DFSG free http://www.first.gmd.de/mocka/ I don't know if this will come off. Currently I can get the compiler to rebuild itself and its libraries, but only by building with tools linked against libc5. I am not sure how to rebuild it for libc6, or if it is possible. I have written to the authors. John John Lapeyre <lapeyre@physics.arizona.edu> Tucson,AZ http://www.physics.arizona.edu/~lapeyre