Try -j3 on Travis to see if it improves build times

C++11 deprecates implicit default copy constructors and operators if the class
has user-defined destructor or copy constructor/operator. gcc 9 generates
warnings when this deprecated language feature is used. This commit fixes that
by providing user-defained copy constructors/operators where needed. The
added definitions are equivalent to the implicitly generated by the compiler.

For thread::id, removed copy constructor to allow the compiler generate all
set of constructors and assignment operators, including move.

.travis.yml

@@ -4,13 +4,7 @@
 
 language: cpp
 
-sudo: false
-
-python: "2.7"
-
-os:
-  - linux
-  - osx
+os: linux
 
 branches:
   only:
@@ -29,123 +23,88 @@ matrix:
 
   include:
     - os: linux
-      compiler: g++
-      env: TOOLSET=gcc COMPILER=g++ CXXSTD=c++11 SELF_CONTAINED_HEADER_TESTS=1
-
-#    - os: linux
-#      compiler: g++-4.7
-#      env: TOOLSET=gcc COMPILER=g++-4.7 CXXSTD=c++11
-#      addons:
-#        apt:
-#          packages:
-#            - g++-4.7
-#          sources:
-#            - ubuntu-toolchain-r-test
-#
-#    - os: linux
-#      compiler: g++-4.8
-#      env: TOOLSET=gcc COMPILER=g++-4.8 CXXSTD=c++11
-#      addons:
-#        apt:
-#          packages:
-#            - g++-4.8
-#          sources:
-#            - ubuntu-toolchain-r-test
-#
-#    - os: linux
-#      compiler: g++-4.9
-#      env: TOOLSET=gcc COMPILER=g++-4.9 CXXSTD=c++11
-#      addons:
-#        apt:
-#          packages:
-#            - g++-4.9
-#          sources:
-#            - ubuntu-toolchain-r-test
-#
-#    - os: linux
-#      compiler: g++-5
-#      env: TOOLSET=gcc COMPILER=g++-5 CXXSTD=c++98
-#      addons:
-#        apt:
-#          packages:
-#            - g++-5
-#          sources:
-#            - ubuntu-toolchain-r-test
-#
-#    - os: linux
-#      compiler: g++-5
-#      env: TOOLSET=gcc COMPILER=g++-5 CXXSTD=c++11
-#      addons:
-#        apt:
-#          packages:
-#            - g++-5
-#          sources:
-#            - ubuntu-toolchain-r-test
-#
-#    - os: linux
-#      compiler: g++-5
-#      env: TOOLSET=gcc COMPILER=g++-5 CXXSTD=c++14
-#      addons:
-#        apt:
-#          packages:
-#            - g++-5
-#          sources:
-#            - ubuntu-toolchain-r-test
-#
-#    - os: linux
-#      compiler: g++-5
-#      env: TOOLSET=gcc COMPILER=g++-5 CXXSTD=c++1z
-#      addons:
-#        apt:
-#          packages:
-#            - g++-5
-#          sources:
-#            - ubuntu-toolchain-r-test
-#
-#    - os: linux
-#      compiler: g++-6
-#      env: TOOLSET=gcc COMPILER=g++-6 CXXSTD=c++98
-#      addons:
-#        apt:
-#          packages:
-#            - g++-6
-#          sources:
-#            - ubuntu-toolchain-r-test
-#
-#    - os: linux
-#      compiler: g++-6
-#      env: TOOLSET=gcc COMPILER=g++-6 CXXSTD=c++11
-#      addons:
-#        apt:
-#          packages:
-#            - g++-6
-#          sources:
-#            - ubuntu-toolchain-r-test
-#
-#    - os: linux
-#      compiler: g++-6
-#      env: TOOLSET=gcc COMPILER=g++-6 CXXSTD=c++14
-#      addons:
-#        apt:
-#          packages:
-#            - g++-6
-#          sources:
-#            - ubuntu-toolchain-r-test
-#
-#    - os: linux
-#      compiler: g++-6
-#      env: TOOLSET=gcc COMPILER=g++-6 CXXSTD=c++1z
-#      addons:
-#        apt:
-#          packages:
-#            - g++-6
-#          sources:
-#            - ubuntu-toolchain-r-test
+      compiler: g++-4.4
+      env: TOOLSET=gcc CXXSTD=98,0x HEADERS_ONLY=1
+      addons:
+        apt:
+          packages:
+            - g++-4.4
+          sources:
+            - ubuntu-toolchain-r-test
+
+    - os: linux
+      compiler: g++-4.6
+      env: TOOLSET=gcc CXXSTD=98,0x HEADERS_ONLY=1
+      addons:
+        apt:
+          packages:
+            - g++-4.6
+          sources:
+            - ubuntu-toolchain-r-test
+
+    - os: linux
+      compiler: g++-4.7
+      env: TOOLSET=gcc CXXSTD=03,11 HEADERS_ONLY=1
+      addons:
+        apt:
+          packages:
+            - g++-4.7
+          sources:
+            - ubuntu-toolchain-r-test
+
+    - os: linux
+      compiler: g++-4.8
+      env: TOOLSET=gcc CXXSTD=03,11 HEADERS_ONLY=1
+      addons:
+        apt:
+          packages:
+            - g++-4.8
+          sources:
+            - ubuntu-toolchain-r-test
+
+    - os: linux
+      compiler: g++-4.9
+      env: TOOLSET=gcc CXXSTD=03,11 HEADERS_ONLY=1
+      addons:
+        apt:
+          packages:
+            - g++-4.9
+          sources:
+            - ubuntu-toolchain-r-test
+
+    - os: linux
+      compiler: g++-5
+      env: TOOLSET=gcc CXXSTD=03
+      addons:
+        apt:
+          packages:
+            - g++-5
+          sources:
+            - ubuntu-toolchain-r-test
+
+    - os: linux
+      compiler: g++-5
+      env: TOOLSET=gcc CXXSTD=11
+      addons:
+        apt:
+          packages:
+            - g++-5
+          sources:
+            - ubuntu-toolchain-r-test
+
+    - os: linux
+      compiler: g++-6
+      env: TOOLSET=gcc CXXSTD=14,1z HEADERS_ONLY=1
+      addons:
+        apt:
+          packages:
+            - g++-6
+          sources:
+            - ubuntu-toolchain-r-test
 
     - os: linux
-      dist: trusty
       compiler: g++-7
-      env: TOOLSET=gcc COMPILER=g++-7 CXXSTD=c++98
+      env: TOOLSET=gcc CXXSTD=14,17 HEADERS_ONLY=1
       addons:
         apt:
           packages:
@@ -154,196 +113,177 @@ matrix:
             - ubuntu-toolchain-r-test
 
     - os: linux
-      dist: trusty
-      compiler: g++-7
-      env: TOOLSET=gcc COMPILER=g++-7 CXXSTD=c++11
+      compiler: g++-8
+      env: TOOLSET=gcc CXXSTD=14,17 HEADERS_ONLY=1
       addons:
         apt:
           packages:
-            - g++-7
+            - g++-8
+          sources:
+            - ubuntu-toolchain-r-test
+
+    - os: linux
+      compiler: g++-9
+      env: TOOLSET=gcc CXXSTD=14
+      addons:
+        apt:
+          packages:
+            - g++-9
+          sources:
+            - ubuntu-toolchain-r-test
+
+    - os: linux
+      compiler: g++-9
+      env: TOOLSET=gcc CXXSTD=17
+      addons:
+        apt:
+          packages:
+            - g++-9
           sources:
             - ubuntu-toolchain-r-test
 
     - os: linux
       dist: trusty
-      compiler: g++-7
-      env: TOOLSET=gcc COMPILER=g++-7 CXXSTD=c++14
+      compiler: clang++-3.5
+      env: TOOLSET=clang CXXSTD=03,11 HEADERS_ONLY=1
       addons:
         apt:
           packages:
-            - g++-7
+            - clang-3.5
           sources:
             - ubuntu-toolchain-r-test
 
     - os: linux
-      dist: trusty
-      compiler: g++-7
-      env: TOOLSET=gcc COMPILER=g++-7 CXXSTD=c++1z
+      compiler: clang++-3.6
+      env: TOOLSET=clang CXXSTD=03,11,14 HEADERS_ONLY=1
       addons:
         apt:
           packages:
-            - g++-7
+            - clang-3.6
+          sources:
+            - ubuntu-toolchain-r-test
+
+    - os: linux
+      compiler: clang++-3.7
+      env: TOOLSET=clang CXXSTD=03,11,14 HEADERS_ONLY=1
+      addons:
+        apt:
+          packages:
+            - clang-3.7
+          sources:
+            - ubuntu-toolchain-r-test
+
+    - os: linux
+      compiler: clang++-3.8
+      env: TOOLSET=clang CXXSTD=03,11,14 HEADERS_ONLY=1
+      addons:
+        apt:
+          packages:
+            - clang-3.8
+          sources:
+            - ubuntu-toolchain-r-test
+
+    - os: linux
+      compiler: clang++-3.9
+      env: TOOLSET=clang CXXSTD=03,11,14,1z HEADERS_ONLY=1
+      addons:
+        apt:
+          packages:
+            - clang-3.9
           sources:
             - ubuntu-toolchain-r-test
 
-#    - os: linux
-#      compiler: clang++-3.5
-#      env: TOOLSET=clang COMPILER=clang++-3.5 CXXSTD=c++11
-#      addons:
-#        apt:
-#          packages:
-#            - clang-3.5
-#          sources:
-#            - ubuntu-toolchain-r-test
-#            - llvm-toolchain-precise-3.5#
-#
-#    - os: linux
-#      compiler: clang++-3.6
-#      env: TOOLSET=clang COMPILER=clang++-3.6 CXXSTD=c++11
-#      addons:
-#        apt:
-#          packages:
-#            - clang-3.6
-#          sources:
-#            - ubuntu-toolchain-r-test
-#            - llvm-toolchain-precise-3.6
-#
-#    - os: linux
-#      compiler: clang++-3.7
-#      env: TOOLSET=clang COMPILER=clang++-3.7 CXXSTD=c++11
-#      addons:
-#        apt:
-#          packages:
-#            - clang-3.7
-#          sources:
-#            - ubuntu-toolchain-r-test
-#            - llvm-toolchain-precise-3.7
-#
-#    - os: linux
-#      compiler: clang++-3.8
-#      env: TOOLSET=clang COMPILER=clang++-3.8 CXXSTD=c++11
-#      addons:
-#        apt:
-#          packages:
-#            - clang-3.8
-#          sources:
-#            - ubuntu-toolchain-r-test
-#            - llvm-toolchain-precise-3.8
-#
-#    - os: linux
-#      compiler: clang++-3.8
-#      env: TOOLSET=clang COMPILER=clang++-3.8 CXXSTD=c++14
-#      addons:
-#        apt:
-#          packages:
-#            - clang-3.8
-#          sources:
-#            - ubuntu-toolchain-r-test
-#            - llvm-toolchain-precise-3.8
-#
-#    - os: linux
-#      compiler: clang++-3.8
-#      env: TOOLSET=clang COMPILER=clang++-3.8 CXXSTD=c++1z
-#      addons:
-#        apt:
-#          packages:
-#            - clang-3.8
-#          sources:
-#            - ubuntu-toolchain-r-test
-#            - llvm-toolchain-precise-3.8
-#
-#    - os: linux
-#      compiler: clang++-3.9
-#      env: TOOLSET=clang COMPILER=clang++-3.9 CXXSTD=c++11
-#      addons:
-#        apt:
-#          packages:
-#            - clang-3.9
-#          sources:
-#            - ubuntu-toolchain-r-test
-#            - llvm-toolchain-precise-3.9
-#
-#    - os: linux
-#      compiler: clang++-3.9
-#      env: TOOLSET=clang COMPILER=clang++-3.9 CXXSTD=c++14
-#      addons:
-#        apt:
-#          packages:
-#            - clang-3.9
-#          sources:
-#            - ubuntu-toolchain-r-test
-#            - llvm-toolchain-precise-3.9
-#
-#    - os: linux
-#      compiler: clang++-3.9
-#      env: TOOLSET=clang COMPILER=clang++-3.9 CXXSTD=c++1z
-#      addons:
-#        apt:
-#          packages:
-#            - clang-3.9
-#          sources:
-#            - ubuntu-toolchain-r-test
-#            - llvm-toolchain-precise-3.9
-#
     - os: linux
       compiler: clang++-4.0
-      env: TOOLSET=clang COMPILER=clang++-4.0 CXXSTD=c++98
+      env: TOOLSET=clang CXXSTD=03,11,14,1z HEADERS_ONLY=1
       addons:
         apt:
           packages:
             - clang-4.0
           sources:
             - ubuntu-toolchain-r-test
-            - llvm-toolchain-trusty-4.0
 
     - os: linux
-      compiler: clang++-4.0
-      env: TOOLSET=clang COMPILER=clang++-4.0 CXXSTD=c++11
+      compiler: clang++-5.0
+      env: TOOLSET=clang CXXSTD=03,11,14,1z HEADERS_ONLY=1
       addons:
         apt:
           packages:
-            - clang-4.0
+            - clang-5.0
           sources:
             - ubuntu-toolchain-r-test
-            - llvm-toolchain-trusty-4.0
 
     - os: linux
-      compiler: clang++-4.0
-      env: TOOLSET=clang COMPILER=clang++-4.0 CXXSTD=c++14
+      compiler: clang++-6.0
+      env: TOOLSET=clang CXXSTD=14,17 HEADERS_ONLY=1
       addons:
         apt:
           packages:
-            - clang-4.0
+            - clang-6.0
           sources:
             - ubuntu-toolchain-r-test
-            - llvm-toolchain-trusty-4.0
 
     - os: linux
-      compiler: clang++-4.0
-      env: TOOLSET=clang COMPILER=clang++-4.0 CXXSTD=c++1z
+      compiler: clang++-7
+      env: TOOLSET=clang CXXSTD=14,17,2a HEADERS_ONLY=1
       addons:
         apt:
           packages:
-            - clang-4.0
+            - clang-7
           sources:
             - ubuntu-toolchain-r-test
-            - llvm-toolchain-trusty-4.0
+            - llvm-toolchain-xenial-7
+
+    - os: linux
+      compiler: clang++-8
+      env: TOOLSET=clang CXXSTD=14,17,2a HEADERS_ONLY=1
+      addons:
+        apt:
+          packages:
+            - clang-8
+          sources:
+            - ubuntu-toolchain-r-test
+            - llvm-toolchain-xenial-8
+
+    - os: linux
+      compiler: clang++-9
+      env: TOOLSET=clang CXXSTD=14
+      addons:
+        apt:
+          packages:
+            - clang-9
+          sources:
+            - ubuntu-toolchain-r-test
+            - sourceline: 'deb https://apt.llvm.org/xenial/ llvm-toolchain-xenial-9 main'
+              key_url: 'https://apt.llvm.org/llvm-snapshot.gpg.key'
+
+    - os: linux
+      compiler: clang++-9
+      env: TOOLSET=clang CXXSTD=17
+      addons:
+        apt:
+          packages:
+            - clang-9
+          sources:
+            - ubuntu-toolchain-r-test
+            - sourceline: 'deb https://apt.llvm.org/xenial/ llvm-toolchain-xenial-9 main'
+              key_url: 'https://apt.llvm.org/llvm-snapshot.gpg.key'
 
     - os: osx
       compiler: clang++
-      env: TOOLSET=clang COMPILER=clang++ CXXSTD=c++98 SELF_CONTAINED_HEADER_TESTS=1
+      env: TOOLSET=clang CXXSTD=98
 
 #    - os: osx
 #      compiler: clang++
-#      env: TOOLSET=clang COMPILER=clang++ CXXSTD=c++11
+#      env: TOOLSET=clang CXXSTD=11
 
 #    - os: osx
 #      compiler: clang++
-#      env: TOOLSET=clang COMPILER=clang++ CXXSTD=c++14
+#      env: TOOLSET=clang CXXSTD=14
 
     - os: osx
       compiler: clang++
-      env: TOOLSET=clang COMPILER=clang++ CXXSTD=c++1z
+      env: TOOLSET=clang CXXSTD=1z
 
 install:
   - GIT_FETCH_JOBS=8
@@ -364,10 +304,8 @@ install:
 
 script:
   - |-
-    echo "using $TOOLSET : : $COMPILER : <cxxflags>-std=$CXXSTD ;" > ~/user-config.jam
-  - BUILD_JOBS=`(nproc || sysctl -n hw.ncpu) 2> /dev/null`
-  - if [ -z "$SELF_CONTAINED_HEADER_TESTS" ]; then export BOOST_THREAD_TEST_WITHOUT_SELF_CONTAINED_HEADER_TESTS=1; fi
-  - ./b2 -j $BUILD_JOBS -l60 libs/thread/test toolset=$TOOLSET
+    echo "using $TOOLSET : : $TRAVIS_COMPILER ;" > ~/user-config.jam
+  - ./b2 -j3 -l60 libs/thread/test${HEADERS_ONLY:+//test_self_contained_headers} toolset=$TOOLSET cxxstd=$CXXSTD
 
 notifications:
   email:

example/thread_guard.cpp

@@ -20,6 +20,7 @@ struct func
     int& i;
 
     func(int& i_):i(i_){}
+    func(func const& other):i(other.i){}
 
     void operator()()
     {

include/boost/thread/concurrent_queues/deque_adaptor.hpp

@@ -148,7 +148,7 @@ namespace detail
   template <class Q, class T,
 #if ! defined  BOOST_NO_CXX11_RVALUE_REFERENCES
 #if defined __GNUC__ && ! defined __clang__
-#if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 5) || !defined(__GXX_EXPERIMENTAL_CXX0X__)
+#if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 7) || !defined(__GXX_EXPERIMENTAL_CXX0X__)
           bool Copyable = is_copy_constructible<T>::value,
           bool Movable = true
 #else

include/boost/thread/concurrent_queues/deque_base.hpp

@@ -140,7 +140,7 @@ namespace detail
   template <class T, class ST,
 #if ! defined  BOOST_NO_CXX11_RVALUE_REFERENCES
 #if defined __GNUC__ && ! defined __clang__
-#if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 5) || !defined(__GXX_EXPERIMENTAL_CXX0X__)
+#if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 7) || !defined(__GXX_EXPERIMENTAL_CXX0X__)
           bool Copyable = is_copy_constructible<T>::value,
           bool Movable = true
 #else

include/boost/thread/concurrent_queues/queue_adaptor.hpp

@@ -148,7 +148,7 @@ namespace detail
   template <class Q, class T,
 #if ! defined  BOOST_NO_CXX11_RVALUE_REFERENCES
 #if defined __GNUC__ && ! defined __clang__
-#if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 5) || !defined(__GXX_EXPERIMENTAL_CXX0X__)
+#if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 7) || !defined(__GXX_EXPERIMENTAL_CXX0X__)
           bool Copyable = is_copy_constructible<T>::value,
           bool Movable = true
 #else

include/boost/thread/concurrent_queues/queue_base.hpp

@@ -140,7 +140,7 @@ namespace detail
   template <class T, class ST,
 #if ! defined  BOOST_NO_CXX11_RVALUE_REFERENCES
 #if defined __GNUC__ && ! defined __clang__
-#if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 5) || !defined(__GXX_EXPERIMENTAL_CXX0X__)
+#if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 7) || !defined(__GXX_EXPERIMENTAL_CXX0X__)
           bool Copyable = is_copy_constructible<T>::value,
           bool Movable = true
 #else

include/boost/thread/detail/thread.hpp

@@ -637,10 +637,6 @@ namespace boost
 #endif
         {}
 
-        id(const id& other) BOOST_NOEXCEPT :
-            thread_data(other.thread_data)
-        {}
-
         bool operator==(const id& y) const BOOST_NOEXCEPT
         {
             return thread_data==y.thread_data;

test/shared_mutex_locking_thread.hpp

@@ -7,6 +7,7 @@
 //  accompanying file LICENSE_1_0.txt or copy at
 //  http://www.boost.org/LICENSE_1_0.txt)
 
+#include <boost/config.hpp>
 #include <boost/thread/mutex.hpp>
 #include <boost/thread/condition_variable.hpp>
 #include <boost/thread/shared_mutex.hpp>
@@ -38,6 +39,10 @@ public:
         finish_mutex(finish_mutex_)
     {}
 
+#if !defined(BOOST_NO_CXX11_DEFAULTED_FUNCTIONS)
+    locking_thread(locking_thread const&) = default;
+#endif
+
     void operator()()
     {
         // acquire lock
@@ -84,6 +89,10 @@ public:
         unblocked_mutex(unblocked_mutex_),unblocked_count(unblocked_count_)
     {}
 
+#if !defined(BOOST_NO_CXX11_DEFAULTED_FUNCTIONS)
+    simple_writing_thread(simple_writing_thread const&) = default;
+#endif
+
     void operator()()
     {
         boost::unique_lock<boost::shared_mutex>  lk(rwm);
@@ -115,6 +124,10 @@ public:
         unblocked_mutex(unblocked_mutex_),unblocked_count(unblocked_count_)
     {}
 
+#if !defined(BOOST_NO_CXX11_DEFAULTED_FUNCTIONS)
+    simple_reading_thread(simple_reading_thread const&) = default;
+#endif
+
     void operator()()
     {
         boost::shared_lock<boost::shared_mutex>  lk(rwm);

test/sync/futures/promise/set_value_const_pass.cpp

@@ -23,6 +23,7 @@
 #include <boost/thread/future.hpp>
 #include <boost/detail/lightweight_test.hpp>
 #include <boost/static_assert.hpp>
+#include <boost/config.hpp>
 
 #ifdef BOOST_MSVC
 # pragma warning(disable: 4702) // unreachable code
@@ -37,6 +38,9 @@ struct A
   {
     throw 10;
   }
+#if !defined(BOOST_NO_CXX11_DEFAULTED_FUNCTIONS)
+  A& operator= (const A&) = default;
+#endif
 };
 
 int main()

test/test_condition.cpp

@@ -14,6 +14,7 @@
 #include <boost/thread/thread_only.hpp>
 #include <boost/thread/xtime.hpp>
 
+#include <boost/config.hpp>
 #include <boost/test/unit_test.hpp>
 
 #include "./util.inl"
@@ -41,14 +42,17 @@ void condition_test_thread(condition_test_data* data)
 struct cond_predicate
 {
     cond_predicate(int& var, int val) : _var(var), _val(val) { }
+#if !defined(BOOST_NO_CXX11_DEFAULTED_FUNCTIONS)
+    cond_predicate(cond_predicate const&) = default;
+#endif
 
     bool operator()() { return _var == _val; }
 
     int& _var;
     int _val;
+
 private:
     void operator=(cond_predicate&);
-
 };
 
 void condition_test_waits(condition_test_data* data)

test/test_shared_mutex_part_2.cpp

@@ -6,6 +6,7 @@
 #define BOOST_THREAD_VERSION 2
 #define BOOST_TEST_MODULE Boost.Threads: shared_mutex_part2 test suite
 
+#include <boost/config.hpp>
 #include <boost/test/unit_test.hpp>
 #include <boost/thread/thread.hpp>
 #include <boost/thread/xtime.hpp>
@@ -36,6 +37,10 @@ public:
         unblocked_mutex(unblocked_mutex_),unblocked_count(unblocked_count_)
     {}
 
+#if !defined(BOOST_NO_CXX11_DEFAULTED_FUNCTIONS)
+    simple_upgrade_thread(simple_upgrade_thread const&) = default;
+#endif
+
     void operator()()
     {
         boost::upgrade_lock<boost::shared_mutex> lk(rwm);

test/util.inl

@@ -12,6 +12,7 @@
 #include <boost/thread/mutex.hpp>
 #include <boost/thread/condition.hpp>
 #include <boost/thread/thread.hpp>
+#include <boost/config.hpp>
 
 #ifndef DEFAULT_EXECUTION_MONITOR_TYPE
 #   define DEFAULT_EXECUTION_MONITOR_TYPE execution_monitor::use_condition
@@ -133,6 +134,10 @@ class indirect_adapter
 public:
     indirect_adapter(F func, execution_monitor& monitor)
         : func(func), monitor(monitor) { }
+#if !defined(BOOST_NO_CXX11_DEFAULTED_FUNCTIONS)
+    indirect_adapter(indirect_adapter const&) = default;
+#endif
+
     void operator()() const
     {
         try
@@ -210,11 +215,15 @@ class thread_member_binder
 public:
     thread_member_binder(R (T::*func)(), T& param)
         : func(func), param(param) { }
+#if !defined(BOOST_NO_CXX11_DEFAULTED_FUNCTIONS)
+    thread_member_binder(thread_member_binder const&) = default;
+#endif
+
     void operator()() const { (param.*func)(); }
 
 private:
     void operator=(thread_member_binder&);
-    
+
     R (T::*func)();
     T& param;
 };