[CFT]: ClangBSD is selfhosting, we need testers now

[Alexander Best]

i'm getting this error during `make buildworld`:

===> libexec/atrun (all)
clang -isystem /usr/obj/usr/local/src/clangbsd/tmp/usr/include/clang/1.5
-isystem /usr/obj/usr/local/src/clangbsd/tmp/usr/include
-B/usr/obj/usr/local/src/clangbsd/tmp/usr/lib/
-L/usr/obj/usr/local/src/clangbsd/tmp/usr/lib/ -O0 -march=nocona
-DATJOB_DIR=\"/var/at/jobs/\"  -DLFILE=\"/var/at/jobs/.lockfile\"
-DLOADAVG_MX=1.5 -DATSPOOL_DIR=\"/var/at/spool\"  -DVERSION=\"2.9\"
-DDAEMON_UID=1 -DDAEMON_GID=1  -DDEFAULT_BATCH_QUEUE=\'E\'
-DDEFAULT_AT_QUEUE=\'c\' -DPERM_PATH=\"/var/at/\"
-I/usr/local/src/clangbsd/libexec/atrun/../../usr.bin/at
-I/usr/local/src/clangbsd/libexec/atrun -DLOGIN_CAP -DPAM -g -std=gnu99
-fstack-protector -Wsystem-headers -Wall -Wno-format-y2k -Wno-uninitialized
-Wno-pointer-sign -c /usr/local/src/clangbsd/libexec/atrun/atrun.c
clang -isystem /usr/obj/usr/local/src/clangbsd/tmp/usr/include/clang/1.5
-isystem /usr/obj/usr/local/src/clangbsd/tmp/usr/include
-B/usr/obj/usr/local/src/clangbsd/tmp/usr/lib/
-L/usr/obj/usr/local/src/clangbsd/tmp/usr/lib/ -O0 -march=nocona
-DATJOB_DIR=\"/var/at/jobs/\"  -DLFILE=\"/var/at/jobs/.lockfile\"
-DLOADAVG_MX=1.5 -DATSPOOL_DIR=\"/var/at/spool\"  -DVERSION=\"2.9\"
-DDAEMON_UID=1 -DDAEMON_GID=1  -DDEFAULT_BATCH_QUEUE=\'E\'
-DDEFAULT_AT_QUEUE=\'c\' -DPERM_PATH=\"/var/at/\"
-I/usr/local/src/clangbsd/libexec/atrun/../../usr.bin/at
-I/usr/local/src/clangbsd/libexec/atrun -DLOGIN_CAP -DPAM -g -std=gnu99
-fstack-protector -Wsystem-headers -Wall -Wno-format-y2k -Wno-uninitialized
-Wno-pointer-sign -c /usr/local/src/clangbsd/libexec/atrun/gloadavg.c
clang -isystem /usr/obj/usr/local/src/clangbsd/tmp/usr/include/clang/1.5
-isystem /usr/obj/usr/local/src/clangbsd/tmp/usr/include
-B/usr/obj/usr/local/src/clangbsd/tmp/usr/lib/
-L/usr/obj/usr/local/src/clangbsd/tmp/usr/lib/ -O0 -march=nocona
-DATJOB_DIR=\"/var/at/jobs/\"  -DLFILE=\"/var/at/jobs/.lockfile\"
-DLOADAVG_MX=1.5 -DATSPOOL_DIR=\"/var/at/spool\"  -DVERSION=\"2.9\"
-DDAEMON_UID=1 -DDAEMON_GID=1  -DDEFAULT_BATCH_QUEUE=\'E\'
-DDEFAULT_AT_QUEUE=\'c\' -DPERM_PATH=\"/var/at/\"
-I/usr/local/src/clangbsd/libexec/atrun/../../usr.bin/at
-I/usr/local/src/clangbsd/libexec/atrun -DLOGIN_CAP -DPAM -g -std=gnu99
-fstack-protector -Wsystem-headers -Wall -Wno-format-y2k -Wno-uninitialized
-Wno-pointer-sign  -o atrun atrun.o gloadavg.o -lpam -lutil
/usr/obj/usr/local/src/clangbsd/tmp/usr/lib//libgcc_s.so: undefined reference
to `fabsf'
/usr/obj/usr/local/src/clangbsd/tmp/usr/lib//libgcc_s.so: undefined reference
to `copysign'
/usr/obj/usr/local/src/clangbsd/tmp/usr/lib//libgcc_s.so: undefined reference
to `copysignf'
clang: error: linker command failed with exit code 1 (use -v to see
invocation)
*** Error code 1

Stop in /usr/local/src/clangbsd/libexec/atrun.
*** Error code 1

Stop in /usr/local/src/clangbsd/libexec.
*** Error code 1

Stop in /usr/local/src/clangbsd.
*** Error code 1

Stop in /usr/local/src/clangbsd.
*** Error code 1

Stop in /usr/local/src/clangbsd.

running llvm-devel-2.7.r100430 and clangbsd revision 206838.

-- 
Alexander Best