[head tinderbox] failure on sparc64/sparc64

[FreeBSD Tinderbox]

TB --- 2011-04-26 07:07:19 - tinderbox 2.6 running on freebsd-current.sentex.ca
TB --- 2011-04-26 07:07:19 - starting HEAD tinderbox run for sparc64/sparc64
TB --- 2011-04-26 07:07:19 - cleaning the object tree
TB --- 2011-04-26 07:07:36 - cvsupping the source tree
TB --- 2011-04-26 07:07:36 - /usr/bin/csup -z -r 3 -g -L 1 -h cvsup.sentex.ca /tinderbox/HEAD/sparc64/sparc64/supfile
TB --- 2011-04-26 07:07:49 - building world
TB --- 2011-04-26 07:07:49 - MAKEOBJDIRPREFIX=/obj
TB --- 2011-04-26 07:07:49 - PATH=/usr/bin:/usr/sbin:/bin:/sbin
TB --- 2011-04-26 07:07:49 - TARGET=sparc64
TB --- 2011-04-26 07:07:49 - TARGET_ARCH=sparc64
TB --- 2011-04-26 07:07:49 - TZ=UTC
TB --- 2011-04-26 07:07:49 - __MAKE_CONF=/dev/null
TB --- 2011-04-26 07:07:49 - cd /src
TB --- 2011-04-26 07:07:49 - /usr/bin/make -B buildworld
>>> World build started on Tue Apr 26 07:07:49 UTC 2011
>>> 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
>>> stage 4.3: make dependencies
>>> stage 4.4: building everything
[...]
cc -O2 -pipe  -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 -Wunused-parameter -Wcast-align -Wchar-subscripts -Winline -Wnested-externs -Wredundant-decls -Wold-style-definition -Wno-pointer-sign -c /src/usr.bin/revoke/revoke.c
cc -O2 -pipe  -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 -Wunused-parameter -Wcast-align -Wchar-subscripts -Winline -Wnested-externs -Wredundant-decls -Wold-style-definition -Wno-pointer-sign  -o revoke revoke.o 
gzip -cn /src/usr.bin/revoke/revoke.1 > revoke.1.gz
===> usr.bin/rlogin (all)
cc -O2 -pipe  -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 -Wunused-parameter -Wcast-align -Wchar-subscripts -Winline -Wnested-externs -Wredundant-decls -Wold-style-definition -Wno-pointer-sign -c /src/usr.bin/rlogin/rlogin.c
cc1: warnings being treated as errors
/src/usr.bin/rlogin/rlogin.c: In function 'sendwindow':
/src/usr.bin/rlogin/rlogin.c:490: warning: cast increases required alignment of target type
*** Error code 1

Stop in /src/usr.bin/rlogin.
*** Error code 1

Stop in /src/usr.bin.
*** Error code 1

Stop in /src.
*** Error code 1

Stop in /src.
*** Error code 1

Stop in /src.
TB --- 2011-04-26 08:05:53 - WARNING: /usr/bin/make returned exit code  1 
TB --- 2011-04-26 08:05:53 - ERROR: failed to build world
TB --- 2011-04-26 08:05:53 - 2666.59 user 587.34 system 3513.50 real


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