Hi, I am using 3.8.4 kernel with RT patch(patch-3.8.4-rt2.patch). Patch was applied using "git apply" on kernel with Tag 3.8.4. Compilation for ARM architecture fails for iMX6 using imx_v6_v7_defconfig fails after following configuration flags are enabled. CONFIG_PREEMPT_RT_BASE CONFIG_PREEMPT_RT_FULL Compilation Error: arch/arm/mach-imx/clk.c:3:1: error: expected '=', ',', ';', 'asm' or '__attribute__' before '__cacheline_aligned_in_smp' Toolchain -> Linaro ARM FSL toolchain (arm-fsl-linux-gnueabi-) Regards Arpit Goel -- To unsubscribe from this list: send the line "unsubscribe linux-rt-users" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html