JDK-8237223 : Shenandoah: important flags should not be ergonomic for concurrent class unloading
- Type: Bug
- Component: hotspot
- Sub-Component: gc
- Affected Version: 14,15
- Priority: P4
- Status: Resolved
- Resolution: Fixed
- Submitted: 2020-01-15
- Updated: 2022-02-24
- Resolved: 2020-01-15
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To download the current JDK release, click here.
| JDK 14 | JDK 15 |
|---|---|
| 14.0.1Fixed | 15 b06Fixed  |
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Description
SHENANDOAH_ERGO_ENABLE_FLAG opens these flags for user override, which would break:
void ShenandoahNormalMode::initialize_flags() const {
...
if (ShenandoahConcurrentRoots::can_do_concurrent_class_unloading()) {
SHENANDOAH_ERGO_ENABLE_FLAG(ShenandoahSuspendibleWorkers);
SHENANDOAH_ERGO_DISABLE_FLAG(VerifyBeforeExit);
}
...
Comments
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