elf: Use custom NODELETE DSO for tst-dlopenfail, tst-dlopenfail-2

Once libpthread is empty and no longer marked NODELETE, it no longer
can be used for testing.

Reviewed-by: Adhemerval Zanella  <adhemerval.zanella@linaro.org>

1 files changed, 29 insertions, 0 deletions

diff --git a/elf/tst-dlopenfailnodelmod.c b/elf/tst-dlopenfailnodelmod.c
new file mode 100644
index 0000000000..c4347b7591
--- /dev/null
+++ b/elf/tst-dlopenfailnodelmod.c
@@ -0,0 +1,29 @@
+/* NODELETE module for tst-dlopenfail, tst-dlopenfail-2.
+   Copyright (C) 2021 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
+   <https://www.gnu.org/licenses/>.  */
+
+#include <support/check.h>
+
+/* Introduce some relocation dependencies.  */
+const char test_string[] = "test string";
+const char *test_string_ptr = test_string;
+
+void
+no_delete_mod_function (void)
+{
+  TEST_COMPARE_STRING (test_string, test_string_ptr);
+}