1 files changed, 3 insertions, 2 deletions
diff --git a/JavaScriptCore/runtime/MarkStack.h b/JavaScriptCore/runtime/MarkStack.h
index c551bac..c3efc8f 100644
--- a/JavaScriptCore/runtime/MarkStack.h
+++ b/JavaScriptCore/runtime/MarkStack.h
@@ -28,6 +28,7 @@
 
 #include "JSValue.h"
 #include <wtf/Noncopyable.h>
+#include <wtf/OSAllocator.h>
 
 namespace JSC {
 
@@ -85,8 +86,8 @@ namespace JSC {
             MarkSetProperties m_properties;
         };
 
-        static void* allocateStack(size_t size);
-        static void releaseStack(void* addr, size_t size);
+        static void* allocateStack(size_t size) { return OSAllocator::reserveAndCommit(size); }
+        static void releaseStack(void* addr, size_t size) { OSAllocator::release(addr, size); }
 
         static void initializePagesize();
         static size_t pageSize()