--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gcc/testsuite/c-c++-common/goacc/combined-directives-3.c	Thu Feb 13 11:34:05 2020 +0900
@@ -0,0 +1,25 @@
+/* Verify the accuracy of the line number associated with combined
+   constructs.  */
+/* See also "../../gfortran.dg/goacc/combined-directives-3.f90".  */
+
+int
+main ()
+{
+  int x, y, z;
+
+#pragma acc parallel loop seq auto /* { dg-error "'seq' overrides other OpenACC loop specifiers" } */
+  for (x = 0; x < 10; x++)
+#pragma acc loop
+    for (y = 0; y < 10; y++)
+      ;
+
+#pragma acc parallel loop gang auto /* { dg-error "'auto' conflicts with other OpenACC loop specifiers" } */
+  for (x = 0; x < 10; x++)
+#pragma acc loop worker auto /* { dg-error "'auto' conflicts with other OpenACC loop specifiers" } */
+    for (y = 0; y < 10; y++)
+#pragma acc loop vector
+      for (z = 0; z < 10; z++)
+	;
+
+  return 0;
+}