CRaC JDK have extended build procedure.

1. Build JDK as usual

bash configure make images mv build/linux-x86_64-server-release/images/jdk/ . 

2. Download a build of modified CRIU
3. Extract and copy criu binary over a same named file in the JDK

cp criu-dist/sbin/criu jdk/lib/criu 

Grant permissions to allow regular user to run it

sudo chown root:root jdk/lib/criu sudo chmod u+s jdk/lib/criu 

For build instructions please see the online documentation, or either of these files:

• doc/building.html (html version)
• doc/building.md (markdown version)

See https://openjdk.org/ for more information about the OpenJDK Community and the JDK and see https://bugs.openjdk.org for JDK issue tracking.