boot/wrap assumes a biarch toolchain?

[Anton Blanchard]

Hi,

> If you configure your toolchain for powerpc64-linux you get a biarch
> toolchain by default.

I was wondering about people using pre biarch gcc toolchains. But I take
your point - I'm guessing binutils has been biarch for a long time.
Since we are only calling binutils functions in boot/wrap, maybe we can
just do:

diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile
index 18e3271..8961afd 100644
--- a/arch/powerpc/boot/Makefile
+++ b/arch/powerpc/boot/Makefile
@@ -121,13 +121,9 @@ wrapperbits	:= $(extra-y) $(addprefix $(obj)/,addnote hack-coff mktree) \
 #############
 # Bits for building various flavours of zImage
 
-ifneq ($(CROSS32_COMPILE),)
-CROSSWRAP := -C "$(CROSS32_COMPILE)"
-else
 ifneq ($(CROSS_COMPILE),)
 CROSSWRAP := -C "$(CROSS_COMPILE)"
 endif
-endif
 
 # args (to if_changed): 1 = (this rule), 2 = platform, 3 = dts 4=dtb 5=initrd
 quiet_cmd_wrap	= WRAP    $@