diff --git a/mach/i86/libem/LIST b/mach/i86/libem/LIST
new file mode 100644
index 000000000..370909b60
--- /dev/null
+++ b/mach/i86/libem/LIST
@@ -0,0 +1,53 @@
+tail_em.a
+adi.s
+and.s
+cii.s
+cms.s
+cmu4.s
+com.s
+csa2.s
+csb2.s
+cuu.s
+dup.s
+dvi.s
+dvi4.s
+dvu.s
+dvu4.s
+exg.s
+fakfp.s
+gto.s
+iaar.s
+ilar.s
+inn.s
+ior.s
+isar.s
+lar2.s
+loi.s
+mli.s
+mli4.s
+mon.s
+ngi.s
+nop.s
+rck.s
+rmi.s
+rmi4.s
+rmu.s
+rmu4.s
+rol.s
+ror.s
+sar2.s
+sbi.s
+set.s
+sli.s
+sri.s
+sti.s
+strhp.s
+xor.s
+error.s
+unknown.s
+fat.s
+trp.s
+stop.s
+printf.s
+print.s
+tail.s
diff --git a/mach/pmds/libsys/LIST b/mach/pmds/libsys/LIST
new file mode 100644
index 000000000..5b2880001
--- /dev/null
+++ b/mach/pmds/libsys/LIST
@@ -0,0 +1,39 @@
+tail_mon
+gtty.s
+stty.s
+chmod.s
+close.s
+creat.s
+exec.s
+fork.s
+fstat.s
+getgid.s
+getpid.s
+getuid.s
+ioctl.s
+kill.s
+link.s
+lseek.s
+open.s
+pipe.s
+read.s
+sbrk.s
+stat.s
+unlink.s
+wait.s
+write.s
+cerror.s
+access.s
+alarm.s
+chown.s
+dup.s
+mknod.s
+mount.s
+nice.s
+profil.s
+signal.s
+exit1.s
+exit2.s
+time.s
+cleanup.s
+pause.s
diff --git a/mach/z8000/libem/LIST b/mach/z8000/libem/LIST
new file mode 100644
index 000000000..f7d9999d1
--- /dev/null
+++ b/mach/z8000/libem/LIST
@@ -0,0 +1,36 @@
+tail_em.s.a
+aar.s
+blm.s
+cii.s
+cmi.s
+cmi4.s
+cms.s
+cmu.s
+cmu4.s
+csa.s
+csb.s
+cuu.s
+dup.s
+dvu2.s
+dvu4.s
+exg.s
+gto.s
+inn.s
+lar.s
+los2.s
+mon.s
+noop.s
+prf.s
+rck.s
+rmu2.s
+rmu4.s
+sar.s
+sigtrp.s
+strhp.s
+sts2.s
+xset.s
+unknown.s
+trp.s
+printf.s
+save.s
+end.s