From e042467ed2afd6c70fb5fa1ce98cae27f7d9e85b Mon Sep 17 00:00:00 2001
From: Afshin Zafari <azafari@openjdk.org>
Date: Sun, 22 Mar 2026 12:56:27 +0000
Subject: [PATCH] 8378440: ASAN build fails on Windows due to missing dlfcn.h
 file

Reviewed-by: stuefe
---
 src/hotspot/share/sanitizers/address.cpp | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/hotspot/share/sanitizers/address.cpp b/src/hotspot/share/sanitizers/address.cpp
index 7d129feab0a..26de106ebcb 100644
--- a/src/hotspot/share/sanitizers/address.cpp
+++ b/src/hotspot/share/sanitizers/address.cpp
@@ -30,6 +30,7 @@
 #include "utilities/globalDefinitions.hpp"
 #include "utilities/vmError.hpp"
 
+#ifndef _WINDOWS
 #include <dlfcn.h>
 #include <stdio.h>
 
@@ -118,4 +119,11 @@ void Asan::report(outputStream* st) {
   }
 }
 
+#else // defined windows
+
+void Asan::initialize() {}
+bool Asan::had_error() { return false; }
+void Asan::report(outputStream* st) {}
+#endif // ifndef _WINDOWS
+
 #endif // ADDRESS_SANITIZER