From dccbc9b00a17afcfdee35505fcf69bf3ce076056 Mon Sep 17 00:00:00 2001
From: Paul Kehrer <paul.l.kehrer@gmail.com>
Date: Tue, 16 Jun 2015 20:29:40 -0600
Subject: enable ASLR and NX on windows builds (affects 2.x only)

---
 src/_cffi_src/utils.py | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'src/_cffi_src/utils.py')

diff --git a/src/_cffi_src/utils.py b/src/_cffi_src/utils.py
index b1ad74d4..65f9f120 100644
--- a/src/_cffi_src/utils.py
+++ b/src/_cffi_src/utils.py
@@ -80,3 +80,12 @@ def build_ffi(module_name, cdef_source, verify_source, libraries=[],
         extra_link_args=extra_link_args,
     )
     return ffi
+
+
+def extra_link_args(platform):
+    if platform != "win32":
+        return []
+    else:
+        # Enable NX and ASLR for Windows builds. These are enabled by default
+        # on Python 3.3+ but not on 2.x.
+        return ["/NXCOMPAT", "/DYNAMICBASE"]
-- 
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