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Re: [Libunwind-devel] use_prev_instr breaking unwind - how to stop it?
From: |
Dave Watson |
Subject: |
Re: [Libunwind-devel] use_prev_instr breaking unwind - how to stop it? |
Date: |
Thu, 30 Mar 2017 14:04:43 -0700 |
User-agent: |
Mutt/1.6.0 (2016-04-01) |
On 03/30/17 12:00 PM, Doug Moore wrote:
> Documentation has to change anyway, since the unw_init_local docs are
> currently broken.
>
> Decrementing the ip for my case (using unw_set_reg) gets me through a few
> unw_step calls successfully, then crashes the program.
Do you know why this crashes? I would have thought incrementing the
IP was the same as setting use_prev_instr=0.
> So, instead, I’ve attached a patch to add unw_local_init_signal to
> the API, to solve my problem. Please consider it.
Thanks Doug
- Re: [Libunwind-devel] use_prev_instr breaking unwind - how to stop it?, (continued)
- Re: [Libunwind-devel] use_prev_instr breaking unwind - how to stop it?, Dave Watson, 2017/03/27
- Re: [Libunwind-devel] use_prev_instr breaking unwind - how to stop it?, Dave Watson, 2017/03/27
- Re: [Libunwind-devel] use_prev_instr breaking unwind - how to stop it?, Doug Moore, 2017/03/27
- Re: [Libunwind-devel] use_prev_instr breaking unwind - how to stop it?, Dave Watson, 2017/03/29
- Re: [Libunwind-devel] use_prev_instr breaking unwind - how to stop it?, Doug Moore, 2017/03/29
- Re: [Libunwind-devel] use_prev_instr breaking unwind - how to stop it?, Doug Moore, 2017/03/29
- Re: [Libunwind-devel] use_prev_instr breaking unwind - how to stop it?, Doug Moore, 2017/03/29
- Re: [Libunwind-devel] use_prev_instr breaking unwind - how to stop it?, Dave Watson, 2017/03/30
- Re: [Libunwind-devel] use_prev_instr breaking unwind - how to stop it?, Doug Moore, 2017/03/30
- Re: [Libunwind-devel] use_prev_instr breaking unwind - how to stop it?, Doug Moore, 2017/03/30
- Re: [Libunwind-devel] use_prev_instr breaking unwind - how to stop it?,
Dave Watson <=
- Re: [Libunwind-devel] use_prev_instr breaking unwind - how to stop it?, Doug Moore, 2017/03/30