From: Anton Blanchard <anton@samba.org>
Date: Mon, 23 Sep 2013 02:04:53 +0000 (+1000)
Subject: powerpc: uname should return ppc64le/ppcle on little endian builds
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=a058801;p=deliverable%2Flinux.git

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 <anton@samba.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---

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