[head tinderbox] failure on arm/arm

TB --- 2013-12-15 13:00:19 - tinderbox 2.20 running on freebsd-current.sentex.ca
TB --- 2013-12-15 13:00:19 - 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 --- 2013-12-15 13:00:19 - starting HEAD tinderbox run for arm/arm
TB --- 2013-12-15 13:00:19 - cleaning the object tree
TB --- 2013-12-15 13:00:19 - /usr/local/bin/svn stat /src
TB --- 2013-12-15 13:00:24 - At svn revision 259413
TB --- 2013-12-15 13:00:25 - building world
TB --- 2013-12-15 13:00:25 - CROSS_BUILD_TESTING=YES
TB --- 2013-12-15 13:00:25 - MAKEOBJDIRPREFIX=/obj
TB --- 2013-12-15 13:00:25 - PATH=/usr/bin:/usr/sbin:/bin:/sbin
TB --- 2013-12-15 13:00:25 - SRCCONF=/dev/null
TB --- 2013-12-15 13:00:25 - TARGET=arm
TB --- 2013-12-15 13:00:25 - TARGET_ARCH=arm
TB --- 2013-12-15 13:00:25 - TZ=UTC
TB --- 2013-12-15 13:00:25 - __MAKE_CONF=/dev/null
TB --- 2013-12-15 13:00:25 - cd /src
TB --- 2013-12-15 13:00:25 - /usr/bin/make -B buildworld
>>> Building an up-to-date make(1)
>>> World build started on Sun Dec 15 13:00:34 UTC 2013
>>> 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
>>> World build completed on Sun Dec 15 16:03:44 UTC 2013
TB --- 2013-12-15 16:03:44 - generating LINT kernel config
TB --- 2013-12-15 16:03:44 - cd /src/sys/arm/conf
TB --- 2013-12-15 16:03:44 - /usr/bin/make -B LINT
TB --- 2013-12-15 16:03:44 - cd /src/sys/arm/conf
TB --- 2013-12-15 16:03:44 - /usr/sbin/config -m LINT
TB --- 2013-12-15 16:03:44 - building LINT kernel
TB --- 2013-12-15 16:03:44 - CROSS_BUILD_TESTING=YES
TB --- 2013-12-15 16:03:44 - MAKEOBJDIRPREFIX=/obj
TB --- 2013-12-15 16:03:44 - PATH=/usr/bin:/usr/sbin:/bin:/sbin
TB --- 2013-12-15 16:03:44 - SRCCONF=/dev/null
TB --- 2013-12-15 16:03:44 - TARGET=arm
TB --- 2013-12-15 16:03:44 - TARGET_ARCH=arm
TB --- 2013-12-15 16:03:44 - TZ=UTC
TB --- 2013-12-15 16:03:44 - __MAKE_CONF=/dev/null
TB --- 2013-12-15 16:03:44 - cd /src
TB --- 2013-12-15 16:03:44 - /usr/bin/make -B buildkernel KERNCONF=LINT
>>> Kernel build for LINT started on Sun Dec 15 16:03:44 UTC 2013
>>> stage 1: configuring the kernel
>>> stage 2.1: cleaning up the object tree
>>> stage 2.2: rebuilding the object tree
>>> stage 2.3: build tools
>>> stage 3.1: making dependencies
>>> stage 3.2: building everything
[...]
In file included from /src/sys/dev/netmap/if_em_netmap.h:39:
/src/sys/dev/netmap/netmap_kern.h:64:9: error: 'prefetch' macro redefined [-Werror]
#define prefetch(x)     __builtin_prefetch(x)
        ^
/src/sys/dev/e1000/e1000_osdep.h:131:9: note: previous definition is here
#define prefetch(x)
        ^
1 error generated.
*** Error code 1

Stop.
bmake[1]: stopped in /obj/arm.arm/src/sys/LINT
*** Error code 1

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

Stop in /src.
TB --- 2013-12-15 16:10:50 - WARNING: /usr/bin/make returned exit code  1 
TB --- 2013-12-15 16:10:50 - ERROR: failed to build LINT kernel
TB --- 2013-12-15 16:10:50 - 8912.33 user 1750.45 system 11430.64 real


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