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

*** 51,61 ****
  CFLAGS =                $(NATIVE_CFLAGS)
  CPPFLAGS=               -D_TS_ERRNO
  ELFSIGN_O=              $(TRUE)
  LDLIBS=
  LDFLAGS=                $(MAPFILE.NES:%=-M%) $(MAPFILE.NED:%=-M%) \
!                             $(MAPFILE.PGA:%=-M%)
  
  ROOTONBLDPROG=          $(PROG:%=$(ROOTONBLDBIN)/%)
  ROOTONBLDMACHPROG=      $(PROG:%=$(ROOTONBLDBINMACH)/%)
  ROOTONBLDSHFILES=       $(SHFILES:%=$(ROOTONBLDBIN)/%)
  ROOTONBLDMAKEFILES=     $(MAKEFILES:%=$(ROOTONBLDBIN)/%)
--- 51,63 ----
  CFLAGS =                $(NATIVE_CFLAGS)
  CPPFLAGS=               -D_TS_ERRNO
  ELFSIGN_O=              $(TRUE)
  LDLIBS=
  LDFLAGS=                $(MAPFILE.NES:%=-M%) $(MAPFILE.NED:%=-M%) \
!                             $(MAPFILE.PGA:%=-M%) \
!                             -B direct
! NATIVE_LIBS=            libc.so
  
  ROOTONBLDPROG=          $(PROG:%=$(ROOTONBLDBIN)/%)
  ROOTONBLDMACHPROG=      $(PROG:%=$(ROOTONBLDBINMACH)/%)
  ROOTONBLDSHFILES=       $(SHFILES:%=$(ROOTONBLDBIN)/%)
  ROOTONBLDMAKEFILES=     $(MAKEFILES:%=$(ROOTONBLDBIN)/%)