1 files changed, 39 insertions, 0 deletions
diff --git a/gdb/testsuite/gdb.btrace/x86-tailcall.c b/gdb/testsuite/gdb.btrace/x86-tailcall.c
new file mode 100644
index 0000000..9e3b183
--- /dev/null
+++ b/gdb/testsuite/gdb.btrace/x86-tailcall.c
@@ -0,0 +1,39 @@
+/* This testcase is part of GDB, the GNU debugger.
+
+   Copyright 2013 Free Software Foundation, Inc.
+
+   Contributed by Intel Corp. <markus.t.metzger@intel.com>
+
+   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/>.  */
+
+static __attribute__ ((noinline)) int
+bar (void)
+{
+  return 42;
+}
+
+static __attribute__ ((noinline)) int
+foo (void)
+{
+  return bar ();
+}
+
+int
+main (void)
+{
+  int answer;
+
+  answer = foo ();
+  return ++answer;
+}