Update copyright year range in header of all files managed by GDB

This commit is the result of the following actions:

  - Running gdb/copyright.py to update all of the copyright headers to
    include 2024,

  - Manually updating a few files the copyright.py script told me to
    update, these files had copyright headers embedded within the
    file,

  - Regenerating gdbsupport/Makefile.in to refresh it's copyright
    date,

  - Using grep to find other files that still mentioned 2023.  If
    these files were updated last year from 2022 to 2023 then I've
    updated them this year to 2024.

I'm sure I've probably missed some dates.  Feel free to fix them up as
you spot them.

10 files changed, 10 insertions, 10 deletions

diff --git a/sim/erc32/erc32.c b/sim/erc32/erc32.c
index b37183a..25037ce 100644
--- a/sim/erc32/erc32.c
+++ b/sim/erc32/erc32.c
@@ -1,6 +1,6 @@
 /* This file is part of SIS (SPARC instruction simulator)
 
-   Copyright (C) 1995-2023 Free Software Foundation, Inc.
+   Copyright (C) 1995-2024 Free Software Foundation, Inc.
    Contributed by Jiri Gaisler, European Space Agency
 
    This program is free software; you can redistribute it and/or modify
diff --git a/sim/erc32/exec.c b/sim/erc32/exec.c
index c8186df..c84371f 100644
--- a/sim/erc32/exec.c
+++ b/sim/erc32/exec.c
@@ -1,6 +1,6 @@
 /* This file is part of SIS (SPARC instruction simulator)
 
-   Copyright (C) 1995-2023 Free Software Foundation, Inc.
+   Copyright (C) 1995-2024 Free Software Foundation, Inc.
    Contributed by Jiri Gaisler, European Space Agency
 
    This program is free software; you can redistribute it and/or modify
diff --git a/sim/erc32/float.c b/sim/erc32/float.c
index 6ee25da..2b851ca 100644
--- a/sim/erc32/float.c
+++ b/sim/erc32/float.c
@@ -1,6 +1,6 @@
 /* This file is part of SIS (SPARC instruction simulator)
 
-   Copyright (C) 1995-2023 Free Software Foundation, Inc.
+   Copyright (C) 1995-2024 Free Software Foundation, Inc.
    Contributed by Jiri Gaisler, European Space Agency
 
    This program is free software; you can redistribute it and/or modify
diff --git a/sim/erc32/func.c b/sim/erc32/func.c
index 3d1296b..972a636 100644
--- a/sim/erc32/func.c
+++ b/sim/erc32/func.c
@@ -1,6 +1,6 @@
 /* This file is part of SIS (SPARC instruction simulator)
 
-   Copyright (C) 1995-2023 Free Software Foundation, Inc.
+   Copyright (C) 1995-2024 Free Software Foundation, Inc.
    Contributed by Jiri Gaisler, European Space Agency
 
    This program is free software; you can redistribute it and/or modify
diff --git a/sim/erc32/help.c b/sim/erc32/help.c
index 6142c25..909275c 100644
--- a/sim/erc32/help.c
+++ b/sim/erc32/help.c
@@ -1,6 +1,6 @@
 /* This file is part of SIS (SPARC instruction simulator)
 
-   Copyright (C) 1995-2023 Free Software Foundation, Inc.
+   Copyright (C) 1995-2024 Free Software Foundation, Inc.
    Contributed by Jiri Gaisler, European Space Agency
 
    This program is free software; you can redistribute it and/or modify
diff --git a/sim/erc32/interf.c b/sim/erc32/interf.c
index 79f0147..1f26607 100644
--- a/sim/erc32/interf.c
+++ b/sim/erc32/interf.c
@@ -1,6 +1,6 @@
 /* This file is part of SIS (SPARC instruction simulator)
 
-   Copyright (C) 1995-2023 Free Software Foundation, Inc.
+   Copyright (C) 1995-2024 Free Software Foundation, Inc.
    Contributed by Jiri Gaisler, European Space Agency
 
    This program is free software; you can redistribute it and/or modify
diff --git a/sim/erc32/local.mk b/sim/erc32/local.mk
index 1775097..1e217a8 100644
--- a/sim/erc32/local.mk
+++ b/sim/erc32/local.mk
@@ -1,6 +1,6 @@
 ## See sim/Makefile.am
 ##
-## Copyright (C) 1993-2023 Free Software Foundation, Inc.
+## Copyright (C) 1993-2024 Free Software Foundation, Inc.
 ## Written by Cygnus Support
 ## Modified by J.Gaisler ESA/ESTEC
 ##
diff --git a/sim/erc32/sis.c b/sim/erc32/sis.c
index 2de493a..279427d 100644
--- a/sim/erc32/sis.c
+++ b/sim/erc32/sis.c
@@ -1,6 +1,6 @@
 /* This file is part of SIS (SPARC instruction simulator)
 
-   Copyright (C) 1995-2023 Free Software Foundation, Inc.
+   Copyright (C) 1995-2024 Free Software Foundation, Inc.
    Contributed by Jiri Gaisler, European Space Agency
 
    This program is free software; you can redistribute it and/or modify
diff --git a/sim/erc32/sis.h b/sim/erc32/sis.h
index 531ea10..504d7e6 100644
--- a/sim/erc32/sis.h
+++ b/sim/erc32/sis.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995-2023 Free Software Foundation, Inc.
+/* Copyright (C) 1995-2024 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/sim/erc32/startsim b/sim/erc32/startsim
index c269b07..435c5b6 100644
--- a/sim/erc32/startsim
+++ b/sim/erc32/startsim
@@ -1,4 +1,4 @@
-# Copyright (C) 1996-2023 Free Software Foundation, Inc.
+# Copyright (C) 1996-2024 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