On Thu, Oct 7, 2010 at 16:21, John Reiser <jrei...@bitwagon.com> wrote:

> Well, what is the value of the stack pointer  %rsp  [print $sp in your gdb]
> and does that correspond to valgrind's current idea of the stack pointer?
> It seems that ns3::StackTrampoline::SignalHandler might be the signal
> handler, so execution would be very soon after the kernel had switched
> the stack pointer, and valgrind might not have noticed yet.  valgrind
> has a history of lagging in this area.

I am playing some fairly nasty tricks with the stack in my code so I
had to convince valgrind that I am right with
VALGRIND_MAKE_MEM_DEFINED.

Mathieu
-- 
Mathieu Lacage <mathieu.lac...@gmail.com>

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