[Bug c++/81860] [7 Regression] Call to undefined inline function involving inheriting constructors

[wielkiegie at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81860

--- Comment #8 from Gustaw Smolarczyk <wielkiegie at gmail dot com> ---
Hello,

Can I expect the fix to be backported to the gcc 7 branch? gcc 7.3.0 has
apparently shipped with the bug still present.