Make more options use Var in .opt files, remove duplicate declarations etc.

[Richard Guenther]

On Mon, Jun 7, 2010 at 5:49 PM, Joseph S. Myers <joseph@codesourcery.com> wrote:
> On Mon, 7 Jun 2010, Richard Guenther wrote:
>
>> Ok for the middle-end changes.
>
> Thanks.  I believe that means the Fortran and LTO parts are the only bits
> now needing review.

The LTO bits are also ok.

Richard.

>> > fortran:
>> > 2010-06-07  Joseph Myers  <joseph@codesourcery.com>
>> >
>> >        * lang.opt (fshort-enums): Define using Var and VarExists.
>> >        * options.c (gfc_handle_option): Don't set flag_short_enums here.
>> >
>> > lto:
>> > 2010-06-07  Joseph Myers  <joseph@codesourcery.com>
>> >
>> >        * lto-lang.c (flag_no_builtin, flag_no_nonansi_builtin: Remove.
>> >        (lto_handle_option): Don't set flag_signed_char here.
>
> --
> Joseph S. Myers
> joseph@codesourcery.com