From fa78afa112fb97e75d53f130b0feb5cca7df133d Mon Sep 17 00:00:00 2001
From: Remi Collet <remi@php.net>
Date: Mon, 2 Oct 2017 11:25:23 +0200
Subject: [PATCH] Fixed bug #75303 sha3 hangs on bigendian

---
 ext/hash/hash_sha3.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ext/hash/hash_sha3.c b/ext/hash/hash_sha3.c
index d190ae430bf..d2e448ee236 100644
--- a/ext/hash/hash_sha3.c
+++ b/ext/hash/hash_sha3.c
@@ -39,7 +39,7 @@ static inline unsigned char idx(unsigned char x, unsigned char y) {
 
 #ifdef WORDS_BIGENDIAN
 static inline uint64_t load64(const unsigned char* x) {
-	char i;
+	signed char i;
 	uint64_t ret = 0;
 	for (i = 7; i >= 0; --i) {
 		ret <<= 8;