On Fri, Dec 06, 2019 at 06:12:28PM +0100, Patrick Dupre wrote: > Actually, this is what I have: > > in C > > double complex a, b, z > int lnchf ip > out = conhyp_ (&a, &b, &z, &lnchf, &ip) ; The above isn't very close to C, e.g. ; is missing at the end of first line, , and ; are missing around ip on the second line and out is not declared. More importantly, you haven't shown the declaration of conhyp_ nor state which architecture this is on. For complex I'm just guessing you have #include <complex.h>. > In Fortran: > FUNCTION CONHYP (A,B,Z,LNCHF,IP) > > INTEGER LNCHF,IP > COMPLEX*16 CHGF,A,B,Z,CONHYP > > And what I get is > A= b, B=z (the other values are wrong) > It means that the first variable (here a) is just lost > How can I fix this? If the arguments are shifted, then most likely the first argument is a hidden result. It really depends on which architecture it is and how _Complex double is returned there. Jakub _______________________________________________ users mailing list -- users@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe send an email to users-leave@xxxxxxxxxxxxxxxxxxxxxxx Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/users@xxxxxxxxxxxxxxxxxxxxxxx
