From 12d08db91398e6a9f532bdad8cf5a0699b16d2a6 Mon Sep 17 00:00:00 2001
From: David CARLIER <devnexen@gmail.com>
Date: Sat, 30 Jan 2021 09:45:01 +0000
Subject: [PATCH] crc32 mac build fix

Closes GH-6651.
---
 ext/standard/crc32.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/ext/standard/crc32.c b/ext/standard/crc32.c
index 83f4314b69..659c9f0906 100644
--- a/ext/standard/crc32.c
+++ b/ext/standard/crc32.c
@@ -43,6 +43,7 @@ static inline int has_crc32_insn() {
 	size_t reslen = sizeof(res);
 	if (sysctlbyname("hw.optional.armv8_crc32", &res, &reslen, NULL, 0) < 0)
 		res = 0;
+	return res;
 # else
 	res = 0;
 	return res;
-- 
2.50.1