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

22 files changed, 22 insertions, 22 deletions

diff --git a/sysdeps/x86_64/x32/dl-machine.h b/sysdeps/x86_64/x32/dl-machine.h
index 931e727c94..331374069e 100644
--- a/sysdeps/x86_64/x32/dl-machine.h
+++ b/sysdeps/x86_64/x32/dl-machine.h
@@ -1,5 +1,5 @@
 /* Machine-dependent ELF dynamic relocation inline functions.  x32 version.
-   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/sysdeps/x86_64/x32/fpu/s_lrint.S b/sysdeps/x86_64/x32/fpu/s_lrint.S
index c2b4403df3..ae642d368a 100644
--- a/sysdeps/x86_64/x32/fpu/s_lrint.S
+++ b/sysdeps/x86_64/x32/fpu/s_lrint.S
@@ -1,6 +1,6 @@
 /* Round argument to nearest integral value according to current rounding
    direction.
-   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/sysdeps/x86_64/x32/fpu/s_lrintf.S b/sysdeps/x86_64/x32/fpu/s_lrintf.S
index 2653918524..55381f5d98 100644
--- a/sysdeps/x86_64/x32/fpu/s_lrintf.S
+++ b/sysdeps/x86_64/x32/fpu/s_lrintf.S
@@ -1,6 +1,6 @@
 /* Round argument to nearest integral value according to current rounding
    direction.
-   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/sysdeps/x86_64/x32/fpu/s_lrintl.S b/sysdeps/x86_64/x32/fpu/s_lrintl.S
index dddc7efb3a..bd00319b43 100644
--- a/sysdeps/x86_64/x32/fpu/s_lrintl.S
+++ b/sysdeps/x86_64/x32/fpu/s_lrintl.S
@@ -1,6 +1,6 @@
 /* Round argument to nearest integral value according to current rounding
    direction.
-   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/sysdeps/x86_64/x32/gmp-mparam.h b/sysdeps/x86_64/x32/gmp-mparam.h
index 36c296a7ac..57d8c0b30a 100644
--- a/sysdeps/x86_64/x32/gmp-mparam.h
+++ b/sysdeps/x86_64/x32/gmp-mparam.h
@@ -1,6 +1,6 @@
 /* gmp-mparam.h -- Compiler/machine parameter header file.
 
-Copyright (C) 2012-2021 Free Software Foundation, Inc.
+Copyright (C) 2012-2022 Free Software Foundation, Inc.
 
 This file is part of the GNU MP Library.
 
diff --git a/sysdeps/x86_64/x32/sysdep.h b/sysdeps/x86_64/x32/sysdep.h
index e902176879..645ea4ae69 100644
--- a/sysdeps/x86_64/x32/sysdep.h
+++ b/sysdeps/x86_64/x32/sysdep.h
@@ -1,5 +1,5 @@
 /* Assembler macros for x32.
-   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/sysdeps/x86_64/x32/test-size_t.h b/sysdeps/x86_64/x32/test-size_t.h
index 7aab38a5b6..2894a7f3b7 100644
--- a/sysdeps/x86_64/x32/test-size_t.h
+++ b/sysdeps/x86_64/x32/test-size_t.h
@@ -1,6 +1,6 @@
 /* Test string/memory functions with size_t in the lower 32 bits of
    64-bit register.
-   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/sysdeps/x86_64/x32/tst-size_t-memchr.c b/sysdeps/x86_64/x32/tst-size_t-memchr.c
index a15c73c17f..a5ab1aa478 100644
--- a/sysdeps/x86_64/x32/tst-size_t-memchr.c
+++ b/sysdeps/x86_64/x32/tst-size_t-memchr.c
@@ -1,5 +1,5 @@
 /* Test memchr with size_t in the lower 32 bits of 64-bit register.
-   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/sysdeps/x86_64/x32/tst-size_t-memcmp-2.c b/sysdeps/x86_64/x32/tst-size_t-memcmp-2.c
index 95c52fd3b4..18dc7571a5 100644
--- a/sysdeps/x86_64/x32/tst-size_t-memcmp-2.c
+++ b/sysdeps/x86_64/x32/tst-size_t-memcmp-2.c
@@ -1,5 +1,5 @@
 /* Test memcmp with size_t in the lower 32 bits of 64-bit register.
-   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/sysdeps/x86_64/x32/tst-size_t-memcmp.c b/sysdeps/x86_64/x32/tst-size_t-memcmp.c
index 2b232a958d..ef31224d77 100644
--- a/sysdeps/x86_64/x32/tst-size_t-memcmp.c
+++ b/sysdeps/x86_64/x32/tst-size_t-memcmp.c
@@ -1,5 +1,5 @@
 /* Test memcmp with size_t in the lower 32 bits of 64-bit register.
-   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/sysdeps/x86_64/x32/tst-size_t-memcpy.c b/sysdeps/x86_64/x32/tst-size_t-memcpy.c
index 21259b0281..afd2c27205 100644
--- a/sysdeps/x86_64/x32/tst-size_t-memcpy.c
+++ b/sysdeps/x86_64/x32/tst-size_t-memcpy.c
@@ -1,5 +1,5 @@
 /* Test memcpy with size_t in the lower 32 bits of 64-bit register.
-   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/sysdeps/x86_64/x32/tst-size_t-memrchr.c b/sysdeps/x86_64/x32/tst-size_t-memrchr.c
index a4bb5dac67..a7c084b358 100644
--- a/sysdeps/x86_64/x32/tst-size_t-memrchr.c
+++ b/sysdeps/x86_64/x32/tst-size_t-memrchr.c
@@ -1,5 +1,5 @@
 /* Test memrchr with size_t in the lower 32 bits of 64-bit register.
-   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/sysdeps/x86_64/x32/tst-size_t-memset.c b/sysdeps/x86_64/x32/tst-size_t-memset.c
index da3ae5b3de..27cbde9f57 100644
--- a/sysdeps/x86_64/x32/tst-size_t-memset.c
+++ b/sysdeps/x86_64/x32/tst-size_t-memset.c
@@ -1,5 +1,5 @@
 /* Test memset with size_t in the lower 32 bits of 64-bit register.
-   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/sysdeps/x86_64/x32/tst-size_t-strncasecmp.c b/sysdeps/x86_64/x32/tst-size_t-strncasecmp.c
index 96cb554fc5..23f22b7e7a 100644
--- a/sysdeps/x86_64/x32/tst-size_t-strncasecmp.c
+++ b/sysdeps/x86_64/x32/tst-size_t-strncasecmp.c
@@ -1,5 +1,5 @@
 /* Test strncaecmp with size_t in the lower 32 bits of 64-bit register.
-   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/sysdeps/x86_64/x32/tst-size_t-strncmp.c b/sysdeps/x86_64/x32/tst-size_t-strncmp.c
index 1ce312c02a..5e82898732 100644
--- a/sysdeps/x86_64/x32/tst-size_t-strncmp.c
+++ b/sysdeps/x86_64/x32/tst-size_t-strncmp.c
@@ -1,5 +1,5 @@
 /* Test strncmp with size_t in the lower 32 bits of 64-bit register.
-   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/sysdeps/x86_64/x32/tst-size_t-strncpy.c b/sysdeps/x86_64/x32/tst-size_t-strncpy.c
index d68263cc28..af94b4d1c6 100644
--- a/sysdeps/x86_64/x32/tst-size_t-strncpy.c
+++ b/sysdeps/x86_64/x32/tst-size_t-strncpy.c
@@ -1,5 +1,5 @@
 /* Test strncpy with size_t in the lower 32 bits of 64-bit register.
-   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/sysdeps/x86_64/x32/tst-size_t-strnlen.c b/sysdeps/x86_64/x32/tst-size_t-strnlen.c
index cc7cd76f4f..04f20aaeed 100644
--- a/sysdeps/x86_64/x32/tst-size_t-strnlen.c
+++ b/sysdeps/x86_64/x32/tst-size_t-strnlen.c
@@ -1,5 +1,5 @@
 /* Test strnlen with size_t in the lower 32 bits of 64-bit register.
-   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/sysdeps/x86_64/x32/tst-size_t-wcsncmp.c b/sysdeps/x86_64/x32/tst-size_t-wcsncmp.c
index 9321e60f11..576bb57595 100644
--- a/sysdeps/x86_64/x32/tst-size_t-wcsncmp.c
+++ b/sysdeps/x86_64/x32/tst-size_t-wcsncmp.c
@@ -1,5 +1,5 @@
 /* Test wcsncmp with size_t in the lower 32 bits of 64-bit register.
-   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/sysdeps/x86_64/x32/tst-size_t-wcsnlen.c b/sysdeps/x86_64/x32/tst-size_t-wcsnlen.c
index 556b082c44..cb9a3d609c 100644
--- a/sysdeps/x86_64/x32/tst-size_t-wcsnlen.c
+++ b/sysdeps/x86_64/x32/tst-size_t-wcsnlen.c
@@ -1,5 +1,5 @@
 /* Test wcsnlen with size_t in the lower 32 bits of 64-bit register.
-   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/sysdeps/x86_64/x32/tst-size_t-wmemchr.c b/sysdeps/x86_64/x32/tst-size_t-wmemchr.c
index 15581477a2..19fd7f0659 100644
--- a/sysdeps/x86_64/x32/tst-size_t-wmemchr.c
+++ b/sysdeps/x86_64/x32/tst-size_t-wmemchr.c
@@ -1,5 +1,5 @@
 /* Test wmemchr with size_t in the lower 32 bits of 64-bit register.
-   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/sysdeps/x86_64/x32/tst-size_t-wmemcmp.c b/sysdeps/x86_64/x32/tst-size_t-wmemcmp.c
index 6eeefc6207..47fbdfb399 100644
--- a/sysdeps/x86_64/x32/tst-size_t-wmemcmp.c
+++ b/sysdeps/x86_64/x32/tst-size_t-wmemcmp.c
@@ -1,5 +1,5 @@
 /* Test wmemcmp with size_t in the lower 32 bits of 64-bit register.
-   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/sysdeps/x86_64/x32/tst-size_t-wmemset.c b/sysdeps/x86_64/x32/tst-size_t-wmemset.c
index df2f76b31e..2997c750bf 100644
--- a/sysdeps/x86_64/x32/tst-size_t-wmemset.c
+++ b/sysdeps/x86_64/x32/tst-size_t-wmemset.c
@@ -1,5 +1,5 @@
 /* Test wmemset with size_t in the lower 32 bits of 64-bit register.
-   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