RFR: 8284732: FFI_GO_CLOSURES macro not defined but required for zero build on Mac OS X

[David Holmes]

On Tue, 12 Apr 2022 07:53:32 GMT, Johannes Bechberger <duke at openjdk.java.net> wrote:

> It just codifies the current behavior as it defines `FFI_GO_CLOSURES` to be `0`.

This seems fine and trivial. But I'm unclear under what conditions this fails as we build zero (as does GHA) and I'm not aware of any reported build failures due to any recent changes.

Thanks.

Note: really this is a hotspot-runtime issue as zero is an interpreter, but for some reason the auto-mapping to mailing lists associates this file with hotspot-compiler.

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Marked as reviewed by dholmes (Reviewer).

PR: https://git.openjdk.java.net/jdk/pull/8195