On s390x only, HotSpot is built by GCC with -ffunction-sections. This means that debug helpers such as ps() and pfl() are not available. These helpers are extremely useful in debugging, so it makes no sense to omit them from debug builds.
------------- Commit messages: - 8318834: Debug builds are missing debug helpers Changes: https://git.openjdk.org/jdk/pull/16365/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=16365&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8318834 Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod Patch: https://git.openjdk.org/jdk/pull/16365.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/16365/head:pull/16365 PR: https://git.openjdk.org/jdk/pull/16365
