custom-libgccjit7-devel-7.3.1-alt8.M80P.1.x86_64	rpm-filesystem-conflict-file-file	warn	Files /usr/include/libgccjit++.h /usr/include/libgccjit.h conflict with the package libgccjit5-devel-5.3.1-alt3.M80P.1.x86_64. Moreover, the packages have no explicit conflicts with each other. You should add explicit conflicts, or, if conflicts are avoidable, consider using alternatives.; 
custom-libstdc++7-devel-7.3.1-alt8.M80P.1.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.;