From: Stephen Rothwell <s...@canb.auug.org.au>
Some change to the way we invoke ar is required so it can be used
by scripts/link-vmlinux.sh
Signed-off-by: Stephen Rothwell <s...@canb.auug.org.au>
Signed-off-by: Nicholas Piggin <npig...@gmail.com>
---
arch/powerpc/Makefile | 6 ++++--
arch/powerpc/platforms/Kconfig.cputype | 1 +
2 files changed, 5 insertions(+), 2 deletions(-)
diff --git a/arch/powerpc/Makefile b/arch/powerpc/Makefile
index 709a22a..160837c 100644
--- a/arch/powerpc/Makefile
+++ b/arch/powerpc/Makefile
@@ -23,7 +23,8 @@ CROSS32AR := $(CROSS32_COMPILE)ar
ifeq ($(HAS_BIARCH),y)
ifeq ($(CROSS32_COMPILE),)
CROSS32CC := $(CC) -m32
-CROSS32AR := GNUTARGET=elf32-powerpc $(AR)
+CROSS32AR := $(AR)
+KBUILD_ARFLAGS += --target elf32-powerpc
endif
endif
@@ -93,7 +94,8 @@ ifeq ($(HAS_BIARCH),y)
override AS += -a$(CONFIG_WORD_SIZE)
override LD += -m elf$(CONFIG_WORD_SIZE)$(LDEMULATION)
override CC += -m$(CONFIG_WORD_SIZE)
-override AR := GNUTARGET=elf$(CONFIG_WORD_SIZE)-$(GNUTARGET) $(AR)
+override AR := $(AR)
+KBUILD_ARFLAGS += --target elf$(CONFIG_WORD_SIZE)-$(GNUTARGET)
endif
LDFLAGS_vmlinux-y := -Bstatic
diff --git a/arch/powerpc/platforms/Kconfig.cputype
b/arch/powerpc/platforms/Kconfig.cputype
index 77e9b8d..3c77091 100644
--- a/arch/powerpc/platforms/Kconfig.cputype
+++ b/arch/powerpc/platforms/Kconfig.cputype
@@ -2,6 +2,7 @@ config PPC64
bool "64-bit kernel"
default n
select HAVE_VIRT_CPU_ACCOUNTING
+ select THIN_ARCHIVES
select ZLIB_DEFLATE
help
This option selects whether a 32-bit or a 64-bit kernel
--
2.8.1
