Compiler Options

[Marmin_]

This may be a pure Free Pascal question..

I;ve noticed that setting the compiler switch to 'smallest' code does not decrease the .exe size.

Also, I'd like to know what these terms mean:

- Uncertain Optimalisations
- Keep certain values in registers

And what would be the difference between Level 0 - 1- 2 - 3 optimisations?

Thank you. Just being curious.

[Anonymous]

look at the comments in /etc/fpc.cfg