Request for review (XXS): 7041244: JSR 292: Server VM gets a SEGV running a JCK test (original) (raw)

Christian Thalinger christian.thalinger at oracle.com
Tue May 3 02:52:19 PDT 2011

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http://cr.openjdk.java.net/~twisti/7041244/

7041244: JSR 292: Server VM gets a SEGV running a JCK test Reviewed-by:

The call to check_klass_subtype in _adapter_check_cast uses O0 as a temporary register which may be later used in the exception throwing path in vmarg to reload the bad object.

The fix is to use O3 instead of O0 which is also free at this point.

src/cpu/sparc/vm/methodHandles_sparc.cpp

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