https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66701
Jonathan Wakely <redi at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Resolution|--- |INVALID
--- Comment #1 from Jonathan Wakely <redi at gcc dot gnu.org> ---
The function signature is defined by the ABI so we can't change it.
http://mentorembedded.github.io/cxx-abi/abi.html#pure-virtual
