3 files changed, 6 insertions, 2 deletions

diff --git a/arch/um/include/sysdep-i386/signal.h b/arch/um/include/sysdep-i386/signal.h
index b1e1f7a77499..07518b162136 100644
--- a/arch/um/include/sysdep-i386/signal.h
+++ b/arch/um/include/sysdep-i386/signal.h
@@ -8,6 +8,8 @@
 
 #include <signal.h>
 
+#define ARCH_SIGHDLR_PARAM int sig
+
 #define ARCH_GET_SIGCONTEXT(sc, sig) \
         do sc = (struct sigcontext *) (&sig + 1); while(0)
 
diff --git a/arch/um/include/sysdep-x86_64/signal.h b/arch/um/include/sysdep-x86_64/signal.h
index e5e52756fab4..6142897af3d1 100644
--- a/arch/um/include/sysdep-x86_64/signal.h
+++ b/arch/um/include/sysdep-x86_64/signal.h
@@ -6,6 +6,8 @@
 #ifndef __X86_64_SIGNAL_H_
 #define __X86_64_SIGNAL_H_
 
+#define ARCH_SIGHDLR_PARAM int sig
+
 #define ARCH_GET_SIGCONTEXT(sc, sig_addr) \
         do { \
                 struct ucontext *__uc; \
diff --git a/arch/um/os-Linux/signal.c b/arch/um/os-Linux/signal.c
index 7eac1baf5975..c7bfd5ee3925 100644
--- a/arch/um/os-Linux/signal.c
+++ b/arch/um/os-Linux/signal.c
@@ -8,7 +8,7 @@
 #include "mode.h"
 #include "sysdep/signal.h"
 
-void sig_handler(int sig)
+void sig_handler(ARCH_SIGHDLR_PARAM)
 {
         struct sigcontext *sc;
 
@@ -19,7 +19,7 @@ void sig_handler(int sig)
 
 extern int timer_irq_inited;
 
-void alarm_handler(int sig)
+void alarm_handler(ARCH_SIGHDLR_PARAM)
 {
         struct sigcontext *sc;