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[PATCH] cc/gcc: Set CXX_FOR_BUILD for bare metal and canadian build

From: Zhenqiang Chen <zhenqiang dot chen at linaro dot org>
To: "Yann E. MORIN" <yann dot morin dot 1998 at free dot fr>
Cc: crossgcc at sourceware dot org
Date: Tue, 14 May 2013 11:36:49 +0800
Subject: [PATCH] cc/gcc: Set CXX_FOR_BUILD for bare metal and canadian build

exporting patch:
# HG changeset patch
# User Zhenqiang Chen <zhenqiang.chen@linaro.org>
# Date 1368428456 -28800
# Node ID 9075bc7ba894ee8e33ebcf6c943b43a8ec1e45ad
# Parent  374dfd876af2bd1beec0b9d513b68a82c42586c7
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>

diff -r 374dfd876af2 -r 9075bc7ba894 scripts/build/cc/gcc.sh
--- a/scripts/build/cc/gcc.sh   Fri May 03 17:12:15 2013 +0000
+++ b/scripts/build/cc/gcc.sh   Mon May 13 15:00:56 2013 +0800
@@ -432,6 +432,7 @@
         # configurations.
         if [ "${CT_BARE_METAL},${CT_CANADIAN}" = "y,y" ]; then
             repair_cc="CC_FOR_BUILD=${CT_BUILD}-gcc \
+                       CXX_FOR_BUILD=${CT_BUILD}-g++ \
                        GCC_FOR_TARGET=${CT_TARGET}-gcc"
         else
             repair_cc=""

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