[Openais] [PATCH 3/3] Fix some "set but not used" warnings [-Wunused-but-set-variable]

Russell Bryant russell at russellbryant.net
Mon Mar 14 18:57:06 PDT 2011


On Mon, Mar 14, 2011 at 6:44 PM, Angus Salkeld <asalkeld at redhat.com> wrote:
> -       res = totempg_groups_mcast_joined (sync_group_handle,
> +       (void)totempg_groups_mcast_joined (sync_group_handle,
>                &iovec, 1, TOTEMPG_AGREED);
>  }
>

Were all of these casts actually needed?  I thought maybe that this
function had the warn_unused_result attribute set but it doesn't
appear to.

--
Russell Bryant


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