From 8a33eabbd593a1dc799267d778a65fae1fc18f08 Mon Sep 17 00:00:00 2001
From: LIU Hao <lh_mouse@126.com>
Date: Sat, 2 Nov 2024 16:23:07 +0800
Subject: [PATCH] fwd: Only include <intrin.h> for MSVC

We use inline assembly for GCC and Clang, so it's unnecessary.
---
 mcfgthread/fwd.h | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/mcfgthread/fwd.h b/mcfgthread/fwd.h
index 89e3a8b9a6..45094e52d1 100644
--- a/mcfgthread/fwd.h
+++ b/mcfgthread/fwd.h
@@ -13,7 +13,10 @@
 #include <stdint.h>
 #include <stdbool.h>
 #include <limits.h>
-#include <intrin.h>
+
+#if defined _MSC_VER && !defined __clang__
+#  include <intrin.h>  /* `__readfsdword()` etc.  */
+#endif
 
 #if !defined _WIN32_WINNT
 #  define _WIN32_WINNT  0x0601