[Feature][T106]ZXW P56U09 code
Only Configure: Yes
Affected branch: master
Affected module: unknow
Is it affected on both ZXIC and MTK: only ZXIC
Self-test: No
Doc Update: No
Change-Id: I3cbd8b420271eb20c2b40ebe5c78f83059cd42f3
diff --git a/ap/libc/glibc/glibc-2.23/debug/memcpy_chk.c b/ap/libc/glibc/glibc-2.23/debug/memcpy_chk.c
new file mode 100644
index 0000000..04a1337
--- /dev/null
+++ b/ap/libc/glibc/glibc-2.23/debug/memcpy_chk.c
@@ -0,0 +1,31 @@
+/* Copy memory to memory until the specified number of bytes
+ has been copied with error checking. Overlap is NOT handled correctly.
+ Copyright (C) 1991-2016 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Torbjorn Granlund (tege@sics.se).
+
+ 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 <string.h>
+#include <memcopy.h>
+
+void *
+__memcpy_chk (void *dstpp, const void *srcpp, size_t len, size_t dstlen)
+{
+ if (__glibc_unlikely (dstlen < len))
+ __chk_fail ();
+
+ return memcpy (dstpp, srcpp, len);
+}