[head tinderbox] failure on amd64/amd64

TB --- 2014-04-13 14:10:47 - tinderbox 2.21 running on freebsd-current.sentex.ca
TB --- 2014-04-13 14:10:47 - FreeBSD freebsd-current.sentex.ca 9.2-STABLE FreeBSD 9.2-STABLE #0 r263721: Tue Mar 25 09:27:39 EDT 2014     des_at_freebsd-current.sentex.ca:/usr/obj/usr/src/sys/GENERIC  amd64
TB --- 2014-04-13 14:10:47 - starting HEAD tinderbox run for amd64/amd64
TB --- 2014-04-13 14:10:47 - cleaning the object tree
TB --- 2014-04-13 14:10:47 - /usr/local/bin/svn stat --no-ignore /src
TB --- 2014-04-13 14:10:52 - At svn revision 264413
TB --- 2014-04-13 14:10:53 - building world
TB --- 2014-04-13 14:10:53 - CROSS_BUILD_TESTING=YES
TB --- 2014-04-13 14:10:53 - MAKEOBJDIRPREFIX=/obj
TB --- 2014-04-13 14:10:53 - PATH=/usr/bin:/usr/sbin:/bin:/sbin
TB --- 2014-04-13 14:10:53 - SRCCONF=/dev/null
TB --- 2014-04-13 14:10:53 - TARGET=amd64
TB --- 2014-04-13 14:10:53 - TARGET_ARCH=amd64
TB --- 2014-04-13 14:10:53 - TZ=UTC
TB --- 2014-04-13 14:10:53 - __MAKE_CONF=/dev/null
TB --- 2014-04-13 14:10:53 - cd /src
TB --- 2014-04-13 14:10:53 - /usr/bin/make -B buildworld
>>> Building an up-to-date make(1)
>>> World build started on Sun Apr 13 14:11:00 UTC 2014
>>> 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
[...]
main(void)
^
/src/sys/boot/i386/boot2/boot2.c:352:4: warning: cast from 'caddr_t' (aka 'char *') to 'Elf32_Word *' (aka 'unsigned int *') increases required alignment from 1 to 4 [-Wcast-align]
                *(Elf32_Word *)p = es[i].sh_size;
                 ^~~~~~~~~~~~~~~
/src/sys/boot/i386/boot2/boot2.c:618:8: warning: cast from 'caddr_t' (aka 'char *') to 'uint32_t *' (aka 'unsigned int *') increases required alignment from 1 to 4 [-Wcast-align]
        t1 = *(uint32_t *)PTOV(0x46c);
              ^~~~~~~~~~~~~~~~~~~~~~~
5 warnings generated.
sed -e '/align/d' -e '/nop/d' < boot2.s.tmp > boot2.s
rm -f boot2.s.tmp
cc   -m32 -c boot2.s
cc  -Os  -fomit-frame-pointer  -mrtd  -mregparm=3  -DUSE_XREAD  -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  -Winline  -mstack-alignment=8 -mllvm -inline-threshold=3 -mllvm -enable-load-pre=false -mllvm -simplifycfg-dup-ret -march=i386 -ffreestanding -mno-mmx -mno-3dnow -mno-sse -mno-sse2 -mno-sse3 -msoft-float -m32 -std=gnu99 -Qunused-arguments      -m32 -c /src/sys/boot/i386/boot2/sio.S
ld -static -N --gc-sections -m elf_i386_fbsd -Ttext 0x2000 -o boot2.out /obj/amd64.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.amd64/src/sys/boot/i386/boot2/../btx/btx/btx -l boot2.ldr  -o boot2.ld -P 1 boot2.bin
kernel: ver=1.02 size=690 load=9000 entry=9010 map=16M pgctl=1:1
client: fmt=bin size=1571 text=0 data=0 bss=0 entry=0
output: fmt=bin size=1e01 text=200 data=1c01 org=0 entry=0
-1 bytes available
*** Error code 1

Stop.
bmake[5]: stopped in /src/sys/boot/i386/boot2
*** Error code 1

Stop.
bmake[4]: stopped in /src/sys/boot/i386
*** Error code 1

Stop.
bmake[3]: stopped in /src/sys/boot
*** Error code 1

Stop.
bmake[2]: stopped in /src/sys
*** Error code 1

Stop.
bmake[1]: stopped in /src
*** Error code 1

Stop.
bmake: stopped in /src
*** [buildworld] Error code 1

Stop in /src.
TB --- 2014-04-13 17:26:38 - WARNING: /usr/bin/make returned exit code  1 
TB --- 2014-04-13 17:26:38 - ERROR: failed to build world
TB --- 2014-04-13 17:26:38 - 9872.41 user 1299.77 system 11751.02 real


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