Hallo,

vielen Dank für alle Antworten. Hier die Erklärung, die ich von Atmel erhalten habe:

****ZITAT Atmel (Fettdruck hinzugefügt)****
The AVR GCC plugin use external tools from the winavr distribution to print the information about the memory usage on the screen. What you see is not a message from the linker, but from a program called avr-size.exe or avr-mem.sh (winavr version dependent I think).

It is this program that writes this misleading information about .text + .data +.bootloader. The reason for this is to list up all the sections that may be included in the object file, but it don't check which sections that really exist.

So, in your case you can ignore this +.bootloader.
**** ZITATENDE ****

Das bestätigt voll Eure Darstellung.

Viele Grüße

Fred