Update copyright dates with scripts/update-copyrights.

70 files changed, 70 insertions, 70 deletions

diff --git a/sysdeps/unix/sysv/linux/bits/dirent.h b/sysdeps/unix/sysv/linux/bits/dirent.h
index a92d2e1307..9e4df8a58b 100644
--- a/sysdeps/unix/sysv/linux/bits/dirent.h
+++ b/sysdeps/unix/sysv/linux/bits/dirent.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1996-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1996-2020 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/bits/dirent_ext.h b/sysdeps/unix/sysv/linux/bits/dirent_ext.h
index c5aac69251..bb39d28dd8 100644
--- a/sysdeps/unix/sysv/linux/bits/dirent_ext.h
+++ b/sysdeps/unix/sysv/linux/bits/dirent_ext.h
@@ -1,5 +1,5 @@
 /* System-specific extensions of <dirent.h>.  Linux version.
-   Copyright (C) 2019 Free Software Foundation, Inc.
+   Copyright (C) 2019-2020 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/bits/epoll.h b/sysdeps/unix/sysv/linux/bits/epoll.h
index 8377319856..164b464b2c 100644
--- a/sysdeps/unix/sysv/linux/bits/epoll.h
+++ b/sysdeps/unix/sysv/linux/bits/epoll.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2002-2019 Free Software Foundation, Inc.
+/* Copyright (C) 2002-2020 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/bits/errno.h b/sysdeps/unix/sysv/linux/bits/errno.h
index 84be7a484d..81308af905 100644
--- a/sysdeps/unix/sysv/linux/bits/errno.h
+++ b/sysdeps/unix/sysv/linux/bits/errno.h
@@ -1,5 +1,5 @@
 /* Error constants.  Linux specific version.
-   Copyright (C) 1996-2019 Free Software Foundation, Inc.
+   Copyright (C) 1996-2020 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/bits/eventfd.h b/sysdeps/unix/sysv/linux/bits/eventfd.h
index 2348ccc8ea..81e4f06efe 100644
--- a/sysdeps/unix/sysv/linux/bits/eventfd.h
+++ b/sysdeps/unix/sysv/linux/bits/eventfd.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2007-2019 Free Software Foundation, Inc.
+/* Copyright (C) 2007-2020 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/bits/fcntl-linux.h b/sysdeps/unix/sysv/linux/bits/fcntl-linux.h
index 820f1152cf..07a889d683 100644
--- a/sysdeps/unix/sysv/linux/bits/fcntl-linux.h
+++ b/sysdeps/unix/sysv/linux/bits/fcntl-linux.h
@@ -1,5 +1,5 @@
 /* O_*, F_*, FD_* bit values for Linux.
-   Copyright (C) 2001-2019 Free Software Foundation, Inc.
+   Copyright (C) 2001-2020 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/bits/in.h b/sysdeps/unix/sysv/linux/bits/in.h
index 0fa1743ac0..77cf4af449 100644
--- a/sysdeps/unix/sysv/linux/bits/in.h
+++ b/sysdeps/unix/sysv/linux/bits/in.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2020 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/bits/inotify.h b/sysdeps/unix/sysv/linux/bits/inotify.h
index 962c16190d..405e029748 100644
--- a/sysdeps/unix/sysv/linux/bits/inotify.h
+++ b/sysdeps/unix/sysv/linux/bits/inotify.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2005-2019 Free Software Foundation, Inc.
+/* Copyright (C) 2005-2020 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/bits/ioctl-types.h b/sysdeps/unix/sysv/linux/bits/ioctl-types.h
index 0ef639e867..9fc45362b6 100644
--- a/sysdeps/unix/sysv/linux/bits/ioctl-types.h
+++ b/sysdeps/unix/sysv/linux/bits/ioctl-types.h
@@ -1,5 +1,5 @@
 /* Structure types for pre-termios terminal ioctls.  Linux version.
-   Copyright (C) 1996-2019 Free Software Foundation, Inc.
+   Copyright (C) 1996-2020 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/bits/ioctls.h b/sysdeps/unix/sysv/linux/bits/ioctls.h
index 6bb51f8389..f0f280ee2b 100644
--- a/sysdeps/unix/sysv/linux/bits/ioctls.h
+++ b/sysdeps/unix/sysv/linux/bits/ioctls.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1996-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1996-2020 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/bits/ipc-perm.h b/sysdeps/unix/sysv/linux/bits/ipc-perm.h
index 2c3f49f292..d6431fa559 100644
--- a/sysdeps/unix/sysv/linux/bits/ipc-perm.h
+++ b/sysdeps/unix/sysv/linux/bits/ipc-perm.h
@@ -1,5 +1,5 @@
 /* struct ipc_perm definition.
-   Copyright (C) 2019 Free Software Foundation, Inc.
+   Copyright (C) 2019-2020 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/bits/ipc.h b/sysdeps/unix/sysv/linux/bits/ipc.h
index 9939857ab5..085dd628ac 100644
--- a/sysdeps/unix/sysv/linux/bits/ipc.h
+++ b/sysdeps/unix/sysv/linux/bits/ipc.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1995-2020 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/bits/local_lim.h b/sysdeps/unix/sysv/linux/bits/local_lim.h
index 4972dee65a..bf1e64508a 100644
--- a/sysdeps/unix/sysv/linux/bits/local_lim.h
+++ b/sysdeps/unix/sysv/linux/bits/local_lim.h
@@ -1,5 +1,5 @@
 /* Minimum guaranteed maximum values for system limits.  Linux version.
-   Copyright (C) 1993-2019 Free Software Foundation, Inc.
+   Copyright (C) 1993-2020 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/bits/mman-linux.h b/sysdeps/unix/sysv/linux/bits/mman-linux.h
index c0b11bfe24..5e1ae65bdf 100644
--- a/sysdeps/unix/sysv/linux/bits/mman-linux.h
+++ b/sysdeps/unix/sysv/linux/bits/mman-linux.h
@@ -1,5 +1,5 @@
 /* Definitions for POSIX memory map interface.  Linux generic version.
-   Copyright (C) 2001-2019 Free Software Foundation, Inc.
+   Copyright (C) 2001-2020 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/bits/mman-map-flags-generic.h b/sysdeps/unix/sysv/linux/bits/mman-map-flags-generic.h
index 9ff541a710..7a9e9a9675 100644
--- a/sysdeps/unix/sysv/linux/bits/mman-map-flags-generic.h
+++ b/sysdeps/unix/sysv/linux/bits/mman-map-flags-generic.h
@@ -1,5 +1,5 @@
 /* Definitions for POSIX memory map interface.  Linux/generic version.
-   Copyright (C) 1997-2019 Free Software Foundation, Inc.
+   Copyright (C) 1997-2020 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/bits/mman-shared.h b/sysdeps/unix/sysv/linux/bits/mman-shared.h
index 1f94dc115a..d016086c7e 100644
--- a/sysdeps/unix/sysv/linux/bits/mman-shared.h
+++ b/sysdeps/unix/sysv/linux/bits/mman-shared.h
@@ -1,5 +1,5 @@
 /* Memory-mapping-related declarations/definitions, not architecture-specific.
-   Copyright (C) 2017-2019 Free Software Foundation, Inc.
+   Copyright (C) 2017-2020 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/bits/mman.h b/sysdeps/unix/sysv/linux/bits/mman.h
index 9067177aca..c4a98d8ea7 100644
--- a/sysdeps/unix/sysv/linux/bits/mman.h
+++ b/sysdeps/unix/sysv/linux/bits/mman.h
@@ -1,5 +1,5 @@
 /* Definitions for POSIX memory map interface.  Linux/generic version.
-   Copyright (C) 1997-2019 Free Software Foundation, Inc.
+   Copyright (C) 1997-2020 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/bits/mqueue.h b/sysdeps/unix/sysv/linux/bits/mqueue.h
index c1c7356a99..968c1f0dfe 100644
--- a/sysdeps/unix/sysv/linux/bits/mqueue.h
+++ b/sysdeps/unix/sysv/linux/bits/mqueue.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2004-2019 Free Software Foundation, Inc.
+/* Copyright (C) 2004-2020 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/bits/msq-pad.h b/sysdeps/unix/sysv/linux/bits/msq-pad.h
index 732d5f2e8c..e4ffd39f27 100644
--- a/sysdeps/unix/sysv/linux/bits/msq-pad.h
+++ b/sysdeps/unix/sysv/linux/bits/msq-pad.h
@@ -1,5 +1,5 @@
 /* Define where padding goes in struct msqid_ds.  Generic version.
-   Copyright (C) 2018-2019 Free Software Foundation, Inc.
+   Copyright (C) 2018-2020 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/bits/msq.h b/sysdeps/unix/sysv/linux/bits/msq.h
index 6d060d605a..cc4ebae0f0 100644
--- a/sysdeps/unix/sysv/linux/bits/msq.h
+++ b/sysdeps/unix/sysv/linux/bits/msq.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1995-2020 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/bits/param.h b/sysdeps/unix/sysv/linux/bits/param.h
index 998c52f068..1ed5dbd70c 100644
--- a/sysdeps/unix/sysv/linux/bits/param.h
+++ b/sysdeps/unix/sysv/linux/bits/param.h
@@ -1,5 +1,5 @@
 /* Old-style Unix parameters and limits.  Linux version.
-   Copyright (C) 1995-2019 Free Software Foundation, Inc.
+   Copyright (C) 1995-2020 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/bits/poll.h b/sysdeps/unix/sysv/linux/bits/poll.h
index acbd1e490f..40ca6ebba7 100644
--- a/sysdeps/unix/sysv/linux/bits/poll.h
+++ b/sysdeps/unix/sysv/linux/bits/poll.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1997-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1997-2020 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/bits/posix_opt.h b/sysdeps/unix/sysv/linux/bits/posix_opt.h
index 6b630a6604..3ae7525ef7 100644
--- a/sysdeps/unix/sysv/linux/bits/posix_opt.h
+++ b/sysdeps/unix/sysv/linux/bits/posix_opt.h
@@ -1,5 +1,5 @@
 /* Define POSIX options for Linux.
-   Copyright (C) 1996-2019 Free Software Foundation, Inc.
+   Copyright (C) 1996-2020 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/bits/procfs-extra.h b/sysdeps/unix/sysv/linux/bits/procfs-extra.h
index 5025075cb2..79fda46fe9 100644
--- a/sysdeps/unix/sysv/linux/bits/procfs-extra.h
+++ b/sysdeps/unix/sysv/linux/bits/procfs-extra.h
@@ -1,5 +1,5 @@
 /* Extra sys/procfs.h definitions.  Generic Linux version.
-   Copyright (C) 2018-2019 Free Software Foundation, Inc.
+   Copyright (C) 2018-2020 Free Software Foundation, Inc.
 
    This file is part of the GNU C Library.
 
diff --git a/sysdeps/unix/sysv/linux/bits/procfs-id.h b/sysdeps/unix/sysv/linux/bits/procfs-id.h
index 17de29163c..8afb02bf0b 100644
--- a/sysdeps/unix/sysv/linux/bits/procfs-id.h
+++ b/sysdeps/unix/sysv/linux/bits/procfs-id.h
@@ -1,5 +1,5 @@
 /* Types of pr_uid and pr_gid in struct elf_prpsinfo.  Generic Linux version.
-   Copyright (C) 2018-2019 Free Software Foundation, Inc.
+   Copyright (C) 2018-2020 Free Software Foundation, Inc.
 
    This file is part of the GNU C Library.
 
diff --git a/sysdeps/unix/sysv/linux/bits/procfs-prregset.h b/sysdeps/unix/sysv/linux/bits/procfs-prregset.h
index ffaa83c3ce..bbbb9f9ce7 100644
--- a/sysdeps/unix/sysv/linux/bits/procfs-prregset.h
+++ b/sysdeps/unix/sysv/linux/bits/procfs-prregset.h
@@ -1,5 +1,5 @@
 /* Types of prgregset_t and prfpregset_t.  Generic Linux version.
-   Copyright (C) 2018-2019 Free Software Foundation, Inc.
+   Copyright (C) 2018-2020 Free Software Foundation, Inc.
 
    This file is part of the GNU C Library.
 
diff --git a/sysdeps/unix/sysv/linux/bits/ptrace-shared.h b/sysdeps/unix/sysv/linux/bits/ptrace-shared.h
index f351d2f45b..eafbbbc6fc 100644
--- a/sysdeps/unix/sysv/linux/bits/ptrace-shared.h
+++ b/sysdeps/unix/sysv/linux/bits/ptrace-shared.h
@@ -1,6 +1,6 @@
 /* `ptrace' debugger support interface.  Linux version,
    not architecture-specific.
-   Copyright (C) 1996-2019 Free Software Foundation, Inc.
+   Copyright (C) 1996-2020 Free Software Foundation, Inc.
 
    This file is part of the GNU C Library.
 
diff --git a/sysdeps/unix/sysv/linux/bits/resource.h b/sysdeps/unix/sysv/linux/bits/resource.h
index 8c8e187284..3cc3eedcc3 100644
--- a/sysdeps/unix/sysv/linux/bits/resource.h
+++ b/sysdeps/unix/sysv/linux/bits/resource.h
@@ -1,5 +1,5 @@
 /* Bit values & structures for resource limits.  Linux version.
-   Copyright (C) 1994-2019 Free Software Foundation, Inc.
+   Copyright (C) 1994-2020 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/bits/sched.h b/sysdeps/unix/sysv/linux/bits/sched.h
index b27755c39e..5d93790611 100644
--- a/sysdeps/unix/sysv/linux/bits/sched.h
+++ b/sysdeps/unix/sysv/linux/bits/sched.h
@@ -1,6 +1,6 @@
 /* Definitions of constants and data structure for POSIX 1003.1b-1993
    scheduling interface.
-   Copyright (C) 1996-2019 Free Software Foundation, Inc.
+   Copyright (C) 1996-2020 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/bits/sem-pad.h b/sysdeps/unix/sysv/linux/bits/sem-pad.h
index 405904b4b1..566ce039cc 100644
--- a/sysdeps/unix/sysv/linux/bits/sem-pad.h
+++ b/sysdeps/unix/sysv/linux/bits/sem-pad.h
@@ -1,5 +1,5 @@
 /* Define where padding goes in struct semid_ds.  Generic version.
-   Copyright (C) 2018-2019 Free Software Foundation, Inc.
+   Copyright (C) 2018-2020 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/bits/sem.h b/sysdeps/unix/sysv/linux/bits/sem.h
index 400b5bfcf9..e0f4155c67 100644
--- a/sysdeps/unix/sysv/linux/bits/sem.h
+++ b/sysdeps/unix/sysv/linux/bits/sem.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1995-2020 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/bits/shm-pad.h b/sysdeps/unix/sysv/linux/bits/shm-pad.h
index c18ea464cf..565e0e344b 100644
--- a/sysdeps/unix/sysv/linux/bits/shm-pad.h
+++ b/sysdeps/unix/sysv/linux/bits/shm-pad.h
@@ -1,5 +1,5 @@
 /* Define where padding goes in struct shmid_ds.  Generic version.
-   Copyright (C) 2018-2019 Free Software Foundation, Inc.
+   Copyright (C) 2018-2020 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/bits/shm.h b/sysdeps/unix/sysv/linux/bits/shm.h
index b1dbd4322f..113c05ee89 100644
--- a/sysdeps/unix/sysv/linux/bits/shm.h
+++ b/sysdeps/unix/sysv/linux/bits/shm.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1995-2020 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/bits/shmlba.h b/sysdeps/unix/sysv/linux/bits/shmlba.h
index 057b68831a..ae9fe32102 100644
--- a/sysdeps/unix/sysv/linux/bits/shmlba.h
+++ b/sysdeps/unix/sysv/linux/bits/shmlba.h
@@ -1,5 +1,5 @@
 /* Define SHMLBA.  Generic version.
-   Copyright (C) 2018-2019 Free Software Foundation, Inc.
+   Copyright (C) 2018-2020 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/bits/sigaction.h b/sysdeps/unix/sysv/linux/bits/sigaction.h
index 09f25a57b4..ade83a6e7c 100644
--- a/sysdeps/unix/sysv/linux/bits/sigaction.h
+++ b/sysdeps/unix/sysv/linux/bits/sigaction.h
@@ -1,5 +1,5 @@
 /* The proper definitions for Linux's sigaction.
-   Copyright (C) 1993-2019 Free Software Foundation, Inc.
+   Copyright (C) 1993-2020 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/bits/sigcontext.h b/sysdeps/unix/sysv/linux/bits/sigcontext.h
index fdb801680d..83b173872a 100644
--- a/sysdeps/unix/sysv/linux/bits/sigcontext.h
+++ b/sysdeps/unix/sysv/linux/bits/sigcontext.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1996-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1996-2020 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/bits/sigevent-consts.h b/sysdeps/unix/sysv/linux/bits/sigevent-consts.h
index 1097f5de79..c879a801f4 100644
--- a/sysdeps/unix/sysv/linux/bits/sigevent-consts.h
+++ b/sysdeps/unix/sysv/linux/bits/sigevent-consts.h
@@ -1,5 +1,5 @@
 /* sigevent constants.  Linux version.
-   Copyright (C) 1997-2019 Free Software Foundation, Inc.
+   Copyright (C) 1997-2020 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/bits/siginfo-consts.h b/sysdeps/unix/sysv/linux/bits/siginfo-consts.h
index e5303bc37d..fcb761d69f 100644
--- a/sysdeps/unix/sysv/linux/bits/siginfo-consts.h
+++ b/sysdeps/unix/sysv/linux/bits/siginfo-consts.h
@@ -1,5 +1,5 @@
 /* siginfo constants.  Linux version.
-   Copyright (C) 1997-2019 Free Software Foundation, Inc.
+   Copyright (C) 1997-2020 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/bits/signal_ext.h b/sysdeps/unix/sysv/linux/bits/signal_ext.h
index 397f284e2a..4efca65c3c 100644
--- a/sysdeps/unix/sysv/linux/bits/signal_ext.h
+++ b/sysdeps/unix/sysv/linux/bits/signal_ext.h
@@ -1,5 +1,5 @@
 /* System-specific extensions of <signal.h>, Linux version.
-   Copyright (C) 2019 Free Software Foundation, Inc.
+   Copyright (C) 2019-2020 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/bits/signalfd.h b/sysdeps/unix/sysv/linux/bits/signalfd.h
index 228ef7b671..3174588fab 100644
--- a/sysdeps/unix/sysv/linux/bits/signalfd.h
+++ b/sysdeps/unix/sysv/linux/bits/signalfd.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2007-2019 Free Software Foundation, Inc.
+/* Copyright (C) 2007-2020 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/bits/signum.h b/sysdeps/unix/sysv/linux/bits/signum.h
index fea9a52511..423fd8be70 100644
--- a/sysdeps/unix/sysv/linux/bits/signum.h
+++ b/sysdeps/unix/sysv/linux/bits/signum.h
@@ -1,5 +1,5 @@
 /* Signal number definitions.  Linux version.
-   Copyright (C) 1995-2019 Free Software Foundation, Inc.
+   Copyright (C) 1995-2020 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/bits/sigstack.h b/sysdeps/unix/sysv/linux/bits/sigstack.h
index 7795be5eef..b9dca794da 100644
--- a/sysdeps/unix/sysv/linux/bits/sigstack.h
+++ b/sysdeps/unix/sysv/linux/bits/sigstack.h
@@ -1,5 +1,5 @@
 /* sigstack, sigaltstack definitions.
-   Copyright (C) 1998-2019 Free Software Foundation, Inc.
+   Copyright (C) 1998-2020 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/bits/socket-constants.h b/sysdeps/unix/sysv/linux/bits/socket-constants.h
index b296dc4890..9dcc19cd53 100644
--- a/sysdeps/unix/sysv/linux/bits/socket-constants.h
+++ b/sysdeps/unix/sysv/linux/bits/socket-constants.h
@@ -1,5 +1,5 @@
 /* Socket constants which vary among Linux architectures.
-   Copyright (C) 2019 Free Software Foundation, Inc.
+   Copyright (C) 2019-2020 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/bits/socket.h b/sysdeps/unix/sysv/linux/bits/socket.h
index 7537a7e86b..50f89db2ac 100644
--- a/sysdeps/unix/sysv/linux/bits/socket.h
+++ b/sysdeps/unix/sysv/linux/bits/socket.h
@@ -1,5 +1,5 @@
 /* System-specific socket constants and types.  Linux version.
-   Copyright (C) 1991-2019 Free Software Foundation, Inc.
+   Copyright (C) 1991-2020 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/bits/socket_type.h b/sysdeps/unix/sysv/linux/bits/socket_type.h
index 61d3c73525..4c8f768f76 100644
--- a/sysdeps/unix/sysv/linux/bits/socket_type.h
+++ b/sysdeps/unix/sysv/linux/bits/socket_type.h
@@ -1,5 +1,5 @@
 /* Define enum __socket_type for generic Linux.
-   Copyright (C) 1991-2019 Free Software Foundation, Inc.
+   Copyright (C) 1991-2020 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/bits/ss_flags.h b/sysdeps/unix/sysv/linux/bits/ss_flags.h
index 588a73d463..14e622f5d2 100644
--- a/sysdeps/unix/sysv/linux/bits/ss_flags.h
+++ b/sysdeps/unix/sysv/linux/bits/ss_flags.h
@@ -1,5 +1,5 @@
 /* ss_flags values for stack_t.  Linux version.
-   Copyright (C) 1998-2019 Free Software Foundation, Inc.
+   Copyright (C) 1998-2020 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/bits/stat.h b/sysdeps/unix/sysv/linux/bits/stat.h
index 1cb30f8d3d..240628a6f4 100644
--- a/sysdeps/unix/sysv/linux/bits/stat.h
+++ b/sysdeps/unix/sysv/linux/bits/stat.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1992-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1992-2020 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/bits/statfs.h b/sysdeps/unix/sysv/linux/bits/statfs.h
index f01b328460..ccdc6222f6 100644
--- a/sysdeps/unix/sysv/linux/bits/statfs.h
+++ b/sysdeps/unix/sysv/linux/bits/statfs.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1997-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1997-2020 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/bits/statvfs.h b/sysdeps/unix/sysv/linux/bits/statvfs.h
index e3533e9c91..7916fbb165 100644
--- a/sysdeps/unix/sysv/linux/bits/statvfs.h
+++ b/sysdeps/unix/sysv/linux/bits/statvfs.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1997-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1997-2020 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/bits/statx.h b/sysdeps/unix/sysv/linux/bits/statx.h
index 2015c8262e..8e7ba241dd 100644
--- a/sysdeps/unix/sysv/linux/bits/statx.h
+++ b/sysdeps/unix/sysv/linux/bits/statx.h
@@ -1,5 +1,5 @@
 /* statx-related definitions and declarations.  Linux version.
-   Copyright (C) 2018-2019 Free Software Foundation, Inc.
+   Copyright (C) 2018-2020 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/bits/sys_errlist.h b/sysdeps/unix/sysv/linux/bits/sys_errlist.h
index 1e8d12b734..d6f5fa0a5e 100644
--- a/sysdeps/unix/sysv/linux/bits/sys_errlist.h
+++ b/sysdeps/unix/sysv/linux/bits/sys_errlist.h
@@ -1,5 +1,5 @@
 /* Declare sys_errlist and sys_nerr, or don't.  Compatibility (do) version.
-   Copyright (C) 2002-2019 Free Software Foundation, Inc.
+   Copyright (C) 2002-2020 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/bits/termios-baud.h b/sysdeps/unix/sysv/linux/bits/termios-baud.h
index da9ec80f61..241170d46a 100644
--- a/sysdeps/unix/sysv/linux/bits/termios-baud.h
+++ b/sysdeps/unix/sysv/linux/bits/termios-baud.h
@@ -1,5 +1,5 @@
 /* termios baud rate selection definitions.  Linux/generic version.
-   Copyright (C) 2019 Free Software Foundation, Inc.
+   Copyright (C) 2019-2020 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/bits/termios-c_cc.h b/sysdeps/unix/sysv/linux/bits/termios-c_cc.h
index 797eee9d61..63d591b849 100644
--- a/sysdeps/unix/sysv/linux/bits/termios-c_cc.h
+++ b/sysdeps/unix/sysv/linux/bits/termios-c_cc.h
@@ -1,5 +1,5 @@
 /* termios c_cc symbolic constant definitions.  Linux/generic version.
-   Copyright (C) 2019 Free Software Foundation, Inc.
+   Copyright (C) 2019-2020 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/bits/termios-c_cflag.h b/sysdeps/unix/sysv/linux/bits/termios-c_cflag.h
index 3a5e9e3020..af1f5615b1 100644
--- a/sysdeps/unix/sysv/linux/bits/termios-c_cflag.h
+++ b/sysdeps/unix/sysv/linux/bits/termios-c_cflag.h
@@ -1,5 +1,5 @@
 /* termios control mode definitions.  Linux/generic version.
-   Copyright (C) 2019 Free Software Foundation, Inc.
+   Copyright (C) 2019-2020 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/bits/termios-c_iflag.h b/sysdeps/unix/sysv/linux/bits/termios-c_iflag.h
index 3c7d934aec..b03440b518 100644
--- a/sysdeps/unix/sysv/linux/bits/termios-c_iflag.h
+++ b/sysdeps/unix/sysv/linux/bits/termios-c_iflag.h
@@ -1,5 +1,5 @@
 /* termios input mode definitions.  Linux/generic version.
-   Copyright (C) 2019 Free Software Foundation, Inc.
+   Copyright (C) 2019-2020 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/bits/termios-c_lflag.h b/sysdeps/unix/sysv/linux/bits/termios-c_lflag.h
index 847db4f51f..3b2c7f9e21 100644
--- a/sysdeps/unix/sysv/linux/bits/termios-c_lflag.h
+++ b/sysdeps/unix/sysv/linux/bits/termios-c_lflag.h
@@ -1,5 +1,5 @@
 /* termios local mode definitions.  Linux/generic version.
-   Copyright (C) 2019 Free Software Foundation, Inc.
+   Copyright (C) 2019-2020 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/bits/termios-c_oflag.h b/sysdeps/unix/sysv/linux/bits/termios-c_oflag.h
index 79d7ef158b..72d459dbe5 100644
--- a/sysdeps/unix/sysv/linux/bits/termios-c_oflag.h
+++ b/sysdeps/unix/sysv/linux/bits/termios-c_oflag.h
@@ -1,5 +1,5 @@
 /* termios output mode definitions.  Linux/generic version.
-   Copyright (C) 2019 Free Software Foundation, Inc.
+   Copyright (C) 2019-2020 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/bits/termios-misc.h b/sysdeps/unix/sysv/linux/bits/termios-misc.h
index d29f6c2ef2..3bf9896bce 100644
--- a/sysdeps/unix/sysv/linux/bits/termios-misc.h
+++ b/sysdeps/unix/sysv/linux/bits/termios-misc.h
@@ -1,5 +1,5 @@
 /* termios baud platform specific definitions.  Linux/generic version.
-   Copyright (C) 2019 Free Software Foundation, Inc.
+   Copyright (C) 2019-2020 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/bits/termios-struct.h b/sysdeps/unix/sysv/linux/bits/termios-struct.h
index 0ab21e2d84..42e519f512 100644
--- a/sysdeps/unix/sysv/linux/bits/termios-struct.h
+++ b/sysdeps/unix/sysv/linux/bits/termios-struct.h
@@ -1,5 +1,5 @@
 /* struct termios definition.  Linux/generic version.
-   Copyright (C) 2019 Free Software Foundation, Inc.
+   Copyright (C) 2019-2020 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/bits/termios-tcflow.h b/sysdeps/unix/sysv/linux/bits/termios-tcflow.h
index a91f5071e6..6b746ae857 100644
--- a/sysdeps/unix/sysv/linux/bits/termios-tcflow.h
+++ b/sysdeps/unix/sysv/linux/bits/termios-tcflow.h
@@ -1,5 +1,5 @@
 /* termios tcflag symbolic contants definitions.  Linux/generic version.
-   Copyright (C) 2019 Free Software Foundation, Inc.
+   Copyright (C) 2019-2020 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/bits/termios.h b/sysdeps/unix/sysv/linux/bits/termios.h
index b70f5666ca..35535c5a98 100644
--- a/sysdeps/unix/sysv/linux/bits/termios.h
+++ b/sysdeps/unix/sysv/linux/bits/termios.h
@@ -1,5 +1,5 @@
 /* termios type and macro definitions.  Linux version.
-   Copyright (C) 1993-2019 Free Software Foundation, Inc.
+   Copyright (C) 1993-2020 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/bits/time.h b/sysdeps/unix/sysv/linux/bits/time.h
index faec89befc..e0962744e1 100644
--- a/sysdeps/unix/sysv/linux/bits/time.h
+++ b/sysdeps/unix/sysv/linux/bits/time.h
@@ -1,5 +1,5 @@
 /* System-dependent timing definitions.  Linux version.
-   Copyright (C) 1996-2019 Free Software Foundation, Inc.
+   Copyright (C) 1996-2020 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/bits/timerfd.h b/sysdeps/unix/sysv/linux/bits/timerfd.h
index eab625e1bd..154343a547 100644
--- a/sysdeps/unix/sysv/linux/bits/timerfd.h
+++ b/sysdeps/unix/sysv/linux/bits/timerfd.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2008-2019 Free Software Foundation, Inc.
+/* Copyright (C) 2008-2020 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/bits/timex.h b/sysdeps/unix/sysv/linux/bits/timex.h
index 772034d017..9adb0bcc60 100644
--- a/sysdeps/unix/sysv/linux/bits/timex.h
+++ b/sysdeps/unix/sysv/linux/bits/timex.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1995-2020 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/bits/types/stack_t.h b/sysdeps/unix/sysv/linux/bits/types/stack_t.h
index 6d6eb87b9f..82b9e496a3 100644
--- a/sysdeps/unix/sysv/linux/bits/types/stack_t.h
+++ b/sysdeps/unix/sysv/linux/bits/types/stack_t.h
@@ -1,5 +1,5 @@
 /* Define stack_t.  Linux version.
-   Copyright (C) 1998-2019 Free Software Foundation, Inc.
+   Copyright (C) 1998-2020 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/bits/uio-ext.h b/sysdeps/unix/sysv/linux/bits/uio-ext.h
index 854536513c..85ceacddb4 100644
--- a/sysdeps/unix/sysv/linux/bits/uio-ext.h
+++ b/sysdeps/unix/sysv/linux/bits/uio-ext.h
@@ -1,5 +1,5 @@
 /* Operating system-specific extensions to sys/uio.h - Linux version.
-   Copyright (C) 1996-2019 Free Software Foundation, Inc.
+   Copyright (C) 1996-2020 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/bits/uio_lim.h b/sysdeps/unix/sysv/linux/bits/uio_lim.h
index 7c9a27dd04..0797608870 100644
--- a/sysdeps/unix/sysv/linux/bits/uio_lim.h
+++ b/sysdeps/unix/sysv/linux/bits/uio_lim.h
@@ -1,5 +1,5 @@
 /* Implementation limits related to sys/uio.h - Linux version.
-   Copyright (C) 2017-2019 Free Software Foundation, Inc.
+   Copyright (C) 2017-2020 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/bits/unistd_ext.h b/sysdeps/unix/sysv/linux/bits/unistd_ext.h
index c180cc07bb..c315cc5cb8 100644
--- a/sysdeps/unix/sysv/linux/bits/unistd_ext.h
+++ b/sysdeps/unix/sysv/linux/bits/unistd_ext.h
@@ -1,5 +1,5 @@
 /* System-specific extensions of <unistd.h>, Linux version.
-   Copyright (C) 2019 Free Software Foundation, Inc.
+   Copyright (C) 2019-2020 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/bits/utsname.h b/sysdeps/unix/sysv/linux/bits/utsname.h
index f1edc37de9..742dc970fa 100644
--- a/sysdeps/unix/sysv/linux/bits/utsname.h
+++ b/sysdeps/unix/sysv/linux/bits/utsname.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1995-2020 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/bits/waitflags.h b/sysdeps/unix/sysv/linux/bits/waitflags.h
index 4d1c27e6a0..711d6eccb4 100644
--- a/sysdeps/unix/sysv/linux/bits/waitflags.h
+++ b/sysdeps/unix/sysv/linux/bits/waitflags.h
@@ -1,5 +1,5 @@
 /* Definitions of flag bits for `waitpid' et al.
-   Copyright (C) 1992-2019 Free Software Foundation, Inc.
+   Copyright (C) 1992-2020 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