Update .drone.jsonnet; <thread> crashes w/ g++ 4.8 on 14.04

.drone.jsonnet

@@ -98,17 +98,17 @@ local windows_pipeline(name, image, environment, arch = "amd64") =
 
 [
     linux_pipeline(
-        "Linux 14.04 GCC 4.8*",
-        "cppalliance/droneubuntu1404:1",
-        { TOOLSET: 'gcc', COMPILER: 'g++', CXXSTD: '11' },
+        "Linux 16.04 GCC 4.8",
+        "cppalliance/droneubuntu1604:1",
+        { TOOLSET: 'gcc', COMPILER: 'g++-4.8', CXXSTD: '11' },
+        "g++-4.8",
     ),
 
     linux_pipeline(
-        "Linux 14.04 GCC 4.9",
-        "cppalliance/droneubuntu1404:1",
+        "Linux 16.04 GCC 4.9",
+        "cppalliance/droneubuntu1604:1",
         { TOOLSET: 'gcc', COMPILER: 'g++-4.9', CXXSTD: '11' },
         "g++-4.9",
-        [ "ppa:ubuntu-toolchain-r/test" ],
     ),
 
     linux_pipeline(
@@ -213,17 +213,17 @@ local windows_pipeline(name, image, environment, arch = "amd64") =
     ),
 
     linux_pipeline(
-        "Linux 16.04 Clang 3.5",
-        "cppalliance/droneubuntu1604:1",
-        { TOOLSET: 'clang', COMPILER: 'clang++-3.5', CXXSTD: '11' },
-        "clang-3.5",
+        "Linux 25.04 GCC 15 UBSAN",
+        "cppalliance/droneubuntu2504:1",
+        { TOOLSET: 'gcc', COMPILER: 'g++-15', CXXSTD: '11,14,17,20,23,2c' } + ubsan,
+        "g++-15-multilib",
     ),
 
     linux_pipeline(
-        "Linux 16.04 Clang 3.6",
-        "cppalliance/droneubuntu1604:1",
-        { TOOLSET: 'clang', COMPILER: 'clang++-3.6', CXXSTD: '11,14' },
-        "clang-3.6",
+        "Linux 25.04 GCC 15 ASAN",
+        "cppalliance/droneubuntu2504:1",
+        { TOOLSET: 'gcc', COMPILER: 'g++-15', CXXSTD: '11,14,17,20,23,2c' } + asan,
+        "g++-15-multilib",
     ),
 
     linux_pipeline(

include/boost/smart_ptr/detail/atomic_count.hpp

@@ -43,10 +43,7 @@
 //    Memory Ordering: acquire/release
 //
 
-#include <boost/smart_ptr/detail/sp_has_gcc_intrinsics.hpp>
-#include <boost/smart_ptr/detail/sp_has_sync_intrinsics.hpp>
 #include <boost/smart_ptr/detail/deprecated_macros.hpp>
-#include <boost/config.hpp>
 
 #if defined( BOOST_AC_DISABLE_THREADS )
 # include <boost/smart_ptr/detail/atomic_count_nt.hpp>
@@ -54,50 +51,11 @@
 #elif defined( BOOST_AC_USE_STD_ATOMIC )
 # include <boost/smart_ptr/detail/atomic_count_std_atomic.hpp>
 
-#elif defined( BOOST_AC_USE_SPINLOCK )
-# include <boost/smart_ptr/detail/atomic_count_spin.hpp>
-
-#elif defined( BOOST_AC_USE_PTHREADS )
-# include <boost/smart_ptr/detail/atomic_count_pt.hpp>
-
 #elif defined( BOOST_SP_DISABLE_THREADS )
 # include <boost/smart_ptr/detail/atomic_count_nt.hpp>
 
-#elif defined( BOOST_SP_USE_STD_ATOMIC )
-# include <boost/smart_ptr/detail/atomic_count_std_atomic.hpp>
-
-#elif defined( BOOST_SP_USE_SPINLOCK )
-# include <boost/smart_ptr/detail/atomic_count_spin.hpp>
-
-#elif defined( BOOST_SP_USE_PTHREADS )
-# include <boost/smart_ptr/detail/atomic_count_pt.hpp>
-
-#elif defined( BOOST_DISABLE_THREADS ) && !defined( BOOST_SP_ENABLE_THREADS ) && !defined( BOOST_DISABLE_WIN32 )
-# include <boost/smart_ptr/detail/atomic_count_nt.hpp>
-
-#elif defined( BOOST_SP_HAS_GCC_INTRINSICS )
-# include <boost/smart_ptr/detail/atomic_count_gcc_atomic.hpp>
-
-#elif !defined( BOOST_NO_CXX11_HDR_ATOMIC )
-# include <boost/smart_ptr/detail/atomic_count_std_atomic.hpp>
-
-#elif defined( BOOST_SP_HAS_SYNC_INTRINSICS )
-# include <boost/smart_ptr/detail/atomic_count_sync.hpp>
-
-#elif defined( __GNUC__ ) && ( defined( __i386__ ) || defined( __x86_64__ ) ) && !defined( __PATHSCALE__ )
-# include <boost/smart_ptr/detail/atomic_count_gcc_x86.hpp>
-
-#elif defined(WIN32) || defined(_WIN32) || defined(__WIN32__) || defined(__CYGWIN__)
-# include <boost/smart_ptr/detail/atomic_count_win32.hpp>
-
-#elif defined(__GLIBCPP__) || defined(__GLIBCXX__)
-# include <boost/smart_ptr/detail/atomic_count_gcc.hpp>
-
-#elif !defined( BOOST_HAS_THREADS )
-# include <boost/smart_ptr/detail/atomic_count_nt.hpp>
-
 #else
-# include <boost/smart_ptr/detail/atomic_count_spin.hpp>
+# include <boost/smart_ptr/detail/atomic_count_std_atomic.hpp>
 
 #endif
 

include/boost/smart_ptr/detail/atomic_count_gcc.hpp

@@ -1,79 +0,0 @@
-#ifndef BOOST_SMART_PTR_DETAIL_ATOMIC_COUNT_GCC_HPP_INCLUDED
-#define BOOST_SMART_PTR_DETAIL_ATOMIC_COUNT_GCC_HPP_INCLUDED
-
-//
-//  boost/detail/atomic_count_gcc.hpp
-//
-//  atomic_count for GNU libstdc++ v3
-//
-//  http://gcc.gnu.org/onlinedocs/porting/Thread-safety.html
-//
-//  Copyright (c) 2001, 2002 Peter Dimov and Multi Media Ltd.
-//  Copyright (c) 2002 Lars Gullik Bjønnes <larsbj@lyx.org>
-//  Copyright 2003-2005 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)
-//
-
-#if __GNUC__ * 100 + __GNUC_MINOR__ >= 402
-# include <ext/atomicity.h> 
-#else 
-# include <bits/atomicity.h>
-#endif
-
-#if defined(BOOST_SP_REPORT_IMPLEMENTATION)
-
-#include <boost/config/pragma_message.hpp>
-BOOST_PRAGMA_MESSAGE("Using libstdc++ atomic_count")
-
-#endif
-
-namespace boost
-{
-
-namespace detail
-{
-
-#if defined(__GLIBCXX__) // g++ 3.4+
-
-using __gnu_cxx::__atomic_add;
-using __gnu_cxx::__exchange_and_add;
-
-#endif
-
-class atomic_count
-{
-public:
-
-    explicit atomic_count( long v ) : value_( v ) {}
-
-    long operator++()
-    {
-        return __exchange_and_add( &value_, +1 ) + 1;
-    }
-
-    long operator--()
-    {
-        return __exchange_and_add( &value_, -1 ) - 1;
-    }
-
-    operator long() const
-    {
-        return __exchange_and_add( &value_, 0 );
-    }
-
-private:
-
-    atomic_count(atomic_count const &);
-    atomic_count & operator=(atomic_count const &);
-
-    mutable _Atomic_word value_;
-};
-
-} // namespace detail
-
-} // namespace boost
-
-#endif // #ifndef BOOST_SMART_PTR_DETAIL_ATOMIC_COUNT_GCC_HPP_INCLUDED

include/boost/smart_ptr/detail/atomic_count_gcc_atomic.hpp

@@ -1,63 +0,0 @@
-#ifndef BOOST_SMART_PTR_DETAIL_ATOMIC_COUNT_GCC_ATOMIC_HPP_INCLUDED
-#define BOOST_SMART_PTR_DETAIL_ATOMIC_COUNT_GCC_ATOMIC_HPP_INCLUDED
-
-// boost/detail/atomic_count_gcc_atomic.hpp
-//
-// atomic_count for g++ 4.7+
-//
-// Copyright 2007, 2020 Peter Dimov
-//
-// Distributed under the Boost Software License, Version 1.0.
-// https://www.boost.org/LICENSE_1_0.txt
-
-#include <boost/cstdint.hpp>
-
-#if defined(BOOST_SP_REPORT_IMPLEMENTATION)
-
-#include <boost/config/pragma_message.hpp>
-BOOST_PRAGMA_MESSAGE("Using __atomic atomic_count")
-
-#endif
-
-namespace boost
-{
-
-namespace detail
-{
-
-class atomic_count
-{
-public:
-
-    explicit atomic_count( long v ): value_( static_cast< boost::int_least32_t >( v ) )
-    {
-    }
-
-    long operator++()
-    {
-        return __atomic_add_fetch( &value_, +1, __ATOMIC_ACQ_REL );
-    }
-
-    long operator--()
-    {
-        return __atomic_add_fetch( &value_, -1, __ATOMIC_ACQ_REL );
-    }
-
-    operator long() const
-    {
-        return __atomic_load_n( &value_, __ATOMIC_ACQUIRE );
-    }
-
-private:
-
-    atomic_count(atomic_count const &);
-    atomic_count & operator=(atomic_count const &);
-
-    boost::int_least32_t value_;
-};
-
-} // namespace detail
-
-} // namespace boost
-
-#endif // #ifndef BOOST_SMART_PTR_DETAIL_ATOMIC_COUNT_GCC_ATOMIC_HPP_INCLUDED

include/boost/smart_ptr/detail/atomic_count_gcc_x86.hpp

@@ -1,88 +0,0 @@
-#ifndef BOOST_SMART_PTR_DETAIL_ATOMIC_COUNT_GCC_X86_HPP_INCLUDED
-#define BOOST_SMART_PTR_DETAIL_ATOMIC_COUNT_GCC_X86_HPP_INCLUDED
-
-//
-//  boost/detail/atomic_count_gcc_x86.hpp
-//
-//  atomic_count for g++ on 486+/AMD64
-//
-//  Copyright 2007 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/smart_ptr/detail/sp_obsolete.hpp>
-
-#if defined(BOOST_SP_REPORT_IMPLEMENTATION)
-
-#include <boost/config/pragma_message.hpp>
-BOOST_PRAGMA_MESSAGE("Using g++/x86 atomic_count")
-
-#endif
-
-BOOST_SP_OBSOLETE()
-
-namespace boost
-{
-
-namespace detail
-{
-
-class atomic_count
-{
-public:
-
-    explicit atomic_count( long v ) : value_( static_cast< int >( v ) ) {}
-
-    long operator++()
-    {
-        return atomic_exchange_and_add( &value_, +1 ) + 1;
-    }
-
-    long operator--()
-    {
-        return atomic_exchange_and_add( &value_, -1 ) - 1;
-    }
-
-    operator long() const
-    {
-        return atomic_exchange_and_add( &value_, 0 );
-    }
-
-private:
-
-    atomic_count(atomic_count const &);
-    atomic_count & operator=(atomic_count const &);
-
-    mutable int value_;
-
-private:
-
-    static int atomic_exchange_and_add( int * pw, int dv )
-    {
-        // int r = *pw;
-        // *pw += dv;
-        // return r;
-
-        int r;
-
-        __asm__ __volatile__
-        (
-            "lock\n\t"
-            "xadd %1, %0":
-            "+m"( *pw ), "=r"( r ): // outputs (%0, %1)
-            "1"( dv ): // inputs (%2 == %1)
-            "memory", "cc" // clobbers
-        );
-
-        return r;
-    }
-};
-
-} // namespace detail
-
-} // namespace boost
-
-#endif // #ifndef BOOST_SMART_PTR_DETAIL_ATOMIC_COUNT_GCC_X86_HPP_INCLUDED

include/boost/smart_ptr/detail/atomic_count_pt.hpp

@@ -1,104 +0,0 @@
-#ifndef BOOST_SMART_PTR_DETAIL_ATOMIC_COUNT_PTHREADS_HPP_INCLUDED
-#define BOOST_SMART_PTR_DETAIL_ATOMIC_COUNT_PTHREADS_HPP_INCLUDED
-
-//
-//  boost/detail/atomic_count_pthreads.hpp
-//
-//  Copyright (c) 2001, 2002 Peter Dimov and Multi Media Ltd.
-//
-// 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/assert.hpp>
-#include <pthread.h>
-
-#if defined(BOOST_SP_REPORT_IMPLEMENTATION)
-
-#include <boost/config/pragma_message.hpp>
-BOOST_PRAGMA_MESSAGE("Using pthread_mutex atomic_count")
-
-#endif
-
-//
-//  The generic pthread_mutex-based implementation sometimes leads to
-//    inefficiencies. Example: a class with two atomic_count members
-//    can get away with a single mutex.
-//
-//  Users can detect this situation by checking BOOST_AC_USE_PTHREADS.
-//
-
-namespace boost
-{
-
-namespace detail
-{
-
-class atomic_count
-{
-private:
-
-    class scoped_lock
-    {
-    public:
-
-        scoped_lock(pthread_mutex_t & m): m_(m)
-        {
-            BOOST_VERIFY( pthread_mutex_lock( &m_ ) == 0 );
-        }
-
-        ~scoped_lock()
-        {
-            BOOST_VERIFY( pthread_mutex_unlock( &m_ ) == 0 );
-        }
-
-    private:
-
-        pthread_mutex_t & m_;
-    };
-
-public:
-
-    explicit atomic_count(long v): value_(v)
-    {
-        BOOST_VERIFY( pthread_mutex_init( &mutex_, 0 ) == 0 );
-    }
-
-    ~atomic_count()
-    {
-        BOOST_VERIFY( pthread_mutex_destroy( &mutex_ ) == 0 );
-    }
-
-    long operator++()
-    {
-        scoped_lock lock(mutex_);
-        return ++value_;
-    }
-
-    long operator--()
-    {
-        scoped_lock lock(mutex_);
-        return --value_;
-    }
-
-    operator long() const
-    {
-        scoped_lock lock(mutex_);
-        return value_;
-    }
-
-private:
-
-    atomic_count(atomic_count const &);
-    atomic_count & operator=(atomic_count const &);
-
-    mutable pthread_mutex_t mutex_;
-    long value_;
-};
-
-} // namespace detail
-
-} // namespace boost
-
-#endif // #ifndef BOOST_SMART_PTR_DETAIL_ATOMIC_COUNT_PTHREADS_HPP_INCLUDED

include/boost/smart_ptr/detail/atomic_count_spin.hpp

@@ -1,69 +0,0 @@
-#ifndef BOOST_SMART_PTR_DETAIL_ATOMIC_COUNT_SPIN_HPP_INCLUDED
-#define BOOST_SMART_PTR_DETAIL_ATOMIC_COUNT_SPIN_HPP_INCLUDED
-
-//
-//  boost/detail/atomic_count_spin.hpp
-//
-//  Copyright (c) 2013 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/smart_ptr/detail/spinlock_pool.hpp>
-
-#if defined(BOOST_SP_REPORT_IMPLEMENTATION)
-
-#include <boost/config/pragma_message.hpp>
-BOOST_PRAGMA_MESSAGE("Using spinlock-based atomic_count")
-
-#endif
-
-namespace boost
-{
-
-namespace detail
-{
-
-class atomic_count
-{
-private:
-
-public:
-
-    explicit atomic_count( long v ): value_( v )
-    {
-    }
-
-    long operator++()
-    {
-        spinlock_pool<0>::scoped_lock lock( &value_ );
-        return ++value_;
-    }
-
-    long operator--()
-    {
-        spinlock_pool<0>::scoped_lock lock( &value_ );
-        return --value_;
-    }
-
-    operator long() const
-    {
-        spinlock_pool<0>::scoped_lock lock( &value_ );
-        return value_;
-    }
-
-private:
-
-    atomic_count(atomic_count const &);
-    atomic_count & operator=(atomic_count const &);
-
-    long value_;
-};
-
-} // namespace detail
-
-} // namespace boost
-
-#endif // #ifndef BOOST_SMART_PTR_DETAIL_ATOMIC_COUNT_SPIN_HPP_INCLUDED

include/boost/smart_ptr/detail/atomic_count_sync.hpp

@@ -1,72 +0,0 @@
-#ifndef BOOST_SMART_PTR_DETAIL_ATOMIC_COUNT_SYNC_HPP_INCLUDED
-#define BOOST_SMART_PTR_DETAIL_ATOMIC_COUNT_SYNC_HPP_INCLUDED
-
-//
-//  boost/detail/atomic_count_sync.hpp
-//
-//  atomic_count for g++ 4.1+
-//
-//  http://gcc.gnu.org/onlinedocs/gcc-4.1.1/gcc/Atomic-Builtins.html
-//
-//  Copyright 2007 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/cstdint.hpp>
-
-#if defined( __ia64__ ) && defined( __INTEL_COMPILER )
-# include <ia64intrin.h>
-#endif
-
-#if defined(BOOST_SP_REPORT_IMPLEMENTATION)
-
-#include <boost/config/pragma_message.hpp>
-BOOST_PRAGMA_MESSAGE("Using __sync atomic_count")
-
-#endif
-
-namespace boost
-{
-
-namespace detail
-{
-
-class atomic_count
-{
-public:
-
-    explicit atomic_count( long v ): value_( static_cast< boost::int_least32_t >( v ) )
-    {
-    }
-
-    long operator++()
-    {
-        return __sync_add_and_fetch( &value_, 1 );
-    }
-
-    long operator--()
-    {
-        return __sync_add_and_fetch( &value_, -1 );
-    }
-
-    operator long() const
-    {
-        return __sync_fetch_and_add( &value_, 0 );
-    }
-
-private:
-
-    atomic_count(atomic_count const &);
-    atomic_count & operator=(atomic_count const &);
-
-    mutable boost::int_least32_t value_;
-};
-
-} // namespace detail
-
-} // namespace boost
-
-#endif // #ifndef BOOST_SMART_PTR_DETAIL_ATOMIC_COUNT_SYNC_HPP_INCLUDED

include/boost/smart_ptr/detail/atomic_count_win32.hpp

@@ -1,70 +0,0 @@
-#ifndef BOOST_SMART_PTR_DETAIL_ATOMIC_COUNT_WIN32_HPP_INCLUDED
-#define BOOST_SMART_PTR_DETAIL_ATOMIC_COUNT_WIN32_HPP_INCLUDED
-
-// MS compatible compilers support #pragma once
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1020)
-# pragma once
-#endif
-
-//
-//  boost/detail/atomic_count_win32.hpp
-//
-//  Copyright (c) 2001-2005 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/smart_ptr/detail/sp_interlocked.hpp>
-
-#if defined(BOOST_SP_REPORT_IMPLEMENTATION)
-
-#include <boost/config/pragma_message.hpp>
-BOOST_PRAGMA_MESSAGE("Using Win32 atomic_count")
-
-#endif
-
-namespace boost
-{
-
-namespace detail
-{
-
-class atomic_count
-{
-public:
-
-    explicit atomic_count( long v ): value_( v )
-    {
-    }
-
-    long operator++()
-    {
-        return BOOST_SP_INTERLOCKED_INCREMENT( &value_ );
-    }
-
-    long operator--()
-    {
-        return BOOST_SP_INTERLOCKED_DECREMENT( &value_ );
-    }
-
-    operator long() const
-    {
-        return static_cast<long const volatile &>( value_ );
-    }
-
-private:
-
-    atomic_count( atomic_count const & );
-    atomic_count & operator=( atomic_count const & );
-
-    long value_;
-};
-
-} // namespace detail
-
-} // namespace boost
-
-#endif // #ifndef BOOST_SMART_PTR_DETAIL_ATOMIC_COUNT_WIN32_HPP_INCLUDED

include/boost/smart_ptr/detail/deprecated_macros.hpp

@@ -27,25 +27,25 @@ BOOST_PRAGMA_MESSAGE("The macro BOOST_SP_USE_QUICK_ALLOCATOR has been deprecated
 
 #if defined(BOOST_AC_USE_SPINLOCK)
 
-BOOST_PRAGMA_MESSAGE("The macro BOOST_AC_USE_SPINLOCK has been deprecated in 1.87 and support for it will be removed.")
+BOOST_PRAGMA_MESSAGE("The macro BOOST_AC_USE_SPINLOCK has been deprecated in 1.87 and support for it was removed in 1.90.")
 
 #endif
 
 #if defined(BOOST_AC_USE_PTHREADS)
 
-BOOST_PRAGMA_MESSAGE("The macro BOOST_AC_USE_PTHREADS has been deprecated in 1.87 and support for it will be removed.")
+BOOST_PRAGMA_MESSAGE("The macro BOOST_AC_USE_PTHREADS has been deprecated in 1.87 and support for it was removed in 1.90.")
 
 #endif
 
 #if defined(BOOST_SP_USE_SPINLOCK)
 
-BOOST_PRAGMA_MESSAGE("The macro BOOST_SP_USE_SPINLOCK has been deprecated in 1.87 and support for it will be removed.")
+BOOST_PRAGMA_MESSAGE("The macro BOOST_SP_USE_SPINLOCK has been deprecated in 1.87 and support for it was removed in 1.90.")
 
 #endif
 
 #if defined(BOOST_SP_USE_PTHREADS)
 
-BOOST_PRAGMA_MESSAGE("The macro BOOST_SP_USE_PTHREADS has been deprecated in 1.87 and support for it will be removed.")
+BOOST_PRAGMA_MESSAGE("The macro BOOST_SP_USE_PTHREADS has been deprecated in 1.87 and support for it was removed in 1.90.")
 
 #endif
 

include/boost/smart_ptr/detail/lightweight_mutex.hpp

@@ -23,17 +23,9 @@
 //
 //  http://www.boost.org/doc/html/threads/concepts.html#threads.concepts.Mutex
 //
-//  It maps to a CRITICAL_SECTION on Windows or a pthread_mutex on POSIX.
+//  It's obsoleted by std::mutex.
 //
 
-#include <boost/config.hpp>
-
-#if !defined(BOOST_NO_CXX11_HDR_MUTEX )
-#  include <boost/smart_ptr/detail/lwm_std_mutex.hpp>
-#elif defined(_WIN32) || defined(__WIN32__) || defined(__CYGWIN__)
-#  include <boost/smart_ptr/detail/lwm_win32_cs.hpp>
-#else
-#  include <boost/smart_ptr/detail/lwm_pthreads.hpp>
-#endif
+#include <boost/smart_ptr/detail/lwm_std_mutex.hpp>
 
 #endif // #ifndef BOOST_SMART_PTR_DETAIL_LIGHTWEIGHT_MUTEX_HPP_INCLUDED

include/boost/smart_ptr/detail/lightweight_thread.hpp

@@ -21,141 +21,33 @@
 //  template<class F> int lw_thread_create( lw_thread_t & th, F f );
 //  void lw_thread_join( lw_thread_t th );
 
-
-#include <boost/config.hpp>
-#include <memory>
-#include <cerrno>
-
-#if defined( BOOST_HAS_PTHREADS )
-
-#include <pthread.h>
+#include <thread>
+#include <exception>
 
 namespace boost
 {
 namespace detail
 {
 
-typedef ::pthread_t lw_thread_t;
+using lw_thread_t = std::thread*;
 
-inline int lw_thread_create_( lw_thread_t* thread, const pthread_attr_t* attr, void* (*start_routine)( void* ), void* arg )
+template<class F> int lw_thread_create( lw_thread_t& th, F f )
 {
-    return ::pthread_create( thread, attr, start_routine, arg );
-}
-
-inline void lw_thread_join( lw_thread_t th )
-{
-    ::pthread_join( th, 0 );
-}
-
-} // namespace detail
-} // namespace boost
-
-#else // defined( BOOST_HAS_PTHREADS )
-
-#include <windows.h>
-#include <process.h>
-
-namespace boost
-{
-namespace detail
-{
-
-typedef HANDLE lw_thread_t;
-
-inline int lw_thread_create_( lw_thread_t * thread, void const *, unsigned (__stdcall * start_routine) (void*), void* arg )
-{
-    HANDLE h = (HANDLE)_beginthreadex( 0, 0, start_routine, arg, 0, 0 );
-
-    if( h != 0 )
+    try
     {
-        *thread = h;
+        th = new std::thread( f );
         return 0;
     }
-    else
+    catch( std::exception const& )
     {
-        return EAGAIN;
+        return -1;
     }
 }
 
-inline void lw_thread_join( lw_thread_t thread )
+void lw_thread_join( lw_thread_t th )
 {
-    ::WaitForSingleObject( thread, INFINITE );
-    ::CloseHandle( thread );
-}
-
-} // namespace detail
-} // namespace boost
-
-#endif // defined( BOOST_HAS_PTHREADS )
-
-
-namespace boost
-{
-namespace detail
-{
-
-class lw_abstract_thread
-{
-public:
-
-    virtual ~lw_abstract_thread() {}
-    virtual void run() = 0;
-};
-
-#if defined( BOOST_HAS_PTHREADS )
-
-extern "C" inline void * lw_thread_routine( void * pv )
-{
-    std::unique_ptr<lw_abstract_thread> pt( static_cast<lw_abstract_thread *>( pv ) );
-
-    pt->run();
-
-    return 0;
-}
-
-#else
-
-inline unsigned __stdcall lw_thread_routine( void * pv )
-{
-    std::unique_ptr<lw_abstract_thread> pt( static_cast<lw_abstract_thread *>( pv ) );
-
-    pt->run();
-
-    return 0;
-}
-
-#endif
-
-template<class F> class lw_thread_impl: public lw_abstract_thread
-{
-public:
-
-    explicit lw_thread_impl( F f ): f_( f )
-    {
-    }
-
-    void run()
-    {
-        f_();
-    }
-
-private:
-
-    F f_;
-};
-
-template<class F> int lw_thread_create( lw_thread_t & th, F f )
-{
-    std::unique_ptr<lw_abstract_thread> p( new lw_thread_impl<F>( f ) );
-
-    int r = lw_thread_create_( &th, 0, lw_thread_routine, p.get() );
-
-    if( r == 0 )
-    {
-        p.release();
-    }
-
-    return r;
+    th->join();
+    delete th;
 }
 
 } // namespace detail

include/boost/smart_ptr/detail/lwm_pthreads.hpp

@@ -1,87 +0,0 @@
-#ifndef BOOST_SMART_PTR_DETAIL_LWM_PTHREADS_HPP_INCLUDED
-#define BOOST_SMART_PTR_DETAIL_LWM_PTHREADS_HPP_INCLUDED
-
-// MS compatible compilers support #pragma once
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1020)
-# pragma once
-#endif
-
-//
-//  boost/detail/lwm_pthreads.hpp
-//
-//  Copyright (c) 2002 Peter Dimov and Multi Media Ltd.
-//
-// 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/assert.hpp>
-#include <pthread.h>
-
-namespace boost
-{
-
-namespace detail
-{
-
-class lightweight_mutex
-{
-private:
-
-    pthread_mutex_t m_;
-
-    lightweight_mutex(lightweight_mutex const &);
-    lightweight_mutex & operator=(lightweight_mutex const &);
-
-public:
-
-    lightweight_mutex()
-    {
-
-// HPUX 10.20 / DCE has a nonstandard pthread_mutex_init
-
-#if defined(__hpux) && defined(_DECTHREADS_)
-        BOOST_VERIFY( pthread_mutex_init( &m_, pthread_mutexattr_default ) == 0 );
-#else
-        BOOST_VERIFY( pthread_mutex_init( &m_, 0 ) == 0 );
-#endif
-    }
-
-    ~lightweight_mutex()
-    {
-        BOOST_VERIFY( pthread_mutex_destroy( &m_ ) == 0 );
-    }
-
-    class scoped_lock;
-    friend class scoped_lock;
-
-    class scoped_lock
-    {
-    private:
-
-        pthread_mutex_t & m_;
-
-        scoped_lock(scoped_lock const &);
-        scoped_lock & operator=(scoped_lock const &);
-
-    public:
-
-        scoped_lock(lightweight_mutex & m): m_(m.m_)
-        {
-            BOOST_VERIFY( pthread_mutex_lock( &m_ ) == 0 );
-        }
-
-        ~scoped_lock()
-        {
-            BOOST_VERIFY( pthread_mutex_unlock( &m_ ) == 0 );
-        }
-    };
-};
-
-} // namespace detail
-
-} // namespace boost
-
-#endif // #ifndef BOOST_SMART_PTR_DETAIL_LWM_PTHREADS_HPP_INCLUDED

include/boost/smart_ptr/detail/lwm_win32_cs.hpp

@@ -1,123 +0,0 @@
-#ifndef BOOST_SMART_PTR_DETAIL_LWM_WIN32_CS_HPP_INCLUDED
-#define BOOST_SMART_PTR_DETAIL_LWM_WIN32_CS_HPP_INCLUDED
-
-// MS compatible compilers support #pragma once
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1020)
-# pragma once
-#endif
-
-//
-//  boost/detail/lwm_win32_cs.hpp
-//
-//  Copyright (c) 2002, 2003 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)
-//
-
-#ifdef BOOST_USE_WINDOWS_H
-
-#include <windows.h>
-
-#else
-
-struct _RTL_CRITICAL_SECTION;
-
-#endif
-
-namespace boost
-{
-
-namespace detail
-{
-
-#ifndef BOOST_USE_WINDOWS_H
-
-struct critical_section
-{
-    struct critical_section_debug * DebugInfo;
-    long LockCount;
-    long RecursionCount;
-    void * OwningThread;
-    void * LockSemaphore;
-#if defined(_WIN64)
-    unsigned __int64 SpinCount;
-#else
-    unsigned long SpinCount;
-#endif
-};
-
-extern "C" __declspec(dllimport) void __stdcall InitializeCriticalSection(::_RTL_CRITICAL_SECTION *);
-extern "C" __declspec(dllimport) void __stdcall EnterCriticalSection(::_RTL_CRITICAL_SECTION *);
-extern "C" __declspec(dllimport) void __stdcall LeaveCriticalSection(::_RTL_CRITICAL_SECTION *);
-extern "C" __declspec(dllimport) void __stdcall DeleteCriticalSection(::_RTL_CRITICAL_SECTION *);
-
-typedef ::_RTL_CRITICAL_SECTION rtl_critical_section;
-
-#else // #ifndef BOOST_USE_WINDOWS_H
-
-typedef ::CRITICAL_SECTION critical_section;
-
-using ::InitializeCriticalSection;
-using ::EnterCriticalSection;
-using ::LeaveCriticalSection;
-using ::DeleteCriticalSection;
-
-typedef ::CRITICAL_SECTION rtl_critical_section;
-
-#endif // #ifndef BOOST_USE_WINDOWS_H
-
-class lightweight_mutex
-{
-private:
-
-    critical_section cs_;
-
-    lightweight_mutex(lightweight_mutex const &);
-    lightweight_mutex & operator=(lightweight_mutex const &);
-
-public:
-
-    lightweight_mutex()
-    {
-        boost::detail::InitializeCriticalSection(reinterpret_cast< rtl_critical_section* >(&cs_));
-    }
-
-    ~lightweight_mutex()
-    {
-        boost::detail::DeleteCriticalSection(reinterpret_cast< rtl_critical_section* >(&cs_));
-    }
-
-    class scoped_lock;
-    friend class scoped_lock;
-
-    class scoped_lock
-    {
-    private:
-
-        lightweight_mutex & m_;
-
-        scoped_lock(scoped_lock const &);
-        scoped_lock & operator=(scoped_lock const &);
-
-    public:
-
-        explicit scoped_lock(lightweight_mutex & m): m_(m)
-        {
-            boost::detail::EnterCriticalSection(reinterpret_cast< rtl_critical_section* >(&m_.cs_));
-        }
-
-        ~scoped_lock()
-        {
-            boost::detail::LeaveCriticalSection(reinterpret_cast< rtl_critical_section* >(&m_.cs_));
-        }
-    };
-};
-
-} // namespace detail
-
-} // namespace boost
-
-#endif // #ifndef BOOST_SMART_PTR_DETAIL_LWM_WIN32_CS_HPP_INCLUDED

include/boost/smart_ptr/detail/shared_count.hpp

@@ -28,7 +28,7 @@
 #include <boost/core/addressof.hpp>
 #include <boost/config.hpp>
 #include <boost/config/workaround.hpp>
-#include <boost/cstdint.hpp>
+#include <cstdint>
 #include <memory>            // std::auto_ptr
 #include <functional>        // std::less
 #include <cstddef>           // std::size_t
@@ -91,7 +91,7 @@ template< class D > struct sp_convert_reference< D& >
 
 template<class T> std::size_t sp_hash_pointer( T* p ) noexcept
 {
-    boost::uintptr_t v = reinterpret_cast<boost::uintptr_t>( p );
+    std::uintptr_t v = reinterpret_cast<std::uintptr_t>( p );
 
     // match boost::hash<T*>
     return static_cast<std::size_t>( v + ( v >> 3 ) );

include/boost/smart_ptr/detail/sp_counted_base.hpp

@@ -17,76 +17,13 @@
 // http://www.boost.org/LICENSE_1_0.txt)
 //
 
-#include <boost/smart_ptr/detail/sp_has_gcc_intrinsics.hpp>
-#include <boost/smart_ptr/detail/sp_has_sync_intrinsics.hpp>
 #include <boost/smart_ptr/detail/deprecated_macros.hpp>
-#include <boost/config.hpp>
 
 #if defined( BOOST_SP_DISABLE_THREADS )
 # include <boost/smart_ptr/detail/sp_counted_base_nt.hpp>
 
-#elif defined( BOOST_SP_USE_STD_ATOMIC )
-# include <boost/smart_ptr/detail/sp_counted_base_std_atomic.hpp>
-
-#elif defined( BOOST_SP_USE_SPINLOCK )
-# include <boost/smart_ptr/detail/sp_counted_base_spin.hpp>
-
-#elif defined( BOOST_SP_USE_PTHREADS )
-# include <boost/smart_ptr/detail/sp_counted_base_pt.hpp>
-
-#elif defined( BOOST_DISABLE_THREADS ) && !defined( BOOST_SP_ENABLE_THREADS ) && !defined( BOOST_DISABLE_WIN32 )
-# include <boost/smart_ptr/detail/sp_counted_base_nt.hpp>
-
-#elif defined( BOOST_SP_HAS_GCC_INTRINSICS )
-# include <boost/smart_ptr/detail/sp_counted_base_gcc_atomic.hpp>
-
-#elif !defined( BOOST_NO_CXX11_HDR_ATOMIC )
-# include <boost/smart_ptr/detail/sp_counted_base_std_atomic.hpp>
-
-#elif defined( __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4 )
-# include <boost/smart_ptr/detail/sp_counted_base_sync.hpp>
-
-#elif defined( __GNUC__ ) && ( defined( __i386__ ) || defined( __x86_64__ ) ) && !defined(__PATHSCALE__)
-# include <boost/smart_ptr/detail/sp_counted_base_gcc_x86.hpp>
-
-#elif defined( BOOST_SP_HAS_SYNC_INTRINSICS )
-# include <boost/smart_ptr/detail/sp_counted_base_sync.hpp>
-
-#elif defined( __SNC__ )
-# include <boost/smart_ptr/detail/sp_counted_base_snc_ps3.hpp>
-
-#elif defined(__HP_aCC) && defined(__ia64)
-# include <boost/smart_ptr/detail/sp_counted_base_acc_ia64.hpp>
-
-#elif defined( __GNUC__ ) && defined( __ia64__ ) && !defined( __INTEL_COMPILER ) && !defined(__PATHSCALE__)
-# include <boost/smart_ptr/detail/sp_counted_base_gcc_ia64.hpp>
-
-#elif defined( __IBMCPP__ ) && defined( __powerpc )
-# include <boost/smart_ptr/detail/sp_counted_base_vacpp_ppc.hpp>
-
-#elif defined( __MWERKS__ ) && defined( __POWERPC__ )
-# include <boost/smart_ptr/detail/sp_counted_base_cw_ppc.hpp>
-
-#elif defined( __GNUC__ ) && ( defined( __powerpc__ ) || defined( __ppc__ ) || defined( __ppc ) ) && !defined(__PATHSCALE__) && !defined( _AIX )
-# include <boost/smart_ptr/detail/sp_counted_base_gcc_ppc.hpp>
-
-#elif defined( __GNUC__ ) && ( defined( __mips__ ) || defined( _mips ) ) && !defined(__PATHSCALE__) && !defined( __mips16 )
-# include <boost/smart_ptr/detail/sp_counted_base_gcc_mips.hpp>
-
-#elif defined(__GNUC__) && ( defined( __sparcv9 ) || ( defined( __sparcv8 ) && ( __GNUC__ * 100 + __GNUC_MINOR__ >= 402 ) ) )
-# include <boost/smart_ptr/detail/sp_counted_base_gcc_sparc.hpp>
-
-#elif defined( WIN32 ) || defined( _WIN32 ) || defined( __WIN32__ ) || defined(__CYGWIN__)
-# include <boost/smart_ptr/detail/sp_counted_base_w32.hpp>
-
-#elif defined( _AIX )
-# include <boost/smart_ptr/detail/sp_counted_base_aix.hpp>
-
-#elif !defined( BOOST_HAS_THREADS )
-# include <boost/smart_ptr/detail/sp_counted_base_nt.hpp>
-
 #else
-# include <boost/smart_ptr/detail/sp_counted_base_spin.hpp>
+# include <boost/smart_ptr/detail/sp_counted_base_std_atomic.hpp>
 
 #endif
 

include/boost/smart_ptr/detail/sp_counted_base_acc_ia64.hpp

@@ -1,163 +0,0 @@
-#ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_ACC_IA64_HPP_INCLUDED
-#define BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_ACC_IA64_HPP_INCLUDED
-
-//
-//  detail/sp_counted_base_acc_ia64.hpp - aC++ on HP-UX IA64
-//
-//  Copyright 2007 Baruch Zilber
-//  Copyright 2007 Boris Gubenko
-//
-//  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)
-//
-//
-//  Lock-free algorithm by Alexander Terekhov
-//
-
-#include <boost/smart_ptr/detail/sp_typeinfo_.hpp>
-#include <boost/smart_ptr/detail/sp_obsolete.hpp>
-#include <boost/config.hpp>
-#include <machine/sys/inline.h>
-
-#if defined(BOOST_SP_REPORT_IMPLEMENTATION)
-
-#include <boost/config/pragma_message.hpp>
-BOOST_PRAGMA_MESSAGE("Using HP aCC++/HP-UX/IA64 sp_counted_base")
-
-#endif
-
-BOOST_SP_OBSOLETE()
-
-namespace boost
-{
-
-namespace detail
-{
-
-inline void atomic_increment( int * pw )
-{
-    // ++*pw;
-
-    _Asm_fetchadd(_FASZ_W, _SEM_REL, pw, +1, _LDHINT_NONE);
-} 
-
-inline int atomic_decrement( int * pw )
-{
-    // return --*pw;
-
-    int r = static_cast<int>(_Asm_fetchadd(_FASZ_W, _SEM_REL, pw, -1, _LDHINT_NONE));
-    if (1 == r)
-    {
-        _Asm_mf();
-    }
-    
-    return r - 1;
-}
-
-inline int atomic_conditional_increment( int * pw )
-{
-    // if( *pw != 0 ) ++*pw;
-    // return *pw;
-
-    int v = *pw;
-    
-    for (;;)
-    {
-        if (0 == v)
-        {
-            return 0;
-        }
-        
-        _Asm_mov_to_ar(_AREG_CCV,
-                       v,
-                       (_UP_CALL_FENCE | _UP_SYS_FENCE | _DOWN_CALL_FENCE | _DOWN_SYS_FENCE));
-        int r = static_cast<int>(_Asm_cmpxchg(_SZ_W, _SEM_ACQ, pw, v + 1, _LDHINT_NONE));
-        if (r == v)
-        {
-            return r + 1;
-        }
-        
-        v = r;
-    }
-}
-
-class BOOST_SYMBOL_VISIBLE sp_counted_base
-{
-private:
-
-    sp_counted_base( sp_counted_base const & );
-    sp_counted_base & operator= ( sp_counted_base const & );
-
-    int use_count_;        // #shared
-    int weak_count_;       // #weak + (#shared != 0)
-
-public:
-
-    sp_counted_base(): use_count_( 1 ), weak_count_( 1 )
-    {
-    }
-
-    virtual ~sp_counted_base() // nothrow
-    {
-    }
-
-    // dispose() is called when use_count_ drops to zero, to release
-    // the resources managed by *this.
-
-    virtual void dispose() = 0; // nothrow
-
-    // destroy() is called when weak_count_ drops to zero.
-
-    virtual void destroy() // nothrow
-    {
-        delete this;
-    }
-
-    virtual void * get_deleter( sp_typeinfo_ const & ti ) = 0;
-    virtual void * get_local_deleter( sp_typeinfo_ const & ti ) = 0;
-    virtual void * get_untyped_deleter() = 0;
-
-    void add_ref_copy()
-    {
-        atomic_increment( &use_count_ );
-    }
-
-    bool add_ref_lock() // true on success
-    {
-        return atomic_conditional_increment( &use_count_ ) != 0;
-    }
-
-    void release() // nothrow
-    {
-        if( atomic_decrement( &use_count_ ) == 0 )
-        {
-            dispose();
-            weak_release();
-        }
-    }
-
-    void weak_add_ref() // nothrow
-    {
-        atomic_increment( &weak_count_ );
-    }
-
-    void weak_release() // nothrow
-    {
-        if( atomic_decrement( &weak_count_ ) == 0 )
-        {
-            destroy();
-        }
-    }
-
-    long use_count() const // nothrow
-    {
-        return static_cast<int const volatile &>( use_count_ ); // TODO use ld.acq here
-    }
-};
-
-} // namespace detail
-
-} // namespace boost
-
-#endif  // #ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_ACC_IA64_HPP_INCLUDED

include/boost/smart_ptr/detail/sp_counted_base_aix.hpp

@@ -1,152 +0,0 @@
-#ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_AIX_HPP_INCLUDED
-#define BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_AIX_HPP_INCLUDED
-
-//
-//  detail/sp_counted_base_aix.hpp
-//   based on: detail/sp_counted_base_w32.hpp
-//
-//  Copyright (c) 2001, 2002, 2003 Peter Dimov and Multi Media Ltd.
-//  Copyright 2004-2005 Peter Dimov
-//  Copyright 2006 Michael van der Westhuizen
-//
-//  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)
-//
-//
-//  Lock-free algorithm by Alexander Terekhov
-//
-//  Thanks to Ben Hitchings for the #weak + (#shared != 0)
-//  formulation
-//
-
-#include <boost/smart_ptr/detail/sp_typeinfo_.hpp>
-#include <boost/config.hpp>
-#include <builtins.h>
-#include <sys/atomic_op.h>
-
-#if defined(BOOST_SP_REPORT_IMPLEMENTATION)
-
-#include <boost/config/pragma_message.hpp>
-BOOST_PRAGMA_MESSAGE("Using AIX sp_counted_base")
-
-#endif
-
-namespace boost
-{
-
-namespace detail
-{
-
-inline void atomic_increment( int32_t* pw )
-{
-    // ++*pw;
-
-    fetch_and_add( pw, 1 );
-}
-
-inline int32_t atomic_decrement( int32_t * pw )
-{
-    // return --*pw;
-
-    int32_t originalValue;
-
-    __lwsync();
-    originalValue = fetch_and_add( pw, -1 );
-    __isync();
-
-    return (originalValue - 1);
-}
-
-inline int32_t atomic_conditional_increment( int32_t * pw )
-{
-    // if( *pw != 0 ) ++*pw;
-    // return *pw;
-
-    int32_t tmp = fetch_and_add( pw, 0 );
-    for( ;; )
-    {
-        if( tmp == 0 ) return 0;
-        if( compare_and_swap( pw, &tmp, tmp + 1 ) ) return (tmp + 1);
-    }
-}
-
-class BOOST_SYMBOL_VISIBLE sp_counted_base
-{
-private:
-
-    sp_counted_base( sp_counted_base const & );
-    sp_counted_base & operator= ( sp_counted_base const & );
-
-    int32_t use_count_;        // #shared
-    int32_t weak_count_;       // #weak + (#shared != 0)
-
-public:
-
-    sp_counted_base(): use_count_( 1 ), weak_count_( 1 )
-    {
-    }
-
-    virtual ~sp_counted_base() // nothrow
-    {
-    }
-
-    // dispose() is called when use_count_ drops to zero, to release
-    // the resources managed by *this.
-
-    virtual void dispose() = 0; // nothrow
-
-    // destroy() is called when weak_count_ drops to zero.
-
-    virtual void destroy() // nothrow
-    {
-        delete this;
-    }
-
-    virtual void * get_deleter( sp_typeinfo_ const & ti ) = 0;
-    virtual void * get_local_deleter( sp_typeinfo_ const & ti ) = 0;
-    virtual void * get_untyped_deleter() = 0;
-
-    void add_ref_copy()
-    {
-        atomic_increment( &use_count_ );
-    }
-
-    bool add_ref_lock() // true on success
-    {
-        return atomic_conditional_increment( &use_count_ ) != 0;
-    }
-
-    void release() // nothrow
-    {
-        if( atomic_decrement( &use_count_ ) == 0 )
-        {
-            dispose();
-            weak_release();
-        }
-    }
-
-    void weak_add_ref() // nothrow
-    {
-        atomic_increment( &weak_count_ );
-    }
-
-    void weak_release() // nothrow
-    {
-        if( atomic_decrement( &weak_count_ ) == 0 )
-        {
-            destroy();
-        }
-    }
-
-    long use_count() const // nothrow
-    {
-        return fetch_and_add( const_cast<int32_t*>(&use_count_), 0 );
-    }
-};
-
-} // namespace detail
-
-} // namespace boost
-
-#endif  // #ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_AIX_HPP_INCLUDED

include/boost/smart_ptr/detail/sp_counted_base_cw_ppc.hpp

@@ -1,185 +0,0 @@
-#ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_CW_PPC_HPP_INCLUDED
-#define BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_CW_PPC_HPP_INCLUDED
-
-// MS compatible compilers support #pragma once
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1020)
-# pragma once
-#endif
-
-//
-//  detail/sp_counted_base_cw_ppc.hpp - CodeWarrior on PowerPC
-//
-//  Copyright (c) 2001, 2002, 2003 Peter Dimov and Multi Media Ltd.
-//  Copyright 2004-2005 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)
-//
-//
-//  Lock-free algorithm by Alexander Terekhov
-//
-//  Thanks to Ben Hitchings for the #weak + (#shared != 0)
-//  formulation
-//
-
-#include <boost/smart_ptr/detail/sp_typeinfo_.hpp>
-#include <boost/smart_ptr/detail/sp_obsolete.hpp>
-#include <boost/config.hpp>
-
-#if defined(BOOST_SP_REPORT_IMPLEMENTATION)
-
-#include <boost/config/pragma_message.hpp>
-BOOST_PRAGMA_MESSAGE("Using CodeWarrior/PowerPC sp_counted_base")
-
-#endif
-
-namespace boost
-{
-
-namespace detail
-{
-
-inline void atomic_increment( register long * pw )
-{
-    register int a;
-
-    asm
-    {
-loop:
-
-    lwarx   a, 0, pw
-    addi    a, a, 1
-    stwcx.  a, 0, pw
-    bne-    loop
-    }
-}
-
-inline long atomic_decrement( register long * pw )
-{
-    register int a;
-
-    asm
-    {
-#if defined(__PPCZen__) || defined(__PPCe500__) || defined(__PPCe500v2__)
-    msync
-#else
-    sync
-#endif
-
-loop:
-
-    lwarx   a, 0, pw
-    addi    a, a, -1
-    stwcx.  a, 0, pw
-    bne-    loop
-
-    isync
-    }
-
-    return a;
-}
-
-inline long atomic_conditional_increment( register long * pw )
-{
-    register int a;
-
-    asm
-    {
-loop:
-
-    lwarx   a, 0, pw
-    cmpwi   a, 0
-    beq     store
-
-    addi    a, a, 1
-
-store:
-
-    stwcx.  a, 0, pw
-    bne-    loop
-    }
-
-    return a;
-}
-
-class BOOST_SYMBOL_VISIBLE sp_counted_base
-{
-private:
-
-    sp_counted_base( sp_counted_base const & );
-    sp_counted_base & operator= ( sp_counted_base const & );
-
-    long use_count_;        // #shared
-    long weak_count_;       // #weak + (#shared != 0)
-
-public:
-
-    sp_counted_base(): use_count_( 1 ), weak_count_( 1 )
-    {
-    }
-
-    virtual ~sp_counted_base() // nothrow
-    {
-    }
-
-    // dispose() is called when use_count_ drops to zero, to release
-    // the resources managed by *this.
-
-    virtual void dispose() = 0; // nothrow
-
-    // destroy() is called when weak_count_ drops to zero.
-
-    virtual void destroy() // nothrow
-    {
-        delete this;
-    }
-
-    virtual void * get_deleter( sp_typeinfo_ const & ti ) = 0;
-    virtual void * get_local_deleter( sp_typeinfo_ const & ti ) = 0;
-    virtual void * get_untyped_deleter() = 0;
-
-    void add_ref_copy()
-    {
-        atomic_increment( &use_count_ );
-    }
-
-    bool add_ref_lock() // true on success
-    {
-        return atomic_conditional_increment( &use_count_ ) != 0;
-    }
-
-    void release() // nothrow
-    {
-        if( atomic_decrement( &use_count_ ) == 0 )
-        {
-            dispose();
-            weak_release();
-        }
-    }
-
-    void weak_add_ref() // nothrow
-    {
-        atomic_increment( &weak_count_ );
-    }
-
-    void weak_release() // nothrow
-    {
-        if( atomic_decrement( &weak_count_ ) == 0 )
-        {
-            destroy();
-        }
-    }
-
-    long use_count() const // nothrow
-    {
-        return static_cast<long const volatile &>( use_count_ );
-    }
-};
-
-} // namespace detail
-
-} // namespace boost
-
-#endif  // #ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_CW_PPC_HPP_INCLUDED

include/boost/smart_ptr/detail/sp_counted_base_gcc_atomic.hpp

@@ -1,148 +0,0 @@
-#ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_GCC_ATOMIC_HPP_INCLUDED
-#define BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_GCC_ATOMIC_HPP_INCLUDED
-
-// MS compatible compilers support #pragma once
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1020)
-# pragma once
-#endif
-
-// detail/sp_counted_base_gcc_atomic.hpp - g++ 4.7+ __atomic intrinsics
-//
-// Copyright 2007, 2020 Peter Dimov
-// Distributed under the Boost Software License, Version 1.0.
-// https://www.boost.org/LICENSE_1_0.txt
-
-#include <boost/smart_ptr/detail/sp_typeinfo_.hpp>
-#include <boost/config.hpp>
-#include <boost/cstdint.hpp>
-
-#if defined(BOOST_SP_REPORT_IMPLEMENTATION)
-
-#include <boost/config/pragma_message.hpp>
-BOOST_PRAGMA_MESSAGE("Using __atomic sp_counted_base")
-
-#endif
-
-namespace boost
-{
-
-namespace detail
-{
-
-inline void atomic_increment( boost::uint_least32_t * pw )
-{
-    __atomic_fetch_add( pw, 1, __ATOMIC_RELAXED );
-}
-
-inline boost::uint_least32_t atomic_decrement( boost::uint_least32_t * pw )
-{
-    return __atomic_fetch_sub( pw, 1, __ATOMIC_ACQ_REL );
-}
-
-inline boost::uint_least32_t atomic_conditional_increment( boost::uint_least32_t * pw )
-{
-    // long r = *pw;
-    // if( r != 0 ) ++*pw;
-    // return r;
-
-    boost::uint_least32_t r = __atomic_load_n( pw, __ATOMIC_RELAXED );
-
-    for( ;; )
-    {
-        if( r == 0 )
-        {
-            return r;
-        }
-
-        if( __atomic_compare_exchange_n( pw, &r, r + 1, true, __ATOMIC_RELAXED, __ATOMIC_RELAXED ) )
-        {
-            return r;
-        }
-    }
-}
-
-inline boost::uint_least32_t atomic_load( boost::uint_least32_t const * pw )
-{
-    return __atomic_load_n( pw, __ATOMIC_ACQUIRE );
-}
-
-class BOOST_SYMBOL_VISIBLE sp_counted_base
-{
-private:
-
-    sp_counted_base( sp_counted_base const & );
-    sp_counted_base & operator= ( sp_counted_base const & );
-
-    boost::uint_least32_t use_count_;        // #shared
-    boost::uint_least32_t weak_count_;       // #weak + (#shared != 0)
-
-public:
-
-    sp_counted_base(): use_count_( 1 ), weak_count_( 1 )
-    {
-    }
-
-    virtual ~sp_counted_base() // nothrow
-    {
-    }
-
-    // dispose() is called when use_count_ drops to zero, to release
-    // the resources managed by *this.
-
-    virtual void dispose() = 0; // nothrow
-
-    // destroy() is called when weak_count_ drops to zero.
-
-    virtual void destroy() // nothrow
-    {
-        delete this;
-    }
-
-    virtual void * get_deleter( sp_typeinfo_ const & ti ) = 0;
-    virtual void * get_local_deleter( sp_typeinfo_ const & ti ) = 0;
-    virtual void * get_untyped_deleter() = 0;
-
-    void add_ref_copy()
-    {
-        atomic_increment( &use_count_ );
-    }
-
-    bool add_ref_lock() // true on success
-    {
-        return atomic_conditional_increment( &use_count_ ) != 0;
-    }
-
-    void release() // nothrow
-    {
-        if( atomic_decrement( &use_count_ ) == 1 )
-        {
-            dispose();
-            weak_release();
-        }
-    }
-
-    void weak_add_ref() // nothrow
-    {
-        atomic_increment( &weak_count_ );
-    }
-
-    void weak_release() // nothrow
-    {
-        if( atomic_decrement( &weak_count_ ) == 1 )
-        {
-            destroy();
-        }
-    }
-
-    long use_count() const // nothrow
-    {
-        return static_cast<long>( atomic_load( &use_count_ ) );
-    }
-};
-
-} // namespace detail
-
-} // namespace boost
-
-#endif  // #ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_SYNC_HPP_INCLUDED

include/boost/smart_ptr/detail/sp_counted_base_gcc_ia64.hpp

@@ -1,170 +0,0 @@
-#ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_GCC_IA64_HPP_INCLUDED
-#define BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_GCC_IA64_HPP_INCLUDED
-
-//
-//  detail/sp_counted_base_gcc_ia64.hpp - g++ on IA64
-//
-//  Copyright (c) 2001, 2002, 2003 Peter Dimov and Multi Media Ltd.
-//  Copyright 2004-2006 Peter Dimov
-//  Copyright 2005 Ben Hutchings
-//
-//  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)
-//
-//
-//  Lock-free algorithm by Alexander Terekhov
-//
-
-#include <boost/smart_ptr/detail/sp_typeinfo_.hpp>
-#include <boost/smart_ptr/detail/sp_obsolete.hpp>
-#include <boost/config.hpp>
-
-#if defined(BOOST_SP_REPORT_IMPLEMENTATION)
-
-#include <boost/config/pragma_message.hpp>
-BOOST_PRAGMA_MESSAGE("Using g++/IA64 sp_counted_base")
-
-#endif
-
-BOOST_SP_OBSOLETE()
-
-namespace boost
-{
-
-namespace detail
-{
-
-inline void atomic_increment( int * pw )
-{
-    // ++*pw;
-
-    int tmp;
-
-    // No barrier is required here but fetchadd always has an acquire or
-    // release barrier associated with it.  We choose release as it should be
-    // cheaper.
-    __asm__ ("fetchadd4.rel %0=%1,1" :
-         "=r"(tmp), "=m"(*pw) :
-         "m"( *pw ));
-}
-
-inline int atomic_decrement( int * pw )
-{
-    // return --*pw;
-
-    int rv;
-
-    __asm__ ("     fetchadd4.rel %0=%1,-1 ;; \n"
-             "     cmp.eq        p7,p0=1,%0 ;; \n"
-             "(p7) ld4.acq       %0=%1    " :
-             "=&r"(rv), "=m"(*pw) :
-             "m"( *pw ) :
-             "p7");
-
-    return rv;
-}
-
-inline int atomic_conditional_increment( int * pw )
-{
-    // if( *pw != 0 ) ++*pw;
-    // return *pw;
-
-    int rv, tmp, tmp2;
-
-    __asm__ ("0:   ld4          %0=%3           ;; \n"
-         "     cmp.eq       p7,p0=0,%0        ;; \n"
-         "(p7) br.cond.spnt 1f                \n"
-         "     mov          ar.ccv=%0         \n"
-         "     add          %1=1,%0           ;; \n"
-         "     cmpxchg4.acq %2=%3,%1,ar.ccv ;; \n"
-         "     cmp.ne       p7,p0=%0,%2       ;; \n"
-         "(p7) br.cond.spnt 0b                \n"
-         "     mov          %0=%1             ;; \n"
-         "1:" : 
-         "=&r"(rv), "=&r"(tmp), "=&r"(tmp2), "=m"(*pw) :
-         "m"( *pw ) :
-         "ar.ccv", "p7");
-
-    return rv;
-}
-
-class BOOST_SYMBOL_VISIBLE sp_counted_base
-{
-private:
-
-    sp_counted_base( sp_counted_base const & );
-    sp_counted_base & operator= ( sp_counted_base const & );
-
-    int use_count_;        // #shared
-    int weak_count_;       // #weak + (#shared != 0)
-
-public:
-
-    sp_counted_base(): use_count_( 1 ), weak_count_( 1 )
-    {
-    }
-
-    virtual ~sp_counted_base() // nothrow
-    {
-    }
-
-    // dispose() is called when use_count_ drops to zero, to release
-    // the resources managed by *this.
-
-    virtual void dispose() = 0; // nothrow
-
-    // destroy() is called when weak_count_ drops to zero.
-
-    virtual void destroy() // nothrow
-    {
-        delete this;
-    }
-
-    virtual void * get_deleter( sp_typeinfo_ const & ti ) = 0;
-    virtual void * get_local_deleter( sp_typeinfo_ const & ti ) = 0;
-    virtual void * get_untyped_deleter() = 0;
-
-    void add_ref_copy()
-    {
-        atomic_increment( &use_count_ );
-    }
-
-    bool add_ref_lock() // true on success
-    {
-        return atomic_conditional_increment( &use_count_ ) != 0;
-    }
-
-    void release() // nothrow
-    {
-        if( atomic_decrement( &use_count_ ) == 0 )
-        {
-            dispose();
-            weak_release();
-        }
-    }
-
-    void weak_add_ref() // nothrow
-    {
-        atomic_increment( &weak_count_ );
-    }
-
-    void weak_release() // nothrow
-    {
-        if( atomic_decrement( &weak_count_ ) == 0 )
-        {
-            destroy();
-        }
-    }
-
-    long use_count() const // nothrow
-    {
-        return static_cast<int const volatile &>( use_count_ ); // TODO use ld.acq here
-    }
-};
-
-} // namespace detail
-
-} // namespace boost
-
-#endif  // #ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_GCC_IA64_HPP_INCLUDED

include/boost/smart_ptr/detail/sp_counted_base_gcc_mips.hpp

@@ -1,200 +0,0 @@
-#ifndef BOOST_DETAIL_SP_COUNTED_BASE_GCC_MIPS_HPP_INCLUDED
-#define BOOST_DETAIL_SP_COUNTED_BASE_GCC_MIPS_HPP_INCLUDED
-
-// MS compatible compilers support #pragma once
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1020)
-# pragma once
-#endif
-
-//
-//  detail/sp_counted_base_gcc_mips.hpp - g++ on MIPS
-//
-//  Copyright (c) 2009, Spirent Communications, Inc.
-//
-//  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)
-//
-//
-//  Lock-free algorithm by Alexander Terekhov
-//
-
-#include <boost/smart_ptr/detail/sp_typeinfo_.hpp>
-#include <boost/smart_ptr/detail/sp_obsolete.hpp>
-#include <boost/config.hpp>
-
-#if defined(BOOST_SP_REPORT_IMPLEMENTATION)
-
-#include <boost/config/pragma_message.hpp>
-BOOST_PRAGMA_MESSAGE("Using g++/MIPS sp_counted_base")
-
-#endif
-
-BOOST_SP_OBSOLETE()
-
-namespace boost
-{
-
-namespace detail
-{
-
-inline void atomic_increment( int * pw )
-{
-    // ++*pw;
-
-    int tmp;
-
-    __asm__ __volatile__
-    (
-        "0:\n\t"
-        ".set push\n\t"
-#if !defined(__mips_isa_rev) || (__mips_isa_rev < 6)
-        ".set mips2\n\t"
-#endif
-        "ll %0, %1\n\t"
-        "addiu %0, 1\n\t"
-        "sc %0, %1\n\t"
-        ".set pop\n\t"
-        "beqz %0, 0b":
-        "=&r"( tmp ), "=m"( *pw ):
-        "m"( *pw )
-    );
-}
-
-inline int atomic_decrement( int * pw )
-{
-    // return --*pw;
-
-    int rv, tmp;
-
-    __asm__ __volatile__
-    (
-        "0:\n\t"
-        ".set push\n\t"
-#if !defined(__mips_isa_rev) || (__mips_isa_rev < 6)
-        ".set mips2\n\t"
-#endif
-        "ll %1, %2\n\t"
-        "addiu %0, %1, -1\n\t"
-        "sc %0, %2\n\t"
-        ".set pop\n\t"
-        "beqz %0, 0b\n\t"
-        "addiu %0, %1, -1":
-        "=&r"( rv ), "=&r"( tmp ), "=m"( *pw ):
-        "m"( *pw ):
-        "memory"
-    );
-
-    return rv;
-}
-
-inline int atomic_conditional_increment( int * pw )
-{
-    // if( *pw != 0 ) ++*pw;
-    // return *pw;
-
-    int rv, tmp;
-
-    __asm__ __volatile__
-    (
-        "0:\n\t"
-        ".set push\n\t"
-#if !defined(__mips_isa_rev) || (__mips_isa_rev < 6)
-        ".set mips2\n\t"
-#endif
-        "ll %0, %2\n\t"
-        "beqz %0, 1f\n\t"
-        "addiu %1, %0, 1\n\t"
-        "sc %1, %2\n\t"
-        ".set pop\n\t"
-        "beqz %1, 0b\n\t"
-        "addiu %0, %0, 1\n\t"
-        "1:":
-        "=&r"( rv ), "=&r"( tmp ), "=m"( *pw ):
-        "m"( *pw ):
-        "memory"
-    );
-
-    return rv;
-}
-
-class BOOST_SYMBOL_VISIBLE sp_counted_base
-{
-private:
-
-    sp_counted_base( sp_counted_base const & );
-    sp_counted_base & operator= ( sp_counted_base const & );
-
-    int use_count_;        // #shared
-    int weak_count_;       // #weak + (#shared != 0)
-
-public:
-
-    sp_counted_base(): use_count_( 1 ), weak_count_( 1 )
-    {
-    }
-
-    virtual ~sp_counted_base() // nothrow
-    {
-    }
-
-    // dispose() is called when use_count_ drops to zero, to release
-    // the resources managed by *this.
-
-    virtual void dispose() = 0; // nothrow
-
-    // destroy() is called when weak_count_ drops to zero.
-
-    virtual void destroy() // nothrow
-    {
-        delete this;
-    }
-
-    virtual void * get_deleter( sp_typeinfo_ const & ti ) = 0;
-    virtual void * get_local_deleter( sp_typeinfo_ const & ti ) = 0;
-    virtual void * get_untyped_deleter() = 0;
-
-    void add_ref_copy()
-    {
-        atomic_increment( &use_count_ );
-    }
-
-    bool add_ref_lock() // true on success
-    {
-        return atomic_conditional_increment( &use_count_ ) != 0;
-    }
-
-    void release() // nothrow
-    {
-        if( atomic_decrement( &use_count_ ) == 0 )
-        {
-            dispose();
-            weak_release();
-        }
-    }
-
-    void weak_add_ref() // nothrow
-    {
-        atomic_increment( &weak_count_ );
-    }
-
-    void weak_release() // nothrow
-    {
-        if( atomic_decrement( &weak_count_ ) == 0 )
-        {
-            destroy();
-        }
-    }
-
-    long use_count() const // nothrow
-    {
-        return static_cast<int const volatile &>( use_count_ );
-    }
-};
-
-} // namespace detail
-
-} // namespace boost
-
-#endif  // #ifndef BOOST_DETAIL_SP_COUNTED_BASE_GCC_MIPS_HPP_INCLUDED

include/boost/smart_ptr/detail/sp_counted_base_gcc_ppc.hpp

@@ -1,194 +0,0 @@
-#ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_GCC_PPC_HPP_INCLUDED
-#define BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_GCC_PPC_HPP_INCLUDED
-
-// MS compatible compilers support #pragma once
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1020)
-# pragma once
-#endif
-
-//
-//  detail/sp_counted_base_gcc_ppc.hpp - g++ on PowerPC
-//
-//  Copyright (c) 2001, 2002, 2003 Peter Dimov and Multi Media Ltd.
-//  Copyright 2004-2005 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)
-//
-//
-//  Lock-free algorithm by Alexander Terekhov
-//
-//  Thanks to Ben Hitchings for the #weak + (#shared != 0)
-//  formulation
-//
-
-#include <boost/smart_ptr/detail/sp_typeinfo_.hpp>
-#include <boost/smart_ptr/detail/sp_obsolete.hpp>
-#include <boost/config.hpp>
-
-#if defined(BOOST_SP_REPORT_IMPLEMENTATION)
-
-#include <boost/config/pragma_message.hpp>
-BOOST_PRAGMA_MESSAGE("Using g++/PowerPC sp_counted_base")
-
-#endif
-
-BOOST_SP_OBSOLETE()
-
-namespace boost
-{
-
-namespace detail
-{
-
-inline void atomic_increment( int * pw )
-{
-    // ++*pw;
-
-    int tmp;
-
-    __asm__
-    (
-        "0:\n\t"
-        "lwarx %1, 0, %2\n\t"
-        "addi %1, %1, 1\n\t"
-        "stwcx. %1, 0, %2\n\t"
-        "bne- 0b":
-
-        "=m"( *pw ), "=&b"( tmp ):
-        "r"( pw ), "m"( *pw ):
-        "cc"
-    );
-}
-
-inline int atomic_decrement( int * pw )
-{
-    // return --*pw;
-
-    int rv;
-
-    __asm__ __volatile__
-    (
-        "sync\n\t"
-        "0:\n\t"
-        "lwarx %1, 0, %2\n\t"
-        "addi %1, %1, -1\n\t"
-        "stwcx. %1, 0, %2\n\t"
-        "bne- 0b\n\t"
-        "isync":
-
-        "=m"( *pw ), "=&b"( rv ):
-        "r"( pw ), "m"( *pw ):
-        "memory", "cc"
-    );
-
-    return rv;
-}
-
-inline int atomic_conditional_increment( int * pw )
-{
-    // if( *pw != 0 ) ++*pw;
-    // return *pw;
-
-    int rv;
-
-    __asm__
-    (
-        "0:\n\t"
-        "lwarx %1, 0, %2\n\t"
-        "cmpwi %1, 0\n\t"
-        "beq 1f\n\t"
-        "addi %1, %1, 1\n\t"
-        "1:\n\t"
-        "stwcx. %1, 0, %2\n\t"
-        "bne- 0b":
-
-        "=m"( *pw ), "=&b"( rv ):
-        "r"( pw ), "m"( *pw ):
-        "cc"
-    );
-
-    return rv;
-}
-
-class BOOST_SYMBOL_VISIBLE sp_counted_base
-{
-private:
-
-    sp_counted_base( sp_counted_base const & );
-    sp_counted_base & operator= ( sp_counted_base const & );
-
-    int use_count_;        // #shared
-    int weak_count_;       // #weak + (#shared != 0)
-
-public:
-
-    sp_counted_base(): use_count_( 1 ), weak_count_( 1 )
-    {
-    }
-
-    virtual ~sp_counted_base() // nothrow
-    {
-    }
-
-    // dispose() is called when use_count_ drops to zero, to release
-    // the resources managed by *this.
-
-    virtual void dispose() = 0; // nothrow
-
-    // destroy() is called when weak_count_ drops to zero.
-
-    virtual void destroy() // nothrow
-    {
-        delete this;
-    }
-
-    virtual void * get_deleter( sp_typeinfo_ const & ti ) = 0;
-    virtual void * get_local_deleter( sp_typeinfo_ const & ti ) = 0;
-    virtual void * get_untyped_deleter() = 0;
-
-    void add_ref_copy()
-    {
-        atomic_increment( &use_count_ );
-    }
-
-    bool add_ref_lock() // true on success
-    {
-        return atomic_conditional_increment( &use_count_ ) != 0;
-    }
-
-    void release() // nothrow
-    {
-        if( atomic_decrement( &use_count_ ) == 0 )
-        {
-            dispose();
-            weak_release();
-        }
-    }
-
-    void weak_add_ref() // nothrow
-    {
-        atomic_increment( &weak_count_ );
-    }
-
-    void weak_release() // nothrow
-    {
-        if( atomic_decrement( &weak_count_ ) == 0 )
-        {
-            destroy();
-        }
-    }
-
-    long use_count() const // nothrow
-    {
-        return static_cast<int const volatile &>( use_count_ );
-    }
-};
-
-} // namespace detail
-
-} // namespace boost
-
-#endif  // #ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_GCC_PPC_HPP_INCLUDED

include/boost/smart_ptr/detail/sp_counted_base_gcc_sparc.hpp

@@ -1,179 +0,0 @@
-#ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_GCC_SPARC_HPP_INCLUDED
-#define BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_GCC_SPARC_HPP_INCLUDED
-
-// MS compatible compilers support #pragma once
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1020)
-# pragma once
-#endif
-
-//  detail/sp_counted_base_gcc_sparc.hpp - g++ on Sparc V8+
-//
-//  Copyright (c) 2006 Piotr Wyderski
-//  Copyright (c) 2006 Tomas Puverle
-//  Copyright (c) 2006 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
-//
-//  Thanks to Michael van der Westhuizen
-
-#include <boost/smart_ptr/detail/sp_typeinfo_.hpp>
-#include <boost/smart_ptr/detail/sp_obsolete.hpp>
-#include <boost/config.hpp>
-#include <inttypes.h> // int32_t
-
-#if defined(BOOST_SP_REPORT_IMPLEMENTATION)
-
-#include <boost/config/pragma_message.hpp>
-BOOST_PRAGMA_MESSAGE("Using g++/Sparc sp_counted_base")
-
-#endif
-
-BOOST_SP_OBSOLETE()
-
-namespace boost
-{
-
-namespace detail
-{
-
-inline int32_t compare_and_swap( int32_t * dest_, int32_t compare_, int32_t swap_ )
-{
-    __asm__ __volatile__( "cas [%1], %2, %0"
-                        : "+r" (swap_)
-                        : "r" (dest_), "r" (compare_)
-                        : "memory" );
-
-    return swap_;
-}
-
-inline int32_t atomic_fetch_and_add( int32_t * pw, int32_t dv )
-{
-    // long r = *pw;
-    // *pw += dv;
-    // return r;
-
-    for( ;; )
-    {
-        int32_t r = *pw;
-
-        if( __builtin_expect((compare_and_swap(pw, r, r + dv) == r), 1) )
-        {
-            return r;
-        }
-    }
-}
-
-inline void atomic_increment( int32_t * pw )
-{
-    atomic_fetch_and_add( pw, 1 );
-}
-
-inline int32_t atomic_decrement( int32_t * pw )
-{
-    return atomic_fetch_and_add( pw, -1 );
-}
-
-inline int32_t atomic_conditional_increment( int32_t * pw )
-{
-    // long r = *pw;
-    // if( r != 0 ) ++*pw;
-    // return r;
-
-    for( ;; )
-    {
-        int32_t r = *pw;
-
-        if( r == 0 )
-        {
-            return r;
-        }
-
-        if( __builtin_expect( ( compare_and_swap( pw, r, r + 1 ) == r ), 1 ) )
-        {
-            return r;
-        }
-    }    
-}
-
-class BOOST_SYMBOL_VISIBLE sp_counted_base
-{
-private:
-
-    sp_counted_base( sp_counted_base const & );
-    sp_counted_base & operator= ( sp_counted_base const & );
-
-    int32_t use_count_;        // #shared
-    int32_t weak_count_;       // #weak + (#shared != 0)
-
-public:
-
-    sp_counted_base(): use_count_( 1 ), weak_count_( 1 )
-    {
-    }
-
-    virtual ~sp_counted_base() // nothrow
-    {
-    }
-
-    // dispose() is called when use_count_ drops to zero, to release
-    // the resources managed by *this.
-
-    virtual void dispose() = 0; // nothrow
-
-    // destroy() is called when weak_count_ drops to zero.
-
-    virtual void destroy() // nothrow
-    {
-        delete this;
-    }
-
-    virtual void * get_deleter( sp_typeinfo_ const & ti ) = 0;
-    virtual void * get_local_deleter( sp_typeinfo_ const & ti ) = 0;
-    virtual void * get_untyped_deleter() = 0;
-
-    void add_ref_copy()
-    {
-        atomic_increment( &use_count_ );
-    }
-
-    bool add_ref_lock() // true on success
-    {
-        return atomic_conditional_increment( &use_count_ ) != 0;
-    }
-
-    void release() // nothrow
-    {
-        if( atomic_decrement( &use_count_ ) == 1 )
-        {
-            dispose();
-            weak_release();
-        }
-    }
-
-    void weak_add_ref() // nothrow
-    {
-        atomic_increment( &weak_count_ );
-    }
-
-    void weak_release() // nothrow
-    {
-        if( atomic_decrement( &weak_count_ ) == 1 )
-        {
-            destroy();
-        }
-    }
-
-    long use_count() const // nothrow
-    {
-        return const_cast< int32_t const volatile & >( use_count_ );
-    }
-};
-
-} // namespace detail
-
-} // namespace boost
-
-#endif  // #ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_GCC_SPARC_HPP_INCLUDED

include/boost/smart_ptr/detail/sp_counted_base_gcc_x86.hpp

@@ -1,186 +0,0 @@
-#ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_GCC_X86_HPP_INCLUDED
-#define BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_GCC_X86_HPP_INCLUDED
-
-// MS compatible compilers support #pragma once
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1020)
-# pragma once
-#endif
-
-//
-//  detail/sp_counted_base_gcc_x86.hpp - g++ on 486+ or AMD64
-//
-//  Copyright (c) 2001, 2002, 2003 Peter Dimov and Multi Media Ltd.
-//  Copyright 2004-2005 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)
-//
-//
-//  Lock-free algorithm by Alexander Terekhov
-//
-//  Thanks to Ben Hitchings for the #weak + (#shared != 0)
-//  formulation
-//
-
-#include <boost/smart_ptr/detail/sp_typeinfo_.hpp>
-#include <boost/smart_ptr/detail/sp_obsolete.hpp>
-#include <boost/config.hpp>
-
-#if defined(BOOST_SP_REPORT_IMPLEMENTATION)
-
-#include <boost/config/pragma_message.hpp>
-BOOST_PRAGMA_MESSAGE("Using g++/x86 sp_counted_base")
-
-#endif
-
-BOOST_SP_OBSOLETE()
-
-namespace boost
-{
-
-namespace detail
-{
-
-inline int atomic_exchange_and_add( int * pw, int dv )
-{
-    // int r = *pw;
-    // *pw += dv;
-    // return r;
-
-    int r;
-
-    __asm__ __volatile__
-    (
-        "lock\n\t"
-        "xadd %1, %0":
-        "=m"( *pw ), "=r"( r ): // outputs (%0, %1)
-        "m"( *pw ), "1"( dv ): // inputs (%2, %3 == %1)
-        "memory", "cc" // clobbers
-    );
-
-    return r;
-}
-
-inline void atomic_increment( int * pw )
-{
-    //atomic_exchange_and_add( pw, 1 );
-
-    __asm__
-    (
-        "lock\n\t"
-        "incl %0":
-        "=m"( *pw ): // output (%0)
-        "m"( *pw ): // input (%1)
-        "cc" // clobbers
-    );
-}
-
-inline int atomic_conditional_increment( int * pw )
-{
-    // int rv = *pw;
-    // if( rv != 0 ) ++*pw;
-    // return rv;
-
-    int rv, tmp;
-
-    __asm__
-    (
-        "movl %0, %%eax\n\t"
-        "0:\n\t"
-        "test %%eax, %%eax\n\t"
-        "je 1f\n\t"
-        "movl %%eax, %2\n\t"
-        "incl %2\n\t"
-        "lock\n\t"
-        "cmpxchgl %2, %0\n\t"
-        "jne 0b\n\t"
-        "1:":
-        "=m"( *pw ), "=&a"( rv ), "=&r"( tmp ): // outputs (%0, %1, %2)
-        "m"( *pw ): // input (%3)
-        "cc" // clobbers
-    );
-
-    return rv;
-}
-
-class BOOST_SYMBOL_VISIBLE sp_counted_base
-{
-private:
-
-    sp_counted_base( sp_counted_base const & );
-    sp_counted_base & operator= ( sp_counted_base const & );
-
-    int use_count_;        // #shared
-    int weak_count_;       // #weak + (#shared != 0)
-
-public:
-
-    sp_counted_base(): use_count_( 1 ), weak_count_( 1 )
-    {
-    }
-
-    virtual ~sp_counted_base() // nothrow
-    {
-    }
-
-    // dispose() is called when use_count_ drops to zero, to release
-    // the resources managed by *this.
-
-    virtual void dispose() = 0; // nothrow
-
-    // destroy() is called when weak_count_ drops to zero.
-
-    virtual void destroy() // nothrow
-    {
-        delete this;
-    }
-
-    virtual void * get_deleter( sp_typeinfo_ const & ti ) = 0;
-    virtual void * get_local_deleter( sp_typeinfo_ const & ti ) = 0;
-    virtual void * get_untyped_deleter() = 0;
-
-    void add_ref_copy()
-    {
-        atomic_increment( &use_count_ );
-    }
-
-    bool add_ref_lock() // true on success
-    {
-        return atomic_conditional_increment( &use_count_ ) != 0;
-    }
-
-    void release() // nothrow
-    {
-        if( atomic_exchange_and_add( &use_count_, -1 ) == 1 )
-        {
-            dispose();
-            weak_release();
-        }
-    }
-
-    void weak_add_ref() // nothrow
-    {
-        atomic_increment( &weak_count_ );
-    }
-
-    void weak_release() // nothrow
-    {
-        if( atomic_exchange_and_add( &weak_count_, -1 ) == 1 )
-        {
-            destroy();
-        }
-    }
-
-    long use_count() const // nothrow
-    {
-        return static_cast<int const volatile &>( use_count_ );
-    }
-};
-
-} // namespace detail
-
-} // namespace boost
-
-#endif  // #ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_GCC_X86_HPP_INCLUDED

include/boost/smart_ptr/detail/sp_counted_base_nt.hpp

@@ -20,7 +20,7 @@
 
 #include <boost/smart_ptr/detail/sp_typeinfo_.hpp>
 #include <boost/config.hpp>
-#include <boost/cstdint.hpp>
+#include <cstdint>
 
 #if defined(BOOST_SP_REPORT_IMPLEMENTATION)
 
@@ -42,8 +42,8 @@ private:
     sp_counted_base( sp_counted_base const & );
     sp_counted_base & operator= ( sp_counted_base const & );
 
-    boost::int_least32_t use_count_;        // #shared
-    boost::int_least32_t weak_count_;       // #weak + (#shared != 0)
+    std::int_least32_t use_count_;        // #shared
+    std::int_least32_t weak_count_;       // #weak + (#shared != 0)
 
 public:
 

include/boost/smart_ptr/detail/sp_counted_base_pt.hpp

@@ -1,147 +0,0 @@
-#ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_PT_HPP_INCLUDED
-#define BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_PT_HPP_INCLUDED
-
-// MS compatible compilers support #pragma once
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1020)
-# pragma once
-#endif
-
-//
-//  detail/sp_counted_base_pt.hpp
-//
-//  Copyright (c) 2001, 2002, 2003 Peter Dimov and Multi Media Ltd.
-//  Copyright 2004-2005 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/smart_ptr/detail/sp_typeinfo_.hpp>
-#include <boost/assert.hpp>
-#include <boost/config.hpp>
-#include <boost/cstdint.hpp>
-#include <pthread.h>
-
-#if defined(BOOST_SP_REPORT_IMPLEMENTATION)
-
-#include <boost/config/pragma_message.hpp>
-BOOST_PRAGMA_MESSAGE("Using pthread_mutex sp_counted_base")
-
-#endif
-
-namespace boost
-{
-
-namespace detail
-{
-
-class BOOST_SYMBOL_VISIBLE sp_counted_base
-{
-private:
-
-    sp_counted_base( sp_counted_base const & );
-    sp_counted_base & operator= ( sp_counted_base const & );
-
-    boost::int_least32_t use_count_;        // #shared
-    boost::int_least32_t weak_count_;       // #weak + (#shared != 0)
-
-    mutable pthread_mutex_t m_;
-
-public:
-
-    sp_counted_base(): use_count_( 1 ), weak_count_( 1 )
-    {
-// HPUX 10.20 / DCE has a nonstandard pthread_mutex_init
-
-#if defined(__hpux) && defined(_DECTHREADS_)
-        BOOST_VERIFY( pthread_mutex_init( &m_, pthread_mutexattr_default ) == 0 );
-#else
-        BOOST_VERIFY( pthread_mutex_init( &m_, 0 ) == 0 );
-#endif
-    }
-
-    virtual ~sp_counted_base() // nothrow
-    {
-        BOOST_VERIFY( pthread_mutex_destroy( &m_ ) == 0 );
-    }
-
-    // dispose() is called when use_count_ drops to zero, to release
-    // the resources managed by *this.
-
-    virtual void dispose() = 0; // nothrow
-
-    // destroy() is called when weak_count_ drops to zero.
-
-    virtual void destroy() // nothrow
-    {
-        delete this;
-    }
-
-    virtual void * get_deleter( sp_typeinfo_ const & ti ) = 0;
-    virtual void * get_local_deleter( sp_typeinfo_ const & ti ) = 0;
-    virtual void * get_untyped_deleter() = 0;
-
-    void add_ref_copy()
-    {
-        BOOST_VERIFY( pthread_mutex_lock( &m_ ) == 0 );
-        ++use_count_;
-        BOOST_VERIFY( pthread_mutex_unlock( &m_ ) == 0 );
-    }
-
-    bool add_ref_lock() // true on success
-    {
-        BOOST_VERIFY( pthread_mutex_lock( &m_ ) == 0 );
-        bool r = use_count_ == 0? false: ( ++use_count_, true );
-        BOOST_VERIFY( pthread_mutex_unlock( &m_ ) == 0 );
-        return r;
-    }
-
-    void release() // nothrow
-    {
-        BOOST_VERIFY( pthread_mutex_lock( &m_ ) == 0 );
-        boost::int_least32_t new_use_count = --use_count_;
-        BOOST_VERIFY( pthread_mutex_unlock( &m_ ) == 0 );
-
-        if( new_use_count == 0 )
-        {
-            dispose();
-            weak_release();
-        }
-    }
-
-    void weak_add_ref() // nothrow
-    {
-        BOOST_VERIFY( pthread_mutex_lock( &m_ ) == 0 );
-        ++weak_count_;
-        BOOST_VERIFY( pthread_mutex_unlock( &m_ ) == 0 );
-    }
-
-    void weak_release() // nothrow
-    {
-        BOOST_VERIFY( pthread_mutex_lock( &m_ ) == 0 );
-        boost::int_least32_t new_weak_count = --weak_count_;
-        BOOST_VERIFY( pthread_mutex_unlock( &m_ ) == 0 );
-
-        if( new_weak_count == 0 )
-        {
-            destroy();
-        }
-    }
-
-    long use_count() const // nothrow
-    {
-        BOOST_VERIFY( pthread_mutex_lock( &m_ ) == 0 );
-        boost::int_least32_t r = use_count_;
-        BOOST_VERIFY( pthread_mutex_unlock( &m_ ) == 0 );
-
-        return r;
-    }
-};
-
-} // namespace detail
-
-} // namespace boost
-
-#endif  // #ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_PT_HPP_INCLUDED

include/boost/smart_ptr/detail/sp_counted_base_snc_ps3.hpp

@@ -1,174 +0,0 @@
-#ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_SNC_PS3_HPP_INCLUDED
-#define BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_SNC_PS3_HPP_INCLUDED
-
-// MS compatible compilers support #pragma once
-#if defined(_MSC_VER) && (_MSC_VER >= 1020)
-# pragma once
-#endif
-
-//  detail/sp_counted_base_gcc_snc_ps3.hpp - PS3 Cell
-//
-//  Copyright (c) 2006 Piotr Wyderski
-//  Copyright (c) 2006 Tomas Puverle
-//  Copyright (c) 2006 Peter Dimov
-//  Copyright (c) 2011 Emil Dotchevski
-//
-//  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
-//
-//  Thanks to Michael van der Westhuizen
-
-#include <boost/smart_ptr/detail/sp_typeinfo_.hpp>
-#include <boost/smart_ptr/detail/sp_obsolete.hpp>
-#include <boost/config.hpp>
-#include <inttypes.h> // uint32_t
-
-#if defined(BOOST_SP_REPORT_IMPLEMENTATION)
-
-#include <boost/config/pragma_message.hpp>
-BOOST_PRAGMA_MESSAGE("Using PS3 sp_counted_base")
-
-#endif
-
-BOOST_SP_OBSOLETE()
-
-namespace boost
-{
-
-namespace detail
-{
-
-inline uint32_t compare_and_swap( uint32_t * dest_, uint32_t compare_, uint32_t swap_ )
-{
-    return __builtin_cellAtomicCompareAndSwap32(dest_,compare_,swap_);
-}
-
-inline uint32_t atomic_fetch_and_add( uint32_t * pw, uint32_t dv )
-{
-    // long r = *pw;
-    // *pw += dv;
-    // return r;
-
-    for( ;; )
-    {
-        uint32_t r = *pw;
-
-        if( __builtin_expect((compare_and_swap(pw, r, r + dv) == r), 1) )
-        {
-            return r;
-        }
-    }
-}
-
-inline void atomic_increment( uint32_t * pw )
-{
-    (void) __builtin_cellAtomicIncr32( pw );
-}
-
-inline uint32_t atomic_decrement( uint32_t * pw )
-{
-    return __builtin_cellAtomicDecr32( pw );
-}
-
-inline uint32_t atomic_conditional_increment( uint32_t * pw )
-{
-    // long r = *pw;
-    // if( r != 0 ) ++*pw;
-    // return r;
-
-    for( ;; )
-    {
-        uint32_t r = *pw;
-
-        if( r == 0 )
-        {
-            return r;
-        }
-
-        if( __builtin_expect( ( compare_and_swap( pw, r, r + 1 ) == r ), 1 ) )
-        {
-            return r;
-        }
-    }    
-}
-
-class BOOST_SYMBOL_VISIBLE sp_counted_base
-{
-private:
-
-    sp_counted_base( sp_counted_base const & );
-    sp_counted_base & operator= ( sp_counted_base const & );
-
-    uint32_t use_count_;        // #shared
-    uint32_t weak_count_;       // #weak + (#shared != 0)
-
-public:
-
-    sp_counted_base(): use_count_( 1 ), weak_count_( 1 )
-    {
-    }
-
-    virtual ~sp_counted_base() // nothrow
-    {
-    }
-
-    // dispose() is called when use_count_ drops to zero, to release
-    // the resources managed by *this.
-
-    virtual void dispose() = 0; // nothrow
-
-    // destroy() is called when weak_count_ drops to zero.
-
-    virtual void destroy() // nothrow
-    {
-        delete this;
-    }
-
-    virtual void * get_deleter( sp_typeinfo_ const & ti ) = 0;
-    virtual void * get_local_deleter( sp_typeinfo_ const & ti ) = 0;
-    virtual void * get_untyped_deleter() = 0;
-
-    void add_ref_copy()
-    {
-        atomic_increment( &use_count_ );
-    }
-
-    bool add_ref_lock() // true on success
-    {
-        return atomic_conditional_increment( &use_count_ ) != 0;
-    }
-
-    void release() // nothrow
-    {
-        if( atomic_decrement( &use_count_ ) == 1 )
-        {
-            dispose();
-            weak_release();
-        }
-    }
-
-    void weak_add_ref() // nothrow
-    {
-        atomic_increment( &weak_count_ );
-    }
-
-    void weak_release() // nothrow
-    {
-        if( atomic_decrement( &weak_count_ ) == 1 )
-        {
-            destroy();
-        }
-    }
-
-    long use_count() const // nothrow
-    {
-        return const_cast< uint32_t const volatile & >( use_count_ );
-    }
-};
-
-} // namespace detail
-
-} // namespace boost
-
-#endif  // #ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_SNC_PS3_HPP_INCLUDED

include/boost/smart_ptr/detail/sp_counted_base_spin.hpp

@@ -1,141 +0,0 @@
-#ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_SPIN_HPP_INCLUDED
-#define BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_SPIN_HPP_INCLUDED
-
-// MS compatible compilers support #pragma once
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1020)
-# pragma once
-#endif
-
-//
-//  detail/sp_counted_base_spin.hpp - spinlock pool atomic emulation
-//
-//  Copyright (c) 2001, 2002, 2003 Peter Dimov and Multi Media Ltd.
-//  Copyright 2004-2008 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/smart_ptr/detail/sp_typeinfo_.hpp>
-#include <boost/smart_ptr/detail/spinlock_pool.hpp>
-#include <boost/config.hpp>
-
-#if defined(BOOST_SP_REPORT_IMPLEMENTATION)
-
-#include <boost/config/pragma_message.hpp>
-BOOST_PRAGMA_MESSAGE("Using spinlock-based sp_counted_base")
-
-#endif
-
-namespace boost
-{
-
-namespace detail
-{
-
-inline int atomic_exchange_and_add( int * pw, int dv )
-{
-    spinlock_pool<1>::scoped_lock lock( pw );
-
-    int r = *pw;
-    *pw += dv;
-    return r;
-}
-
-inline void atomic_increment( int * pw )
-{
-    spinlock_pool<1>::scoped_lock lock( pw );
-    ++*pw;
-}
-
-inline int atomic_conditional_increment( int * pw )
-{
-    spinlock_pool<1>::scoped_lock lock( pw );
-
-    int rv = *pw;
-    if( rv != 0 ) ++*pw;
-    return rv;
-}
-
-class BOOST_SYMBOL_VISIBLE sp_counted_base
-{
-private:
-
-    sp_counted_base( sp_counted_base const & );
-    sp_counted_base & operator= ( sp_counted_base const & );
-
-    int use_count_;        // #shared
-    int weak_count_;       // #weak + (#shared != 0)
-
-public:
-
-    sp_counted_base(): use_count_( 1 ), weak_count_( 1 )
-    {
-    }
-
-    virtual ~sp_counted_base() // nothrow
-    {
-    }
-
-    // dispose() is called when use_count_ drops to zero, to release
-    // the resources managed by *this.
-
-    virtual void dispose() = 0; // nothrow
-
-    // destroy() is called when weak_count_ drops to zero.
-
-    virtual void destroy() // nothrow
-    {
-        delete this;
-    }
-
-    virtual void * get_deleter( sp_typeinfo_ const & ti ) = 0;
-    virtual void * get_local_deleter( sp_typeinfo_ const & ti ) = 0;
-    virtual void * get_untyped_deleter() = 0;
-
-    void add_ref_copy()
-    {
-        atomic_increment( &use_count_ );
-    }
-
-    bool add_ref_lock() // true on success
-    {
-        return atomic_conditional_increment( &use_count_ ) != 0;
-    }
-
-    void release() // nothrow
-    {
-        if( atomic_exchange_and_add( &use_count_, -1 ) == 1 )
-        {
-            dispose();
-            weak_release();
-        }
-    }
-
-    void weak_add_ref() // nothrow
-    {
-        atomic_increment( &weak_count_ );
-    }
-
-    void weak_release() // nothrow
-    {
-        if( atomic_exchange_and_add( &weak_count_, -1 ) == 1 )
-        {
-            destroy();
-        }
-    }
-
-    long use_count() const // nothrow
-    {
-        spinlock_pool<1>::scoped_lock lock( &use_count_ );
-        return use_count_;
-    }
-};
-
-} // namespace detail
-
-} // namespace boost
-
-#endif  // #ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_SPIN_HPP_INCLUDED

include/boost/smart_ptr/detail/sp_counted_base_sync.hpp

@@ -1,165 +0,0 @@
-#ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_SYNC_HPP_INCLUDED
-#define BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_SYNC_HPP_INCLUDED
-
-// MS compatible compilers support #pragma once
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1020)
-# pragma once
-#endif
-
-//  detail/sp_counted_base_sync.hpp - g++ 4.1+ __sync intrinsics
-//
-//  Copyright (c) 2007 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/smart_ptr/detail/sp_typeinfo_.hpp>
-#include <boost/config.hpp>
-#include <limits.h>
-
-#if defined( __ia64__ ) && defined( __INTEL_COMPILER )
-# include <ia64intrin.h>
-#endif
-
-#if defined(BOOST_SP_REPORT_IMPLEMENTATION)
-
-#include <boost/config/pragma_message.hpp>
-BOOST_PRAGMA_MESSAGE("Using __sync sp_counted_base")
-
-#endif
-
-namespace boost
-{
-
-namespace detail
-{
-
-#if INT_MAX >= 2147483647
-
-typedef int sp_int32_t;
-
-#else
-
-typedef long sp_int32_t;
-
-#endif
-
-inline void atomic_increment( sp_int32_t * pw )
-{
-    __sync_fetch_and_add( pw, 1 );
-}
-
-inline sp_int32_t atomic_decrement( sp_int32_t * pw )
-{
-    return __sync_fetch_and_add( pw, -1 );
-}
-
-inline sp_int32_t atomic_conditional_increment( sp_int32_t * pw )
-{
-    // long r = *pw;
-    // if( r != 0 ) ++*pw;
-    // return r;
-
-    sp_int32_t r = *pw;
-
-    for( ;; )
-    {
-        if( r == 0 )
-        {
-            return r;
-        }
-
-        sp_int32_t r2 = __sync_val_compare_and_swap( pw, r, r + 1 );
-
-        if( r2 == r )
-        {
-            return r;
-        }
-        else
-        {
-            r = r2;
-        }
-    }    
-}
-
-class BOOST_SYMBOL_VISIBLE sp_counted_base
-{
-private:
-
-    sp_counted_base( sp_counted_base const & );
-    sp_counted_base & operator= ( sp_counted_base const & );
-
-    sp_int32_t use_count_;        // #shared
-    sp_int32_t weak_count_;       // #weak + (#shared != 0)
-
-public:
-
-    sp_counted_base(): use_count_( 1 ), weak_count_( 1 )
-    {
-    }
-
-    virtual ~sp_counted_base() // nothrow
-    {
-    }
-
-    // dispose() is called when use_count_ drops to zero, to release
-    // the resources managed by *this.
-
-    virtual void dispose() = 0; // nothrow
-
-    // destroy() is called when weak_count_ drops to zero.
-
-    virtual void destroy() // nothrow
-    {
-        delete this;
-    }
-
-    virtual void * get_deleter( sp_typeinfo_ const & ti ) = 0;
-    virtual void * get_local_deleter( sp_typeinfo_ const & ti ) = 0;
-    virtual void * get_untyped_deleter() = 0;
-
-    void add_ref_copy()
-    {
-        atomic_increment( &use_count_ );
-    }
-
-    bool add_ref_lock() // true on success
-    {
-        return atomic_conditional_increment( &use_count_ ) != 0;
-    }
-
-    void release() // nothrow
-    {
-        if( atomic_decrement( &use_count_ ) == 1 )
-        {
-            dispose();
-            weak_release();
-        }
-    }
-
-    void weak_add_ref() // nothrow
-    {
-        atomic_increment( &weak_count_ );
-    }
-
-    void weak_release() // nothrow
-    {
-        if( atomic_decrement( &weak_count_ ) == 1 )
-        {
-            destroy();
-        }
-    }
-
-    long use_count() const // nothrow
-    {
-        return const_cast< sp_int32_t const volatile & >( use_count_ );
-    }
-};
-
-} // namespace detail
-
-} // namespace boost
-
-#endif  // #ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_SYNC_HPP_INCLUDED

include/boost/smart_ptr/detail/sp_counted_base_vacpp_ppc.hpp

@@ -1,163 +0,0 @@
-#ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_VACPP_PPC_HPP_INCLUDED
-#define BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_VACPP_PPC_HPP_INCLUDED
-
-//
-//  detail/sp_counted_base_vacpp_ppc.hpp - xlC(vacpp) on POWER
-//   based on: detail/sp_counted_base_w32.hpp
-//
-//  Copyright (c) 2001, 2002, 2003 Peter Dimov and Multi Media Ltd.
-//  Copyright 2004-2005 Peter Dimov
-//  Copyright 2006 Michael van der Westhuizen
-//  Copyright 2012 IBM Corp.
-//
-//  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)
-//
-//
-//  Lock-free algorithm by Alexander Terekhov
-//
-//  Thanks to Ben Hitchings for the #weak + (#shared != 0)
-//  formulation
-//
-
-#include <boost/smart_ptr/detail/sp_typeinfo_.hpp>
-#include <boost/smart_ptr/detail/sp_obsolete.hpp>
-#include <boost/config.hpp>
-
-#if defined(BOOST_SP_REPORT_IMPLEMENTATION)
-
-#include <boost/config/pragma_message.hpp>
-BOOST_PRAGMA_MESSAGE("Using xlC/PowerPC sp_counted_base")
-
-#endif
-
-BOOST_SP_OBSOLETE()
-
-extern "builtin" void __lwsync(void);
-extern "builtin" void __isync(void);
-extern "builtin" int __fetch_and_add(volatile int* addr, int val);
-extern "builtin" int __compare_and_swap(volatile int*, int*, int);
-
-namespace boost
-{
-
-namespace detail
-{
-
-inline void atomic_increment( int *pw )
-{
-   // ++*pw;
-   __lwsync();
-   __fetch_and_add(pw, 1);
-   __isync();
-} 
-
-inline int atomic_decrement( int *pw )
-{
-   // return --*pw;
-   __lwsync();
-   int originalValue = __fetch_and_add(pw, -1);
-   __isync();
-
-   return (originalValue - 1);
-}
-
-inline int atomic_conditional_increment( int *pw )
-{
-   // if( *pw != 0 ) ++*pw;
-   // return *pw;
-
-   __lwsync();
-   int v = *const_cast<volatile int*>(pw);
-   for (;;)
-   // loop until state is known
-   {
-      if (v == 0) return 0;
-      if (__compare_and_swap(pw, &v, v + 1))
-      {
-         __isync(); return (v + 1);
-      }
-   }
-}
-
-class BOOST_SYMBOL_VISIBLE sp_counted_base
-{
-private:
-
-    sp_counted_base( sp_counted_base const & );
-    sp_counted_base & operator= ( sp_counted_base const & );
-
-    int use_count_;        // #shared
-    int weak_count_;       // #weak + (#shared != 0)
-    char pad[64] __attribute__((__aligned__(64)));
-            // pad to prevent false sharing
-public:
-
-    sp_counted_base(): use_count_( 1 ), weak_count_( 1 )
-    {
-    }
-
-    virtual ~sp_counted_base() // nothrow
-    {
-    }
-
-    // dispose() is called when use_count_ drops to zero, to release
-    // the resources managed by *this.
-
-    virtual void dispose() = 0; // nothrow
-
-    // destroy() is called when weak_count_ drops to zero.
-
-    virtual void destroy() // nothrow
-    {
-        delete this;
-    }
-
-    virtual void * get_deleter( sp_typeinfo_ const & ti ) = 0;
-    virtual void * get_local_deleter( sp_typeinfo_ const & ti ) = 0;
-    virtual void * get_untyped_deleter() = 0;
-
-    void add_ref_copy()
-    {
-        atomic_increment( &use_count_ );
-    }
-
-    bool add_ref_lock() // true on success
-    {
-        return atomic_conditional_increment( &use_count_ ) != 0;
-    }
-
-    void release() // nothrow
-    {
-        if( atomic_decrement( &use_count_ ) == 0 )
-        {
-            dispose();
-            weak_release();
-        }
-    }
-
-    void weak_add_ref() // nothrow
-    {
-        atomic_increment( &weak_count_ );
-    }
-
-    void weak_release() // nothrow
-    {
-        if( atomic_decrement( &weak_count_ ) == 0 )
-        {
-            destroy();
-        }
-    }
-
-    long use_count() const // nothrow
-    {
-        return *const_cast<volatile int*>(&use_count_); 
-    }
-};
-
-} // namespace detail
-
-} // namespace boost
-
-#endif  // #ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_VACPP_PPC_HPP_INCLUDED

include/boost/smart_ptr/detail/sp_counted_base_w32.hpp

@@ -1,129 +0,0 @@
-#ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_W32_HPP_INCLUDED
-#define BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_W32_HPP_INCLUDED
-
-// MS compatible compilers support #pragma once
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1020)
-# pragma once
-#endif
-
-//
-//  detail/sp_counted_base_w32.hpp
-//
-//  Copyright (c) 2001, 2002, 2003 Peter Dimov and Multi Media Ltd.
-//  Copyright 2004-2005 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)
-//
-//
-//  Lock-free algorithm by Alexander Terekhov
-//
-//  Thanks to Ben Hitchings for the #weak + (#shared != 0)
-//  formulation
-//
-
-#include <boost/smart_ptr/detail/sp_interlocked.hpp>
-#include <boost/smart_ptr/detail/sp_typeinfo_.hpp>
-#include <boost/config/workaround.hpp>
-#include <boost/config.hpp>
-
-#if defined(BOOST_SP_REPORT_IMPLEMENTATION)
-
-#include <boost/config/pragma_message.hpp>
-BOOST_PRAGMA_MESSAGE("Using Win32 sp_counted_base")
-
-#endif
-
-namespace boost
-{
-
-namespace detail
-{
-
-class BOOST_SYMBOL_VISIBLE sp_counted_base
-{
-private:
-
-    sp_counted_base( sp_counted_base const & );
-    sp_counted_base & operator= ( sp_counted_base const & );
-
-    long use_count_;        // #shared
-    long weak_count_;       // #weak + (#shared != 0)
-
-public:
-
-    sp_counted_base(): use_count_( 1 ), weak_count_( 1 )
-    {
-    }
-
-    virtual ~sp_counted_base() // nothrow
-    {
-    }
-
-    // dispose() is called when use_count_ drops to zero, to release
-    // the resources managed by *this.
-
-    virtual void dispose() = 0; // nothrow
-
-    // destroy() is called when weak_count_ drops to zero.
-
-    virtual void destroy() // nothrow
-    {
-        delete this;
-    }
-
-    virtual void * get_deleter( sp_typeinfo_ const & ti ) = 0;
-    virtual void * get_local_deleter( sp_typeinfo_ const & ti ) = 0;
-    virtual void * get_untyped_deleter() = 0;
-
-    void add_ref_copy()
-    {
-        BOOST_SP_INTERLOCKED_INCREMENT( &use_count_ );
-    }
-
-    bool add_ref_lock() // true on success
-    {
-        for( ;; )
-        {
-            long tmp = static_cast< long const volatile& >( use_count_ );
-            if( tmp == 0 ) return false;
-
-            if( BOOST_SP_INTERLOCKED_COMPARE_EXCHANGE( &use_count_, tmp + 1, tmp ) == tmp ) return true;
-        }
-    }
-
-    void release() // nothrow
-    {
-        if( BOOST_SP_INTERLOCKED_DECREMENT( &use_count_ ) == 0 )
-        {
-            dispose();
-            weak_release();
-        }
-    }
-
-    void weak_add_ref() // nothrow
-    {
-        BOOST_SP_INTERLOCKED_INCREMENT( &weak_count_ );
-    }
-
-    void weak_release() // nothrow
-    {
-        if( BOOST_SP_INTERLOCKED_DECREMENT( &weak_count_ ) == 0 )
-        {
-            destroy();
-        }
-    }
-
-    long use_count() const // nothrow
-    {
-        return static_cast<long const volatile &>( use_count_ );
-    }
-};
-
-} // namespace detail
-
-} // namespace boost
-
-#endif  // #ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_W32_HPP_INCLUDED

include/boost/smart_ptr/detail/sp_has_gcc_intrinsics.hpp

@@ -1,30 +0,0 @@
-#ifndef BOOST_SMART_PTR_DETAIL_SP_HAS_GCC_INTRINSICS_HPP_INCLUDED
-#define BOOST_SMART_PTR_DETAIL_SP_HAS_GCC_INTRINSICS_HPP_INCLUDED
-
-// MS compatible compilers support #pragma once
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1020)
-# pragma once
-#endif
-
-
-// boost/smart_ptr/detail/sp_has_gcc_intrinsics.hpp
-//
-// Copyright 2020 Peter Dimov
-// Distributed under the Boost Software License, Version 1.0.
-// https://www.boost.org/LICENSE_1_0.txt
-//
-// Defines the BOOST_SP_HAS_GCC_INTRINSICS macro if the __atomic_*
-// intrinsics are available.
-
-// Libraries (e.g. Kokkos) sometimes define the __ATOMIC_RELAXED macros,
-// leading to errors under MSVC (https://github.com/boostorg/smart_ptr/pull/112)
-
-#if defined( __ATOMIC_RELAXED ) && defined( __ATOMIC_ACQUIRE ) && defined( __ATOMIC_RELEASE ) && defined( __ATOMIC_ACQ_REL ) \
-    && !( defined(_MSC_VER) && !defined(__clang__) )
-
-# define BOOST_SP_HAS_GCC_INTRINSICS
-
-#endif
-
-#endif // #ifndef BOOST_SMART_PTR_DETAIL_SP_HAS_GCC_INTRINSICS_HPP_INCLUDED

include/boost/smart_ptr/detail/sp_has_sync_intrinsics.hpp

@@ -1,69 +0,0 @@
-#ifndef BOOST_SMART_PTR_DETAIL_SP_HAS_SYNC_INTRINSICS_HPP_INCLUDED
-#define BOOST_SMART_PTR_DETAIL_SP_HAS_SYNC_INTRINSICS_HPP_INCLUDED
-
-// MS compatible compilers support #pragma once
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1020)
-# pragma once
-#endif
-
-//
-//  boost/smart_ptr/detail/sp_has_sync_intrinsics.hpp
-//
-//  Copyright (c) 2008, 2009 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)
-//
-//  Defines the BOOST_SP_HAS_SYNC_INTRINSICS macro if the __sync_* intrinsics
-//  are available.
-//
-
-#if !defined( BOOST_SP_NO_SYNC_INTRINSICS ) && !defined( BOOST_SP_NO_SYNC )
-
-#if defined( __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4 ) && !defined( __c2__ )
-
-# define BOOST_SP_HAS_SYNC_INTRINSICS
-
-#elif defined( __IBMCPP__ ) && ( __IBMCPP__ >= 1210 ) && !defined( __COMPILER_VER__ )
-
-# define BOOST_SP_HAS_SYNC_INTRINSICS
-
-#elif defined( __GNUC__ ) && ( __GNUC__ * 100 + __GNUC_MINOR__ >= 401 ) && !defined( __c2__ )
-
-#define BOOST_SP_HAS_SYNC_INTRINSICS
-
-#if defined( __arm__ )  || defined( __armel__ )
-#undef BOOST_SP_HAS_SYNC_INTRINSICS
-#endif
-
-#if defined( __hppa ) || defined( __hppa__ )
-#undef BOOST_SP_HAS_SYNC_INTRINSICS
-#endif
-
-#if defined( __m68k__ )
-#undef BOOST_SP_HAS_SYNC_INTRINSICS
-#endif
-
-#if defined( __sh__ )
-#undef BOOST_SP_HAS_SYNC_INTRINSICS
-#endif
-
-#if defined( __sparc__ )
-#undef BOOST_SP_HAS_SYNC_INTRINSICS
-#endif
-
-#if defined( __INTEL_COMPILER ) && !defined( __ia64__ ) && ( __INTEL_COMPILER < 1110 )
-#undef BOOST_SP_HAS_SYNC_INTRINSICS
-#endif
-
-#if defined(__PATHSCALE__) && ((__PATHCC__ == 4) && (__PATHCC_MINOR__ < 9)) 
-#undef BOOST_SP_HAS_SYNC_INTRINSICS
-#endif
-
-#endif
-
-#endif // #if !defined( BOOST_SP_NO_SYNC_INTRINSICS ) && !defined( BOOST_SP_NO_SYNC )
-
-#endif // #ifndef BOOST_SMART_PTR_DETAIL_SP_HAS_SYNC_INTRINSICS_HPP_INCLUDED

include/boost/smart_ptr/detail/sp_interlocked.hpp

@@ -1,173 +0,0 @@
-#ifndef BOOST_SMART_PTR_DETAIL_SP_INTERLOCKED_HPP_INCLUDED
-#define BOOST_SMART_PTR_DETAIL_SP_INTERLOCKED_HPP_INCLUDED
-
-// MS compatible compilers support #pragma once
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1020)
-# pragma once
-#endif
-
-//
-//  boost/detail/sp_interlocked.hpp
-//
-//  Copyright 2005, 2014 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/config.hpp>
-
-// BOOST_SP_HAS_INTRIN_H
-
-// VC9 has intrin.h, but it collides with <utility>
-#if defined( BOOST_MSVC ) && BOOST_MSVC >= 1600
-
-# define BOOST_SP_HAS_INTRIN_H
-
-// Unlike __MINGW64__, __MINGW64_VERSION_MAJOR is defined by MinGW-w64 for both 32 and 64-bit targets.
-#elif defined( __MINGW64_VERSION_MAJOR )
-
-// MinGW-w64 provides intrin.h for both 32 and 64-bit targets.
-# define BOOST_SP_HAS_INTRIN_H
-
-#elif defined( __LP64__ )
-
-// We have to use intrin.h on Cygwin 64
-# define BOOST_SP_HAS_INTRIN_H
-
-// Intel C++ on Windows on VC10+ stdlib
-#elif defined( BOOST_INTEL_WIN ) && defined( _CPPLIB_VER ) && _CPPLIB_VER >= 520
-
-# 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 <windows.h>
-
-# define BOOST_SP_INTERLOCKED_INCREMENT InterlockedIncrement
-# define BOOST_SP_INTERLOCKED_DECREMENT InterlockedDecrement
-# define BOOST_SP_INTERLOCKED_COMPARE_EXCHANGE InterlockedCompareExchange
-# define BOOST_SP_INTERLOCKED_EXCHANGE InterlockedExchange
-# define BOOST_SP_INTERLOCKED_EXCHANGE_ADD InterlockedExchangeAdd
-
-#elif defined( BOOST_USE_INTRIN_H ) || defined( BOOST_SP_HAS_INTRIN_H )
-
-#include <intrin.h>
-
-# define BOOST_SP_INTERLOCKED_INCREMENT _InterlockedIncrement
-# define BOOST_SP_INTERLOCKED_DECREMENT _InterlockedDecrement
-# define BOOST_SP_INTERLOCKED_COMPARE_EXCHANGE _InterlockedCompareExchange
-# define BOOST_SP_INTERLOCKED_EXCHANGE _InterlockedExchange
-# define BOOST_SP_INTERLOCKED_EXCHANGE_ADD _InterlockedExchangeAdd
-
-#elif defined( _WIN32_WCE )
-
-#if _WIN32_WCE >= 0x600
-
-extern "C" long __cdecl _InterlockedIncrement( long volatile * );
-extern "C" long __cdecl _InterlockedDecrement( long volatile * );
-extern "C" long __cdecl _InterlockedCompareExchange( long volatile *, long, long );
-extern "C" long __cdecl _InterlockedExchange( long volatile *, long );
-extern "C" long __cdecl _InterlockedExchangeAdd( long volatile *, long );
-
-# define BOOST_SP_INTERLOCKED_INCREMENT _InterlockedIncrement
-# define BOOST_SP_INTERLOCKED_DECREMENT _InterlockedDecrement
-# define BOOST_SP_INTERLOCKED_COMPARE_EXCHANGE _InterlockedCompareExchange
-# define BOOST_SP_INTERLOCKED_EXCHANGE _InterlockedExchange
-# define BOOST_SP_INTERLOCKED_EXCHANGE_ADD _InterlockedExchangeAdd
-
-#else
-
-// under Windows CE we still have old-style Interlocked* functions
-
-extern "C" long __cdecl InterlockedIncrement( long* );
-extern "C" long __cdecl InterlockedDecrement( long* );
-extern "C" long __cdecl InterlockedCompareExchange( long*, long, long );
-extern "C" long __cdecl InterlockedExchange( long*, long );
-extern "C" long __cdecl InterlockedExchangeAdd( long*, long );
-
-# define BOOST_SP_INTERLOCKED_INCREMENT InterlockedIncrement
-# define BOOST_SP_INTERLOCKED_DECREMENT InterlockedDecrement
-# define BOOST_SP_INTERLOCKED_COMPARE_EXCHANGE InterlockedCompareExchange
-# define BOOST_SP_INTERLOCKED_EXCHANGE InterlockedExchange
-# define BOOST_SP_INTERLOCKED_EXCHANGE_ADD InterlockedExchangeAdd
-
-#endif
-
-#elif defined( BOOST_MSVC ) || defined( BOOST_INTEL_WIN )
-
-#if defined( __CLRCALL_PURE_OR_CDECL )
-
-extern "C" long __CLRCALL_PURE_OR_CDECL _InterlockedIncrement( long volatile * );
-extern "C" long __CLRCALL_PURE_OR_CDECL _InterlockedDecrement( long volatile * );
-extern "C" long __CLRCALL_PURE_OR_CDECL _InterlockedCompareExchange( long volatile *, long, long );
-extern "C" long __CLRCALL_PURE_OR_CDECL _InterlockedExchange( long volatile *, long );
-extern "C" long __CLRCALL_PURE_OR_CDECL _InterlockedExchangeAdd( long volatile *, long );
-
-#else
-
-extern "C" long __cdecl _InterlockedIncrement( long volatile * );
-extern "C" long __cdecl _InterlockedDecrement( long volatile * );
-extern "C" long __cdecl _InterlockedCompareExchange( long volatile *, long, long );
-extern "C" long __cdecl _InterlockedExchange( long volatile *, long );
-extern "C" long __cdecl _InterlockedExchangeAdd( long volatile *, long );
-
-# if defined( BOOST_MSVC ) && BOOST_MSVC == 1310
-//From MSDN, Visual Studio .NET 2003 spedific: To declare one of the interlocked functions
-//for use as an intrinsic, the function must be declared with the leading underscore and
-//the new function must appear in a #pragma intrinsic statement.
-#  pragma intrinsic( _InterlockedIncrement )
-#  pragma intrinsic( _InterlockedDecrement )
-#  pragma intrinsic( _InterlockedCompareExchange )
-#  pragma intrinsic( _InterlockedExchange )
-#  pragma intrinsic( _InterlockedExchangeAdd )
-# endif
-
-#endif
-
-# define BOOST_SP_INTERLOCKED_INCREMENT _InterlockedIncrement
-# define BOOST_SP_INTERLOCKED_DECREMENT _InterlockedDecrement
-# define BOOST_SP_INTERLOCKED_COMPARE_EXCHANGE _InterlockedCompareExchange
-# define BOOST_SP_INTERLOCKED_EXCHANGE _InterlockedExchange
-# define BOOST_SP_INTERLOCKED_EXCHANGE_ADD _InterlockedExchangeAdd
-
-#elif defined( WIN32 ) || defined( _WIN32 ) || defined( __WIN32__ ) || defined( __CYGWIN__ )
-
-namespace boost
-{
-
-namespace detail
-{
-
-extern "C" __declspec(dllimport) long __stdcall InterlockedIncrement( long volatile * );
-extern "C" __declspec(dllimport) long __stdcall InterlockedDecrement( long volatile * );
-extern "C" __declspec(dllimport) long __stdcall InterlockedCompareExchange( long volatile *, long, long );
-extern "C" __declspec(dllimport) long __stdcall InterlockedExchange( long volatile *, long );
-extern "C" __declspec(dllimport) long __stdcall InterlockedExchangeAdd( long volatile *, long );
-
-} // namespace detail
-
-} // namespace boost
-
-# define BOOST_SP_INTERLOCKED_INCREMENT ::boost::detail::InterlockedIncrement
-# define BOOST_SP_INTERLOCKED_DECREMENT ::boost::detail::InterlockedDecrement
-# define BOOST_SP_INTERLOCKED_COMPARE_EXCHANGE ::boost::detail::InterlockedCompareExchange
-# define BOOST_SP_INTERLOCKED_EXCHANGE ::boost::detail::InterlockedExchange
-# define BOOST_SP_INTERLOCKED_EXCHANGE_ADD ::boost::detail::InterlockedExchangeAdd
-
-#else
-
-# error "Interlocked intrinsics not available"
-
-#endif
-
-#endif // #ifndef BOOST_SMART_PTR_DETAIL_SP_INTERLOCKED_HPP_INCLUDED

include/boost/smart_ptr/detail/sp_obsolete.hpp

@@ -1,32 +0,0 @@
-#ifndef BOOST_SMART_PTR_DETAIL_SP_OBSOLETE_HPP_INCLUDED
-#define BOOST_SMART_PTR_DETAIL_SP_OBSOLETE_HPP_INCLUDED
-
-// MS compatible compilers support #pragma once
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1020)
-# pragma once
-#endif
-
-
-// boost/smart_ptr/detail/sp_obsolete.hpp
-//
-// Copyright 2020 Peter Dimov
-// Distributed under the Boost Software License, Version 1.0.
-// https://www.boost.org/LICENSE_1_0.txt
-//
-// Defines the BOOST_SP_OBSOLETE macro that emits a deprecation
-// message.
-
-#include <boost/config/pragma_message.hpp>
-
-#if !defined( BOOST_SP_NO_OBSOLETE_MESSAGE )
-
-#define BOOST_SP_OBSOLETE() BOOST_PRAGMA_MESSAGE("This platform-specific implementation is presumed obsolete and is slated for removal. If you want it retained, please open an issue in https://github.com/boostorg/smart_ptr.")
-
-#else
-
-#define BOOST_SP_OBSOLETE()
-
-#endif
-
-#endif // #ifndef BOOST_SMART_PTR_DETAIL_SP_OBSOLETE_HPP_INCLUDED

include/boost/smart_ptr/detail/spinlock.hpp

@@ -28,40 +28,7 @@
 //  #define BOOST_DETAIL_SPINLOCK_INIT <unspecified>
 //
 
-#include <boost/smart_ptr/detail/sp_has_gcc_intrinsics.hpp>
-#include <boost/smart_ptr/detail/sp_has_sync_intrinsics.hpp>
 #include <boost/smart_ptr/detail/deprecated_macros.hpp>
-#include <boost/config.hpp>
-
-#if defined( BOOST_SP_USE_STD_ATOMIC )
-#  include <boost/smart_ptr/detail/spinlock_std_atomic.hpp>
-
-#elif defined( BOOST_SP_USE_PTHREADS )
-#  include <boost/smart_ptr/detail/spinlock_pt.hpp>
-
-#elif defined( BOOST_SP_HAS_GCC_INTRINSICS )
-#  include <boost/smart_ptr/detail/spinlock_gcc_atomic.hpp>
-
-#elif !defined( BOOST_NO_CXX11_HDR_ATOMIC )
-#  include <boost/smart_ptr/detail/spinlock_std_atomic.hpp>
-
-#elif defined(__GNUC__) && defined( __arm__ ) && !defined( __thumb__ )
-#  include <boost/smart_ptr/detail/spinlock_gcc_arm.hpp>
-
-#elif defined( BOOST_SP_HAS_SYNC_INTRINSICS )
-#  include <boost/smart_ptr/detail/spinlock_sync.hpp>
-
-#elif defined(WIN32) || defined(_WIN32) || defined(__WIN32__) || defined(__CYGWIN__)
-#  include <boost/smart_ptr/detail/spinlock_w32.hpp>
-
-#elif defined(BOOST_HAS_PTHREADS)
-#  include <boost/smart_ptr/detail/spinlock_pt.hpp>
-
-#elif !defined(BOOST_HAS_THREADS)
-#  include <boost/smart_ptr/detail/spinlock_nt.hpp>
-
-#else
-#  error Unrecognized threading platform
-#endif
+#include <boost/smart_ptr/detail/spinlock_std_atomic.hpp>
 
 #endif // #ifndef BOOST_SMART_PTR_DETAIL_SPINLOCK_HPP_INCLUDED

include/boost/smart_ptr/detail/spinlock_gcc_arm.hpp

@@ -1,128 +0,0 @@
-#ifndef BOOST_SMART_PTR_DETAIL_SPINLOCK_GCC_ARM_HPP_INCLUDED
-#define BOOST_SMART_PTR_DETAIL_SPINLOCK_GCC_ARM_HPP_INCLUDED
-
-//
-//  Copyright (c) 2008, 2011 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/smart_ptr/detail/yield_k.hpp>
-
-#if defined(BOOST_SP_REPORT_IMPLEMENTATION)
-
-#include <boost/config/pragma_message.hpp>
-BOOST_PRAGMA_MESSAGE("Using g++/ARM spinlock")
-
-#endif
-
-#if defined(__ARM_ARCH_7__) || defined(__ARM_ARCH_7A__) || defined(__ARM_ARCH_7R__) || defined(__ARM_ARCH_7M__) || defined(__ARM_ARCH_7EM__) || defined(__ARM_ARCH_7S__)
-
-# define BOOST_SP_ARM_BARRIER "dmb"
-# define BOOST_SP_ARM_HAS_LDREX
-
-#elif defined(__ARM_ARCH_6__) || defined(__ARM_ARCH_6J__) || defined(__ARM_ARCH_6K__) || defined(__ARM_ARCH_6Z__) || defined(__ARM_ARCH_6ZK__) || defined(__ARM_ARCH_6T2__)
-
-# define BOOST_SP_ARM_BARRIER "mcr p15, 0, r0, c7, c10, 5"
-# define BOOST_SP_ARM_HAS_LDREX
-
-#else
-
-# define BOOST_SP_ARM_BARRIER ""
-
-#endif
-
-namespace boost
-{
-
-namespace detail
-{
-
-class spinlock
-{
-public:
-
-    int v_;
-
-public:
-
-    bool try_lock()
-    {
-        int r;
-
-#ifdef BOOST_SP_ARM_HAS_LDREX
-
-        __asm__ __volatile__(
-            "ldrex %0, [%2]; \n"
-            "cmp %0, %1; \n"
-            "strexne %0, %1, [%2]; \n"
-            BOOST_SP_ARM_BARRIER :
-            "=&r"( r ): // outputs
-            "r"( 1 ), "r"( &v_ ): // inputs
-            "memory", "cc" );
-
-#else
-
-        __asm__ __volatile__(
-            "swp %0, %1, [%2];\n"
-            BOOST_SP_ARM_BARRIER :
-            "=&r"( r ): // outputs
-            "r"( 1 ), "r"( &v_ ): // inputs
-            "memory", "cc" );
-
-#endif
-
-        return r == 0;
-    }
-
-    void lock()
-    {
-        for( unsigned k = 0; !try_lock(); ++k )
-        {
-            boost::detail::yield( k );
-        }
-    }
-
-    void unlock()
-    {
-        __asm__ __volatile__( BOOST_SP_ARM_BARRIER ::: "memory" );
-        *const_cast< int volatile* >( &v_ ) = 0;
-        __asm__ __volatile__( BOOST_SP_ARM_BARRIER ::: "memory" );
-    }
-
-public:
-
-    class scoped_lock
-    {
-    private:
-
-        spinlock & sp_;
-
-        scoped_lock( scoped_lock const & );
-        scoped_lock & operator=( scoped_lock const & );
-
-    public:
-
-        explicit scoped_lock( spinlock & sp ): sp_( sp )
-        {
-            sp.lock();
-        }
-
-        ~scoped_lock()
-        {
-            sp_.unlock();
-        }
-    };
-};
-
-} // namespace detail
-} // namespace boost
-
-#define BOOST_DETAIL_SPINLOCK_INIT {0}
-
-#undef BOOST_SP_ARM_BARRIER
-#undef BOOST_SP_ARM_HAS_LDREX
-
-#endif // #ifndef BOOST_SMART_PTR_DETAIL_SPINLOCK_GCC_ARM_HPP_INCLUDED

include/boost/smart_ptr/detail/spinlock_gcc_atomic.hpp

@@ -1,94 +0,0 @@
-#ifndef BOOST_SMART_PTR_DETAIL_SPINLOCK_GCC_ATOMIC_HPP_INCLUDED
-#define BOOST_SMART_PTR_DETAIL_SPINLOCK_GCC_ATOMIC_HPP_INCLUDED
-
-// MS compatible compilers support #pragma once
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1020)
-# pragma once
-#endif
-
-// Copyright 2008, 2020 Peter Dimov
-// Distributed under the Boost Software License, Version 1.0.
-// https://www.boost.org/LICENSE_1_0.txt
-
-#include <boost/smart_ptr/detail/yield_k.hpp>
-
-#if defined(BOOST_SP_REPORT_IMPLEMENTATION)
-
-#include <boost/config/pragma_message.hpp>
-BOOST_PRAGMA_MESSAGE("Using __atomic spinlock")
-
-#endif
-
-namespace boost
-{
-
-namespace detail
-{
-
-class spinlock
-{
-public:
-
-    // `bool` alignment is required for Apple PPC32
-    // https://github.com/boostorg/smart_ptr/issues/105
-    // https://github.com/PurpleI2P/i2pd/issues/1726
-    // https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107590
-
-    union
-    {
-        unsigned char v_;
-        bool align_;
-    };
-
-public:
-
-    bool try_lock()
-    {
-        return __atomic_test_and_set( &v_, __ATOMIC_ACQUIRE ) == 0;
-    }
-
-    void lock()
-    {
-        for( unsigned k = 0; !try_lock(); ++k )
-        {
-            boost::detail::yield( k );
-        }
-    }
-
-    void unlock()
-    {
-        __atomic_clear( &v_, __ATOMIC_RELEASE );
-    }
-
-public:
-
-    class scoped_lock
-    {
-    private:
-
-        spinlock & sp_;
-
-        scoped_lock( scoped_lock const & );
-        scoped_lock & operator=( scoped_lock const & );
-
-    public:
-
-        explicit scoped_lock( spinlock & sp ): sp_( sp )
-        {
-            sp.lock();
-        }
-
-        ~scoped_lock()
-        {
-            sp_.unlock();
-        }
-    };
-};
-
-} // namespace detail
-} // namespace boost
-
-#define BOOST_DETAIL_SPINLOCK_INIT {{0}}
-
-#endif // #ifndef BOOST_SMART_PTR_DETAIL_SPINLOCK_GCC_ATOMIC_HPP_INCLUDED

include/boost/smart_ptr/detail/spinlock_nt.hpp

@@ -1,96 +0,0 @@
-#ifndef BOOST_SMART_PTR_DETAIL_SPINLOCK_NT_HPP_INCLUDED
-#define BOOST_SMART_PTR_DETAIL_SPINLOCK_NT_HPP_INCLUDED
-
-// MS compatible compilers support #pragma once
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1020)
-# pragma once
-#endif
-
-//
-//  Copyright (c) 2008 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/assert.hpp>
-
-#if defined(BOOST_SP_REPORT_IMPLEMENTATION)
-
-#include <boost/config/pragma_message.hpp>
-BOOST_PRAGMA_MESSAGE("Using single-threaded spinlock emulation")
-
-#endif
-
-namespace boost
-{
-
-namespace detail
-{
-
-class spinlock
-{
-public:
-
-    bool locked_;
-
-public:
-
-    inline bool try_lock()
-    {
-        if( locked_ )
-        {
-            return false;
-        }
-        else
-        {
-            locked_ = true;
-            return true;
-        }
-    }
-
-    inline void lock()
-    {
-        BOOST_ASSERT( !locked_ );
-        locked_ = true;
-    }
-
-    inline void unlock()
-    {
-        BOOST_ASSERT( locked_ );
-        locked_ = false;
-    }
-
-public:
-
-    class scoped_lock
-    {
-    private:
-
-        spinlock & sp_;
-
-        scoped_lock( scoped_lock const & );
-        scoped_lock & operator=( scoped_lock const & );
-
-    public:
-
-        explicit scoped_lock( spinlock & sp ): sp_( sp )
-        {
-            sp.lock();
-        }
-
-        ~scoped_lock()
-        {
-            sp_.unlock();
-        }
-    };
-};
-
-} // namespace detail
-} // namespace boost
-
-#define BOOST_DETAIL_SPINLOCK_INIT { false }
-
-#endif // #ifndef BOOST_SMART_PTR_DETAIL_SPINLOCK_NT_HPP_INCLUDED

include/boost/smart_ptr/detail/spinlock_pt.hpp

@@ -1,86 +0,0 @@
-#ifndef BOOST_SMART_PTR_DETAIL_SPINLOCK_PT_HPP_INCLUDED
-#define BOOST_SMART_PTR_DETAIL_SPINLOCK_PT_HPP_INCLUDED
-
-// MS compatible compilers support #pragma once
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1020)
-# pragma once
-#endif
-
-//
-//  Copyright (c) 2008 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 <pthread.h>
-
-#if defined(BOOST_SP_REPORT_IMPLEMENTATION)
-
-#include <boost/config/pragma_message.hpp>
-BOOST_PRAGMA_MESSAGE("Using pthread_mutex spinlock emulation")
-
-#endif
-
-namespace boost
-{
-
-namespace detail
-{
-
-class spinlock
-{
-public:
-
-    pthread_mutex_t v_;
-
-public:
-
-    bool try_lock()
-    {
-        return pthread_mutex_trylock( &v_ ) == 0;
-    }
-
-    void lock()
-    {
-        pthread_mutex_lock( &v_ );
-    }
-
-    void unlock()
-    {
-        pthread_mutex_unlock( &v_ );
-    }
-
-public:
-
-    class scoped_lock
-    {
-    private:
-
-        spinlock & sp_;
-
-        scoped_lock( scoped_lock const & );
-        scoped_lock & operator=( scoped_lock const & );
-
-    public:
-
-        explicit scoped_lock( spinlock & sp ): sp_( sp )
-        {
-            sp.lock();
-        }
-
-        ~scoped_lock()
-        {
-            sp_.unlock();
-        }
-    };
-};
-
-} // namespace detail
-} // namespace boost
-
-#define BOOST_DETAIL_SPINLOCK_INIT { PTHREAD_MUTEX_INITIALIZER }
-
-#endif // #ifndef BOOST_SMART_PTR_DETAIL_SPINLOCK_PT_HPP_INCLUDED

include/boost/smart_ptr/detail/spinlock_sync.hpp

@@ -1,94 +0,0 @@
-#ifndef BOOST_SMART_PTR_DETAIL_SPINLOCK_SYNC_HPP_INCLUDED
-#define BOOST_SMART_PTR_DETAIL_SPINLOCK_SYNC_HPP_INCLUDED
-
-// MS compatible compilers support #pragma once
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1020)
-# pragma once
-#endif
-
-//
-//  Copyright (c) 2008 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/smart_ptr/detail/yield_k.hpp>
-
-#if defined( __ia64__ ) && defined( __INTEL_COMPILER )
-# include <ia64intrin.h>
-#endif
-
-#if defined(BOOST_SP_REPORT_IMPLEMENTATION)
-
-#include <boost/config/pragma_message.hpp>
-BOOST_PRAGMA_MESSAGE("Using __sync spinlock")
-
-#endif
-
-namespace boost
-{
-
-namespace detail
-{
-
-class spinlock
-{
-public:
-
-    unsigned char v_;
-
-public:
-
-    bool try_lock()
-    {
-        int r = __sync_lock_test_and_set( &v_, 1 );
-        return r == 0;
-    }
-
-    void lock()
-    {
-        for( unsigned k = 0; !try_lock(); ++k )
-        {
-            boost::detail::yield( k );
-        }
-    }
-
-    void unlock()
-    {
-        __sync_lock_release( &v_ );
-    }
-
-public:
-
-    class scoped_lock
-    {
-    private:
-
-        spinlock & sp_;
-
-        scoped_lock( scoped_lock const & );
-        scoped_lock & operator=( scoped_lock const & );
-
-    public:
-
-        explicit scoped_lock( spinlock & sp ): sp_( sp )
-        {
-            sp.lock();
-        }
-
-        ~scoped_lock()
-        {
-            sp_.unlock();
-        }
-    };
-};
-
-} // namespace detail
-} // namespace boost
-
-#define BOOST_DETAIL_SPINLOCK_INIT {0}
-
-#endif // #ifndef BOOST_SMART_PTR_DETAIL_SPINLOCK_SYNC_HPP_INCLUDED

include/boost/smart_ptr/detail/spinlock_w32.hpp

@@ -1,120 +0,0 @@
-#ifndef BOOST_SMART_PTR_DETAIL_SPINLOCK_W32_HPP_INCLUDED
-#define BOOST_SMART_PTR_DETAIL_SPINLOCK_W32_HPP_INCLUDED
-
-// MS compatible compilers support #pragma once
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1020)
-# pragma once
-#endif
-
-//
-//  Copyright (c) 2008 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/smart_ptr/detail/sp_interlocked.hpp>
-#include <boost/smart_ptr/detail/yield_k.hpp>
-
-#if defined(BOOST_SP_REPORT_IMPLEMENTATION)
-
-#include <boost/config/pragma_message.hpp>
-BOOST_PRAGMA_MESSAGE("Using Win32 spinlock")
-
-#endif
-
-// BOOST_COMPILER_FENCE
-
-#if defined(__INTEL_COMPILER)
-
-#define BOOST_COMPILER_FENCE __memory_barrier();
-
-#elif defined( _MSC_VER ) && _MSC_VER >= 1310
-
-extern "C" void _ReadWriteBarrier();
-#pragma intrinsic( _ReadWriteBarrier )
-
-#define BOOST_COMPILER_FENCE _ReadWriteBarrier();
-
-#elif defined(__GNUC__)
-
-#define BOOST_COMPILER_FENCE __asm__ __volatile__( "" : : : "memory" );
-
-#else
-
-#define BOOST_COMPILER_FENCE
-
-#endif
-
-//
-
-namespace boost
-{
-
-namespace detail
-{
-
-class spinlock
-{
-public:
-
-    long v_;
-
-public:
-
-    bool try_lock()
-    {
-        long r = BOOST_SP_INTERLOCKED_EXCHANGE( &v_, 1 );
-
-        BOOST_COMPILER_FENCE
-
-        return r == 0;
-    }
-
-    void lock()
-    {
-        for( unsigned k = 0; !try_lock(); ++k )
-        {
-            boost::detail::yield( k );
-        }
-    }
-
-    void unlock()
-    {
-        BOOST_COMPILER_FENCE
-        *const_cast< long volatile* >( &v_ ) = 0;
-    }
-
-public:
-
-    class scoped_lock
-    {
-    private:
-
-        spinlock & sp_;
-
-        scoped_lock( scoped_lock const & );
-        scoped_lock & operator=( scoped_lock const & );
-
-    public:
-
-        explicit scoped_lock( spinlock & sp ): sp_( sp )
-        {
-            sp.lock();
-        }
-
-        ~scoped_lock()
-        {
-            sp_.unlock();
-        }
-    };
-};
-
-} // namespace detail
-} // namespace boost
-
-#define BOOST_DETAIL_SPINLOCK_INIT {0}
-
-#endif // #ifndef BOOST_SMART_PTR_DETAIL_SPINLOCK_W32_HPP_INCLUDED

test/Jamfile

@@ -117,7 +117,6 @@ run shared_ptr_alloc11_test.cpp ;
 run shared_ptr_alloc_construct11_test.cpp ;
 run allocate_shared_alloc11_test.cpp ;
 run allocate_shared_construct11_test.cpp ;
-run sp_interlocked_test.cpp ;
 
 compile-fail array_fail_spa_sp_c.cpp ;
 compile-fail array_fail_sp_spa_c.cpp ;
@@ -239,8 +238,6 @@ run sp_nothrow_test.cpp ;
 
 compile make_shared_msvc_test.cpp ;
 
-compile lwm_win32_cs_test.cpp ;
-
 run atomic_sp_test.cpp ;
 
 run sp_constexpr_test.cpp ;

test/lwm_win32_cs_test.cpp

@@ -1,18 +0,0 @@
-//
-// lwm_win32_cs_test.cpp
-//
-// Copyright 2017 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)
-//
-
-#if defined(_WIN32) || defined(__WIN32__) || defined(__CYGWIN__)
-# include <windows.h>
-# include <boost/smart_ptr/detail/lwm_win32_cs.hpp>
-#endif
-
-int main()
-{
-}

test/sp_interlocked_test.cpp

@@ -1,71 +0,0 @@
-//
-//  sp_interlocked_test.cpp
-//
-//  Copyright 2014 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
-//
-
-#if defined( WIN32 ) || defined( _WIN32 ) || defined( __WIN32__ ) || defined( __CYGWIN__ )
-
-#include <boost/smart_ptr/detail/sp_interlocked.hpp>
-#include <boost/core/lightweight_test.hpp>
-
-#ifndef __LP64__
-
-typedef long long_type;
-
-#else
-
-// On Cygwin 64, long is 64 bit
-typedef int long_type;
-
-#endif
-
-int main()
-{
-    long_type x = 0, r;
-
-    r = BOOST_SP_INTERLOCKED_INCREMENT( &x );
-
-    BOOST_TEST( x == 1 );
-    BOOST_TEST( r == 1 );
-
-    r = BOOST_SP_INTERLOCKED_DECREMENT( &x );
-
-    BOOST_TEST( x == 0 );
-    BOOST_TEST( r == 0 );
-
-    r = BOOST_SP_INTERLOCKED_EXCHANGE( &x, 3 );
-
-    BOOST_TEST( x == 3 );
-    BOOST_TEST( r == 0 );
-
-    r = BOOST_SP_INTERLOCKED_EXCHANGE_ADD( &x, 2 );
-
-    BOOST_TEST( x == 5 );
-    BOOST_TEST( r == 3 );
-
-    r = BOOST_SP_INTERLOCKED_COMPARE_EXCHANGE( &x, 0, 3 );
-
-    BOOST_TEST( x == 5 );
-    BOOST_TEST( r == 5 );
-
-    r = BOOST_SP_INTERLOCKED_COMPARE_EXCHANGE( &x, 0, 5 );
-
-    BOOST_TEST( x == 0 );
-    BOOST_TEST( r == 5 );
-
-    return boost::report_errors();
-}
-
-#else
-
-int main()
-{
-    return 0;
-}
-
-#endif