If you sup'ed last night's -current, it would be Very Bad for you to
do a make build, especially of libc.so; there is a small problem in
libc/sys/Makefile.inc it that results in a couple of unimplemented
system calls being included in libc, which causes shared libc's to
fail to link. In other words, you lose all shared executables from
your machine. This is Not Good.

The problem has been fixed; the non-buggy version will be in tonight's
sup.

Perry