C++ patch ping

[Jakub Jelinek]

Hi!

I'd like to ping:

https://gcc.gnu.org/ml/gcc-patches/2019-11/msg00581.html
  PR92414, Fix error-recovery with constexpr dtor

https://gcc.gnu.org/ml/gcc-patches/2019-11/msg00808.html
  PR92458, Fix concepts vs. PCH

Thanks.

        Jakub