Check in a pristine copy of GCC 4.8.1.

The copy of GCC that we use for Android is still not working for
mingw. Rather than finding all the differences that have crept into
our GCC, just check in a copy from
ftp://ftp.gnu.org/gnu/gcc/gcc-4.9.3/gcc-4.8.1.tar.bz2.

GCC 4.8.1 was chosen because it is what we have been using for mingw
thus far, and the emulator doesn't yet work when upgrading to 4.9.

Bug: http://b/26523949
Change-Id: Iedc0f05243d4332cc27ccd46b8a4b203c88dcaa3

1 files changed, 96 insertions, 0 deletions

diff --git a/gcc-4.8.1/contrib/prepare_patch.sh b/gcc-4.8.1/contrib/prepare_patch.sh
new file mode 100755
index 000000000..8385f315c
--- /dev/null
+++ b/gcc-4.8.1/contrib/prepare_patch.sh
@@ -0,0 +1,96 @@
+#!/bin/sh
+#set -x
+
+# Prepares a patch for the patch tester.
+# Copyright (C) 2007  Free Software Foundation, Inc.
+# Contributed by Sebastian Pop <sebastian.pop@amd.com>
+
+# 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, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+
+usage() {
+    cat <<EOF
+prepare_patch.sh <source_dir> [patches_dir]
+
+    SOURCE_DIR is the directory containing GCC's toplevel configure.
+
+    PATCHES_DIR is the directory where the patch will be copied to.
+    Default is SOURCE_DIR/patches.
+
+EOF
+    exit 1
+}
+
+test $# -eq 0 && usage
+
+SOURCE=$1
+PATCHES=
+
+if [[ "$#" < 2 ]]; then
+    PATCHES=$SOURCE/patches
+else
+    PATCHES=$2
+fi
+
+[ -f $SOURCE/config.guess ] || usage
+[ -d $PATCHES ] || mkdir -p $PATCHES
+
+echo "Enter a name for this patch: "
+read name
+PATCH=$PATCHES/`TZ=UTC date +"%Y_%m_%d_%H_%M_%S"`_$name.diff
+
+echo "Enter the email where the report should be sent: "
+read email
+echo "email:$email" >> $PATCH
+
+branch=`svn info $SOURCE | grep URL: | sed -e "s/^URL: //g"`
+echo "Enter svn branch (svn info in $SOURCE reports $branch, default is trunk): "
+read svn_branch
+if [ x$svn_branch = x ]; then
+    svn_branch=trunk
+fi
+echo "branch:$svn_branch" >> $PATCH
+
+revision=`svn info $SOURCE | grep Revision: | sed -e "s/^Revision: //g"`
+echo "Enter svn revision (svn info in $SOURCE reports $revision, default is HEAD): "
+read svn_revision
+if [ x$svn_revision = x ]; then
+    svn_revision=HEAD
+fi
+echo "revision:$svn_revision" >> $PATCH
+
+echo "Enter configure options: "
+read configure_options
+echo "configure:$configure_options" >> $PATCH
+
+echo "Enter make options: "
+read make_options
+echo "make:$make_options" >> $PATCH
+
+echo "Enter make check options: "
+read check_options
+echo "check:$check_options" >> $PATCH
+
+echo "" >> $PATCH
+
+svn diff $SOURCE | tee -a $PATCH
+
+cat <<EOF
+
+You can now edit your patch, include a ChangeLog, and before
+submitting to the patch tester, don't forget to sign it with:
+
+  gpg --clearsign $PATCH
+
+EOF