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-rw-r--r--arch/csky/kernel/signal.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/csky/kernel/signal.c b/arch/csky/kernel/signal.c
index 04a43cfd4e09..d47a3381aad8 100644
--- a/arch/csky/kernel/signal.c
+++ b/arch/csky/kernel/signal.c
@@ -39,6 +39,11 @@ static int save_fpu_state(struct sigcontext __user *sc)
#endif
struct rt_sigframe {
+ /*
+ * pad[3] is compatible with the same struct defined in
+ * gcc/libgcc/config/csky/linux-unwind.h
+ */
+ int pad[3];
struct siginfo info;
struct ucontext uc;
};