A few problems trying to compile VM with latest Xcode:

#1:

/Volumes/Work/bugs/8184765/jdk10/hotspot/src/share/vm/memory/virtualspace.cpp:585:14: error: ordered comparison between pointer and zero ('char *' and 'int')
  if (base() > 0) {
      ~~~~~~ ^ ~
1 error generated.


#2:

/Volumes/Work/bugs/8184765/jdk10/hotspot/src/share/vm/opto/loopPredicate.cpp:915:73: error: ordered comparison between pointer and zero ('const TypeInt *' and 'int')
      assert(rng->Opcode() == Op_LoadRange || _igvn.type(rng)->is_int() >= 0, "must be");
                                              ~~~~~~~~~~~~~~~~~~~~~~~~~ ^ ~


#3:

/Volumes/Work/bugs/8184765/jdk10/hotspot/src/share/vm/opto/lcm.cpp:42:35: error: ordered comparison between pointer and zero ('address' (aka 'unsigned char *') and 'int')
  if (Universe::narrow_oop_base() > 0) { // Implies UseCompressedOops.
      ~~~~~~~~~~~~~~~~~~~~~~~~~~~ ^ ~