From: nicolas.ferre@atmel•com (Nicolas Ferre)
To: linux-arm-kernel@lists•infradead.org
Subject: [PATCH] ARM: at91: fix pm_suspend.S compilation when ARMv6 is selected
Date: Fri, 20 Mar 2015 11:54:48 +0100 [thread overview]
Message-ID: <550BFC78.3050500@atmel.com> (raw)
In-Reply-To: <1426796080-18506-1-git-send-email-alexandre.belloni@free-electrons.com>
Le 19/03/2015 21:14, Alexandre Belloni a ?crit :
> When compiling for multiplatform for both ARMv6 and ARMv7, the default compiler
> flags are for ARMv6, and results in:
>
> arch/arm/mach-at91/pm_suspend.S:144: Error: selected processor does not support ARM mode `dsb'
>
> Enforce ARMv7 flags for pm_suspend.o when CPU_V7 is selected.
>
> Reported-by: fengguang.wu at intel.com
Changed in:
Reported-by: kbuild test robot <fengguang.wu@intel•com>
> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons•com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel•com>
Thanks.
> ---
> arch/arm/mach-at91/Makefile | 3 +++
> 1 file changed, 3 insertions(+)
>
> diff --git a/arch/arm/mach-at91/Makefile b/arch/arm/mach-at91/Makefile
> index 06a4cefd33a0..4fa8b4541e64 100644
> --- a/arch/arm/mach-at91/Makefile
> +++ b/arch/arm/mach-at91/Makefile
> @@ -17,6 +17,9 @@ obj-$(CONFIG_SOC_SAMA5) += sama5.o
> obj-$(CONFIG_PM) += pm.o
> obj-$(CONFIG_PM) += pm_suspend.o
>
> +ifeq ($(CONFIG_CPU_V7),y)
> +AFLAGS_pm_suspend.o := -march=armv7-a
> +endif
> ifeq ($(CONFIG_PM_DEBUG),y)
> CFLAGS_pm.o += -DDEBUG
> endif
>
--
Nicolas Ferre
prev parent reply other threads:[~2015-03-20 10:54 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-03-19 20:14 [PATCH] ARM: at91: fix pm_suspend.S compilation when ARMv6 is selected Alexandre Belloni
2015-03-20 10:54 ` Nicolas Ferre [this message]
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