[Openmp-commits] [PATCH] D45691: [mips] Use libatomic instead of GCC intrinsics for 64bit

Wed Mar 13 12:37:41 PDT 2019

patricklyster added a comment.

In D45691#1427675 <https://reviews.llvm.org/D45691#1427675>, @Hahnfeld wrote:

> In D45691#1427670 <https://reviews.llvm.org/D45691#1427670>, @patricklyster wrote:
>
> > Please note this change set broke the following buildbot and has yet to be fixed: http://lab.llvm.org:8011/builders/openmp-clang-ppc64le-linux-rhel/builds/140
>
>
> I don't think that's true, did you look at the error message?
>
>   -- Performing Test LLVM_LIBSTDCXX_SOFT_ERROR
>   -- Performing Test LLVM_LIBSTDCXX_SOFT_ERROR - Failed
>   CMake Error at cmake/modules/CheckCompilerVersion.cmake:102 (message):
>     libstdc++ version should be at least 5.1 because LLVM will soon use new C++
>     features which your toolchain version doesn't support.  You can temporarily
>     opt out using LLVM_TEMPORARILY_ALLOW_OLD_TOOLCHAIN, but very soon your
>     toolchain won't be supported.
>   Call Stack (most recent call first):
>     cmake/config-ix.cmake:13 (include)
>     CMakeLists.txt:629 (include)
>
>
> This is when compiling Clang and I'd guess that's because of https://github.com/llvm/llvm-project/commit/51dcfdbba334fbd6c84fdf652023106d6714c73b. This problem needs to be fixed by the bot owner!

Whoops sorry about this. I have notified the bot owner thanks!

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https://reviews.llvm.org/D45691