From b6c3b19a1d743f1dafb626bd8c2aa89615d376c6 Mon Sep 17 00:00:00 2001
From: Evan McClain <aeroevan@gmail.com>
Date: Tue, 1 Jan 2013 21:22:27 -0500
Subject: Fix build with linaro's gcc 4.7

---
 arch/arm/boot/compressed/Makefile | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'arch/arm')

diff --git a/arch/arm/boot/compressed/Makefile b/arch/arm/boot/compressed/Makefile
index 23aad07..4d5f91f 100644
--- a/arch/arm/boot/compressed/Makefile
+++ b/arch/arm/boot/compressed/Makefile
@@ -4,6 +4,8 @@
 # create a compressed vmlinuz image from the original vmlinux
 #
 
+plus_sec := $(call as-instr,.arch_extension sec,+sec)
+
 OBJS		=
 
 # Ensure that mmcif loader code appears early in the image
@@ -96,7 +98,7 @@ KBUILD_CFLAGS = $(subst -pg, , $(ORIG_CFLAGS))
 endif
 
 ccflags-y := -fpic -fno-builtin
-asflags-y := -Wa,-march=all
+asflags-y := -Wa,-march=armv7-a$(plus_sec)
 
 # Supply ZRELADDR to the decompressor via a linker symbol.
 ifneq ($(CONFIG_AUTO_ZRELADDR),y)
-- 
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