From: tkoenig@netcologne.de   
      
   Lynn McGuire  schrieb:   
   > How do you send a fortran character string from GCC to GFortran ?   
   >   
   > I cannot get this to link.  I can do the reverse, send a fortran   
   > character string from Gfortran to GCC.   
      
   A full, self-contained example would be helpful for somebody trying to   
   help (especially since you say "link", which seems weird).   
      
   But take a look at   
      
   https://gcc.gnu.org/onlinedocs/gfortran/Naming-and-argument-pass   
   ng-conventions.html   
      
   > I do have the additional complication that I do not know the length of   
   > the fortran character string being sent from GCC to Gfortran at compile   
   > time, only run time.  So that is a character*(*) string.   
   >   
   > I am not using the ISO C binding.   
      
   It is generally a good idea to use ISO C binding in new code, it   
   is what it was introduced for.   
      
   But you might also find   
      
   https://gcc.gnu.org/onlinedocs/gfortran/Interoperability-Options.html   
      
   of interest.   
      
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