1 files changed, 2 insertions, 1 deletions
diff --git a/sim/m32c/sample2.c b/sim/m32c/sample2.c
index f6aec0e..776989c 100644
--- a/sim/m32c/sample2.c
+++ b/sim/m32c/sample2.c
@@ -21,7 +21,8 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 /* See the 'sample2.x' target in Makefile.in.  */
 void exit (int);
 
-start ()
+void
+start (void)
 {
   foo (1, 2, 3, 4);
   exit (5);