9852 enable ld(1) guidance and deflib assertions for the illumos build

@@ -28,10 +28,12 @@
 OBJS=           btxld.o elfh.o version.o bblk_einfo.o mboot_extra.o boot_utils.o
 LDLIBS +=       -lmd5
 CSTD=   $(CSTD_GNU99)
 CPPFLAGS +=     -I$(SRC)/uts/common -I$(COMMON_SRC)
 
+NATIVE_LIBS +=  libmd5.so
+
 $(ROOTONBLDMAN1ONBLDFILES)      := FILEMODE=    644
 
 all: $(PROG) $(MAN1ONBLDFILES)
 
 $(PROG): $(OBJS)