id summary reporter owner description type status milestone component version severity resolution keywords cc 8727 "extra "";"" warning with -pedantic options under g++ 4.7.2 compiler" Anthony JOURDAN Frank Mori Hess "My current boost version is boost_1_54_0_beta1. In the signals2 component, there is two 'extra "";""' warnings with the -pedantic option under g++ 4.7.2 compiler. In the boost\signals2\signal.hpp line 58: {{{ // free swap function, findable by ADL template void swap( signal &sig1, signal &sig2) { sig1.swap(sig2); }; }}} In the boost\signals2\detail\signal_template.hpp line 740. {{{ #ifdef BOOST_NO_CXX11_VARIADIC_TEMPLATES // free swap function for signalN classes, findable by ADL template void swap( BOOST_SIGNALS2_SIGNAL_CLASS_NAME(BOOST_SIGNALS2_NUM_ARGS) &sig1, BOOST_SIGNALS2_SIGNAL_CLASS_NAME(BOOST_SIGNALS2_NUM_ARGS) &sig2 ) { sig1.swap(sig2); }; #endif }}} " Bugs closed Boost 1.54.0 signals2 Boost 1.54.0 Optimization fixed -pedantic warning signals2