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 diff -durN binutils-2.21.1.orig/configure binutils-2.21.1/configure
2 --- binutils-2.21.1.orig/configure 2011-06-27 09:39:00.000000000 +0200
3 +++ binutils-2.21.1/configure 2011-09-12 13:39:06.292251293 +0200
5 noconfigdirs="$noconfigdirs target-libffi target-qthreads"
8 - arm*-*-linux-gnueabi)
9 + arm*-*-linux-*gnueabi)
10 noconfigdirs="$noconfigdirs target-qthreads"
11 case ${with_newlib} in
12 no) noconfigdirs="$noconfigdirs target-newlib target-libgloss"
13 diff -durN binutils-2.21.1.orig/configure.ac binutils-2.21.1/configure.ac
14 --- binutils-2.21.1.orig/configure.ac 2011-06-27 11:08:53.000000000 +0200
15 +++ binutils-2.21.1/configure.ac 2011-09-12 13:39:06.308917895 +0200
17 noconfigdirs="$noconfigdirs target-libffi target-qthreads"
20 - arm*-*-linux-gnueabi)
21 + arm*-*-linux-*gnueabi)
22 noconfigdirs="$noconfigdirs target-qthreads"
23 case ${with_newlib} in
24 no) noconfigdirs="$noconfigdirs target-newlib target-libgloss"