>From d5cb0618201fd848264a6c58867471f7e05748a2 Mon Sep 17 00:00:00 2001
From: Mario Domenech Goulart <address@hidden>
Date: Sun, 24 Jun 2018 12:02:51 +0200
Subject: [PATCH] chicken.h: identify arm64 architectures

With this change, `(machine-type)' returns "arm64" for such
architectures.
---
 chicken.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/chicken.h b/chicken.h
index b90bc3a0..1bbd1ba6 100644
--- a/chicken.h
+++ b/chicken.h
@@ -662,6 +662,8 @@ void *alloca ();
 # define C_MACHINE_TYPE "ia64"
 #elif defined(__x86_64__)
 # define C_MACHINE_TYPE "x86-64"
+#elif defined(__arm64__) || defined(__aarch64__)
+# define C_MACHINE_TYPE "arm64"
 #elif defined(__arm__)
 # define C_MACHINE_TYPE "arm"
 #else
-- 
2.11.0