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-rw-r--r--elf/tst-nodelete-dlclose-plugin.c40
1 files changed, 40 insertions, 0 deletions
diff --git a/elf/tst-nodelete-dlclose-plugin.c b/elf/tst-nodelete-dlclose-plugin.c
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index 0000000000..8b295c1718
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+++ b/elf/tst-nodelete-dlclose-plugin.c
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+/* Bug 11941: Improper assert map->l_init_called in dlclose.
+   Copyright (C) 2016 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/>.  */
+
+/* This DSO simulates a plugin with a dependency on the
+   primary DSO loaded by the appliation.  */
+#include <stdio.h>
+
+extern void primary_reference (void);
+
+void
+plugin_func (void)
+{
+  printf ("INFO: Calling plugin function.\n");
+  /* Need a reference to the DSO to ensure that a potential --as-needed
+     doesn't remove the DT_NEEDED entry which we rely upon to ensure
+     destruction ordering.  */
+  primary_reference ();
+}
+
+__attribute__ ((destructor))
+static void
+plugin_dtor (void)
+{
+  printf ("INFO: Calling plugin destructor.\n");
+}