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

*** 20,29 ****
--- 20,30 ----
  
  CPPFLAGS +=     -I$(SRC)/lib/libficl -I$(SRC)/common/ficl
  OBJS=           makesoftcore.o lz4.o
  SRCS=           makesoftcore.c lz4.c
  LDLIBS=         -lumem
+ NATIVE_LIBS +=  libumem.so
  
  .KEEP_STATE:
  
  all:            $(PROG)