Package: libc6 Version: 2.1.2-6 When I build xemacs 21.1.7, on today's potato system, it segfaults at the "temacs" stage (seemingly dereferencing a null pointer in xmalloc()). Happens using both gcc-2.95.2 and gcc272. Downgrading back to libc6 2.1.2-5 fixes the problem - xemacs builds fine. Anthony