I use some code to report duration of a task using std::chrono::high_resolution_clock ... part of c++0x.
I can successfully compile c++0x features in eclipse cdt usi
For chrono in eclipse you should add those symbols
_GLIBCXX_USE_C99_STDINT_TR1
and
__cplusplus = 201103L
How to add them:
Prject properties -> C/C++ General -> Path and Symbols -> Symbols (Tab) -> GNU C++ -> and there click add.
Remember to add __cplusplus with value 201103L
__cplusplus
201103L