On Thu, Jan 14, 2021 at 10:41:59AM +0800, kernel test robot wrote: > All warnings (new ones prefixed by >>): > > arch/arm64/kernel/syscall.c:157:6: warning: no previous prototype for > 'do_el0_svc' [-Wmissing-prototypes] > 157 | void do_el0_svc(struct pt_regs *regs) > | ^~~~~~~~~~ > >> arch/arm64/kernel/syscall.c:164:6: warning: no previous prototype for > >> 'do_el0_svc_compat' [-Wmissing-prototypes] > 164 | void do_el0_svc_compat(struct pt_regs *regs) > | ^~~~~~~~~~~~~~~~~
Looks like this is down to syscall.c not including <asm/exception.h>, since do_el0_svc_compat() has a prototype there. I'll spin a patch... Mark.
