message: Add -lunwind on non-windows targets
diff: @@ -1156,6 +1156,10 @@ fn link_exe_from_dir(
  cmd.arg("-I");
  cmd.arg(normalize_path(&format!("{}", include_path.display())));
  + if !zig_triple.contains("windows") {
  + cmd.arg("-lunwind");
  + }
  +
  cmd.arg("-OReleaseFast");
  cmd.arg("-fno-compiler-rt");
  cmd.arg("-fno-lto");
  