buildworld problem

[Andriy Babiy]

> > FreeBSD myhost 9.0-RELEASE FreeBSD 9.0-RELEASE #0: Fri Mar 23
> > 20:00:59 PDT 2012     root at myhost:/usr/obj/usr/src/sys/GENERIC
> > amd64
> >
> > root#cd /usr/obj
> > root#chflags -R noschg *
> > root#rm -rf *
> > root#make buildworld
> > ...
> > cd /usr/src; MACHINE=i386 MACHINE_ARCH=i386  MACHINE_CPU="i686 mmx
> > sse sse2"  LD="ld -m elf_i386_fbsd -Y
> > P,/usr/obj/usr/src/lib32/usr/lib32" AS="as --32"
> > MAKEOBJDIRPREFIX=/usr/obj/lib32
> 
>      I may be going over my head on this one:-)
>      However to my understanding it seems,  it is trying to build 32
> bit on a amd 64bit install?
> 

Since 7.0 I upgraded this machine via buildworld. It was always amd64.
As you see in uname output, I upgraded it from 8.X to 9.0 with no
problem. Time/date is in sync. I don't see any problems in the system I
am running, but I got latest code changes for SSL and wanted to do as
usual per instructions. On i386 machine everything worked fine, and I
don't suspect the code changes are causing it; there must be something
simple I miss.
In make.conf I have CPUTYPE=nocona and perl version, and obviously
clang related definitions.
In the error above I see -DCOMPAT_32 string which might be the case for
building 32 compatibility libraries for amd64, but it still doesn't
explain what fails and why.
Any ideas?
Thank you.