无法为共享库编译插件

Question

It looks like my issue is that GoLang includes the runtime in plugins so that they cannot be shared. I did

go install -buildmode=shared std

And then I try to compile my plugin as shared:

 go build -buildmode=plugin -linkshared /tmp/code_SUM.go
# command-line-arguments
runtime.islibrary: missing Go type information for global symbol: size 1

My code

# cat /tmp/code_SUM.go
package main
import (
        "fmt"
)
func SUM(x int, y int) int { fmt.Println("")
return x+y}

Is there any workaround or some way to patch / change the Go compiler / language in order to make my program happen?