From bef562343fe3ba91f14a9c86d8612f68986589cc Mon Sep 17 00:00:00 2001
From: Shoaib Meenai <smeenai@fb.com>
Date: Mon, 9 Dec 2024 10:42:08 -0800
Subject: [PATCH] [WinMsvc] Update `-fms-compatibility-version`

After 28bba0d717a43ea3f01689625577197889374965, LLVM requires a minimum
of MSVC 16.8, so update our flag to follow suit.
---
 llvm/cmake/platforms/WinMsvc.cmake | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/llvm/cmake/platforms/WinMsvc.cmake b/llvm/cmake/platforms/WinMsvc.cmake
index 00746c082692..dfaac5048fa7 100644
--- a/llvm/cmake/platforms/WinMsvc.cmake
+++ b/llvm/cmake/platforms/WinMsvc.cmake
@@ -277,7 +277,7 @@ set(CROSS_TOOLCHAIN_FLAGS_NATIVE "${_CTF_NATIVE_DEFAULT}" CACHE STRING "")
 set(COMPILE_FLAGS
     -D_CRT_SECURE_NO_WARNINGS
     --target=${TRIPLE_ARCH}-windows-msvc
-    -fms-compatibility-version=19.27
+    -fms-compatibility-version=19.28
     -vctoolsversion ${MSVC_VER}
     -winsdkversion ${WINSDK_VER}
     -winsysroot ${LLVM_WINSYSROOT})