Try to explicitly define CXX in the Cmake step

Author: Georgi Petrov

.github/workflows/build_steps.yml

@@ -168,6 +168,7 @@ jobs:
           buildPreset: ${{env.ARCTIC_CMAKE_PRESET}}
         env:
           CMAKE_BUILD_PARALLEL_LEVEL: ${{ (matrix.os == 'linux' && inputs.job_type != 'build-python-wheels') && 1 || vars.CMAKE_BUILD_PARALLEL_LEVEL}}
+          CXX: /opt/rh/gcc-toolset-10/root/bin/g++
 
       - name: Compile C++ tests
         if: inputs.job_type == 'cpp-tests'

python/tests/integration/arcticdb/test_s3.py

@@ -60,6 +60,7 @@ def test_s3_running_on_aws_fast_check(lib_name, s3_storage_factory, run_on_aws):
         assert lib_tool.inspect_env_variable("AWS_EC2_METADATA_DISABLED") == "true"
 
 
+@pytest.mark.skip(reason="There is a flaky segfault in the test setup")
 def test_nfs_backed_s3_storage(lib_name, nfs_backed_s3_storage):
     # Given
     lib = nfs_backed_s3_storage.create_version_store_factory(lib_name)()