Changelog for gcc-c++-aarch64-linux-gnu-5.3.1-2.fc23.x86_64.rpm :

* Wed Feb 10 2016 David Howells - 5.3.1-1- Rebase on gcc-5.3.1-3
* Wed Feb 10 2016 David Howells - 5.2.1-4- Add m4-nofpu to the SH multilib list.
* Fri Feb 05 2016 David Howells - 5.2.1-4- Enable LTO.- Include LTO nm/ar/ranlib wrappers in output RPMs.
* Tue Nov 24 2015 David Howells - 5.2.1-4- Rebase on gcc-5.2.1-5- Fix alpha -O3 compilation [BZ 1265791]
* Tue Aug 25 2015 David Howells - 5.2.1-1- Rebase on gcc-5.2.1-1- Build ppcle & ppc64le with new binutils [BZ 1255946]- Fix sh64 compilation [gcc BZ 67049]- Fix ppc64le compilation
* Thu Jul 02 2015 David Howells - 5.1.1-3- Manually force x86_64 stack protector settings [BZ 1228800]- Rebase on gcc-5.1.1-4
* Fri May 15 2015 David Howells - 5.1.1-2- Fix ICE in alpha cross-compiler [BZ 1219345 / gcc BZ 66140]
* Thu Apr 23 2015 David Howells - 5.1.1-1- Switch to gcc-5.1