From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pg0-x242.google.com (mail-pg0-x242.google.com [IPv6:2607:f8b0:400e:c05::242]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 3wNyRJ34fhzDqZb for ; Fri, 12 May 2017 01:57:16 +1000 (AEST) Received: by mail-pg0-x242.google.com with SMTP id s62so4058044pgc.0 for ; Thu, 11 May 2017 08:57:16 -0700 (PDT) From: Nicholas Piggin To: linuxppc-dev@lists.ozlabs.org Cc: Nicholas Piggin Subject: [PATCH 2/5] powerpc/64: do not link crtsavres.o in vmlinux Date: Fri, 12 May 2017 01:56:49 +1000 Message-Id: <20170511155652.8287-3-npiggin@gmail.com> In-Reply-To: <20170511155652.8287-1-npiggin@gmail.com> References: <20170511155652.8287-1-npiggin@gmail.com> List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , The 64-bit linker creates save/restore functions on demand with final links, so vmlinux does not require crtsavres.o. Make crtsavres.o extra-y on 64-bit (it is still required by modules). Signed-off-by: Nicholas Piggin --- arch/powerpc/lib/Makefile | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/arch/powerpc/lib/Makefile b/arch/powerpc/lib/Makefile index ed7dfce331e0..0ca405a27ac1 100644 --- a/arch/powerpc/lib/Makefile +++ b/arch/powerpc/lib/Makefile @@ -9,8 +9,12 @@ ccflags-$(CONFIG_PPC64) := $(NO_MINIMAL_TOC) CFLAGS_REMOVE_code-patching.o = $(CC_FLAGS_FTRACE) CFLAGS_REMOVE_feature-fixups.o = $(CC_FLAGS_FTRACE) -obj-y += string.o alloc.o crtsavres.o code-patching.o \ - feature-fixups.o +obj-y += string.o alloc.o code-patching.o feature-fixups.o + +# 64-bit linker creates .sfpr on demand for final link (vmlinux), +# so it is only needed for modules. +obj-$(CONFIG_PPC32) += crtsavres.o +extra-$(CONFIG_PPC64) += crtsavres.o obj-$(CONFIG_PPC32) += div64.o copy_32.o -- 2.11.0