Merge tag 'csky-for-linus-5.2-fixup-gcc-unwind' of git://github.com/c-sky/csky-linux

Pull arch/csky fixup from Guo Ren:
 "A fixup patch for rt_sigframe in signal.c"

* tag 'csky-for-linus-5.2-fixup-gcc-unwind' of git://github.com/c-sky/csky-linux:
  csky: Fixup libgcc unwind error

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;
 };