kern/53434: netbsd doesn't execute go linux binaries with linux emulation

[coypu%sdf.org@localhost]

>Number:         53434
>Category:       kern
>Synopsis:       netbsd doesn't execute go linux binaries with linux emulation
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    kern-bug-people
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Sun Jul 08 14:15:00 +0000 2018
>Originator:     coypu
>Release:        NetBSD 8.99.19
>Organization:
>Environment:
NetBSD localhost 8.99.19 NetBSD 8.99.19 (GENERIC) #6: Thu Jun  7 11:34:08 IDT 2018  fly@localhost:/home/fly/amd64/sys/arch/amd64/compile/GENERIC amd64

>Description:
On the context of "easiest way to test linux compat", Go offers a pretty easy way to build linux binaries while on netbsd.
Unfortunately, NetBSD doesn't run it:


echo 'package main


import "fmt"

func main() {
    fmt.Println("hello world")
}
' > hello.go
env GOOS=linux go build hello.go
./hello




bash: ./hello: cannot execute binary file: Exec format error

>How-To-Repeat:

>Fix: