aboutsummaryrefslogtreecommitdiff
path: root/libstdc++-v3/src
diff options
context:
space:
mode:
Diffstat (limited to 'libstdc++-v3/src')
-rw-r--r--libstdc++-v3/src/Makefile.am2
-rw-r--r--libstdc++-v3/src/c++11/Makefile.am2
-rw-r--r--libstdc++-v3/src/c++11/chrono.cc2
-rw-r--r--libstdc++-v3/src/c++11/codecvt.cc2
-rw-r--r--libstdc++-v3/src/c++11/compatibility-atomic-c++0x.cc2
-rw-r--r--libstdc++-v3/src/c++11/compatibility-c++0x.cc2
-rw-r--r--libstdc++-v3/src/c++11/compatibility-chrono.cc2
-rw-r--r--libstdc++-v3/src/c++11/compatibility-condvar.cc2
-rw-r--r--libstdc++-v3/src/c++11/compatibility-ldbl-alt128-cxx11.cc2
-rw-r--r--libstdc++-v3/src/c++11/compatibility-ldbl-alt128.cc2
-rw-r--r--libstdc++-v3/src/c++11/compatibility-ldbl-facets-aliases.h2
-rw-r--r--libstdc++-v3/src/c++11/compatibility-thread-c++0x.cc2
-rw-r--r--libstdc++-v3/src/c++11/condition_variable.cc2
-rw-r--r--libstdc++-v3/src/c++11/cow-fstream-inst.cc2
-rw-r--r--libstdc++-v3/src/c++11/cow-locale_init.cc2
-rw-r--r--libstdc++-v3/src/c++11/cow-shim_facets.cc2
-rw-r--r--libstdc++-v3/src/c++11/cow-sstream-inst.cc2
-rw-r--r--libstdc++-v3/src/c++11/cow-stdexcept.cc2
-rw-r--r--libstdc++-v3/src/c++11/cow-string-inst.cc2
-rw-r--r--libstdc++-v3/src/c++11/cow-string-io-inst.cc2
-rw-r--r--libstdc++-v3/src/c++11/cow-wstring-inst.cc2
-rw-r--r--libstdc++-v3/src/c++11/cow-wstring-io-inst.cc2
-rw-r--r--libstdc++-v3/src/c++11/ctype.cc2
-rw-r--r--libstdc++-v3/src/c++11/cxx11-hash_tr1.cc2
-rw-r--r--libstdc++-v3/src/c++11/cxx11-ios_failure.cc2
-rw-r--r--libstdc++-v3/src/c++11/cxx11-locale-inst.cc2
-rw-r--r--libstdc++-v3/src/c++11/cxx11-shim_facets.cc2
-rw-r--r--libstdc++-v3/src/c++11/cxx11-stdexcept.cc2
-rw-r--r--libstdc++-v3/src/c++11/cxx11-wlocale-inst.cc2
-rw-r--r--libstdc++-v3/src/c++11/debug.cc2
-rw-r--r--libstdc++-v3/src/c++11/ext11-inst.cc2
-rw-r--r--libstdc++-v3/src/c++11/fstream-inst.cc2
-rw-r--r--libstdc++-v3/src/c++11/functexcept.cc2
-rw-r--r--libstdc++-v3/src/c++11/functional.cc2
-rw-r--r--libstdc++-v3/src/c++11/futex.cc2
-rw-r--r--libstdc++-v3/src/c++11/future.cc2
-rw-r--r--libstdc++-v3/src/c++11/hash_c++0x.cc2
-rw-r--r--libstdc++-v3/src/c++11/hashtable_c++0x.cc2
-rw-r--r--libstdc++-v3/src/c++11/ios-inst.cc2
-rw-r--r--libstdc++-v3/src/c++11/ios.cc2
-rw-r--r--libstdc++-v3/src/c++11/iostream-inst.cc2
-rw-r--r--libstdc++-v3/src/c++11/istream-inst.cc2
-rw-r--r--libstdc++-v3/src/c++11/limits.cc2
-rw-r--r--libstdc++-v3/src/c++11/locale-inst-monetary.h2
-rw-r--r--libstdc++-v3/src/c++11/locale-inst-numeric.h2
-rw-r--r--libstdc++-v3/src/c++11/locale-inst.cc2
-rw-r--r--libstdc++-v3/src/c++11/mutex.cc2
-rw-r--r--libstdc++-v3/src/c++11/mutex_pool.h2
-rw-r--r--libstdc++-v3/src/c++11/ostream-inst.cc2
-rw-r--r--libstdc++-v3/src/c++11/placeholders.cc2
-rw-r--r--libstdc++-v3/src/c++11/random.cc2
-rw-r--r--libstdc++-v3/src/c++11/regex.cc2
-rw-r--r--libstdc++-v3/src/c++11/shared_ptr.cc2
-rw-r--r--libstdc++-v3/src/c++11/snprintf_lite.cc2
-rw-r--r--libstdc++-v3/src/c++11/sso_string.cc2
-rw-r--r--libstdc++-v3/src/c++11/sstream-inst.cc2
-rw-r--r--libstdc++-v3/src/c++11/streambuf-inst.cc2
-rw-r--r--libstdc++-v3/src/c++11/string-inst.cc2
-rw-r--r--libstdc++-v3/src/c++11/string-io-inst.cc2
-rw-r--r--libstdc++-v3/src/c++11/system_error.cc2
-rw-r--r--libstdc++-v3/src/c++11/thread.cc2
-rw-r--r--libstdc++-v3/src/c++11/wlocale-inst.cc2
-rw-r--r--libstdc++-v3/src/c++11/wstring-inst.cc2
-rw-r--r--libstdc++-v3/src/c++11/wstring-io-inst.cc2
-rw-r--r--libstdc++-v3/src/c++17/Makefile.am2
-rw-r--r--libstdc++-v3/src/c++17/cow-fs_dir.cc2
-rw-r--r--libstdc++-v3/src/c++17/cow-fs_ops.cc2
-rw-r--r--libstdc++-v3/src/c++17/cow-fs_path.cc2
-rw-r--r--libstdc++-v3/src/c++17/cow-string-inst.cc2
-rw-r--r--libstdc++-v3/src/c++17/floating_from_chars.cc2
-rw-r--r--libstdc++-v3/src/c++17/floating_to_chars.cc2
-rw-r--r--libstdc++-v3/src/c++17/fs_dir.cc2
-rw-r--r--libstdc++-v3/src/c++17/fs_ops.cc2
-rw-r--r--libstdc++-v3/src/c++17/fs_path.cc2
-rw-r--r--libstdc++-v3/src/c++17/memory_resource.cc2
-rw-r--r--libstdc++-v3/src/c++17/ostream-inst.cc2
-rw-r--r--libstdc++-v3/src/c++17/string-inst.cc2
-rw-r--r--libstdc++-v3/src/c++20/Makefile.am2
-rw-r--r--libstdc++-v3/src/c++20/sstream-inst.cc2
-rw-r--r--libstdc++-v3/src/c++98/Makefile.am2
-rw-r--r--libstdc++-v3/src/c++98/allocator-inst.cc2
-rw-r--r--libstdc++-v3/src/c++98/bitmap_allocator.cc2
-rw-r--r--libstdc++-v3/src/c++98/codecvt.cc2
-rw-r--r--libstdc++-v3/src/c++98/compatibility-debug_list-2.cc2
-rw-r--r--libstdc++-v3/src/c++98/compatibility-debug_list.cc2
-rw-r--r--libstdc++-v3/src/c++98/compatibility-ldbl.cc2
-rw-r--r--libstdc++-v3/src/c++98/compatibility.cc2
-rw-r--r--libstdc++-v3/src/c++98/complex_io.cc2
-rw-r--r--libstdc++-v3/src/c++98/concept-inst.cc2
-rw-r--r--libstdc++-v3/src/c++98/cow-istream-string.cc2
-rw-r--r--libstdc++-v3/src/c++98/ext-inst.cc2
-rw-r--r--libstdc++-v3/src/c++98/globals_io.cc2
-rw-r--r--libstdc++-v3/src/c++98/hash-long-double-tr1-aux.cc2
-rw-r--r--libstdc++-v3/src/c++98/hash_tr1.cc2
-rw-r--r--libstdc++-v3/src/c++98/hashtable_tr1.cc2
-rw-r--r--libstdc++-v3/src/c++98/ios_failure.cc2
-rw-r--r--libstdc++-v3/src/c++98/ios_init.cc2
-rw-r--r--libstdc++-v3/src/c++98/ios_locale.cc2
-rw-r--r--libstdc++-v3/src/c++98/istream-string.cc2
-rw-r--r--libstdc++-v3/src/c++98/istream.cc2
-rw-r--r--libstdc++-v3/src/c++98/list-aux-2.cc2
-rw-r--r--libstdc++-v3/src/c++98/list-aux.cc2
-rw-r--r--libstdc++-v3/src/c++98/list.cc2
-rw-r--r--libstdc++-v3/src/c++98/list_associated-2.cc2
-rw-r--r--libstdc++-v3/src/c++98/list_associated.cc2
-rw-r--r--libstdc++-v3/src/c++98/locale.cc2
-rw-r--r--libstdc++-v3/src/c++98/locale_facets.cc2
-rw-r--r--libstdc++-v3/src/c++98/locale_init.cc2
-rw-r--r--libstdc++-v3/src/c++98/localename.cc2
-rw-r--r--libstdc++-v3/src/c++98/math_stubs_float.cc2
-rw-r--r--libstdc++-v3/src/c++98/math_stubs_long_double.cc2
-rw-r--r--libstdc++-v3/src/c++98/misc-inst.cc2
-rw-r--r--libstdc++-v3/src/c++98/mt_allocator.cc2
-rw-r--r--libstdc++-v3/src/c++98/parallel_settings.cc2
-rw-r--r--libstdc++-v3/src/c++98/pool_allocator.cc2
-rw-r--r--libstdc++-v3/src/c++98/stdexcept.cc2
-rw-r--r--libstdc++-v3/src/c++98/streambuf.cc2
-rw-r--r--libstdc++-v3/src/c++98/strstream.cc2
-rw-r--r--libstdc++-v3/src/c++98/tree.cc2
-rw-r--r--libstdc++-v3/src/c++98/valarray.cc2
-rw-r--r--libstdc++-v3/src/filesystem/Makefile.am2
-rw-r--r--libstdc++-v3/src/filesystem/cow-dir.cc2
-rw-r--r--libstdc++-v3/src/filesystem/cow-ops.cc2
-rw-r--r--libstdc++-v3/src/filesystem/cow-path.cc2
-rw-r--r--libstdc++-v3/src/filesystem/dir-common.h2
-rw-r--r--libstdc++-v3/src/filesystem/dir.cc2
-rw-r--r--libstdc++-v3/src/filesystem/ops-common.h2
-rw-r--r--libstdc++-v3/src/filesystem/ops.cc2
-rw-r--r--libstdc++-v3/src/filesystem/path.cc2
-rw-r--r--libstdc++-v3/src/shared/hashtable-aux.cc2
130 files changed, 130 insertions, 130 deletions
diff --git a/libstdc++-v3/src/Makefile.am b/libstdc++-v3/src/Makefile.am
index c32c889..78e788c 100644
--- a/libstdc++-v3/src/Makefile.am
+++ b/libstdc++-v3/src/Makefile.am
@@ -1,6 +1,6 @@
## Makefile for the C++11 sources of the GNU C++ Standard library.
##
-## Copyright (C) 1997-2020 Free Software Foundation, Inc.
+## Copyright (C) 1997-2021 Free Software Foundation, Inc.
##
## This file is part of the libstdc++ version 3 distribution.
## Process this file with automake to produce Makefile.in.
diff --git a/libstdc++-v3/src/c++11/Makefile.am b/libstdc++-v3/src/c++11/Makefile.am
index fb71c29..7e4bc66 100644
--- a/libstdc++-v3/src/c++11/Makefile.am
+++ b/libstdc++-v3/src/c++11/Makefile.am
@@ -1,6 +1,6 @@
## Makefile for the C++11 sources of the GNU C++ Standard library.
##
-## Copyright (C) 1997-2020 Free Software Foundation, Inc.
+## Copyright (C) 1997-2021 Free Software Foundation, Inc.
##
## This file is part of the libstdc++ version 3 distribution.
## Process this file with automake to produce Makefile.in.
diff --git a/libstdc++-v3/src/c++11/chrono.cc b/libstdc++-v3/src/c++11/chrono.cc
index 723f300..1d388d3 100644
--- a/libstdc++-v3/src/c++11/chrono.cc
+++ b/libstdc++-v3/src/c++11/chrono.cc
@@ -1,6 +1,6 @@
// chrono -*- C++ -*-
-// Copyright (C) 2008-2020 Free Software Foundation, Inc.
+// Copyright (C) 2008-2021 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/libstdc++-v3/src/c++11/codecvt.cc b/libstdc++-v3/src/c++11/codecvt.cc
index 0311b15..f8a50fb 100644
--- a/libstdc++-v3/src/c++11/codecvt.cc
+++ b/libstdc++-v3/src/c++11/codecvt.cc
@@ -1,6 +1,6 @@
// Locale support (codecvt) -*- C++ -*-
-// Copyright (C) 2015-2020 Free Software Foundation, Inc.
+// Copyright (C) 2015-2021 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/libstdc++-v3/src/c++11/compatibility-atomic-c++0x.cc b/libstdc++-v3/src/c++11/compatibility-atomic-c++0x.cc
index ab525b3..172243e 100644
--- a/libstdc++-v3/src/c++11/compatibility-atomic-c++0x.cc
+++ b/libstdc++-v3/src/c++11/compatibility-atomic-c++0x.cc
@@ -1,6 +1,6 @@
// <atomic> compatibility -*- C++ -*-
-// Copyright (C) 2008-2020 Free Software Foundation, Inc.
+// Copyright (C) 2008-2021 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/libstdc++-v3/src/c++11/compatibility-c++0x.cc b/libstdc++-v3/src/c++11/compatibility-c++0x.cc
index 405b8be..44b0d5d 100644
--- a/libstdc++-v3/src/c++11/compatibility-c++0x.cc
+++ b/libstdc++-v3/src/c++11/compatibility-c++0x.cc
@@ -1,6 +1,6 @@
// Compatibility symbols for previous versions, C++0x bits -*- C++ -*-
-// Copyright (C) 2009-2020 Free Software Foundation, Inc.
+// Copyright (C) 2009-2021 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/libstdc++-v3/src/c++11/compatibility-chrono.cc b/libstdc++-v3/src/c++11/compatibility-chrono.cc
index f6bbd15..5e3230f 100644
--- a/libstdc++-v3/src/c++11/compatibility-chrono.cc
+++ b/libstdc++-v3/src/c++11/compatibility-chrono.cc
@@ -1,6 +1,6 @@
// Compatibility symbols for previous versions, C++0x bits -*- 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/libstdc++-v3/src/c++11/compatibility-condvar.cc b/libstdc++-v3/src/c++11/compatibility-condvar.cc
index 048f08e..575d780 100644
--- a/libstdc++-v3/src/c++11/compatibility-condvar.cc
+++ b/libstdc++-v3/src/c++11/compatibility-condvar.cc
@@ -1,6 +1,6 @@
// Compatibility symbols for previous versions, C++0x bits -*- 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/libstdc++-v3/src/c++11/compatibility-ldbl-alt128-cxx11.cc b/libstdc++-v3/src/c++11/compatibility-ldbl-alt128-cxx11.cc
index 7c03606..383ba52 100644
--- a/libstdc++-v3/src/c++11/compatibility-ldbl-alt128-cxx11.cc
+++ b/libstdc++-v3/src/c++11/compatibility-ldbl-alt128-cxx11.cc
@@ -1,6 +1,6 @@
// Compatibility symbols for alternate 128-bit long-double format -*- C++ -*-
-// Copyright (C) 2018 Free Software Foundation, Inc.
+// Copyright (C) 2018-2021 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/libstdc++-v3/src/c++11/compatibility-ldbl-alt128.cc b/libstdc++-v3/src/c++11/compatibility-ldbl-alt128.cc
index 7fb6691..3615454 100644
--- a/libstdc++-v3/src/c++11/compatibility-ldbl-alt128.cc
+++ b/libstdc++-v3/src/c++11/compatibility-ldbl-alt128.cc
@@ -1,6 +1,6 @@
// Compatibility symbols for alternate 128-bit long-double format -*- C++ -*-
-// Copyright (C) 2018 Free Software Foundation, Inc.
+// Copyright (C) 2018-2021 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/libstdc++-v3/src/c++11/compatibility-ldbl-facets-aliases.h b/libstdc++-v3/src/c++11/compatibility-ldbl-facets-aliases.h
index 7bdf981..3161a59 100644
--- a/libstdc++-v3/src/c++11/compatibility-ldbl-facets-aliases.h
+++ b/libstdc++-v3/src/c++11/compatibility-ldbl-facets-aliases.h
@@ -1,6 +1,6 @@
// Compatibility aliases for long double support in locales -*- C++ -*-
-// Copyright (C) 1999-2018 Free Software Foundation, Inc.
+// Copyright (C) 1999-2021 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/libstdc++-v3/src/c++11/compatibility-thread-c++0x.cc b/libstdc++-v3/src/c++11/compatibility-thread-c++0x.cc
index a33db3c..3f52456 100644
--- a/libstdc++-v3/src/c++11/compatibility-thread-c++0x.cc
+++ b/libstdc++-v3/src/c++11/compatibility-thread-c++0x.cc
@@ -1,6 +1,6 @@
// Compatibility symbols for previous versions, C++0x bits -*- C++ -*-
-// Copyright (C) 2009-2020 Free Software Foundation, Inc.
+// Copyright (C) 2009-2021 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/libstdc++-v3/src/c++11/condition_variable.cc b/libstdc++-v3/src/c++11/condition_variable.cc
index 92721bb..ca7902e 100644
--- a/libstdc++-v3/src/c++11/condition_variable.cc
+++ b/libstdc++-v3/src/c++11/condition_variable.cc
@@ -1,6 +1,6 @@
// condition_variable -*- C++ -*-
-// Copyright (C) 2008-2020 Free Software Foundation, Inc.
+// Copyright (C) 2008-2021 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/libstdc++-v3/src/c++11/cow-fstream-inst.cc b/libstdc++-v3/src/c++11/cow-fstream-inst.cc
index f2da9bd..6419288 100644
--- a/libstdc++-v3/src/c++11/cow-fstream-inst.cc
+++ b/libstdc++-v3/src/c++11/cow-fstream-inst.cc
@@ -1,6 +1,6 @@
// Explicit instantiation file.
-// 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/libstdc++-v3/src/c++11/cow-locale_init.cc b/libstdc++-v3/src/c++11/cow-locale_init.cc
index bf27071..ef18724 100644
--- a/libstdc++-v3/src/c++11/cow-locale_init.cc
+++ b/libstdc++-v3/src/c++11/cow-locale_init.cc
@@ -1,4 +1,4 @@
-// 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/libstdc++-v3/src/c++11/cow-shim_facets.cc b/libstdc++-v3/src/c++11/cow-shim_facets.cc
index bae36d4..b2b437b 100644
--- a/libstdc++-v3/src/c++11/cow-shim_facets.cc
+++ b/libstdc++-v3/src/c++11/cow-shim_facets.cc
@@ -1,6 +1,6 @@
// Locale support -*- C++ -*-
-// 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/libstdc++-v3/src/c++11/cow-sstream-inst.cc b/libstdc++-v3/src/c++11/cow-sstream-inst.cc
index 1b9dec4..5d6432d 100644
--- a/libstdc++-v3/src/c++11/cow-sstream-inst.cc
+++ b/libstdc++-v3/src/c++11/cow-sstream-inst.cc
@@ -1,6 +1,6 @@
// Explicit instantiation file.
-// 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/libstdc++-v3/src/c++11/cow-stdexcept.cc b/libstdc++-v3/src/c++11/cow-stdexcept.cc
index 706b39e..751c330 100644
--- a/libstdc++-v3/src/c++11/cow-stdexcept.cc
+++ b/libstdc++-v3/src/c++11/cow-stdexcept.cc
@@ -1,6 +1,6 @@
// Methods for Exception Support for -*- C++ -*-
-// 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/libstdc++-v3/src/c++11/cow-string-inst.cc b/libstdc++-v3/src/c++11/cow-string-inst.cc
index efe3560..65dece2 100644
--- a/libstdc++-v3/src/c++11/cow-string-inst.cc
+++ b/libstdc++-v3/src/c++11/cow-string-inst.cc
@@ -1,6 +1,6 @@
// Reference-counted COW string instantiations -*- C++ -*-
-// 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/libstdc++-v3/src/c++11/cow-string-io-inst.cc b/libstdc++-v3/src/c++11/cow-string-io-inst.cc
index 3f4eb8d..093888e 100644
--- a/libstdc++-v3/src/c++11/cow-string-io-inst.cc
+++ b/libstdc++-v3/src/c++11/cow-string-io-inst.cc
@@ -1,6 +1,6 @@
// Reference-counted COW string instantiations for I/O -*- C++ -*-
-// 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/libstdc++-v3/src/c++11/cow-wstring-inst.cc b/libstdc++-v3/src/c++11/cow-wstring-inst.cc
index b077b3b..e871f76 100644
--- a/libstdc++-v3/src/c++11/cow-wstring-inst.cc
+++ b/libstdc++-v3/src/c++11/cow-wstring-inst.cc
@@ -1,6 +1,6 @@
// Reference-counted COW wide string instantiations -*- C++ -*-
-// 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/libstdc++-v3/src/c++11/cow-wstring-io-inst.cc b/libstdc++-v3/src/c++11/cow-wstring-io-inst.cc
index c33bf39..b79f16c 100644
--- a/libstdc++-v3/src/c++11/cow-wstring-io-inst.cc
+++ b/libstdc++-v3/src/c++11/cow-wstring-io-inst.cc
@@ -1,6 +1,6 @@
// Reference-counted COW wide string instantiations for I/O -*- C++ -*-
-// 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/libstdc++-v3/src/c++11/ctype.cc b/libstdc++-v3/src/c++11/ctype.cc
index 77276b7..6ecb614 100644
--- a/libstdc++-v3/src/c++11/ctype.cc
+++ b/libstdc++-v3/src/c++11/ctype.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 1997-2020 Free Software Foundation, Inc.
+// Copyright (C) 1997-2021 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/libstdc++-v3/src/c++11/cxx11-hash_tr1.cc b/libstdc++-v3/src/c++11/cxx11-hash_tr1.cc
index 56909dd..4415e6a 100644
--- a/libstdc++-v3/src/c++11/cxx11-hash_tr1.cc
+++ b/libstdc++-v3/src/c++11/cxx11-hash_tr1.cc
@@ -1,6 +1,6 @@
// std::tr1::hash definitions with new string -*- C++ -*-
-// 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/libstdc++-v3/src/c++11/cxx11-ios_failure.cc b/libstdc++-v3/src/c++11/cxx11-ios_failure.cc
index 522573e..e82c1aa 100644
--- a/libstdc++-v3/src/c++11/cxx11-ios_failure.cc
+++ b/libstdc++-v3/src/c++11/cxx11-ios_failure.cc
@@ -1,6 +1,6 @@
// Iostreams base classes -*- C++ -*-
-// 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/libstdc++-v3/src/c++11/cxx11-locale-inst.cc b/libstdc++-v3/src/c++11/cxx11-locale-inst.cc
index 9378550..a4c4139 100644
--- a/libstdc++-v3/src/c++11/cxx11-locale-inst.cc
+++ b/libstdc++-v3/src/c++11/cxx11-locale-inst.cc
@@ -1,4 +1,4 @@
-// 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/libstdc++-v3/src/c++11/cxx11-shim_facets.cc b/libstdc++-v3/src/c++11/cxx11-shim_facets.cc
index b44e8c8..3aa085b 100644
--- a/libstdc++-v3/src/c++11/cxx11-shim_facets.cc
+++ b/libstdc++-v3/src/c++11/cxx11-shim_facets.cc
@@ -1,6 +1,6 @@
// Locale support -*- C++ -*-
-// 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/libstdc++-v3/src/c++11/cxx11-stdexcept.cc b/libstdc++-v3/src/c++11/cxx11-stdexcept.cc
index 5aeef33..d1f5da9 100644
--- a/libstdc++-v3/src/c++11/cxx11-stdexcept.cc
+++ b/libstdc++-v3/src/c++11/cxx11-stdexcept.cc
@@ -1,6 +1,6 @@
// Methods for Exception Support for -*- C++ -*-
-// 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/libstdc++-v3/src/c++11/cxx11-wlocale-inst.cc b/libstdc++-v3/src/c++11/cxx11-wlocale-inst.cc
index 07eb600..d5b6025 100644
--- a/libstdc++-v3/src/c++11/cxx11-wlocale-inst.cc
+++ b/libstdc++-v3/src/c++11/cxx11-wlocale-inst.cc
@@ -1,4 +1,4 @@
-// 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/libstdc++-v3/src/c++11/debug.cc b/libstdc++-v3/src/c++11/debug.cc
index 18da9da..6cf9918 100644
--- a/libstdc++-v3/src/c++11/debug.cc
+++ b/libstdc++-v3/src/c++11/debug.cc
@@ -1,6 +1,6 @@
// Debugging mode support code -*- C++ -*-
-// Copyright (C) 2003-2020 Free Software Foundation, Inc.
+// Copyright (C) 2003-2021 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/libstdc++-v3/src/c++11/ext11-inst.cc b/libstdc++-v3/src/c++11/ext11-inst.cc
index 24b3525..a1851e7 100644
--- a/libstdc++-v3/src/c++11/ext11-inst.cc
+++ b/libstdc++-v3/src/c++11/ext11-inst.cc
@@ -1,6 +1,6 @@
// Explicit instantiation file.
-// 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/libstdc++-v3/src/c++11/fstream-inst.cc b/libstdc++-v3/src/c++11/fstream-inst.cc
index ca16ce7..12cbb93 100644
--- a/libstdc++-v3/src/c++11/fstream-inst.cc
+++ b/libstdc++-v3/src/c++11/fstream-inst.cc
@@ -1,6 +1,6 @@
// Explicit instantiation file.
-// Copyright (C) 1997-2020 Free Software Foundation, Inc.
+// Copyright (C) 1997-2021 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/libstdc++-v3/src/c++11/functexcept.cc b/libstdc++-v3/src/c++11/functexcept.cc
index b5da174..6f00713 100644
--- a/libstdc++-v3/src/c++11/functexcept.cc
+++ b/libstdc++-v3/src/c++11/functexcept.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2001-2020 Free Software Foundation, Inc.
+// Copyright (C) 2001-2021 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/libstdc++-v3/src/c++11/functional.cc b/libstdc++-v3/src/c++11/functional.cc
index a512ea7..2638446 100644
--- a/libstdc++-v3/src/c++11/functional.cc
+++ b/libstdc++-v3/src/c++11/functional.cc
@@ -1,6 +1,6 @@
// Support for <functional> -*- C++ -*-
-// Copyright (C) 2011-2020 Free Software Foundation, Inc.
+// Copyright (C) 2011-2021 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/libstdc++-v3/src/c++11/futex.cc b/libstdc++-v3/src/c++11/futex.cc
index 290201a..5cc4976 100644
--- a/libstdc++-v3/src/c++11/futex.cc
+++ b/libstdc++-v3/src/c++11/futex.cc
@@ -1,6 +1,6 @@
// futex -*- C++ -*-
-// Copyright (C) 2015-2020 Free Software Foundation, Inc.
+// Copyright (C) 2015-2021 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/libstdc++-v3/src/c++11/future.cc b/libstdc++-v3/src/c++11/future.cc
index a746110..c1a1a82 100644
--- a/libstdc++-v3/src/c++11/future.cc
+++ b/libstdc++-v3/src/c++11/future.cc
@@ -1,6 +1,6 @@
// future -*- C++ -*-
-// Copyright (C) 2009-2020 Free Software Foundation, Inc.
+// Copyright (C) 2009-2021 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/libstdc++-v3/src/c++11/hash_c++0x.cc b/libstdc++-v3/src/c++11/hash_c++0x.cc
index 816d8d7..15fb08f 100644
--- a/libstdc++-v3/src/c++11/hash_c++0x.cc
+++ b/libstdc++-v3/src/c++11/hash_c++0x.cc
@@ -1,6 +1,6 @@
// std::hash definitions -*- C++ -*-
-// Copyright (C) 2010-2020 Free Software Foundation, Inc.
+// Copyright (C) 2010-2021 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/libstdc++-v3/src/c++11/hashtable_c++0x.cc b/libstdc++-v3/src/c++11/hashtable_c++0x.cc
index 4dec2a8..b9dec61 100644
--- a/libstdc++-v3/src/c++11/hashtable_c++0x.cc
+++ b/libstdc++-v3/src/c++11/hashtable_c++0x.cc
@@ -1,6 +1,6 @@
// std::__detail definitions -*- C++ -*-
-// Copyright (C) 2007-2020 Free Software Foundation, Inc.
+// Copyright (C) 2007-2021 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/libstdc++-v3/src/c++11/ios-inst.cc b/libstdc++-v3/src/c++11/ios-inst.cc
index 8fcc606..493256f 100644
--- a/libstdc++-v3/src/c++11/ios-inst.cc
+++ b/libstdc++-v3/src/c++11/ios-inst.cc
@@ -1,6 +1,6 @@
// Explicit instantiation file.
-// Copyright (C) 1997-2020 Free Software Foundation, Inc.
+// Copyright (C) 1997-2021 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/libstdc++-v3/src/c++11/ios.cc b/libstdc++-v3/src/c++11/ios.cc
index 0141b88..93b2b3f 100644
--- a/libstdc++-v3/src/c++11/ios.cc
+++ b/libstdc++-v3/src/c++11/ios.cc
@@ -1,6 +1,6 @@
// Iostreams base classes -*- C++ -*-
-// Copyright (C) 1997-2020 Free Software Foundation, Inc.
+// Copyright (C) 1997-2021 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/libstdc++-v3/src/c++11/iostream-inst.cc b/libstdc++-v3/src/c++11/iostream-inst.cc
index 610a939..0fd8c51 100644
--- a/libstdc++-v3/src/c++11/iostream-inst.cc
+++ b/libstdc++-v3/src/c++11/iostream-inst.cc
@@ -1,6 +1,6 @@
// Explicit instantiation file.
-// Copyright (C) 1997-2020 Free Software Foundation, Inc.
+// Copyright (C) 1997-2021 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/libstdc++-v3/src/c++11/istream-inst.cc b/libstdc++-v3/src/c++11/istream-inst.cc
index 2262db6..ad7471c 100644
--- a/libstdc++-v3/src/c++11/istream-inst.cc
+++ b/libstdc++-v3/src/c++11/istream-inst.cc
@@ -1,6 +1,6 @@
// Explicit instantiation file.
-// Copyright (C) 1997-2020 Free Software Foundation, Inc.
+// Copyright (C) 1997-2021 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/libstdc++-v3/src/c++11/limits.cc b/libstdc++-v3/src/c++11/limits.cc
index 2f6cf58..21d4427 100644
--- a/libstdc++-v3/src/c++11/limits.cc
+++ b/libstdc++-v3/src/c++11/limits.cc
@@ -1,6 +1,6 @@
// Static data members of -*- C++ -*- numeric_limits classes
-// Copyright (C) 1999-2020 Free Software Foundation, Inc.
+// Copyright (C) 1999-2021 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/libstdc++-v3/src/c++11/locale-inst-monetary.h b/libstdc++-v3/src/c++11/locale-inst-monetary.h
index e9b3e7c..a34fa58 100644
--- a/libstdc++-v3/src/c++11/locale-inst-monetary.h
+++ b/libstdc++-v3/src/c++11/locale-inst-monetary.h
@@ -1,6 +1,6 @@
// Explicit instantantiations for monetary facets -*- C++ -*-
-// Copyright (C) 2018 Free Software Foundation, Inc.
+// Copyright (C) 2018-2021 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/libstdc++-v3/src/c++11/locale-inst-numeric.h b/libstdc++-v3/src/c++11/locale-inst-numeric.h
index 0ec93e2..175da9f 100644
--- a/libstdc++-v3/src/c++11/locale-inst-numeric.h
+++ b/libstdc++-v3/src/c++11/locale-inst-numeric.h
@@ -1,6 +1,6 @@
// Explicit instantantiations for numeric facets -*- C++ -*-
-// Copyright (C) 2018 Free Software Foundation, Inc.
+// Copyright (C) 2018-2021 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/libstdc++-v3/src/c++11/locale-inst.cc b/libstdc++-v3/src/c++11/locale-inst.cc
index cd99648..1cc9119 100644
--- a/libstdc++-v3/src/c++11/locale-inst.cc
+++ b/libstdc++-v3/src/c++11/locale-inst.cc
@@ -1,6 +1,6 @@
// Locale support -*- C++ -*-
-// Copyright (C) 1999-2020 Free Software Foundation, Inc.
+// Copyright (C) 1999-2021 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/libstdc++-v3/src/c++11/mutex.cc b/libstdc++-v3/src/c++11/mutex.cc
index 93a5eae..79db318 100644
--- a/libstdc++-v3/src/c++11/mutex.cc
+++ b/libstdc++-v3/src/c++11/mutex.cc
@@ -1,6 +1,6 @@
// mutex -*- C++ -*-
-// Copyright (C) 2008-2020 Free Software Foundation, Inc.
+// Copyright (C) 2008-2021 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/libstdc++-v3/src/c++11/mutex_pool.h b/libstdc++-v3/src/c++11/mutex_pool.h
index de3b9b9..6551c40 100644
--- a/libstdc++-v3/src/c++11/mutex_pool.h
+++ b/libstdc++-v3/src/c++11/mutex_pool.h
@@ -1,6 +1,6 @@
// Mutex pool used to limit contention -*- C++ -*-
-// 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/libstdc++-v3/src/c++11/ostream-inst.cc b/libstdc++-v3/src/c++11/ostream-inst.cc
index 0890d82..1e7b5de 100644
--- a/libstdc++-v3/src/c++11/ostream-inst.cc
+++ b/libstdc++-v3/src/c++11/ostream-inst.cc
@@ -1,6 +1,6 @@
// Explicit instantiation file.
-// Copyright (C) 1997-2020 Free Software Foundation, Inc.
+// Copyright (C) 1997-2021 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/libstdc++-v3/src/c++11/placeholders.cc b/libstdc++-v3/src/c++11/placeholders.cc
index a3d48f1..1584070 100644
--- a/libstdc++-v3/src/c++11/placeholders.cc
+++ b/libstdc++-v3/src/c++11/placeholders.cc
@@ -1,6 +1,6 @@
// std::placeholders -*- C++ -*-
-// Copyright (C) 2011-2020 Free Software Foundation, Inc.
+// Copyright (C) 2011-2021 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/libstdc++-v3/src/c++11/random.cc b/libstdc++-v3/src/c++11/random.cc
index 62ed274..1092299 100644
--- a/libstdc++-v3/src/c++11/random.cc
+++ b/libstdc++-v3/src/c++11/random.cc
@@ -1,6 +1,6 @@
// random -*- C++ -*-
-// Copyright (C) 2012-2020 Free Software Foundation, Inc.
+// Copyright (C) 2012-2021 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/libstdc++-v3/src/c++11/regex.cc b/libstdc++-v3/src/c++11/regex.cc
index 517efff..fe1c2be 100644
--- a/libstdc++-v3/src/c++11/regex.cc
+++ b/libstdc++-v3/src/c++11/regex.cc
@@ -1,6 +1,6 @@
// regex -*- C++ -*-
-// Copyright (C) 2011-2020 Free Software Foundation, Inc.
+// Copyright (C) 2011-2021 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/libstdc++-v3/src/c++11/shared_ptr.cc b/libstdc++-v3/src/c++11/shared_ptr.cc
index 162dd6d..13e2d52 100644
--- a/libstdc++-v3/src/c++11/shared_ptr.cc
+++ b/libstdc++-v3/src/c++11/shared_ptr.cc
@@ -1,6 +1,6 @@
// Support for pointer abstractions -*- C++ -*-
-// Copyright (C) 2011-2020 Free Software Foundation, Inc.
+// Copyright (C) 2011-2021 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/libstdc++-v3/src/c++11/snprintf_lite.cc b/libstdc++-v3/src/c++11/snprintf_lite.cc
index c535043..dcf8421 100644
--- a/libstdc++-v3/src/c++11/snprintf_lite.cc
+++ b/libstdc++-v3/src/c++11/snprintf_lite.cc
@@ -1,6 +1,6 @@
// Debugging support -*- C++ -*-
-// Copyright (C) 2013-2020 Free Software Foundation, Inc.
+// Copyright (C) 2013-2021 Free Software Foundation, Inc.
//
// This file is part of GCC.
//
diff --git a/libstdc++-v3/src/c++11/sso_string.cc b/libstdc++-v3/src/c++11/sso_string.cc
index 85457c7..9e2dcc7 100644
--- a/libstdc++-v3/src/c++11/sso_string.cc
+++ b/libstdc++-v3/src/c++11/sso_string.cc
@@ -1,6 +1,6 @@
// Helper for accessing __cxx11::string from the ABI -*- C++ -*-
-// 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/libstdc++-v3/src/c++11/sstream-inst.cc b/libstdc++-v3/src/c++11/sstream-inst.cc
index 24bd30c..f4dd89b 100644
--- a/libstdc++-v3/src/c++11/sstream-inst.cc
+++ b/libstdc++-v3/src/c++11/sstream-inst.cc
@@ -1,6 +1,6 @@
// Explicit instantiation file.
-// Copyright (C) 1997-2020 Free Software Foundation, Inc.
+// Copyright (C) 1997-2021 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/libstdc++-v3/src/c++11/streambuf-inst.cc b/libstdc++-v3/src/c++11/streambuf-inst.cc
index d01e3fe..497f54e 100644
--- a/libstdc++-v3/src/c++11/streambuf-inst.cc
+++ b/libstdc++-v3/src/c++11/streambuf-inst.cc
@@ -1,6 +1,6 @@
// Explicit instantiation file.
-// Copyright (C) 1997-2020 Free Software Foundation, Inc.
+// Copyright (C) 1997-2021 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/libstdc++-v3/src/c++11/string-inst.cc b/libstdc++-v3/src/c++11/string-inst.cc
index ee31d3c..bc15bec 100644
--- a/libstdc++-v3/src/c++11/string-inst.cc
+++ b/libstdc++-v3/src/c++11/string-inst.cc
@@ -1,6 +1,6 @@
// Components for manipulating sequences of characters -*- C++ -*-
-// Copyright (C) 1997-2020 Free Software Foundation, Inc.
+// Copyright (C) 1997-2021 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/libstdc++-v3/src/c++11/string-io-inst.cc b/libstdc++-v3/src/c++11/string-io-inst.cc
index eed361e..842302b 100644
--- a/libstdc++-v3/src/c++11/string-io-inst.cc
+++ b/libstdc++-v3/src/c++11/string-io-inst.cc
@@ -1,6 +1,6 @@
// SSO string instantiations for I/O -*- C++ -*-
-// Copyright (C) 1997-2020 Free Software Foundation, Inc.
+// Copyright (C) 1997-2021 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/libstdc++-v3/src/c++11/system_error.cc b/libstdc++-v3/src/c++11/system_error.cc
index 1f06e67..23fb618 100644
--- a/libstdc++-v3/src/c++11/system_error.cc
+++ b/libstdc++-v3/src/c++11/system_error.cc
@@ -1,6 +1,6 @@
// <system_error> implementation file
-// Copyright (C) 2007-2020 Free Software Foundation, Inc.
+// Copyright (C) 2007-2021 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/libstdc++-v3/src/c++11/thread.cc b/libstdc++-v3/src/c++11/thread.cc
index 62f6ddc..38c9456 100644
--- a/libstdc++-v3/src/c++11/thread.cc
+++ b/libstdc++-v3/src/c++11/thread.cc
@@ -1,6 +1,6 @@
// thread -*- C++ -*-
-// Copyright (C) 2008-2020 Free Software Foundation, Inc.
+// Copyright (C) 2008-2021 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/libstdc++-v3/src/c++11/wlocale-inst.cc b/libstdc++-v3/src/c++11/wlocale-inst.cc
index a9a246f..d06ff1c 100644
--- a/libstdc++-v3/src/c++11/wlocale-inst.cc
+++ b/libstdc++-v3/src/c++11/wlocale-inst.cc
@@ -1,6 +1,6 @@
// Locale support -*- C++ -*-
-// Copyright (C) 1999-2020 Free Software Foundation, Inc.
+// Copyright (C) 1999-2021 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/libstdc++-v3/src/c++11/wstring-inst.cc b/libstdc++-v3/src/c++11/wstring-inst.cc
index 68ab83d..c65e5a8 100644
--- a/libstdc++-v3/src/c++11/wstring-inst.cc
+++ b/libstdc++-v3/src/c++11/wstring-inst.cc
@@ -1,6 +1,6 @@
// wide string support -*- C++ -*-
-// Copyright (C) 1999-2020 Free Software Foundation, Inc.
+// Copyright (C) 1999-2021 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/libstdc++-v3/src/c++11/wstring-io-inst.cc b/libstdc++-v3/src/c++11/wstring-io-inst.cc
index 51d37e1..8b7f696 100644
--- a/libstdc++-v3/src/c++11/wstring-io-inst.cc
+++ b/libstdc++-v3/src/c++11/wstring-io-inst.cc
@@ -1,6 +1,6 @@
// SSO string instantiations for I/O -*- C++ -*-
-// Copyright (C) 1997-2020 Free Software Foundation, Inc.
+// Copyright (C) 1997-2021 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/libstdc++-v3/src/c++17/Makefile.am b/libstdc++-v3/src/c++17/Makefile.am
index 2ec5ed6..30759ae 100644
--- a/libstdc++-v3/src/c++17/Makefile.am
+++ b/libstdc++-v3/src/c++17/Makefile.am
@@ -1,6 +1,6 @@
## Makefile for the C++17 sources of the GNU C++ Standard library.
##
-## Copyright (C) 1997-2020 Free Software Foundation, Inc.
+## Copyright (C) 1997-2021 Free Software Foundation, Inc.
##
## This file is part of the libstdc++ version 3 distribution.
## Process this file with automake to produce Makefile.in.
diff --git a/libstdc++-v3/src/c++17/cow-fs_dir.cc b/libstdc++-v3/src/c++17/cow-fs_dir.cc
index 79d8f76..8c269f5 100644
--- a/libstdc++-v3/src/c++17/cow-fs_dir.cc
+++ b/libstdc++-v3/src/c++17/cow-fs_dir.cc
@@ -1,6 +1,6 @@
// Class filesystem::directory_entry etc. -*- C++ -*-
-// Copyright (C) 2015-2020 Free Software Foundation, Inc.
+// Copyright (C) 2015-2021 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/libstdc++-v3/src/c++17/cow-fs_ops.cc b/libstdc++-v3/src/c++17/cow-fs_ops.cc
index cb0a9f1..612006f 100644
--- a/libstdc++-v3/src/c++17/cow-fs_ops.cc
+++ b/libstdc++-v3/src/c++17/cow-fs_ops.cc
@@ -1,6 +1,6 @@
// Filesystem operations -*- C++ -*-
-// Copyright (C) 2015-2020 Free Software Foundation, Inc.
+// Copyright (C) 2015-2021 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/libstdc++-v3/src/c++17/cow-fs_path.cc b/libstdc++-v3/src/c++17/cow-fs_path.cc
index 3f2d72e..ec3cd43 100644
--- a/libstdc++-v3/src/c++17/cow-fs_path.cc
+++ b/libstdc++-v3/src/c++17/cow-fs_path.cc
@@ -1,6 +1,6 @@
// Class filesystem::path -*- C++ -*-
-// Copyright (C) 2015-2020 Free Software Foundation, Inc.
+// Copyright (C) 2015-2021 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/libstdc++-v3/src/c++17/cow-string-inst.cc b/libstdc++-v3/src/c++17/cow-string-inst.cc
index fc79967..0bf1976 100644
--- a/libstdc++-v3/src/c++17/cow-string-inst.cc
+++ b/libstdc++-v3/src/c++17/cow-string-inst.cc
@@ -1,6 +1,6 @@
// Reference-counted COW string instantiations for C++17 -*- C++ -*-
-// Copyright (C) 2019-2020 Free Software Foundation, Inc.
+// Copyright (C) 2019-2021 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/libstdc++-v3/src/c++17/floating_from_chars.cc b/libstdc++-v3/src/c++17/floating_from_chars.cc
index 86d6d06..aa07486 100644
--- a/libstdc++-v3/src/c++17/floating_from_chars.cc
+++ b/libstdc++-v3/src/c++17/floating_from_chars.cc
@@ -1,6 +1,6 @@
// std::from_chars implementation for floating-point types -*- C++ -*-
-// Copyright (C) 2020 Free Software Foundation, Inc.
+// Copyright (C) 2020-2021 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/libstdc++-v3/src/c++17/floating_to_chars.cc b/libstdc++-v3/src/c++17/floating_to_chars.cc
index 6e15436..a50548a 100644
--- a/libstdc++-v3/src/c++17/floating_to_chars.cc
+++ b/libstdc++-v3/src/c++17/floating_to_chars.cc
@@ -1,6 +1,6 @@
// std::to_chars implementation for floating-point types -*- C++ -*-
-// Copyright (C) 2020 Free Software Foundation, Inc.
+// Copyright (C) 2020-2021 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/libstdc++-v3/src/c++17/fs_dir.cc b/libstdc++-v3/src/c++17/fs_dir.cc
index 4932330..994368c 100644
--- a/libstdc++-v3/src/c++17/fs_dir.cc
+++ b/libstdc++-v3/src/c++17/fs_dir.cc
@@ -1,6 +1,6 @@
// Class filesystem::directory_entry etc. -*- C++ -*-
-// 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/libstdc++-v3/src/c++17/fs_ops.cc b/libstdc++-v3/src/c++17/fs_ops.cc
index 2cb26e4..72755c9 100644
--- a/libstdc++-v3/src/c++17/fs_ops.cc
+++ b/libstdc++-v3/src/c++17/fs_ops.cc
@@ -1,6 +1,6 @@
// Filesystem operations -*- C++ -*-
-// 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/libstdc++-v3/src/c++17/fs_path.cc b/libstdc++-v3/src/c++17/fs_path.cc
index 6e907b1..2d9e29d 100644
--- a/libstdc++-v3/src/c++17/fs_path.cc
+++ b/libstdc++-v3/src/c++17/fs_path.cc
@@ -1,6 +1,6 @@
// Class filesystem::path -*- C++ -*-
-// 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/libstdc++-v3/src/c++17/memory_resource.cc b/libstdc++-v3/src/c++17/memory_resource.cc
index c04ea6a..5dfc29f 100644
--- a/libstdc++-v3/src/c++17/memory_resource.cc
+++ b/libstdc++-v3/src/c++17/memory_resource.cc
@@ -1,6 +1,6 @@
// <memory_resource> implementation -*- C++ -*-
-// Copyright (C) 2018-2020 Free Software Foundation, Inc.
+// Copyright (C) 2018-2021 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/libstdc++-v3/src/c++17/ostream-inst.cc b/libstdc++-v3/src/c++17/ostream-inst.cc
index e6455da..48d544c 100644
--- a/libstdc++-v3/src/c++17/ostream-inst.cc
+++ b/libstdc++-v3/src/c++17/ostream-inst.cc
@@ -1,6 +1,6 @@
// std::ostream instantiations for C++17 -*- C++ -*-
-// Copyright (C) 2019-2020 Free Software Foundation, Inc.
+// Copyright (C) 2019-2021 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/libstdc++-v3/src/c++17/string-inst.cc b/libstdc++-v3/src/c++17/string-inst.cc
index 3e57ffd..7d5b98c 100644
--- a/libstdc++-v3/src/c++17/string-inst.cc
+++ b/libstdc++-v3/src/c++17/string-inst.cc
@@ -1,6 +1,6 @@
// string instantiations for C++17 -*- C++ -*-
-// Copyright (C) 2019-2020 Free Software Foundation, Inc.
+// Copyright (C) 2019-2021 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/libstdc++-v3/src/c++20/Makefile.am b/libstdc++-v3/src/c++20/Makefile.am
index 423a79f..5d0af9e 100644
--- a/libstdc++-v3/src/c++20/Makefile.am
+++ b/libstdc++-v3/src/c++20/Makefile.am
@@ -1,6 +1,6 @@
## Makefile for the C++20 sources of the GNU C++ Standard library.
##
-## Copyright (C) 1997-2020 Free Software Foundation, Inc.
+## Copyright (C) 1997-2021 Free Software Foundation, Inc.
##
## This file is part of the libstdc++ version 3 distribution.
## Process this file with automake to produce Makefile.in.
diff --git a/libstdc++-v3/src/c++20/sstream-inst.cc b/libstdc++-v3/src/c++20/sstream-inst.cc
index 9e157d1..b3fbd6e 100644
--- a/libstdc++-v3/src/c++20/sstream-inst.cc
+++ b/libstdc++-v3/src/c++20/sstream-inst.cc
@@ -1,6 +1,6 @@
// Explicit instantiation file.
-// Copyright (C) 2020 Free Software Foundation, Inc.
+// Copyright (C) 2020-2021 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/libstdc++-v3/src/c++98/Makefile.am b/libstdc++-v3/src/c++98/Makefile.am
index 61916f8..2a9fc1b 100644
--- a/libstdc++-v3/src/c++98/Makefile.am
+++ b/libstdc++-v3/src/c++98/Makefile.am
@@ -1,6 +1,6 @@
## Makefile for the C++03 sources of the GNU C++ Standard library.
##
-## Copyright (C) 1997-2020 Free Software Foundation, Inc.
+## Copyright (C) 1997-2021 Free Software Foundation, Inc.
##
## This file is part of the libstdc++ version 3 distribution.
## Process this file with automake to produce Makefile.in.
diff --git a/libstdc++-v3/src/c++98/allocator-inst.cc b/libstdc++-v3/src/c++98/allocator-inst.cc
index 2dee71a..d567d44 100644
--- a/libstdc++-v3/src/c++98/allocator-inst.cc
+++ b/libstdc++-v3/src/c++98/allocator-inst.cc
@@ -1,6 +1,6 @@
// Explicit instantiation file.
-// Copyright (C) 1999-2020 Free Software Foundation, Inc.
+// Copyright (C) 1999-2021 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/libstdc++-v3/src/c++98/bitmap_allocator.cc b/libstdc++-v3/src/c++98/bitmap_allocator.cc
index 863b35c..b1936e9 100644
--- a/libstdc++-v3/src/c++98/bitmap_allocator.cc
+++ b/libstdc++-v3/src/c++98/bitmap_allocator.cc
@@ -1,6 +1,6 @@
// Bitmap Allocator. Out of line function definitions. -*- C++ -*-
-// Copyright (C) 2004-2020 Free Software Foundation, Inc.
+// Copyright (C) 2004-2021 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/libstdc++-v3/src/c++98/codecvt.cc b/libstdc++-v3/src/c++98/codecvt.cc
index 68c07ff..e876229 100644
--- a/libstdc++-v3/src/c++98/codecvt.cc
+++ b/libstdc++-v3/src/c++98/codecvt.cc
@@ -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 ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the
diff --git a/libstdc++-v3/src/c++98/compatibility-debug_list-2.cc b/libstdc++-v3/src/c++98/compatibility-debug_list-2.cc
index 624b5e9..a3eae5b 100644
--- a/libstdc++-v3/src/c++98/compatibility-debug_list-2.cc
+++ b/libstdc++-v3/src/c++98/compatibility-debug_list-2.cc
@@ -1,6 +1,6 @@
// Compatibility symbols for previous versions, debug list -*- C++ -*-
-// Copyright (C) 2011-2020 Free Software Foundation, Inc.
+// Copyright (C) 2011-2021 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/libstdc++-v3/src/c++98/compatibility-debug_list.cc b/libstdc++-v3/src/c++98/compatibility-debug_list.cc
index ff7a472..a3cc7cc 100644
--- a/libstdc++-v3/src/c++98/compatibility-debug_list.cc
+++ b/libstdc++-v3/src/c++98/compatibility-debug_list.cc
@@ -1,6 +1,6 @@
// Compatibility symbols for previous versions, debug list -*- C++ -*-
-// Copyright (C) 2010-2020 Free Software Foundation, Inc.
+// Copyright (C) 2010-2021 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/libstdc++-v3/src/c++98/compatibility-ldbl.cc b/libstdc++-v3/src/c++98/compatibility-ldbl.cc
index 30b80bf..eff8fe8 100644
--- a/libstdc++-v3/src/c++98/compatibility-ldbl.cc
+++ b/libstdc++-v3/src/c++98/compatibility-ldbl.cc
@@ -1,6 +1,6 @@
// Compatibility symbols for -mlong-double-64 compatibility -*- C++ -*-
-// Copyright (C) 2006-2020 Free Software Foundation, Inc.
+// Copyright (C) 2006-2021 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/libstdc++-v3/src/c++98/compatibility.cc b/libstdc++-v3/src/c++98/compatibility.cc
index 6024bb9..d6040f9 100644
--- a/libstdc++-v3/src/c++98/compatibility.cc
+++ b/libstdc++-v3/src/c++98/compatibility.cc
@@ -1,6 +1,6 @@
// Compatibility symbols for previous versions -*- C++ -*-
-// Copyright (C) 2005-2020 Free Software Foundation, Inc.
+// Copyright (C) 2005-2021 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/libstdc++-v3/src/c++98/complex_io.cc b/libstdc++-v3/src/c++98/complex_io.cc
index 4b5a6b5..a12b979 100644
--- a/libstdc++-v3/src/c++98/complex_io.cc
+++ b/libstdc++-v3/src/c++98/complex_io.cc
@@ -1,6 +1,6 @@
// The template and inlines for the -*- C++ -*- complex number classes.
-// Copyright (C) 2000-2020 Free Software Foundation, Inc.
+// Copyright (C) 2000-2021 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/libstdc++-v3/src/c++98/concept-inst.cc b/libstdc++-v3/src/c++98/concept-inst.cc
index fa4dad1..e866237 100644
--- a/libstdc++-v3/src/c++98/concept-inst.cc
+++ b/libstdc++-v3/src/c++98/concept-inst.cc
@@ -1,6 +1,6 @@
// Concept checking instantiations -*- C++ -*-
-// Copyright (C) 2001-2020 Free Software Foundation, Inc.
+// Copyright (C) 2001-2021 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/libstdc++-v3/src/c++98/cow-istream-string.cc b/libstdc++-v3/src/c++98/cow-istream-string.cc
index 48bc572..4a49a97 100644
--- a/libstdc++-v3/src/c++98/cow-istream-string.cc
+++ b/libstdc++-v3/src/c++98/cow-istream-string.cc
@@ -1,6 +1,6 @@
// Input streams operating on strings -*- C++ -*-
-// 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/libstdc++-v3/src/c++98/ext-inst.cc b/libstdc++-v3/src/c++98/ext-inst.cc
index b3f4c0a..8b272ec 100644
--- a/libstdc++-v3/src/c++98/ext-inst.cc
+++ b/libstdc++-v3/src/c++98/ext-inst.cc
@@ -1,6 +1,6 @@
// Explicit instantiation file.
-// Copyright (C) 2001-2020 Free Software Foundation, Inc.
+// Copyright (C) 2001-2021 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/libstdc++-v3/src/c++98/globals_io.cc b/libstdc++-v3/src/c++98/globals_io.cc
index 48462d1..4716343 100644
--- a/libstdc++-v3/src/c++98/globals_io.cc
+++ b/libstdc++-v3/src/c++98/globals_io.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2001-2020 Free Software Foundation, Inc.
+// Copyright (C) 2001-2021 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/libstdc++-v3/src/c++98/hash-long-double-tr1-aux.cc b/libstdc++-v3/src/c++98/hash-long-double-tr1-aux.cc
index 12f9f65..6b92acf 100644
--- a/libstdc++-v3/src/c++98/hash-long-double-tr1-aux.cc
+++ b/libstdc++-v3/src/c++98/hash-long-double-tr1-aux.cc
@@ -1,6 +1,6 @@
// std::tr1::hash definitions, long double bits -*- C++ -*-
-// Copyright (C) 2010-2020 Free Software Foundation, Inc.
+// Copyright (C) 2010-2021 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/libstdc++-v3/src/c++98/hash_tr1.cc b/libstdc++-v3/src/c++98/hash_tr1.cc
index 073e581..78b8b3d 100644
--- a/libstdc++-v3/src/c++98/hash_tr1.cc
+++ b/libstdc++-v3/src/c++98/hash_tr1.cc
@@ -1,6 +1,6 @@
// std::tr1::hash definitions -*- C++ -*-
-// Copyright (C) 2007-2020 Free Software Foundation, Inc.
+// Copyright (C) 2007-2021 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/libstdc++-v3/src/c++98/hashtable_tr1.cc b/libstdc++-v3/src/c++98/hashtable_tr1.cc
index d984a13..0c98edb 100644
--- a/libstdc++-v3/src/c++98/hashtable_tr1.cc
+++ b/libstdc++-v3/src/c++98/hashtable_tr1.cc
@@ -1,6 +1,6 @@
// std::__detail definitions -*- C++ -*-
-// Copyright (C) 2007-2020 Free Software Foundation, Inc.
+// Copyright (C) 2007-2021 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/libstdc++-v3/src/c++98/ios_failure.cc b/libstdc++-v3/src/c++98/ios_failure.cc
index 8fa299b..ed14acd 100644
--- a/libstdc++-v3/src/c++98/ios_failure.cc
+++ b/libstdc++-v3/src/c++98/ios_failure.cc
@@ -1,6 +1,6 @@
// Iostreams base classes -*- C++ -*-
-// Copyright (C) 1997-2020 Free Software Foundation, Inc.
+// Copyright (C) 1997-2021 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/libstdc++-v3/src/c++98/ios_init.cc b/libstdc++-v3/src/c++98/ios_init.cc
index 5378e04..48f5830 100644
--- a/libstdc++-v3/src/c++98/ios_init.cc
+++ b/libstdc++-v3/src/c++98/ios_init.cc
@@ -1,6 +1,6 @@
// Iostreams base classes -*- C++ -*-
-// Copyright (C) 1997-2020 Free Software Foundation, Inc.
+// Copyright (C) 1997-2021 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/libstdc++-v3/src/c++98/ios_locale.cc b/libstdc++-v3/src/c++98/ios_locale.cc
index 9a2d60a..6dbb5c4c 100644
--- a/libstdc++-v3/src/c++98/ios_locale.cc
+++ b/libstdc++-v3/src/c++98/ios_locale.cc
@@ -1,6 +1,6 @@
// Iostreams base classes -*- C++ -*-
-// Copyright (C) 1997-2020 Free Software Foundation, Inc.
+// Copyright (C) 1997-2021 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/libstdc++-v3/src/c++98/istream-string.cc b/libstdc++-v3/src/c++98/istream-string.cc
index bfd7389..55cfe29 100644
--- a/libstdc++-v3/src/c++98/istream-string.cc
+++ b/libstdc++-v3/src/c++98/istream-string.cc
@@ -1,6 +1,6 @@
// Input streams operating on strings-*- C++ -*-
-// Copyright (C) 2004-2020 Free Software Foundation, Inc.
+// Copyright (C) 2004-2021 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/libstdc++-v3/src/c++98/istream.cc b/libstdc++-v3/src/c++98/istream.cc
index 79a77b8..1c13e21 100644
--- a/libstdc++-v3/src/c++98/istream.cc
+++ b/libstdc++-v3/src/c++98/istream.cc
@@ -1,6 +1,6 @@
// Input streams -*- C++ -*-
-// Copyright (C) 2004-2020 Free Software Foundation, Inc.
+// Copyright (C) 2004-2021 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/libstdc++-v3/src/c++98/list-aux-2.cc b/libstdc++-v3/src/c++98/list-aux-2.cc
index 3445402..e195d74 100644
--- a/libstdc++-v3/src/c++98/list-aux-2.cc
+++ b/libstdc++-v3/src/c++98/list-aux-2.cc
@@ -1,6 +1,6 @@
// Compatibility symbols for previous versions, list bits -*- C++ -*-
-// Copyright (C) 2011-2020 Free Software Foundation, Inc.
+// Copyright (C) 2011-2021 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/libstdc++-v3/src/c++98/list-aux.cc b/libstdc++-v3/src/c++98/list-aux.cc
index d057281..7c8cdc1 100644
--- a/libstdc++-v3/src/c++98/list-aux.cc
+++ b/libstdc++-v3/src/c++98/list-aux.cc
@@ -1,6 +1,6 @@
// Compatibility symbols for previous versions, list bits -*- C++ -*-
-// Copyright (C) 2010-2020 Free Software Foundation, Inc.
+// Copyright (C) 2010-2021 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/libstdc++-v3/src/c++98/list.cc b/libstdc++-v3/src/c++98/list.cc
index c7e0a1b..18f0e13 100644
--- a/libstdc++-v3/src/c++98/list.cc
+++ b/libstdc++-v3/src/c++98/list.cc
@@ -1,6 +1,6 @@
// std::list utilities implementation -*- C++ -*-
-// Copyright (C) 2003-2020 Free Software Foundation, Inc.
+// Copyright (C) 2003-2021 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/libstdc++-v3/src/c++98/list_associated-2.cc b/libstdc++-v3/src/c++98/list_associated-2.cc
index b6a3a31..04337a5 100644
--- a/libstdc++-v3/src/c++98/list_associated-2.cc
+++ b/libstdc++-v3/src/c++98/list_associated-2.cc
@@ -1,6 +1,6 @@
// Default definitions when using namespace associations, list -*- C++ -*-
-// Copyright (C) 2011-2020 Free Software Foundation, Inc.
+// Copyright (C) 2011-2021 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/libstdc++-v3/src/c++98/list_associated.cc b/libstdc++-v3/src/c++98/list_associated.cc
index 852aa60..f30a381 100644
--- a/libstdc++-v3/src/c++98/list_associated.cc
+++ b/libstdc++-v3/src/c++98/list_associated.cc
@@ -1,7 +1,7 @@
// Default definitions when using namespace associations, list -*- C++ -*-
-// Copyright (C) 2010-2020 Free Software Foundation, Inc.
+// Copyright (C) 2010-2021 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/libstdc++-v3/src/c++98/locale.cc b/libstdc++-v3/src/c++98/locale.cc
index 4c1612c..eccc029 100644
--- a/libstdc++-v3/src/c++98/locale.cc
+++ b/libstdc++-v3/src/c++98/locale.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 1997-2020 Free Software Foundation, Inc.
+// Copyright (C) 1997-2021 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/libstdc++-v3/src/c++98/locale_facets.cc b/libstdc++-v3/src/c++98/locale_facets.cc
index e484f2a..ec0a981 100644
--- a/libstdc++-v3/src/c++98/locale_facets.cc
+++ b/libstdc++-v3/src/c++98/locale_facets.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 1997-2020 Free Software Foundation, Inc.
+// Copyright (C) 1997-2021 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/libstdc++-v3/src/c++98/locale_init.cc b/libstdc++-v3/src/c++98/locale_init.cc
index 77c6eec..4bec50b 100644
--- a/libstdc++-v3/src/c++98/locale_init.cc
+++ b/libstdc++-v3/src/c++98/locale_init.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 1997-2020 Free Software Foundation, Inc.
+// Copyright (C) 1997-2021 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/libstdc++-v3/src/c++98/localename.cc b/libstdc++-v3/src/c++98/localename.cc
index 29f439f..350dcf5a 100644
--- a/libstdc++-v3/src/c++98/localename.cc
+++ b/libstdc++-v3/src/c++98/localename.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 1997-2020 Free Software Foundation, Inc.
+// Copyright (C) 1997-2021 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/libstdc++-v3/src/c++98/math_stubs_float.cc b/libstdc++-v3/src/c++98/math_stubs_float.cc
index 41ba44a..09ea0f2 100644
--- a/libstdc++-v3/src/c++98/math_stubs_float.cc
+++ b/libstdc++-v3/src/c++98/math_stubs_float.cc
@@ -1,6 +1,6 @@
// Stub definitions for float math.
-// Copyright (C) 2001-2020 Free Software Foundation, Inc.
+// Copyright (C) 2001-2021 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/libstdc++-v3/src/c++98/math_stubs_long_double.cc b/libstdc++-v3/src/c++98/math_stubs_long_double.cc
index b635c66..4579c86 100644
--- a/libstdc++-v3/src/c++98/math_stubs_long_double.cc
+++ b/libstdc++-v3/src/c++98/math_stubs_long_double.cc
@@ -1,6 +1,6 @@
// Stub definitions for long double math.
-// Copyright (C) 2001-2020 Free Software Foundation, Inc.
+// Copyright (C) 2001-2021 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/libstdc++-v3/src/c++98/misc-inst.cc b/libstdc++-v3/src/c++98/misc-inst.cc
index e761eca..0985190 100644
--- a/libstdc++-v3/src/c++98/misc-inst.cc
+++ b/libstdc++-v3/src/c++98/misc-inst.cc
@@ -1,6 +1,6 @@
// Explicit instantiation file.
-// Copyright (C) 1997-2020 Free Software Foundation, Inc.
+// Copyright (C) 1997-2021 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/libstdc++-v3/src/c++98/mt_allocator.cc b/libstdc++-v3/src/c++98/mt_allocator.cc
index 5741d8e..c7dcad0 100644
--- a/libstdc++-v3/src/c++98/mt_allocator.cc
+++ b/libstdc++-v3/src/c++98/mt_allocator.cc
@@ -1,6 +1,6 @@
// Allocator details.
-// Copyright (C) 2004-2020 Free Software Foundation, Inc.
+// Copyright (C) 2004-2021 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/libstdc++-v3/src/c++98/parallel_settings.cc b/libstdc++-v3/src/c++98/parallel_settings.cc
index a3d16c2..93b4f02 100644
--- a/libstdc++-v3/src/c++98/parallel_settings.cc
+++ b/libstdc++-v3/src/c++98/parallel_settings.cc
@@ -1,6 +1,6 @@
// Default settings for parallel mode -*- C++ -*-
-// Copyright (C) 2007-2020 Free Software Foundation, Inc.
+// Copyright (C) 2007-2021 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/libstdc++-v3/src/c++98/pool_allocator.cc b/libstdc++-v3/src/c++98/pool_allocator.cc
index f3f326a..2813d36 100644
--- a/libstdc++-v3/src/c++98/pool_allocator.cc
+++ b/libstdc++-v3/src/c++98/pool_allocator.cc
@@ -1,6 +1,6 @@
// Allocator details.
-// Copyright (C) 2004-2020 Free Software Foundation, Inc.
+// Copyright (C) 2004-2021 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/libstdc++-v3/src/c++98/stdexcept.cc b/libstdc++-v3/src/c++98/stdexcept.cc
index 3ed5543..2cb039b 100644
--- a/libstdc++-v3/src/c++98/stdexcept.cc
+++ b/libstdc++-v3/src/c++98/stdexcept.cc
@@ -1,6 +1,6 @@
// Methods for Exception Support for -*- C++ -*-
-// Copyright (C) 1997-2020 Free Software Foundation, Inc.
+// Copyright (C) 1997-2021 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/libstdc++-v3/src/c++98/streambuf.cc b/libstdc++-v3/src/c++98/streambuf.cc
index 8fe9e91..ecdfead 100644
--- a/libstdc++-v3/src/c++98/streambuf.cc
+++ b/libstdc++-v3/src/c++98/streambuf.cc
@@ -1,6 +1,6 @@
// Stream buffer classes -*- C++ -*-
-// Copyright (C) 2004-2020 Free Software Foundation, Inc.
+// Copyright (C) 2004-2021 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/libstdc++-v3/src/c++98/strstream.cc b/libstdc++-v3/src/c++98/strstream.cc
index 9aa701d..5c27273 100644
--- a/libstdc++-v3/src/c++98/strstream.cc
+++ b/libstdc++-v3/src/c++98/strstream.cc
@@ -1,6 +1,6 @@
// strstream definitions -*- C++ -*-
-// Copyright (C) 2001-2020 Free Software Foundation, Inc.
+// Copyright (C) 2001-2021 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/libstdc++-v3/src/c++98/tree.cc b/libstdc++-v3/src/c++98/tree.cc
index b1eca12..944c984 100644
--- a/libstdc++-v3/src/c++98/tree.cc
+++ b/libstdc++-v3/src/c++98/tree.cc
@@ -1,6 +1,6 @@
// RB tree utilities implementation -*- C++ -*-
-// Copyright (C) 2003-2020 Free Software Foundation, Inc.
+// Copyright (C) 2003-2021 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/libstdc++-v3/src/c++98/valarray.cc b/libstdc++-v3/src/c++98/valarray.cc
index e0a84bd..fd13569 100644
--- a/libstdc++-v3/src/c++98/valarray.cc
+++ b/libstdc++-v3/src/c++98/valarray.cc
@@ -1,6 +1,6 @@
// Explicit instantiation file.
-// Copyright (C) 2001-2020 Free Software Foundation, Inc.
+// Copyright (C) 2001-2021 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/libstdc++-v3/src/filesystem/Makefile.am b/libstdc++-v3/src/filesystem/Makefile.am
index 0c87604..1aab06e 100644
--- a/libstdc++-v3/src/filesystem/Makefile.am
+++ b/libstdc++-v3/src/filesystem/Makefile.am
@@ -1,6 +1,6 @@
## Makefile for the GNU C++ Filesystem library.
##
-## Copyright (C) 2014-2020 Free Software Foundation, Inc.
+## Copyright (C) 2014-2021 Free Software Foundation, Inc.
##
## Process this file with automake to produce Makefile.in.
##
diff --git a/libstdc++-v3/src/filesystem/cow-dir.cc b/libstdc++-v3/src/filesystem/cow-dir.cc
index f19c646..a796c70 100644
--- a/libstdc++-v3/src/filesystem/cow-dir.cc
+++ b/libstdc++-v3/src/filesystem/cow-dir.cc
@@ -1,6 +1,6 @@
// Class experimental::filesystem::directory_entry etc. -*- C++ -*-
-// Copyright (C) 2015-2020 Free Software Foundation, Inc.
+// Copyright (C) 2015-2021 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/libstdc++-v3/src/filesystem/cow-ops.cc b/libstdc++-v3/src/filesystem/cow-ops.cc
index 0b764cb2..bb2d277 100644
--- a/libstdc++-v3/src/filesystem/cow-ops.cc
+++ b/libstdc++-v3/src/filesystem/cow-ops.cc
@@ -1,6 +1,6 @@
// Filesystem TS operations -*- C++ -*-
-// Copyright (C) 2015-2020 Free Software Foundation, Inc.
+// Copyright (C) 2015-2021 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/libstdc++-v3/src/filesystem/cow-path.cc b/libstdc++-v3/src/filesystem/cow-path.cc
index 660ab2b..acf160f 100644
--- a/libstdc++-v3/src/filesystem/cow-path.cc
+++ b/libstdc++-v3/src/filesystem/cow-path.cc
@@ -1,6 +1,6 @@
// Class experimental::filesystem::path -*- C++ -*-
-// Copyright (C) 2015-2020 Free Software Foundation, Inc.
+// Copyright (C) 2015-2021 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/libstdc++-v3/src/filesystem/dir-common.h b/libstdc++-v3/src/filesystem/dir-common.h
index b9fac85..56e2792 100644
--- a/libstdc++-v3/src/filesystem/dir-common.h
+++ b/libstdc++-v3/src/filesystem/dir-common.h
@@ -1,6 +1,6 @@
// Filesystem directory iterator utilities -*- C++ -*-
-// 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/libstdc++-v3/src/filesystem/dir.cc b/libstdc++-v3/src/filesystem/dir.cc
index 5109897..acc6298 100644
--- a/libstdc++-v3/src/filesystem/dir.cc
+++ b/libstdc++-v3/src/filesystem/dir.cc
@@ -1,6 +1,6 @@
// Class filesystem::directory_entry etc. -*- C++ -*-
-// 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/libstdc++-v3/src/filesystem/ops-common.h b/libstdc++-v3/src/filesystem/ops-common.h
index 5cf900b..118256a 100644
--- a/libstdc++-v3/src/filesystem/ops-common.h
+++ b/libstdc++-v3/src/filesystem/ops-common.h
@@ -1,6 +1,6 @@
// Filesystem operation utilities -*- C++ -*-
-// 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/libstdc++-v3/src/filesystem/ops.cc b/libstdc++-v3/src/filesystem/ops.cc
index a113849..779d73f 100644
--- a/libstdc++-v3/src/filesystem/ops.cc
+++ b/libstdc++-v3/src/filesystem/ops.cc
@@ -1,6 +1,6 @@
// Filesystem TS operations -*- C++ -*-
-// 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/libstdc++-v3/src/filesystem/path.cc b/libstdc++-v3/src/filesystem/path.cc
index 59eeadc2..a935573 100644
--- a/libstdc++-v3/src/filesystem/path.cc
+++ b/libstdc++-v3/src/filesystem/path.cc
@@ -1,6 +1,6 @@
// Class experimental::filesystem::path -*- C++ -*-
-// 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/libstdc++-v3/src/shared/hashtable-aux.cc b/libstdc++-v3/src/shared/hashtable-aux.cc
index b1df8d0..57c901e 100644
--- a/libstdc++-v3/src/shared/hashtable-aux.cc
+++ b/libstdc++-v3/src/shared/hashtable-aux.cc
@@ -1,6 +1,6 @@
// std::__detail and std::tr1::__detail definitions -*- C++ -*-
-// Copyright (C) 2007-2020 Free Software Foundation, Inc.
+// Copyright (C) 2007-2021 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