[Openais] [PATCH 3/3] Fix some "set but not used" warnings [-Wunused-but-set-variable]
Angus Salkeld
asalkeld at redhat.com
Mon Mar 14 19:26:44 PDT 2011
On Mon, Mar 14, 2011 at 08:57:06PM -0500, Russell Bryant wrote:
> 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.
No, but other tools check return values (splint, coverity,...).
-Angus
>
> --
> Russell Bryant
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