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

[Jonas Hahnfeld via Phabricator via Openmp-commits]

Hahnfeld added a comment.

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!


Repository:
  rL LLVM

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D45691/new/

https://reviews.llvm.org/D45691