René ha escrito:

Joaquín ha escrito:

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* What happens if you fully qualify mem_fun, i.e. if you write ::boost::multi_index::mem_fun?

Well, when I tried this option it worked!

It looks like gcc missed the "using boost::multi_index" declaration.

In order to gain experience: If you have any idea what was the problem it will be appreciated.

Not really :( Maybe the compiler gets confused by the presence of the template function std::mem_fun (does your "Item.h" explicitly or implicitly include <functional>?), but this is only a wild guess. In any case, this is a compiler bug, likely to solve if you upgrade your GCC copy. Sorry I can't give a more conclusive answer.

Thanks again.

René

Good luck with your project, Joaquín M López Muñoz Telefónica, Investigación y Desarrollo