Major V8 updates are usually API/ABI incompatible with previous
versions. This commit adapts NODE_MODULE_VERSION for V8 12.9.

Refs: https://github.com/nodejs/CTC/blob/master/meetings/2016-09-28.md

dllexport introduces issues when compiling with MSVC.

PR-URL: nodejs#47251
Reviewed-By: Yagiz Nizipli <yagiz@nizipli.com>
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
Reviewed-By: Rafael Gonzaga <rafael.nunu@hotmail.com>
Reviewed-By: Richard Lau <rlau@redhat.com>

It introduces process hangs on some platforms because Node.js doesn't
tear down V8 correctly.
Disable it while we work on a solution.

Refs: nodejs#47297
Refs: https://bugs.chromium.org/p/v8/issues/detail?id=13902
PR-URL: nodejs#47450
Reviewed-By: Richard Lau <rlau@redhat.com>
Reviewed-By: Yagiz Nizipli <yagiz@nizipli.com>
Reviewed-By: Michael Dawson <midawson@redhat.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>

PR-URL: nodejs#54077
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
Reviewed-By: Richard Lau <rlau@redhat.com>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
Reviewed-By: Marco Ippolito <marcoippolito54@gmail.com>

Co-Authored-By: Michaël Zasso <targos@protonmail.com>

PR-URL: nodejs#53134
Refs: nodejs#52809
Reviewed-By: Yagiz Nizipli <yagiz.nizipli@sentry.io>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>

It's causing compiler errors with some classes on Xcode 11
and the attribute should have no runtime effect.

PR-URL: nodejs#54077
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
Reviewed-By: Richard Lau <rlau@redhat.com>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
Reviewed-By: Marco Ippolito <marcoippolito54@gmail.com>

Original commit message:

    [cfi] Add missing 'typename' in SegmentedTable

    Makes the code more consistent and fixes compilation on older Clang
    versions.

    Change-Id: I82abebd500e6651ac5c5b180cd7b49b4f20e8299
    Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/5805956
    Reviewed-by: Samuel Groß <saelo@chromium.org>
    Commit-Queue: Michaël Zasso <mic.besace@gmail.com>
    Reviewed-by: Stephen Röttger <sroettger@google.com>
    Cr-Commit-Position: refs/heads/main@{#95809}

Refs: v8/v8@01a47f3

Original commit message:

    aix: add work around for f16 type

    AIX builds started to fail after this commit https://chromium.googlesource.com/v8/v8.git/+/d057564707d3a5df074b7f49a12a2f1e96638f94.

    Change-Id: I25a5c4ae3b4fe5c27a9fb9e35e2bcd2bbed40351
    Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/5789180
    Reviewed-by: Clemens Backes <clemensb@chromium.org>
    Reviewed-by: Nico Hartmann <nicohartmann@chromium.org>
    Commit-Queue: Clemens Backes <clemensb@chromium.org>
    Cr-Commit-Position: refs/heads/main@{#95952}

Refs: v8/v8@97199f6

On AIX, we now include src/wasm/float16.h from within src/utils/utils.h
and src/wasm/float16.h includes additional header files.