[Boost-bugs] [Boost C++ Libraries] #10204: boost::lockfree:queue: g++ -fgnu-tm and -O1/2/3 flag not working

Subject: [Boost-bugs] [Boost C++ Libraries] #10204: boost::lockfree:queue: g++ -fgnu-tm and -O1/2/3 flag not working
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2014-07-16 10:59:28

#10204: boost::lockfree:queue: g++ -fgnu-tm and -O1/2/3 flag not working
-------------------------------------------------+-------------------------
 Reporter:  philipp.schoppe@…                    |      Owner:
     Type:  Bugs                                 |  timblechmann
Milestone:  To Be Determined                     |     Status:  new
  Version:  Boost 1.55.0                         |  Component:  lockfree
 Keywords:  -fgnu-tm -O compiler flag            |   Severity:  Problem
  combination                                    |
-------------------------------------------------+-------------------------
 The combination of g++ -fgnu-tm and optimization flags do not work
 when when using boost::lockfree::queue.


 {{{
 #include <boost/lockfree/queue.hpp>

 int main () {

      boost::lockfree::queue<int> lfqueue;
      lfqueue.push(234);

      return 0;
 }
 }}}

 Compiling it using
 {{{
 g++ -std=c++11 -g -Wall -Werror -lboost_system -fgnu-tm
 }}}
 works. Adding -O1 / -O2 / -O3 leads to the error:

 {{{
 In file included from /usr/include/boost/atomic/detail/platform.hpp:22:0,
                  from /usr/include/boost/atomic/atomic.hpp:17,
                  from /usr/include/boost/atomic.hpp:12,
                  from /usr/include/boost/lockfree/detail/atomic.hpp:39,
                  from /usr/include/boost/lockfree/queue.hpp:22,
                  from errtest.cpp:2:
 /usr/include/boost/atomic/detail/gcc-atomic.hpp: In member function ‘void
 boost::atomics::detail::base_atomic<T, void, 8u, Sign>::store(const
 value_type&, boost::memory_order) volatile [with T =
 boost::lockfree::detail::tagged_ptr<boost::lockfree::queue<int>::node>;
 bool Sign = false; boost::atomics::detail::base_atomic<T, void, 8u,
 Sign>::value_type =
 boost::lockfree::detail::tagged_ptr<boost::lockfree::queue<int>::node>]’:
 /usr/include/boost/atomic/detail/gcc-atomic.hpp:35:39: error: inlining
 failed in call to always_inline ‘constexpr int
 boost::atomics::detail::convert_memory_order_to_gcc(boost::memory_order)
 noexcept’:
  BOOST_FORCEINLINE BOOST_CONSTEXPR int
 convert_memory_order_to_gcc(memory_order order) BOOST_NOEXCEPT
                                        ^
 In file included from /usr/include/boost/atomic/detail/platform.hpp:22:0,
                  from /usr/include/boost/atomic/atomic.hpp:17,
                  from /usr/include/boost/atomic.hpp:12,
                  from /usr/include/boost/lockfree/detail/atomic.hpp:39,
                  from /usr/include/boost/lockfree/queue.hpp:22,
                  from errtest.cpp:2:
 /usr/include/boost/atomic/detail/gcc-atomic.hpp:764:87: error: called from
 here
          __atomic_store_n(&v_, tmp,
 atomics::detail::convert_memory_order_to_gcc(order));
 }}}

 I am using an up-to-date arch linux system with gcc 4.9.0 and boost 1.55.0

-- 
Ticket URL: <https://svn.boost.org/trac/boost/ticket/10204>
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