RFR: 8291899: Zero VM is broken on MacOS after JDK-8290840 due to os::setup_fpu() is missing

[Aleksey Shipilev]

On Thu, 4 Aug 2022 12:02:01 GMT, Jie Fu <jiefu at openjdk.org> wrote:

> Hi all,
> 
> Zero VM fails to build on MacOS after JDK-8290840 due to `os::setup_fpu()` is missing.
> The fix just adds the definition of it for macos.
> 
> Thanks.
> Best regards,
> Jie

Looks fine and trivial.

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Marked as reviewed by shade (Reviewer).

PR: https://git.openjdk.org/jdk/pull/9744