RFR: 8256485: Zero VM build broken after JDK-8254231 [v2]

[Aleksey Shipilev]

On Mon, 23 Nov 2020 12:53:20 GMT, Jorn Vernee <jvernee at openjdk.org> wrote:

>> JDK-8254231 breaks the Zero VM build. This PR contains fixes to get it working again.
>> 
>> Testing: Building zero VM variant on Linux.
>
> Jorn Vernee has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Rename foreign_globals_zero.hpp include guard

Changes requested by shade (Reviewer).

src/hotspot/cpu/zero/methodHandles_zero.cpp line 211:

> 209:   case vmIntrinsics::_invokeGeneric:
> 210:   case vmIntrinsics::_compiledLambdaForm:
> 211:   case vmIntrinsics::_linkToNative:

Sorry, another issue. What is this? Do we need this to compile Zero? Does it even make sense to have it for `method_handle_entry`?

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PR: https://git.openjdk.java.net/jdk/pull/1265