1 files changed, 54 insertions, 0 deletions
diff --git a/gdb/testsuite/gdb.base/step-over-clone.c b/gdb/testsuite/gdb.base/step-over-clone.c
new file mode 100644
index 0000000..57ecbbf
--- /dev/null
+++ b/gdb/testsuite/gdb.base/step-over-clone.c
@@ -0,0 +1,54 @@
+/* This testcase is part of GDB, the GNU debugger.
+
+   Copyright 2016 Free Software Foundation, Inc.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+
+#define _GNU_SOURCE
+#include <stdlib.h>
+#include <unistd.h>
+#include <sched.h>
+
+static void
+marker ()
+{}
+
+#define STACK_SIZE 0x1000
+
+static int
+clone_fn (void *unused)
+{
+  return 0;
+}
+
+int
+main (void)
+{
+  int i, pid;
+  unsigned char *stack[6];
+
+  for (i = 0; i < (sizeof (stack) / sizeof (stack[0])); i++)
+    stack[i] = malloc (STACK_SIZE);
+
+  for (i = 0; i < (sizeof (stack) / sizeof (stack[0])); i++)
+    {
+      pid = clone (clone_fn, stack[i] + STACK_SIZE, CLONE_FILES | CLONE_VM,
+		   NULL);
+    }
+
+  for (i = 0; i < (sizeof (stack) / sizeof (stack[0])); i++)
+    free (stack[i]);
+
+  marker ();
+}