[PATCH] D39508: [ubsan] lit changes for lld testing, future lto testing.

[Roman Lebedev via llvm-commits]

On Fri, Dec 1, 2017 at 1:02 PM, Philip Douglas <psd at pdouglas.net> wrote:
> Hi,
Hi.

> This change has introduced a problem with the Lit tests build for
> compiler-rt using Gold:
> http://lab.llvm.org:8011/builders/sanitizer-x86_64-linux/builds/6047/steps/test%20standalone%20compiler-rt/logs/stdio
Yes, i have been staring at these two buildbot failures for some time now.
I'm not sure what the problem is. I do agree that this revision is the
one that broke it.
Local testing did not reveal any issues. Shall i revert?

> llvm-lit:
> /b/sanitizer-x86_64-linux/build/llvm/utils/lit/lit/TestingConfig.py:101:
> fatal: unable to parse config file
> '/b/sanitizer-x86_64-linux/build/llvm/projects/compiler-rt/test/profile/Linux/lit.local.cfg',
> traceback: Traceback (most recent call last):
>   File
> "/b/sanitizer-x86_64-linux/build/llvm/utils/lit/lit/TestingConfig.py", line
> 88, in load_from_path
>     exec(compile(data, path, 'exec'), cfg_globals, None)
>   File
> "/b/sanitizer-x86_64-linux/build/llvm/projects/compiler-rt/test/profile/Linux/lit.local.cfg",
> line 37, in <module>
>     if root.host_os not in ['Linux'] or not is_gold_linker_available():
>   File
> "/b/sanitizer-x86_64-linux/build/llvm/projects/compiler-rt/test/profile/Linux/lit.local.cfg",
> line 27, in is_gold_linker_available
>     stderr = subprocess.PIPE)
>   File "/usr/lib/python2.7/subprocess.py", line 390, in __init__
>     errread, errwrite)
>   File "/usr/lib/python2.7/subprocess.py", line 1024, in _execute_child
>     raise child_exception
> OSError: [Errno 2] No such file or directory
>
> Philip Douglas
> SN Systems Ltd.
Roman.

> On Fri, 1 Dec 2017 at 08:38 Phabricator via Phabricator via llvm-commits
> <llvm-commits at lists.llvm.org> wrote:
>>
>> This revision was automatically updated to reflect the committed changes.
>> Closed by commit rL319525: [ubsan] lit changes for lld testing, future lto
>> testing. (authored by lebedevri).
>>
>> Changed prior to commit:
>>   https://reviews.llvm.org/D39508?vs=124996&id=125081#toc
>>
>> Repository:
>>   rL LLVM
>>
>> https://reviews.llvm.org/D39508
>>
>> Files:
>>   compiler-rt/trunk/test/asan/lit.cfg
>>   compiler-rt/trunk/test/cfi/lit.cfg
>>   compiler-rt/trunk/test/cfi/lit.site.cfg.in
>>   compiler-rt/trunk/test/lit.common.cfg
>>   compiler-rt/trunk/test/lit.common.configured.in
>>   compiler-rt/trunk/test/sanitizer_common/lit.common.cfg
>>   compiler-rt/trunk/test/scudo/lit.cfg
>>   compiler-rt/trunk/test/tsan/lit.cfg
>>   compiler-rt/trunk/test/ubsan/CMakeLists.txt
>>   compiler-rt/trunk/test/ubsan/lit.common.cfg
>>   compiler-rt/trunk/test/ubsan/lit.site.cfg.in
>>   compiler-rt/trunk/test/ubsan_minimal/lit.common.cfg
>>
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