[FFmpeg-devel] [PATCH] fix unused variable warning in faanidct.c

[Michael Niedermayer]

On Wed, Mar 05, 2008 at 11:40:04PM +1100, mark cox wrote:
> On Wed, Mar 5, 2008 at 11:33 PM, Michael Niedermayer <michaelni at gmx.at>
> wrote:
> 
> > On Wed, Mar 05, 2008 at 11:07:58PM +1100, mark cox wrote:
> > > On Wed, Mar 5, 2008 at 10:56 PM, Michael Niedermayer <michaelni at gmx.at>
> > > wrote:
> > >
> > > > On Wed, Mar 05, 2008 at 10:22:04PM +1100, mark cox wrote:
> > > > > $subj
> > > >
> > > > rejected, mixing declaraions and statements
> > > >
> > >
> > > fixed.
> >
> > Now it wont compile anymore with the alternative rotation as the variable
> > would be missing.
> >
> 
> 
> There is no compile switch to enable #if 0.! Those variables are only used
> within #if 0 block.

Before your patch the #if 0 block did work if one changed the 0 to a 1
afterwards the "user" would have to debug it first.

if you want to get rid of the warning add a unused attribute

[...]

-- 
Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

it is not once nor twice but times without number that the same ideas make
their appearance in the world. -- Aristotle
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