On Mar 4, 2011, at 3:38 PM, Dang Nhan Nguyen wrote: > Hi all, > > I am trying to debug a small piece of code with hotspot using VS2010, on Win7 > 64bit. > My code caused a bug whenever I referred to an object in Young Generation of > the heap which has its klass as a CompressedOop. As a workaround, I want to > disable using CompressedOop. > > Does anybody know how to disable CompressedOop when I build the hotspot?
I'm not sure I understand. What do you mean by "when I build the hotspot"? Do you hit this bug *while* building HotSpot? To disable compressed oops use: -XX:-UseCompressedOops -- Christian