[head tinderbox] failure on amd64/amd64

[FreeBSD Tinderbox]

TB --- 2006-09-27 23:02:01 - tinderbox 2.3 running on freebsd-current.sentex.ca
TB --- 2006-09-27 23:02:01 - starting HEAD tinderbox run for amd64/amd64
TB --- 2006-09-27 23:02:01 - cleaning the object tree
TB --- 2006-09-27 23:02:11 - checking out the source tree
TB --- 2006-09-27 23:02:11 - cd /tinderbox/HEAD/amd64/amd64
TB --- 2006-09-27 23:02:11 - /usr/bin/cvs -f -R -q -d/home/ncvs update -Pd -A src
TB --- 2006-09-27 23:08:59 - building world (CFLAGS=-O2 -pipe)
TB --- 2006-09-27 23:08:59 - cd /src
TB --- 2006-09-27 23:08:59 - /usr/bin/make -B buildworld
>>> World build started on Wed Sep 27 23:09:02 UTC 2006
>>> 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 -Os  -fno-guess-branch-probability  -fomit-frame-pointer  -fno-unit-at-a-time  -mno-align-long-strings  -mrtd  -mno-mmx -mno-3dnow -mno-sse -mno-sse2 -mno-sse3  -DUFS1_AND_UFS2  -DFLAGS=0x80  -DSIOPRT=0x3f8  -DSIOFMT=0x3  -DSIOSPD=9600  -I/src/sys/boot/i386/boot2/../../common  -I/src/sys/boot/i386/boot2/../btx/lib -I.  -Wall -Waggregate-return -Wbad-function-cast -Wcast-align  -Wmissing-declarations -Wmissing-prototypes -Wnested-externs  -Wpointer-arith -Wshadow -Wstrict-prototypes -Wwrite-strings -ffreestanding -mpreferred-stack-boundary=2  -mno-mmx -mno-3dnow -mno-sse -mno-sse2 -mno-sse3 -m32  -c /src/sys/boot/i386/boot2/sio.S
ld -static -N --gc-sections -nostdlib -m elf_i386_fbsd -Ttext 0x2000 -o boot2.out /obj/amd64/src/sys/boot/i386/boot2/../btx/lib/crt0.o boot2.o sio.o
objcopy -S -O binary boot2.out boot2.bin
btxld -v -E 0x2000 -f bin -b /obj/amd64/src/sys/boot/i386/boot2/../btx/btx/btx -l boot2.ldr  -o boot2.ld -P 1 boot2.bin
kernel: ver=1.01 size=7d0 load=9000 entry=9010 map=16M pgctl=1:1
client: fmt=bin size=152d text=0 data=0 bss=0 entry=0
output: fmt=bin size=1e11 text=114 data=1cfd org=0 entry=0
-17 bytes available
*** Error code 1

Stop in /src/sys/boot/i386/boot2.
*** Error code 1

Stop in /src/sys/boot/i386.
*** Error code 1

Stop in /src/sys/boot.
*** Error code 1

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

Stop in /src.
*** Error code 1

Stop in /src.
*** Error code 1

Stop in /src.
TB --- 2006-09-28 00:10:28 - WARNING: /usr/bin/make returned exit code  1 
TB --- 2006-09-28 00:10:28 - ERROR: failed to build world
TB --- 2006-09-28 00:10:28 - tinderbox aborted
TB --- 0.34 user 1.27 system 4107.23 real