[head tinderbox] failure on amd64/amd64

[FreeBSD Tinderbox]

TB --- 2014-03-31 15:30:23 - tinderbox 2.21 running on freebsd-current.sentex.ca
TB --- 2014-03-31 15:30:23 - 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 --- 2014-03-31 15:30:23 - starting HEAD tinderbox run for amd64/amd64
TB --- 2014-03-31 15:30:24 - cleaning the object tree
TB --- 2014-03-31 15:33:17 - /usr/local/bin/svn stat --no-ignore /src
TB --- 2014-03-31 15:33:20 - At svn revision 263972
TB --- 2014-03-31 15:33:21 - building world
TB --- 2014-03-31 15:33:21 - CROSS_BUILD_TESTING=YES
TB --- 2014-03-31 15:33:21 - MAKEOBJDIRPREFIX=/obj
TB --- 2014-03-31 15:33:21 - PATH=/usr/bin:/usr/sbin:/bin:/sbin
TB --- 2014-03-31 15:33:21 - SRCCONF=/dev/null
TB --- 2014-03-31 15:33:21 - TARGET=amd64
TB --- 2014-03-31 15:33:21 - TARGET_ARCH=amd64
TB --- 2014-03-31 15:33:21 - TZ=UTC
TB --- 2014-03-31 15:33:21 - __MAKE_CONF=/dev/null
TB --- 2014-03-31 15:33:21 - cd /src
TB --- 2014-03-31 15:33:21 - /usr/bin/make -B buildworld
>>> Building an up-to-date make(1)
>>> World build started on Mon Mar 31 15:33:28 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
>>> stage 5.1: building 32 bit shim libraries
>>> World build completed on Mon Mar 31 19:38:32 UTC 2014
TB --- 2014-03-31 19:38:32 - generating LINT kernel config
TB --- 2014-03-31 19:38:32 - cd /src/sys/amd64/conf
TB --- 2014-03-31 19:38:32 - /usr/bin/make -B LINT
TB --- 2014-03-31 19:38:32 - cd /src/sys/amd64/conf
TB --- 2014-03-31 19:38:32 - /obj/amd64.amd64/src/tmp/legacy/usr/sbin/config -m LINT
TB --- 2014-03-31 19:38:32 - building LINT kernel
TB --- 2014-03-31 19:38:32 - CROSS_BUILD_TESTING=YES
TB --- 2014-03-31 19:38:32 - MAKEOBJDIRPREFIX=/obj
TB --- 2014-03-31 19:38:32 - PATH=/usr/bin:/usr/sbin:/bin:/sbin
TB --- 2014-03-31 19:38:32 - SRCCONF=/dev/null
TB --- 2014-03-31 19:38:32 - TARGET=amd64
TB --- 2014-03-31 19:38:32 - TARGET_ARCH=amd64
TB --- 2014-03-31 19:38:32 - TZ=UTC
TB --- 2014-03-31 19:38:32 - __MAKE_CONF=/dev/null
TB --- 2014-03-31 19:38:32 - cd /src
TB --- 2014-03-31 19:38:32 - /usr/bin/make -B buildkernel KERNCONF=LINT
>>> Kernel build for LINT started on Mon Mar 31 19:38:32 UTC 2014
>>> 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
[...]
                                         ^
/src/sys/contrib/dev/acpica/include/acoutput.h:310:69: note: expanded from macro 'ACPI_DO_DEBUG_PRINT'
            Function (Level, Line, Filename, Modulename, Component, __VA_ARGS__); \
                                                                    ^
/src/sys/contrib/dev/acpica/include/acoutput.h:294:44: note: expanded from macro 'ACPI_DO_WHILE0'
#define ACPI_DO_WHILE0(a)               do a while(0)
                                           ^
6 errors generated.
*** Error code 1

Stop.
bmake[1]: stopped in /obj/amd64.amd64/src/sys/LINT
*** Error code 1

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

Stop in /src.
TB --- 2014-03-31 19:45:49 - WARNING: /usr/bin/make returned exit code  1 
TB --- 2014-03-31 19:45:49 - ERROR: failed to build LINT kernel
TB --- 2014-03-31 19:45:49 - 12431.71 user 1997.68 system 15325.57 real


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