message: Don't import the metadata symbol
  Helps with
diff: @@ -209,6 +209,11 @@ fn load_imported_symbols_for_jit(tcx: TyCtxt<'_>) -> Vec<(String, *const u8)> {
  if name.is_empty() || !symbol.is_global() || symbol.is_undefined() {
  return None;
  }
  + if name.starts_with("rust_metadata_") {
  + // The metadata is part of a section that is not loaded by the dynamic linker in
  + // case of cg_llvm.
  + return None;
  + }
  let dlsym_name = if cfg!(target_os = "macos") {
  // On macOS `dlsym` expects the name without leading `_`.
  assert!(name.starts_with('_'), "{:?}", name);
  