[head tinderbox] failure on ia64/ia64

TB --- 2013-11-06 02:47:44 - tinderbox 2.20 running on freebsd-current.sentex.ca
TB --- 2013-11-06 02:47:44 - 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 --- 2013-11-06 02:47:44 - starting HEAD tinderbox run for ia64/ia64
TB --- 2013-11-06 02:47:44 - cleaning the object tree
TB --- 2013-11-06 02:52:23 - /usr/local/bin/svn stat /src
TB --- 2013-11-06 02:52:26 - At svn revision 257731
TB --- 2013-11-06 02:52:27 - building world
TB --- 2013-11-06 02:52:27 - CROSS_BUILD_TESTING=YES
TB --- 2013-11-06 02:52:27 - MAKEOBJDIRPREFIX=/obj
TB --- 2013-11-06 02:52:27 - PATH=/usr/bin:/usr/sbin:/bin:/sbin
TB --- 2013-11-06 02:52:27 - SRCCONF=/dev/null
TB --- 2013-11-06 02:52:27 - TARGET=ia64
TB --- 2013-11-06 02:52:27 - TARGET_ARCH=ia64
TB --- 2013-11-06 02:52:27 - TZ=UTC
TB --- 2013-11-06 02:52:27 - __MAKE_CONF=/dev/null
TB --- 2013-11-06 02:52:27 - cd /src
TB --- 2013-11-06 02:52:27 - /usr/bin/make -B buildworld
>>> Building an up-to-date make(1)
>>> World build started on Wed Nov  6 02:52:34 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
[...]
/src/gnu/lib/libgcc/../../../contrib/gcc/config/ia64/unwind-ia64.c:2191: error: unknown register name 'r24' in 'asm'
/src/gnu/lib/libgcc/../../../contrib/gcc/config/ia64/unwind-ia64.c:2191: error: unknown register name 'r23' in 'asm'
/src/gnu/lib/libgcc/../../../contrib/gcc/config/ia64/unwind-ia64.c:2191: error: unknown register name 'r22' in 'asm'
/src/gnu/lib/libgcc/../../../contrib/gcc/config/ia64/unwind-ia64.c:2191: error: unknown register name 'r21' in 'asm'
/src/gnu/lib/libgcc/../../../contrib/gcc/config/ia64/unwind-ia64.c:2191: error: unknown register name 'r20' in 'asm'
/src/gnu/lib/libgcc/../../../contrib/gcc/config/ia64/unwind-ia64.c:2191: error: unknown register name 'r18' in 'asm'
/src/gnu/lib/libgcc/../../../contrib/gcc/config/ia64/unwind-ia64.c:2191: error: unknown register name 'r17' in 'asm'
/src/gnu/lib/libgcc/../../../contrib/gcc/config/ia64/unwind-ia64.c:2191: error: unknown register name 'r16' in 'asm'
*** Error code 1

Stop.
bmake[3]: stopped in /src/gnu/lib/libgcc
*** Error code 1

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

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

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

Stop in /src.
TB --- 2013-11-06 02:56:02 - WARNING: /usr/bin/make returned exit code  1 
TB --- 2013-11-06 02:56:02 - ERROR: failed to build world
TB --- 2013-11-06 02:56:02 - 149.55 user 43.88 system 497.10 real


http://tinderbox.freebsd.org/tinderbox-head-build-HEAD-ia64-ia64.full