Update copyright years.

69 files changed, 69 insertions, 69 deletions

diff --git a/libitm/aatree.cc b/libitm/aatree.cc
index 4d634a1..7fadd10 100644
--- a/libitm/aatree.cc
+++ b/libitm/aatree.cc
@@ -1,4 +1,4 @@
-/* Copyright (C) 2009-2022 Free Software Foundation, Inc.
+/* Copyright (C) 2009-2023 Free Software Foundation, Inc.
    Contributed by Richard Henderson <rth@redhat.com>.
 
    This file is part of the GNU Transactional Memory Library (libitm).
diff --git a/libitm/aatree.h b/libitm/aatree.h
index 94bd332..885a29e 100644
--- a/libitm/aatree.h
+++ b/libitm/aatree.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2009-2022 Free Software Foundation, Inc.
+/* Copyright (C) 2009-2023 Free Software Foundation, Inc.
    Contributed by Richard Henderson <rth@redhat.com>.
 
    This file is part of the GNU Transactional Memory Library (libitm).
diff --git a/libitm/alloc.cc b/libitm/alloc.cc
index fe2624e..3455f43 100644
--- a/libitm/alloc.cc
+++ b/libitm/alloc.cc
@@ -1,4 +1,4 @@
-/* Copyright (C) 2009-2022 Free Software Foundation, Inc.
+/* Copyright (C) 2009-2023 Free Software Foundation, Inc.
    Contributed by Richard Henderson <rth@redhat.com>.
 
    This file is part of the GNU Transactional Memory Library (libitm).
diff --git a/libitm/alloc_c.cc b/libitm/alloc_c.cc
index 0adf672..95820a8 100644
--- a/libitm/alloc_c.cc
+++ b/libitm/alloc_c.cc
@@ -1,4 +1,4 @@
-/* Copyright (C) 2009-2022 Free Software Foundation, Inc.
+/* Copyright (C) 2009-2023 Free Software Foundation, Inc.
    Contributed by Richard Henderson <rth@redhat.com>.
 
    This file is part of the GNU Transactional Memory Library (libitm).
diff --git a/libitm/alloc_cpp.cc b/libitm/alloc_cpp.cc
index 453c5dc..3ea63e1 100644
--- a/libitm/alloc_cpp.cc
+++ b/libitm/alloc_cpp.cc
@@ -1,4 +1,4 @@
-/* Copyright (C) 2009-2022 Free Software Foundation, Inc.
+/* Copyright (C) 2009-2023 Free Software Foundation, Inc.
    Contributed by Richard Henderson <rth@redhat.com>.
 
    This file is part of the GNU Transactional Memory Library (libitm).
diff --git a/libitm/barrier.cc b/libitm/barrier.cc
index 234a5b0..73f3f49 100644
--- a/libitm/barrier.cc
+++ b/libitm/barrier.cc
@@ -1,4 +1,4 @@
-/* Copyright (C) 2008-2022 Free Software Foundation, Inc.
+/* Copyright (C) 2008-2023 Free Software Foundation, Inc.
    Contributed by Richard Henderson <rth@redhat.com>.
 
    This file is part of the GNU Transactional Memory Library (libitm).
diff --git a/libitm/beginend.cc b/libitm/beginend.cc
index 61cc010..e940305 100644
--- a/libitm/beginend.cc
+++ b/libitm/beginend.cc
@@ -1,4 +1,4 @@
-/* Copyright (C) 2008-2022 Free Software Foundation, Inc.
+/* Copyright (C) 2008-2023 Free Software Foundation, Inc.
    Contributed by Richard Henderson <rth@redhat.com>.
 
    This file is part of the GNU Transactional Memory Library (libitm).
diff --git a/libitm/clone.cc b/libitm/clone.cc
index 14be921..2658a5c 100644
--- a/libitm/clone.cc
+++ b/libitm/clone.cc
@@ -1,4 +1,4 @@
-/* Copyright (C) 2009-2022 Free Software Foundation, Inc.
+/* Copyright (C) 2009-2023 Free Software Foundation, Inc.
    Contributed by Richard Henderson <rth@redhat.com>.
 
    This file is part of the GNU Transactional Memory Library (libitm).
diff --git a/libitm/common.h b/libitm/common.h
index 277f3b6..f1b1fe9 100644
--- a/libitm/common.h
+++ b/libitm/common.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2008-2022 Free Software Foundation, Inc.
+/* Copyright (C) 2008-2023 Free Software Foundation, Inc.
    Contributed by Richard Henderson <rth@redhat.com>.
 
    This file is part of the GNU Transactional Memory Library (libitm).
diff --git a/libitm/config/aarch64/sjlj.S b/libitm/config/aarch64/sjlj.S
index 296cb68..0342516 100644
--- a/libitm/config/aarch64/sjlj.S
+++ b/libitm/config/aarch64/sjlj.S
@@ -1,4 +1,4 @@
-/* Copyright (C) 2014-2022 Free Software Foundation, Inc.
+/* Copyright (C) 2014-2023 Free Software Foundation, Inc.
    Contributed by Richard Henderson <rth@redhat.com>.
 
    This file is part of the GNU Transactional Memory Library (libitm).
diff --git a/libitm/config/aarch64/target.h b/libitm/config/aarch64/target.h
index 4b10d51..74d22c7 100644
--- a/libitm/config/aarch64/target.h
+++ b/libitm/config/aarch64/target.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2014-2022 Free Software Foundation, Inc.
+/* Copyright (C) 2014-2023 Free Software Foundation, Inc.
    Contributed by Richard Henderson <rth@redhat.com>.
 
    This file is part of the GNU Transactional Memory Library (libitm).
diff --git a/libitm/config/alpha/sjlj.S b/libitm/config/alpha/sjlj.S
index b50c21b..1014a47 100644
--- a/libitm/config/alpha/sjlj.S
+++ b/libitm/config/alpha/sjlj.S
@@ -1,4 +1,4 @@
-/* Copyright (C) 2009-2022 Free Software Foundation, Inc.
+/* Copyright (C) 2009-2023 Free Software Foundation, Inc.
    Contributed by Richard Henderson <rth@redhat.com>.
 
    This file is part of the GNU Transactional Memory Library (libitm).
diff --git a/libitm/config/alpha/target.h b/libitm/config/alpha/target.h
index cd7e661..3c9fb27 100644
--- a/libitm/config/alpha/target.h
+++ b/libitm/config/alpha/target.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2009-2022 Free Software Foundation, Inc.
+/* Copyright (C) 2009-2023 Free Software Foundation, Inc.
    Contributed by Richard Henderson <rth@redhat.com>.
 
    This file is part of the GNU Transactional Memory Library (libitm).
diff --git a/libitm/config/arm/hwcap.cc b/libitm/config/arm/hwcap.cc
index c036fc83..14ebc52 100644
--- a/libitm/config/arm/hwcap.cc
+++ b/libitm/config/arm/hwcap.cc
@@ -1,4 +1,4 @@
-/* Copyright (C) 2011-2022 Free Software Foundation, Inc.
+/* Copyright (C) 2011-2023 Free Software Foundation, Inc.
    Contributed by Richard Henderson <rth@redhat.com>.
 
    This file is part of the GNU Transactional Memory Library (libitm).
diff --git a/libitm/config/arm/hwcap.h b/libitm/config/arm/hwcap.h
index fb5c9a9..e8e7497 100644
--- a/libitm/config/arm/hwcap.h
+++ b/libitm/config/arm/hwcap.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2011-2022 Free Software Foundation, Inc.
+/* Copyright (C) 2011-2023 Free Software Foundation, Inc.
    Contributed by Richard Henderson <rth@redhat.com>.
 
    This file is part of the GNU Transactional Memory Library (libitm).
diff --git a/libitm/config/arm/sjlj.S b/libitm/config/arm/sjlj.S
index f7ead9f..0ed1a66 100644
--- a/libitm/config/arm/sjlj.S
+++ b/libitm/config/arm/sjlj.S
@@ -1,4 +1,4 @@
-/* Copyright (C) 2011-2022 Free Software Foundation, Inc.
+/* Copyright (C) 2011-2023 Free Software Foundation, Inc.
    Contributed by Richard Henderson <rth@redhat.com>.
 
    This file is part of the GNU Transactional Memory Library (libitm).
diff --git a/libitm/config/arm/target.h b/libitm/config/arm/target.h
index c5247f9..03046d3 100644
--- a/libitm/config/arm/target.h
+++ b/libitm/config/arm/target.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2011-2022 Free Software Foundation, Inc.
+/* Copyright (C) 2011-2023 Free Software Foundation, Inc.
    Contributed by Richard Henderson <rth@redhat.com>.
 
    This file is part of the GNU Transactional Memory Library (libitm).
diff --git a/libitm/config/generic/asmcfi.h b/libitm/config/generic/asmcfi.h
index be3d894..9dd9cd4 100644
--- a/libitm/config/generic/asmcfi.h
+++ b/libitm/config/generic/asmcfi.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2011-2022 Free Software Foundation, Inc.
+/* Copyright (C) 2011-2023 Free Software Foundation, Inc.
    Contributed by Richard Henderson <rth@redhat.com>.
 
    This file is part of the GNU Transactional Memory Library (libitm).
diff --git a/libitm/config/generic/tls.cc b/libitm/config/generic/tls.cc
index 95da0ee..1728ba1 100644
--- a/libitm/config/generic/tls.cc
+++ b/libitm/config/generic/tls.cc
@@ -1,4 +1,4 @@
-/* Copyright (C) 2010-2022 Free Software Foundation, Inc.
+/* Copyright (C) 2010-2023 Free Software Foundation, Inc.
    Contributed by Richard Henderson <rth@redhat.com>.
 
    This file is part of the GNU Transactional Memory Library (libitm).
diff --git a/libitm/config/generic/tls.h b/libitm/config/generic/tls.h
index 3485926..8685983 100644
--- a/libitm/config/generic/tls.h
+++ b/libitm/config/generic/tls.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2008-2022 Free Software Foundation, Inc.
+/* Copyright (C) 2008-2023 Free Software Foundation, Inc.
    Contributed by Richard Henderson <rth@redhat.com>.
 
    This file is part of the GNU Transactional Memory Library (libitm).
diff --git a/libitm/config/linux/alpha/futex_bits.h b/libitm/config/linux/alpha/futex_bits.h
index 24d0c66..9a9540e 100644
--- a/libitm/config/linux/alpha/futex_bits.h
+++ b/libitm/config/linux/alpha/futex_bits.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2008-2022 Free Software Foundation, Inc.
+/* Copyright (C) 2008-2023 Free Software Foundation, Inc.
    Contributed by Richard Henderson <rth@redhat.com>.
 
    This file is part of the GNU Transactional Memory Library (libitm).
diff --git a/libitm/config/linux/futex.cc b/libitm/config/linux/futex.cc
index f3ef1b0..2a2db53 100644
--- a/libitm/config/linux/futex.cc
+++ b/libitm/config/linux/futex.cc
@@ -1,4 +1,4 @@
-/* Copyright (C) 2008-2022 Free Software Foundation, Inc.
+/* Copyright (C) 2008-2023 Free Software Foundation, Inc.
    Contributed by Richard Henderson <rth@redhat.com>.
 
    This file is part of the GNU Transactional Memory Library (libitm).
diff --git a/libitm/config/linux/futex.h b/libitm/config/linux/futex.h
index ee34aad..e36bb8c 100644
--- a/libitm/config/linux/futex.h
+++ b/libitm/config/linux/futex.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2008-2022 Free Software Foundation, Inc.
+/* Copyright (C) 2008-2023 Free Software Foundation, Inc.
    Contributed by Richard Henderson <rth@redhat.com>.
 
    This file is part of the GNU Transactional Memory Library (libitm).
diff --git a/libitm/config/linux/futex_bits.h b/libitm/config/linux/futex_bits.h
index f10d701..f6dc84b 100644
--- a/libitm/config/linux/futex_bits.h
+++ b/libitm/config/linux/futex_bits.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2011-2022 Free Software Foundation, Inc.
+/* Copyright (C) 2011-2023 Free Software Foundation, Inc.
    Contributed by Richard Henderson <rth@redhat.com>.
 
    This file is part of the GNU Transactional Memory Library (libitm).
diff --git a/libitm/config/linux/powerpc/futex_bits.h b/libitm/config/linux/powerpc/futex_bits.h
index d580b13..b580d4e 100644
--- a/libitm/config/linux/powerpc/futex_bits.h
+++ b/libitm/config/linux/powerpc/futex_bits.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2012-2022 Free Software Foundation, Inc.
+/* Copyright (C) 2012-2023 Free Software Foundation, Inc.
    Contributed by Richard Henderson <rth@redhat.com>.
 
    This file is part of the GNU Transactional Memory Library (libitm).
diff --git a/libitm/config/linux/rwlock.cc b/libitm/config/linux/rwlock.cc
index a5b012d..7aa1b0a 100644
--- a/libitm/config/linux/rwlock.cc
+++ b/libitm/config/linux/rwlock.cc
@@ -1,4 +1,4 @@
-/* Copyright (C) 2011-2022 Free Software Foundation, Inc.
+/* Copyright (C) 2011-2023 Free Software Foundation, Inc.
    Contributed by Torvald Riegel <triegel@redhat.com>.
 
    This file is part of the GNU Transactional Memory Library (libitm).
diff --git a/libitm/config/linux/rwlock.h b/libitm/config/linux/rwlock.h
index 667cb30..92a9a0b 100644
--- a/libitm/config/linux/rwlock.h
+++ b/libitm/config/linux/rwlock.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2011-2022 Free Software Foundation, Inc.
+/* Copyright (C) 2011-2023 Free Software Foundation, Inc.
    Contributed by Torvald Riegel <triegel@redhat.com>.
 
    This file is part of the GNU Transactional Memory Library (libitm).
diff --git a/libitm/config/linux/sh/futex_bits.h b/libitm/config/linux/sh/futex_bits.h
index 9faedc1..3313e50 100644
--- a/libitm/config/linux/sh/futex_bits.h
+++ b/libitm/config/linux/sh/futex_bits.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2011-2022 Free Software Foundation, Inc.
+/* Copyright (C) 2011-2023 Free Software Foundation, Inc.
 
    This file is part of the GNU Transactional Memory Library (libitm).
 
diff --git a/libitm/config/linux/sparc/futex_bits.h b/libitm/config/linux/sparc/futex_bits.h
index ed4db6e..c92fd08 100644
--- a/libitm/config/linux/sparc/futex_bits.h
+++ b/libitm/config/linux/sparc/futex_bits.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2012-2022 Free Software Foundation, Inc.
+/* Copyright (C) 2012-2023 Free Software Foundation, Inc.
 
    This file is part of the GNU Transactional Memory Library (libitm).
 
diff --git a/libitm/config/linux/x86/futex_bits.h b/libitm/config/linux/x86/futex_bits.h
index 803362f..f620ca5 100644
--- a/libitm/config/linux/x86/futex_bits.h
+++ b/libitm/config/linux/x86/futex_bits.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2008-2022 Free Software Foundation, Inc.
+/* Copyright (C) 2008-2023 Free Software Foundation, Inc.
    Contributed by Richard Henderson <rth@redhat.com>.
 
    This file is part of the GNU Transactional Memory Library (libitm).
diff --git a/libitm/config/linux/x86/tls.h b/libitm/config/linux/x86/tls.h
index 221ea6c..4646ea0 100644
--- a/libitm/config/linux/x86/tls.h
+++ b/libitm/config/linux/x86/tls.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2008-2022 Free Software Foundation, Inc.
+/* Copyright (C) 2008-2023 Free Software Foundation, Inc.
    Contributed by Richard Henderson <rth@redhat.com>.
 
    This file is part of the GNU Transactional Memory Library (libitm).
diff --git a/libitm/config/loongarch/asm.h b/libitm/config/loongarch/asm.h
index a8e3304..39e02b4 100644
--- a/libitm/config/loongarch/asm.h
+++ b/libitm/config/loongarch/asm.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2022 Free Software Foundation, Inc.
+/* Copyright (C) 2022-2023 Free Software Foundation, Inc.
    Contributed by Loongson Co. Ltd.
 
    This file is part of the GNU Transactional Memory Library (libitm).
diff --git a/libitm/config/loongarch/sjlj.S b/libitm/config/loongarch/sjlj.S
index f896e40..28be014 100644
--- a/libitm/config/loongarch/sjlj.S
+++ b/libitm/config/loongarch/sjlj.S
@@ -1,4 +1,4 @@
-/* Copyright (C) 2022 Free Software Foundation, Inc.
+/* Copyright (C) 2022-2023 Free Software Foundation, Inc.
    Contributed by Loongson Co. Ltd.
 
    This file is part of the GNU Transactional Memory Library (libitm).
diff --git a/libitm/config/loongarch/target.h b/libitm/config/loongarch/target.h
index 0c5cf3a..fb7d449 100644
--- a/libitm/config/loongarch/target.h
+++ b/libitm/config/loongarch/target.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2022 Free Software Foundation, Inc.
+/* Copyright (C) 2022-2023 Free Software Foundation, Inc.
    Contributed by Loongson Co. Ltd.
 
    This file is part of the GNU Transactional Memory Library (libitm).
diff --git a/libitm/config/posix/rwlock.cc b/libitm/config/posix/rwlock.cc
index 2cd589d..745c812 100644
--- a/libitm/config/posix/rwlock.cc
+++ b/libitm/config/posix/rwlock.cc
@@ -1,4 +1,4 @@
-/* Copyright (C) 2008-2022 Free Software Foundation, Inc.
+/* Copyright (C) 2008-2023 Free Software Foundation, Inc.
    Contributed by Richard Henderson <rth@redhat.com>.
 
    This file is part of the GNU Transactional Memory Library (libitm).
diff --git a/libitm/config/posix/rwlock.h b/libitm/config/posix/rwlock.h
index bd60f60..1bb5f3e 100644
--- a/libitm/config/posix/rwlock.h
+++ b/libitm/config/posix/rwlock.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2009-2022 Free Software Foundation, Inc.
+/* Copyright (C) 2009-2023 Free Software Foundation, Inc.
    Contributed by Richard Henderson <rth@redhat.com>.
 
    This file is part of the GNU Transactional Memory Library (libitm).
diff --git a/libitm/config/powerpc/sjlj.S b/libitm/config/powerpc/sjlj.S
index adfd4b7..3b9e83f 100644
--- a/libitm/config/powerpc/sjlj.S
+++ b/libitm/config/powerpc/sjlj.S
@@ -1,4 +1,4 @@
-/* Copyright (C) 2012-2022 Free Software Foundation, Inc.
+/* Copyright (C) 2012-2023 Free Software Foundation, Inc.
    Contributed by Richard Henderson <rth@redhat.com>.
 
    This file is part of the GNU Transactional Memory Library (libitm).
diff --git a/libitm/config/powerpc/target.h b/libitm/config/powerpc/target.h
index 8aac859..c619e9f 100644
--- a/libitm/config/powerpc/target.h
+++ b/libitm/config/powerpc/target.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2012-2022 Free Software Foundation, Inc.
+/* Copyright (C) 2012-2023 Free Software Foundation, Inc.
    Contributed by Richard Henderson <rth@redhat.com>.
 
    This file is part of the GNU Transactional Memory Library (libitm).
diff --git a/libitm/config/riscv/asm.h b/libitm/config/riscv/asm.h
index f0e3bd0..5137e4a 100644
--- a/libitm/config/riscv/asm.h
+++ b/libitm/config/riscv/asm.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2022 Free Software Foundation, Inc.
+/* Copyright (C) 2022-2023 Free Software Foundation, Inc.
    Contributed by Xiongchuan Tan <xc-tan@outlook.com>.
 
    This file is part of the GNU Transactional Memory Library (libitm).
diff --git a/libitm/config/riscv/sjlj.S b/libitm/config/riscv/sjlj.S
index 18521ae..a05ff9e 100644
--- a/libitm/config/riscv/sjlj.S
+++ b/libitm/config/riscv/sjlj.S
@@ -1,4 +1,4 @@
-/* Copyright (C) 2022 Free Software Foundation, Inc.
+/* Copyright (C) 2022-2023 Free Software Foundation, Inc.
    Contributed by Xiongchuan Tan <xc-tan@outlook.com>.
 
    This file is part of the GNU Transactional Memory Library (libitm).
diff --git a/libitm/config/riscv/target.h b/libitm/config/riscv/target.h
index 7dcaa6a..7cacc2d 100644
--- a/libitm/config/riscv/target.h
+++ b/libitm/config/riscv/target.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2022 Free Software Foundation, Inc.
+/* Copyright (C) 2022-2023 Free Software Foundation, Inc.
    Contributed by Xiongchuan Tan <xc-tan@outlook.com>.
 
    This file is part of the GNU Transactional Memory Library (libitm).
diff --git a/libitm/config/s390/sjlj.S b/libitm/config/s390/sjlj.S
index 0c9bac0..0ec1add 100644
--- a/libitm/config/s390/sjlj.S
+++ b/libitm/config/s390/sjlj.S
@@ -1,4 +1,4 @@
-/* Copyright (C) 2013-2022 Free Software Foundation, Inc.
+/* Copyright (C) 2013-2023 Free Software Foundation, Inc.
    Contributed by Andreas Krebbel <krebbel@linux.vnet.ibm.com>
 
    This file is part of the GNU Transactional Memory Library (libitm).
diff --git a/libitm/config/s390/target.h b/libitm/config/s390/target.h
index 76a8ecd..2b8e09d 100644
--- a/libitm/config/s390/target.h
+++ b/libitm/config/s390/target.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2013-2022 Free Software Foundation, Inc.
+/* Copyright (C) 2013-2023 Free Software Foundation, Inc.
    Contributed by Andreas Krebbel <krebbel@linux.vnet.ibm.com>.
 
    This file is part of the GNU Transactional Memory Library (libitm).
diff --git a/libitm/config/sh/sjlj.S b/libitm/config/sh/sjlj.S
index 0d9db3d..edd8785 100644
--- a/libitm/config/sh/sjlj.S
+++ b/libitm/config/sh/sjlj.S
@@ -1,4 +1,4 @@
-/* Copyright (C) 2011-2022 Free Software Foundation, Inc.
+/* Copyright (C) 2011-2023 Free Software Foundation, Inc.
 
    This file is part of the GNU Transactional Memory Library (libitm).
 
diff --git a/libitm/config/sh/target.h b/libitm/config/sh/target.h
index 01db01b..57d0582 100644
--- a/libitm/config/sh/target.h
+++ b/libitm/config/sh/target.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2011-2022 Free Software Foundation, Inc.
+/* Copyright (C) 2011-2023 Free Software Foundation, Inc.
 
    This file is part of the GNU Transactional Memory Library (libitm).
 
diff --git a/libitm/config/sparc/sjlj.S b/libitm/config/sparc/sjlj.S
index e69d566..6a40eda 100644
--- a/libitm/config/sparc/sjlj.S
+++ b/libitm/config/sparc/sjlj.S
@@ -1,4 +1,4 @@
-/* Copyright (C) 2012-2022 Free Software Foundation, Inc.
+/* Copyright (C) 2012-2023 Free Software Foundation, Inc.
 
    This file is part of the GNU Transactional Memory Library (libitm).
 
diff --git a/libitm/config/sparc/target.h b/libitm/config/sparc/target.h
index 4574af0..9ae065a 100644
--- a/libitm/config/sparc/target.h
+++ b/libitm/config/sparc/target.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2012-2022 Free Software Foundation, Inc.
+/* Copyright (C) 2012-2023 Free Software Foundation, Inc.
 
    This file is part of the GNU Transactional Memory Library (libitm).
 
diff --git a/libitm/config/x86/sjlj.S b/libitm/config/x86/sjlj.S
index 8943c45..e7c6147 100644
--- a/libitm/config/x86/sjlj.S
+++ b/libitm/config/x86/sjlj.S
@@ -1,4 +1,4 @@
-/* Copyright (C) 2008-2022 Free Software Foundation, Inc.
+/* Copyright (C) 2008-2023 Free Software Foundation, Inc.
    Contributed by Richard Henderson <rth@redhat.com>.
 
    This file is part of the GNU Transactional Memory Library (libitm).
diff --git a/libitm/config/x86/target.h b/libitm/config/x86/target.h
index f7fc51c..655fb78 100644
--- a/libitm/config/x86/target.h
+++ b/libitm/config/x86/target.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2008-2022 Free Software Foundation, Inc.
+/* Copyright (C) 2008-2023 Free Software Foundation, Inc.
    Contributed by Richard Henderson <rth@redhat.com>.
 
    This file is part of the GNU Transactional Memory Library (libitm).
diff --git a/libitm/config/x86/x86_avx.cc b/libitm/config/x86/x86_avx.cc
index ec27491..355dcf9 100644
--- a/libitm/config/x86/x86_avx.cc
+++ b/libitm/config/x86/x86_avx.cc
@@ -1,4 +1,4 @@
-/* Copyright (C) 2009-2022 Free Software Foundation, Inc.
+/* Copyright (C) 2009-2023 Free Software Foundation, Inc.
    Contributed by Richard Henderson <rth@redhat.com>.
 
    This file is part of the GNU Transactional Memory Library (libitm).
diff --git a/libitm/config/x86/x86_sse.cc b/libitm/config/x86/x86_sse.cc
index eaa7f65..2bc0f1c 100644
--- a/libitm/config/x86/x86_sse.cc
+++ b/libitm/config/x86/x86_sse.cc
@@ -1,4 +1,4 @@
-/* Copyright (C) 2009-2022 Free Software Foundation, Inc.
+/* Copyright (C) 2009-2023 Free Software Foundation, Inc.
    Contributed by Richard Henderson <rth@redhat.com>.
 
    This file is part of the GNU Transactional Memory Library (libitm).
diff --git a/libitm/configure.ac b/libitm/configure.ac
index 78a6823..050d6b2 100644
--- a/libitm/configure.ac
+++ b/libitm/configure.ac
@@ -1,5 +1,5 @@
 # Process this file with autoreconf to produce a configure script.
-#   Copyright (C) 2011-2022 Free Software Foundation, Inc.
+#   Copyright (C) 2011-2023 Free Software Foundation, Inc.
 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/libitm/configure.tgt b/libitm/configure.tgt
index 635c1d4..0362e61 100644
--- a/libitm/configure.tgt
+++ b/libitm/configure.tgt
@@ -1,5 +1,5 @@
 # -*- shell-script -*-
-#   Copyright (C) 2011-2022 Free Software Foundation, Inc.
+#   Copyright (C) 2011-2023 Free Software Foundation, Inc.
 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/libitm/containers.h b/libitm/containers.h
index 5283782..eab0cd1 100644
--- a/libitm/containers.h
+++ b/libitm/containers.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2011-2022 Free Software Foundation, Inc.
+/* Copyright (C) 2011-2023 Free Software Foundation, Inc.
    Contributed by Torvald Riegel <triegel@redhat.com>.
 
    This file is part of the GNU Transactional Memory Library (libitm).
diff --git a/libitm/dispatch.h b/libitm/dispatch.h
index 8bd6507..6d637ee 100644
--- a/libitm/dispatch.h
+++ b/libitm/dispatch.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2011-2022 Free Software Foundation, Inc.
+/* Copyright (C) 2011-2023 Free Software Foundation, Inc.
    Contributed by Torvald Riegel <triegel@redhat.com>.
 
    This file is part of the GNU Transactional Memory Library (libitm).
diff --git a/libitm/eh_cpp.cc b/libitm/eh_cpp.cc
index b05bdec..56535e5 100644
--- a/libitm/eh_cpp.cc
+++ b/libitm/eh_cpp.cc
@@ -1,4 +1,4 @@
-/* Copyright (C) 2009-2022 Free Software Foundation, Inc.
+/* Copyright (C) 2009-2023 Free Software Foundation, Inc.
    Contributed by Richard Henderson <rth@redhat.com>.
 
    This file is part of the GNU Transactional Memory Library (libitm).
diff --git a/libitm/libitm.h b/libitm/libitm.h
index 4ac9fbe..2be0e0e 100644
--- a/libitm/libitm.h
+++ b/libitm/libitm.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2008-2022 Free Software Foundation, Inc.
+/* Copyright (C) 2008-2023 Free Software Foundation, Inc.
    Contributed by Richard Henderson <rth@redhat.com>.
 
    This file is part of the GNU Transactional Memory Library (libitm).
diff --git a/libitm/libitm_i.h b/libitm/libitm_i.h
index 4cfc93f..2a0b441 100644
--- a/libitm/libitm_i.h
+++ b/libitm/libitm_i.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2008-2022 Free Software Foundation, Inc.
+/* Copyright (C) 2008-2023 Free Software Foundation, Inc.
    Contributed by Richard Henderson <rth@redhat.com>.
 
    This file is part of the GNU Transactional Memory Library (libitm).
diff --git a/libitm/local.cc b/libitm/local.cc
index 5fa54f6..816fa0d 100644
--- a/libitm/local.cc
+++ b/libitm/local.cc
@@ -1,4 +1,4 @@
-/* Copyright (C) 2008-2022 Free Software Foundation, Inc.
+/* Copyright (C) 2008-2023 Free Software Foundation, Inc.
    Contributed by Richard Henderson <rth@redhat.com>.
 
    This file is part of the GNU Transactional Memory Library (libitm).
diff --git a/libitm/local_atomic b/libitm/local_atomic
index ad749f6..aecccbc 100644
--- a/libitm/local_atomic
+++ b/libitm/local_atomic
@@ -1,6 +1,6 @@
 // -*- C++ -*- header.
 
-// Copyright (C) 2008-2022 Free Software Foundation, Inc.
+// Copyright (C) 2008-2023 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/libitm/method-gl.cc b/libitm/method-gl.cc
index 6910938..882715d 100644
--- a/libitm/method-gl.cc
+++ b/libitm/method-gl.cc
@@ -1,4 +1,4 @@
-/* Copyright (C) 2011-2022 Free Software Foundation, Inc.
+/* Copyright (C) 2011-2023 Free Software Foundation, Inc.
    Contributed by Torvald Riegel <triegel@redhat.com>.
 
    This file is part of the GNU Transactional Memory Library (libitm).
diff --git a/libitm/method-ml.cc b/libitm/method-ml.cc
index 0e75385..9e17f82 100644
--- a/libitm/method-ml.cc
+++ b/libitm/method-ml.cc
@@ -1,4 +1,4 @@
-/* Copyright (C) 2012-2022 Free Software Foundation, Inc.
+/* Copyright (C) 2012-2023 Free Software Foundation, Inc.
    Contributed by Torvald Riegel <triegel@redhat.com>.
 
    This file is part of the GNU Transactional Memory Library (libitm).
diff --git a/libitm/method-serial.cc b/libitm/method-serial.cc
index fedbd2f..b3c27c6 100644
--- a/libitm/method-serial.cc
+++ b/libitm/method-serial.cc
@@ -1,4 +1,4 @@
-/* Copyright (C) 2008-2022 Free Software Foundation, Inc.
+/* Copyright (C) 2008-2023 Free Software Foundation, Inc.
    Contributed by Richard Henderson <rth@redhat.com>.
 
    This file is part of the GNU Transactional Memory Library (libitm).
diff --git a/libitm/query.cc b/libitm/query.cc
index e72dee6..b4e52e1 100644
--- a/libitm/query.cc
+++ b/libitm/query.cc
@@ -1,4 +1,4 @@
-/* Copyright (C) 2008-2022 Free Software Foundation, Inc.
+/* Copyright (C) 2008-2023 Free Software Foundation, Inc.
    Contributed by Richard Henderson <rth@redhat.com>.
 
    This file is part of the GNU Transactional Memory Library (libitm).
diff --git a/libitm/retry.cc b/libitm/retry.cc
index 2d98d69..da504e1 100644
--- a/libitm/retry.cc
+++ b/libitm/retry.cc
@@ -1,4 +1,4 @@
-/* Copyright (C) 2008-2022 Free Software Foundation, Inc.
+/* Copyright (C) 2008-2023 Free Software Foundation, Inc.
    Contributed by Richard Henderson <rth@redhat.com>.
 
    This file is part of the GNU Transactional Memory Library (libitm).
diff --git a/libitm/testsuite/config/default.exp b/libitm/testsuite/config/default.exp
index 3813963..1b2ceb3 100644
--- a/libitm/testsuite/config/default.exp
+++ b/libitm/testsuite/config/default.exp
@@ -1,4 +1,4 @@
-#   Copyright (C) 2011-2022 Free Software Foundation, Inc.
+#   Copyright (C) 2011-2023 Free Software Foundation, Inc.
 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/libitm/testsuite/libitm.c++/c++.exp b/libitm/testsuite/libitm.c++/c++.exp
index f92aa09..de45e7e 100644
--- a/libitm/testsuite/libitm.c++/c++.exp
+++ b/libitm/testsuite/libitm.c++/c++.exp
@@ -1,4 +1,4 @@
-# Copyright (C) 2011-2022 Free Software Foundation, Inc.
+# Copyright (C) 2011-2023 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/libitm/useraction.cc b/libitm/useraction.cc
index da3c254..5728574 100644
--- a/libitm/useraction.cc
+++ b/libitm/useraction.cc
@@ -1,4 +1,4 @@
-/* Copyright (C) 2008-2022 Free Software Foundation, Inc.
+/* Copyright (C) 2008-2023 Free Software Foundation, Inc.
    Contributed by Richard Henderson <rth@redhat.com>.
 
    This file is part of the GNU Transactional Memory Library (libitm).
diff --git a/libitm/util.cc b/libitm/util.cc
index 3b7bb95..098e4f2 100644
--- a/libitm/util.cc
+++ b/libitm/util.cc
@@ -1,4 +1,4 @@
-/* Copyright (C) 2009-2022 Free Software Foundation, Inc.
+/* Copyright (C) 2009-2023 Free Software Foundation, Inc.
    Contributed by Richard Henderson <rth@redhat.com>.
 
    This file is part of the GNU Transactional Memory Library (libitm).