diff --git a/ldb/Makefile.boot b/ldb/Makefile.boot
new file mode 100644
index 0000000000000000000000000000000000000000..267e80e6269601f6cfd3ad2c3ab28f7ba4d4a792
--- /dev/null
+++ b/ldb/Makefile.boot
@@ -0,0 +1,7 @@
+# Makefile for generating the real Makefile.
+# $Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/ldb/Attic/Makefile.boot,v 1.1 1990/10/21 14:40:35 wlott Exp $
+#
+
+Makefile: Makefile.orig
+	/lib/cpp < Makefile.orig > Makefile.NEW
+	mv Makefile.NEW Makefile
diff --git a/ldb/undefineds.src b/ldb/undefineds.src
new file mode 100644
index 0000000000000000000000000000000000000000..c96558042a7ab956c01eb58c616fb398ec13dc58
--- /dev/null
+++ b/ldb/undefineds.src
@@ -0,0 +1,146 @@
+/* Routines that must be linked into the core for lisp to work. */
+/* $Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/ldb/Attic/undefineds.src,v 1.1 1990/10/21 14:41:21 wlott Exp $ */
+
+/* Pick up all the syscalls. */
+accept
+access
+acct
+adjtime
+bind
+brk
+chdir
+chmod
+chown
+chroot
+close
+connect
+creat
+dup
+dup2
+execve
+exit
+fchmod
+fchown
+fcntl
+flock
+fork
+fstat
+fsync
+ftruncate
+getdtablesize
+getegid
+geteuid
+getgid
+getgroups
+gethostid
+gethostname
+getitimer
+getpagesize
+getpeername
+getpgrp
+getpid
+getppid
+getpriority
+getrlimit
+getrusage
+getsockname
+getsockopt
+gettimeofday
+getuid
+ioctl
+kill
+killpg
+link
+listen
+lseek
+lstat
+mkdir
+mknod
+mount
+open
+pipe
+profil
+ptrace
+quota
+read
+readlink
+readv
+reboot
+recv
+recvfrom
+recvmsg
+rename
+rmdir
+sbrk
+select
+send
+sendmsg
+sendto
+setgroups
+sethostid
+sethostname
+setitimer
+setpgrp
+setpriority
+setquota
+setregid
+setreuid
+setrlimit
+setsockopt
+settimeofday
+shutdown
+sigblock
+sigpause
+sigreturn
+sigsetmask
+sigstack
+sigvec
+socket
+socketpair
+stat
+swapon
+symlink
+sync
+syscall
+truncate
+umask
+umount
+unlink
+utimes
+vfork
+vhangup
+wait
+wait3
+write
+writev
+
+/* Math routines. */
+cos
+sin
+tan
+acos
+atan
+atan2
+sinh
+cosh
+tanh
+asinh
+acosh
+atanh
+exp
+expm1
+log
+log10
+log1p
+pow
+cbrt
+sqrt
+hypot
+
+/* Network support. */
+gethostbyname
+gethostbyaddr
+
+/* Other random things. */
+getwd
+ttyname