[cfe-commits] [PATCH] Extend unwind.h with the ARM unwinder interface

Evgeniy Stepanov eugeni.stepanov at gmail.com
Thu Jan 19 03:43:04 PST 2012


Thanks, r148469.

2012/1/19 James Molloy <james.molloy at arm.com>:
> Hi Evgeniy,
>
> Excellent, thanks. I've literally just finished talking to my colleague who said he thought he recognised it as our example code. That's perfectly fine, please don't add the #ifdef __linux__ as it is applicable no matter what the OS.
>
> I was just concerned in case you took it from the GNU headers which may be under a horrible license. Our examples are free-for-use so that's no problem.
>
> Cheers,
>
> James
>
> -----Original Message-----
> From: Evgeniy Stepanov [mailto:eugeni.stepanov at gmail.com]
> Sent: 19 January 2012 09:45
> To: James Molloy
> Cc: Rafael Ávila de Espíndola; cfe-commits at cs.uiuc.edu
> Subject: Re: [cfe-commits] [PATCH] Extend unwind.h with the ARM unwinder interface
>
> This is the reference code from the "Exception Handling ABI for the
> ARM® Architecture" document.
>
> AFAIK, darwin/arm uses sj/lj exceptions, so the interface must be very
> different. Should I put this code under #if defined(__arm__) &&
> defined(__linux__) ?
>
> 2012/1/19 James Molloy <james.molloy at arm.com>:
>> Hi,
>>
>> Where did this code come from? Did you write it yourself or was it
>> copy-pasted from another unwind.h (and if so what was the license on that
>> file?)
>>
>> Cheers,
>>
>> James
>>
>> -----Original Message-----
>> From: cfe-commits-bounces at cs.uiuc.edu
>> [mailto:cfe-commits-bounces at cs.uiuc.edu] On Behalf Of Rafael Ávila de
>> Espíndola
>> Sent: 18 January 2012 23:19
>> To: cfe-commits at cs.uiuc.edu
>> Subject: Re: [cfe-commits] [PATCH] Extend unwind.h with the ARM unwinder
>> interface
>>
>> On 18/01/12 09:18 AM, Evgeniy Stepanov wrote:
>>> Hi,
>>>
>>> the attached patch adds some ARM-specific declarations to the unwind.h
>> header.
>>>
>>> OK to commit?
>>
>> I guess it is fine. Do you know what unwind.h looks like for darwin arm?
>>
>> Cheers,
>> Rafael
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