Kevin Ross wrote:
You're trying to call C functions from Fortran. You can't do this directly, youneed to write a small wrapper function (in C) for each of the gdchart functions you want to call. See: http://web.mit.edu/answers/c/fortran_call_c.html
Thanks for answering! That helps a lot!I was thinking (with no basis in fact) that gcc made all that fit together and that gfortran would generate compatible code.
Paul