Changelog for gcc-c++-x86_64-linux-gnu-9.2.1-1.fc30.x86_64.rpm :

* Tue Aug 27 2019 Peter Robinson 9.2.1-1- Sync with gcc-9.2.1-1
* Wed Jul 24 2019 Fedora Release Engineering - 9.1.1-2.1- Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild
* Mon Jun 10 2019 Tom Callaway - 9.1.1-2- remove shared support from arm (glibc-arm-linux-gnu is dead)
* Sun May 26 2019 Peter Robinson 9.1.1-1- Sync with gcc-9.1.1-1
* Thu Jan 31 2019 Fedora Release Engineering - 8.2.1-1.2- Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild
* Wed Nov 07 2018 Tom Callaway - 8.2.1-1- update to 8.2.1
* Thu Jul 12 2018 Fedora Release Engineering - 8.1.1-3.1- Rebuilt for https://fedoraproject.org/wiki/Fedora_29_Mass_Rebuild
* Thu Jul 12 2018 David Howells - 8.1.1-3- Change ARC to multilib (#1600183).- Fix arc700 cpu type (#1600183).
* Wed Jul 11 2018 David Howells - 8.1.1-3- Switch ARC to arc-linux-gnu and use hs38 not arc700 (#1600183).
* Tue Jul 10 2018 David Howells - 8.1.1-2- Sync with gcc-8.1.1-4.- Add support for the ARC arch (#1599744).
* Tue May 29 2018 David Howells - 8.1.1-1- Sync with gcc-8.1.1-1.
* Fri Mar 30 2018 David Howells - 8.0.1-0.1- Move to gcc-8 (#1580076).