[swift-dev] undefined symbol: _TFC10Foundation8NSNumberg25customPlaygroundQuickLookOs19PlaygroundQuickLook

[Dave Abrahams]

on Thu Aug 11 2016, Philippe Hausler <swift-dev-AT-swift.org> wrote:

> Looks like that is a dirty build.
>
> I think we should probably just delete the support in
> swift-corelibs-foundation entirely for now until a stable interface
> can be decided (and also delete the tests for them in
> swift-corelibs-foundation).
>
> This can easily be added back in with little effort (and probably updated to the latest expositions to match the overlay)
>
> The failure looks like it is linking against an out of date version of
> Foundation that was previously built without the symbols named as
> expected.

Well, I think the symbols are back to their original names now, so you
might want to hold off and let things settle in the testing
infrastructure.

>
>
>> On Aug 11, 2016, at 4:40 PM, Jordan Rose via swift-dev <swift-dev at swift.org> wrote:
>> 
>> +Foundation-Michael (and Tony). One more test to update? Problem with clean builds?
>> 
>> Jordan
>> 
>> 
>>> On Aug 11, 2016, at 16:15, Daniel Dunbar via swift-dev <swift-dev at swift.org <mailto:swift-dev at swift.org>> wrote:
>>> 
>>> Is anyone investigating this failure on the CI bots:
>>> --
>>> /home/buildnode/jenkins/workspace/oss-swift-incremental-RA-linux-ubuntu-15_10/buildbot_incremental/foundation-linux-x86_64/TestFoundation/TestFoundation: symbol lookup error: /home/buildnode/jenkins/workspace/oss-swift-incremental-RA-linux-ubuntu-15_10/buildbot_incremental/foundation-linux-x86_64/TestFoundation/TestFoundation: undefined symbol: _TFC10Foundation8NSNumberg25customPlaygroundQuickLookOs19PlaygroundQuickLook
>>> --
>>> it has been showing up on and off all day
>>> 
>>> Latest example:
>>>   https://ci.swift.org/job/oss-swift-incremental-RA-linux-ubuntu-15_10/7246/console <https://ci.swift.org/job/oss-swift-incremental-RA-linux-ubuntu-15_10/7246/console>
>>> 
>>>  - Daniel
>>> 
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-- 
-Dave