Which is the equivalent function GET_ADDR under fortran77

[francois]

Hello,

I am working with Linux Redhat 7.1 and f77 2.96 and I am trying to compile a program I used with DOS. But when I want to link programs I get the following message:
undefined reference to GET_ADDR

Do you know which function I should use with this fortran?

Thanks in advance for your help.

Francois