[cfe-dev] libcxxabi cmake test problem on Linux x86-64

[Dan Albert]

Hmm. Just tested ToT libcxxabi and it passes for me.

When running make check-libcxxabi, you should see the following line:
lit.py: lit.cfg:215: note: inferred link_flags as: ['-lc++abi', '-lgcc_eh',
'-lc', '-lm', '-lpthread', '-lgcc_s']

On Fri Jul 11 2014 at 12:19:08 PM, İsmail Dönmez <ismail at donmez.ws> wrote:

> I am not enabling the llwn unwinder. Compiling with:
>
>
> cmake -DLIBCXXABI_LIBCXX_INCLUDES=/usr/include/c++/v1
>
> and run the tests with
>
> make check-libcxxabi
>
>
> On Fri, Jul 11, 2014 at 9:56 PM, Dan Albert <danalbert at google.com> wrote:
>
>> How are you building/running the tests? test/lit.cfg will link gcc_s into
>> each test executable. If you've enabled the llvm unwinder, the tests are
>> expected to fail on Linux.
>>
>> - Dan
>>
>> On Fri Jul 11 2014 at 10:29:44 AM, İsmail Dönmez <ismail at donmez.ws>
>> wrote:
>>
>>> Hi,
>>>
>>> Unless I apply the patch below exception tests fail on Linux x86-64.
>>>
>>> --- libcxxabi.orig/src/CMakeLists.txt
>>> +++ libcxxabi/src/CMakeLists.txt
>>> @@ -48,7 +48,7 @@ include_directories("${LIBCXXABI_LIBCXX_
>>>  set(libraries ${LIBCXXABI_CXX_ABI_LIBRARIES})
>>>  append_if(libraries LIBCXXABI_HAS_C_LIB c)
>>>
>>> -target_link_libraries(cxxabi ${libraries})
>>> +target_link_libraries(cxxabi ${libraries} gcc_s pthread)
>>>
>>>  # Setup flags.
>>>  append_if(compile_flags LIBCXXABI_HAS_FPIC_FLAG -fPIC)
>>>
>>>
>
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