[head tinderbox] failure on amd64/amd64

[FreeBSD Tinderbox]

TB --- 2006-01-18 03:19:44 - tinderbox 2.3 running on freebsd-current.sentex.ca
TB --- 2006-01-18 03:19:44 - starting HEAD tinderbox run for amd64/amd64
TB --- 2006-01-18 03:19:44 - cleaning the object tree
TB --- 2006-01-18 03:19:55 - checking out the source tree
TB --- 2006-01-18 03:19:55 - cd /tinderbox/HEAD/amd64/amd64
TB --- 2006-01-18 03:19:55 - /usr/bin/cvs -f -R -q -d/home/ncvs update -Pd -A src
TB --- 2006-01-18 03:25:00 - building world (CFLAGS=-O2 -pipe)
TB --- 2006-01-18 03:25:00 - cd /src
TB --- 2006-01-18 03:25:00 - /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
[...]
cc -O2 -pipe  -DPACKAGE_NAME=\"libarchive\" -DPACKAGE_VERSION=\"1.2.37\" -I/obj/amd64/src/lib/libarchive -Wsystem-headers -Werror -Wall -Wno-format-y2k -W -Wno-unused-parameter -Wstrict-prototypes -Wmissing-prototypes -Wpointer-arith -Wreturn-type -Wcast-qual -Wwrite-strings -Wswitch -Wshadow -Wcast-align -Wunused-parameter -Wchar-subscripts -Winline -Wnested-externs -Wredundant-decls -c /src/lib/libarchive/archive_read_support_format_all.c
cc -O2 -pipe  -DPACKAGE_NAME=\"libarchive\" -DPACKAGE_VERSION=\"1.2.37\" -I/obj/amd64/src/lib/libarchive -Wsystem-headers -Werror -Wall -Wno-format-y2k -W -Wno-unused-parameter -Wstrict-prototypes -Wmissing-prototypes -Wpointer-arith -Wreturn-type -Wcast-qual -Wwrite-strings -Wswitch -Wshadow -Wcast-align -Wunused-parameter -Wchar-subscripts -Winline -Wnested-externs -Wredundant-decls -c /src/lib/libarchive/archive_read_support_format_cpio.c
cc -O2 -pipe  -DPACKAGE_NAME=\"libarchive\" -DPACKAGE_VERSION=\"1.2.37\" -I/obj/amd64/src/lib/libarchive -Wsystem-headers -Werror -Wall -Wno-format-y2k -W -Wno-unused-parameter -Wstrict-prototypes -Wmissing-prototypes -Wpointer-arith -Wreturn-type -Wcast-qual -Wwrite-strings -Wswitch -Wshadow -Wcast-align -Wunused-parameter -Wchar-subscripts -Winline -Wnested-externs -Wredundant-decls -c /src/lib/libarchive/archive_read_support_format_iso9660.c
cc -O2 -pipe  -DPACKAGE_NAME=\"libarchive\" -DPACKAGE_VERSION=\"1.2.37\" -I/obj/amd64/src/lib/libarchive -Wsystem-headers -Werror -Wall -Wno-format-y2k -W -Wno-unused-parameter -Wstrict-prototypes -Wmissing-prototypes -Wpointer-arith -Wreturn-type -Wcast-qual -Wwrite-strings -Wswitch -Wshadow -Wcast-align -Wunused-parameter -Wchar-subscripts -Winline -Wnested-externs -Wredundant-decls -c /src/lib/libarchive/archive_read_support_format_tar.c
cc -O2 -pipe  -DPACKAGE_NAME=\"libarchive\" -DPACKAGE_VERSION=\"1.2.37\" -I/obj/amd64/src/lib/libarchive -Wsystem-headers -Werror -Wall -Wno-format-y2k -W -Wno-unused-parameter -Wstrict-prototypes -Wmissing-prototypes -Wpointer-arith -Wreturn-type -Wcast-qual -Wwrite-strings -Wswitch -Wshadow -Wcast-align -Wunused-parameter -Wchar-subscripts -Winline -Wnested-externs -Wredundant-decls -c /src/lib/libarchive/archive_read_support_format_tp.c
/src/lib/libarchive/archive_read_support_format_tp.c: In function `archive_read_format_tp_read_header':
/src/lib/libarchive/archive_read_support_format_tp.c:287: warning: dereferencing type-punned pointer will break strict-aliasing rules
/src/lib/libarchive/archive_read_support_format_tp.c:297: warning: dereferencing type-punned pointer will break strict-aliasing rules
*** Error code 1

Stop in /src/lib/libarchive.
*** Error code 1

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

Stop in /src.
*** Error code 1

Stop in /src.
*** Error code 1

Stop in /src.
*** Error code 1

Stop in /src.
TB --- 2006-01-18 03:48:33 - WARNING: /usr/bin/make returned exit code  1 
TB --- 2006-01-18 03:48:33 - ERROR: failed to build world
TB --- 2006-01-18 03:48:33 - tinderbox aborted
TB --- 0.33 user 1.29 system 1728.69 real