vhost1:/usr/src/SOURCES/vbox-ose-1.3.8# ./configure
Checking for environment:

Warning! Support for AMD64 host systems is work in progress.
         Don't expect it to work or even to build at the moment.


Determined linux.amd64, OK.
Checking for kBuild: found, OK.
Checking for gcc: found version 4.1.2, using precompiled objects for recompiler, OK.
Checking for as86: found version 0.16.14, OK.
Checking for bcc:
  ** bcc (variable BCC) not found!