Just finished an installation – # uname –a Linux heymaj1-s390 3.2.0-4-s390x #1 SMP Debian 3.2.60-1+deb7u3 s390x GNU/Linux /usr/include/s390x-linux-gnu/bits/stdio-lock.h still attempts to include lowlevellock.h A google search implies that when this was encountered on ix86 it meant that the wrong version of stdio-lock.h was being packaged. Jerry Heyman | Sr Software Engineer | Software is the difference EMC Data Domain | between hardware and reality Jerrold.Heyman@emc.com / 919.597.7812 | |