1 files changed, 35 insertions, 0 deletions
diff --git a/sysdeps/i386/i686/mempcpy_chk.S b/sysdeps/i386/i686/mempcpy_chk.S
new file mode 100644
index 0000000000..dc9c6095f0
--- /dev/null
+++ b/sysdeps/i386/i686/mempcpy_chk.S
@@ -0,0 +1,35 @@
+/* Checking mempcpy for x86-64.
+   Copyright (C) 2004 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, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+
+#include <sysdep.h>
+#include "asm-syntax.h"
+
+#ifndef PIC
+	/* For libc.so this is defined in mempcpy.S.
+	   For libc.a, this is a separate source to avoid
+	   mempcpy bringing in __chk_fail and all routines
+	   it calls.  */
+        .text
+ENTRY (__mempcpy_chk)
+	movl	12(%esp), %eax
+	cmpl	%eax, 16(%esp)
+	jb	__chk_fail
+	jmp	mempcpy
+END (__mempcpy_chk)
+#endif