From 0d9bfcb721cd8af12a021b2f94603e656c7b9d2d Mon Sep 17 00:00:00 2001
From: Cloud Wu <cloudwu@gmail.com>
Date: Tue, 9 Mar 2021 10:54:49 +0800
Subject: [PATCH] Atomic variable should be volatile, #1356 #1317

---
 skynet-src/atomic.h | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/skynet-src/atomic.h b/skynet-src/atomic.h
index a7b60534..5acc32df 100644
--- a/skynet-src/atomic.h
+++ b/skynet-src/atomic.h
@@ -3,10 +3,12 @@
 
 #ifdef __STDC_NO_ATOMICS__
 
-#define ATOM_INT int
-#define ATOM_POINTER void *
-#define ATOM_SIZET size_t
-#define ATOM_ULONG unsigned long
+#include <stddef.h>
+
+#define ATOM_INT volatile int
+#define ATOM_POINTER volatile uintptr_t
+#define ATOM_SIZET volatile size_t
+#define ATOM_ULONG volatile unsigned long
 #define ATOM_INIT(ptr, v) (*(ptr) = v)
 #define ATOM_LOAD(ptr) (*(ptr))
 #define ATOM_STORE(ptr, v) (*(ptr) = v)