cross-or1k-gcc11-bootstrap from home:Laikulo:cross-or1k project
Select Your Operating System
Add repository and install manually
For openSUSE Tumbleweed run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:Laikulo:cross-or1k/openSUSE_Tumbleweed/home:Laikulo:cross-or1k.repo zypper refresh zypper install cross-or1k-gcc11-bootstrap