Re: [libunwind] bug in ia64_put ?

[David Mosberger]

>>>>> On Tue, 12 Nov 2002 18:25:45 -0800, Mark Young <address@hidden> said:

  Mark> The problem shows up when using unw_set_reg to poke a register
  Mark> value into the unwind cursor. Here's a simple modification to
  Mark> tests/bt.c which demonstrates it:

OK, I added your patch to the test program.

  Mark> My intent was to skip over frames associated with
  Mark> dynamically-generated code by setting new values in the cursor
  Mark> and calling unw_step again.  Admittedly it may be wrong-headed
  Mark> to use unw_set_reg in this way.

Ugh, this is rather tricky.  You'll have to update all other
"preserved" state as well.  I do expect to start working on support
for dynamically generated code.  So hopefully there soon will be a
nice and clean way to support your needs.

        --david