To cross compile Go from your OS to Raspberry Pi 3 as a target you need to have the latest version of Go and the following steps:
Of course, you'll need to adjust your paths.
When the compilation is done, you should see something like:
Installed Go for linux/arm in ~/gotip
Installed commands in ~/gotip/bin
After that, simply compile Go from your machine, from ~/gotip, to your Raspberry Pi 3.
And that's it, job done.
Happy hacking!
