--- /dev/null	2017-11-09 09:38:01.297999907 +0100
+++ new/test/jdk/jdk/jfr/event/io/MakeJAR.sh	2018-04-09 18:10:47.534601693 +0200
@@ -0,0 +1,45 @@
+#!/bin/sh
+
+AGENT="$1"
+
+if [ "${TESTSRC}" = "" ]
+then
+  echo "TESTSRC not set.  Test cannot execute.  Failed."
+  exit 1
+fi
+echo "TESTSRC=${TESTSRC}"
+
+if [ "${TESTJAVA}" = "" ]
+then
+  echo "TESTJAVA not set.  Test cannot execute.  Failed."
+  exit 1
+fi
+echo "TESTJAVA=${TESTJAVA}"
+
+if [ "${TESTCLASSES}" = "" ]
+then
+  echo "TESTCLASSES not set.  Test cannot execute.  Failed."
+  exit 1
+fi
+
+if [ -z "${COMPILEJAVA}" ]
+then
+  COMPILEJAVA=${TESTJAVA}
+fi
+
+JAVAC="${COMPILEJAVA}/bin/javac -g"
+JAR="${COMPILEJAVA}/bin/jar"
+
+cp ${TESTSRC}/${AGENT}.java .
+${JAVAC} -cp ${TESTCLASSPATH} ${AGENT}.java
+
+echo "Manifest-Version: 1.0"    >  ${AGENT}.mf
+echo Premain-Class: jdk.jfr.event.io.${AGENT} >> ${AGENT}.mf
+shift
+while [ $# != 0 ] ; do
+  echo $1 >> ${AGENT}.mf
+  shift
+done
+
+
+${JAR} cvfm ${AGENT}.jar ${AGENT}.mf ${AGENT}*.class