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

27 files changed, 27 insertions, 27 deletions

diff --git a/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_ceil.c b/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_ceil.c
index 85fb43015d..2a9535042f 100644
--- a/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_ceil.c
+++ b/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_ceil.c
@@ -1,5 +1,5 @@
 /* Multiple versions of ceil.
-   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/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_ceilf.c b/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_ceilf.c
index eb8c56eb70..814be65b87 100644
--- a/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_ceilf.c
+++ b/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_ceilf.c
@@ -1,5 +1,5 @@
 /* Multiple versions of ceilf.
-   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/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_floor.c b/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_floor.c
index c13e9c0533..0cbd1d41a6 100644
--- a/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_floor.c
+++ b/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_floor.c
@@ -1,5 +1,5 @@
 /* Multiple versions of floor.
-   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/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_floorf.c b/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_floorf.c
index 0dc034fd1a..1e9ab4ada4 100644
--- a/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_floorf.c
+++ b/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_floorf.c
@@ -1,5 +1,5 @@
 /* Multiple versions of floorf.
-   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/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_llrint.c b/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_llrint.c
index a28b2f265e..89c6c71d83 100644
--- a/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_llrint.c
+++ b/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_llrint.c
@@ -1,5 +1,5 @@
 /* Multiple versions of llrint.
-   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/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_llrintf.c b/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_llrintf.c
index b93b6e9bff..e6e955b056 100644
--- a/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_llrintf.c
+++ b/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_llrintf.c
@@ -1,5 +1,5 @@
 /* Multiple versions of llrintf.
-   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/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_llround.c b/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_llround.c
index cee62543f2..d27583b4fe 100644
--- a/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_llround.c
+++ b/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_llround.c
@@ -1,5 +1,5 @@
 /* Multiple versions of llround.
-   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/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_llroundf.c b/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_llroundf.c
index 2cae23e364..dbde6290dc 100644
--- a/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_llroundf.c
+++ b/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_llroundf.c
@@ -1,5 +1,5 @@
 /* Multiple versions of llroundf.
-   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/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_logb-power7.c b/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_logb-power7.c
index 9df8268d77..46941af00c 100644
--- a/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_logb-power7.c
+++ b/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_logb-power7.c
@@ -1,5 +1,5 @@
 /* logb().  PowerPC64/POWER7 version.
-   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/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_logb-ppc64.c b/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_logb-ppc64.c
index 228ed5d047..a6bed81165 100644
--- a/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_logb-ppc64.c
+++ b/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_logb-ppc64.c
@@ -1,5 +1,5 @@
 /* logb(). PowerPC32/POWER7 version.
-   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/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_logb.c b/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_logb.c
index 12f487654b..97e12a0d84 100644
--- a/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_logb.c
+++ b/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_logb.c
@@ -1,5 +1,5 @@
 /* Multiple versions of logb.
-   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/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_logbf-power7.c b/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_logbf-power7.c
index db24f4d54b..b008eaa5e7 100644
--- a/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_logbf-power7.c
+++ b/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_logbf-power7.c
@@ -1,5 +1,5 @@
 /* logb().  PowerPC64/POWER7 version.
-   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/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_logbf-ppc64.c b/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_logbf-ppc64.c
index eea84088f3..0336486a55 100644
--- a/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_logbf-ppc64.c
+++ b/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_logbf-ppc64.c
@@ -1,5 +1,5 @@
 /* logbf().  PowerPC64 default implementation.
-   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/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_logbf.c b/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_logbf.c
index 97660bac0d..101666b3da 100644
--- a/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_logbf.c
+++ b/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_logbf.c
@@ -1,5 +1,5 @@
 /* Multiple versions of logbf.
-   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/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_logbl-power7.c b/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_logbl-power7.c
index 0e48653149..44f9fce9cd 100644
--- a/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_logbl-power7.c
+++ b/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_logbl-power7.c
@@ -1,5 +1,5 @@
 /* logb().  PowerPC64/POWER7 version.
-   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/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_logbl-ppc64.c b/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_logbl-ppc64.c
index 1bef4ec17a..902e6d5ef0 100644
--- a/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_logbl-ppc64.c
+++ b/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_logbl-ppc64.c
@@ -1,5 +1,5 @@
 /* logbl(). PowerPC64/POWER7 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/powerpc/powerpc64/be/fpu/multiarch/s_logbl.c b/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_logbl.c
index 0992c5845c..02961860db 100644
--- a/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_logbl.c
+++ b/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_logbl.c
@@ -1,5 +1,5 @@
 /* Multiple versions of logbl.
-   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/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_modf-power5+.c b/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_modf-power5+.c
index 8b9510f19d..b960ac145e 100644
--- a/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_modf-power5+.c
+++ b/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_modf-power5+.c
@@ -1,5 +1,5 @@
 /* PowerPC/POWER5+ implementation for modf.
-   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/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_modf-ppc64.c b/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_modf-ppc64.c
index dcbd6ae8cc..f934fdaeb7 100644
--- a/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_modf-ppc64.c
+++ b/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_modf-ppc64.c
@@ -1,5 +1,5 @@
 /* PowerPC64 default implementation for modf.
-   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/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_modf.c b/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_modf.c
index f7b9820d74..aa7d7de779 100644
--- a/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_modf.c
+++ b/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_modf.c
@@ -1,5 +1,5 @@
 /* Multiple versions of modf.
-   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/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_modff-power5+.c b/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_modff-power5+.c
index c8167562e0..62a1249c17 100644
--- a/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_modff-power5+.c
+++ b/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_modff-power5+.c
@@ -1,5 +1,5 @@
 /* PowerPC/POWER5+ implementation for modff.
-   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/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_modff-ppc64.c b/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_modff-ppc64.c
index e09cb08b86..c9a7b1f237 100644
--- a/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_modff-ppc64.c
+++ b/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_modff-ppc64.c
@@ -1,5 +1,5 @@
 /* PowerPC64 default implementation for modff.
-   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/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_modff.c b/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_modff.c
index 8d76691659..d5efd802f7 100644
--- a/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_modff.c
+++ b/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_modff.c
@@ -1,5 +1,5 @@
 /* Multiple versions of modff.
-   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/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_round.c b/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_round.c
index e23b078652..3943a25f4e 100644
--- a/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_round.c
+++ b/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_round.c
@@ -1,5 +1,5 @@
 /* Multiple versions of round.
-   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/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_roundf.c b/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_roundf.c
index 10ac166dc0..e26d4a344c 100644
--- a/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_roundf.c
+++ b/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_roundf.c
@@ -1,5 +1,5 @@
 /* Multiple versions of roundf.
-   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/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_trunc.c b/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_trunc.c
index b8691c87d7..e39bdfa3e0 100644
--- a/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_trunc.c
+++ b/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_trunc.c
@@ -1,5 +1,5 @@
 /* Multiple versions of trunc.
-   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/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_truncf.c b/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_truncf.c
index 66b48bd9de..60e5d6240b 100644
--- a/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_truncf.c
+++ b/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_truncf.c
@@ -1,5 +1,5 @@
 /* Multiple versions of truncf.
-   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