1 files changed, 6 insertions, 0 deletions
diff --git a/pkgs/development/python-modules/ruamel-yaml-clib/default.nix b/pkgs/development/python-modules/ruamel-yaml-clib/default.nix
index 7975629b4e1..a7a362bcf4a 100644
--- a/pkgs/development/python-modules/ruamel-yaml-clib/default.nix
+++ b/pkgs/development/python-modules/ruamel-yaml-clib/default.nix
@@ -1,6 +1,7 @@
 { lib
 , buildPythonPackage
 , fetchhg
+, cython
 }:
 
 buildPythonPackage rec {
@@ -19,6 +20,11 @@ buildPythonPackage rec {
 
   # circular dependency with ruamel-yaml
   # pythonImportsCheck = [ "_ruamel_yaml" ];
+  nativeBuildInputs = [ cython ];
+
+  # Fix incompatible function pointer conversion errors with clang 16.
+  patches = [ ./fix-incompatible-function-pointers.patch ];
+  preBuild = "cython _ruamel_yaml.pyx -3 --module-name _ruamel_yaml -I.";
 
   meta = with lib; {
     description = "YAML parser/emitter that supports roundtrip preservation of comments, seq/map flow style, and map key order";