title: cc1.exe: sorry, unimplemented: 64-bit mode not compiled in In Go
body: <p>I tried to download opengl for Go with this command:
  <code>go get github.com/go-gl/gl/v4.1-core/gl</code>
  and <code>go get github.com/go-gl/gl/v2.1/gl</code></p>
  <p>and got this error:
  <code>cc1.exe: sorry, unimplemented: 64-bit mode not compiled in</code></p>