From dc2c367d405e1e2616d61e62f986a5e9149c4449 Mon Sep 17 00:00:00 2001
From: Nathan Froyd <froydnj@mozilla.com>
Date: Fri, 3 Aug 2018 18:07:34 -0400
Subject: [PATCH] Bug 1480581 - add an AArch64-specific case to EndianUtils.h;
 r=Waldo

---
 mfbt/EndianUtils.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/mfbt/EndianUtils.h b/mfbt/EndianUtils.h
index 153895fa5077..8f0dee03626a 100644
--- a/mfbt/EndianUtils.h
+++ b/mfbt/EndianUtils.h
@@ -85,6 +85,8 @@
 #if defined(_WIN64)
 #  if defined(_M_X64) || defined(_M_AMD64) || defined(_AMD64_)
 #    define MOZ_LITTLE_ENDIAN 1
+#  elif defined(_M_ARM64)
+#    define MOZ_LITTLE_ENDIAN 1
 #  else
 #    error "CPU type is unknown"
 #  endif