mutex/unlock/2.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// Copyright (C) 2015-2022 Free Software Foundation, Inc.
+// Copyright (C) 2015-2023 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/testsuite/30_threads/try_lock/1.cc b/libstdc++-v3/testsuite/30_threads/try_lock/1.cc
index b8380775e04..627b82f54a7 100644
--- a/libstdc++-v3/testsuite/30_threads/try_lock/1.cc
+++ b/libstdc++-v3/testsuite/30_threads/try_lock/1.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/try_lock/2.cc b/libstdc++-v3/testsuite/30_threads/try_lock/2.cc
index 56256b251af..e0a4e4549d4 100644
--- a/libstdc++-v3/testsuite/30_threads/try_lock/2.cc
+++ b/libstdc++-v3/testsuite/30_threads/try_lock/2.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/try_lock/3.cc b/libstdc++-v3/testsuite/30_threads/try_lock/3.cc
index e69d77cd902..b2f2d2e6375 100644
--- a/libstdc++-v3/testsuite/30_threads/try_lock/3.cc
+++ b/libstdc++-v3/testsuite/30_threads/try_lock/3.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/try_lock/4.cc b/libstdc++-v3/testsuite/30_threads/try_lock/4.cc
index 96afa55a68d..8bbe0e38de3 100644
--- a/libstdc++-v3/testsuite/30_threads/try_lock/4.cc
+++ b/libstdc++-v3/testsuite/30_threads/try_lock/4.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/unique_lock/cons/1.cc b/libstdc++-v3/testsuite/30_threads/unique_lock/cons/1.cc
index 5869b5d7c0d..8d1714df20c 100644
--- a/libstdc++-v3/testsuite/30_threads/unique_lock/cons/1.cc
+++ b/libstdc++-v3/testsuite/30_threads/unique_lock/cons/1.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/unique_lock/cons/2.cc b/libstdc++-v3/testsuite/30_threads/unique_lock/cons/2.cc
index baaed15d58e..7f82855a6ad 100644
--- a/libstdc++-v3/testsuite/30_threads/unique_lock/cons/2.cc
+++ b/libstdc++-v3/testsuite/30_threads/unique_lock/cons/2.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/unique_lock/cons/3.cc b/libstdc++-v3/testsuite/30_threads/unique_lock/cons/3.cc
index 8d2aebc0e47..cda465e318c 100644
--- a/libstdc++-v3/testsuite/30_threads/unique_lock/cons/3.cc
+++ b/libstdc++-v3/testsuite/30_threads/unique_lock/cons/3.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/unique_lock/cons/4.cc b/libstdc++-v3/testsuite/30_threads/unique_lock/cons/4.cc
index 636c97af265..9752eb51152 100644
--- a/libstdc++-v3/testsuite/30_threads/unique_lock/cons/4.cc
+++ b/libstdc++-v3/testsuite/30_threads/unique_lock/cons/4.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/unique_lock/cons/5.cc b/libstdc++-v3/testsuite/30_threads/unique_lock/cons/5.cc
index 2d9f0edfa20..5d94e24966a 100644
--- a/libstdc++-v3/testsuite/30_threads/unique_lock/cons/5.cc
+++ b/libstdc++-v3/testsuite/30_threads/unique_lock/cons/5.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/unique_lock/cons/6.cc b/libstdc++-v3/testsuite/30_threads/unique_lock/cons/6.cc
index 1a70f38711c..f284a2c64f8 100644
--- a/libstdc++-v3/testsuite/30_threads/unique_lock/cons/6.cc
+++ b/libstdc++-v3/testsuite/30_threads/unique_lock/cons/6.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/unique_lock/cons/60497.cc b/libstdc++-v3/testsuite/30_threads/unique_lock/cons/60497.cc
index a8a8db4318a..6e88c155869 100644
--- a/libstdc++-v3/testsuite/30_threads/unique_lock/cons/60497.cc
+++ b/libstdc++-v3/testsuite/30_threads/unique_lock/cons/60497.cc
@@ -1,6 +1,6 @@
 // { dg-do compile { target c++11 } }
 
-// Copyright (C) 2014-2022 Free Software Foundation, Inc.
+// Copyright (C) 2014-2023 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/testsuite/30_threads/unique_lock/cons/deduction.cc b/libstdc++-v3/testsuite/30_threads/unique_lock/cons/deduction.cc
index 05bee1cde83..4fcdc7eb02a 100644
--- a/libstdc++-v3/testsuite/30_threads/unique_lock/cons/deduction.cc
+++ b/libstdc++-v3/testsuite/30_threads/unique_lock/cons/deduction.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2017-2022 Free Software Foundation, Inc.
+// Copyright (C) 2017-2023 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/testsuite/30_threads/unique_lock/locking/1.cc b/libstdc++-v3/testsuite/30_threads/unique_lock/locking/1.cc
index 2454e886919..d93189fc2bd 100644
--- a/libstdc++-v3/testsuite/30_threads/unique_lock/locking/1.cc
+++ b/libstdc++-v3/testsuite/30_threads/unique_lock/locking/1.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/unique_lock/locking/2.cc b/libstdc++-v3/testsuite/30_threads/unique_lock/locking/2.cc
index c24cfa01197..9f4784812ef 100644
--- a/libstdc++-v3/testsuite/30_threads/unique_lock/locking/2.cc
+++ b/libstdc++-v3/testsuite/30_threads/unique_lock/locking/2.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/unique_lock/locking/3.cc b/libstdc++-v3/testsuite/30_threads/unique_lock/locking/3.cc
index ecc5b82f1c1..4330a4184f1 100644
--- a/libstdc++-v3/testsuite/30_threads/unique_lock/locking/3.cc
+++ b/libstdc++-v3/testsuite/30_threads/unique_lock/locking/3.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/unique_lock/locking/4.cc b/libstdc++-v3/testsuite/30_threads/unique_lock/locking/4.cc
index b36baa5e0eb..40f79a2fbfd 100644
--- a/libstdc++-v3/testsuite/30_threads/unique_lock/locking/4.cc
+++ b/libstdc++-v3/testsuite/30_threads/unique_lock/locking/4.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/unique_lock/locking/clock_neg.cc b/libstdc++-v3/testsuite/30_threads/unique_lock/locking/clock_neg.cc
index b633e5fcc58..dbfd8529d66 100644
--- a/libstdc++-v3/testsuite/30_threads/unique_lock/locking/clock_neg.cc
+++ b/libstdc++-v3/testsuite/30_threads/unique_lock/locking/clock_neg.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2020-2022 Free Software Foundation, Inc.
+// Copyright (C) 2020-2023 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/testsuite/30_threads/unique_lock/modifiers/1.cc b/libstdc++-v3/testsuite/30_threads/unique_lock/modifiers/1.cc
index c44d4141699..ac725bb48e2 100644
--- a/libstdc++-v3/testsuite/30_threads/unique_lock/modifiers/1.cc
+++ b/libstdc++-v3/testsuite/30_threads/unique_lock/modifiers/1.cc
@@ -3,7 +3,7 @@
 // { dg-require-effective-target c++11 }
 // { dg-require-gthreads "" }
 
-// 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/testsuite/30_threads/unique_lock/requirements/explicit_instantiation.cc b/libstdc++-v3/testsuite/30_threads/unique_lock/requirements/explicit_instantiation.cc
index fe84f4e6c9e..798be4a265c 100644
--- a/libstdc++-v3/testsuite/30_threads/unique_lock/requirements/explicit_instantiation.cc
+++ b/libstdc++-v3/testsuite/30_threads/unique_lock/requirements/explicit_instantiation.cc
@@ -3,7 +3,7 @@
 
 // 2008-03-14 Benjamin Kosnik <bkoz@redhat.com>
 
-// 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/testsuite/30_threads/unique_lock/requirements/typedefs.cc b/libstdc++-v3/testsuite/30_threads/unique_lock/requirements/typedefs.cc
index c16958b9d58..5be47ba3f2a 100644
--- a/libstdc++-v3/testsuite/30_threads/unique_lock/requirements/typedefs.cc
+++ b/libstdc++-v3/testsuite/30_threads/unique_lock/requirements/typedefs.cc
@@ -3,7 +3,7 @@
 
 // 2008-03-14 Benjamin Kosnik <bkoz@redhat.com>
 
-// 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
author	Jakub Jelinek <jakub@redhat.com>	2023-01-16 11:50:43 +0100
committer	Jakub Jelinek <jakub@redhat.com>	2023-01-16 11:52:17 +0100
commit	83ffe9cde7fe0b4deb0d1b54175fd9b19c38179c (patch)
tree	730ac068df829f1af95259b5e9f1830552dc76ca /libstdc++-v3/testsuite/30_threads
parent	a31becca488b537cfc24bba7c0f48b2c44726240 (diff)
download	gcc-83ffe9cde7fe0b4deb0d1b54175fd9b19c38179c.tar.gz