[T106][ZXW-22]7520V3SCV2.01.01.02P42U09_VEC_V0.8_AP_VEC origin source commit

Change-Id: Ic6e05d89ecd62fc34f82b23dcf306c93764aec4b
diff --git a/ap/libc/glibc/glibc-2.22/debug/getwd_chk.c b/ap/libc/glibc/glibc-2.22/debug/getwd_chk.c
new file mode 100644
index 0000000..d9a6605
--- /dev/null
+++ b/ap/libc/glibc/glibc-2.22/debug/getwd_chk.c
@@ -0,0 +1,33 @@
+/* Copyright (C) 2005-2015 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 <errno.h>
+#include <unistd.h>
+#include <sys/param.h>
+
+
+char *
+__getwd_chk (char *buf, size_t buflen)
+{
+  char *res = __getcwd (buf, buflen);
+  if (res == NULL && errno == ERANGE)
+    __chk_fail ();
+  return res;
+}
+
+link_warning (getwd,
+	      "the `getwd' function is dangerous and should not be used.")