I used cscope and vim editor but still I am only finding the usage of the above symbols but no definition. Are these symbols GCC builtin symbols or ARM specific symbols. On Mon, Sep 26, 2011 at 4:30 PM, Xu, Anhua <anhua.xu@xxxxxxxxx> wrote: > Install your tools ctags and use it to track all the symbols in the source. > google ctags, you will find solutions > > -----Original Message----- > From: linux-newbie-owner@xxxxxxxxxxxxxxx [mailto:linux-newbie-owner@xxxxxxxxxxxxxxx] On Behalf Of Chandrabhanu Mahapatra > Sent: Monday, September 26, 2011 6:22 PM > To: linux-newbie > Subject: Undefined Functions in use > > Where can I find the definition of TIMER_INITIALIZER, DECLARE_MUTEX, > DECLARE_MUTEX_LOCKED, softirq_vec,__builtin_constant_p, INIT_WORK, > etc.? -- Chandrabhanu Mahapatra -- To unsubscribe from this list: send the line "unsubscribe linux-newbie" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.linux-learn.org/faqs