[PATCH 1/6] Fix memory leak in cilk

[Trevor Saunders]

> diff --git a/gcc/c-family/cilk.c b/gcc/c-family/cilk.c
> index e75e20c..1167b2b 100644
> --- a/gcc/c-family/cilk.c
> +++ b/gcc/c-family/cilk.c
> @@ -844,6 +844,7 @@ gimplify_cilk_spawn (tree *spawn_p)
>  			    call2, build_empty_stmt (EXPR_LOCATION (call1)));
>    append_to_statement_list (spawn_expr, spawn_p);
>  
> +  free (arg_array);

seems like arg_array could just be made an auto_vec, but I guess this is
fine for now and someone can hopefully remember to clean that up later.

Trev