kern/168187: NanoBSD for Elan SC520 will not compile

[Thomas Dean]

>Number:         168187
>Category:       kern
>Synopsis:       NanoBSD for Elan SC520 will not compile
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Mon May 21 04:30:02 UTC 2012
>Closed-Date:
>Last-Modified:
>Originator:     Thomas Dean
>Release:        9.0-STABLE
>Organization:
Self
>Environment:
FreeBSD P9X79.tddhome 9.0-STABLE FreeBSD 9.0-STABLE #2: Fri May 11 20:41:54 PDT 2012     tomdean at P9X79.tddhome:/usr/src/sys/GENERIC  amd64

>Description:
I am attempting to build nanoBSD for an Elan SC520 machine on a AMD64 system.

buildworld completes without error.  Looking thru the log, the cflags seem
Ok for a 32-bit system

build kernel fails.
/usr/obj/nanobsd.TS5700//_.bk
mkdir -p /usr/obj/nanobsd.TS5700//usr/src/sys
--------------------------------------------------------------
>How-To-Repeat:
Create a kernel config for nanoBSD with
cpu i486_CPU
and run the nanobsd.sh script as root
>Fix:


>Release-Note:
>Audit-Trail:
>Unformatted:
 >>> stage 1: configuring the kernel
 --------------------------------------------------------------
 cd /usr/src/sys/amd64/conf;  PATH=/usr/obj/nanobsd.TS5700//usr/src/tmp/legacy/usr/sbin:/usr/obj/nanobsd.TS5700//usr/src/tmp/legacy/usr/bin:/usr/obj/nanobsd.TS5700//usr/src/tmp/legacy/usr/games:/usr/obj/nanobsd.TS5700//usr/src/tmp/usr/sbin:/usr/obj/nanobs d.TS5700//usr/src/tmp/usr/bin:/usr/obj/nanobsd.TS5700//usr/src/tmp/usr/games:/sbin:/bin:/usr/sbin:/usr/bin  config  -d /usr/obj/nanobsd.TS5700//usr/src/sys/MYKERNEL  /usr/src/tools/tools/nanobsd/MYKERNEL
 /usr/src/tools/tools/nanobsd/MYKERNEL: unknown option "I486_CPU"
 *** Error code 1
 1 error
 *** Error code 2
 1 error