Your package beignet failed to build from source in current F28. https://koji.fedoraproject.org/koji/taskinfo?taskID=24770212 For details on mass rebuild see https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild
Created attachment 1443853 [details] build.log
Created attachment 1443854 [details] root.log
Created attachment 1443855 [details] state.log
This bug is an upstream issue. Builds pass when built against llvm 5.0. There is no release written yet for llvm 6.0 which is already packaged in Fedora.
A build was successfull: beignet-1.3.2-2.fc28 [1]. No update was found in bodhi. Closing the bug nonetheless. [1] https://koji.fedoraproject.org/koji/buildinfo?buildID=1013620