[head tinderbox] failure on sparc64/sparc64

[FreeBSD Tinderbox]

TB --- 2010-02-11 04:39:17 - tinderbox 2.6 running on freebsd-current.sentex.ca
TB --- 2010-02-11 04:39:17 - starting HEAD tinderbox run for sparc64/sparc64
TB --- 2010-02-11 04:39:17 - cleaning the object tree
TB --- 2010-02-11 04:39:34 - cvsupping the source tree
TB --- 2010-02-11 04:39:34 - /usr/bin/csup -z -r 3 -g -L 1 -h cvsup.sentex.ca /tinderbox/HEAD/sparc64/sparc64/supfile
TB --- 2010-02-11 04:39:59 - building world
TB --- 2010-02-11 04:39:59 - MAKEOBJDIRPREFIX=/obj
TB --- 2010-02-11 04:39:59 - PATH=/usr/bin:/usr/sbin:/bin:/sbin
TB --- 2010-02-11 04:39:59 - TARGET=sparc64
TB --- 2010-02-11 04:39:59 - TARGET_ARCH=sparc64
TB --- 2010-02-11 04:39:59 - TZ=UTC
TB --- 2010-02-11 04:39:59 - __MAKE_CONF=/dev/null
TB --- 2010-02-11 04:39:59 - cd /src
TB --- 2010-02-11 04:39:59 - /usr/bin/make -B buildworld
>>> World build started on Thu Feb 11 04:40:00 UTC 2010
>>> 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
[...]
cc -fPIC -DPIC -O2 -pipe  -I. -I/src/lib/libthread_db -std=gnu99 -fstack-protector -Wsystem-headers -Werror -Wall -Wno-format-y2k -W -Wno-unused-parameter -Wstrict-prototypes -Wmissing-prototypes -Wpointer-arith -Wreturn-type -Wcast-qual -Wwrite-strings -Wswitch -Wshadow -Wcast-align -Wunused-parameter -Wchar-subscripts -Winline -Wnested-externs -Wredundant-decls -Wold-style-definition -Wno-pointer-sign -c /src/lib/libthread_db/libthr_db.c -o libthr_db.So
building shared library libthread_db.so.3
===> lib/libufs (all)
cc -O2 -pipe  -D_LIBUFS -I/src/lib/libufs -std=gnu99 -fstack-protector -Wsystem-headers -Werror -Wall -Wno-format-y2k -W -Wno-unused-parameter -Wstrict-prototypes -Wmissing-prototypes -Wpointer-arith -Wno-uninitialized -Wno-pointer-sign -c /src/lib/libufs/block.c
cc -O2 -pipe  -D_LIBUFS -I/src/lib/libufs -std=gnu99 -fstack-protector -Wsystem-headers -Werror -Wall -Wno-format-y2k -W -Wno-unused-parameter -Wstrict-prototypes -Wmissing-prototypes -Wpointer-arith -Wno-uninitialized -Wno-pointer-sign -c /src/lib/libufs/cgroup.c
cc1: warnings being treated as errors
/src/lib/libufs/cgroup.c: In function 'cgread1':
/src/lib/libufs/cgroup.c:62: warning: comparison between signed and unsigned
*** Error code 1

Stop in /src/lib/libufs.
*** Error code 1

Stop in /src/lib.
*** Error code 1

Stop in /src.
*** Error code 1

Stop in /src.
*** Error code 1

Stop in /src.
*** Error code 1

Stop in /src.
TB --- 2010-02-11 05:06:14 - WARNING: /usr/bin/make returned exit code  1 
TB --- 2010-02-11 05:06:14 - ERROR: failed to build world
TB --- 2010-02-11 05:06:14 - 1156.84 user 289.20 system 1616.94 real


http://tinderbox.freebsd.org/tinderbox-head-HEAD-sparc64-sparc64.full