Your package qtgpsc failed to build from source in current rawhide. https://koji.fedoraproject.org/koji/taskinfo?taskID=17788741 For details on mass rebuild see https://fedoraproject.org/wiki/Fedora_26_Mass_Rebuild
Created attachment 1253971 [details] build.log
Created attachment 1253972 [details] root.log
Created attachment 1253973 [details] state.log
This package uses floats in static const initializers inside of a header. This is incompatible to c++11 and triggers "constexpr" errors. One way to resolve this, is to move these initializers into a *cpp. I am going to apply a patch to this package.