gcc7 from home:tillminator project
Select Your Operating System
Add repository and install manually
For 15.5 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:tillminator/15.5/home:tillminator.repo zypper refresh zypper install gcc7
For 15.4 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:tillminator/15.4/home:tillminator.repo zypper refresh zypper install gcc7