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powerpc: uname should return ppc64le/ppcle on little endian builds

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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>
This commit is contained in:
Anton Blanchard 2013-09-23 12:04:53 +10:00 committed by Benjamin Herrenschmidt
parent de577a3568
commit a0588015de
1 changed files with 11 additions and 2 deletions
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13
arch/powerpc/Makefile
View file

@ -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