1 files changed, 1 insertions, 0 deletions
diff --git a/arch/s390/include/asm/signal.h b/arch/s390/include/asm/signal.h
index db7ddfa..639f569 100644
--- a/arch/s390/include/asm/signal.h
+++ b/arch/s390/include/asm/signal.h
@@ -34,6 +34,7 @@ struct sigaction {
         void (*sa_restorer)(void);
         sigset_t sa_mask;               /* mask last for extensibility */
 };
+#define __ARCH_HAS_SA_RESTORER
 
 struct k_sigaction {
         struct sigaction sa;