System.java Development Question

[mr rupplin]

Any help?

________________________________
From: mr rupplin <mearvk at outlook.com>
Sent: Friday, August 3, 2018 9:42:26 AM
To: Alan Bateman; core-libs-dev at openjdk.java.net
Subject: Re: System.java Development Question

This is an OpenJDK 9 build.  Can you explain?  I'm very interested in getting all the details understood.  Hey thanks!

MR
________________________________
From: Alan Bateman <Alan.Bateman at oracle.com>
Sent: Friday, August 3, 2018 9:38 AM
To: mr rupplin; core-libs-dev at openjdk.java.net
Subject: Re: System.java Development Question

On 03/08/2018 06:22, mr rupplin wrote:
> :
>
>
> We get the following after running a trivial Java program:
>
> Exception in thread "main" java.lang.UnsatisfiedLinkError: java.lang.System.setMemoryAllocationListener0(Ljava/lang/memory/MemoryAllocationListener;)V
> at java.base/java.lang.System.setMemoryAllocationListener0(Native Method)
> at java.base/java.lang.System.setMemoryAllocationListener(System.java:261)
> at Hope.<init>(Hope.java:19)
> at Hope.main(Hope.java:11)
>
>
> -- --
>
> Can we skip right to it?  What is the issue here?
>
Which JDK build is this? I can't tell if it has the map files used by
the linker (mapfile-vers in the case of libjava) or not. The map files
don't exist in the main line but they may exist if you are working on a
patch for a previous release.

-Alan