| From | Mathieu Malaterre <> | Subject | [PATCH 18/21] powerpc: Add missing prototypes for sys_sigreturn & sys_rt_sigreturn | Date | Sun, 25 Feb 2018 18:22:33 +0100 |
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Two functions did not have a prototype defined in signal.h header. Fix the following two warnings (treated as errors in W=1):
CC arch/powerpc/kernel/signal_32.o arch/powerpc/kernel/signal_32.c:1135:6: error: no previous prototype for ‘sys_rt_sigreturn’ [-Werror=missing-prototypes] long sys_rt_sigreturn(int r3, int r4, int r5, int r6, int r7, int r8, ^~~~~~~~~~~~~~~~ arch/powerpc/kernel/signal_32.c:1422:6: error: no previous prototype for ‘sys_sigreturn’ [-Werror=missing-prototypes] long sys_sigreturn(int r3, int r4, int r5, int r6, int r7, int r8, ^~~~~~~~~~~~~ cc1: all warnings being treated as errors
Signed-off-by: Mathieu Malaterre <malat@debian.org> --- 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) { -- 2.11.0
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