It's funny how you can see what to expect to see, I just compiled a sketch and see this in the result of avr-size
text data bss dec hex filename
21704 946 819 23469 5bad output/AVRmon_client.elf
Now I've been having some weird problems for a couple of hours so I'm expecting errors and I look at the "bad output" and think WTF does that mean? It takes a few minutes for the penny to drop.
Any takers 
Yeah, I'll bite oh gray one.
It's something to do with the number 23469.
Am I right?
Just to clarify:
Nem fogok vásárolni ezt a lemezt, hogy karcos.
For more explanation:
He he, I haven't seen that stuff for years, but I digress.
To get back OT,
My hovercraft is full of eels.
Am I right?
Close, I'll keep you in suspenders for a while to see if anyone else gets closer.
Hint, the proportional font and my highlighting doesn't help.
Rob
Ah the old 5bad output trick. Haven't see that one for years!
Might be possible to get any of these bad sizes for your output file:
7bad == 31661
6bad == 27565
5bad == 23469
4bad == 19373
3bad == 15277
2bad == 11181
1bad == 7085
0bad == 2989
I had to know
Nem fogok vásárolni ezt a lemezt, hogy karcos. == I'm not going to buy this disc to be scratched.
Thanks, that's much clearer.
Rob
Might be possible to get any of these bad sizes for your output file:
And then on a Mega there's always the chance of some code that's really 48045 to the bone. (apologies to George Thorogood)
Rob