1 files changed, 25 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/old-style-prom-4.c b/gcc/testsuite/gcc.dg/old-style-prom-4.c
new file mode 100644
index 0000000..3632fa6
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/old-style-prom-4.c
@@ -0,0 +1,25 @@
+/* { dg-do compile } */
+/* { dg-options "-std=gnu17" } */
+
+int g(float a, float b);
+int g(a, b)
+	float a;
+	float b;
+{
+}
+
+int f(float a, float (*b)());	/* { dg-error "prototype declaration" } */
+
+int f(a, b)
+	float a;
+	float (*b)(float);	/* { dg-error "match prototype" } */
+{
+}
+
+int (*e(float a))(float (*b)());
+
+int (*e(a))(float (*b)(float))		/* { dg-error "conflicting types" } */
+	float a;
+{
+}
+