From f211c68faa9f2a3690349df50a24bda460cc37d1 Mon Sep 17 00:00:00 2001
From: Timo Kreuzer <timo.kreuzer@reactos.org>
Date: Mon, 26 May 2025 22:49:05 +0300
Subject: [PATCH] [MSVCRT] Make _setfp_sse available for MSVC as well

Also fix build with clang.
---
 dll/win32/msvcrt/math.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/dll/win32/msvcrt/math.c b/dll/win32/msvcrt/math.c
index 0ec4fde011b..266ab10e1bb 100644
--- a/dll/win32/msvcrt/math.c
+++ b/dll/win32/msvcrt/math.c
@@ -739,10 +739,13 @@ static void set_mxcsr( unsigned int val )
 }
 #endif
 
+#ifdef __REACTOS__
+__ATTRIBUTE_SSE__
+#endif
 static void _setfp_sse( unsigned int *cw, unsigned int cw_mask,
         unsigned int *sw, unsigned int sw_mask )
 {
-#if defined(__GNUC__) || defined(__clang__)
+#if defined(__GNUC__) || defined(__clang__) || defined(_MSC_VER)
     unsigned int old_fpword, fpword = get_mxcsr();
     unsigned int flags;