RFR: 8342303: Segfault in update_inherited_vtable: AppCDS, old bytecode, and redefineClasses [v5]

[Calvin Cheung]

On Fri, 1 Nov 2024 11:57:05 GMT, Coleen Phillimore <coleenp at openjdk.org> wrote:

> There is a RedefineHelper class that hides all this instrumentation and agent code, and makes redefinition tests really simple. I can't tell if you can use that from all the code in these tests. Examples are in the serviceability/jvmti/RedefineClasses tests.

In fact, some CDS tests are also using RedefineClassHelper. It did simply the test code. I've updated the tests.

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PR Comment: https://git.openjdk.org/jdk/pull/21667#issuecomment-2452313859