Without this flag, the library has a problem with C++ programs using exception handling.
(From OE-Core rev: ff5552a8432298c32aec2ace72656b0d7059dad3)
Signed-off-by: Zhenhua Luo <b19537@freescale.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>