Hi all, I was hoping to build a custom JVM which would only have G1GC as a garbage collector, for some experiments.
Essentially I'm running: > bash configure --with-jvm-variants=custom > --with-jvm-features=cds,compiler1,compiler2,g1gc,jfr,jni-check,jvmci,jvmti,management,services,link-time-opt > --enable-generate-classlist --disable-manpages --with-vendor-name=Experiments However then during the "make images" step, this will fail when the jmod(s) are being created, with a long sequence of errors such as: Creating java.security.jgss.jmod Error occurred during initialization of VM Option -XX:+UseSerialGC not supported The same build succeeds if I add the "serialgc" in the list of selected features. Should I open a bug report? I've verified that both the `master` branch and `jdk23` are affected, and so is the `premain` branch on the Leyden fork. I'm assuming that it should be supported to build a JVM without the serialgc implementation since it's listed as a feature and therefore I'd expect it to be OK to disable it, however I'm wondering about this explicitly stated need during the jmod building process; is there perhaps a specific need for these to be built with the serialgc, or is this just a hint meant to make the build more efficient? Many thanks, Sanne Grinovero