Hi On Thu, Mar 26, 2015 at 11:16 PM, 施不二 <shirui816@xxxxxxxxx> wrote: > This error just occurred when I compile HOOMD-BLUE which could be compiled > normally using gcc 4.9.1 > > /usr/include/boost/signals2/detail/signal_template.hpp: In instantiation of > 'void boost::signals2::detail::signal1_impl<R, T1, Combiner, Group, > GroupCompare, SlotFunction, ExtendedSlotFunction, > Mutex>::force_cleanup_connections(const connection_list_type*) const [with > R = std::bitset<32ul>; T1 = unsigned int; Combiner = comm_flags_bitwise_or; > Group = int; GroupCompare = std::less<int>; SlotFunction = > boost::function<std::bitset<32ul>(unsigned int)>; ExtendedSlotFunction = > boost::function<std::bitset<32ul>(const boost::signals2::connection&, > unsigned int)>; Mutex = boost::signals2::mutex; > boost::signals2::detail::signal1_impl<R, T1, Combiner, Group, GroupCompare, > SlotFunction, ExtendedSlotFunction, Mutex>::connection_list_type = > boost::signals2::detail::grouped_list<int, std::less<int>, > > boost::shared_ptr<boost::signals2::detail::connection_body<std::pair<boost::signals2::detail::slot_meta_group, > boost::optional<int> >, boost::signals2::slot1<std::bitset<32ul>, unsigned > int, boost::function<std::bitset<32ul>(unsigned int)> >, > boost::signals2::mutex> > >; typename > boost::signals2::detail::group_key<Group>::type = > std::pair<boost::signals2::detail::slot_meta_group, boost::optional<int> > >]': > /usr/include/boost/signals2/detail/signal_template.hpp:420:15: required > from 'boost::signals2::detail::signal1_impl<R, T1, Combiner, Group, > GroupCompare, SlotFunction, ExtendedSlotFunction, > Mutex>::invocation_janitor::~invocation_janitor() [with R = > std::bitset<32ul>; T1 = unsigned int; Combiner = comm_flags_bitwise_or; > Group = int; GroupCompare = std::less<int>; SlotFunction = > boost::function<std::bitset<32ul>(unsigned int)>; ExtendedSlotFunction = > boost::function<std::bitset<32ul>(const boost::signals2::connection&, > unsigned int)>; Mutex = boost::signals2::mutex]' > /usr/include/boost/signals2/detail/signal_template.hpp:240:85: required > from 'boost::signals2::detail::signal1_impl<R, T1, Combiner, Group, > GroupCompare, SlotFunction, ExtendedSlotFunction, Mutex>::result_type > boost::signals2::detail::signal1_impl<R, T1, Combiner, Group, GroupCompare, > SlotFunction, ExtendedSlotFunction, Mutex>::operator()(T1) [with R = > std::bitset<32ul>; T1 = unsigned int; Combiner = comm_flags_bitwise_or; > Group = int; GroupCompare = std::less<int>; SlotFunction = > boost::function<std::bitset<32ul>(unsigned int)>; ExtendedSlotFunction = > boost::function<std::bitset<32ul>(const boost::signals2::connection&, > unsigned int)>; Mutex = boost::signals2::mutex; > boost::signals2::detail::signal1_impl<R, T1, Combiner, Group, GroupCompare, > SlotFunction, ExtendedSlotFunction, Mutex>::result_type = > std::bitset<32ul>]' > /usr/include/boost/signals2/detail/signal_template.hpp:718:17: required > from 'boost::signals2::signal1<R, T1, Combiner, Group, GroupCompare, > SlotFunction, ExtendedSlotFunction, Mutex>::result_type > boost::signals2::signal1<R, T1, Combiner, Group, GroupCompare, > SlotFunction, ExtendedSlotFunction, Mutex>::operator()(T1) [with R = > std::bitset<32ul>; T1 = unsigned int; Combiner = comm_flags_bitwise_or; > Group = int; GroupCompare = std::less<int>; SlotFunction = > boost::function<std::bitset<32ul>(unsigned int)>; ExtendedSlotFunction = > boost::function<std::bitset<32ul>(const boost::signals2::connection&, > unsigned int)>; Mutex = boost::signals2::mutex; boost::signals2::signal1<R, > T1, Combiner, Group, GroupCompare, SlotFunction, ExtendedSlotFunction, > Mutex>::result_type = std::bitset<32ul>]' > > /home/shirui/hoomd-blue/src/hoomd-blue/libhoomd/communication/Communicator.cc:1023:41: > required from here > /usr/include/boost/signals2/detail/signal_template.hpp:502:9: internal > compiler error: Segmentation fault > } > ^ > It is indeed a gcc bug. File it upstream gcc bug tracker with all information that allow developers to reproduce your problem.
