https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67122
Andrew Pinski <pinskia at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED Resolution|--- |INVALID --- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> --- Not a bug, all plugins have to be compiled as C++ with 5 and above. ENABLE_BUILD_WITH_CXX was removed because it is all C++ code now. new is a standard C++ header.