RFR (XS): 8033566: warning from b128 for hotspot/src/share/vm/runtime/frame.cpp: JNI primitive type mismatch

Coleen Phillimore coleen.phillimore at oracle.com
Mon Mar 24 16:59:53 UTC 2014

This looks good.

On 3/20/14 4:49 PM, Calvin Cheung wrote:
> Please review this small fix for fixing a warning from our internal code
> analysis tool. The problem is that on 64-bit platforms, the uintptr_t is
> 64-bit and we tried to return it as a jint which is always 32-bit.
> A simple fix is to add an assert to make sure the value is <= max_jint
> before returning it as a jint.
> bug: https://bugs.openjdk.java.net/browse/JDK-8033566
>      (internal, below is the details)
> Expecting value of JNI primitive type jint in return at line 536 of
> jdk8-b128/src/hotspot/src/share/vm/runtime/frame.cpp in function
> frame::interpreter_frame_expression_stack_size()
> webrev: http://cr.openjdk.java.net/~ccheung/8033566/webrev/
> Tests:
>    jprt
>    jtreg hotspot tests
> thanks,
> Calvin

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