Test for deadlock situation when running destructors for DSOs.

1 files changed, 35 insertions, 0 deletions

diff --git a/nptl/tst-fini1.c b/nptl/tst-fini1.c
new file mode 100644
index 0000000000..bec4be1d30
--- /dev/null
+++ b/nptl/tst-fini1.c
@@ -0,0 +1,35 @@
+/* Copyright (C) 2004 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Ulrich Drepper <drepper@redhat.com>, 2004.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library 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
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+
+#include <unistd.h>
+
+extern void m (void);
+
+int
+main (void)
+{
+  alarm (5);
+
+  m ();
+
+  /* The destructor is supposed to run now.  Make sure that if it is
+     not we will notice it by using 42 as the exit code.  In case the
+     destructor is run it will terminate with status zero.  */
+  return 42;
+}