[lldb-dev] Green Dragon LLDB Xcode build update: TSAN support

[Pavel Labath via lldb-dev]

We're not running them yet. I'd like to add that at some point, but I
haven't gotten around to that yet...

On 5 April 2016 at 09:39, Tamas Berghammer <tberghammer at google.com> wrote:
> I think we don't. If we consider them stable enough for enabling them on a
> buildbot AND we agree to revert changes breaking the unittests then I am
> happy with enabling them (doing it should take very little effort from our
> side). Otherwise I would prefer to wait until we can get them to a stable
> state.
>
> On Mon, Apr 4, 2016 at 10:53 PM Todd Fiala <todd.fiala at gmail.com> wrote:
>>
>> One more update:
>>
>> The Green Dragon OS X LLDB builder now actually runs the gtests instead of
>> just building them.
>>
>> The gtests run as a phase right before the Python test suite.  A non-zero
>> value returning from the gtests will cause the OS X LLDB build to fail.
>> Right now, tracking down the cause of the failure will require looking at
>> the console log for the build and test job.  I'm excited to see our gtest
>> test count has gone from roughly 17  to over 100 now!
>>
>> Pavel or Tamas, are we running the gtests on the Linux buildbots?
>>
>> -Todd
>>
>> On Mon, Apr 4, 2016 at 10:49 AM, Todd Fiala <todd.fiala at gmail.com> wrote:
>>>
>>> Hi all,
>>>
>>> I've made a minor change to the Green Dragon LLDB OS X Xcode build
>>> located here:
>>> http://lab.llvm.org:8080/green/job/LLDB/
>>>
>>> 1. Previously, the python test run used the default C/C++ compiler to
>>> build test inferiors.  Now it uses the just-built clang/clang++ to build
>>> test inferiors.  At some point in the future, we will change this to a
>>> matrix of important clang/clang++ versions (e.g. some number of official
>>> Xcode-released clangs).  For now, however, we'll continue to build with just
>>> one, and that one will be the one in the clang build tree.
>>>
>>> 2. The Xcode llvm/clang build step now includes compiler-rt and libcxx.
>>> This, together with the change above, will allow the newer LLDB TSAN tests
>>> to run.
>>>
>>> If you're ever curious how the Xcode build is run, it uses the build.py
>>> script in the zorg repo (http://llvm.org/svn/llvm-project/zorg/trunk) under
>>> zorg/jenkins/build.py.  The build constructs the build tree with a
>>> "derive-lldb" command, and does the Xcode build with the "lldb" command.
>>>
>>> Please let me know if you have any questions.
>>>
>>> I'll address any hiccups that may show up ASAP.
>>>
>>> Thanks!
>>> --
>>> -Todd
>>
>>
>>
>>
>> --
>> -Todd