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-rw-r--r--include/linux/ptrace.h13
1 files changed, 13 insertions, 0 deletions
diff --git a/include/linux/ptrace.h b/include/linux/ptrace.h
index e0ff4689d35..a89ff04bddd 100644
--- a/include/linux/ptrace.h
+++ b/include/linux/ptrace.h
@@ -329,6 +329,19 @@ static inline void user_single_step_siginfo(struct task_struct *tsk,
#define current_pt_regs() task_pt_regs(current)
#endif
+#ifndef ptrace_signal_deliver
+#define ptrace_signal_deliver() ((void)0)
+#endif
+
+/*
+ * unlike current_pt_regs(), this one is equal to task_pt_regs(current)
+ * on *all* architectures; the only reason to have a per-arch definition
+ * is optimisation.
+ */
+#ifndef signal_pt_regs
+#define signal_pt_regs() task_pt_regs(current)
+#endif
+
extern int task_current_syscall(struct task_struct *target, long *callno,
unsigned long args[6], unsigned int maxargs,
unsigned long *sp, unsigned long *pc);