[Patch, Fortran] PR37420 - Fix -Wunused-variable.

[H.J. Lu]

On Wed, Sep 10, 2008 at 10:54 AM, Tobias Burnus <burnus@net-b.de> wrote:
> Still, I don't understand why it did not break before - after all the
> initial commit fixed a regression [missing warning] (which appeared end
> of February 2008) and there was no mk*sh commit since January 2008. I
> also couldn't find any modifications to the compile options and thus I'm
> really puzzled.
>

I believe the problem was -Wunused-variable never worked on Fortran
before revision 140229. That is why we never saw problems in
mk-*.sh when -Wall -Werror was used until revision 140229.

-- 
H.J.