--- src/sdk/wxpropgrid/src/propgrid.cpp.orig	2016-01-23 16:43:00 UTC
+++ src/sdk/wxpropgrid/src/propgrid.cpp
@@ -677,7 +677,13 @@ void wxPGProperty::Init()
 }
 
 
-void wxPGProperty::Init( const wxString& label, const wxString& name )
+void
+#if defined(__has_attribute)
+#  if __has_attribute(optnone)
+__attribute((optnone))
+# endif
+#endif
+wxPGProperty::Init( const wxString& label, const wxString& name )
 {
     if ( &label != ((wxString*)NULL) )
         m_label = label;