curl-7.34.0 +Threaded DNS resolver

[Václav Zeman]

On 02/08/2014 12:10 AM, Kubilay Kocak wrote:
> On 8/02/2014 1:51 AM, Paul Macdonald wrote:
>>
>> Hi,
>>
>> I think there's an issue with the latest curl when Threaded DNS resolver
>> is selected.
>>
>> On several boxes curl doesn't return for dns required requests, but does
>> for ip's
>>
>> rebuilding without the option fixes the issue..
>>
>>
>> Paul
>>
>>
>>
> 
> Paul,
> 
> I came across the same issue testing a .34 port update before the recent
> update, and had a quick discussion with the #curl crew on freenode with
> no resolution other than further isolation:
> 
> 7.33.0 - OK
> 7.34.0+ - NOK
> 
> IPV6 RESOLVER_THREADED - OK
> NO_IPV6 RESOLVER_THREADED - NOK
> NO_IPV6 RESOLVER_DEFAULT - OK
> IPV6 RESOLVER_DEFAULT - OK
> 
> Note: There were no differences running the test suite, so it doesnt
> look like this issue is test covered
> 
> I suggest:
> 
> - Updating the port to 7.35.0 and reporting back on whether the issue
> still exists
> - Test 7.34.0 with and without IPv6 OPTION with the threaded resolver
> and confirm similar isolation as above
> 
> - Maintainer disables threaded resolver by default until
> isolated/resolved upstream

I think this is related:
<http://curl.haxx.se/mail/lib-2014-01/0061.html>. Newer version should
fix this issue.

-- 
VZ


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