RFR: 8256857: ARM32 builds broken after JDK-8254231

Mon Nov 23 14:53:57 UTC 2020

On Mon, 23 Nov 2020 13:14:06 GMT, Aleksey Shipilev <shade at openjdk.org> wrote:

> Foreign linker broke ARM32 builds. This change stubs out the new entry points, without implementing the actual support yet.
> 
> Additional testing:
>  - [x] Linux arm fastdebug cross-compilation

LGTM.

Though, note that the style guide asks to prefer `nullptr` to `NULL`: https://github.com/openjdk/jdk/blob/master/doc/hotspot-style.md#nullptr

nullptr

Prefer nullptr (n2431) to NULL. Don't use (constexpr or literal) 0 for pointers.

For historical reasons there are widespread uses of both NULL and of integer 0 as a pointer value.

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Marked as reviewed by jvernee (Committer).

PR: https://git.openjdk.java.net/jdk/pull/1383