Problem with code or gcc?

["Kedzierski, Artur CIV NAVSURFWARCENDIV CORONA" <artur dot kedzierski at navy dot mil>]

	Could anybody tell me if this is a valid C++ code or
a problem with GCC?

test_prog.cc:
#include <vector>
struct MyStruct {
	static const int CONST = 1;
};

int main() {
	std::vector<int> l;
	MyStruct z;
	l.push_back(z.CONST);
}


	I get an undefined reference to MyStruct::CONST when 
I try to compile it.
	I appreciate any help.

	Artur Kedzierski

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