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...@intel.com Signed-off-by: Alexandre Belloni <alexandre.bell...@free-electrons.com> --- 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 -- 2.1.0 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
