Update copyright dates with scripts/update-copyrights

I used these shell commands:

../glibc/scripts/update-copyrights $PWD/../gnulib/build-aux/update-copyright
(cd ../glibc && git commit -am"[this commit message]")

and then ignored the output, which consisted lines saying "FOO: warning:
copyright statement not found" for each of 7061 files FOO.

I then removed trailing white space from math/tgmath.h,
support/tst-support-open-dev-null-range.c, and
sysdeps/x86_64/multiarch/strlen-vec.S, to work around the following
obscure pre-commit check failure diagnostics from Savannah.  I don't
know why I run into these diagnostics whereas others evidently do not.

remote: *** 912-#endif
remote: *** 913:
remote: *** 914-
remote: *** error: lines with trailing whitespace found
...
remote: *** error: sysdeps/unix/sysv/linux/statx_cp.c: trailing lines

62 files changed, 62 insertions, 62 deletions

diff --git a/rt/Makefile b/rt/Makefile
index 910e775..bf24ac4 100644
--- a/rt/Makefile
+++ b/rt/Makefile
@@ -1,4 +1,4 @@
-# Copyright (C) 1997-2021 Free Software Foundation, Inc.
+# Copyright (C) 1997-2022 Free Software Foundation, Inc.
 # This file is part of the GNU C Library.
 
 # The GNU C Library is free software; you can redistribute it and/or
diff --git a/rt/aio.h b/rt/aio.h
index 72cf626..472c2c7 100644
--- a/rt/aio.h
+++ b/rt/aio.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1996-2021 Free Software Foundation, Inc.
+/* Copyright (C) 1996-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/rt/aio_cancel.c b/rt/aio_cancel.c
index 464cc1d..950537b 100644
--- a/rt/aio_cancel.c
+++ b/rt/aio_cancel.c
@@ -1,5 +1,5 @@
 /* Cancel requests associated with given file descriptor.
-   Copyright (C) 1997-2021 Free Software Foundation, Inc.
+   Copyright (C) 1997-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/rt/aio_error.c b/rt/aio_error.c
index 2abe755..b8c0011 100644
--- a/rt/aio_error.c
+++ b/rt/aio_error.c
@@ -1,5 +1,5 @@
 /* Return error status of asynchronous I/O request.
-   Copyright (C) 1997-2021 Free Software Foundation, Inc.
+   Copyright (C) 1997-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/rt/aio_fsync.c b/rt/aio_fsync.c
index f74b94f..a52980b 100644
--- a/rt/aio_fsync.c
+++ b/rt/aio_fsync.c
@@ -1,5 +1,5 @@
 /* Synchronize I/O in given file descriptor.
-   Copyright (C) 1997-2021 Free Software Foundation, Inc.
+   Copyright (C) 1997-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/rt/aio_misc.c b/rt/aio_misc.c
index df98b5d..b4304d0 100644
--- a/rt/aio_misc.c
+++ b/rt/aio_misc.c
@@ -1,5 +1,5 @@
 /* Handle general operations.
-   Copyright (C) 1997-2021 Free Software Foundation, Inc.
+   Copyright (C) 1997-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/rt/aio_notify.c b/rt/aio_notify.c
index a78f184..a5c150c 100644
--- a/rt/aio_notify.c
+++ b/rt/aio_notify.c
@@ -1,5 +1,5 @@
 /* Notify initiator of AIO request.
-   Copyright (C) 1997-2021 Free Software Foundation, Inc.
+   Copyright (C) 1997-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/rt/aio_read.c b/rt/aio_read.c
index 7f53163..e8a5f55 100644
--- a/rt/aio_read.c
+++ b/rt/aio_read.c
@@ -1,5 +1,5 @@
 /* Asynchronous read.
-   Copyright (C) 1997-2021 Free Software Foundation, Inc.
+   Copyright (C) 1997-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/rt/aio_read64.c b/rt/aio_read64.c
index 519fb6d..3832463 100644
--- a/rt/aio_read64.c
+++ b/rt/aio_read64.c
@@ -1,5 +1,5 @@
 /* Asynchronous read, 64bit offset version.
-   Copyright (C) 1997-2021 Free Software Foundation, Inc.
+   Copyright (C) 1997-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/rt/aio_return.c b/rt/aio_return.c
index a20ea9d..fb0990a 100644
--- a/rt/aio_return.c
+++ b/rt/aio_return.c
@@ -1,5 +1,5 @@
 /* Return exit value of asynchronous I/O request.
-   Copyright (C) 1997-2021 Free Software Foundation, Inc.
+   Copyright (C) 1997-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/rt/aio_sigqueue.c b/rt/aio_sigqueue.c
index 84848ba..0f1cff6 100644
--- a/rt/aio_sigqueue.c
+++ b/rt/aio_sigqueue.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1997-2021 Free Software Foundation, Inc.
+/* Copyright (C) 1997-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/rt/aio_suspend.c b/rt/aio_suspend.c
index 9887e9d..2a42f8a 100644
--- a/rt/aio_suspend.c
+++ b/rt/aio_suspend.c
@@ -1,5 +1,5 @@
 /* Suspend until termination of a requests.
-   Copyright (C) 1997-2021 Free Software Foundation, Inc.
+   Copyright (C) 1997-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/rt/aio_write.c b/rt/aio_write.c
index 4c7f3c7..f6a37ea 100644
--- a/rt/aio_write.c
+++ b/rt/aio_write.c
@@ -1,5 +1,5 @@
 /* Asynchronous write.
-   Copyright (C) 1997-2021 Free Software Foundation, Inc.
+   Copyright (C) 1997-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/rt/aio_write64.c b/rt/aio_write64.c
index b276cd8..ddd1284 100644
--- a/rt/aio_write64.c
+++ b/rt/aio_write64.c
@@ -1,5 +1,5 @@
 /* Asynchronous read, 64bit offset version.
-   Copyright (C) 1997-2021 Free Software Foundation, Inc.
+   Copyright (C) 1997-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/rt/bits/mqueue2.h b/rt/bits/mqueue2.h
index 539405a..86fd824 100644
--- a/rt/bits/mqueue2.h
+++ b/rt/bits/mqueue2.h
@@ -1,5 +1,5 @@
 /* Checking macros for mq functions.
-   Copyright (C) 2007-2021 Free Software Foundation, Inc.
+   Copyright (C) 2007-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/rt/librt-compat.c b/rt/librt-compat.c
index 84f50c8..b92cc80 100644
--- a/rt/librt-compat.c
+++ b/rt/librt-compat.c
@@ -1,5 +1,5 @@
 /* Placeholder definitions to pull in removed symbol versions.
-   Copyright (C) 2021 Free Software Foundation, Inc.
+   Copyright (C) 2021-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/rt/lio_listio-common.c b/rt/lio_listio-common.c
index d91b97c..0d4d27a 100644
--- a/rt/lio_listio-common.c
+++ b/rt/lio_listio-common.c
@@ -1,5 +1,5 @@
 /* Enqueue and list of read or write requests.  Common code template.
-   Copyright (C) 1997-2021 Free Software Foundation, Inc.
+   Copyright (C) 1997-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/rt/lio_listio.c b/rt/lio_listio.c
index a80865e..956935f 100644
--- a/rt/lio_listio.c
+++ b/rt/lio_listio.c
@@ -1,5 +1,5 @@
 /* Enqueue and list of read or write requests.
-   Copyright (C) 2021 Free Software Foundation, Inc.
+   Copyright (C) 2021-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/rt/lio_listio64.c b/rt/lio_listio64.c
index c9818c3..38c32b3 100644
--- a/rt/lio_listio64.c
+++ b/rt/lio_listio64.c
@@ -1,5 +1,5 @@
 /* Enqueue and list of read or write requests.
-   Copyright (C) 2021 Free Software Foundation, Inc.
+   Copyright (C) 2021-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/rt/mq_close.c b/rt/mq_close.c
index 29f1b4b..7b5dd82 100644
--- a/rt/mq_close.c
+++ b/rt/mq_close.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2004-2021 Free Software Foundation, Inc.
+/* Copyright (C) 2004-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/rt/mq_getattr.c b/rt/mq_getattr.c
index eb41b27..f793228 100644
--- a/rt/mq_getattr.c
+++ b/rt/mq_getattr.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2004-2021 Free Software Foundation, Inc.
+/* Copyright (C) 2004-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/rt/mq_notify.c b/rt/mq_notify.c
index d9b1369..2a2d7b9 100644
--- a/rt/mq_notify.c
+++ b/rt/mq_notify.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2004-2021 Free Software Foundation, Inc.
+/* Copyright (C) 2004-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/rt/mq_open.c b/rt/mq_open.c
index bcd8b95..21bfd8a 100644
--- a/rt/mq_open.c
+++ b/rt/mq_open.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2004-2021 Free Software Foundation, Inc.
+/* Copyright (C) 2004-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/rt/mq_receive.c b/rt/mq_receive.c
index 90c4e72..d8cf07d 100644
--- a/rt/mq_receive.c
+++ b/rt/mq_receive.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2004-2021 Free Software Foundation, Inc.
+/* Copyright (C) 2004-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/rt/mq_send.c b/rt/mq_send.c
index 25d4214..a89c926 100644
--- a/rt/mq_send.c
+++ b/rt/mq_send.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2004-2021 Free Software Foundation, Inc.
+/* Copyright (C) 2004-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/rt/mq_setattr.c b/rt/mq_setattr.c
index 52e3069..1df7c72 100644
--- a/rt/mq_setattr.c
+++ b/rt/mq_setattr.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2004-2021 Free Software Foundation, Inc.
+/* Copyright (C) 2004-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/rt/mq_timedreceive.c b/rt/mq_timedreceive.c
index 0a25755..d11520b 100644
--- a/rt/mq_timedreceive.c
+++ b/rt/mq_timedreceive.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2004-2021 Free Software Foundation, Inc.
+/* Copyright (C) 2004-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/rt/mq_timedsend.c b/rt/mq_timedsend.c
index e8d5889..03fd417 100644
--- a/rt/mq_timedsend.c
+++ b/rt/mq_timedsend.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2004-2021 Free Software Foundation, Inc.
+/* Copyright (C) 2004-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/rt/mq_unlink.c b/rt/mq_unlink.c
index d681091..0c7ac5d 100644
--- a/rt/mq_unlink.c
+++ b/rt/mq_unlink.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2004-2021 Free Software Foundation, Inc.
+/* Copyright (C) 2004-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/rt/mqueue.h b/rt/mqueue.h
index e8a8563..1b53d72 100644
--- a/rt/mqueue.h
+++ b/rt/mqueue.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2004-2021 Free Software Foundation, Inc.
+/* Copyright (C) 2004-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/rt/shm_open.c b/rt/shm_open.c
index 40eb890..11cb7cc 100644
--- a/rt/shm_open.c
+++ b/rt/shm_open.c
@@ -1,5 +1,5 @@
 /* shm_open -- open a POSIX shared memory object.  Generic POSIX file version.
-   Copyright (C) 2001-2021 Free Software Foundation, Inc.
+   Copyright (C) 2001-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/rt/shm_unlink.c b/rt/shm_unlink.c
index 85e9360..cca97a5 100644
--- a/rt/shm_unlink.c
+++ b/rt/shm_unlink.c
@@ -1,5 +1,5 @@
 /* shm_unlink -- remove a POSIX shared memory object.  Generic POSIX version.
-   Copyright (C) 2001-2021 Free Software Foundation, Inc.
+   Copyright (C) 2001-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/rt/timer_create.c b/rt/timer_create.c
index 89427c4..2fb833c 100644
--- a/rt/timer_create.c
+++ b/rt/timer_create.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2000-2021 Free Software Foundation, Inc.
+/* Copyright (C) 2000-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/rt/timer_delete.c b/rt/timer_delete.c
index c6e0914..07781c5 100644
--- a/rt/timer_delete.c
+++ b/rt/timer_delete.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2000-2021 Free Software Foundation, Inc.
+/* Copyright (C) 2000-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/rt/timer_getoverr.c b/rt/timer_getoverr.c
index d490ae6..48ff38b 100644
--- a/rt/timer_getoverr.c
+++ b/rt/timer_getoverr.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2000-2021 Free Software Foundation, Inc.
+/* Copyright (C) 2000-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/rt/timer_gettime.c b/rt/timer_gettime.c
index 58f9e8c..5931de1 100644
--- a/rt/timer_gettime.c
+++ b/rt/timer_gettime.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2000-2021 Free Software Foundation, Inc.
+/* Copyright (C) 2000-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/rt/timer_settime.c b/rt/timer_settime.c
index 366765f..240011d 100644
--- a/rt/timer_settime.c
+++ b/rt/timer_settime.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2000-2021 Free Software Foundation, Inc.
+/* Copyright (C) 2000-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/rt/tst-aio.c b/rt/tst-aio.c
index de811ec..62a1dee 100644
--- a/rt/tst-aio.c
+++ b/rt/tst-aio.c
@@ -1,5 +1,5 @@
 /* Tests for AIO in librt.
-   Copyright (C) 1998-2021 Free Software Foundation, Inc.
+   Copyright (C) 1998-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/rt/tst-aio2.c b/rt/tst-aio2.c
index fdaa79f..d02d4a6 100644
--- a/rt/tst-aio2.c
+++ b/rt/tst-aio2.c
@@ -1,5 +1,5 @@
 /* Test for notification mechanism in lio_listio.
-   Copyright (C) 2000-2021 Free Software Foundation, Inc.
+   Copyright (C) 2000-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/rt/tst-aio3.c b/rt/tst-aio3.c
index 271d1f4..26967d4 100644
--- a/rt/tst-aio3.c
+++ b/rt/tst-aio3.c
@@ -1,5 +1,5 @@
 /* Test for notification mechanism in lio_listio.
-   Copyright (C) 2000-2021 Free Software Foundation, Inc.
+   Copyright (C) 2000-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/rt/tst-aio4.c b/rt/tst-aio4.c
index 226d5ff..d6daf46 100644
--- a/rt/tst-aio4.c
+++ b/rt/tst-aio4.c
@@ -1,5 +1,5 @@
 /* Test for completion signal handling.
-   Copyright (C) 2000-2021 Free Software Foundation, Inc.
+   Copyright (C) 2000-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/rt/tst-aio5.c b/rt/tst-aio5.c
index a88a3bb..72a1502 100644
--- a/rt/tst-aio5.c
+++ b/rt/tst-aio5.c
@@ -1,5 +1,5 @@
 /* Test for completion thread handling.
-   Copyright (C) 2000-2021 Free Software Foundation, Inc.
+   Copyright (C) 2000-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/rt/tst-aio6.c b/rt/tst-aio6.c
index bcd6aac..8b19197 100644
--- a/rt/tst-aio6.c
+++ b/rt/tst-aio6.c
@@ -1,5 +1,5 @@
 /* Test for timeout handling.
-   Copyright (C) 2000-2021 Free Software Foundation, Inc.
+   Copyright (C) 2000-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/rt/tst-aio64.c b/rt/tst-aio64.c
index a54e4ff..8912916 100644
--- a/rt/tst-aio64.c
+++ b/rt/tst-aio64.c
@@ -1,5 +1,5 @@
 /* Tests for 64bit AIO in librt.
-   Copyright (C) 1998-2021 Free Software Foundation, Inc.
+   Copyright (C) 1998-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/rt/tst-aio7.c b/rt/tst-aio7.c
index 8f7310c..6286df2 100644
--- a/rt/tst-aio7.c
+++ b/rt/tst-aio7.c
@@ -1,5 +1,5 @@
 /* Test for AIO POSIX compliance.
-   Copyright (C) 2001-2021 Free Software Foundation, Inc.
+   Copyright (C) 2001-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/rt/tst-cpuclock2.c b/rt/tst-cpuclock2.c
index 32a1b75..f14d546 100644
--- a/rt/tst-cpuclock2.c
+++ b/rt/tst-cpuclock2.c
@@ -1,5 +1,5 @@
 /* Test program for process and thread CPU clocks.
-   Copyright (C) 2005-2021 Free Software Foundation, Inc.
+   Copyright (C) 2005-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/rt/tst-mqueue.h b/rt/tst-mqueue.h
index 0f9560a..c88abb9 100644
--- a/rt/tst-mqueue.h
+++ b/rt/tst-mqueue.h
@@ -1,5 +1,5 @@
 /* Common code for message queue passing tests.
-   Copyright (C) 2004-2021 Free Software Foundation, Inc.
+   Copyright (C) 2004-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/rt/tst-mqueue1.c b/rt/tst-mqueue1.c
index 6338c4d..1fa807f 100644
--- a/rt/tst-mqueue1.c
+++ b/rt/tst-mqueue1.c
@@ -1,5 +1,5 @@
 /* Test message queue passing.
-   Copyright (C) 2004-2021 Free Software Foundation, Inc.
+   Copyright (C) 2004-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/rt/tst-mqueue10.c b/rt/tst-mqueue10.c
index 0bf64d7..9da9838 100644
--- a/rt/tst-mqueue10.c
+++ b/rt/tst-mqueue10.c
@@ -1,5 +1,5 @@
 /* Check for large timeout with mq_timedsend and mq_timedreceive.
-   Copyright (C) 2021 Free Software Foundation, Inc.
+   Copyright (C) 2021-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/rt/tst-mqueue2.c b/rt/tst-mqueue2.c
index dee2f62..18fadfe 100644
--- a/rt/tst-mqueue2.c
+++ b/rt/tst-mqueue2.c
@@ -1,5 +1,5 @@
 /* Test message queue passing.
-   Copyright (C) 2004-2021 Free Software Foundation, Inc.
+   Copyright (C) 2004-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/rt/tst-mqueue3.c b/rt/tst-mqueue3.c
index 251d652..812602e 100644
--- a/rt/tst-mqueue3.c
+++ b/rt/tst-mqueue3.c
@@ -1,5 +1,5 @@
 /* Test SIGEV_THREAD handling for POSIX message queues.
-   Copyright (C) 2004-2021 Free Software Foundation, Inc.
+   Copyright (C) 2004-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/rt/tst-mqueue4.c b/rt/tst-mqueue4.c
index 578d3b3..ea19c27 100644
--- a/rt/tst-mqueue4.c
+++ b/rt/tst-mqueue4.c
@@ -1,5 +1,5 @@
 /* Test message queue passing.
-   Copyright (C) 2004-2021 Free Software Foundation, Inc.
+   Copyright (C) 2004-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/rt/tst-mqueue5.c b/rt/tst-mqueue5.c
index 37e13a6..24539db 100644
--- a/rt/tst-mqueue5.c
+++ b/rt/tst-mqueue5.c
@@ -1,5 +1,5 @@
 /* Test mq_notify.
-   Copyright (C) 2004-2021 Free Software Foundation, Inc.
+   Copyright (C) 2004-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/rt/tst-mqueue6.c b/rt/tst-mqueue6.c
index 812891a..4831bf2 100644
--- a/rt/tst-mqueue6.c
+++ b/rt/tst-mqueue6.c
@@ -1,5 +1,5 @@
 /* Test mq_notify.
-   Copyright (C) 2004-2021 Free Software Foundation, Inc.
+   Copyright (C) 2004-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/rt/tst-mqueue7.c b/rt/tst-mqueue7.c
index 96a2919..302e9e4 100644
--- a/rt/tst-mqueue7.c
+++ b/rt/tst-mqueue7.c
@@ -1,5 +1,5 @@
 /* Test all open message queues descriptors are closed during exec*.
-   Copyright (C) 2004-2021 Free Software Foundation, Inc.
+   Copyright (C) 2004-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/rt/tst-mqueue8.c b/rt/tst-mqueue8.c
index 8b1d400..da1e764 100644
--- a/rt/tst-mqueue8.c
+++ b/rt/tst-mqueue8.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2004-2021 Free Software Foundation, Inc.
+/* Copyright (C) 2004-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/rt/tst-mqueue9.c b/rt/tst-mqueue9.c
index 472b9de..ef22336 100644
--- a/rt/tst-mqueue9.c
+++ b/rt/tst-mqueue9.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2004-2021 Free Software Foundation, Inc.
+/* Copyright (C) 2004-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/rt/tst-shm-cancel.c b/rt/tst-shm-cancel.c
index 7900fc2..d210924 100644
--- a/rt/tst-shm-cancel.c
+++ b/rt/tst-shm-cancel.c
@@ -1,5 +1,5 @@
 /* Test for shm_open cancellation handling: BZ #18243.
-   Copyright (C) 2016-2021 Free Software Foundation, Inc.
+   Copyright (C) 2016-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/rt/tst-shm.c b/rt/tst-shm.c
index 466e968..4177c0b 100644
--- a/rt/tst-shm.c
+++ b/rt/tst-shm.c
@@ -1,5 +1,5 @@
 /* Test program for POSIX shm_* functions.
-   Copyright (C) 2000-2021 Free Software Foundation, Inc.
+   Copyright (C) 2000-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/rt/tst-timer-sigmask.c b/rt/tst-timer-sigmask.c
index b780f13..11acb67 100644
--- a/rt/tst-timer-sigmask.c
+++ b/rt/tst-timer-sigmask.c
@@ -1,5 +1,5 @@
 /* Check resulting signal mask from POSIX timer using SIGEV_THREAD.
-   Copyright (C) 2020-2021 Free Software Foundation, Inc.
+   Copyright (C) 2020-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/rt/tst-timer.c b/rt/tst-timer.c
index 5e640c9..4865068 100644
--- a/rt/tst-timer.c
+++ b/rt/tst-timer.c
@@ -1,5 +1,5 @@
 /* Tests for POSIX timer implementation.  Dummy version.
-   Copyright (C) 2000-2021 Free Software Foundation, Inc.
+   Copyright (C) 2000-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/rt/tst-timer4.c b/rt/tst-timer4.c
index 2bfebb9..0b17a9b 100644
--- a/rt/tst-timer4.c
+++ b/rt/tst-timer4.c
@@ -1,5 +1,5 @@
 /* Tests for POSIX timer implementation.
-   Copyright (C) 2004-2021 Free Software Foundation, Inc.
+   Copyright (C) 2004-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or