The build of msp71xx_defconfig was failing with the error: arch/mips/pmcs-msp71xx/msp_smp.c: In function 'msp_vsmp_int_init': arch/mips/pmcs-msp71xx/msp_smp.c:72:2: error: implicit declaration of function 'set_vi_handler'; did you mean 'irq_set_handler'? [-Werror=implicit-function-declaration] The file 'msp_smp.c' was only missing a header file. Signed-off-by: Sudip Mukherjee <sudipm.mukherjee@xxxxxxxxx> --- The build logs of next-20170915 is at: https://travis-ci.org/sudipm-mukherjee/parport/jobs/275726387 arch/mips/pmcs-msp71xx/msp_smp.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/mips/pmcs-msp71xx/msp_smp.c b/arch/mips/pmcs-msp71xx/msp_smp.c index ffa0f71..6441bd2 100644 --- a/arch/mips/pmcs-msp71xx/msp_smp.c +++ b/arch/mips/pmcs-msp71xx/msp_smp.c @@ -21,6 +21,7 @@ */ #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 */ -- 2.7.4