From 9d296c7f022c634c2a2214b11cb22dd928ea77b2 Mon Sep 17 00:00:00 2001
From: SChernykh <15806605+SChernykh@users.noreply.github.com>
Date: Tue, 3 Mar 2026 08:36:24 +0100
Subject: [PATCH] Fixed clang arm64 builds

---
 src/crypto/randomx/intrin_portable.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/crypto/randomx/intrin_portable.h b/src/crypto/randomx/intrin_portable.h
index 857ea7744..8f7e140dc 100644
--- a/src/crypto/randomx/intrin_portable.h
+++ b/src/crypto/randomx/intrin_portable.h
@@ -577,7 +577,7 @@ inline void* rx_aligned_alloc(size_t size, size_t align) {
 #   define rx_aligned_free(a) free(a)
 #endif
 
-#ifdef __GNUC__
+#if defined(__GNUC__) && (!defined(__clang__) || __has_builtin(__builtin_prefetch))
 #define rx_prefetch_nta(x) __builtin_prefetch((x), 0, 0)
 #define rx_prefetch_t0(x) __builtin_prefetch((x), 0, 3)
 #else