JDK 9 includes the linux s390x port.
We are porting ported most new features of OpenJdk to s390. We keep tuning and optimizing the port in jdk9.
The JDK 9 port supports the following parts of the OpenJDK:
|aot / graal||no||no||no|
We build and run the VM on SLES 11.3 with gcc 4.8, but support it on other Linux distributions, too.