diff --git a/sim/sh/interp.c b/sim/sh/interp.c
index c4ac5b3e66b..ce4d6cd7603 100644
--- a/sim/sh/interp.c
+++ b/sim/sh/interp.c
@@ -879,7 +879,6 @@ trap (SIM_DESC sd, int i, int *regs, unsigned char *insn_ptr,
       }
     case 34:
       {
-	extern int errno;
 	int perrno = errno;
 	errno = 0;