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Re: [patch/rfa] Signal trampoline unwinder for hppa-hpux


On Thu, May 20, 2004 at 01:46:25PM -0700, Joel Brobecker wrote:
> > I tested this against hppa2.0w-hp-hpux11.11 and hppa2.0w-hp-hpux11.00,
> > but I don't have a hpux machine running a 32-bit kernel to test. If
> > anyone is interested in that target, please give it a try. It *should*
> > work :)
> 
> How can you tell whether a kernel is 32bits or not?
> 
> I tried your patch on our machines, it we get noticeably better results,
> especially in sigstep.exp, which no longer times out to death....

Hmmm, using a small trace in the code you pointed out in another
message, I found out that we are also running a 64bit kernel...
So my testing didn't bring anything new, I'm afraid.

> > 2004-05-19  Randolph Chung  <tausq@debian.org>
> > 
> >     * hppa-hpux-tdep.c (offsetof): Define.
> >     (hppa_hpux_pc_in_sigtramp, hppa32_hpux_frame_saved_pc_in_sigtramp)
> >     (hppa32_hpux_frame_base_before_sigtramp)
> >     (hppa32_hpux_frame_find_saved_regs_in_sigtramp)
> >     (hppa64_hpux_frame_saved_pc_in_sigtramp)
> >     (hppa64_hpux_frame_base_before_sigtramp)
> >     (hppa64_hpux_frame_find_saved_regs_in_sigtramp): Remove unused functions.
> >     (hppa_hpux_sigtramp_find_sigcontext, hppa_hpux_sigtramp_unwind_cache)
> >     (hppa_hpux_sigtramp_frame_unwind_cache, hppa_hpux_sigtramp_frame_this_id)
> >     (hppa_hpux_sigtramp_frame_prev_register, hppa_hpux_sigtramp_frame_unwind)
> >     (hppa_hpux_sigtramp_unwind_sniffer): New signal trampoline unwinder.
> >     (hppa_hpux_init_abi): Register sigtramp unwinder.

-- 
Joel


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