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 6694 files FOO.
I then removed trailing white space from benchtests/bench-pthread-locks.c
and iconvdata/tst-iconv-big5-hkscs-to-2ucs4.c, to work around this
diagnostic from Savannah:
remote: *** pre-commit check failed ...
remote: *** error: lines with trailing whitespace found
remote: error: hook declined to update refs/heads/master

142 files changed, 142 insertions, 142 deletions

diff --git a/sysdeps/generic/Makefile b/sysdeps/generic/Makefile
index 1240d99..a209e85 100644
--- a/sysdeps/generic/Makefile
+++ b/sysdeps/generic/Makefile
@@ -1,4 +1,4 @@
-# Copyright (C) 1992-2020 Free Software Foundation, Inc.
+# Copyright (C) 1992-2021 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/generic/_itoa.h b/sysdeps/generic/_itoa.h
index ef4de3a..695fd85 100644
--- a/sysdeps/generic/_itoa.h
+++ b/sysdeps/generic/_itoa.h
@@ -1,5 +1,5 @@
 /* Internal function for converting integers to ASCII.
-   Copyright (C) 1994-2020 Free Software Foundation, Inc.
+   Copyright (C) 1994-2021 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/generic/abort-instr.h b/sysdeps/generic/abort-instr.h
index 47ec6e3..50fdb1d 100644
--- a/sysdeps/generic/abort-instr.h
+++ b/sysdeps/generic/abort-instr.h
@@ -1,5 +1,5 @@
 /* Magic instruction to crash quickly and reliably.  Generic/stub version.
-   Copyright (C) 2014-2020 Free Software Foundation, Inc.
+   Copyright (C) 2014-2021 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/generic/adaptive_spin_count.h b/sysdeps/generic/adaptive_spin_count.h
index c83a74f..be13f49 100644
--- a/sysdeps/generic/adaptive_spin_count.h
+++ b/sysdeps/generic/adaptive_spin_count.h
@@ -1,5 +1,5 @@
 /* Maximum adaptive spin count by default
-   Copyright (C) 2018-2020 Free Software Foundation, Inc.
+   Copyright (C) 2018-2021 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/generic/aio_misc.h b/sysdeps/generic/aio_misc.h
index ea53ff0..1307d82 100644
--- a/sysdeps/generic/aio_misc.h
+++ b/sysdeps/generic/aio_misc.h
@@ -1,5 +1,5 @@
 /* Internal declarations for <aio.h> functions implementation.  Stub version.
-   Copyright (C) 2001-2020 Free Software Foundation, Inc.
+   Copyright (C) 2001-2021 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/generic/arch-fd_to_filename.h b/sysdeps/generic/arch-fd_to_filename.h
index ecaaa14..15cf997 100644
--- a/sysdeps/generic/arch-fd_to_filename.h
+++ b/sysdeps/generic/arch-fd_to_filename.h
@@ -1,5 +1,5 @@
 /* Query filename corresponding to an open FD.  Generic stub.
-   Copyright (C) 2020 Free Software Foundation, Inc.
+   Copyright (C) 2020-2021 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/generic/atomic-machine.h b/sysdeps/generic/atomic-machine.h
index 4f7b386..7026c54 100644
--- a/sysdeps/generic/atomic-machine.h
+++ b/sysdeps/generic/atomic-machine.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2003-2020 Free Software Foundation, Inc.
+/* Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
 
diff --git a/sysdeps/generic/device-nrs.h b/sysdeps/generic/device-nrs.h
index ea647d9..6529483 100644
--- a/sysdeps/generic/device-nrs.h
+++ b/sysdeps/generic/device-nrs.h
@@ -1,5 +1,5 @@
 /* Device numbers of devices used in the implementation.  Generic version.
-   Copyright (C) 2000-2020 Free Software Foundation, Inc.
+   Copyright (C) 2000-2021 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/generic/dirstream.h b/sysdeps/generic/dirstream.h
index 8d96708..7680835 100644
--- a/sysdeps/generic/dirstream.h
+++ b/sysdeps/generic/dirstream.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993-2020 Free Software Foundation, Inc.
+/* Copyright (C) 1993-2021 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/generic/dl-auxv.h b/sysdeps/generic/dl-auxv.h
index bf3c011..9359fae 100644
--- a/sysdeps/generic/dl-auxv.h
+++ b/sysdeps/generic/dl-auxv.h
@@ -1,5 +1,5 @@
 /* Auxiliary vector processing.  Generic version.
-   Copyright (C) 2020 Free Software Foundation, Inc.
+   Copyright (C) 2020-2021 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/generic/dl-cache.h b/sysdeps/generic/dl-cache.h
index 72a66b4..c7eca70 100644
--- a/sysdeps/generic/dl-cache.h
+++ b/sysdeps/generic/dl-cache.h
@@ -1,5 +1,5 @@
 /* Support for reading /etc/ld.so.cache files written by Linux ldconfig.
-   Copyright (C) 1999-2020 Free Software Foundation, Inc.
+   Copyright (C) 1999-2021 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/generic/dl-dtprocnum.h b/sysdeps/generic/dl-dtprocnum.h
index 27fc351..aeda016 100644
--- a/sysdeps/generic/dl-dtprocnum.h
+++ b/sysdeps/generic/dl-dtprocnum.h
@@ -1,5 +1,5 @@
 /* Configuration of lookup functions.
-   Copyright (C) 2000-2020 Free Software Foundation, Inc.
+   Copyright (C) 2000-2021 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/generic/dl-dtv.h b/sysdeps/generic/dl-dtv.h
index 561fb73..852a624 100644
--- a/sysdeps/generic/dl-dtv.h
+++ b/sysdeps/generic/dl-dtv.h
@@ -1,5 +1,5 @@
 /* Generic declarations for DTV-based TLS handling in the dynamic linker.
-   Copyright (C) 2002-2020 Free Software Foundation, Inc.
+   Copyright (C) 2002-2021 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/generic/dl-fcntl.h b/sysdeps/generic/dl-fcntl.h
index 7db0494..e5caf3e 100644
--- a/sysdeps/generic/dl-fcntl.h
+++ b/sysdeps/generic/dl-fcntl.h
@@ -1,6 +1,6 @@
 /* Functions with hidden attribute internal to ld.so, which are declared
    in include/fcntl.h.  Generic version.
-   Copyright (C) 2016-2020 Free Software Foundation, Inc.
+   Copyright (C) 2016-2021 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/generic/dl-fileid.h b/sysdeps/generic/dl-fileid.h
index 459328d..fb1e1c7 100644
--- a/sysdeps/generic/dl-fileid.h
+++ b/sysdeps/generic/dl-fileid.h
@@ -1,5 +1,5 @@
 /* File identity for the dynamic linker.  Stub version.
-   Copyright (C) 2015-2020 Free Software Foundation, Inc.
+   Copyright (C) 2015-2021 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/generic/dl-fptr.h b/sysdeps/generic/dl-fptr.h
index d36da8f..c95ab08 100644
--- a/sysdeps/generic/dl-fptr.h
+++ b/sysdeps/generic/dl-fptr.h
@@ -1,5 +1,5 @@
 /* Function descriptors. Generic version.
-   Copyright (C) 1995-2020 Free Software Foundation, Inc.
+   Copyright (C) 1995-2021 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/generic/dl-hash.h b/sysdeps/generic/dl-hash.h
index 1e0f3cd..2edc832 100644
--- a/sysdeps/generic/dl-hash.h
+++ b/sysdeps/generic/dl-hash.h
@@ -1,5 +1,5 @@
 /* Compute hash value for given string according to ELF standard.
-   Copyright (C) 1995-2020 Free Software Foundation, Inc.
+   Copyright (C) 1995-2021 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/generic/dl-irel.h b/sysdeps/generic/dl-irel.h
index 69bc772..ee13dee 100644
--- a/sysdeps/generic/dl-irel.h
+++ b/sysdeps/generic/dl-irel.h
@@ -1,5 +1,5 @@
 /* Machine-dependent ELF indirect relocation inline functions.
-   Copyright (C) 2009-2020 Free Software Foundation, Inc.
+   Copyright (C) 2009-2021 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/generic/dl-librecon.h b/sysdeps/generic/dl-librecon.h
index 3dd5eae..8d2ee12 100644
--- a/sysdeps/generic/dl-librecon.h
+++ b/sysdeps/generic/dl-librecon.h
@@ -1,5 +1,5 @@
 /* Optional code to distinguish library flavours.
-   Copyright (C) 1998-2020 Free Software Foundation, Inc.
+   Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
diff --git a/sysdeps/generic/dl-lookupcfg.h b/sysdeps/generic/dl-lookupcfg.h
index 56e61b6..c038c31 100644
--- a/sysdeps/generic/dl-lookupcfg.h
+++ b/sysdeps/generic/dl-lookupcfg.h
@@ -1,5 +1,5 @@
 /* Configuration of lookup functions.
-   Copyright (C) 2002-2020 Free Software Foundation, Inc.
+   Copyright (C) 2002-2021 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/generic/dl-machine.h b/sysdeps/generic/dl-machine.h
index 90c55eb..4a4ab4f 100644
--- a/sysdeps/generic/dl-machine.h
+++ b/sysdeps/generic/dl-machine.h
@@ -1,5 +1,5 @@
 /* Machine-dependent ELF dynamic relocation inline functions.  Stub version.
-   Copyright (C) 1995-2020 Free Software Foundation, Inc.
+   Copyright (C) 1995-2021 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/generic/dl-mman.h b/sysdeps/generic/dl-mman.h
index 236167a..0a6a24b 100644
--- a/sysdeps/generic/dl-mman.h
+++ b/sysdeps/generic/dl-mman.h
@@ -1,6 +1,6 @@
 /* Functions with hidden attribute internal to ld.so, which are declared
    in include/sys/mman.h.  Generic version.
-   Copyright (C) 2015-2020 Free Software Foundation, Inc.
+   Copyright (C) 2015-2021 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/generic/dl-osinfo.h b/sysdeps/generic/dl-osinfo.h
index c9cc7f1..b1f87ea 100644
--- a/sysdeps/generic/dl-osinfo.h
+++ b/sysdeps/generic/dl-osinfo.h
@@ -1,5 +1,5 @@
 /* Operating system specific code for generic dynamic loader functions.
-   Copyright (C) 2009-2020 Free Software Foundation, Inc.
+   Copyright (C) 2009-2021 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/generic/dl-procinfo.h b/sysdeps/generic/dl-procinfo.h
index e39714e..ff9979e 100644
--- a/sysdeps/generic/dl-procinfo.h
+++ b/sysdeps/generic/dl-procinfo.h
@@ -1,5 +1,5 @@
 /* Stub version of processor capability information handling macros.
-   Copyright (C) 1998-2020 Free Software Foundation, Inc.
+   Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
diff --git a/sysdeps/generic/dl-prop.h b/sysdeps/generic/dl-prop.h
index df27ff8..eaee805 100644
--- a/sysdeps/generic/dl-prop.h
+++ b/sysdeps/generic/dl-prop.h
@@ -1,5 +1,5 @@
 /* Support for GNU properties.  Generic version.
-   Copyright (C) 2018-2020 Free Software Foundation, Inc.
+   Copyright (C) 2018-2021 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/generic/dl-sysdep.h b/sysdeps/generic/dl-sysdep.h
index d9e998d..80e12b5 100644
--- a/sysdeps/generic/dl-sysdep.h
+++ b/sysdeps/generic/dl-sysdep.h
@@ -1,5 +1,5 @@
 /* System-specific settings for dynamic linker code.  Generic version.
-   Copyright (C) 2002-2020 Free Software Foundation, Inc.
+   Copyright (C) 2002-2021 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/generic/dl-unistd.h b/sysdeps/generic/dl-unistd.h
index 747fb2b..c8b4ee9 100644
--- a/sysdeps/generic/dl-unistd.h
+++ b/sysdeps/generic/dl-unistd.h
@@ -1,6 +1,6 @@
 /* Functions with hidden attribute internal to ld.so, which are declared
    in include/unistd.h.  Generic version.
-   Copyright (C) 2015-2020 Free Software Foundation, Inc.
+   Copyright (C) 2015-2021 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/generic/dl-vdso-setup.h b/sysdeps/generic/dl-vdso-setup.h
index 5ef7531..16827d3 100644
--- a/sysdeps/generic/dl-vdso-setup.h
+++ b/sysdeps/generic/dl-vdso-setup.h
@@ -1,5 +1,5 @@
 /* ELF symbol initialization functions for VDSO objects.
-   Copyright (C) 2020 Free Software Foundation, Inc.
+   Copyright (C) 2020-2021 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/generic/dl-vdso.h b/sysdeps/generic/dl-vdso.h
index 70379a8..e4c7eda 100644
--- a/sysdeps/generic/dl-vdso.h
+++ b/sysdeps/generic/dl-vdso.h
@@ -1,5 +1,5 @@
 /* ELF symbol resolve functions for VDSO objects.
-   Copyright (C) 2020 Free Software Foundation, Inc.
+   Copyright (C) 2020-2021 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/generic/dwarf2.h b/sysdeps/generic/dwarf2.h
index 4c7de0d..0d08da0 100644
--- a/sysdeps/generic/dwarf2.h
+++ b/sysdeps/generic/dwarf2.h
@@ -1,6 +1,6 @@
 /* Declarations and definitions of codes relating to the DWARF2 symbolic
    debugging information format.
-   Copyright (C) 1992-2020 Free Software Foundation, Inc.
+   Copyright (C) 1992-2021 Free Software Foundation, Inc.
    Contributed by Gary Funck (gary@intrepid.com).  Derived from the
    DWARF 1 implementation written by Ron Guilmette (rfg@monkeys.com).
 
diff --git a/sysdeps/generic/elf-initfini.h b/sysdeps/generic/elf-initfini.h
index 75e920d..a23d5b4 100644
--- a/sysdeps/generic/elf-initfini.h
+++ b/sysdeps/generic/elf-initfini.h
@@ -1,5 +1,5 @@
 /* Determine DT_INIT/DT_FINI support in the dynamic loader.
-   Copyright (C) 2020 Free Software Foundation, Inc.
+   Copyright (C) 2020-2021 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/generic/elf_machine_sym_no_match.h b/sysdeps/generic/elf_machine_sym_no_match.h
index 27155de..65ad5bc 100644
--- a/sysdeps/generic/elf_machine_sym_no_match.h
+++ b/sysdeps/generic/elf_machine_sym_no_match.h
@@ -1,5 +1,5 @@
 /* Function to ignore certain symbol matches for machine-specific reasons.
-   Copyright (C) 2020 Free Software Foundation, Inc.
+   Copyright (C) 2020-2021 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/generic/elide.h b/sysdeps/generic/elide.h
index 0043994..0b2fc96 100644
--- a/sysdeps/generic/elide.h
+++ b/sysdeps/generic/elide.h
@@ -1,5 +1,5 @@
 /* elide.h: Fallback noop lock elision support.
-   Copyright (C) 2014-2020 Free Software Foundation, Inc.
+   Copyright (C) 2014-2021 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/generic/eloop-threshold.h b/sysdeps/generic/eloop-threshold.h
index 45855e6..b747b3c 100644
--- a/sysdeps/generic/eloop-threshold.h
+++ b/sysdeps/generic/eloop-threshold.h
@@ -1,5 +1,5 @@
 /* Threshold at which to diagnose ELOOP.  Generic version.
-   Copyright (C) 2012-2020 Free Software Foundation, Inc.
+   Copyright (C) 2012-2021 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/generic/exit-thread.h b/sysdeps/generic/exit-thread.h
index a9cdad3..676ef55 100644
--- a/sysdeps/generic/exit-thread.h
+++ b/sysdeps/generic/exit-thread.h
@@ -1,5 +1,5 @@
 /* Call to terminate the current thread.  Stub version.
-   Copyright (C) 2014-2020 Free Software Foundation, Inc.
+   Copyright (C) 2014-2021 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/generic/fd_to_filename.h b/sysdeps/generic/fd_to_filename.h
index 5ca22f0..5480a9f 100644
--- a/sysdeps/generic/fd_to_filename.h
+++ b/sysdeps/generic/fd_to_filename.h
@@ -1,5 +1,5 @@
 /* Query filename corresponding to an open FD.
-   Copyright (C) 2001-2020 Free Software Foundation, Inc.
+   Copyright (C) 2001-2021 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/generic/fenv_private.h b/sysdeps/generic/fenv_private.h
index 5abc4d2..f101ca2 100644
--- a/sysdeps/generic/fenv_private.h
+++ b/sysdeps/generic/fenv_private.h
@@ -1,5 +1,5 @@
 /* Optimized inline fenv.h functions for libm.  Generic version.
-   Copyright (C) 2011-2020 Free Software Foundation, Inc.
+   Copyright (C) 2011-2021 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/generic/fips-private.h b/sysdeps/generic/fips-private.h
index c8f9057..c37459a 100644
--- a/sysdeps/generic/fips-private.h
+++ b/sysdeps/generic/fips-private.h
@@ -1,5 +1,5 @@
 /* Dummy implementation of FIPS compliance status test.
-   Copyright (C) 2012-2020 Free Software Foundation, Inc.
+   Copyright (C) 2012-2021 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/generic/fix-fp-int-compare-invalid.h b/sysdeps/generic/fix-fp-int-compare-invalid.h
index ccfa8a8..c20721d 100644
--- a/sysdeps/generic/fix-fp-int-compare-invalid.h
+++ b/sysdeps/generic/fix-fp-int-compare-invalid.h
@@ -1,6 +1,6 @@
 /* Fix for missing "invalid" exceptions from floating-point
    comparisons.  Generic version.
-   Copyright (C) 2016-2020 Free Software Foundation, Inc.
+   Copyright (C) 2016-2021 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/generic/fix-fp-int-convert-overflow.h b/sysdeps/generic/fix-fp-int-convert-overflow.h
index 563827c..c1c897b 100644
--- a/sysdeps/generic/fix-fp-int-convert-overflow.h
+++ b/sysdeps/generic/fix-fp-int-convert-overflow.h
@@ -1,5 +1,5 @@
 /* Fix for conversion of floating point to integer overflow.  Generic version.
-   Copyright (C) 2015-2020 Free Software Foundation, Inc.
+   Copyright (C) 2015-2021 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/generic/fix-int-fp-convert-zero.h b/sysdeps/generic/fix-int-fp-convert-zero.h
index b864141..f32d8eb 100644
--- a/sysdeps/generic/fix-int-fp-convert-zero.h
+++ b/sysdeps/generic/fix-int-fp-convert-zero.h
@@ -1,5 +1,5 @@
 /* Fix for conversion of integer 0 to floating point.  Generic version.
-   Copyright (C) 2015-2020 Free Software Foundation, Inc.
+   Copyright (C) 2015-2021 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/generic/fpu_control.h b/sysdeps/generic/fpu_control.h
index 97bc3ad..4aa0cb1 100644
--- a/sysdeps/generic/fpu_control.h
+++ b/sysdeps/generic/fpu_control.h
@@ -1,5 +1,5 @@
 /* FPU control word definitions.  Stub version.
-   Copyright (C) 1996-2020 Free Software Foundation, Inc.
+   Copyright (C) 1996-2021 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/generic/framestate.c b/sysdeps/generic/framestate.c
index e342ce8..c1b364d 100644
--- a/sysdeps/generic/framestate.c
+++ b/sysdeps/generic/framestate.c
@@ -1,5 +1,5 @@
 /* __frame_state_for unwinder helper function wrapper.
-   Copyright (C) 2001-2020 Free Software Foundation, Inc.
+   Copyright (C) 2001-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Jakub Jelinek <jakub@redhat.com>, 2001.
 
diff --git a/sysdeps/generic/gcc-compat.h b/sysdeps/generic/gcc-compat.h
index 3c4b0b5..6beedf3 100644
--- a/sysdeps/generic/gcc-compat.h
+++ b/sysdeps/generic/gcc-compat.h
@@ -1,5 +1,5 @@
 /* Macros for checking required GCC compatibility.  Generic version.
-   Copyright (C) 2014-2020 Free Software Foundation, Inc.
+   Copyright (C) 2014-2021 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/generic/gccframe.h b/sysdeps/generic/gccframe.h
index 211d223..80a02c0 100644
--- a/sysdeps/generic/gccframe.h
+++ b/sysdeps/generic/gccframe.h
@@ -1,5 +1,5 @@
 /* Definition of object in frame unwind info.  Generic version.
-   Copyright (C) 2000-2020 Free Software Foundation, Inc.
+   Copyright (C) 2000-2021 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/generic/get-rounding-mode.h b/sysdeps/generic/get-rounding-mode.h
index d4a9d00..04f7cfe 100644
--- a/sysdeps/generic/get-rounding-mode.h
+++ b/sysdeps/generic/get-rounding-mode.h
@@ -1,5 +1,5 @@
 /* Determine floating-point rounding mode within libc.  Generic version.
-   Copyright (C) 2012-2020 Free Software Foundation, Inc.
+   Copyright (C) 2012-2021 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/generic/gmp-mparam.h b/sysdeps/generic/gmp-mparam.h
index 1fbccd4..12e5e58 100644
--- a/sysdeps/generic/gmp-mparam.h
+++ b/sysdeps/generic/gmp-mparam.h
@@ -1,5 +1,5 @@
 /* gmp-mparam.h -- Compiler/machine parameter header file.
-Copyright (C) 1991-2020 Free Software Foundation, Inc.
+Copyright (C) 1991-2021 Free Software Foundation, Inc.
 
 This file is part of the GNU MP Library.
 
diff --git a/sysdeps/generic/hp-timing-common.h b/sysdeps/generic/hp-timing-common.h
index dfdaf0d..d59a27d 100644
--- a/sysdeps/generic/hp-timing-common.h
+++ b/sysdeps/generic/hp-timing-common.h
@@ -1,5 +1,5 @@
 /* High precision, low overhead timing functions.  Generic version.
-   Copyright (C) 1998-2020 Free Software Foundation, Inc.
+   Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
diff --git a/sysdeps/generic/hp-timing.h b/sysdeps/generic/hp-timing.h
index 1960a71..8e8d0c1 100644
--- a/sysdeps/generic/hp-timing.h
+++ b/sysdeps/generic/hp-timing.h
@@ -1,5 +1,5 @@
 /* High precision, low overhead timing functions.  Generic version.
-   Copyright (C) 1998-2020 Free Software Foundation, Inc.
+   Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
diff --git a/sysdeps/generic/ifreq.h b/sysdeps/generic/ifreq.h
index 51531dc..6d2b2e0 100644
--- a/sysdeps/generic/ifreq.h
+++ b/sysdeps/generic/ifreq.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1999-2020 Free Software Foundation, Inc.
+/* Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Andreas Jaeger <aj@suse.de>.
 
diff --git a/sysdeps/generic/ifunc-init.h b/sysdeps/generic/ifunc-init.h
index 5fc8597..7f69485 100644
--- a/sysdeps/generic/ifunc-init.h
+++ b/sysdeps/generic/ifunc-init.h
@@ -1,6 +1,6 @@
 /* IFUNC generic definitions.
    This file is part of the GNU C Library.
-   Copyright (C) 2017-2020 Free Software Foundation, Inc.
+   Copyright (C) 2017-2021 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/generic/internal-signals.h b/sysdeps/generic/internal-signals.h
index cd675e4..592c1c7 100644
--- a/sysdeps/generic/internal-signals.h
+++ b/sysdeps/generic/internal-signals.h
@@ -1,5 +1,5 @@
 /* Special use of signals internally.  Stub version.
-   Copyright (C) 2014-2020 Free Software Foundation, Inc.
+   Copyright (C) 2014-2021 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/generic/ldbl-classify-compat.h b/sysdeps/generic/ldbl-classify-compat.h
index 1691f4d..89c122c 100644
--- a/sysdeps/generic/ldbl-classify-compat.h
+++ b/sysdeps/generic/ldbl-classify-compat.h
@@ -1,6 +1,6 @@
 /* Specify whether there should be compat symbol aliases for some
    classification functions.  Generic version.
-   Copyright (C) 2015-2020 Free Software Foundation, Inc.
+   Copyright (C) 2015-2021 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/generic/ldconfig.h b/sysdeps/generic/ldconfig.h
index 1ad1528..eb070fd 100644
--- a/sysdeps/generic/ldconfig.h
+++ b/sysdeps/generic/ldconfig.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1999-2020 Free Software Foundation, Inc.
+/* Copyright (C) 1999-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Andreas Jaeger <aj@suse.de>, 1999.
 
diff --git a/sysdeps/generic/ldsodefs.h b/sysdeps/generic/ldsodefs.h
index 933cda1..aab7245 100644
--- a/sysdeps/generic/ldsodefs.h
+++ b/sysdeps/generic/ldsodefs.h
@@ -1,5 +1,5 @@
 /* Run-time dynamic linker data structures for loaded ELF shared objects.
-   Copyright (C) 1995-2020 Free Software Foundation, Inc.
+   Copyright (C) 1995-2021 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/generic/libc-lock.h b/sysdeps/generic/libc-lock.h
index 7f184f9..6b1e98e 100644
--- a/sysdeps/generic/libc-lock.h
+++ b/sysdeps/generic/libc-lock.h
@@ -1,5 +1,5 @@
 /* libc-internal interface for mutex locks.  Stub version.
-   Copyright (C) 1996-2020 Free Software Foundation, Inc.
+   Copyright (C) 1996-2021 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/generic/libc-mmap.h b/sysdeps/generic/libc-mmap.h
index a6fd2df..c858578 100644
--- a/sysdeps/generic/libc-mmap.h
+++ b/sysdeps/generic/libc-mmap.h
@@ -1,5 +1,5 @@
 /* Internal logic for dealing with mmap quirks.
-   Copyright (C) 2013-2020 Free Software Foundation, Inc.
+   Copyright (C) 2013-2021 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/generic/libc-mtag.h b/sysdeps/generic/libc-mtag.h
index 07f0203..1a866cd 100644
--- a/sysdeps/generic/libc-mtag.h
+++ b/sysdeps/generic/libc-mtag.h
@@ -1,5 +1,5 @@
 /* libc-internal interface for tagged (colored) memory support.
-   Copyright (C) 2020 Free Software Foundation, Inc.
+   Copyright (C) 2020-2021 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/generic/libc-start.h b/sysdeps/generic/libc-start.h
index 3b3a15b..c6ccbff 100644
--- a/sysdeps/generic/libc-start.h
+++ b/sysdeps/generic/libc-start.h
@@ -1,5 +1,5 @@
 /* Generic definitions for libc main startup.
-   Copyright (C) 2017-2020 Free Software Foundation, Inc.
+   Copyright (C) 2017-2021 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/generic/libc-tsd.h b/sysdeps/generic/libc-tsd.h
index 72a7b4a..c18208c 100644
--- a/sysdeps/generic/libc-tsd.h
+++ b/sysdeps/generic/libc-tsd.h
@@ -1,5 +1,5 @@
 /* libc-internal interface for thread-specific data.  Stub or TLS version.
-   Copyright (C) 1998-2020 Free Software Foundation, Inc.
+   Copyright (C) 1998-2021 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/generic/libm-alias-double.h b/sysdeps/generic/libm-alias-double.h
index 97c87d4..bf58aca 100644
--- a/sysdeps/generic/libm-alias-double.h
+++ b/sysdeps/generic/libm-alias-double.h
@@ -1,5 +1,5 @@
 /* Define aliases for libm double functions.
-   Copyright (C) 2017-2020 Free Software Foundation, Inc.
+   Copyright (C) 2017-2021 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/generic/libm-alias-float.h b/sysdeps/generic/libm-alias-float.h
index be547b6..1183a3d 100644
--- a/sysdeps/generic/libm-alias-float.h
+++ b/sysdeps/generic/libm-alias-float.h
@@ -1,5 +1,5 @@
 /* Define aliases for libm float functions.
-   Copyright (C) 2017-2020 Free Software Foundation, Inc.
+   Copyright (C) 2017-2021 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/generic/libm-alias-float128.h b/sysdeps/generic/libm-alias-float128.h
index b519f75..b794c50 100644
--- a/sysdeps/generic/libm-alias-float128.h
+++ b/sysdeps/generic/libm-alias-float128.h
@@ -1,5 +1,5 @@
 /* Define aliases for libm _Float128 functions.
-   Copyright (C) 2017-2020 Free Software Foundation, Inc.
+   Copyright (C) 2017-2021 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/generic/libm-alias-ldouble.h b/sysdeps/generic/libm-alias-ldouble.h
index 724a121..67e4174 100644
--- a/sysdeps/generic/libm-alias-ldouble.h
+++ b/sysdeps/generic/libm-alias-ldouble.h
@@ -1,5 +1,5 @@
 /* Define aliases for libm long double functions.
-   Copyright (C) 2017-2020 Free Software Foundation, Inc.
+   Copyright (C) 2017-2021 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/generic/machine-gmon.h b/sysdeps/generic/machine-gmon.h
index 6f01397..f803bca 100644
--- a/sysdeps/generic/machine-gmon.h
+++ b/sysdeps/generic/machine-gmon.h
@@ -1,5 +1,5 @@
 /* Machine-dependent definitions for profiling support.  Generic GCC 2 version.
-   Copyright (C) 1996-2020 Free Software Foundation, Inc.
+   Copyright (C) 1996-2021 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/generic/machine-lock.h b/sysdeps/generic/machine-lock.h
index 524c0a5..d1d5ae3 100644
--- a/sysdeps/generic/machine-lock.h
+++ b/sysdeps/generic/machine-lock.h
@@ -1,5 +1,5 @@
 /* Machine-specific definition for spin locks.  Stub version.
-   Copyright (C) 1994-2020 Free Software Foundation, Inc.
+   Copyright (C) 1994-2021 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/generic/machine-sp.h b/sysdeps/generic/machine-sp.h
index 6500e30..d154ddc 100644
--- a/sysdeps/generic/machine-sp.h
+++ b/sysdeps/generic/machine-sp.h
@@ -1,5 +1,5 @@
 /* Machine-specific function to return the stack pointer.  Stub version.
-   Copyright (C) 1994-2020 Free Software Foundation, Inc.
+   Copyright (C) 1994-2021 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/generic/malloc-alignment.h b/sysdeps/generic/malloc-alignment.h
index 484b29e..5fd7b68 100644
--- a/sysdeps/generic/malloc-alignment.h
+++ b/sysdeps/generic/malloc-alignment.h
@@ -1,5 +1,5 @@
 /* Define MALLOC_ALIGNMENT for malloc.  Generic version.
-   Copyright (C) 2017-2020 Free Software Foundation, Inc.
+   Copyright (C) 2017-2021 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/generic/malloc-machine.h b/sysdeps/generic/malloc-machine.h
index 50a78d1..a71f236 100644
--- a/sysdeps/generic/malloc-machine.h
+++ b/sysdeps/generic/malloc-machine.h
@@ -1,6 +1,6 @@
 /* Basic platform-independent macro definitions for mutexes,
    thread-specific data and parameters for malloc.
-   Copyright (C) 2003-2020 Free Software Foundation, Inc.
+   Copyright (C) 2003-2021 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/generic/malloc-sysdep.h b/sysdeps/generic/malloc-sysdep.h
index a34dbbc..9ec75a2 100644
--- a/sysdeps/generic/malloc-sysdep.h
+++ b/sysdeps/generic/malloc-sysdep.h
@@ -1,5 +1,5 @@
 /* System-specific malloc support functions.  Generic version.
-   Copyright (C) 2012-2020 Free Software Foundation, Inc.
+   Copyright (C) 2012-2021 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/generic/math-barriers.h b/sysdeps/generic/math-barriers.h
index d5c41f6..f4ee163 100644
--- a/sysdeps/generic/math-barriers.h
+++ b/sysdeps/generic/math-barriers.h
@@ -1,5 +1,5 @@
 /* Control when floating-point expressions are evaluated.  Generic version.
-   Copyright (C) 2007-2020 Free Software Foundation, Inc.
+   Copyright (C) 2007-2021 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/generic/math-nan-payload-double.h b/sysdeps/generic/math-nan-payload-double.h
index 0328881..bd64661 100644
--- a/sysdeps/generic/math-nan-payload-double.h
+++ b/sysdeps/generic/math-nan-payload-double.h
@@ -1,5 +1,5 @@
 /* NaN payload handling for double.
-   Copyright (C) 1997-2020 Free Software Foundation, Inc.
+   Copyright (C) 1997-2021 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/generic/math-nan-payload-float.h b/sysdeps/generic/math-nan-payload-float.h
index ef7f77d..b2a55e6 100644
--- a/sysdeps/generic/math-nan-payload-float.h
+++ b/sysdeps/generic/math-nan-payload-float.h
@@ -1,5 +1,5 @@
 /* NaN payload handling for float.
-   Copyright (C) 1997-2020 Free Software Foundation, Inc.
+   Copyright (C) 1997-2021 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/generic/math-narrow-alias-float128.h b/sysdeps/generic/math-narrow-alias-float128.h
index 4788708..d9ecc28 100644
--- a/sysdeps/generic/math-narrow-alias-float128.h
+++ b/sysdeps/generic/math-narrow-alias-float128.h
@@ -1,5 +1,5 @@
 /* Helper macros for functions returning a narrower type.  F128-specific.
-   Copyright (C) 2018 Free Software Foundation, Inc.
+   Copyright (C) 2018-2021 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/generic/math-tests-arch.h b/sysdeps/generic/math-tests-arch.h
index 047c066..5272e86 100644
--- a/sysdeps/generic/math-tests-arch.h
+++ b/sysdeps/generic/math-tests-arch.h
@@ -1,5 +1,5 @@
 /* Runtime architecture check for math tests.
-   Copyright (C) 2014-2020 Free Software Foundation, Inc.
+   Copyright (C) 2014-2021 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/generic/math-tests-exceptions.h b/sysdeps/generic/math-tests-exceptions.h
index 32a7be9..1123de9 100644
--- a/sysdeps/generic/math-tests-exceptions.h
+++ b/sysdeps/generic/math-tests-exceptions.h
@@ -1,5 +1,5 @@
 /* Configuration for math tests: support for exceptions.  Generic version.
-   Copyright (C) 2013-2020 Free Software Foundation, Inc.
+   Copyright (C) 2013-2021 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/generic/math-tests-rounding.h b/sysdeps/generic/math-tests-rounding.h
index 81d3492..69d8827 100644
--- a/sysdeps/generic/math-tests-rounding.h
+++ b/sysdeps/generic/math-tests-rounding.h
@@ -1,5 +1,5 @@
 /* Configuration for math tests: rounding mode support.  Generic version.
-   Copyright (C) 2013-2020 Free Software Foundation, Inc.
+   Copyright (C) 2013-2021 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/generic/math-tests-snan-cast.h b/sysdeps/generic/math-tests-snan-cast.h
index e1cbe7e..f1ca540 100644
--- a/sysdeps/generic/math-tests-snan-cast.h
+++ b/sysdeps/generic/math-tests-snan-cast.h
@@ -1,5 +1,5 @@
 /* Configuration for math tests: casts of sNaN values.  Generic version.
-   Copyright (C) 2013-2020 Free Software Foundation, Inc.
+   Copyright (C) 2013-2021 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/generic/math-tests-snan-payload.h b/sysdeps/generic/math-tests-snan-payload.h
index 7bb2845..cabd8cf 100644
--- a/sysdeps/generic/math-tests-snan-payload.h
+++ b/sysdeps/generic/math-tests-snan-payload.h
@@ -1,5 +1,5 @@
 /* Configuration for math tests: sNaN payloads.  Generic version.
-   Copyright (C) 2016-2020 Free Software Foundation, Inc.
+   Copyright (C) 2016-2021 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/generic/math-tests-snan.h b/sysdeps/generic/math-tests-snan.h
index f9c6141..e61b4e3 100644
--- a/sysdeps/generic/math-tests-snan.h
+++ b/sysdeps/generic/math-tests-snan.h
@@ -1,5 +1,5 @@
 /* Configuration for math tests: sNaN support.  Generic version.
-   Copyright (C) 2013-2020 Free Software Foundation, Inc.
+   Copyright (C) 2013-2021 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/generic/math-tests-trap-force.h b/sysdeps/generic/math-tests-trap-force.h
index 8cae9ba..86740e9 100644
--- a/sysdeps/generic/math-tests-trap-force.h
+++ b/sysdeps/generic/math-tests-trap-force.h
@@ -1,6 +1,6 @@
 /* Configuration for math tests: support for setting exception flags
    without causing enabled traps.  Generic version.
-   Copyright (C) 2016-2020 Free Software Foundation, Inc.
+   Copyright (C) 2016-2021 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/generic/math-tests-trap.h b/sysdeps/generic/math-tests-trap.h
index 8030823..adb4ca7 100644
--- a/sysdeps/generic/math-tests-trap.h
+++ b/sysdeps/generic/math-tests-trap.h
@@ -1,6 +1,6 @@
 /* Configuration for math tests: support for enabling exception traps.
    Generic version.
-   Copyright (C) 2014-2020 Free Software Foundation, Inc.
+   Copyright (C) 2014-2021 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/generic/math-tests.h b/sysdeps/generic/math-tests.h
index dcf513a..9347694 100644
--- a/sysdeps/generic/math-tests.h
+++ b/sysdeps/generic/math-tests.h
@@ -1,5 +1,5 @@
 /* Configuration for math tests.  Generic version.
-   Copyright (C) 2013-2020 Free Software Foundation, Inc.
+   Copyright (C) 2013-2021 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/generic/math-type-macros-double.h b/sysdeps/generic/math-type-macros-double.h
index 481362e..7abab18 100644
--- a/sysdeps/generic/math-type-macros-double.h
+++ b/sysdeps/generic/math-type-macros-double.h
@@ -1,5 +1,5 @@
 /* Helper macros for double variants of type generic functions of libm.
-   Copyright (C) 2016-2020 Free Software Foundation, Inc.
+   Copyright (C) 2016-2021 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/generic/math-type-macros-float.h b/sysdeps/generic/math-type-macros-float.h
index 79ffe93..e0a6a51 100644
--- a/sysdeps/generic/math-type-macros-float.h
+++ b/sysdeps/generic/math-type-macros-float.h
@@ -1,5 +1,5 @@
 /* Helper macros for float variants of type generic functions of libm.
-   Copyright (C) 2016-2020 Free Software Foundation, Inc.
+   Copyright (C) 2016-2021 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/generic/math-type-macros-float128.h b/sysdeps/generic/math-type-macros-float128.h
index ef3a753..5cdce15 100644
--- a/sysdeps/generic/math-type-macros-float128.h
+++ b/sysdeps/generic/math-type-macros-float128.h
@@ -1,5 +1,5 @@
 /* Helper macros for _Float128 variants of type generic functions of libm.
-   Copyright (C) 2017-2020 Free Software Foundation, Inc.
+   Copyright (C) 2017-2021 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/generic/math-type-macros-ldouble.h b/sysdeps/generic/math-type-macros-ldouble.h
index a10bc13..2372195 100644
--- a/sysdeps/generic/math-type-macros-ldouble.h
+++ b/sysdeps/generic/math-type-macros-ldouble.h
@@ -1,5 +1,5 @@
 /* Helper macros for long double variants of type generic functions of libm.
-   Copyright (C) 2016-2020 Free Software Foundation, Inc.
+   Copyright (C) 2016-2021 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/generic/math-type-macros.h b/sysdeps/generic/math-type-macros.h
index 0309dd2..007b144 100644
--- a/sysdeps/generic/math-type-macros.h
+++ b/sysdeps/generic/math-type-macros.h
@@ -1,5 +1,5 @@
 /* Helper macros for type generic function implementations within libm.
-   Copyright (C) 2016-2020 Free Software Foundation, Inc.
+   Copyright (C) 2016-2021 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/generic/math-use-builtins.h b/sysdeps/generic/math-use-builtins.h
index 78d6146..cc3e9f2 100644
--- a/sysdeps/generic/math-use-builtins.h
+++ b/sysdeps/generic/math-use-builtins.h
@@ -1,5 +1,5 @@
 /* Using math gcc builtins instead of generic implementation.  Generic version.
-   Copyright (C) 2019-2020 Free Software Foundation, Inc.
+   Copyright (C) 2019-2021 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/generic/math_private_calls.h b/sysdeps/generic/math_private_calls.h
index 4a0fae7..2d4583d 100644
--- a/sysdeps/generic/math_private_calls.h
+++ b/sysdeps/generic/math_private_calls.h
@@ -1,5 +1,5 @@
 /* Private function declarations for libm.
-   Copyright (C) 2011-2020 Free Software Foundation, Inc.
+   Copyright (C) 2011-2021 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/generic/memcopy.h b/sysdeps/generic/memcopy.h
index 0b09ca3..9be77fa 100644
--- a/sysdeps/generic/memcopy.h
+++ b/sysdeps/generic/memcopy.h
@@ -1,5 +1,5 @@
 /* memcopy.h -- definitions for memory copy functions.  Generic C version.
-   Copyright (C) 1991-2020 Free Software Foundation, Inc.
+   Copyright (C) 1991-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Torbjorn Granlund (tege@sics.se).
 
diff --git a/sysdeps/generic/memusage.h b/sysdeps/generic/memusage.h
index 91e56d2..408e0b8 100644
--- a/sysdeps/generic/memusage.h
+++ b/sysdeps/generic/memusage.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2000-2020 Free Software Foundation, Inc.
+/* Copyright (C) 2000-2021 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/generic/nan-high-order-bit.h b/sysdeps/generic/nan-high-order-bit.h
index d6f4003..33e7417 100644
--- a/sysdeps/generic/nan-high-order-bit.h
+++ b/sysdeps/generic/nan-high-order-bit.h
@@ -1,5 +1,5 @@
 /* Specify NaN high-order bit conventions.  Generic version.
-   Copyright (C) 2016-2020 Free Software Foundation, Inc.
+   Copyright (C) 2016-2021 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/generic/nan-pseudo-number.h b/sysdeps/generic/nan-pseudo-number.h
index b39e347..771515a 100644
--- a/sysdeps/generic/nan-pseudo-number.h
+++ b/sysdeps/generic/nan-pseudo-number.h
@@ -1,5 +1,5 @@
 /* Pseudo-normal number handling.  Generic version.
-   Copyright (C) 2020 Free Software Foundation, Inc.
+   Copyright (C) 2020-2021 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/generic/net/if.h b/sysdeps/generic/net/if.h
index 38238d7..fae370b 100644
--- a/sysdeps/generic/net/if.h
+++ b/sysdeps/generic/net/if.h
@@ -1,5 +1,5 @@
 /* net/if.h -- declarations for inquiring about network interfaces
-   Copyright (C) 2000-2020 Free Software Foundation, Inc.
+   Copyright (C) 2000-2021 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/generic/netinet/if_ether.h b/sysdeps/generic/netinet/if_ether.h
index 2f13f40..9e9005f 100644
--- a/sysdeps/generic/netinet/if_ether.h
+++ b/sysdeps/generic/netinet/if_ether.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1996-2020 Free Software Foundation, Inc.
+/* Copyright (C) 1996-2021 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/generic/netinet/in_systm.h b/sysdeps/generic/netinet/in_systm.h
index b22b26f..b658472 100644
--- a/sysdeps/generic/netinet/in_systm.h
+++ b/sysdeps/generic/netinet/in_systm.h
@@ -1,5 +1,5 @@
 /* System specific type definitions for networking code.
-   Copyright (C) 1997-2020 Free Software Foundation, Inc.
+   Copyright (C) 1997-2021 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/generic/netinet/ip.h b/sysdeps/generic/netinet/ip.h
index 8605193..13444d7 100644
--- a/sysdeps/generic/netinet/ip.h
+++ b/sysdeps/generic/netinet/ip.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2020 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2021 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/generic/nfs/nfs.h b/sysdeps/generic/nfs/nfs.h
index ed4f8dd..549da95 100644
--- a/sysdeps/generic/nfs/nfs.h
+++ b/sysdeps/generic/nfs/nfs.h
@@ -1,5 +1,5 @@
 /* <nfs/nfs.h> -- ill-specified NFS-related definitions
-   Copyright (C) 1999-2020 Free Software Foundation, Inc.
+   Copyright (C) 1999-2021 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/generic/not-cancel.h b/sysdeps/generic/not-cancel.h
index 53104f1..8a3772a 100644
--- a/sysdeps/generic/not-cancel.h
+++ b/sysdeps/generic/not-cancel.h
@@ -1,5 +1,5 @@
 /* Uncancelable versions of cancelable interfaces.  Generic version.
-   Copyright (C) 2003-2020 Free Software Foundation, Inc.
+   Copyright (C) 2003-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
 
diff --git a/sysdeps/generic/not-errno.h b/sysdeps/generic/not-errno.h
index 8b42668..c29c1b0 100644
--- a/sysdeps/generic/not-errno.h
+++ b/sysdeps/generic/not-errno.h
@@ -1,5 +1,5 @@
 /* Syscall wrapper that do not set errno.  Generic version.
-   Copyright (C) 2017-2020 Free Software Foundation, Inc.
+   Copyright (C) 2017-2021 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/generic/nscd-types.h b/sysdeps/generic/nscd-types.h
index 3db063d..5ed4b78 100644
--- a/sysdeps/generic/nscd-types.h
+++ b/sysdeps/generic/nscd-types.h
@@ -1,5 +1,5 @@
 /* Types for the NSCD implementation.  Generic version.
-   Copyright (c) 2000-2020 Free Software Foundation, Inc.
+   Copyright (c) 2000-2021 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/generic/pagecopy.h b/sysdeps/generic/pagecopy.h
index 565a442..47a4a63 100644
--- a/sysdeps/generic/pagecopy.h
+++ b/sysdeps/generic/pagecopy.h
@@ -1,5 +1,5 @@
 /* Macros for copying by pages; used in memcpy, memmove.
-   Copyright (C) 1995-2020 Free Software Foundation, Inc.
+   Copyright (C) 1995-2021 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/generic/profil-counter.h b/sysdeps/generic/profil-counter.h
index da13e6a..b0b97c0 100644
--- a/sysdeps/generic/profil-counter.h
+++ b/sysdeps/generic/profil-counter.h
@@ -1,5 +1,5 @@
 /* Machine-dependent SIGPROF signal handler.  "Generic" version w/ sigcontext
-   Copyright (C) 1996-2020 Free Software Foundation, Inc.
+   Copyright (C) 1996-2021 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/generic/pty-private.h b/sysdeps/generic/pty-private.h
index fe27e6d..77fabd8 100644
--- a/sysdeps/generic/pty-private.h
+++ b/sysdeps/generic/pty-private.h
@@ -1,5 +1,5 @@
 /* Internal defenitions and declarations for pseudo terminal functions.
-   Copyright (C) 1998-2020 Free Software Foundation, Inc.
+   Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Zack Weinberg <zack@rabi.phys.columbia.edu>, 1998.
 
diff --git a/sysdeps/generic/register-dump.h b/sysdeps/generic/register-dump.h
index 5b98573..c03eb2e 100644
--- a/sysdeps/generic/register-dump.h
+++ b/sysdeps/generic/register-dump.h
@@ -1,5 +1,5 @@
 /* Dump registers.
-   Copyright (C) 1998-2020 Free Software Foundation, Inc.
+   Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
diff --git a/sysdeps/generic/safe-fatal.h b/sysdeps/generic/safe-fatal.h
index fad17e5..d2155a3 100644
--- a/sysdeps/generic/safe-fatal.h
+++ b/sysdeps/generic/safe-fatal.h
@@ -1,5 +1,5 @@
 /* Crash the process immediately, without possibility of deadlock.  Generic.
-   Copyright (C) 2014-2020 Free Software Foundation, Inc.
+   Copyright (C) 2014-2021 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/generic/setjmpP.h b/sysdeps/generic/setjmpP.h
index 8e5531d..bb57afd 100644
--- a/sysdeps/generic/setjmpP.h
+++ b/sysdeps/generic/setjmpP.h
@@ -1,5 +1,5 @@
 /* Internal header file for <setjmp.h>.  Generic version.
-   Copyright (C) 2017-2020 Free Software Foundation, Inc.
+   Copyright (C) 2017-2021 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/generic/sigcontextinfo.h b/sysdeps/generic/sigcontextinfo.h
index 85f4cab..0da7e26 100644
--- a/sysdeps/generic/sigcontextinfo.h
+++ b/sysdeps/generic/sigcontextinfo.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1998-2020 Free Software Foundation, Inc.
+/* Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
diff --git a/sysdeps/generic/siglist-compat.h b/sysdeps/generic/siglist-compat.h
index 13e5f25..53eaf74 100644
--- a/sysdeps/generic/siglist-compat.h
+++ b/sysdeps/generic/siglist-compat.h
@@ -1,5 +1,5 @@
 /* Generic siglist compatibility macro definitions.
-   Copyright (C) 2020 Free Software Foundation, Inc.
+   Copyright (C) 2020-2021 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/generic/siglist.h b/sysdeps/generic/siglist.h
index e9f04c7..a2ecbc8 100644
--- a/sysdeps/generic/siglist.h
+++ b/sysdeps/generic/siglist.h
@@ -1,5 +1,5 @@
 /* Canonical list of all signal names.
-   Copyright (C) 1996-2020 Free Software Foundation, Inc.
+   Copyright (C) 1996-2021 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/generic/sigset-cvt-mask.h b/sysdeps/generic/sigset-cvt-mask.h
index ad2a4a4..3dfdfe8 100644
--- a/sysdeps/generic/sigset-cvt-mask.h
+++ b/sysdeps/generic/sigset-cvt-mask.h
@@ -1,6 +1,6 @@
 /* Convert between lowlevel sigmask and libc representation of sigset_t.
    Generic version.
-   Copyright (C) 1998-2020 Free Software Foundation, Inc.
+   Copyright (C) 1998-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Joe Keane <jgk@jgk.org>.
 
diff --git a/sysdeps/generic/sigsetops.h b/sysdeps/generic/sigsetops.h
index 2aec76e..661556b 100644
--- a/sysdeps/generic/sigsetops.h
+++ b/sysdeps/generic/sigsetops.h
@@ -1,5 +1,5 @@
 /* __sigset_t manipulators.  Generic/BSD version.
-   Copyright (C) 1991-2020 Free Software Foundation, Inc.
+   Copyright (C) 1991-2021 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/generic/single-thread.h b/sysdeps/generic/single-thread.h
index 41673c0..3f1c598 100644
--- a/sysdeps/generic/single-thread.h
+++ b/sysdeps/generic/single-thread.h
@@ -1,5 +1,5 @@
 /* Single thread optimization, generic version.
-   Copyright (C) 2019-2020 Free Software Foundation, Inc.
+   Copyright (C) 2019-2021 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/generic/stackinfo.h b/sysdeps/generic/stackinfo.h
index e4f3465..ea79db5 100644
--- a/sysdeps/generic/stackinfo.h
+++ b/sysdeps/generic/stackinfo.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1999-2020 Free Software Foundation, Inc.
+/* Copyright (C) 1999-2021 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/generic/stap-probe-machine.h b/sysdeps/generic/stap-probe-machine.h
index 541981e..5b92a5d 100644
--- a/sysdeps/generic/stap-probe-machine.h
+++ b/sysdeps/generic/stap-probe-machine.h
@@ -1,5 +1,5 @@
 /* Macros for customizing Systemtap <sys/sdt.h>.  Generic version.
-   Copyright (C) 2019-2020 Free Software Foundation, Inc.
+   Copyright (C) 2019-2021 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/generic/startup.h b/sysdeps/generic/startup.h
index b157f25..56c899a 100644
--- a/sysdeps/generic/startup.h
+++ b/sysdeps/generic/startup.h
@@ -1,5 +1,5 @@
 /* Generic definitions of functions used by static libc main startup.
-   Copyright (C) 2017-2020 Free Software Foundation, Inc.
+   Copyright (C) 2017-2021 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/generic/stdio-lock.h b/sysdeps/generic/stdio-lock.h
index f32a847..791009b 100644
--- a/sysdeps/generic/stdio-lock.h
+++ b/sysdeps/generic/stdio-lock.h
@@ -1,5 +1,5 @@
 /* Thread package specific definitions of stream lock type.  Generic version.
-   Copyright (C) 2000-2020 Free Software Foundation, Inc.
+   Copyright (C) 2000-2021 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/generic/string_private.h b/sysdeps/generic/string_private.h
index c95439a..da8257c 100644
--- a/sysdeps/generic/string_private.h
+++ b/sysdeps/generic/string_private.h
@@ -1,5 +1,5 @@
 /* Define _STRING_ARCH_unaligned.  Generic version.
-   Copyright (C) 2016-2020 Free Software Foundation, Inc.
+   Copyright (C) 2016-2021 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/generic/sys/ptrace.h b/sysdeps/generic/sys/ptrace.h
index b7d9add..af5aff9 100644
--- a/sysdeps/generic/sys/ptrace.h
+++ b/sysdeps/generic/sys/ptrace.h
@@ -1,5 +1,5 @@
 /* `ptrace' debugger support interface.  Generic version; constants are common.
-   Copyright (C) 1991-2020 Free Software Foundation, Inc.
+   Copyright (C) 1991-2021 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/generic/sys/swap.h b/sysdeps/generic/sys/swap.h
index b2368b2..43d3e11 100644
--- a/sysdeps/generic/sys/swap.h
+++ b/sysdeps/generic/sys/swap.h
@@ -1,5 +1,5 @@
 /* Calls to enable and disable swapping on specified locations.  Unix version.
-   Copyright (C) 1996-2020 Free Software Foundation, Inc.
+   Copyright (C) 1996-2021 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/generic/sys/sysinfo.h b/sysdeps/generic/sys/sysinfo.h
index 691904c..6be8883 100644
--- a/sysdeps/generic/sys/sysinfo.h
+++ b/sysdeps/generic/sys/sysinfo.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1996-2020 Free Software Foundation, Inc.
+/* Copyright (C) 1996-2021 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/generic/sys/ucontext.h b/sysdeps/generic/sys/ucontext.h
index 5d042b8..3c64823 100644
--- a/sysdeps/generic/sys/ucontext.h
+++ b/sysdeps/generic/sys/ucontext.h
@@ -1,5 +1,5 @@
 /* Data structures for user-level context switching.  Generic version.
-   Copyright (C) 1997-2020 Free Software Foundation, Inc.
+   Copyright (C) 1997-2021 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/generic/sysdep.h b/sysdeps/generic/sysdep.h
index 2788092..39cac91 100644
--- a/sysdeps/generic/sysdep.h
+++ b/sysdeps/generic/sysdep.h
@@ -1,5 +1,5 @@
 /* Generic asm macros used on many machines.
-   Copyright (C) 1991-2020 Free Software Foundation, Inc.
+   Copyright (C) 1991-2021 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/generic/thread_state.h b/sysdeps/generic/thread_state.h
index 6d3ba90..899ccdb 100644
--- a/sysdeps/generic/thread_state.h
+++ b/sysdeps/generic/thread_state.h
@@ -1,5 +1,5 @@
 /* Mach thread state definitions for machine-independent code.  Stub version.
-   Copyright (C) 1994-2020 Free Software Foundation, Inc.
+   Copyright (C) 1994-2021 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/generic/time-clockid.h b/sysdeps/generic/time-clockid.h
index 3d6b009..9e435ea 100644
--- a/sysdeps/generic/time-clockid.h
+++ b/sysdeps/generic/time-clockid.h
@@ -1,5 +1,5 @@
 /* System specific time definitions.  Generic Version.
-   Copyright 2019-2020 Free Software Foundation, Inc.
+   Copyright 2019-2021 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/generic/tininess.h b/sysdeps/generic/tininess.h
index d7b4692..386e2dc 100644
--- a/sysdeps/generic/tininess.h
+++ b/sysdeps/generic/tininess.h
@@ -1,6 +1,6 @@
 /* Specify architecture-specific rules for determining tininess of
    floating-point results.  Generic version.
-   Copyright (C) 2012-2020 Free Software Foundation, Inc.
+   Copyright (C) 2012-2021 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/generic/tls-internal-struct.h b/sysdeps/generic/tls-internal-struct.h
index 156e722..cf3a19c 100644
--- a/sysdeps/generic/tls-internal-struct.h
+++ b/sysdeps/generic/tls-internal-struct.h
@@ -1,5 +1,5 @@
 /* Per-thread state.  Generic version.
-   Copyright (C) 2020 Free Software Foundation, Inc.
+   Copyright (C) 2020-2021 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/generic/tls-internal.c b/sysdeps/generic/tls-internal.c
index 14b914e..540acb2 100644
--- a/sysdeps/generic/tls-internal.c
+++ b/sysdeps/generic/tls-internal.c
@@ -1,5 +1,5 @@
 /* Per-thread state.  Generic version.
-   Copyright (C) 2020 Free Software Foundation, Inc.
+   Copyright (C) 2020-2021 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/generic/tls-internal.h b/sysdeps/generic/tls-internal.h
index b4b03b4..bab106a 100644
--- a/sysdeps/generic/tls-internal.h
+++ b/sysdeps/generic/tls-internal.h
@@ -1,5 +1,5 @@
 /* Per-thread state.  Generic version.
-   Copyright (C) 2020 Free Software Foundation, Inc.
+   Copyright (C) 2020-2021 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/generic/tls-setup.h b/sysdeps/generic/tls-setup.h
index 0188668..f772ec3 100644
--- a/sysdeps/generic/tls-setup.h
+++ b/sysdeps/generic/tls-setup.h
@@ -1,5 +1,5 @@
 /* Definitions to set up thread-local data.  Generic version.
-   Copyright (C) 2018-2020 Free Software Foundation, Inc.
+   Copyright (C) 2018-2021 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/generic/tls.h b/sysdeps/generic/tls.h
index 646427f..e86d70e 100644
--- a/sysdeps/generic/tls.h
+++ b/sysdeps/generic/tls.h
@@ -1,5 +1,5 @@
 /* Definition for thread-local data handling.  Generic version.
-   Copyright (C) 2002-2020 Free Software Foundation, Inc.
+   Copyright (C) 2002-2021 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/generic/tst-stack-align.h b/sysdeps/generic/tst-stack-align.h
index 435974d..b41f9d3 100644
--- a/sysdeps/generic/tst-stack-align.h
+++ b/sysdeps/generic/tst-stack-align.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2003-2020 Free Software Foundation, Inc.
+/* Copyright (C) 2003-2021 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/generic/unwind-arch.h b/sysdeps/generic/unwind-arch.h
index d712e5e..feda585 100644
--- a/sysdeps/generic/unwind-arch.h
+++ b/sysdeps/generic/unwind-arch.h
@@ -1,5 +1,5 @@
 /* Return backtrace of current program state.  Arch-specific bits.
-   Copyright (C) 2020 Free Software Foundation, Inc.
+   Copyright (C) 2020-2021 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/generic/unwind-dw2-fde-glibc.c b/sysdeps/generic/unwind-dw2-fde-glibc.c
index f74296d..0400f3c 100644
--- a/sysdeps/generic/unwind-dw2-fde-glibc.c
+++ b/sysdeps/generic/unwind-dw2-fde-glibc.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2001-2020 Free Software Foundation, Inc.
+/* Copyright (C) 2001-2021 Free Software Foundation, Inc.
    Contributed by Jakub Jelinek <jakub@redhat.com>.
 
    This file is part of the GNU C Library.
diff --git a/sysdeps/generic/unwind-dw2-fde.c b/sysdeps/generic/unwind-dw2-fde.c
index d9001bc..8724b7b 100644
--- a/sysdeps/generic/unwind-dw2-fde.c
+++ b/sysdeps/generic/unwind-dw2-fde.c
@@ -1,5 +1,5 @@
 /* Subroutines needed for unwinding stack frames for exception handling.  */
-/* Copyright (C) 1997-2020 Free Software Foundation, Inc.
+/* Copyright (C) 1997-2021 Free Software Foundation, Inc.
    Contributed by Jason Merrill <jason@cygnus.com>.
 
    This file is part of the GNU C Library.
diff --git a/sysdeps/generic/unwind-dw2-fde.h b/sysdeps/generic/unwind-dw2-fde.h
index ed7f2db..d619076 100644
--- a/sysdeps/generic/unwind-dw2-fde.h
+++ b/sysdeps/generic/unwind-dw2-fde.h
@@ -1,5 +1,5 @@
 /* Subroutines needed for unwinding stack frames for exception handling.  */
-/* Copyright (C) 1997-2020 Free Software Foundation, Inc.
+/* Copyright (C) 1997-2021 Free Software Foundation, Inc.
    Contributed by Jason Merrill <jason@cygnus.com>.
 
    This file is part of the GNU C Library.
diff --git a/sysdeps/generic/unwind-dw2.c b/sysdeps/generic/unwind-dw2.c
index 2cdd06a..618fa88 100644
--- a/sysdeps/generic/unwind-dw2.c
+++ b/sysdeps/generic/unwind-dw2.c
@@ -1,5 +1,5 @@
 /* DWARF2 exception handling and frame unwind runtime interface routines.
-   Copyright (C) 1997-2020 Free Software Foundation, Inc.
+   Copyright (C) 1997-2021 Free Software Foundation, Inc.
 
    This file is part of the GNU C Library.
 
diff --git a/sysdeps/generic/unwind-pe.h b/sysdeps/generic/unwind-pe.h
index 807d4d9..d766972 100644
--- a/sysdeps/generic/unwind-pe.h
+++ b/sysdeps/generic/unwind-pe.h
@@ -1,5 +1,5 @@
 /* Exception handling and frame unwind runtime interface routines.
-   Copyright (C) 2001-2020 Free Software Foundation, Inc.
+   Copyright (C) 2001-2021 Free Software Foundation, Inc.
 
    This file is part of the GNU C Library.
 
diff --git a/sysdeps/generic/unwind-resume.h b/sysdeps/generic/unwind-resume.h
index 5dd03d6..51e24c8 100644
--- a/sysdeps/generic/unwind-resume.h
+++ b/sysdeps/generic/unwind-resume.h
@@ -1,5 +1,5 @@
 /* Definitions for unwind-resume.c.  Generic version.
-   Copyright (C) 2015-2020 Free Software Foundation, Inc.
+   Copyright (C) 2015-2021 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/generic/unwind.h b/sysdeps/generic/unwind.h
index c229603..b1ec421 100644
--- a/sysdeps/generic/unwind.h
+++ b/sysdeps/generic/unwind.h
@@ -1,5 +1,5 @@
 /* Exception handling and frame unwind runtime interface routines.
-   Copyright (C) 2001-2020 Free Software Foundation, Inc.
+   Copyright (C) 2001-2021 Free Software Foundation, Inc.
 
    This file is part of the GNU C Library.
 
diff --git a/sysdeps/generic/utmp-equal.h b/sysdeps/generic/utmp-equal.h
index cd0e3e7..b1c4f00 100644
--- a/sysdeps/generic/utmp-equal.h
+++ b/sysdeps/generic/utmp-equal.h
@@ -1,5 +1,5 @@
 /* Helper function for utmp functions to see if two entries are equal.
-   Copyright (C) 1996-2020 Free Software Foundation, Inc.
+   Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>
    and Paul Janzen <pcj@primenet.com>, 1996.