Tried to reproduce this on Bionic with ubuntu-bionic source code and ubuntu-cosmic source code, but no luck.
I assume this has something to do with the tool chain, as mentioned in the mail thread this will get triggered after gcc upgraded from 7 to 8. Bionic comes with GCC-7
Tried to reproduce this on Bionic with ubuntu-bionic source code and ubuntu-cosmic source code, but no luck.
I assume this has something to do with the tool chain, as mentioned in the mail thread this will get triggered after gcc upgraded from 7 to 8. Bionic comes with GCC-7