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-rw-r--r--dlfcn/bug-dl-leaf-lib-cb.c35
1 files changed, 35 insertions, 0 deletions
diff --git a/dlfcn/bug-dl-leaf-lib-cb.c b/dlfcn/bug-dl-leaf-lib-cb.c
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+++ b/dlfcn/bug-dl-leaf-lib-cb.c
@@ -0,0 +1,35 @@
+/* Make sure dlopen/dlclose are not marked as leaf functions.
+ See bug-dl-leaf-lib.c for details.
+
+ Copyright (C) 2013 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Mike Frysinger <vapier@gentoo.org>
+
+ 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/>. */
+
+extern void check_val_init (void);
+extern void check_val_fini (void);
+
+__attribute__ ((__constructor__))
+void construct (void)
+{
+ check_val_init ();
+}
+
+__attribute__ ((__destructor__))
+void destruct (void)
+{
+ check_val_fini ();
+}