[head tinderbox] failure on amd64/amd64

TB --- 2006-07-24 22:20:56 - tinderbox 2.3 running on freebsd-current.sentex.ca
TB --- 2006-07-24 22:20:56 - starting HEAD tinderbox run for amd64/amd64
TB --- 2006-07-24 22:20:57 - cleaning the object tree
TB --- 2006-07-24 22:21:39 - checking out the source tree
TB --- 2006-07-24 22:21:39 - cd /tinderbox/HEAD/amd64/amd64
TB --- 2006-07-24 22:21:39 - /usr/bin/cvs -f -R -q -d/home/ncvs update -Pd -A src
TB --- 2006-07-24 22:29:14 - building world (CFLAGS=-O2 -pipe)
TB --- 2006-07-24 22:29:14 - cd /src
TB --- 2006-07-24 22:29:14 - /usr/bin/make -B buildworld
>>> 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
TB --- 2006-07-25 00:04:03 - generating LINT kernel config
TB --- 2006-07-25 00:04:03 - cd /src/sys/amd64/conf
TB --- 2006-07-25 00:04:03 - /usr/bin/make -B LINT
TB --- 2006-07-25 00:04:03 - building LINT kernel (COPTFLAGS=-O2 -pipe)
TB --- 2006-07-25 00:04:03 - cd /src
TB --- 2006-07-25 00:04:03 - /usr/bin/make buildkernel KERNCONF=LINT
>>> Kernel build for LINT started on Tue Jul 25 00:04:03 UTC 2006
>>> 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
[...]
smb_trantcp.o(.text+0x174f): In function `smb_nbst_intr':
: undefined reference to `sowakeup'
nfs_socket.o(.text+0x17c2): In function `nfs_connect':
: undefined reference to `soreserve'
nfs_syscalls.o(.text+0x1af): In function `nfssvc_addsock':
: undefined reference to `soreserve'
rpcclnt.o(.text+0x76e): In function `rpcclnt_connect':
: undefined reference to `soreserve'
*** Error code 1

Stop in /obj/amd64/src/sys/LINT.
*** Error code 1

Stop in /src.
*** Error code 1

Stop in /src.
TB --- 2006-07-25 00:19:10 - WARNING: /usr/bin/make returned exit code  1 
TB --- 2006-07-25 00:19:10 - ERROR: failed to build lint kernel
TB --- 2006-07-25 00:19:10 - tinderbox aborted
TB --- 1.27 user 7.23 system 7093.84 real