[patch, avr] Fix PR67353

[Pitchumani Sivanupandi]

On Mon, 2016-06-13 at 17:48 +0200, Georg-Johann Lay wrote:
> Pitchumani Sivanupandi schrieb:
> > 
> > $ avr-gcc test.c -Wno-misspelled-isr
> > $
> What about -Werror=misspelled-isr?

Updated patch.

> > 
> > diff --git a/gcc/config/avr/avr.c b/gcc/config/avr/avr.c
> > index ba5cd91..587bdbc 100644
> > --- a/gcc/config/avr/avr.c
> > +++ b/gcc/config/avr/avr.c
> > @@ -753,7 +753,7 @@ avr_set_current_function (tree decl)
> > Â Â Â Â Â Â Â Â Â Â that the name of the function is "__vector_NN" so as to
> > catch
> >           when the user misspells the vector name.  */
> > Â 
> > -Â Â Â Â Â Â if (!STR_PREFIX_P (name, "__vector"))
> > +Â Â Â Â Â Â if ((!STR_PREFIX_P (name, "__vector")) &&
> > (avr_warn_misspelled_isr))
> > Â Â Â Â Â Â Â Â Â warning_at (loc, 0, "%qs appears to be a misspelled %s
> > handler",
> If, instead of the "0" the respective OPT_... enum is used in the
> call 
> to warning_at, the -Werror= should work as expected (and explicit
> "&&Â 
> avr_warn_misspelled_isr" no more needed).

Ok. Updated patch as per the comments.

If OK, could someone commit please?

Regards,
Pitchumani
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