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

88 files changed, 88 insertions, 88 deletions

diff --git a/hurd/Makefile b/hurd/Makefile
index 10f8f06..fdac42b 100644
--- a/hurd/Makefile
+++ b/hurd/Makefile
@@ -1,4 +1,4 @@
-# Copyright (C) 1991-2021 Free Software Foundation, Inc.
+# Copyright (C) 1991-2022 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/hurd/alloc-fd.c b/hurd/alloc-fd.c
index 749f60a..9fb5b6f 100644
--- a/hurd/alloc-fd.c
+++ b/hurd/alloc-fd.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1994-2021 Free Software Foundation, Inc.
+/* Copyright (C) 1994-2022 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/hurd/catch-exc.c b/hurd/catch-exc.c
index 82d33d8..29e72c6 100644
--- a/hurd/catch-exc.c
+++ b/hurd/catch-exc.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1994-2021 Free Software Foundation, Inc.
+/* Copyright (C) 1994-2022 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/hurd/catch-signal.c b/hurd/catch-signal.c
index 65181d1..81d507c 100644
--- a/hurd/catch-signal.c
+++ b/hurd/catch-signal.c
@@ -1,5 +1,5 @@
 /* Convenience function to catch expected signals during an operation.
-   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/hurd/compat-20.c b/hurd/compat-20.c
index 0181385..d4bf1d4 100644
--- a/hurd/compat-20.c
+++ b/hurd/compat-20.c
@@ -1,5 +1,5 @@
 /* Old-versioned functions for binary compatibility with glibc-2.0.
-   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/hurd/ctty-input.c b/hurd/ctty-input.c
index 43b8599..a6fe746 100644
--- a/hurd/ctty-input.c
+++ b/hurd/ctty-input.c
@@ -1,5 +1,5 @@
 /* _hurd_ctty_input -- Do an input RPC and generate SIGTTIN if necessary.
-   Copyright (C) 1995-2021 Free Software Foundation, Inc.
+   Copyright (C) 1995-2022 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/hurd/ctty-output.c b/hurd/ctty-output.c
index 163ee73..a6f3e1a 100644
--- a/hurd/ctty-output.c
+++ b/hurd/ctty-output.c
@@ -1,5 +1,5 @@
 /* _hurd_ctty_output -- Do an output RPC and generate SIGTTOU if necessary.
-   Copyright (C) 1995-2021 Free Software Foundation, Inc.
+   Copyright (C) 1995-2022 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/hurd/dtable.c b/hurd/dtable.c
index 4f081f0..4b05317 100644
--- a/hurd/dtable.c
+++ b/hurd/dtable.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2021 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2022 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/hurd/exc2signal.c b/hurd/exc2signal.c
index 7609d54..71de1ef 100644
--- a/hurd/exc2signal.c
+++ b/hurd/exc2signal.c
@@ -1,5 +1,5 @@
 /* Translate Mach exception codes into signal numbers.  Stub version.
-   Copyright (C) 1991-2021 Free Software Foundation, Inc.
+   Copyright (C) 1991-2022 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/hurd/fchroot.c b/hurd/fchroot.c
index 8009cd3..dd2e0b5 100644
--- a/hurd/fchroot.c
+++ b/hurd/fchroot.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1999-2021 Free Software Foundation, Inc.
+/* Copyright (C) 1999-2022 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/hurd/fcntl-internal.h b/hurd/fcntl-internal.h
index 75767be..dfc91df 100644
--- a/hurd/fcntl-internal.h
+++ b/hurd/fcntl-internal.h
@@ -1,5 +1,5 @@
 /* Helper functions for translating between O_* and SOCK_* flags.
-   Copyright (C) 2008-2021 Free Software Foundation, Inc.
+   Copyright (C) 2008-2022 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/hurd/fd-cleanup.c b/hurd/fd-cleanup.c
index 4a52704..7a65ebc 100644
--- a/hurd/fd-cleanup.c
+++ b/hurd/fd-cleanup.c
@@ -1,5 +1,5 @@
 /* Cleanup function for `struct hurd_fd' users.
-   Copyright (C) 1995-2021 Free Software Foundation, Inc.
+   Copyright (C) 1995-2022 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/hurd/fd-close.c b/hurd/fd-close.c
index b1997c9..7592bbc 100644
--- a/hurd/fd-close.c
+++ b/hurd/fd-close.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1994-2021 Free Software Foundation, Inc.
+/* Copyright (C) 1994-2022 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/hurd/fd-read.c b/hurd/fd-read.c
index 3e807e5..7dd37d5 100644
--- a/hurd/fd-read.c
+++ b/hurd/fd-read.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993-2021 Free Software Foundation, Inc.
+/* Copyright (C) 1993-2022 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/hurd/fd-write.c b/hurd/fd-write.c
index 05ed6f9..a18e76b 100644
--- a/hurd/fd-write.c
+++ b/hurd/fd-write.c
@@ -1,5 +1,5 @@
 /* _hurd_fd_write -- write to a file descriptor; handles job control et al.
-   Copyright (C) 1993-2021 Free Software Foundation, Inc.
+   Copyright (C) 1993-2022 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/hurd/fopenport.c b/hurd/fopenport.c
index 74870a9..293c902 100644
--- a/hurd/fopenport.c
+++ b/hurd/fopenport.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1994-2021 Free Software Foundation, Inc.
+/* Copyright (C) 1994-2022 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/hurd/get-host.c b/hurd/get-host.c
index c1317b7..bdaf86b 100644
--- a/hurd/get-host.c
+++ b/hurd/get-host.c
@@ -1,5 +1,5 @@
 /* Get a host configuration item kept as the whole contents of a file.
-   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/hurd/getdport.c b/hurd/getdport.c
index 39e0a6a..ecc33c1 100644
--- a/hurd/getdport.c
+++ b/hurd/getdport.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2021 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2022 Free Software Foundation, Inc.
 
    This file is part of the GNU C Library.
 
diff --git a/hurd/geteuids.c b/hurd/geteuids.c
index 7fb8b0e..461f84e 100644
--- a/hurd/geteuids.c
+++ b/hurd/geteuids.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993-2021 Free Software Foundation, Inc.
+/* Copyright (C) 1993-2022 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/hurd/getumask.c b/hurd/getumask.c
index 02080e2..99f64d1 100644
--- a/hurd/getumask.c
+++ b/hurd/getumask.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1992-2021 Free Software Foundation, Inc.
+/* Copyright (C) 1992-2022 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/hurd/hurd-raise.c b/hurd/hurd-raise.c
index 95e4ce4..04197ea 100644
--- a/hurd/hurd-raise.c
+++ b/hurd/hurd-raise.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1994-2021 Free Software Foundation, Inc.
+/* Copyright (C) 1994-2022 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/hurd/hurd.h b/hurd/hurd.h
index 51c3f9c..49a72a7 100644
--- a/hurd/hurd.h
+++ b/hurd/hurd.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993-2021 Free Software Foundation, Inc.
+/* Copyright (C) 1993-2022 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/hurd/hurd/fd.h b/hurd/hurd/fd.h
index 111f680..da7110b 100644
--- a/hurd/hurd/fd.h
+++ b/hurd/hurd/fd.h
@@ -1,5 +1,5 @@
 /* File descriptors.
-   Copyright (C) 1993-2021 Free Software Foundation, Inc.
+   Copyright (C) 1993-2022 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/hurd/hurd/id.h b/hurd/hurd/id.h
index d8436f3..d027c72 100644
--- a/hurd/hurd/id.h
+++ b/hurd/hurd/id.h
@@ -1,5 +1,5 @@
 /* User and group IDs.
-   Copyright (C) 1993-2021 Free Software Foundation, Inc.
+   Copyright (C) 1993-2022 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/hurd/hurd/ioctl.h b/hurd/hurd/ioctl.h
index a6b3457..3e47472 100644
--- a/hurd/hurd/ioctl.h
+++ b/hurd/hurd/ioctl.h
@@ -1,5 +1,5 @@
 /* User-registered handlers for specific `ioctl' requests.
-   Copyright (C) 1993-2021 Free Software Foundation, Inc.
+   Copyright (C) 1993-2022 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/hurd/hurd/lookup.h b/hurd/hurd/lookup.h
index 6abd109..40816ca 100644
--- a/hurd/hurd/lookup.h
+++ b/hurd/hurd/lookup.h
@@ -1,5 +1,5 @@
 /* Declarations of file name translation functions for the GNU Hurd.
-   Copyright (C) 1995-2021 Free Software Foundation, Inc.
+   Copyright (C) 1995-2022 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/hurd/hurd/port.h b/hurd/hurd/port.h
index 63f8003..b959263 100644
--- a/hurd/hurd/port.h
+++ b/hurd/hurd/port.h
@@ -1,5 +1,5 @@
 /* Lightweight user references for ports.
-   Copyright (C) 1993-2021 Free Software Foundation, Inc.
+   Copyright (C) 1993-2022 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/hurd/hurd/resource.h b/hurd/hurd/resource.h
index 117426e..639e022 100644
--- a/hurd/hurd/resource.h
+++ b/hurd/hurd/resource.h
@@ -1,5 +1,5 @@
 /* Resource limits for the Hurd.
-   Copyright (C) 1994-2021 Free Software Foundation, Inc.
+   Copyright (C) 1994-2022 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/hurd/hurd/signal.h b/hurd/hurd/signal.h
index db9a02f..1b7a2c8 100644
--- a/hurd/hurd/signal.h
+++ b/hurd/hurd/signal.h
@@ -1,5 +1,5 @@
 /* Implementing POSIX.1 signals under the Hurd.
-   Copyright (C) 1993-2021 Free Software Foundation, Inc.
+   Copyright (C) 1993-2022 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/hurd/hurd/sigpreempt.h b/hurd/hurd/sigpreempt.h
index 622fe0c..acfbb34 100644
--- a/hurd/hurd/sigpreempt.h
+++ b/hurd/hurd/sigpreempt.h
@@ -1,5 +1,5 @@
 /* Preemption of Hurd signals before POSIX.1 semantics take over.
-   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/hurd/hurd/threadvar.h b/hurd/hurd/threadvar.h
index 257a0b1..ad352e9 100644
--- a/hurd/hurd/threadvar.h
+++ b/hurd/hurd/threadvar.h
@@ -1,5 +1,5 @@
 /* Internal per-thread variables for the Hurd.
-   Copyright (C) 1994-2021 Free Software Foundation, Inc.
+   Copyright (C) 1994-2022 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/hurd/hurd/userlink.h b/hurd/hurd/userlink.h
index 0301658..b3a3f25 100644
--- a/hurd/hurd/userlink.h
+++ b/hurd/hurd/userlink.h
@@ -1,5 +1,5 @@
 /* Support for chains recording users of a resource; `struct hurd_userlink'.
-   Copyright (C) 1994-2021 Free Software Foundation, Inc.
+   Copyright (C) 1994-2022 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/hurd/hurd/xattr.h b/hurd/hurd/xattr.h
index 2add9a8..2c7c630 100644
--- a/hurd/hurd/xattr.h
+++ b/hurd/hurd/xattr.h
@@ -1,5 +1,5 @@
 /* Access to extended attributes on files for GNU/Hurd.
-   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/hurd/hurdauth.c b/hurd/hurdauth.c
index a84e9d4..e602179 100644
--- a/hurd/hurdauth.c
+++ b/hurd/hurdauth.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2021 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2022 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/hurd/hurdchdir.c b/hurd/hurdchdir.c
index c3938f5..54017fa 100644
--- a/hurd/hurdchdir.c
+++ b/hurd/hurdchdir.c
@@ -1,5 +1,5 @@
 /* Change a port cell to a directory by looking up a name.
-   Copyright (C) 1999-2021 Free Software Foundation, Inc.
+   Copyright (C) 1999-2022 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/hurd/hurdexec.c b/hurd/hurdexec.c
index 7dca090..3dc6143 100644
--- a/hurd/hurdexec.c
+++ b/hurd/hurdexec.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2021 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2022 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/hurd/hurdfault.c b/hurd/hurdfault.c
index 13234c1..eeac9dd 100644
--- a/hurd/hurdfault.c
+++ b/hurd/hurdfault.c
@@ -1,5 +1,5 @@
 /* Handle faults in the signal thread.
-   Copyright (C) 1994-2021 Free Software Foundation, Inc.
+   Copyright (C) 1994-2022 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/hurd/hurdfault.h b/hurd/hurdfault.h
index f986896..0613c5a 100644
--- a/hurd/hurdfault.h
+++ b/hurd/hurdfault.h
@@ -1,5 +1,5 @@
 /* Declarations for handling faults in the signal thread.
-   Copyright (C) 1994-2021 Free Software Foundation, Inc.
+   Copyright (C) 1994-2022 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/hurd/hurdfchdir.c b/hurd/hurdfchdir.c
index 84dc292..554eea5 100644
--- a/hurd/hurdfchdir.c
+++ b/hurd/hurdfchdir.c
@@ -1,5 +1,5 @@
 /* Change a port cell to a directory in an open file descriptor.
-   Copyright (C) 1999-2021 Free Software Foundation, Inc.
+   Copyright (C) 1999-2022 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/hurd/hurdhost.h b/hurd/hurdhost.h
index 78e80b7..b873354 100644
--- a/hurd/hurdhost.h
+++ b/hurd/hurdhost.h
@@ -1,5 +1,5 @@
 /* Host configuration items kept as the whole contents of a file.
-   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/hurd/hurdid.c b/hurd/hurdid.c
index b220532..5b9517e 100644
--- a/hurd/hurdid.c
+++ b/hurd/hurdid.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993-2021 Free Software Foundation, Inc.
+/* Copyright (C) 1993-2022 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/hurd/hurdinit.c b/hurd/hurdinit.c
index 9377d90..3d99019 100644
--- a/hurd/hurdinit.c
+++ b/hurd/hurdinit.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1992-2021 Free Software Foundation, Inc.
+/* Copyright (C) 1992-2022 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/hurd/hurdioctl.c b/hurd/hurdioctl.c
index 8bd88e9..fce487c 100644
--- a/hurd/hurdioctl.c
+++ b/hurd/hurdioctl.c
@@ -1,5 +1,5 @@
 /* ioctl commands which must be done in the C library.
-   Copyright (C) 1994-2021 Free Software Foundation, Inc.
+   Copyright (C) 1994-2022 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/hurd/hurdkill.c b/hurd/hurdkill.c
index 4aff795..8c6d16e 100644
--- a/hurd/hurdkill.c
+++ b/hurd/hurdkill.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2021 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2022 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/hurd/hurdlock.c b/hurd/hurdlock.c
index 995d6a1..4f3bd3e 100644
--- a/hurd/hurdlock.c
+++ b/hurd/hurdlock.c
@@ -1,5 +1,5 @@
 /* Hurd helpers for lowlevellocks.
-   Copyright (C) 1999-2021 Free Software Foundation, Inc.
+   Copyright (C) 1999-2022 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/hurd/hurdlock.h b/hurd/hurdlock.h
index 169fb83..d1d8b7b 100644
--- a/hurd/hurdlock.h
+++ b/hurd/hurdlock.h
@@ -1,5 +1,5 @@
 /* Low-level lock implementation.  High-level Hurd helpers.
-   Copyright (C) 1999-2021 Free Software Foundation, Inc.
+   Copyright (C) 1999-2022 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/hurd/hurdlookup.c b/hurd/hurdlookup.c
index 54945c8..7babac7 100644
--- a/hurd/hurdlookup.c
+++ b/hurd/hurdlookup.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1992-2021 Free Software Foundation, Inc.
+/* Copyright (C) 1992-2022 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/hurd/hurdmsg.c b/hurd/hurdmsg.c
index de2ce7f..2b9b214 100644
--- a/hurd/hurdmsg.c
+++ b/hurd/hurdmsg.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1992-2021 Free Software Foundation, Inc.
+/* Copyright (C) 1992-2022 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/hurd/hurdpid.c b/hurd/hurdpid.c
index 613ca35..63ee96c 100644
--- a/hurd/hurdpid.c
+++ b/hurd/hurdpid.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2021 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2022 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/hurd/hurdports.c b/hurd/hurdports.c
index 170c4c8..3da5897 100644
--- a/hurd/hurdports.c
+++ b/hurd/hurdports.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2021 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2022 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/hurd/hurdprio.c b/hurd/hurdprio.c
index db7ffff..8498fe8 100644
--- a/hurd/hurdprio.c
+++ b/hurd/hurdprio.c
@@ -1,5 +1,5 @@
 /* Support code for dealing with priorities in the Hurd.
-   Copyright (C) 1994-2021 Free Software Foundation, Inc.
+   Copyright (C) 1994-2022 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/hurd/hurdrlimit.c b/hurd/hurdrlimit.c
index 4d16bd4..bd1ce84 100644
--- a/hurd/hurdrlimit.c
+++ b/hurd/hurdrlimit.c
@@ -1,5 +1,5 @@
 /* Resource limits.
-   Copyright (C) 1994-2021 Free Software Foundation, Inc.
+   Copyright (C) 1994-2022 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/hurd/hurdselect.c b/hurd/hurdselect.c
index cab23fd..e9d5c64 100644
--- a/hurd/hurdselect.c
+++ b/hurd/hurdselect.c
@@ -1,5 +1,5 @@
 /* Guts of both `select' and `poll' for Hurd.
-   Copyright (C) 1991-2021 Free Software Foundation, Inc.
+   Copyright (C) 1991-2022 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/hurd/hurdsig.c b/hurd/hurdsig.c
index 701b2d8..2c7ea61 100644
--- a/hurd/hurdsig.c
+++ b/hurd/hurdsig.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2021 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2022 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/hurd/hurdsock.c b/hurd/hurdsock.c
index 116326b..c6ece2b 100644
--- a/hurd/hurdsock.c
+++ b/hurd/hurdsock.c
@@ -1,5 +1,5 @@
 /* _hurd_socket_server - Find the server for a socket domain.
-   Copyright (C) 1991-2021 Free Software Foundation, Inc.
+   Copyright (C) 1991-2022 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/hurd/hurdsocket.h b/hurd/hurdsocket.h
index 24104f3..1074f35 100644
--- a/hurd/hurdsocket.h
+++ b/hurd/hurdsocket.h
@@ -1,5 +1,5 @@
 /* Hurd-specific socket functions
-   Copyright (C) 2013-2021 Free Software Foundation, Inc.
+   Copyright (C) 2013-2022 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/hurd/hurdstartup.c b/hurd/hurdstartup.c
index 4d64dc1..e9cd8a3 100644
--- a/hurd/hurdstartup.c
+++ b/hurd/hurdstartup.c
@@ -1,5 +1,5 @@
 /* Initial program startup for running under the GNU Hurd.
-   Copyright (C) 1991-2021 Free Software Foundation, Inc.
+   Copyright (C) 1991-2022 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/hurd/hurdstartup.h b/hurd/hurdstartup.h
index aa80a7c..fa98453 100644
--- a/hurd/hurdstartup.h
+++ b/hurd/hurdstartup.h
@@ -1,5 +1,5 @@
 /* Data from initial program startup for running under the GNU Hurd.
-   Copyright (C) 1995-2021 Free Software Foundation, Inc.
+   Copyright (C) 1995-2022 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/hurd/intern-fd.c b/hurd/intern-fd.c
index feea17b..fb2411b 100644
--- a/hurd/intern-fd.c
+++ b/hurd/intern-fd.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1994-2021 Free Software Foundation, Inc.
+/* Copyright (C) 1994-2022 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/hurd/intr-msg.c b/hurd/intr-msg.c
index aaa4770..415cd0e 100644
--- a/hurd/intr-msg.c
+++ b/hurd/intr-msg.c
@@ -1,5 +1,5 @@
 /* Replacement for mach_msg used in interruptible Hurd RPCs.
-   Copyright (C) 1995-2021 Free Software Foundation, Inc.
+   Copyright (C) 1995-2022 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/hurd/intr-rpc.defs b/hurd/intr-rpc.defs
index 6171b25..c4ecaef 100644
--- a/hurd/intr-rpc.defs
+++ b/hurd/intr-rpc.defs
@@ -1,5 +1,5 @@
 /* Special MiG definitions for interruptible RPC stubs.
-   Copyright (C) 1994-2021 Free Software Foundation, Inc.
+   Copyright (C) 1994-2022 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/hurd/intr-rpc.h b/hurd/intr-rpc.h
index 80a2fdb..643469e 100644
--- a/hurd/intr-rpc.h
+++ b/hurd/intr-rpc.h
@@ -1,5 +1,5 @@
 /* Special MiG definitions for interruptible RPC stubs.
-   Copyright (C) 1995-2021 Free Software Foundation, Inc.
+   Copyright (C) 1995-2022 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/hurd/longjmp-ts.c b/hurd/longjmp-ts.c
index 9e96b4f..da453f90 100644
--- a/hurd/longjmp-ts.c
+++ b/hurd/longjmp-ts.c
@@ -1,5 +1,5 @@
 /* Perform a `longjmp' on a Mach thread_state.  Stub version.
-   Copyright (C) 1991-2021 Free Software Foundation, Inc.
+   Copyright (C) 1991-2022 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/hurd/lookup-at.c b/hurd/lookup-at.c
index 7af53a3..0c247a6 100644
--- a/hurd/lookup-at.c
+++ b/hurd/lookup-at.c
@@ -1,5 +1,5 @@
 /* Lookup helper function for Hurd implementation of *at functions.
-   Copyright (C) 2006-2021 Free Software Foundation, Inc.
+   Copyright (C) 2006-2022 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/hurd/lookup-retry.c b/hurd/lookup-retry.c
index 2aac752..90c440f 100644
--- a/hurd/lookup-retry.c
+++ b/hurd/lookup-retry.c
@@ -1,5 +1,5 @@
 /* hairy bits of Hurd file name lookup
-   Copyright (C) 1992-2021 Free Software Foundation, Inc.
+   Copyright (C) 1992-2022 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/hurd/msgportdemux.c b/hurd/msgportdemux.c
index 29909c3..68b9024 100644
--- a/hurd/msgportdemux.c
+++ b/hurd/msgportdemux.c
@@ -1,5 +1,5 @@
 /* Demux messages sent on the signal port.
-   Copyright (C) 1991-2021 Free Software Foundation, Inc.
+   Copyright (C) 1991-2022 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/hurd/new-fd.c b/hurd/new-fd.c
index 8eadbdb..f9c284f 100644
--- a/hurd/new-fd.c
+++ b/hurd/new-fd.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1994-2021 Free Software Foundation, Inc.
+/* Copyright (C) 1994-2022 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/hurd/openport.c b/hurd/openport.c
index 1766ef7..ac077c9 100644
--- a/hurd/openport.c
+++ b/hurd/openport.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993-2021 Free Software Foundation, Inc.
+/* Copyright (C) 1993-2022 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/hurd/path-lookup.c b/hurd/path-lookup.c
index a64e561..f310c56 100644
--- a/hurd/path-lookup.c
+++ b/hurd/path-lookup.c
@@ -1,5 +1,5 @@
 /* Filename lookup using a search path
-   Copyright (C) 1995-2021 Free Software Foundation, Inc.
+   Copyright (C) 1995-2022 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/hurd/pid2task.c b/hurd/pid2task.c
index c4c9b0e..852ac1e 100644
--- a/hurd/pid2task.c
+++ b/hurd/pid2task.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2021 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2022 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/hurd/port-cleanup.c b/hurd/port-cleanup.c
index aca3682..a0beb36 100644
--- a/hurd/port-cleanup.c
+++ b/hurd/port-cleanup.c
@@ -1,5 +1,5 @@
 /* Cleanup function for `struct hurd_port' users.
-   Copyright (C) 1995-2021 Free Software Foundation, Inc.
+   Copyright (C) 1995-2022 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/hurd/port2fd.c b/hurd/port2fd.c
index e366494..13b8678 100644
--- a/hurd/port2fd.c
+++ b/hurd/port2fd.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1994-2021 Free Software Foundation, Inc.
+/* Copyright (C) 1994-2022 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/hurd/ports-get.c b/hurd/ports-get.c
index 2652e68..fb632df 100644
--- a/hurd/ports-get.c
+++ b/hurd/ports-get.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1994-2021 Free Software Foundation, Inc.
+/* Copyright (C) 1994-2022 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/hurd/ports-set.c b/hurd/ports-set.c
index 41e6289..28a1e03 100644
--- a/hurd/ports-set.c
+++ b/hurd/ports-set.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1994-2021 Free Software Foundation, Inc.
+/* Copyright (C) 1994-2022 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/hurd/preempt-sig.c b/hurd/preempt-sig.c
index 4c519fe..21d9be9 100644
--- a/hurd/preempt-sig.c
+++ b/hurd/preempt-sig.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1994-2021 Free Software Foundation, Inc.
+/* Copyright (C) 1994-2022 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/hurd/privports.c b/hurd/privports.c
index a3dfda3..f339984 100644
--- a/hurd/privports.c
+++ b/hurd/privports.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993-2021 Free Software Foundation, Inc.
+/* Copyright (C) 1993-2022 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/hurd/report-wait.c b/hurd/report-wait.c
index a02d2b3..49f38bf 100644
--- a/hurd/report-wait.c
+++ b/hurd/report-wait.c
@@ -1,5 +1,5 @@
 /* Report on what a thread in our task is waiting for.
-   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/hurd/set-host.c b/hurd/set-host.c
index 16c4691..16d1d8d 100644
--- a/hurd/set-host.c
+++ b/hurd/set-host.c
@@ -1,5 +1,5 @@
 /* Set a host configuration item kept as the whole contents of a file.
-   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/hurd/setauth.c b/hurd/setauth.c
index a91b8a9..00c4cd2 100644
--- a/hurd/setauth.c
+++ b/hurd/setauth.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2021 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2022 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/hurd/seteuids.c b/hurd/seteuids.c
index df0922f..4f17def 100644
--- a/hurd/seteuids.c
+++ b/hurd/seteuids.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993-2021 Free Software Foundation, Inc.
+/* Copyright (C) 1993-2022 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/hurd/siginfo.c b/hurd/siginfo.c
index 8984a59..ab65aea 100644
--- a/hurd/siginfo.c
+++ b/hurd/siginfo.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1994-2021 Free Software Foundation, Inc.
+/* Copyright (C) 1994-2022 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/hurd/sigunwind.c b/hurd/sigunwind.c
index fea37e9..de76cf2 100644
--- a/hurd/sigunwind.c
+++ b/hurd/sigunwind.c
@@ -1,5 +1,5 @@
 /* longjmp cleanup function for unwinding past signal handlers.
-   Copyright (C) 1995-2021 Free Software Foundation, Inc.
+   Copyright (C) 1995-2022 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/hurd/task2pid.c b/hurd/task2pid.c
index da33aa9..cbf3447 100644
--- a/hurd/task2pid.c
+++ b/hurd/task2pid.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2021 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2022 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/hurd/thread-cancel.c b/hurd/thread-cancel.c
index 0ae7717..58259d0 100644
--- a/hurd/thread-cancel.c
+++ b/hurd/thread-cancel.c
@@ -1,5 +1,5 @@
 /* Thread cancellation support.
-   Copyright (C) 1995-2021 Free Software Foundation, Inc.
+   Copyright (C) 1995-2022 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/hurd/thread-self.c b/hurd/thread-self.c
index 3341fe8..005514f 100644
--- a/hurd/thread-self.c
+++ b/hurd/thread-self.c
@@ -1,5 +1,5 @@
 /* Cheap function to get current thread from sigstate without a syscall.
-   Copyright (C) 1995-2021 Free Software Foundation, Inc.
+   Copyright (C) 1995-2022 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/hurd/trampoline.c b/hurd/trampoline.c
index a4b6b27..f855207 100644
--- a/hurd/trampoline.c
+++ b/hurd/trampoline.c
@@ -1,5 +1,5 @@
 /* Set thread_state for sighandler, and sigcontext to recover.  Stub version.
-   Copyright (C) 1994-2021 Free Software Foundation, Inc.
+   Copyright (C) 1994-2022 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/hurd/vpprintf.c b/hurd/vpprintf.c
index 00493eb..6745039 100644
--- a/hurd/vpprintf.c
+++ b/hurd/vpprintf.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2021 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2022 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/hurd/xattr.c b/hurd/xattr.c
index 5f72a6c..c041c45 100644
--- a/hurd/xattr.c
+++ b/hurd/xattr.c
@@ -1,5 +1,5 @@
 /* Support for *xattr interfaces on GNU/Hurd.
-   Copyright (C) 2006-2021 Free Software Foundation, Inc.
+   Copyright (C) 2006-2022 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