From 09af6a59fb2cc4c88eae3ec884bfe6cb282ffa00 Mon Sep 17 00:00:00 2001 From: Heiko Stuebner Date: Wed, 23 Jul 2014 11:36:49 +0200 Subject: [PATCH] ARM: rockchip: select ARMv7 compiler flags for platsmp.o When compiling for multiplatform for both ARMv6 and ARMv7, the default compiler flags are for ARMv6, and the following cpu-hotplug change will fail with: /tmp/ccSFxfmI.s:68: Error: selected processor does not support ARM mode `isb ' /tmp/ccSFxfmI.s:74: Error: selected processor does not support ARM mode `isb ' /tmp/ccSFxfmI.s:75: Error: selected processor does not support ARM mode `dsb ' Fix this in a similar manner as in commit 9f0affcf3e21 "ARM: mvebu: Fix pmsu compilation when ARMv6 is selected", by specifying ARMv7 flags for platsmp.o. Signed-off-by: Heiko Stuebner --- arch/arm/mach-rockchip/Makefile | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm/mach-rockchip/Makefile b/arch/arm/mach-rockchip/Makefile index 4377a1436a98..b29d8ead4cf2 100644 --- a/arch/arm/mach-rockchip/Makefile +++ b/arch/arm/mach-rockchip/Makefile @@ -1,2 +1,4 @@ +CFLAGS_platsmp.o := -march=armv7-a + obj-$(CONFIG_ARCH_ROCKCHIP) += rockchip.o obj-$(CONFIG_SMP) += headsmp.o platsmp.o -- 2.20.1