From 0e6396d2ac8bc3803742655896bb0fad70007dda Mon Sep 17 00:00:00 2001
From: Samuel Williams <samuel.williams@oriontransfer.co.nz>
Date: Mon, 24 Jun 2019 15:13:10 +1200
Subject: [PATCH] Try using arm64 implementation for fibers.

---
 configure.ac | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/configure.ac b/configure.ac
index 2f7e64751c..5f2fe6b6c1 100644
--- a/configure.ac
+++ b/configure.ac
@@ -2272,6 +2272,9 @@ AS_CASE(["$rb_cv_fiber_coroutine"], [yes|''], [
         [x64-mingw32], [
             rb_cv_fiber_coroutine=win64
         ],
+        [aarch64-linux], [
+            rb_cv_fiber_coroutine=arm64
+        ],
         [powerpc64le-linux], [
             rb_cv_fiber_coroutine=ppc64le
         ],