[Bug c++/66617] C++11 {brace} initialisation of virtually inherited derived class = failure to override base virtual function, unless all base ctors have same signature

[db0451 at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66617

--- Comment #1 from Daniel Boles <db0451 at gmail dot com> ---
Forgot to add the minimal replication steps mentioned, prepared by a fellow SO
users:

http://coliru.stacked-crooked.com/a/c4d031382115b59a

thanks