Generously dispense BOOST_SYMBOL_VISIBLE

.travis.yml

@@ -107,7 +107,7 @@ matrix:
 
     - os: linux
       compiler: g++-7
-      env: UBSAN=1 TOOLSET=gcc COMPILER=g++-7 CXXSTD=03,11,14,17 UBSAN_OPTIONS=print_stacktrace=1
+      env: UBSAN=1 TOOLSET=gcc COMPILER=g++-7 CXXSTD=03,11,14,17 UBSAN_OPTIONS=print_stacktrace=1 LINKFLAGS=-fuse-ld=gold
       addons:
         apt:
           packages:
@@ -273,7 +273,7 @@ install:
 script:
   - |-
     echo "using $TOOLSET : : $COMPILER ;" > ~/user-config.jam
-  - ./b2 -j3 libs/smart_ptr/test toolset=$TOOLSET cxxstd=$CXXSTD ${VARIANT:+variant=$VARIANT} ${UBSAN:+cxxflags=-fsanitize=undefined cxxflags=-fno-sanitize-recover=undefined linkflags=-fsanitize=undefined debug-symbols=on}
+  - ./b2 -j3 libs/smart_ptr/test toolset=$TOOLSET cxxstd=$CXXSTD ${VARIANT:+variant=$VARIANT} ${UBSAN:+cxxflags=-fsanitize=undefined cxxflags=-fno-sanitize-recover=undefined linkflags=-fsanitize=undefined debug-symbols=on} ${LINKFLAGS:+linkflags=$LINKFLAGS}
 
 notifications:
   email:

include/boost/smart_ptr/allocate_shared_array.hpp

@@ -1,5 +1,5 @@
 /*
-Copyright 2012-2017 Glen Joseph Fernandes
+Copyright 2012-2018 Glen Joseph Fernandes
 (glenjofe@gmail.com)
 
 Distributed under the Boost Software License, Version 1.0.
@@ -154,33 +154,58 @@ sp_array_destroy(A&, T*, std::size_t) BOOST_SP_NOEXCEPT { }
 template<bool E, class A, class T>
 inline typename sp_enable<!E &&
     !boost::has_trivial_destructor<T>::value>::type
-sp_array_destroy(A&, T* start, std::size_t size)
+sp_array_destroy(A&, T* ptr, std::size_t size)
 {
     while (size > 0) {
-        start[--size].~T();
+        ptr[--size].~T();
     }
 }
 
 #if !defined(BOOST_NO_CXX11_ALLOCATOR)
 template<bool E, class A, class T>
 inline typename sp_enable<E>::type
-sp_array_destroy(A& allocator, T* start, std::size_t size)
+sp_array_destroy(A& allocator, T* ptr, std::size_t size)
 {
     while (size > 0) {
-        std::allocator_traits<A>::destroy(allocator, start + --size);
+        std::allocator_traits<A>::destroy(allocator, ptr + --size);
     }
 }
 #endif
 
+template<bool E, class A, class T>
+class sp_destroyer {
+public:
+    sp_destroyer(A& allocator, T* ptr) BOOST_SP_NOEXCEPT
+        : allocator_(allocator),
+          ptr_(ptr),
+          size_(0) { }
+
+    ~sp_destroyer() {
+        sp_array_destroy<E>(allocator_, ptr_, size_);
+    }
+
+    std::size_t& size() BOOST_SP_NOEXCEPT {
+        return size_;
+    }
+
+private:
+    sp_destroyer(const sp_destroyer&);
+    sp_destroyer& operator=(const sp_destroyer&);
+
+    A& allocator_;
+    T* ptr_;
+    std::size_t size_;
+};
+
 template<bool E, class A, class T>
 inline typename sp_enable<!E &&
     boost::has_trivial_constructor<T>::value &&
     boost::has_trivial_assign<T>::value &&
     boost::has_trivial_destructor<T>::value>::type
-sp_array_construct(A&, T* start, std::size_t size)
+sp_array_construct(A&, T* ptr, std::size_t size)
 {
     for (std::size_t i = 0; i < size; ++i) {
-        start[i] = T();
+        ptr[i] = T();
     }
 }
 
@@ -189,30 +214,11 @@ inline typename sp_enable<!E &&
     boost::has_trivial_constructor<T>::value &&
     boost::has_trivial_assign<T>::value &&
     boost::has_trivial_destructor<T>::value>::type
-sp_array_construct(A&, T* start, std::size_t size, const T* list,
+sp_array_construct(A&, T* ptr, std::size_t size, const T* list,
     std::size_t count)
 {
     for (std::size_t i = 0; i < size; ++i) {
-        start[i] = list[i % count];
-    }
-}
-
-#if !defined(BOOST_NO_EXCEPTIONS)
-template<bool E, class A, class T>
-inline typename sp_enable<!E &&
-    !(boost::has_trivial_constructor<T>::value &&
-      boost::has_trivial_assign<T>::value &&
-      boost::has_trivial_destructor<T>::value)>::type
-sp_array_construct(A& none, T* start, std::size_t size)
-{
-    std::size_t i = 0;
-    try {
-        for (; i < size; ++i) {
-            ::new(static_cast<void*>(start + i)) T();
-        }
-    } catch (...) {
-        sp_array_destroy<E>(none, start, i);
-        throw;
+        ptr[i] = list[i % count];
     }
 }
 
@@ -221,30 +227,13 @@ inline typename sp_enable<!E &&
     !(boost::has_trivial_constructor<T>::value &&
       boost::has_trivial_assign<T>::value &&
       boost::has_trivial_destructor<T>::value)>::type
-sp_array_construct(A& none, T* start, std::size_t size, const T* list,
-    std::size_t count)
+sp_array_construct(A& none, T* ptr, std::size_t size)
 {
-    std::size_t i = 0;
-    try {
-        for (; i < size; ++i) {
-            ::new(static_cast<void*>(start + i)) T(list[i % count]);
-        }
-    } catch (...) {
-        sp_array_destroy<E>(none, start, i);
-        throw;
-    }
-}
-#else
-template<bool E, class A, class T>
-inline typename sp_enable<!E &&
-    !(boost::has_trivial_constructor<T>::value &&
-      boost::has_trivial_assign<T>::value &&
-      boost::has_trivial_destructor<T>::value)>::type
-sp_array_construct(A&, T* start, std::size_t size)
-{
-    for (std::size_t i = 0; i < size; ++i) {
-        ::new(static_cast<void*>(start + i)) T();
+    sp_destroyer<E, A, T> hold(none, ptr);
+    for (std::size_t& i = hold.size(); i < size; ++i) {
+        ::new(static_cast<void*>(ptr + i)) T();
     }
+    hold.size() = 0;
 }
 
 template<bool E, class A, class T>
@@ -252,100 +241,56 @@ inline typename sp_enable<!E &&
     !(boost::has_trivial_constructor<T>::value &&
       boost::has_trivial_assign<T>::value &&
       boost::has_trivial_destructor<T>::value)>::type
-sp_array_construct(A&, T* start, std::size_t size, const T* list,
+sp_array_construct(A& none, T* ptr, std::size_t size, const T* list,
     std::size_t count)
 {
-    for (std::size_t i = 0; i < size; ++i) {
-        ::new(static_cast<void*>(start + i)) T(list[i % count]);
+    sp_destroyer<E, A, T> hold(none, ptr);
+    for (std::size_t& i = hold.size(); i < size; ++i) {
+        ::new(static_cast<void*>(ptr + i)) T(list[i % count]);
     }
+    hold.size() = 0;
 }
-#endif
 
 #if !defined(BOOST_NO_CXX11_ALLOCATOR)
-#if !defined(BOOST_NO_EXCEPTIONS)
 template<bool E, class A, class T>
 inline typename sp_enable<E>::type
-sp_array_construct(A& allocator, T* start, std::size_t size)
+sp_array_construct(A& allocator, T* ptr, std::size_t size)
 {
-    std::size_t i = 0;
-    try {
-        for (i = 0; i < size; ++i) {
-            std::allocator_traits<A>::construct(allocator, start + i);
-        }
-    } catch (...) {
-        sp_array_destroy<E>(allocator, start, i);
-        throw;
+    sp_destroyer<E, A, T> hold(allocator, ptr);
+    for (std::size_t& i = hold.size(); i < size; ++i) {
+        std::allocator_traits<A>::construct(allocator, ptr + i);
     }
+    hold.size() = 0;
 }
 
 template<bool E, class A, class T>
 inline typename sp_enable<E>::type
-sp_array_construct(A& allocator, T* start, std::size_t size, const T* list,
+sp_array_construct(A& allocator, T* ptr, std::size_t size, const T* list,
     std::size_t count)
 {
-    std::size_t i = 0;
-    try {
-        for (i = 0; i < size; ++i) {
-            std::allocator_traits<A>::construct(allocator, start + i,
-                list[i % count]);
-        }
-    } catch (...) {
-        sp_array_destroy<E>(allocator, start, i);
-        throw;
-    }
-}
-#else
-template<bool E, class A, class T>
-inline typename sp_enable<E>::type
-sp_array_construct(A& allocator, T* start, std::size_t size)
-{
-    for (std::size_t i = 0; i < size; ++i) {
-        std::allocator_traits<A>::construct(allocator, start + i);
-    }
-}
-
-template<bool E, class A, class T>
-inline typename sp_enable<E>::type
-sp_array_construct(A& allocator, T* start, std::size_t size, const T* list,
-    std::size_t count)
-{
-    for (std::size_t i = 0; i < size; ++i) {
-        std::allocator_traits<A>::construct(allocator, start + i,
+    sp_destroyer<E, A, T> hold(allocator, ptr);
+    for (std::size_t& i = hold.size(); i < size; ++i) {
+        std::allocator_traits<A>::construct(allocator, ptr + i,
             list[i % count]);
     }
+    hold.size() = 0;
 }
 #endif
-#endif
 
 template<class A, class T>
 inline typename sp_enable<boost::has_trivial_constructor<T>::value>::type
 sp_array_default(A&, T*, std::size_t) BOOST_SP_NOEXCEPT { }
 
-#if !defined(BOOST_NO_EXCEPTIONS)
 template<class A, class T>
 inline typename sp_enable<!boost::has_trivial_constructor<T>::value>::type
-sp_array_default(A& none, T* start, std::size_t size)
+sp_array_default(A& none, T* ptr, std::size_t size)
 {
-    std::size_t i = 0;
-    try {
-        for (; i < size; ++i) {
-            ::new(static_cast<void*>(start + i)) T;
-        }
-    } catch (...) {
-        sp_array_destroy<false>(none, start, i);
-        throw;
+    sp_destroyer<false, A, T> hold(none, ptr);
+    for (std::size_t& i = hold.size(); i < size; ++i) {
+        ::new(static_cast<void*>(ptr + i)) T;
     }
+    hold.size() = 0;
 }
-#else
-template<bool E, class A, class T>
-inline typename sp_enable<!boost::has_trivial_constructor<T>::value>::type
-sp_array_default(A&, T* start, std::size_t size)
-{
-    for (std::size_t i = 0; i < size; ++i) {
-        ::new(static_cast<void*>(start + i)) T;
-    }
-}
-#endif
 
 template<class A>
 class sp_array_state {
@@ -479,7 +424,7 @@ private:
 struct sp_default { };
 
 template<class T, bool E = sp_use_construct<T>::value>
-class sp_array_base
+class BOOST_SYMBOL_VISIBLE sp_array_base
     : public sp_counted_base {
     typedef typename T::type allocator;
 

include/boost/smart_ptr/detail/sp_counted_base_acc_ia64.hpp

@@ -16,6 +16,7 @@
 //
 
 #include <boost/detail/sp_typeinfo.hpp>
+#include <boost/config.hpp>
 #include <machine/sys/inline.h>
 
 namespace boost
@@ -71,7 +72,7 @@ inline int atomic_conditional_increment( int * pw )
     }
 }
 
-class sp_counted_base
+class BOOST_SYMBOL_VISIBLE sp_counted_base
 {
 private:
 

include/boost/smart_ptr/detail/sp_counted_base_aix.hpp

@@ -21,6 +21,7 @@
 //
 
 #include <boost/detail/sp_typeinfo.hpp>
+#include <boost/config.hpp>
 #include <builtins.h>
 #include <sys/atomic_op.h>
 
@@ -63,7 +64,7 @@ inline int32_t atomic_conditional_increment( int32_t * pw )
     }
 }
 
-class sp_counted_base
+class BOOST_SYMBOL_VISIBLE sp_counted_base
 {
 private:
 

include/boost/smart_ptr/detail/sp_counted_base_clang.hpp

@@ -16,6 +16,7 @@
 //  http://www.boost.org/LICENSE_1_0.txt
 
 #include <boost/detail/sp_typeinfo.hpp>
+#include <boost/config.hpp>
 #include <boost/cstdint.hpp>
 
 namespace boost
@@ -63,7 +64,7 @@ inline boost::int_least32_t atomic_conditional_increment( atomic_int_least32_t *
 # pragma clang diagnostic ignored "-Wweak-vtables"
 #endif
 
-class sp_counted_base
+class BOOST_SYMBOL_VISIBLE sp_counted_base
 {
 private:
 

include/boost/smart_ptr/detail/sp_counted_base_cw_ppc.hpp

@@ -25,6 +25,7 @@
 //
 
 #include <boost/detail/sp_typeinfo.hpp>
+#include <boost/config.hpp>
 
 namespace boost
 {
@@ -91,7 +92,7 @@ store:
     return a;
 }
 
-class sp_counted_base
+class BOOST_SYMBOL_VISIBLE sp_counted_base
 {
 private:
 

include/boost/smart_ptr/detail/sp_counted_base_cw_x86.hpp

@@ -26,6 +26,7 @@
 //
 
 #include <boost/detail/sp_typeinfo.hpp>
+#include <boost/config.hpp>
 
 namespace boost
 {
@@ -79,7 +80,7 @@ inline int atomic_conditional_increment( int * pw )
     }
 }
 
-class sp_counted_base
+class BOOST_SYMBOL_VISIBLE sp_counted_base
 {
 private:
 

include/boost/smart_ptr/detail/sp_counted_base_gcc_ia64.hpp

@@ -17,6 +17,7 @@
 //
 
 #include <boost/detail/sp_typeinfo.hpp>
+#include <boost/config.hpp>
 
 namespace boost
 {
@@ -78,7 +79,7 @@ inline int atomic_conditional_increment( int * pw )
     return rv;
 }
 
-class sp_counted_base
+class BOOST_SYMBOL_VISIBLE sp_counted_base
 {
 private:
 

include/boost/smart_ptr/detail/sp_counted_base_gcc_mips.hpp

@@ -21,6 +21,7 @@
 //
 
 #include <boost/detail/sp_typeinfo.hpp>
+#include <boost/config.hpp>
 
 namespace boost
 {
@@ -108,7 +109,7 @@ inline int atomic_conditional_increment( int * pw )
     return rv;
 }
 
-class sp_counted_base
+class BOOST_SYMBOL_VISIBLE sp_counted_base
 {
 private:
 

include/boost/smart_ptr/detail/sp_counted_base_gcc_ppc.hpp

@@ -25,6 +25,7 @@
 //
 
 #include <boost/detail/sp_typeinfo.hpp>
+#include <boost/config.hpp>
 
 namespace boost
 {
@@ -102,7 +103,7 @@ inline int atomic_conditional_increment( int * pw )
     return rv;
 }
 
-class sp_counted_base
+class BOOST_SYMBOL_VISIBLE sp_counted_base
 {
 private:
 

include/boost/smart_ptr/detail/sp_counted_base_gcc_sparc.hpp

@@ -20,6 +20,7 @@
 //  Thanks to Michael van der Westhuizen
 
 #include <boost/detail/sp_typeinfo.hpp>
+#include <boost/config.hpp>
 #include <inttypes.h> // int32_t
 
 namespace boost
@@ -87,7 +88,7 @@ inline int32_t atomic_conditional_increment( int32_t * pw )
     }    
 }
 
-class sp_counted_base
+class BOOST_SYMBOL_VISIBLE sp_counted_base
 {
 private:
 

include/boost/smart_ptr/detail/sp_counted_base_gcc_x86.hpp

@@ -25,6 +25,7 @@
 //
 
 #include <boost/detail/sp_typeinfo.hpp>
+#include <boost/config.hpp>
 
 namespace boost
 {
@@ -94,7 +95,7 @@ inline int atomic_conditional_increment( int * pw )
     return rv;
 }
 
-class sp_counted_base
+class BOOST_SYMBOL_VISIBLE sp_counted_base
 {
 private:
 

include/boost/smart_ptr/detail/sp_counted_base_nt.hpp

@@ -19,6 +19,7 @@
 //
 
 #include <boost/detail/sp_typeinfo.hpp>
+#include <boost/config.hpp>
 
 namespace boost
 {
@@ -26,7 +27,7 @@ namespace boost
 namespace detail
 {
 
-class sp_counted_base
+class BOOST_SYMBOL_VISIBLE sp_counted_base
 {
 private:
 

include/boost/smart_ptr/detail/sp_counted_base_pt.hpp

@@ -20,6 +20,7 @@
 
 #include <boost/detail/sp_typeinfo.hpp>
 #include <boost/assert.hpp>
+#include <boost/config.hpp>
 #include <pthread.h>
 
 namespace boost
@@ -28,7 +29,7 @@ namespace boost
 namespace detail
 {
 
-class sp_counted_base
+class BOOST_SYMBOL_VISIBLE sp_counted_base
 {
 private:
 

include/boost/smart_ptr/detail/sp_counted_base_snc_ps3.hpp

@@ -20,6 +20,7 @@
 //  Thanks to Michael van der Westhuizen
 
 #include <boost/detail/sp_typeinfo.hpp>
+#include <boost/config.hpp>
 #include <inttypes.h> // uint32_t
 
 namespace boost
@@ -82,7 +83,7 @@ inline uint32_t atomic_conditional_increment( uint32_t * pw )
     }    
 }
 
-class sp_counted_base
+class BOOST_SYMBOL_VISIBLE sp_counted_base
 {
 private:
 

include/boost/smart_ptr/detail/sp_counted_base_solaris.hpp

@@ -21,6 +21,7 @@
 //
 
 #include <boost/detail/sp_typeinfo.hpp>
+#include <boost/config.hpp>
 #include <atomic.h>
 
 namespace boost
@@ -29,7 +30,7 @@ namespace boost
 namespace detail
 {
 
-class sp_counted_base
+class BOOST_SYMBOL_VISIBLE sp_counted_base
 {
 private:
 

include/boost/smart_ptr/detail/sp_counted_base_spin.hpp

@@ -20,6 +20,7 @@
 
 #include <boost/detail/sp_typeinfo.hpp>
 #include <boost/smart_ptr/detail/spinlock_pool.hpp>
+#include <boost/config.hpp>
 
 namespace boost
 {
@@ -51,7 +52,7 @@ inline int atomic_conditional_increment( int * pw )
     return rv;
 }
 
-class sp_counted_base
+class BOOST_SYMBOL_VISIBLE sp_counted_base
 {
 private:
 

include/boost/smart_ptr/detail/sp_counted_base_std_atomic.hpp

@@ -16,6 +16,7 @@
 //  http://www.boost.org/LICENSE_1_0.txt
 
 #include <boost/detail/sp_typeinfo.hpp>
+#include <boost/config.hpp>
 #include <atomic>
 #include <cstdint>
 
@@ -57,7 +58,7 @@ inline std::int_least32_t atomic_conditional_increment( std::atomic_int_least32_
     }    
 }
 
-class sp_counted_base
+class BOOST_SYMBOL_VISIBLE sp_counted_base
 {
 private:
 

include/boost/smart_ptr/detail/sp_counted_base_sync.hpp

@@ -16,6 +16,7 @@
 //  http://www.boost.org/LICENSE_1_0.txt
 
 #include <boost/detail/sp_typeinfo.hpp>
+#include <boost/config.hpp>
 #include <limits.h>
 
 #if defined( __ia64__ ) && defined( __INTEL_COMPILER )
@@ -76,7 +77,7 @@ inline sp_int32_t atomic_conditional_increment( sp_int32_t * pw )
     }    
 }
 
-class sp_counted_base
+class BOOST_SYMBOL_VISIBLE sp_counted_base
 {
 private:
 

include/boost/smart_ptr/detail/sp_counted_base_vacpp_ppc.hpp

@@ -22,6 +22,7 @@
 //
 
 #include <boost/detail/sp_typeinfo.hpp>
+#include <boost/config.hpp>
 
 extern "builtin" void __lwsync(void);
 extern "builtin" void __isync(void);
@@ -70,7 +71,7 @@ inline int atomic_conditional_increment( int *pw )
    }
 }
 
-class sp_counted_base
+class BOOST_SYMBOL_VISIBLE sp_counted_base
 {
 private:
 

include/boost/smart_ptr/detail/sp_counted_base_w32.hpp

@@ -27,6 +27,7 @@
 #include <boost/smart_ptr/detail/sp_interlocked.hpp>
 #include <boost/detail/workaround.hpp>
 #include <boost/detail/sp_typeinfo.hpp>
+#include <boost/config.hpp>
 
 namespace boost
 {
@@ -34,7 +35,7 @@ namespace boost
 namespace detail
 {
 
-class sp_counted_base
+class BOOST_SYMBOL_VISIBLE sp_counted_base
 {
 private:
 

include/boost/smart_ptr/detail/sp_counted_impl.hpp

@@ -64,7 +64,7 @@ template<class D> D * get_local_deleter( local_sp_deleter<D> * p );
 
 //
 
-template<class X> class sp_counted_impl_p: public sp_counted_base
+template<class X> class BOOST_SYMBOL_VISIBLE sp_counted_impl_p: public sp_counted_base
 {
 private:
 
@@ -143,7 +143,7 @@ public:
 # pragma option push -Vx-
 #endif
 
-template<class P, class D> class sp_counted_impl_pd: public sp_counted_base
+template<class P, class D> class BOOST_SYMBOL_VISIBLE sp_counted_impl_pd: public sp_counted_base
 {
 private:
 
@@ -216,7 +216,7 @@ public:
 #endif
 };
 
-template<class P, class D, class A> class sp_counted_impl_pda: public sp_counted_base
+template<class P, class D, class A> class BOOST_SYMBOL_VISIBLE sp_counted_impl_pda: public sp_counted_base
 {
 private:
 

include/boost/smart_ptr/detail/sp_interlocked.hpp

@@ -42,6 +42,11 @@
 
 # define BOOST_SP_HAS_INTRIN_H
 
+// clang-cl on Windows on VC10+ stdlib
+#elif defined( __clang__ ) && defined( _MSC_VER ) && defined( _CPPLIB_VER ) && _CPPLIB_VER >= 520
+
+# define BOOST_SP_HAS_INTRIN_H
+
 #endif
 
 #if defined( BOOST_USE_WINDOWS_H )

include/boost/smart_ptr/detail/yield_k.hpp

@@ -68,20 +68,15 @@ namespace detail
 # define BOOST_SP_STDCALL __stdcall
 #endif
 
-#if !BOOST_COMP_CLANG || !defined __MINGW32__
-  extern "C" void BOOST_SP_STDCALL Sleep( unsigned long ms );
-#else
-#include <_mingw.h>
-#if !defined __MINGW64_VERSION_MAJOR
-  extern "C" void BOOST_SP_STDCALL Sleep( unsigned long ms );
+#if defined(__LP64__) // Cygwin 64
+  extern "C" __declspec(dllimport) void BOOST_SP_STDCALL Sleep( unsigned int ms );
 #else
   extern "C" __declspec(dllimport) void BOOST_SP_STDCALL Sleep( unsigned long ms );
 #endif
-#endif
 
 #undef BOOST_SP_STDCALL
 
-#endif
+#endif // !defined( BOOST_USE_WINDOWS_H ) && !BOOST_PLAT_WINDOWS_RUNTIME
 
 inline void yield( unsigned k )
 {

test/Jamfile

@@ -272,3 +272,12 @@ run lsp_convertible_test2.cpp ;
 run make_shared_array_tmp_test.cpp ;
 
 run lw_thread_test.cpp : : : <threading>multi ;
+
+compile sp_windows_h_test.cpp ;
+compile spinlock_windows_h_test.cpp ;
+compile yield_k_windows_h_test.cpp ;
+
+lib dll_test : dll_test_lib.cpp : <link>shared:<define>DLL_TEST_DYN_LINK=1 ;
+
+run dll_test_main.cpp dll_test : : : <link>static : dll_test_static ;
+run dll_test_main.cpp dll_test : : : <link>shared : dll_test_shared ;

test/dll_test_lib.cpp

@@ -0,0 +1,42 @@
+// Copyright 2018 Peter Dimov
+//
+// Distributed under the Boost Software License, Version 1.0.
+//
+// See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt
+
+#include <boost/shared_ptr.hpp>
+#include <boost/make_shared.hpp>
+#include <boost/config.hpp>
+#include <memory>
+
+#if defined(DLL_TEST_DYN_LINK)
+# define EXPORT BOOST_SYMBOL_EXPORT
+#else
+# define EXPORT
+#endif
+
+EXPORT boost::shared_ptr<int> dll_test_41()
+{
+    return boost::shared_ptr<int>( new int( 41 ) );
+}
+
+EXPORT boost::shared_ptr<int> dll_test_42()
+{
+    return boost::make_shared<int>( 42 );
+}
+
+EXPORT boost::shared_ptr<int> dll_test_43()
+{
+    return boost::allocate_shared<int>( std::allocator<int>(), 43 );
+}
+
+EXPORT boost::shared_ptr<int[]> dll_test_44()
+{
+    return boost::make_shared<int[1]>( 44 );
+}
+
+EXPORT boost::shared_ptr<int[]> dll_test_45()
+{
+    return boost::allocate_shared<int[1]>( std::allocator<int>(), 45 );
+}

test/dll_test_main.cpp

@@ -0,0 +1,45 @@
+// Copyright 2018 Peter Dimov
+//
+// Distributed under the Boost Software License, Version 1.0.
+//
+// See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt
+
+#include <boost/shared_ptr.hpp>
+#include <boost/core/lightweight_test.hpp>
+
+boost::shared_ptr<int> dll_test_41();
+boost::shared_ptr<int> dll_test_42();
+boost::shared_ptr<int> dll_test_43();
+boost::shared_ptr<int[]> dll_test_44();
+boost::shared_ptr<int[]> dll_test_45();
+
+int main()
+{
+    {
+        boost::shared_ptr<int> p = dll_test_41();
+        BOOST_TEST_EQ( *p, 41 );
+    }
+
+    {
+        boost::shared_ptr<int> p = dll_test_42();
+        BOOST_TEST_EQ( *p, 42 );
+    }
+
+    {
+        boost::shared_ptr<int> p = dll_test_43();
+        BOOST_TEST_EQ( *p, 43 );
+    }
+
+    {
+        boost::shared_ptr<int[]> p = dll_test_44();
+        BOOST_TEST_EQ( p[0], 44 );
+    }
+
+    {
+        boost::shared_ptr<int[]> p = dll_test_45();
+        BOOST_TEST_EQ( p[0], 45 );
+    }
+
+    return boost::report_errors();
+}

test/sp_windows_h_test.cpp

@@ -0,0 +1,11 @@
+// Copyright 2018 Peter Dimov
+// Distributed under the Boost Software License, Version 1.0.
+
+#if defined(_WIN32) || defined(__WIN32__) || defined(__CYGWIN__)
+# include <windows.h>
+# include <boost/shared_ptr.hpp>
+#endif
+
+int main()
+{
+}

test/spinlock_windows_h_test.cpp

@@ -0,0 +1,11 @@
+// Copyright 2018 Peter Dimov
+// Distributed under the Boost Software License, Version 1.0.
+
+#if defined(_WIN32) || defined(__WIN32__) || defined(__CYGWIN__)
+# include <windows.h>
+# include <boost/smart_ptr/detail/spinlock.hpp>
+#endif
+
+int main()
+{
+}

test/yield_k_windows_h_test.cpp

@@ -0,0 +1,11 @@
+// Copyright 2018 Peter Dimov
+// Distributed under the Boost Software License, Version 1.0.
+
+#if defined(_WIN32) || defined(__WIN32__) || defined(__CYGWIN__)
+# include <windows.h>
+# include <boost/smart_ptr/detail/yield_k.hpp>
+#endif
+
+int main()
+{
+}