(In reply to Jan Engelhardt from comment #11) > Ss is std::string, and if instead you see NSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE, > it was compiled with -D_GLIBCXX_USE_CXX11_ABI=1. Thanks for your clarification. * Should such build parameter changes which affect the application binary interface really happen during a software update around a minor version number adjustment? * Should build processes become safer for ABI issues?