[Mesa-dev] [PATCH] util/rb_tree: Fix a compiler warning

[Caio Marcelo de Oliveira Filho]

Reviewed-by: Caio Marcelo de Oliveira Filho <caio.oliveira at intel.com>

On Wed, Jul 11, 2018 at 10:49:49PM -0700, Jason Ekstrand wrote:
> Gcc 8 warns "cast to pointer from integer of different size" in 32-bit
> builds.
> ---
>  src/util/rb_tree.h | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/src/util/rb_tree.h b/src/util/rb_tree.h
> index e8750b32d0e..c77e9255ea2 100644
> --- a/src/util/rb_tree.h
> +++ b/src/util/rb_tree.h
> @@ -55,7 +55,7 @@ struct rb_node {
>  static inline struct rb_node *
>  rb_node_parent(struct rb_node *n)
>  {
> -    return (struct rb_node *)(n->parent & ~1ull);
> +    return (struct rb_node *)(n->parent & ~(uintptr_t)1);
>  }
>  
>  /** A red-black tree
> -- 
> 2.17.1
> 
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