1 files changed, 13 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/atomic-param.c b/gcc/testsuite/gcc.dg/atomic-param.c
new file mode 100644
index 0000000..a1bfc6b
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/atomic-param.c
@@ -0,0 +1,13 @@
+/* Test __atomic routines for invalid memory model errors. This only needs
+   to be tested on a single size.  */
+/* { dg-do compile } */
+/* { dg-require-effective-target sync_int_long } */
+
+int i;
+
+main ()
+{
+
+  __atomic_exchange_n (&i, 1); /* { dg-error "too few arguments" } */
+  __atomic_exchange_n (&i, 1, __ATOMIC_SEQ_CST, __ATOMIC_SEQ_CST); /* { dg-error "too many arguments" } */
+}