cc/gcc: Set CXX_FOR_BUILD for bare metal and canadian build.
>From 4.8, g++ is used as the default compiler to build the toolchain.
Signed-off-by: Zhenqiang Chen <zhenqiang.chen@linaro.org>
Message-Id: <CACgzC7B-LQvAw3hOYhBA7b7g0H1WtH20gqXM=Y=YFO4FrnZKWQ@mail.gmail.com>
Patchwork-Id: 243590
1 CT_LOCAL_TARBALLS_DIR="${HOME}/src"
10 CT_BINUTILS_V_2_19_1a=y
11 CT_BINUTILS_FOR_TARGET=y
15 CT_CC_EXTRA_CONFIG_ARRAY="--with-cpu=860 --enable-cxx-flags=-mcpu=860 --with-float=soft --enable-cxx-flags=-msoft-float"
18 CT_LIBC_GLIBC_EXTRA_CONFIG_ARRAY="--without-fp"
19 # CT_LIBC_GLIBC_FORCE_UNWIND is not set
20 CT_LIBC_GLIBC_USE_PORTS=y
23 # CT_GDB_GDBSERVER_STATIC is not set