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 Original patch from Gentoo.
3 -= BEGIN original header =-
4 -= END original header =-
6 diff -durN uClibc-0.9.30.orig/Rules.mak uClibc-0.9.30/Rules.mak
7 --- uClibc-0.9.30.orig/Rules.mak 2008-11-12 13:24:16.000000000 +0100
8 +++ uClibc-0.9.30/Rules.mak 2009-02-07 09:57:59.000000000 +0100
12 CFLAGS += $(call check_gcc,-std=gnu99,)
13 +CFLAGS += $(call check_gcc,-fgnu89-inline,)
15 LDFLAGS_NOSTRIP:=$(CPU_LDFLAGS-y) -shared \
16 -Wl,--warn-common -Wl,--warn-once -Wl,-z,combreloc