On 10/9/20 11:06 AM, KO Myung-Hun wrote:
> OS part is os2-emx not emx.
> 
> * build-aux/config.sub [i*86-pc-os2-emx]: Set os to os2-emx.
> ---
>  build-aux/config.sub | 4 ++++
>  1 file changed, 4 insertions(+)

Thanks, but config.sub is only mirrored, not maintained, by gnulib.
You'll first want to get this upstream at config-patches@gnu.org

-- 
Eric Blake, Principal Software Engineer
Red Hat, Inc.           +1-919-301-3226
Virtualization:  qemu.org | libvirt.org