This is for JDK 10.
Bug: https://bugs.openjdk.java.net/browse/JDK-8180198 Webrev: http://cr.openjdk.java.net/~erikj/8180198/webrev.01/ /Erik
With the removal of the -d64 flag, bootcycle builds started failing.
This patch stops trying to use -d64 completely for the boot jdk since it
shouldn't be needed for either JDK 8 or 9. The checks that used this
parameter to see if the JVM was 64 bit has been rewritten to instead
look at the version string.
- RFR: JDK-8180198: make bootcycle-images fail with uses of... Erik Joelsson
