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 On 20081011, Khem RAJ writes:
2 You have to bar gcc trying to build unwinding at stage 1. Try the
3 attached patch and see if it helps.
5 gcc/config/sh/linux-unwind.h | 3 +++
6 1 file changed, 3 insertions(+)
8 Index: gcc-4_2-branch/gcc/config/sh/linux-unwind.h
9 ===================================================================
10 --- gcc-4_2-branch.orig/gcc/config/sh/linux-unwind.h 2008-07-01 17:24:40.000000000 -0700
11 +++ gcc-4_2-branch/gcc/config/sh/linux-unwind.h 2008-07-01 17:25:47.000000000 -0700
12 @@ -26,6 +26,8 @@ along with this program; see the file CO
13 the Free Software Foundation, 51 Franklin Street, Fifth Floor,
14 Boston, MA 02110-1301, USA. */
18 /* Do code reading to identify a signal frame, and set the frame
19 state data appropriately. See unwind-dw2.c for the structs. */
21 @@ -251,3 +253,4 @@ sh_fallback_frame_state (struct _Unwind_
22 return _URC_NO_REASON;
24 #endif /* defined (__SH5__) */
25 +#endif /* ifndef inhibit_libc */