Changelog for llvm4.0-libs-4.0.1-5.fc28.i686.rpm :

* Wed Mar 07 2018 Adam Williamson - 4.0.1-5- Rebuild to fix GCC 8 mis-compilation See https://da.gd/YJVwk (\"GCC 8 ABI change on x86_64\")
* Thu Feb 08 2018 Fedora Release Engineering - 4.0.1-4- Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild
* Fri Jan 12 2018 Tom Stellard - 4.0.1-3- Backport r315279 to fix an issue with rust
* Tue Nov 21 2017 Tom Stellard - 4.0.1-2- Backport r318289 to fix a debuginfo issue with rust.
* Fri Apr 21 2017 Tom Stellard - 4.0.1-1- 4.0.1 Release.