http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47067
Jonathan Wakely <redi at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords| |ice-on-valid-code Status|UNCONFIRMED |NEW Last reconfirmed| |2010.12.27 17:24:08 Ever Confirmed|0 |1 --- Comment #1 from Jonathan Wakely <redi at gcc dot gnu.org> 2010-12-27 17:24:08 UTC --- can be slightly reduced: struct X { virtual void x(); }; struct Y { virtual void y(); }; struct Z: X, Y {} z; Looks as though all that's needed to fail the assertion is a vtable in more than one base class