[PATCH] fix compile warning

Fix warning about undefined struct pt_regs.

diff --git a/include/linux/signal.h b/include/linux/signal.h
index 1f1fbb1254eb6b0456b3ef15017555af16e1901f..4209f934d03ffc4222a518a93538b8d41f3e7081 100644 (file)
--- a/include/linux/signal.h
+++ b/include/linux/signal.h
@@ -221,6 +221,7 @@ static inline void init_sigpending(struct sigpending *sig)
 extern long do_sigpending(void *, unsigned long);
 
 #ifndef HAVE_ARCH_GET_SIGNAL_TO_DELIVER
+struct pt_regs;
 extern int get_signal_to_deliver(siginfo_t *info, struct pt_regs *regs);
 #endif