On Sun, Apr 22, 2012 at 02:22:30PM +0100, Jean-Yves Migeon wrote:
>
> Hmm, siginfo(2) states the following:
>
> For SIGBUS and SIGSEGV the siginfo structure contains the
> following additional members:
>
> void *si_addr;
> int si_trap;
>
> si_addr contains the address of the faulting data
That certainly needs an 'if available' comment.
> and si_trap contains a hardware specific reason.
But, as has been pointed out before, code in libc will generate
alignment traps - because it is faster that way.
David
--
David Laight: da...@l8s.co.uk
