JDK-8145096 : Undefined behaviour in HotSpot
- Type: Bug
- Component: hotspot
- Sub-Component: compiler
- Affected Version: 8,9
- Priority: P4
- Status: Resolved
- Resolution: Fixed
- CPU: generic
- Submitted: 2015-12-10
- Updated: 2020-10-28
- Resolved: 2015-12-29
The Version table provides details related to the release that this issue/RFE will be addressed.
Unresolved : Release in which this issue/RFE will be addressed.
Resolved: Release in which this issue/RFE has been resolved.
Fixed : Release in which this issue/RFE has been fixed. The release containing this fix may be available for download as an Early Access Release or a General Availability Release.
To download the current JDK release, click here.
Unresolved : Release in which this issue/RFE will be addressed.
Resolved: Release in which this issue/RFE has been resolved.
Fixed : Release in which this issue/RFE has been fixed. The release containing this fix may be available for download as an Early Access Release or a General Availability Release.
To download the current JDK release, click here.
| JDK 7 | JDK 8 | JDK 9 | Other |
|---|---|---|---|
| 7u281Fixed | 8u270Fixed  |
9 b103Fixed |
openjdk7uFixed |
Description
In many places, particularly C2, there are instances of undefined behaviour as per the C++ language standard. Some of this is innocuous but some of it may cause miscompilation, leaning to crashes and mysterious bugs.