[Bug fortran/32620] dummy procedure problem

["danp57 at optonline dot net" <gcc-bugzilla at gcc dot gnu dot org>]

------- Comment #5 from danp57 at optonline dot net  2007-07-04 04:16 -------
Subject: Re:  dummy procedure problem

Inserting "implicit none" in the headings of all the functions/program 
bodies made it clear that the main program did not know what type it was 
passing.  Explicit insertion of "real(8), external::" declarations in 
the main program was enough to solve the problem.  The "external" was 
required.

Both niceties had escaped my prior reading of fortran95... I'd had the 
impression it would pick these up from the declarations above.  Nope.

However, it might be helpful if it noted the problem as does the Lahey 
compiler, or didn't crash so hard.

I appreciate your assistance!  Thank you!

Dan

jvdelisle at gcc dot gnu dot org wrote:
> ------- Comment #4 from jvdelisle at gcc dot gnu dot org  2007-07-04 04:05 -------
> and lahey says:
>
>   2623-S: "SOURCE.F90", line 25: The actual argument shall be a procedure name
> that associates the dummy argument 'f' of procedure 'wrap'. The previous
> appearance is in 'line 1'.
>   2617-S: "SOURCE.F90", line 25: The type of function 'wrap' result shall be
> the same between definition and reference. The previous appearance is in 'line
> 1'.
> Encountered 2 errors, 0 warnings, 0 informations in file SOURCE.F90.
>
>
>   


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32620