I have an application that runs fine on hamm and slink, but on potato it says undefined symbol: _fstat
The application was compiled with NAG FORTRAN 95, and the symbol is referenced by a shared library that was provided with the compiler. I've verified that _fstat is a system routine of some sort, not a NAG routine. Does anyone know more specifically where it comes from, and in what way it has changed between slink and potato? (If indeed it has changed; I may just not be able to link with it.) After looking at some web pages that are way over my head, all I could determine is that it has something to do with gcc and/or libc6. I've reported my problem to NAG, but I expect better results here because it's Linux that's changed recently, not the compiler.