1 files changed, 16 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/pr40340-4.c b/gcc/testsuite/gcc.dg/pr40340-4.c
new file mode 100644
index 000000000..d3f020cad
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/pr40340-4.c
@@ -0,0 +1,16 @@
+/* PR middle-end/40340 */
+/* { dg-do compile } */
+/* { dg-options "-O2 -Wall -Wno-system-headers -g" } */
+
+#define TEST3
+#include "pr40340.h"
+
+int
+main (void)
+{
+  char buf[4];
+  test3 (buf);
+  return 0;
+}
+
+/* { dg-bogus "will always overflow destination buffer" "" { target *-*-* } 10 } */