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/include/libiberty.h gcc-4.4.0/include/libiberty.h
2 --- gcc-4.4.0.orig/include/libiberty.h 2008-06-24 03:42:31.000000000 +0200
3 +++ gcc-4.4.0/include/libiberty.h 2009-05-27 21:38:24.000000000 +0200
5 /* Like sprintf but provides a pointer to malloc'd storage, which must
6 be freed by the caller. */
8 +/* asprintf may be declared as a macro by glibc with __USE_FORTIFY_LEVEL. */
10 extern int asprintf (char **, const char *, ...) ATTRIBUTE_PRINTF_2;
14 #if !HAVE_DECL_VASPRINTF
15 /* Like vsprintf but provides a pointer to malloc'd storage, which