From ccce79a5a76c42459eb4fff2c766ca70b2aa28d0 Mon Sep 17 00:00:00 2001
From: Hiroshi SHIBATA <hsbt@ruby-lang.org>
Date: Tue, 30 Aug 2022 07:31:14 +0900
Subject: [PATCH] Followed up https://github.com/rbenv/ruby-build/pull/2028

---
 bin/ruby-build | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/bin/ruby-build b/bin/ruby-build
index d7ffc9a0..fea592a4 100755
--- a/bin/ruby-build
+++ b/bin/ruby-build
@@ -1279,6 +1279,9 @@ build_package_enable_yjit() {
     return 0
   fi
 
+  # If we aren't on x86_64 and arm64, don't enable YJIT
+  [ "$(uname -m)" = "x86_64" ] || [ "$(uname -m)" = "arm64" ] || return 0
+
   local rustc_ver="$(rustc --version 2>/dev/null)"
   [ -n "$rustc_ver" ] || return 0
   # Some kind of built-in bash comparison for dotted version strings would be awesome.