[current tinderbox] failure on i386/pc98

[FreeBSD Tinderbox]

TB --- 2004-08-27 05:00:15 - tinderbox 2.3 running on freebsd-current.sentex.ca
TB --- 2004-08-27 05:00:15 - starting CURRENT tinderbox run for i386/pc98
TB --- 2004-08-27 05:00:15 - checking out the source tree
TB --- 2004-08-27 05:00:15 - cd /home/tinderbox/CURRENT/i386/pc98
TB --- 2004-08-27 05:00:15 - /usr/bin/cvs -f -R -q -d/home/ncvs update -Pd -A src
TB --- 2004-08-27 05:06:17 - building world (CFLAGS=-O2 -pipe)
TB --- 2004-08-27 05:06:17 - cd /home/tinderbox/CURRENT/i386/pc98/src
TB --- 2004-08-27 05:06:17 - /usr/bin/make -B buildworld
>>> 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  -Wsystem-headers -Werror -Wall -Wno-format-y2k -W -Wstrict-prototypes -Wmissing-prototypes -Wpointer-arith -Wno-uninitialized  -o kgzip kgzip.o aouthdr.o elfhdr.o kgzcmp.o kgzld.o xio.o 
gzip -cn /tinderbox/CURRENT/i386/pc98/src/usr.sbin/kgzip/kgzip.8 > kgzip.8.gz
===> usr.sbin/kldxref
cc -O2 -pipe  -Wsystem-headers -Werror -Wall -Wno-format-y2k -Wno-uninitialized -c /tinderbox/CURRENT/i386/pc98/src/usr.sbin/kldxref/kldxref.c
cc -O2 -pipe  -Wsystem-headers -Werror -Wall -Wno-format-y2k -Wno-uninitialized -c /tinderbox/CURRENT/i386/pc98/src/usr.sbin/kldxref/ef.c
cc -O2 -pipe  -Wsystem-headers -Werror -Wall -Wno-format-y2k -Wno-uninitialized -c /tinderbox/CURRENT/i386/pc98/src/usr.sbin/kldxref/ef_obj.c
/tinderbox/CURRENT/i386/pc98/src/usr.sbin/kldxref/ef_obj.c: In function `ef_obj_open':
/tinderbox/CURRENT/i386/pc98/src/usr.sbin/kldxref/ef_obj.c:377: warning: dereferencing type-punned pointer will break strict-aliasing rules
*** Error code 1

Stop in /tinderbox/CURRENT/i386/pc98/src/usr.sbin/kldxref.
*** Error code 1

Stop in /tinderbox/CURRENT/i386/pc98/src/usr.sbin.
*** Error code 1

Stop in /tinderbox/CURRENT/i386/pc98/src.
*** Error code 1

Stop in /tinderbox/CURRENT/i386/pc98/src.
*** Error code 1

Stop in /tinderbox/CURRENT/i386/pc98/src.
TB --- 2004-08-27 06:20:08 - WARNING: /usr/bin/make returned exit code  1 
TB --- 2004-08-27 06:20:08 - ERROR: failed to build world
TB --- 2004-08-27 06:20:08 - tinderbox aborted