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Re: SIGSEGV at df_ref_record()
- From: ftwilliam <ftwilliam at gmail dot com>
- To: Jeff Law <law at redhat dot com>
- Cc: gcc-help <gcc-help at gcc dot gnu dot org>
- Date: Mon, 13 Apr 2015 23:17:20 -0500
- Subject: Re: SIGSEGV at df_ref_record()
- Authentication-results: sourceware.org; auth=none
- References: <CAJif2g_ua2N6=zsj-YT_PvptVNpA5C-aWs9uBCiexarhcYNOaA at mail dot gmail dot com> <552BF4F7 dot 4060303 at redhat dot com> <CAJif2g9qBiMwcYFGYbjaH-wryNsn8gNaboEseOfktYaU_5cE4g at mail dot gmail dot com> <552C9230 dot 6070304 at redhat dot com>
Thank you for all your help!
On Mon, Apr 13, 2015 at 11:06 PM, Jeff Law <law@redhat.com> wrote:
> On 04/13/2015 06:00 PM, ftwilliam wrote:
>>
>> Thank you Jeff,
>>
>> The issue was due to EH_RETURN_DATA_REGNO returning incorrect registers.
>>
>> Can the register returned by EH_RETURN_DATA_REGNO be any hard register
>> (except the stack register) ? I am not able to confirm that from the
>> documentation.
>
> No clue -- I'm not at all familiar with the exception handling support these
> days.
> Jeff
>