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 (C) 2007 Yann E. MORIN <yann.morin.1998@anciens.enib.fr>
4 Shut off a stupid warning: preffered-stack-boundary must be between 4 ad 12,
7 diff -dur glibc-2.5.orig/sysdeps/i386/Makefile glibc-2.5/sysdeps/i386/Makefile
8 --- glibc-2.5.orig/sysdeps/i386/Makefile 2005-03-06 01:18:16.000000000 +0100
9 +++ glibc-2.5/sysdeps/i386/Makefile 2007-05-27 17:49:37.000000000 +0200
12 sysdep-CFLAGS += -mpreferred-stack-boundary=4
14 -sysdep-CFLAGS += -mpreferred-stack-boundary=2
15 +sysdep-CFLAGS += -mpreferred-stack-boundary=4
16 # Likewise, any function which calls user callbacks
17 uses-callbacks += -mpreferred-stack-boundary=4
18 # Likewise, any stack alignment tests