diff --git a/cocci-cast.diff b/cocci-cast.diff
new file mode 100644
index 0000000..8452702
--- /dev/null
+++ b/cocci-cast.diff
@@ -0,0 +1,21 @@
+Work around compiler warning
+
+pycaml_ml.c: In function 'pymodule_initmodule':
+pycaml_ml.c:1441: warning: assignment makes pointer from integer without a cast
+---
+ pycaml/pycaml_ml.c |    2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+Index: coccinelle-0.2.2/pycaml/pycaml_ml.c
+===================================================================
+--- coccinelle-0.2.2.orig/pycaml/pycaml_ml.c
++++ coccinelle-0.2.2/pycaml/pycaml_ml.c
+@@ -1438,7 +1438,7 @@ value pymodule_initmodule( value name, v
+     for( i = 0; i < Wosize_val(funclist); i++ ) {
+ 	item = Field(funclist,i);
+ 	methods[i].ml_name = String_val(Field(item,0));
+-	methods[i].ml_meth = pywrap_closure(Field(item,1));
++	methods[i].ml_meth = (void *)(long)pywrap_closure(Field(item,1));
+ 	methods[i].ml_flags = Int_val(Field(item,2));
+ 	methods[i].ml_doc = String_val(Field(item,3));
+     }
diff --git a/coccinelle.spec b/coccinelle.spec
index cecbd81..d54eb64 100644
--- a/coccinelle.spec
+++ b/coccinelle.spec
@@ -1,6 +1,6 @@
 Name:           coccinelle
 Version:        0.2.2
-Release:        jen1
+Release:        0
 Summary:        Semantic patch utility
 License:        GPL2
 Group:          Productivity/Text/Utilities
@@ -9,6 +9,7 @@ URL:            http://coccinelle.lip6.fr/
 Source:         %{name}-%{version}.tar.bz2
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 BuildRequires:  ncurses-devel ocaml python-devel
+Patch1:		cocci-cast.diff
 
 %description
 Coccinelle is a program matching and transformation engine which
@@ -24,6 +25,7 @@ used (by us and others) for finding and fixing bugs in systems code.
 
 %prep
 %setup -q
+%patch -P 1 -p1
 
 %build
 # not autotools configure, don't use macro