From 8ae3ffe2bea6f05b01e2256235ddadbd96899a8a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ole=20Andr=C3=A9=20Vadla=20Ravn=C3=A5s?= <oleavr@gmail.com>
Date: Fri, 6 Nov 2020 02:46:24 +0100
Subject: [PATCH] deps: V8: cherry-pick 1d0f426311d4

Original commit message:

    [mac-arm64] Fix missing #include

    For an "#if defined(MAP_JIT)" test to work as expected, <sys/mman.h>
    must be included in the compilation unit.

    Bug: chromium:1144200
    Change-Id: Ia0bf35ec1872c02457f1fbc0ee6689c7f7d27d4a
    Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2517689
    Reviewed-by: Clemens Backes <clemensb@chromium.org>
    Reviewed-by: Igor Sheludko <ishell@chromium.org>
    Reviewed-by: Nico Weber <thakis@chromium.org>
    Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
    Cr-Commit-Position: refs/heads/master@{#70986}

PR-URL: https://github.com/nodejs/node/pull/35986
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Richard Lau <rlau@redhat.com>
Reviewed-By: Michael Dawson <midawson@redhat.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Beth Griggs <bgriggs@redhat.com>
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
---
 common.gypi                        | 2 +-
 deps/v8/src/base/page-allocator.cc | 4 ++++
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/common.gypi b/common.gypi
index 154ba97d9f46cf..a3f155fde2861a 100644
--- a/common.gypi
+++ b/common.gypi
@@ -36,7 +36,7 @@
 
     # Reset this number to 0 on major V8 upgrades.
     # Increment by one for each non-official patch applied to deps/v8.
-    'v8_embedder_string': '-node.20',
+    'v8_embedder_string': '-node.21',
 
     ##### V8 defaults for Node.js #####
 
diff --git a/deps/v8/src/base/page-allocator.cc b/deps/v8/src/base/page-allocator.cc
index 62dfc94a83be07..9f48ee79fe5424 100644
--- a/deps/v8/src/base/page-allocator.cc
+++ b/deps/v8/src/base/page-allocator.cc
@@ -6,6 +6,10 @@
 
 #include "src/base/platform/platform.h"
 
+#if V8_OS_MACOSX
+#include <sys/mman.h>  // For MAP_JIT.
+#endif
+
 namespace v8 {
 namespace base {