[head tinderbox] failure on powerpc/powerpc

TB --- 2012-04-17 09:33:59 - tinderbox 2.9 running on freebsd-current.sentex.ca
TB --- 2012-04-17 09:33:59 - FreeBSD freebsd-current.sentex.ca 8.3-PRERELEASE FreeBSD 8.3-PRERELEASE #0: Mon Mar 26 13:54:12 EDT 2012     des_at_freebsd-current.sentex.ca:/usr/obj/usr/src/sys/GENERIC  amd64
TB --- 2012-04-17 09:33:59 - starting HEAD tinderbox run for powerpc/powerpc
TB --- 2012-04-17 09:33:59 - cleaning the object tree
TB --- 2012-04-17 09:33:59 - cvsupping the source tree
TB --- 2012-04-17 09:33:59 - /usr/bin/csup -z -r 3 -g -L 1 -h cvsup.sentex.ca /tinderbox/HEAD/powerpc/powerpc/supfile
TB --- 2012-04-17 09:34:51 - building world
TB --- 2012-04-17 09:34:51 - CROSS_BUILD_TESTING=YES
TB --- 2012-04-17 09:34:51 - MAKEOBJDIRPREFIX=/obj
TB --- 2012-04-17 09:34:51 - PATH=/usr/bin:/usr/sbin:/bin:/sbin
TB --- 2012-04-17 09:34:51 - SRCCONF=/dev/null
TB --- 2012-04-17 09:34:51 - TARGET=powerpc
TB --- 2012-04-17 09:34:51 - TARGET_ARCH=powerpc
TB --- 2012-04-17 09:34:51 - TZ=UTC
TB --- 2012-04-17 09:34:51 - __MAKE_CONF=/dev/null
TB --- 2012-04-17 09:34:51 - cd /src
TB --- 2012-04-17 09:34:51 - /usr/bin/make -B buildworld
>>> World build started on Tue Apr 17 09:34:52 UTC 2012
>>> 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
[...]
===> lib/clang/include (all)
===> libexec (all)
===> libexec/atrun (all)
cc -O2 -pipe  -DATJOB_DIR=\"/var/at/jobs/\"  -DLFILE=\"/var/at/jobs/.lockfile\"  -DLOADAVG_MX=1.5 -DATSPOOL_DIR=\"/var/at/spool\"  -DVERSION=\"2.9\" -DDAEMON_UID=1 -DDAEMON_GID=1  -DDEFAULT_BATCH_QUEUE=\'E\'  -DDEFAULT_AT_QUEUE=\'c\' -DPERM_PATH=\"/var/at/\" -I/src/libexec/atrun/../../usr.bin/at -I/src/libexec/atrun -DLOGIN_CAP -DPAM -std=gnu99 -fstack-protector -Wsystem-headers -Werror -Wall -Wno-format-y2k -Wno-uninitialized -Wno-pointer-sign -c /src/libexec/atrun/atrun.c
cc -O2 -pipe  -DATJOB_DIR=\"/var/at/jobs/\"  -DLFILE=\"/var/at/jobs/.lockfile\"  -DLOADAVG_MX=1.5 -DATSPOOL_DIR=\"/var/at/spool\"  -DVERSION=\"2.9\" -DDAEMON_UID=1 -DDAEMON_GID=1  -DDEFAULT_BATCH_QUEUE=\'E\'  -DDEFAULT_AT_QUEUE=\'c\' -DPERM_PATH=\"/var/at/\" -I/src/libexec/atrun/../../usr.bin/at -I/src/libexec/atrun -DLOGIN_CAP -DPAM -std=gnu99 -fstack-protector -Wsystem-headers -Werror -Wall -Wno-format-y2k -Wno-uninitialized -Wno-pointer-sign -c /src/libexec/atrun/gloadavg.c
cc -O2 -pipe  -DATJOB_DIR=\"/var/at/jobs/\"  -DLFILE=\"/var/at/jobs/.lockfile\"  -DLOADAVG_MX=1.5 -DATSPOOL_DIR=\"/var/at/spool\"  -DVERSION=\"2.9\" -DDAEMON_UID=1 -DDAEMON_GID=1  -DDEFAULT_BATCH_QUEUE=\'E\'  -DDEFAULT_AT_QUEUE=\'c\' -DPERM_PATH=\"/var/at/\" -I/src/libexec/atrun/../../usr.bin/at -I/src/libexec/atrun -DLOGIN_CAP -DPAM -std=gnu99 -fstack-protector -Wsystem-headers -Werror -Wall -Wno-format-y2k -Wno-uninitialized -Wno-pointer-sign  -o atrun atrun.o gloadavg.o -lpam -lutil
/obj/powerpc.powerpc/src/tmp/usr/lib/libc.so: undefined reference to `__sync_sub_and_fetch_8'
/obj/powerpc.powerpc/src/tmp/usr/lib/libc.so: undefined reference to `__sync_add_and_fetch_8'
*** Error code 1

Stop in /src/libexec/atrun.
*** Error code 1

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

Stop in /src.
*** Error code 1

Stop in /src.
*** Error code 1

Stop in /src.
TB --- 2012-04-17 11:26:31 - WARNING: /usr/bin/make returned exit code  1 
TB --- 2012-04-17 11:26:31 - ERROR: failed to build world
TB --- 2012-04-17 11:26:31 - 5496.84 user 671.57 system 6751.44 real


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