AArch64 libc++bot still broken

[Akira Hatanaka via llvm-commits]

The bot turned green after I reverted the two patches.

I looked at the command again and I still don't understand how the changes
I made to src/__cxa_exception.hpp caused the libcxx test to fail.

******************** TEST 'libc++ ::
std/experimental/utilities/propagate_const/propagate_const.class/propagate_const.ctors/convertible_propagate_const.explicit.move_ctor.pass.cpp'
FAILED ********************

Command: ['/usr/bin/clang++', '-o',
'/home/buildslave/buildslave/libcxx-libcxxabi-libunwind-aarch64-linux/build/projects/libcxx/test/std/experimental/utilities/propagate_const/propagate_const.class/propagate_const.ctors/Output/convertible_propagate_const.explicit.move_ctor.pass.cpp.o',
'-x', 'c++', '/home/buildslave/buildslave/libcxx-libcxxabi-libunwind-aarch64-linux/llvm/projects/libcxx/test/std/experimental/utilities/propagate_const/propagate_const.class/propagate_const.ctors/convertible_propagate_const.explicit.move_ctor.pass.cpp',
'-c', '-v', '-D_LIBCPP_DISABLE_AVAILABILITY', '-Werror=thread-safety',
'-std=c++1z', '-include',
'/home/buildslave/buildslave/libcxx-libcxxabi-libunwind-aarch64-linux/llvm/projects/libcxx/test/support/nasty_macros.hpp',
'-nostdinc++', '-I/home/buildslave/buildslave/libcxx-libcxxabi-libunwind-aarch64-linux/llvm/projects/libcxx/include',
'-I/home/buildslave/buildslave/libcxx-libcxxabi-libunwind-aarch64-linux/build/projects/libcxx/include/c++build',
'-D__STDC_FORMAT_MACROS', '-D__STDC_LIMIT_MACROS',
'-D__STDC_CONSTANT_MACROS',
'-I/home/buildslave/buildslave/libcxx-libcxxabi-libunwind-aarch64-linux/llvm/projects/libcxx/test/support',
'-DLIBCXX_FILESYSTEM_STATIC_TEST_ROOT="/home/buildslave/buildslave/libcxx-libcxxabi-libunwind-aarch64-linux/llvm/projects/libcxx/test/std/experimental/filesystem/Inputs/static_test_env"',
'-DLIBCXX_FILESYSTEM_DYNAMIC_TEST_ROOT="/home/buildslave/buildslave/libcxx-libcxxabi-libunwind-aarch64-linux/build/projects/libcxx/test/filesystem/Output/dynamic_env"',
'-DLIBCXX_FILESYSTEM_DYNAMIC_TEST_HELPER="/usr/bin/python2.7
/home/buildslave/buildslave/libcxx-libcxxabi-libunwind-aarch64-linux/llvm/projects/libcxx/test/support/filesystem_dynamic_test_helper.py"',
'-D_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER', '-Wall', '-Wextra',
'-Werror', '-Wshadow', '-Wno-unused-command-line-argument',
'-Wno-attributes', '-Wno-pessimizing-move', '-Wno-c++11-extensions',
'-Wno-user-defined-literals', '-Wsign-compare', '-Wunused-variable',
'-Wunused-parameter', '-Wunreachable-code', '-Wno-conversion',
'-Wno-unused-local-typedef', '-Wno-#warnings', '-c']
Exit Code: -11

Compilation failed unexpectedly!
********************



On Sun, May 14, 2017 at 12:01 PM, Akira Hatanaka <ahatanak at gmail.com> wrote:

> Reverted in r303016. Lets see if it turns the bot green and figure out
> what is causing the failure after that.
>
> On Sun, May 14, 2017 at 10:50 AM, Renato Golin <renato.golin at linaro.org>
> wrote:
>
>> On 14 May 2017 at 08:11, Akira Hatanaka <ahatanak at gmail.com> wrote:
>> > The test convertible_propagate_const.explicit.move_ctor.pass.cpp seems
>> to be
>> > failing because of a compile error, but it doesn't look like the
>> changes I
>> > made could have caused it. The patches I committed made changes to
>> > libcxxabi/cxa_exception.hpp and the failing test doesn't even include
>> it.
>>
>> Hi Akira,
>>
>> I have to say I have no idea how that test is executed. The build
>> directory is wiped on every build, so I doubt this is left over from
>> previous builds.
>>
>>
>> > Is it possible to find out how exactly the test failed? There are two
>> > static_asserts in the file, but since I don't see a static assertion
>> error
>> > message in the log, I don't think they caused the compile error.
>>
>> It is, but I'd rather revert the patch and make sure it wasn't it than
>> keep trying this while the bot is broken.
>>
>> I can help you reproduce as soon as the bot is back green.
>>
>> cheers,
>> --renato
>>
>
>
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