I am installing Valgrind but encounter some problems. The info of my platform:
Linux xx-ThinkPad-X61 3.2.0-39-generic-pae #62-Ubuntu SMP Wed Feb 27 22:25:11 UTC
Valgrind indicates it cannot work because it is missing the libc debug info, and it indicates which package has to be installed to solve that. In your case (Ubuntu), you must install libc6-dbg