RFR: 8377797: Remove SA support for MethodData and the printmdo command [v3]

[Coleen Phillimore]

On Fri, 13 Feb 2026 18:24:57 GMT, Coleen Phillimore <coleenp at openjdk.org> wrote:

>> This change removes MethodData code copied into SA that's out of date for the valhalla repo.
>> 
>> Tested with tier1-3.
>
> Coleen Phillimore has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Remove the doc.

We could add printmdo in the native debugging support in debug.cpp - that could call directly to the MethodData::print_on() methods and get accurate results without duplicating the MethodData code.  It might also work well with the new jcmd support for core files that  @kevinjwalls is working on.

-------------

PR Comment: https://git.openjdk.org/jdk/pull/29693#issuecomment-3920756910