[PATCH] Pass CXXFLAGS to binutils/gold

[Michael Hope]

# HG changeset patch
# User Michael Hope <michael.hope@linaro.org>
# Date 1317777345 -46800
# Node ID f051032a1070eda28557dd738c35446b44787217
# Parent  a56c84719b61620308d4a579991b98f936e7abf7
Pass CXXFLAGS to binutils/gold.

The GOLD linker is written in C++.  Pass CT_CFLAGS_FOR_HOST as
CXXFLAGS to configure so that any host specific flags are passed
through.

It feels a bit funny passing CFLAGS as CXXFLAGS, but the PPL and GCC
target rules already do the same.

Signed-off-by: Michael Hope <michael.hope@linaro.org>

diff -r a56c84719b61 -r f051032a1070 scripts/build/binutils/binutils.sh
--- a/scripts/build/binutils/binutils.sh	Wed Oct 05 11:16:49 2011 +1300
+++ b/scripts/build/binutils/binutils.sh	Wed Oct 05 14:15:45 2011 +1300
@@ -69,6 +69,7 @@
 
     CT_DoExecLog CFG                                            \
     CFLAGS="${CT_CFLAGS_FOR_HOST}"                              \
+    CXXFLAGS="${CT_CFLAGS_FOR_HOST}"                            \
     "${CT_SRC_DIR}/binutils-${CT_BINUTILS_VERSION}/configure"   \
         --build=${CT_BUILD}                                     \
         --host=${CT_HOST}                                       \

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