From 920d4eb55c46f535e946115a603ee179dada8817 Mon Sep 17 00:00:00 2001
From: Eric Kilmer <eric.d.kilmer@gmail.com>
Date: Mon, 8 Mar 2021 15:40:39 -0500
Subject: [PATCH] Add missing header

Fix Windows build
---
 lib/Arch/AArch32/Decode.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/Arch/AArch32/Decode.cpp b/lib/Arch/AArch32/Decode.cpp
index 19ca9de6f..82bbc430f 100644
--- a/lib/Arch/AArch32/Decode.cpp
+++ b/lib/Arch/AArch32/Decode.cpp
@@ -15,6 +15,7 @@
  */
 
 #include <glog/logging.h>
+#include <optional>
 
 #include "Arch.h"
 #include "remill/BC/ABI.h"