This fixes a compile error with W=1. CC arch/powerpc/kernel/traps.o ../arch/powerpc/kernel/traps.c:1663:6: error: no previous prototype for ‘stack_overflow_exception’ [-Werror=missing-prototypes] void stack_overflow_exception(struct pt_regs *regs) ^~~~~~~~~~~~~~~~~~~~~~~~
Cc: Christophe Leroy <christophe.le...@c-s.fr> Fixes: 3978eb78517c ("powerpc/32: Add early stack overflow detection with VMAP stack.") Reviewed-by: Christophe Leroy <christophe.le...@csgroup.eu> Signed-off-by: Cédric Le Goater <c...@kaod.org> --- arch/powerpc/include/asm/asm-prototypes.h | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/powerpc/include/asm/asm-prototypes.h b/arch/powerpc/include/asm/asm-prototypes.h index de14b1a34d56..4957119604c7 100644 --- a/arch/powerpc/include/asm/asm-prototypes.h +++ b/arch/powerpc/include/asm/asm-prototypes.h @@ -67,6 +67,7 @@ void single_step_exception(struct pt_regs *regs); void program_check_exception(struct pt_regs *regs); void alignment_exception(struct pt_regs *regs); void StackOverflow(struct pt_regs *regs); +void stack_overflow_exception(struct pt_regs *regs); void kernel_fp_unavailable_exception(struct pt_regs *regs); void altivec_unavailable_exception(struct pt_regs *regs); void vsx_unavailable_exception(struct pt_regs *regs); -- 2.25.4