uts: Allow for address space randomisation.
Randomise the base addresses of shared objects, non-fixed mappings, the
stack and the heap.  Introduce a service, svc:/system/process-security,
and a tool psecflags(1) to control and observe it

*** 176,185 ****
--- 176,188 ----
  @ MSG_DT_SUNW_CAPCHAINENT_CFNP          "SUNW_CAPCHAINENT"
  @ MSG_DT_SUNW_CAPCHAINENT_NF            "sunw_capchainent"
  @ MSG_DT_SUNW_CAPCHAINSZ_CF     "DT_SUNW_CAPCHAINSZ"            # 0x6000001d
  @ MSG_DT_SUNW_CAPCHAINSZ_CFNP           "SUNW_CAPCHAINSZ"
  @ MSG_DT_SUNW_CAPCHAINSZ_NF             "sunw_capchainsz"
+ @ MSG_DT_SUNW_ASLR_CF           "DT_SUNW_ASLR"                  # 0x60000023
+ @ MSG_DT_SUNW_ASLR_CFNP                 "SUNW_ASLR"
+ @ MSG_DT_SUNW_ASLR_NF                   "sunw_aslr"
  
  @ MSG_DT_GNU_PRELINKED_CF       "DT_GNU_PRELINKED"              # 0x6ffffdf5
  @ MSG_DT_GNU_PRELINKED_CFNP             "GNU_PRELINKED"
  @ MSG_DT_GNU_PRELINKED_NF               "gnu_prelinked"
  @ MSG_DT_GNU_CONFLICTSZ_CF      "DT_GNU_CONFLICTSZ"             # 0x6ffffdf6