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 ltrace-0.5.2.orig/configure ltrace-0.5.2/configure
2 --- ltrace-0.5.2.orig/configure 2009-09-14 18:47:45.000000000 +0200
3 +++ ltrace-0.5.2/configure 2009-09-14 18:49:18.000000000 +0200
5 linux-gnu*) host_os=linux-gnu
9 + linux-*) HOST_OS=linux-gnu;;
14 diff -durN ltrace-0.5.2.orig/configure.ac ltrace-0.5.2/configure.ac
15 --- ltrace-0.5.2.orig/configure.ac 2009-09-14 18:47:45.000000000 +0200
16 +++ ltrace-0.5.2/configure.ac 2009-09-14 18:49:18.000000000 +0200
18 linux-gnu*) host_os=linux-gnu
22 + linux-*) HOST_OS=linux-gnu;;