--- a/hotspot/make/bsd/makefiles/fastdebug.make	Wed Sep 25 17:47:51 2013 +0200
+++ b/hotspot/make/bsd/makefiles/fastdebug.make	Thu Sep 26 10:25:02 2013 -0400
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 1999, 2012, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 1999, 2013, Oracle and/or its affiliates. All rights reserved.
 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 #
 # This code is free software; you can redistribute it and/or modify it
@@ -59,5 +59,5 @@
 MAPFILE = $(GAMMADIR)/make/bsd/makefiles/mapfile-vers-debug
 
 VERSION = fastdebug
-SYSDEFS += -DASSERT
+SYSDEFS += -DASSERT -DCHECK_UNHANDLED_OOPS
 PICFLAGS = DEFAULT

--- a/hotspot/make/linux/makefiles/fastdebug.make	Wed Sep 25 17:47:51 2013 +0200
+++ b/hotspot/make/linux/makefiles/fastdebug.make	Thu Sep 26 10:25:02 2013 -0400
@@ -59,5 +59,5 @@
 MAPFILE = $(GAMMADIR)/make/linux/makefiles/mapfile-vers-debug
 
 VERSION = optimized
-SYSDEFS += -DASSERT
+SYSDEFS += -DASSERT -DCHECK_UNHANDLED_OOPS
 PICFLAGS = DEFAULT

--- a/hotspot/make/windows/makefiles/fastdebug.make	Wed Sep 25 17:47:51 2013 +0200
+++ b/hotspot/make/windows/makefiles/fastdebug.make	Thu Sep 26 10:25:02 2013 -0400
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2005, 2012, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2005, 2013, Oracle and/or its affiliates. All rights reserved.
 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 #
 # This code is free software; you can redistribute it and/or modify it
@@ -38,7 +38,7 @@
 !include ../local.make
 !include compile.make
 
-CXX_FLAGS=$(CXX_FLAGS) $(FASTDEBUG_OPT_OPTION)
+CXX_FLAGS=$(CXX_FLAGS) $(FASTDEBUG_OPT_OPTION) /D "CHECK_UNHANDLED_OOPS"
 
 !include $(WorkSpace)/make/windows/makefiles/vm.make
 !include local.make

--- a/hotspot/src/cpu/sparc/vm/frame_sparc.cpp	Wed Sep 25 17:47:51 2013 +0200
+++ b/hotspot/src/cpu/sparc/vm/frame_sparc.cpp	Thu Sep 26 10:25:02 2013 -0400
@@ -764,7 +764,7 @@
 #ifdef CC_INTERP
         *oop_result = istate->_oop_temp;
 #else
-        oop obj = (oop) at(interpreter_frame_oop_temp_offset);
+        oop obj = cast_to_oop(at(interpreter_frame_oop_temp_offset));
         assert(obj == NULL || Universe::heap()->is_in(obj), "sanity check");
         *oop_result = obj;
 #endif // CC_INTERP
@@ -788,7 +788,7 @@
     switch(type) {
       case T_OBJECT:
       case T_ARRAY: {
-        oop obj = (oop)*tos_addr;
+        oop obj = cast_to_oop(*tos_addr);
         assert(obj == NULL || Universe::heap()->is_in(obj), "sanity check");
         *oop_result = obj;
         break;

--- a/hotspot/src/cpu/sparc/vm/nativeInst_sparc.cpp	Wed Sep 25 17:47:51 2013 +0200
+++ b/hotspot/src/cpu/sparc/vm/nativeInst_sparc.cpp	Thu Sep 26 10:25:02 2013 -0400
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -358,7 +358,7 @@
         oop_Relocation *r = iter.oop_reloc();
         if (oop_addr == NULL) {
           oop_addr = r->oop_addr();
-          *oop_addr = (oop)x;
+          *oop_addr = cast_to_oop(x);
         } else {
           assert(oop_addr == r->oop_addr(), "must be only one set-oop here");
         }
@@ -478,7 +478,7 @@
         oop_Relocation *r = iter.oop_reloc();
         if (oop_addr == NULL) {
           oop_addr = r->oop_addr();
-          *oop_addr = (oop)x;
+          *oop_addr = cast_to_oop(x);
         } else {
           assert(oop_addr == r->oop_addr(), "must be only one set-oop here");
         }

--- a/hotspot/src/cpu/x86/vm/frame_x86.cpp	Wed Sep 25 17:47:51 2013 +0200
+++ b/hotspot/src/cpu/x86/vm/frame_x86.cpp	Thu Sep 26 10:25:02 2013 -0400
@@ -639,7 +639,7 @@
 #ifdef CC_INTERP
         obj = istate->_oop_temp;
 #else
-        obj = (oop) at(interpreter_frame_oop_temp_offset);
+        obj = cast_to_oop(at(interpreter_frame_oop_temp_offset));
 #endif // CC_INTERP
       } else {
         oop* obj_p = (oop*)tos_addr;

--- a/hotspot/src/cpu/x86/vm/methodHandles_x86.cpp	Wed Sep 25 17:47:51 2013 +0200
+++ b/hotspot/src/cpu/x86/vm/methodHandles_x86.cpp	Thu Sep 26 10:25:02 2013 -0400
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -475,7 +475,7 @@
   const char* mh_reg_name = has_mh ? "rcx_mh" : "rcx";
   tty->print_cr("MH %s %s="PTR_FORMAT" sp="PTR_FORMAT,
                 adaptername, mh_reg_name,
-                mh, entry_sp);
+                (void *)mh, entry_sp);
 
   if (Verbose) {
     tty->print_cr("Registers:");

--- a/hotspot/src/cpu/x86/vm/x86_32.ad	Wed Sep 25 17:47:51 2013 +0200
+++ b/hotspot/src/cpu/x86/vm/x86_32.ad	Thu Sep 26 10:25:02 2013 -0400
@@ -351,7 +351,7 @@
         int format) {
 #ifdef ASSERT
   if (rspec.reloc()->type() == relocInfo::oop_type && d32 != 0 && d32 != (int)Universe::non_oop_word()) {
-    assert(oop(d32)->is_oop() && (ScavengeRootsInCode || !oop(d32)->is_scavengable()), "cannot embed scavengable oops in code");
+    assert(cast_to_oop(d32)->is_oop() && (ScavengeRootsInCode || !cast_to_oop(d32)->is_scavengable()), "cannot embed scavengable oops in code");
   }
 #endif
   cbuf.relocate(cbuf.insts_mark(), rspec, format);

--- a/hotspot/src/cpu/x86/vm/x86_64.ad	Wed Sep 25 17:47:51 2013 +0200
+++ b/hotspot/src/cpu/x86/vm/x86_64.ad	Thu Sep 26 10:25:02 2013 -0400
@@ -529,7 +529,7 @@
   if (rspec.reloc()->type() == relocInfo::oop_type &&
       d32 != 0 && d32 != (intptr_t) Universe::non_oop_word()) {
     assert(Universe::heap()->is_in_reserved((address)(intptr_t)d32), "should be real oop");
-    assert(oop((intptr_t)d32)->is_oop() && (ScavengeRootsInCode || !oop((intptr_t)d32)->is_scavengable()), "cannot embed scavengable oops in code");
+    assert(cast_to_oop((intptr_t)d32)->is_oop() && (ScavengeRootsInCode || !cast_to_oop((intptr_t)d32)->is_scavengable()), "cannot embed scavengable oops in code");
   }
 #endif
   cbuf.relocate(cbuf.insts_mark(), rspec, format);
@@ -556,7 +556,7 @@
   if (rspec.reloc()->type() == relocInfo::oop_type &&
       d64 != 0 && d64 != (int64_t) Universe::non_oop_word()) {
     assert(Universe::heap()->is_in_reserved((address)d64), "should be real oop");
-    assert(oop(d64)->is_oop() && (ScavengeRootsInCode || !oop(d64)->is_scavengable()),
+    assert(cast_to_oop(d64)->is_oop() && (ScavengeRootsInCode || !cast_to_oop(d64)->is_scavengable()),
            "cannot embed scavengable oops in code");
   }
 #endif

--- a/hotspot/src/share/vm/c1/c1_Runtime1.cpp	Wed Sep 25 17:47:51 2013 +0200
+++ b/hotspot/src/share/vm/c1/c1_Runtime1.cpp	Thu Sep 26 10:25:02 2013 -0400
@@ -1019,7 +1019,7 @@
               n_copy->set_data((intx) (load_klass()));
             } else {
               assert(mirror() != NULL, "klass not set");
-              n_copy->set_data((intx) (mirror()));
+              n_copy->set_data(cast_from_oop<intx>(mirror()));
             }
 
             if (TracePatching) {
@@ -1031,7 +1031,7 @@
           assert(n_copy->data() == 0 ||
                  n_copy->data() == (intptr_t)Universe::non_oop_word(),
                  "illegal init value");
-          n_copy->set_data((intx) (appendix()));
+          n_copy->set_data(cast_from_oop<intx>(appendix()));
 
           if (TracePatching) {
             Disassembler::decode(copy_buff, copy_buff + *byte_count, tty);

--- a/hotspot/src/share/vm/classfile/classLoaderData.cpp	Wed Sep 25 17:47:51 2013 +0200
+++ b/hotspot/src/share/vm/classfile/classLoaderData.cpp	Thu Sep 26 10:25:02 2013 -0400
@@ -261,7 +261,7 @@
                   k,
                   k->external_name(),
                   k->class_loader_data(),
-                  k->class_loader(),
+                  (void *)k->class_loader(),
                   loader_name());
   }
 }
@@ -297,7 +297,7 @@
   if (TraceClassLoaderData) {
     ResourceMark rm;
     tty->print("[ClassLoaderData: unload loader data "PTR_FORMAT, this);
-    tty->print(" for instance "PTR_FORMAT" of %s", class_loader(),
+    tty->print(" for instance "PTR_FORMAT" of %s", (void *)class_loader(),
                loader_name());
     if (is_anonymous()) {
       tty->print(" for anonymous class  "PTR_FORMAT " ", _klasses);
@@ -458,7 +458,7 @@
 void ClassLoaderData::dump(outputStream * const out) {
   ResourceMark rm;
   out->print("ClassLoaderData CLD: "PTR_FORMAT", loader: "PTR_FORMAT", loader_klass: "PTR_FORMAT" %s {",
-      this, class_loader(),
+      this, (void *)class_loader(),
       class_loader() != NULL ? class_loader()->klass() : NULL, loader_name());
   if (claimed()) out->print(" claimed ");
   if (is_unloading()) out->print(" unloading ");
@@ -553,7 +553,7 @@
         ResourceMark rm;
         tty->print("[ClassLoaderData: ");
         tty->print("create class loader data "PTR_FORMAT, cld);
-        tty->print(" for instance "PTR_FORMAT" of %s", cld->class_loader(),
+        tty->print(" for instance "PTR_FORMAT" of %s", (void *)cld->class_loader(),
                    cld->loader_name());
         tty->print_cr("]");
       }

--- a/hotspot/src/share/vm/classfile/dictionary.hpp	Wed Sep 25 17:47:51 2013 +0200
+++ b/hotspot/src/share/vm/classfile/dictionary.hpp	Thu Sep 26 10:25:02 2013 -0400
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2003, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 2013, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -264,7 +264,7 @@
     }
     if (method_type() != NULL) {
       if (printed)  st->print(" and ");
-      st->print(INTPTR_FORMAT, method_type());
+      st->print(INTPTR_FORMAT, (void *)method_type());
       printed = true;
     }
     st->print_cr(printed ? "" : "(empty)");

--- a/hotspot/src/share/vm/classfile/symbolTable.cpp	Wed Sep 25 17:47:51 2013 +0200
+++ b/hotspot/src/share/vm/classfile/symbolTable.cpp	Thu Sep 26 10:25:02 2013 -0400
@@ -840,7 +840,7 @@
   if (str1 == str2) {
     tty->print_cr("ERROR: identical oop values (0x" PTR_FORMAT ") "
                   "in entry @ bucket[%d][%d] and entry @ bucket[%d][%d]",
-                  str1, bkt1, e_cnt1, bkt2, e_cnt2);
+                  (void *)str1, bkt1, e_cnt1, bkt2, e_cnt2);
     return _verify_fail_continue;
   }
 

--- a/hotspot/src/share/vm/code/nmethod.cpp	Wed Sep 25 17:47:51 2013 +0200
+++ b/hotspot/src/share/vm/code/nmethod.cpp	Thu Sep 26 10:25:02 2013 -0400
@@ -1965,7 +1965,7 @@
     if (!_detected_scavenge_root)  _print_nm->print_on(tty, "new scavenge root");
     tty->print_cr(""PTR_FORMAT"[offset=%d] detected scavengable oop "PTR_FORMAT" (found at "PTR_FORMAT")",
                   _print_nm, (int)((intptr_t)p - (intptr_t)_print_nm),
-                  (intptr_t)(*p), (intptr_t)p);
+                  (void *)(*p), (intptr_t)p);
     (*p)->print();
   }
 #endif //PRODUCT
@@ -2345,7 +2345,7 @@
       _ok = false;
     }
     tty->print_cr("*** non-oop "PTR_FORMAT" found at "PTR_FORMAT" (offset %d)",
-                  (intptr_t)(*p), (intptr_t)p, (int)((intptr_t)p - (intptr_t)_nm));
+                  (void *)(*p), (intptr_t)p, (int)((intptr_t)p - (intptr_t)_nm));
   }
   virtual void do_oop(narrowOop* p) { ShouldNotReachHere(); }
 };
@@ -2466,7 +2466,7 @@
       _ok = false;
     }
     tty->print_cr("*** scavengable oop "PTR_FORMAT" found at "PTR_FORMAT" (offset %d)",
-                  (intptr_t)(*p), (intptr_t)p, (int)((intptr_t)p - (intptr_t)_nm));
+                  (void *)(*p), (intptr_t)p, (int)((intptr_t)p - (intptr_t)_nm));
     (*p)->print();
   }
   virtual void do_oop(narrowOop* p) { ShouldNotReachHere(); }

--- a/hotspot/src/share/vm/compiler/oopMap.cpp	Wed Sep 25 17:47:51 2013 +0200
+++ b/hotspot/src/share/vm/compiler/oopMap.cpp	Thu Sep 26 10:25:02 2013 -0400
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1998, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 2013, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -628,7 +628,7 @@
 
 
 // Returns value of location as an int
-intptr_t value_of_loc(oop *pointer) { return (intptr_t)(*pointer); }
+intptr_t value_of_loc(oop *pointer) { return cast_from_oop<intptr_t>((*pointer)); }
 
 
 void DerivedPointerTable::add(oop *derived_loc, oop *base_loc) {

--- a/hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.cpp	Wed Sep 25 17:47:51 2013 +0200
+++ b/hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.cpp	Thu Sep 26 10:25:02 2013 -0400
@@ -9065,7 +9065,7 @@
   return !stack->isEmpty();
 }
 
-#define BUSY  (oop(0x1aff1aff))
+#define BUSY  (cast_to_oop<intptr_t>(0x1aff1aff))
 // (MT-safe) Get a prefix of at most "num" from the list.
 // The overflow list is chained through the mark word of
 // each object in the list. We fetch the entire list,
@@ -9098,7 +9098,7 @@
     return false;
   }
   // Grab the entire list; we'll put back a suffix
-  oop prefix = (oop)Atomic::xchg_ptr(BUSY, &_overflow_list);
+  oop prefix = cast_to_oop(Atomic::xchg_ptr(BUSY, &_overflow_list));
   Thread* tid = Thread::current();
   // Before "no_of_gc_threads" was introduced CMSOverflowSpinCount was
   // set to ParallelGCThreads.
@@ -9113,7 +9113,7 @@
       return false;
     } else if (_overflow_list != BUSY) {
       // Try and grab the prefix
-      prefix = (oop)Atomic::xchg_ptr(BUSY, &_overflow_list);
+      prefix = cast_to_oop(Atomic::xchg_ptr(BUSY, &_overflow_list));
     }
   }
   // If the list was found to be empty, or we spun long

--- a/hotspot/src/share/vm/gc_implementation/g1/concurrentMark.cpp	Wed Sep 25 17:47:51 2013 +0200
+++ b/hotspot/src/share/vm/gc_implementation/g1/concurrentMark.cpp	Thu Sep 26 10:25:02 2013 -0400
@@ -2694,7 +2694,7 @@
 
     if (print_it) {
       _out->print_cr(" "PTR_FORMAT"%s",
-                     o, (over_tams) ? " >" : (marked) ? " M" : "");
+                     (void *)o, (over_tams) ? " >" : (marked) ? " M" : "");
       PrintReachableOopClosure oopCl(_out, _vo, _all);
       o->oop_iterate_no_header(&oopCl);
     }

--- a/hotspot/src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp	Wed Sep 25 17:47:51 2013 +0200
+++ b/hotspot/src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp	Thu Sep 26 10:25:02 2013 -0400
@@ -4615,7 +4615,7 @@
   assert(!has_partial_array_mask(ref), err_msg("ref=" PTR_FORMAT, ref));
   oop p = oopDesc::load_decode_heap_oop(ref);
   assert(_g1h->is_in_g1_reserved(p),
-         err_msg("ref=" PTR_FORMAT " p=" PTR_FORMAT, ref, intptr_t(p)));
+         err_msg("ref=" PTR_FORMAT " p=" PTR_FORMAT, ref, (void *)p));
   return true;
 }
 
@@ -4625,11 +4625,11 @@
     // Must be in the collection set--it's already been copied.
     oop p = clear_partial_array_mask(ref);
     assert(_g1h->obj_in_cs(p),
-           err_msg("ref=" PTR_FORMAT " p=" PTR_FORMAT, ref, intptr_t(p)));
+           err_msg("ref=" PTR_FORMAT " p=" PTR_FORMAT, ref, (void *)p));
   } else {
     oop p = oopDesc::load_decode_heap_oop(ref);
     assert(_g1h->is_in_g1_reserved(p),
-           err_msg("ref=" PTR_FORMAT " p=" PTR_FORMAT, ref, intptr_t(p)));
+           err_msg("ref=" PTR_FORMAT " p=" PTR_FORMAT, ref, (void *)p));
   }
   return true;
 }

--- a/hotspot/src/share/vm/gc_implementation/g1/g1CollectedHeap.hpp	Wed Sep 25 17:47:51 2013 +0200
+++ b/hotspot/src/share/vm/gc_implementation/g1/g1CollectedHeap.hpp	Thu Sep 26 10:25:02 2013 -0400
@@ -703,7 +703,7 @@
     if (_g1_committed.contains((HeapWord*) obj)) {
       // no need to subtract the bottom of the heap from obj,
       // _in_cset_fast_test is biased
-      uintx index = (uintx) obj >> HeapRegion::LogOfHRGrainBytes;
+      uintx index = cast_from_oop<uintx>(obj) >> HeapRegion::LogOfHRGrainBytes;
       bool ret = _in_cset_fast_test[index];
       // let's make sure the result is consistent with what the slower
       // test returns

--- a/hotspot/src/share/vm/gc_implementation/g1/g1OopClosures.hpp	Wed Sep 25 17:47:51 2013 +0200
+++ b/hotspot/src/share/vm/gc_implementation/g1/g1OopClosures.hpp	Thu Sep 26 10:25:02 2013 -0400
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2001, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2001, 2013, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -91,12 +91,12 @@
 }
 
 template <class T> inline T* set_partial_array_mask(T obj) {
-  assert(((uintptr_t)obj & G1_PARTIAL_ARRAY_MASK) == 0, "Information loss!");
-  return (T*) ((uintptr_t)obj | G1_PARTIAL_ARRAY_MASK);
+  assert(((uintptr_t)(void *)obj & G1_PARTIAL_ARRAY_MASK) == 0, "Information loss!");
+  return (T*) ((uintptr_t)(void *)obj | G1_PARTIAL_ARRAY_MASK);
 }
 
 template <class T> inline oop clear_partial_array_mask(T* ref) {
-  return oop((intptr_t)ref & ~G1_PARTIAL_ARRAY_MASK);
+  return cast_to_oop((intptr_t)ref & ~G1_PARTIAL_ARRAY_MASK);
 }
 
 class G1ParScanPartialArrayClosure : public G1ParClosureSuper {

--- a/hotspot/src/share/vm/gc_implementation/g1/g1SATBCardTableModRefBS.cpp	Wed Sep 25 17:47:51 2013 +0200
+++ b/hotspot/src/share/vm/gc_implementation/g1/g1SATBCardTableModRefBS.cpp	Thu Sep 26 10:25:02 2013 -0400
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2001, 2011, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2001, 2013, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -95,7 +95,7 @@
 G1SATBCardTableLoggingModRefBS::write_ref_field_static(void* field,
                                                        oop new_val) {
   uintptr_t field_uint = (uintptr_t)field;
-  uintptr_t new_val_uint = (uintptr_t)new_val;
+  uintptr_t new_val_uint = cast_from_oop<uintptr_t>(new_val);
   uintptr_t comb = field_uint ^ new_val_uint;
   comb = comb >> HeapRegion::LogOfHRGrainBytes;
   if (comb == 0) return;

--- a/hotspot/src/share/vm/gc_implementation/g1/heapRegion.cpp	Wed Sep 25 17:47:51 2013 +0200
+++ b/hotspot/src/share/vm/gc_implementation/g1/heapRegion.cpp	Thu Sep 26 10:25:02 2013 -0400
@@ -637,7 +637,7 @@
           gclog_or_tty->print_cr("Object "PTR_FORMAT" in region "
                                  "["PTR_FORMAT", "PTR_FORMAT") is above "
                                  "top "PTR_FORMAT,
-                                 obj, _hr->bottom(), _hr->end(), _hr->top());
+                                 (void *)obj, _hr->bottom(), _hr->end(), _hr->top());
           _failures = true;
           return;
         }
@@ -951,12 +951,12 @@
         Klass* klass = obj->klass();
         if (!klass->is_metaspace_object()) {
           gclog_or_tty->print_cr("klass "PTR_FORMAT" of object "PTR_FORMAT" "
-                                 "not metadata", klass, obj);
+                                 "not metadata", klass, (void *)obj);
           *failures = true;
           return;
         } else if (!klass->is_klass()) {
           gclog_or_tty->print_cr("klass "PTR_FORMAT" of object "PTR_FORMAT" "
-                                 "not a klass", klass, obj);
+                                 "not a klass", klass, (void *)obj);
           *failures = true;
           return;
         } else {
@@ -971,7 +971,7 @@
           }
         }
       } else {
-        gclog_or_tty->print_cr(PTR_FORMAT" no an oop", obj);
+        gclog_or_tty->print_cr(PTR_FORMAT" no an oop", (void *)obj);
         *failures = true;
         return;
       }

--- a/hotspot/src/share/vm/gc_implementation/g1/heapRegionRemSet.cpp	Wed Sep 25 17:47:51 2013 +0200
+++ b/hotspot/src/share/vm/gc_implementation/g1/heapRegionRemSet.cpp	Thu Sep 26 10:25:02 2013 -0400
@@ -91,8 +91,8 @@
       gclog_or_tty->print_cr("    PRT::Add_reference_work(" PTR_FORMAT "->" PTR_FORMAT").",
                              from,
                              UseCompressedOops
-                             ? oopDesc::load_decode_heap_oop((narrowOop*)from)
-                             : oopDesc::load_decode_heap_oop((oop*)from));
+                             ? (void *)oopDesc::load_decode_heap_oop((narrowOop*)from)
+                             : (void *)oopDesc::load_decode_heap_oop((oop*)from));
     }
 
     HeapRegion* loc_hr = hr();
@@ -403,8 +403,8 @@
     gclog_or_tty->print_cr("ORT::add_reference_work(" PTR_FORMAT "->" PTR_FORMAT ").",
                                                     from,
                                                     UseCompressedOops
-                                                    ? oopDesc::load_decode_heap_oop((narrowOop*)from)
-                                                    : oopDesc::load_decode_heap_oop((oop*)from));
+                                                    ? (void *)oopDesc::load_decode_heap_oop((narrowOop*)from)
+                                                    : (void *)oopDesc::load_decode_heap_oop((oop*)from));
   }
 
   int from_card = (int)(uintptr_t(from) >> CardTableModRefBS::card_shift);

--- a/hotspot/src/share/vm/gc_implementation/parNew/parNewGeneration.cpp	Wed Sep 25 17:47:51 2013 +0200
+++ b/hotspot/src/share/vm/gc_implementation/parNew/parNewGeneration.cpp	Thu Sep 26 10:25:02 2013 -0400
@@ -1103,7 +1103,7 @@
   }
 }
 
-static const oop ClaimedForwardPtr = oop(0x4);
+static const oop ClaimedForwardPtr = cast_to_oop<intptr_t>(0x4);
 
 // Because of concurrency, there are times where an object for which
 // "is_forwarded()" is true contains an "interim" forwarding pointer
@@ -1226,7 +1226,7 @@
   if (TraceScavenge) {
     gclog_or_tty->print_cr("{%s %s " PTR_FORMAT " -> " PTR_FORMAT " (%d)}",
        is_in_reserved(new_obj) ? "copying" : "tenuring",
-       new_obj->klass()->internal_name(), old, new_obj, new_obj->size());
+       new_obj->klass()->internal_name(), (void *)old, (void *)new_obj, new_obj->size());
   }
 #endif
 
@@ -1347,7 +1347,7 @@
   if (TraceScavenge) {
     gclog_or_tty->print_cr("{%s %s " PTR_FORMAT " -> " PTR_FORMAT " (%d)}",
        is_in_reserved(new_obj) ? "copying" : "tenuring",
-       new_obj->klass()->internal_name(), old, new_obj, new_obj->size());
+       new_obj->klass()->internal_name(), (void *)old, (void *)new_obj, new_obj->size());
   }
 #endif
 
@@ -1436,7 +1436,7 @@
 // (although some performance comparisons would be useful since
 // single global lists have their own performance disadvantages
 // as we were made painfully aware not long ago, see 6786503).
-#define BUSY (oop(0x1aff1aff))
+#define BUSY (cast_to_oop<intptr_t>(0x1aff1aff))
 void ParNewGeneration::push_on_overflow_list(oop from_space_obj, ParScanThreadState* par_scan_state) {
   assert(is_in_reserved(from_space_obj), "Should be from this generation");
   if (ParGCUseLocalOverflow) {
@@ -1512,7 +1512,7 @@
   if (_overflow_list == NULL) return false;
 
   // Otherwise, there was something there; try claiming the list.
-  oop prefix = (oop)Atomic::xchg_ptr(BUSY, &_overflow_list);
+  oop prefix = cast_to_oop(Atomic::xchg_ptr(BUSY, &_overflow_list));
   // Trim off a prefix of at most objsFromOverflow items
   Thread* tid = Thread::current();
   size_t spin_count = (size_t)ParallelGCThreads;
@@ -1526,7 +1526,7 @@
       return false;
     } else if (_overflow_list != BUSY) {
      // try and grab the prefix
-     prefix = (oop)Atomic::xchg_ptr(BUSY, &_overflow_list);
+     prefix = cast_to_oop(Atomic::xchg_ptr(BUSY, &_overflow_list));
     }
   }
   if (prefix == NULL || prefix == BUSY) {

--- a/hotspot/src/share/vm/gc_implementation/parNew/parOopClosures.inline.hpp	Wed Sep 25 17:47:51 2013 +0200
+++ b/hotspot/src/share/vm/gc_implementation/parNew/parOopClosures.inline.hpp	Thu Sep 26 10:25:02 2013 -0400
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2007, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2007, 2013, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -84,7 +84,7 @@
         Space* sp = gch->space_containing(p);
         oop obj = oop(sp->block_start(p));
         assert((HeapWord*)obj < (HeapWord*)p, "Error");
-        tty->print_cr("Object: " PTR_FORMAT, obj);
+        tty->print_cr("Object: " PTR_FORMAT, (void *)obj);
         tty->print_cr("-------");
         obj->print();
         tty->print_cr("-----");
@@ -110,7 +110,7 @@
         if (TraceScavenge) {
           gclog_or_tty->print_cr("{%s %s ( " PTR_FORMAT " ) " PTR_FORMAT " -> " PTR_FORMAT " (%d)}",
              "forwarded ",
-             new_obj->klass()->internal_name(), p, obj, new_obj, new_obj->size());
+             new_obj->klass()->internal_name(), p, (void *)obj, (void *)new_obj, new_obj->size());
         }
 #endif
 

--- a/hotspot/src/share/vm/gc_implementation/parallelScavenge/psPromotionManager.cpp	Wed Sep 25 17:47:51 2013 +0200
+++ b/hotspot/src/share/vm/gc_implementation/parallelScavenge/psPromotionManager.cpp	Thu Sep 26 10:25:02 2013 -0400
@@ -333,7 +333,7 @@
     gclog_or_tty->print_cr("{%s %s 0x%x (%d)}",
                            "promotion-failure",
                            obj->klass()->internal_name(),
-                           obj, obj->size());
+                           (void *)obj, obj->size());
 
   }
 #endif

--- a/hotspot/src/share/vm/gc_implementation/parallelScavenge/psPromotionManager.hpp	Wed Sep 25 17:47:51 2013 +0200
+++ b/hotspot/src/share/vm/gc_implementation/parallelScavenge/psPromotionManager.hpp	Thu Sep 26 10:25:02 2013 -0400
@@ -126,7 +126,7 @@
 
   oop* mask_chunked_array_oop(oop obj) {
     assert(!is_oop_masked((oop*) obj), "invariant");
-    oop* ret = (oop*) ((uintptr_t)obj | PS_CHUNKED_ARRAY_OOP_MASK);
+    oop* ret = (oop*) (cast_from_oop<uintptr_t>(obj) | PS_CHUNKED_ARRAY_OOP_MASK);
     assert(is_oop_masked(ret), "invariant");
     return ret;
   }

--- a/hotspot/src/share/vm/gc_implementation/parallelScavenge/psPromotionManager.inline.hpp	Wed Sep 25 17:47:51 2013 +0200
+++ b/hotspot/src/share/vm/gc_implementation/parallelScavenge/psPromotionManager.inline.hpp	Thu Sep 26 10:25:02 2013 -0400
@@ -225,7 +225,7 @@
   if (TraceScavenge) {
     gclog_or_tty->print_cr("{%s %s " PTR_FORMAT " -> " PTR_FORMAT " (%d)}",
        PSScavenge::should_scavenge(&new_obj) ? "copying" : "tenuring",
-       new_obj->klass()->internal_name(), o, new_obj, new_obj->size());
+       new_obj->klass()->internal_name(), (void *)o, (void *)new_obj, new_obj->size());
   }
 #endif
 

--- a/hotspot/src/share/vm/gc_implementation/parallelScavenge/psScavenge.inline.hpp	Wed Sep 25 17:47:51 2013 +0200
+++ b/hotspot/src/share/vm/gc_implementation/parallelScavenge/psScavenge.inline.hpp	Thu Sep 26 10:25:02 2013 -0400
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2002, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2002, 2013, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -81,7 +81,7 @@
   if (TraceScavenge &&  o->is_forwarded()) {
     gclog_or_tty->print_cr("{%s %s " PTR_FORMAT " -> " PTR_FORMAT " (%d)}",
        "forwarding",
-       new_obj->klass()->internal_name(), o, new_obj, new_obj->size());
+       new_obj->klass()->internal_name(), (void *)o, (void *)new_obj, new_obj->size());
   }
 #endif
 

--- a/hotspot/src/share/vm/interpreter/bytecodeTracer.cpp	Wed Sep 25 17:47:51 2013 +0200
+++ b/hotspot/src/share/vm/interpreter/bytecodeTracer.cpp	Thu Sep 26 10:25:02 2013 -0400
@@ -215,7 +215,7 @@
       st->print_cr(" %s", buf);
     }
   } else {
-    st->print_cr(" " PTR_FORMAT, (intptr_t) value);
+    st->print_cr(" " PTR_FORMAT, (void *)value);
   }
 }
 

--- a/hotspot/src/share/vm/interpreter/linkResolver.cpp	Wed Sep 25 17:47:51 2013 +0200
+++ b/hotspot/src/share/vm/interpreter/linkResolver.cpp	Thu Sep 26 10:25:02 2013 -0400
@@ -1384,7 +1384,7 @@
                                                      THREAD);
   if (HAS_PENDING_EXCEPTION) {
     if (TraceMethodHandles) {
-      tty->print_cr("invokedynamic throws BSME for "INTPTR_FORMAT, PENDING_EXCEPTION);
+      tty->print_cr("invokedynamic throws BSME for "INTPTR_FORMAT, (void *)PENDING_EXCEPTION);
       PENDING_EXCEPTION->print();
     }
     if (PENDING_EXCEPTION->is_a(SystemDictionary::BootstrapMethodError_klass())) {

--- a/hotspot/src/share/vm/memory/heapInspection.hpp	Wed Sep 25 17:47:51 2013 +0200
+++ b/hotspot/src/share/vm/memory/heapInspection.hpp	Thu Sep 26 10:25:02 2013 -0400
@@ -150,11 +150,11 @@
   HEAP_INSPECTION_COLUMNS_DO(DECLARE_KLASS_SIZE_STATS_FIELD)
 
   static int count(oop x) {
-    return (HeapWordSize * ((x) ? (x)->size() : 0));
+    return (HeapWordSize * (((x) != NULL) ? (x)->size() : 0));
   }
 
   static int count_array(objArrayOop x) {
-    return (HeapWordSize * ((x) ? (x)->size() : 0));
+    return (HeapWordSize * (((x) != NULL) ? (x)->size() : 0));
   }
 
   template <class T> static int count(T* x) {

--- a/hotspot/src/share/vm/memory/referenceProcessor.cpp	Wed Sep 25 17:47:51 2013 +0200
+++ b/hotspot/src/share/vm/memory/referenceProcessor.cpp	Thu Sep 26 10:25:02 2013 -0400
@@ -367,7 +367,7 @@
       next_d = java_lang_ref_Reference::discovered(obj);
       if (TraceReferenceGC && PrintGCDetails) {
         gclog_or_tty->print_cr("        obj " INTPTR_FORMAT "/next_d " INTPTR_FORMAT,
-                               obj, next_d);
+                               (void *)obj, (void *)next_d);
       }
       assert(java_lang_ref_Reference::next(obj) == NULL,
              "Reference not active; should not be discovered");
@@ -392,7 +392,7 @@
       next_d = java_lang_ref_Reference::discovered(obj);
       if (TraceReferenceGC && PrintGCDetails) {
         gclog_or_tty->print_cr("        obj " INTPTR_FORMAT "/next_d " INTPTR_FORMAT,
-                               obj, next_d);
+                               (void *)obj, (void *)next_d);
       }
       assert(java_lang_ref_Reference::next(obj) == NULL,
              "The reference should not be enqueued");
@@ -562,7 +562,7 @@
         !policy->should_clear_reference(iter.obj(), _soft_ref_timestamp_clock)) {
       if (TraceReferenceGC) {
         gclog_or_tty->print_cr("Dropping reference (" INTPTR_FORMAT ": %s"  ") by policy",
-                               iter.obj(), iter.obj()->klass()->internal_name());
+                               (void *)iter.obj(), iter.obj()->klass()->internal_name());
       }
       // Remove Reference object from list
       iter.remove();
@@ -601,7 +601,7 @@
     if (iter.is_referent_alive()) {
       if (TraceReferenceGC) {
         gclog_or_tty->print_cr("Dropping strongly reachable reference (" INTPTR_FORMAT ": %s)",
-                               iter.obj(), iter.obj()->klass()->internal_name());
+                               (void *)iter.obj(), iter.obj()->klass()->internal_name());
       }
       // The referent is reachable after all.
       // Remove Reference object from list.
@@ -687,7 +687,7 @@
     if (TraceReferenceGC) {
       gclog_or_tty->print_cr("Adding %sreference (" INTPTR_FORMAT ": %s) as pending",
                              clear_referent ? "cleared " : "",
-                             iter.obj(), iter.obj()->klass()->internal_name());
+                             (void *)iter.obj(), iter.obj()->klass()->internal_name());
     }
     assert(iter.obj()->is_oop(UseConcMarkSweepGC), "Adding a bad reference");
     iter.next();
@@ -1003,7 +1003,7 @@
           gclog_or_tty->print_cr("clean_up_discovered_list: Dropping Reference: "
             INTPTR_FORMAT " with next field: " INTPTR_FORMAT
             " and referent: " INTPTR_FORMAT,
-            iter.obj(), next, iter.referent());
+            (void *)iter.obj(), (void *)next, (void *)iter.referent());
         }
       )
       // Remove Reference object from list
@@ -1103,14 +1103,14 @@
 
     if (TraceReferenceGC) {
       gclog_or_tty->print_cr("Discovered reference (mt) (" INTPTR_FORMAT ": %s)",
-                             obj, obj->klass()->internal_name());
+                             (void *)obj, obj->klass()->internal_name());
     }
   } else {
     // If retest was non NULL, another thread beat us to it:
     // The reference has already been discovered...
     if (TraceReferenceGC) {
       gclog_or_tty->print_cr("Already discovered reference (" INTPTR_FORMAT ": %s)",
-                             obj, obj->klass()->internal_name());
+                             (void *)obj, obj->klass()->internal_name());
     }
   }
 }
@@ -1125,7 +1125,7 @@
   assert(da ? referent->is_oop() : referent->is_oop_or_null(),
          err_msg("Bad referent " INTPTR_FORMAT " found in Reference "
                  INTPTR_FORMAT " during %satomic discovery ",
-                 (intptr_t)referent, (intptr_t)obj, da ? "" : "non-"));
+                 (void *)referent, (void *)obj, da ? "" : "non-"));
 }
 #endif
 
@@ -1205,7 +1205,7 @@
     // The reference has already been discovered...
     if (TraceReferenceGC) {
       gclog_or_tty->print_cr("Already discovered reference (" INTPTR_FORMAT ": %s)",
-                             obj, obj->klass()->internal_name());
+                             (void *)obj, obj->klass()->internal_name());
     }
     if (RefDiscoveryPolicy == ReferentBasedDiscovery) {
       // assumes that an object is not processed twice;
@@ -1273,7 +1273,7 @@
 
     if (TraceReferenceGC) {
       gclog_or_tty->print_cr("Discovered reference (" INTPTR_FORMAT ": %s)",
-                                obj, obj->klass()->internal_name());
+                                (void *)obj, obj->klass()->internal_name());
     }
   }
   assert(obj->is_oop(), "Discovered a bad reference");
@@ -1372,7 +1372,7 @@
       // active; we need to trace and mark its cohort.
       if (TraceReferenceGC) {
         gclog_or_tty->print_cr("Precleaning Reference (" INTPTR_FORMAT ": %s)",
-                               iter.obj(), iter.obj()->klass()->internal_name());
+                               (void *)iter.obj(), iter.obj()->klass()->internal_name());
       }
       // Remove Reference object from list
       iter.remove();

--- a/hotspot/src/share/vm/oops/constantPool.cpp	Wed Sep 25 17:47:51 2013 +0200
+++ b/hotspot/src/share/vm/oops/constantPool.cpp	Thu Sep 26 10:25:02 2013 -0400
@@ -1918,7 +1918,7 @@
     st->print_cr(" - holder: " INTPTR_FORMAT, pool_holder());
   }
   st->print_cr(" - cache: " INTPTR_FORMAT, cache());
-  st->print_cr(" - resolved_references: " INTPTR_FORMAT, resolved_references());
+  st->print_cr(" - resolved_references: " INTPTR_FORMAT, (void *)resolved_references());
   st->print_cr(" - reference_map: " INTPTR_FORMAT, reference_map());
 
   for (int index = 1; index < length(); index++) {      // Index 0 is unused

--- a/hotspot/src/share/vm/oops/cpCache.cpp	Wed Sep 25 17:47:51 2013 +0200
+++ b/hotspot/src/share/vm/oops/cpCache.cpp	Thu Sep 26 10:25:02 2013 -0400
@@ -306,8 +306,8 @@
   if (TraceInvokeDynamic) {
     tty->print_cr("set_method_handle bc=%d appendix="PTR_FORMAT"%s method_type="PTR_FORMAT"%s method="PTR_FORMAT" ",
                   invoke_code,
-                  (intptr_t)appendix(),    (has_appendix    ? "" : " (unused)"),
-                  (intptr_t)method_type(), (has_method_type ? "" : " (unused)"),
+                  (void *)appendix(),    (has_appendix    ? "" : " (unused)"),
+                  (void *)method_type(), (has_method_type ? "" : " (unused)"),
                   (intptr_t)adapter());
     adapter->print();
     if (has_appendix)  appendix()->print();

--- a/hotspot/src/share/vm/oops/instanceKlass.cpp	Wed Sep 25 17:47:51 2013 +0200
+++ b/hotspot/src/share/vm/oops/instanceKlass.cpp	Thu Sep 26 10:25:02 2013 -0400
@@ -106,7 +106,7 @@
       len = name->utf8_length();                                 \
     }                                                            \
     HS_DTRACE_PROBE4(hotspot, class__initialization__##type,     \
-      data, len, (clss)->class_loader(), thread_type);           \
+      data, len, SOLARIS_ONLY((void *))(clss)->class_loader(), thread_type);           \
   }
 
 #define DTRACE_CLASSINIT_PROBE_WAIT(type, clss, thread_type, wait) \
@@ -119,7 +119,7 @@
       len = name->utf8_length();                                 \
     }                                                            \
     HS_DTRACE_PROBE5(hotspot, class__initialization__##type,     \
-      data, len, (clss)->class_loader(), thread_type, wait);     \
+      data, len, SOLARIS_ONLY((void *))(clss)->class_loader(), thread_type, wait);     \
   }
 #else /* USDT2 */
 
@@ -2303,7 +2303,7 @@
 }
 
 address InstanceKlass::static_field_addr(int offset) {
-  return (address)(offset + InstanceMirrorKlass::offset_of_static_fields() + (intptr_t)java_mirror());
+  return (address)(offset + InstanceMirrorKlass::offset_of_static_fields() + cast_from_oop<intptr_t>(java_mirror()));
 }
 
 

--- a/hotspot/src/share/vm/oops/instanceMirrorKlass.hpp	Wed Sep 25 17:47:51 2013 +0200
+++ b/hotspot/src/share/vm/oops/instanceMirrorKlass.hpp	Thu Sep 26 10:25:02 2013 -0400
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2011, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2011, 2013, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -66,7 +66,7 @@
   // Static field offset is an offset into the Heap, should be converted by
   // based on UseCompressedOop for traversal
   static HeapWord* start_of_static_fields(oop obj) {
-    return (HeapWord*)((intptr_t)obj + offset_of_static_fields());
+    return (HeapWord*)(cast_from_oop<intptr_t>(obj) + offset_of_static_fields());
   }
 
   static void init_offset_of_static_fields() {

--- a/hotspot/src/share/vm/oops/instanceRefKlass.cpp	Wed Sep 25 17:47:51 2013 +0200
+++ b/hotspot/src/share/vm/oops/instanceRefKlass.cpp	Thu Sep 26 10:25:02 2013 -0400
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -51,7 +51,7 @@
   T heap_oop = oopDesc::load_heap_oop(referent_addr);
   debug_only(
     if(TraceReferenceGC && PrintGCDetails) {
-      gclog_or_tty->print_cr("InstanceRefKlass::oop_follow_contents " INTPTR_FORMAT, obj);
+      gclog_or_tty->print_cr("InstanceRefKlass::oop_follow_contents " INTPTR_FORMAT, (void *)obj);
     }
   )
   if (!oopDesc::is_null(heap_oop)) {
@@ -62,7 +62,7 @@
       ref->InstanceKlass::oop_follow_contents(obj);
       debug_only(
         if(TraceReferenceGC && PrintGCDetails) {
-          gclog_or_tty->print_cr("       Non NULL enqueued " INTPTR_FORMAT, obj);
+          gclog_or_tty->print_cr("       Non NULL enqueued " INTPTR_FORMAT, (void *)obj);
         }
       )
       return;
@@ -70,7 +70,7 @@
       // treat referent as normal oop
       debug_only(
         if(TraceReferenceGC && PrintGCDetails) {
-          gclog_or_tty->print_cr("       Non NULL normal " INTPTR_FORMAT, obj);
+          gclog_or_tty->print_cr("       Non NULL normal " INTPTR_FORMAT, (void *)obj);
         }
       )
       MarkSweep::mark_and_push(referent_addr);
@@ -130,7 +130,7 @@
   T heap_oop = oopDesc::load_heap_oop(referent_addr);
   debug_only(
     if(TraceReferenceGC && PrintGCDetails) {
-      gclog_or_tty->print_cr("InstanceRefKlass::oop_follow_contents " INTPTR_FORMAT, obj);
+      gclog_or_tty->print_cr("InstanceRefKlass::oop_follow_contents " INTPTR_FORMAT, (void *)obj);
     }
   )
   if (!oopDesc::is_null(heap_oop)) {
@@ -142,7 +142,7 @@
       ref->InstanceKlass::oop_follow_contents(cm, obj);
       debug_only(
         if(TraceReferenceGC && PrintGCDetails) {
-          gclog_or_tty->print_cr("       Non NULL enqueued " INTPTR_FORMAT, obj);
+          gclog_or_tty->print_cr("       Non NULL enqueued " INTPTR_FORMAT, (void *)obj);
         }
       )
       return;
@@ -150,7 +150,7 @@
       // treat referent as normal oop
       debug_only(
         if(TraceReferenceGC && PrintGCDetails) {
-          gclog_or_tty->print_cr("       Non NULL normal " INTPTR_FORMAT, obj);
+          gclog_or_tty->print_cr("       Non NULL normal " INTPTR_FORMAT, (void *)obj);
         }
       )
       PSParallelCompact::mark_and_push(cm, referent_addr);

--- a/hotspot/src/share/vm/oops/methodData.hpp	Wed Sep 25 17:47:51 2013 +0200
+++ b/hotspot/src/share/vm/oops/methodData.hpp	Thu Sep 26 10:25:02 2013 -0400
@@ -333,10 +333,10 @@
     return (int)data()->cell_at(index);
   }
   void set_oop_at(int index, oop value) {
-    set_intptr_at(index, (intptr_t) value);
+    set_intptr_at(index, cast_from_oop<intptr_t>(value));
   }
   oop oop_at(int index) {
-    return (oop)intptr_at(index);
+    return cast_to_oop(intptr_at(index));
   }
 
   void set_flag_at(int flag_number) {

--- a/hotspot/src/share/vm/oops/oop.inline.hpp	Wed Sep 25 17:47:51 2013 +0200
+++ b/hotspot/src/share/vm/oops/oop.inline.hpp	Thu Sep 26 10:25:02 2013 -0400
@@ -183,7 +183,7 @@
 // in inner GC loops so these are separated.
 
 inline bool check_obj_alignment(oop obj) {
-  return (intptr_t)obj % MinObjAlignmentInBytes == 0;
+  return cast_from_oop<intptr_t>(obj) % MinObjAlignmentInBytes == 0;
 }
 
 inline narrowOop oopDesc::encode_heap_oop_not_null(oop v) {

--- a/hotspot/src/share/vm/oops/oopsHierarchy.hpp	Wed Sep 25 17:47:51 2013 +0200
+++ b/hotspot/src/share/vm/oops/oopsHierarchy.hpp	Thu Sep 26 10:25:02 2013 -0400
@@ -55,11 +55,16 @@
 // to and from the underlying oopDesc pointer type.
 //
 // Because oop and its subclasses <type>Oop are class types, arbitrary
-// conversions are not accepted by the compiler, and you may get a message
-// about overloading ambiguity (between long and int is common when converting
-// from a constant in 64 bit mode), or unable to convert from type to 'oop'.
-// Applying a cast to one of these conversion operators first will get to the
-// underlying oopDesc* type if appropriate.
+// conversions are not accepted by the compiler.  Applying a cast to
+// an oop will cause the best matched conversion operator to be
+// invoked returning the underlying oopDesc* type if appropriate.
+// No copy constructors, explicit user conversions or operators of
+// numerical type should be defined within the oop class. Most C++
+// compilers will issue a compile time error concerning the overloading
+// ambiguity between operators of numerical and pointer types. If
+// a conversion to or from an oop to a numerical type is needed,
+// use the inline template methods, cast_*_oop, defined below.
+//
 // Converting NULL to oop to Handle implicit is no longer accepted by the
 // compiler because there are too many steps in the conversion.  Use Handle()
 // instead, which generates less code anyway.
@@ -83,12 +88,9 @@
   void raw_set_obj(const void* p)     { _o = (oopDesc*)p; }
 
   oop()                               { set_obj(NULL); }
+  oop(const oop& o)                   { set_obj(o.obj()); }
   oop(const volatile oop& o)          { set_obj(o.obj()); }
   oop(const void* p)                  { set_obj(p); }
-  oop(intptr_t i)                     { set_obj((void *)i); }
-#ifdef _LP64
-  oop(int i)                          { set_obj((void *)i); }
-#endif
   ~oop()                              {
     if (CheckUnhandledOops) unregister_oop();
   }
@@ -101,8 +103,6 @@
   bool operator==(void *p) const      { return obj() == p; }
   bool operator!=(const volatile oop o) const  { return obj() != o.obj(); }
   bool operator!=(void *p) const      { return obj() != p; }
-  bool operator==(intptr_t p) const   { return obj() == (oopDesc*)p; }
-  bool operator!=(intptr_t p) const   { return obj() != (oopDesc*)p; }
 
   bool operator<(oop o) const         { return obj() < o.obj(); }
   bool operator>(oop o) const         { return obj() > o.obj(); }
@@ -110,8 +110,18 @@
   bool operator>=(oop o) const        { return obj() >= o.obj(); }
   bool operator!() const              { return !obj(); }
 
-  // Cast
+  // Assignment
+  oop& operator=(const oop& o)                            { _o = o.obj(); return *this; }
+#ifndef SOLARIS
+  volatile oop& operator=(const oop& o) volatile          { _o = o.obj(); return *this; }
+#endif
+  volatile oop& operator=(const volatile oop& o) volatile { _o = o.obj(); return *this; }
+
+  // Explict user conversions
   operator void* () const             { return (void *)obj(); }
+#ifndef SOLARIS
+  operator void* () const volatile    { return (void *)obj(); }
+#endif
   operator HeapWord* () const         { return (HeapWord*)obj(); }
   operator oopDesc* () const          { return obj(); }
   operator intptr_t* () const         { return (intptr_t*)obj(); }
@@ -119,7 +129,6 @@
   operator markOop () const           { return markOop(obj()); }
 
   operator address   () const         { return (address)obj(); }
-  operator intptr_t () const volatile { return (intptr_t)obj(); }
 
   // from javaCalls.cpp
   operator jobject () const           { return (jobject)obj(); }
@@ -141,12 +150,26 @@
    class type##Oop : public oop {                                          \
      public:                                                               \
        type##Oop() : oop() {}                                              \
+       type##Oop(const oop& o) : oop(o) {}                                 \
        type##Oop(const volatile oop& o) : oop(o) {}                        \
        type##Oop(const void* p) : oop(p) {}                                \
        operator type##OopDesc* () const { return (type##OopDesc*)obj(); }  \
        type##OopDesc* operator->() const {                                 \
             return (type##OopDesc*)obj();                                  \
        }                                                                   \
+       type##Oop& operator=(const type##Oop& o) {                          \
+            oop::operator=(o);                                             \
+            return *this;                                                  \
+       }                                                                   \
+       NOT_SOLARIS(                                                        \
+       volatile type##Oop& operator=(const type##Oop& o) volatile {        \
+            (void)const_cast<oop&>(oop::operator=(o));                     \
+            return *this;                                                  \
+       })                                                                  \
+       volatile type##Oop& operator=(const volatile type##Oop& o) volatile {\
+            (void)const_cast<oop&>(oop::operator=(o));                     \
+            return *this;                                                  \
+       }                                                                   \
    };
 
 DEF_OOP(instance);
@@ -156,6 +179,16 @@
 
 #endif // CHECK_UNHANDLED_OOPS
 
+// For CHECK_UNHANDLED_OOPS, it is ambiguous C++ behavior to have the oop
+// structure contain explicit user defined conversions of both numerical
+// and pointer type. Define inline methods to provide the numerical conversions.
+template <class T> inline oop cast_to_oop(T value) {
+  return (oop)(CHECK_UNHANDLED_OOPS_ONLY((void *))(value));
+}
+template <class T> inline T cast_from_oop(oop o) {
+  return (T)(CHECK_UNHANDLED_OOPS_ONLY((void*))o);
+}
+
 // The metadata hierarchy is separate from the oop hierarchy
 
 //      class MetaspaceObj

--- a/hotspot/src/share/vm/opto/machnode.cpp	Wed Sep 25 17:47:51 2013 +0200
+++ b/hotspot/src/share/vm/opto/machnode.cpp	Thu Sep 26 10:25:02 2013 -0400
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -341,7 +341,7 @@
       return TypePtr::BOTTOM;
     }
     // %%% make offset be intptr_t
-    assert(!Universe::heap()->is_in_reserved((oop)offset), "must be a raw ptr");
+    assert(!Universe::heap()->is_in_reserved(cast_to_oop(offset)), "must be a raw ptr");
     return TypeRawPtr::BOTTOM;
   }
 

--- a/hotspot/src/share/vm/prims/jvmtiTagMap.cpp	Wed Sep 25 17:47:51 2013 +0200
+++ b/hotspot/src/share/vm/prims/jvmtiTagMap.cpp	Thu Sep 26 10:25:02 2013 -0400
@@ -165,7 +165,7 @@
   static unsigned int hash(oop key, int size) {
     // shift right to get better distribution (as these bits will be zero
     // with aligned addresses)
-    unsigned int addr = (unsigned int)((intptr_t)key);
+    unsigned int addr = (unsigned int)(cast_from_oop<intptr_t>(key));
 #ifdef _LP64
     return (addr >> 3) % size;
 #else

--- a/hotspot/src/share/vm/prims/unsafe.cpp	Wed Sep 25 17:47:51 2013 +0200
+++ b/hotspot/src/share/vm/prims/unsafe.cpp	Thu Sep 26 10:25:02 2013 -0400
@@ -292,9 +292,9 @@
   volatile oop v;
   if (UseCompressedOops) {
     volatile narrowOop n = *(volatile narrowOop*) addr;
-    v = oopDesc::decode_heap_oop(n);
+    (void)const_cast<oop&>(v = oopDesc::decode_heap_oop(n));
   } else {
-    v = *(volatile oop*) addr;
+    (void)const_cast<oop&>(v = *(volatile oop*) addr);
   }
   OrderAccess::acquire();
   return JNIHandles::make_local(env, v);
@@ -1222,9 +1222,9 @@
 #endif /* USDT2 */
   if (event.should_commit()) {
     oop obj = thread->current_park_blocker();
-    event.set_klass(obj ? obj->klass() : NULL);
+    event.set_klass((obj != NULL) ? obj->klass() : NULL);
     event.set_timeout(time);
-    event.set_address(obj ? (TYPE_ADDRESS) (uintptr_t) obj : 0);
+    event.set_address((obj != NULL) ? (TYPE_ADDRESS) cast_from_oop<uintptr_t>(obj) : 0);
     event.commit();
   }
 UNSAFE_END

--- a/hotspot/src/share/vm/runtime/biasedLocking.cpp	Wed Sep 25 17:47:51 2013 +0200
+++ b/hotspot/src/share/vm/runtime/biasedLocking.cpp	Thu Sep 26 10:25:02 2013 -0400
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2005, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2005, 2013, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -161,7 +161,7 @@
   if (TraceBiasedLocking && (Verbose || !is_bulk)) {
     ResourceMark rm;
     tty->print_cr("Revoking bias of object " INTPTR_FORMAT " , mark " INTPTR_FORMAT " , type %s , prototype header " INTPTR_FORMAT " , allow rebias %d , requesting thread " INTPTR_FORMAT,
-                  (intptr_t) obj, (intptr_t) mark, obj->klass()->external_name(), (intptr_t) obj->klass()->prototype_header(), (allow_rebias ? 1 : 0), (intptr_t) requesting_thread);
+                  (void *)obj, (intptr_t) mark, obj->klass()->external_name(), (intptr_t) obj->klass()->prototype_header(), (allow_rebias ? 1 : 0), (intptr_t) requesting_thread);
   }
 
   JavaThread* biased_thread = mark->biased_locker();
@@ -214,8 +214,8 @@
     if (mon_info->owner() == obj) {
       if (TraceBiasedLocking && Verbose) {
         tty->print_cr("   mon_info->owner (" PTR_FORMAT ") == obj (" PTR_FORMAT ")",
-                      (intptr_t) mon_info->owner(),
-                      (intptr_t) obj);
+                      (void *) mon_info->owner(),
+                      (void *) obj);
       }
       // Assume recursive case and fix up highest lock later
       markOop mark = markOopDesc::encode((BasicLock*) NULL);
@@ -224,8 +224,8 @@
     } else {
       if (TraceBiasedLocking && Verbose) {
         tty->print_cr("   mon_info->owner (" PTR_FORMAT ") != obj (" PTR_FORMAT ")",
-                      (intptr_t) mon_info->owner(),
-                      (intptr_t) obj);
+                      (void *) mon_info->owner(),
+                      (void *) obj);
       }
     }
   }
@@ -326,7 +326,7 @@
     tty->print_cr("* Beginning bulk revocation (kind == %s) because of object "
                   INTPTR_FORMAT " , mark " INTPTR_FORMAT " , type %s",
                   (bulk_rebias ? "rebias" : "revoke"),
-                  (intptr_t) o, (intptr_t) o->mark(), o->klass()->external_name());
+                  (void *) o, (intptr_t) o->mark(), o->klass()->external_name());
   }
 
   jlong cur_time = os::javaTimeMillis();

--- a/hotspot/src/share/vm/runtime/deoptimization.cpp	Wed Sep 25 17:47:51 2013 +0200
+++ b/hotspot/src/share/vm/runtime/deoptimization.cpp	Thu Sep 26 10:25:02 2013 -0400
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -234,7 +234,7 @@
         assert(Universe::heap()->is_in_or_null(result), "must be heap pointer");
         if (TraceDeoptimization) {
           ttyLocker ttyl;
-          tty->print_cr("SAVED OOP RESULT " INTPTR_FORMAT " in thread " INTPTR_FORMAT, result, thread);
+          tty->print_cr("SAVED OOP RESULT " INTPTR_FORMAT " in thread " INTPTR_FORMAT, (void *)result, thread);
         }
       }
       bool reallocated = false;
@@ -278,7 +278,7 @@
                   first = false;
                   tty->print_cr("RELOCK OBJECTS in thread " INTPTR_FORMAT, thread);
                 }
-                tty->print_cr("     object <" INTPTR_FORMAT "> locked", mi->owner());
+                tty->print_cr("     object <" INTPTR_FORMAT "> locked", (void *)mi->owner());
               }
             }
           }
@@ -977,7 +977,7 @@
     KlassHandle k(java_lang_Class::as_Klass(sv->klass()->as_ConstantOopReadValue()->value()()));
     Handle obj = sv->value();
 
-    tty->print("     object <" INTPTR_FORMAT "> of type ", sv->value()());
+    tty->print("     object <" INTPTR_FORMAT "> of type ", (void *)sv->value()());
     k->print_value();
     tty->print(" allocated (%d bytes)", obj->size() * HeapWordSize);
     tty->cr();

--- a/hotspot/src/share/vm/runtime/frame.cpp	Wed Sep 25 17:47:51 2013 +0200
+++ b/hotspot/src/share/vm/runtime/frame.cpp	Thu Sep 26 10:25:02 2013 -0400
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -1097,7 +1097,7 @@
     return NULL;
   }
   oop r = *oop_adr;
-  assert(Universe::heap()->is_in_or_null(r), err_msg("bad receiver: " INTPTR_FORMAT " (" INTX_FORMAT ")", (intptr_t) r, (intptr_t) r));
+  assert(Universe::heap()->is_in_or_null(r), err_msg("bad receiver: " INTPTR_FORMAT " (" INTX_FORMAT ")", (void *) r, (void *) r));
   return r;
 }
 
@@ -1228,9 +1228,7 @@
 
 void frame::ZapDeadClosure::do_oop(oop* p) {
   if (TraceZapDeadLocals) tty->print_cr("zapping @ " INTPTR_FORMAT " containing " INTPTR_FORMAT, p, (address)*p);
-  // Need cast because on _LP64 the conversion to oop is ambiguous.  Constant
-  // can be either long or int.
-  *p = (oop)(int)0xbabebabe;
+  *p = cast_to_oop<intptr_t>(0xbabebabe);
 }
 frame::ZapDeadClosure frame::_zap_dead;
 

--- a/hotspot/src/share/vm/runtime/javaCalls.cpp	Wed Sep 25 17:47:51 2013 +0200
+++ b/hotspot/src/share/vm/runtime/javaCalls.cpp	Thu Sep 26 10:25:02 2013 -0400
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -430,7 +430,7 @@
   for(int i = 0; i < _size; i++) {
     if (_is_oop[i]) {
       // Handle conversion
-      _value[i] = (intptr_t)Handle::raw_resolve((oop *)_value[i]);
+      _value[i] = cast_from_oop<intptr_t>(Handle::raw_resolve((oop *)_value[i]));
     }
   }
   // Return argument vector

--- a/hotspot/src/share/vm/runtime/safepoint.cpp	Wed Sep 25 17:47:51 2013 +0200
+++ b/hotspot/src/share/vm/runtime/safepoint.cpp	Thu Sep 26 10:25:02 2013 -0400
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -745,14 +745,14 @@
 #endif
 
 static void print_ptrs(intptr_t oldptr, intptr_t newptr, bool wasoop) {
-  bool is_oop = newptr ? ((oop)newptr)->is_oop() : false;
+  bool is_oop = newptr ? (cast_to_oop(newptr))->is_oop() : false;
   tty->print_cr(PTR_FORMAT PTR_PAD " %s %c " PTR_FORMAT PTR_PAD " %s %s",
                 oldptr, wasoop?"oop":"   ", oldptr == newptr ? ' ' : '!',
                 newptr, is_oop?"oop":"   ", (wasoop && !is_oop) ? "STALE" : ((wasoop==false&&is_oop==false&&oldptr !=newptr)?"STOMP":"     "));
 }
 
 static void print_longs(jlong oldptr, jlong newptr, bool wasoop) {
-  bool is_oop = newptr ? ((oop)(intptr_t)newptr)->is_oop() : false;
+  bool is_oop = newptr ? (cast_to_oop(newptr))->is_oop() : false;
   tty->print_cr(PTR64_FORMAT " %s %c " PTR64_FORMAT " %s %s",
                 oldptr, wasoop?"oop":"   ", oldptr == newptr ? ' ' : '!',
                 newptr, is_oop?"oop":"   ", (wasoop && !is_oop) ? "STALE" : ((wasoop==false&&is_oop==false&&oldptr !=newptr)?"STOMP":"     "));

--- a/hotspot/src/share/vm/runtime/sharedRuntime.cpp	Wed Sep 25 17:47:51 2013 +0200
+++ b/hotspot/src/share/vm/runtime/sharedRuntime.cpp	Thu Sep 26 10:25:02 2013 -0400
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -577,7 +577,7 @@
   assert(caller.is_interpreted_frame(), "");
   int args_size = ArgumentSizeComputer(sig).size() + 1;
   assert(args_size <= caller.interpreter_frame_expression_stack_size(), "receiver must be on interpreter stack");
-  oop result = (oop) *caller.interpreter_frame_tos_at(args_size - 1);
+  oop result = cast_to_oop(*caller.interpreter_frame_tos_at(args_size - 1));
   assert(Universe::heap()->is_in(result) && result->is_oop(), "receiver must be an oop");
   return result;
 }
@@ -2872,7 +2872,7 @@
         ObjectSynchronizer::inflate_helper(kptr2->obj());
       // Now the displaced header is free to move
       buf[i++] = (intptr_t)lock->displaced_header();
-      buf[i++] = (intptr_t)kptr2->obj();
+      buf[i++] = cast_from_oop<intptr_t>(kptr2->obj());
     }
   }
   assert( i - max_locals == active_monitor_count*2, "found the expected number of monitors" );

--- a/hotspot/src/share/vm/runtime/synchronizer.cpp	Wed Sep 25 17:47:51 2013 +0200
+++ b/hotspot/src/share/vm/runtime/synchronizer.cpp	Thu Sep 26 10:25:02 2013 -0400
@@ -154,7 +154,7 @@
 static volatile intptr_t ListLock = 0 ;      // protects global monitor free-list cache
 static volatile int MonitorFreeCount  = 0 ;      // # on gFreeList
 static volatile int MonitorPopulation = 0 ;      // # Extant -- in circulation
-#define CHAINMARKER ((oop)-1)
+#define CHAINMARKER (cast_to_oop<intptr_t>(-1))
 
 // -----------------------------------------------------------------------------
 //  Fast Monitor Enter/Exit
@@ -510,7 +510,7 @@
          // then for each thread on the list, set the flag and unpark() the thread.
          // This is conceptually similar to muxAcquire-muxRelease, except that muxRelease
          // wakes at most one thread whereas we need to wake the entire list.
-         int ix = (intptr_t(obj) >> 5) & (NINFLATIONLOCKS-1) ;
+         int ix = (cast_from_oop<intptr_t>(obj) >> 5) & (NINFLATIONLOCKS-1) ;
          int YieldThenBlock = 0 ;
          assert (ix >= 0 && ix < NINFLATIONLOCKS, "invariant") ;
          assert ((NINFLATIONLOCKS & (NINFLATIONLOCKS-1)) == 0, "invariant") ;
@@ -565,7 +565,7 @@
      // This variation has the property of being stable (idempotent)
      // between STW operations.  This can be useful in some of the 1-0
      // synchronization schemes.
-     intptr_t addrBits = intptr_t(obj) >> 3 ;
+     intptr_t addrBits = cast_from_oop<intptr_t>(obj) >> 3 ;
      value = addrBits ^ (addrBits >> 5) ^ GVars.stwRandom ;
   } else
   if (hashCode == 2) {
@@ -575,7 +575,7 @@
      value = ++GVars.hcSequence ;
   } else
   if (hashCode == 4) {
-     value = intptr_t(obj) ;
+     value = cast_from_oop<intptr_t>(obj) ;
   } else {
      // Marsaglia's xor-shift scheme with thread-specific state
      // This is probably the best overall implementation -- we'll
@@ -1321,7 +1321,7 @@
             if (object->is_instance()) {
               ResourceMark rm;
               tty->print_cr("Inflating object " INTPTR_FORMAT " , mark " INTPTR_FORMAT " , type %s",
-                (intptr_t) object, (intptr_t) object->mark(),
+                (void *) object, (intptr_t) object->mark(),
                 object->klass()->external_name());
             }
           }
@@ -1371,7 +1371,7 @@
         if (object->is_instance()) {
           ResourceMark rm;
           tty->print_cr("Inflating object " INTPTR_FORMAT " , mark " INTPTR_FORMAT " , type %s",
-            (intptr_t) object, (intptr_t) object->mark(),
+            (void *) object, (intptr_t) object->mark(),
             object->klass()->external_name());
         }
       }
@@ -1439,7 +1439,7 @@
        if (obj->is_instance()) {
          ResourceMark rm;
            tty->print_cr("Deflating object " INTPTR_FORMAT " , mark " INTPTR_FORMAT " , type %s",
-                (intptr_t) obj, (intptr_t) obj->mark(), obj->klass()->external_name());
+                (void *) obj, (intptr_t) obj->mark(), obj->klass()->external_name());
        }
      }
 

--- a/hotspot/src/share/vm/runtime/thread.cpp	Wed Sep 25 17:47:51 2013 +0200
+++ b/hotspot/src/share/vm/runtime/thread.cpp	Thu Sep 26 10:25:02 2013 -0400
@@ -1444,7 +1444,7 @@
   _in_deopt_handler = 0;
   _doing_unsafe_access = false;
   _stack_guard_state = stack_guard_unused;
-  _exception_oop = NULL;
+  (void)const_cast<oop&>(_exception_oop = NULL);
   _exception_pc  = 0;
   _exception_handler_pc = 0;
   _is_method_handle_return = 0;

--- a/hotspot/src/share/vm/runtime/thread.hpp	Wed Sep 25 17:47:51 2013 +0200
+++ b/hotspot/src/share/vm/runtime/thread.hpp	Thu Sep 26 10:25:02 2013 -0400
@@ -1278,7 +1278,7 @@
   address  exception_handler_pc() const          { return _exception_handler_pc; }
   bool     is_method_handle_return() const       { return _is_method_handle_return == 1; }
 
-  void set_exception_oop(oop o)                  { _exception_oop = o; }
+  void set_exception_oop(oop o)                  { (void)const_cast<oop&>(_exception_oop = o); }
   void set_exception_pc(address a)               { _exception_pc = a; }
   void set_exception_handler_pc(address a)       { _exception_handler_pc = a; }
   void set_is_method_handle_return(bool value)   { _is_method_handle_return = value ? 1 : 0; }

--- a/hotspot/src/share/vm/runtime/vframeArray.cpp	Wed Sep 25 17:47:51 2013 +0200
+++ b/hotspot/src/share/vm/runtime/vframeArray.cpp	Thu Sep 26 10:25:02 2013 -0400
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -111,7 +111,7 @@
       case T_OBJECT:
         assert(!value->obj_is_scalar_replaced(), "object should be reallocated already");
         // preserve object type
-        _locals->add( new StackValue((intptr_t) (value->get_obj()()), T_OBJECT ));
+        _locals->add( new StackValue(cast_from_oop<intptr_t>((value->get_obj()())), T_OBJECT ));
         break;
       case T_CONFLICT:
         // A dead local.  Will be initialized to null/zero.
@@ -136,7 +136,7 @@
       case T_OBJECT:
         assert(!value->obj_is_scalar_replaced(), "object should be reallocated already");
         // preserve object type
-        _expressions->add( new StackValue((intptr_t) (value->get_obj()()), T_OBJECT ));
+        _expressions->add( new StackValue(cast_from_oop<intptr_t>((value->get_obj()())), T_OBJECT ));
         break;
       case T_CONFLICT:
         // A dead stack element.  Will be initialized to null/zero.

--- a/hotspot/src/share/vm/services/classLoadingService.cpp	Wed Sep 25 17:47:51 2013 +0200
+++ b/hotspot/src/share/vm/services/classLoadingService.cpp	Thu Sep 26 10:25:02 2013 -0400
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2003, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 2013, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -52,7 +52,7 @@
       len = name->utf8_length();                    \
     }                                               \
     HS_DTRACE_PROBE4(hotspot, class__##type,        \
-      data, len, (clss)->class_loader(), (shared)); \
+      data, len, SOLARIS_ONLY((void *))(clss)->class_loader(), (shared)); \
   }
 
 #else /* USDT2 */

--- a/hotspot/src/share/vm/services/heapDumper.cpp	Wed Sep 25 17:47:51 2013 +0200
+++ b/hotspot/src/share/vm/services/heapDumper.cpp	Thu Sep 26 10:25:02 2013 -0400
@@ -563,7 +563,7 @@
 }
 
 void DumpWriter::write_objectID(oop o) {
-  address a = (address)((uintptr_t)o);
+  address a = (address)o;
 #ifdef _LP64
   write_u8((u8)a);
 #else

--- a/hotspot/src/share/vm/services/memoryManager.cpp	Wed Sep 25 17:47:51 2013 +0200
+++ b/hotspot/src/share/vm/services/memoryManager.cpp	Thu Sep 26 10:25:02 2013 -0400
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2003, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 2013, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -45,7 +45,7 @@
 
 MemoryManager::MemoryManager() {
   _num_pools = 0;
-  _memory_mgr_obj = NULL;
+  (void)const_cast<instanceOop&>(_memory_mgr_obj = NULL);
 }
 
 void MemoryManager::add_pool(MemoryPool* pool) {

--- a/hotspot/src/share/vm/services/memoryPool.cpp	Wed Sep 25 17:47:51 2013 +0200
+++ b/hotspot/src/share/vm/services/memoryPool.cpp	Thu Sep 26 10:25:02 2013 -0400
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2003, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 2013, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -45,7 +45,7 @@
   _name = name;
   _initial_size = init_size;
   _max_size = max_size;
-  _memory_pool_obj = NULL;
+  (void)const_cast<instanceOop&>(_memory_pool_obj = NULL);
   _available_for_allocation = true;
   _num_managers = 0;
   _type = type;

--- a/hotspot/src/share/vm/utilities/globalDefinitions.hpp	Wed Sep 25 17:47:51 2013 +0200
+++ b/hotspot/src/share/vm/utilities/globalDefinitions.hpp	Thu Sep 26 10:25:02 2013 -0400
@@ -967,9 +967,9 @@
 // (These must be implemented as #defines because C++ compilers are
 // not obligated to inline non-integral constants!)
 #define       badAddress        ((address)::badAddressVal)
-#define       badOop            ((oop)::badOopVal)
+#define       badOop            (cast_to_oop(::badOopVal))
 #define       badHeapWord       (::badHeapWordVal)
-#define       badJNIHandle      ((oop)::badJNIHandleVal)
+#define       badJNIHandle      (cast_to_oop(::badJNIHandleVal))
 
 // Default TaskQueue size is 16K (32-bit) or 128K (64-bit)
 #define TASKQUEUE_SIZE (NOT_LP64(1<<14) LP64_ONLY(1<<17))

--- a/hotspot/src/share/vm/utilities/globalDefinitions_visCPP.hpp	Wed Sep 25 17:47:51 2013 +0200
+++ b/hotspot/src/share/vm/utilities/globalDefinitions_visCPP.hpp	Thu Sep 26 10:25:02 2013 -0400
@@ -189,6 +189,10 @@
 #pragma warning( disable : 4201 ) // nonstandard extension used : nameless struct/union (needed in windows.h)
 #pragma warning( disable : 4511 ) // copy constructor could not be generated
 #pragma warning( disable : 4291 ) // no matching operator delete found; memory will not be freed if initialization thows an exception
+#ifdef CHECK_UNHANDLED_OOPS
+#pragma warning( disable : 4521 ) // class has multiple copy ctors of a single type
+#pragma warning( disable : 4522 ) // class has multiple assignment operators of a single type
+#endif // CHECK_UNHANDLED_OOPS
 #if _MSC_VER >= 1400
 #pragma warning( disable : 4996 ) // unsafe string functions. Same as define _CRT_SECURE_NO_WARNINGS/_CRT_SECURE_NO_DEPRICATE
 #endif

--- a/hotspot/src/share/vm/utilities/hashtable.cpp	Wed Sep 25 17:47:51 2013 +0200
+++ b/hotspot/src/share/vm/utilities/hashtable.cpp	Thu Sep 26 10:25:02 2013 -0400
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2003, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 2013, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -356,9 +356,9 @@
 template class Hashtable<Symbol*, mtSymbol>;
 template class Hashtable<Klass*, mtClass>;
 template class Hashtable<oop, mtClass>;
-#ifdef SOLARIS
+#if defined(SOLARIS) || defined(CHECK_UNHANDLED_OOPS)
 template class Hashtable<oop, mtSymbol>;
-#endif
+#endif // SOLARIS || CHECK_UNHANDLED_OOPS
 template class Hashtable<oopDesc*, mtSymbol>;
 template class Hashtable<Symbol*, mtClass>;
 template class HashtableEntry<Symbol*, mtSymbol>;

--- a/hotspot/src/share/vm/utilities/taskqueue.hpp	Wed Sep 25 17:47:51 2013 +0200
+++ b/hotspot/src/share/vm/utilities/taskqueue.hpp	Thu Sep 26 10:25:02 2013 -0400
@@ -322,11 +322,11 @@
   // Attempts to claim a task from the "local" end of the queue (the most
   // recently pushed).  If successful, returns true and sets t to the task;
   // otherwise, returns false (the queue is empty).
-  inline bool pop_local(E& t);
+  inline bool pop_local(volatile E& t);
 
   // Like pop_local(), but uses the "global" end of the queue (the least
   // recently pushed).
-  bool pop_global(E& t);
+  bool pop_global(volatile E& t);
 
   // Delete any resource associated with the queue.
   ~GenericTaskQueue();
@@ -424,7 +424,7 @@
 }
 
 template<class E, MEMFLAGS F, unsigned int N>
-bool GenericTaskQueue<E, F, N>::pop_global(E& t) {
+bool GenericTaskQueue<E, F, N>::pop_global(volatile E& t) {
   Age oldAge = _age.get();
   // Architectures with weak memory model require a barrier here
   // to guarantee that bottom is not older than age,
@@ -701,7 +701,7 @@
 }
 
 template<class E, MEMFLAGS F, unsigned int N> inline bool
-GenericTaskQueue<E, F, N>::pop_local(E& t) {
+GenericTaskQueue<E, F, N>::pop_local(volatile E& t) {
   uint localBot = _bottom;
   // This value cannot be N-1.  That can only occur as a result of
   // the assignment to bottom in this method.  If it does, this method
@@ -799,7 +799,7 @@
   }
   volatile ObjArrayTask&
   operator =(const volatile ObjArrayTask& t) volatile {
-    _obj = t._obj;
+    (void)const_cast<oop&>(_obj = t._obj);
     _index = t._index;
     return *this;
   }