Re: [Boost-users] [multi_index] SIGABRT in multi_index_container constructor

boost::mutex m_Queue;

but not with them enabled!

Ok after playing a little bit around with them, i can say the following: Enabling just one of these procedures in my real program -> i get the crash. No function, everything fine. Whats going on here??? These are not called in the constructor!? Up to now they are never ever called! (But i need them of course ;-)) So whats going on, im frightend..

Defining a member variable causes either its default constructor or the one you choose to call in the initialization clause to be called in your class's constructor. So assume that your problem is in the default constructor of boost::mutex.