Re: clang 3.2 RC2 miscompiles libgcc?


On 2013-01-11 02:19, O. Hartmann wrote:
> On 01/11/13 00:39, Dimitry Andric wrote:
>> On 2013-01-08 09:58, Stefan Farfeleder wrote:
>>> On Tue, Jan 08, 2013 at 12:21:12AM +0100, Dimitry Andric wrote:
>> ...
>>>> After a lot of splitting up of unwind-dw2.c, I arrived at 
>>>> _Unwind_Resume
>>>> which when compiled by clang caused the crashes, but when compiled 
>>>> by
>>>> gcc ran OK.
>>> your patch seems to work just fine. No crashes whatsoever so far. 
>>> Thank
>>> you.
>>
>> I have committed a slighly cleaned-up version of this hack in 
>> r245272,
>> so until this is fixed by upstream, everybody will at least have a
>> correctly functioning libgcc on amd64.
>>
>> Since this issue can potentially also occur on stable/9, I will MFC 
>> the
>> fix too, after a few days timeout.
>> _______________________________________________
>
>
> Very appreciated and thanks.
>
> oh
For the record, I rebuilt my world/kernel after this commit, and 
rebuilt VirtualBox, and it now works correctly.

Thanks Dimitry!
-- 
Larry Rosenman                     http://www.lerctr.org/~ler
Phone: +1 214-642-9640 (c)     E-Mail: ler@lerctr.org
US Mail: 430 Valona Loop, Round Rock, TX 78681-3893
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