#ifndef _WX_MEMORYH__
#define _WX_MEMORYH__
-#ifdef __GNUG__
+#if defined(__GNUG__) && !defined(__APPLE__)
#pragma interface "memory.h"
#endif
};
// Output a debug message, in a system dependent fashion.
-void WXDLLEXPORT wxTrace(const wxChar *fmt ...);
-void WXDLLEXPORT wxTraceLevel(int level, const wxChar *fmt ...);
+void WXDLLEXPORT wxTrace(const wxChar *fmt ...) ATTRIBUTE_PRINTF_1;
+void WXDLLEXPORT wxTraceLevel(int level, const wxChar *fmt ...) ATTRIBUTE_PRINTF_2;
#define WXTRACE wxTrace
#define WXTRACELEVEL wxTraceLevel