JDK-6791168 : Fix invalid code in bytecodeInterpreter that can cause gcc ICE
- Type: Bug
- Component: hotspot
- Sub-Component: runtime
- Affected Version: hs15
- Priority: P4
- Status: Closed
- Resolution: Fixed
- OS: linux_ubuntu
- CPU: generic
- Submitted: 2009-01-07
- Updated: 2012-10-08
- Resolved: 2009-02-11
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| JDK 6 | JDK 7 | Other |
|---|---|---|
6u18Fixed  |
7Fixed |
hs15Fixed |
Description
From Matthias Klose <###@###.###>: please see http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38593 and http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38725 looks like current GCC versions accept invalid code: "That's really a duplicate of PR38725: The code contains many lines of the form goto *dispatch_table[opcode]; where dispatch_table[opcode] is of the type uintptr_t which is a typedef to unsigned int. Writing goto *(void*)dispatch_table[opcode]; instead makes the ICE disappear."
Comments
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