Hi,

On Thu, 2008-01-17 at 12:12 +0100, Mark Wielaard wrote:
> Although it does find the right fde covering the ip ranges, it doesn't
> always run the cfi program correctly.

Because it was using the wrong address space... duh.
So this small patch records and makes sure the right one is always used
(debug_frame lives in our, not in the inferior address space).

frysk-imports/libunwind/ChangeLog
2008-01-18  Mark Wielaard  <mwielaard@redhat.com>
    
       * include/dwarf.h (dwarf_cie_info): Add as and as_arg members.
       * src/dwarf/Gfde.c (dwarf_extract_proc_info_from_fde): Set dci
       as and as_arg when not local only.
       * src/dwarf/Gparser.c (run_cfi_program): Use dci as and as_arg
       when not local only.
    
frysk-sys/lib/unwind/ChangeLog
2008-01-18  Mark Wielaard  <mwielaard@redhat.com>
    
       * cni/UnwindH.hxx (get_eh_frame_hdr_addr): Prefer debug_frame.

The patch is small, but it does enable using debug_frame in preference
to eh_frame when found (but currently only in the main executable, a
follow up patch should make sure that libdwfl is always used to get at
the debug_frame). All tests now PASS with this enabled.

Cheers,

Mark