Your package llvm failed to build from source in current rawhide. https://koji.fedoraproject.org/koji/taskinfo?taskID=17735501 For details on mass rebuild see https://fedoraproject.org/wiki/Fedora_26_Mass_Rebuild
Created attachment 1253016 [details] build.log
Created attachment 1253017 [details] root.log
Created attachment 1253018 [details] state.log
This bug appears to have been reported against 'rawhide' during the Fedora 26 development cycle. Changing version to '26'.
tstellar's llvm-3.9.1-5.fc27 completed http://koji.fedoraproject.org/koji/buildinfo?buildID=868450
clang-3.9.1-1.fc26 compiler-rt-3.9.1-1.fc26 lldb-3.9.1-2.fc26 llvm-3.9.1-5.fc26 has been submitted as an update to Fedora 26. https://bodhi.fedoraproject.org/updates/FEDORA-2017-d1e1a00b8e
tstellar's llvm-3.9.1-6.fc27 completed http://koji.fedoraproject.org/koji/buildinfo?buildID=871849
tstellar's llvm-4.0.0-1.fc27 completed http://koji.fedoraproject.org/koji/buildinfo?buildID=872040
clang-3.9.1-1.fc26, compiler-rt-3.9.1-1.fc26, lldb-3.9.1-2.fc26, llvm-3.9.1-5.fc26 has been pushed to the Fedora 26 stable repository. If problems still persist, please make note of it in this bug report.
tstellar's llvm-4.0.0-2.fc27 completed http://koji.fedoraproject.org/koji/buildinfo?buildID=875301
jistone's llvm-4.0.0-3.fc27 completed http://koji.fedoraproject.org/koji/buildinfo?buildID=881373
This package has changed ownership in the Fedora Package Database. Reassigning to the new owner of this component.
tstellar's llvm-4.0.0-4.fc27 completed http://koji.fedoraproject.org/koji/buildinfo?buildID=897936
tstellar's llvm-4.0.0-5.fc27 completed http://koji.fedoraproject.org/koji/buildinfo?buildID=906674
tstellar's llvm-4.0.0-6.fc27 completed http://koji.fedoraproject.org/koji/buildinfo?buildID=908727