Merge GDB 7.5.1

gdb/copyright.sh

-#!/bin/sh
-# Automatically update copyright for GDB, the GNU debugger.
-#
-# Copyright (C) 2007-2012 Free Software Foundation, Inc.
-#
-# This file is part of GDB.
-#
-# 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/>.
-
-# Usage: cd src/gdb && sh ./copyright.sh
-# To use a different version of emacs, set the EMACS environment
-# variable before running.
-
-# After running, update those files mentioned in $byhand by hand.
-# Always review the output of this script before committing it!
-# A useful command to review the output is:
-#  filterdiff -x \*.c -x \*.cc -x \*.h -x \*.exp updates.diff
-# This removes the bulk of the changes which are most likely
-# to be correct.
-
-####
-# Configuration
-####
-
-# As of Emacs 22.0 (snapshot), wrapping and copyright updating do not
-# handle these file types - all reasonable:
-#  Assembly (weird comment characters, e.g. "!"); .S usually has C
-#            comments, which are fine)
-#  Fortran ("c" comment character)
-#  igen
-#  Autoconf input (dnl)
-#  texinfo (@c)
-#  tex (%)
-#  *.defs as C
-#   man
-# So these need to be done either by hand, as needed, or by the copyright.py
-# script.
-byhand="
-*.s
-*.f
-*.f90
-*.igen
-*.ac
-*.texi
-*.texinfo
-*.tex
-*.defs
-*.1
-*.ads
-*.adb
-*.gpr
-*.inc
-"
-
-# Files which should not be modified, either because they are
-# generated, non-FSF, or otherwise special (e.g. license text,
-# or test cases which must be sensitive to line numbering).
-prunes="
-COPYING
-COPYING.LIB
-CVS
-configure
-copying.c
-gdbarch.c
-gdbarch.h
-fdl.texi
-gpl.texi
-gdbtk
-gdb.gdbtk
-osf-share
-aclocal.m4
-step-line.inp
-step-line.c
-"
-
-####
-# Main program
-####
-
-: ${EMACS:=emacs}
-
-# Disable filename expansion, so that we can get at the glob patterns
-# from $byhand.
-set -f
-
-version=`$EMACS --version | sed 's/GNU Emacs \([0-9]*\)\..*/\1/; 1q'`
-if test "$version" -lt 22; then
-  echo "error: $EMACS is too old; use at least an Emacs 22.0.XX snapshot." >&2
-  exit 1
-fi
-
-if test $# -lt 1; then
-  dir=.
-else
-  dir=$1
-fi
-
-if ! test -f doc/gdbint.texinfo; then
-  echo "\"$dir\" is not a GDB source directory."
-  exit 1
-fi
-
-cat > copytmp.el <<EOF
-(load "copyright")
-(setq vc-cvs-stay-local nil
-      message-log-max t)
-(setq fsf-regexp "Free[#; \t\n]+Software[#; \t\n]+Foundation,[#; \t\n]+Inc\."
-      fsf-copyright-regexp (concat copyright-regexp "[#; \t\n]+" fsf-regexp)
-      generated-regexp "THIS FILE IS MACHINE GENERATED WITH CGEN")
-
-(defun gdb-copyright-update (filename)
-  (widen)
-  (goto-char (point-min))
-  (if (and (not (re-search-forward generated-regexp (+ (point) copyright-limit) t))
-           (re-search-forward fsf-copyright-regexp (+ (point) copyright-limit) t))
-      (progn
-        (setq copyright-update t
-              copyright-query nil
-              fill-column 78
-              start (copy-marker (match-beginning 0))
-              end (progn
-                    (re-search-backward fsf-regexp)
-                    (re-search-forward fsf-regexp
-                     (+ (point) copyright-limit) t)
-                    (point-marker))
-              fsf-start (copy-marker (match-beginning 0)))
-        (replace-match "Free_Software_Foundation,_Inc." t t)
-        (copyright-update)
-        (fill-region-as-paragraph start end)
-        (replace-string "_" " " nil fsf-start end))
-    (message (concat "WARNING: No copyright message found in " filename))))
-
-EOF
-
-for f in $prunes $byhand; do
-  prune_opts="$prune_opts -name $f -prune -o"
-done
-
-for f in $(find "$dir" "$dir/../include/gdb" "$dir/../sim" \
-           $prune_opts -type f -print); do
-  cat >> copytmp.el <<EOF
-(switch-to-buffer (find-file "$f"))
-(setq backup-inhibited t)
-(setq write-file-hooks '())
-(gdb-copyright-update "$f")
-(save-buffer)
-(kill-buffer (buffer-name))
-EOF
-done
-
-cat >> copytmp.el <<EOF
-(delete-file "copytmp.el")
-;; Comment out the next line to examine the message buffer.
-(kill-emacs)
-EOF
-
-$EMACS --no-site-file -q -l ./copytmp.el
-
-python $dir/copyright.py