After updating from -CURRENT as of April 5 to one built today, I now get a core dump running ctfmerge on libc: ctfmerge -L VERSION -g -o libc.so.7 syscall.So fork.So...... Bus error (core dumped) *** [libc.so.7] Error code 138 Anyone else seeing this or have any idea how to avoid it? Let me know if you need more details on my config. Thanks, Steve