[PATCH] D122251: [lit] Use sharding for GoogleTest format

[Vitaly Buka via Phabricator via llvm-commits]

vitalybuka added a comment.

In D122251#3426909 <https://reviews.llvm.org/D122251#3426909>, @ychen wrote:

> In D122251#3426905 <https://reviews.llvm.org/D122251#3426905>, @browneee wrote:
>
>> https://github.com/llvm/llvm-project/commit/948f3deca91a66caf4a618f826ff6de8277bed9c
>>
>> This re-land seems to have broken this buildbot: https://lab.llvm.org/buildbot/#/builders/169
>>
>> Previous Good: https://lab.llvm.org/buildbot/#/builders/169/builds/7234
>> Broken: https://lab.llvm.org/buildbot/#/builders/169/builds/7235
>
> All x86 tests passed but non-x86 tests failed with
>
>   Traceback (most recent call last):
>     File "/b/sanitizer-x86_64-linux-qemu/build/llvm_build0/./bin/llvm-lit", line 45, in <module>
>       main(builtin_parameters)
>     File "/b/sanitizer-x86_64-linux-qemu/build/llvm-project/llvm/utils/lit/lit/main.py", line 45, in main
>       opts.indirectlyRunCheck)
>     File "/b/sanitizer-x86_64-linux-qemu/build/llvm-project/llvm/utils/lit/lit/discovery.py", line 279, in find_tests_for_inputs
>       local_config_cache, indirectlyRunCheck)[1])
>     File "/b/sanitizer-x86_64-linux-qemu/build/llvm-project/llvm/utils/lit/lit/discovery.py", line 200, in getTestsInSuite
>       litConfig, lc):
>     File "/b/sanitizer-x86_64-linux-qemu/build/llvm-project/llvm/utils/lit/lit/formats/googletest.py", line 50, in getTestsInDirectory
>       num_tests = self.get_num_tests(execpath, localConfig)
>     File "/b/sanitizer-x86_64-linux-qemu/build/llvm-project/llvm/utils/lit/lit/formats/googletest.py", line 32, in get_num_tests
>       out, _, exitCode = lit.util.executeCommand(cmd, env=localConfig.environment)
>     File "/b/sanitizer-x86_64-linux-qemu/build/llvm-project/llvm/utils/lit/lit/util.py", line 342, in executeCommand
>       env=env, close_fds=kUseCloseFDs)
>     File "/usr/lib/python3.7/subprocess.py", line 775, in __init__
>       restore_signals, start_new_session)
>     File "/usr/lib/python3.7/subprocess.py", line 1522, in _execute_child
>       raise child_exception_type(errno_num, err_msg, err_filename)
>   OSError: [Errno 8] Exec format error: '/b/sanitizer-x86_64-linux-qemu/build/llvm_build2_aarch64_qemu/lib/scudo/standalone/tests/./ScudoUnitTest-aarch64-Test'
>
> I suspect the bot has some setup issue. How do I find out who is the bot owner?

new code probably missed COMPILER_RT_EMULATOR


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