When run 'bc -l', it segmentation faults. Apply patch from BLFS to fix it.
Ref:
http://www.mail-archive.com/blfs-support@linuxfromscratch.org/msg04601.html
(From OE-Core rev: ae3158e0cfbfa1f1027976bff34ad502eeb28583)
Signed-off-by: Kai Kang <kai.kang@windriver.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>