Hi, I've tried to submit a bug before to the gcc bug tracker, but I couldn't create an account (getting an error about how new account creation is disabled due to spam accounts). Is there a different way to submit a bug to gcc? On Fri, Mar 27, 2015, 9:48 AM Anatol Pomozov wrote:

Hi

On Thu, Mar 26, 2015 at 11:16 PM, 施不二 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::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(unsigned int)>; ExtendedSlotFunction = boost::function(const boost::signals2::connection&, unsigned int)>; Mutex = boost::signals2::mutex; boost::signals2::detail::signal1_impl::connection_list_type = boost::signals2::detail::grouped_list

boost::shared_ptr, boost::signals2::slot1, unsigned int, boost::function(unsigned int)> >, boost::signals2::mutex> > >; typename boost::signals2::detail::group_key<Group>::type = std::pair

...

]': /usr/include/boost/signals2/detail/signal_template.hpp:420:15: required from 'boost::signals2::detail::signal1_impl::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(unsigned int)>; ExtendedSlotFunction = boost::function(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::result_type boost::signals2::detail::signal1_impl::operator()(T1) [with R = std::bitset<32ul>; T1 = unsigned int; Combiner = comm_flags_bitwise_or; Group = int; GroupCompare = std::less<int>; SlotFunction = boost::function(unsigned int)>; ExtendedSlotFunction = boost::function(const boost::signals2::connection&, unsigned int)>; Mutex = boost::signals2::mutex; boost::signals2::detail::signal1_impl::result_type = std::bitset<32ul>]' /usr/include/boost/signals2/detail/signal_template.hpp:718:17: required from 'boost::signals2::signal1::result_type boost::signals2::signal1::operator()(T1) [with R = std::bitset<32ul>; T1 = unsigned int; Combiner = comm_flags_bitwise_or; Group = int; GroupCompare = std::less<int>; SlotFunction = boost::function(unsigned int)>; ExtendedSlotFunction = boost::function(const boost::signals2::connection&, unsigned int)>; Mutex = boost::signals2::mutex; boost::signals2::signal1::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.

Hi, This is the error I got. It could be because I'm using a Gmail account. I did email overseers about a month ago about this. "User account creation has been restricted. Contact your administrator or the maintainer (overseers@gcc.gnu.org) for information about creating an account. Please press Back and try again." On Fri, Mar 27, 2015, 5:42 PM Paladin wrote:

Hi,

On , Zander B wrote:

...

I've tried to submit a bug before to the gcc bug tracker, but I couldn't create an account (getting an error about how new account creation is disabled due to spam accounts). Is there a different way to submit a bug to gcc?

I just tried to create account on https://gcc.gnu.org/bugzilla and it work out fine. Is there some other place where you want to report gcc bugs?

Sorry if I misunderstood you.

Paladin -- There are only two hard things in Computer Science: cache invalidation, naming things and off-by-one errors.

On 30/03/15 10:54 PM, 施不二 wrote:

I' ve tried downgrade gcc, gcc-libs to version 4.9.2, but a new error occurred:

/usr/include/boost/python/proxy.hpp:94:36: internal compiler error: Segmentation fault inline void proxy<Policies>::del() const

Is this another bug of boost?

An ICE (internal compiler error) is *always* a compiler bug. The fix may be reporting an error, but it's still a compiler bug.