1 files changed, 5 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/development/compilers/llvm/15/libunwind/default.nix b/nixpkgs/pkgs/development/compilers/llvm/15/libunwind/default.nix
index dd14e2acaf86..1b677a7a2c0d 100644
--- a/nixpkgs/pkgs/development/compilers/llvm/15/libunwind/default.nix
+++ b/nixpkgs/pkgs/development/compilers/llvm/15/libunwind/default.nix
@@ -40,6 +40,11 @@ stdenv.mkDerivation rec {
     cd ../runtimes
   '';
 
+  postInstall = lib.optionalString (enableShared && !stdenv.hostPlatform.isDarwin) ''
+    # libcxxabi wants to link to libunwind_shared.so (?).
+    ln -s $out/lib/libunwind.so $out/lib/libunwind_shared.so
+  '';
+
   outputs = [ "out" "dev" ];
 
   nativeBuildInputs = [ cmake ninja python3 ];