File list of package gccgo-11-arm-linux-gnueabihf in bookworm of architecture arm64
/usr/bin/arm-linux-gnueabihf-gccgo-11 /usr/lib/gcc-cross/arm-linux-gnueabihf/11/go1 /usr/share/doc/gccgo-11-arm-linux-gnueabihf /usr/share/lintian/overrides/gccgo-11-arm-linux-gnueabihf