$ nm -DC libmylib.so | grep boost
00000000000273d0 u guard variable for boost::system::system_category()::system_category_instance
00000000000273b8 u guard variable for boost::system::generic_category()::generic_category_instance
00000000000273a0 u guard variable for boost::system::detail::to_std_category(boost::system::error_category const&)::system_instance
0000000000027388 u guard variable for boost::system::detail::to_std_category(boost::system::error_category const&)::generic_instance
0000000000027350 u guard variable for boost::system::detail::to_std_category(boost::system::error_category const&)::map_
000000000000e940 W boost::system::system_category()
0000000000008a60 W boost::system::system_error::what() const
00000000000067b8 W boost::system::error_category::equivalent(int, boost::system::error_condition const&) const
0000000000006828 W boost::system::error_category::equivalent(boost::system::error_code const&, int) const
0000000000006a68 W boost::system::error_category::default_error_condition(int) const
0000000000006860 W boost::system::error_category::failed(int) const
00000000000069d8 W boost::system::error_category::message(int, char*, unsigned long) const
0000000000007cc0 W boost::system::detail::std_category::equivalent(int, std::error_condition const&) const
0000000000008520 W boost::system::detail::std_category::equivalent(std::error_code const&, int) const
0000000000006da0 W boost::system::detail::system_error_category::default_error_condition(int) const
0000000000006ee0 W boost::system::detail::system_error_category::message[abi:cxx11](int) const
0000000000006908 W boost::system::detail::system_error_category::message(int, char*, unsigned long) const
0000000000006fe0 W boost::system::detail::generic_error_category::message[abi:cxx11](int) const
0000000000006918 W boost::system::detail::generic_error_category::message(int, char*, unsigned long) const
00000000000266c0 V typeinfo for boost::system::system_error
0000000000026668 V typeinfo for boost::system::error_category
00000000000266a8 V typeinfo for boost::system::detail::std_category
0000000000026690 V typeinfo for boost::system::detail::system_error_category
0000000000026678 V typeinfo for boost::system::detail::generic_error_category
0000000000012af8 V typeinfo name for boost::system::system_error
0000000000012a50 V typeinfo name for boost::system::error_category
0000000000012ad0 V typeinfo name for boost::system::detail::std_category
0000000000012aa0 V typeinfo name for boost::system::detail::system_error_category
0000000000012a70 V typeinfo name for boost::system::detail::generic_error_category
0000000000026848 V vtable for boost::system::system_error
0000000000026720 V vtable for boost::system::error_category
00000000000267f8 V vtable for boost::system::detail::std_category
00000000000267b0 V vtable for boost::system::detail::system_error_category
0000000000026768 V vtable for boost::system::detail::generic_error_category
00000000000273d8 u boost::system::system_category()::system_category_instance
00000000000273c0 u boost::system::generic_category()::generic_category_instance
00000000000273a8 u boost::system::detail::to_std_category(boost::system::error_category const&)::system_instance
0000000000027390 u boost::system::detail::to_std_category(boost::system::error_category const&)::generic_instance
0000000000027358 u boost::system::detail::to_std_category(boost::system::error_category const&)::map_
0000000000027320 u boost::system::detail::to_std_category(boost::system::error_category const&)::map_mx_