py24-blist: Symbol not found: _ffi_call

[ryandesign@…]

From the buildbot:

--->  Building py24-blist
DEBUG: Executing proc-pre-org.macports.build-build-0
DEBUG: Executing org.macports.build (py24-blist)
DEBUG: Environment: CPATH='/opt/local/include' CFLAGS='-arch x86_64' CXXFLAGS='-arch x86_64' LIBRARY_PATH='/opt/local/lib' MACOSX_DEPLOYMENT_TARGET='10.6' CXX='/usr/bin/g++-4.2' CC_PRINT_OPTIONS_FILE='/opt/local/var/macports/build/_Volumes_work_mports_dports_python_py-blist/py24-blist/work/.CC_PRINT_OPTIONS' F90FLAGS='-m64' LDFLAGS='-arch x86_64' FCFLAGS='-m64' OBJC='/usr/bin/gcc-4.2' OBJCFLAGS='-arch x86_64' FFLAGS='-m64' CC_PRINT_OPTIONS='YES' CC='/usr/bin/gcc-4.2'
DEBUG: Assembled command: 'cd "/opt/local/var/macports/build/_Volumes_work_mports_dports_python_py-blist/py24-blist/work/blist-1.3.4" && /opt/local/bin/python2.4 setup.py build'
DEBUG: Executing command line:  cd "/opt/local/var/macports/build/_Volumes_work_mports_dports_python_py-blist/py24-blist/work/blist-1.3.4" && /opt/local/bin/python2.4 setup.py build 
Traceback (most recent call last):
  File "setup.py", line 10, in ?
    import ctypes
  File "/opt/local/lib/python2.4/site-packages/ctypes/__init__.py", line 10, in ?
    from _ctypes import Union, Structure, Array
ImportError: Failure linking new module: /opt/local/lib/python2.4/site-packages/_ctypes.so: Symbol not found: _ffi_call
  Referenced from: /opt/local/lib/python2.4/site-packages/_ctypes.so
  Expected in: flat namespace
 in /opt/local/lib/python2.4/site-packages/_ctypes.so
shell command " cd "/opt/local/var/macports/build/_Volumes_work_mports_dports_python_py-blist/py24-blist/work/blist-1.3.4" && /opt/local/bin/python2.4 setup.py build " returned error 1
Error: Target org.macports.build returned: shell command failed (see log for details)

[jmr@…]

Port deleted.