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

31 files changed, 31 insertions, 31 deletions

diff --git a/sysdeps/unix/sysv/linux/mips/bits/epoll.h b/sysdeps/unix/sysv/linux/mips/bits/epoll.h
index 5810ad6ccb..cd1b113885 100644
--- a/sysdeps/unix/sysv/linux/mips/bits/epoll.h
+++ b/sysdeps/unix/sysv/linux/mips/bits/epoll.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2002-2021 Free Software Foundation, Inc.
+/* Copyright (C) 2002-2022 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/bits/errno.h b/sysdeps/unix/sysv/linux/mips/bits/errno.h
index bdff9a772b..adaa413696 100644
--- a/sysdeps/unix/sysv/linux/mips/bits/errno.h
+++ b/sysdeps/unix/sysv/linux/mips/bits/errno.h
@@ -1,5 +1,5 @@
 /* Error constants.  MIPS/Linux specific version.
-   Copyright (C) 1996-2021 Free Software Foundation, Inc.
+   Copyright (C) 1996-2022 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/bits/eventfd.h b/sysdeps/unix/sysv/linux/mips/bits/eventfd.h
index fd3f22f278..ae5760020f 100644
--- a/sysdeps/unix/sysv/linux/mips/bits/eventfd.h
+++ b/sysdeps/unix/sysv/linux/mips/bits/eventfd.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2007-2021 Free Software Foundation, Inc.
+/* Copyright (C) 2007-2022 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/bits/fcntl.h b/sysdeps/unix/sysv/linux/mips/bits/fcntl.h
index a120e446c2..9b6fc2dcdf 100644
--- a/sysdeps/unix/sysv/linux/mips/bits/fcntl.h
+++ b/sysdeps/unix/sysv/linux/mips/bits/fcntl.h
@@ -1,5 +1,5 @@
 /* O_*, F_*, FD_* bit values for Linux.
-   Copyright (C) 1995-2021 Free Software Foundation, Inc.
+   Copyright (C) 1995-2022 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/bits/inotify.h b/sysdeps/unix/sysv/linux/mips/bits/inotify.h
index cefe622102..730d9dde2f 100644
--- a/sysdeps/unix/sysv/linux/mips/bits/inotify.h
+++ b/sysdeps/unix/sysv/linux/mips/bits/inotify.h
@@ -1,4 +1,4 @@
-/* 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/sysdeps/unix/sysv/linux/mips/bits/ioctl-types.h b/sysdeps/unix/sysv/linux/mips/bits/ioctl-types.h
index aa0b784348..8816140343 100644
--- a/sysdeps/unix/sysv/linux/mips/bits/ioctl-types.h
+++ b/sysdeps/unix/sysv/linux/mips/bits/ioctl-types.h
@@ -1,5 +1,5 @@
 /* Structure types for pre-termios terminal ioctls.  Linux/MIPS version.
-   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/unix/sysv/linux/mips/bits/mman.h b/sysdeps/unix/sysv/linux/mips/bits/mman.h
index 63b6da5796..c215ec9f5e 100644
--- a/sysdeps/unix/sysv/linux/mips/bits/mman.h
+++ b/sysdeps/unix/sysv/linux/mips/bits/mman.h
@@ -1,5 +1,5 @@
 /* Definitions for POSIX memory map interface.  Linux/MIPS version.
-   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/unix/sysv/linux/mips/bits/poll.h b/sysdeps/unix/sysv/linux/mips/bits/poll.h
index 2ffb0054c7..f93ee573d3 100644
--- a/sysdeps/unix/sysv/linux/mips/bits/poll.h
+++ b/sysdeps/unix/sysv/linux/mips/bits/poll.h
@@ -1,4 +1,4 @@
-/* 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/unix/sysv/linux/mips/bits/procfs.h b/sysdeps/unix/sysv/linux/mips/bits/procfs.h
index e7f619b677..2c3bf3bfa4 100644
--- a/sysdeps/unix/sysv/linux/mips/bits/procfs.h
+++ b/sysdeps/unix/sysv/linux/mips/bits/procfs.h
@@ -1,5 +1,5 @@
 /* Types for registers for sys/procfs.h.  MIPS version.
-   Copyright (C) 1996-2021 Free Software Foundation, Inc.
+   Copyright (C) 1996-2022 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/bits/pthread_stack_min.h b/sysdeps/unix/sysv/linux/mips/bits/pthread_stack_min.h
index 132f1704a5..0d4489d84e 100644
--- a/sysdeps/unix/sysv/linux/mips/bits/pthread_stack_min.h
+++ b/sysdeps/unix/sysv/linux/mips/bits/pthread_stack_min.h
@@ -1,5 +1,5 @@
 /* Definition of PTHREAD_STACK_MIN.  MIPS Linux version.
-   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/sysdeps/unix/sysv/linux/mips/bits/resource.h b/sysdeps/unix/sysv/linux/mips/bits/resource.h
index 0944e03c74..62ddf9c18e 100644
--- a/sysdeps/unix/sysv/linux/mips/bits/resource.h
+++ b/sysdeps/unix/sysv/linux/mips/bits/resource.h
@@ -1,5 +1,5 @@
 /* Bit values & structures for resource limits.  Linux/MIPS version.
-   Copyright (C) 1994-2021 Free Software Foundation, Inc.
+   Copyright (C) 1994-2022 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/bits/rseq.h b/sysdeps/unix/sysv/linux/mips/bits/rseq.h
index a9defee568..b087060361 100644
--- a/sysdeps/unix/sysv/linux/mips/bits/rseq.h
+++ b/sysdeps/unix/sysv/linux/mips/bits/rseq.h
@@ -1,5 +1,5 @@
 /* Restartable Sequences Linux mips architecture header.
-   Copyright (C) 2021 Free Software Foundation, Inc.
+   Copyright (C) 2021-2022 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/sysdeps/unix/sysv/linux/mips/bits/shmlba.h b/sysdeps/unix/sysv/linux/mips/bits/shmlba.h
index 3226e7b9f7..41e487613b 100644
--- a/sysdeps/unix/sysv/linux/mips/bits/shmlba.h
+++ b/sysdeps/unix/sysv/linux/mips/bits/shmlba.h
@@ -1,5 +1,5 @@
 /* Define SHMLBA.  MIPS version.
-   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/sysdeps/unix/sysv/linux/mips/bits/sigaction.h b/sysdeps/unix/sysv/linux/mips/bits/sigaction.h
index dfcf0640a9..2d131cb1d1 100644
--- a/sysdeps/unix/sysv/linux/mips/bits/sigaction.h
+++ b/sysdeps/unix/sysv/linux/mips/bits/sigaction.h
@@ -1,5 +1,5 @@
 /* The proper definitions for Linux/MIPS's sigaction.
-   Copyright (C) 1993-2021 Free Software Foundation, Inc.
+   Copyright (C) 1993-2022 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/bits/sigcontext.h b/sysdeps/unix/sysv/linux/mips/bits/sigcontext.h
index daad47952b..418f2f07a1 100644
--- a/sysdeps/unix/sysv/linux/mips/bits/sigcontext.h
+++ b/sysdeps/unix/sysv/linux/mips/bits/sigcontext.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1996-2021 Free Software Foundation, Inc.  This file is part of the GNU C Library.
+/* Copyright (C) 1996-2022 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
    modify it under the terms of the GNU Lesser General Public
diff --git a/sysdeps/unix/sysv/linux/mips/bits/signalfd.h b/sysdeps/unix/sysv/linux/mips/bits/signalfd.h
index 436bc63854..a072b3b2a2 100644
--- a/sysdeps/unix/sysv/linux/mips/bits/signalfd.h
+++ b/sysdeps/unix/sysv/linux/mips/bits/signalfd.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2007-2021 Free Software Foundation, Inc.
+/* Copyright (C) 2007-2022 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/bits/signum-arch.h b/sysdeps/unix/sysv/linux/mips/bits/signum-arch.h
index 03cc284f91..45bed0d20e 100644
--- a/sysdeps/unix/sysv/linux/mips/bits/signum-arch.h
+++ b/sysdeps/unix/sysv/linux/mips/bits/signum-arch.h
@@ -1,5 +1,5 @@
 /* Signal number definitions.  Linux/MIPS version.
-   Copyright (C) 1995-2021 Free Software Foundation, Inc.
+   Copyright (C) 1995-2022 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/bits/socket-constants.h b/sysdeps/unix/sysv/linux/mips/bits/socket-constants.h
index b18a854e99..4e152f919e 100644
--- a/sysdeps/unix/sysv/linux/mips/bits/socket-constants.h
+++ b/sysdeps/unix/sysv/linux/mips/bits/socket-constants.h
@@ -1,5 +1,5 @@
 /* Socket constants which vary among Linux architectures.  Version for MIPS.
-   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/unix/sysv/linux/mips/bits/socket_type.h b/sysdeps/unix/sysv/linux/mips/bits/socket_type.h
index a9aa854642..b0403c7cc4 100644
--- a/sysdeps/unix/sysv/linux/mips/bits/socket_type.h
+++ b/sysdeps/unix/sysv/linux/mips/bits/socket_type.h
@@ -1,5 +1,5 @@
 /* Define enum __socket_type for Linux/MIPS.
-   Copyright (C) 1991-2021 Free Software Foundation, Inc.
+   Copyright (C) 1991-2022 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/bits/statfs.h b/sysdeps/unix/sysv/linux/mips/bits/statfs.h
index 772572b261..4872d29aea 100644
--- a/sysdeps/unix/sysv/linux/mips/bits/statfs.h
+++ b/sysdeps/unix/sysv/linux/mips/bits/statfs.h
@@ -1,4 +1,4 @@
-/* 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/unix/sysv/linux/mips/bits/struct_stat.h b/sysdeps/unix/sysv/linux/mips/bits/struct_stat.h
index ab9f474cbc..7747b3e471 100644
--- a/sysdeps/unix/sysv/linux/mips/bits/struct_stat.h
+++ b/sysdeps/unix/sysv/linux/mips/bits/struct_stat.h
@@ -1,5 +1,5 @@
 /* Definition for struct stat.
-   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/sysdeps/unix/sysv/linux/mips/bits/termios-c_cc.h b/sysdeps/unix/sysv/linux/mips/bits/termios-c_cc.h
index 25397b621e..3a3e497063 100644
--- a/sysdeps/unix/sysv/linux/mips/bits/termios-c_cc.h
+++ b/sysdeps/unix/sysv/linux/mips/bits/termios-c_cc.h
@@ -1,5 +1,5 @@
 /* termios c_cc symbolic constant definitions.  Linux/mips version.
-   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/unix/sysv/linux/mips/bits/termios-c_lflag.h b/sysdeps/unix/sysv/linux/mips/bits/termios-c_lflag.h
index dda9b0e9fd..71905df463 100644
--- a/sysdeps/unix/sysv/linux/mips/bits/termios-c_lflag.h
+++ b/sysdeps/unix/sysv/linux/mips/bits/termios-c_lflag.h
@@ -1,5 +1,5 @@
 /* termios local mode definitions.  Linux/mips version.
-   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/unix/sysv/linux/mips/bits/termios-struct.h b/sysdeps/unix/sysv/linux/mips/bits/termios-struct.h
index 3ef8e83256..031a85a076 100644
--- a/sysdeps/unix/sysv/linux/mips/bits/termios-struct.h
+++ b/sysdeps/unix/sysv/linux/mips/bits/termios-struct.h
@@ -1,5 +1,5 @@
 /* struct termios definition.  Linux/mips version.
-   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/unix/sysv/linux/mips/bits/termios-tcflow.h b/sysdeps/unix/sysv/linux/mips/bits/termios-tcflow.h
index b56dd86a46..f8f4ee4b4d 100644
--- a/sysdeps/unix/sysv/linux/mips/bits/termios-tcflow.h
+++ b/sysdeps/unix/sysv/linux/mips/bits/termios-tcflow.h
@@ -1,5 +1,5 @@
 /* termios local mode definitions.  Linux/mips version.
-   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/unix/sysv/linux/mips/bits/timerfd.h b/sysdeps/unix/sysv/linux/mips/bits/timerfd.h
index b3496f576f..d2f761e8c5 100644
--- a/sysdeps/unix/sysv/linux/mips/bits/timerfd.h
+++ b/sysdeps/unix/sysv/linux/mips/bits/timerfd.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2008-2021 Free Software Foundation, Inc.
+/* Copyright (C) 2008-2022 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/bits/timesize.h b/sysdeps/unix/sysv/linux/mips/bits/timesize.h
index 8497a6be7d..051a0b0b04 100644
--- a/sysdeps/unix/sysv/linux/mips/bits/timesize.h
+++ b/sysdeps/unix/sysv/linux/mips/bits/timesize.h
@@ -1,5 +1,5 @@
 /* Bit size of the time_t type at glibc build time, Linux/MIPS.
-   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/sysdeps/unix/sysv/linux/mips/bits/types/stack_t.h b/sysdeps/unix/sysv/linux/mips/bits/types/stack_t.h
index f19204f840..61ac985e5c 100644
--- a/sysdeps/unix/sysv/linux/mips/bits/types/stack_t.h
+++ b/sysdeps/unix/sysv/linux/mips/bits/types/stack_t.h
@@ -1,5 +1,5 @@
 /* Define stack_t.  MIPS Linux version.
-   Copyright (C) 1998-2021 Free Software Foundation, Inc.
+   Copyright (C) 1998-2022 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/bits/types/struct_msqid_ds.h b/sysdeps/unix/sysv/linux/mips/bits/types/struct_msqid_ds.h
index 00c1804245..5eba023ebc 100644
--- a/sysdeps/unix/sysv/linux/mips/bits/types/struct_msqid_ds.h
+++ b/sysdeps/unix/sysv/linux/mips/bits/types/struct_msqid_ds.h
@@ -1,5 +1,5 @@
 /* Linux/MIPS implementation of the SysV message struct msqid_ds.
-   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/sysdeps/unix/sysv/linux/mips/bits/types/struct_semid_ds.h b/sysdeps/unix/sysv/linux/mips/bits/types/struct_semid_ds.h
index ee9a1e5e61..48343bc86f 100644
--- a/sysdeps/unix/sysv/linux/mips/bits/types/struct_semid_ds.h
+++ b/sysdeps/unix/sysv/linux/mips/bits/types/struct_semid_ds.h
@@ -1,5 +1,5 @@
 /* MIPS implementation of the semaphore struct semid_ds
-   Copyright (C) 1995-2021 Free Software Foundation, Inc.
+   Copyright (C) 1995-2022 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/bits/types/struct_shmid_ds.h b/sysdeps/unix/sysv/linux/mips/bits/types/struct_shmid_ds.h
index 0691a610ae..c767a7eae9 100644
--- a/sysdeps/unix/sysv/linux/mips/bits/types/struct_shmid_ds.h
+++ b/sysdeps/unix/sysv/linux/mips/bits/types/struct_shmid_ds.h
@@ -1,5 +1,5 @@
 /* Linux/MIPS implementation of the shared memory struct shmid_ds.
-   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