Switched erc32 simulator copyright headers to FSF

Switched erc32 simulator copyright headers to FSF

[Joel Brobecker]

Hello,

Jiri privately gave permission to switch the copyright to the FSF.
He has a GDB copyright assignment on file.

The first patch takes care of adjusting or adding the copyright headers.
The second updates GDB's copyright.py script, which we use to update
the copyright year range each year, to remove sim/erc32 from the
exclusion list.

Both patches have been pushed.

Thanks,
-- 
Joel

[PATCH 2/2] gdb/copyright.py: Remove sim/erc32 files from NOT_FSF_LIST.

[Joel Brobecker]

Now that the erc32 files have been updated to contain an FSF copyright
header, these files should no longer be in the exclude list.

gdb/ChangeLog:

        * copyright.py (NOT_FSF_LIST): Remove sim/erc32 entries.
---
 gdb/ChangeLog    | 4 ++++
 gdb/copyright.py | 3 ---
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 2df4546..83661dc 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,7 @@
+2015-05-08  Joel Brobecker  <brobecker@adacore.com>
+
+	* copyright.py (NOT_FSF_LIST): Remove sim/erc32 entries.
+
 2015-05-08  Siva Chandra Reddy  <sivachandra@google.com>
 
 	PR python/18291
diff --git a/gdb/copyright.py b/gdb/copyright.py
index 39cec8e..30f4663 100644
--- a/gdb/copyright.py
+++ b/gdb/copyright.py
@@ -222,9 +222,6 @@ NOT_FSF_LIST = (
     "sim/arm/arminit.c",
     "sim/common/cgen-fpu.c", "sim/common/cgen-fpu.h",
     "sim/common/cgen-accfp.c",
-    "sim/erc32/sis.h", "sim/erc32/erc32.c", "sim/erc32/func.c",
-    "sim/erc32/float.c", "sim/erc32/interf.c", "sim/erc32/sis.c",
-    "sim/erc32/exec.c",
     "sim/mips/m16run.c", "sim/mips/sim-main.c",
     "sim/moxie/moxie-gdb.dts",
     # Not a single file in sim/ppc/ appears to be copyright FSF :-(.
-- 
1.9.1

[PATCH 1/2] Switch erc32 simulator copyright headers to FSF.

[Joel Brobecker]

Permission was granted by Jiri Gaisler, who has a copyright assignment
on file for GDB.

sim/erc32/ChangeLog:

        * configure.ac: Add copyright header.
        * erc32.c: Change copyright holder to FSF.  Reformat.
        * exec.c, float.c, func.c, interf.c, sis.c, sis.h: Likewise.
        * help.c, startsim: Add copyright header.
---
 sim/erc32/ChangeLog    |  7 +++++++
 sim/erc32/configure.ac | 15 ++++++++++++++
 sim/erc32/erc32.c      | 34 +++++++++++++-------------------
 sim/erc32/exec.c       | 34 +++++++++++++-------------------
 sim/erc32/float.c      | 53 ++++++++++++++++++++++----------------------------
 sim/erc32/func.c       | 34 +++++++++++++-------------------
 sim/erc32/help.c       | 15 ++++++++++++++
 sim/erc32/interf.c     | 34 +++++++++++++-------------------
 sim/erc32/sis.c        | 34 +++++++++++++-------------------
 sim/erc32/sis.h        | 34 +++++++++++++-------------------
 sim/erc32/startsim     | 14 +++++++++++++
 11 files changed, 158 insertions(+), 150 deletions(-)

diff --git a/sim/erc32/ChangeLog b/sim/erc32/ChangeLog
index 688dc64..b1af876 100644
--- a/sim/erc32/ChangeLog
+++ b/sim/erc32/ChangeLog
@@ -1,3 +1,10 @@
+2015-05-08  Joel Brobecker  <brobecker@adacore.com>
+
+	* configure.ac: Add copyright header.
+	* erc32.c: Change copyright holder to FSF.  Reformat.
+	* exec.c, float.c, func.c, interf.c, sis.c, sis.h: Likewise.
+	* help.c, startsim: Add copyright header.
+
 2015-04-29  Nick Clifton  <nickc@redhat.com>
 
 	PR 18273
diff --git a/sim/erc32/configure.ac b/sim/erc32/configure.ac
index 2a6881b..33f7bfe 100644
--- a/sim/erc32/configure.ac
+++ b/sim/erc32/configure.ac
@@ -1,3 +1,18 @@
+dnl Copyright (C) 1996-2015 Free Software Foundation, Inc.
+dnl
+dnl This program is free software; you can redistribute it and/or modify
+dnl it under the terms of the GNU General Public License as published by
+dnl the Free Software Foundation; either version 3 of the License, or
+dnl (at your option) any later version.
+dnl
+dnl This program is distributed in the hope that it will be useful,
+dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
+dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+dnl GNU General Public License for more details.
+dnl
+dnl You should have received a copy of the GNU General Public License
+dnl along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
 dnl Process this file with autoconf to produce a configure script.
 AC_PREREQ(2.64)dnl
 AC_INIT(Makefile.in)
diff --git a/sim/erc32/erc32.c b/sim/erc32/erc32.c
index 4d4ad04..47384e7 100644
--- a/sim/erc32/erc32.c
+++ b/sim/erc32/erc32.c
@@ -1,23 +1,17 @@
-/*
- * This file is part of SIS.
- * 
- * SIS, SPARC instruction simulator V2.5 Copyright (C) 1995 Jiri Gaisler,
- * European Space Agency
- * 
- * 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 the Free
- * Software Foundation; either version 3 of the License, or (at your option)
- * any later version.
- * 
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
- * more details.
- * 
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, see <http://www.gnu.org/licenses/>.
- * 
- */
+/* Copyright (C) 1995-2015 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
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
 /* The control space devices */
 
diff --git a/sim/erc32/exec.c b/sim/erc32/exec.c
index 0d87aa3..fdac67b 100644
--- a/sim/erc32/exec.c
+++ b/sim/erc32/exec.c
@@ -1,23 +1,17 @@
-/*
- * This file is part of SIS.
- * 
- * SIS, SPARC instruction simulator V1.8 Copyright (C) 1995 Jiri Gaisler,
- * European Space Agency
- * 
- * 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 the Free
- * Software Foundation; either version 3 of the License, or (at your option)
- * any later version.
- * 
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
- * more details.
- * 
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, see <http://www.gnu.org/licenses/>.
- * 
- */
+/* Copyright (C) 1995-2015 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
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
 #include "config.h"
 #include "sis.h"
diff --git a/sim/erc32/float.c b/sim/erc32/float.c
index e5beb7d..cca0cd3 100644
--- a/sim/erc32/float.c
+++ b/sim/erc32/float.c
@@ -1,33 +1,26 @@
-/*
- * This file is part of SIS.
- *
- * SIS, SPARC instruction simulator. Copyright (C) 1995 Jiri Gaisler, European
- * Space Agency
- *
- * 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 the Free
- * Software Foundation; either version 3 of the License, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, see <http://www.gnu.org/licenses/>.
- *
- *
- * This file implements the interface between the host and the simulated
- * FPU. IEEE trap handling is done as follows: 
- * 1. In the host, all IEEE traps are masked
- * 2. After each simulated FPU instruction, check if any exception occured 
- *    by reading the exception bits from the host FPU status register 
- *    (get_accex()).
- * 3. Propagate any exceptions to the simulated FSR.
- * 4. Clear host exception bits
- *
- *
+/* Copyright (C) 1995-2015 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
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+
+/* This file implements the interface between the host and the simulated
+   FPU.  IEEE trap handling is done as follows:
+     1. In the host, all IEEE traps are masked
+     2. After each simulated FPU instruction, check if any exception
+        occured by reading the exception bits from the host FPU status
+        register (get_accex()).
+     3. Propagate any exceptions to the simulated FSR.
+     4. Clear host exception bits.
  */
 
 #include "config.h"
diff --git a/sim/erc32/func.c b/sim/erc32/func.c
index 9297e07..4085b9a 100644
--- a/sim/erc32/func.c
+++ b/sim/erc32/func.c
@@ -1,23 +1,17 @@
-/*
- * func.c, misc simulator functions. This file is part of SIS.
- * 
- * SIS, SPARC instruction simulator V1.8 Copyright (C) 1995 Jiri Gaisler,
- * European Space Agency
- * 
- * 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 the Free
- * Software Foundation; either version 3 of the License, or (at your option)
- * any later version.
- * 
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
- * more details.
- * 
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, see <http://www.gnu.org/licenses/>.
- * 
- */
+/* Copyright (C) 1995-2015 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
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
 #include "config.h"
 #include <signal.h>
diff --git a/sim/erc32/help.c b/sim/erc32/help.c
index 9813bda..23b0c5a 100644
--- a/sim/erc32/help.c
+++ b/sim/erc32/help.c
@@ -1,3 +1,18 @@
+/* Copyright (C) 1996-2015 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
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+
 #include "config.h"
 #include <stdio.h>
 #include "sis.h"
diff --git a/sim/erc32/interf.c b/sim/erc32/interf.c
index 235af8b..94b7fe2 100644
--- a/sim/erc32/interf.c
+++ b/sim/erc32/interf.c
@@ -1,23 +1,17 @@
-/*
- * This file is part of SIS.
- * 
- * SIS, SPARC instruction simulator V1.6 Copyright (C) 1995 Jiri Gaisler,
- * European Space Agency
- * 
- * 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 the Free
- * Software Foundation; either version 3 of the License, or (at your option)
- * any later version.
- * 
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
- * more details.
- * 
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, see <http://www.gnu.org/licenses/>.
- * 
- */
+/* Copyright (C) 1995-2015 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
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
 #include "config.h"
 #include <signal.h>
diff --git a/sim/erc32/sis.c b/sim/erc32/sis.c
index 180d97e..21106a0 100644
--- a/sim/erc32/sis.c
+++ b/sim/erc32/sis.c
@@ -1,23 +1,17 @@
-/*
- * This file is part of SIS.
- * 
- * SIS, SPARC instruction simulator. Copyright (C) 1995 Jiri Gaisler, European
- * Space Agency
- * 
- * 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 the Free
- * Software Foundation; either version 3 of the License, or (at your option)
- * any later version.
- * 
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
- * more details.
- * 
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, see <http://www.gnu.org/licenses/>.
- * 
- */
+/* Copyright (C) 1995-2015 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
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
 #include "config.h"
 #include <signal.h>
diff --git a/sim/erc32/sis.h b/sim/erc32/sis.h
index 99ae347..20d6dcf 100644
--- a/sim/erc32/sis.h
+++ b/sim/erc32/sis.h
@@ -1,23 +1,17 @@
-/*
- * This file is part of SIS.
- * 
- * ERC32SIM, SPARC instruction simulator. Copyright (C) 1995 Jiri Gaisler,
- * European Space Agency
- * 
- * 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 the Free
- * Software Foundation; either version 3 of the License, or (at your option)
- * any later version.
- * 
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
- * more details.
- * 
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, see <http://www.gnu.org/licenses/>.
- * 
- */
+/* Copyright (C) 1995-2015 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
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
 #include "config.h"
 #include "ansidecl.h"
diff --git a/sim/erc32/startsim b/sim/erc32/startsim
index 1b9b41c..3d33599 100644
--- a/sim/erc32/startsim
+++ b/sim/erc32/startsim
@@ -1,4 +1,18 @@
+# Copyright (C) 1996-2015 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
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
 xterm -e sis $* &
 xterm -e tip /dev/ttypc &
 
-- 
1.9.1

Re: [PATCH 1/2] Switch erc32 simulator copyright headers to FSF.

[Mike Frysinger]

[-- Attachment #1: Type: text/plain, Size: 5194 bytes --]

On 08 May 2015 07:27, Joel Brobecker wrote:
> --- a/sim/erc32/erc32.c
> +++ b/sim/erc32/erc32.c
> @@ -1,23 +1,17 @@
> -/*
> - * This file is part of SIS.
> - * 
> - * SIS, SPARC instruction simulator V2.5 Copyright (C) 1995 Jiri Gaisler,
> - * European Space Agency
> +/* Copyright (C) 1995-2015 Free Software Foundation, Inc.

i think general overview & author attribution is as important as copyright.
i've committed this patch to restore things.
-mike

From 7cf16eba3c0fd2d4b4598db3ae83a12c332a612b Mon Sep 17 00:00:00 2001
From: Mike Frysinger <vapier@gentoo.org>
Date: Sun, 17 May 2015 17:11:17 +0800
Subject: [PATCH] sim: erc32: restore attribution

---
 sim/erc32/ChangeLog | 5 +++++
 sim/erc32/erc32.c   | 5 ++++-
 sim/erc32/exec.c    | 5 ++++-
 sim/erc32/float.c   | 5 ++++-
 sim/erc32/func.c    | 5 ++++-
 sim/erc32/help.c    | 5 ++++-
 sim/erc32/interf.c  | 5 ++++-
 sim/erc32/sis.c     | 5 ++++-
 8 files changed, 33 insertions(+), 7 deletions(-)

diff --git a/sim/erc32/ChangeLog b/sim/erc32/ChangeLog
index b1af876..2326e39 100644
--- a/sim/erc32/ChangeLog
+++ b/sim/erc32/ChangeLog
@@ -1,3 +1,8 @@
+2015-05-17  Mike Frysinger  <vapier@gentoo.org>
+
+	* erc32.c: Re-add file overview & author info.
+	* exec.c, float.c, func.c, help.c, interf.c, sis.c: Likewise.
+
 2015-05-08  Joel Brobecker  <brobecker@adacore.com>
 
 	* configure.ac: Add copyright header.
diff --git a/sim/erc32/erc32.c b/sim/erc32/erc32.c
index 47384e7..b615bdd 100644
--- a/sim/erc32/erc32.c
+++ b/sim/erc32/erc32.c
@@ -1,4 +1,7 @@
-/* Copyright (C) 1995-2015 Free Software Foundation, Inc.
+/* This file is part of SIS (SPARC instruction simulator)
+
+   Copyright (C) 1995-2015 Free Software Foundation, Inc.
+   Contributed by Jiri Gaisler, European Space Agency
 
    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/exec.c b/sim/erc32/exec.c
index fdac67b..0b3e2c6 100644
--- a/sim/erc32/exec.c
+++ b/sim/erc32/exec.c
@@ -1,4 +1,7 @@
-/* Copyright (C) 1995-2015 Free Software Foundation, Inc.
+/* This file is part of SIS (SPARC instruction simulator)
+
+   Copyright (C) 1995-2015 Free Software Foundation, Inc.
+   Contributed by Jiri Gaisler, European Space Agency
 
    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/float.c b/sim/erc32/float.c
index cca0cd3..89c18d7 100644
--- a/sim/erc32/float.c
+++ b/sim/erc32/float.c
@@ -1,4 +1,7 @@
-/* Copyright (C) 1995-2015 Free Software Foundation, Inc.
+/* This file is part of SIS (SPARC instruction simulator)
+
+   Copyright (C) 1995-2015 Free Software Foundation, Inc.
+   Contributed by Jiri Gaisler, European Space Agency
 
    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/func.c b/sim/erc32/func.c
index 4085b9a..fd09c57 100644
--- a/sim/erc32/func.c
+++ b/sim/erc32/func.c
@@ -1,4 +1,7 @@
-/* Copyright (C) 1995-2015 Free Software Foundation, Inc.
+/* This file is part of SIS (SPARC instruction simulator)
+
+   Copyright (C) 1995-2015 Free Software Foundation, Inc.
+   Contributed by Jiri Gaisler, European Space Agency
 
    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/help.c b/sim/erc32/help.c
index 23b0c5a..30704ad 100644
--- a/sim/erc32/help.c
+++ b/sim/erc32/help.c
@@ -1,4 +1,7 @@
-/* Copyright (C) 1996-2015 Free Software Foundation, Inc.
+/* This file is part of SIS (SPARC instruction simulator)
+
+   Copyright (C) 1995-2015 Free Software Foundation, Inc.
+   Contributed by Jiri Gaisler, European Space Agency
 
    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/interf.c b/sim/erc32/interf.c
index 94b7fe2..a331024 100644
--- a/sim/erc32/interf.c
+++ b/sim/erc32/interf.c
@@ -1,4 +1,7 @@
-/* Copyright (C) 1995-2015 Free Software Foundation, Inc.
+/* This file is part of SIS (SPARC instruction simulator)
+
+   Copyright (C) 1995-2015 Free Software Foundation, Inc.
+   Contributed by Jiri Gaisler, European Space Agency
 
    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/sis.c b/sim/erc32/sis.c
index 21106a0..2761762 100644
--- a/sim/erc32/sis.c
+++ b/sim/erc32/sis.c
@@ -1,4 +1,7 @@
-/* Copyright (C) 1995-2015 Free Software Foundation, Inc.
+/* This file is part of SIS (SPARC instruction simulator)
+
+   Copyright (C) 1995-2015 Free Software Foundation, Inc.
+   Contributed by Jiri Gaisler, European Space Agency
 
    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
-- 
2.4.0

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