[head tinderbox] failure on sparc64/sparc64

[FreeBSD Tinderbox]

TB --- 2005-07-30 02:19:27 - tinderbox 2.3 running on freebsd-current.sentex.ca
TB --- 2005-07-30 02:19:27 - starting HEAD tinderbox run for sparc64/sparc64
TB --- 2005-07-30 02:19:27 - cleaning the object tree
TB --- 2005-07-30 02:19:50 - checking out the source tree
TB --- 2005-07-30 02:19:50 - cd /tinderbox/HEAD/sparc64/sparc64
TB --- 2005-07-30 02:19:50 - /usr/bin/cvs -f -R -q -d/home/ncvs update -Pd -A src
TB --- 2005-07-30 02:25:40 - building world (CFLAGS=-O2 -pipe)
TB --- 2005-07-30 02:25:40 - cd /src
TB --- 2005-07-30 02:25:40 - /usr/bin/make -B buildworld
"/src/Makefile.inc1", line 1071: "You have to run this in a native environment!"
*** Error code 1

Stop in /src.
TB --- 2005-07-30 02:25:41 - WARNING: /usr/bin/make returned exit code  1 
TB --- 2005-07-30 02:25:41 - ERROR: failed to build world
TB --- 2005-07-30 02:25:41 - tinderbox aborted