1 files changed, 10 insertions, 4 deletions
diff --git a/JavaScriptCore/wtf/FastMalloc.h b/JavaScriptCore/wtf/FastMalloc.h
index ca0961c..541b05d 100644
--- a/JavaScriptCore/wtf/FastMalloc.h
+++ b/JavaScriptCore/wtf/FastMalloc.h
@@ -26,13 +26,19 @@
 #include <stdlib.h>
 #include <new>
 
+#if COMPILER(GCC)
+#define WTF_FAST_MALLOC_EXPORT __attribute__((visibility("default")))
+#else
+#define WTF_FAST_MALLOC_EXPORT
+#endif
+
 namespace WTF {
 
     // These functions call CRASH() if an allocation fails.
-    void* fastMalloc(size_t);
+    void* fastMalloc(size_t) WTF_FAST_MALLOC_EXPORT;
     void* fastZeroedMalloc(size_t);
-    void* fastCalloc(size_t numElements, size_t elementSize);
-    void* fastRealloc(void*, size_t);
+    void* fastCalloc(size_t numElements, size_t elementSize) WTF_FAST_MALLOC_EXPORT;
+    void* fastRealloc(void*, size_t) WTF_FAST_MALLOC_EXPORT;
 
     struct TryMallocReturnValue {
         TryMallocReturnValue(void* data)
@@ -71,7 +77,7 @@ namespace WTF {
     TryMallocReturnValue tryFastCalloc(size_t n_elements, size_t element_size);
     TryMallocReturnValue tryFastRealloc(void* p, size_t n);
 
-    void fastFree(void*);
+    void fastFree(void*) WTF_FAST_MALLOC_EXPORT;
 
 #ifndef NDEBUG    
     void fastMallocForbid();