[head tinderbox] failure on amd64/amd64

[FreeBSD Tinderbox]

TB --- 2013-06-10 14:50:15 - tinderbox 2.10 running on freebsd-current.sentex.ca
TB --- 2013-06-10 14:50:15 - FreeBSD freebsd-current.sentex.ca 8.3-PRERELEASE FreeBSD 8.3-PRERELEASE #0: Mon Mar 26 13:54:12 EDT 2012     des at freebsd-current.sentex.ca:/usr/obj/usr/src/sys/GENERIC  amd64
TB --- 2013-06-10 14:50:15 - starting HEAD tinderbox run for amd64/amd64
TB --- 2013-06-10 14:50:15 - cleaning the object tree
TB --- 2013-06-10 14:52:42 - /usr/local/bin/svn stat /src
TB --- 2013-06-10 14:52:46 - At svn revision 251603
TB --- 2013-06-10 14:52:47 - building world
TB --- 2013-06-10 14:52:47 - CROSS_BUILD_TESTING=YES
TB --- 2013-06-10 14:52:47 - MAKEOBJDIRPREFIX=/obj
TB --- 2013-06-10 14:52:47 - PATH=/usr/bin:/usr/sbin:/bin:/sbin
TB --- 2013-06-10 14:52:47 - SRCCONF=/dev/null
TB --- 2013-06-10 14:52:47 - TARGET=amd64
TB --- 2013-06-10 14:52:47 - TARGET_ARCH=amd64
TB --- 2013-06-10 14:52:47 - TZ=UTC
TB --- 2013-06-10 14:52:47 - __MAKE_CONF=/dev/null
TB --- 2013-06-10 14:52:47 - cd /src
TB --- 2013-06-10 14:52:47 - /usr/bin/make -B buildworld
>>> Building an up-to-date make(1)
>>> World build started on Mon Jun 10 14:52:54 UTC 2013
>>> Rebuilding the temporary build tree
>>> stage 1.1: legacy release compatibility shims
>>> stage 1.2: bootstrap tools
>>> stage 2.1: cleaning up the object tree
>>> stage 2.2: rebuilding the object tree
>>> stage 2.3: build tools
>>> stage 3: cross tools
>>> stage 4.1: building includes
>>> stage 4.2: building libraries
[...]
*** Error code 1

Stop.
make: stopped in /src
*** Error code 1

Stop.
make: stopped in /src
*** Error code 1

Stop in /src.
TB --- 2013-06-10 16:25:44 - WARNING: /usr/bin/make returned exit code  1 
TB --- 2013-06-10 16:25:44 - ERROR: failed to build world
TB --- 2013-06-10 16:25:44 - 4557.88 user 767.25 system 5729.04 real


http://tinderbox.freebsd.org/tinderbox-head-build-HEAD-amd64-amd64.full