From fa6782f841d8ec2c0b146fd8735a5ce6048ea04a Mon Sep 17 00:00:00 2001
From: "Admiral H. Curtiss" <pikachu025@gmail.com>
Date: Mon, 10 Dec 2018 00:25:26 +0100
Subject: [PATCH] GCMemcard: Required declaration before C++17.

---
 Source/Core/Core/HW/GCMemcard/GCMemcard.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Source/Core/Core/HW/GCMemcard/GCMemcard.cpp b/Source/Core/Core/HW/GCMemcard/GCMemcard.cpp
index 5c7bc62774..61467fafd3 100644
--- a/Source/Core/Core/HW/GCMemcard/GCMemcard.cpp
+++ b/Source/Core/Core/HW/GCMemcard/GCMemcard.cpp
@@ -20,6 +20,9 @@
 #include "Common/StringUtil.h"
 #include "Common/Swap.h"
 
+// TODO: Remove when on C++17 everywhere.
+constexpr std::array<u8, 4> DEntry::UNINITIALIZED_GAMECODE;
+
 static void ByteSwap(u8* valueA, u8* valueB)
 {
   u8 tmp = *valueA;