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

30 files changed, 30 insertions, 30 deletions

diff --git a/scripts/backport-support.sh b/scripts/backport-support.sh
index dac8b08..284c32c 100644
--- a/scripts/backport-support.sh
+++ b/scripts/backport-support.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 # Create a patch which backports the support/ subdirectory.
-# Copyright (C) 2017-2021 Free Software Foundation, Inc.
+# Copyright (C) 2017-2022 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/scripts/build-many-glibcs.py b/scripts/build-many-glibcs.py
index b83bc15..354b870 100755
--- a/scripts/build-many-glibcs.py
+++ b/scripts/build-many-glibcs.py
@@ -1,6 +1,6 @@
 #!/usr/bin/python3
 # Build many configurations of glibc.
-# Copyright (C) 2016-2021 Free Software Foundation, Inc.
+# Copyright (C) 2016-2022 Free Software Foundation, Inc.
 # Copyright The GNU Toolchain Authors.
 # This file is part of the GNU C Library.
 #
diff --git a/scripts/check-c++-types.sh b/scripts/check-c++-types.sh
index 11015b6..b80d141 100755
--- a/scripts/check-c++-types.sh
+++ b/scripts/check-c++-types.sh
@@ -1,5 +1,5 @@
 #!/bin/bash
-# Copyright (C) 2003-2021 Free Software Foundation, Inc.
+# Copyright (C) 2003-2022 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/scripts/check-initfini.awk b/scripts/check-initfini.awk
index 1d6cee3..cd0af50 100644
--- a/scripts/check-initfini.awk
+++ b/scripts/check-initfini.awk
@@ -1,4 +1,4 @@
-# Copyright (C) 2018-2021 Free Software Foundation, Inc.
+# Copyright (C) 2018-2022 Free Software Foundation, Inc.
 # This file is part of the GNU C Library.
 
 # The GNU C Library is free software; you can redistribute it and/or
diff --git a/scripts/check-installed-headers.sh b/scripts/check-installed-headers.sh
index 043d03b..0876d26 100644
--- a/scripts/check-installed-headers.sh
+++ b/scripts/check-installed-headers.sh
@@ -1,5 +1,5 @@
 #! /bin/sh
-# 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/scripts/check-local-headers.sh b/scripts/check-local-headers.sh
index 1b3caeb..1593f65 100755
--- a/scripts/check-local-headers.sh
+++ b/scripts/check-local-headers.sh
@@ -1,5 +1,5 @@
 #!/bin/bash
-# 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/scripts/check-obsolete-constructs.py b/scripts/check-obsolete-constructs.py
index 69d7cad..826568c 100755
--- a/scripts/check-obsolete-constructs.py
+++ b/scripts/check-obsolete-constructs.py
@@ -1,5 +1,5 @@
 #! /usr/bin/python3
-# Copyright (C) 2019-2021 Free Software Foundation, Inc.
+# Copyright (C) 2019-2022 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/scripts/check-wrapper-headers.py b/scripts/check-wrapper-headers.py
index fc25008..9f17d21 100644
--- a/scripts/check-wrapper-headers.py
+++ b/scripts/check-wrapper-headers.py
@@ -1,6 +1,6 @@
 #!/usr/bin/python3
 # Check that a wrapper header exist for each non-sysdeps header.
-# Copyright (C) 2019-2021 Free Software Foundation, Inc.
+# Copyright (C) 2019-2022 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/scripts/check-wx-segment.py b/scripts/check-wx-segment.py
index 69a987c..20c89e6 100644
--- a/scripts/check-wx-segment.py
+++ b/scripts/check-wx-segment.py
@@ -1,6 +1,6 @@
 #!/usr/bin/python3
 # Check ELF program headers for WX segments.
-# 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/scripts/cross-test-ssh.sh b/scripts/cross-test-ssh.sh
index a839e22..af3819a 100755
--- a/scripts/cross-test-ssh.sh
+++ b/scripts/cross-test-ssh.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 # Run a testcase on a remote system, via ssh.
-# Copyright (C) 2012-2021 Free Software Foundation, Inc.
+# Copyright (C) 2012-2022 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/scripts/dso-ordering-test.py b/scripts/dso-ordering-test.py
index bde0406..0b526af 100644
--- a/scripts/dso-ordering-test.py
+++ b/scripts/dso-ordering-test.py
@@ -1,6 +1,6 @@
 #!/usr/bin/python3
 # Generate testcase files and Makefile fragments for DSO sorting test
-# 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/scripts/evaluate-test.sh b/scripts/evaluate-test.sh
index cb41a67..a33eaac 100755
--- a/scripts/evaluate-test.sh
+++ b/scripts/evaluate-test.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 # Output a test status line.
-# Copyright (C) 2012-2021 Free Software Foundation, Inc.
+# Copyright (C) 2012-2022 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/scripts/gen-as-const.py b/scripts/gen-as-const.py
index 64f4c68..afc728e 100644
--- a/scripts/gen-as-const.py
+++ b/scripts/gen-as-const.py
@@ -1,6 +1,6 @@
 #!/usr/bin/python3
 # Produce headers of assembly constants from C expressions.
-# Copyright (C) 2018-2021 Free Software Foundation, Inc.
+# Copyright (C) 2018-2022 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/scripts/gen-rrtypes.py b/scripts/gen-rrtypes.py
index 5a348da..dcd2f9a 100644
--- a/scripts/gen-rrtypes.py
+++ b/scripts/gen-rrtypes.py
@@ -1,6 +1,6 @@
 #!/usr/bin/python3
 # Generate DNS RR type constants for resolv header files.
-# 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/scripts/gen-sorted.awk b/scripts/gen-sorted.awk
index f0714a5..b6afa25 100755
--- a/scripts/gen-sorted.awk
+++ b/scripts/gen-sorted.awk
@@ -1,7 +1,7 @@
 #!/usr/bin/awk -f
 # Generate sorted list of directories.  The sorting is stable but with
 # dependencies between directories resolved by moving dependees in front.
-# Copyright (C) 1998-2021 Free Software Foundation, Inc.
+# Copyright (C) 1998-2022 Free Software Foundation, Inc.
 
 BEGIN {
   cnt = split(subdirs, all) + 1
diff --git a/scripts/glibc_shared_code.py b/scripts/glibc_shared_code.py
index 873a261..25e43f7 100644
--- a/scripts/glibc_shared_code.py
+++ b/scripts/glibc_shared_code.py
@@ -1,5 +1,5 @@
 #!/usr/bin/python
-# 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/scripts/glibcextract.py b/scripts/glibcextract.py
index bf49a5e..43ab58f 100644
--- a/scripts/glibcextract.py
+++ b/scripts/glibcextract.py
@@ -1,6 +1,6 @@
 #!/usr/bin/python3
 # Extract information from C headers.
-# Copyright (C) 2018-2021 Free Software Foundation, Inc.
+# Copyright (C) 2018-2022 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/scripts/glibcsymbols.py b/scripts/glibcsymbols.py
index 1bdd19e..c9369d7 100644
--- a/scripts/glibcsymbols.py
+++ b/scripts/glibcsymbols.py
@@ -1,6 +1,6 @@
 #!/usr/bin/python3
 # Processing of symbols and abilist files.
-# 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/scripts/list-fixed-bugs.py b/scripts/list-fixed-bugs.py
index 8a7494c..af1fcf5 100755
--- a/scripts/list-fixed-bugs.py
+++ b/scripts/list-fixed-bugs.py
@@ -1,5 +1,5 @@
 #!/usr/bin/python3
-# Copyright (C) 2015-2021 Free Software Foundation, Inc.
+# Copyright (C) 2015-2022 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/scripts/merge-test-results.sh b/scripts/merge-test-results.sh
index 6f49507..7158a30 100755
--- a/scripts/merge-test-results.sh
+++ b/scripts/merge-test-results.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 # Merge test results of individual tests or subdirectories.
-# Copyright (C) 2014-2021 Free Software Foundation, Inc.
+# Copyright (C) 2014-2022 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/scripts/move-symbol-to-libc.py b/scripts/move-symbol-to-libc.py
index 41cc357..8696a0a 100644
--- a/scripts/move-symbol-to-libc.py
+++ b/scripts/move-symbol-to-libc.py
@@ -1,6 +1,6 @@
 #!/usr/bin/python3
 # Move symbols from other shared objects into libc.so.
-# 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/scripts/rellns-sh b/scripts/rellns-sh
index ad6a8ad..49503e1 100755
--- a/scripts/rellns-sh
+++ b/scripts/rellns-sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 # rellns-sh - Simplified ln program to generate relative symbolic link.
-# Copyright (C) 1996-2021 Free Software Foundation, Inc.
+# Copyright (C) 1996-2022 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/scripts/test-installation.pl b/scripts/test-installation.pl
index 8f95968..261a5f9 100755
--- a/scripts/test-installation.pl
+++ b/scripts/test-installation.pl
@@ -1,5 +1,5 @@
 #!/usr/bin/perl -w
-# 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/scripts/test_printers_common.py b/scripts/test_printers_common.py
index 34a3df6..6406e3b 100644
--- a/scripts/test_printers_common.py
+++ b/scripts/test_printers_common.py
@@ -1,6 +1,6 @@
 # Common functions and variables for testing the Python pretty printers.
 #
-# 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/scripts/test_printers_exceptions.py b/scripts/test_printers_exceptions.py
index 7887c55..937dbf3 100644
--- a/scripts/test_printers_exceptions.py
+++ b/scripts/test_printers_exceptions.py
@@ -1,6 +1,6 @@
 # Exception classes used when testing the Python pretty printers.
 #
-# 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/scripts/update-abilist.sh b/scripts/update-abilist.sh
index adc57f4..d7fd24e 100644
--- a/scripts/update-abilist.sh
+++ b/scripts/update-abilist.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 # Update abilist files based on differences on one architecture.
-# Copyright (C) 2015-2021 Free Software Foundation, Inc.
+# Copyright (C) 2015-2022 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/scripts/update-copyrights b/scripts/update-copyrights
index 7651432..813b075 100755
--- a/scripts/update-copyrights
+++ b/scripts/update-copyrights
@@ -1,6 +1,6 @@
 #!/bin/sh
 # Update copyright year lists.
-# Copyright (C) 2012-2021 Free Software Foundation, Inc.
+# Copyright (C) 2012-2022 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/scripts/vcstocl_quirks.py b/scripts/vcstocl_quirks.py
index cbd6ead..763a592 100644
--- a/scripts/vcstocl_quirks.py
+++ b/scripts/vcstocl_quirks.py
@@ -1,6 +1,6 @@
 # VCSToChangeLog Quirks for the GNU C Library.
 
-# Copyright (C) 2019-2021 Free Software Foundation, Inc.
+# Copyright (C) 2019-2022 Free Software Foundation, Inc.
 #
 # The GNU C Library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
diff --git a/scripts/versionlist.awk b/scripts/versionlist.awk
index 0d8b495..43ea80e 100644
--- a/scripts/versionlist.awk
+++ b/scripts/versionlist.awk
@@ -1,5 +1,5 @@
 # Extract ordered list of version sets from Versions files.
-# Copyright (C) 2014-2021 Free Software Foundation, Inc.
+# Copyright (C) 2014-2022 Free Software Foundation, Inc.
 
 BEGIN { in_lib = ""; in_version = 0 }
 
diff --git a/scripts/versions.awk b/scripts/versions.awk
index fe0faf5..357ad13 100644
--- a/scripts/versions.awk
+++ b/scripts/versions.awk
@@ -1,5 +1,5 @@
 # Combine version map fragments into version scripts for our shared objects.
-# Copyright (C) 1998-2021 Free Software Foundation, Inc.
+# Copyright (C) 1998-2022 Free Software Foundation, Inc.
 
 # This script expects the following variables to be defined:
 # defsfile		name of Versions.def file