https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61536
--- Comment #16 from Marc Glisse <glisse at gcc dot gnu.org> --- I am now getting an abi_check failure on x86_64-linux-gnu on a -O0 -g build because of this symbol. Is it expected? 1 incompatible symbols 0 _ZNKSt9type_infoeqERKS_ std::type_info::operator==(std::type_info const&) const version status: incompatible GLIBCXX_3.4 type: function status: added