First post;
I am using IAR and the code size..

Second post:
I have the eval version of Raisonance RIDE,which...

Is the problem the same with both?
If not, which show the problem?

The problem you describe I have once had with (full and paid for) Keil. I am sorry I can't remember what the cause was, but since that happened, I do not think the problem is compiler related.

Erik

PS it is running background in the DNA computer, if an answer spits out, I'll, of course, post it.