This is the mail archive of the gdb-patches@sourceware.org mailing list for the GDB project.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]
Other format: [Raw text]

Re: Get backtrace at PLT and stepi into PLT


On Wed, Jul 22, 2009 at 06:02:20PM +0800, Thinker Li wrote:
> Is it possible that entry point of an program is 0?
> Maybe, we should change interface of entry_point_address() to indicate
> an unknown address.

Yes, the entry can be zero.  But we ought to be able to find an entry
address, even on Android.

I think things will work out well enough if we require the function
not to be zero for that check.  It would be better if we could
differentiate a valid function at zero from an unknown function,
but we can't.

-- 
Daniel Jacobowitz
CodeSourcery


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]