[cfe-dev] Libc++ and libc++abi on ubuntu/debian/linux

[David Irvine]

On Tue, Jul 16, 2013 at 6:56 PM, David Irvine <david.irvine at maidsafe.net>wrote:

>
> On Tue, Jul 16, 2013 at 12:22 PM, David Irvine <david.irvine at maidsafe.net>wrote:
>
>>
>> These are the results of the nightly tests run against clang-3.3:
>> export CXXFLAGS=-stdlib=libc++ && sandbox/bin/lnt runtest --submit
>> perfdb nt --sandbox sandbox --cc /usr/bin/clang-3.3 --test-suite
>> llvm-test-suite -j6
>
>
> I am not sure what you are testing here, I cannot replicate your lnt
> command. The wiki shows that you will be using clang3.4 and then build
> against libc++ and libc++abi. I just rebuilt clang etc. to try this out (a
> chore now as clang builds on linux seem to fail with cmake due to gtest
> issues with MAX_PATH etc.). I have seen this bug in our production code as
> well, so a quick hack fixes it (but more issues in release mode requiring
> some c header changes, which is a shame).  I will report these if they
> continue, but it may be a blip.
>
> I think to test proper you will need to pass -lc++abi as your linker
> command if you are compiling.
>
> Does anyone know the best way to test a built clang/libc++abi/libc++
> combination without building the whole of llvm/clang again, as the tests
> seem to wish to pick up the newly built clang and not allow passing abi
> easily (it will be my lack of understanding of the docs).
>
> Thanks
>
> Best Regards
> David Irvine
>
>  I have installed lnt via python setup.py if this helps.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.llvm.org/pipermail/cfe-dev/attachments/20130716/0258213a/attachment.html>