Is anyone else getting gazillion of these messages
../../boost/boost/regex/v4/match_results.hpp:305:7: note: in expansion of macro ‘BOOST_STATIC_ASSERT’ BOOST_STATIC_ASSERT(sizeof(charT) <= sizeof(char_type)); ^ In file included from ../../boost/boost/regex/v4/regex.hpp:166:0, from ../../boost/boost/regex.hpp:31, from ../../src/support/regex.h:66, from Preamble.cpp:31: ../../boost/boost/regex/v4/regex_split.hpp: In function ‘std::size_t boost::regex_split(OutputIterator, std::basic_string<charT, Traits1, Alloc1>&, const boost::basic_regex<charT, Traits2>&, boost::regex_constants::match_flag_type, std::size_t)’: ../../boost/boost/regex/v4/regex_split.hpp:110:80: warning: typedef ‘match_allocator’ locally defined but not used [-Wunused-local-typedefs] typedef typename match_results<ci_t>::allocator_type match_allocator; while compiling ? I think I started to see them since the upgrade to Ubuntu 13.10. Apparently they're harmless, as it compiles and runs, but... It should be using the internally provided boost, but just in case: $ dpkg -l | grep boost ii libboost-date-time1.49.0 1.49.0-4 amd64 set of date-time libraries based on generic programming concepts ii libboost-date-time1.53.0:amd64 1.53.0-6+exp3ubuntu8 amd64 set of date-time libraries based on generic programming concepts rc libboost-regex1.49.0 1.49.0-4 amd64 regular expression library for C++ ii libboost-regex1.53.0:amd64 1.53.0-6+exp3ubuntu8 amd64 regular expression library for C++ rc libboost-signals1.49.0 1.49.0-4 amd64 managed signals and slots library for C++ ii libboost-signals1.53.0:amd64 1.53.0-6+exp3ubuntu8 amd64 managed signals and slots library for C++ ii libboost-system1.53.0:amd64 1.53.0-6+exp3ubuntu8 amd64 Operating system (e.g. diagnostics support) library ii libboost-thread1.53.0:amd64 1.53.0-6+exp3ubuntu8 amd64 portable C++ multi-threading T.