Re: thumb-2 and crt0.S init_hooks

[Jeff Johnston <jjohnstn at redhat dot com>]

Nick Clifton wrote:
> Hi Bill,
>
> > The problem isn't the address of the hardware_init_hook, though,
> > but of the return address that was set up by the
> >    mov     lr, pc
> > instruction.  It looks to me as though the pc value (transferred to 
> > the lr)
> > does not have the low bit set, and so a function that returns with
> >    bx lr
> > rather than
> >    mov pc, lr
> > will fault.
>
> Good point.  You are right, your patch will solve the problem.
>
> Jeff - can Bill's patch from here:
>
>   http://sourceware.org/ml/newlib/2008/msg00500.html
>
> be checked in please ?
>
> Cheers
>   Nick
Done.

-- Jeff J.