1 files changed, 44 insertions, 0 deletions
diff --git a/libgcc/config/rs6000/atexit.c b/libgcc/config/rs6000/atexit.c
new file mode 100644
index 0000000000..343ced39db
--- /dev/null
+++ b/libgcc/config/rs6000/atexit.c
@@ -0,0 +1,44 @@
+/* Copyright (C) 1999-2017 Free Software Foundation, Inc.
+
+   NOTE: This source is derived from an old version taken from the GNU C
+   Library (glibc).
+
+This file is part of GCC.
+
+GCC is free software; you can redistribute it and/or modify it under
+the terms of the GNU General Public License as published by the Free
+Software Foundation; either version 3, or (at your option) any later
+version.
+
+GCC 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 General Public License
+for more details.
+
+Under Section 7 of GPL version 3, you are granted additional
+permissions described in the GCC Runtime Library Exception, version
+3.1, as published by the Free Software Foundation.
+
+You should have received a copy of the GNU General Public License and
+a copy of the GCC Runtime Library Exception along with this program;
+see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
+<http://www.gnu.org/licenses/>.  */
+
+#include <stdlib.h>
+#include "exit.h"
+
+
+/* This is defined by newer gcc version unique for each module.  */
+extern void *__dso_handle __attribute__ ((__weak__));
+
+
+/* Register FUNC to be executed by `exit'.  */
+int
+#ifndef atexit
+attribute_hidden
+#endif
+atexit (void (*func) (void))
+{
+  return __cxa_atexit ((void (*) (void *)) func, NULL,
+		       &__dso_handle == NULL ? NULL : __dso_handle);
+}