2009-11-02 gcc45 - lambda branchがmerge統合されてた http://gcc.gnu.org/gcc-4.5/changes.html Improved experimental support for the upcoming ISO C++ standard, C++0x. Including support for raw strings, lambda expressions and explicit type conversion operators. イェーー FreeBSDの方はlang/gcc45、Ubuntuでのそれ(gcc-snapshot)はgcc44という涙目。