自己解決。

lfs:~$ which date
/tools/bin/date
lfs:~$ ldd /tools/bin/date
librt.so.1 => /tools/lib/librt.so.1 (0x40017000)
libc.so.6 => /tools/lib/libc.so.6 (0x4002b000)
libpthread.so.0 => /tools/lib/libpthread.so.0 (0x4015f000)
/tools/lib/ld-linux.so.2 => /tools/lib/ld-linux.so.2 (0x40000000)
lfs:~$ ls -l /tools/etc/localtime
lrwxrwxrwx 1 lfs users 25 Feb 8 07:38 /tools/etc/localtime -> ../share/zoneinfo/Factory

Local time zone must be setになって当然ですね_no