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From: ucaa2385@alpha1.csv.ica.uni-stuttgart.de (Peter Hermann)
Subject: Fortran to call Ada
Date: 1996/06/27
Date: 1996-06-27T00:00:00+00:00	[thread overview]
Message-ID: <4qtk34$1l92@info4.rus.uni-stuttgart.de> (raw)

I would be grateful if somebody could inform me about experiences:
A large Fortran-system to call a subsystem written in Ada.
The main program should be (must be) Fortran due to several reasons.

My own experiences, very short:
Experimenting with GNAT, I managed to produce an executable
on SGI with the successful link step done by 
"f77 *.o libgnat_all_gathered_on_my_own.a" 
(this did not work under DECalphaOSF/1, however).
gnatlink made problems, too.
All the fortran types offered in package interfaces.fortran
(except complex) were in the param list
but i had a couple of incompatibilies, presumably in the 
parameter handling of native SGI and gcc.
Some worked, some did not, especially when returning to the
calling Fortran routine.

--
Peter Hermann  Tel:+49-711-685-3611 Fax:3758 ph@csv.ica.uni-stuttgart.de
Pfaffenwaldring 27, 70569 Stuttgart Uni Computeranwendungen
Team Ada: "C'mon people let the world begin" (Paul McCartney)




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