1 files changed, 48 insertions, 0 deletions
diff --git a/sim/testsuite/sim/cris/c/pipe3.c b/sim/testsuite/sim/cris/c/pipe3.c
new file mode 100644
index 00000000000..bf08a38e1f0
--- /dev/null
+++ b/sim/testsuite/sim/cris/c/pipe3.c
@@ -0,0 +1,48 @@
+/* Check that TRT happens when error on pipe call.
+#notarget: cris*-*-elf
+*/
+
+#include <stddef.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <errno.h>
+#include <limits.h>
+
+int main (void)
+{
+  int i;
+  int filemax;
+
+#ifdef OPEN_MAX
+  filemax = OPEN_MAX;
+#else
+  filemax = sysconf (_SC_OPEN_MAX);
+#endif
+
+  /* Check that TRT happens when error on pipe call.  */
+  for (i = 0; i < filemax + 1; i++)
+    {
+      int pip[2];
+      if (pipe (pip) != 0)
+	{
+	  /* Shouldn't happen too early.  */
+	  if (i < filemax / 2 - 3 - 1)
+	    {
+	      fprintf (stderr, "i: %d\n", i);
+	      abort ();
+	    }
+	  if (errno != EMFILE)
+	    {
+	      perror ("pipe");
+	      abort ();
+	    }
+	  goto ok;
+	}
+    }
+  abort ();
+
+ok:
+  printf ("pass\n");
+  exit (0);
+}