diff --git a/include/boost/interprocess/allocators/allocator.hpp b/include/boost/interprocess/allocators/allocator.hpp
index 9a5bf32..127df77 100644
--- a/include/boost/interprocess/allocators/allocator.hpp
+++ b/include/boost/interprocess/allocators/allocator.hpp
@@ -255,19 +255,6 @@ class allocator
    //!Never throws
    const_pointer address(const_reference value) const
    {  return const_pointer(boost::addressof(value));  }
-
-   //!Constructs an object
-   //!Throws if T's constructor throws
-   //!For backwards compatibility with libraries using C++03 allocators
-   template<class P>
-   void construct(const pointer &ptr, BOOST_FWD_REF(P) p)
-   {  ::new((void*)ipcdetail::to_raw_pointer(ptr), boost_container_new_t()) value_type(::boost::forward<P>(p));  }
-
-   //!Destroys object. Throws if object's
-   //!destructor throws
-   void destroy(const pointer &ptr)
-   {  BOOST_ASSERT(ptr != 0); (*ptr).~value_type();  }
-
 };
 
 //!Equality test for same type
diff --git a/include/boost/interprocess/detail/windows_intermodule_singleton.hpp b/include/boost/interprocess/detail/windows_intermodule_singleton.hpp
index 67ce199..5439dc9 100644
--- a/include/boost/interprocess/detail/windows_intermodule_singleton.hpp
+++ b/include/boost/interprocess/detail/windows_intermodule_singleton.hpp
@@ -115,7 +115,7 @@ class windows_semaphore_based_map
          caster.addr = m;
          BOOST_ASSERT((caster.addr_uint64 & boost::uint64_t(3)) == 0);
          max_count = boost::uint32_t(caster.addr_uint64 >> 32);
-         initial_count = boost::uint32_t(caster.addr_uint64);
+         initial_count = boost::uint32_t(caster.addr_uint64 & boost::uint64_t(0x00000000FFFFFFFF));
          initial_count = initial_count/4;
          //Make sure top two bits are zero
          BOOST_ASSERT((max_count & boost::uint32_t(0xC0000000)) == 0);