[Bug fortran/27698] subroutine _foo draws "unclassifiable statement" instead of a useful error.

["sgk at troutmask dot apl dot washington dot edu" <gcc-bugzilla at gcc dot gnu dot org>]

------- Comment #4 from sgk at troutmask dot apl dot washington dot edu  2006-07-05 17:35 -------
Subject: Re:  subroutine _foo draws "unclassifiable statement" instead of a
useful error.

On Wed, Jul 05, 2006 at 05:19:44PM -0000, aldot at gcc dot gnu dot org wrote:
> 
> 
> ------- Comment #3 from aldot at gcc dot gnu dot org  2006-07-05 17:19 -------
> (In reply to comment #2)
> > Bernhard, 
> > 
> > Your patch only addresses one aspect of the problem.
> > Consider
> > 
> > function _foo
> >   entry _bar
> > end function
> > 
> 
> Is it sufficient to print an error in gfc_match_name, or should the individual
> callers be instrumented with separate messages (invalid form for
> $everything_with_a_name at $there) ?
> 

I think we can issue the error in gfc_match_name with some
generic message such as

gcc_error("Object at %L cannot have a leading underscore", locus);

I had forgotten about this PR.  Thanks for following up.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27698