make ftp failing

Hello,

Since the end of last week `make -C release ftp` has been failing for
me, giving the following output (trimmed for convenience):

building static vers library
ar -crD libvers.a `NM='nm' NMFLAGS=''  lorder print_version.o  | tsort -q` 
ranlib -D libvers.a
===> kerberos5/tools/asn1_compile (obj,all,install)
/var/tmp/temproot.ZOLPwx4O/usr/obj/usr/home/osstest/build.115533.build-amd64-freebsd/freebsd/kerberos5/tools/asn1_compile created for /usr/home/osstest/build.115533.build-amd64-freebsd/freebsd/kerberos5/tools/asn1_compile
yacc -d -o asn1parse.c /usr/home/osstest/build.115533.build-amd64-freebsd/freebsd/crypto/heimdal/lib/asn1/asn1parse.y
yacc: 4 shift/reduce conflicts.
lex  -olex.c /usr/home/osstest/build.115533.build-amd64-freebsd/freebsd/crypto/heimdal/lib/asn1/lex.l
make-roken > roken.h
echo asn1_compile.full: /usr/lib/libc.a /var/tmp/temproot.ZOLPwx4O/usr/obj/usr/home/osstest/build.115533.build-amd64-freebsd/freebsd/kerberos5/lib/libroken/libroken.a /var/tmp/temproot.ZOLPwx4O/usr/obj/usr/home/osstest/build.115533.build-amd64-freebsd/freebsd/tmp/obj-tools/kerberos5/lib/libvers/libvers.a /var/tmp/temproot.ZOLPwx4O/usr/obj/usr/home/osstest/build.115533.build-amd64-freebsd/freebsd/tmp/legacy/usr/lib/libegacy.a >> .depend
cc  -O2 -pipe -I/usr/home/osstest/build.115533.build-amd64-freebsd/freebsd/crypto/heimdal/lib/roken -I/usr/home/osstest/build.115533.build-amd64-freebsd/freebsd/crypto/heimdal/lib/asn1 -I.  -DHAVE_CONFIG_H -I/usr/home/osstest/build.115533.build-amd64-freebsd/freebsd/kerberos5/include -g -MD  -MF.depend.asn1parse.o -MTasn1parse.o -std=gnu99  -Qunused-arguments  -I/var/tmp/temproot.ZOLPwx4O/usr/obj/usr/home/osstest/build.115533.build-amd64-freebsd/freebsd/tmp/legacy/usr/include -c asn1parse.c -o asn1parse.o
cc  -O2 -pipe -I/usr/home/osstest/build.115533.build-amd64-freebsd/freebsd/crypto/heimdal/lib/roken -I/usr/home/osstest/build.115533.build-amd64-freebsd/freebsd/crypto/heimdal/lib/asn1 -I.  -DHAVE_CONFIG_H -I/usr/home/osstest/build.115533.build-amd64-freebsd/freebsd/kerberos5/include -g -MD  -MF.depend.gen.o -MTgen.o -std=gnu99  -Qunused-arguments  -I/var/tmp/temproot.ZOLPwx4O/usr/obj/usr/home/osstest/build.115533.build-amd64-freebsd/freebsd/tmp/legacy/usr/include -c /usr/home/osstest/build.115533.build-amd64-freebsd/freebsd/crypto/heimdal/lib/asn1/gen.c -o gen.o
cc  -O2 -pipe -I/usr/home/osstest/build.115533.build-amd64-freebsd/freebsd/crypto/heimdal/lib/roken -I/usr/home/osstest/build.115533.build-amd64-freebsd/freebsd/crypto/heimdal/lib/asn1 -I.  -DHAVE_CONFIG_H -I/usr/home/osstest/build.115533.build-amd64-freebsd/freebsd/kerberos5/include -g -MD  -MF.depend.gen_copy.o -MTgen_copy.o -std=gnu99  -Qunused-arguments  -I/var/tmp/temproot.ZOLPwx4O/usr/obj/usr/home/osstest/build.115533.build-amd64-freebsd/freebsd/tmp/legacy/usr/include -c /usr/home/osstest/build.115533.build-amd64-freebsd/freebsd/crypto/heimdal/lib/asn1/gen_copy.c -o gen_copy.o
cc  -O2 -pipe -I/usr/home/osstest/build.115533.build-amd64-freebsd/freebsd/crypto/heimdal/lib/roken -I/usr/home/osstest/build.115533.build-amd64-freebsd/freebsd/crypto/heimdal/lib/asn1 -I.  -DHAVE_CONFIG_H -I/usr/home/osstest/build.115533.build-amd64-freebsd/freebsd/kerberos5/include -g -MD  -MF.depend.gen_decode.o -MTgen_decode.o -std=gnu99  -Qunused-arguments  -I/var/tmp/temproot.ZOLPwx4O/usr/obj/usr/home/osstest/build.115533.build-amd64-freebsd/freebsd/tmp/legacy/usr/include -c /usr/home/osstest/build.115533.build-amd64-freebsd/freebsd/crypto/heimdal/lib/asn1/gen_decode.c -o gen_decode.o
cc  -O2 -pipe -I/usr/home/osstest/build.115533.build-amd64-freebsd/freebsd/crypto/heimdal/lib/roken -I/usr/home/osstest/build.115533.build-amd64-freebsd/freebsd/crypto/heimdal/lib/asn1 -I.  -DHAVE_CONFIG_H -I/usr/home/osstest/build.115533.build-amd64-freebsd/freebsd/kerberos5/include -g -MD  -MF.depend.gen_encode.o -MTgen_encode.o -std=gnu99  -Qunused-arguments  -I/var/tmp/temproot.ZOLPwx4O/usr/obj/usr/home/osstest/build.115533.build-amd64-freebsd/freebsd/tmp/legacy/usr/include -c /usr/home/osstest/build.115533.build-amd64-freebsd/freebsd/crypto/heimdal/lib/asn1/gen_encode.c -o gen_encode.o
cc  -O2 -pipe -I/usr/home/osstest/build.115533.build-amd64-freebsd/freebsd/crypto/heimdal/lib/roken -I/usr/home/osstest/build.115533.build-amd64-freebsd/freebsd/crypto/heimdal/lib/asn1 -I.  -DHAVE_CONFIG_H -I/usr/home/osstest/build.115533.build-amd64-freebsd/freebsd/kerberos5/include -g -MD  -MF.depend.gen_free.o -MTgen_free.o -std=gnu99  -Qunused-arguments  -I/var/tmp/temproot.ZOLPwx4O/usr/obj/usr/home/osstest/build.115533.build-amd64-freebsd/freebsd/tmp/legacy/usr/include -c /usr/home/osstest/build.115533.build-amd64-freebsd/freebsd/crypto/heimdal/lib/asn1/gen_free.c -o gen_free.o
cc  -O2 -pipe -I/usr/home/osstest/build.115533.build-amd64-freebsd/freebsd/crypto/heimdal/lib/roken -I/usr/home/osstest/build.115533.build-amd64-freebsd/freebsd/crypto/heimdal/lib/asn1 -I.  -DHAVE_CONFIG_H -I/usr/home/osstest/build.115533.build-amd64-freebsd/freebsd/kerberos5/include -g -MD  -MF.depend.gen_glue.o -MTgen_glue.o -std=gnu99  -Qunused-arguments  -I/var/tmp/temproot.ZOLPwx4O/usr/obj/usr/home/osstest/build.115533.build-amd64-freebsd/freebsd/tmp/legacy/usr/include -c /usr/home/osstest/build.115533.build-amd64-freebsd/freebsd/crypto/heimdal/lib/asn1/gen_glue.c -o gen_glue.o
cc  -O2 -pipe -I/usr/home/osstest/build.115533.build-amd64-freebsd/freebsd/crypto/heimdal/lib/roken -I/usr/home/osstest/build.115533.build-amd64-freebsd/freebsd/crypto/heimdal/lib/asn1 -I.  -DHAVE_CONFIG_H -I/usr/home/osstest/build.115533.build-amd64-freebsd/freebsd/kerberos5/include -g -MD  -MF.depend.gen_length.o -MTgen_length.o -std=gnu99  -Qunused-arguments  -I/var/tmp/temproot.ZOLPwx4O/usr/obj/usr/home/osstest/build.115533.build-amd64-freebsd/freebsd/tmp/legacy/usr/include -c /usr/home/osstest/build.115533.build-amd64-freebsd/freebsd/crypto/heimdal/lib/asn1/gen_length.c -o gen_length.o
cc  -O2 -pipe -I/usr/home/osstest/build.115533.build-amd64-freebsd/freebsd/crypto/heimdal/lib/roken -I/usr/home/osstest/build.115533.build-amd64-freebsd/freebsd/crypto/heimdal/lib/asn1 -I.  -DHAVE_CONFIG_H -I/usr/home/osstest/build.115533.build-amd64-freebsd/freebsd/kerberos5/include -g -MD  -MF.depend.gen_seq.o -MTgen_seq.o -std=gnu99  -Qunused-arguments  -I/var/tmp/temproot.ZOLPwx4O/usr/obj/usr/home/osstest/build.115533.build-amd64-freebsd/freebsd/tmp/legacy/usr/include -c /usr/home/osstest/build.115533.build-amd64-freebsd/freebsd/crypto/heimdal/lib/asn1/gen_seq.c -o gen_seq.o
cc  -O2 -pipe -I/usr/home/osstest/build.115533.build-amd64-freebsd/freebsd/crypto/heimdal/lib/roken -I/usr/home/osstest/build.115533.build-amd64-freebsd/freebsd/crypto/heimdal/lib/asn1 -I.  -DHAVE_CONFIG_H -I/usr/home/osstest/build.115533.build-amd64-freebsd/freebsd/kerberos5/include -g -MD  -MF.depend.gen_template.o -MTgen_template.o -std=gnu99  -Qunused-arguments  -I/var/tmp/temproot.ZOLPwx4O/usr/obj/usr/home/osstest/build.115533.build-amd64-freebsd/freebsd/tmp/legacy/usr/include -c /usr/home/osstest/build.115533.build-amd64-freebsd/freebsd/crypto/heimdal/lib/asn1/gen_template.c -o gen_template.o
cc  -O2 -pipe -I/usr/home/osstest/build.115533.build-amd64-freebsd/freebsd/crypto/heimdal/lib/roken -I/usr/home/osstest/build.115533.build-amd64-freebsd/freebsd/crypto/heimdal/lib/asn1 -I.  -DHAVE_CONFIG_H -I/usr/home/osstest/build.115533.build-amd64-freebsd/freebsd/kerberos5/include -g -MD  -MF.depend.hash.o -MThash.o -std=gnu99  -Qunused-arguments  -I/var/tmp/temproot.ZOLPwx4O/usr/obj/usr/home/osstest/build.115533.build-amd64-freebsd/freebsd/tmp/legacy/usr/include -c /usr/home/osstest/build.115533.build-amd64-freebsd/freebsd/crypto/heimdal/lib/asn1/hash.c -o hash.o
cc  -O2 -pipe -I/usr/home/osstest/build.115533.build-amd64-freebsd/freebsd/crypto/heimdal/lib/roken -I/usr/home/osstest/build.115533.build-amd64-freebsd/freebsd/crypto/heimdal/lib/asn1 -I.  -DHAVE_CONFIG_H -I/usr/home/osstest/build.115533.build-amd64-freebsd/freebsd/kerberos5/include -g -MD  -MF.depend.lex.o -MTlex.o -std=gnu99  -Qunused-arguments  -I/var/tmp/temproot.ZOLPwx4O/usr/obj/usr/home/osstest/build.115533.build-amd64-freebsd/freebsd/tmp/legacy/usr/include -c lex.c -o lex.o
cc  -O2 -pipe -I/usr/home/osstest/build.115533.build-amd64-freebsd/freebsd/crypto/heimdal/lib/roken -I/usr/home/osstest/build.115533.build-amd64-freebsd/freebsd/crypto/heimdal/lib/asn1 -I.  -DHAVE_CONFIG_H -I/usr/home/osstest/build.115533.build-amd64-freebsd/freebsd/kerberos5/include -g -MD  -MF.depend.main.o -MTmain.o -std=gnu99  -Qunused-arguments  -I/var/tmp/temproot.ZOLPwx4O/usr/obj/usr/home/osstest/build.115533.build-amd64-freebsd/freebsd/tmp/legacy/usr/include -c /usr/home/osstest/build.115533.build-amd64-freebsd/freebsd/crypto/heimdal/lib/asn1/main.c -o main.o
cc  -O2 -pipe -I/usr/home/osstest/build.115533.build-amd64-freebsd/freebsd/crypto/heimdal/lib/roken -I/usr/home/osstest/build.115533.build-amd64-freebsd/freebsd/crypto/heimdal/lib/asn1 -I.  -DHAVE_CONFIG_H -I/usr/home/osstest/build.115533.build-amd64-freebsd/freebsd/kerberos5/include -g -MD  -MF.depend.symbol.o -MTsymbol.o -std=gnu99  -Qunused-arguments  -I/var/tmp/temproot.ZOLPwx4O/usr/obj/usr/home/osstest/build.115533.build-amd64-freebsd/freebsd/tmp/legacy/usr/include -c /usr/home/osstest/build.115533.build-amd64-freebsd/freebsd/crypto/heimdal/lib/asn1/symbol.c -o symbol.o
cc -O2 -pipe -I/usr/home/osstest/build.115533.build-amd64-freebsd/freebsd/crypto/heimdal/lib/roken -I/usr/home/osstest/build.115533.build-amd64-freebsd/freebsd/crypto/heimdal/lib/asn1 -I. -DHAVE_CONFIG_H -I/usr/home/osstest/build.115533.build-amd64-freebsd/freebsd/kerberos5/include -g -std=gnu99 -Qunused-arguments -I/var/tmp/temproot.ZOLPwx4O/usr/obj/usr/home/osstest/build.115533.build-amd64-freebsd/freebsd/tmp/legacy/usr/include  -static -L/var/tmp/temproot.ZOLPwx4O/usr/obj/usr/home/osstest/build.115533.build-amd64-freebsd/freebsd/tmp/legacy/usr/lib -o asn1_compile.full asn1parse.o gen.o gen_copy.o gen_decode.o gen_encode.o gen_free.o gen_glue.o gen_length.o gen_seq.o gen_template.o hash.o lex.o main.o symbol.o  /var/tmp/temproot.ZOLPwx4O/usr/obj/usr/home/osstest/build.115533.build-amd64-freebsd/freebsd/kerberos5/lib/libroken/libroken.a -L/var/tmp/temproot.ZOLPwx4O/usr/obj/usr/home/osstest/build.115533.build-amd64-freebsd/freebsd/tmp/obj-tools/kerberos5/lib/libvers -lvers -legacy
/usr/bin/ld: cannot find -lvers
cc: error: linker command failed with exit code 1 (use -v to see invocation)
*** Error code 1

Stop.
make[4]: stopped in /usr/home/osstest/build.115533.build-amd64-freebsd/freebsd/kerberos5/tools/asn1_compile
*** Error code 1

Stop.
make[3]: stopped in /usr/home/osstest/build.115533.build-amd64-freebsd/freebsd
*** Error code 1

Stop.
make[2]: stopped in /usr/home/osstest/build.115533.build-amd64-freebsd/freebsd
*** Error code 1

Stop.
make[1]: stopped in /usr/home/osstest/build.115533.build-amd64-freebsd/freebsd

  *** FATAL ERROR: Cannot 'cd' to /usr/home/osstest/build.115533.build-amd64-freebsd/freebsd/release/.. and install files to
      the temproot environment

*** Error code 1

The full build log can be found at:

http://xenbits.xen.org/people/royger/7.ts-freebsd-build.log

(careful, it's around ~80MB)

The command used to build is:

# export MAKEOBJDIRPREFIX=/home/osstest/build.115533.build-amd64-freebsd/obj
# export TARGET=amd64
# make -C release ftp

Previously a buildworld/buildkernel has been run without issue.

Thanks, Roger.