In this PR I add an `autoconfigure` check to make sure that `jfr` is not built without the feature `services`, which would lead to the following error:
/jdk/src/hotspot/share/jfr/periodic/jfrPeriodic.cpp: In member function ‘virtual void VM_GC_SendObjectCountEvent::doit()’: /jdk/src/hotspot/share/jfr/periodic/jfrPeriodic.cpp:402:5: error: ‘ObjectCountEventSender’ has not been declared 402 | ObjectCountEventSender::enable_requestable_event(); | ^~~~~~~~~~~~~~~~~~~~~~ /jdk/src/hotspot/share/jfr/periodic/jfrPeriodic.cpp:404:5: error: ‘ObjectCountEventSender’ has not been declared 404 | ObjectCountEventSender::disable_requestable_event(); | ^~~~~~~~~~~~~~~~~~~~~~ To reproduce: sh configure --with-jvm-variants=custom --with-conf-name=cstm --enable-jvm-feature-jfr --enable-jvm-feature-serialgc make -j hotspot CONF_NAME=cstm ------------- Commit messages: - add check Changes: https://git.openjdk.org/jdk/pull/26723/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=26723&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8365238 Stats: 4 lines in 1 file changed: 4 ins; 0 del; 0 mod Patch: https://git.openjdk.org/jdk/pull/26723.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/26723/head:pull/26723 PR: https://git.openjdk.org/jdk/pull/26723