message: Use jit_builder.symbol instead of #[no_mangle] for __clif_jit_fn
  #[no_mangle] doesn't resolve when the codegen backend is opened with RTLD_LOCAL
diff: @@ -74,6 +74,7 @@ fn create_jit_module<'tcx>(
  jit_builder.hotswap(hotswap);
  crate::compiler_builtins::register_functions_for_jit(&mut jit_builder);
  jit_builder.symbols(imported_symbols);
  + jit_builder.symbol("__clif_jit_fn", clif_jit_fn as *const u8);
  let mut jit_module = JITModule::new(jit_builder);
  let mut cx = crate::CodegenCx::new(
  @@ -210,8 +211,7 @@ pub(crate) fn run_jit(tcx: TyCtxt<'_>, backend_config: BackendConfig) -> ! {
  }
  }
  -#[no_mangle]
  -extern "C" fn __clif_jit_fn(
  +extern "C" fn clif_jit_fn(
  instance_ptr: *const Instance<'static>,
  trampoline_ptr: *const u8,
  ) -> *const u8 {
  