[head tinderbox] failure on powerpc/powerpc64

[FreeBSD Tinderbox]

TB --- 2010-08-17 17:55:45 - tinderbox 2.6 running on freebsd-current.sentex.ca
TB --- 2010-08-17 17:55:45 - starting HEAD tinderbox run for powerpc/powerpc64
TB --- 2010-08-17 17:55:45 - mkdir /tinderbox/HEAD/powerpc/powerpc64
TB --- 2010-08-17 17:55:45 - cleaning the object tree
TB --- 2010-08-17 17:55:45 - cvsupping the source tree
TB --- 2010-08-17 17:55:45 - /usr/bin/csup -z -r 3 -g -L 1 -h cvsup.sentex.ca /tinderbox/HEAD/powerpc/powerpc64/supfile
TB --- 2010-08-17 18:01:06 - building world
TB --- 2010-08-17 18:01:06 - MAKEOBJDIRPREFIX=/obj
TB --- 2010-08-17 18:01:06 - PATH=/usr/bin:/usr/sbin:/bin:/sbin
TB --- 2010-08-17 18:01:06 - TARGET=powerpc64
TB --- 2010-08-17 18:01:06 - TARGET_ARCH=powerpc
TB --- 2010-08-17 18:01:06 - TZ=UTC
TB --- 2010-08-17 18:01:06 - __MAKE_CONF=/dev/null
TB --- 2010-08-17 18:01:06 - cd /src
TB --- 2010-08-17 18:01:06 - /usr/bin/make -B buildworld
"/src/Makefile.inc1", line 139: Unknown target powerpc:powerpc64.
*** Error code 1

Stop in /src.
TB --- 2010-08-17 18:01:06 - WARNING: /usr/bin/make returned exit code  1 
TB --- 2010-08-17 18:01:06 - ERROR: failed to build world
TB --- 2010-08-17 18:01:06 - 12.50 user 39.09 system 321.75 real


http://tinderbox.freebsd.org/tinderbox-head-HEAD-powerpc-powerpc64.full