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 --- gcc-4.3.2.orig/gcc/config/arm/linux-eabi.h 2009-09-08 23:46:44.000000000 +0200
2 +++ gcc-4.3.2/gcc/config/arm/linux-eabi.h 2009-09-08 23:46:51.000000000 +0200
4 The ARM10TDMI core is the default for armv5t, so set
5 SUBTARGET_CPU_DEFAULT to achieve this. */
6 #undef SUBTARGET_CPU_DEFAULT
7 -#define SUBTARGET_CPU_DEFAULT TARGET_CPU_arm10tdmi
8 +#define SUBTARGET_CPU_DEFAULT TARGET_CPU_arm9tdmi
10 /* TARGET_BIG_ENDIAN_DEFAULT is set in
11 config.gcc for big endian configurations. */