RFR (S): 8039146: Fix 64-bit store to int JNIHandleBlock::_top

Lindenmaier, Goetz goetz.lindenmaier at sap.com
Thu Apr 3 13:33:27 UTC 2014


please review an test this small fix to the interpreters.  I please need
a sponsor.

JNIHandleBlock::_top is an int field. Various places store into
this field using a pointer store. On 64-bit platforms
this can cause errors.

This change adapts the corresponding operations on sparc
and both x86 variants to use fixed 32-bit operations.

Best regards,
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