From b53875c4b4f212a7a8e505e2d1063500cdc9431e Mon Sep 17 00:00:00 2001 From: Mathieu Malaterre Date: Sun, 25 Feb 2018 18:22:33 +0100 Subject: [PATCH] powerpc: Add missing prototypes for sys_sigreturn() & sys_rt_sigreturn() MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Two functions did not have a prototype defined in signal.h header. Fix the following two warnings (treated as errors in W=1): arch/powerpc/kernel/signal_32.c:1135:6: error: no previous prototype for ‘sys_rt_sigreturn’ arch/powerpc/kernel/signal_32.c:1422:6: error: no previous prototype for ‘sys_sigreturn’ Signed-off-by: Mathieu Malaterre Signed-off-by: Michael Ellerman --- arch/powerpc/kernel/signal.h | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/arch/powerpc/kernel/signal.h b/arch/powerpc/kernel/signal.h index 7c59d88b9d86..a6467f843acf 100644 --- a/arch/powerpc/kernel/signal.h +++ b/arch/powerpc/kernel/signal.h @@ -49,6 +49,11 @@ extern int handle_rt_signal64(struct ksignal *ksig, sigset_t *set, #else /* CONFIG_PPC64 */ +extern long sys_rt_sigreturn(int r3, int r4, int r5, int r6, int r7, int r8, + struct pt_regs *regs); +extern long sys_sigreturn(int r3, int r4, int r5, int r6, int r7, int r8, + struct pt_regs *regs); + static inline int handle_rt_signal64(struct ksignal *ksig, sigset_t *set, struct task_struct *tsk) { -- 2.30.2