src/share/vm/prims/unsafe.cpp

@@ -109,11 +109,11 @@
       void* ptr_plus_disp = (address)p + byte_offset;
       assert((void*)p->obj_field_addr<oop>((jint)byte_offset) == ptr_plus_disp,
              "raw [ptr+disp] must be consistent with oop::field_base");
     }
     jlong p_size = HeapWordSize * (jlong)(p->size());
-    assert(byte_offset < p_size, "Unsafe access: offset " INT64_FORMAT " > object's size " INT64_FORMAT, byte_offset, p_size);
+    assert(byte_offset < p_size, "Unsafe access: offset " INT64_FORMAT " > object's size " INT64_FORMAT, (int64_t)byte_offset, (int64_t)p_size);
   }
 #endif
 
   if (sizeof(char*) == sizeof(jint)) {   // (this constant folds!)
     return (address)p + (jint) byte_offset;