From d1d69e1b9ac20866a10170e49c3de2bdae8676d9 Mon Sep 17 00:00:00 2001
From: Martin Kroeker <martin@ruby.chemie.uni-freiburg.de>
Date: Mon, 13 Apr 2020 12:09:24 +0200
Subject: [PATCH] Add read barrier definition

---
 common_alpha.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/common_alpha.h b/common_alpha.h
index 9739c941d..f1ea8ff94 100644
--- a/common_alpha.h
+++ b/common_alpha.h
@@ -43,6 +43,7 @@
 
 #define MB  asm("mb")
 #define WMB asm("wmb")
+#define RMB asm("rmb")
 
 static void __inline blas_lock(unsigned long *address){
 #ifndef __DECC