gccgo-multilib 4:8.3.0-1ubuntu2.2 (amd64 binary) in ubuntu bionic

 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).