From f1a24b7ddd447a0fe7af930ca435d5eb3d4d00b5 Mon Sep 17 00:00:00 2001
From: SChernykh <sergey.v.chernykh@gmail.com>
Date: Mon, 2 Nov 2020 13:50:10 +0100
Subject: [PATCH] Fix compilation on ARMv8 with GCC 9.3.0

---
 src/crypto/rx/RxDataset.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/crypto/rx/RxDataset.cpp b/src/crypto/rx/RxDataset.cpp
index 03b0f155..c207d6f4 100644
--- a/src/crypto/rx/RxDataset.cpp
+++ b/src/crypto/rx/RxDataset.cpp
@@ -174,7 +174,8 @@ void xmrig::RxDataset::setRaw(const void *raw)
         return;
     }
 
-    memcpy(randomx_get_dataset_memory(m_dataset), raw, maxSize());
+    volatile size_t N = maxSize();
+    memcpy(randomx_get_dataset_memory(m_dataset), raw, N);
 }