JDK-6827505 : sizing logic for vtable and itable stubs needs self-check
- Type: Bug
- Component: hotspot
- Sub-Component: compiler
- Affected Version: 7
- Priority: P3
- Status: Closed
- Resolution: Fixed
- OS: generic
- CPU: generic
- Submitted: 2009-04-07
- Updated: 2011-04-19
- Resolved: 2011-04-19
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| JDK 6 | JDK 7 | Other |
|---|---|---|
6u18Fixed  |
7 b56Fixed |
hs16Fixed |
Description
This is a follow-on to the itable factorization 6812831. This work, and any similar work, generally changes the size of vtable and/or itable stubs, which requires a delicate manual update to the constants that allocate those stubs. The vtable & itable stub code needs more documentation and asserts, so that errors in the size constants can be detected immediately.
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