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 6694 files FOO.
I then removed trailing white space from benchtests/bench-pthread-locks.c
and iconvdata/tst-iconv-big5-hkscs-to-2ucs4.c, to work around this
diagnostic from Savannah:
remote: *** pre-commit check failed ...
remote: *** error: lines with trailing whitespace found
remote: error: hook declined to update refs/heads/master

120 files changed, 120 insertions, 120 deletions

diff --git a/stdio-common/Makefile b/stdio-common/Makefile
index 686f92a..b2458ba 100644
--- a/stdio-common/Makefile
+++ b/stdio-common/Makefile
@@ -1,4 +1,4 @@
-# Copyright (C) 1991-2020 Free Software Foundation, Inc.
+# Copyright (C) 1991-2021 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/stdio-common/_i18n_number.h b/stdio-common/_i18n_number.h
index 1b6aa46..20d71a7 100644
--- a/stdio-common/_i18n_number.h
+++ b/stdio-common/_i18n_number.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2000-2020 Free Software Foundation, Inc.
+/* Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@gnu.org>, 2000.
 
diff --git a/stdio-common/_itoa.c b/stdio-common/_itoa.c
index 5ab6bc9..c37d1c3 100644
--- a/stdio-common/_itoa.c
+++ b/stdio-common/_itoa.c
@@ -1,5 +1,5 @@
 /* Internal function for converting integers to ASCII.
-   Copyright (C) 1994-2020 Free Software Foundation, Inc.
+   Copyright (C) 1994-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Torbjorn Granlund <tege@matematik.su.se>
    and Ulrich Drepper <drepper@gnu.org>.
diff --git a/stdio-common/_itowa.c b/stdio-common/_itowa.c
index 2b68a85..35ad694 100644
--- a/stdio-common/_itowa.c
+++ b/stdio-common/_itowa.c
@@ -1,5 +1,5 @@
 /* Internal function for converting integers to ASCII.
-   Copyright (C) 1994-2020 Free Software Foundation, Inc.
+   Copyright (C) 1994-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Torbjorn Granlund <tege@matematik.su.se>
    and Ulrich Drepper <drepper@gnu.org>.
diff --git a/stdio-common/_itowa.h b/stdio-common/_itowa.h
index 91c5fd4..4b193ad 100644
--- a/stdio-common/_itowa.h
+++ b/stdio-common/_itowa.h
@@ -1,5 +1,5 @@
 /* Internal function for converting integers to ASCII.
-   Copyright (C) 1994-2020 Free Software Foundation, Inc.
+   Copyright (C) 1994-2021 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/stdio-common/asprintf.c b/stdio-common/asprintf.c
index cb45b5b..ed595a1 100644
--- a/stdio-common/asprintf.c
+++ b/stdio-common/asprintf.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2020 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2021 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/stdio-common/bits/printf-ldbl.h b/stdio-common/bits/printf-ldbl.h
index 526bec8..b4719f3 100644
--- a/stdio-common/bits/printf-ldbl.h
+++ b/stdio-common/bits/printf-ldbl.h
@@ -1,5 +1,5 @@
 /* -mlong-double-64 compatibility mode for <printf.h> functions.
-   Copyright (C) 2006-2020 Free Software Foundation, Inc.
+   Copyright (C) 2006-2021 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/stdio-common/bug-vfprintf-nargs.c b/stdio-common/bug-vfprintf-nargs.c
index 6673f81..6e01c81 100644
--- a/stdio-common/bug-vfprintf-nargs.c
+++ b/stdio-common/bug-vfprintf-nargs.c
@@ -1,5 +1,5 @@
 /* Test for vfprintf nargs allocation overflow (BZ #13656).
-   Copyright (C) 2012-2020 Free Software Foundation, Inc.
+   Copyright (C) 2012-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Kees Cook <keescook@chromium.org>, 2012.
 
diff --git a/stdio-common/bug26.c b/stdio-common/bug26.c
index 0db23d2..57a711b 100644
--- a/stdio-common/bug26.c
+++ b/stdio-common/bug26.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2013-2020 Free Software Foundation, Inc.
+/* Copyright (C) 2013-2021 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/stdio-common/ctermid.c b/stdio-common/ctermid.c
index 2fbb05b..48e13e2 100644
--- a/stdio-common/ctermid.c
+++ b/stdio-common/ctermid.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2020 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2021 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/stdio-common/cuserid.c b/stdio-common/cuserid.c
index d4f1861..fa9d9cf 100644
--- a/stdio-common/cuserid.c
+++ b/stdio-common/cuserid.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2020 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2021 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/stdio-common/dprintf.c b/stdio-common/dprintf.c
index 6f6a3fe..7f1d93c 100644
--- a/stdio-common/dprintf.c
+++ b/stdio-common/dprintf.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2020 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2021 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/stdio-common/errlist.c b/stdio-common/errlist.c
index 2ecf121..928e966 100644
--- a/stdio-common/errlist.c
+++ b/stdio-common/errlist.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2020 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2021 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/stdio-common/errnobug.c b/stdio-common/errnobug.c
index e3b0bf2..f83123f 100644
--- a/stdio-common/errnobug.c
+++ b/stdio-common/errnobug.c
@@ -1,6 +1,6 @@
 /* Regression test for reported old bug that errno is clobbered
    by the first successful output to a stream on an unseekable object.
-   Copyright (C) 1995-2020 Free Software Foundation, Inc.
+   Copyright (C) 1995-2021 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/stdio-common/flockfile.c b/stdio-common/flockfile.c
index 1560a76..0bc856a 100644
--- a/stdio-common/flockfile.c
+++ b/stdio-common/flockfile.c
@@ -1,5 +1,5 @@
 /* Lock I/O stream.  Singlethreaded version.
-   Copyright (C) 1996-2020 Free Software Foundation, Inc.
+   Copyright (C) 1996-2021 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/stdio-common/fprintf.c b/stdio-common/fprintf.c
index 40ebcc8..6f95e42 100644
--- a/stdio-common/fprintf.c
+++ b/stdio-common/fprintf.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2020 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2021 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/stdio-common/fscanf.c b/stdio-common/fscanf.c
index f29e534..a73e4d2 100644
--- a/stdio-common/fscanf.c
+++ b/stdio-common/fscanf.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2020 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2021 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/stdio-common/ftrylockfile.c b/stdio-common/ftrylockfile.c
index f2e6c54..4f7e2dd 100644
--- a/stdio-common/ftrylockfile.c
+++ b/stdio-common/ftrylockfile.c
@@ -1,5 +1,5 @@
 /* Try locking I/O stream.  Singlethreaded version.
-   Copyright (C) 1996-2020 Free Software Foundation, Inc.
+   Copyright (C) 1996-2021 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/stdio-common/funlockfile.c b/stdio-common/funlockfile.c
index 9c85fd7..50f2f99 100644
--- a/stdio-common/funlockfile.c
+++ b/stdio-common/funlockfile.c
@@ -1,5 +1,5 @@
 /* Unlock I/O stream.  Singlethreaded version.
-   Copyright (C) 1996-2020 Free Software Foundation, Inc.
+   Copyright (C) 1996-2021 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/stdio-common/fxprintf.c b/stdio-common/fxprintf.c
index e4d5333..06daeb6 100644
--- a/stdio-common/fxprintf.c
+++ b/stdio-common/fxprintf.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2005-2020 Free Software Foundation, Inc.
+/* Copyright (C) 2005-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@gnu.org>.
 
diff --git a/stdio-common/gentempfd.c b/stdio-common/gentempfd.c
index 36cc904..b15ad99 100644
--- a/stdio-common/gentempfd.c
+++ b/stdio-common/gentempfd.c
@@ -1,5 +1,5 @@
 /* Generate a temporary file descriptor.  Generic/POSIX version.
-   Copyright (C) 2017-2020 Free Software Foundation, Inc.
+   Copyright (C) 2017-2021 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/stdio-common/getline.c b/stdio-common/getline.c
index 9b1641f..de21224 100644
--- a/stdio-common/getline.c
+++ b/stdio-common/getline.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2020 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2021 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/stdio-common/getw.c b/stdio-common/getw.c
index 9615898..49885a4 100644
--- a/stdio-common/getw.c
+++ b/stdio-common/getw.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2020 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2021 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/stdio-common/iovfscanf.c b/stdio-common/iovfscanf.c
index 2f0c847..f7566c9 100644
--- a/stdio-common/iovfscanf.c
+++ b/stdio-common/iovfscanf.c
@@ -1,5 +1,5 @@
 /* Implementation and symbols for _IO_vfscanf.
-   Copyright (C) 2018-2020 Free Software Foundation, Inc.
+   Copyright (C) 2018-2021 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/stdio-common/iovfwscanf.c b/stdio-common/iovfwscanf.c
index 1395f3f..56b6b3b 100644
--- a/stdio-common/iovfwscanf.c
+++ b/stdio-common/iovfwscanf.c
@@ -1,5 +1,5 @@
 /* Implementation and symbols for _IO_vfwscanf.
-   Copyright (C) 1991-2020 Free Software Foundation, Inc.
+   Copyright (C) 1991-2021 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/stdio-common/isoc99_fscanf.c b/stdio-common/isoc99_fscanf.c
index 4e03c26..7c715bf 100644
--- a/stdio-common/isoc99_fscanf.c
+++ b/stdio-common/isoc99_fscanf.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2020 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2021 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/stdio-common/isoc99_scanf.c b/stdio-common/isoc99_scanf.c
index 85d229c..a50ea74 100644
--- a/stdio-common/isoc99_scanf.c
+++ b/stdio-common/isoc99_scanf.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2020 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2021 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/stdio-common/isoc99_sscanf.c b/stdio-common/isoc99_sscanf.c
index 6c71e4c..2f2dcb1 100644
--- a/stdio-common/isoc99_sscanf.c
+++ b/stdio-common/isoc99_sscanf.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2020 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2021 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/stdio-common/isoc99_vfscanf.c b/stdio-common/isoc99_vfscanf.c
index 091c39d..9e1309e 100644
--- a/stdio-common/isoc99_vfscanf.c
+++ b/stdio-common/isoc99_vfscanf.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2020 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2021 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/stdio-common/isoc99_vscanf.c b/stdio-common/isoc99_vscanf.c
index 5f4fbb6..5df6480 100644
--- a/stdio-common/isoc99_vscanf.c
+++ b/stdio-common/isoc99_vscanf.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2020 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2021 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/stdio-common/isoc99_vsscanf.c b/stdio-common/isoc99_vsscanf.c
index 98cd584..ff16997 100644
--- a/stdio-common/isoc99_vsscanf.c
+++ b/stdio-common/isoc99_vsscanf.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993-2020 Free Software Foundation, Inc.
+/* Copyright (C) 1993-2021 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/stdio-common/itoa-digits.c b/stdio-common/itoa-digits.c
index 5869e87..07a4544 100644
--- a/stdio-common/itoa-digits.c
+++ b/stdio-common/itoa-digits.c
@@ -1,5 +1,5 @@
 /* Digits.
-   Copyright (C) 1994-2020 Free Software Foundation, Inc.
+   Copyright (C) 1994-2021 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/stdio-common/itoa-udigits.c b/stdio-common/itoa-udigits.c
index 0c1a448..4e9642b 100644
--- a/stdio-common/itoa-udigits.c
+++ b/stdio-common/itoa-udigits.c
@@ -1,5 +1,5 @@
 /* Digits.
-   Copyright (C) 1994-2020 Free Software Foundation, Inc.
+   Copyright (C) 1994-2021 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/stdio-common/itowa-digits.c b/stdio-common/itowa-digits.c
index 05669bf..e744861 100644
--- a/stdio-common/itowa-digits.c
+++ b/stdio-common/itowa-digits.c
@@ -1,5 +1,5 @@
 /* Digits.
-   Copyright (C) 1994-2020 Free Software Foundation, Inc.
+   Copyright (C) 1994-2021 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/stdio-common/perror.c b/stdio-common/perror.c
index 4d0a9a7..fa0059d 100644
--- a/stdio-common/perror.c
+++ b/stdio-common/perror.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2020 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2021 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/stdio-common/printf-parse.h b/stdio-common/printf-parse.h
index 4620e56..b22922e 100644
--- a/stdio-common/printf-parse.h
+++ b/stdio-common/printf-parse.h
@@ -1,5 +1,5 @@
 /* Internal header for parsing printf format strings.
-   Copyright (C) 1995-2020 Free Software Foundation, Inc.
+   Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of th GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/stdio-common/printf-parsemb.c b/stdio-common/printf-parsemb.c
index 2a02241..6e64a6b 100644
--- a/stdio-common/printf-parsemb.c
+++ b/stdio-common/printf-parsemb.c
@@ -1,5 +1,5 @@
 /* Helper functions for parsing printf format strings.
-   Copyright (C) 1995-2020 Free Software Foundation, Inc.
+   Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of th GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/stdio-common/printf-prs.c b/stdio-common/printf-prs.c
index dcaba62..1d4e005 100644
--- a/stdio-common/printf-prs.c
+++ b/stdio-common/printf-prs.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2020 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2021 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/stdio-common/printf.c b/stdio-common/printf.c
index 15f71c1..1a98662 100644
--- a/stdio-common/printf.c
+++ b/stdio-common/printf.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2020 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2021 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/stdio-common/printf.h b/stdio-common/printf.h
index 7dccfcd..332d4db 100644
--- a/stdio-common/printf.h
+++ b/stdio-common/printf.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2020 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2021 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/stdio-common/printf_fp.c b/stdio-common/printf_fp.c
index c0b79f2..70e5993 100644
--- a/stdio-common/printf_fp.c
+++ b/stdio-common/printf_fp.c
@@ -1,5 +1,5 @@
 /* Floating point output for `printf'.
-   Copyright (C) 1995-2020 Free Software Foundation, Inc.
+   Copyright (C) 1995-2021 Free Software Foundation, Inc.
 
    This file is part of the GNU C Library.
    Written by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1995.
diff --git a/stdio-common/printf_fphex.c b/stdio-common/printf_fphex.c
index 6e0d91e..74fc354 100644
--- a/stdio-common/printf_fphex.c
+++ b/stdio-common/printf_fphex.c
@@ -1,5 +1,5 @@
 /* Print floating point number in hexadecimal notation according to ISO C99.
-   Copyright (C) 1997-2020 Free Software Foundation, Inc.
+   Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
diff --git a/stdio-common/printf_size.c b/stdio-common/printf_size.c
index 4bcd51c..13a65ac 100644
--- a/stdio-common/printf_size.c
+++ b/stdio-common/printf_size.c
@@ -1,5 +1,5 @@
 /* Print size value using units for orders of magnitude.
-   Copyright (C) 1997-2020 Free Software Foundation, Inc.
+   Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
    Based on a proposal by Larry McVoy <lm@sgi.com>.
diff --git a/stdio-common/psiginfo.c b/stdio-common/psiginfo.c
index 362de9e..3e5b931 100644
--- a/stdio-common/psiginfo.c
+++ b/stdio-common/psiginfo.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2009-2020 Free Software Foundation, Inc.
+/* Copyright (C) 2009-2021 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/stdio-common/psignal.c b/stdio-common/psignal.c
index 1f217a3..acc0650 100644
--- a/stdio-common/psignal.c
+++ b/stdio-common/psignal.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2020 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2021 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/stdio-common/putw.c b/stdio-common/putw.c
index f3dc1e4..105a32b 100644
--- a/stdio-common/putw.c
+++ b/stdio-common/putw.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2020 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2021 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/stdio-common/reg-modifier.c b/stdio-common/reg-modifier.c
index 7f31fee..52f3a4c 100644
--- a/stdio-common/reg-modifier.c
+++ b/stdio-common/reg-modifier.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2009-2020 Free Software Foundation, Inc.
+/* Copyright (C) 2009-2021 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/stdio-common/reg-printf.c b/stdio-common/reg-printf.c
index 64bf93a..313a250 100644
--- a/stdio-common/reg-printf.c
+++ b/stdio-common/reg-printf.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2020 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2021 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/stdio-common/reg-type.c b/stdio-common/reg-type.c
index 14613f8..6b6d1d1 100644
--- a/stdio-common/reg-type.c
+++ b/stdio-common/reg-type.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2009-2020 Free Software Foundation, Inc.
+/* Copyright (C) 2009-2021 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/stdio-common/remove.c b/stdio-common/remove.c
index 1fec291..7ba61fd 100644
--- a/stdio-common/remove.c
+++ b/stdio-common/remove.c
@@ -1,5 +1,5 @@
 /* ANSI C `remove' function to delete a file or directory.  Stub version.
-   Copyright (C) 1995-2020 Free Software Foundation, Inc.
+   Copyright (C) 1995-2021 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/stdio-common/rename.c b/stdio-common/rename.c
index 0034265..48fcd57 100644
--- a/stdio-common/rename.c
+++ b/stdio-common/rename.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2020 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2021 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/stdio-common/renameat.c b/stdio-common/renameat.c
index 6511b6c..7182cfd 100644
--- a/stdio-common/renameat.c
+++ b/stdio-common/renameat.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2005-2020 Free Software Foundation, Inc.
+/* Copyright (C) 2005-2021 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/stdio-common/renameat2.c b/stdio-common/renameat2.c
index d1454b9..6318402 100644
--- a/stdio-common/renameat2.c
+++ b/stdio-common/renameat2.c
@@ -1,5 +1,5 @@
 /* Generic implementation of the renameat function.
-   Copyright (C) 2018-2020 Free Software Foundation, Inc.
+   Copyright (C) 2018-2021 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/stdio-common/scanf.c b/stdio-common/scanf.c
index 1d08483..2e66a14 100644
--- a/stdio-common/scanf.c
+++ b/stdio-common/scanf.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2020 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2021 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/stdio-common/scanf11.c b/stdio-common/scanf11.c
index 5ab7c9d..7701a98 100644
--- a/stdio-common/scanf11.c
+++ b/stdio-common/scanf11.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2001-2020 Free Software Foundation, Inc.
+/* Copyright (C) 2001-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@redhat.com>, 2001.
 
diff --git a/stdio-common/scanf14.c b/stdio-common/scanf14.c
index 4c2feea..366d840 100644
--- a/stdio-common/scanf14.c
+++ b/stdio-common/scanf14.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2007-2020 Free Software Foundation, Inc.
+/* Copyright (C) 2007-2021 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/stdio-common/scanf14a.c b/stdio-common/scanf14a.c
index 1f83dac..12adcff 100644
--- a/stdio-common/scanf14a.c
+++ b/stdio-common/scanf14a.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2007-2020 Free Software Foundation, Inc.
+/* Copyright (C) 2007-2021 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/stdio-common/scanf15.c b/stdio-common/scanf15.c
index 6e4980c..0aeb269 100644
--- a/stdio-common/scanf15.c
+++ b/stdio-common/scanf15.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2007-2020 Free Software Foundation, Inc.
+/* Copyright (C) 2007-2021 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/stdio-common/scanf16.c b/stdio-common/scanf16.c
index 073a77e..f299dbb 100644
--- a/stdio-common/scanf16.c
+++ b/stdio-common/scanf16.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2008-2020 Free Software Foundation, Inc.
+/* Copyright (C) 2008-2021 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/stdio-common/scanf16a.c b/stdio-common/scanf16a.c
index 5b88f22..400d85a 100644
--- a/stdio-common/scanf16a.c
+++ b/stdio-common/scanf16a.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2008-2020 Free Software Foundation, Inc.
+/* Copyright (C) 2008-2021 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/stdio-common/scanf17.c b/stdio-common/scanf17.c
index 3224573..106e11e 100644
--- a/stdio-common/scanf17.c
+++ b/stdio-common/scanf17.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2008-2020 Free Software Foundation, Inc.
+/* Copyright (C) 2008-2021 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/stdio-common/siglist.c b/stdio-common/siglist.c
index 6b02026..04160eb 100644
--- a/stdio-common/siglist.c
+++ b/stdio-common/siglist.c
@@ -1,5 +1,5 @@
 /* Define list of all signal numbers and their names.
-   Copyright (C) 1997-2020 Free Software Foundation, Inc.
+   Copyright (C) 1997-2021 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/stdio-common/snprintf.c b/stdio-common/snprintf.c
index 4fdffd3..a1a83b9 100644
--- a/stdio-common/snprintf.c
+++ b/stdio-common/snprintf.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2020 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2021 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/stdio-common/sprintf.c b/stdio-common/sprintf.c
index 1aab184..4e712bd 100644
--- a/stdio-common/sprintf.c
+++ b/stdio-common/sprintf.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2020 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2021 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/stdio-common/sscanf.c b/stdio-common/sscanf.c
index 161d8e0..75daedd 100644
--- a/stdio-common/sscanf.c
+++ b/stdio-common/sscanf.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2020 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2021 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/stdio-common/stdio_ext.h b/stdio-common/stdio_ext.h
index cd64692..ca8a96b 100644
--- a/stdio-common/stdio_ext.h
+++ b/stdio-common/stdio_ext.h
@@ -1,5 +1,5 @@
 /* Functions to access FILE structure internals.
-   Copyright (C) 2000-2020 Free Software Foundation, Inc.
+   Copyright (C) 2000-2021 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/stdio-common/stdio_lim.h.in b/stdio-common/stdio_lim.h.in
index de0caa5..949c978 100644
--- a/stdio-common/stdio_lim.h.in
+++ b/stdio-common/stdio_lim.h.in
@@ -1,4 +1,4 @@
-/* Copyright (C) 1994-2020 Free Software Foundation, Inc.
+/* Copyright (C) 1994-2021 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/stdio-common/tempnam.c b/stdio-common/tempnam.c
index 5069e2c..2704dc4 100644
--- a/stdio-common/tempnam.c
+++ b/stdio-common/tempnam.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2020 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2021 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/stdio-common/tempname.c b/stdio-common/tempname.c
index fac978d..5d83062 100644
--- a/stdio-common/tempname.c
+++ b/stdio-common/tempname.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2020 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2021 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/stdio-common/test-fseek.c b/stdio-common/test-fseek.c
index 880c808..e7f9a95 100644
--- a/stdio-common/test-fseek.c
+++ b/stdio-common/test-fseek.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2020 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2021 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/stdio-common/test-popen.c b/stdio-common/test-popen.c
index c358d25..b444219 100644
--- a/stdio-common/test-popen.c
+++ b/stdio-common/test-popen.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1997-2020 Free Software Foundation, Inc.
+/* Copyright (C) 1997-2021 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/stdio-common/test-strerr.c b/stdio-common/test-strerr.c
index d77b81d..8d5fc8f 100644
--- a/stdio-common/test-strerr.c
+++ b/stdio-common/test-strerr.c
@@ -1,5 +1,5 @@
 /* Test strerrorname_np and strerrordesc_np.
-   Copyright (C) 2020 Free Software Foundation, Inc.
+   Copyright (C) 2020-2021 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/stdio-common/test-vfprintf.c b/stdio-common/test-vfprintf.c
index 8ac2a3c..1d77185 100644
--- a/stdio-common/test-vfprintf.c
+++ b/stdio-common/test-vfprintf.c
@@ -1,5 +1,5 @@
 /* Tests of *printf for very large strings.
-   Copyright (C) 2000-2020 Free Software Foundation, Inc.
+   Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@redhat.com>, 2000.
 
diff --git a/stdio-common/test_rdwr.c b/stdio-common/test_rdwr.c
index f028d5c..370c84f 100644
--- a/stdio-common/test_rdwr.c
+++ b/stdio-common/test_rdwr.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2020 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2021 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/stdio-common/tmpfile.c b/stdio-common/tmpfile.c
index 4d34f28..a36f67c 100644
--- a/stdio-common/tmpfile.c
+++ b/stdio-common/tmpfile.c
@@ -1,5 +1,5 @@
 /* Open a stdio stream on an anonymous temporary file.  Generic/POSIX version.
-   Copyright (C) 1991-2020 Free Software Foundation, Inc.
+   Copyright (C) 1991-2021 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/stdio-common/tmpfile64.c b/stdio-common/tmpfile64.c
index ce21349..86a70b1 100644
--- a/stdio-common/tmpfile64.c
+++ b/stdio-common/tmpfile64.c
@@ -1,5 +1,5 @@
 /* Open a stdio stream on an anonymous, large temporary file.  Generic version.
-   Copyright (C) 2012-2020 Free Software Foundation, Inc.
+   Copyright (C) 2012-2021 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/stdio-common/tmpnam.c b/stdio-common/tmpnam.c
index a8e0ca5..a5621c2 100644
--- a/stdio-common/tmpnam.c
+++ b/stdio-common/tmpnam.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2020 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2021 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/stdio-common/tmpnam_r.c b/stdio-common/tmpnam_r.c
index 49f762f..3fd2030 100644
--- a/stdio-common/tmpnam_r.c
+++ b/stdio-common/tmpnam_r.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2020 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2021 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/stdio-common/tst-bz11319.c b/stdio-common/tst-bz11319.c
index bf50080..7ca4bd3 100644
--- a/stdio-common/tst-bz11319.c
+++ b/stdio-common/tst-bz11319.c
@@ -1,5 +1,5 @@
 /* Regression test for bug 11319.
-   Copyright (C) 2018-2020 Free Software Foundation, Inc.
+   Copyright (C) 2018-2021 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/stdio-common/tst-errno-manual.py b/stdio-common/tst-errno-manual.py
index 618120f..38ed7c7 100755
--- a/stdio-common/tst-errno-manual.py
+++ b/stdio-common/tst-errno-manual.py
@@ -1,6 +1,6 @@
 #!/usr/bin/python3
 # Check is all errno definitions at errlist.h documented in the manual.
-# Copyright (C) 2020 Free Software Foundation, Inc.
+# Copyright (C) 2020-2021 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/stdio-common/tst-fileno.c b/stdio-common/tst-fileno.c
index 23eaa01..3c4eef0 100644
--- a/stdio-common/tst-fileno.c
+++ b/stdio-common/tst-fileno.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1994-2020 Free Software Foundation, Inc.
+/* Copyright (C) 1994-2021 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/stdio-common/tst-fmemopen.c b/stdio-common/tst-fmemopen.c
index 0ace960..4240ea8 100644
--- a/stdio-common/tst-fmemopen.c
+++ b/stdio-common/tst-fmemopen.c
@@ -1,5 +1,5 @@
 /* basic fmemopen interface testing.
-   Copyright (C) 2014-2020 Free Software Foundation, Inc.
+   Copyright (C) 2014-2021 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/stdio-common/tst-fmemopen2.c b/stdio-common/tst-fmemopen2.c
index 2d4a6aa..1232ef1 100644
--- a/stdio-common/tst-fmemopen2.c
+++ b/stdio-common/tst-fmemopen2.c
@@ -1,5 +1,5 @@
 /* fmemopen tests.
-   Copyright (C) 2015-2020 Free Software Foundation, Inc.
+   Copyright (C) 2015-2021 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/stdio-common/tst-fmemopen3.c b/stdio-common/tst-fmemopen3.c
index f05e22d..d27e685 100644
--- a/stdio-common/tst-fmemopen3.c
+++ b/stdio-common/tst-fmemopen3.c
@@ -1,5 +1,5 @@
 /* fmemopen tests for append and read mode.
-   Copyright (C) 2015-2020 Free Software Foundation, Inc.
+   Copyright (C) 2015-2021 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/stdio-common/tst-fmemopen4.c b/stdio-common/tst-fmemopen4.c
index 0fe2639..41dbbb3 100644
--- a/stdio-common/tst-fmemopen4.c
+++ b/stdio-common/tst-fmemopen4.c
@@ -1,5 +1,5 @@
 /* fmemopen tests for BZ#1930 and BZ#20005.
-   Copyright (C) 2016-2020 Free Software Foundation, Inc.
+   Copyright (C) 2016-2021 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/stdio-common/tst-fphex-wide.c b/stdio-common/tst-fphex-wide.c
index b5a1a88..c20ca7f 100644
--- a/stdio-common/tst-fphex-wide.c
+++ b/stdio-common/tst-fphex-wide.c
@@ -1,6 +1,6 @@
 /* Test program for %a wprintf formats.
    This file is part of the GNU C Library.
-   Copyright (C) 2012-2020 Free Software Foundation, Inc.
+   Copyright (C) 2012-2021 Free Software Foundation, Inc.
    Contributed by Marek Polacek <polacek@redhat.com>, 2012.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/stdio-common/tst-fseek.c b/stdio-common/tst-fseek.c
index 6360bae..617a3ba 100644
--- a/stdio-common/tst-fseek.c
+++ b/stdio-common/tst-fseek.c
@@ -1,5 +1,5 @@
 /* Tests of fseek and fseeko.
-   Copyright (C) 2000-2020 Free Software Foundation, Inc.
+   Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@redhat.com>, 2000.
 
diff --git a/stdio-common/tst-gets.c b/stdio-common/tst-gets.c
index 88fb23c..95cbd70 100644
--- a/stdio-common/tst-gets.c
+++ b/stdio-common/tst-gets.c
@@ -1,5 +1,5 @@
 /* Tests for gets.
-   Copyright (C) 2001-2020 Free Software Foundation, Inc.
+   Copyright (C) 2001-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@redhat.com>, 2001.
 
diff --git a/stdio-common/tst-long-dbl-fphex.c b/stdio-common/tst-long-dbl-fphex.c
index f7763b3..fee666a 100644
--- a/stdio-common/tst-long-dbl-fphex.c
+++ b/stdio-common/tst-long-dbl-fphex.c
@@ -1,5 +1,5 @@
 /* This file is part of the GNU C Library.
-   Copyright (C) 2012-2020 Free Software Foundation, Inc.
+   Copyright (C) 2012-2021 Free Software Foundation, Inc.
    Contributed by Marek Polacek <polacek@redhat.com>, 2012.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/stdio-common/tst-popen.c b/stdio-common/tst-popen.c
index c55787e..82611d8 100644
--- a/stdio-common/tst-popen.c
+++ b/stdio-common/tst-popen.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2004-2020 Free Software Foundation, Inc.
+/* Copyright (C) 2004-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Jakub Jelinek <jakub@redhat.com>, 2004.
 
diff --git a/stdio-common/tst-printf-bz18872.sh b/stdio-common/tst-printf-bz18872.sh
index eff5098..079a44b 100644
--- a/stdio-common/tst-printf-bz18872.sh
+++ b/stdio-common/tst-printf-bz18872.sh
@@ -1,5 +1,5 @@
 #!/bin/bash
-# Copyright (C) 2015-2020 Free Software Foundation, Inc.
+# Copyright (C) 2015-2021 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/stdio-common/tst-printf-bz25691.c b/stdio-common/tst-printf-bz25691.c
index 37b30a3..1727d1e 100644
--- a/stdio-common/tst-printf-bz25691.c
+++ b/stdio-common/tst-printf-bz25691.c
@@ -1,5 +1,5 @@
 /* Test for memory leak with large width (BZ#25691).
-   Copyright (C) 2020 Free Software Foundation, Inc.
+   Copyright (C) 2020-2021 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/stdio-common/tst-printf-fp-free.c b/stdio-common/tst-printf-fp-free.c
index fea5224..fa64597 100644
--- a/stdio-common/tst-printf-fp-free.c
+++ b/stdio-common/tst-printf-fp-free.c
@@ -1,5 +1,5 @@
 /* Test double free bug in __printf_fp_l (bug 26214).
-   Copyright (C) 2020 Free Software Foundation, Inc.
+   Copyright (C) 2020-2021 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/stdio-common/tst-printf-fp-leak.c b/stdio-common/tst-printf-fp-leak.c
index da11a48..5bc2c16 100644
--- a/stdio-common/tst-printf-fp-leak.c
+++ b/stdio-common/tst-printf-fp-leak.c
@@ -1,5 +1,5 @@
 /* Test memory leak in __printf_fp_l (bug 26215).
-   Copyright (C) 2020 Free Software Foundation, Inc.
+   Copyright (C) 2020-2021 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/stdio-common/tst-printf-round.c b/stdio-common/tst-printf-round.c
index ad99940..3ec6212 100644
--- a/stdio-common/tst-printf-round.c
+++ b/stdio-common/tst-printf-round.c
@@ -1,5 +1,5 @@
 /* Test for correct rounding of printf floating-point output.
-   Copyright (C) 2012-2020 Free Software Foundation, Inc.
+   Copyright (C) 2012-2021 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/stdio-common/tst-printf.c b/stdio-common/tst-printf.c
index 52caf04..2c4624c 100644
--- a/stdio-common/tst-printf.c
+++ b/stdio-common/tst-printf.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2020 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2021 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/stdio-common/tst-printf.sh b/stdio-common/tst-printf.sh
index 76184c9..e421aab 100644
--- a/stdio-common/tst-printf.sh
+++ b/stdio-common/tst-printf.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 # Testing of printf.
-# Copyright (C) 2000-2020 Free Software Foundation, Inc.
+# Copyright (C) 2000-2021 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/stdio-common/tst-printfsz-islongdouble.c b/stdio-common/tst-printfsz-islongdouble.c
index 480f73b..97e386a 100644
--- a/stdio-common/tst-printfsz-islongdouble.c
+++ b/stdio-common/tst-printfsz-islongdouble.c
@@ -1,5 +1,5 @@
 /* Test for the behaviour of 'is_long_double' in printf_size.
-   Copyright (C) 2018-2020 Free Software Foundation, Inc.
+   Copyright (C) 2018-2021 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/stdio-common/tst-printfsz-islongdouble.sh b/stdio-common/tst-printfsz-islongdouble.sh
index 96b1260..cbbdaf2 100644
--- a/stdio-common/tst-printfsz-islongdouble.sh
+++ b/stdio-common/tst-printfsz-islongdouble.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 # Test for the behaviour of 'is_binary128' in printf_size.
-# Copyright (C) 2018-2020 Free Software Foundation, Inc.
+# Copyright (C) 2018-2021 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/stdio-common/tst-put-error.c b/stdio-common/tst-put-error.c
index 7044935..ec34e3e 100644
--- a/stdio-common/tst-put-error.c
+++ b/stdio-common/tst-put-error.c
@@ -1,6 +1,6 @@
 /* Verify that print functions return error when there is an I/O error.
 
-   Copyright (C) 2005-2020 Free Software Foundation, Inc.
+   Copyright (C) 2005-2021 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/stdio-common/tst-renameat2.c b/stdio-common/tst-renameat2.c
index 2f49a51..525b5b3 100644
--- a/stdio-common/tst-renameat2.c
+++ b/stdio-common/tst-renameat2.c
@@ -1,5 +1,5 @@
 /* Linux implementation for renameat2 function.
-   Copyright (C) 2018-2020 Free Software Foundation, Inc.
+   Copyright (C) 2018-2021 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/stdio-common/tst-scanf-round.c b/stdio-common/tst-scanf-round.c
index abbb326..a5dc644 100644
--- a/stdio-common/tst-scanf-round.c
+++ b/stdio-common/tst-scanf-round.c
@@ -1,6 +1,6 @@
 /* Test for correct rounding of negative floating-point numbers by scanf
    (bug 23280).
-   Copyright (C) 2018-2020 Free Software Foundation, Inc.
+   Copyright (C) 2018-2021 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/stdio-common/tst-sprintf3.c b/stdio-common/tst-sprintf3.c
index 73f16dc..35f2095 100644
--- a/stdio-common/tst-sprintf3.c
+++ b/stdio-common/tst-sprintf3.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2012-2020 Free Software Foundation, Inc.
+/* Copyright (C) 2012-2021 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/stdio-common/tst-sscanf.c b/stdio-common/tst-sscanf.c
index 75b69a0..47bfc89 100644
--- a/stdio-common/tst-sscanf.c
+++ b/stdio-common/tst-sscanf.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2000-2020 Free Software Foundation, Inc.
+/* Copyright (C) 2000-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Jakub Jelinek <jakub@redhat.com>, 2000.
 
diff --git a/stdio-common/tst-tmpnam.c b/stdio-common/tst-tmpnam.c
index 183ee5d..eb95e72 100644
--- a/stdio-common/tst-tmpnam.c
+++ b/stdio-common/tst-tmpnam.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1998-2020 Free Software Foundation, Inc.
+/* Copyright (C) 1998-2021 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/stdio-common/tst-unbputc.sh b/stdio-common/tst-unbputc.sh
index 77689ee..27cde64 100755
--- a/stdio-common/tst-unbputc.sh
+++ b/stdio-common/tst-unbputc.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 # Testing the stdio implementation
-# Copyright (C) 2000-2020 Free Software Foundation, Inc.
+# Copyright (C) 2000-2021 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/stdio-common/tst-unlockedio.c b/stdio-common/tst-unlockedio.c
index 5bd4db4..a4c44ec 100644
--- a/stdio-common/tst-unlockedio.c
+++ b/stdio-common/tst-unlockedio.c
@@ -1,5 +1,5 @@
 /* Test for some *_unlocked stdio interfaces.
-   Copyright (C) 2004-2020 Free Software Foundation, Inc.
+   Copyright (C) 2004-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Jakub Jelinek <jakub@redhat.com>, 2004.
 
diff --git a/stdio-common/tst-vfprintf-mbs-prec.c b/stdio-common/tst-vfprintf-mbs-prec.c
index f78938f..8dea2fb 100644
--- a/stdio-common/tst-vfprintf-mbs-prec.c
+++ b/stdio-common/tst-vfprintf-mbs-prec.c
@@ -1,5 +1,5 @@
 /* Test for wchar_t/multi-byte conversion and precision in vfprintf.
-   Copyright (C) 2017-2020 Free Software Foundation, Inc.
+   Copyright (C) 2017-2021 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/stdio-common/tst-vfprintf-user-type.c b/stdio-common/tst-vfprintf-user-type.c
index 0abd61c..5ca6460 100644
--- a/stdio-common/tst-vfprintf-user-type.c
+++ b/stdio-common/tst-vfprintf-user-type.c
@@ -1,5 +1,5 @@
 /* Test for user-defined types in vfprintf.
-   Copyright (C) 2017-2020 Free Software Foundation, Inc.
+   Copyright (C) 2017-2021 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/stdio-common/tst-vfprintf-width-prec-alloc.c b/stdio-common/tst-vfprintf-width-prec-alloc.c
index 0a74b53..b5aad77 100644
--- a/stdio-common/tst-vfprintf-width-prec-alloc.c
+++ b/stdio-common/tst-vfprintf-width-prec-alloc.c
@@ -1,5 +1,5 @@
 /* Test large width or precision does not involve large allocation.
-   Copyright (C) 2020 Free Software Foundation, Inc.
+   Copyright (C) 2020-2021 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/stdio-common/tst-vfprintf-width-prec.c b/stdio-common/tst-vfprintf-width-prec.c
index c1f8f7f..3192fd7 100644
--- a/stdio-common/tst-vfprintf-width-prec.c
+++ b/stdio-common/tst-vfprintf-width-prec.c
@@ -1,5 +1,5 @@
 /* Test for memory leak with large width and precision.
-   Copyright (C) 1991-2020 Free Software Foundation, Inc.
+   Copyright (C) 1991-2021 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/stdio-common/tstgetln.c b/stdio-common/tstgetln.c
index eee533f..e2f9652 100644
--- a/stdio-common/tstgetln.c
+++ b/stdio-common/tstgetln.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1992-2020 Free Software Foundation, Inc.
+/* Copyright (C) 1992-2021 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/stdio-common/tstscanf.c b/stdio-common/tstscanf.c
index 974efba..5cb1de7 100644
--- a/stdio-common/tstscanf.c
+++ b/stdio-common/tstscanf.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2020 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2021 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/stdio-common/vfprintf-internal.c b/stdio-common/vfprintf-internal.c
index e01c319..3f3d1e1 100644
--- a/stdio-common/vfprintf-internal.c
+++ b/stdio-common/vfprintf-internal.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2020 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2021 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/stdio-common/vfprintf.c b/stdio-common/vfprintf.c
index 2632192..ee6627f 100644
--- a/stdio-common/vfprintf.c
+++ b/stdio-common/vfprintf.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2020 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2021 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/stdio-common/vfscanf-internal.c b/stdio-common/vfscanf-internal.c
index 3a32354..38e7477 100644
--- a/stdio-common/vfscanf-internal.c
+++ b/stdio-common/vfscanf-internal.c
@@ -1,5 +1,5 @@
 /* Internal functions for the *scanf* implementation.
-   Copyright (C) 1991-2020 Free Software Foundation, Inc.
+   Copyright (C) 1991-2021 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/stdio-common/vfscanf.c b/stdio-common/vfscanf.c
index 072b87b..fa08481 100644
--- a/stdio-common/vfscanf.c
+++ b/stdio-common/vfscanf.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2020 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2021 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/stdio-common/vfwprintf.c b/stdio-common/vfwprintf.c
index 54b6241..8fbe08b 100644
--- a/stdio-common/vfwprintf.c
+++ b/stdio-common/vfwprintf.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2020 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2021 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/stdio-common/vfwscanf.c b/stdio-common/vfwscanf.c
index eb229ed..f455858 100644
--- a/stdio-common/vfwscanf.c
+++ b/stdio-common/vfwscanf.c
@@ -1,5 +1,5 @@
 /* Implementation and symbols for vfwscanf.
-   Copyright (C) 2018-2020 Free Software Foundation, Inc.
+   Copyright (C) 2018-2021 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/stdio-common/vprintf.c b/stdio-common/vprintf.c
index 5ab2f25..0d1a7a4 100644
--- a/stdio-common/vprintf.c
+++ b/stdio-common/vprintf.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2020 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2021 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