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diff --git a/REORG.TODO/scripts/cross-test-ssh.sh b/REORG.TODO/scripts/cross-test-ssh.sh
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+++ b/REORG.TODO/scripts/cross-test-ssh.sh
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+#!/bin/bash
+# Run a testcase on a remote system, via ssh.
+# Copyright (C) 2012-2017 Free Software Foundation, Inc.
+# This file is part of the GNU C Library.
+
+# The GNU C Library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2.1 of the License, or (at your option) any later version.
+
+# The GNU C Library 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
+# Lesser General Public License for more details.
+
+# You should have received a copy of the GNU Lesser General Public
+# License along with the GNU C Library; if not, see
+# <http://www.gnu.org/licenses/>.
+
+# usage: cross-test-ssh.sh [--ssh SSH] HOST COMMAND ...
+# Run with --help flag to get more detailed help.
+
+progname="$(basename $0)"
+
+usage="usage: ${progname} [--ssh SSH] HOST COMMAND ..."
+help="Run a glibc test COMMAND on the remote machine HOST, via ssh,
+preserving the current working directory, and respecting quoting.
+
+If the '--ssh SSH' flag is present, use SSH as the SSH command,
+instead of ordinary 'ssh'.
+
+If the '--timeoutfactor FACTOR' flag is present, set TIMEOUTFACTOR on
+the remote machine to the specified FACTOR.
+
+To use this to run glibc tests, invoke the tests as follows:
+
+  $ make test-wrapper='ABSPATH/cross-test-ssh.sh HOST' tests
+
+where ABSPATH is the absolute path to this script, and HOST is the
+name of the machine to connect to via ssh.
+
+If you need to connect to the test machine as a different user, you
+may specify that just as you would to SSH:
+
+  $ make test-wrapper='ABSPATH/cross-test-ssh.sh USER@HOST' tests
+
+Naturally, the remote user must have an appropriate public key, and
+you will want to ensure that SSH does not prompt interactively for a
+password on each connection.
+
+HOST and the build machines (on which 'make check' is being run) must
+share a filesystem; all files needed by the tests must be visible at
+the same paths on both machines.
+
+${progname} runs COMMAND in the same directory on the HOST that
+${progname} itself is run in on the build machine.
+
+The command and arguments are passed to the remote host in a way that
+avoids any further shell substitution or expansion, on the assumption
+that the shell on the build machine has already done them
+appropriately."
+
+ssh='ssh'
+timeoutfactor=$TIMEOUTFACTOR
+while [ $# -gt 0 ]; do
+  case "$1" in
+
+    "--ssh")
+      shift
+      if [ $# -lt 1 ]; then
+        break
+      fi
+      ssh="$1"
+      ;;
+
+    "--timeoutfactor")
+      shift
+      if [ $# -lt 1 ]; then
+        break
+      fi
+      timeoutfactor="$1"
+      ;;
+
+    "--help")
+      echo "$usage"
+      echo "$help"
+      exit 0
+      ;;
+
+    *)
+      break
+      ;;
+  esac
+  shift
+done
+
+if [ $# -lt 1 ]; then
+  echo "$usage" >&2
+  echo "Type '${progname} --help' for more detailed help." >&2
+  exit 1
+fi
+
+host="$1"; shift
+
+# Print the sequence of arguments as strings properly quoted for the
+# Bourne shell, separated by spaces.
+bourne_quote ()
+{
+  local arg qarg
+  for arg in "$@"; do
+    qarg=${arg//\'/\'\\\'\'}
+    echo -n "'$qarg' "
+  done
+}
+
+# Transform the current argument list into a properly quoted Bourne shell
+# command string.
+command="$(bourne_quote "$@")"
+
+# Add command to set the current directory.
+command="cd $(bourne_quote "$PWD")
+${command}"
+
+# Add command to set the timeout factor, if required.
+if [ "$timeoutfactor" ]; then
+  command="export TIMEOUTFACTOR=$(bourne_quote "$timeoutfactor")
+${command}"
+fi
+
+# HOST's sshd simply concatenates its arguments with spaces and
+# passes them to some shell.  We want to force the use of /bin/sh,
+# so we need to re-quote the whole command to ensure it appears as
+# the sole argument of the '-c' option.
+full_command="$(bourne_quote "${command}")"
+$ssh "$host" /bin/sh -c "$full_command"