The problem was introduced by the https://bugs.openjdk.org/browse/JDK-8336289
This pr just revert changes in src/jdk.management/windows/native/libmanagement_ext/OperatingSystemImpl.c The test fix is going to be pushed separately (for easy backporting) bug https://bugs.openjdk.org/browse/JDK-8350818 I verified that updated tests failed (bean returns -1.0) and now passed, also run tier1-5 testing. ------------- Commit messages: - 8350820 Changes: https://git.openjdk.org/jdk/pull/23832/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=23832&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8350820 Stats: 30 lines in 1 file changed: 0 ins; 0 del; 30 mod Patch: https://git.openjdk.org/jdk/pull/23832.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/23832/head:pull/23832 PR: https://git.openjdk.org/jdk/pull/23832