[PATCH] Update license headers in config/pa

["John David Anglin" <dave at hiauly1 dot hia dot nrc dot ca>]

The enclosed patch updates the license information for four files
in the PA backend that compile to objects included in libgcc.
Since the change involves permissions afforded by the FSF, I am
asking for specific permission to apply this patch.  Without this
change, using GCC to compile programs might affect their license
status.

There are also two header files, hpux-unwind.h and linux-unwind.h,
that are included by objects that are included in libgcc.  Do these
also need special treatment?

Compilation tested on hppa-unknown-linux-gnu.

I believe this should be applied to all open branches.  OK?

Dave
-- 
J. David Anglin                                  dave.anglin@nrc-cnrc.gc.ca
National Research Council of Canada              (613) 990-0752 (FAX: 952-6602)

2007-07-15  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>

	* config/pa/fptr.c: Update license header.
	* config/pa/milli64.S: Likewise.
	* config/pa/stublib.c: Likewise.
	* config/pa/quadlib.c: Likewise.

Index: config/pa/fptr.c
===================================================================
--- config/pa/fptr.c	(revision 126659)
+++ config/pa/fptr.c	(working copy)
@@ -1,5 +1,5 @@
 /* Subroutine for function pointer canonicalization on PA-RISC with ELF32.
-   Copyright 2002, 2003, 2004 Free Software Foundation, Inc.
+   Copyright 2002, 2003, 2004, 2007 Free Software Foundation, Inc.
    Contributed by John David Anglin (dave.anglin@nrc.ca).
 
 This file is part of GCC.
@@ -14,6 +14,15 @@
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 GNU General Public License for more details.
 
+In addition to the permissions in the GNU General Public License, the
+Free Software Foundation gives you unlimited permission to link the
+compiled version of this file into combinations with other programs,
+and to distribute those combinations without any restriction coming
+from the use of this file.  (The General Public License restrictions
+do apply in other respects; for example, they cover modification of
+the file, and distribution when not linked into a combine
+executable.)
+
 You should have received a copy of the GNU General Public License
 along with GCC; see the file COPYING.  If not, write to
 the Free Software Foundation, 51 Franklin Street, Fifth Floor,
Index: config/pa/milli64.S
===================================================================
--- config/pa/milli64.S	(revision 126659)
+++ config/pa/milli64.S	(working copy)
@@ -2,15 +2,34 @@
    adapted for gcc by Paul Bame <bame@debian.org>
    and Alan Modra <alan@linuxcare.com.au>.
 
-   Copyright 2001, 2002, 2003 Free Software Foundation, Inc.
+   Copyright 2001, 2002, 2003, 2007 Free Software Foundation, Inc.
 
-   This file is part of GCC and is released under the terms of
-   of the GNU General Public License as published by the Free Software
-   Foundation; either version 2, or (at your option) any later version.
-   See the file COPYING in the top-level GCC source directory for a copy
-   of the license.  */
+This file is part of GCC.
 
+GCC 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 2, or (at your option)
+any later version.
 
+GCC 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.
+
+In addition to the permissions in the GNU General Public License, the
+Free Software Foundation gives you unlimited permission to link the
+compiled version of this file into combinations with other programs,
+and to distribute those combinations without any restriction coming
+from the use of this file.  (The General Public License restrictions
+do apply in other respects; for example, they cover modification of
+the file, and distribution when not linked into a combine
+executable.)
+
+You should have received a copy of the GNU General Public License
+along with GCC; see the file COPYING.  If not, write to
+the Free Software Foundation, 51 Franklin Street, Fifth Floor,
+Boston, MA 02110-1301, USA.  */
+
 #ifdef pa64
         .level  2.0w
 #endif
Index: config/pa/stublib.c
===================================================================
--- config/pa/stublib.c	(revision 126659)
+++ config/pa/stublib.c	(working copy)
@@ -1,5 +1,5 @@
 /* Stub functions.
-   Copyright (C) 2006 Free Software Foundation, Inc.
+   Copyright (C) 2006, 2007 Free Software Foundation, Inc.
 
 This file is part of GCC.
 
@@ -22,6 +22,15 @@
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 GNU General Public License for more details.
 
+In addition to the permissions in the GNU General Public License, the
+Free Software Foundation gives you unlimited permission to link the
+compiled version of this file into combinations with other programs,
+and to distribute those combinations without any restriction coming
+from the use of this file.  (The General Public License restrictions
+do apply in other respects; for example, they cover modification of
+the file, and distribution when not linked into a combine
+executable.)
+
 You should have received a copy of the GNU General Public License
 along with GCC; see the file COPYING.  If not, write to
 the Free Software Foundation, 51 Franklin Street, Fifth Floor,
Index: config/pa/quadlib.c
===================================================================
--- config/pa/quadlib.c	(revision 126659)
+++ config/pa/quadlib.c	(working copy)
@@ -1,5 +1,6 @@
 /* Subroutines for long double support.
-   Copyright (C) 2000, 2002, 2004, 2005, 2006 Free Software Foundation, Inc.
+   Copyright (C) 2000, 2002, 2004, 2005, 2006, 2007
+   Free Software Foundation, Inc.
 
 This file is part of GCC.
 
@@ -22,6 +23,15 @@
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 GNU General Public License for more details.
 
+In addition to the permissions in the GNU General Public License, the
+Free Software Foundation gives you unlimited permission to link the
+compiled version of this file into combinations with other programs,
+and to distribute those combinations without any restriction coming
+from the use of this file.  (The General Public License restrictions
+do apply in other respects; for example, they cover modification of
+the file, and distribution when not linked into a combine
+executable.)
+
 You should have received a copy of the GNU General Public License
 along with GCC; see the file COPYING.  If not, write to
 the Free Software Foundation, 51 Franklin Street, Fifth Floor,