From 802ea0eb78f7c974d4097c38587f4c207451d7ee Mon Sep 17 00:00:00 2001
From: Guy David <49722543+guy-david@users.noreply.github.com>
Date: Sat, 19 Jul 2025 15:00:21 +0300
Subject: [PATCH] [Support] System include SipHash.h (#149499)

A regular include may not search the system include path.
---
 llvm/lib/Support/CMakeLists.txt | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/llvm/lib/Support/CMakeLists.txt b/llvm/lib/Support/CMakeLists.txt
index a579eaf7d953..10b6101d7327 100644
--- a/llvm/lib/Support/CMakeLists.txt
+++ b/llvm/lib/Support/CMakeLists.txt
@@ -380,7 +380,7 @@ if(LLVM_WITH_Z3)
     )
 endif()
 
-target_include_directories(LLVMSupport SYSTEM
+target_include_directories(LLVMSupport
   PRIVATE
   ${LLVM_THIRD_PARTY_DIR}/siphash/include
-  )
+)