Ivan Wang wrote: > Hello Brad: > It seems that gccxml can't dectect mutable variable? Can you add this feature? Good idea. I've added the feature to the CVS version: http://www.gccxml.org/Bug/bug.php?op=show&bugid=991 The "Field" element for a data member now has a "mutable" attribute with a value of "1" when the field is mutable. -Brad