Eclipse parse errors but compiles

Hi everyone, today i showed interest in the developmento of Arducopter, so i followed the instructions of the developmente page to compile the code, so when i load Arducopter as the page instructions, i can see problems (parse errors in Eclipse), but when i created the rule for the make comand it runs perfectly and create the .px4 file. The question is, can i solve that problems?, i have tried adding the path for the libraries because it shows unresolved inclusion, but nothing happends and for the development this results annoying.

Thank you. Greetings.