From 5a31dc817764a5ec05916f68120fc8faa577156e Mon Sep 17 00:00:00 2001
From: Refael Ackermann <refack@gmail.com>
Date: Wed, 22 May 2019 11:33:02 -0400
Subject: [PATCH] deps: V8: patch register-arm64.h
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Fixes a compilation issue on some platforms

Backport-PR-URL: https://github.com/nodejs/node/pull/30109
PR-URL: https://github.com/nodejs/node/pull/27375
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Ujjwal Sharma <usharma1998@gmail.com>
Reviewed-By: Refael Ackermann <refack@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
---
 common.gypi                                | 2 +-
 deps/v8/src/codegen/arm64/register-arm64.h | 2 ++
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/common.gypi b/common.gypi
index d0edf400f1fd2f..4f193614295284 100644
--- a/common.gypi
+++ b/common.gypi
@@ -38,7 +38,7 @@
 
     # 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.3',
+    'v8_embedder_string': '-node.4',
 
     ##### V8 defaults for Node.js #####
 
diff --git a/deps/v8/src/codegen/arm64/register-arm64.h b/deps/v8/src/codegen/arm64/register-arm64.h
index 7b938579f409a9..a782bf9cd8dc7f 100644
--- a/deps/v8/src/codegen/arm64/register-arm64.h
+++ b/deps/v8/src/codegen/arm64/register-arm64.h
@@ -567,6 +567,8 @@ using Simd128Register = VRegister;
 // Lists of registers.
 class V8_EXPORT_PRIVATE CPURegList {
  public:
+  CPURegList() = default;
+
   template <typename... CPURegisters>
   explicit CPURegList(CPURegister reg0, CPURegisters... regs)
       : list_(CPURegister::ListOf(reg0, regs...)),