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-rw-r--r--nptl/tst-join7.c46
1 files changed, 0 insertions, 46 deletions
diff --git a/nptl/tst-join7.c b/nptl/tst-join7.c
deleted file mode 100644
index af2c5d16dc..0000000000
--- a/nptl/tst-join7.c
+++ /dev/null
@@ -1,46 +0,0 @@
-/* Verify that TLS access in separate thread in a dlopened library does not
- deadlock.
- Copyright (C) 2015-2017 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- 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, see
- <http://www.gnu.org/licenses/>. */
-
-#include <dlfcn.h>
-
-/* When one dynamically loads a module, which spawns a thread to perform some
- activities, it could be possible that TLS storage is accessed for the first
- time in that thread. This results in an allocation request within the
- thread, which could result in an attempt to take the rtld load_lock. This
- is a problem because it would then deadlock with the dlopen (which owns the
- lock), if the main thread is waiting for the spawned thread to exit. We can
- at least ensure that this problem does not occur due to accesses within
- libc.so, by marking TLS variables within libc.so as IE. The problem of an
- arbitrary variable being accessed and constructed within such a thread still
- exists but this test case does not verify that. */
-
-int
-do_test (void)
-{
- void *f = dlopen ("tst-join7mod.so", RTLD_NOW | RTLD_GLOBAL);
- if (f)
- dlclose (f);
- else
- return 1;
-
- return 0;
-}
-
-#define TEST_FUNCTION do_test ()
-#include "../test-skeleton.c"