-#SHARED_LD_OPT=-r # For FreeBSD and Solaris (CMUCL)
-SHARED_LD_OPT=-Bshareable -Bdynamic # For Linux (ALL) and FreeBSD (ACL)
+#SHARED_LD_OPT=-r -Bdynamic # For FreeBSD and Solaris (CMUCL)
+SHARED_LD_OPT=-shared -Bdynamic # For Linux (ALL) and FreeBSD (ACL)