Re: [libunwind] unwinding through dynamically modified code?

[Todd L Miller]

> In any case, I think step 3 would deserve explicit support from
> libunwind.  Perhaps something along the lines of a
> unw_remote_dyn_register() where you specify the remote address of the
> unw_dyn_info_t that should be linked into the target's
> dynamic-unwind-info list.

        I've hacked this into a local copy of libunwind, and started to
insert the _U_dyn_op* calls to build the regions.  Quick question: do I
use 'UNW_IA64_SP' or 'UNW_IA64_GR + 12' when I'm talking about the stack
pointer?  The former seems to refer to something different than the
latter.

- Todd Miller