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

11 files changed, 11 insertions, 11 deletions

diff --git a/sysdeps/unix/sysv/linux/mips/mips32/bug-getcontext-mips-gp.c b/sysdeps/unix/sysv/linux/mips/mips32/bug-getcontext-mips-gp.c
index 84b8f01f82..8046e93828 100644
--- a/sysdeps/unix/sysv/linux/mips/mips32/bug-getcontext-mips-gp.c
+++ b/sysdeps/unix/sysv/linux/mips/mips32/bug-getcontext-mips-gp.c
@@ -1,5 +1,5 @@
 /* Tests register values retreived by getcontext() for mips o32.
-   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/unix/sysv/linux/mips/mips32/mips-syscall5.S b/sysdeps/unix/sysv/linux/mips/mips32/mips-syscall5.S
index 78976b1a3f..c9ee7d80b4 100644
--- a/sysdeps/unix/sysv/linux/mips/mips32/mips-syscall5.S
+++ b/sysdeps/unix/sysv/linux/mips/mips32/mips-syscall5.S
@@ -1,5 +1,5 @@
 /* MIPS syscall wrappers.
-   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/unix/sysv/linux/mips/mips32/mips-syscall6.S b/sysdeps/unix/sysv/linux/mips/mips32/mips-syscall6.S
index 331dffe43b..02925dd438 100644
--- a/sysdeps/unix/sysv/linux/mips/mips32/mips-syscall6.S
+++ b/sysdeps/unix/sysv/linux/mips/mips32/mips-syscall6.S
@@ -1,5 +1,5 @@
 /* MIPS syscall wrappers.
-   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/unix/sysv/linux/mips/mips32/mips-syscall7.S b/sysdeps/unix/sysv/linux/mips/mips32/mips-syscall7.S
index 69830ef807..21713f1335 100644
--- a/sysdeps/unix/sysv/linux/mips/mips32/mips-syscall7.S
+++ b/sysdeps/unix/sysv/linux/mips/mips32/mips-syscall7.S
@@ -1,5 +1,5 @@
 /* MIPS syscall wrappers.
-   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/unix/sysv/linux/mips/mips32/mips16/mips16-syscall.h b/sysdeps/unix/sysv/linux/mips/mips32/mips16/mips16-syscall.h
index 8b53cc0a0f..c0b07ab5b2 100644
--- a/sysdeps/unix/sysv/linux/mips/mips32/mips16/mips16-syscall.h
+++ b/sysdeps/unix/sysv/linux/mips/mips32/mips16/mips16-syscall.h
@@ -1,5 +1,5 @@
 /* MIPS16 syscall wrappers.
-   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/unix/sysv/linux/mips/mips32/mips16/mips16-syscall0.c b/sysdeps/unix/sysv/linux/mips/mips32/mips16/mips16-syscall0.c
index 5463fcd909..37eee3cdbf 100644
--- a/sysdeps/unix/sysv/linux/mips/mips32/mips16/mips16-syscall0.c
+++ b/sysdeps/unix/sysv/linux/mips/mips32/mips16/mips16-syscall0.c
@@ -1,5 +1,5 @@
 /* MIPS16 syscall wrappers.
-   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/unix/sysv/linux/mips/mips32/mips16/mips16-syscall1.c b/sysdeps/unix/sysv/linux/mips/mips32/mips16/mips16-syscall1.c
index 1d618118bb..2a5d3e00e9 100644
--- a/sysdeps/unix/sysv/linux/mips/mips32/mips16/mips16-syscall1.c
+++ b/sysdeps/unix/sysv/linux/mips/mips32/mips16/mips16-syscall1.c
@@ -1,5 +1,5 @@
 /* MIPS16 syscall wrappers.
-   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/unix/sysv/linux/mips/mips32/mips16/mips16-syscall2.c b/sysdeps/unix/sysv/linux/mips/mips32/mips16/mips16-syscall2.c
index 7924d438f7..c4562d7f7a 100644
--- a/sysdeps/unix/sysv/linux/mips/mips32/mips16/mips16-syscall2.c
+++ b/sysdeps/unix/sysv/linux/mips/mips32/mips16/mips16-syscall2.c
@@ -1,5 +1,5 @@
 /* MIPS16 syscall wrappers.
-   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/unix/sysv/linux/mips/mips32/mips16/mips16-syscall3.c b/sysdeps/unix/sysv/linux/mips/mips32/mips16/mips16-syscall3.c
index 7bf7126b8a..773601a5ab 100644
--- a/sysdeps/unix/sysv/linux/mips/mips32/mips16/mips16-syscall3.c
+++ b/sysdeps/unix/sysv/linux/mips/mips32/mips16/mips16-syscall3.c
@@ -1,5 +1,5 @@
 /* MIPS16 syscall wrappers.
-   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/unix/sysv/linux/mips/mips32/mips16/mips16-syscall4.c b/sysdeps/unix/sysv/linux/mips/mips32/mips16/mips16-syscall4.c
index a61f19a37a..1676e58ac4 100644
--- a/sysdeps/unix/sysv/linux/mips/mips32/mips16/mips16-syscall4.c
+++ b/sysdeps/unix/sysv/linux/mips/mips32/mips16/mips16-syscall4.c
@@ -1,5 +1,5 @@
 /* MIPS16 syscall wrappers.
-   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/unix/sysv/linux/mips/mips32/sysdep.h b/sysdeps/unix/sysv/linux/mips/mips32/sysdep.h
index b336a16de8..a2a93bc840 100644
--- a/sysdeps/unix/sysv/linux/mips/mips32/sysdep.h
+++ b/sysdeps/unix/sysv/linux/mips/mips32/sysdep.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2000-2021 Free Software Foundation, Inc.
+/* Copyright (C) 2000-2022 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