1 files changed, 12 insertions, 0 deletions
diff --git a/pkgs/development/haskell-modules/patches/gtk2hs-buildtools-fix-ghc-9.4.x.patch b/pkgs/development/haskell-modules/patches/gtk2hs-buildtools-fix-ghc-9.4.x.patch
new file mode 100644
index 00000000000..948a0366ca4
--- /dev/null
+++ b/pkgs/development/haskell-modules/patches/gtk2hs-buildtools-fix-ghc-9.4.x.patch
@@ -0,0 +1,12 @@
+diff --git a/src/Gtk2HsSetup.hs b/src/Gtk2HsSetup.hs
+index 598048f..b652b76 100644
+--- a/src/Gtk2HsSetup.hs
++++ b/src/Gtk2HsSetup.hs
+@@ -300,6 +300,7 @@ ourC2hs :: BuildInfo -> LocalBuildInfo -> PreProcessor
+ ourC2hs bi lbi = PreProcessor {
+ #endif
+   platformIndependent = False,
++  ppOrdering = (\ _ _ ms -> return ms),
+   runPreProcessor = runC2HS bi lbi
+ }
+