From e0307aa05e79284a45a535b3e78728e7c42239cf Mon Sep 17 00:00:00 2001
From: Ozkan Sezer <[EMAIL REDACTED]>
Date: Tue, 17 Mar 2026 17:01:10 +0300
Subject: [PATCH] apply issue/#13952 fix to SDL_cpuinfo.h, too.
---
include/SDL_cpuinfo.h | 8 +++-----
1 file changed, 3 insertions(+), 5 deletions(-)
diff --git a/include/SDL_cpuinfo.h b/include/SDL_cpuinfo.h
index ce13eb5bc6d17..f8f2d81d8ce02 100644
--- a/include/SDL_cpuinfo.h
+++ b/include/SDL_cpuinfo.h
@@ -39,21 +39,19 @@
/* Need to do this here because intrin.h has C++ code in it */
/* Visual Studio 2005 has a bug where intrin.h conflicts with winnt.h */
#if defined(_MSC_VER) && (_MSC_VER >= 1500) && (defined(_M_IX86) || defined(_M_X64))
-#ifdef __clang__
/* As of Clang 11, '_m_prefetchw' is conflicting with the winnt.h's version,
so we define the needed '_m_prefetch' here as a pseudo-header, until the issue is fixed. */
-
+#if defined(__clang__) && !_SDL_HAS_BUILTIN(_m_prefetch)
#ifndef __PRFCHWINTRIN_H
#define __PRFCHWINTRIN_H
-
static __inline__ void __attribute__((__always_inline__, __nodebug__))
_m_prefetch(void *__P)
{
- __builtin_prefetch (__P, 0, 3 /* _MM_HINT_T0 */);
+ __builtin_prefetch(__P, 0, 3 /* _MM_HINT_T0 */);
}
-
#endif /* __PRFCHWINTRIN_H */
#endif /* __clang__ */
+
#include <intrin.h>
#ifndef _WIN64
#ifndef __MMX__