1 files changed, 11 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/unused-6.c b/gcc/testsuite/gcc.dg/unused-6.c
new file mode 100644
index 000000000..7651ecb28
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/unused-6.c
@@ -0,0 +1,11 @@
+
+/* { dg-do compile } */
+/* { dg-options "-O3 -Wunused-parameter" } */
+static int t(int i) /* { dg-warning "unused parameter" "unused parameter warning" } */
+{
+  return 0;
+}
+int tt()
+{
+  return t(0);
+}