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From: Nicholas Piggin <npiggin@gmail.com>
To: linuxppc-dev@lists.ozlabs.org
Cc: Nicholas Piggin <npiggin@gmail.com>, Michael Ellerman <mpe@ellerman.id.au>
Subject: [PATCH] powerpc/64be: must build vdso32 as BE on LE host
Date: Mon,  8 Aug 2016 19:35:27 +1000
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vdso32 should be built with `gcc -m32 --big-endian` when compiling a big
endian kernel.

Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
---
 arch/powerpc/Makefile | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/powerpc/Makefile b/arch/powerpc/Makefile
index 709a22a..bf183b2a 100644
--- a/arch/powerpc/Makefile
+++ b/arch/powerpc/Makefile
@@ -82,6 +82,8 @@ else
 ifeq ($(call cc-option-yn,-mbig-endian),y)
 override CC	+= -mbig-endian
 override AS	+= -mbig-endian
+override CROSS32CC += -mbig-endian
+override CROSS32AS += -mbig-endian
 endif
 override LD	+= -EB
 LDEMULATION	:= ppc
-- 
2.8.1