gcc10 from home:sleepy-manul:ARM:Factory:Contrib:Firefly-ITX-3588J project
Select Your Operating System
Add repository and install manually
For backport-gcc-10-tumbleweed run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:sleepy-manul:ARM:Factory:Contrib:Firefly-ITX-3588J/backport-gcc-10-tumbleweed/home:sleepy-manul:ARM:Factory:Contrib:Firefly-ITX-3588J.repo zypper refresh zypper install gcc10