msp71xx_defconfig can not be built at the in v4.14-rc1 arch/mips/pmcs-msp71xx/msp_smp.c:72:2: error: implicit declaration of function 'set_vi_handler' [-Werror=implicit-function-declaration] I don't know what caused the regression, but including the right header is the obvious fix. Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx> --- arch/mips/pmcs-msp71xx/msp_smp.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/mips/pmcs-msp71xx/msp_smp.c b/arch/mips/pmcs-msp71xx/msp_smp.c index ffa0f7101a97..2b08242ade62 100644 --- a/arch/mips/pmcs-msp71xx/msp_smp.c +++ b/arch/mips/pmcs-msp71xx/msp_smp.c @@ -22,6 +22,8 @@ #include <linux/smp.h> #include <linux/interrupt.h> +#include <asm/setup.h> + #ifdef CONFIG_MIPS_MT_SMP #define MIPS_CPU_IPI_RESCHED_IRQ 0 /* SW int 0 for resched */ #define MIPS_CPU_IPI_CALL_IRQ 1 /* SW int 1 for call */ -- 2.9.0
