[fpc-pascal] Strange Floating Point Exception problem

[Marco van de Voort]

In our previous episode, Tom Verhoeff said:
> What makes things complicated, is that the program has a GUI
> through Lazarus, and that it is rather biggish, making it difficult
> to isolate the problem.
> 
> The place where it complains is a simple statement

Sorry, forgot to mention a test/remedy if that is it: obviously check the
asm code, but play with calling conventions?

Could you post some runnable code?