From a3e0ad7f3bb86c3d35ca50177050102b9bba9cda Mon Sep 17 00:00:00 2001
From: Claudio Bley <claudio.bley@tweag.io>
Date: Tue, 17 Oct 2023 10:34:10 +0200
Subject: [PATCH] Remove `libc++.dll.a` to enforce static linking to `libc++`

---
 haskell/ghc_bindist.bzl | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/haskell/ghc_bindist.bzl b/haskell/ghc_bindist.bzl
index 7eda2dd22a..0cbff65308 100644
--- a/haskell/ghc_bindist.bzl
+++ b/haskell/ghc_bindist.bzl
@@ -122,6 +122,9 @@ def _ghc_bindist_impl(ctx):
         # on //tests/haddock:haddock-lib-b.
         dll_a_libs.append("libz.dll.a")
 
+        # Similarly causes loading issues when using libc++ with clang on GHC >= 9.4
+        dll_a_libs.append("libc++.dll.a")
+
         # It's hard to guesss the paths of these libraries, so we have to use
         # dir to recursively find them.
         for lib in dll_a_libs: