gcc8-doc-8.5.0-alt1.noarch	rpm-package-is-obsoleted	warn	The package is  obsoleted by the package gcc9-doc-9.4.1-alt1.noarch, but is still alive and in the repository. Consider removing the package, or, if you want the package to be alive, ask the maintainer of gcc9-doc-9.4.1-alt1.noarch to remove Obsoletes: tag.; ag.; 
gcc8-fortran-doc-8.5.0-alt1.x86_64	rpm-package-is-obsoleted	warn	The package is  obsoleted by the package gcc9-fortran-doc-9.4.1-alt1.x86_64, but is still alive and in the repository. Consider removing the package, or, if you want the package to be alive, ask the maintainer of gcc9-fortran-doc-9.4.1-alt1.x86_64 to remove Obsoletes: tag.; ag.; 
gcc8-go-doc-8.5.0-alt1.x86_64	rpm-package-is-obsoleted	warn	The package is  obsoleted by the package gcc9-go-doc-9.4.1-alt1.x86_64, but is still alive and in the repository. Consider removing the package, or, if you want the package to be alive, ask the maintainer of gcc9-go-doc-9.4.1-alt1.x86_64 to remove Obsoletes: tag.; ag.; 
libstdc++8-devel-8.5.0-alt1.x86_64	arch-dep-package-has-big-usr-share	info	The package has a significant amount of architecture-independent data in /usr/share, while it is an architecture-dependent package. This is wasteful of mirror space and bandwidth, as we then end up with multiple copies of this data, one for each architecture. If the data in /usr/share is not architecture-independent, it is a policy violation, and in this case, you should move that data elsewhere.;