Update copyright year range in all GDB files

This commits the result of running gdb/copyright.py as per our Start
of New Year procedure...

gdb/ChangeLog

        Update copyright year range in copyright header of all GDB files.

121 files changed, 121 insertions, 121 deletions

diff --git a/gdb/unittests/array-view-selftests.c b/gdb/unittests/array-view-selftests.c
index b4fc866..b62369b 100644
--- a/gdb/unittests/array-view-selftests.c
+++ b/gdb/unittests/array-view-selftests.c
@@ -1,6 +1,6 @@
 /* Self tests for array_view for GDB, the GNU debugger.
 
-   Copyright (C) 2017-2020 Free Software Foundation, Inc.
+   Copyright (C) 2017-2021 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
diff --git a/gdb/unittests/basic_string_view/capacity/1.cc b/gdb/unittests/basic_string_view/capacity/1.cc
index 8220abd..8c04d26 100644
--- a/gdb/unittests/basic_string_view/capacity/1.cc
+++ b/gdb/unittests/basic_string_view/capacity/1.cc
@@ -1,6 +1,6 @@
 // { dg-options "-std=gnu++17" }
 
-// Copyright (C) 2013-2020 Free Software Foundation, Inc.
+// Copyright (C) 2013-2021 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
diff --git a/gdb/unittests/basic_string_view/capacity/empty_neg.cc b/gdb/unittests/basic_string_view/capacity/empty_neg.cc
index 455945c..1fda095 100644
--- a/gdb/unittests/basic_string_view/capacity/empty_neg.cc
+++ b/gdb/unittests/basic_string_view/capacity/empty_neg.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2017-2020 Free Software Foundation, Inc.
+// Copyright (C) 2017-2021 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
diff --git a/gdb/unittests/basic_string_view/cons/char/1.cc b/gdb/unittests/basic_string_view/cons/char/1.cc
index 42739d1..7f063e7 100644
--- a/gdb/unittests/basic_string_view/cons/char/1.cc
+++ b/gdb/unittests/basic_string_view/cons/char/1.cc
@@ -1,6 +1,6 @@
 // { dg-options "-std=gnu++17" }
 
-// Copyright (C) 2013-2020 Free Software Foundation, Inc.
+// Copyright (C) 2013-2021 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
diff --git a/gdb/unittests/basic_string_view/cons/char/2.cc b/gdb/unittests/basic_string_view/cons/char/2.cc
index 5c8ee81..f6b0c01e 100644
--- a/gdb/unittests/basic_string_view/cons/char/2.cc
+++ b/gdb/unittests/basic_string_view/cons/char/2.cc
@@ -1,6 +1,6 @@
 // { dg-options "-std=gnu++17" }
 
-// Copyright (C) 2013-2020 Free Software Foundation, Inc.
+// Copyright (C) 2013-2021 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
diff --git a/gdb/unittests/basic_string_view/cons/char/3.cc b/gdb/unittests/basic_string_view/cons/char/3.cc
index 2cdfdac..8753a0e 100644
--- a/gdb/unittests/basic_string_view/cons/char/3.cc
+++ b/gdb/unittests/basic_string_view/cons/char/3.cc
@@ -1,6 +1,6 @@
 // { dg-options "-std=gnu++17" }
 
-// Copyright (C) 2013-2020 Free Software Foundation, Inc.
+// Copyright (C) 2013-2021 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
diff --git a/gdb/unittests/basic_string_view/cons/wchar_t/1.cc b/gdb/unittests/basic_string_view/cons/wchar_t/1.cc
index ccf7cd3..5342f8f 100644
--- a/gdb/unittests/basic_string_view/cons/wchar_t/1.cc
+++ b/gdb/unittests/basic_string_view/cons/wchar_t/1.cc
@@ -1,6 +1,6 @@
 // { dg-options "-std=gnu++17" }
 
-// Copyright (C) 2013-2020 Free Software Foundation, Inc.
+// Copyright (C) 2013-2021 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
diff --git a/gdb/unittests/basic_string_view/cons/wchar_t/2.cc b/gdb/unittests/basic_string_view/cons/wchar_t/2.cc
index 62928fc..4b2d34b 100644
--- a/gdb/unittests/basic_string_view/cons/wchar_t/2.cc
+++ b/gdb/unittests/basic_string_view/cons/wchar_t/2.cc
@@ -1,6 +1,6 @@
 // { dg-options "-std=gnu++17" }
 
-// Copyright (C) 2013-2020 Free Software Foundation, Inc.
+// Copyright (C) 2013-2021 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
diff --git a/gdb/unittests/basic_string_view/cons/wchar_t/3.cc b/gdb/unittests/basic_string_view/cons/wchar_t/3.cc
index f00b036..03b5cc0 100644
--- a/gdb/unittests/basic_string_view/cons/wchar_t/3.cc
+++ b/gdb/unittests/basic_string_view/cons/wchar_t/3.cc
@@ -1,6 +1,6 @@
 // { dg-options "-std=gnu++17" }
 
-// Copyright (C) 2013-2020 Free Software Foundation, Inc.
+// Copyright (C) 2013-2021 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
diff --git a/gdb/unittests/basic_string_view/element_access/char/1.cc b/gdb/unittests/basic_string_view/element_access/char/1.cc
index c376536..56c63f1 100644
--- a/gdb/unittests/basic_string_view/element_access/char/1.cc
+++ b/gdb/unittests/basic_string_view/element_access/char/1.cc
@@ -1,6 +1,6 @@
 // { dg-options "-std=gnu++17" }
 
-// Copyright (C) 2013-2020 Free Software Foundation, Inc.
+// Copyright (C) 2013-2021 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
diff --git a/gdb/unittests/basic_string_view/element_access/char/2.cc b/gdb/unittests/basic_string_view/element_access/char/2.cc
index 29402d0..cc5c69a 100644
--- a/gdb/unittests/basic_string_view/element_access/char/2.cc
+++ b/gdb/unittests/basic_string_view/element_access/char/2.cc
@@ -2,7 +2,7 @@
 // { dg-options "-std=gnu++17 -O0" }
 // { dg-require-debug-mode "" }
 
-// Copyright (C) 2013-2020 Free Software Foundation, Inc.
+// Copyright (C) 2013-2021 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
diff --git a/gdb/unittests/basic_string_view/element_access/char/empty.cc b/gdb/unittests/basic_string_view/element_access/char/empty.cc
index 1817097..d2615ce 100644
--- a/gdb/unittests/basic_string_view/element_access/char/empty.cc
+++ b/gdb/unittests/basic_string_view/element_access/char/empty.cc
@@ -1,6 +1,6 @@
 // { dg-options "-std=gnu++17" }
 
-// Copyright (C) 2013-2020 Free Software Foundation, Inc.
+// Copyright (C) 2013-2021 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
diff --git a/gdb/unittests/basic_string_view/element_access/char/front_back.cc b/gdb/unittests/basic_string_view/element_access/char/front_back.cc
index 5d58f97..8c08a5b 100644
--- a/gdb/unittests/basic_string_view/element_access/char/front_back.cc
+++ b/gdb/unittests/basic_string_view/element_access/char/front_back.cc
@@ -1,7 +1,7 @@
 // { dg-options "-std=gnu++17" }
 // { dg-require-string-conversions "" }
 
-// Copyright (C) 2013-2020 Free Software Foundation, Inc.
+// Copyright (C) 2013-2021 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
diff --git a/gdb/unittests/basic_string_view/element_access/wchar_t/1.cc b/gdb/unittests/basic_string_view/element_access/wchar_t/1.cc
index bae9f5b..5e26ef8 100644
--- a/gdb/unittests/basic_string_view/element_access/wchar_t/1.cc
+++ b/gdb/unittests/basic_string_view/element_access/wchar_t/1.cc
@@ -1,6 +1,6 @@
 // { dg-options "-std=gnu++17" }
 
-// Copyright (C) 2013-2020 Free Software Foundation, Inc.
+// Copyright (C) 2013-2021 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
diff --git a/gdb/unittests/basic_string_view/element_access/wchar_t/2.cc b/gdb/unittests/basic_string_view/element_access/wchar_t/2.cc
index 1f81153..1fb218d 100644
--- a/gdb/unittests/basic_string_view/element_access/wchar_t/2.cc
+++ b/gdb/unittests/basic_string_view/element_access/wchar_t/2.cc
@@ -2,7 +2,7 @@
 // { dg-options "-std=gnu++17 -O0" }
 // { dg-require-debug-mode "" }
 
-// Copyright (C) 2013-2020 Free Software Foundation, Inc.
+// Copyright (C) 2013-2021 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
diff --git a/gdb/unittests/basic_string_view/element_access/wchar_t/empty.cc b/gdb/unittests/basic_string_view/element_access/wchar_t/empty.cc
index 52c8dd5..a48057f 100644
--- a/gdb/unittests/basic_string_view/element_access/wchar_t/empty.cc
+++ b/gdb/unittests/basic_string_view/element_access/wchar_t/empty.cc
@@ -1,6 +1,6 @@
 // { dg-options "-std=gnu++17" }
 
-// Copyright (C) 2013-2020 Free Software Foundation, Inc.
+// Copyright (C) 2013-2021 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
diff --git a/gdb/unittests/basic_string_view/element_access/wchar_t/front_back.cc b/gdb/unittests/basic_string_view/element_access/wchar_t/front_back.cc
index 812e9f9..eff1a98 100644
--- a/gdb/unittests/basic_string_view/element_access/wchar_t/front_back.cc
+++ b/gdb/unittests/basic_string_view/element_access/wchar_t/front_back.cc
@@ -1,7 +1,7 @@
 // { dg-options "-std=gnu++17" }
 // { dg-require-string-conversions "" }
 
-// Copyright (C) 2013-2020 Free Software Foundation, Inc.
+// Copyright (C) 2013-2021 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
diff --git a/gdb/unittests/basic_string_view/include.cc b/gdb/unittests/basic_string_view/include.cc
index bca70bf..3dbf827 100644
--- a/gdb/unittests/basic_string_view/include.cc
+++ b/gdb/unittests/basic_string_view/include.cc
@@ -1,6 +1,6 @@
 // -*- C++ -*-
 
-// Copyright (C) 2013-2020 Free Software Foundation, Inc.
+// Copyright (C) 2013-2021 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
diff --git a/gdb/unittests/basic_string_view/inserters/char/1.cc b/gdb/unittests/basic_string_view/inserters/char/1.cc
index fa2f1f9..5e3d32b 100644
--- a/gdb/unittests/basic_string_view/inserters/char/1.cc
+++ b/gdb/unittests/basic_string_view/inserters/char/1.cc
@@ -1,6 +1,6 @@
 // { dg-options "-std=gnu++17" }
 
-// Copyright (C) 2013-2020 Free Software Foundation, Inc.
+// Copyright (C) 2013-2021 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
diff --git a/gdb/unittests/basic_string_view/inserters/char/2.cc b/gdb/unittests/basic_string_view/inserters/char/2.cc
index 136e8a4..080964b 100644
--- a/gdb/unittests/basic_string_view/inserters/char/2.cc
+++ b/gdb/unittests/basic_string_view/inserters/char/2.cc
@@ -1,5 +1,5 @@
 
-// Copyright (C) 2013-2020 Free Software Foundation, Inc.
+// Copyright (C) 2013-2021 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
diff --git a/gdb/unittests/basic_string_view/inserters/char/3.cc b/gdb/unittests/basic_string_view/inserters/char/3.cc
index 0d689c3..0311381 100644
--- a/gdb/unittests/basic_string_view/inserters/char/3.cc
+++ b/gdb/unittests/basic_string_view/inserters/char/3.cc
@@ -1,6 +1,6 @@
 // { dg-options "-std=gnu++17" }
 
-// Copyright (C) 2013-2020 Free Software Foundation, Inc.
+// Copyright (C) 2013-2021 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
diff --git a/gdb/unittests/basic_string_view/inserters/pod/10081-out.cc b/gdb/unittests/basic_string_view/inserters/pod/10081-out.cc
index 0ed6e8e..c713f62 100644
--- a/gdb/unittests/basic_string_view/inserters/pod/10081-out.cc
+++ b/gdb/unittests/basic_string_view/inserters/pod/10081-out.cc
@@ -1,6 +1,6 @@
 // { dg-options "-std=gnu++17" }
 
-// Copyright (C) 2013-2020 Free Software Foundation, Inc.
+// Copyright (C) 2013-2021 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
diff --git a/gdb/unittests/basic_string_view/inserters/wchar_t/1.cc b/gdb/unittests/basic_string_view/inserters/wchar_t/1.cc
index 9d63257..c9e3c0d 100644
--- a/gdb/unittests/basic_string_view/inserters/wchar_t/1.cc
+++ b/gdb/unittests/basic_string_view/inserters/wchar_t/1.cc
@@ -1,6 +1,6 @@
 // { dg-options "-std=gnu++17" }
 
-// Copyright (C) 2013-2020 Free Software Foundation, Inc.
+// Copyright (C) 2013-2021 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
diff --git a/gdb/unittests/basic_string_view/inserters/wchar_t/2.cc b/gdb/unittests/basic_string_view/inserters/wchar_t/2.cc
index 3f8f862..f2fec95 100644
--- a/gdb/unittests/basic_string_view/inserters/wchar_t/2.cc
+++ b/gdb/unittests/basic_string_view/inserters/wchar_t/2.cc
@@ -1,6 +1,6 @@
 // { dg-options "-std=gnu++17" }
 
-// Copyright (C) 2013-2020 Free Software Foundation, Inc.
+// Copyright (C) 2013-2021 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
diff --git a/gdb/unittests/basic_string_view/inserters/wchar_t/3.cc b/gdb/unittests/basic_string_view/inserters/wchar_t/3.cc
index b1fe5bc..e145e35 100644
--- a/gdb/unittests/basic_string_view/inserters/wchar_t/3.cc
+++ b/gdb/unittests/basic_string_view/inserters/wchar_t/3.cc
@@ -1,6 +1,6 @@
 // { dg-options "-std=gnu++17" }
 
-// Copyright (C) 2013-2020 Free Software Foundation, Inc.
+// Copyright (C) 2013-2021 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
diff --git a/gdb/unittests/basic_string_view/literals/types.cc b/gdb/unittests/basic_string_view/literals/types.cc
index 8194a8b..8d57417 100644
--- a/gdb/unittests/basic_string_view/literals/types.cc
+++ b/gdb/unittests/basic_string_view/literals/types.cc
@@ -1,7 +1,7 @@
 // { dg-options "-std=gnu++17" }
 // { dg-do compile }
 
-// Copyright (C) 2013-2020 Free Software Foundation, Inc.
+// Copyright (C) 2013-2021 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
diff --git a/gdb/unittests/basic_string_view/literals/values.cc b/gdb/unittests/basic_string_view/literals/values.cc
index 7164921..8a2febc 100644
--- a/gdb/unittests/basic_string_view/literals/values.cc
+++ b/gdb/unittests/basic_string_view/literals/values.cc
@@ -1,6 +1,6 @@
 // { dg-options "-std=gnu++17" }
 
-// Copyright (C) 2013-2020 Free Software Foundation, Inc.
+// Copyright (C) 2013-2021 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
diff --git a/gdb/unittests/basic_string_view/modifiers/remove_prefix/char/1.cc b/gdb/unittests/basic_string_view/modifiers/remove_prefix/char/1.cc
index 7ff5ca0..be127d0 100644
--- a/gdb/unittests/basic_string_view/modifiers/remove_prefix/char/1.cc
+++ b/gdb/unittests/basic_string_view/modifiers/remove_prefix/char/1.cc
@@ -1,6 +1,6 @@
 // { dg-options "-std=gnu++17" }
 
-// Copyright (C) 2013-2020 Free Software Foundation, Inc.
+// Copyright (C) 2013-2021 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
diff --git a/gdb/unittests/basic_string_view/modifiers/remove_prefix/wchar_t/1.cc b/gdb/unittests/basic_string_view/modifiers/remove_prefix/wchar_t/1.cc
index d537428..ef23d92 100644
--- a/gdb/unittests/basic_string_view/modifiers/remove_prefix/wchar_t/1.cc
+++ b/gdb/unittests/basic_string_view/modifiers/remove_prefix/wchar_t/1.cc
@@ -1,6 +1,6 @@
 // { dg-options "-std=gnu++17" }
 
-// Copyright (C) 2013-2020 Free Software Foundation, Inc.
+// Copyright (C) 2013-2021 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
diff --git a/gdb/unittests/basic_string_view/modifiers/remove_suffix/char/1.cc b/gdb/unittests/basic_string_view/modifiers/remove_suffix/char/1.cc
index 1dd00d3..5ed5bf3 100644
--- a/gdb/unittests/basic_string_view/modifiers/remove_suffix/char/1.cc
+++ b/gdb/unittests/basic_string_view/modifiers/remove_suffix/char/1.cc
@@ -1,6 +1,6 @@
 // { dg-options "-std=gnu++17" }
 
-// Copyright (C) 2013-2020 Free Software Foundation, Inc.
+// Copyright (C) 2013-2021 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
diff --git a/gdb/unittests/basic_string_view/modifiers/remove_suffix/wchar_t/1.cc b/gdb/unittests/basic_string_view/modifiers/remove_suffix/wchar_t/1.cc
index 4f060d0..71452df 100644
--- a/gdb/unittests/basic_string_view/modifiers/remove_suffix/wchar_t/1.cc
+++ b/gdb/unittests/basic_string_view/modifiers/remove_suffix/wchar_t/1.cc
@@ -1,6 +1,6 @@
 // { dg-options "-std=gnu++17" }
 
-// Copyright (C) 2013-2020 Free Software Foundation, Inc.
+// Copyright (C) 2013-2021 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
diff --git a/gdb/unittests/basic_string_view/modifiers/swap/char/1.cc b/gdb/unittests/basic_string_view/modifiers/swap/char/1.cc
index 90b0f7f..2815872 100644
--- a/gdb/unittests/basic_string_view/modifiers/swap/char/1.cc
+++ b/gdb/unittests/basic_string_view/modifiers/swap/char/1.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2017-2020 Free Software Foundation, Inc.
+// Copyright (C) 2017-2021 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
diff --git a/gdb/unittests/basic_string_view/modifiers/swap/wchar_t/1.cc b/gdb/unittests/basic_string_view/modifiers/swap/wchar_t/1.cc
index db0b573..898faba 100644
--- a/gdb/unittests/basic_string_view/modifiers/swap/wchar_t/1.cc
+++ b/gdb/unittests/basic_string_view/modifiers/swap/wchar_t/1.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2017-2020 Free Software Foundation, Inc.
+// Copyright (C) 2017-2021 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
diff --git a/gdb/unittests/basic_string_view/operations/compare/char/1.cc b/gdb/unittests/basic_string_view/operations/compare/char/1.cc
index 292e049..6576083 100644
--- a/gdb/unittests/basic_string_view/operations/compare/char/1.cc
+++ b/gdb/unittests/basic_string_view/operations/compare/char/1.cc
@@ -1,6 +1,6 @@
 // { dg-options "-std=gnu++17" }
 
-// Copyright (C) 2013-2020 Free Software Foundation, Inc.
+// Copyright (C) 2013-2021 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
diff --git a/gdb/unittests/basic_string_view/operations/compare/char/13650.cc b/gdb/unittests/basic_string_view/operations/compare/char/13650.cc
index a8975b8..d6601f0 100644
--- a/gdb/unittests/basic_string_view/operations/compare/char/13650.cc
+++ b/gdb/unittests/basic_string_view/operations/compare/char/13650.cc
@@ -1,6 +1,6 @@
 // { dg-options "-std=gnu++17" }
 
-// Copyright (C) 2013-2020 Free Software Foundation, Inc.
+// Copyright (C) 2013-2021 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
diff --git a/gdb/unittests/basic_string_view/operations/compare/char/2.cc b/gdb/unittests/basic_string_view/operations/compare/char/2.cc
index 7824111..0d46edd 100644
--- a/gdb/unittests/basic_string_view/operations/compare/char/2.cc
+++ b/gdb/unittests/basic_string_view/operations/compare/char/2.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2017-2020 Free Software Foundation, Inc.
+// Copyright (C) 2017-2021 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
diff --git a/gdb/unittests/basic_string_view/operations/compare/char/70483.cc b/gdb/unittests/basic_string_view/operations/compare/char/70483.cc
index e1ede5c..c04ec5e 100644
--- a/gdb/unittests/basic_string_view/operations/compare/char/70483.cc
+++ b/gdb/unittests/basic_string_view/operations/compare/char/70483.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2017-2020 Free Software Foundation, Inc.
+// Copyright (C) 2017-2021 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
diff --git a/gdb/unittests/basic_string_view/operations/compare/wchar_t/1.cc b/gdb/unittests/basic_string_view/operations/compare/wchar_t/1.cc
index f609e96..8c7f172 100644
--- a/gdb/unittests/basic_string_view/operations/compare/wchar_t/1.cc
+++ b/gdb/unittests/basic_string_view/operations/compare/wchar_t/1.cc
@@ -1,6 +1,6 @@
 // { dg-options "-std=gnu++17" }
 
-// Copyright (C) 2013-2020 Free Software Foundation, Inc.
+// Copyright (C) 2013-2021 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
diff --git a/gdb/unittests/basic_string_view/operations/compare/wchar_t/13650.cc b/gdb/unittests/basic_string_view/operations/compare/wchar_t/13650.cc
index 58a3e9a..f8582cb 100644
--- a/gdb/unittests/basic_string_view/operations/compare/wchar_t/13650.cc
+++ b/gdb/unittests/basic_string_view/operations/compare/wchar_t/13650.cc
@@ -1,6 +1,6 @@
 // { dg-options "-std=gnu++17" }
 
-// Copyright (C) 2013-2020 Free Software Foundation, Inc.
+// Copyright (C) 2013-2021 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
diff --git a/gdb/unittests/basic_string_view/operations/compare/wchar_t/2.cc b/gdb/unittests/basic_string_view/operations/compare/wchar_t/2.cc
index d48e84c..686838f 100644
--- a/gdb/unittests/basic_string_view/operations/compare/wchar_t/2.cc
+++ b/gdb/unittests/basic_string_view/operations/compare/wchar_t/2.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2017-2020 Free Software Foundation, Inc.
+// Copyright (C) 2017-2021 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
diff --git a/gdb/unittests/basic_string_view/operations/copy/char/1.cc b/gdb/unittests/basic_string_view/operations/copy/char/1.cc
index ffc03d2..70b8e93 100644
--- a/gdb/unittests/basic_string_view/operations/copy/char/1.cc
+++ b/gdb/unittests/basic_string_view/operations/copy/char/1.cc
@@ -1,6 +1,6 @@
 // { dg-options "-std=gnu++17" }
 
-// Copyright (C) 2013-2020 Free Software Foundation, Inc.
+// Copyright (C) 2013-2021 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
diff --git a/gdb/unittests/basic_string_view/operations/copy/wchar_t/1.cc b/gdb/unittests/basic_string_view/operations/copy/wchar_t/1.cc
index fbe6c46..b32f7a5 100644
--- a/gdb/unittests/basic_string_view/operations/copy/wchar_t/1.cc
+++ b/gdb/unittests/basic_string_view/operations/copy/wchar_t/1.cc
@@ -1,6 +1,6 @@
 // { dg-options "-std=gnu++17" }
 
-// Copyright (C) 2013-2020 Free Software Foundation, Inc.
+// Copyright (C) 2013-2021 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
diff --git a/gdb/unittests/basic_string_view/operations/data/char/1.cc b/gdb/unittests/basic_string_view/operations/data/char/1.cc
index f464df2..1e7b2b4 100644
--- a/gdb/unittests/basic_string_view/operations/data/char/1.cc
+++ b/gdb/unittests/basic_string_view/operations/data/char/1.cc
@@ -1,6 +1,6 @@
 // { dg-options "-std=gnu++17" }
 
-// Copyright (C) 2013-2020 Free Software Foundation, Inc.
+// Copyright (C) 2013-2021 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
diff --git a/gdb/unittests/basic_string_view/operations/data/wchar_t/1.cc b/gdb/unittests/basic_string_view/operations/data/wchar_t/1.cc
index 8f8c730..a13dfe0 100644
--- a/gdb/unittests/basic_string_view/operations/data/wchar_t/1.cc
+++ b/gdb/unittests/basic_string_view/operations/data/wchar_t/1.cc
@@ -1,6 +1,6 @@
 // { dg-options "-std=gnu++17" }
 
-// Copyright (C) 2013-2020 Free Software Foundation, Inc.
+// Copyright (C) 2013-2021 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
diff --git a/gdb/unittests/basic_string_view/operations/find/char/1.cc b/gdb/unittests/basic_string_view/operations/find/char/1.cc
index 1ca6da2..dce0691 100644
--- a/gdb/unittests/basic_string_view/operations/find/char/1.cc
+++ b/gdb/unittests/basic_string_view/operations/find/char/1.cc
@@ -1,6 +1,6 @@
 // { dg-options "-std=gnu++17" }
 
-// Copyright (C) 2013-2020 Free Software Foundation, Inc.
+// Copyright (C) 2013-2021 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
diff --git a/gdb/unittests/basic_string_view/operations/find/char/2.cc b/gdb/unittests/basic_string_view/operations/find/char/2.cc
index ac26eff..daf4a97 100644
--- a/gdb/unittests/basic_string_view/operations/find/char/2.cc
+++ b/gdb/unittests/basic_string_view/operations/find/char/2.cc
@@ -1,6 +1,6 @@
 // { dg-options "-std=gnu++17" }
 
-// Copyright (C) 2013-2020 Free Software Foundation, Inc.
+// Copyright (C) 2013-2021 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
diff --git a/gdb/unittests/basic_string_view/operations/find/char/3.cc b/gdb/unittests/basic_string_view/operations/find/char/3.cc
index 611ec64..bf7cdc8 100644
--- a/gdb/unittests/basic_string_view/operations/find/char/3.cc
+++ b/gdb/unittests/basic_string_view/operations/find/char/3.cc
@@ -1,6 +1,6 @@
 // { dg-options "-std=gnu++17" }
 
-// Copyright (C) 2013-2020 Free Software Foundation, Inc.
+// Copyright (C) 2013-2021 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
diff --git a/gdb/unittests/basic_string_view/operations/find/char/4.cc b/gdb/unittests/basic_string_view/operations/find/char/4.cc
index d43bbd4..80e1986 100644
--- a/gdb/unittests/basic_string_view/operations/find/char/4.cc
+++ b/gdb/unittests/basic_string_view/operations/find/char/4.cc
@@ -1,6 +1,6 @@
 // { dg-options "-std=gnu++17" }
 
-// Copyright (C) 2013-2020 Free Software Foundation, Inc.
+// Copyright (C) 2013-2021 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
diff --git a/gdb/unittests/basic_string_view/operations/find/wchar_t/1.cc b/gdb/unittests/basic_string_view/operations/find/wchar_t/1.cc
index 6a2f375..c4e7997 100644
--- a/gdb/unittests/basic_string_view/operations/find/wchar_t/1.cc
+++ b/gdb/unittests/basic_string_view/operations/find/wchar_t/1.cc
@@ -1,6 +1,6 @@
 // { dg-options "-std=gnu++17" }
 
-// Copyright (C) 2013-2020 Free Software Foundation, Inc.
+// Copyright (C) 2013-2021 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
diff --git a/gdb/unittests/basic_string_view/operations/find/wchar_t/2.cc b/gdb/unittests/basic_string_view/operations/find/wchar_t/2.cc
index ee0ed09..3706e5d 100644
--- a/gdb/unittests/basic_string_view/operations/find/wchar_t/2.cc
+++ b/gdb/unittests/basic_string_view/operations/find/wchar_t/2.cc
@@ -1,6 +1,6 @@
 // { dg-options "-std=gnu++17" }
 
-// Copyright (C) 2013-2020 Free Software Foundation, Inc.
+// Copyright (C) 2013-2021 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
diff --git a/gdb/unittests/basic_string_view/operations/find/wchar_t/3.cc b/gdb/unittests/basic_string_view/operations/find/wchar_t/3.cc
index 6b8d2b8..ea4e0a1 100644
--- a/gdb/unittests/basic_string_view/operations/find/wchar_t/3.cc
+++ b/gdb/unittests/basic_string_view/operations/find/wchar_t/3.cc
@@ -1,6 +1,6 @@
 // { dg-options "-std=gnu++17" }
 
-// Copyright (C) 2013-2020 Free Software Foundation, Inc.
+// Copyright (C) 2013-2021 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
diff --git a/gdb/unittests/basic_string_view/operations/find/wchar_t/4.cc b/gdb/unittests/basic_string_view/operations/find/wchar_t/4.cc
index ac504ce..5157482 100644
--- a/gdb/unittests/basic_string_view/operations/find/wchar_t/4.cc
+++ b/gdb/unittests/basic_string_view/operations/find/wchar_t/4.cc
@@ -1,6 +1,6 @@
 // { dg-options "-std=gnu++17" }
 
-// Copyright (C) 2013-2020 Free Software Foundation, Inc.
+// Copyright (C) 2013-2021 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
diff --git a/gdb/unittests/basic_string_view/operations/rfind/char/1.cc b/gdb/unittests/basic_string_view/operations/rfind/char/1.cc
index d7d72fe..548e356 100644
--- a/gdb/unittests/basic_string_view/operations/rfind/char/1.cc
+++ b/gdb/unittests/basic_string_view/operations/rfind/char/1.cc
@@ -1,6 +1,6 @@
 // { dg-options "-std=gnu++17" }
 
-// Copyright (C) 2013-2020 Free Software Foundation, Inc.
+// Copyright (C) 2013-2021 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
diff --git a/gdb/unittests/basic_string_view/operations/rfind/char/2.cc b/gdb/unittests/basic_string_view/operations/rfind/char/2.cc
index 193f14c..bd97328 100644
--- a/gdb/unittests/basic_string_view/operations/rfind/char/2.cc
+++ b/gdb/unittests/basic_string_view/operations/rfind/char/2.cc
@@ -1,6 +1,6 @@
 // { dg-options "-std=gnu++17" }
 
-// Copyright (C) 2013-2020 Free Software Foundation, Inc.
+// Copyright (C) 2013-2021 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
diff --git a/gdb/unittests/basic_string_view/operations/rfind/char/3.cc b/gdb/unittests/basic_string_view/operations/rfind/char/3.cc
index a7e194f..0e21cca 100644
--- a/gdb/unittests/basic_string_view/operations/rfind/char/3.cc
+++ b/gdb/unittests/basic_string_view/operations/rfind/char/3.cc
@@ -1,6 +1,6 @@
 // { dg-options "-std=gnu++17" }
 
-// Copyright (C) 2013-2020 Free Software Foundation, Inc.
+// Copyright (C) 2013-2021 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
diff --git a/gdb/unittests/basic_string_view/operations/rfind/wchar_t/1.cc b/gdb/unittests/basic_string_view/operations/rfind/wchar_t/1.cc
index ab3f80f..9f7c86b 100644
--- a/gdb/unittests/basic_string_view/operations/rfind/wchar_t/1.cc
+++ b/gdb/unittests/basic_string_view/operations/rfind/wchar_t/1.cc
@@ -1,6 +1,6 @@
 // { dg-options "-std=gnu++17" }
 
-// Copyright (C) 2013-2020 Free Software Foundation, Inc.
+// Copyright (C) 2013-2021 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
diff --git a/gdb/unittests/basic_string_view/operations/rfind/wchar_t/2.cc b/gdb/unittests/basic_string_view/operations/rfind/wchar_t/2.cc
index 8fb3793..63510b8 100644
--- a/gdb/unittests/basic_string_view/operations/rfind/wchar_t/2.cc
+++ b/gdb/unittests/basic_string_view/operations/rfind/wchar_t/2.cc
@@ -1,6 +1,6 @@
 // { dg-options "-std=gnu++17" }
 
-// Copyright (C) 2013-2020 Free Software Foundation, Inc.
+// Copyright (C) 2013-2021 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
diff --git a/gdb/unittests/basic_string_view/operations/rfind/wchar_t/3.cc b/gdb/unittests/basic_string_view/operations/rfind/wchar_t/3.cc
index 4e32edf..aec869e 100644
--- a/gdb/unittests/basic_string_view/operations/rfind/wchar_t/3.cc
+++ b/gdb/unittests/basic_string_view/operations/rfind/wchar_t/3.cc
@@ -1,6 +1,6 @@
 // { dg-options "-std=gnu++17" }
 
-// Copyright (C) 2013-2020 Free Software Foundation, Inc.
+// Copyright (C) 2013-2021 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
diff --git a/gdb/unittests/basic_string_view/operations/string_conversion/1.cc b/gdb/unittests/basic_string_view/operations/string_conversion/1.cc
index 806f5d4..7cb8024 100644
--- a/gdb/unittests/basic_string_view/operations/string_conversion/1.cc
+++ b/gdb/unittests/basic_string_view/operations/string_conversion/1.cc
@@ -1,6 +1,6 @@
 // { dg-options "-std=gnu++17" }
 
-// Copyright (C) 2014-2020 Free Software Foundation, Inc.
+// Copyright (C) 2014-2021 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
diff --git a/gdb/unittests/basic_string_view/operations/substr/char/1.cc b/gdb/unittests/basic_string_view/operations/substr/char/1.cc
index a352915..332152e 100644
--- a/gdb/unittests/basic_string_view/operations/substr/char/1.cc
+++ b/gdb/unittests/basic_string_view/operations/substr/char/1.cc
@@ -1,6 +1,6 @@
 // { dg-options "-std=gnu++17" }
 
-// Copyright (C) 2013-2020 Free Software Foundation, Inc.
+// Copyright (C) 2013-2021 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
diff --git a/gdb/unittests/basic_string_view/operations/substr/wchar_t/1.cc b/gdb/unittests/basic_string_view/operations/substr/wchar_t/1.cc
index 8a31bd5..9f48014 100644
--- a/gdb/unittests/basic_string_view/operations/substr/wchar_t/1.cc
+++ b/gdb/unittests/basic_string_view/operations/substr/wchar_t/1.cc
@@ -1,6 +1,6 @@
 // { dg-options "-std=gnu++17" }
 
-// Copyright (C) 2013-2020 Free Software Foundation, Inc.
+// Copyright (C) 2013-2021 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
diff --git a/gdb/unittests/basic_string_view/operators/char/2.cc b/gdb/unittests/basic_string_view/operators/char/2.cc
index 2d8bc79..b663f74 100644
--- a/gdb/unittests/basic_string_view/operators/char/2.cc
+++ b/gdb/unittests/basic_string_view/operators/char/2.cc
@@ -1,6 +1,6 @@
 // { dg-options "-std=gnu++17" }
 
-// Copyright (C) 2013-2020 Free Software Foundation, Inc.
+// Copyright (C) 2013-2021 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
diff --git a/gdb/unittests/basic_string_view/operators/wchar_t/2.cc b/gdb/unittests/basic_string_view/operators/wchar_t/2.cc
index c070d67..e115f88 100644
--- a/gdb/unittests/basic_string_view/operators/wchar_t/2.cc
+++ b/gdb/unittests/basic_string_view/operators/wchar_t/2.cc
@@ -1,6 +1,6 @@
 // { dg-options "-std=gnu++17" }
 
-// Copyright (C) 2013-2020 Free Software Foundation, Inc.
+// Copyright (C) 2013-2021 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
diff --git a/gdb/unittests/basic_string_view/range_access/char/1.cc b/gdb/unittests/basic_string_view/range_access/char/1.cc
index 3313cc6..5ef2452 100644
--- a/gdb/unittests/basic_string_view/range_access/char/1.cc
+++ b/gdb/unittests/basic_string_view/range_access/char/1.cc
@@ -1,7 +1,7 @@
 // { dg-do compile }
 // { dg-options "-std=gnu++17" }
 
-// Copyright (C) 2013-2020 Free Software Foundation, Inc.
+// Copyright (C) 2013-2021 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
diff --git a/gdb/unittests/basic_string_view/range_access/wchar_t/1.cc b/gdb/unittests/basic_string_view/range_access/wchar_t/1.cc
index b899bd5..0c3d55c 100644
--- a/gdb/unittests/basic_string_view/range_access/wchar_t/1.cc
+++ b/gdb/unittests/basic_string_view/range_access/wchar_t/1.cc
@@ -1,7 +1,7 @@
 // { dg-do compile }
 // { dg-options "-std=gnu++17" }
 
-// Copyright (C) 2013-2020 Free Software Foundation, Inc.
+// Copyright (C) 2013-2021 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
diff --git a/gdb/unittests/basic_string_view/requirements/explicit_instantiation/1.cc b/gdb/unittests/basic_string_view/requirements/explicit_instantiation/1.cc
index 0cf21ad..b4c9c2f 100644
--- a/gdb/unittests/basic_string_view/requirements/explicit_instantiation/1.cc
+++ b/gdb/unittests/basic_string_view/requirements/explicit_instantiation/1.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2013-2020 Free Software Foundation, Inc.
+// Copyright (C) 2013-2021 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
diff --git a/gdb/unittests/basic_string_view/requirements/explicit_instantiation/char/1.cc b/gdb/unittests/basic_string_view/requirements/explicit_instantiation/char/1.cc
index 0cf6256..81e86d1 100644
--- a/gdb/unittests/basic_string_view/requirements/explicit_instantiation/char/1.cc
+++ b/gdb/unittests/basic_string_view/requirements/explicit_instantiation/char/1.cc
@@ -1,7 +1,7 @@
 // { dg-do compile }
 // { dg-options "-std=gnu++17" }
 
-// Copyright (C) 2013-2020 Free Software Foundation, Inc.
+// Copyright (C) 2013-2021 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
diff --git a/gdb/unittests/basic_string_view/requirements/explicit_instantiation/char16_t/1.cc b/gdb/unittests/basic_string_view/requirements/explicit_instantiation/char16_t/1.cc
index 7caa34e..73718fe 100644
--- a/gdb/unittests/basic_string_view/requirements/explicit_instantiation/char16_t/1.cc
+++ b/gdb/unittests/basic_string_view/requirements/explicit_instantiation/char16_t/1.cc
@@ -2,7 +2,7 @@
 // { dg-options "-std=gnu++17" }
 // { dg-require-cstdint "" }
 
-// Copyright (C) 2013-2020 Free Software Foundation, Inc.
+// Copyright (C) 2013-2021 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
diff --git a/gdb/unittests/basic_string_view/requirements/explicit_instantiation/char32_t/1.cc b/gdb/unittests/basic_string_view/requirements/explicit_instantiation/char32_t/1.cc
index 5511d22..44f5e97 100644
--- a/gdb/unittests/basic_string_view/requirements/explicit_instantiation/char32_t/1.cc
+++ b/gdb/unittests/basic_string_view/requirements/explicit_instantiation/char32_t/1.cc
@@ -2,7 +2,7 @@
 // { dg-options "-std=gnu++17" }
 // { dg-require-cstdint "" }
 
-// Copyright (C) 2013-2020 Free Software Foundation, Inc.
+// Copyright (C) 2013-2021 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
diff --git a/gdb/unittests/basic_string_view/requirements/explicit_instantiation/wchar_t/1.cc b/gdb/unittests/basic_string_view/requirements/explicit_instantiation/wchar_t/1.cc
index 41a2add..15cf579 100644
--- a/gdb/unittests/basic_string_view/requirements/explicit_instantiation/wchar_t/1.cc
+++ b/gdb/unittests/basic_string_view/requirements/explicit_instantiation/wchar_t/1.cc
@@ -1,7 +1,7 @@
 // { dg-do compile }
 // { dg-options "-std=gnu++17" }
 
-// Copyright (C) 2013-2020 Free Software Foundation, Inc.
+// Copyright (C) 2013-2021 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
diff --git a/gdb/unittests/basic_string_view/requirements/typedefs.cc b/gdb/unittests/basic_string_view/requirements/typedefs.cc
index 88493f6..72bfc39 100644
--- a/gdb/unittests/basic_string_view/requirements/typedefs.cc
+++ b/gdb/unittests/basic_string_view/requirements/typedefs.cc
@@ -2,7 +2,7 @@
 // { dg-options "-std=gnu++17" }
 // { dg-do compile }
 
-// Copyright (C) 2013-2020 Free Software Foundation, Inc.
+// Copyright (C) 2013-2021 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
diff --git a/gdb/unittests/basic_string_view/typedefs.cc b/gdb/unittests/basic_string_view/typedefs.cc
index 758433e..b77b61e 100644
--- a/gdb/unittests/basic_string_view/typedefs.cc
+++ b/gdb/unittests/basic_string_view/typedefs.cc
@@ -1,7 +1,7 @@
 // { dg-options "-std=gnu++17" }
 // { dg-do compile }
 
-// Copyright (C) 2014-2020 Free Software Foundation, Inc.
+// Copyright (C) 2014-2021 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
diff --git a/gdb/unittests/basic_string_view/types/1.cc b/gdb/unittests/basic_string_view/types/1.cc
index b95036d..f335484 100644
--- a/gdb/unittests/basic_string_view/types/1.cc
+++ b/gdb/unittests/basic_string_view/types/1.cc
@@ -1,5 +1,5 @@
 //
-// Copyright (C) 2013-2020 Free Software Foundation, Inc.
+// Copyright (C) 2013-2021 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
diff --git a/gdb/unittests/child-path-selftests.c b/gdb/unittests/child-path-selftests.c
index 24b918a..e9f8daa 100644
--- a/gdb/unittests/child-path-selftests.c
+++ b/gdb/unittests/child-path-selftests.c
@@ -1,6 +1,6 @@
 /* Self tests for child_path for GDB, the GNU debugger.
 
-   Copyright (C) 2019-2020 Free Software Foundation, Inc.
+   Copyright (C) 2019-2021 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
diff --git a/gdb/unittests/cli-utils-selftests.c b/gdb/unittests/cli-utils-selftests.c
index 09c8565..99c054e 100644
--- a/gdb/unittests/cli-utils-selftests.c
+++ b/gdb/unittests/cli-utils-selftests.c
@@ -1,6 +1,6 @@
 /* Unit tests for the cli-utils.c file.
 
-   Copyright (C) 2018-2020 Free Software Foundation, Inc.
+   Copyright (C) 2018-2021 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
diff --git a/gdb/unittests/command-def-selftests.c b/gdb/unittests/command-def-selftests.c
index 2146f80..7b0cb2d 100644
--- a/gdb/unittests/command-def-selftests.c
+++ b/gdb/unittests/command-def-selftests.c
@@ -1,6 +1,6 @@
 /* Self tests for GDB command definitions for GDB, the GNU debugger.
 
-   Copyright (C) 2019-2020 Free Software Foundation, Inc.
+   Copyright (C) 2019-2021 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
diff --git a/gdb/unittests/common-utils-selftests.c b/gdb/unittests/common-utils-selftests.c
index e24c3fd..26d313f 100644
--- a/gdb/unittests/common-utils-selftests.c
+++ b/gdb/unittests/common-utils-selftests.c
@@ -1,6 +1,6 @@
 /* Self tests for general utility routines for GDB, the GNU debugger.
 
-   Copyright (C) 2016-2020 Free Software Foundation, Inc.
+   Copyright (C) 2016-2021 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
diff --git a/gdb/unittests/copy_bitwise-selftests.c b/gdb/unittests/copy_bitwise-selftests.c
index a18252c..786ff14 100644
--- a/gdb/unittests/copy_bitwise-selftests.c
+++ b/gdb/unittests/copy_bitwise-selftests.c
@@ -1,6 +1,6 @@
 /* Self tests of the copy_bitwise routine for GDB, the GNU debugger.
 
-   Copyright (C) 2018-2020 Free Software Foundation, Inc.
+   Copyright (C) 2018-2021 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
diff --git a/gdb/unittests/enum-flags-selftests.c b/gdb/unittests/enum-flags-selftests.c
index 5455120..e3b6cf8 100644
--- a/gdb/unittests/enum-flags-selftests.c
+++ b/gdb/unittests/enum-flags-selftests.c
@@ -1,6 +1,6 @@
 /* Self tests for enum-flags for GDB, the GNU debugger.
 
-   Copyright (C) 2016-2020 Free Software Foundation, Inc.
+   Copyright (C) 2016-2021 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
diff --git a/gdb/unittests/environ-selftests.c b/gdb/unittests/environ-selftests.c
index 5531860..0ca00a8 100644
--- a/gdb/unittests/environ-selftests.c
+++ b/gdb/unittests/environ-selftests.c
@@ -1,6 +1,6 @@
 /* Self tests for gdb_environ for GDB, the GNU debugger.
 
-   Copyright (C) 2017-2020 Free Software Foundation, Inc.
+   Copyright (C) 2017-2021 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
diff --git a/gdb/unittests/filtered_iterator-selftests.c b/gdb/unittests/filtered_iterator-selftests.c
index 14060e1..804f78d 100644
--- a/gdb/unittests/filtered_iterator-selftests.c
+++ b/gdb/unittests/filtered_iterator-selftests.c
@@ -1,6 +1,6 @@
 /* Self tests for the filtered_iterator class.
 
-   Copyright (C) 2019-2020 Free Software Foundation, Inc.
+   Copyright (C) 2019-2021 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
diff --git a/gdb/unittests/format_pieces-selftests.c b/gdb/unittests/format_pieces-selftests.c
index 80b408a..f8df687 100644
--- a/gdb/unittests/format_pieces-selftests.c
+++ b/gdb/unittests/format_pieces-selftests.c
@@ -1,6 +1,6 @@
 /* Self tests for format_pieces for GDB, the GNU debugger.
 
-   Copyright (C) 2018-2020 Free Software Foundation, Inc.
+   Copyright (C) 2018-2021 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
diff --git a/gdb/unittests/function-view-selftests.c b/gdb/unittests/function-view-selftests.c
index 610b53c..b577b5f 100644
--- a/gdb/unittests/function-view-selftests.c
+++ b/gdb/unittests/function-view-selftests.c
@@ -1,6 +1,6 @@
 /* Self tests for function_view for GDB, the GNU debugger.
 
-   Copyright (C) 2017-2020 Free Software Foundation, Inc.
+   Copyright (C) 2017-2021 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
diff --git a/gdb/unittests/gmp-utils-selftests.c b/gdb/unittests/gmp-utils-selftests.c
index 30c1902..f40666e 100644
--- a/gdb/unittests/gmp-utils-selftests.c
+++ b/gdb/unittests/gmp-utils-selftests.c
@@ -1,6 +1,6 @@
 /* Self tests of the gmp-utils API.
 
-   Copyright (C) 2019-2020 Free Software Foundation, Inc.
+   Copyright (C) 2019-2021 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
diff --git a/gdb/unittests/lookup_name_info-selftests.c b/gdb/unittests/lookup_name_info-selftests.c
index 6a61752..448592a 100644
--- a/gdb/unittests/lookup_name_info-selftests.c
+++ b/gdb/unittests/lookup_name_info-selftests.c
@@ -1,6 +1,6 @@
 /* Self tests for lookup_name_info for GDB, the GNU debugger.
 
-   Copyright (C) 2017-2020 Free Software Foundation, Inc.
+   Copyright (C) 2017-2021 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
diff --git a/gdb/unittests/main-thread-selftests.c b/gdb/unittests/main-thread-selftests.c
index 564a107..c23df40 100644
--- a/gdb/unittests/main-thread-selftests.c
+++ b/gdb/unittests/main-thread-selftests.c
@@ -1,6 +1,6 @@
 /* Self tests for run_on_main_thread
 
-   Copyright (C) 2019-2020 Free Software Foundation, Inc.
+   Copyright (C) 2019-2021 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
diff --git a/gdb/unittests/memory-map-selftests.c b/gdb/unittests/memory-map-selftests.c
index 4b2f190..68ef931 100644
--- a/gdb/unittests/memory-map-selftests.c
+++ b/gdb/unittests/memory-map-selftests.c
@@ -1,6 +1,6 @@
 /* Self tests for memory-map for GDB, the GNU debugger.
 
-   Copyright (C) 2017-2020 Free Software Foundation, Inc.
+   Copyright (C) 2017-2021 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
diff --git a/gdb/unittests/memrange-selftests.c b/gdb/unittests/memrange-selftests.c
index b040268..1519aed 100644
--- a/gdb/unittests/memrange-selftests.c
+++ b/gdb/unittests/memrange-selftests.c
@@ -1,6 +1,6 @@
 /* Self tests for mem ranges for GDB, the GNU debugger.
 
-   Copyright (C) 2017-2020 Free Software Foundation, Inc.
+   Copyright (C) 2017-2021 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
diff --git a/gdb/unittests/mkdir-recursive-selftests.c b/gdb/unittests/mkdir-recursive-selftests.c
index 8647515..b0c9b2c 100644
--- a/gdb/unittests/mkdir-recursive-selftests.c
+++ b/gdb/unittests/mkdir-recursive-selftests.c
@@ -1,6 +1,6 @@
 /* Self tests for scoped_fd for GDB, the GNU debugger.
 
-   Copyright (C) 2018-2020 Free Software Foundation, Inc.
+   Copyright (C) 2018-2021 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
diff --git a/gdb/unittests/observable-selftests.c b/gdb/unittests/observable-selftests.c
index b14c3b7..1b22e86 100644
--- a/gdb/unittests/observable-selftests.c
+++ b/gdb/unittests/observable-selftests.c
@@ -1,6 +1,6 @@
 /* Self tests for gdb::observers, GDB notifications to observers.
 
-   Copyright (C) 2003-2020 Free Software Foundation, Inc.
+   Copyright (C) 2003-2021 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
diff --git a/gdb/unittests/offset-type-selftests.c b/gdb/unittests/offset-type-selftests.c
index 1e0428b..b641c6d 100644
--- a/gdb/unittests/offset-type-selftests.c
+++ b/gdb/unittests/offset-type-selftests.c
@@ -1,6 +1,6 @@
 /* Self tests for offset types for GDB, the GNU debugger.
 
-   Copyright (C) 2017-2020 Free Software Foundation, Inc.
+   Copyright (C) 2017-2021 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
diff --git a/gdb/unittests/optional-selftests.c b/gdb/unittests/optional-selftests.c
index c1b9e53..7d86bb8 100644
--- a/gdb/unittests/optional-selftests.c
+++ b/gdb/unittests/optional-selftests.c
@@ -1,6 +1,6 @@
 /* Self tests for optional for GDB, the GNU debugger.
 
-   Copyright (C) 2017-2020 Free Software Foundation, Inc.
+   Copyright (C) 2017-2021 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
diff --git a/gdb/unittests/optional/assignment/1.cc b/gdb/unittests/optional/assignment/1.cc
index 9c22473..f711c4d 100644
--- a/gdb/unittests/optional/assignment/1.cc
+++ b/gdb/unittests/optional/assignment/1.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2013-2020 Free Software Foundation, Inc.
+// Copyright (C) 2013-2021 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
diff --git a/gdb/unittests/optional/assignment/2.cc b/gdb/unittests/optional/assignment/2.cc
index 243c67b..fdc07f1 100644
--- a/gdb/unittests/optional/assignment/2.cc
+++ b/gdb/unittests/optional/assignment/2.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2013-2020 Free Software Foundation, Inc.
+// Copyright (C) 2013-2021 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
diff --git a/gdb/unittests/optional/assignment/3.cc b/gdb/unittests/optional/assignment/3.cc
index 7ed02b9..e479f9c 100644
--- a/gdb/unittests/optional/assignment/3.cc
+++ b/gdb/unittests/optional/assignment/3.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2013-2020 Free Software Foundation, Inc.
+// Copyright (C) 2013-2021 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
diff --git a/gdb/unittests/optional/assignment/4.cc b/gdb/unittests/optional/assignment/4.cc
index 6cae0d2..2bfe562 100644
--- a/gdb/unittests/optional/assignment/4.cc
+++ b/gdb/unittests/optional/assignment/4.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2013-2020 Free Software Foundation, Inc.
+// Copyright (C) 2013-2021 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
diff --git a/gdb/unittests/optional/assignment/5.cc b/gdb/unittests/optional/assignment/5.cc
index 74d06ae..4112e9f 100644
--- a/gdb/unittests/optional/assignment/5.cc
+++ b/gdb/unittests/optional/assignment/5.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2013-2020 Free Software Foundation, Inc.
+// Copyright (C) 2013-2021 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
diff --git a/gdb/unittests/optional/assignment/6.cc b/gdb/unittests/optional/assignment/6.cc
index da12012..423b3e7 100644
--- a/gdb/unittests/optional/assignment/6.cc
+++ b/gdb/unittests/optional/assignment/6.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2013-2020 Free Software Foundation, Inc.
+// Copyright (C) 2013-2021 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
diff --git a/gdb/unittests/optional/assignment/7.cc b/gdb/unittests/optional/assignment/7.cc
index c99fbf4..d6a3690 100644
--- a/gdb/unittests/optional/assignment/7.cc
+++ b/gdb/unittests/optional/assignment/7.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2016-2020 Free Software Foundation, Inc.
+// Copyright (C) 2016-2021 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
diff --git a/gdb/unittests/optional/cons/copy.cc b/gdb/unittests/optional/cons/copy.cc
index ae8b3bb..3d7f28a 100644
--- a/gdb/unittests/optional/cons/copy.cc
+++ b/gdb/unittests/optional/cons/copy.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2013-2020 Free Software Foundation, Inc.
+// Copyright (C) 2013-2021 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
diff --git a/gdb/unittests/optional/cons/default.cc b/gdb/unittests/optional/cons/default.cc
index 05a5603..59f2364 100644
--- a/gdb/unittests/optional/cons/default.cc
+++ b/gdb/unittests/optional/cons/default.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2013-2020 Free Software Foundation, Inc.
+// Copyright (C) 2013-2021 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
diff --git a/gdb/unittests/optional/cons/move.cc b/gdb/unittests/optional/cons/move.cc
index 525ab7f..0dc4e2b 100644
--- a/gdb/unittests/optional/cons/move.cc
+++ b/gdb/unittests/optional/cons/move.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2013-2020 Free Software Foundation, Inc.
+// Copyright (C) 2013-2021 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
diff --git a/gdb/unittests/optional/cons/value.cc b/gdb/unittests/optional/cons/value.cc
index 077e5aa..d7f3e9d 100644
--- a/gdb/unittests/optional/cons/value.cc
+++ b/gdb/unittests/optional/cons/value.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2013-2020 Free Software Foundation, Inc.
+// Copyright (C) 2013-2021 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
diff --git a/gdb/unittests/optional/in_place.cc b/gdb/unittests/optional/in_place.cc
index 9428f28..5d48a11 100644
--- a/gdb/unittests/optional/in_place.cc
+++ b/gdb/unittests/optional/in_place.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2013-2020 Free Software Foundation, Inc.
+// Copyright (C) 2013-2021 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
diff --git a/gdb/unittests/optional/observers/1.cc b/gdb/unittests/optional/observers/1.cc
index f56e80a..31d5edc 100644
--- a/gdb/unittests/optional/observers/1.cc
+++ b/gdb/unittests/optional/observers/1.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2013-2020 Free Software Foundation, Inc.
+// Copyright (C) 2013-2021 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
diff --git a/gdb/unittests/optional/observers/2.cc b/gdb/unittests/optional/observers/2.cc
index 80cbbe8..78d9223 100644
--- a/gdb/unittests/optional/observers/2.cc
+++ b/gdb/unittests/optional/observers/2.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2013-2020 Free Software Foundation, Inc.
+// Copyright (C) 2013-2021 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
diff --git a/gdb/unittests/parse-connection-spec-selftests.c b/gdb/unittests/parse-connection-spec-selftests.c
index 6c0df35..eb9d4c9 100644
--- a/gdb/unittests/parse-connection-spec-selftests.c
+++ b/gdb/unittests/parse-connection-spec-selftests.c
@@ -1,6 +1,6 @@
 /* Self tests for parsing connection specs for GDB, the GNU debugger.
 
-   Copyright (C) 2018-2020 Free Software Foundation, Inc.
+   Copyright (C) 2018-2021 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
diff --git a/gdb/unittests/ptid-selftests.c b/gdb/unittests/ptid-selftests.c
index 0e3b21a..2344554 100644
--- a/gdb/unittests/ptid-selftests.c
+++ b/gdb/unittests/ptid-selftests.c
@@ -1,6 +1,6 @@
 /* Self tests for ptid_t for GDB, the GNU debugger.
 
-   Copyright (C) 2017-2020 Free Software Foundation, Inc.
+   Copyright (C) 2017-2021 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
diff --git a/gdb/unittests/rsp-low-selftests.c b/gdb/unittests/rsp-low-selftests.c
index e848e58..3227139 100644
--- a/gdb/unittests/rsp-low-selftests.c
+++ b/gdb/unittests/rsp-low-selftests.c
@@ -1,6 +1,6 @@
 /* Unit tests for the rsp-low.c file.
 
-   Copyright (C) 2017-2020 Free Software Foundation, Inc.
+   Copyright (C) 2017-2021 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
diff --git a/gdb/unittests/scoped_fd-selftests.c b/gdb/unittests/scoped_fd-selftests.c
index 3f02476..d1803aa 100644
--- a/gdb/unittests/scoped_fd-selftests.c
+++ b/gdb/unittests/scoped_fd-selftests.c
@@ -1,6 +1,6 @@
 /* Self tests for scoped_fd for GDB, the GNU debugger.
 
-   Copyright (C) 2018-2020 Free Software Foundation, Inc.
+   Copyright (C) 2018-2021 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
diff --git a/gdb/unittests/scoped_mmap-selftests.c b/gdb/unittests/scoped_mmap-selftests.c
index fa963d1..92a821d 100644
--- a/gdb/unittests/scoped_mmap-selftests.c
+++ b/gdb/unittests/scoped_mmap-selftests.c
@@ -1,6 +1,6 @@
 /* Self tests for scoped_mmap for GDB, the GNU debugger.
 
-   Copyright (C) 2018-2020 Free Software Foundation, Inc.
+   Copyright (C) 2018-2021 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
diff --git a/gdb/unittests/scoped_restore-selftests.c b/gdb/unittests/scoped_restore-selftests.c
index d989678..25d76f0 100644
--- a/gdb/unittests/scoped_restore-selftests.c
+++ b/gdb/unittests/scoped_restore-selftests.c
@@ -1,6 +1,6 @@
 /* Self tests for scoped_restore for GDB, the GNU debugger.
 
-   Copyright (C) 2017-2020 Free Software Foundation, Inc.
+   Copyright (C) 2017-2021 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
diff --git a/gdb/unittests/search-memory-selftests.c b/gdb/unittests/search-memory-selftests.c
index 5d2a1b9..6a5f70f 100644
--- a/gdb/unittests/search-memory-selftests.c
+++ b/gdb/unittests/search-memory-selftests.c
@@ -1,6 +1,6 @@
 /* Self tests for simple_search_memory for GDB, the GNU debugger.
 
-   Copyright (C) 2020 Free Software Foundation, Inc.
+   Copyright (C) 2020-2021 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
diff --git a/gdb/unittests/string_view-selftests.c b/gdb/unittests/string_view-selftests.c
index a52419b..1bff6cb 100644
--- a/gdb/unittests/string_view-selftests.c
+++ b/gdb/unittests/string_view-selftests.c
@@ -1,6 +1,6 @@
 /* Self tests for string_view for GDB, the GNU debugger.
 
-   Copyright (C) 2018-2020 Free Software Foundation, Inc.
+   Copyright (C) 2018-2021 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
diff --git a/gdb/unittests/style-selftests.c b/gdb/unittests/style-selftests.c
index eeab40f..30b6c55 100644
--- a/gdb/unittests/style-selftests.c
+++ b/gdb/unittests/style-selftests.c
@@ -1,6 +1,6 @@
 /* Self tests for ui_file_style
 
-   Copyright (C) 2018-2020 Free Software Foundation, Inc.
+   Copyright (C) 2018-2021 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
diff --git a/gdb/unittests/tracepoint-selftests.c b/gdb/unittests/tracepoint-selftests.c
index 63a4784..704d311 100644
--- a/gdb/unittests/tracepoint-selftests.c
+++ b/gdb/unittests/tracepoint-selftests.c
@@ -1,6 +1,6 @@
 /* Self tests for tracepoint-related code for GDB, the GNU debugger.
 
-   Copyright (C) 2018-2020 Free Software Foundation, Inc.
+   Copyright (C) 2018-2021 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
diff --git a/gdb/unittests/tui-selftests.c b/gdb/unittests/tui-selftests.c
index 7ab2a63..95abb32 100644
--- a/gdb/unittests/tui-selftests.c
+++ b/gdb/unittests/tui-selftests.c
@@ -1,6 +1,6 @@
 /* Self tests for the TUI
 
-   Copyright (C) 2019-2020 Free Software Foundation, Inc.
+   Copyright (C) 2019-2021 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
diff --git a/gdb/unittests/unpack-selftests.c b/gdb/unittests/unpack-selftests.c
index b02a796..9a624ed 100644
--- a/gdb/unittests/unpack-selftests.c
+++ b/gdb/unittests/unpack-selftests.c
@@ -1,6 +1,6 @@
 /* Self tests for unpack_field_as_long
 
-   Copyright (C) 2018-2020 Free Software Foundation, Inc.
+   Copyright (C) 2018-2021 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
diff --git a/gdb/unittests/utils-selftests.c b/gdb/unittests/utils-selftests.c
index f6ea2b9..7a7bed1 100644
--- a/gdb/unittests/utils-selftests.c
+++ b/gdb/unittests/utils-selftests.c
@@ -1,6 +1,6 @@
 /* Unit tests for the utils.c file.
 
-   Copyright (C) 2018-2020 Free Software Foundation, Inc.
+   Copyright (C) 2018-2021 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
diff --git a/gdb/unittests/vec-utils-selftests.c b/gdb/unittests/vec-utils-selftests.c
index 38e817a..48c27af 100644
--- a/gdb/unittests/vec-utils-selftests.c
+++ b/gdb/unittests/vec-utils-selftests.c
@@ -1,6 +1,6 @@
 /* Self tests for vector utility routines for GDB, the GNU debugger.
 
-   Copyright (C) 2019-2020 Free Software Foundation, Inc.
+   Copyright (C) 2019-2021 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
diff --git a/gdb/unittests/xml-utils-selftests.c b/gdb/unittests/xml-utils-selftests.c
index 421b28e..8342ea6 100644
--- a/gdb/unittests/xml-utils-selftests.c
+++ b/gdb/unittests/xml-utils-selftests.c
@@ -1,6 +1,6 @@
 /* Unit tests for the xml-utils.c file.
 
-   Copyright (C) 2017-2020 Free Software Foundation, Inc.
+   Copyright (C) 2017-2021 Free Software Foundation, Inc.
 
    This file is part of GDB.