https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81860
Jonathan Wakely <redi at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords| |wrong-code Status|UNCONFIRMED |NEW Last reconfirmed| |2017-08-31 Known to work| |6.4.0 Ever confirmed|0 |1 Known to fail| |7.2.0, 8.0 --- Comment #1 from Jonathan Wakely <redi at gcc dot gnu.org> --- Confirmed. The missing symbol is generated if -fno-new-inheriting-ctors is used.