RFR: JDK-8200083: Bump bootjdk requirement for JDK 11 to JDK 10

[Erik Joelsson]

Hello,

I'm re-starting this review with the original proposed patch. This 
changes the required boot-JDK in configure from the set "9 10 or 11" to 
"10 or 11". It also changes what Oracle uses in its automated build 
environment setup from 9 GA to 10 GA.

I do this based on the proposal [1] to retain the historical N - 1 
boot-JDK policy, which has not met any objections yet.

http://cr.openjdk.java.net/~erikj/8200083/webrev.01/

/Erik

[1] http://mail.openjdk.java.net/pipermail/jdk-dev/2018-April/001075.html

On 2018-03-21 14:51, Erik Joelsson wrote:
> Now that JDK 10 has been officially released we can update the boot 
> jdk requirement for JDK 11. Cross posting this to jdk-dev to raise 
> awareness of this rather disruptive change.
>
> This patch changes the requirement on boot jdk version in configure 
> (and updates the configuration that controls what JDK to use as boot 
> in Oracle's internal build system).
>
> Webrev: http://cr.openjdk.java.net/~erikj/8200083/webrev.01/
>
> Bug: https://bugs.openjdk.java.net/browse/JDK-8200083
>
> /Erik
>