Specify the bufferoverflowU.lib to the makefile on the command line
(for ReleaseAMD64 builds).
diff --git a/PCbuild/build_ssl.py b/PCbuild/build_ssl.py
index 2a31ca4..96809b3 100644
--- a/PCbuild/build_ssl.py
+++ b/PCbuild/build_ssl.py
@@ -170,7 +170,7 @@
     if debug:
         defs = defs + " " + "DEBUG=1"
     if arch in ('amd64', 'ia64'):
-        defs = defs + " EXTRA_CFLAGS=/GS-"
+        defs = defs + " EXTRA_CFLAGS=/GS- EXTRA_LIBS=bufferoverflowU.lib"
     makeCommand = 'nmake /nologo -f _ssl.mak ' + defs + " " + make_flags
     print "Executing:", makeCommand
     sys.stdout.flush()