fatal: not a git repository (or any parent up to mount point /home) Stopping at filesystem boundary (GIT_DISCOVERY_ACROSS_FILESYSTEM not set). Using ld linker Configured for RELEASE build (set with cmake -DCMAKE_BUILD_TYPE={release,debug,...}) /home/conan/w/cci_PR-3638/.conan/data/arrow/2.0.0/_/_/build/e4e4f38c5b64619f1d2cfdd49c67ffccdc4451c7/source_subfolder/cpp/src/arrow/tensor.cc: In member function ‘arrow::Result arrow::Tensor::CountNonZero() const’: /home/conan/w/cci_PR-3638/.conan/data/arrow/2.0.0/_/_/build/e4e4f38c5b64619f1d2cfdd49c67ffccdc4451c7/source_subfolder/cpp/src/arrow/tensor.cc:283:18: warning: ‘*((void*)& counter +8)’ may be used uninitialized in this function [-Wmaybe-uninitialized] 283 | NonZeroCounter counter(*this); | ^~~~~~~ CMake Warning: Manually-specified variables were not used by the project: CMAKE_EXPORT_NO_PACKAGE_REGISTRY