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 gcc-4.4.0.orig/gcc/config/arm/linux-eabi.h gcc-4.4.0/gcc/config/arm/linux-eabi.h
2 --- gcc-4.4.0.orig/gcc/config/arm/linux-eabi.h 2007-11-08 14:44:09.000000000 +0100
3 +++ gcc-4.4.0/gcc/config/arm/linux-eabi.h 2009-05-27 21:38:26.000000000 +0200
5 The ARM10TDMI core is the default for armv5t, so set
6 SUBTARGET_CPU_DEFAULT to achieve this. */
7 #undef SUBTARGET_CPU_DEFAULT
8 -#define SUBTARGET_CPU_DEFAULT TARGET_CPU_arm10tdmi
9 +#define SUBTARGET_CPU_DEFAULT TARGET_CPU_arm9tdmi
11 /* TARGET_BIG_ENDIAN_DEFAULT is set in
12 config.gcc for big endian configurations. */