From 3fa7ad33750d037582eca560eb3253c81b09ccee Mon Sep 17 00:00:00 2001
From: cjihrig <cjihrig@gmail.com>
Date: Sat, 4 Jul 2020 12:34:50 -0400
Subject: [PATCH] deps: update V8 postmortem metadata script

This commit updates V8's gen-postmortem-metadata.py script
to fix SmartOS compilation for V8 8.4.

Backport-PR-URL: https://github.com/nodejs/node/pull/34356
PR-URL: https://github.com/nodejs/node/pull/33579
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Shelley Vohr <codebytere@gmail.com>
---
 common.gypi                              | 2 +-
 deps/v8/tools/gen-postmortem-metadata.py | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/common.gypi b/common.gypi
index 64dc13ae8724ee..3ec4581ea811fb 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.11',
+    'v8_embedder_string': '-node.12',
 
     ##### V8 defaults for Node.js #####
 
diff --git a/deps/v8/tools/gen-postmortem-metadata.py b/deps/v8/tools/gen-postmortem-metadata.py
index b36cd20221a3f4..dcdb89dc8b99a4 100644
--- a/deps/v8/tools/gen-postmortem-metadata.py
+++ b/deps/v8/tools/gen-postmortem-metadata.py
@@ -279,6 +279,7 @@
     'SlicedString, offset, SMI, kOffsetOffset',
     'ThinString, actual, String, kActualOffset',
     'Symbol, name, Object, kDescriptionOffset',
+    'FixedArrayBase, length, SMI, kLengthOffset',
 ];
 
 #