From mboxrd@z Thu Jan 1 00:00:00 1970 From: Nicholas Piggin Subject: [PATCH 4/6] powerpc: switch to using thin archives Date: Thu, 11 Aug 2016 20:16:18 +1000 Message-ID: <1470910580-18458-5-git-send-email-npiggin@gmail.com> References: <1470910580-18458-1-git-send-email-npiggin@gmail.com> Return-path: Received: from mail-pa0-f67.google.com ([209.85.220.67]:36729 "EHLO mail-pa0-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750797AbcHKKRL (ORCPT ); Thu, 11 Aug 2016 06:17:11 -0400 In-Reply-To: <1470910580-18458-1-git-send-email-npiggin@gmail.com> Sender: linux-arch-owner@vger.kernel.org List-ID: To: linux-kbuild@vger.kernel.org Cc: Nicholas Piggin , linux-arch@vger.kernel.org, Michal Marek , Sam Ravnborg , Stephen Rothwell , Arnd Bergmann , Nicolas Pitre , Segher Boessenkool , Alan Modra From: Stephen Rothwell 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 Signed-off-by: Nicholas Piggin --- 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 ca25454..04a1332 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 f32edec..b5fc6cb 100644 --- a/arch/powerpc/platforms/Kconfig.cputype +++ b/arch/powerpc/platforms/Kconfig.cputype @@ -1,6 +1,7 @@ config PPC64 bool "64-bit kernel" default n + select THIN_ARCHIVES select ZLIB_DEFLATE help This option selects whether a 32-bit or a 64-bit kernel -- 2.8.1