From a0588015deab1844261b27a67ae6f5b910fe2830 Mon Sep 17 00:00:00 2001 From: Anton Blanchard Date: Mon, 23 Sep 2013 12:04:53 +1000 Subject: [PATCH] powerpc: uname should return ppc64le/ppcle on little endian builds We need to distinguish between big endian and little endian environments, so fix uname to return the right thing. Signed-off-by: Anton Blanchard Signed-off-by: Benjamin Herrenschmidt --- arch/powerpc/Makefile | 13 +++++++++++-- 1 file changed, 11 insertions(+), 2 deletions(-) diff --git a/arch/powerpc/Makefile b/arch/powerpc/Makefile index 51cfb78d4061..debfa2b1c1de 100644 --- a/arch/powerpc/Makefile +++ b/arch/powerpc/Makefile @@ -36,17 +36,26 @@ KBUILD_DEFCONFIG := ppc64_defconfig endif ifeq ($(CONFIG_PPC64),y) -OLDARCH := ppc64 - new_nm := $(shell if $(NM) --help 2>&1 | grep -- '--synthetic' > /dev/null; then echo y; else echo n; fi) ifeq ($(new_nm),y) NM := $(NM) --synthetic endif +endif +ifeq ($(CONFIG_PPC64),y) +ifeq ($(CONFIG_CPU_LITTLE_ENDIAN),y) +OLDARCH := ppc64le +else +OLDARCH := ppc64 +endif +else +ifeq ($(CONFIG_CPU_LITTLE_ENDIAN),y) +OLDARCH := ppcle else OLDARCH := ppc endif +endif # It seems there are times we use this Makefile without # including the config file, but this replicates the old behaviour