On Fri, 28 Oct 2022 04:01:18 GMT, David Holmes <dhol...@openjdk.org> wrote:
>> I moved misc_flags out to their own misc flags class so that we can put the
>> writeable accessFlags there too with atomic access.
>>
>> Tested with tier1-4.
>
> src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/oops/InstanceKlass.java
> line 129:
>
>> 127:
>> 128: MISC_REWRITTEN =
>> db.lookupIntConstant("InstanceKlass::_misc_rewritten").intValue();
>> 129: MISC_HAS_NONSTATIC_FIELDS =
>> db.lookupIntConstant("InstanceKlass::_misc_has_nonstatic_fields").intValue();
>
> These all seem to have been deleted rather than modified ??
Yes, they are unused by the SA and not really needed for core dump analysis
unless someone finds a reason to see these. If so, some support can be added
at that time. A better approach would be to have some python code to decode
this in gdb if needed (probably only for scratch_class).
-------------
PR: https://git.openjdk.org/jdk/pull/10249
