how to use static_assert in gcc 4.5?

[stereoMatching]

I am sorry to bother you guys
I have been trying to find the answer by google but I didn't find
any clue about it. Could you show me how to use static_assert in gcc?
I don't know which header file should I include

Thanks a lot

ps:my os is winXP sp3, I already enable the -std=C++0x option of the code block 10.05

[Bazzy]

the flag should be -std=c++0x ( lowercase C ).
You don't need to #include any header

[stereoMatching]

Thanks, I found out my problems