one of these commits:
http://cdash.mitk.org/viewUpdate.php?buildid=146471
seems to have caused on most Linux clients the following problem:
"itkFixedArray.h:203:88: error: array subscript is above array bounds [-Warray-bounds]"
summary:
http://cdash.mitk.org/index.php?project=MITK&date=2012-06-24&display=project