gccgo-multilib 4:9.2.1-3.1ubuntu1 (amd64 binary) in ubuntu eoan

 This is the GNU Go compiler, which compiles Go on platforms supported by
 the gcc compiler. It uses the gcc backend to generate optimized code.
 .
 A dependency package on architectures with multilib support; the package
 contains dependencies for the non-default multilib architecture(s).