gcc6 from home:eli-schwartz project

Select Your Operating System

For Arch Linux, edit /etc/pacman.conf and add the following (note that the order of repositories in pacman.conf is important, since pacman always downloads the first found package):
[home_eli-schwartz_eschwartz]
SigLevel = Never
Server = https://download.opensuse.org/repositories/home:/eli-schwartz/eschwartz/$arch
Then run the following as root
pacman -Syu
pacman -S home_eli-schwartz_eschwartz/gcc6