From cf1f1269b2f621c0a4159f061e25a3264494eca7 Mon Sep 17 00:00:00 2001
From: Sebastien Bourdeauducq <sb@m-labs.hk>
Date: Wed, 24 Sep 2014 19:21:45 +0800
Subject: [PATCH] py2llvm/fractions: use internal linkage for gcd function

---
 artiq/py2llvm/fractions.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/artiq/py2llvm/fractions.py b/artiq/py2llvm/fractions.py
index 361bb8f79..5eeffb964 100644
--- a/artiq/py2llvm/fractions.py
+++ b/artiq/py2llvm/fractions.py
@@ -19,7 +19,9 @@ def _gcd(a, b):
 
 def init_module(module):
     func_def = ast.parse(inspect.getsource(_gcd)).body[0]
-    module.compile_function(func_def, {"a": VInt(64), "b": VInt(64)})
+    function, _ = module.compile_function(func_def,
+                                          {"a": VInt(64), "b": VInt(64)})
+    function.linkage = lc.LINKAGE_INTERNAL
 
 
 def _reduce(builder, a, b):