debug1.c

gcc-you can use this code to learn something about gcc, and inquire further into linux,

// Build don't link:
// Special g++ Options: -g
// Origin: Jim Wilson <[e-mail]>

template<template<class> class _Oper,
    template<class, class> class _Meta1,
    template<class, class> class _Meta2,
    class _Dom1, class _Dom2> class _BinClos;