Affected packages

Packages affected by libstdc++-devel downgrade from 8.0.1-0.9.fc28 to - (in Fedora 29)
No packages are known to be affected by this downgrade.

Disclaimer

This page shows packages in Fedora 29 which buildability was possibly affected by libstdc++-devel downgrade from 8.0.1-0.9.fc28 to -.
Please keep in mind that there were many other dependency changes happening in parallel that could have caused any particular failure.