Hi Staffan,

On 21/05/2013 4:49 PM, Staffan Larsen wrote:

On 21 maj 2013, at 04:34, David Holmes <david.hol...@oracle.com> wrote:

<added servicability>

Hi Joe,

As I have previously stated you copied the struct definitions instead of moving 
them outside the ifdef.

Serviceability folk: we are particularly interested in whether the use of 
ticks_no_class_load is deemed appropriate in this situation. Who will be 
consuming this value?

Since you have opted for the simple fix of having an exported but 
non-functional AsyncGetCallTrace instead of actually removing the symbol from 
the symbol files (which is the proposed solution in the bug report),

That would be a simpler solution semantically but the only way I can see to do that is to use a text replacement mechanism in the build files - as is done for the dynamic vtable symbols. I find that less appealing than simply exporting an interface that is configured to report an error (which is essentially what all the optional interfaces do under the minimal VM).

I would like you to include a comment about this in the source. Right now it's 
very unclear why there is an exported function that only returns an error.

As to the appropriate return value, I don't know. The only caller should be the 
Sun Studio profiler, and I'm not sure how it will handle this case if ever run. 
The possible return values aren't very well documented.

I guess we need to try and run it to find out.

Thanks,
David

/Staffan


Thanks,
David

On 21/05/2013 5:10 AM, JOSEPH PROVINO wrote:
The change is to include forte.cpp in the minimal jvm but to
conditionalize the code so that
only AsyncGetCallTrace() is defined with the minimal jvm.

Webrev is here: http://cr.openjdk.java.net/~jprovino/8013461/webrev.00/

  * JDK-8013461 <https://jbs.oracle.com/bugs/browse/JDK-8013461>There is
    a symbol AsyncGetCallTrace in libjvm.symbols that does not exist in
    minimal/libjvm.a when DEBUG_LEVEL == release
    <https://jbs.oracle.com/bugs/browse/JDK-8013461>

Thanks.

joe



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