RFR (trivial): 8003632 HPROF class file version java.lang.RuntimeException errors

David Holmes david.holmes at oracle.com
Fri Dec 14 02:27:47 UTC 2012

On 14/12/2012 12:03 PM, Mandy Chung wrote:
> Looks good to me.

Thanks Mandy.

FYI tested with nsk/hprof suite

> I didn't know about this file and so I was interested in finding out
> more. This file classfile_constants.h doesn't look like a header file
> exported from the hotspot repo (I couldn't find it). It's used by hprof
> and the old verifier (jdk/src/share/native/common/check_code.h). This is
> probably a good candidate for future clean up so that we don't need to
> remember to fix this header file when we bump the classfile version
> number every time if feasible. Anyway, David - your fix is good to go.

Yes definitely a candidate for clean up.

FYI this was added here under:

  6855180: Fix classfile version check in java_crw_demo

Previously the version number was hard-wired into



> Mandy
> On 12/13/2012 3:30 PM, David Holmes wrote:
>> Trivial update of max classfile version to 52.
>> http://cr.openjdk.java.net/~dholmes/8003632/webrev/
>> Pushing through tl/jdk
>> Thanks,
>> David

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